Plasmon-phonon Strongly-Coupled Mode in Epitaxial Graphene (2009)
We report the dispersion measurements, using angle-resolved reflection electron-energy-loss-spectroscopy (AREELS), on two-dimensional (2D) plasmons in single and multilayer graphene which couple...
A Novel Audio Fingerprinting Scheme based on Subband Envelop Hashing (2009)
Liu, Yu, Yun, Hwan Sik, Sung, June Sig, Kim, Nam Soo
APSIPA ASC 2009: Asia-Pacific Signal and Information Processing Association, 2009 Annual Summit and Conference. 4-7 October 2009. Sapporo, Japan. Poster session: Speech Processing (7 October 2009).
Zhang, Yuan, Liu, Yu, Yang, Yuan-Xian, Xia, Jia-Hong, Zhang, Hong-Xiu, Li, Hua-Bin, ...
Abstract Background Polo-like kinase-1 (PLK-1) is reported to be upregulated in a variety of human tumors and is implicated in cell proliferation and survival. However, its importance in cervical...
Truly Random Number Generation Based on Measurement of Phase Noise of Laser (2009)
Guo, Hong, Tang, Wenzhuo, Liu, Yu, Wei, Wei
A simple approach to realize truly random number generation based on measurement of the phase noise of a single mode vertical cavity surface emitting laser (VCSEL) is presented. The true randomness...
Liu, Yu, Jung, Seung-Yong, Collier, C. Patrick
We developed a microfluidic platform for splitting well-mixed, femtoliter-volume droplets from larger water-in-oil plugs, where the sizes of the daughter droplets were not limited by channel width....
Slow Light of an Amplitude Modulated Gaussian Pulse in Cesium Vapor (2009)
Tang, Wenzhuo, Luo, Bin, Liu, Yu, Guo, Hong
Slow light of an amplitude modulated Gaussian (AMG) pulse in cesium vapor is demonstrated and studied, as an appropriate amplitude modulation to a single pulse can expand its spectrum and thus...
PAMAM Dendrimers Undergo pH Responsive Conformational Changes without Swelling (2009)
Liu, Yu, Bryantsev, Vyacheslav S., Diallo, Mamadou S.
Atomistic molecular dynamics (MD) simulations of a G4-NH2 PAMAM dendrimer were carried out in aqueous solution using explicit water molecules and counterions (with the Dreiding III force field...
Distributed Joint Source-Channel Coding in Wireless Sensor Networks (2009)
Considering the fact that sensors are energy-limited and the wireless channel conditions in wireless sensor networks, there is an urgent need for a low-complexity coding method with high compression...
Yu Liu, Jun Xia, Chun-Xiang Shi, Yang Hong
The crowning objective of this research was to identify a better cloud classification method to upgrade the current window-based clustering algorithm used operationally for China’s first...
Liu, Yu, Leigh, Jessica W., Brinkmann, Henner, Cushion, Melanie T., Rodriguez-Ezpeleta, Naiara, Philippe, Hervé, ...
Several morphologically dissimilar ascomycete fungi including Schizosaccharomyces, Taphrina, Saitoella, Pneumocystis, and Neolecta have been grouped into the taxon Taphrinomycotina (Archiascomycota...
1,3,5-Tris(N-phenylbenzimidazol-2-yl)benzene methanol solvate (2009)
Wei-Feng Song, Ying Wu, Yan Fan, Yue Wang, Yu Liu
The main molecule of the title compound, C45H30N6·CH3OH, has a non-planar core: the dihedral angles between the benzimidazole rings and the central benzene ring are 20.19 (10),...
Genesis: A Scalable Distributed System for Large-scale Parallel Network Simulation ∗ (2008)
Yu Liu, Boleslaw K. Szymanski, Adnan Saifee
The complexity and dynamics of the Internet is driv-ing the demand for scalable and efficient network simula-tion. In this paper, we describe a novel approach to scal-ability and efficiency of...
Abstract Background Pyrethroids and pyrethrins are widely used insecticides. Extensive applications not only result in pest resistance to these insecticides, but also may lead to environmental issues...
Agricultural Disaster Management System (2008)
Ling Sun, Zhiqing Jin, Yu Liu, Jilin Zhang, Zesheng Zhu
Abstract: Agricultural Disaster Management System (ADMS) has become an important tool and technology in modern agricultural production. In this paper, we present a new method for the design and...
Tsinghua Hephaestus 2007 TeenSize Team Description (2008)
Mingguo Zhao, Zongying Shi, Yu Liu, Dizhi Zhou, Hao Dong, Zhibin Liu, ...
Abstract. This document describes the specifications and functions of the humanoid robot THHRP-2, which is developed by team Tsinghua Hephaestus as a platform for research in bipedal locomotion,...
Cross-Culture study of Biases in Location Judgments (2008)
Danqing Xiao, Yu Liu, Chaowei Yang
Abstract. This paper examined cultural impacts on absolute and relative location estimates of 12 Eastern China cities, based on questionnaires of each city’s latitude and distances between city...
A Bayesian Game Approach for Intrusion Detection in Wireless Ad Hoc Networks ∗ ABSTRACT (2008)
In wireless ad hoc networks, although defense strategies such as intrusion detection systems (IDSs) can be deployed at each mobile node, significant constraints are imposed in terms of the energy...
Simulating Classic Mosaics with Graph Cuts (2008)
Yu Liu, Olga Veksler, Olivier Juan
Abstract. Classic mosaic is one of the oldest and most durable art forms. There has been a growing interest in simulating classic mosaics from digital images recently. To be visually pleasing, a...
3D Object-based Scalable Wavelet Video Coding with Boundary Effect Suppression (2008)
Yu Liu, Feng Wu, King Ngi Ngan
Abstract—This paper extends the lifting-based motion threading technique from the frame-based coding to the object-based coding, attracted by the unique advantages of the object-based coding that...
Boleslaw K. Szymanski, Alan Bivens, Yu Liu, Kiran Madnani
Abstract — Genesis proposes a novel approach to scalability and efficiency of parallel network monitoring, modeling and simulation for network management and intrusion detection. The basis of our...
Genesis: A Scalable Distributed System for Large-scale Parallel Network Simulation ⋆ Abstract (2008)
Yu Liu, Boleslaw K. Szymanski, Adnan Saifee
The complexity and dynamics of the Internet is driving the demand for scalable and efficient network simulation. In this paper, we describe a novel approach to scalability and efficiency of parallel...
A Tandem Queue Model for Two-Server Resequencing System ∗ (2008)
A two-server resequencing system has two heterogeneous servers and two buffers. One is an arrival buffer, which holds incoming jobs waiting for service. The other is a resequencing buffer, which...
Genesis: A Scalable Distributed System for Large-scale (2008)
Parallel Network Simulation, Yu Liu, Boleslaw K. Szymanski, Adnan Saifee
The complexity and dynamics of the Internet is driving the demand for scalable and efficient network simulation. In this paper, we describe a novel approach to scalability and efficiency of parallel...
Essays on analyst growth forecasts and stock market valuations (2008)
Thesis (Ph.D.)--Hong Kong University of Science and Technology, 2008
Cdk2 and Pin1 negatively regulate the transcriptional corepressor SMRT. (2008)
Stanya, Kristopher J., Liu, Yu, Means, Anthony R., Kao, Hung-Ying
Silencing mediator for retinoic acid and thyroid hormone receptor (SMRT) is a transcriptional corepressor that participates in diverse signaling pathways and human diseases. However, regulation of...
Some Estimates of Schrödinger-Type Operators with Certain Nonnegative Potentials (2008)
We consider the Schrödinger-type operator H=(−Δ)2+V2, where the nonnegative potential V belongs to the reverse Hölder class Bq1 for q1≥n/2, n≥5. The Lp estimates of the operator...
Two-dimensional confinement of nanorods in block copolymer domains (2007)
Deshmukh, Ranjan D., Liu, Yu, Composto, Russ J.
Gold nanorods (NRs) self-orient during the self-assembly of a symmetric poly(styrene-b-methyl methacrylate) (PS-b-PMMA) film. The NRs are selectively sequestered and confined in lamellar PMMA...
Monitoring and Simulation for Network Management and Intrusion Detection (2007)
Boleslaw K. Szymanski, Alan Bivens, Yu Liu, Kiran Madnani
Abstract--(enesis proposes a novel approach to scalability and efficiency of parallel network monitoring, modeling and simulation for network management and intrusion detection. The basis of our...
A Power-Based Source Routing for Wireless Mobile Ad Hoc Communications (2007)
Abstract- This paper proposes a novel reactive power-based source routing (PBSR) protocol for wireless mobile Ad hoc communications. The routing scheme adjusts the node’s transmission power to keep...
Multilayer Network Survivability Models and Application (2007)
abstract is submitted in support of the INFORMS Telecommunications Dissertation Award [1]. Internet backbone networks are evolving to a layered architecture where IP with Multi-Protocol Label...
Spare Capacity Allocation for Non-Linear Link Cost and Failure-Dependent Path Restoration (2007)
Abstract — The design of survivable mesh based communication networks has received considerable attention in recent years. One task is to route backup paths and allocate spare capacity in the...
where IP with Multi-Protocol Label Switching (2007)
Internet backbone networks are evolving to a layered architecture
Purpose. The aims of this study were 1) to demonstrate a new modeling strategy that uses experimental computational models built by the synthetic method and 2) to study the consequences of spatial...
Formamide inhibition of cytochrome c oxidase [microform]. (2006)
Thesis (M.Sc.)--Queen's University, 2005.
Department: Political Science.
Wang, Yan-ling, Qiu, Wei, Feng, Hui-chen, Li, Yu-xia, Zhuang, Lin-zhi, Wang, Zhe, ...
Placental trophoblast cells are unique endocrine cells that play vital roles during the processes of embryonic implantation and placentation. However, research into the function of human trophoblast...
The AMS Extension to System Level Design Language--SpecC (2006)
LIU, Yu, KOMATSU, Satoshi, FUJITA, Masahiro
Recently, system level design languages (SLDLs), which can describe both hardware and software aspects of the design, are receiving attentions. Analog mixed-signal (AMS) extensions to SLDLs enable...
Wang, Yan-ling, Qiu, Wei, Feng, Hui-chen, Li, Yu-xia, Zhuang, Lin-zhi, Wang, Zhe, ...
Placental trophoblast cells are unique endocrine cells that play vital roles during the processes of embryonic implantation and placentation. However, research into the function of human trophoblast...
Thesis (Ph. D. in Bioengineering)--University of California, Berkeley with the University of California, San Francisco, Fall 2005.
Subcenter formation in a neg model of a city system [electronic resource] / (2005)
Summary: The development of the monopolistic competition model by Dixit and Stiglitz (1977) started as a key innovation in industrial organization and has influenced urban economics. The extension of...
Sun, Jin, Zhang, Tianhong, Qiu, Feng, Liu, Yu, Tang, Jingling, Huang, Haihua, ...
Objectives: The impact of two different pharmaceutical preparations on the pharmacokinetics of roxithromycin was investigated in healthy human volunteers. Methods: The degradation kinetics and...
Sun, Jin, Zhang, Tianhong, Qiu, Feng, Liu, Yu, Tang, Jingling, Huang, Haihua, ...
Objectives: The impact of two different pharmaceutical preparations on the pharmacokinetics of roxithromycin was investigated in healthy human volunteers. Methods: The degradation kinetics and...
Distributed Packet-Level Simulation for BGP Networks under Genesis (2004)
The complexity and dynamics of the Internet is driving the demand for scalable and efficient network simulation. Parallel and distributed network simulation techniques make it possible to utilize the...
Distributed Packet-Level Simulation for BGP Networks under Genesis (2004)
The complexity and dynamics of the Internet is driving the demand for scalable and efficient network simulation. Parallel and distributed network simulation techniques make it possible to utilize the...
Hao, Jianyuan, Liu, Yu, Zhou, Shaobing, Li, Zhen, Deng, Xianmo
In this paper the semi-interpenetrating network(semi-IPN) technique was used for the first time to prepare bone implant composites containing hydroxyapatite (HAP) nanocrystals. The prepared...
Parallel Network Simulation under Distributed Genesis (2003)
Boleslaw K. Szymanski, Yu Liu, Rashim Gupta
We describe two major developments in the General Network Simulation Integration System (Genesis): the support for BGP protocol in large network simulations and distribution of the simulation memory...
Parallel Network Simulation under Distributed Genesis (2003)
Boleslaw K. Szymanski, Yu Liu, Rashim Gupta
We describe two major developments in the General Network Simulation Integration System (Genesis): the support for BGP protocol in large network simulations and distribution of the simulation memory...
Parallel Network Simulation under Distributed Genesis (2003)
Boleslaw K. Szymanski, Yu Liu, Rashim Gupta
We describe two major developments in the General Network Simulation Integration System (Genesis): the support for BGP protocol in large network simulations and distribution of the simulation memory...
Liu, Yu, Song, Jian, Liu, Weixin, Wan, Yu, Chen, Xichang, Hu, Chengjun
Objective: The potential use of bone marrow stromal cells (MSCs) as a cellular therapy for chronic cardiac diseases relies on the ability of the cell to replicate extensively in vitro and to give...
Yuan, Zuyi, Liu, Yan, Liu, Yu, Zhang, Jijun, Kishimoto, Chiharu, Wang, Yanni, ...
Background: Peroxisome proliferator-activated receptor-γ (PPAR-γ) ligands have been shown to ameliorate a variety of inflammatory conditions. The present study tested the hypothesis that PPAR-γ...
Genesis: A system for large-scale parallel network simulation (2002)
Boleslaw K. Szymanski, Adnan Saifee, Yu Liu, Kiran Madnani
We describe a novel approach to scalability and efficiency of parallel network simulation that partitions the networks into domains and simulation time into intervals. Each domain is simulated...
Time-network partitioning for large-scale parallel network simulation under ssfnet (2002)
Boleslaw K. Szymanski, Qiuju Gu, Yu Liu
I
UNIVERSITY OF CALIFORNIA Santa Barbara MEMS and BST Technologies for Microwave Applications (2002)
iii Copyright by
Genesis: A system for large-scale parallel network simulation (2002)
Boleslaw K. Szymanski, Adnan Saifee, Yu Liu, Kiran Madnani
The Internet is unique in its size, support for seamless interoperability, scalability and affinity for drastic change. The collective computational power of all Internet routers involved in network...
Genesis: A system for large-scale parallel network simulation (2002)
Boleslaw K. Szymanski, Adnan Saifee, Yu Liu, Kiran Madnani
We describe a novel approach to scalability and efficiency of parallel network simulation that partitions the networks into domains and simulation time into intervals. Each domain is simulated...
Chemically modified tetracyclines (CMTs) as new antifungal agents / (2002)
Thesis (Ph. D.)--State University of New York at Stony Brook, 2002.
Real-time on-line network simulation (2001)
Boleslaw K. Szymanski, Yu Liu, Kiran Madnani
The complexity and dynamics of the Internet is driving the demand for scalable and efficient network simulation. Yet, parallelizing network simulation at packet level does not work efficiently and...
Approximating Optimal Spare Capacity Allocation by Successive Survivable Routing (2001)
Yu Liu, Peerapon Siripongwutikorn
Abstract---Spare capacity allocation (SCA) is an important part of fault tolerant network design. In the spare capacity allocation problem one seeks to determine where to place spare capacity in the...
Successive survivable routing for node failures (2001)
Abstract — This paper addresses the spare capacity allocation (SCA) problem considering any single node failure in mesh networks. The SCA node failure problem aims at finding backup routes and...
Approximating Optimal Spare Capacity Allocation by Successive Survivable Routing (2001)
Yu Liu, Peerapon Siripongwutikorn
Abstract—Spare capacity allocation (SCA) is an important part of fault tolerant network design. In the spare capacity allocation problem one seeks to determine where to place spare capacity in the...
Real-time on-line network simulation (2001)
Boleslaw Szymanski, Yu Liu, Kiran Madnani
The complexity and dynamics of the Internet is driving the demand for scalable and efficient network simulation. This paper describes a collaborative on-line simulation scheme that supports real-time...
Real-time on-line network simulation (2001)
Boleslaw Szymanski, Yu Liu, Kiran Madnani
The complexity and dynamics of the Internet is driving the demand for scalable and efficient network simulation. This paper describes a collaborative on-line simulation scheme that supports real-time...
Real-time on-line network simulation (2001)
Boleslaw Szymanski, Yu Liu, Kiran Madnani
The complexity and dynamics of the Internet is driving the demand for scalable and efficient network simulation. This paper describes a collaborative on-line simulation scheme that supports real-time...
Advanced fibre gratings and their applications. (2001)
Thesis (Ph. D.)--University of Aston in Birmingham, 2001.
Wang, Xianghong, Jin, Dong-Yan, Wong, Y.C., Cheung, Annie L.M., Chun, Abel C.S., Lo, Angela K.F., ...
Nasopharyngeal carcinoma (NPC) occurs with a high incidence in many countries in south-eastern Asia. Chromosomal abnormalities have been commonly found in NPC, but the underlying mechanism is not...
Chen, Chong, Liu, Yu, Liu, Runhua, Ikenoue, Tsuneo, Guan, Kun-Liang, Liu, Yang, ...
The tuberous sclerosis complex (TSC)–mammalian target of rapamycin (mTOR) pathway is a key regulator of cellular metabolism. We used conditional deletion of Tsc1 to address how quiescence is...
Wang, Hongliang, Chen, Jianghua, Wen, Jiangqi, Tadege, Million, Li, Guangming, Liu, Yu, ...
Molecular genetic studies suggest that FLORICAULA (FLO)/LEAFY (LFY) orthologs function to control compound leaf development in some legume species. However, loss-of-function mutations in the FLO/LFY...
Cdk2 and Pin1 negatively regulate the transcriptional corepressor SMRT
Stanya, Kristopher J., Liu, Yu, Means, Anthony R., Kao, Hung-Ying
Silencing mediator for retinoic acid and thyroid hormone receptor (SMRT) is a transcriptional corepressor that participates in diverse signaling pathways and human diseases. However, regulation of...
Heat shock response relieves ER stress
Accumulation of misfolded protein in the endoplasmic reticulum (ER) causes stress. The unfolded protein response (UPR), a transcriptional induction pathway, is activated to relieve ER stress....
A Mutant Plasma Membrane Protein Is Stabilized Upon Loss of Yvh1, a Novel Ribosome Assembly Factor
Pma1-10 is a mutant plasma membrane ATPase defective at the restrictive temperature in stability at the cell surface. At 37°, Pma1-10 is ubiquitinated and internalized from the plasma membrane for...
Distortions to Agricultural Incentives in China
Huang, Jikun, Rozelle, Scott, Martin, Will, Liu, Yu
Distorted incentives, agricultural and trade policy reforms, national agricultural development, Agricultural and Food Policy, International Relations/Trade, F13, F14, Q17, Q18,
Adult intussusception: A retrospective review of 41 cases
Wang, Ning, Cui, Xing-Yu, Liu, Yu, Long, Jin, Xu, Yuan-Hong, Guo, Ren-Xuan, ...
AIM: To optimize the preoperative diagnosis and surgical management of adult intussusception (AI).
Liu, Yu, Zeng, Ben-hua, Shang, Hai-tao, Cen, Yan-yan, Wei, Hong
The objective of this study was to demonstrate that Bama miniature pigs are a suitable experimental animal model for the evaluation of drugs for man. To this end, in vitro lovastatin metabolism at...
Changes in trade and domestic distortions affecting China's agriculture
Huang, Jikun, Liu, Yu, Martin, Will, Rozelle, Scott
This paper assesses the implications of China's trade and domestic policies for incentives to producers in China. It uses a price comparison methodology (nominal rates of assistance--at the border...
Wenzlau, Janet M., Liu, Yu, Yu, Liping, Moua, Ong, Fowler, Kimberly T., Rangasamy, Sampathkumar, ...
OBJECTIVE—Zinc transporter eight (SLC30A8) is a major target of autoimmunity in human type 1A diabetes and is implicated in type 2 diabetes in genome-wide association studies. The type 2 diabetes...
The expression of PLK-1 in cervical carcinoma: a possible target for enhancing chemosensitivity
Zhang, Yuan, Liu, Yu, Yang, Yuan-Xian, Xia, Jia-Hong, Zhang, Hong-Xiu, Li, Hua-Bin, ...
Zhao, Fan, Hou, Ning-Bo, Yang, Xiao-Li, He, Xiang, Liu, Yu, Zhang, Yan-Hong, ...
AIM: To explore whether acute cellular DNA damage response is induced upon hepatitis B virus (HBV) infection and the effects of the HBV infection.