Results 21 to 30 of about 42,647 (188)

Effects of Airspeed on the Respiratory Rate, Rectal Temperature, and Immunity Parameters of Dairy Calves Housed Individually in an Axial-Fan-Ventilated Barn

open access: yesAnimals, 2021
At many modern dairy farms, calves raised in barns are kept in individual stalls separated by solid partitions, which act as barriers. Ventilation fans blowing air perpendicular to these stalls only provide the optimal airflow to the first few calves ...
Wanying Zhao   +5 more
doaj   +1 more source

PERENCANAAN GEDUNG MESS 5 LANTAI PEKERJA PABRIK PT. PARKLAND WORLD INDONESIA (PWI) DI MAYONG JEPARA.

open access: yesJurnal Civil Engineering Study, 2023
Perkembangan revolusi industri berdampak pada pertumbuhan ekonomi yang semakin merata ke seluruh penjuru Indonesia tidak terkecuali di Kabupaten Jepara khususnya di kawasan industri yang telah di sediakan pemerintah namun semakin terbatasnya lahan yang ...
Hendryk Ratna Prasetya   +2 more
doaj   +1 more source

Aberrant dolichol chain lengths as biomarkers for retinitis pigmentosa caused by impaired dolichol biosynthesis

open access: yesJournal of Lipid Research, 2013
We observed a characteristic shortening of plasma and urinary dolichols in retinitis pigmentosa (RP) patients carrying K42E and T206A mutations in the dehydrodolichol diphosphate synthase (DHDDS) gene, using liquid chromatography-mass spectrometry ...
Rong Wen, Byron L. Lam, Ziqiang Guan
doaj   +1 more source

On the Possibility of Observing the Double Emission Line Feature of H$_2$ and HD from Primordial Molecular Cloud Cores [PDF]

open access: yes, 2001
We study the prospects for observing H$_2$ and HD emission during the assembly of primordial molecular cloud cores. The primordial molecular cloud cores, which resemble those at the present epoch, can emerge around $1+z \sim 20$ according to recent ...
Abel   +44 more
core   +2 more sources

The Stress State of a Thick-Walled Hydraulic Press Cylinder with Concentrators [PDF]

open access: yesЖурнал інженерних наук, 2023
The article deals with modeling and calculations of volumetric machine-building structures with complex geometry. The relevance of the work lies in the fact that its methodology and results can help design massive structural elements complex in shape ...
Lymarenko A.   +5 more
doaj   +1 more source

Synthesis and Comparative Evaluation of Novel Cationic Amphiphile C12-Man-Q as an Efficient DNA Delivery Agent In Vitro

open access: yesMolecules, 2018
New amphiphilic 1,4-DHP derivative C12-Man-Q with remoted cationic moieties at positions 2 and 6 was synthesised to study DNA delivery activity. The results were compared with data obtained for cationic 1,4-DHP derivative D19, which is known to be the ...
Gunita Apsite   +9 more
doaj   +1 more source

Diversification of Customer Shopping Styles as a Result of Changes in the Weekly Work Schedules of Retail Outlets

open access: yesMarketing of Scientific and Research Organizations, 2020
The article presents the results of three studies conducted by the author concerning the preferences of retail outlet customers with regard to the days of the week on which they most frequently purchase general food and non-food merchandise.
Cyrek Piotr
doaj   +1 more source

Woman among women: Female agency in traditional Chinese households, circa 1947

open access: yesAsia and the Global Economy, 2022
There is a big debate on the level of present-day female agency within the household in China. Even though the two sides of the debate make implicit assumptions on historical agency, a direct link is rarely established as we lack information on ...
Bas van Leeuwen, Jieli Li
doaj   +1 more source

Ways for Improvement of Reverse Axial Pumps [PDF]

open access: yesЖурнал інженерних наук, 2022
The article is devoted to a pilot study of the reverse-bladed pump. The characteristics of the reverse bladed pump are the identical parameters on flow, the head, power, energy efficiency on direct and the return operating modes (at rotation of a rotor ...
Mandryka A.   +4 more
doaj   +1 more source

Housing Poverty in Polish Households and its Diversity

open access: yesFolia Oeconomica Stetinensia, 2020
Research background: The European Housing Charter defines housing as a basic necessity, but also a fundamental social right underpinning the European social model as well as an element of human dignity.
Ulman Paweł, Ćwiek Małgorzata
doaj   +1 more source

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