Results 81 to 90 of about 307,192 (301)

Sistematização do projeto de circuitos hidráulicos para o emprego de fluidos biodegradáveis [PDF]

open access: yes, 2013
Tese (doutorado)- Universidade Federal de Santa Catarina, Centro Tecnológico, Programa de Pós-Graduação em Engenharia Mecânica, Florianópolis, 2013.A presente tese trata da sistematização do processo de projeto pa-ra sistemas hidráulicos com o uso de ...
Asaff Mendoza, Yesid Ernesto
core  

Anisotropy of the Wake behind Circular Cylinder in Cross-Flow [PDF]

open access: yesEPJ Web of Conferences
The turbulence anisotropy is studied experimentally in the wake behind a circular cylinder in crossflow. The circular cylinder of aspect ratio 12 was placed in low turbulence flow, Reynolds number was 5k.
Uruba Václav   +2 more
doaj   +1 more source

The skills required for transition to university and study in biological sciences: A student perspective

open access: yesFEBS Open Bio, EarlyView.
Bioscience students were asked for their opinions on the value and teaching of skills. 204 responded that teamwork, time management and study skills are necessary to reach University, that scientific writing, research, laboratory and presentation skills are taught effectively during their studies, while other skills are gained inherently through study ...
Janella Borrell, Susan Crennell
wiley   +1 more source

Exergy Analysis of an Absorption Refrigeration System Using an Iconic Liquid as a Working Fluid in the Chemical Compressor

open access: yes, 2012
The first and second law of thermodynamics are applied to an ionic-liquid (IL) based absorption refrigeration system for high power electronics cooling. The IL is a salt in a liquid state usually with an organic cation and inorganic anion. It provides an
Kim, Yoon Jo   +4 more
core  

Mass spectrometry based identification of AMP‐O‐Tris generated by Thermococcus onnurineus Cas10

open access: yesFEBS Open Bio, EarlyView.
Isolated Thermococcus onnurineus Cas10 generates the noncanonical ATP‐derived product AMP‐O‐Tris while in Tris‐containing buffer as identified via mass spectrometry, revealing relaxed nucleophile selectivity under isolated conditions. These findings suggest that multiprotein Csm complex assembly restricts Cas10 reactivity toward canonical cyclic ...
Su‐Jin Lee   +6 more
wiley   +1 more source

Product Analysis and Design Engineering Approach for MScand PhD Students´ Research and Self-Learning Competence in Mechatronics and Fluid Power

open access: yes, 2002
The paper deals with engineering education having the focus on research skills as well as experimental based project organised didactic self-learning within the area of design of mechatronic products and systems, in particular intelligent fluid power ...
Conrad, Finn   +3 more
core  

Why human connection is the true metric of research success

open access: yesFEBS Open Bio, EarlyView.
Human‐centred mentorship can be shaped by mentor attributes, actions, intrinsic drive and career ambition. Drawing on reflections across Singapore and France, as well as workshop insights from FEBS‐IUBMB ENABLE 2024, this article shows that human‐centred mentorship creates the conditions for sustainable growth, well‐being and retention in research ...
Timothy Lin Yun Tan   +3 more
wiley   +1 more source

Active Lubrication for Reducing Wear and Vibration: A combination of Fluid Power Control and Tribology

open access: yes, 2002
The use of fluid power to reduce and control rotor vibration in rotating machines is investigated. An active hybrid bearing is studied, whose main objective is to reduce wear and vibration between rotating and stationary machinery parts.
Santos, Ilmar, Nicoletti, Rodrigo
core  

A Study on Power Transmission Control for Applying MR Fluid Multi-Plate Clutch to Automobile Power Distribution Device

open access: yes
The aim of this study is to design and manufacture a multi-plate clutch system that uses magnetorheological (MR) fluid control to allow for a variable power transmission ratio in power distribution systems.
Jae-Hoon Jeon   +2 more
core   +1 more source

A wide‐angle infrared lens for temperature detection in closed high‐voltage switchgear

open access: yesElectronics Letters
In this letter, the authors develop a wide‐angle Fresnel infrared lens for detecting temperature inside closed switchgear. Based on the structural characteristics of closed switchgear, a frame structure for the lens and a single‐sided installation method
Jie Chen   +3 more
doaj   +1 more source

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