1. On Day 10 of the oestrous cycle in pigs, after laparotomy noradrenaline (NA), methoxamine (alpha 1-adrenomimetic, M), Prazosin (alpha 1-adrenolytic, Pr) in total doses of 4 mumol, and saline were infused (10 min) into the superficial layer of mesovarium on both sides of the ovarian pedicle vasculature, close to the ovary. 2. Blood flow in the ovarian artery, heart rate and progesterone (P4) ...

The aim of this study is to develop a five-point Likert scale called ‘Expectation from Physical Education and Sports Classes’. A draft that includes 80 items has been given 110 students studying at Gazipaşa Secondary School in the Şuhut district Afyonkarahisar province, Türkiye. principal component analysis employed factor examine structural validity. As result 26 have excluded remaining 24 gro...

Abstract. The stability of proposed ITER scenarios with respect to Alfvénic instabilities driven by fusionproduced alpha particles is investigated by hybrid MHD-particle simulations. Three cases are considered: the monotonic safety-factor scenario (SC2), the reversed-shear one (SC4) and a flat safety-factor profile “hybrid” scenario (SCH). Though all the cases are found unstable, growth rates a...

The activity concentration of gross alpha and gross beta particles in four samples of borehole drinking water consumed in Ibrahim Badamasi Babangida University (IBBU), Lapai, Niger State-Nigeria was measured, using a portable single channel gas free proportional counter (MPC2000B-DP) detector. This study focused on cancer related problems and the bio-data of the environment was discussed as wel...

Species restrictions in immune cell interactions have been demonstrated both in Ag-specific responses of T lymphocytes and the phenomenon of natural attachment. To determine the possible contribution of adhesion receptors to these restrictions, we have studied binding between the murine and human homologues of LFA-1 (CD11a/CD18) and ICAM employing purified human LFA-1 and ICAM-1 (CD54) bound to...

background: cryopreservation of pre-antral follicles is a hopeful technique to preserve female fertility. the aim of the present study was to evaluate reactive oxygen species (ros) and total antioxidant capacity (tac) levels of mouse vitrified pre-antral follicles in the presence of alpha lipoic acid (ala). methods: isolated pre-antral follicles (140–150 µm in diameter) were divided into vitrif...

National Bureau of Standards Gaithersburg, MD 20899 Two alpha-particle counting systems for the measurement of large-area sources have been developed at the National Bureau of Standards. The systems and their characteristics are described. One system uses an internal-source proportional counter and the other measures sources external to the counting volume through a thin aluminized mylar window...

The activity concentration of gross alpha and gross beta particles in four samples of borehole drinking water consumed in Ibrahim Badamasi Babangida University (IBBU), Lapai, Niger State-Nigeria was measured, using a portable single channel gas free proportional counter (MPC2000B-DP) detector. This study focused on cancer related problems and the bio-data of the environment was discussed as wel...