Results 61 to 70 of about 338,965 (297)

Effect of High-Flow Oxygen on Exercise Performance in COPD Patients. Randomized Trial

Frontiers in Medicine, 2021
Background: High-flow oxygen therapy (HFOT) provides oxygen-enriched, humidified, and heated air at high flow rates via nasal cannula. It could be an alternative to low-flow oxygen therapy (LFOT) which is commonly used by patients with chronic ...
Konstantinos Bitos, Konstantinos Bitos, Konstantinos Bitos, Michael Furian, Michael Furian, Michael Furian, Laura Mayer, Laura Mayer, Laura Mayer, Simon R. Schneider, Simon R. Schneider, Simon R. Schneider, Simone Buenzli, Simone Buenzli, Simone Buenzli, Maamed Z. Mademilov, Maamed Z. Mademilov, Maamed Z. Mademilov, Ulan U. Sheraliev, Ulan U. Sheraliev, Ulan U. Sheraliev, Nuridin H. Marazhapov, Nuridin H. Marazhapov, Nuridin H. Marazhapov, Ainura K. Abdraeva, Ainura K. Abdraeva, Ainura K. Abdraeva, Shoira D. Aidaralieva, Shoira D. Aidaralieva, Shoira D. Aidaralieva, Aybermet M. Muratbekova, Aybermet M. Muratbekova, Aybermet M. Muratbekova, Talant M. Sooronbaev, Talant M. Sooronbaev, Talant M. Sooronbaev, Silvia Ulrich, Silvia Ulrich, Silvia Ulrich, Konrad E. Bloch, Konrad E. Bloch, Konrad E. Bloch   +41 more
doaj   +1 more source

Natural Variation of COLD and CATECHINS REGULATOR 1 Coordinately Fine‐Tunes Cold Tolerance and Tea Quality in Tea Plants

Advanced Science, EarlyView.
Multi‐trait genome‐wide association mapping identifies a central hub regulator, COLD AND CATECHINS REGULATOR 1 (CCR1), and its excellent natural allele variation, coordinately enhancing cold tolerance and promoting catechins biosyntheis. CsCCR1 interacts with CsCBF1/3 and is transcriptionally activated by CsLUX and CsKUA1 to promote catechins ...
Yanli Wang, Wei Tong, Qiong Wu, Didi Wu, Yanrui Zhang, Qijuan Gao, Fangdong Li, Zhaoliang Zhang, Wenjie Wang, Chuankui Song, Enhua Xia   +10 more
wiley   +1 more source

Waves and Magnetism in the Solar Atmosphere (WAMIS)

Frontiers in Astronomy and Space Sciences, 2016
Comprehensive measurements of magnetic fields in the solar corona have a long history as an important scientific goal. Besides being crucial to understanding coronal structures and the Sun’s generation of space weather, direct measurements of their ...
Yuan-Kuen eKo, John Daniel Moses, John Martin Laming, Leonard eStrachan, Samuel eTun Beltran, Steven eTomczyk, Sarah E. Gibson, Frederic eAuchere, Roberto eCasini, Silvano eFineschi, Michael eKnoelker, Clarence eKorendyke, Scott William McIntosh, Marco eRomoli, Jan eRybak, Dennis G. Socker, Angelos eVourlidas, Qian eWu   +17 more
doaj   +1 more source

Blood rheology adjustments in rats after a program of intermittent exposure to hypobaric hypoxia [PDF]

, 2013
Esteva, Santiago, Pere Panisello, Joan Ramon Torrella, Teresa Pagés, and Ginés Viscor. Blood rheology adjustments in rats after a program of intermittent exposure to hypobaric hypoxia. High Alt. Med. Biol. 10:275-281, 2009. Intermittent hypobaric hypoxia
Esteva i Gras, Santiago, Panisello Tafalla, Pere, Torrella Guio, Joan Ramon, Pagés, Teresa, Viscor Carrasco, Ginés   +4 more
core   +1 more source

Multi‐tissue Metabolic GWAS and Drought‐Responsive Multi‐omics Reveal the Genetic Basis of the Quinoa Metabolome

Advanced Science, EarlyView.
A multi‐omics framework combining multitissue genome‐wide association studies, metabolomics, transcriptomics, proteomics, and functional validation uncovers the genetic basis of specialized metabolism in quinoa. The study identifies hundreds of metabolite‐associated loci, prioritizes candidate genes for saponin, betalain, and flavonoid biosynthesis ...
Julia von Steimker, Elodie L. Rey, Clara Stanschewski, Regina Wendenburg, Annabella Klemmer, Markéta Macho, Venkatesh P. Thirumalaikumar, Noha O. Saber, Aleksandra Skirycz, Alisdair R. Fernie, Mark Tester, Saleh Alseekh   +11 more
wiley   +1 more source

Adaptation to Living at High Altitude in Patients with COPD. Comparative Study of Exercise Capacity and Ventilatory Variables between Patients Residing at High and Low Altitudes in the Andes

González-García, Mauricio and Luis Ernesto Téllez. Adaptation to living at high altitude in patients with COPD. Comparative study of exercise capacity and ventilatory variables between patients residing at high and low altitudes in the Andes.
Téllez L.E., González-García M.
core   +1 more source

Physics‐Guided Descriptors Enable Data‐Efficient Prediction of Battery Coulombic Efficiency

Advanced Science, EarlyView.
This work integrates multiscale simulations with data‐driven approaches to predict Coulombic efficiency (CE). Multiscale simulations of battery systems are performed to extract Physics‐Guided descriptors and construct a dataset. Machine learning models trained on this dataset are then subjected to interpretable analysis to identify the most influential
Qintao Sun, Xuewei Gu, Yulin Jie, Hao Yang, Shuhong Jiao, Chao Tang, Yangping Sheng, Yuhao Lu, Ruiguo Cao, Tao Cheng   +9 more
wiley   +1 more source

UHPLC-QTOFMS-Based Metabolomic Analysis of the Hippocampus in Hypoxia Preconditioned Mouse

Frontiers in Physiology, 2019
Background: Hypoxia appears in a number of extreme environments, including high altitudes, the deep sea, and during aviation, and occurs in cancer, cardiovascular disease, respiratory failures and neurological disorders. Though it is well recognized that
Wen-Ting Liao, Jie Liu, Jie Liu, Si-Min Zhou, Si-Min Zhou, Gang Xu, Gang Xu, Yu-Qi Gao, Yu-Qi Gao, Wen-Yuan Liu   +9 more
doaj   +1 more source

Transposable Element–Driven PIEZO Mutation Enhances Locust Flight in Plateau Hypoxia

Advanced Science, EarlyView.
Why transposable elements (TEs) persisted or expanded in genomes remains a mystery. Using integrated analysis of TE macro‐ and microevolution in locusts, our results showed that thousands of TE insertions promoted widespread adaptive variation. Subfamilies of candidate adaptive TEs amplified and reshaped species‐level genomic architecture.
Xuanzhao Li, Ying Liu, Longsheng Xing, Xianliang Huang, Yingming Sun, Lei Yue, Yuze Zhang, Huilong Du, Bing Chen   +8 more
wiley   +1 more source

Altitude hypoxia and hypoxemia: pathogenesis and management

Signal Transduction and Targeted Therapy
At high altitudes, which typically exceed 2500 m, approximately 80 million people reside permanently, with over a million visitors annually. The primary effect of high altitude is hypobaric hypoxia, which leads to decreased oxygen availability and a ...
Chunmei Cai, Guohua Ni, Lei Chen, Cheng Deng, Shengjun Chai, Rui Wang, Rong Zhang, Fengming Luo, Ri-Li Ge   +8 more
doaj   +1 more source