Results 111 to 120 of about 49,837 (219)

Study of star-forming galaxies in SDSS up to redshift 0.4: I. Metallicity evolution

open access: yes, 2009
The chemical composition of the gas in galaxies versus cosmic time provides a very important tool for understanding galaxy evolution. Although there are many studies at high redshift, they are rather scarce at lower redshifts.
Bongiovanni, A.   +7 more
core   +2 more sources

Trigonometric solutions of the associative Yang-Baxter equation

open access: yes, 2003
We classify trigonometric solutions to the associative Yang-Baxter equation (AYBE) for A = Mat_n, the associative algebra of n-by-n matrices. The AYBE was first presented in a 2000 article by Marcelo Aguiar and also independently by Alexandre Polishchuk.
Schedler, Travis
core   +1 more source

Термодинамічний аналіз каскадної холодильної машини морського рефконтейнера

open access: yesHolodilʹnaâ Tehnika i Tehnologiâ, 2018
Напрямком дослідження є аналіз каскадної холодильної машини для морських контейнерних перевезень. Низькотемпературні рефконтейнери призначені для перевезення на далекі відстані цінних вантажів, таких як: продукти крові, біопрепарати і цінні види риб ...
В. В. Соколовська-Єфименко   +3 more
doaj   +1 more source

Experimental study on the optimum ratio of R22/R23/R14 self-cascade refrigeration system.

open access: green, 2020
Dandan Zheng   +4 more
openalex   +1 more source

Exploring the Impact of a Persuasive Serious Video Game (Farmily) on Promoting Home Gardening Among Novices: Design and Randomized Controlled Trial

open access: yesJMIR Serious Games
BackgroundHome gardens worldwide provide sustenance, economic support, and access to fresh produce and promote household well-being, health, self-sufficiency, and food security.
Carlos Alberto García de Alba-Chávez   +2 more
doaj   +1 more source

METABOLISME PREBIOTIK OLEH KANDIDAT PROBIOTIK ISOLAT ASI SEBAGAI DASAR PENGEMBANGAN PRODUK SINBIOTIK [Prebiotics Metabolism by Probiotics Candidates Isolated from Breast Milk as a Basis for Development of Sinbiotics Product]

open access: yesJurnal Teknologi dan Industri Pangan, 2011
Five Lactobacillus strains and two Pediococcus strains isolated from breast milk were evaluated for their ability to metabolite oligosaccharide known as prebiotics, i. e. inulin, FOS, GOS, FOS:GOS (1:9), and inulin:GOS (1:9).
Lilis Nuraida1,2)*   +3 more
doaj  

Experimental Study of Single-stage Compression Heat Regenerative Cycle of Zeotropic Refrigerant Mixtures

open access: yesZhileng xuebao, 2012
The single-stage compression heat regenerative cycle of zeotropic refrigerant mixtures was studied. The Linde-Hampson refrigeration cycle characteristics and the main problems were analyzed.
Rui Shengjun, Zhang Hua, Wu Yuqing
doaj  

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