Results 81 to 90 of about 812,407 (295)

Seismic Imaging of the Westward Transition From Yakutat to Pacific Subduction in Southern Alaska

open access: yesGeochemistry, Geophysics, Geosystems, 2023
Alaska is located at the northernmost point of the interface between the Pacific plate and the North American continent. The subduction of the Pacific plate generates arc volcanoes along the Aleutian trench, which stops to the east at the Denali Volcanic
Florian Millet   +3 more
doaj   +1 more source

Hand function assessment in patients receiving haemodialysis

open access: yesSwiss Medical Weekly, 2003
To assess the usefulness of Duruöz's Hand Index (DHI) in patients undergoing haemodialysis.Patients receiving haemodialysis for more than 2 months were recruited randomly. Demographic, clinical and functional characteristics of patients were evaluated.
MT Duruöz   +3 more
openaire   +3 more sources

Outcomes and Surgical Management of Malignant Rhabdoid Tumor of the Kidney: A Report From the Pediatric Surgical Oncology Research Collaborative

open access: yesPediatric Blood &Cancer, EarlyView.
ABSTRACT Purpose Malignant rhabdoid tumor of the kidney (MRTK) is a rare, aggressive tumor seen in young children. The optimal timing of resection for locally advanced tumors is not well‐defined. The purpose of this study is to evaluate modern oncologic outcomes and the impact of surgical timing. Methods A multicenter retrospective review was performed
Hannah N. Rinehardt   +76 more
wiley   +1 more source

A Displaced Lower Mantle Source of the Hainan Plume in South China Revealed by Receiver Function Imaging of the CEArray

open access: yesGeochemistry, Geophysics, Geosystems
We analyzed 49,592 teleseismic receiver functions (RFs) recorded by 278 CEArray stations to image the mantle transition zone (MTZ) beneath the South China Block to understand the origins of deep velocity anomalies and their potential links to subduction ...
Yan Zhang   +3 more
doaj   +1 more source

MYCN Amplification in RB1‐Inactivated Retinoblastoma: Association With High‐Risk Features

open access: yesPediatric Blood &Cancer, EarlyView.
ABSTRACT Background MYCN amplification occurs in a subset of retinoblastoma cases, both with and without RB1 inactivation. It has been suggested that retinoblastomas with MYCN amplification represent a distinct entity with more aggressive clinical behavior.
Kyriaki Papaioannou   +9 more
wiley   +1 more source

Intraoperative Collection of Ascitic Fluid With Intra‐ or Postoperative Reinfusion in Ovarian Cancer: Safety and Feasibility of a Roller Pumping Method

open access: yesTherapeutic Apheresis and Dialysis, EarlyView.
ABSTRACT Introduction Patients with ovarian cancer often present with massive ascites, leading to significant protein loss during surgical procedures. Although cell‐free concentrated ascites reinfusion therapy (CART) is used in palliative settings to mitigate protein loss, its application in intraoperative settings remains unexplored.
Yutaka Yoneoka   +7 more
wiley   +1 more source

United Stirling's Solar Engine Development: the Background for the Vanguard Engine [PDF]

open access: yes, 1984
The development and testing resulting in the Vanguard engine and some of the characteristics of the Stirling engine based power conversion unit are described.
Holgersson, S.
core   +1 more source

Physical-Layer Security over Correlated Erasure Channels

open access: yes, 2011
We explore the additional security obtained by noise at the physical layer in a wiretap channel model setting. Security enhancements at the physical layer have been proposed recently using a secrecy metric based on the degrees of freedom that an attacker
Almeida, J.   +3 more
core   +1 more source

Geophysical Evidence of the Collisional Suture Zone in the Prydz Bay, East Antarctica

open access: yesGeophysical Research Letters
The location and origin of Neoproterozoic‐Cambrian sutures provide keys to understand the formation and evolution of the supercontinent Gondwana. The Larsemann Hills is located near a major Neoproterozoic‐Cambrian suture zone in the Prydz Belt, but has ...
Lei Fu   +6 more
doaj   +1 more source

汉中盆地及邻区地壳结构和地震活动性研究

open access: yesDizhen xuebao, 2019
为了进一步探查汉中盆地的深部动力学机制和孕震构造特征,本文基于背景噪声成像、多频接收函数和面波联合反演以及莫霍面Ps震相时深转换方法反演了汉中盆地及其邻区的地壳S波速度和厚度,并进一步对比分析了研究区深部结构与地震活动性之间的关系。结果表明:汉中盆地不同区域的浅表沉积厚度和速度存在差异;部分区域莫霍面处的速度变化平缓,Ps震相与P震相的振幅比<0.2;汉中盆地内部鲜有地震发生,其周边10 km范围内地震分布主要受到断层控制;4—16 km震源深度上下界面大致对应于低速体底层和高速体顶层 ...
Zigen Wei   +6 more
doaj   +1 more source

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