Results 101 to 110 of about 54,140 (300)
The Method of Sterile Anaerobic Centrifugation [PDF]
The method of sterile anaerobic centrifugation was developed. The essence of the method is centrifuging the suspensions of bacteria or insoluble metal compounds in sealed flasks immersed in a water layer.
Ievgeniia Prekrasna, Oleksandr Tashyrev
doaj
Predicting extreme defects in additive manufacturing remains a key challenge limiting its structural reliability. This study proposes a statistical framework that integrates Extreme Value Theory with advanced process indicators to explore defect–process relationships and improve the estimation of critical defect sizes. The approach provides a basis for
Muhammad Muteeb Butt +8 more
wiley +1 more source
Numerical simulation of the countercurrent flow in a gas centrifuge [PDF]
A finite difference method is presented for the numerical simulation of the axisymmetric countercurrent flows in gas centrifuge. A time-marching technique is used to relax an arbitrary initial condition to the desired steady-state solution.
Cloutman, L.D., Gentry, R.A.
core
Modelling and Nonlinear Control of a Wet Gas Centrifugal Compressor
Production of gas condensate from small and remote gas condensate fields require cost-efficient boosting technology for maintaining an economically satisfactory throughput. Wet gas compressors are a new boosting technology enabling boosting of gases containing up to 5% liquid per volume, removing the need for pre/bulk separation, resulting in lower ...
Kristoffersen, Torstein Thode +1 more
openaire +2 more sources
What Do Large Language Models Know About Materials?
If large language models (LLMs) are to be used inside the material discovery and engineering process, they must be benchmarked for the accurateness of intrinsic material knowledge. The current work introduces 1) a reasoning process through the processing–structure–property–performance chain and 2) a tool for benchmarking knowledge of LLMs concerning ...
Adrian Ehrenhofer +2 more
wiley +1 more source
A microcomputer-based instrument for the detection and analysis of precession motion : in a gas centrifuge machine [PDF]
The Centrifuge Procession Analyzer (CPA) is a microcomputer-based instrument which detects precession motion in a gas centrifuge machine and calculates the amplitude and frequency of precession.
Paulus, Susan S.
core +1 more source
This study explores the lightweight potential of laser additive‐manufactured NiTi triply periodic minimal surface sheet lattices. It systematically investigates the effects of relative density and unit cell size on surface quality, deformation recovery, compression behavior, and energy absorption.
Haoming Mo +3 more
wiley +1 more source
A flexure‐based variable stiffness structure is developed by integrating phase‐change modulation and adhesive interfacial locking of gallium. The design enables a wide stiffness variability, transitioning from soft, flexible behavior to rigid, load‐supporting performance.
Sungjin Kim +2 more
wiley +1 more source
Centrifuge Modeling of LNAPLs Migration in Porous Media [PDF]
Centrifuge modeling technique appears to be a powerful experimental tool to study the geo-environmental problems such as pollutant migration in soils and the infiltration of gasoline in subsurface systems.
Shu, S.Z. +5 more
core
DIRECT PULP CAPPING OF DENTAL PULP WITH DIFFERENT TYPES OF PRF PLATELET CONCENTRATES -PROTOCOLS, QUALITIES, CLINICAL CASES [PDF]
Introduction: Preservation of dental pulp vitality through direct pulp capping with platelet-rich fibrin (PRF), an autologous platelet concentrate (APC), has been demonstrated in clinical studies and case follow-up reports.
Janet Kirilova, Dimitar Yovchev
doaj +1 more source

