Results 121 to 130 of about 91,290 (286)

Transmisión de enfermedades en los vuelos comerciales: del mito a la realidad Infectious diseases transmission during air travel: from myth to reality

Infectio, 2009
En pocas horas el transporte aéreo puede diseminar enfermedades infecto-contagiosas alrededor del mundo. Aunque se considera uno de los medios de transporte más seguros, poco se conoce sobre qué tanto lo es para la salud pública internacional, teniendo ...
Carolina Valderrama, Carlos Arturo álvarez   +1 more
doaj  

Human Physiology During Exposure to the Cave Environment: A Systematic Review With Implications for Aerospace Medicine. [PDF]

Front Physiol, 2019
Zuccarelli L, Galasso L, Turner R, Coffey EJB, Bessone L, Strapazzon G.   +5 more
europepmc   +1 more source

USSR Space Life Sciences Digest, issue 29 [PDF]

This is the twenty-ninth issue of NASA's Space Life Sciences Digest. It is a double issue covering two issues of the Soviet Space Biology and Aerospace Medicine Journal.
Rowe, Joseph, Stone, Lydia Razran, Teeter, Ronald   +2 more
core   +1 more source

Piezo‐Phototronic PVDF/HfO2/Nano‐Cu Heterostructured Thin Film for Flexible Self‐Powered Multimodal Sensing

Advanced Science, EarlyView.
Electrospinning a composite of PVDF, HfO2, and nano‐Cu transforms the discrete precursors into a continuous nanofiber mesh, forming a multi‐interface heterostructure with embedded nanoparticles. The presence of HfO2 and nano‐Cu at the fiber interfaces induces a highly aligned β‐phase, which enhances piezoelectric crystallinity and improves the material'
Jiawei Gu, Qiongle Peng, Xuanqi Zhong, Yi Zheng, Zhiqiang Ma, Xiaoxian Song, Ruihuan Zhang, Bao Liu, Yanhu Zhang, Zhengbao Yang   +9 more
wiley   +1 more source

Aerospace Medicine and Biology: A continuing bibliography with indexes, supplement 220, June 1981 [PDF]

Approximately 137 reports, articles, and other documents introduced into the NASA scientific and technical information system in May 1981 are recorded, covering a variety of topics in aerospace medicine and ...

core   +1 more source

Microscale Mapping of Fiber Strain and Damage in Composite Wrinkled Laminates Using Computed Tomography Assisted Wide‐Angle X‐Ray Scattering

Advanced Science, EarlyView.
This study combines full‐field tomography with diffraction mapping to quantify radial (ε002$\varepsilon _{002}$) and axial (ε100$\varepsilon _{100}$) lattice strain in wrinkled carbon‐fiber specimens for the first time. Radial microstrain gradients (−14.5 µεMPa$\varepsilon \mathrm{MPa}$−1) are found to signal damage‐prone zones ahead of failure, which ...
Hoang Minh Luong, James Trevarthen, Igor Dolbnya, Wadwan Singhapong, Nicholas Pilato, Richard Butler, Jiraphant Srisuriyachot, Alexander J. G. Lunt   +7 more
wiley   +1 more source

Aerospace medicine and biology: A continuing bibliography with indexes, supplement 125 [PDF]

This special bibliography lists 323 reports, articles, and other documents introduced into the NASA scientific and technical information system in January ...

core   +1 more source

Liver Stiffness Rises Early in MASLD and Drives Inflammation, Lipid Dysmetabolism, and Fibrosis via Piezo1–YAP Mechanotransduction

Advanced Science, EarlyView.
Progressive stiffening of the hepatic extracellular matrix and free fatty acid overload activate the mechanosensor Piezo1 in steatotic hepatocytes, inducing calcium influx and nuclear translocation of Yes‐associated protein. YAP‐dependent nuclear signaling further drives inflammatory and fibrotic gene programs, lipid metabolic reprogramming, and ...
Juan Ma, Ning Xie, Ziwei Wang, Xiru Liang, Yulong Han, Qiang Zhao, Ming Wang, Hongwei Lu, Wanyi Kou, William Alazawi, Jinhai Wang, Lu Li, Ning Liu, Na Liu, Haitao Shi, Feng Xu   +15 more
wiley   +1 more source

Aerospace Medicine and Biology: A continuing bibliography with indexes (supplement 291) [PDF]

This bibliography lists 131 reports, articles and other documents introduced into the NASA scientific and technical information system in November ...

core   +1 more source

FOCUS: A Four‐In‐One Consolidated Unison Strain Sensor with Enhanced Sensitivity

Advanced Science, EarlyView.
Through a folding transformation that stacks four printed liquid metal sensors into a unified 3D orthogonal construct, FOCUS harnesses complementary bidirectional resistance responses within a Wheatstone bridge. This architecture yields fivefold sensitivity enhancement and 25 µm resolution, overcoming LM sensors’ micro‐strain limitations and enabling ...
Zimeng Wang, Ruiran Li, Bowen Yang, Zhuofei Peng, Muyang Jing, Yu Gu, Lixue Tang   +6 more
wiley   +1 more source