Results 21 to 30 of about 861,106 (356)

Optimization of the secondary electron yield of laser-structured copper surfaces at room and cryogenic temperature [PDF]

open access: yes, 2020
Electron cloud (e-cloud) mitigation is an essential requirement for proton circular accelerators in order to guarantee beam stability at a high intensity and limit the heat load on cryogenic sections.
Abdolvand, Amin   +9 more
core   +2 more sources

Dynamics of energy utilization in male and female turkeys during growth

open access: yesAnimal, 2011
Determining energy utilization in growing animals enables to adjust the nutritional constraints to nutrient requirements while maximizing the ratio between lean retention and fat retention to improve feed efficiency.
V. Rivera-Torres   +3 more
doaj   +1 more source

Heating and Cooling Dynamics of Carbon Nanotubes Observed by Temperature-Jump Spectroscopy and Electron Microscopy [PDF]

open access: yes, 2009
Microscopy imaging indicates that in situ carbon nanotubes (CNTs) irradiation with relatively low dosages of infrared radiation results in significant heating of the tubes to temperatures above 1300 K.
Mohammed, Omar F.   +2 more
core   +1 more source

An experimental study on heat transfer performance of a pulsating heat pipe radiator for CPU heat dissipation [PDF]

open access: yesE3S Web of Conferences, 2020
To meet the requirement of electronic heat dissipation with high heat flux, a kind of heat dissipation device using pulsating heat pipe (PHP) for CPU heat dissipation was put forward.
Shang Fumin   +4 more
doaj   +1 more source

Studies on the Enhancement of Heat Transfer in the Counter-Flow Heat Exchanger(HX)- A Review

open access: yesJournal of Advanced Mechanical Sciences, 2023
Due to the higher requirement for energy in recent times, the most important industry for power generation is the thermal power plant. Due to the higher requirement of heat transfer without any loss from one fluid to another fluid counter-flow heat ...
Monu Sharma
doaj  

Fluctuation theorems for excess and housekeeping heats for underdamped systems

open access: yes, 2014
We present a simple derivation of the integral fluctuation theorems for excess housekeeping heat for an underdamped Langevin system, without using the concept of dual dynamics.
Jayannavar, A. M., Lahiri, Sourabh
core   +1 more source

Phenology, heat unit requirement and heat use efficiency of African marigold under year-round transplanting conditions of Punjab, India

open access: yesJournal of Agrometeorology, 2023
The present study was conducted during 2021-22 and 2022-23 to study crop phenology, heat unit requirement and heat use efficiency (HUE) in African marigold under year-round transplanting at Punjab Agricultural University, Ludhiana, Punjab, India.
RAKESH KUMAR, NAVJYOT KAUR, RANJIT SINGH
doaj   +1 more source

Energy Efficiency in Greenhouses and Comparison of Energy Sources Used for Heating

open access: yesEnergies
Sustainability in greenhouse farming, one of the areas where the most energy is needed in the agricultural sector, can be achieved by increasing energy efficiency.
Sedat Boyacı   +3 more
doaj   +1 more source

Thermal requirements for flowering and fruit yield attainment in advance lines of okra

open access: yesJournal of Agrometeorology, 2013
The field experiment comprising 12 advance lines of okra was carried out to assess thermal requirement for flowering and total fruit yield during rainy seasons at CCS Haryana Agricultural University, Hisar.
S. K. DHANKHAR, SURENDER SINGH
doaj   +1 more source

Evaluation of heat extraction through sapphire fibers for the GW observatory KAGRA

open access: yes, 2014
Currently, the Japanese gravitational wave laser interferometer KAGRA is under construction in the Kamioka mine. As one main feature, it will employ sapphire mirrors operated at a temperature of 20K to reduce the impact from thermal noise.
Chen, Dan   +11 more
core   +1 more source

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