Wolcott, Randall D, Gontcharova, Viktoria, Sun, Yan, Dowd, Scot E
Abstract Background Approximately 1 out of every 100 individuals has some form of venous insufficiency, which can lead to chronic venous disease and Venous Leg Ulcer (VLU). There are known underlying...
A Sparse Loading Full-factor Multivariate GARCH model (2009)
Sun, Yan; Dept. Of Mathematical Sciences, Univ. Of Cincinnati, USA; Suny2@email.uc.edu, Lin, *Xiaodong; Dept. Of Mathematical Sciences, Univ. Of Cincinnati, USA; Xiaodong.lin@uc.edu
Analyzing multivariate time series has been a very important topic in statistics, econometrics and finance. In practice, most time series data arising from finance, biomedicine, meteorology, and...
A Sparse Loading Full-factor Multivariate GARCH model (2009)
Sun, Yan; Dept. Of Mathematical Sciences, Univ. Of Cincinnati, USA; Suny2@email.uc.edu, Lin, *Xiaodong; Dept. Of Mathematical Sciences, Univ. Of Cincinnati, USA; Xiaodong.lin@uc.edu
Analyzing multivariate time series has been a very important topic in statistics, econometrics and finance. In practice, most time series data arising from finance, biomedicine, meteorology, and...
A semiparametric model for cluster data (2009)
Zhang, Wenyang, Fan, Jianqing, Sun, Yan
In the analysis of cluster data, the regression coefficients are frequently assumed to be the same across all clusters. This hampers the ability to study the varying impacts of factors on each...
Qidong risk area, China (2009)
Xing-hua Huang, Lu-hong Sun, Dong-dong Lu, Yan Sun, Li-jie Ma, Xi-ran Zhang, ...
AIM: One of the characteristics of hepatocellular carcinoma (HCC) in Qidong area is the selective mutation resulting in a serine substitution at codon 249 of the p53 gene (1, 20), and it has been...
Forecasting daily attendances at an emergency department to aid resource planning (2009)
Sun, Yan, Heng, Bee, Seow, Yian, Seow, Eillyne
Abstract Background Accurate forecasting of emergency department (ED) attendances can be a valuable tool for micro and macro level planning. Methods Data for analysis was the counts of daily patient...
McMurray, John J.V., Anand, Inder S., Diaz, Rafael, Maggioni, Aldo P., O'Connor, Christopher, Pfeffer, Marc A., ...
Background Patients with heart failure (HF) and anaemia have greater functional impairment, worse symptoms, increased rates of hospital admission, and a higher risk of death, compared with...
Kayo Kuyama, Sisilia Fusi Fifita, Masamichi Komiya, Yan Sun, Yoshiaki Akimoto, Hirotsugu Yamamoto
The purpose of this study was to determine the clinicopathological and immunohistochemical features of lipoma/fibrolipoma with rare occasions as osseous and/or chondroid differentiation in the oral...
Kayo Kuyama, Sisilia Fusi Fifita, Masamichi Komiya, Yan Sun, Yoshiaki Akimoto, Hirotsugu Yamamoto
The purpose of this study was to determine the clinicopathological and immunohistochemical features of lipoma/fibrolipoma with rare occasions as osseous and/or chondroid differentiation in the oral...
Modeling of sedimentation of polydisperse spherical beads with a broad size distribution (2008)
This article deals with experimental and theoretical studies of the sedimentation of polydisperse agarose beads with broad particle size distributions. A light-extinction principle was usedto measure...
A multi-transition molecular line study of inward motions towards massive star-forming cores (2008)
A multi-transition 3$ $mm molecular line single-pointing and mapping survey was carried out towards 29 massive star-forming cores in order to search for the signature of inward motions. Up to seven...
Human Factors Aspects of Three-Dimensional Visualization of Power System Information (2008)
Douglas A. Wiegmann, Thomas J. Overbye, Senior Member Ieee, Gavin R. Essenberg, Yan Sun, Student Member
Abstract--This paper presents experimental results associated with human factors aspects of using three-dimensional (3D) visualizations to display electric power system generation information on...
While contributory group key agreement is a promising solution to achieve access control in collaborative and dynamic group applications, the existing schemes have not achieved the performance lower...
INTEGRATED SERVICE MODEL IN HETEROGENEOUS WIRELESS NETWORKS (2008)
The development of Next Generation Network (NGN) will integrate various different networks and services into one single All-IP based architecture. IMS promises a cost-effective evolution path to NGN...
Fabrication of 150 nm half-pitch grating templatesf or nanoimprint lithography (2008)
Xie, Shen-Qi, Lu, Bing-Rui, Sun, Yan, Chen, Yifang, Qu, Xin-Ping, Liu, Ran
We present the fabrication of 150 nm half-pitch Si grating templates by reactive ion etch (RIE), which are used in nanoimprint lithography (NIL) for high groove density gratings in SU-8 plastic. The...
Nanophotonic crystals with chiral elements by a hot embossing process in SU-8 (2008)
Lu, Bing-Rui, Wan, Jing, Xie, Shen-Qi, Shu, Zhen, Sun, Yan, Chen, Yifang, ...
We report a novel nanoprocess to fabricate 2D metallic and non-metallic nanophotonic crystals on SU-8 using hot embossing combining with a UV-curing process. The fabricated photonic crystals were...
Xie, Shen-Qi, Wan, Jing, Lu, Bing-Rui, Sun, Yan, Chen, Yifang, Qu, Xin-Ping, ...
We demonstrate the nanofabrication of the transmission SU-8 gratings with periods from 200 nm (5000 lines/mm) to 1 lm (1000 lines/mm) with different trench depths for applications from near-infrared...
Ding, Guohui, Sun, Yan, Li, Hong, Wang, Zhen, Fan, Haiwei, Wang, Chuan, ...
Gene duplication is common in all three domains of life, especially in eukaryotic genomes. The duplicates provide new material for the action of evolutionary forces such as selection or genetic...
Blood Pressure and Vascular Effects of Leptin in Humans (2007)
Brook, Robert D., Bard, Robert L., Bodary, Peter F., Eitzman, Daniel T., Rajagopalan, Sanjay, Sun, Yan, ...
Background: Leptin may play a role in mediating obesity-related hypertension. However, its effects on the vasculature and blood pressure (BP) remain poorly defined in humans. Methods: In the first...
Cannabinoids: A New Group of Agonists of PPARs (2007)
Cannabinoids have been used medicinally and recreationally for thousands of years and their effects were proposed to occur mainly via activation of the G-protein-coupled receptor CB1/CB2 (cannabinoid...
Gillette-Ferguson, Illona, Daehnel, Katrin, Hise, Amy G., Sun, Yan, Carlson, Eric, Diaconu, Eugenia, ...
The filarial nematode Onchocerca volvulus is the causative organism of river blindness. Our previous studies demonstrated an essential role for endosymbiotic Wolbachia bacteria in corneal disease,...
Objective: To evaluate the role of total glucosides of peony (TGP) as adjuvant therapy for prevention of cardiac allograft rejection in rats.Methods: Rats with cardiac allograft were randomly divided...
Lu, Bing-Rui, Xie, Shen-Qi, Sun, Yan, Chen, Yifang, Qu, Xin-Ping, Liu, Ran
We present a photonic meta-material with planar dielectric chiral structures on SU-8 realized using nanoimprint lithography (NIL). A Si template with chiral structure arrays was first fabricated by...
WON (Wireless Overlay Network) for Traceback of Distributed Denial of Service (2007)
Sun, Yan, Kumar, Anup, Srinivasam, S.
This article presents an incremental and scalable solution for tracing Denial of Service (DoS) and Distributed DoS (DDoS) attacks. Our approach allows the victim to identify the network paths...
Cannabinoids: A New Group of Agonists of PPARs (2007)
Cannabinoids have been used medicinally and recreationally for thousands of years and their effects were proposed to occur mainly via activation of the G-protein-coupled receptor CB1/CB2 (cannabinoid...
Gillette-Ferguson, Illona, Hise, Amy G., Sun, Yan, Diaconu, Eugenia, McGarry, Helen F., Taylor, Mark J., ...
Endosymbiotic Wolbachia bacteria that infect the filarial nematode Onchocerca volvulus were previously found to have an essential role in the pathogenesis of river blindness. The current study...
Sun, Yan, Hise, Amy G., Kalsow, Carolyn M., Pearlman, Eric
Toll-like receptors (TLRs) expressed by the corneal epithelium represent a first line of host defense to microbial keratitis. The current study examined the role of TLR2, TLR4, and TLR9 and the...
Potentiation of Smad-mediated transcriptional activation by the RNA-binding protein RBPMS (2006)
Sun, Yan, Ding, Lihua, Zhang, Hao, Han, Juqiang, Yang, Xiao, Yan, Jinghua, ...
Smad2, Smad3 and Smad4 proteins are considered to be key mediators of transforming growth factor-β (TGF-β) signaling. However, the identities of the Smad partners mediating TGF-β signaling are not...
Tang, Shengjian, Wang, Xiaoke, Lin, Lixin, Sun, Yan, Wang, Yanli, Yu, Hongbo
Blepharophimosis-ptosis-epicanthus inversus syndrome (BPES) is an autosomal dominant disorder characterized by blepharophimosis, ptosis and epicanthus inversus. Based on the presence and absence of...
Texture Classification for Liver Tissues from Ultrasonic B-Scan Images Using Testified PNN (2006)
SUN, Yan, LU, Jianming, YAHAGI, Takashi
Visual criteria for diagnosing liver diseases, such as cirrhosis, from ultrasound images can be assisted by computerized texture classification. This paper proposes a system applying a PNN (Pyramid...
HADOF: Defense against routing disruptions in mobile ad hoc networks (2005)
Abstract-HADOF is a set of mechanisms to protect mobile ad hoc networks against routing disruption attacks launched by inside attackers. First, each node launches a rouie trafti. ohserver to monitor...
Human factor aspects of power system flow animation (2005)
Douglas A. Wiegmann, Gavin R. Essenberg, Thomas J. Overbye, Senior Member Ieee, Yan Sun, Student Member
Abstract--This paper presents experimental results associated with human factors aspects of using animation to display electric power system flow information, including transmission line MW flow and...
A Taxonomy of Cyber Attacks on 3G Networks (2005)
Kameswari Kotapati, Peng Liu, Yan Sun, Thomas F. Laporta
Cross Network Services are a new breed of services that have spawned from the merger of the Internet and the previously isolated wireless telecommunication network. These services act as a launching...
Brassinosteroid Regulates Fiber Development on Cultured Cotton Ovules (2005)
Sun, Yan, Veerabomma, Suresh, Abdel-Mageed, Haggag A., Fokar, Mohamed, Asami, Tadao, Yoshida, Shigeo, ...
Our current understanding of the role of phytohormones in the development of cotton fibers is derived largely from an amenable culture system in which cotton ovules, collected on the day of anthesis,...
Brassinosteroid Regulates Fiber Development on Cultured Cotton Ovules (2005)
Sun, Yan, Veerabomma, Suresh, Abdel-Mageed, Haggag A., Fokar, Mohamed, Asami, Tadao, Yoshida, Shigeo, ...
Our current understanding of the role of phytohormones in the development of cotton fibers is derived largely from an amenable culture system in which cotton ovules, collected on the day of anthesis,...
Brassinosteroid Regulates Fiber Development on Cultured Cotton Ovules (2005)
Sun, Yan, Veerabomma, Suresh, Abdel-Mageed, Haggag A., Fokar, Mohamed, Asami, Tadao, Yoshida, Shigeo, ...
Our current understanding of the role of phytohormones in the development of cotton fibers is derived largely from an amenable culture system in which cotton ovules, collected on the day of anthesis,...
New approaches to signal detection and classification (2004)
Automated signal detection and classification has attracted considerable attention and has a broad application area. Of particular interest in this dissertation are long spectral line detection,...
Gillette-Ferguson, Illona, Hise, Amy G., McGarry, Helen F., Turner, Joseph, Esposito, Andrew, Sun, Yan, ...
Endosymbiotic Wolbachia bacteria are abundant in the filarial nematodes that cause onchocerciasis (river blindness), including the larvae (microfilariae) that migrate into the cornea. Using a mouse...
A comparison of the AC and DC power flow models for LMP calculations (2004)
Thomas J. Overbye, Xu Cheng, Yan Sun
The paper examines the tradeoffs between using a full ac model versus the less exact, but much faster, dc power flow model for LMP-based market calculations. The paper first provides a general...
Securing Dynamic Membership Information in Multicast Communications (2004)
In secure multicast communications, key management schemes are employed to prevent unauthorized access to multicast content. Key management, however, can disclose the information about the dynamics...
Dynamic Join-Exit Amortization and Scheduling for Time-Efficient Group Key Agreement (2004)
In this paper, we propose a time-efficient contributory key agreement framework for secure communications in dynamic groups. The proposed scheme employs a special jointree /exit-tree topology in the...
Hao Zhu, Peter Yh Pang, Yan Sun, Pawan Dhar
modeling
Multi-user security for multicast communications [electronic resource] / (2004)
Thesis research directed by: Electrical Engineering.
Motion as an effective flow visualization technique for power systems monitoring and control (2003)
Gavin R. Essenberg, Douglas A. Wiegmann, Thomas J. Overbye, Yan Sun, Contract Pserc, Cornell Wei
New power systems displays have been developed to aid operators in power system monitoring and control. In this study, we examined the use of motion as a potential enhancement of displays to...
Abstract—This paper presents a data-loading technique that jointly considers the effect of channel estimation and the property of encoded multimedia data in Orthogonal Frequency Division...
Human Factors Aspects of Power System Voltage Contour Visualizations (2003)
Thomas J. Overbye, Senior Member, Douglas A. Wiegmann, Aaron M. Rich, Yan Sun, Student Member
Abstract--This paper presents experimental results associated with human factors aspects of utilizing color contours to visualize electric power system bus voltage magnitude information. Participants...
Human Factors Aspects of Power System Voltage Contour Visualizations (2003)
Douglas A. Wiegmann, Aaron M. Rich, Thomas J. Overbye, Yan Sun
This paper presents experimental results associated with the human factors aspects of using color contours to visualize electric power system bus voltage magnitude information. Participants were...
Huang, Yung T., Yan, Huimin, Sun, Yan, Baird, Heather
Cryopreserved cell monolayers are a new cell culture technology intended to ensure the availability of cells in the laboratory for virus detection. Two cryopreserved cell monolayers, ELVIS for the...
Feng, Ying-Hong, Sun, Yan, Douglas, Janice G.
Conventional mode of activation of SH2 domain-containing phosphatase 1 (SHP-1) by a single transmembrane (TM) inhibitory receptor such as killer cell inhibitory receptor, Fcgamma receptor type IIb1,...
Engineered BGMK cells for sensitive and rapid detection of enteroviruses. (2002)
Huang, Yung T., Yam, Paul, Yan, Huimin, Sun, Yan
Decay-accelerating factor (DAF) has been reported to be a cellular receptor for several enteroviruses. Buffalo green monkey kidney (BGMK) cells expressing human DAF (BGMK-hDAF cells) showed increased...
Ma, Yongxin, Zhang, Sizhong, Xia, Qinjie, Zhang, Ge, Huang, Xinli, Huang, Mingkong, ...
A human testis-specific gene was isolated by subtractive hybridization between the cDNA pools of adult and fetal testes, followed by rapid amplification of cDNA ends (RACE). This gene sequence is...
CadC: A lead(II)/cadmium(II)/zinc(II) metal inducible repressor (2001)
The cadCA operon of Staphylococcus aureus plasmid pI258 confers resistance to salts of the soft metals lead, cadmium and zinc. The operon is regulated by CadC, which is a member of the ArsR family of...
Lin, Wei, Faure, Michel, Sun, Yan, Shu, Liangshu S., Wang, Qingchen
The Jiulingshan massif is an EW trending anticlinorium in the South China Block (SCB) that forms the southern foreland of the QinlingDabie orogen. The Jiulingshan consists of Middle Proterozoic...
Lin, Wei, Faure, Michel, Sun, Yan, Shu, Liangshu S., Wang, Qingchen
The Jiulingshan massif is an EW trending anticlinorium in the South China Block (SCB) that forms the southern foreland of the QinlingDabie orogen. The Jiulingshan consists of Middle Proterozoic...
Genetic Alterations in Advanced Head and Neck Cancer (2000)
Genetic alterations of the PTEN gene located on chromosome 10q23 have been found in different neoplasms. In squamous cell carcinoma of the head and neck (SCCHN) loss of heterozygosity (LOH) at 10q...
PRELI, the human homologue of the avian px19, is expressed by germinal center B lymphocytes (2000)
Guzman-Rojas, Liliana, Sims, Jennifer C., Rangel, Roberto, Guret, Christiane, Sun, Yan, Alcocer, Juan M., ...
We report the identification of a human cDNA encoding a 25 kDa protein of relevant evolutionary and lymphoid interest (PRELI). PRELI was cloned by screening a B lymphocyte-specific cDNA library with...
Sulfur and nitrogen balances in biofilters for odorous gas emission control / (1999)
Thesis (M.S.)--University of Minnesota, 1999.
Sulfur and nitrogen balances in biofilters for odorous gas emission control / (1999)
Thesis (M.S.)--University of Minnesota, 1999.
Modelling, simulation and optimization of near-ambient grain drying. (1996)
Thesis (Ph. D.)--University of London, 1996.
O6-Methylguanine-DNA methyltransferase activity in human tumors (1992)
Jian-min, Chen, Yang-pei, Zhang, Wang, Cai, Sun, Yan, Fujimoto, J., Ikenaga, Mituo
The distribution of O6-methylguanine-DNA methyltransferase (MGMT) activity in extracts of tumors from 74 patients was measured. The results demonstrated that there was considerable variation of MGMT...
Thesis (M.A.)--Johns Hopkins University, 1989.
THE POTENTIAL ROLE OF PRICE INSURANCE TO IMPROVE WELFARE OF HONDURAN COFFEE PRODUCERS
Coffee is the major export crop in Honduras, but the export price is relatively low. This paper investigates the potential role for a coffee price insurance product - based on the use of the coffee...
Participation by men and women in off-farm activities: An empirical analysis in rural northern Ghana
"Using survey data from the Upper East region of Ghana collected in 2005, the paper evaluates the household- and community-level factors influencing women's and men's decisions to participate in...
CO liberated from CORM-2 modulates the inflammatory response in the liver of thermally injured mice
Sun, Bing-Wei, Sun, Yan, Sun, Zhi-Wei, Chen, Xi
AIM: To explore the effects of CO-releasing molecules [tricarbonyldichlororuthenium (II) dimer, CORM-2]-liberated CO on attenuation of inflammatory responses in liver of an experimental animal model...
ECCU Business Cycles: Impact of the U.S.
With a fixed peg to the U.S. dollar for more than three decades, the tourism-dependent Eastern Caribbean Currency Union (ECCU) countries share a close economic relationship with the U.S. This paper...
Assessing Exchange Rate Competitiveness in the Eastern Caribbean Currency Union
Emilio Pineda, Paul Cashin, Yan Sun
This paper uses three methods to assess movements of real exchange rates in the ECCU over time. First, the purchasing power parity hypothesis is tested and then used to provide a benchmark for...
Phenotypic changes of human cells in human-rat liver during partial hepatectomy-induced regeneration
Sun, Yan, Xiao, Dong, Li, Hong-An, Jiang, Jin-Fang, Li, Qing, Zhang, Ruo-Shuang, ...
AIM: To examine the human hepatic parenchymal and stromal components in rat liver and the phenotypic changes of human cells in liver of human-rat chimera (HRC) generated by in utero transplantation...
Ghosh, Somdatta, Xie, Xiangjin, Dey, Abhishek, Sun, Yan, Scholes, Charles P., Solomon, Edward I.
A combination of spectroscopies and density functional theory calculations indicate that there are large temperature-dependent absorption spectral changes present in green nitrite reductases (NiRs)...
Multi-time Scale Analysis on the Cultivated Land Quantity in China
This paper briefly introduces the concrete steps of EMD (Empirical Mode Decomposition) method, and applies EMD method into the multi-time scale analysis on fluctuation of cultivated land quantity and...