Results 41 to 50 of about 17,314,066 (270)

An Improved Energy Management Strategy for Hybrid Energy Storage System in Light Rail Vehicles

open access: yesEnergies, 2018
A single-objective optimization energy management strategy (EMS) for an onboard hybrid energy storage system (HESS) for light rail (LR) vehicles is proposed. The HESS uses batteries and supercapacitors (SCs).
Long Cheng   +4 more
doaj   +1 more source

Label Distribution Learning

open access: yes, 2016
Although multi-label learning can deal with many problems with label ambiguity, it does not fit some real applications well where the overall distribution of the importance of the labels matters.
Geng, Xin
core   +1 more source

Claudin‐6 Protein Expression in Atypical Teratoid/Rhabdoid Tumors Is Strongly Enriched in the Molecular Subgroup AT/RT‐TYR

open access: yesPediatric Blood &Cancer, EarlyView.
ABSTRACT Claudin‐6 has emerged as a promising immunotherapeutic target, yet protein‐level data in atypical teratoid/rhabdoid tumors (AT/RTs) have been inconsistent. We analyzed 36 well‐characterized AT/RT samples and found membranous claudin‐6 protein expression in 58% of cases, with striking enrichment in the molecular subgroup AT/RT‐TYR (100%) and ...
Victoria E. Fincke   +4 more
wiley   +1 more source

自能式SF6断路器灭弧过程的计算机辅助模拟

open access: yesGaoya dianqi, 1998
基于对电弧物理的现有理解,可用个人计算机对新一代自能式SF6断路器的灭弧过程进行数值模拟,并预测其开断能力。本文采用的电弧模型以电弧和气体的质量、动量及能量守恒方程以及相关的麦克斯威方程为基础,并考虑了辐射传热、灭弧室壁的烧蚀、湍流强化的动量、能量传输以及触头的运动。电弧模型申守恒方程的求解是由一通用的流体力学计算软件包PHOENICS来完成的。由于在灭弧室内不同时刻的温度、压强、速度和静电势场均可形象地由彩色等值图显示出来,从而可在大大减少短路试验次数的前提下,详细研究不同的设计参数对开断过程的影响 ...
闫究敦   +2 more
doaj  

A study on stabilization of operation time for hydraulic operating circuit breaker (Stability of hydraulic operation stabilizing system holding constant high pressure)

open access: yesNihon Kikai Gakkai ronbunshu, 2016
Stability of a hydraulic operation stabilization system during valve returning motion was investigated by the measurement and numerical analysis of the hydraulic circuit.
Tohru YAMASHITA   +4 more
doaj   +1 more source

On Wishart distribution [PDF]

open access: yes, 2010
This paper proposes a unified approach that enables the Wishart distribution to be studied simultaneously in the real, complex, quaternion and octonion cases.
Diaz-Garcia, Jose A.   +1 more
core  

Time Toxicity in Wilms Tumor: Quantifying the Burden of Healthcare Interaction in the First Year After Diagnosis

open access: yesPediatric Blood &Cancer, EarlyView.
ABSTRACT Background Wilms tumor (WT) treatment imposes a significant time burden on patients and their families. Time toxicity is a patient‐centered metric that quantifies the burden of healthcare interaction. We sought to define time toxicity in the first year after diagnosis of WT and hypothesized that it would increase as tumor stage and treatment ...
Caleb Q. Ashbrook   +6 more
wiley   +1 more source

Methodology to Evaluate the Impact of Electric Vehicles on Electrical Networks Using Monte Carlo

open access: yesEnergies, 2021
In preparation for the electric mobility technological transition in Colombia, an impact assessment of the electric power system is required, considering the increasing loading that must be able to be managed in the future.
Daniel Betancur   +7 more
doaj   +1 more source

Heterogeneity in the Global Practice of Central Nervous System Staging in Pediatric Acute Lymphoblastic Leukemia

open access: yesPediatric Blood &Cancer, EarlyView.
ABSTRACT Background Central nervous system (CNS) involvement in childhood acute lymphoblastic leukemia (ALL) is assessed by cell counting and cytomorphology from cerebrospinal fluid (CSF) and is used for treatment stratification worldwide. The ratio of “CNS2” patients in clinical trials ranges from 3% to 40%, with unclear prognostic significance ...
Laura Almási   +14 more
wiley   +1 more source

Not all screens are created equal: examination of surface features and other physical properties of commonly used screen materials for smoking drugs

open access: yesHarm Reduction Journal, 2023
Background Brass screens are considered an essential part of the safer drug smoking/inhalation supplies and are widely distributed by harm reduction programs in Canada.
Bradley J. Diak   +3 more
doaj   +1 more source

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