Results 141 to 150 of about 1,965,698 (303)

ПРОУЧВАНЕ ВЪРХУ МЛЕКОДОБИВА НА СИНТЕТИЧНА ПОПУЛАЦИЯ ОВЦЕ ЗА МЛЯКО В РАЙОНА ОКОЛО ГРАД ПЛОВДИВ

open access: yesЖивотновъдни науки, 2014
The objectives of this paper were to study of milk yield of dairy sheep crosses in Plovdiv region in Bulgaria and influence of environmental factors affecting milk yield.
ПЕТЯ ЖЕЛЯЗКОВА   +3 more
doaj  

Myogenic Fusogen‐Engineered Lipid Nanoparticles Enhance mRNA Delivery in Skeletal Muscle

open access: yesAdvanced Functional Materials, EarlyView.
This study reports a biomimetic strategy of engineering full‐length Myomaker, a muscle‐specific fusogen, into lipid nanoparticles (LNPs) to harness the native myoblast fusion capability for skeletal muscle mRNA delivery. The resulting Mymk‐LNPs enhance transfection in differentiating myocytes and enable Cre‐mediated reporter activation in injured ...
Fangyu Zhang   +18 more
wiley   +1 more source

Effect of anthelmintic treatment on milk yield

open access: yesVeterinary Record, 1983
Michel, J. F.   +5 more
openaire   +4 more sources

The Effects of Various Factors on Milk Yield and Variation in Milk Yield Between Milking, Milk Components, Milking Duration, and Milking Flow Rate in Holstein Dairy Cattle

open access: yesJournal of Animal Science and Technology, 2005
This study was carried out to estimate the effects of parity, milking time, milking interval and days in milk(DIM) on variation in milk yield between consecutive milkings(am to pm to am), morning and evening milk yield and its components, somatic cell counts(SCS), milking duration, milk flow rate and peak milk flow in Holstein dairy cattle.
openaire   +2 more sources

An Epigenetic Fate Converter Based on Nuclei‐Targeting Lipid Nanoparticles Drives Neuronal Programming of Stem Cells for Spinal Cord Repair

open access: yesAdvanced Functional Materials, EarlyView.
Schematic illustration of LNP‐MPG nuclei‐targeting delivery of HMW‐FGF2 promoting histone acetylation to regulate the fate of DPSCs and treat spinal cord injury. LNPs components include pHMW‐FGF2 plasmid, DSPC, Dlin‐MC3‐DMA, cholesterol, and PEG2000, and are modified with MPG to form HMW‐FGF2@LNP‐MPG (HLM). HLM nuclei‐targets DPSCs to deliver HMW‐FGF2,
Heng Zhou   +6 more
wiley   +1 more source

SOME FACTORS AFFECTING MILK YIELD AND LACTATION LENGTH IN NILI RAVI BUFFALOES [PDF]

open access: yesPakistan Veterinary Journal, 2007
Effects of parity, lactation length, calving season, calf sex and service period on milk yield for 426 records in 134 Nili Ravi buffaloes maintained at the National Agricultural Research Center, Islamabad Pakistan during 1988-2004 were evaluted.
M. AFZAL, M. ANWAR AND M. A. MIRZA
doaj  

A Magneto‐Mechanically Activated Nerve Guidance Conduit Promotes Peripheral Nerve Regeneration via TIMP1‐Mediated Membrane Tension Transfer

open access: yesAdvanced Functional Materials, EarlyView.
This study presents a magneto‐mechanical strategy that incorporates FP@MSCs into an aligned PCL/GelMA nerve guidance conduit. Magnetic stimulation increases membrane tension in FP@MSCs, triggering cytoskeletal remodeling, Schwann cell‐like differentiation, and TIMP1 secretion. TIMP1 activates ITGB1/CD63–FAK signaling in NE‐4C cells, increasing membrane
Xinyu Zhu   +14 more
wiley   +1 more source

Quantifying Economic Losses due to Milk Fever in Dairy Farms [PDF]

open access: yes
Milk fever, a metabolic disease, affects dairy animals usually within one or two days after calving, resulting in a huge reduction in milk production and thus becomes economically most important.
Thirunavukkarasu, M.   +3 more
core  

Multi-trait covariance functions to estimate genetic correlations between milk yield, dry matter intake and live weight during lactation

open access: yes, 1999
Energy balance is a function of dry-matter intake (DMI), live weight and milk yield over a certain time period. To investigate potential strategies to use genetic selection for the improvement of the negative energy balance, genetic co-variances were ...
Veerkamp, R. F., Thompson, R.
core   +1 more source

Phenotypic performance and heritability of milk yield and its component traits of two types of Holstein German cattle. [PDF]

open access: yesMinia Journal of Agricultural Research and Development
In the current study, traits of milk yield (total milk yield: MY in Kg. and daily milk yield: DMY inKg.) and its components such as fat percent (F%), fat yield in Kg (FY), protein percentage (P%), Proteinyield (PY) in kg. and fat/protein ratio (F/P) were
doaj   +1 more source

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