A5084322033- Nuclear physics research studies
- Particle physics theoretical and experimental studies
- Quantum Chromodynamics and Particle Interactions
- Nuclear Physics and Applications
- Astronomical and nuclear sciences
- Atomic and Molecular Physics
- Pancreatic function and diabetes
- Dark Matter and Cosmic Phenomena
- Diabetes and associated disorders
- Diabetes Management and Research
- Fermentation and Sensory Analysis
- Horticultural and Viticultural Research
- Neutrino Physics Research
- Atomic and Subatomic Physics Research
- Sperm and Testicular Function
- Milk Quality and Mastitis in Dairy Cows
- High-Energy Particle Collisions Research
- Molecular Biology Techniques and Applications
- Child Nutrition and Feeding Issues
- Radioactive Decay and Measurement Techniques
- Genetic and phenotypic traits in livestock
- Infant Nutrition and Health
- Cancer-related molecular mechanisms research
- Reproductive Biology and Fertility
- Oral and gingival health research
Agriculture and Agri-Food Canada
2003-2024
Sherbrooke Research and Development Centre
2003-2022
Université Paris-Sud
2001-2009
Institut National de Physique Nucléaire et de Physique des Particules
1994-2008
Centre National de la Recherche Scientifique
1992-2008
Campus France
1972-2008
Université Paris Cité
1992-2006
École Supérieure d'Agriculture d'Angers
2005
Centre de Gestion Scientifique
1991-2002
European Organization for Nuclear Research
2001
The mass of the nucleus, through its binding energy, continues to be capital importance not only for various aspects nuclear physics, but also other branches notably weak-interaction studies and astrophysics. authors first describe modern experimental techniques dedicated particularly challenging task measuring exotic nuclides make detailed comparisons. Though tremendous progress in these associated production has been made, allowing access very far from stability, it is still yet possible...
Regarding bull fertility, establishing an association between in vitro findings and field fertility requires a multi-parametric approach that measures the integrity of various structures dynamic functions, such as motion characteristics, among others. The heterogeneous RNA pattern spermatozoa could be used genomic analysis for evaluating both spermatogenesis potential semen, mainly because static status transcriptome this particular differentiated cell. In previous study, we determined some...
The isotopic distributions of Rb and Cs from the fission $^{238}\mathrm{U}$, $^{232}\mathrm{Th}$, $^{235}\mathrm{U}$ induced by 40- to 60-MeV protons have been measured means an on-line mass spectrometer. a Gaussian shape, but those are somewhat asymmetrical. As proton bombarding energy increases, neutron-excess sides remain approximately fixed while neutron-deficient shift lower numbers. also show significant variations with neutron-to-proton ratio target. All cross sections odd-even...
Spermatozoa are terminally differentiated cells produced during the complex process of spermatogenesis. Although role their residual RNA content is still being debated, this transcriptome may represent a fingerprint spermatogenesis quality. In present study, we undertook differential transcript profiling spermatozoa from fertile bulls with extreme nonreturn rates (NRRs): low-fertile group, and high-fertile group. Using suppression-subtractive hybridization technique in combination macroarray...
In functional genomics, transcript measurement is of fundamental importance. Quantitative reverse transcription polymerase chain reaction (qRT-PCR) assays are the most popular technology and depend on initial molecular step, (RT). This study provides a complex overview influence elements such as RT systems, amount background RNA, abundance efficiency qRT-PCR. Using qRT-PCR, we compared some commonly used systems measured production PCR-amplifiable products PCR inhibitor contents. The qRT-PCR...
We investigated the effect of glucose infusion on beta-cell regeneration in rats made mildly diabetic by a single injection low dosage (35 mg/kg) streptozotocin (STZ). Nondiabetic (ND) and STZ were submitted to 48-h (hyperglycemia approximately 22 mmol/l both groups: ND hyperglycemic-hyperinsulinemic [ND HG-HI rats]). Before infusion, mass was 65% lower than (2.0 +/- 0.02 vs. 5.5 0.6 mg), 1.6-fold increased (8.7 1.7 2.7-fold (5.4 0.9 mg). In rats, enlargement related an increase...
Abstract Background Mastitis is the most important disease in dairy cows and it causes significant lost of profit to producers. Identification genes, their variants, involved innate immune responses essential for understanding this inflammatory identify potential genetic markers resistance mastitis. The progeny would benefit from receiving favourable alleles that support greater infection, thus reducing antibiotic use. This study aims a key gene response mastitis, led us evaluate its...
A membrane preparation, the Rat obtained by differential centrifugation of rat placental homogenates is enriched in receptors that bind insulin-like growth factor I1 (IGF-11) preferentially and with avidity (Daughaday, W. H., Mariz, I. K., Trivedi, B. (1981)
The extended radius of a halo nuclide is very sensitive to the minute binding energy its valence nucleons. 11Li has been measured with high precision by using radio-frequency spectrometer MISTRAL at CERN's ISOLDE facility. new two-neutron separation 378+/-5 keV 25% higher than previously accepted value an uncertainty 5 times smaller.
Summary Osteopontin ( OPN ) is now recognized as an important cytokine and extracellular integrin‐binding protein at the crossroads of inflammation homeostasis. In a previous study, we found that gene SPP1 polymorphisms are associated with milk performance traits somatic cell score SCS ), parameter used to estimate genetic value udder health in dairy cattle. this assessed whether variations had impact on promoter activity, immune response level secreted into milk. The influence DNA activity...
The fact that the potentiating effect of prolonged hyperglycemia on subsequent insulin secretion is observed in vivo but not vitro suggests involvement extrapancreatic factors memory pancreatic beta cells to glucose. We have investigated possible role autonomic nervous system. Rats were made hyperglycemic by a 48-h infusion with glucose (HG rats). At end as well 6 h postinfusion, both parasympathetic and sympathetic nerve activities profoundly altered: activities, assessed firing rate either...
2014 Les énergies et les intensités absolues des raies 03B3 consécutives à la désintégration 03B2 de 11Li ont été mesurées.La transition vers le niveau fondamental du 11Be n'est pas observée.Le pourcentage ne conduisant l'émission particules retardées que (5,2 ± 1,4) %.On observe nouvelles voies neutrons retardés états excités 10Be on en déduit probabilité totale d'émission retardés.
Mammary gland secretory activity is modulated by systemic and local factors; however, the relationship between these factors unknown. The aim of this study was to determine how a factor, such as incomplete milking, affects mammary epithelial cell activity, number, responsiveness blood prolactin (PRL). Eight cows in mid-lactation were differentially milked (i.e., their right quarters incompletely at approximately 70%, left completely, twice daily for 4 wk). Throughout experiment, milk yield...
Mass measurements of high precision have been performed on sodium isotopes out to ${}^{30}\mathrm{Na}$ using a new technique radio-frequency excitation ion trajectories in homogeneous magnetic field. This method, especially suited very short-lived nuclides, has allowed us significantly reduce the uncertainty mass most exotic Na isotopes: relative error $5\ifmmode\times\else\texttimes\fi{}{10}^{\ensuremath{-}7}$ was achieved for ${}^{28}\mathrm{Na}$ having half-life only 30.5 ms and...
Abstract— The refraction of 122 eyes was measured for five distances fixation with an objective Canon Auto Refractor. cylindrical component found to vary, but by a small amount. We no evidence deliberate reduction in astigmatism accommodation, accord other studies. axis also vary at least 5° about half the subjects tested, which is good investigations. dark focus 31 not correlate minimum astigmatic distance, since this only occurred II out eyes. For these 11 eyes, correlation and dioptric...