Results 21 to 30 of about 10,919 (165)
ABSTRACT NiFe‐based MIL‐55 metal‐organic frameworks (MOFs) face challenges in achieving atomically precise composition and reliable methods for uniform growth. This study addresses these challenges by applying a slow evaporation crystallization technique to crude colloidal MIL‐55 products from hydrothermal synthesis, resulting in highly uniform ...
H. R. Haris +10 more
wiley +1 more source
甲壳动物精子学研究概况Ⅱ.精子发生与精子的生化组成 [PDF]
甲壳动物精子学研究概况Ⅱ.精子发生与精子的生化组成王艺磊1,2)张子平3)李少菁2)(集美大学水产学院养殖系1)厦门361021)(厦门大学海洋学系2)厦门361005)(香港城市大学生物与化学系3)九龙香港)关键词甲壳动物精子发生生化组成在前文阐...福建省自然科学基金 ...
张子平, 李少菁, 王艺磊
core
ABSTRACT The development of efficient and stable bifunctional electrocatalysts is a key challenge for the industrialization of hydrogen production by water electrolysis. In this work, Co‐doped NiS/Ni3S2 heterostructured nanowire arrays (Co–NiS/Ni3S2 NA) were successfully constructed by precisely modulating the phase‐selective behavior of nickel ...
Xing‐Hang Liu +2 more
wiley +1 more source
Complete androgen insensitivity syndrome, a pedigree gene mutation analysis [PDF]
研究背景 雄激素不敏感综合征(AndrogenInsensitivitySyndrome,AIS),是一种常见的男性假两性畸形。是伴X连锁隐性遗传病。患者染色体核型为46,XY,但其X染色体上的雄激素受体(Androgenreceptor,AR)基因存在缺陷,可致雄激素靶器官上的AR出现缺陷,体内的雄激素不能发挥相应的作用而出现相应的临床症状。此疾病可对患者的生殖能力造成不同程度的影响,还可能引发与性发育异常相关的性心理、性行为的异常,并可能给社会和患者家庭造成难以挽回的损失 ...
杨瑞娟
core
ABSTRACT With the rapid development of the energy storage industry, aqueous zinc‐ion batteries (AZIBs) have attracted considerable attention in the field of energy storage because of their inherent advantages, thereby emerging as a promising research direction with significant potential.
Lingjiao Fu +8 more
wiley +1 more source
目的筛选与精子发生相关的基因。方法将不同发育阶段的小鼠睾丸组织cDNA探针与Affymetrix全基因组芯片进行杂交,通过杂交信号的比较,筛选出差异表达的基因。利用网络信息资源对该基因进行生物学信息分析。RT-PCR分析该基因在小鼠不同发育阶段睾丸及小鼠不同组织中的表达。结果通过4、91、8、35、54、日龄和6月龄小鼠睾丸的芯片信号比较筛选出一个差异表达杂交点(GenBank登录号:NM-026234),生物信息学分析发现该基因全长3 979 bp,含有1 272 bp的完整ORF ...
唐爱发 +7 more
doaj
ABSTRACT Transition metal‐based amorphous/crystalline (a/c) heterostructured catalysts have garnered significant attention due to their exceptional activity, stability, and cost‐effectiveness. However, the precise synergistic regulation of interfacial composition and phase states remains challenging.
Haoran Li +3 more
wiley +1 more source
目的筛选与弱精子症发生相关的基因。方法采集正常男性和弱精患者精液精子,非连续梯度离心法分离纯化精子,收集95%percoll以下和57%与76%Percoll层之间的精子,以排除生精细胞和白细胞的污染。将纯化后精子的cDNA探针与Affymetrix全基因组芯片杂交。筛选出差异表达的基因,利用生物信息学方法对该基因进行分析。用RT-PCR验证该基因在正常男性和弱精患者精液精子中的差异表达,并用RT-PCR方法分析该基因在人不同组织(心、肝、脾、肺、肾、胃、脑、睾丸)中的表达。结果分析芯片杂交结果 ...
李如凯, 郭龙华
doaj
The study about the association of miRNA1269a SNP and the susceptibility to hepatocellular carcinoma [PDF]
研究背景及目的: 基于早期肝癌患者缺乏特异症状和体征,而中晚期肝癌患者治疗效率又比较低并且预后较差,探讨肝癌的早期诊断与其发生机制具有重要意义。miRNA是一类由内源基因编码的长度约为22个核苷酸的非编码单链RNA分子,它们在动植物中参与转录后基因表达调控,其形成过程从长链pri-miRNAs到pre-miRNAs,最后形成成熟miRNAs,可直接结合到mRNA的3’UTR,从而抑制mRNA的翻译,导致mRNA的降解,进而影响蛋白质的表达,改变生物过程 ...
闵培
core
ABSTRACT Mechanoluminescent materials have gained significant attention for their unique capability to convert mechanical stimuli into light without external optical or electrical excitation, holding immense promise for applications in safety monitoring, biomedicine, optical anti‐counterfeiting, and intelligent sensing.
Fanlei Qin +8 more
wiley +1 more source

