Results 41 to 50 of about 1,042 (152)
四川大学学报. 自然科学版, 1959 四川盐卤中含有大量的氯化镁,每年约有数千近一万吨没有利用起来。因此;利用盐卤中的氯化镁制金属镁就成为盐卤综合利用的重要项目之一。我组应用自贡化工厂用盐卤提制硼、钾过程中的中间产品——砂晶盐作原料,进行了脱水和电解制镁试验。砂晶盐的主要成分是水合氯化镁和氯化钾,近似光卤石的组成。经脱水电解制镁后,尚能利用电解液提制氯化钾。
刘为涛 +7 more
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Rare Metals, Volume 45, Issue 2, February 2026.ABSTRACT The limited osteogenic capacity of magnesium phosphate cement (MPC) has constrained its biomedical applications, underscoring the necessity to develop MPC with enhanced physical properties and bone‐forming capabilities. In this study, a multifunctional MPC system was developed by incorporating zoledronic acid‐loaded near‐infrared (NIR ...
Bin Wang +8 more
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Discursos Fotograficos, 2014 Resenha de: SILVA, Mylton Severiano da. Realidade - História da revista que virou lenda. Florianópolis: Editora Insular, 2013. 320 p.
openaire +3 more sources
TRPM8 levels determine tumor vulnerability to channel agonists
Molecular Oncology, Volume 19, Issue 10, Page 2905-2920, October 2025.TRPM8 is a Ca2+ permissive channel. Regardless of the amount of its transcript, high levels of TRPM8 protein mark different tumors, including prostate, breast, colorectal, and lung carcinomas. Targeting TRPM8 with channel agonists stimulates inward calcium currents followed by emptying of cytosolic Ca2+ stores in cancer cells.
Alessandro Alaimo +18 more
wiley +1 more source
Shuitu Baochi Xuebao, 2011 采用田间调查、土壤盆栽和大田试验相结合的方法,研究山西省主要类型土壤镁素供应状况及镁肥施用效果。结果表明,山西省主要类型土壤耕层(0-20cm)交换性镁含量在78.1～641.8mg/kg范围内,平均含量为255.1mg/kg。不同类型土壤交换性镁含量高低依次为潮土>褐土>栗褐土>石灰性褐土>黄绵土>褐土性土。土壤交换性镁含量与土壤主要化学性质密切相关。生物消耗试验表明,褐土和石灰性褐土的镁生物有效性较高,其次是褐土性土和黄绵土,栗褐土和潮土的镁生物有效性最低。与不施镁肥相比,施镁大豆增产2.77%～9.
丁玉川 +5 more
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Zhejiang Daxue xuebao. Lixue ban, 2013 系统总结了华南沿海琼、粤、闽、浙4省中生代镁铁质岩的时空分布与地球化学特征，分析讨论了华南中生代区域构造环境和地球动力学背景.区内主要发育6期镁铁质岩石，分别形成于早中生代和晚中生代，即245~230、180~175、165~142、130~115、110~101和95~85 Ma.早中生代印支期(245~230 Ma)镁铁质岩，出露在海南岛，伴有A型花岗岩和碱性正长岩产出，形成于印支运动后的伸展环境.在晚中生代(180~90 Ma)的镁铁质岩中，中侏罗世(180~175 Ma ...
MAXiao-xiong(马晓雄) +4 more
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Functional Ecology, Volume 39, Issue 10, Page 2889-2904, October 2025.Read the free Plain Language Summary for this article on the Journal blog. Abstract In the Southwest Australian Biodiversity Hotspot, the greatest plant species diversity tends to occur on the most phosphorus (P)‐impoverished soils. Many plant species in this P‐impoverished environment release root carboxylates that mobilise soil P which is a more ...
Xue Meng Zhou +5 more
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Arthritis &Rheumatology, Volume 76, Issue 9, Page 1387-1396, September 2024.Objective We assessed and compared molecular tissue changes at the entheses in patients with psoriasis (PsO) and psoriatic arthritis (PsA) and in healthy controls (HCs) in vivo using multispectral optoacoustic tomography (MSOT) and described their relationship with clinical and ultrasound findings of enthesitis.
Filippo Fagni +12 more
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Gongye shui chuli, 2003 研究了在pH为10.5的硼砂-氢氧化钾缓冲溶液和乙醇的增敏作用条件下,偶氮氯膦Ⅰ与钙镁的吸收特性,建立了多波长吸光光度法同时测定钙镁的方法。采用两种矩阵算法对实验数据进行处理,并对结果进行比较和分析。钙镁质量浓度在0～1mg/L范围内用方法2能得到准确结果。
徐丽莉, 曹顺安
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Gongye shui chuli, 2009 用硫酸镁处理萘工业废水,考察了pH和硫酸镁用量对脱色效果的影响。实验结果表明,硫酸镁是一种很好的水处理剂,能较好地脱除废水中萘系列物质,在硫酸镁投加质量浓度为195g/L,pH为11.5的条件下,脱色率达95%,COD去除率达80%以上。
路平 +4 more
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