Results 41 to 50 of about 17,302 (169)
ABSTRACT Periodontitis is a chronic infectious oral disease triggered by periodontopathogenic bacteria, resulting in the progressive inflammation and destruction of the tissues surrounding teeth. To achieve reprogramming of the infectious microenvironment for periodontitis therapy, a nanoformulation was proposed by loading polydopamine (PDA) with ...
Hao Liang +14 more
wiley +1 more source
MALE STERILITY : A CLINICAL OBSERVATION [PDF]
A clinical observation was made on male outpatients who visited the Department of Urology, Niigata University Hospital during 2 years, 1971 and 1972 with chief complaints of infertility.
佐藤, 昭太郎 +2 more
core
ABSTRACT The development of efficient and stable bifunctional catalysts remains a key challenge for green hydrogen production via electrochemical water splitting. In this study, a bimetallic Mo/Fe‐doped CoP2 nanoleaf array anchored on carbon cloth (Mo, Fe‐CoP2@CC) was synthesized from zeolitic imidazolate framework‐L (ZIF‐L) via an ion‐exchange and low‐
Xiangqun Zeng +6 more
wiley +1 more source
ABSTRACT Precise control of chemical ordering in bimetallic nanocatalysts offers a route to decouple activity and selectivity in acetylene hydrogenation, but direct atomic‐scale evidence linking surface order to catalytic performance is scarce. Here, we tune Pd‐Cu nanoalloys from chemically disordered to highly ordered states by composition control and
Fan Xue +5 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
Studies on Biology of Early Developmental Stages of Babylonia [PDF]
东风螺(Babylonia)隶属软体动物门(Mollusca)、腹足纲(Gastropoda)、新腹足目(Neogastropoda)、东风螺科(Babyloniidae),分布于中国东海、南海以及东南亚、日本和印度洋沿岸,因肉质鲜美、市场接受度高,而且生长速度快、养殖产量大,被认为是本世纪最具开发前景的优质海产腹足类之一。方斑东风螺和泥东风螺是我国常见的东风螺种类,对于其早期发育阶段的形态学以及多种组学进行研究,不仅在理论研究上具有科学意义,而且在生产实践上也具有重要的指导意义 ...
沈铭辉
core +1 more source
ABSTRACT MCrAlX coatings are widely used as bond coats in thermal barrier coating systems to protect turbine blades from high‐temperature oxidation. However, their oxidation resistance is often restricted by uncontrolled microstructures, surface roughness, and aggregation of reactive elements (REs). In this study, high‐repetition‐rate femtosecond laser
Wei Qian +7 more
wiley +1 more source
目的 评价Percoll密度梯度法和上游法两种精子分离方法对精子运动参数和活率影响。方法 应用计算机精液分析仪进行精子运动参数分析 ,伊红 Y染色分析精子活率。结果 Percoll和上游两种方法优选后精子运动能力和活率均明显高于优选前 (P
王洪亮 +3 more
doaj
Identification and characterization of mouse sperm serine protease TESP5 [PDF]
Thesis (Ph. D. in Agriculture)--University of Tsukuba, (A), no.
Honda Arata, 本多 新
core
War and Peace: Ogawa Takemitsu's Theological Engagement with State and Religion
The Manchurian Incident of 1931 marked a pivotal moment in the rise of Japanese fascism. During the period from this incident until the Pacific War's defeat, dissent from the state's control was not tolerated, leading to coercive measures in religious communities. The Christian community, rather than devising theological reasoning to resist the state's
Eun‐Young Park, Do‐Hyung Kim
wiley +1 more source

