Results 21 to 30 of about 43,040 (264)

Development and characterisation of interspecific hybrid lines with genome-wide introgressions from Triticum timopheevii in a hexaploid wheat background

open access: yesBMC Plant Biology, 2019
Background Triticum timopheevii (2n = 4x = 28; AtAtGG), is an important source for new genetic variation for wheat improvement with genes for potential disease resistance and salt tolerance.
Urmila Devi   +8 more
doaj   +1 more source

The Effect of Adhesive Additives on Silica Gel Water Sorption Properties

open access: yesEntropy, 2020
Adsorption chillers are characterized by low electricity consumption, lack of moving parts, and high reliability. The disadvantage of these chillers is their large weight due to low adsorbent sorption capacity.
Karol Sztekler   +8 more
doaj   +1 more source

Energy, Exergy, and Environment Performance Evaluation of Cascade Refrigeration System with Natural Refrigerants

open access: yesHittite Journal of Science and Engineering, 2023
Cascade refrigeration systems are preferred in applications where low temperature cooling is required, such as in some special industrial and laboratory applications.
Meltem Koşan
doaj   +1 more source

Numerical Investigation of Motive Pressure on Condensation and Evaporation Process in Steam Ejector of Renewable Refrigeration System [PDF]

open access: yesAdvances in Engineering and Intelligence Systems, 2023
In today's life, it is very necessary to use cooling systems in the domestic and industrial cooling process, and the air-conditioning and refrigeration industry has the highest rate of electrical energy consumption in countries with hot weather ...
Rakibul Islam   +2 more
doaj   +1 more source

The Use of Pentaploid Crosses for the Introgression of Amblyopyrum muticum and D-Genome Chromosome Segments Into Durum Wheat

open access: yesFrontiers in Plant Science, 2019
The wild relatives of wheat provide an important source of genetic variation for wheat improvement. Much of the work in the past aimed at transferring genetic variation from wild relatives into wheat has relied on the exploitation of the ph1b mutant ...
Manel Othmeni   +10 more
doaj   +1 more source

Cops and Robbers ordinals of cop-win trees

open access: yesDiscrete Mathematics, 2017
A relational characterization of cop-win graphs was provided by Nowakowski and Winkler in their seminal paper on the game of Cops and Robbers. As a by-product of that characterization, each cop-win graph is assigned a unique ordinal, which we refer to as a CR-ordinal.
Anthony Bonato   +2 more
openaire   +3 more sources

Experimental investigation on use of alternative innovative materials for sustainable cooling applications

open access: yesInternational Journal of Sustainable Engineering, 2021
In hot regions, the main reason for the consumption of energy arises from cooling the buildings. The intensity of the sunlight also has a direct relation to the use of the cooling systems.
Sampath Suranjan Salins   +2 more
doaj   +1 more source

NIVELUL SERIC AL PROTEINEI CATIONICE EOZINOFILICE ÎN RAPORT CU EOZINOFILIA ŞI VALOAREA OXIDUL NITRIC EXHALAT LA COPIII CU ASTM BRONŞIC ATOPIC SENSIBILIZAŢI LA AEROALERGENI [PDF]

open access: yesRomanian Journal of Pediatrics, 2018
Obiectiv. Evaluarea corelaţiei dintre nivelul seric al proteinei cationice eozinofilice (S-ECP) şi prezenţa eozinofiliei, respectiv nivelul oxidului nitric exhalat (FeNO), la copiii cu astm sensibilizaţi la aeroalergeni. Material şi metodă.
Ana-Maria Moiceanu Şovărel   +3 more
doaj   +1 more source

Use of process steam in vapor absorption refrigeration system for cooling and heating applications: An exergy analysis

open access: yesCogent Engineering, 2016
The exponential increase in cost of conventional fuels shifts the interest toward the use of alternative as well waste energy sources for the operation of refrigeration and air-conditioning units. The present study therefore analyzes the performance of a
S. Anand, A. Gupta, Y. Anand, S.K. Tyagi
doaj   +1 more source

Good Cop, Bad Cop

open access: yesSouthern Quarterly, 2016
The article explores the segregationist strategies in Mississippi and the politics of the (state) Democratic Party from 1948 to 1960, highlighting the political career of William Winter who labeled himself as an Eastland-Stennis Democrat. It examines the political views of Senators James Eastland and John Stennis and their similarities and differences ...
Izhak Berkovich, Ori Eyal
openaire   +3 more sources

Home - About - Disclaimer - Privacy