Results 31 to 40 of about 687,172 (315)

Optimisation of Heat Loss through Ventilation for Residential Buildings

open access: yesAtmosphere, 2018
This study presents the results of research on heat loss from various types of residential buildings through ventilation systems. Experimental research was done to analyse the effectiveness of ventilation systems of different types and determine the ...
Dariusz Suszanowicz
doaj   +1 more source

Predicting in situ heat pump performance: An investigation into a single ground-source heat pump system in the context of 10 similar systems [PDF]

open access: yes, 2012
Ten similar ground-source heat pump systems installed in small rural social housing bungalows in the UK have been monitored in detail over a period of more than one year.
Lilley, D   +3 more
core   +1 more source

Gas-wall heat flux analysis on PCI combustion by using the one-dimensional model (Effect of change in heat loss under transient operation)

open access: yesNihon Kikai Gakkai ronbunshu, 2021
Premixed Compression Ignition (PCI) engine has a potential to improve transient performance as well as exhaust emissions. In this paper, a one-dimensional engine model combined with a heat transfer model is used to analyze heat flux between in-cylinder ...
Kyohei YAMAGUCHI   +4 more
doaj   +1 more source

HEAT LOSS DURING ANAESTHESIA

open access: yesBritish Journal of Anaesthesia, 1978
The superficial and deep body temperatures of 23 patients were studied during prolonged anaesthesia for microscopic surgery of the fallopian tubes. The patients were divided randomly into three groups, receiving either halothane 0.5%, halothane 1% or low-dose fentanyl as a supplement to nitrous oxide, oxygen and myoneural block.
A, Holdcroft, G M, Hall
openaire   +2 more sources

Utilization of temperature kinetics as a method to predict treatment intensity and corresponding treated wood quality : durability and mechanical properties of thermally modified wood [PDF]

open access: yes, 2014
Wood heat treatment is an attractive alternative to improve decay resistance of wood species with low natural durability. However, this improvement of durability is realized at the expense of the mechanical resistance.
GERARDIN, Phillipe   +25 more
core   +1 more source

GENERAL MODEL OF RADIATIVE AND CONVECTIVE HEAT TRANSFER IN BUILDINGS: PART I: ALGEBRAIC MODEL OF RADIATIVE HEAT TRANSFER

open access: yesActa Polytechnica, 2019
Radiative heat transfer is the most effective mechanism of energy transport inside buildings. One of the methods capable of computing the radiative heat transport is based on the system of algebraic equations.
Tomáš Ficker
doaj   +1 more source

Numerical investigation of heat losses through cascaded fully open cavity receiver at high temperatures up to 500°C [PDF]

open access: yesE3S Web of Conferences, 2019
In solar thermal systems, especially for high concentration applications, natural convection and radiation contributes a significant fraction of energy loss. Its characteristics hence need to be understood to improve system efficiency.
Wasankar Kushal   +3 more
doaj   +1 more source

Phytase Overdoses Enhance Thermoregulatory Processes via Convection and Radiation in Japanese Quails (Coturnix japonica) Raised in Hot Environments

open access: yesAnimals
This study aimed to evaluate the effects of phytase enzyme supplementation on the thermoregulatory responses of Japanese quails (Coturnix japonica) exposed to different thermal environments.
Luiz Arthur dos Anjos Lima   +8 more
doaj   +1 more source

Structural instability impairs function of the UDP‐xylose synthase 1 Ile181Asn variant associated with short‐stature genetic syndrome in humans

open access: yesFEBS Letters, EarlyView.
The Ile181Asn variant of human UDP‐xylose synthase (hUXS1), associated with a short‐stature genetic syndrome, has previously been reported as inactive. Our findings demonstrate that Ile181Asn‐hUXS1 retains catalytic activity similar to the wild‐type but exhibits reduced stability, a looser oligomeric state, and an increased tendency to precipitate ...
Tuo Li   +2 more
wiley   +1 more source

An overview of recent applications of computational modelling in neonatology [PDF]

open access: yes, 2010
This article has been made available through the Brunel Open Access Publishing Fund.This paper reviews some of our recent applications of Computational Fluid Dynamics (CFD) to model heat and mass transfer problems in neonatology and investigates the ...
Ingham, DB   +9 more
core   +1 more source

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