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Russian forces continued to advance heavily into northeastern Ukraine on Saturday, closing in on a village about 10 miles from the Outer Ring of Kharkiv and raising fears that the city, Ukraine's second largest, could soon be in the range of Russian artillery.The Ukrainian army said Saturday that Russian troops attempted to break through its defenses near the village of Lyptsi, which lies directly north of Kharkiv. The attacks were repelled, but battlefield maps compiled by independent groups that analyzed publicly available videos of the fighting showed that Russian troops had almost reached the outskirts of the village.Ukraine's Khartia Brigade, which is defending Lyptsi, posted a video on Telegram on Friday afternoon in which Russian soldiers could be seen advancing on foot tow...

Robert H. Dennard, an engineer who invented the silicon memory technology that plays an indispensable role in every smartphone, laptop and tablet, died April 23 in Sleepy Hollow, New York. At the age of 91.The cause of death, at the hospital, was a bacterial infection, said his daughter, Holly Dennard.Dennard's pioneering work began at IBM in the 1960s, when equipment to store and archive computer data was expensive, bulky (often machines the size of a room), and slow. He was studying the emerging field of microelectronics, which used silicon-based transistors to store digital bits of information.In 1966, Dennard invented a way to store a digital bit on a transistor: a technology called dynamic random access memory, or DRAM, which holds information like an electrical charge that slow...

Su, yaşamın kaynağıdır ve günlük yaşamımızda suyun kalitesi büyük önem taşır. Ancak suyun temiz ve sağlıklı kalmasını sağlamak için su deposu temizliği kritik bir rol oynar. Su depoları zamanla kirlenir, mikroorganizmalar birikir ve bu durum suyun kalitesini olumsuz etkiler. Bu yüzden su deposu temizliğini düzenli olarak yapmak, sağlığımızı korumak için elzemdir. Su Deposu Temizliğinin Önemi Su depoları, suyun saklandığı yerlerdir ve zamanla çeşitli nedenlerle kirlenebilirler. Toz, yaprak, böcek, hatta kuş pislikleri bile su deposuna girebilir ve suyun kalitesini düşürebilir. Ayrıca, suyun bekleme süresi uzadıkça, depo içindeki suyun kalitesi de düşer. Bu noktada, su deposu temizliği devreye girer. Temizlenmemiş su depoları, bakteri, virüs ve parazitlerin üremesi için ideal bir o...

At school tables and desks transformed into shelters, wartime vendors lined a street, selling used clothes, baby formula, canned food and the rare batch of homemade biscuits.In some cases, entire aid packages – still decorated with the flags of donor countries and intended to be distributed free of charge – were stacked on sidewalks and sold at prices few could afford.Issam Hamouda, 51, stood next to his meager commercial offering: an array of canned vegetables and beans from a relief carton his family received."Most goods found in markets carry the label 'Not for sale,'" he said.Before the war between Israel and Hamas devastated Gaza's economy, he was a driving instructor. Now, Mr. Hamouda supports his family of eight in the only way he can: by reselling some of the food aid ...

Holiganbet, online bahis dünyasında adından sıkça söz ettiren bir platformdur. Kullanıcılarının deneyimleri, yorumları ve şikayetleri, sitenin ne kadar güvenilir ve kullanıcı dostu olduğunu belirlemekte önemli bir rol oynamaktadır. Gerçek kullanıcıların paylaştığı bu bilgiler, diğer bahis tutkunları için oldukça değerli olabilir. Holiganbet'in sunduğu hizmetler ve kullanıcı memnuniyeti hakkında daha fazla bilgi sahibi olmak için bu makaleyi dikkatlice okumaya devam edin. Kullanıcıların Memnuniyet Dereceleri ve Yorumları Holiganbet kullanıcıları, site hakkında genellikle olumlu geri bildirimlerde bulunmaktadır. Bahis severler, platformun kullanıcı dostu arayüzü ve geniş oyun seçenekleri ile memnuniyetlerini dile getirmektedir. Aynı zamanda, hızlı ödeme işlemleri ve profesyonel müşteri hiz...

With Pride events scheduled around the world in the coming weeks, U.S. officials are preparing for a return of monkeypox, the infectious disease formerly called monkeypox that has affected tens of thousands of gay and bisexual men around the world in 2022. A combination of behavioral changes and vaccination quelled the epidemic, but the majority of people at risk have not yet been vaccinated.The Centers for Disease Control and Prevention warned Thursday of a deadlier version of the disease ravaging the Democratic Republic of Congo and urged people at risk to get vaccinated as soon as possible. So far, no cases of this subtype have been identified outside Africa. But the escalating outbreak in Congo still poses a global threat, just as infections in Nigeria sparked the 2022 outbreak, expe...

Joining the ranks of screen goddess Brigitte Bardot and the Eiffel Tower, another French treasure is being celebrated with its own stamp: the baguette.And that's scratch and sniff.The latest showcase of French cultural heritage as Paris prepares to host millions of visitors for the Summer Olympics and Paralympics, the new stamp features a cartoon image of a baguette wrapped in a tricolor ribbon.It was inaugurated by the French post office on Thursday 16 May, the feast day of Saint Honoré, patron saint of bakers.“The baguette, the bread of our daily life, the symbol of our gastronomy, the jewel of our culture,” praised the usually unobtrusive postal service in describing its new offering.The stamp, intended to be used for international letters weighing up to 20 grams, or about 0.7 ounce...

The two-story library has oriental rugs, shaded lamps dotting the desks, and rows of hardback books lining the walls. It is the architectural centerpiece of the offices of OpenAI, the start-up whose online chatbot, ChatGPT, showed the world that machines can instantly generate their own poetry and prose.The building, which was once a mayonnaise factory, looks like a typical tech office, with its communal work spaces, well-stocked micro-kitchens and private nap rooms spread across three floors in San Francisco's Mission District.But then there's that library, with the feel of a Victorian-era reading room. His shelves offer everything from Homer's "The Iliad" to David Deutsch's "The Beginning of Infinity," a favorite of OpenAI CEO Sam Altman.Built at Altman's request an...

Humanitarian aid trucks began disembarking in Gaza on Friday morning through a temporary pier built by the US military, the first aid supplies sent to the enclave by sea in two months. But the new shipments of food and other supplies fall far short of what aid groups say is needed to address the staggering levels of hunger and deprivation in Gaza.A day earlier, the US military said it had anchored the floating dock and causeway to the Gaza beach, a key step in completing the sea corridor announced by the Pentagon in March. U.S. officials and international aid groups have said sea shipments can only supplement deliveries through land passages, not replace them.No American troops entered Gaza on Friday, the US military said, stressing that it was only providing logistical support for the d...

When a patient with a severe traumatic brain injury is in a coma, in intensive care, unresponsive and on a ventilator, but not brain dead, when is it time to withdraw life support? A small study on the fate of people in such situations suggests that doctors and patients' families might make better decisions if they waited even a few days longer than usual.Often, a doctor meets with family members within 72 hours of the patient's admission to the ICU to discuss the patient's prognosis and whether they want to keep their loved one alive or remove life support.Experts say many doctors would describe the outlook as grim: most likely death or severe disability. Results reported on patients who have had severe traumatic brain injuries show that most of the time the decision is to r...