Results 21 to 30 of about 4,977,244 (269)

A Generalized and Mode-Adaptive Approach to the Power Flow Analysis of the Isolated Hybrid AC/DC Microgrids

Energies, 2019
Hybrid AC/DC microgrids (HMG) are emerging as an attracting method for integrating AC/DC distributed energy resources (DERs). In the isolated hybrid AC/DC microgrid (IHMG), the key problem is how to balance power variation and regulate voltage and ...
Yu Xiao, Chunguang Ren, Xiaoqing Han, Peng Wang   +3 more
doaj   +1 more source

Are smokers protected against SARS-CoV-2 infection (COVID-19)? The origins of the myth

npj Primary Care Respiratory Medicine, 2021
A number of recent studies have found low percentages of smokers among COVID-19 patients, causing scientists to conclude that smokers may be protected against SARS-CoV-2 infection.
Naomi A. van Westen-Lagerweij, Eline Meijer, Elisabeth G. Meeuwsen, Niels H. Chavannes, Marc C. Willemsen, Esther A. Croes   +5 more
doaj   +1 more source

Equivalence of Primary Control Strategies for AC and DC Microgrids

Energies, 2017
Microgrid frequency and voltage regulation is a challenging task, as classical generators with rotational inertia are usually replaced by converter-interfaced systems that inherently do not provide any inertial response.
Eneko Unamuno, Jon Andoni Barrena
doaj   +1 more source

The referral of patients to smoking cessation counselling: perceptions and experiences of healthcare providers in general practice

BMC Health Services Research, 2021
Background Few European smokers receive professional counselling when attempting to quit smoking, resulting in suboptimal success rates and poor health outcomes.
Naomi A. van Westen-Lagerweij, Elisabeth G. Meeuwsen, Esther A. Croes, Eline Meijer, Niels H. Chavannes, Marc C. Willemsen   +5 more
doaj   +1 more source

Transmission dynamics, responses, and clinical features for the first 1100 COVID-19 cases in South Batinah, Oman: Major lessons from a provincial perspective

Journal of Taibah University Medical Sciences, 2023
الملخص: أهداف البحث: هدفت هذه الدراسة إلى استكشاف وتحليل الملامح الوبائية ورصد واستجابة كوفيد-19، وديناميكيات انتقالها وتشكل المجموعات. طرق البحث: تحليل استرجاعي لبيانات الرصد، بما في ذلك تتبع الاتصال، وعوامل الخطر، والمعلومات السريرية.
Zayid K. Almayahi, MD, DFE, Sami M. Al Mujaini, MD, Nasser Al Shaqsi, BSN, Noaman Al Hattali, DN, Azza Al Hattali, BSN, Yusra Al Ghafri, MD, Nasser Al Lamki, DFSE, Zalkha Al Kharusi, BSN, Naima Al Jaradi, DN, Ahmed Al Mayahi, DN, Muna Al Subhi, DN, Haitham Al Naabi, BSN, Haitham Al Siyabi, DDT, Ahmed S. Al Jaradi, DN, Idrees Al Nofli, DN, Sultan Al Khanjari, DN, Muatasim Al Naabi, DN, Amir Al Subhi, DMLT, Ahmed AL. Jabri, DN, Yousif Al Jarjari, DN, Saif Al Harmali, DN, Naeema Al Gefaily, DN, Seif Al Mamari, DN, Abdullah Al Kharusi, DDT, Marwa Al Khudhuri, BSc, Muradjan Al Baloshi, MBBS, Dalal Al Shaqsi, DipIT, Fakhriya Al Ghafri, BSc, Khalid Al Dhuhli, MD, Rashid Al Malki, MD   +29 more
doaj   +1 more source

Improving the efficiency of integrated cancer screening delivery across multiple cancers: case studies from Idaho, Rhode Island, and Nebraska

Implementation Science Communications, 2022
Background Three current and former awardees of the Centers for Disease Control and Prevention’s Colorectal Cancer Control Program launched integrated cancer screening strategies to better coordinate multiple cancer screenings (e.g., breast, cervical ...
Florence K. L. Tangka, Sujha Subramanian, Sonja Hoover, Charlene Cariou, Becky Creighton, Libby Hobbs, Amanda Marzano, Andrea Marcotte, Deirdre Denning Norton, Patricia Kelly-Flis, Melissa Leypoldt, Teri Larkins, Michelle Poole, Jennifer Boehm   +13 more
doaj   +1 more source

Changes in the prevalence, treatment and control of hypertension in Germany? : a clinical-epidemiological study of 50.000 primary care patients [PDF]

, 2012
INTRODUCTION: Medical societies have developed guidelines for the detection, treatment and control of hypertension (HTN). Our analysis assessed the extent to which such guidelines were implemented in Germany in 2003 and 2001. METHODS: Using standardized
L. Pieper (7659041), März Winfried, Alexander Michael Labeit, Pittrow David, Einsle Franziska, Lehnert Hendrik, Pittrow, D., Pittrow, David, Franziska Einsle, Hendrik Lehnert, März, Winfried, Sigmund Silber, Wehling Martin, Wittchen Hans-Ulrich, Günter Karl Stalla, Einsle, F., Klotsche, J., H. U. Wittchen (7659065), Klotsche, Jens, Wehling, Martin, A. M. Labeit (7659035), Klotsche Jens, A. M. Zeiher (7659059), Zeiher, A.M., Zeiher, Andreas M., Winfried März, Einsle, Franziska, Wittchen, H.U., Lehnert, Hendrik, Lehnert, H., W. März (7609394), Wehling, M., G. K. Stalla (7659050), Silber, Sigmund, Zeiher Andreas Michael, M. Wehling (7659062), Pieper, L., Jens Klotsche, David Pittrow, Labeit Alexander Michael, Hans-Ulrich Wittchen, Stalla, Günter K., Lars Pieper, Labeit, A.M., Martin Wehling, Silber Sigmund, H. Lehnert (7659053), Labeit, Alexander Michael, Pieper, Lars, März, W., F. Einsle (7659047), Andreas Michael Zeiher, J. Klotsche (7659038), Wittchen, Hans-Ulrich, Pieper Lars, Stalla Günter Karl, D. Pittrow (7659044), S. Silber (7659056), Stalla, G.K., Silber, S.   +59 more
core   +1 more source

Amidst centralized and distributed frequency control in power systems

, 2016
We propose a novel frequency control approach in between centralized and distributed architectures, that is a generalized continuous-time feedback control version of the dual decomposition optimization method.
GRAMMATICO, SERGIO, Florian Dorfler, Sergio Grammatico, Dörfler, F., Grammatico, S, Dörfler, Florian, Dörfler, F, Grammatico, S.   +7 more
core   +1 more source

Implementation of ask-advise-connect for smoking cessation in Dutch general practice during the COVID-19 pandemic: a mixed-methods evaluation using the CFIR framework

Substance Abuse Treatment, Prevention, and Policy, 2023
Background The Ask-Advise-Connect (AAC) approach can help primary care providers to increase the number of people who attempt to quit smoking and enrol into cessation counselling. We implemented AAC in Dutch general practice during the COVID-19 pandemic.
Naomi A. van Westen-Lagerweij, Marc C. Willemsen, Esther A. Croes, Niels H. Chavannes, Eline Meijer   +4 more
doaj   +1 more source

Talk weight : an observational study of communication about patient weight in primary care consultations

, 2015
Obesity is a major public health issue and primary care practitioners are well placed to opportunistically raise the issue of overweight or obesity with their patients.
Cecil, Joanne Elizabeth, Laidlaw, Anita Helen, Locke, Heather, McHale, Calum Thomas   +3 more
core   +1 more source