Results 51 to 60 of about 26,408 (229)

THE ORIGIN OF LIFE: ATMOSPHERIC HYPOTHESIS [PDF]

Filozofia i Nauka
An original hypothesis of the origin of life in an atmosphere of ancient Earth is proposed. It is shown that the atmospheric conditions of ancient Earth had been beneficial not only for initial abiogenic synthesis of organic monomers, but also for their ...
Vladimir V. Zemnukhov
doaj   +1 more source

EUV-dependence of Venusian dayside ionopause altitude: VEX and PVO observations

Earth and Planetary Physics, 2020
The Venusian dayside ionosphere, similar to other planetary ionospheres, is produced primarily by ionization of its neutral upper atmosphere due to solar extreme ultraviolet (EUV) radiation. It has become clear that the expansion of the ionosphere may be
QianQian Han, Markus Fraenz, Yong Wei, Eduard Dubinin, Jun Cui, LiHui Chai, ZhaoJin Rong, WeiXing Wan, Yoshifumi Futaana   +8 more
doaj   +1 more source

Interventional therapies for chronic heart failure: An overview of recent developments

ESC Heart Failure, Volume 12, Issue 2, Page 1081-1094, April 2025.
Abstract Heart failure (HF), the final manifestation of most cardiovascular diseases, has become a major global health concern, affecting millions of individuals. Despite basic drug treatments, patients present with high morbidity and mortality rates. However, recent advancements in interventional therapy have shown promising results in improving the ...
Bingchen Guo, Si Shi, Yutong Guo, Jie Xiong, Bo Wang, Zengxiang Dong, Dianyu Gao, Yingfeng Tu   +7 more
wiley   +1 more source

Egyptian National Consensus on Dermocosmetic Ingredient Selection Across Common Dermatology Scenarios: A RAND/UCLA Appropriateness Study

Dermatology and Therapy
Introduction Dermocosmetics are widely used to complement dermatologic care, yet context-specific guidance remains limited for populations with Fitzpatrick skin types III–V.
Mahmoud A. Rageh, Wael M. Seoudy, Mohamed F. Abozeid, Abeer Mohamed Elkholy, Alaa E. A. Moubasher, Amany Mohammad Abdel-Latif, Dalia Abdel Aziz Attallah, Essamelden M. Mohamed, Hanan Abdelrady Assaf, Hanan Sabry, Mohamed Mahmoud Nasr, Mohamed Saad Hegazy, Nahla Hunter, Nehal Zuelfakkar, Nermeen Ibrahim Bedair, Noha Ezzat Mohammed, Sameh F. Abdelkodous, Yasser Mostafa Gohary, Sara M. Mohy   +18 more
doaj   +1 more source

A Wind Study of Venus’s Cloud Top: New Doppler Velocimetry Observations

Atmosphere, 2020
At Venus’s cloud top, the circulation is dominated by the superroration, where zonal wind speed peaks at ∼100 ms−1, in the low-to-middle latitudes. The constraining of zonal and meridional circulations is essential to understanding the mechanisms driving
Ruben Gonçalves, Pedro Machado, Thomas Widemann, Francisco Brasil, José Ribeiro   +4 more
doaj   +1 more source

Iron Energy Carrier: Experimental Characterisation, Combustion Diagnostic and Benchmarking with Other Clean Metal Fuels

Energy Science &Engineering, EarlyView.
This study investigates how iron particles burn across a wide size range, revealing late‐stage nanoparticle release and a previously unrecognised shift in combustion behaviour near 118 µm. High‐speed imaging, PMT diagnostics and SEM analyses have been conducted.
Zakaria Mansouri
wiley   +1 more source

Venus [PDF]

BMJ Sexual & Reproductive Health, 2019
  +9 more sources

Recent advances in multifunctional soft robots: A materials–structures–systems co‐design perspective for synergistic integration

FlexMat, EarlyView.
Abstract Soft robots, engineered from highly compliant materials, offer superior adaptability and safety in unstructured environments compared to their rigid counterparts. Recent advancements, fueled by bio‐inspiration and material programmability, have led to the rapid co‐evolution of their core modules: actuation, sensing, protection, energy, and ...
Qiulei Liu, Zicao Peng, Chong Sun, Haitao Yang   +3 more
wiley   +1 more source

Batı Uygarlığı Bağlamında Kadın Bedeninin Seyirlik Nesneye Dönüşmesine İlişkin Bir İnceleme: Tanrıça Venüs’ten Hottentot Venüsü’ne

İmgelem
Antik Yunan’dan beri sanatın alanında tasvir edilen aşk ve güzellik tanrıçası Venüs mitolojik bir figür olmaktan çok ideal kadın bedenine ve onun sahip olması beklenen ilahi güzelliğe ilişkin bir temsiliyetin taşıyıcısı olmuştur.
Şahinde Akkaya
doaj   +1 more source

Ambivalence at the Helm: How the Positive Effect of Ambivalence to Lead on Leader Integrative Complexity Affects Leaders' Effectiveness

Journal of Organizational Behavior, EarlyView.
ABSTRACT We study the phenomenon of ambivalence to lead, characterized as leaders' experience of mixed feelings (positive and negative) toward their leadership position. We do so by integrating the beneficial role of dualities with the affect‐as‐information theory.
Liat Eldor
wiley   +1 more source