Results 21 to 30 of about 81,968 (285)

Temperature Control of Metal Strip during High-Rate Vacuum Coating

open access: yes, 2022
182186Electron beam evaporation with deposition rates of hundredsof nanometer per second is predestined to fit large throughput.In a few cases, high-rate vacuum depositions demandeffective cooling of the substrate to exploit their potential,otherwise ...
Lang, Peter   +2 more
core   +2 more sources

Experimental investigation of the thermoelectric cooling with vacuum wall system

open access: yesEnergy Reports, 2020
Thermoelectric cooling (TEC) modules are being accomplished in many devices due to their flexible sizing. This application needs a DC to make a cooling effect.
Surasit Thiangchanta   +3 more
doaj   +1 more source

Study of the Rostov nuclear power plant efficiency operation under increased vacuum value [PDF]

open access: yesMATEC Web of Conferences, 2020
In this study, the influence of the cooling water temperature on the thermal efficiency of a conceptual pressurized-water reactor nuclear- power plant is studied.
Babushkin Aleksey   +2 more
doaj   +1 more source

Resistor cooling in a vacuum [PDF]

open access: yes, 1987
This note describes thermal measurements which were done on a resistor operating both in air at one atmosphere pressure and in a vacuum of a few milliTorr. The motivation for this measurement was our interest in operating a BGO crystal-photomultiplier tube-base assembly in a vacuum, as a synchrotron radiation detector to tag electrons in the MT beam ...
Crittenden, R., Krider, J.
openaire   +2 more sources

Sympathetic cooling of a membrane oscillator in a hybrid mechanical-atomic system [PDF]

open access: yes, 2014
The quantum behaviour of macroscopic mechanical oscillators is currently being investigated using a variety of mechanical systems and techniques such as optomechanical cooling and cold damping.
Jöckel, Andreas
core   +1 more source

EFFECT OF AIR COOLING AND VACUUM COOLING STORAGE ON PROXIMATE CONTENT (WATER, pH, PROTEIN AND SUGAR) AND β-CAROTENE OF KABOCHA YELLOW PUMPKIN (Cucurbita maxima L.)

open access: yesAlchemy, 2017
The aim of the research is to determine the effective storage technique between the air cooling and vacuum cooling technique during storage process (0, 4, 8 and 12 weeks) and to increase the shelf life of kabocha pumpkin.
Triana Kusumaningsih   +3 more
doaj   +1 more source

Sympathetic cooling and self-oscillations in a hybrid atom-membrane system [PDF]

open access: yes, 2016
Hybrid systems combining mechanical oscillators and ultracold atoms provide novel opportunities for cooling, detection and quantum control of mechanical motion with applications in precision sensing, quantum-level signal transduction and for ...
Faber, Aline
core   +1 more source

Development of a mathematical model of a recycling cooling system of a thermal power plant [PDF]

open access: yesE3S Web of Conferences, 2023
In thermal power plants in Uzbekistan, the drainless recycling cooling system is widespread, in which water of the most favorable and constant quality and heated in the condenser turbines are used in the water treatment plant thermal power plant.
Norboyev Khabibulloh   +3 more
doaj   +1 more source

Effect of Vacuum Cooling Combined with Ultrasonic Sterilization on Quality of Marinated Beef

open access: yesShipin gongye ke-ji, 2022
In order to avoid the adverse effects of high-temperature sterilization on stewed beef and explore the feasibility of green low-temperature treatment in ensuring the safety and good quality of stewed beef, taking the total number of colonies, TVB-N ...
Fei GAO   +6 more
doaj   +1 more source

Localized Lna Cooling in Vacuum

open access: yes, 2006
In the Square Kilometre Array (SKA) telescope [1], [2], the noise temperature of the first LNA must be reduced in order to reduce the necessary active area and the total system costs. Cooling the LNA locally would significantly decrease the noise figure but also the necessary power since not the whole system has to be cooled.
Schreuder, F., Bij de Vaate, J.-G.
openaire   +3 more sources

Home - About - Disclaimer - Privacy