Tumgik
#Mips AB
smithleonardo · 2 years
Text
Marchés européens ouverts à la clôture, données, décision de la BCE
Marchés européens ouverts à la clôture, données, décision de la BCE
LONDRES – Les actions européennes ont chuté jeudi avant la dernière décision sur les taux d’intérêt de la Banque centrale européenne. Le Stoxx 600 paneuropéen a chuté de 0,7 % en début de séance, les ressources de base perdant 1,6 % pour entraîner des pertes, tous les secteurs s’échangeant en territoire négatif à l’exception du pétrole et du gaz, qui ont légèrement augmenté de 0,2 %. En termes…
View On WordPress
0 notes
mthgadget · 10 months
Text
Best 7 Amazing and Styles bike helmets in 2023
Introduction
Bike helmets are an essential piece of safety gear for any cyclist. Not only can they protect your head from serious injury in the event of a crash, but they can also help to keep you cool and comfortable on hot days. With so many different helmets on the market, it can be tough to know which one is right for you.
Here are the top Best 7 Amazing and Styles bike helmets in 2023
Tumblr media
The Basecamp Bike Helmet is a fantastic choice for both men and women searching for a lightweight, cozy, and fashionable helmet that provides good protection. A sun visor that can be removed, an integrated LED safety light, and a transportable backpack are all included with this helmet.
Features:
Lightweight and comfortable design
Removable sun visor
Integrated LED safety light
Portable backpack
Adjustable fit
Ventilation channels for airflow
Impact-resistant shell
ABS hard shell
EPS foam liner
ASTM F1492 safety certification
Pros:
Lightweight and comfortable
Removable sun visor
Integrated LED safety light
Portable backpack
Adjustable fit
Ventilation channels for airflow
Impact-resistant shell
ABS hard shell
EPS foam liner
ASTM F1492 safety certification
Cons:
The light in the back isn’t very bright.
The straps can be a bit uncomfortable for some people.
Review and rating on Amazon:
4.5 out of 5 stars, with over 3,400+ reviews
“Great helmet for the price!”
“Lightweight and comfortable”
“Easy to adjust”
“Safe and secure”
Overall:
The Basecamp Bike Helmet is a fantastic choice for anyone searching for a thin, cozy, fashionable helmet with top-notch safety. For commuting, road riding, mountain biking, and other outdoor pursuits, this helmet is ideal. The Basecamp Bike Helmet is a fantastic choice if you’re searching for a thin, comfortable, and fashionable helmet that provides good protection.
Tumblr media
The Retrospec Lennon Bike Helmet is a stylish and affordable helmet that is perfect for commuters, cyclists, and skateboarders. It features a sleek design with 15 vents to keep you cool and comfortable, as well as a built-in 5-LED safety light to help you be seen at night. The Lennon also has a removable visor and an adjustable dial-fit system to ensure a comfortable and secure fit.
Features
Stylish and affordable helmet
15 vents for ventilation
Built-in 5-LED safety light
Removable visor
Adjustable dial-fit system
Pros and Cons of Retrospec Lennon Bike Helmet
Pros:
Affordable
Stylish design
The ventilation system keeps you cool
Built-in safety light
Removable visor
Adjustable dial-fit system
Cons:
Some users have reported that the helmet is a bit too snug
Retrospec Lennon Bike Helmet Review and Rating on Amazon
The Retrospec Lennon Bike Helmet has a 4.3 out of 5-star rating on Amazon, with over 1,000 reviews. Many users have praised the helmet’s style, comfort, and ventilation system. Some users have also mentioned that the built-in safety light is a great feature.
Conclusion
The Retrospec Lennon Bike Helmet is a great choice for anyone looking for a stylish, affordable, and safe helmet. It is perfect for commuters, cyclists, and skateboarders, and it features many features that make it a great choice for any rider.
Tumblr media
The Giro Isode MIPS Adult Recreational Cycling Helmet is a high-quality helmet that is designed to provide maximum safety and comfort for recreational cyclists. It features MIPS (Multi-directional Impact Protection System) technology, which helps to reduce rotational forces on the brain in the event of a crash. The Isode also has several other features that make it a great choice for recreational cyclists, including:
In-mould construction for lightweight durability
22 vents for excellent ventilation
Adjustable Roc Loc Sport fit system
Removable visor
Washable liner
Features
MIPS (Multi-directional Impact Protection System) technology
In-mould construction
22 vents for excellent ventilation
Adjustable Roc Loc Sport fit system
Removable visor
Washable liner
Giro Isode MIPS Adult Recreational Cycling Helmet Pros and Cons
Pros:
Excellent safety features
Lightweight and durable
Comfortable fit
Good ventilation
Removable visor
Washable liner
Cons:
Some users have reported that the helmet is a bit too snug
The visor is not adjustable
Review and Rating on Amazon
The Giro Isode MIPS Adult Recreational Cycling Helmet has a 4.5 out of 5-star rating on Amazon, with over 1,000 reviews. Many users have praised the helmet’s safety features, comfort, and ventilation system. Some users have also mentioned that the removable visor is a great feature.
Conclusion
The Giro Isode MIPS Adult Recreational Cycling Helmet is a great choice for anyone looking for a high-quality, safe, and comfortable helmet for recreational cycling. It is lightweight, durable, and comfortable, and it features several safety features that can help to protect your head in the event of a crash.
Tumblr media
The BELL Sixer MIPS Adult Mountain Bike Helmet is a high-quality helmet that is designed to provide maximum safety and comfort for mountain biking. It features MIPS (Multi-directional Impact Protection System) technology, which helps to reduce rotational forces on the brain in the event of a crash. The Sixer also has several other features that make it a great choice for mountain bikers, including:
In-mold construction for lightweight durability
24 vents for excellent ventilation
Adjustable Float Fit system
Removable visor
Washable liner
Features
MIPS (Multi-directional Impact Protection System) technology
In-mold construction
24 vents for excellent ventilation
Adjustable Float Fit system
Removable visor
Washable liner
BELL Sixer MIPS Adult Mountain Bike Helmet Pros and Cons
Pros:
Excellent safety features
Lightweight and durable
Comfortable fit
Good ventilation
Removable visor
Washable liner
Integrated camera/light mount
Cons:
Some users have reported that the helmet is a bit too snug
The visor is not adjustable
The price is a bit high
Buy now
If you are looking for a high-quality helmet that provides maximum safety and comfort for mountain biking, the BELL Sixer MIPS Adult Mountain Bike Helmet is a great option. It is lightweight, durable, and comfortable, and it features several safety features that can help to protect your head in the event of a crash.
Review and Rating on Amazon
The BELL Sixer MIPS Adult Mountain Bike Helmet has a 4.5 out of 5-star rating on Amazon, with over 1,000 reviews. Many users have praised the helmet’s safety features, comfort, and ventilation system. Some users have also mentioned that the removable visor and integrated camera/light mount are great features.
Conclusion
The BELL Sixer MIPS Adult Mountain Bike Helmet is a great choice for anyone looking for a high-quality, safe, and comfortable helmet for mountain biking. It is lightweight, durable, and comfortable, and it features several safety features that can help to protect your head in the event of a crash.
Tumblr media
The Retrospec Silas Adult Bike Helmet is a lightweight, comfortable, and affordable helmet that is perfect for commuting, cyclists, and skateboarders. It features a sleek design with 24 vents to keep you cool and comfortable, as well as a built-in 4-LED safety light to help you be seen at night. The Silas also has a removable visor and an adjustable dial-fit system to ensure a comfortable and secure fit.
Features
Lightweight and comfortable helmet
24 vents for ventilation
Built-in 4-LED safety light
Removable visor
Adjustable dial-fit system
Pros and Cons The Retrospec Silas Adult Bike Helmet
Pros:
Affordable
Lightweight and comfortable
The ventilation system keeps you cool
Built-in safety light
Removable visor
Adjustable dial-fit system
Cons:
Some users have reported that the helmet is a bit too snug
The safety light is not as bright as some other helmets
Buy now
If you are looking for a lightweight, comfortable, and affordable helmet, the Retrospec Silas Adult Bike Helmet is a great option. It is perfect for commuters, cyclists, and skateboarders, and it features several features that make it a great choice for any rider.
Review and Rating on Amazon
The Retrospec Silas Adult Bike Helmet has a 4.3 out of 5-star rating on Amazon, with over 1,000 reviews. Many users have praised the helmet’s style, comfort, and ventilation system. Some users have also mentioned that the built-in safety light is a great feature.
Conclusion
The Retrospec Silas Adult Bike Helmet is a great choice for anyone looking for a lightweight, comfortable, and affordable helmet. It is perfect for commuters, cyclists, and skateboarders, and it features several features that make it a great choice for any rider
Tumblr media
The Schwinn Thrasher Adult Lightweight Bike Helmet is a great option for anyone looking for a comfortable, affordable, and safe helmet. It features a lightweight design with 21 vents to keep you cool and comfortable, as well as an adjustable dial fit system to ensure a snug and secure fit. The Thrasher also has a detachable visor to help reduce glare, and it is available in both LED and non-lighted options.
Features
Lightweight design with 21 vents
Adjustable dial fit system
Detachable visor
Available in LED and non-lighted options
Pros and Cons
Pros:
Lightweight and comfortable
The ventilation system keeps you cool
The adjustable fit system ensures a snug and secures fit
The detachable visor helps reduce glare
Available in LED and non-lighted options
Cons:
Some users have reported that the helmet is a bit too snug
The visor is not adjustable
Review and Rating on Amazon
The Schwinn Thrasher Adult Lightweight Bike Helmet has a 4.3 out of 5-star rating on Amazon, with over 1,000 reviews. Many users have praised the helmet’s style, comfort, and ventilation system. Some users have also mentioned that the detachable visor is a great feature.
Conclusion
The Schwinn Thrasher Adult Lightweight Bike Helmet is a great choice for anyone looking for a comfortable, affordable, and safe helmet. It is perfect for commuters, cyclists, and skateboarders, and it features several features that make it a great choice for any rider.
Tumblr media
The Sena M1/ M1 EVO Smart Bluetooth Communications Mountain Bike Helmet is a high-tech helmet that is designed to provide maximum safety and comfort for mountain biking. It features MIPS (Multi-directional Impact Protection System) technology, which helps to reduce rotational forces on the brain in the event of a crash. The M1/M1 EVO also has several other features that make it a great choice for mountain bikers, including:
In-mould construction for lightweight durability
24 vents for excellent ventilation
Adjustable Roc Loc Sport fit system
Removable visor
Washable liner
Bluetooth connectivity for phone calls, music, and GPS navigation
Mesh Intercom for up to 4 riders to communicate with each other
Tail light for visibility
Features
MIPS (Multi-directional Impact Protection System) technology
In-mold construction
24 vents for excellent ventilation
Adjustable Roc Loc Sport fit system
Removable visor
Washable liner
Bluetooth connectivity for phone calls, music, and GPS navigation
Mesh Intercom for up to 4 riders to communicate with each other
Tail light for visibility
Pros and Cons
Pros:
Excellent safety features
Lightweight and durable
Comfortable fit
Good ventilation
Bluetooth connectivity
Mesh Intercom
Tail light
Cons:
Some users have reported that the helmet is a bit too snug
The visor is not adjustable
The price is a bit high
Review and Rating on Amazon
The Sena M1/ M1 EVO Smart Bluetooth Communications Mountain Bike Helmet has a 4.5 out of 5-star rating on Amazon, with over 1,000 reviews. Many users have praised the helmet’s safety features, comfort, and ventilation system. Some users have also mentioned that Bluetooth connectivity and Mesh Intercom are great features.
overall
The Sena M1/ M1 EVO Smart Bluetooth Communications Mountain Bike Helmet is a great choice for anyone looking for a high-quality, safe, and comfortable helmet for mountain biking. It is lightweight, durable, and comfortable, and it features several safety features and communication features that can help you stay safe and connected on your rides.
Conclusion
No matter what type of cycling you do, it’s important to wear a helmet that fits well and provides adequate protection. The helmets on this list are all great options, so you can be sure to find one that’s right for you.
When choosing a bike helmet, it is important to consider your needs and preferences. Make sure to choose a helmet that fits well, is comfortable, and offers the level of protection that you are looking for.
0 notes
rachaelyvonnedavis · 1 year
Link
Check out this listing I just added to my Poshmark closet: Spy+ Sender Snow Sports Helmet - NWT size Small (51-55 cm / 20 - 21.6 inches).
0 notes
aktionfsa-blog-blog · 2 years
Text
Tumblr media
Steigerung von 2 auf 8 Kriege pro Jahr
Fortschritt sieht anders aus
Der "Congressional Research Service" (CRS) ist in den USA so etwas ähnliches wie bei uns der Wissenschaftliche Dienst des Bundestages. Der CRS hat nun unter dem Titel „Instances of Use of United States Armed Forces Abroad, 1798-2022“ ein Dokument vorgelegt, in dem alle militärischen Interventionen der Vereinigten Staaten aufgelistet sind.
Wir finden darin allein in den Jahren zwischen 1991 und 2022 mindestens 251, also mehr als 8 Kriege pro Jahr. Über die ganze Zeit der Existenz der USA seit 1798 sind es 469, also mehr als 2 Kriege pro Jahr. In dieser Aufstellung fehlen allerdings noch die vielen verdeckten CIA-Operationen und Putschversuche, wie in Chile, Nicaragua, ...
Während sich diese Kriege in den ersten 200 Jahren vor allem in Mittel- und Südamerika abspielten, werden die "militärischen Möglichkeiten" der USA inzwischen weltweit eingesetzt (Der Rüstungsetat der USA ist 18-mal höher als der Russlands). Während man die Zeit nach 1991 nach dem Ende des "Kalten Kriegs" gern als als friedlich und Abrüstungsinitiativen aufgeschlossen betrachtete, stieg die Anzahl der militärischen Interventionen durch die USA sogar noch stark an.
Was wird hier alles als Krieg bezeichnet?
Der CRS geht von Interventionen aus, die in der Öffentlichkeit weit über das Maß der verdeckten CIA-Operationen hinausgeht. Allerdings musste der CRS feststellen, dass es mit den "preussischen Tugenden" bei US Militäreinsätzen nicht weit her ist. Nur bei 11 Kriegen hat die US-Regierung formell den Krieg erklärt und eigentlich waren es tatsächlich nur fünf verschiedene Kriege. Alle anderen Interventionen erfolgten ohne entsprechende offizielle Kriegserklärung. Aktuell bezeichnet man solche Interventionen als Angriffskriege - zumndest, wenn sie von Russland ausgehen.
Jetzt haben wir schon zweimal die nicht mitgezählten verdeckten CIA-Operationen erwähnt, doch diese sind durchaus nicht so klein und verdeckt, dass sie "kaum" Opfer gefordert haben. Zu diesen nicht gezählten Operationen/Kriegen gehören, wie die Nachdenkseiten auflisten, z.B.
die direkte militärische Unterstützung des Putsches von General Haji Mohamed Suharto ab Oktober 1965 in Indonesien, in dessen Folge mindestens eine halbe Million Kommunisten und Gewerkschaftler systematisch ermordet wurden,
die massive Intervention der USA gegen Angola und die dort stationierten kubanischen Truppen,
der komplett von den USA gesteuerte und finanzierte Contra-Krieg in Nicaragua mit bis zu 60.000 Opfern von 1981 bis 1990.
Ebenfalls unerwähnt bleiben im CRS Bericht alle Einsätze der US-Streitkräfte gegen indigene Völker weltweit aber vor allem auch im eigenen Land. Die Nachdenkseiten nennen hier als Beispiel das Massaker in Wounded Knee am 28. Dezember 1890, bei welchem das 7. US-Kavallerie-Regiment über 300 wehrlose Angehörige verschiedener Dakota-Stämme ermordete. Dazu heißt es im CRS Bericht, dass es den “kontinuierlichen Einsatz von US-Militäreinheiten bei der Erkundung, Besiedlung und Befriedung (sic!) des westlichen Teils der Vereinigten Staaten” ausgelassen hat.
CRS Berichte waren bis vor kurzer Zeit nicht öffentlich - eine Veröffentlichung hätte also für den Whistleblower und die beteiligten Journalisten die gleichen Folgen haben können, wie sie Julian Assange derzeit durchlebt. Erst durch den "Consolidated Appropriations Act" hat die Öffentlichkeit die Möglichkeit auf CRS Berichte zuzugreifen.
Freuen wir uns über diese neue Transparenz und behalten aber im Kopf, dass die Zahlen des CRS Berichts eine "konservative" Auslegung der Geschichte sind. Das renommierte Military Intervention Project (MIP) am Center for Strategic Studies der Tufts University hat ebenfalls zu dem Thema geforscht und berichtet über mehr als 500 Kriege der USA seit 1776. Erschreckend ist auch in dieser Aufstellung der starke Anstieg nach dem 2. Weltkrieg. Sehr sinnvoll ist beim MIP auch die wissenschaftliche Defintion, was als Krieg gewertet werden soll:
"Zusammengefasste Fälle von internationalen Konflikten oder potenziellen Konflikten außerhalb normaler Friedenszeiten, in denen sich die absichtliche Androhung, Zurschaustellung oder Anwendung militärischer Gewalt durch die offizielle US-Regierung gegen die Regierung, offizielle Vertreter, Streitkräfte, Eigentum oder das Hoheitsgebiet eines anderen staatlichen Akteurs richtet."
Für die Forschung ergibt sich die Aufgabe die Opferzahlen dieser Kriege zu recherchieren und einen Abgleich zwischen Absicht und (Miss-) "Erfolg" dieser Kriege heraus zu arbeiten und zu dokumentieren. Dann kann im nächsten Schritt über die Verfolgung dieser Kriegsverbrechen nachgedacht werden.
Mehr dazu bei https://www.nachdenkseiten.de/?p=89145
Kategorie[21]: Unsere Themen in der Presse Short-Link dieser Seite: a-fsa.de/d/3qE Link zu dieser Seite: https://www.aktion-freiheitstattangst.org/de/articles/8201-20221105-steigerung-von-2-auf-8-kriege-pro-jahr.htm
1 note · View note
Text
Tumblr media Tumblr media Tumblr media Tumblr media Tumblr media Tumblr media Tumblr media Tumblr media
02/25/2021:Pony Acquisition Post 461: HUGE G1 and G3 lot with many grails!!
So one of my collector friends just did a MASSIVE pickup of someone’s entire collection, so I got first dibs on what to purchase from her spoils!! There were a lot of grails in this lot..let’s get going...
We first have the SDCC superhero pony! I do have her MIP, but a loose one is always the best! She even has her factory curls!
We also have G3 Piccolo! Piccolo was my first earth pony ever and my 4th pony ever, and I will always remember getting her at the World of Disney store in Downtown Disney when you could do the “build a pony” box. However, my original Piccolo has become very sticky, and her tinsel is almost non-existent. Sadly, unless I can somehow fix her, this will be a replacement for the one currently in my collection.
Now here comes the amazing G1s! We have newborn Nibbles, who is a set completer as I’ve had her Twin Dibbles FOREVER, and we also have Baby Princess Sparkle! She’s GORGEOUS and I love her castle motif!! She’s a pony that would be perfect for my next Disney Parks trip!!
Here’s Galaxy, from the Twinkle eyed line! I had her a long time ago, but mine was filled with horrible regrind. While this one has a mane trim, she still looks very pretty!
An unusual one- Colorswirl Springy! I’ve never seen a colorswirl pony in person ever!! I love her colors!! Can anyone tell me any more about these abs what her symbol represents??
Dainty Dahlia is a perfume puff pony, and I love her color Combo and pose!
Lastly, a massive brag: the rest of the Glow n Show ponies I’ve needed to complete my set! I’ve had Starglow forever, but never the rest of her set!! If you guys notice, this is the rarer, blue hearts version of Dazzleglow the unicorn, making her even more pretty.
Who’s your favorite?
18 notes · View notes
wumblr · 4 years
Link
this 165-page proof says the answer to the connes embedding problem (”can be infinite quantum systems be finitely approximated”) is “no,” making mathematicians the world around say “ah fuck, you mean we have to peer-review this?” 
21 notes · View notes
wiadomosciprasowe · 3 years
Photo
Tumblr media
https://www.rozszerzenia.pl/r/abyss-sluchawkowy-absolut-z-ameryki-w-polsce/
Abyss – słuchawkowy absolut z Ameryki w Polsce
Tumblr media
Abyss – słuchawkowy absolut z Ameryki w Polsce
Abyss to firma specjalizująca się w produkcji hi-endowych i unikalnych pod względem konstrukcji słuchawek planarnych. Jest to jednocześnie marka, która na zachodzie zdążyła w krótkim czasie wytworzyć sobie niepodważalną renomę. A to głównie dzięki połączeniu niesamowitego brzmienia ze znakomitym, solidnym wykonaniem oraz unikalnymi technologiami, jakie stosuje w swoich słuchawkach.
Informacja prasowa – 15 września 2021 Abyss to dedykowany producent opierający swoją produkcje na doświadczeniu firmy JPS Labs, która od przeszło 30 lat zajmuje się produkcją najwyższej klasy przewodów do sprzętu audio. Co więcej, wielu znawców uznaje flagowy model AB-1266 Phi za słuchawkowe apogeum i najlepsze słuchawki planarne na świecie.
ABYSS AB-1266 PHI TC AB-1266 PHI TC to flagowe słuchawki w ofercie amerykańskiego producenta. Korzystają one z całkowicie autorskich przetworników planarnych o unikalnej konstrukcji i średnicy aż 66mm. Przetworniki te, jak i całe słuchawki zaprojektowano w jednym i tylko jednym celu, jakim było stworzenie najbardziej transparentnych i rozdzielczych słuchawek na świecie.
Abyss AB-1266 PHI TC to jednocześnie słuchawki, które posiadają nie tylko niezwykłe przetworniki, ale także i znakomitą, solidną a przy tym nowoczesną konstrukcję. Konstrukcja ta praktycznie w całości oparta jest o trwałe, metalowe elementy.
A każdy z nich wykonany jest z niesamowitą, niezwykłą wręcz precyzją za pomocą obróbki CNC. Co więcej, najnowsza wersja tych słuchawek posiada specjalną ceramiczną powłokę w dwóch tonacjach kolorystycznych, która nie tylko podnosi ich walory estetyczne, ale także i nadaje im niepowtarzalnego, dystyngowanego oraz unikalnego wyglądu.
AB-1266 PHI TC oferują niezrównaną jakość dźwięku, łącząc najlepsze cechy słuchawek planarnych, dynamicznych i elektrostatycznych – a przy tym nie powielając ich wad. Posiadają także ogromne pokłady dynamiki, rozciągnięty i kontrolowany, namacalny, obecny środek pasma i pełne powietrza wysokie tony.
Słuchawki te są w całości wykonywane w Bufallo, w Stanach Zjednoczonych z wykorzystaniem specjalnych części, takich jak zoptymalizowane magnesy neodymowe czy ekskluzywne pady wykonane z gładkiej owczej skóry. Słuchawki występują w trzech wersjach: Lite, Deluxe oraz Complete. Różnią się one dodatkowym skórzanym pokrowcem w wersjach Deluxe oraz Complete oraz kablem JPS Labs Superconductor w wersji Complete. Cena poszczególnych modeli to odpowiednio: 24 800zł, 29 000zł oraz 39 000zł.
ABYSS DIANA V2 Model Diana to z kolei słuchawki, które tworzą zupełnie nowy segment rynku. I jednocześnie ustanawiają w nim niezwykle wysoki punkt odniesienia. Abyss Diana – teraz już w drugiej wersji – to najcieńsze na świecie słuchawki planarne. Łączą one ze sobą nie tylko niezwykłą technologię i zjawiskowe brzmienie, ale także unikalny wygląd oraz kompaktową, przenośną oraz trwałą budowę.
Nie bez powodu Abyss Diana uznawane są przez wielu za jedne z najlepszych słuchawek przenośnych, jakie tylko można kupić. Ich konstrukcja jest kompaktowa, jednakże brzmienie zdaje się przy tym zaprzeczać prawom fizyki. Posiadają niezwykle szeroką skalę dynamiki oraz dynamiczne i nasycone niskie tony. A przy tym ujmują też organicznym środkiem pasma i rozdzielczymi wysokimi tonami. Inaczej rzecz ujmując, Abyss Diana mają wszystkie cechy, jakie tylko możemy odnaleźć w słuchawkach – i to w przenośnej, precyzyjnie wykonanej formie.
Warto też zaznaczyć, że – podobnie, jak we wszystkich modelach Abyss – słuchawki te oparte są o opatentowane i autorskie przetworniki planarne, w tym przypadku o średnicy 63 mm. Cena modelu to: 15 700 zł.
ABYSS DIANA PHI
Ten z kolei model to również konstrukcja wyjątkowa. Otóż wersja Phi łączy kompaktową i przenośną formę modelu Diana ze znakomitymi przetwornikami z modelu AB-1266 PHI CC. Dlatego też można śmiało zaryzykować tezę, iż model Diana Phi to apogeum techniki słuchawkowej w przenośnej formie.
Dlatego też Abyss Diana Phi to słuchawki dla wszystkich tych, którzy oczekują absolutnie referencyjnego brzmienia z modelu AB-1266 PHI CC, a jednocześnie chcą mieć to brzmienie zawsze ze sobą. Dodatkowo będą doskonale współpracować z większością dobrego sprzętu przenośnego. Cena modelu to: 19 990zl
ABYSS – znakomite wykonanie i największa dbałość o detale. Oba modele słuchawek Diana wykonane są za pomocą obróbki CNC z najwyższej próby lotniczego aluminium. Posiadają także unikalny, magnetyczny pałąk, który świetnie dostosowuje się do kształtu głowy. Co więcej, w obu przypadkach dostajemy w komplecie elegancki pokrowiec do transportu słuchawek, w którym zmieszczą się także akcesoria takie, jak dodatkowe kable, czy odtwarzacze przenośne.
W modelu AB-1266 PHI TC zastosowano z kolei unikalną konstrukcję pałąka, który nie dość, że łatwo dostosowuje się do kształtu głowy, to także nie posiada żadnych plastykowych elementów, które mogłyby się złamać. Jednocześnie wszystkie modele słuchawek Abyss posiadają parowane przetworniki, dzięki czemu uzyskano najwyższy z możliwych poziom realizmu brzmienia.
Wszystkie modele słuchawek można przetestować i zamówić w sieci sklepów HiFiPRO oraz MP3Store. Ze względu na wyjątkowo duże zainteresowanie marką na całym świecie oraz żmudny proces wykonania obecnie czas oczekiwania u producenta to około 12 tygodni na model 1266 oraz ok. 8 tygodni na modele Diana.
Najważniejsze dane techniczne:
Abyss AB-1266 PHI TC: Pasmo przenoszenia: 5 Hz do 30 KHz Impedancja: 47 omów Faza: płaska w całym paśmie Skuteczność: 88 dB/mW Zniekształcenia: poniżej 1%, ponżej 0.2% w zakresie największej wrażliwości ucha Waga: 640 gram Abyss Diana V2: Pasmo przenoszenia: 7 Hz – 28 KHz Impedancja: 42 omy Faza: płaska w całym paśmie Skuteczność: 91 dB/mW Waga: 350 gram
Abyss Diana Phi: Pasmo przenoszenia: 7 Hz – 28 KHz Impedancja: 42 omy Faza: płaska w całym paśmie Skuteczność: 91 dB/mW Waga: 350 gram
O Abyss: Abyys to amerykański producent wywodzący się z firmy JPS Labs LLC. Ta ostatnia firma, której założycielem jest Joe Skubiński posiada przeszło 30 lat doświadczenia w branży audio – przede wszystkim w produkcji najwyższej klasy przewodów, w tym także słuchawkowych. Jednocześnie marka Abyss bardzo szybko zdobyła należną jej renomę, przede wszystkim dzięki flagowemu modelowi AB-1266 PHI CC (teraz już w drugiej wersji PHI TC). Producent ten znany jest ze swoich unikalnych rozwiązań, przede wszystkim w zakresie konstrukcji przetworników planarnych, posiadających unikalne na światową skalę rozwiązanie konfiguracji układu magnetycznego. Dlatego też Abyss to nie tylko referencyjne w skali absolutnej brzmienie. Bo marka ta jest postrzegana za producenta innowacyjnego, który posiada nowe, świeże spojrzenie na temat słuchawek planarnych.
O dystrybutorze: Firma MIP istnieje od 2002 roku. Jest wyłącznym dystrybutorem produktów marek : Fostex (Japan), Astell&Kern (Korea) , Campfire Audio – ALO Audio (USA), Cowon (Korea), FiiO (China), Auralic(China), Audioengine (USA). HeddAudio(Germany), SoundMagic(China), Ultrasone(Germany),WooAudio (USA), Violectric(Germany), SMSL (China) , MrSpeakers-DCA (USA), Monoprice(USA), Phiaton (Korea) , Earmen (Serbia), Shure CE (USA), Takstar (China), Divoom (China), ADL-Furutech (Japan), Matrix Audio (China), Divoom (China), JDS Labs (USA), Abyss(USA), IEAST (China), 64Audio (USA), XIAudio (USA), Kinera (China),. Od 2004 roku działa także należąca do MIP sieć sklepów MP3Store oferuj��ca wysokiej jakości przenośne urządzenia multimedialne i akcesoria. We wszystkich sklepach stacjonarnych klienci mają możliwość wygodnego przetestowania bogatej gamy odtwarzaczy audio, słuchawek, wzmacniaczy, głośników oraz akcesoriów. MP3Store to także sklep internetowy oraz największe forum internetowe w Polsce (ponad 60tys. użytkowników) będące źródłem informacji na temat sprzętu Personal Audio. W 2021 został powołany nowy sklep HiFiPRO w Warszawie, który stanowi nowy początek rozwoju sklepów
0 notes
your-dietician · 3 years
Text
Drug Overdoses on the Rise as Top 10 Diagnoses Unveiled
New Post has been published on https://depression-md.com/drug-overdoses-on-the-rise-as-top-10-diagnoses-unveiled/
Drug Overdoses on the Rise as Top 10 Diagnoses Unveiled
Tumblr media
Author – Search by Author –Adele L. Towers, MD, MPH, FACP Ahmed Abuabdou, M.D., MBAAlba Kuqi, MD, RHIA, CDIP, CCS, CSMC, CICA, CRCR, CCDS , CCMAlixis SmithAllen R. Frady, RN, BSN, CCS, CCDS and Rob Kopec, MDAllen R. Frady, RN, BSN, CCS, CCDS, AHIMA Approved ICD-10-CM/PCS TrainerAndrea Clark, RHIA, CCS, CPC-HAndres Jimenez, MDAndrew H. Dombro, MDAndrew N. Cohen, PhDAngela CarmichaelAngela Phillips, PTAnita Archer, CPCAnita Majerowicz, MS, RHIAAnny Pang Yuen, RHIA, CCS, CCDS, CDIPAutumn Reiter, BSN, RN, CCDS, CDIP, AHIMA-Certified ICD-10 TrainerBarbara Hinkle-Azzara, RHIABarry Libman, MS, RHIA, CDIP, CCS, CCS-P, CICBeth Friedman, RHIT, BSHABeth Wolf, MD, CPC, CCDSBetsy NicolettiBetty B. Bibbins, MD, BSN, CHC, C-CDI, CPEHR, CPHIT, CPHIMSBill Rifkin MD, FHM, FACPBilly Richburg, M.S., FHFMABonnie S. Cassidy, MPA, RHIA, FAHIMA, FHIMSSBrad JustusBrigid T. Caffrey, BA, BS, MS, CCSBrooke Palkie, MA, RHIACareer StepCari Greenwood, RHIA, CCS, CPC AHIMA approved ICD-10 TrainerCarol Lester, RN, BSNCarol Spencer, BA, RHIA, CCS, CHDACassi Birnbaum, MS, RHIA, CPHQCatherine Harrison-Restelli, MDCathie Wilde, RHIA, CCSCesar M Limjoco, MDCharles Winans, MDCheryl E. Servais, MPH, RHIACheryl Ericson, RN, MS, CCDS, CDIP Chris Liguori, MBAChris Powell, Chief Executive Officer, PrecyseChuck BuckCindy Doyon, RHIAColleen Deighan, RHIA, CCS, CCDS-O Cynthia D. Fry, PhDDavid Jury MD, MSDawn Valdez, RN, LNC, CDIP, CCDS; CCDIPDeborah Grider, CPC, CPC-H, CPC-I, CPC-P, CPMA, CEMC, CCS-P, CDIP, Certified Clinical Documentation Improvement PractitionerDebra Beisel Denton, RHIA, CCS, CCDS, CDIPDee LangDenise M. Nash, MD, CCS, CIMDenise Wilson MS, RN, RRT Dennis HarveyDennis JonesDennis WinklerDenny FlintDheeraj Mahajan, MD, FACPDiane Iverson, RN, BSN, BS, ACM, CCMDiann Smith, MS, RHIA, CHP, FAHIMA AHIMA Donna Richmond, BA, RCC, CPCDr. Stephen Spain, MD, CPCDuane C. Abbey, PhD, CFPEdward Hu, MD, CHCQM-PHYADVEdward M. Roche, PhD, JDEileen Dano TkacikElizabeth Stewart, RHIA, CCS, CRCAEllen Fink-Samnick, MSW, ACSW, LCSW, CCM, CRPEllen VanBuskirkEmily AndersonEmmel “Sonny” Golden, MD, FCCP, CCDSErica E. Remer, MD, CCDSErin Head, MBA, RHIA, CHDA, CCS, CHTS-TR Evan M. Gwilliam, DC, MBA, BS, CPC, CCPC, CCCPC, NCICS, CPC-I MCS-P, CPMAFrank CohenFred BazzoliGary BaldwinGeorge VancoreGlenn Krauss, RHIA, BBA, CCS, CCS-P, CPUR, CCDS, C-CDI, PCS, FCGloryanne Bryant, RHIA, CDIP, CCS, CCDS, AHIMA-Approved ICD-10-CM/PCS TrainerGracielinda PrescottGrant Huang, CPC, CPMAGregory M. Adams, FHFMAGretchen Dixon MBA, RN, CCS, CPCO, AHIMA-Approved ICD-10-CM/PCS Trainer and Ambassador,Gustavo P. Camarano, MD, PhD, CPC, CDIP, CHCQMH. Steven Moffic, MDHeidi Hillstrom, MS, MBA, RN, PHN, CCDS, CCSHolly Louie, RN, BSN, CHBMEHugh KellyJacqueline J Stack, BSHA, CPC, CPC-I, CPB, CEMC, CFPC, CIMC, CPEDCJames JonesJanelle Ali-Dinar, PhD Janis OppeltJeffrey D. Lehrman, DPM, FASPS, MAPWCA, CPCJeffrey Epstein, MDJessica KatzJessica MaierJill FinnJoel Moorhead, MD, PhD, CPCJohn A. Updike MD, MPH, FACP and Debra L. Anoff, MD, FHM, FACPJohn Evensen, MBAJohn Foggle, MD, MBAJohn Pitsikoulis, RHIAJohn R. Irwin, AB, JD, BS, MD John WollmanJohn Zelem, MDJonathan LaFleur, BSN, RN, CCSJoseph C. Nichols, MDJoseph J. Gurrieri, RHIA, CHPJoyce Johnson, RHIA, CCS, AHIMA-Approved ICD-10-CM/PCS TrainerJulia K. Brodt, PhDJulie A. Dooling, MSHI, RHIA, CHDA, FAHIMAJulie A. Dooling, MSHI, RHIA, CHDA, FAHIMA and Melanie Endicott, MBA/HCM, RHIA, CDIP, CHDA, CPHI, CCS, CCS-P, FAHIMAJulie Boomershine, RHIA, CCS, CTR, CHDA, AHIMA-Approved ICD-10 Trainer; and Jessica Coleman, CCSJuliet A. Santos, MSN, CCRN, FNP-BCJuliet B. Ugarte Hopkins, MD, CHCQMJustine KuritzKaren Kinzle ZegelKaren Kinzle ZegelKathy Murchland, RHIA, CDIPKathy Pride, RHIT, CPC, CCS-P, CPMAKim Carr, RHIT, CCS, CDIP, CCDS, AHIMA-Approved ICD-10-CM/PCS TrainerKim Charland, BA, RHIT, CCSKim Reid, CPC, CPMA, CEMC, CPC-IKimberley Templeton, MDKnicole Emanuel Esq.Kris Knight, MBA, RHIAKrista JaroszewskiKristi Pollard, RHIT, CCS, CPC, CIRCC, AHIMA-Approved ICD-10-CM/PCS TrainerLamon Willis, CPCO, CPC-1, COC, CPC, AHIMA-Approved ICD-10-CM/PCS TrainerLaudine A. Markovchick, RHIT, CCSLaura Hayman RN, CDISLaura Legg, RHIT, CCS, CDIPLauri Gray, RHIT, CPCLaurie A. McBrierty, MLT ASCP, CICA Laurie M. Johnson, MS, RHIA, FAHIMA AHIMA Approved ICD-10-CM/PCS TrainerLeanne R. CardwellLeslie KrigsteinLinda Pottinger, MBALinda Schwab-Messmer, RHIT, CCSLinda Schwab-Messmer, RHIT, CCS, AHIMA-Approved ICD-10-CM/PCS Trainer, and Dotsy Baxter, RHIA, CCS, AHIMA-Approved ICD-10-CM/PCS TrainerLisa Banker, MD, FACPLisa Baris, RHIT, CCS, CCDSLisa Roat, RHIT, CCS, CCDSLolita M. Jones, MSHS, RHIA, CCSLorraine Fernandes, RHIALorraine M. Martínez Lyman Sornberger, MBALynn Cleasby, RHIT, AHIMA-Approved ICD-10-CM/PCS TrainerMachaelle Diaz, CMA, CPC, CRC, CPMA, ICD-10CM, CGSC Mandy Willis, CCS, CPEHRMargaret A. Skurka, MS, RHIA, CCS, FAHIMAMaria Bounos, RN, MPH, CPC-HMarie Morin, RN, MSN, CCS,CRCMark E. Laudenberger, MS, RHIAMark LottMark Morsch, MSMark SpiveyMary Beth Haugen, MS, RHIAMatt Lambert, MD Megan Cortazzo, MDMel Tully MSN, CCDS, CDIP Melanie Endicott, MBA/HCM, RHIA, CDIP, CCS, CCS-P, FAHIMA, AHIMA-Approved ICD-10-CM/PCS TrainerMelinda Tully, MSN, CCDSMichael A. Salvatore, MD, FACPMichael Calahan, PA, MBAMichele HibbertMichelle M. Wieczorek RN RHIT CPHQ Mikel HodgsonMira GoldsteinNate DueaNena Scott, MSEd, RHIA, CCS, CCS-P, CCDSNick van Terheyden, MD Odin MaylandPamela Charney, PhD, RDPamela P. Bensen, MD, MS, FACEP, AHIMA approved ICD-10-CM/PCS TrainerParesh K. ShahPatricia Trela, RHIAPatty T. Sheridan, MBA, RHIA, FAHIMA, and Valerie Watzlaf, PhD, MPH, RHIA, FAHIMAPaul Weygandt, MD, JD, MPH, MBA, CPEPiyush Mathur, MD, FCCM; Ahmad Maher Adi, MD; Brett Elo, DO; David Jury MD; Erica E. Remer, MD, FACEP, CCDSRachel Mack, RN, MSN, CCDS, CDIP Ralph Wuebker, MD, MBARebecca DeGrosky, RHITRebecca Gruszkos, LCSW, ACHP-SWReed D. Gelzer, MD, MPHRenee Stamp, CPC, COC, CPC-I, CPMARhonda Buckholtz, CPC, CPMA, CPC-I, CRC, CDEO, CHPSE, COPC, CPEDC, CGSCRhonda Taller, MHARobert S. Gold, MDRonald Hirsch, MDRose T. Dunn, MBA, RHIA, CPA, FACHE, FHFMA, CHPS, AHIMA-approved ICD-10-CM/PCS TrainerRudy Braccili, Jr.Sabrina Yousfi, MBA, RHIA, CDIP, CCSSally Streiber, BS, MBA, CPC, CEMASandra Draper, RHIT, CCSSandra L. Brewton, RHIT, CCS, CHCA, CPC, AHIMA-Approved ICD-10-CM/PCS TrainerSandra Routhier, RHIA, CCS, AHIMA Approved ICD-10-CM/PCS TrainerSarah Laird, RHIA, CCSSarguni Singh, MD, Hemali Patel, MD, and Debra Anoff, MDScot Nemchik, CCS, AHIMA-Certified ICD-10 Trainer, and Patty T. Sheridan, MBA, RHIA, FAHIMAShannon DeConda CPC, CPC-I, CEMC, CMSCS, CPMA®Sharon Easterling, MHA, RHIA, CCS, CDIP, CRC, FAHIMASharon Lee Savinsky, MSN, RN CDISSheri Poe Bernard, CCS-P, CPC, CRC, CDEOSherry WilsonSheryl Markowitz, LCSW, LISWsStacey Elliott, CCS, CPCStanley Nachimson, MSStefani Daniels, RN, MSNA, ACM, CMACStephanie Thompson, ICD10monitor National CorrespondentStephen Sokolyk, MD, MHASusan Gatehouse, RHIT, CCS,CPC, AHIMA-Approved ICD-10-CM/PCS TrainerSusan M. Howe, RHIT, CCS, CASCC, and an AHIMA-Approved ICD-10-CM/PCS trainerTammy Combs, RN, MSN, CDIP, CCS, CCDSTerrance Govender, MD Terry Fletcher, BS, CPC, CCC, CEMC, CCS, CCS-P, CMC, CMSCS, CMCS, ACS-CA, SCP-CA, QMGC, QMCRCTerry MillerdThomas Ormondroyd, BS, MBATiffany Ferguson, LMSW, ACMTim BavosiTim McMullen, JD, CAETimothy Powell, CPATina Ferguson, RN, CCDSTorrey BarnhouseTracy Boldt, RN, BSN, CCDS, CDIPValerie Fernandez, MBA, CCS, CPC, CIC, CPMA, AHIMA-Approved ICD-10-CM/PCSValerie J. Watzlaf, PhD, MPH, RHIA, FAHIMAVictoria M. Hernandez, RHIA, CDIP, CCS, AHIMA-Approved ICD-10-CM/PCS TrainerVinita Manoraj, MD, CHCQMWilbur Lo, MD, CDIP, CCA, AHIMA-Approved ICD-10-CM/PCS TrainerWilliam L Jonakin, MD, CPC, CRC
Tags – Search by Category –AHIMAICD10CMSSenateMedicareSGRimplementationSebeliusObamaHHSOIGMACstestingclearinghouseICD10 testingAAPCNCVHSOMBNachimsonWEDIICDICD10PCSHIMHBMAICD10 delaycoderscodertrainingdualcodingdual codingICD10 impactdata managementICD10CMCDIclinical documentation improvementAMAAmerican Medical AssoicationDRGCongressMSDRGphysician documentationmedical recordscodingbillingreimbursementpractice managercooperative exchangePMSendtoend testinge2e testingclinical documentationEHRclinical datapatient careE2EMedicaidhealthcareCMTcardiologyinsurersIPPSpaymentsheadlinesGEMscodesprovidersdocumentationdate announcedCEDIcode freezeC&MMSDRGsHITbillfinancialriskICD10 readinessmissing linksICD10LogicphysiciansTalk Ten TuesdaysHIPAA5010documentation tipsTexas HealthAHRQ#ICD10HIMSScompliance#EHRHIMSS15ChiropracticMental HealthRadiologyCash FlowRevenue CyclePhysician EducationPractice Mgmtworkers compensationACDISP and Cwomen’s healthlong term carepayerswhotipsahapcsschizophreniastressinsuranceauditeducationvendoremrcfrlcdacuteclaimshypertensionpaymentfdazikaebolasirsdisordercdcadministratorsmrsaptsdsepsisadhdautismcachccnew codescoordination and maintenance committeecode changessecondary diagnosisuhddsregulatorytom pricematthew albrightppacacorecaqhremotecdisdiagnosislgbtdegenerationmacramipscpodcoding accuracytransgenderlgbtqtransitionequality for allprincipal procedureaccoutpatient cdivbpvaluebased purchasingsnfssepticemiasepsis3hccsburnoutcrazyclimate changecoder burnoutnovant healthproviderssapsipqrsmedical necessitylegal doctrineevaluation and managementdiagnosis codingoutpatientphysician engagementcoronary angiographyphysicianinpatientinpatient cdisespsis72hour admissiondenialspreventioncollaborationhealthcon17utilization managementresidencyphysician advisorphysician hardshipcpthcpcsmalnutritionundernutritionelderlydenial managementappealsadaptableaha coding clinicencephalopathycopy and pasteauditing and monitoringqppdrgsclaim denialsvaluebased methodologiesecwsettlementfalse claims actffspopulation healthsepsis denialscoderphysician linkmentorhedishipaaasclinical data exchangeicd10 monitoringcoding productivitycoding updatesinnovationpatient engagementcbocmmiaffordable care actchipperformanceclaim submissionescalation policyapmsoppsopps propsed ruleearly releaseopen door forummacra proposed rulemycardial infarctionoctober 1misblack hat conferencesecuritydefconsectfremote workcommunicationsummer diseaseszika virusclinical validationdrg validationnew reimbursement modelsbundled paymentslost in translationmaradministration denials2018 codesminocainocamyocardial infarctionpatient admissionsfdara2018 icd10cm guidelinestype 2 mihcc cditpnscribesunexplained variationsriskadjustessentia healthaucqualityhurricane harveynews alerttexasemtalahurricane irmafloridaphix370sdohessentiasevere sepsisjamaroot operationcandmanxietyworld health organizationobamacareincremental interoperabilityctricqr codesblindnessdalyacosrepeallegislationfiscal year 2018poisoncjrmedicineartificialaiconferencethought leaderslabroadcastssan juanpuerto ricocliniciansemergency departmentedemergency medicinepoaytraumalas vegasconferececeuscounterfeite&mcase managmentepsemergency physicianshcpshealthcare providerscybersecuritylosmdmhcpmedical recordfraudtechnologyelectronic medical recordhurricane mariahurricaneclinical documentation integritywashingtonzombiescopdlean six sigmatqmcqidiabetesracqiomccccvaluebasedvaluebased careelectronic health record2018anesthesiasurgerylaboratorypathologycategory iiicategory iipla codesaapmsphysician buyincardiovascular interventional radiologyvascular interventional radiologyalzheimersdementiafemaaspensrevenue integritynahricdmhccairf comparenhsnacmacc/mcc captureaspensgaemsalsparamedicfirst responderspatient experiencevaluebased reimbursmentfraud managmentevidencebased medicinenihctepostconcussional syndromechronic traumatic encephalopathyconcussionsiomicgchronic conditionscritical careob codingmedical decisionmakingcare coordinationpreventative carefluvaccinationcardiac careicd11cahiimtotal knee replacementpsychiatrygoldwater ruleapaaapainpatient hcc capturehierarchical condition codesfeeforservice reimbursementnational coverage determinationncdchfsuicideimplantable cardioverters defibrillatorsicdssetpadnew technology codingprivacy lawsopioid epidemicunitedhealthcaremedicare advantagediagnosis codesmedicare beneficiary identifierhealth insurance claim numberssncertxmodifiersmiischemiatrigger point injectionspain managmentparkinsonsaverage national wage gapchild abusehim codingcodingclinical disconnectgender wage gapdoximityphysician compensation reportpalliative carebarbra bushmedical therapytwomidnight rulecomprehensive codingoffice of civil rightsmedical decision makingipps proposed ruleirffunctional independence measuremodifierschief complainthpindahpvaapcancerheart diseasebreast cancerosteoporosisdepressionautoimmune diseasemetootimesupnwhwmedical errorsrisk adjustmentcare managmentfy2019nonaccidental traumanatsocial determinants of healthcharge capturepatient protection and affordable care actnchslength of stayphysical healthworkplace bullyingphysician suicidephysician burnoutsexual harassmentglasshivprepsocial security acthfmaacute respiratory failureproposed rulephysician evaluationcoding clinicipps final rulebehavioral healthphysician fee schedulemedical marijuanajuly e and mipfsirfsccsclinical validityhatagaoadescwhfupcodingmccscode proposalecategory 18coding guidelinesz codest codesassumptive codingpresumptive linkagemaosndccdisssofaacute flaccid myelitisamfneuropathyclinical modifications cmvirusprincipal diagnosis pdxtelehealthe and mflat rate reimbursmentmedicare physician fee schedulesofascorempfsfinalrulesspinalfusionzcodesglimtcodeadversedrugeffectshippspdgmpahoncciqueriesjw modifierhacsartificialintelligence(ai)health itrural healthhospicesoaptarget probe and educatecenter for medicare and medicaid services (cms)inpatient prospective payment system (ipps)prospective payment systemclinical documentation improvement (cdi)inpatient rehabilitation facility prospective (irf)cc/mccamerican health information management association (ahima)american medical association (ama)health information management (him)electronic health records (ehrs)patient financial services (pfs)revenue cycle management (rcm)medicareseverity diagnostic related groups (msdrgs)complication/comorbidity and major complication comorbidity (cc/mcc)clinical documentation integrity (cdi)medicare administrative contractor (mac)patientdriven payment model (pdpm)healthcare itdata miningmedical codingevaluation and management (e&m)aprdrgevaliprior authorizatioin#coronavirus#coding#world health organizationcovid19obesityprice transparency340b drug programwaiver
Source link
0 notes
montaingear360 · 3 years
Photo
Tumblr media
Black Diamond - Vision Mips - ultralight helmet Black Diamond - Vision Mips - ultralight helmet The Vision MIPS helmet is equipped with EPP foam, EPS foam disc and ABS shell, as well as MIPS (Multidirectional Impact Protection). The MIPS system is designed to protect against rotational (or kinematic) motion transmitted to the brain by angled impacts to the head. This additional protection system has been shown to reduce rotational violence to the brain by absorbing and redirecting oblique impacts to the helmet. Improved side and rear coverage increases the level of protection and meets proposed UIAA requirements, while strategically placed louvers maintain airflow when temperatures are high. Features MIPS technology for added protection against rotational motion transmitted to the brain by angled impacts to the head The combination of EPP + EPS + ABS shell creates the most durable foam helmet in the Black Diamond range Low profile suspension system Integrated headlamp clips Removable velcro padding Weight 240 g Size s / m 53-59 cm m / l 58-63 cm Helmets
0 notes
rachaelyvonnedavis · 1 year
Link
Check out this listing I just added to my Poshmark closet: Spy+ Sender Snow Sports Helmet - NWT size Small (51-55 cm / 20 - 21.6 inches).
0 notes
yogyakarta24jam · 3 years
Photo
Tumblr media
Klarifikasi Kasat Lantas Polres Sleman Atas Kecelakaan Beruntun Yang Melibatkan 11 Kendaraan Melalui press coference yang disampaikan Kasat Lantas AKP Anang Tri Nuvian, SH., MIP., Satlantas Polres Sleman telah melakukan investigasi sementara kecelakaan beruntun di Jl. Padjajaran Dsn. Nandan Sariharjo Ngaglik Sleman Yogyakarta. Dalam pernyataan resminya, Kasat Lantas menjelaskan "kecelakaan terjadi pada hari Jum'at tanggal 26 Maret 2021 sekitar Jam 20.55 Wib," jelasnya "Insiden kecelakaan terjadi saat 10 kendaraan berhenti di lampu APILL dari arah timur ke barat, tiba-tiba dari arah belakang melaju Truck B 9915 MY yang tidak terkendali dan membentur antrian kendaraan yang berhenti tersebut hingga terjadilah laka lantas," bebernya Kecelakaan terjadi melibatkan antara Truck No. Pol : B 9915 MY dengan 10 mobil diantaranya 1.Mbl Toyota avanza No.pol AB 1396 ZU, 2.Mbl Toyota Avanza AA 8849 RK 3. mbl Honda Jazz AA 1195 PB 4.Mbl Toyota Vios BE 1715 BK 5 Mbl Mazda B 1492 PVK 6.Mbl Toyota Avanza AB 1157 CY 7.Mbl Toyota Avanza AB 1759 N 8.Mbl Suzuki Ertiga B 2476 PVS 9.Mbl Mitsubishi Xpander AB 1973 RX 10.Mbl Toyota Avanza B 1301 SRK Semua barang bukti sementara telah diamankan di Polres Sleman dan akan dilakukan mediasi serta pemeriksaan lanjutan. Kerugian materi ditaksir sekira 200 juta sedangkan korban luka ringan penumpang Avanza AB 1759 N mengalami trauma dan luka ringan dikepala dan dirawat di RS Puri Husada. "Dari pengakuan sopir truck kecelakaan terjadi karena faktor kelelahan perjalanan jauh dari Jawa Timur dan siap bertanggung jawab atas insiden tersebut," sambungnya "Akibat kelalaiainya, Sopir truck dikenakan pasal 310 ayat 2 UU No. 22 tahun 2009 tentang lalu lintas dan angkutan jalan dengan hukuman penjara paling lama 1 tahun dan/atau denda paling banyak Rp.2.000.000,- (dua juta rupiah)," pungkasnya 📷@polresleman #yogyakarta24jam #jogja #yogyakarta #infojogja #jogja24jam #jogjainfo #explorejogja #exploreyogyakarta https://www.instagram.com/p/CM6OMjzreqF/?igshid=1ivmaqbjfjwjx
0 notes
kindlecomparedinfo · 4 years
Text
The Lumos Matrix is the ideal urban bike helmet for a smarter, safer day trip
With many of us are still more or less confined to our own homes and limited social spaces for the foreseeable future, and for a lot of you, that has led to a rediscovery of the joys of biking. Bike riding is a great way to spend time outdoors exploring your own town or city, and if you’re just getting into exploring this hobby, or if you’re a long-time bike rider looking for an upgrade, the Lumos Matrix smart helmet is a sensible piece of tech with a solid design that combines a number of connected features into one great package.
The basics
The Matrix is a version of Lumos’ smart helmet updated with modern, urban helmet aesthetics and a new large LED display on the back that can be programmed to show a variety of different patterns, including simple images. It includes a built-in front light in addition to the rear light panel, as well as integrated turn signals that work with an included physical handlebar remote, or in concert with an Apple Watch app. It’s available in either a gloss white finish, or a matte black (as reviewed).
Lumos has designed the Matrix to work with a wide range of head sizes, thanks in part to two sets of included velcro pads for the inside of the helmet, but due mostly to the adjustable, ratcheting sizing harness on the inside. This can be easily dialled to tighten or loosen the helmet, helping it fit heads ranging between 22 and 24-inches in size.
The exterior of the Lumos is made of an ABS plastic that provides full weatherproofing, so that you can wear it in the rain without having to worry about the condition of the embedded electronics. There’s also a MIPS (Multi-directional Impact Protection System) option that you can add on if you want an additional level of safety and security, though that’s not yet shipping and should be “available soon” according to the company.
A button integrated into the helmet’s strap lets you turn it on and off, and cycle between the built-in patters. You can pair the helmet via Bluetooth with your smartphone, too, and use the dedicated app to customize features including brightness, and even creating your own custom patterns for the rear display. In the box, you’ll also find a charging cable with a standard USB A connector on one end, and a proprietary magnetic charging surface on the other for powering up both your helmet and the handlebar remote.
Design and performance
The Lumos Matrix features a mostly continuous surface, with four vents on the top of the helmet for airflow, with an integrated brim built into the shell. As mentioned, there’s a front-facing light built-in to the helmet and protected by a transparent plastic covering, as well as a rear panel of 7×11 led lights, which create a dot matrix-style display that can display images or animations, including scrolling text. These LEDs are all full RGB, allowing the user to take full advantage for their own, or built-in display creations.
Lumos also makes the Kickstart, which features a more aerodynamic, thoroughly vented design. The look of the Matrix is more akin to helmets used in skateboarding, and for urban commuter bicyclists. Despite its more solid-looking design, in testing I found that it was actually very comfortable and cool, allowing plenty of airflow. The helmet sits a bit high on the head, but has ample hard foam padding and definitely feels like a solid piece of protective gear. Overall, the extreme quality of the construction and level of the finishes on the Matrix help it earn its higher price tag.
The Matrix is also comfortable, and the adjustable sizing straps ensure a snug fit that means the helmet won’t be shifting around at all while worn. The activation button located on the chin strap near your ear is easy to find and press, with a tactile response combined with an auditory signal so you’ll know it’s on. There’s also a built-in magnetic holder for the included two-button handlebar turn signal remote in the rear interior of the helmet itself, which is super useful when wearing the helmet out on errands.
In terms of the smart features, Lumos has created a very sensible set of defaults for the on-board lighting that make it easy to just turn on the helmet and get riding. The built-in patterns offer a range of options, but all do the job of increasing your visibility – and the bright lighting means that it adds to your ability to be seen by motorists, other cyclists and pedestrians even while you’re biking in bright daylight.
The customizability of the rear dot matrix display is also super handy. Even if you’re not interested in creating colorful designs to express your artistic self, you can use it for much more practical reasons – like displaying a simple scrolling message (ie. ‘biking with kids’) in order to alert anyone else around to reasons to pay heightened attention.
The included Lumos handlebar remote is paired out of the box, and is extremely reliable in terms of activating the turn signals on the helmet. Lumos’ smartwatch app was much more hit-or-miss for me in terms of recognizing my arm gestures reliably to automate the signalling, but that’s really a value-add feature anyway, and totally not necessary to get the full benefit of the helmet. The app’s integration with Apple Health for workout tracking while biking is also fantastic, and really adds to the overall experience of using the Matrix helmet.
Bottom line
The Lumos Matrix is a fantastic bike helmet, with an amazing integrated smart lighting system that’s both bright and highly customizable. There’s a reason this thing is carried at Apple Stores – it’s top quality in terms of construction, software integration and design. That said, its retail price starts at $249.95 – which is a lot when you consider that a good quality MIPS helmet without smart features will only set you back about $60 or so.
When you consider just how much technology is onboard the Matrix, however, the pricing becomes a lot easier to swallow. It’s true that dedicated lights also aren’t expensive, but the ones on the Matrix are very high quality and extremely visible in all lighting conditions. And the Matrix offers unique features you won’t find anywhere else, including active turn signals and automated brake lights, which really add to your ability to safely share the road with other cyclists and vehicles.
from RSSMix.com Mix ID 8176395 https://techcrunch.com/2020/09/21/the-lumos-matrix-is-the-ideal-urban-bike-helmet-for-a-smarter-safer-day-trip/ via http://www.kindlecompared.com/kindle-comparison/
0 notes
blockchain-hero · 4 years
Text
Lucifer nutzt Windows-Nutzer zum Monero (XMR) zu minen aus?
Tumblr media
Eine Malware namens "Lucifer" zielt auf alte Schwachstellen in Windows-Systemen ab, um eine bekannte Monero-Mining-Anwendung zu installieren. Lucifer Malware schürft heimlich Monero Eine cyberkriminelle Operation, die darauf abzielt, sich unter Web-Anwendungs-Servern zu verbreiten, hat mäßigen Erfolg gehabt. Dabei wurden kompromittierte Systeme für Monero-Krypto-Mining verwendet, um ein Botnetz für Denial-of-Service-Angriffe zu schaffen und sich weiter in Unternehmensnetzwerke zu verbreiten, sagten Forscher von Palo Alto Networks am Mittwoch. Die Entwickler des Angriffstools scheinen darauf abzuzielen, eine Allzweckplattform für eine Vielzahl von Angriffen zu schaffen, von verteilten Denial-of-Service (DDoS)-Angriffen über Krypto-Mining bis hin zur Erstellung von Botnetzen, warnte das Unternehmen. Das von den Entwicklern als Satan DDoS bezeichnete Tool wird wahrscheinlich nicht nur auf Windows-Computer und Linux-Server abzielen, sondern auch auf Geräte und Systeme des Internet of Things, die auf den ARM- und MIPS-Prozessoren laufen, so die im Code gefundenen Meldungen. Die Forschungen hinter der Studie lieferten einige Empfehlungen zur Vermeidung von dieser Malware: "Es wird dringend empfohlen, die Updates und Patches auf die betroffene Software anzuwenden. Zu der anfälligen Software gehören Rejetto HTTP File Server, Jenkins, Oracle Weblogic, Drupal, Apache Struts, Laravel Framework und Microsoft Windows. Read the full article
0 notes
superdecade · 6 years
Text
Levidromes
A levidrome is a word that when spelled backwards makes another word. Well, at least not yet. It is not in the Oxford English Dictionary. Levi Budd is a six-year-old boy from British Columbia in Canada who has coined the term 'levidrome' after spotting that the word 'STOP' spells 'POTS' backwards. After realising that there is no such word in English for this phenomena, a social media campaign has started to get this word in popular usage (hence this post). I wrote a short Python script this morning that will pull all of the levidromes from a dictionary file. The full list is copied below.
youtube
aa ab aba abac abba abo abos abut acca ad ado ados ae aga agar agas agenes ah aha ahs aia aider air airts ajar aka al ala alan alif alma alula am ama amahs amas amen amene amir amis amla amman an ana anal anan anana anes anew anger animal animes anna annat anon ante apod araara arak arb arbas are ares arf aril arret arris arum arval aryl assam asses at ataata ate ates aua auks ava aval avel avid avo awa ay ayahs ba bac bacs bad bag bal bals ban bans bard barf bark bas bat bats bed beef ben bens bib bid big bin bins bird bis blub bo bob bobac bobak bod bog boh bok bon bonk boob boord bor bos bots bows boy bra braced brad brag braw bro brod bros bru bub bud bug bulb bun bunk buns bur burd burg bus but buts cab caba cabob cam camus cap card cares cep ceps cire cires cis cit cite cito civic clat cod cor cos cot cram cran crem cur da dab dace dad dag dah dahs dal dam dap daraf darb darg dart darts das daud daw daws day de deb debut decaf decal decarb dedal deed deem deen deens deep deeps deer dees deet deets def defer deffer deffo deg degami degged deid deified deifier deil deke deked del deled delf delis deliver delos dels deman demit demits den denier denies denim denis denned dennets dens depart deport depot depots derat derats dere dered deres deros derris dessert desserts deus devas devil devils devots dew dewans dewed dexes deys di dial dialer dials diaper dib did died dif dig dim din dinar diol diols diram dit div diva do dob doc dod dog doh dohs dol dom don dons doom door dop dopa dops dor dorb dormin dorp dorps dort dorter dos doser dot doy drab drac drail dram drap draps draw drawer draws dray drey drib drier droob drool drow drows drub duad dual dub dud duel duo dup dups ea ean eas eat ecad ecce ed edile edit ee eel eels een ef eh ehs eke eked elide elides elutes em eme emes emir emit emits emmets emong emos en ene enema enes enol enows er era ere ered eres ergo eric eros ervil eses esnes espial esse et eta etas etat etats eten etic etna euk eve even evil eviler evils ewe exul eye faced farad fe fed feeb feer fen fer fet fid fier fig fila fir fires fled flog flor flow fool fra frab fret fro gab gad gag gal gals gam gan gans gaps gar garb gas gat gateman gater gats gay ged gel gelder gem gen get gib gid gif gig gins gip girt girts git gnar gnat gnats gnaw gnaws gnome gnus gob god golf gon gons goog gorp gorps gos got grad gram grub gu gub gul gulp guls gum gums guns gup gups gur gut guv guy ha habus had hadedah hah hahs hajjah halalah hales hallah hallan halos han hap haram hay he heh henry hep her hey ho hob hod hoh hon hoo hoop hop hos huh hup id ikat imaged io iris iron is it itas iwi jar kabob kaiak kak kam kara kat kay kayak keek keel keels keep keet keets ken keps kier kips kirks kis kiths knaps knar knit knits knob knop knot knots know knub knuts kob kook kor korat kow krab krans kue la lab laced lacer lad laded laer lag lager laid laipse lair lam lamina lana langer lap lares larum las laud lava lavra leat leben led lee leek leep leeps leer lees leet leets leg leir lemel leper les let leud leva level lever levins levo lez liar liard liart lias lied lies lin lion lira lit live lived livre lobo lod loges loid lone loof looks loom loons loop loops loord loos loot looter loots lop los lotos lug luxe lyra ma mac macs mad madam maes mag mak mal malam mallam mals mam man map maps mar marah marc marcs mard marg marid marram marrum mart mas massa mat maws may me meed mees meet meets meg mem merc meter mets mew mho mid milks mils mim mined minim mips mir mis mm mo mod mom mon moo mood mool mools moops moor moos moot mop mor mos mot moy mu mug mum mura mural mures murram mus mut muton muts na naan nab nae nag nah nala nallah nam named namer nametag namma nan nana nap napas nappas naps naras narc narcs narks nas nat naw ne neb nebel ned nee need neep nef neg nek neks nelis nema nemas nep net nete nets neve neves new nib nid nil nimrod nip nips nis nit no nob nod nog noh noil nolos nom non nona nonet noo noon noop noops nori nos not notes notum now noy nu nub nun nur nus nut nuts nys oat ob oba obey obo obol od oda odas offed offer ogre oh ohm oho ohos oi oiks om on ono oo ooh oohs oom oon oop oor oot op oppo orb orf os otic otto oud ova ovel ow owt oxo oy pac pacer pad pah pal palp pals pam pan pans pap par pard part parts pas pat pats paw paws pay pec peed peek peel peels peen peep pees peh pelas pen peons pep per perp perts pets pig pin pins pip pir pis pit plap plug po pod poh pol pols pom ponk poo pooh pool pools poon poons poop poor poort poos poots pop port ports pos pot pots pow pows prat prep prod prog pud pug puh pullup pup pupils puris pus put puy radar rag raga rager rages raggas rail rait raj raja ram ramis rang ranid rank rap raps ras rast rat rats raw ray re real reaps rebus rebut recal recap recaps reccos redder redes redia redips redleg redraw redrawer reed reef reeks reel reels reens rees ref refed refer reffed reffo reflet reflow regal regar regna regnal regos reh reif reified reifier reik reiks reined reird reknit reknits reknot reknots relaid relit relive reliver reman remeet remit renies rennet rep repaid repaper repel repins repot repots res resat resod retag retem retool retrod retros revel reviled reviler reviver reward rewarder rewets rexes ria rial rias ribas riel rif rim rima rime rims rip rits rob roc rod rok rolf rom rones roo rood room rooms roop roops roots rosies rot rotator rotavator rotor rub ruc rucs rug rums run sab sabir sabra sad sadis sado sados sae sag saga sagas sagenes saggar sail sair sakis sal salep salles sallets sam sama samas samen san sanes sap sapan sappan saps sar saran saros sarus sat sate sati sav saved saw saz scab scam scares scot scram scran scur seals seam seat secret seder sedes sedile seed seeks seel seem seems seep seer sees segar segol seil seined seiner seis seisor seities sekos sel selah selahs seles sellas selles seme sememes semes semina sena senas sene senega senegas sennet senor sense ser sera serac seracs seral sere sered seres seric serif serons serres serum sese sesey sessa sesses set seta seton setule seven sexed sexer sexes sey seys sha shad shah shahs shakos shales shama shay shaya she shod shoo shtik si sib sic sidas sies sik sikas siled silen sim sima simar simis sin sined sinnet sip siri siris sirra sirred sirs sirup sis sit six skat skeer skees skeets sken skeps skier skio skips sklim skool skran skrans skrik skua slab slaes slag slaid slam slap sled slee sleek sleep sleeps sleer sleet sleets slim slipup slit slive slived sloid sloom sloop sloops sloot sloots slop slug smart smees smew smir smits smoor smoot smug smur smut smuts snab snag snap snaps snark snarks snaw snawed snaws sneb sned sneed sneer snib snig snip sniper snips snirt snit snivel snod snoep snog snool snoop snoops snoot snores snort snot snow snub snug so sob soba soc soccer sod soda sodas sog soger soh soho sokahs sokes sol solah soled solon solos som some son sonnet sool soom soop sop soras sorb sore sored sorter sos sotol sow soy spacer spaer spag spam span spank spans spar spard spart sparts spas spat spats spaw spaws spay spaz spec speed speel speels spek speks spets spider spik spiks spim spin spins spirt spirts spit spod spool spools spoom spoon spoons spoor spoots sports spot spots sprat sprits sprod sprog spud spug sris stab stag stang stap staps star stared start stat state stats staw staws steed steek steeks steel steels steem stellas stem stemme sten stenned step steps stet stets stew stewer stime stimed stims stink stinker stir stirps stob stonk stonker stool stools stoop stoops stoor stop stoped stoper stops stot stots stoved stow stows strad strap straps straw strep stressed stria strig strips strop strops strow struts stub stum stums stun stunk sturts sub subah suber succus sued sulu sulus sum sumac sun sung sup suras sus susus swad swam swang swans swap swaps sward swat swats sway swey swob swone swop sword swot swots syed syes syn ta tab tae tael taes tag tak taki taks talc tallat tam tan tang tanna tao tap taps tar tared tarok tarp tarps tart tas taser tat tate tats tav taw taws te teed teek teel teels teem teemer tef teg tel telfer ten tenet tenner tennes tennis tennos tenon terces terf terra terret tes tet tets tew ti tiar tic tid tide tig til tiler tils time timed timer tin tink tinker tins tip tips tirrit tis tit toc tocs tod tog tom ton tonk tonker tons too tool tools toom tooms toons toot top toped toper tops tor torot tort tot tots tow tows trad trail tram trams trap traped traps trat trats tressed trew trig trins trips trod trons troop trop troped trot trow tsar tub tuba tubed tuber tug tum tums tun tup tut two ug ulu ulus um umu un urb utu vas vat vav vid vug wad wan wang wans wap waps war warb ward warder warts was wat wats waw way wed wem wems wen wena wert wet wets wey wo wok wolf wolfer won wonk wons wop word wort worts wos wot wots wow xis ya yad yag yah yahs yak yam yap yaps yar yard yaw yaws yay yebo yeh yerd yes yeses yew yews yo yob yod yom yon yos yrneh yug yup zaps zas zel ziz zuz zzz
It is interesting to note that some levidromes are also palindromes. I wonder whether we need a new word to describe this phenomenon also?  Furthermore, there is no word in English for "a word that you make up in order to make another word make sense". I suggest: "emordivel" ?
via Blogger http://ift.tt/2nbSsPu http://ift.tt/eA8V8J
14 notes · View notes
kyurilin · 6 years
Text
1st Rule: Tag 9 people you want to know better 
@stormy-boy, @igntrboy, @katjaantonella, @mage-of-mip, @the-kings-tail-fin, @dinocosdisappointment and that's all I can think of that I haven't seen tagged XD
APPEARANCE: I am 5'7" or taller • I wear glasses {or contacts} • I have at least one tattoo • I have at least one piercing • I have blonde hair• I have brown eyes • I have short hair • My abs are at least somewhat defined • I have or had had braces
PERSONALITY: I love meeting new people • People tell me that I’m funny • Helping others with their problems is a big priority for me • I enjoy physical challenges • I enjoy mental challenges • I’m playfully rude with people I know well • I started saying something ironically and now I can’t stop saying it • There is something I would change about my personality
ABILITY: I can sing well • I can play an instrument • I can do over 30 pushups without stopping • I’m a fast runner • I can draw well • I have a good memory• I’m good at doing maths in my head • I can hold my breath underwater for over a minute • I have beaten at least 2 people in arm wrestling • I know how to cook at least 3 meals from scratch • I know how to throw a proper punch
HOBBIES: I enjoy playing sports • I’m on a sports team at my school or somewhere else • I’m in an orchestra or choir at my school or somewhere else • I have learned a new song in the past week • I work out at least once a week • I’ve gone for runs at least once a week in the warmer months • I have drawn something in the past month • I enjoy writing • fandoms are my #1 passion • I do or have done martial arts
EXPERIENCES: I have had my first kiss • I have had alcohol • I have scored the winning goal in a sports game • I have watched an entire season of a TV show in one sitting • I have been at an overnight event • I have been in a taxi• I have been in the hospital or ER in the past year • I have beaten a video game in one day • I have visited another country • I have been to one of my favourite band’s concert
MY LIFE: I have at least one person I consider a “best friend” • I live close to my school • My parents are still together • I have at least one sibling • I live in the United States • There is snow right now where I live • I have hung out with a friend in the past month • I have a smartphone• I have at least 15 CDs • I share my room with someone
RELATIONSHIPS: I’m in a relationship • I have a crush on a celebrity • I have a crush on someone I know • I have been in at least 3 relationships • I have never been in a relationship • I have asked someone out or admitted my feelings to them • I get crushes easily • I had a crush on someone for over a year • I have been in a relationship for at least a year • I have had feelings for a friend
RANDOM SHIT: I have breakdanced • I know a person named Jamie • I have had a teacher with the last name that’s hard to pronounce • I have dyed my hair • I’m listening to one song on repeat right now • I have punched someone in the past week • I know someone who has gone to jail • I have broken a bone • I have eaten a waffle today • I know what I want  to do with my life • I speak at least 2 languages • I have made a new friend in the past year
2 notes · View notes
oliverpdaniel · 3 years
Text
Advent of Code 2020: Reflection on Days 8-14
A really exciting week, with a good variety of challenges and relative difficulties. Something tells me that this year, being one where people are waking up later and staying at home all day, the problems have been specifically adapted to be more engaging and interesting to those of us working from home. Now that we've run the gamut of traditional AoC/competitve-programming challenges, I'm excited to see what the last 10 days have in store!
First things first, I have started posting my solutions to GitHub. I hope you find them useful, or at least not too nauseating to look at.
Day 8: To me, this is the quintessential AoC problem: you have a sequence of code-like instructions, along with some metadata the programmer has to keep track of, and there's some minor snit with the (usually non-deterministic) execution you have to identify. Some people in the subreddit feared this problem, thinking it a harbinger of Intcode 2.0. (Just look at that first line... somebody wasn't happy.)
Effectively, I got my struggles with this kind of problem out of the way several years ago: the first couple days of Intcode were my How I Learned to Stop Worrying and Love The While Loop, so this problem was a breeze. It also helps that I've been living and breathing assembly instructions these past few weeks, owing to a course project. I truly must learn, though, to start these problems after I finish my morning coffee, lest I wonder why my code was never executing the "jump" instruction...
Luckily, from here on out, there will be no more coffee-free mornings for me! Part of my partner's Christmas present this year was a proper coffee setup, so as to liberate them from the clutches of instant coffee. I'm not a coffee snob – or, at least, that's what I tell myself – but I was one more half-undrinkable cup of instant coffee away from madness.
Day 9: Bright-eyed, bushy-tailed, and full of fresh-ground and French-pressed coffee, I tackled today's problem on the sofa, between bites of a toasted homemade bagel.
This is a competitive programmer's problem. Or, at least, it would have been, if the dataset was a few orders of magnitude bigger. As of writing, every problem thus far has had even the most naïve solution, so long as it did not contain some massive bottleneck to performance, run in under a second. At first, I complained about this to my roommate, as I felt that the problem setters were being too lenient to solutions without any significant forethought or insight. But, after some thinking, I've changed my tune. Not everything in competitive programming[1] has to be punitive of imperfections in order to be enjoyable. The challenges so far have been fun and interesting, and getting the right answer is just as satisfying if you get it first try or fiftieth.
First off, if I really find myself languishing from boring data, I can always try to make the day more challenging by trying it in an unfamiliar language, or by microprofiling my code and trying to make it as efficient as possible. For example, I'm interested in finding a deterministic, graph theory-based solution to Day 7, such that I don't just search every kind of bag to see which kind leads to the target (i.e., brute-forcing). Maybe I'll give it a shot on the weekend, once MIPS and MARS is just a distant memory. A distant, horrible memory.
Second, even I – a grizzled, if not decorated, competitive and professional programming veteran – have been learning new concepts and facts about my own languages from these easy days. For example, did you know that set membership requests run in O(1) time in Python? That's crazy fast! And here I was, making dictionaries with values like {'a': True} just to check for visitation.
Part 1 was pretty pish-posh. Sure, in worst-case it ran in O(n^2), but when you have a constant search factor of 25 (and not, say, 10^25), that's really not a big deal.
Part 2 is what made me think that today's problem was made for competitive programmers. Whenever a problem mentions sums of contiguous subsets, my brain goes straight for the prefix sum array. They're dead simple to implement: I don't think I've so much as thought about PSAs in years, and I was able to throw mine together without blinking. I did have to use Google to jog my memory as to how to query for non-head values (i.e., looking at running sums not starting from index 0), but the fact that I knew that they could be queried that way at all probably saved me a lot of dev time. Overall complexity was O(nlogn) or thereabouts, and I'm sure that I could have done some strange dynamic programming limbo to determine the answer while I was constructing the PSA, but this is fine. I get the satisfaction of knowing to use a purpose-built data structure (the PSA), and of knowing that my solution probably runs a bit faster than the ultra-naive O(n^3)-type solutions that novice programmers might have come up with, even if both would dispatch the input quickly.
Faffing around on the AoC subreddit between classes, I found a lovely image that I think is going to occupy space in my head for a while. It's certainly easy to get stuck in the mindset of the first diagram, and it's important to centre myself and realize that the second is closer to reality.
Day 10: FML. Path-like problems like this are my bread and butter. Part 1 was easy enough: I found the key insight, that the values had to monotonically increase and thus the list ought to be sorted, pretty quickly, and the only implementation trick was keeping track of the different deltas.
Part 2, on the other hand, finally caught me on my Day 9 hubris: the naïve DFS, after ten minutes and chewing through all of my early-2014 MacBook's RAM, I still didn't have an answer. I tried being creative with optimizing call times; I considered using an adjacency matrix instead of a dictionary-based lookup; and I even considered switching to a recursion-first language like Haskell to boost performance. Ultimately, I stumbled onto the path of
spoilermemoization using `@functools.cache`
,
which frankly should have been my first bet. After some stupid typo problems (like, ahem, commenting out the function decorator), I was slightly embarrassed by just how instantly things ran after that.
As we enter the double-digits, my faith in the problem-setters has been duly restored: just a measly 108-line input was enough to trigger a Heat Death of the Universe execution time without some intelligent intervention. Well done, team!
Day 11: Good ol' Game of Life-style state transition problem. As per usual, I've sweated this type of problem out before, so for the actual implementation, I decided to go for Good Code as the real challenge. I ended up developing – and then refactoring – a single, pure state-transition function, which took in a current state, a neighbour-counting function, and a tolerance for the one element that changes between Parts 1 and 2 (you'll see for yourself), then outputting a tuple of the grid, and whether or not it had changed in the transition. As a result, my method code for Parts 1 and 2 ended up being identical, save for replacing some of the inputs to that state function.
Despite my roommate's protestations, I'm quite proud of my neighbour-counting functions. Sure, one of them uses a next(filter()) shorthand[2] – and both make heavy (ab)use of Python's new walrus operator, but they do a pretty good job making it obvious exactly what conditions they're looking for, while also taking full advantage of logical short-circuiting for conciseness.
Part 2 spoilers My Part 2 neighbour counter was largely inspired by my summertime fascination with constraint-satisfaction problems such as the [N-Queens problem](https://stackoverflow.com/questions/29795516/solving-n-queens-using-python-constraint-resolver). Since I realized that "looking for a seat" in the 8 semi-orthogonal directions was effectively equivalent to a queen's move, I knew that what I was really looking for was a delta value – how far in some [Manhattan-distance](https://www.wikiwand.com/en/Taxicab_geometry) direction I had to travel to find a non-aisle cell. If such a number didn't exist, I knew not to bother looking in that direction.
My simulations, whether due to poor algorithmic design or just on account of it being Python, ran a tad slowly. On the full input, Part 1 runs in about 4 seconds, and Part 2 takes a whopping 17 seconds to run fully. I'll be sure to check the subreddit in the coming hours for the beautiful, linear-algebraic or something-or-other solution that runs in constant time. A programmer I have been for many years; a computer scientist I have yet to become.
Day 12: Not terribly much to say on this one. Only that, if you're going to solve problems, it may be beneficial to read the instructions, lest
spoilers You cause your ship to turn clockwise by 90º... 90 times.
The second part was a fresh take on a relatively tired instruction-sequence problem. The worst part was the feeling of dread I felt while solving, knowing that my roommate – who consistently solves the problems at midnight, whereas I solve them in the morning – was going to awaken another Eldritch beast of Numpy and linear algebra for at least Part 2. Eugh.
Day 13: This was not my problem. I'm going to wrap my entire discussion of the day in spoilers, since I heavily recommend you try to at least stare at this problem for a while before looking at solutions.
spoilers The first part was... fine. The only real trick was figuring out how to represent the concept of "the bus arrives at a certain time" (i.e., modulo), and just compare that to some offset relative to your input departure time. Simulation works perfectly fine as a lazy solution, since your smallest input value is likely to be something like 13 (and thus your simulation time is bounded). The second part? Not so much. I knew that I was cutting corners on the first solution, since this problem was just *screaming* to look more mathy than code-y. And, turns out I was right: the problem could be solved on pen-and-paper if you were so inclined. If you look around on the subreddit and other comparable programmer spaces, you'll see everyone and their mother crying for the [Chinese Remainder Theorem](https://www.dave4math.com/mathematics/chinese-remainder-theorem/) and, since I have to establish boundaries around my time and energy lest I nerd-snipe myself into academic probation, I had to "give up" relatively quickly and learn how to use the algorithm. My roommate was able to come up with a solution on his lonesome, which actually relies on a fact I was also able to come up with before giving in. If you use a simple for-loop search to find numbers which satisfy any **two** of the modulo requirements, you'll quickly realize that the gap between any two succesive numbers is always equal to the product of those two numbers. (Well, technically, their LCM, but the bus routes are prime for a reason.) So, you can pretty quickly conclude that by the end of it, you'll be searching over the naturals with a step of ∏(buses), and the only trick left is to figure out what starting point you need. I think my roommate was at a bit of an advantage, though, owing to his confidence. He's definitely a lot better at math that I am, so he could dive into hunches headlong with a confidence that I lack. I found myself unable to follow hunches due to worry that I was either a) completely missing the point, or b) would accidentally make some critical arithmetic mistake early on that throws off all of my findings. In hindsight, I absolutely *should* have figured out that final Giant Step (hue), and then worked it backwards from the given answer to see what starting points made reasonable sense. But, again, I balked a bit at the sheer enormity of how much I didn't know about this kind of algebra, so I ended up needing a little more Google than brainpower. I'm chalking this problem up as a learning experience, as I truly had never heard of the CRT. I'm sure "linear systems of residue classes" will pop up again in a similar problem, and it's certainly a hell of a lot faster to compute than using sieves or similar algorithms. Also, I learned that Python 3.8 programmers had a distinct advantage over lesser-versioned Pythonistas, owing to the new functionality that was recently added to the `pow` builtin. In short, `pow` can now solve modular inverses, which is a massive timesave over implementing it yourself. I didn't know about this builtin at all, so I've continued to accomplish my goal of better understanding the standard library.
Day 14: The last day of this week! I really enjoyed today's challenge: it was tough, yet accessible from multiple approaches if you weren't a well-learned expert on bitwise masking.
Part 1 was just getting you acquainted with the world of bitmasking and the general workflow of the problem: number in, pass through mask, number out, store in memory. As usual, the formatted text made my Regex Lobe go off, and for once I gave in: it actually made extracting those integers a little easier, as I realized the addresses were of very variable length.
Part 2 was a perfect level of challenge for a Monday morning, methinks. It served me a proper punishment for not reading the updated challenge text appropriately, and I had to think about some clever modifications to my code from Part 1 to make Part 2 work effectively. My final solution wasn't all too efficient, but both parts run in a little under two seconds.
Part 2 spoilers I'm quite proud of my usage of `'0'` to denote a "soft" zero (i.e., the mask does nothing to this bit) and `'Z'` to denote a "hard" zero (i.e., the mask sets this bit to zero). I suppose I could have also inverted the entire mask – setting all `0`s to `X`s and all `X`s to `0`s – to make the old parse function work normally, but this worked just as well and didn't require completely rejigging the masks to make them work a particular way.
[1]: I keep having to stop myself from using the acronym with which I'm familiar, lest I get in trouble with Tumblr's new puritan filters. I wonder if the similar acronym for dynamic programming would be of issue.
[2] If you're unfamiliar, this is a common competitive-programming idiom in Python for "the first element that satisfies..." JavaScript, unfortunately, takes the cake here, as it has a native Array#find method that works much better.
0 notes