Results 31 to 40 of about 23,468 (167)
ABSTRACT The development of neuromorphic electronics with visual perception and adaptive capability is highly desirable for advancing artificial vision systems. Herein, we have demonstrated a dual‐plasticity adaptive phototransistor based on IGZO nanofibers that exhibits the perception and dynamic adaptation behavior of rod and cone cells to varying ...
Shanshan Jiang +5 more
wiley +1 more source
CEA、CA19-9、CA72-4联合检测在诊断胃、结-直肠癌中的应用
目的通过对CEA、CA19-9、CA72-4联检,探讨该方法在提高胃、结直肠癌临床诊断的敏感性、特异性及有效性中的作用。方法32例胃癌血清,38例结直肠癌血清,采用电化学发光分析法检测CEA、CA19-9、CA72-4,分析单个肿瘤标志物和3种肿瘤标志物联检在病理诊断明确的胃、结直肠癌病人血清中的测定值,敏感性、特异性和有效性。经统计分析了解单个检测和联合测定各项指标的差异。结果CEA单独检测敏感性、特异性和有效性在胃癌中分别为42.1%、93.1%和60.8%,在结直肠癌中分别为45.2%、91.6 ...
邱冰, 刘颖, 王燕颖, 李东夏
doaj
Effects of Dietary intervention on the expressions of INSR and IRS-1 in rats with NAFLD [PDF]
目的:采用高脂高能量饮食诱导大鼠制备非酒精性脂肪性肝病(NAFLD)模型,给予饮食干预治疗,观察大鼠血清生化指标及肝脏组织病理病变,初步探讨胰岛素及其相关信号通路因子胰岛素受体(INSR)、胰岛素受体底物l(IRS-l)在NAFLD发病机制中的作用和饮食干预的影响。 方法:将40只雄性Sprague-Dawley大鼠随机分为5组,分别为8周正常饮食组(NC1组),8周高脂饮食组(HFD1组),16周正常饮食组(NC2组),16周高脂饮食组(HFD2组)和饮食干预组(DIET组 ...
崔帆
core
ABSTRACT A comparative study was performed to elucidate the temperature‐dependent corrosion kinetics and the semiconductor/structural characteristics of the passive film formed on Fe40Ni7Cr17Mo12C13B9Y2 (at%) amorphous alloy coatings. The results indicate that increasing temperature accelerates the corrosion kinetics of the coating.
Yang Lv +12 more
wiley +1 more source
The Influence that Empathy Gives to Pro-Social Behavior : Using Social Desirability Scales [PDF]
一昨年の東日本大震災の影響を受け,最近では人とのつながりが話題となっている。そして,新たな対人関係を構築したり,これまでの関係を維持したり,より良いものに発展させるための手段として向社会的行動が挙げられる。先行研究の結果を踏まえると実際の向社会的行動場面を扱った場合に,共感性との関連が見られないことがわかる。そこで本研究では実際に向社会的行動をとる際には社会的に望ましいか否かの判断が混ざっている可能性を考えた。そして,質問紙を用いて測定する「自分がとると思う向社会的行動の頻度」と ...
畠中 あゆみ, 石津 憲一郎
core
ABSTRACT Moisture‐enabled electricity generation technology offers a new paradigm for sustainable energy harvesting, but its practical applications are still limited by issues such as low output power and insufficient long‐term stability. In this paper, an asymmetric sandwich‐structured hydrogel moist–electric generator (SSHMEG) with an ion ...
Peng Chen +7 more
wiley +1 more source
【目的】了解妇科门诊阴道念珠菌病( VC)的病因及酵母菌体外对伊曲康唑( IT)、氟康唑( FL)的敏感性。【方法】用法国梅里埃公 司的试剂盒对 107 例疑诊为 VC 的阴道分泌物标本进行培养鉴定,并用 E-test 抗真菌药敏试条检测 IT、FL 对酵母菌的 MIC 值,判定敏感性。 【结果】107 例阴道分泌物标本培养阳性 87 例,分离出白念珠菌 69株( 79. 31%, 69/87) ,其中对 IT 敏感67 株、中敏 1 株、耐药1 株,对 FL 均敏 感( 69 株); 光滑念珠菌 10
杜云姣, 朱慧兰, 林 蔼
doaj
Hobbyist preferences for pet freshwater turtles
Abstract The burgeoning pet trade is a primary threat to wild freshwater turtles worldwide. Although the risks from commercial exploitation of turtles have been discussed widely, there is little empirical research on preferences for pet turtles from a hobbyists’ perspective.
Jingjing Zhao +7 more
wiley +1 more source
Potential Diagnosis and Prognosis Value of Plasma MicroRNA-19a in Esophageal Cancer [PDF]
背景:食管癌是发生于食管上皮组织的恶性肿瘤,具有高死亡率、高复发率和高转移率的特点。然而目前针对食管癌敏感的肿瘤标志物不多,且诊断效率较低,远远不能满足临床需求。MicroRNA是一类非编码RNA,可以稳定存在于人体血浆中并且易于检测。据报道,microRNA在诸多疾病状态下会出现表达异常,如食管癌、结直肠癌、肝癌等,这一发现极大地增加了血浆microRNA作为食管癌标志物的可能。在前期实验中,我们观察到microRNA-19a(miR-19a)在食管癌血浆标本中高表达,本文将重点探讨miR ...
白永颖
core
Canine atopic dermatitis (cAD) is a chronic condition requiring life‐long management. Accurate diagnosis can be challenging, with no reliable diagnostic test. This study aimed to generate a simple diagnostic model for cAD. This model is a relevant prototype for an app‐based tool to support general practitioners in the diagnosis of cAD alongside ...
Xavier Langon +2 more
wiley +1 more source

