بهترین مارک سشوار

بهترین مارک سشوار کدام است؟ بدون شک سشوار یکی از لوازم مورد نیاز هر شخصی میباشد چراکه مستقیماً با زیبایی او در ارتباط است. اما اینکه بهترین مارک سشوار کدام است واقعاً یکی از سخت ترین انتخاب ها میباشد ، شاید ما بتوانیم ده ها مورد از بهترین سشوارهای جهان را به شما معرفی کنیم …

ادامه مطلببهترین مارک سشوار

پالس اکسیمتر چگونه کار می کند؟

برای درک نحوه عملکرد یک پالس اکسیمتر ، باید بدانید که هموگلوبین چگونه با طول موجهای مختلف نور تعامل دارد. هموگلوبین پروتئین حامل اکسیژن در گلبول های قرمز خون شما است. هموگلوبین Deoxygenated دارای رنگ بنفش-آبی است ، اما وقتی این پروتئین پر از اکسیژن باشد به رنگ قرمز روشن می شود. وقتی در معرض …

ادامه مطلبپالس اکسیمتر چگونه کار می کند؟

پالس اکسیمتر هیپوکسی

زمينه و هدف: عملکرد پالس اکسیمتر توسط مصنوعات حرکتی و پرفیوژن پایین تخریب می شود. تولید کنندگان الگوریتم هایی را برای بهبود عملکرد ابزار در طول این چالش ها ایجاد کردند. هیچ مقایسه ای مستقل از این دستگاه ها مشاهده نشده است. روش کار: ما عملکرد چهار پالس اکسیمتر  Masimo Radical-7 ، USA ؛ Nihon …

ادامه مطلبپالس اکسیمتر هیپوکسی

Search Ends for 7 Marines and 1 Sailor Who Went Missing After AAV Accident Near California

The seven Marines and one sailor who’ve been missing since their amphibious assault vehicle sank in the Pacific Ocean on Thursday are believed to be dead, ending an extensive 40-hour search-and-rescue mission. Officials with the 15th Marine Corps Expeditionary Unit announced early Sunday that leadership determined little likelihood the service members survived the accident. Sixteen …

ادامه مطلبSearch Ends for 7 Marines and 1 Sailor Who Went Missing After AAV Accident Near California

From Marine Corps Illustrator to Dog Boutique Owner: Tucson Artist Keeps Creative Juices Flowing

As a kid, art is how John Carrillo understood the world. “One of the things I would do to escape was draw,” he says, adding that he’d draw anything he could lay his eyes on. He eventually went on to be an illustrator in the Marines and now designs products for a nationwide home decor …

ادامه مطلبFrom Marine Corps Illustrator to Dog Boutique Owner: Tucson Artist Keeps Creative Juices Flowing

Army Guard Begins to Reorganize Force into Eight Divisions

WASHINGTON — The Army National Guard will move most of its brigades under the command of its eight division headquarters as it reorganizes its fighting formations to give the force more combat power and some soldiers new career opportunities, officials said. The Guard move will mark a substantial increase in the number of fully manned …

ادامه مطلبArmy Guard Begins to Reorganize Force into Eight Divisions

Afghan Troops Kill Senior Islamic State Militant

KABUL, Afghanistan (AP) — The Afghan intelligence service says it has killed a high ranking official with the Islamic State affiliate in an operation in eastern Afghanistan. A statement released by the National Directorate of Security late Saturday said Assadullah Orakzai was an intelligence leader for the Islamic State and special forces killed him near …

ادامه مطلبAfghan Troops Kill Senior Islamic State Militant

Iran Says it Has Arrested Head of US-Based ‘Terrorist Group’

Iran said Saturday it has arrested the head of a U.S.-based “terrorist group” accused of being behind a deadly 2008 bombing in the southern city of Shiraz and of other abortive attacks. The group’s “Jamshid Sharmahd, who was leading armed and sabotage operations inside Iran, is now in the powerful hands” of Iran’s security forces, …

ادامه مطلبIran Says it Has Arrested Head of US-Based ‘Terrorist Group’

Update of Five-Decade-Old Troop Carrier was Axed in 2011 Budget Crunch

The Marine Corps amphibious vehicle involved in a deadly mishap Thursday has a long history and was set to be replaced a decade ago. However, defense budget cuts scrapped its multi-billion-dollar replacement in 2011. Amphibious vehicles — commonly called “Amtracks” — have been part of the Marine Corps’ fighting force since World War II, when …

ادامه مطلبUpdate of Five-Decade-Old Troop Carrier was Axed in 2011 Budget Crunch

Military Leaders Are Confronting a New Form of Discrimination: Pregnancy Bias

Complaints from an active-duty airman’s colleague landed the airman in front of her command leadership. She was taking too many breaks while on duty, they said, and they recommended that she fix the problem on her own. But the breaks she took were to pump milk for her newborn baby. Read Next: Marine Corps Plan …

ادامه مطلبMilitary Leaders Are Confronting a New Form of Discrimination: Pregnancy Bias