Results 21 to 30 of about 2,258 (175)
Comparative Analysis on Engineering Performance of Stabilized Soil with Curing Agent and Glutinous Rice Slurry [PDF]
, 2022 [Objective] The a curing test of industrial waste iron tailings sand and loess mixed soil by adding an ionic curing agent or a glutinous rice slurry was conducted, and the curing effects of the two curing agents on the target soil sample were compared in
Chang Yu +4 more
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TACE with Ar-He Cryosurgery Combined Minimal Invasive Technique for the Treatment of Primary NSCLC in 139 Cases [PDF]
, 2010 Background and objective TACE, Ar-He target cryosurgery and radioactive seeds implantation are the mainly micro-invasive methods in the treatment of lung cancer.
Dongmei LI +5 more
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Effect of Dehydration Pretreatment on the Loss of Anthocyanins in Frozen Purple Sweet Potato [PDF]
, 2023 The main purpose of this study was to improve the function and quality of frozen purple sweet potato cubes. In this study, osmotic dehydration (OD), natural drying, hot air drying and freeze drying (FD) were used as pretreatment methods to evaluate the ...
ZHOU Xinqun, FENG Xinxin, SUN Jie, SUN Jing, FAN Xinguang, JIANG Lihua, LIU Bangdi
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Ultrasound in Obstetrics &Gynecology, Volume 66, Issue 3, Page 271-281, September 2025.ABSTRACT Objective To evaluate the impact of endometrial thickness on the reproductive outcomes of embryo transfer (ET) treatments using both cut‐off‐based meta‐analysis and meta‐analysis of proportions. Methods This was a systematic review and meta‐analysis of comparative studies (randomized controlled trials, cohort studies, case–control studies) and
F. Pérez‐Milán +10 more
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Study on the Iodine 125 Uptake of H460 Lung Cancer Cell Line by Co-transfection with the Human Sodium/Iodide Symporter and the Human Thyroperoxidase [PDF]
, 2010 Background and objective Lung cancer harms people’s health or even lives severely. Especially, the therapy of non-small cell lung cancer (NSCLC) has not been obviously improved for many years.
Jian TAN, Lei LONG, Wei LI
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Shuitu Baochi Xuebao, 2022 为探究施加生物炭对冻融期盐渍化土壤蓄水保墒、保温、保肥的作用,以盐渍化土壤为研究对象,连续2年在河套灌区开展田间小区原位冻融试验,设置生物炭用量为15 t/hm2(D15),30 t/hm2(D30),不施加生物炭(CK)3种处理。结果表明:在冻融条件下,0—40 cm土层较40—100 cm土层水分垂直分布规律明显、储水能力强;除在试验第1年的初冻期施加生物炭使0—40 cm土层储水量有所降低外,随生物炭施加时间的增长,生物炭的持水作用逐渐显现,其中与CK相比D30处理更有利于土壤水分保持 ...
张如鑫 +4 more
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玻璃化冷冻和程序化冷冻方法对人类卵母细胞骨架及其发育潜能的影响 [PDF]
, 2018 目的探讨玻璃化冷冻和程序化冷冻对人卵母细胞纺锤体定位、细胞骨架及其发育潜能的影响。方法将第2日发育为M_II卵母细胞随机分为对照组、程序化冻融组、玻璃化冻融组(解冻0 h、1 h、3 h)。应用液晶偏振光显微镜(Polscope)成像系统观察卵母细胞纺锤体与第一极体(Pb)的夹角、表面积、卵透明带内层光阻值和外层光阻值。采用扫描电子显微镜和透射电子显微镜观察卵母细胞的表面和内部超微结构。统计2种冻融方法对卵母细胞发育潜能的影响。结果对照组、程序化冷冻解冻培养3 h组和玻璃化冷冻解冻后培养0 h、1 h ...
吴荣锋 +6 more
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Shuitu Baochi Xuebao, 2018 为研究秸秆生物炭输入对冻融期黑土表层无机氮磷垂直迁移的影响，采用室内模拟冻融循环试验，设置冻融与不冻融、冻融循环次数和生物炭施加量3个影响因素，分析冻融作用下不同秸秆生物炭输入量土壤表层无机氮磷垂直迁移特征。结果表明：（1）冻融与不冻融、冻融循环次数及生物炭施加量对黑土表层NO3-—N、NH4+—N和PO43-—P垂直迁移液总体积、迁移液总浓度及迁移总量均有极显著影响。（2）淋溶时间随冻融作用增强而缩短，随生物炭施加量增加而延长。所有处理迁移液总体积均随生物炭输入量的增加呈降低趋势 ...
师澜峰 +6 more
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Shuitu Baochi Xuebao, 2020 冻融是影响高寒地区土壤结构的重要物理因素，以青海湖流域高寒草甸作为研究对象，通过野外采集原状土柱、室内冻融循环模拟、CT扫描和图像解译等方法，研究冻融循环对高寒草甸冻胀丘和丘间地的土壤大孔隙结构特征的影响。结果表明，随着冻融循环次数的增加，高寒草甸冻胀丘和丘间地土壤大孔隙度均呈现"减小—增加—减小"的趋势，冻融循环对土壤大孔隙度的降低主要在第1次冻融循环内形成的，且大孔隙的平均等效直径、平均体积、平均分枝长度、分枝密度和节点密度的变化规律与大孔隙度变化规律基本一致 ...
赵云朵, 胡霞
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Shuitu Baochi Xuebao, 2017 为了探究不同前期含水量条件下冻融作用对坡面降雨侵蚀的影响，采用室内冻融和人工模拟降雨方法研究了不同含水量条件下冻融坡面与未冻融坡面的降雨侵蚀特征。结果表明：黄土坡面的产流时间随前期含水量增大呈先增大后减小的规律，冻融作用使黄土坡面产流时间滞后，其中含水量为20%的坡面经过冻融作用滞后62.50%，最为明显。在产流过程中，20%含水量的冻融坡面比未冻融坡面产流总量低9.14%存在极显著性差异（P＜0.01）。在产沙过程中，20%和25%含水量的冻融坡面比未冻融坡面产沙总量减小28%，存在极显著性差异（P ...
段金晓 +7 more
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