Isolation of Sperm Cells from Photoperiod-sensitive Genic Male-Sterile Mutant of Rice(Oryza sativa L. ssp. Japonica) [PDF]
文章对常用的渗透压冲击法作了改进,并从水稻成熟花粉粒中分离出大量精细胞。显微镜下的2个精细胞具有二型性,用显微操作仪从中分别挑选出2个细胞群体,并以荧光素二醋酸酯(FDA)染色的结果表明 ...
田惠桥, 赵玉辉
core
通过对Green-Ampt入渗模型特点的进一步分析和总结,概述了目前对Green-Ampt 入渗模式的发展情况,特别在沙层阻水、浑水入渗、间歇入渗和降雨入渗方面的应用进行分析,并对Green-Ampt公式在这些方面应用中参数确定方法进行了进一步探讨,为在黄土区的应用提供指导.
王全九 +7 more
doaj
通过室内人工模拟降雨试验和水量平衡方法,研究解冻期坡面降雨入渗规律。试验处理包括4个初始解冻深度(0,2,4,6 cm)和3个降雨强度(0.6,0.9,1.2 mm/min)。结果表明:(1)在坡面的降雨入渗过程中,随降雨历时的延长,入渗率呈由高到低的变化,波动性明显;(2)坡面初始入渗率受降雨强度的影响较大,0.9,1.2 mm/min雨强下的初始入渗率显著大于0.6 mm/min下的初始入渗率 ...
程圣东 +4 more
doaj
[Interpretation of the "Expert consensus on the management of neonatal parenteral nutrition (2025)"]. [PDF]
Lin XZ +8 more
europepmc +1 more source
[Performance of hyaluronic acid biogel and its effect on healing of infected burn wounds in mice]. [PDF]
Shi MS +6 more
europepmc +1 more source
[Central Nervous System Infection After Neuroendoscopic and Microscopic Combined Hematoma Removal: Risk Factors and Construction of a Nomogram Prediction Model]. [PDF]
Liang D, Zhou K, Shu B.
europepmc +1 more source
[Comparison of apical sealing ability of three bioceramic root canal sealers in vitro]. [PDF]
Zhu J, Huang R, Zeng X, Jiang L, He F.
europepmc +1 more source
[Current status and future directions of stability reconstruction following spinal tumor resection]. [PDF]
Zhou J, Dong J.
europepmc +1 more source
[Dehydrated hereditary stomatocytosis in 23 cases: a single-center retrospective cohort study from Peking Union Medical College Hospital (2018-2024)]. [PDF]
Wang Q +5 more
europepmc +1 more source
[Application of superficial ultrasonography in diagnosing and guiding management of a refractory scalp wound complicated by epidural abscess]. [PDF]
Ling Y, Hu H, Xiang G, Lyu P.
europepmc +1 more source

