Results 111 to 120 of about 392 (126)
作为大型水利工程,三峡水库于2003年6月开始蓄水,蓄水后库区水环境发生了变化。为了了解三峡水库水生态系统的演替规律,同时为环境保护、渔业资源开发利用以及水环境管理提供理论基础,我们对三峡水库第一阶段蓄水后桡足类的季节变化和空间分布进行了周年季节性研究。在三峡库区江津至茅坪的10个断面共采集到8种桡足类,其中哲水蚤目2种、猛水蚤目1种、剑水蚤目5种,北碚中剑水蚤(Mesocyclops pehpeiensis)、广布中剑水蚤(M.leuckarti)和汤匙华哲水蚤(Sinocalanus dorrii)
刘建康 +5 more
core
[Clinical practice guidelines for the diagnosis and treatment of anemia of prematurity (2025)]. [PDF]
Neonatal Clinical Practice Guidelines Expert Committee of the Cross-Strait Medical and Health Exchange Association; Neonatal Evidence-Based Medicine Group of the Commission of Neonatal Medicine of the Cross-Strait Medical and Health Exchange Association; Editorial Office of the Chinese Journal of Contemporary Pediatrics .
europepmc +1 more source
三峡水库蓄水后,大部分库湾已出现富营养化态势,并暴发了数次以甲藻(拟多甲藻)和硅藻(小环藻)为主的水华现象,特别是在春季。以香溪河库湾为例,分析两周年的营养状态变化,总体上说,除冬季外,大多数月份为富营养,在春季则为重富营养。对三峡水库22条入库支流库湾的营养状态进行综合评价,结果表明,有5条(22.7%)支流库湾为中营养,17条(77.3%)支流库湾为富营养(重富营养化支流库湾有10条,占45.5%);但三峡水库本身水质尚好,仍保持中营养状态。统计分析表明 ...
胡征宇, 蔡庆华
core
[Nlrp6 overexpression inhibits lipid synthesis to suppress proliferation of hepatocellular carcinoma cells by regulating the AMPK-Srebp1c axis]. [PDF]
Huang C +5 more
europepmc +1 more source
[Comparison of postoperative drainage and systemic trauma response after endoscopic and traditional near total thyroidectomy]. [PDF]
Zhang YQ, Li ZC, Chen F, Wang HJ, Li Q.
europepmc +1 more source
文章考察了国内外社区渔业的发展概况,并基于三峡水库的实际情况开展了渔业社区的构建和运行试验,结果显示,社区渔业在三峡库湾实现了生态效益、经济效益和社会效益,具有综合效应,将是养护三峡渔业资源、开展渔业生产的一种重要组织方式,可确保三峡渔业的可持续发展。同时,通过实践还确认了三峡水库实施社区渔业存在现实的困难,渔业社区的构建和运营在准入制度、管理体制等诸多方面存在问题,三峡水库发展社区渔业需要政策引导和资金扶持 ...
刘家寿 +7 more
core
[Research progress on the relationship between oral microbial community and tumor]. [PDF]
Yang G, Lei C, Xue-Dong Z.
europepmc +1 more source
[A systematic review of anti-interleukin-17 antibody in the treatment of plaque psoriasis]. [PDF]
Fan XD +5 more
europepmc +1 more source
[Expert consensus on the treatment of second-degree burn wounds (2024 edition)Ⅰ: pre-hospital first aid and non-surgical treatment]. [PDF]
Chinese Burn Association +2 more
europepmc +1 more source

