Results 41 to 50 of about 809,381 (295)

Crust and Upper Mantle Structure Beneath the Eastern United States

Geochemistry, Geophysics, Geosystems, 2022
The Eastern United States (EUS) has a complex geological history and hosts several seismic active regions. We investigate the subsurface structure beneath the broader EUS.
Chengping Chai, Charles J. Ammon, Monica Maceira, Robert Herrmann   +3 more
doaj   +1 more source

Receiver Function Imaging of the Crustal Structure Beneath Northern Taiwan Using Dense Linear Arrays

Geosciences, 2022
In order to realize the crustal structure in Taiwan, the receiver function method was used to analyze the teleseismic waveforms recorded by two orthogonal broadband linear arrays deployed in northern Taiwan in the east–west and south–north directions by ...
Tsung-Chih Chi, Young-Fo Chang, Bor-Shouh Huang   +2 more
doaj   +1 more source

A Quality Improvement Initiative to Standardize Pneumocystis jirovecii Pneumonia Prophylaxis in Pediatric Patients With Solid Tumors

Pediatric Blood &Cancer, EarlyView.
ABSTRACT Background Pediatric patients with extracranial solid tumors (ST) receiving chemotherapy are at an increased risk for Pneumocystis jirovecii pneumonia (PJP). However, evidence guiding prophylaxis practices in this population is limited. A PJP‐related fatality at our institution highlighted inconsistent prescribing approaches and concerns about
Kriti Kumar, Denise M. Connolly, Ellen Kellington, Elyse Zelunka, Karla Kerrigan, Furqan Shaikh, Paul C. Nathan, Meredith S. Irwin, Sarah Cohen‐Gogo   +8 more
wiley   +1 more source

利用接收函数频率特征研究莫霍面形态及应用

Dizhen xuebao, 2020
基于不同莫霍面模型的全波形理论地震图，计算了不同频率的接收函数，分析对比了不同形态莫霍面在不同频率上的接收函数变化特征。数值试验结果显示，当莫霍面的形态复杂时，高频接收函数上P−S转换波和多次波会出现多峰值特征。之后对不同形态莫霍面的模型在不同频率的接收函数进行了分类总结，据此判别实际观测资料所表征的莫霍面性质。以位于青藏高原东北缘的高台（GTA）地震台为例，分析了该台站不同频率的接收函数。结果表明，该台站下方莫霍面总体为遵循同一变化规律的速度过渡带，但在沿龙首山断裂方向附近速度变化不同于主要变化方式 ...
Ting Song, Xuzhang Shen, Xiuping Mei
doaj   +1 more source

Michelson-Morley experiment within the quantum mechanics framework

, 2008
It is revisited the Michelson-Morley experiment within the quantum mechanics framework. One can define the wave function of photon in the whole space at a given moment of time.
Khokhlov, D. L.
core   +2 more sources

A 300-800MHz Tunable Filter and Linearized LNA applied in a Low-Noise Harmonic-Rejection RF-Sampling Receiver [PDF]

, 2010
A multiband flexible RF-sampling receiver aimed at software-defined radio is presented. The wideband RF sampling function is enabled by a recently proposed discrete-time mixing downconverter. This work exploits a voltage-sensing LNA preceded by a tunable
Klumperink, Eric A.M., Nauta, Bram, Ru, Zhiyu, Saavedra, Carlos E.   +3 more
core   +3 more sources

Pazopanib Combined With Vincristine and Irinotecan in Relapsed Wilms Tumor: Encouraging Outcomes in a Heavily Pretreated Pediatric Cohort

Pediatric Blood &Cancer, EarlyView.
ABSTRACT Background While Wilms tumor (WT) typically has a favorable prognosis, relapsed cases—especially those with high‐risk histology—remain therapeutically challenging after intensive frontline therapy. The combination of vincristine and irinotecan has demonstrated activity in pediatric solid tumors, and pazopanib, a multi‐targeted tyrosine kinase ...
Maria Debora De Pasquale, Alessandro Crocoli, Giuseppe Maria Milano, Pierluigi Di Paolo, Francesca Diomedi Camassei, Ida Russo, Annalisa Serra   +6 more
wiley   +1 more source

S‐to‐P Receiver Function Imaging of Lithospheric Discontinuities in New Zealand at the Hikurangi Subduction Zone

Geochemistry, Geophysics, Geosystems
Subduction zones are important regions for understanding plate tectonic processes. New Zealand experiences slow slip, volcanism, and back‐arc rifting, and has evidence of large megathrust events and tsunamis.
William A. Buffett, Catherine A. Rychert, Nicholas Harmon   +2 more
doaj   +1 more source

Crustal structure and geodynamics of the eastern Qilian orogenic belt, NE margin of the Qinghai-Tibet plateau, revealed by teleseismic receiver function

Frontiers in Earth Science, 2023
The eastern segment of the Qilian orogenic belt, comprising the Linxia block and Longzhong block, is at the Qinghai–Tibet Plateau’s northeastern margin. The area has experienced multiple tectonic events, including closure of the Qilian Ocean, convergence
Yongzhi Cheng, Yongzhi Cheng, Rui Gao, Rui Gao, Rui Gao, Jiuhui Chen, Zhanwu Lu, Zhanwu Lu, Wenhui Li, Wenhui Li, Guangwen Wang, Guangwen Wang, Hao Chen, Rubing Han, Xiao Niu, Guowei Wu, Guowei Wu, Si Chen, Si Chen, Yuguo Cai, Yuguo Cai   +20 more
doaj   +1 more source

Preserving ovarian function in patients receiving cyclophosphamide [PDF]

Lupus, 1999
CA Slater, MH Liang*, JW McCune, GM Christman and MR Laufer Department of Medicine, Division of Rheumatology, Immunology and Allergy, Harvard Medical School, Brigham and Women's Hospital, Boston, Massachusetts; Division of Rheumatology, Division of Obstetrics and Gynecology, University of Michigan Medical Center, University of Michigan Medical School ...
Slater, C. A., Liang, M. H., McCune, J., Christman, Gregory M., Laufer, M.   +4 more
openaire   +3 more sources