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701 notícias encontradas para "elec"
The power line that could reshape New York’s grid is hitting snags
The power line that could reshape New York’s grid is hitting snags
On July 3, as a heat wave swept the region, New York State’s grid imported 52 gigawatt-hours of electricity from Canada—enough to meet about 9% of its total electricity demand that day. Some of that power shuttled in on a 339-mile power line stretching from Quebec to Queens calle
Striped or checkered? Magnetic field influences competing electronic patterns in a graphen
Striped or checkered? Magnetic field influences competing electronic patterns in a graphen
In most everyday materials, such as copper, silver and silicon, the behavior of electrons is relatively predictable. In quantum materials, however, electrons can interact in complex ways, giving rise to collective electronic states with remarkable properties. Understanding how th
Kylian Mbappé retorna à franquia EA Sports FC como estrela da capa do jogo
Kylian Mbappé retorna à franquia EA Sports FC como estrela da capa do jogo
Kylian Mbappé será o atleta da capa da edição Ultimate de "EA Sports FC 27", novo jogo de futebol da Electronic Arts, além de estampar a versão para celulares do título. Leia mais (07/22/2026 - 15h26)
Congo's Ebola outbreak has killed over 1,000 people
Congo's Ebola outbreak has killed over 1,000 people
In tonight's edition, the Ebola outbreak in the DRC has crossed a devastating threshold, with more than 1,000 lives lost. Also, in Kenya, human rights groups warn that political “goons” are increasingly being used to disrupt rallies ahead of elections next year. And in Senegal, f
Why 78 degrees isn't the right thermostat setting for everyone during a heat wave
Why 78 degrees isn't the right thermostat setting for everyone during a heat wave
Across the U.S., it's a hot summer, and electricity prices are high. Various public officials and corporate websites suggest people set their thermostats to 78°F (25.6°C), or even 81°F (27.2°C), as a way to stay relatively cool without breaking the bank. But as someone who studie
AI and sleep analysis could facilitate early diagnosis of Alzheimer's
AI and sleep analysis could facilitate early diagnosis of Alzheimer's
Researchers from Universidad Carlos III de Madrid (UC3M) and Hospital Universitario Severo Ochoa in Leganés, part of the public health network of the Comunidad de Madrid, have developed a methodology that uses artificial intelligence (AI) to analyze brain electrical activity duri
Hungary: Ex-PM Orban pledges resistance to Magyar 'tyranny'
Hungary: Ex-PM Orban pledges resistance to Magyar 'tyranny'
Hungary's former prime minister alleges that his successor has "dismantled the rule of law and eliminated checks and balances." Peter Magyar has pursued Viktor Orban and his allies since winning April's elections.
UN rights chief condemns Nicaragua’s decision to abolish elections
UN rights chief condemns Nicaragua’s decision to abolish elections
UN rights chief condemns worsening repression in Nicaragua, urging the restoration of freedoms and the rule of law. O recorte ajuda a contextualizar a pauta dentro de Geral.
Tesla’s revenues are bouncing back, but profits are still weak
Tesla’s revenues are bouncing back, but profits are still weak
After a dismal two years of weakening demand, falling sales, and damage to its brand by Elon Musk's political activities, Tesla's road to recovery continues apace. On the heels of an impressive delivery report, the company released its earnings for the second quarter of 2026 - gi
Chemists develop a molecular platform for the selective control of oxygen reaction pathway
Chemists develop a molecular platform for the selective control of oxygen reaction pathway
Controlling how oxygen reacts is important for improving technologies such as batteries, fuel cells and environmentally sustainable chemical processes. A research team led by professor Seung Jun Hwang from KAIST's Department of Chemistry has developed a molecular system capable o
Detecting the body's magnetic fields with a low-power Ramsey-based magnetometer
Detecting the body's magnetic fields with a low-power Ramsey-based magnetometer
Our bodies generate extremely weak magnetic fields as electric currents flow through the heart, brain and other tissues. These signals are used in magnetocardiography and magnetoencephalography to assess heart function and brain activity, respectively. These fields can be detecte
Plasma design rules show how to preserve attosecond flashes for observing electrons
Plasma design rules show how to preserve attosecond flashes for observing electrons
Researchers at Skoltech, together with a colleague from the Shanghai Institute of Optics and Fine Mechanics of the Chinese Academy of Sciences, working within the joint SIOM–Skoltech laboratory, have determined how to select the thickness and density of a plasma target so that a