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Acta Mathematica scientia 2013年第5期33卷 1293-1299页

作者： M.E.ZDEMR s.s.DRAgOMIR C.YILDIZ Department of Mathematics K.K.Education Faculty Atatürk University school of Engineering & science Victoria University

In this paper, we establish several inequalities for some differantiable mappings that are connected with the Riemann-Liouville fractional integrals. The analysis used in the proofs is fairly elementary.

关键词： Hadamard's inequality convex functions power-mean inequality Riemann-Liouville fractional integration

simulations of helicopter ditching using smoothed particle hydrodynamics

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Journal of Hydrodynamics 2020年第4期32卷 653-663页

作者： g.Oger A.Vergnaud B.Bouscasse J.Ohana M.Abu Zarim M.De Leffe A.Bannier L.Chiron Y.Jus M.gamier s.Halbout D.Le Touze Ecole Centrale de Nantes LHEE4 Laboratory(ECN and CNRS)NantesFrance Nextflow software NantesFrance Bureau Veritas solutions Marine and Offshore NantesFrance Airbus Helicopters MarseilleFrance

The present work has been performed in the context of the European H2020 project increased sAfety and Robust certification for ditching of Aircrafts and Helicopters(sARAH)dedicated to improving the safety during aircraft ditching,together with a better understanding of the physics involved during those crucial *** numerical and experimental aspects are explored during this *** present study focuses on the application of the smoothed particle hydrodynamics(sPH)method to the simulation of helicopter ditching,as this method has proved to be particularly adapted to free surface impact *** are performed for three different impact configurations,for which the numerical solutions are compared with the experimental results(forces and kinematics)obtained at the wave basin of Ecole Centrale Nantes on a mock-up shape provided by Airbus *** of sensitivity analysis are also provided when needed,to assess the role of some parameters involved in the helicopter behavior and the fluid pressure forces exerted during the impact.

关键词： Helicopter ditching smoothed particle hydrodynamics(sPH) Free surface impact wave impact numerical vs experimental solutions

spectroelectrochemical Characterization of Organic-Inorganic Materials Containing Porous Vanadium (V) Oxide, Poly-<i>o</i>-Methoxyaniline and Poly(Ethylene Oxide)

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Journal of Materials science and Chemical Engineering 2019年第10期7卷 12-23页

作者： Bruno Leuzinger da silva Dane Tadeu Cestarolli Elidia Maria guerra Department of Chemistry Biotechnology and Bioprocess Engineering Federal University of S&#227 o Joã o Del Rei Ouro Branco Brazil

In this study, the synthesis and spectroelectrochemical analysis of hybrid materials containing poly-o-methoxyaniline/porous V2O5, poly(ethylene) oxide/ porous V2O5 and poly-o-methoxyaniline/poly(ethylene) oxide/porous V2O5, which have high potential for applications in batteries and electronics, is reported. The hybrid materials were obtained by intercalation of the polymers into the porous V2O5 matrix. These new compounds were characterized using dc conductivity, and, for spectroelectrochemical studies, ultraviolet visible (UV-vis) spectroscopy as well as cyclic voltammetry were used. The optical band gap values of the hybrid materials were estimated using Tauc plot. The introduction of organic materials into the inorganic species resulted in the reduction of VV ions to VIV, increasing the dc conductivity and affecting the spectroelectrochemical properties of the samples.

关键词： Porous V2O5 Polymers spectroelectrochemistry dc Conductivity Optical Band gap

有机超导体κ-（BEDT-TTF）2Cu（sCN）2单晶的sHUBNIKOV-DE HAAs效应

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低温物理学报 1998年第4期20卷 25-29页

作者：汪世界,曹效文,Ｓ．Ｇ．Ｌｉｕ中国科学院等离子体物理所强磁场实验室

测量了有机超导体κ （ＢＥＤＴＴＴＦ）２Ｃｕ（ＳＣＮ）２单晶的Ｘ射线衍射和强磁场下磁阻．样品沿垂直于传导面的晶格常数为１．４９ｎｍ．在１．２Ｋ温度，磁场垂直于传导面的位形下，在６Ｔ以上观测到磁阻振荡，即Ｓｈｕｂｎｉ... 详细信息

测量了有机超导体κ （ＢＥＤＴＴＴＦ）２Ｃｕ（ＳＣＮ）２单晶的Ｘ射线衍射和强磁场下磁阻．样品沿垂直于传导面的晶格常数为１．４９ｎｍ．在１．２Ｋ温度，磁场垂直于传导面的位形下，在６Ｔ以上观测到磁阻振荡，即ＳｈｕｂｎｉｋｏｖｄｅＨａｓ效应．由ＦＦＴ（ＦａｓｔＦｏｕｉｅｒＴｒａｎｓｆｏｒｍａｔｉｏｎ）谱图，我们发现了对应于κ （ＢＥＤＴＴＴＦ）２Ｃｕ（ＳＣＮ）２单晶Ｆｅｒｍｉ面闭合轨道Ｆα频率和开放轨道磁突破频率Ｆβ的存在，Ｆα＝６２０±３０Ｔ，Ｆβ＝４１００±２００Ｔ．

关键词：氧化物超导体超导陶瓷磁阻单晶晶形 sHUBNIKOV-DE BEDT-TTF HAAs sCN

solving Fractional Integro-Differential Equations by Using sumudu Transform Method and Hermite spectral Collocation Method

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Computers, Materials & Continua 2018年第2期54卷 161-180页

作者： Y.A.Amer A.M.s.Mahdy E.s.M.Youssef Department of Mathematics Faculty of Science44519Zagazig UniversityEgypt Department of Mathematics and statistics Faculty of ScienceTaif UniversitySaudi Arabia

In this paper we are looking forward to finding the approximate analytical solutions for fractional integro-differential equations by using sumudu transform method and Hermite spectral collocation *** fractional derivatives are described in the Caputo *** applications related to sumudu transform method and Hermite spectral collocation method have been developed for differential equations to the extent of access to approximate analytical solutions of fractional integro-differential equations.

关键词： Caputo derivative integro-differential equations hermite polynomials sumudu transform

Innovations in endoscopic ultrasound for portal hypertension and its role in managing complications in clinical practice:Lessons learned from a tertiary referral public hospital

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Portal Hypertension & Cirrhosis 2024年第1期3卷 31-35页

作者： Cosmas R.A.Lesmana Kemal F.Kalista saut H.H.Nababan Juferdy Kurniawan Chyntia O.M.Jasirwan Andri s.sulaiman Irsan Hasan Rino A.gani Department of Internal Medicine Hepatobiliary DivisionDr.Cipto Mangunkusumo National General HospitalMedical Faculty Universitas IndonesiaJakartaIndonesia Digestive Disease&gI Oncology Center Medistra HospitalJakartaIndonesia gastrointestinal Cancer Center MRCCC Siloam Semanggi HospitalJakartaIndonesia

Portal hypertension(PH)poses significant *** paper presents an innovative study on the utilization of endoscopic ultrasound(EUs)for both the diagnosis and management of *** at *** Mangunkusumo National general Hospital in Jakarta,this retrospective case series included patients diagnosed with PH through clinical examination,imaging evaluation,and *** criteria comprised a history of reduced blood consumption within the last 5 days,hepatocellular carcinoma,massive ascites,or elevated international normalized ratio(>1.4).EUs-guided portal pressure gradient(PPg)measurements were performed using an innovative standard *** study involved 15 patients,with 14 having liver cirrhosis and 1 diagnosed with Budd–Chiari *** them,nine patients experienced bleeding due to gastroesophageal *** and large esophageal varices were identified in four and eight patients,*** varices type 1 were observed in two patients,and type 2 in four *** gastric fundal varices type 1 were present in one *** on EUs-PPg measurements,14 patients exhibited clinically significant portal *** patients underwent endoscopic band ligation and three underwent EUs-guided cyanoacrylate injection during the same session as the EUs-PPg measurement ***,no adverse events,such as abdominal pain,perforation,or bleeding were observed during or after the *** emerges as a promising and accurate tool for both diagnosis and management.

关键词： cyanoacrylate injection endoscopic ultrasound liver cirrhosis portal hypertension portal pressure gradient

TCR-pMHC:Envisioning the specialized dynamics of the target 5-component complex

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Cellular & Molecular Immunology 2022年第6期19卷 657-659页

作者： Joseph s.Murray Xenolaüs genetics LLC Los AngelesCA90024USA

The mechanosensor theory of TCR function holds theα/βcomponent of the T-cell antigen receptor complex ultimately responsible for adaptive immunity[1,2,3].T-cell motility is envisioned to provide a force necessary to slow TCR dynamics as it sits on the pMHC ligand of an antigen presenting cell[1],which theoretically allows the TCR to discriminate different pMHC structures,principally by the so-called catch bonds(mostly H-bonds)at the interfaces of the 5-component complex(i.e.,TCRα/TCRβ/peptide/MHC-IIα(or,MHC-heavy-chain)/MHC-IIβ(or MHC-light-chain)[1,2,3,4].

关键词： component TCR complex

sURFACE ENHANCED RAMAN sTUDY OF PYRIDINE-IODINE CHARgE TRANsFER COMPLEX ON THE sILVER ELECTRODE

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SURFACE ENHANCED RAMAN STUDY OF PYRIDINE-IODINE CHARGE TRANS...

在背景干扰条件下大棕蝠对静止及移动目标的探测(英文)

The International symposium on Progress in suface Raman spectroscopy--Theory, Techniques and Applications

作者： s.Ma g.Wu Molecular and Nano science Laboratory Departement of PhysicsTsinghua UniversityBeijing 100084 China Molecular and Nano science Laboratory Departement of PhysicsTsinghua UniversityBeijing 100084 China

＜正＞In this work, the sERs method is employed to study the pyridine-iodine complex on the Ag electrode. The observation of sERs is confirmed. From the sERs spectra, the effect of the iodine moiety on the pyridine moiety of the complex is discussed. The pyridine-iodine complex was prepared by adding a small amount of iodine powder to liquid pyridine with constant stirring until the dark red crystalline complex was precipitated out. The

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动物学报 2004年第1期50卷 9-18页

作者： Philip H-s.JEN Carl g. gOLD Division of Biological sciences and Interdisciplinary Neuroscience Program University of Missouri-ColumbiaDivision of Biological Sciences and Interdisciplinary Neuroscience Program University of Missouri-Columbia Missouri 65211-6190Missouri 65211-6190

采用“双选”的心理物理学方法 ,研究了训练后的大棕蝠 (Eptesicusfuscus)在背景干扰的条件下探测半圆形目标的能力。半圆形目标系以静止、旋转、摆动或不同组合的旋转与摆动呈现于蝙蝠。在测试室 ,蝙蝠-目标间距从 3 0cm开始 ,依次递增... 详细信息

采用“双选”的心理物理学方法 ,研究了训练后的大棕蝠 (Eptesicusfuscus)在背景干扰的条件下探测半圆形目标的能力。半圆形目标系以静止、旋转、摆动或不同组合的旋转与摆动呈现于蝙蝠。在测试室 ,蝙蝠-目标间距从 3 0cm开始 ,依次递增 10cm直至 110cm为止。当蝙蝠 -目标间距小于 80cm时 ,目标回声的强度总是大于背景干扰声。由旋转目标反射的回声强度则依正弦波调制。结果发现 :蝙蝠对目标的正确探测率随蝙蝠 -目标间距的增加而降低 ;在每一特定间距。

关键词：大棕蝠静止目标目标探测移动目标