Results 121 to 130 of about 1,571,897 (161)

[Age-Related Changes in the Oral Microbiota]. [PDF]

open access: yesSichuan Da Xue Xue Bao Yi Xue Ban
Zhou J   +8 more
europepmc   +1 more source

全球海水淡化技术现状、挑战与未来趋势

open access: yesGongye shui chuli
全球淡水供需矛盾愈发凸显,海水淡化作为重要的非常规水源获取途径,其工程化应用与技术创新正快速推进。目前,膜分离技术已成为全球海水淡化领域的主导路线,而多级闪蒸、多效蒸馏等热法工艺,以及电渗析、太阳能蒸发等新兴技术,也在不同应用场景中发挥着重要作用。综述了海水淡化的主要技术路线,评估了各类技术的运行特征、能耗范围与适用场景,分析了典型工程案例,并探讨了当前海水淡化面临的关键挑战及未来发展趋势,为相关工程应用与科学研究提供参考。
凡佳雯, 杨祎慧, 李贤辉, 杨阳
doaj  

[Wiskott-Aldrich syndrome with follicular lymphoma: a case report]. [PDF]

open access: yesZhonghua Xue Ye Xue Za Zhi
Zhang Y   +5 more
europepmc   +1 more source

[Research progress and applications of biologically derived materials in scleral reconstruction]. [PDF]

open access: yesZhongguo Xiu Fu Chong Jian Wai Ke Za Zhi
Guo M, Chen H, He S, Xie H, Li X.
europepmc   +1 more source

[A population-based survey of myopia on primary school students in an administrative district, 2019 to 2024]. [PDF]

open access: yesBeijing Da Xue Xue Bao Yi Xue Ban
Yang M   +8 more
europepmc   +1 more source

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