Results 41 to 50 of about 2,042,169 (305)

A Slight Smoke Perceptual Network

IEEE Access, 2019
Detecting smoke from visual sensors is crucial for fire warnings. However, visually detecting smoke is still challenging because the chrominance, shape, transparency, texture, motion, and so on, of smoke vary over a wide range. A deep neural network (DNN)
Sheng Luo, Xiaoqin Zhang, Muchou Wang, Jing-Hua Xu, Xiang Zhang   +4 more
doaj   +1 more source

Generalized Dynamic Scaling for Critical Relaxations

, 1996
The dynamic relaxation process for the two dimensional Potts model at criticality starting from an initial state with very high temperature and arbitrary magnetization is investigated with Monte Carlo methods. The results show that there exists universal
A. J. Bray, B. Zheng, C. Münkel, D. A. Huse, D. Stauffer, H. K. Janssen, H. K. Janssen, K. Humayun, K. Oerding, K. Oerding, L. Schülke, N. Menyhárd, P. Grassberger, U. Ritschel, Z. B. Li, Z. B. Li, Z. B. Li   +16 more
core   +1 more source

Selective Laser Sintering of Passive Dynamic Ankle-Foot Orthoses [PDF]

, 2006
Passive dynamic ankle-foot orthoses (AFO’s) are used to improve gait performance in those with various neuromuscular disorders. An important design characteristic of passive dynamic AFOs is the storage and release of elastic energy within its structure
Crawford, Richard H., Faustini, Mario C., Neptune, Richard R., Stanhope, Steven J.   +3 more
core   +1 more source

Preferences of Pediatric Patients and Their Caregivers for Chemotherapy‐Induced Nausea and Vomiting Control Endpoints: A Mixed Methods Study

Pediatric Blood &Cancer, EarlyView.
ABSTRACT Purpose Although not always achieved, complete chemotherapy‐induced nausea and vomiting (CINV) control is the conventional goal of CINV prophylaxis. In this two‐center, mixed‐methods study, we sought to understand the preferences of adolescent patients and family caregivers for CINV control endpoints.
Haley Newman, Tadi Hondonga, Alison Berry, Caitlin Elgarten, Jason Freedman, Katelyn Oranges, Sara McDonough, Caroline Diorio, L. Lee Dupuis   +8 more
wiley   +1 more source

Study on the Dynamic Characteristics of a Wind Turbine Tower Based on Wind Tunnel Experiments

Energies
This study aims to comprehensively investigate the dynamic characteristics of the tower of a scaled wind turbine model through wind tunnel tests. A model was scaled from the NREL 5 MW prototype wind turbine with a geometric scale ratio of 1/75, based on ...
Yong Yao, Chi Yu, Mumin Rao, Zhaowei Wang, Xugang Hua, Chao Chen   +5 more
doaj   +1 more source

Analysis of Dynamic Characteristic for Solar Arrays in Series and Global Maximum Power Point Tracking Based on Optimal Initial Value Incremental Conductance Strategy under Partially Shaded Conditions

Energies, 2017
Partial shading (PS) is an unavoidable condition which significantly reduces the efficiency and stability of a photovoltaic (PV) system. With PS, the system usually exhibits multiple-peak output power characteristics, but single-peak is also possible ...
Jian Zhao, Xuesong Zhou, Youjie Ma, Yiqi Liu   +3 more
doaj   +1 more source

Dynamic Characteristics of Metal Seals in Roller Cone Bits

Lubricants, 2022
During the drilling process, the sealing performance of the roller cone bits is severely challenged by the complex downhole environment and frequent vibrations.
Yi Ma, Yixiao Xu, Yutao Chen, Xiangkai Meng, Xudong Peng   +4 more
doaj   +1 more source

On dynamical systems of characteristic 0+ [PDF]

Mathematical Systems Theory, 1975
The purpose of this paper is to characterize planar dynamical systems satisfying certain stability criteria. The flows are characterized in terms of their critical points and a nontrivial example satisfying all of the properties obtained by Ahmad is constructed.
openaire   +2 more sources

Pediatric Oncology Nursing Competencies in Latin America and the Caribbean: A Scoping Review to Inform Practice, Education, and Research

Pediatric Blood &Cancer, EarlyView.
ABSTRACT Background Nurses are central to cancer care for children and adolescents, yet no comprehensive synthesis has defined essential core competencies for pediatric oncology nursing (PON) practice internationally, particularly in Latin America and the Caribbean (LAC).
Luís Carlos Lopes‐Júnior, Edmara Bazoni Soares Maia, Soad Fuentes‐Alabí, Courtney E. Sullivan, Monnie Abraham, Mauricio Maza, Liliana Vásquez Ponce, Regina Aparecida Garcia Lima   +7 more
wiley   +1 more source

Dynamic Semantics [PDF]

, 2017
This article focuses on foundational issues in dynamic and static semantics, specifically on what is conceptually at stake between the dynamic framework and the truth-conditional framework, and consequently what kinds of evidence support each framework ...
Lewis, Karen S.
core   +1 more source