Results 41 to 50 of about 3,471,713 (250)

Power saw [PDF]

open access: yes, 1991
A power saw is disclosed for space or robotic operations with jaw members for clamping to a work piece by an operation of a lever arm. The saw assembly is slidably mounted on the jaw assembly and fed into the work piece by a hand operated feed screw. The
Bradley, Jimmy D.
core   +1 more source

Frequency effect on streaming phenomenon induced by Rayleigh surface acoustic wave in microdroplets [PDF]

open access: yes, 2012
Acoustic streaming of ink particles inside a water microdroplet generated by a surface acoustic wave(SAW) has been studied numerically using a finite volume numerical method and these results have been verified using experimental measurements. Effects of
Alghane, Mansour   +5 more
core   +1 more source

Cell‐cycle‐specific lesion evolution rather than inhibition of double‐strand‐break repair underpins cisplatin radiosensitization

open access: yesMolecular Oncology, EarlyView.
We analyze cisplatin–DNA adducts (CDAs) and double‐strand breaks (DSBs) in a cell‐cycle‐dependent manner. We find that CDAs form similarly across all cell cycle phases. DSBs arise only in S‐phase. CDAs might not directly impair DSB repair, but S‐phase DSB lesions evolve in the presence of CDAs and disrupt repair in G2, also causing radiosensitization ...
Ye Qiu   +10 more
wiley   +1 more source

Multi-Attribute Decision-Making Methods as a Part of Mathematical Optimization

open access: yesMathematics, 2019
Optimization problems are relevant to various areas of human activity. In different cases, the problems are solved by applying appropriate optimization methods. A range of optimization problems has resulted in a number of different methods and algorithms
Irina Vinogradova
doaj   +1 more source

PENERAPAN MADM DENGAN METODE SAW UNTUK MENENTUKAN TARGET PROMOSI BERDASARKAN ASAL JURUSAN DI SEKOLAH

open access: yesSimetris: Jurnal Teknik Mesin, Elektro dan Ilmu Komputer, 2021
Penerimaan Mahasiswa Baru (PMB) adalah proses yang sangat penting untuk merekrut mahasiswa baru, di mana jumlah mahasiswa sangat penting untuk operasional dan perencanaan pengembangan Perguruan Tinggi Swasta (PTS).
B. T. SUTRISNO, Widyastuti Andriyani
doaj   +1 more source

Molecular dynamics simulations of positively selected codons in FcγRI reveal novel biochemical binding properties

open access: yesFEBS Open Bio, EarlyView.
Evolutionary analysis across 32 placental mammals identified positive selection at residues H148 and W149 in the immune receptor FcγR1. Ancestral reconstruction combined with molecular dynamics simulations reveals how these mutations may influence receptor structure and dynamics, providing insight into the evolution of antibody recognition and immune ...
David A. Young   +7 more
wiley   +1 more source

Más allá del desagüe: priorización de zonas agrícolas aptas para reutilización de aguas residuales mediante SIG y análisis multicriterio

open access: yesIngeniería del Agua
Ante la situación de estrés hídrico global y la creciente demanda de agua, se vuelve fundamental promover la revalorización de fuentes alternativas como las aguas residuales regeneradas.
Irene Ochoa, Daniel Jato-Espino
doaj   +1 more source

Field experience with various slicing methods [PDF]

open access: yes, 1982
Wafer slicing using internal diameter (ID) saw, multiblade slurry (MBS) saw and multiwire slurry (MWS) saw techniques were evaluated. Wafer parameters such as bow, taper, and roughness which may not be important factors for solar cell fabrication, were ...
Yoo, H. I.
core   +1 more source

Synthesis of anisotropic swirling surface acoustic waves by inverse filter, towards integrated generators of acoustical vortices

open access: yes, 2015
From radio-electronics signal analysis to biological samples actuation, surface acoustic waves (SAW) are involved in a multitude of modern devices. Despite this versatility, SAW transducers developed up to date only authorize the synthesis of the most ...
Baudoin, Michaël   +5 more
core   +3 more sources

Aquaporin‐4 in Narcolepsy Type 1: Investigation of Perivascular Fluid Movement in Sleep Disorders

open access: yesAnnals of Clinical and Translational Neurology, EarlyView.
ABSTRACT Narcolepsy type 1 (NT1) is caused by the loss of hypocretin‐1 leading to excessive daytime sleepiness and cataplexy. Additionally, disrupted nighttime sleep has become an increasingly recognized feature of NT1. As the glymphatic fluid movement has been linked to sleep architecture, we investigated cerebrospinal fluid (CSF) Aquaporin‐4 (AQP4 ...
Jonas Ranke   +5 more
wiley   +1 more source

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