Results 11 to 20 of about 815,050 (359)

Astronomical Site Ranking Based on Tropospheric Wind Statistics [PDF]

Mon.Not.Roy.Astron.Soc. 356 (2005) 849-858, 2004
We present comprehensive and reliable statistics of high altitude wind speeds and the tropospheric flows at the location of five important astronomical observatories.
B. García-Lorenzo, Beniston, C. Muñoz-Tuñón, Carrasco, Chueca, E. Mendizabal, García-Lorenzo, J. J. Fuensalida, Kalnay, Kistler, Muñoz-Tuñón, Sarazin, Sarazin, Sarazin, Seidel, Torrence, Varela   +16 more
core   +2 more sources

The airglow layer emission altitude cannot be determined unambiguously from temperature comparison with lidars [PDF]

Atmos. Chem. Phys., 18(9), pp. 6691-6697, 2018, 2018
I investigate the nightly mean emission height and width of the OH*(3-1) layer by comparing nightly mean temperatures measured by the ground-based spectrometer GRIPS 9 and the Na lidar at ALOMAR.
Dunker, Tim
core   +3 more sources

The mudflow dynamics of the river Gerkhozhan-Su in the section of the mudflow tray and mudslides protection of the city of Tyrnyauz (Central Caucasus) [PDF]

E3S Web of Conferences, 2020
Based on the data of route inspection and video surveillance of the mudslides of the river Gerkhozhan-Su have been determined the features of the mudslides dynamics in the section of the mudflow tray.
Dokukin Mikhail, Bekkiev Mukhtar, Kalov Ruslan, Hadjiev Mukhtar   +3 more
doaj   +1 more source

DL-3-n-butylphthalide improved physical and learning and memory performance of rodents exposed to acute and chronic hypobaric hypoxia

Military Medical Research, 2021
Background Studies have revealed the protective effect of DL-3-n-butylphthalide (NBP) against diseases associated with ischemic hypoxia. However, the role of NBP in animals with hypobaric hypoxia has not been elucidated.
Gang Xu, Yi-Kun Shi, Bin-Da Sun, Lu Liu, Guo-Ji E., Shu He, Jian-Yang Zhang, Bao Liu, Qiu Hu, Jian Chen, Yu-Qi Gao, Er-Long Zhang   +11 more
doaj   +1 more source

Hypoxia exacerbates intestinal injury and inflammatory response mediated by myeloperoxidase during Salmonella Typhimurium infection in mice

Gut Pathogens, 2023
Background High-altitude exposure can cause oxidative stress damage in the intestine, which leads to increased intestinal permeability and bacterial translocation, resulting in local and systemic inflammation. Control of infection is critically dependent
Qinfang Zhu, Ying Han, Xiaozhou Wang, Ruhan Jia, Jingxuan Zhang, Meiheng Liu, Wei Zhang   +6 more
doaj   +1 more source

Inflammation and immunity in the pathogenesis of hypoxic pulmonary hypertension

Frontiers in Immunology, 2023
Hypoxic pulmonary hypertension (HPH) is a complicated vascular disorder characterized by diverse mechanisms that lead to elevated blood pressure in pulmonary circulation.
Yi Ye, Yi Ye, Yi Ye, Yi Ye, Qiying Xu, Qiying Xu, Qiying Xu, Qiying Xu, Tana Wuren, Tana Wuren, Tana Wuren, Tana Wuren   +11 more
doaj   +1 more source

Morphometric, haematological and physio-biochemical characterization of Bactrian (Camelus bactrianus) camel at high altitude

BMC Veterinary Research, 2020
Background Biochemical and haematological parameters have not been determined in Bactrian camels kept at high altitude. Therefore, this study was undertaken to characterise different physiological, haematological, biochemical, and morphometric parameters
Dolker Lamo, Geeta Gahlawat, Sunil Kumar, Vijay K. Bharti, Puneet Ranjan, Deepak Kumar, Om Prakash Chaurasia   +6 more
doaj   +1 more source

Tsantan Sumtang Restored Right Ventricular Function in Chronic Hypoxia-Induced Pulmonary Hypertension Rats

Frontiers in Pharmacology, 2021
Background: Tsantan Sumtang originated from Four Tantras, which consisted of Choerospondias axillaris (Roxb.) B. L. Burtt and A. W. Hill, Santalum album L., and Myristica fragrans Houtt. The three herbs are in ratio 1:1:1.
Zhanting Yang, Haixia Sun, Shanshan Su, Xingmei Nan, Ke Li, Xueqin Jin, Guoen Jin, Zhanqiang Li, Dianxiang Lu   +8 more
doaj   +1 more source

Effect of GBT440 on oxygen-carrying characteristics and its anti-hypoxia effect in hypoxia animal model

Di-san junyi daxue xuebao, 2020
Objective To study the effect of hemoglobin allosteric agent Voxelotor(GBT440) on oxygen-carrying characteristics of blood and its anti-hypoxia effect.
WEI Ming, HUANG Jian, CUI Yu, SU Wenting, LI Xiaoxu   +4 more
doaj   +1 more source

Multimodal Locomotion: Next Generation Aerial–Terrestrial Mobile Robotics

Advanced Intelligent Systems, EarlyView., 2023
Aerial–terrestrial robots can achieve efficient energy consumption and robust environmental interaction by adding morphological features, adapting forms for locomotion transitions, and integrating multiple platforms. This next generation of mobile robots advances real‐world robotic deployment for operations with complex tasks and tackle environments ...
Jane Pauline Ramirez, Salua Hamaza
wiley   +1 more source