Results 1 to 10 of about 229,674 (162)
Entropy, 2021 We study wealth rank correlations in a simple model of macroeconomy. To quantify rank correlations between wealth rankings at different times, we use Kendall’s τ and Spearman’s ρ, Goodman–Kruskal’s γ, and the lists’ overlap ratio. We show that the dynamics of wealth flow and the speed of reshuffling in the ranking list depend on parameters of the model
Zdzislaw Burda +3 more
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Multivariable binary logistic regression model to predict risk factors of peste des petits ruminants in goat and sheep [PDF]
Iraqi Journal of Veterinary Sciences, 2022 Peste des petits ruminants (PPR) highly contagious illness that affects domestic and wild small ruminants, causing significant economic losses. The goal of this study was to use a multivariable logistic regression model to determine risk factors for PPR.
Abdelrahman A. Sobeih +4 more
doaj +1 more source
The effect of retained placenta on the reproductive performance and its economic losses in a Holstein dairy herd [PDF]
Iraqi Journal of Veterinary Sciences, 2022 Retention of placenta (RP) is a failure of the fetal membrane to be expelled and remained from 8 to 48 hours, average 12 hours after parturition. There are a variety of risk factors for the occurrence of RP.
Eman R. Kamel +2 more
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Wealth and Desired Wealth [PDF]
, 2021 AbstractWith increasing general prosperity, desired wealth increases faster than current consumption. There is thus a secular tendency for the “waiting period” Z to grow. This is already the case for demographic reasons that hold for the global population as a whole.
Carl Christian von Weizsäcker +1 more
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BMC Veterinary Research, 2022 Background Bluetongue (BT) is a disease of concern to animal breeders, so the question on their minds is whether they can predict the risk of the disease before it occurs.
Hagar F. Gouda +3 more
doaj +1 more source
Gangrenous mastitis in dromedary camels in UAE caused by Streptococcus agalactiae
BMC Veterinary Research, 2020 Background Mastitis is a disease of economic concern that affects dairy industry worldwide. This study aimed to investigate and identify possible etiologies encountered in an episode of acute gangrenous mastitis in lactating she-camels in Al Dhafra ...
El Tigani Ahmed El Tigani-Asil +8 more
doaj +1 more source
Slovenian Veterinary Research, 2023 Bluetongue (BT) is a non-contagious virus in the Reoviridae family that infects both wild and domestic animals. It causes economic losses and reduces infected animals' production and reproduction.
Iman E. El-Araby +3 more
doaj +1 more source
Soil nematode Caenorhabditis elegans Maupas as a convenient model organism to study anthelmintic activity of plant extracts [PDF]
E3S Web of Conferences, 2020 The article deals with the study of the possibility to use free-living soil nematode C. elegans in researches of anthelmintic activity of plant raw material. A. sativum juice and aqueous extract of T. vulgare flowers were used in experiments. It is shown
Egorova Anastasia +4 more
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Поволжская археология, 2022 Excavations of the Eneolithic workshop site for making stone chopping tools the Fofanovo XIII on the western shore of Lake Onega (second half of the IV Millennium calBC) provided representative and faunistic assemblage consisting of relatively well ...
Askeyev Igor V. +5 more
doaj +1 more source
Pension Wealth and the Gender Wealth Gap
SSRN Electronic Journal, 2022 AbstractWe examine the gender wealth gap with a focus on pension wealth and statutory pension rights. By taking into account employment characteristics of women and men, we are able to identify the extent to which the redistributive effect of pension rights reduces the gender wealth gap.
Karla Cordova +2 more
openaire +6 more sources