Results 61 to 70 of about 86,315 (187)
ABCA12 Frameshift Deletion in Domestic Cats With Ichthyosis Fetalis
ABSTRACT Background Ichthyosis fetalis (IF), also known as harlequin ichthyosis, is a rare and often fatal autosomal recessive congenital skin disorder. It is characterized by thickened, hard skin plaques and deep skin fissures that limit mobility and cause malformations of the eyes, lips and ears.
Jeanna M. Blake +2 more
wiley +1 more source
谵妄状态是对客观环境的认识能力及反应能力下降。出现注意力涣散、定向障碍及一系列精神症状,多数伴有睡眠-觉醒周期紊乱,其中注意力障碍为其核心症状。近年来,随着社会的发展,人口老龄化的越发显著,老年患者出现谵妄状态也倍受关注。现将我科收治的2例老年术后谵妄的病例进行报道,同时就老年术后谵妄的诊断、影响因素、治疗及预防进行综述。
刘艳艳 +5 more
doaj
The redesign research of neighborhoods space in contemporary urban community [PDF]
居住社区是构成城市生活的最关键要素,是与我们每个人的日常活动紧密相连的重要场所,它影响着我们的生活方式与习惯。在当代中国城市发展的大环境下,中国居住社区的开发建设形成了特定的小区模式,空间活力逐渐丧失,在邻里空间中产生出各种的问题和矛盾。 本文从这样的现象入手,展开了对社区邻里空间的再设计研究。该研究主要包括三个部分。首先,本文分析了中国当代城市居住社区邻里空间的三个主要模式:“大街区”、“大院式”以及“建筑点状分布”,并追根溯源分别探寻了这些特征的形成原因以及演变过程。其次 ...
唐倩
core
ABSTRACT The utilization of carbonaceous anodes in electrochemical systems, particularly potassium‐ion batteries (PIBs), remains hindered by sluggish kinetics and modest capacities, which are caused by the intrinsic ion storage mechanisms and constrained interlayer spacings.
HaiSong Chen +7 more
wiley +1 more source
血清HMGB1、MIF、IL-6水平在川崎病患儿中的临床意义
川崎病(Kawasaki Disease,KD)是一种好发于5岁以下儿童的全身性非特异性血管炎。本病在世界范围内均有发现,以亚洲地区发病率最高。其病变主要累及冠状动脉,若未经治疗,20%-25%的患儿发生冠状动脉损伤(coronary artery lesion,CAL)或冠状动脉瘤[1],由于KD临床表现不典型 ...
李艳飞 +3 more
doaj
The roles of Chinese volunteer teachers from the perspective of cultural communication ——a study based on the social media environment [PDF]
汉语教师志愿者被誉为传播中国文化的使者。他们对于自身角色的认同、实现状况决定着中国文化对外传播的效果和中国国家形象的建构。对汉语教师志愿者的角色研究具有重要的现实意义和理论价值。从角色(身份)认同理论来看,汉语教师志愿者至少拥有两重角色,一是作为教授汉语的教师,二是作为传播中国文化的文化使者。语言作为文化的载体,本身就是文化的一部分,本文认为这两种角色最终应统一于志愿者的文化传播角色,传播中国文化是志愿者的终极使命。同时,从文化传播过程论来看,志愿者至少在传播过程中的两个环节发挥作用,一是作为传播的媒介,
郭玉红
core
ABSTRACT By adding CuO, the worm‐like amorphous phase and atomic clusters were simultaneously introduced, enabling the (Ni40Ti40Cu20)99.9O0.1 alloy micron columns to exhibit a uniform flow strain of over 40% and a strength of over 2.5 GPa during compression.
Huwen Ma +13 more
wiley +1 more source
原发性甲状腺鳞状细胞癌(Primary squamous cell carcinoma of the thyroid, PSCCT),是一种特殊类型的甲状腺恶性肿瘤,其恶性度极高,预后极差,其发病率仅占原发性甲状腺恶性肿瘤的0.2%~1.1%[1]。首诊时患者约60%表现为颈部肿物,约20%表现为呼吸困难或者吞咽困难,约15%表现为声音改变[2]。
doaj +2 more sources
冠心病是临床上所称的冠状动脉粥样硬化性心脏病,是由于冠状动脉血管出现了动脉粥样硬化病变而导致的血管阻塞或狭窄,进一步引发心肌缺血、心脏缺氧或着坏死,最终导致心脏病,这就是"冠心病"。冠心病会导致患者出现心绞痛、心肌梗死和心肌缺血等临床症状,严重的还会出现猝死,因此 ...
于华, 梁伟, 张官鹏
doaj
Fermi Surface Structure Revealed by Quantum Oscillations in Half‐Heusler Semimetal LuAuSn
ABSTRACT The Fermi surface structure in the half‐Heusler semimetallic compound LuAuSn was systematically investigated using quantum oscillation studies of high‐quality single crystals and first‐principles calculations. Clear bulk quantum oscillation signals were observed for multiple complementary physical properties, including magnetization, Hall ...
Yue Lu +12 more
wiley +1 more source

