Results 91 to 100 of about 1,057,114 (308)
Spanish Journal of Agricultural Research, 2019 The objective of this study was to determine the effects of the administration of recombinant bovine somatotropin (rbST) throughout lactation to high-yielding subfertile (conception > 270 days postpartum) Holstein cows undergoing extended lactations ...
Jessica Flores +5 more
doaj +1 more source
Keynes, Sraffa and the Emergence of the General Theory: Some Thoughts [PDF]
This note looks into the issue of whether or not Sraffa had any significant influence on Keynes’s thinking in the period of preparation of the General Theory.
Roy Grieve
core
EVALUASI KEBERHASILAN PROGRAM INSEMINASI BUATAN (IB) PADA SAPI LOKAL DI KECAMATAN SUKA MAKMUR KABUPATEN ACEH BESAR [PDF]
, 2018 Abstrak.Penelitanini dilaksanakan di Kecamatan Suka Makmur Kabupaten Aceh Besar. Penelitian direncanakan pada tanggal 1 Oktober sampai 30 Oktober 2017.Penelitian ini menggunakan metode survei. Pemilihan lokasi penelitian ini di lakukan secara sengaja (
Reza Irmanda
core
Structural insights into an engineered feruloyl esterase with improved MHET degrading properties
FEBS Letters, EarlyView.A feruloyl esterase was engineered to mimic key features of MHETase, enhancing the degradation of PET oligomers. Structural and computational analysis reveal how a point mutation stabilizes the active site and reshapes the binding cleft, expading substrate scope.
Panagiota Karampa +5 more
wiley +1 more source
Effects of Semen Sexing Agent (Heifer-PlusTM) in Dairy Cow Reproduction
Scientific Papers Animal Science and Biotechnologies, 2023 This study was conducted to investigate the use cryopreserved bovine sperm treated with Heifer-PlusTM Prefreeze kit and its effect on pregnancy rates calf sex ratio embryonic death, abortion, stillbirth and twinning rates in Holstein Friesian cows A ...
Constantin Găvan, Mihaela Riza
doaj
Gut microbiome and aging—A dynamic interplay of microbes, metabolites, and the immune system
FEBS Letters, EarlyView.Age‐dependent shifts in microbial communities engender shifts in microbial metabolite profiles. These in turn drive shifts in barrier surface permeability of the gut and brain and induce immune activation. When paired with preexisting age‐related chronic inflammation this increases the risk of neuroinflammation and neurodegenerative diseases.
Aaron Mehl, Eran Blacher
wiley +1 more source
Marx, Globalization, and the Falling Rate of Profit: A Critical Study. [PDF]
This paper argues that Marx’s views on globalization and its supposed inevitability underwent a substantial evolution and revision after the publication of the Communist Manifesto.
Miguel D. Ramirez
core
FEBS Letters, EarlyView.This study reveals a unique active site enriched in methionine residues and demonstrates that these residues play a critical role by stabilizing carbocation intermediates through novel sulfur–cation interactions. Structure‐guided mutagenesis further revealed variants with significantly altered product profiles, enhancing pseudopterosin formation. These
Marion Ringel +13 more
wiley +1 more source
Media Peternakan, 2010 Semen used for artificial insemination (AI) can be prepared in different ways, fresh extended fresh or chilled, or frozen-thawed (FT). The aim of the experiment was to evaluate the use of preserved semen to inseminate the oestrus mares.
R. I. Arifiantini +4 more
doaj
Journal of Integrative Agriculture, 2015 The aim of this study was to investigate the feasibility of stimulating ovarian follicle development in order to improve fertility in water buffalo cows by immunization against inhibin. The experiment was carried out in early summer (May) and included 24
Abdalla Bahareldin-Ali +8 more
doaj +1 more source