Results 61 to 70 of about 4,070,624 (297)
Dizhen xuebao首先，基于第十三代国际地磁参考场（IGRF-13），以五年为时间间隔，对中国地区2000—2020年地磁场七个要素（X，Y，Z，H，D，I和F）的长期变化进行了系统的分析与探讨；其次，利用中国地磁台站的实际观测数据，研究了此期间地磁场逐年变化的特点，并以五年为间隔，探讨了1960—2020年中国地区内地磁场的变化模式；最后，通过分析IGRF-13和世界地磁模型WMM2020的计算结果与实际观测值之间的差值和均方根误差，深入探究了这些模型在中国地区的适用性差异。研究结果表明：2000—2020年间 ...
Xiuling Zhang, Tongli Wang
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Orbital Elements and Period Variation of the Eclipsing Binary T LMi [PDF]
Journal of Astronomy and Space Sciences, 1987 A photometric solutions of T LMi were derived with derived with the Wilson and Devinney model using the BV photoelectric light curves of Okazaki(1977) and orbital period changes are discussed from the all of the collected times of minima available in the
Kyu-Dong Oh
doaj
Pediatric Blood &Cancer, EarlyView.ABSTRACT Introduction Pulmonary dysfunction and sleep abnormalities are common in children with sickle cell disease (SCD) and are associated with worse clinical outcomes. Whether spirometry abnormalities are associated with polysomnography (PSG) findings remains unclear.
Ammar Saadoon Alishlash +4 more
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Animals, 2022 Angus and Red Angus-based yearling heifers (n = 40) and lactating cows (n = 51) were each used in a complete randomized design and stratified by weight and body condition score to one of two treatments: (1) pressed supplement block containing rumen ...
Marley K. Manoukian +9 more
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Pediatric Blood &Cancer, EarlyView.ABSTRACT Background Families of children with cancer experience significant financial strain, even with universal healthcare. Indirect costs, such as productivity losses and non‐medical expenses, are rarely included in economic evaluations, and little is known about how effectively financial aid programmes alleviate this burden. Childhood brain tumours
Megumi Lim +8 more
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Genotypic and Environmental Variation of Lag Period of Pod Growth in Soybean
Plant Production Science, 2003 Pod growth in soybean (Glycine max(L.) Merr.) begins several days after flower opening, compared with more immediate growth in other beans. We investigated the relationship between genotype, raceme order of pod set, assimilate supply or photoperiod and ...
Shao-Hui Zheng +2 more
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Determined Seasonal Variation of Polar Jet Streams over Baghdad City for period 2012-2014
Al-Mustansiriyah Journal of Science, 2020 Analysis of the jet stream is diagnostic over Baghdad for period studies 2012 to 2014 using Radiosonde data and synoptic charts. The source of data is Iraq Meteorological Organization and Seismology (IMOS).
Ramia M. Mahmood, Ahmed Sami Hassan
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Pediatric Blood &Cancer, EarlyView.ABSTRACT Background PIK3CA‐related overgrowth spectrum (PROS) includes several rare overgrowth disorders resulting from somatic gain‐of‐function mutations in PIK3CA. Despite treatment advances, including the recent approval of alpelisib for PROS in the United States, literature detailing the patient experience with PROS is limited.
Vamsi Bollu +8 more
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Transactions of the Karelian Research Centre of the Russian Academy of Sciences, 2018 This study uses morphometric analysis for better understanding processes occurring during the spawning period in the population of threespine stickleback Gasterosteus aculeatus.
Ahmed S. A. Dorgham +5 more
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, 2013 Using the Solar Optical Observing Network (SOON) sunspot-group data for the period 1985-2010, the variations in the annual mean equatorial-rotation rates of the sunspot groups are determined and compared with the known variations in the solar equatorial ...
A. Brandenburg +56 more
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