Results 31 to 40 of about 1,952,648 (132)

A Planning of Cropping Season of Rice in Cool Regoin : I. Relation between accumulated aero-heat unit and heading date of rice

open access: yesJapanese Journal of Crop Science, 1981
As for rice cultivation in cool region of Japan, it is very important to get heading date within a period which could avoid both destructive damage and inhibition of ripenning caused by cool air temperature. In order to evaluate more safe plan for mechanical rice cultivation in Hokkaido, the quantitative effect of changeable natural air temperature on ...
Hirohiko MORITA, Toshio MURAKAMI
openaire   +2 more sources

Rock heat accumulator

open access: yes, 2020
The aim of the thesis to explain the functionality of seasonal accumulation with an in-depth view on rock bed accumulator. The computational model is based on the project located in Attenkirchen, Germany.
Nguyen Khac, Hoang
core   +1 more source

Coupled Water Flow and Heat Transport in Seasonally Frozen Soils with Snow Accumulation

open access: yesVadose Zone Journal, 2013
A new numerical model was developed to calculate coupled water flow and heat transport in seasonally frozen soil and snow. Separate equations were presented to describe both unsaturated and saturated soil water flow. The effect of dissolved ions on soil water freezing point depression was included by combining an expression for ...
openaire   +1 more source

SEASONAL AND GEOPGRAPHICAL VARIATION IN DOWNY WOODPECKER (PICOIDES PUBESCENS) METABOLISM AND THERMOREGULATION [PDF]

open access: yes, 2012
A Thesis Submitted In Partial Fulfillment of the Requirements For the Degree of Master of Science - BiologyDowny woodpeckers (Picoides pubescens) are small, non-migratory, nonpasserine birds.
Cousineau, Christopher J
core  

Energy Balance of a Heat Accumulator [PDF]

open access: yes, 2015
Soojussalvestussüsteemides, kus soojusenergiat tootvaid ja kasutavaid seadmeid on palju ning soovitakse ülevaadet kogu energiabilansist, tuleb paigaldada mõõteseadmed kõikidele akumulaatori sisenditele ja väljunditele.
Koger, Margus
core   +1 more source

Tractive System Accumulator design for a Formula SAE car concept

open access: yes, 2022
reservedDurante questa tesi è stato iniziato il nuovo progetto per l'accumulatore del sistema di trazione per la vettura di Formula Student Electric del team dell'Università di Padova.
FRACCAROLI, RICCARDO
core  

Modeling of cooling of ceramic heat accumulator [PDF]

open access: yes, 2013
The analyzed heat accumulator is a key element in a hybrid heating system. In this paper, analytical and numerical models of the ceramic heat accumulator are presented.
Taler, D., Cisek, P.
core  

Energy balance and operating features of the heat accumulator [PDF]

open access: yes, 2006
There are described design and realization of a heat accumulator in the article which joins advantages and eliminates disadvantages of water and gravel accumulators.
Fiala, P.   +5 more
core  

The design, optimization and experimental verification of an accumulator heat exchanger [PDF]

open access: yes, 2012
M.Ing.In spite of recent developments on accumulator heat exchangers for small air conditioning systems, no models exist that can be used for their design.
Van der Vyver, Stefanus
core   +1 more source

Heat Accumulator in Large District Heating Systems: Simulation and Optimisation

open access: yes, 2010
Heat accumulators in large district heating systems are used to buffer heat production. Their main purpose is to make heat production as independent as possible from district heating system demand. To do this effectively a heat accumulator of appropriate
Krzysztof Badyda   +3 more
core   +1 more source

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