Results 61 to 70 of about 4,201 (186)

Imaging the Solar Corona from “Within”: A Cutting-edge Approach to Enhance PSP/WISPR Imagery

The Astrophysical Journal Supplement Series
The unprecedented remote-sensing observations obtained by the Wide Field Imager for Solar Probe (WISPR) on board the Parker Solar Probe (PSP) from distances inside Mercury’s orbit are revolutionizing our perception of the fine-scale morphology and ...
Guillermo Stenborg, Angelos Vourlidas, Russell A. Howard   +2 more
doaj   +1 more source

Comparison of computed tomographic, radiographic and anatomical dorsal hoof wall measurements

Equine Veterinary Education, EarlyView.
Summary Background No comparison of radiographic and computed tomographic (CT) dorsal hoof wall (DHW) thickness and DHW to the palmar length of the distal phalanx (DHWDP) ratio has been published. Radiographic measurements obtained with and without radiodense markers on the DHW have not been compared.
S.‐M. Obitayo, D. Pollard, L. Szabó, A. Nagy   +3 more
wiley   +1 more source

The Line Spectrum of the Solar Corona [PDF]

Publications of the Astronomical Society of the Pacific, 1945
For seventy years the solar corona has been observed at practically all eclipse expeditions. It consists of an approximately spherical halo, with faint streamers roughly radial in direction, extending a solar diameter or two from the photosphere, mainly from the spot zones. Curved rays also extend from the polar regions of the sun. The extent and shape
openaire   +2 more sources

A New Field Line Tracer for the Study of Coronal Magnetic Topologies

The Astrophysical Journal
We present a new code for the tracing of magnetic field lines and calculation of related quantities such as the squashing factor in the solar corona.
Valentin Aslanyan, Roger B. Scott, Chloe P. Wilkins, Karen A. Meyer, David I. Pontin, Anthony R. Yeates   +5 more
doaj   +1 more source

Understanding the Evidence Gaps: Diets and Fruit and Vegetable Intake Across Five Diverse Low‐ and Middle‐Income Countries

Maternal &Child Nutrition, EarlyView.
This perspective article synthesizes findings from scoping reviews examining diet and F&V intake, and interventions to increase F&V consumption among population groups in five countries: Benin, Fiji, the Philippines, Sri Lanka and Tanzania. ABSTRACT Poor dietary quality, particularly inadequate fruit and vegetable (F&V) intake, remains a significant ...
Manisha Tharaney, Sonja Y. Hess, Lilia Bliznashka, Dorcas A. Amunga, Fusta Azupogo, Nadia Koyratty, Taryn J. Smith, Imelda Angeles‐Agdeppa, Eva A. Goyena, Frederick Grant, Joyce Kinabo, Irene Medeme Mitchodigni, Anasaini Moala Silatolu, Renuka Silva, Mutinta Hambayi, Thushanthi Perera, Deanna K. Olney   +16 more
wiley   +1 more source

Reduced cardiovascular mortality at moderate altitude: a putative role of physical activity and body mass

The Journal of Physiology, EarlyView.
Abstract figure legend Benefits of performing physical exercise at moderate altitude. At moderate altitude, increased resting metabolic rate and physical exertion promote physical fitness and exercise tolerance, whereas hypoxia suppresses appetite and elicits adaptations that increase tissue O2 delivery while augmenting O2‐independent ATP production ...
Robert T. Mallet, Johannes Burtscher, Hannes Gatterer, Katharina Hüfner, Samuel Verges, Tadej Debevec, Martin Burtscher   +6 more
wiley   +1 more source

In Situ Mechanisms are Necessary for Switchback Formation

The Astrophysical Journal Letters
Magnetic switchbacks are reversals (deflection angle θ _B > 90°) in the radial magnetic field B _r , accompanied by proton bulk flow v _p enhancement.
M. Akhavan-Tafti, S. L. Soni
doaj   +1 more source

Doping‐Engineered Modulation of Oxygen Vacancy Formation Energy in Gallium Oxide for High‐Performance Solar‐Blind UV Photodetectors

Rare Metals, Volume 45, Issue 8, August 2026.
ABSTRACT Solar‐blind ultraviolet (UV) photodetectors (SBPDs) play a critical role in applications including UV communication and fire warning systems. Gallium oxide (Ga2O3) has emerged as a promising material due to its wide bandgap and low cost, but suffers from high dark current and slow response speed caused by oxygen vacancy (VO) defects. This work
Yuhao Lin, Daigan Wang, Runze Zhu, Qian Wan, Chenwen Shi, Zirui Shen, Dong Li, Cong Jiang, Jieqiong Zhang, Wei Han, Chenyin Feng, Liangping Shen, Baoyuan Wang, Houzhao Wan, Hao Wang   +14 more
wiley   +1 more source

Electronic and Structural Effects in Porphyrin Metal–Organic Framework Sensitizers for Solid‐State Dye‐Sensitized Solar Cells

ChemPhysChem, Volume 27, Issue 14, 29 July 2026.
Porphyrin metal–organic frameworks (PMOFs) offer structurally ordered and compositionally tunable platforms for sensitized photovoltaics. Titanium‐ and indium‐based PMOFs, together with a tin‐doped indium analog, were investigated as photosensitizers in solid‐state dye‐sensitized solar cells (ssDSSCs). Electrochemical and optical measurements confirmed
Tommy Taing, Jesus Corona, Sailaja Muduganti, Xiyuan Yao, Matthew J. Tang, Doroteo Manriquez, Crystal Xiong, Oscar O. Bernal, Lun An, Long Qi, Dianlu Jiang, Yangyang Liu   +11 more
wiley   +1 more source

Ubiquitous High-frequency Waves and Disturbances in the Active Region Corona Observed with Cryo-NIRSP

The Astrophysical Journal
The plasma of the solar corona harbors a multitude of coronal wave modes, some of which could be dissipated to provide the required energy and momentum to heat the corona and accelerate the solar wind.
Momchil E. Molnar, Richard Morton, Alin Paraschiv, Chris Gilly, Steven R. Cranmer, Kevin Reardon, Thomas Schad   +6 more
doaj   +1 more source