Results 21 to 30 of about 11,278,576 (325)

Building inside air temperature parametric study [PDF]

open access: yesИнженерно-строительный журнал, 2016
Nowadays energy resources saving problem is extremely important, especially for heating in buildings. The aim of the paper is to simulate indoor air temperature depending on heating rate, solar heat gains, infiltration rate and outdoor air temperature ...
I.Yu. Bilous, V.I. Deshko, I.O. Sukhodub
doaj   +1 more source

Prediction of outdoor air temperature and humidity using Xgboost

open access: yesIOP Conference Series: Earth and Environment, 2020
Outdoor temperature and humidity prediction plays an important role in HVAC intelligent control with huge energy saving potential and identification of the urban heat island effect. The aim of this paper is to develop and evaluate a Xgboost model for the
Xiaoming Ma, Cong Fang, Junping Ji
semanticscholar   +1 more source

Simulation and Optimization of Airflow Organization from Nozzle Side of Air Conditioning in UHV Flexible DC Valve Hall

open access: yes南方能源建设, 2022
[Introduction] The ultra-high voltage flexible DC valve hall has the characteristics of high height, large volume, and large heat generation of equipment.
HE Naping   +3 more
doaj   +1 more source

Air temperature optima of vegetation productivity across global biomes

open access: yesNature Ecology & Evolution, 2019
The global distribution of the optimum air temperature for ecosystem-level gross primary productivity (Topteco\documentclass[12pt]{minimal} \usepackage{amsmath} \usepackage{wasysym} \usepackage{amsfonts} \usepackage{amssymb} \usepackage{amsbsy ...
Mengtian Huang   +25 more
semanticscholar   +1 more source

Thermal Performance Analysis of an Underground Closed Chamber with Human Body Heat Sources under Natural Convection [PDF]

open access: yes, 2018
In this article, a combined experimental and numerical study has been performed to investigate the thermal performance of a mine refuge chamber (MRC) under natural convection.
Day, Rodney   +4 more
core   +2 more sources

Daily Oscillations of the Air Temperature in Selected Coniferous Communities in the Borecka Forest

open access: yesMiscellanea Geographica: Regional Studies on Development, 2008
Two coniferous forest communities were selected for analysis: a marshy coniferous forest and a young spruce forest, both located in the Borecka Forest.
Pietras Katarzyna
doaj   +1 more source

Crowdsourcing urban air temperatures from smartphone battery temperatures [PDF]

open access: yesGeophysical Research Letters, 2013
Accurate air temperature observations in urban areas are important for meteorology and energy demand planning. They are indispensable to study the urban heat island effect and the adverse effects of high temperatures on human health. However, the availability of temperature observations in cities is often limited.
Overeem, A.   +5 more
openaire   +3 more sources

Low Temperature Drying With Air Dehumidified by Zeolite for Food Products: Energy Efficiency Aspect Analysis [PDF]

open access: yes, 2011
Developments in low temperature drying of food products are still an interesting issue; especially with respect to the energy efficiency. This research studies the energy efficiency that can be achieved by a dryer using air which is dehumidified by ...
Asselt, C.J., van   +5 more
core   +2 more sources

Temporal variations in the triggering of myocardial infarction by air temperature in Augsburg, Germany, 1987-2014.

open access: yesEuropean Heart Journal, 2019
AIMS The association between air temperature and mortality has been shown to vary over time, but evidence of temporal changes in the risk of myocardial infarction (MI) is lacking.
Kai Chen   +9 more
semanticscholar   +1 more source

Monitoring of Litter Quality and Temperature in Breeding of Fattening Chickens

open access: yesActa Technologica Agriculturae, 2018
This paper is focused on monitoring of the outside temperature and humidity, together with microclimate conditions in a hall in order to investigate the impacts on fattening chickens during the winter period, the litter temperature and its quality, as ...
Boďo Štefan, Gálik Roman
doaj   +1 more source

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