检索结果-南通市图书馆

Clinical significance of skin rash in dengue fever:A focus on discomfort,complications,and disease outcome

在线全文

学校读者我要写书评

暂无评论

Asian Pacific Journal of Tropical Medicine 2016年第7期9卷 693-697页

作者： Hsin-Wei Huang Han-Chi tseng Chih-hung Lee hung-Yi Chuang Shang-hung Lin Department of Dermatology Kaohsiung Chang Gung Memorial Hospital and Chang Gung University College of Medicine Departments of Environmental and Occupational Medicine Kaohsiung Medical University Hospital Department of Public Health Kaohsiung Medical University

Objective:To assess whether the cutaneous features in patients with dengue fever are associated with abnormal blood biochemistry,complications,and poor disease ***:Forty five patients with dengue fever were identified at a medical center in Kaohsiung,Taiwan,from September to November *** cases were exclusively caused by type 1 dengue *** were classified into two groups,based on the presence or absence of skin rash,and their rash was subclassified into maculopapular,morbilliform,and petechial *** symptoms,laboratory data,disease outcome,and complications were compared between the two ***:Thirty two patients with dengue fever developed skin rash(SP group,n=32) while the rest of 13 did not(SN group,n=13).The patient numbers in the maculopapular,morbilliform,and petechial group were 4,21,and 7,*** SP group was younger(P=0.001),experienced more pruritus(P=0.008) and more swollen palms/soles(P=0.015) than the SN ***,the SN group had greater genital mucosa involvement(P=0.008),higher platelet transfusion rate(P=0.003),and lower hemoglobin and hematocrit levels(P=0.030) than the SP *** with morbilliform lesions had a higher incidence of palm/sole swelling,less genital mucosal involvement,and a lower platelet transfusion rate than did patients with maculopapular or petechial ***:Cutaneous manifestations provide an important clue to dengue *** patients with dengue fever,those with skin rash tend to have itching and swelling of the palms/soles,however,those without skin rash tend to have more complications and poor disease outcomes.

关键词： Dengue Exanthema Pruritus Serology

Particle Trajectories in Nonlinear Water Wave on Uniform Current

在线全文

维普期刊数据库

学校读者我要写书评

暂无评论

China Ocean Engineering 2008年第4期22卷 611-621页

作者： hung-Chu HSU Yang-Yih CHEN Chia-Yan CHENG Wen-Jer tseng Tainan Hydraulics Laboratory National Cheng Kung University Department of Marine Environment and Engineering National Sun Yat-Sen University Coastal and Offshore Resources Research Center Fisheries Research Institute Department of Civil Engineering Cheng Shiu University

The study in this paper is focusing on trajectories of particles in the irrotational progressive water waves coexisting with uniform current. The parametric equations of particle trajectories over a range of levels in a Lagrangian type of description are developed analytically via the Euler-Lagrange transformation. The Lagrangian wave period of particle motion differing from the Eulerian wave period and the mass transport can also be obtained directly. The third-order solution of particle trajectory exhibits that they do not move in closed orbital motion but represent a net movement that decreases exponentially with the water depth. Uniform current is found to have significant effect on the trajectories and drift velocity of gravity waves. Overall, the influence of increased uniform current is to increase the relative horizontal distance traveled by a particle, as well as the magnitude of the time-averaged drift velocity on the free surface. For adverse current cases, a reverse behavior is found. The obtained third-order solutions satisfy the irrotational condition contrasted to the Gerstner waves and are verified by reducing to those of two-dimensional gravity waves in Lagrangian coordinates.

关键词： wave current Lagrangian Euler- Lagrange transformation particle trajectory

Low-Loss Fiber De-Multiplexers

在线全文

学校读者我要写书评

暂无评论

光学学报 2003年第S1期23卷 127-128页

作者： Nan-kuang Chen Sien Chi Shiao-Min tseng Institute of Electro-Optical Engineering Chiao-Tung University Hsinchu Taiwan 300Institute of Electro-Optical Engineering Chiao-Tung University Hsinchu Taiwan 300EE Department Tsing-Hua University Hsinchu Taiwan 300

Reported are fiber de-multiplexers based on side-polished fibers with a long interaction length and intra-core fiber Bragg gratings. In conjunction with the silicon processing technologies, we demonstrate fiber filter... 详细信息

关键词： were be de on into Low-Loss Fiber De-Multiplexers of length

Interactions of nonlinear gravity waves and uniform current in Lagrangian system

在线全文

学校读者我要写书评

暂无评论

Acta Oceanologica Sinica 2009年第1期28卷 89-98页

作者： HSU hung-Chu CHEN Yang-Yih LI Meng-Syue tseng Wen-Jer Tainan Hydraulics Laboratory National Cheng Kung University Department of Marine Environment and Engineering National Sun Yat-Sen University Department of Civil Engineering Cheng Shiu University

The particle trajectory on a weakly nonlinear progressive surface wave obliquely interacting with a uniform current is studied by using an Euler-Lagrange *** third-order asymptotic solution is a periodic bounded function of Lagrangian labels and time,which imply that the entire solution is *** explicit parametric solution highlights the trajectory of a water particle and mass transport associated with a particle displacement can now be obtained directly in Lagrangian *** angular frequency and Lagrangian mean level of the particle motion in Lagrangian form differ from those of the *** variations in the water particle orbits resulting from the oblique interaction with a steady uniform current of different magnitudes are also investigated.

关键词： Lagrangian particle trajectory nonlinear water wave current drift velocity

Turbulence and cavitation models for time-dependent turbulent cavitating flows

在线全文

学校读者我要写书评

暂无评论

Acta Mechanica Sinica 2011年第4期27卷 473-487页

作者： Chien-Chou tseng Department of Mechanical Engineering University of Michigan

Cavitation typically occurs when the fluid pressure is lower than the vapor pressure at a local thermodynamic state, and the flow is frequently unsteady and turbulent. To assess the state-of-the-art of computational capabilities for unsteady cavitating flows, different cavitation and turbulence model combinations are conducted. The selected cavitation models include several widely-used models including one based on phenomenological argument and the other utilizing interface dynamics. The k-e turbulence model with additional implementation of the filter function and density correction function are considered to reduce the eddy viscosity according to the computed turbulence length scale and local fluid density respectively. We have also blended these alternative cavitation and lustrate that the eddy viscosity turbulence treatments, to ilnear the closure region can significantly influence the capture of detached cavity. From the experimental validations regarding the force analysis, frequency, and the cavity visualization, no single model combination performs best in all aspects. Furthermore, the implications of parameters contained in different cavitation models are investigated. The phase change process is more pronounced around the detached cavity, which is better illustrated by the interfacial dynamics model. Our study provides insight to aid further modeling development.

关键词： Cavitation Turbulence model Cavitationmodel Hybrid model

Gastric juice acidity in upper gastrointestinal diseases

在线全文

学校读者我要写书评

暂无评论

World Journal of Gastroenterology 2010年第43期16卷 5496-5501页

作者： Pei-Jung Lu Ping-I Hsu Chung-Hsuan Chen Michael Hsiao Hui-Hwa tseng Kung-hung Lin Seng-Kee Chuah Institute of Clinical Medicine National Cheng Kung University Division of Gastroenterology Department of Internal Medicine Kaohsiung Veterans General Hospital National Yang-Ming University Genomics Research Center Academic Sinica Department of Pathology Kaohsiung Veterans General Hospital and National Yang-Ming University Division of Gastroenterology Chang Gung Memorial Hospital Kaohsiung Medical Center College of Medicine Chang Gung University

AIM: To search the independent factors determining gastric juice acidity and to investigate the acidity of gastric juices in various benign and malignant upper gastrointestinal diseases. METHODS: Fasting gastric juice acidity of 165 healthysubjects and 346 patients with esophageal ulcer (n = 21), gastric ulcer (n = 136), duodenal ulcer (n = 100) or gastric cancer (n = 89) were measured and compared. Additionally, gastric specimens were taken from the antrum and body for rapid urease test and histological examination. RESULTS: Multivariate analysis revealed that bile stain of gastric juice, high acute inflammatory score of the corpus, and atrophy of the corpus were independent risk factors for the development of gastric hypoacidity with odds ratios of 3.1 (95% CI: 1.3-7.3), 3.1 (95% CI: 1.2-7.9) and 3.5 (95% CI: 1.3-9.2). Esophageal ulcer and duodenal ulcer patients had a lower pH level (1.9 and 2.1 vs 2.9, both P < 0.05) of gastric juices than healthy subjects. In contrast, gastric ulcer and gastric cancer patients had a higher pH level (3.4 and 6.6 vs 2.9, both P < 0.001) than healthy controls. Hypoacidity existed in 22%, 5%, 29%, 5% and 88% of healthy subjects, esophageal ulcer, gastric ulcer, duodenal ulcer and gastric cancer patients, respectively. CONCLUSION: Bile reflux, atrophy and dense neutrophil infiltrate of the corpus are three independent factors determining the acidity of gastric juice.

关键词： Acidity Gastric juice Gastric cancer Peptic ulcer Esophageal ulcer

Repair of a giant inguinoscrotal hernia with herniation of the ileum and sigmoid colon:A case report

在线全文

维普期刊数据库

学校读者我要写书评

暂无评论

World Journal of Clinical Cases 2023年第2期11卷 401-407页

作者： Shih-hung Liu Ching-Hen Yen Hsu-Ping tseng Je-Ming Hu Ching-Han Chang Ta-Wei Pu Department of Surgery Tri-Service General HospitalNational Defense Medical CenterTaipei 11490Taiwan Division of Urological Surgery Department of SurgerySongshan BranchTri-Service General HospitalNational Defense Medical CenterTaipei 10581Taiwan Division of Colon and Rectal Surgery Department of SurgeryTri-Service General HospitalNational Defense Medical CenterTaipei 11490Taiwan Department of Surgery Kaohsiung Armed Forces General HospitalKaohsiung 802Taiwan Division of Colon and Rectal Surgery Department of SurgerySongshan BranchTri-Service General HospitalNational Defense Medical CenterTaipei 10581Taiwan

BACKGROUND Giant inguinoscrotal hernias are huge inguinal hernias that extend below the midpoint of the inner thigh in the standing *** inguinoscrotal hernias are rare in developed countries because of their better medical resources and early ***,they can develop in patients who refuse surgery or ignore their *** is inevitable because strangulation and organ perforation can occur,leading to peritonitis and *** surgical approaches include open abdominal and inguinal approaches or a combination of *** SUMMARY We present the case of a 73-year-old man who visited our emergency department with a huge mass in his left scrotum and septic *** computed tomography revealed a large left inguinoscrotal hernia that contained small bowel loops and the *** surgical intervention was performed immediately because intestinal strangulation was highly *** operative repair was performed using a combination of mini-exploratory laparotomy and the inguinal *** incarcerated organs,which included the ileum and sigmoid colon,had relatively good intestinal perfusion without perforation or ischemic *** were successfully reduced into the abdomen,and bowel resection was not necessary.A tension-free prosthetic mesh was used for the hernia *** weeks after the initial surgery,and with adequate antimicrobial therapy,the patient recovered and was discharged from our *** evidence of hernia relapse was noted during the outpatient follow-up examination 3 mo after *** Emergency surgery involving combined mini-exploratory laparotomy and the inguinal approach should be performed for serious incarcerated giant inguinoscrotal hernias.

关键词： Inguinal hernia Ileum Sigmoid colon Sepsis Hernia repair Case report

Therapeutic effect of Guijiajiao(Colla Carapacis et Plastri) on bone regeneration in rats and zebrafish

在线全文

维普期刊数据库

学校读者我要写书评

暂无评论

Journal of Traditional Chinese Medicine 2018年第2期38卷 197-210页

作者： Su Weiyang Feng Chienwei tseng Chungchih hung Hanchun Chen Zhicheng Lee Hsinpai Jean Yenhsuan Wu Shingyi Sean Wen Zhihong Department of Marine Biotechnology and Resources National Sun Yat-Sen University Division of Dentistry Zuoying Branch of Kaohsiung Armed Forces General Hospital Doctoral Degree Program in Marine Biotechnology Academia Sinica Doctoral Degree Program in Marine Biotechnology National Sun Yat-Sen University The School of Chinese Medicine for Post Baccalaureate I Shou University Section of Orthopedic Surgery PingtungChristian Hospital Section of Orthopedic Surgery Pingtung Christian Hospital

OBJECTIVE:To investigate the effect of Guijiajiao(Colla Carapacis et Plastri, CCP), the glue of tortoise shell, on bone regeneration in zebrafish and male Wistar ***: In this study, we applied in vitro and in vivo models, tissue section analysis, and quantitative polymerase chain reaction to assess the effects of CCP on bone repair. MG-63 cells were used in alkaline phosphatase(ALP) activity and mineralization assays. Zebrafish and male Wistar rats were used to evaluate the effects of CCP on bone repair in ***: A simple preparation of CCP promoted osteogenesis in vivo and in vitro, and promoted MG-63 cell proliferation as well as ALP activity and mineralization. In addition, CCP activated Akt and extracellular signaling-regulated kinase pathways and significantly increased the expression of ossification-related genes and proteins such as runt-related transcription factor-2, osteocalcin, and osteopontin. The in vivo results revealed promotion of osteogenesis by immersing zebrafish in CCP for 72 *** oral dose of 1.25 g/kg CCP significantly improved skull defects in rats, which was accompanied by an increase in serum ALP ***: One of the ingredients of Guilu Erxianjiao(tortoise shell and deer horn formula) pro-vides a practical alternative therapy for bone regeneration.

关键词： Colla Carapacis et Plastri Testudinis Bone regeneration Alkaline phosphatase Rat Zebrafish

A PAIRING-BASED PUBLICLY VERIFIABLE SECRET SHARING SCHEME

在线全文

同方期刊数据库

学校读者我要写书评

暂无评论

Journal of Systems Science & Complexity 2011年第1期24卷 186-194页

作者： Tsu-Yang WU Yuh-Min tseng Department of Mathematics National Changhua University of Education Jin-De Campus Chang-Hua 500 Taiwan

A publicly verifiable secret sharing （PVSS） scheme is a verifiable secret sharing scheme with the special property that anyone is able to verify the shares whether they are correctly distributed by a dealer. PVSS plays an important role in many applications such as electronic voting, payment systems with revocable anonymity, and key escrow. Up to now, all PVSS schemes are based on the traditional public-key systems. Recently, the pairing-based cryptography has received much attention from cryp- tographic researchers. Many pairing-based schemes and protocols have been proposed. However, no PVSS scheme using bilinear pairings is proposed. This paper presents the first pairing-based PVSS scheme. In the random oracle model and under the bilinear Diffie-HeUman assumption, the authors prove that the proposed scheme is a secure PVSS scheme.

关键词： Bilinear pairing cryptography random oracle model secret sharing.