منابع مشابه
Twin reduction in the mare: current options.
Twin pregnancy in the mare causes economic loss. Early transrectal ultrasonographic detection of twins and manual crush of one embryonic vesicle is the method of choice for managing equine twins (90% success rate). Transcutaneous and transvaginal ultrasound-guided twin reduction techniques are described for twin pregnancies that advance beyond 25 days of gestation. Reported success rates for th...
متن کاملAges and stratigraphy of mare basalts in Oceanus Procellarum, Mare Nubium, Mare Cognitum, and Mare Insularum
[1] Accurate estimates of mare basalt ages are necessary to place constraints on the duration and the flux of lunar volcanism as well as on the petrogenesis of lunar mare basalts and their relationship to the thermal evolution of the Moon. We performed new crater size-frequency distribution measurements in order to investigate the stratigraphy of mare basalts in Oceanus Procellarum and related ...
متن کاملRed Storm Systems Management: Topics on Extending Current Capabilities
Systems like the Red Storm system at Sandia Laboratories provide grand challenges for developers of systems software. While many of the challenges associated with systems like Red Storm are experienced on other systems, like commodity clusters, the sheer magnitude of the system magnifies issues that may seem trivial on less complex systems. The value of taking an integrated approach to many of ...
متن کاملAn Apollo 15 mare basalt fragment and lunar mare provinces
Lunar sample 15474,4 is a tiny fragment of olivine-augite vitrophyre that is a mare basalt. Although petrographically distinct from all other Apollo 15 samples, it has been ignored since its first brief description. Our new petrographic and mineral chemical data show that the olivines and pyroxenes are distinct from those in other basalts. The basalt cooled and solidified extremely rapidly; som...
متن کاملPregnant Mare Serum Gonadotropin
Procedures have been developed for the purification of pregnant mare serum gonadotropin (PMSG) and its a and jl subunits. The procedure for the hormone purification involves three steps of column chromatography on Sephadex G-100, DEAE-Sephadex A-50, and hydroxyapatite. The preparation of subunits involves the dissociation of PMSG with 10 M urea followed by their separation by chromatography on ...
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ژورنال
عنوان ژورنال: Journal of the Meteorological Society of Japan. Ser. I
سال: 1911
ISSN: 0026-1165,2186-9049
DOI: 10.2151/jmsj1882.30.1_7