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Tag: power

  • Study sheds light on new IEEE standard categories, showing power system impact

    Study sheds light on new IEEE standard categories, showing power system impact

    In 2003, when the Institute of Electrical and Electronics Engineers (IEEE) first drafted standards around distributed energy resources (DERs) connecting with the grid, solar power capacity was less than 1% of its current capacity. The standards document, IEEE 1547-2003, could not anticipate the technical challenges that solar and other DERs would present more than a decade later as a growing share of generation. These challenges were addressed in 2018 through a comprehensive revision of the standard.

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  • Say goodbye to power outages

    Say goodbye to power outages

    With the goal of eliminating brownouts and blackouts, new research from UBC’s Okanagan School of Engineering is redesigning how electricity is distributed within power grids.

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  • More efficient, longer-lasting solid oxide fuel cells

    More efficient, longer-lasting solid oxide fuel cells

    Solid oxide fuel cells, or SOFCs, are devices that produce both electricity and heat by oxidizing a fuel such as natural gas or biogas. This energy-efficient, zero-emission technology has the potential to meet domestic and commercial power, heating and hot water needs.

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  • Decarbonizing energy supply by using community power

    Decarbonizing energy supply by using community power

    Renewable energy has become a mainstream source of power production. The estimated share of renewables in global electricity generation reached 26 % at the end of 2018, while far less growth occurred in heating, cooling and transport, according to the Renewables 2019 Global Status Report. With the increased use of renewable energy sources (RESs) like solar and wind, citizens and communities are seen as key to the clean energy transition’s success.

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  • WHO to accelerate research and innovation for new coronavirus

    WHO to accelerate research and innovation for new coronavirus

    WHO is convening a global research and innovation forum to mobilize international action in response to the new coronavirus (2019-nCoV). 
    “Harnessing the power of science is critical for bringing this outbreak under control,” said WHO Director-General Dr Tedros Adhanom Ghebreyesus. “There are questions we need answers to, and tools we need developed as quickly as possible. WHO is playing an important coordinating role by bringing the scientific community together to identify research priorities and accelerate progress.”
    The forum, to be held 11-12 February in Geneva, is organized in collaboration with the Global Research Collaboration for Infectious Disease Preparedness.
    The forum will bring together key players including leading scientists as well as public health agencies, ministries of health and research funders pursuing 2019-nCoV critical animal health and public health research and the development of vaccines, therapeutics and diagnostics, among other innovations. 
    Participants will discuss several areas of research, including identifying the source of the virus as well as sharing of biological samples and genetic sequences.
     
    Experts will build on existing SARS and MERS coronavirus research and identify knowledge gaps and research priorities in order to accelerate scientific information and medical products most needed to minimize the impact of the 2019-nCoV outbreak.  
    The meeting is expected to produce a global research agenda for the new coronavirus, setting priorities and frameworks that can guide which projects are undertaken first. “Understanding the disease, its reservoirs, transmission and clinical severity and then developing effective counter-measures is critical for the control of the outbreak, to reduce deaths and minimize the economic impact,” said Dr. Soumya Swaminathan, WHO Chief Scientist.
    This will also fast-track the development and evaluation of effective diagnostic tests, vaccines and medicines, while establishing mechanisms for affordable access to vulnerable populations and facilitating community engagement.
    “The WHO R&D Blueprint is a global strategy and preparedness platform that drives coordinated development of drugs and vaccines before epidemics, and allows the rapid activation of R&D activities during epidemics. It speeds up the availability of the diagnostics, vaccines and treatments and technologies that ultimately save lives,” added Dr Michael Ryan, Executive Director, WHO Health Emergencies Programme.  
    Setting clear global research priorities for the novel coronavirus should lead to more efficient investments, high-quality research and synergies among global researchers.

    WHO to accelerate research and innovation for new coronavirus
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    https://www.who.int/news-room/detail/06-02-2020-who-to-accelerate-research-and-innovation-for-new-coronavirus

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  • Unleashing Youth Power:A Decade of Accelerating Actions Towards Zero Female Genital Mutilation

    Joint statement by UNFPA Executive Director Dr Natalia Kanem, UNICEF Executive Director Henrietta Fore and UN Women Executive Director Phumzile Mlambo-Ngcuka and WHO Director-General Dr Tedros Adhanom Ghebreyesus on the occasion of International Day of Zero Tolerance for Female Genital Mutilation

    – “When Tabitha was growing up in rural Kenya, most of her 16-year-old peers were subjected to female genital mutilation – a human rights violation that more than 4 million girls worldwide are at risk of this year. Yet Tabitha remains unharmed, thanks to the unwavering support of her parents, who, in spite of enormous social pressure, saved their daughter from the same fate. 

    “On the International Day of Zero Tolerance for Female Genital Mutilation, we join with Tabitha and young people around the world who are standing up for their rights with urgency and energy. They are engaging their peers, families, communities and governments with a call to end this harmful act of gender-based violence once and for all, as promised by the international community in the 2030 Agenda for Sustainable Development.

     “While significant progress in eliminating the practice has been made in the last 30 years, approximately 200 million girls and women alive today have had their genitals mutilated. This can lead to long-term physical, psychological and social consequences.        

    “Support for the practice is dwindling. Adolescent girls aged 15 to 19 in countries where female genital mutilation is prevalent are less supportive of continuing the practice than are women aged 45 to 49. And in many countries, young girls are at much lower risk of being subjected to female genital mutilation than their mothers and grandmothers were. However, rapid youth population growth in countries where female genital mutilation is prevalent could lead to a significant rise in the number of girls at risk by 2030.

    “Today’s young people can play a critical role in ending the practice. Unleashing the power of youth means investing in youth-led movements to champion gender equality, an end to violence against women and girls and the elimination of harmful practices. This requires including young people as partners when designing and implementing national action plans, building relationships with youth-led organizations and networks that work to end female genital mutilation and recognize it as a form of violence against women and girls, empowering young people to lead community campaigns that challenge social norms and myths, and engaging men and boys as allies.

    “But this is not a goal young people can achieve alone, nor can it be addressed in isolation from other forms of violence against women and girls or from gender inequality. It also requires strong political leadership and commitment.

    “Last year, at the Nairobi Summit on ICPD25, governments, civil society, faith-based organizations and private companies recommitted to ending gender-based violence and harmful practices – such as female genital mutilation – in 10 years, the same timeframe for achieving the Sustainable Development Goals. In March, we mark 25 years since the Beijing Platform for Action, a global commitment to advance women’s rights across 12 critical areas, including the elimination of all harmful practices against girls and women. This year, we will announce the creation of a new Generation Equality to drive further investment and results for gender equality.

     

    “Now is the time to invest, translating the political commitments already made into concrete action. Now is the time to do more and do it better and faster to end the practice once and for all. Now is the time to keep our promise to Tabitha and all girls of reaching zero female genital mutilation by 2030.”

     

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    https://www.who.int/news-room/detail/06-02-2020-unleashing-youth-power-a-decade-of-accelerating-actions-towards-zero-female-genital-mutilation

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  • Study analyzes impact of switch from nuclear power to coal, suggests directions for policy

    Study analyzes impact of switch from nuclear power to coal, suggests directions for policy

    Since incidents at Three Mile Island, Chernobyl, and Fukushima, many countries have switched from nuclear power to electricity production fired by fossil fuels, despite the environmental consequences of burning fuels such as coal. A new study used data from the United States to analyze the costs and benefits of electricity production from coal-fired versus nuclear sources. The study’s authors conclude that policymakers should look at nuclear power as a low-carbon electricity source, but that utilities will need to have incentives to do so.

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  • Star power: Togo bets on solar energy for its rural poor

    Star power: Togo bets on solar energy for its rural poor

    Not so long ago, whenever he wanted to watch a football match or recharge his phone, Ousmane Kantcho had to go “into town”—a 15-kilometre ride by bicycle on poor roads in the savannah.

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  • A new transverse tunneling field-effect transistor

    A new transverse tunneling field-effect transistor

    Researchers at the Chinese Academy of Sciences have recently fabricated a transverse tunneling field-effect transistor. This is a semiconductor device that can be used to amplify or switch electrical power or signals, operating through a phenomenon known as quantum tunneling. The new transistor, introduced in a paper published in Nature Electronics, was built using a van der Waals heterostructure, a material with atomically thin layers that do not mix with each other, but are instead attached via van der Waals interactions.

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  • Offshore wind farms could power much of coastal China: study

    Offshore wind farms could power much of coastal China: study

    Under the Paris Climate Agreement, China committed to rely on renewable resources for 20 percent of its energy needs by 2030. Currently, the country is on track to double that commitment, aiming to hit 40 percent by the next decade. Wind power is critical to achieving that goal. Over the past 20 years, China’s wind power capacity has exploded from 0.3 gigawatts to 161 gigawatts.

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