Results 91 to 100 of about 22,534,897 (356)

High Altitude test of RPCs for the ARGO-YBJ experiment [PDF]

, 1999
A 50 m**2 RPC carpet was operated at the YangBaJing Cosmic Ray Laboratory (Tibet) located 4300 m a.s.l. The performance of RPCs in detecting Extensive Air Showers was studied.
A. MANGANO, A. SURDO, A.F. YUAN, A.K. CALABRESE MELCARNE, B. BARTOLI, B. BIONDO, B. DAQUINO, B. DETTORRE PIAZZOLI, B. LIBERTI, B.Z. DAI, C. BACCI, C. BLEVE, C. PINO, C. PINTO, C. STANESCU, C.C. NING, C.F. FENG, C.Q. LIU, C.Y. WU, D. CAMPANA, D. MARTELLO, DANZENGLUOBU, E. DE MARINIS, E. ROSSI, F. BUDANO, F. SHI, F.R. ZHU, G. AIELLI, G. CUSUMANO, G. DALI STAITI, G. DI SCIASCIO, G. LIGUORI, G. MANCARELLA, G. MARSELLA, G.C. YU, H. LU, H. WANG, H.H. HE, H.J. LI, H.M. ZHANG, H.R. WU, H.T. YANG, H.Y. JIA, HAIBING HU, HONGBO HU, I. DE MITRI, I. JAMES, J. LIU, J. MU, J.L. ZHANG, J.Y. LI, K. FRATINI, L. NICASTRO, L. PERRONE, L. SAGGESE, L. XUE, L. ZHANG, LABACIREN, M. DE VINCENZI, M. HE, M. IACOVACCI, M. PANAREO, M. ZHA, MARI S, N. CHENG, N.J. ZHANG, P. BERNARDINI, P. CAMARRI, P. CELIO, P. CRETI, P. PISTILLI, P. SALVINI, P. VALLANIA, P. ZHANG, P.R. SHEN, Q. HUANG, Q.B. GOU, Q.Q. ZHU, Q.Y. YANG, R. ASSIRO, R. CARDARELLI, R. SANTONICO, S. BRICOLA, S. BUSSINO, S. CATALANOTTI, S. CAVALIERE, S. MASTROIANNI, S. VERNETTO, T. DI GIROLAMO, THE ARGO-YBJ COLLABORATION, X.C. YANG, X.D. SHENG, X.F. GAO, X.H. DING, X.J. BI, X.R. MENG, X.X. ZHOL, X.Y. ZHANG, Y. ZHANG, Y.H. TAN, YONGGANG WANG, YUNGANG WANG, Z. CAO, ZHAOYANG FENG, ZHAXISANGZHU, ZHENYONG FENG   +105 more
core   +2 more sources

Acute and Evolving MRI of High-Altitude Cerebral Edema: Microbleeds, Edema, and Pathophysiology

American Journal of Neuroradiology, 2019
SUMMARY: MR imaging of high-altitude cerebral edema shows reversible WM edema, especially in the corpus callosum and subcortical WM. Recent studies have revealed hemosiderin deposition in WM long after high-altitude cerebral edema has resolved, providing
P. Hackett, P. Yarnell, D. A. Weiland, K. Reynard   +3 more
semanticscholar   +1 more source

Direct Growth of Transparent Boron Nitride Neutron Shielding Layer for Space Window

Advanced Science, EarlyView.
Direct growth of sp2‐sp3 hybridized BN (HBN) on quartz, enabled by an h‐BN buffer, produces transparent and stable films up to 80 µm thick with high transmittance and strong neutron shielding, making HBN a promising candidate for space windows in long‐term lunar missions.
Dobin Kim, Geunpil Kim, Hwijoon Jeong, Sk Mujaffar Hossain, Satadeep Bhattacharjee, Minjae Isaac Kwon, Yeunjeong Lee, Chanhee Yang, Yeong Seok Ham, Taek‐Soo Kim, Hyowon Moon, Inkyu Park, Seung‐Cheol Lee, Jinhwan Kim, Jongbum Kim, Jaehyun Park   +15 more
wiley   +1 more source

Tumor cell-derived EMP1 is essential for cancer-associated fibroblast infiltration in tumor microenvironment of triple-negative breast cancer

Cell Death and Disease
The role of epithelial membrane protein 1 (EMP1) in tumor microenvironment (TME) remodeling has not yet been elucidated. In addition, the biological function of EMP1 in triple-negative breast cancer (TNBC) is largely unclear.
Qi Wang, Dandan Li, Haixiu Ma, Zengyan Li, Juan Wu, Jinwan Qiao, Jun Liu, Jing Zhao, Ronghua Ma, Lin Tian, Lei Zhang, Jianye Yang, Jianing Wang, Shanshan Qin, Zhanhai Su   +14 more
doaj   +1 more source

A Functionally Conserved Enhancer is Critical for PGC1A Expression and Thermogenesis in Brown Fat

Advanced Science, EarlyView.
An evolutionarily conserved enhancer controls PGC1A expression and thermogenic activation in brown adipose tissue. Integrative multi‐omics analyses identify two BAT‐specific enhancers, with PGC1A‐En1 functioning as the dominant regulatory element that maintains thermogenic capacity across species.
Duo Su, Haosen Yang, Xiaokai Li, Tingting Jiang, Siyuan Zhan, Tao Zhong, Jiazhong Guo, Yan Wang, Li Li, Hongping Zhang, Linjie Wang   +10 more
wiley   +1 more source

Comparative transcriptomics of 3 high-altitude passerine birds and their low-altitude relatives

Proceedings of the National Academy of Sciences of the United States of America, 2019
Significance One potential limitation of the understanding of high-altitude adaptation is that most previous research focused on individual species, without taking into account the phylogenetic context in which similar genetic adaptations may have ...
Yan Hao, Ying Xiong, Yalin Cheng, G. Song, C. Jia, Yanhua Qu, F. Lei   +6 more
semanticscholar   +1 more source

Pan‐3D Genome Analysis Reveals the Roles of Structural Variation in Chicken Chromatin Architectures, Domestication and Production Traits

Advanced Science, EarlyView.
This study firstly presents a comprehensive and high‐resolution pan‐3D genome resource in chicken. Our findings reveal the role of structural variations in 3D genome architectures, and how they influence the domestication process and production traits at the 3D genome level.
Zhen Zhou, Danfeng Cai, Changbin Zhao, Siyu Zhang, Jiahao Li, Zhaofeng Zhang, Shaofen Kong, Xin Yang, Xiaoli Zhou, Farhad Bordbar, Fayi Chen, Yaohuan Xu, Zhe Zhang, Lihong Gu, Zhenhui Li, Xiquan Zhang, Wen Luo, Jingting Shu, Bolin Cai, Qinghua Nie   +19 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

Acute high-altitude sickness

European Respiratory Review, 2017
At any point 1–5 days following ascent to altitudes ≥2500 m, individuals are at risk of developing one of three forms of acute altitude illness: acute mountain sickness, a syndrome of nonspecific symptoms including headache, lassitude, dizziness and ...
A. Luks, E. Swenson, P. Bärtsch
semanticscholar   +1 more source

Covalent Bonds Reinforced Strength and Modulus of Heterocyclic Aramid Fiber by Interfacial Aminated‐MXene Nanosheets

Advanced Science, EarlyView.
We demonstrate the covalent bonds strategy to enhance the mechanical property of PBIA fiber by using interfacial MXene‐NH2 nanosheets. The MXene‐NH2 nanosheets with reactive amino sites that can serve as nucleating agents and chain anchors to enhance orientation, crystallinity and interchain interaction of PBIA fiber via strong interfacial amido ...
Boyuan Chen, Hansheng Liu, Weiheng Kong, Ke Han, Jing Fang, Xingjiang Wu, Jianhong Xu, Hao Li   +7 more
wiley   +1 more source