Results 31 to 40 of about 956,014 (301)

Influence of hard alloys CEDG modes on the size of dissolved layer

open access: yesMATEC Web of Conferences, 2018
Correctly assigned technological modes of processing define the accuracy of forming, optimum mechanical and electrochemical speed of the processed material removal, quality and durability of the cutting tool as well as provide the self-sharpening ...
Medvedeva Olga   +2 more
doaj   +1 more source

THE "RESONANCE–ANTIRESONANCE" METHOD FOR DETERMINING THE ELECTROPHYSICAL PARAMETERS OF PIEZOELECTRICS

open access: yesИзмерение, мониторинг, управление, контроль, 2022
Background. Piezoelectric materials are promising for use in sensors, for monitoring dynamic processes as primary information converters of measuring and control systems.
А.E. Zhurina   +3 more
doaj   +1 more source

Small x divergences in a heavy quark-antiquark state [PDF]

open access: yes, 2001
With the current state of similarity renormalisation group approach to light-front QCD, it is possible to address with a degree of generality the issue of light-cone zero modes.
Brisudová   +11 more
core   +2 more sources

Collective Dynamics in Quasi-One-Dimensional Hard Disk System

open access: yesFrontiers in Physics, 2021
We present the results of molecular dynamic studies of collective dynamics in a system of hard disks confined to a narrow quasi-one-dimensional (quasi-1D) channel. The computer simulations have been performed for the specific channel width of 3/2 of disk
Adrián Huerta   +4 more
doaj   +1 more source

Time-dependent mode structure for Lyapunov vectors as a collective movement in quasi-one-dimensional systems

open access: yes, 2004
Time dependent mode structure for the Lyapunov vectors associated with the stepwise structure of the Lyapunov spectra and its relation to the momentum auto-correlation function are discussed in quasi-one-dimensional many-hard-disk systems. We demonstrate
Gary P. Morriss   +10 more
core   +1 more source

Exploring Preferences for a Digital Single‐Session Intervention for Adolescent Siblings of Youth With Cancer

open access: yesPediatric Blood &Cancer, EarlyView.
ABSTRACT Introduction Adolescent siblings of children with cancer are at elevated risk for psychosocial problems. Unfortunately, various barriers such as limited family time and resources, conflicting schedules, and psychosocial staffing constraints at cancer centers hinder sibling access to support.
Christina M. Amaro   +10 more
wiley   +1 more source

Analysis of vibration and sound characteristics of fluid conveying pipeline considering the effect of acoustic-solid coupling

open access: yesZhongguo Jianchuan Yanjiu, 2021
ObjectivesIn order to accurately grasp the vibration and sound characteristics of pipelines, a numerical simulation is carried out.Methods Based on the theory of acoustic-solid coupling, a numerical model of a pipeline is established.
Dejin CHEN   +4 more
doaj   +1 more source

Jet energy loss in the quark-gluon plasma by stream instabilities

open access: yes, 2009
We study the evolution of the plasma instabilities induced by two jets of particles propagating in opposite directions and crossing a thermally equilibrated non-Abelian plasma.
Cristina Manuel   +5 more
core   +1 more source

Upacicalcet: A Novel Intravenous Calcimimetic Agent for Patients Undergoing Hemodialysis With Secondary Hyperparathyroidism

open access: yesTherapeutic Apheresis and Dialysis, EarlyView.
ABSTRACT Secondary hyperparathyroidism (SHPT) is a common complication in patients receiving maintenance dialysis, driven by calcium and phosphate metabolism disturbances. Calcimimetics are central to the management of SHPT by enhancing calcium‐sensing receptor sensitivity and reducing parathyroid hormone secretion.
Fumihiko Koiwa   +3 more
wiley   +1 more source

A Competing Risk Model of Reliability Analysis for NAND-Based SSDs in Space Application

open access: yesIEEE Access, 2019
This paper develops a competing risk model to simultaneously analyze censored catastrophic failures and nonlinear degradation data of the NAND-based solid-state drives for space application.
Peng Li   +4 more
doaj   +1 more source

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