Results 21 to 30 of about 6,412 (179)
Tạp chí Khoa học Đại học Huế: Khoa học Tự nhiên, 2020 Nghiên cứu này được thực hiện để đánh giá hiệu quả của kích dục tố (PMSG – pregnant mare serum gonadotropin, HCG – human chorionic gonadotropin) lên thời gian xuất hiện, thời gian kéo dài động dục và hiệu suất sinh sản trên đối tượng cầy vòi hương chậm ...
Nguyen Thi Thu Hien +2 more
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Enhanced wind turbine maximum wind-energy capture based on the inverse-system method
Energy Reports, 2022 Wind-Energy systems based on permanent magnet synchronous generators (PMSG) offer attractive advantages due to the higher reliability and power density.
Zhigang Zhang +3 more
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Study on safety operation of medium voltage distribution network [PDF]
E3S Web of Conferences, 2021 Aiming at the problem of safe operation in the medium voltage distribution network with neutral point grounding through small resistance, the distribution network model was built, and on this basis, MW-level photovoltaic (PV) system, doubly fed Induction
Chen Xiaofang +3 more
doaj +1 more source
Pitch Angle Control for Variable Speed Wind Turbines
Renewable Energy and Sustainable Development, 2015 .Pitch control is a practical technique for power regulation above the rated wind speed it is considered as the most efficient and popular power control method. As conventional pitch control usually use PI controller, the mathematical model of the system
Mouna Ben Smida, Anis Sakly
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Application of permanent magnet synchronous generators within small-scale hydropower systems [PDF]
Journal on Processing and Energy in Agriculture, 2010 In the new millennium, the demand for electric power is expected to increase more rapidly. Hydroelectric power plants using hydro potential of small rivers are becoming one of the key issues in the energy sector. Hydro energy is one of the most important
Reljić Dejan +2 more
doaj
Modeling and Robust Control of a Grid Connected Direct Driven PMSG Wind Turbine By ADRC
Advances in Electrical and Electronic Engineering, 2018 In this paper, we present the modeling and control of a grid connected Variable Speed Wind Energy Conversion System (VS-WECS) based on a Direct Driven Permanent Magnet Synchronous Generator (DD-PMSG).
Imad Aboudrar +3 more
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The Impact of Maturation Medium Supplemented with PMSG and HCG Hormones on In vitro Maturation of Ovine Oocytes [PDF]
Journal of Applied Veterinary SciencesThis investigation aimed to assess the dose-dependent impact of the pregnant mare serum gonadotropin (PMSG) on the in vitro maturation of sheep oocytes and the effect of combining the best dose with the human chorionic gonadotropin (hCG), which is a cost-
Fatma Baiomy +3 more
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Different estrous induction methods during the non-breeding season in Kivircik ewes
Veterinární Medicína, 2006 The efficiency of medroxyprogesterone acetate (MAP) sponges in combination with either pregnant mare serum gonadotrophin (PMSG) or cloprostenol (PGF2α) for inducing and synchronizing the estrous cycle in non-lactating Kivircik ewes was investigated ...
I. Dogan, Z. Nur
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Biphasic effect of PMSG on lactation in the rat [PDF]
Reproduction, 1984 Summary. A single injection of PMSG to rats on Day 10 of lactation produced a biphasic inhibitory effect on litter growth. The initial effect (24–72 h) occurred in conjunction with a rise in the concentration of oestradiol-17β and LH and a decline in serum prolactin, whereas the secondary effect (96 h onward) occurred in conjuction ...
openaire +2 more sources
MIS12 Is Required for Kinetochore‐Microtubule Attachment in Oocyte Meiosis
Advanced Science, EarlyView.A model depicting the role of MIS12 in K‐MT attachment during oocyte meiosis. The presence of MIS12 stabilizes bipolar K‐MT attachments by maintaining the function of NDC80 and its interaction with TUBB. This, in turn, promotes KNL1 assembly and subsequent SAC protein recruitment to kinetochores.
Jian Li +9 more
wiley +1 more source