Results 51 to 60 of about 388,693 (298)

Determination of Blast Vibration Safety Criteria for Buried Polyethylene Pipelines Adjacent to Blast Areas, Using Vibration Velocity and Strain Data

Sensors, 2023
In order to ensure the safe operation of buried polyethylene pipelines adjacent to blasting excavations, controlling the effects of blasting vibration loads on the pipelines is a key concern.
Shengwu Tu, Dongwang Zhong, Linna Li, Xiangchao Gong, Haohao Tao   +4 more
doaj   +1 more source

RaMBat: Accurate identification of medulloblastoma subtypes from diverse data sources with severe batch effects

Molecular Oncology, EarlyView.
To integrate multiple transcriptomics data with severe batch effects for identifying MB subtypes, we developed a novel and accurate computational method named RaMBat, which leveraged subtype‐specific gene expression ranking information instead of absolute gene expression levels to address batch effects of diverse data sources.
Mengtao Sun, Jieqiong Wang, Shibiao Wan
wiley   +1 more source

Cutaneous Melanoma Drives Metabolic Changes in the Aged Bone Marrow Immune Microenvironment

Aging and Cancer, EarlyView.
Melanoma, the deadliest form of skin cancer, increasingly affects older adults. Our study reveals that melanoma induces changes in iron and lipid levels in the bone marrow, impacting immune cell populations and increasing susceptibility to ferroptosis.
Alexis E. Carey, Murilo Ramos Rocha, Cheyenne Palm, Vania Wang, Denys Balandin, Ethan Black, Kevin Y. Zhang, Fan Huang, Daniel J. Zabransky, Yash Chhabra, Mareike Peters, Gabriel Ghiaur, Ashani Weeraratna   +12 more
wiley   +1 more source

地震载荷下圆柱型储罐内晃荡响应的数值模拟

Dizhen xuebao
为了研究地震载荷下圆柱型储罐内液体的晃荡特性，选用15种典型的地震信号，采用计算流体力学软件Fluent进行数值仿真，以探究地震的频率、频率成分、峰值速度以及峰值加速度对晃荡波高和水动压的作用规律。结果表明：① 地震主频是影响自由液面响应的主要因素之一，当其接近储液的一阶固有频率时，会激发强烈的非线性晃荡现象，工程中应添加减晃装置；② 波高与地震峰值速度呈较强的正相关，并且低频成分的地震信号激发的波浪较其它频率成分的地震信号更为剧烈；③ 水动压在储罐上部呈对流模式分布，主要受地震主频和频率成分的影响 ...
Xin Jin, Yinjie Zou, Yusheng Wang, Chao Dai, Lü Ren, Mingming Liu, Yiyi Qin, Bin Yang   +7 more
doaj   +1 more source

Effects of Fault Dip and Slip Rake Angles on Near-Source Ground Motions: Why Rupture Directivity Was Minimal in the 1999 Chi-Chi, Taiwan, Earthquake [PDF]

, 2004
We study how the fault dip and slip rake angles affect near-source ground velocities and displacements as faulting transitions from strike-slip motion on a vertical fault to thrust motion on a shallow-dipping fault.
Aagaard, Brad T., Hall, John F., Heaton, Thomas H.   +2 more
core   +1 more source

Association of Corticospinal Tract Asymmetry With Ambulatory Ability After Intracerebral Hemorrhage

Annals of Clinical and Translational Neurology, EarlyView.
ABSTRACT Background Ambulatory ability after intracerebral hemorrhage (ICH) is important to patients. We tested whether asymmetry between ipsi‐ and contra‐lesional corticospinal tracts (CSTs) assessed by diffusion tensor imaging (DTI) is associated with post‐ICH ambulation.
Yasmin N. Aziz, Carl D. Langefeld, Mary E. Comeau, Miranda C. Marion, Tyler P. Behymer, Lee A. Gilkerson, Padmini Sekar, Weihong Yuan, Vivek Khandwala, Brady J. Williamson, Thomas Maloney, Achala Vagal, Pierce Boyne, Kari Dunning, Matthew L. Flaherty, Steven J. Kittner, Prachi Mehndiratta, Gunjan Y. Parikh, Michael L. James, David Roh, Fernando D. Testai, Farhaan S. Vahidy, James Thornton, Ranjit Bagga, Daniel Woo, Stacie L. Demel   +25 more
wiley   +1 more source

Performance of the P-alert real-time shakemaps system and onsite warning during the 2025 ML6.4 Dapu earthquake

Terrestrial, Atmospheric and Oceanic Sciences
On January 20, 2025, the ML6.4 Dapu earthquake struck southwestern Taiwan, causing intense shaking in Chiayi County and Tainan City. The P-Alert real-time shakemaps system generated detailed shakemaps just 36 s after the earthquake occurred. The areas of
Yih-Min Wu, Yueh-Ho Lin, Benjamin Ming Yang, Siao-Syun Ke   +3 more
doaj   +1 more source

Oscillations in Arcturus from WIRE photometry

, 2003
Observations of the red giant Arcturus (Alpha Boo) obtained with the star tracker on the Wide Field Infrared Explorer (WIRE) satellite during a baseline of 19 successive days in 2000 July-August are analysed.
Bedding, T., Buzasi, D. L., Kiss, L. L., Kjeldsen, H., Retter, A.   +4 more
core   +1 more source

Excitation and Abundance of C3 in star forming cores:Herschel/HIFI observations of the sight-lines to W31C and W49N [PDF]

, 2010
We present spectrally resolved observations of triatomic carbon (C3) in several ro-vibrational transitions between the vibrational ground state and the low-energy nu2 bending mode at frequencies between 1654-1897 GHz along the sight-lines to the ...
A. Coutens, A. G. G. M. Tielens, B. Godard, B. Mookerjea, Bieging, C. E. Honingh, C. Gry, C. Joblin, C. M. Persson, C. Vastel, Cernicharo, Cohen, Corbel, D. C. Lis, D. Teyssier, de Graauw, E. Dartois, E. Falgarone, E. Herbst, F. Boulanger, Falgarone, Fish, Gendriesch, Gerin, Giesen, Greaves, Gwinn, H. Gupta, Haffner, Harvey, Hassel, Herbst, Hinkle, J. Black, J. C. Pearson, J. Cernicharo, J. Krełowski, J. Martin-Pintado, J. R. Goicoechea, J. Stutzki, J. Zmuidzinas, Jensen, K. M. Menten, Keene, Lucas, M. De Luca, M. Gerin, M. Kaźmierczak, M. Perault, M. Salez, M. Schmidt, Maier, Miettinen, Mueller, Mufson, Müller, Neufeld, Nyman, Oka, P. Dieleman, P. Encrenaz, P. F. Goldsmith, P. Hennebelle, P. Hily-Blant, P. Morris, P. Roelfsema, P. Sonnentrucker, Pety, Pilbratt, Plume, R. Güsten, R. Kołos, R. Monje, R. Plume, R. Schieder, Roueff, S. Schlemmer, S. Yu, Schmuttenmaer, T. A. Bell, T. G. Phillips, T. Geballe, T. Giesen, Vastel, Ward-Thompson, Wright, Z. Makai   +86 more
core   +6 more sources

Validity of a Wearable Digital Insole for Assessing Gait ON and OFF in Parkinson's Disease

Annals of Clinical and Translational Neurology, EarlyView.
ABSTRACT Objective Gait impairment is a distinctive symptom of Parkinson's disease that negatively impact mobility. We assessed the validity of wearable digital insoles against a validated reference gait analysis system for measuring select gait characteristics in patients with Parkinson's disease. Methods A comparative analysis between digital insoles
Deborah A. Hall, Kimberly Kwei, Rolando J. Acosta, Bharatkumar Koyani, Erin Robertson, Pratyush Rai, Roland Barge, Emily Timm, Nicollette L. Purcell, Natasha Desai, Dhanesh Patel, Ana‐Maria Visoiu‐Knapp, Samuel Stuart, Rinol Alaj, Matthew F. Wipperman, Oren Levy, Joan A. O'Keefe   +16 more
wiley   +1 more source