Efficient Merging and Filtering Algorithms for Approximate String Searches (2009)
Chen Li, Jiaheng Lu, Yiming Lu
Abstract — We study the following problem: how to efficiently find in a collection of strings those similar to a given query string? Various similarity functions can be used, such as edit distance,...
Communication-Efficient Query Answering with Quality Guarantees in Client-Server Applications (2009)
Michal Shmueli-scheuer, Amitabh Chaudhary, Chen Li, Avigdor Gal
We study how to reduce costs in client-server web based applications with dynamic data on the server. Client-side caching can help mitigate costs because the client can use the cached data to answer...
Scott Christley, Yiming Lu, Chen Li, Xiaohui Xie
Human genomes as email attachments
Data Exchange in the Presence of Arithmetic Comparisons ∗ (2009)
Foto Afrati, Chen Li, Vassia Pavlaki
Data exchange is the problem of transforming data structured under a schema (called source) into data structured under a different schema (called target). The emphasis of data exchange is to...
Sensitive dependence of the motion of a legged robot on granular media (2009)
Li, Chen, Umbanhowar, Paul B., Komsuoglu, Haldun, Koditschek, Daniel E., Goldman, Daniel I.
Legged locomotion on flowing ground ({\em e.g.} granular media) is unlike locomotion on hard ground because feet experience both solid- and fluid-like forces during surface penetration. Recent...
Li, Chen, Nagasaki, Masao, Ueno, Kazuko, Miyano, Satoru
Abstract Background Model checking approaches were applied to biological pathway validations around 2003. Recently, Fisher et al . have proved the importance of model checking approach by inferring...
Chelliah Vijayalakshmi, Lukas Endler, Camille Laibe, Chen Li, Nicolas Le Novère
BioModels Database ("http://www.ebi.ac.uk/biomodels/":http://www.ebi.ac.uk/biomodels/) is a free resource for storing, viewing and retrieving published, peer-reviewed, quantitative models...
Yu, Ouyang, Daoyong, Li, Weiran, Cao, Shaohua, Shi, Li, Chen
A temperature window for the synthesis of single-walled carbon nanotubes by catalytic chemical vapor deposition of CH4 over Mo2-Fe10/MgO catalyst has been studied by Raman spectroscopy. The results...
Sensitive dependence of the motion of a legged robot on granular media (2009)
Li, Chen, Umbanhowar, P B, Komsuoglu, Haldun, Koditschek, Daniel E, Goldman, Daniel
Legged locomotion on flowing ground (e.g., granular media) is unlike locomotion on hard ground because feet experience both solid- and fluid-like forces during surface penetration. Recent bioinspired...
Many applications need to solve the following problem of approximate string matching: from a collection of strings, how to find those similar to a given string, or the strings in another (possibly...
SEPIA: Estimating Selectivities of Approximate String Predicates in Large Databases (2009)
Liang Jin, Chen Li, Rares Vernica, Liang Jin, Chen Li, Rares Vernica
Abstract Many database applications have the emerging need to support approximate queries that ask for strings that are similar to a given string, such as “name similar to smith ” and...
How Users Perceive and Appraise Personalised Recommendations (2009)
Nicolas, Jones, Pearl, Pu, Li, Chen
Traditional websites have long relied on users revealing their preferences explicitly through direct manipulation interfaces. However recent recommender systems have gone as far as using implicit...
Human genomes as email attachments (2009)
Christley, Scott, Lu, Yiming, Li, Chen, Xie, Xiaohui
Summary: The amount of genomic sequence data being generated and made available through public databases continues to increase at an ever-expanding rate. Downloading, copying, sharing and...
Wang Jianmin, Lü Shuqing, Yang Jianmin, Song Xianmin, Chen Li, Huang Chongmei, ...
Abstract Background and purpose The response to remission induction in elderly patients with acute myeloid leukemia (AML) remains poor. The purpose of this paper is to evaluate the efficacy and...
Supporting Approximate Similarity Queries with Quality Guarantees in P2P Systems (2008)
Qi Zhong, Iosif Lazaridis, Mayur Deshp, Chen Li, Sharad Mehrotra, Hal Stern
In this paper we study how to support similarity queries in peer-to-peer (P2P) systems. Such queries ask for the most relevant objects in a P2P network, where the relevance is based on a predefined...
Communication-Efficient Query Answering with Quality Guarantees in Client-Server Applications (2008)
Michal Shmueli-scheuer, Amitabh Chaudhary, Chen Li
We study how to reduce costs in client-server web based applications with dynamic data on the server. Client-side caching can help mitigate costs because the client can use the cached data to answer...
Processing Spatial-Keyword (SK) Queries in Geographic Information Retrieval (GIR) Systems (2008)
Ramaswamy Hariharan, Bijit Hore, Chen Li, Sharad Mehrotra
Location-based information contained in publicly available GIS databases is invaluable for many applications such as disaster response, national infrastructure protection, crime analysis, and...
Many applications need to solve the following problem of approximate string matching: from a collection of strings, how to find those similar to a given string, or the strings in another (possibly...
Field emission from injector-like ZnO nanostructure and its simulation (2008)
Li, Chen, Di, Yunsong, Lei, Wei, Yin, Qin, Zhang, Xiaobing, Zhao, Zhiwei
Injector-like ZnO nanostructures with different areal density and morphology (one or two needles) have been synthesized by the vapor-phase transport method. The cone-shape base of the injector-like...
With the fast development of the Internet, there is an increasing
Systematic reconstruction of TRANSPATH data into Cell System Markup Language (2008)
Nagasaki, Masao, Saito, Ayumu, Li, Chen, Jeong, Euna, Miyano, Satoru
Abstract Background Many biological repositories store information based on experimental study of the biological processes within a cell, such as protein-protein interactions, metabolic pathways,...
Abstract Computing Capabilities of Mediators (2008)
Ramana Yerneni, Chen Li, Hector Garcia-molina, Je Rey Ullman
Existing data-integration systems based on the mediation architecture employ avariety of mechanisms to describe the query-processing capabilities of sources. However, these systems do not compute the...
Autonomic Intrusiveness Control Mechanism, Algorithm and Policies in R-Net Monitoring System (2008)
Yao Yuan-zhe, Fang Bin-xing, Liu Xin-ran, Zhang Hong, Chen Li, Shi Ling
Abstract: RNMS (R-Net monitoring system), the monitoring infrastructure of R-Net virtual computing environment, takes intrusiveness control as an important research objective. RNMS tries to control...
BioModels Database, a curated and annotated resource of published quantitative kinetic models (2008)
Chen Li, Marco Donizelli, Nicolas Le Novère, Harish Dharuri, Enuo He, Lu Li, ...
The development of quantitative models of biochemical and cellular systems, once the domain of specialists, is now part of mainstream biology. Those models need to be verified and distributed as for...
Rada Chirkova, Chen Li, Jia Li
Abstract In this paper we study the following problem. Given a database and a set of queries, we want to find a set of views that can compute the answers to the queries, such that the amount of...
Li, Chen, Pobelov, Ilya, Wandlowski, Thomas, Bagrets, Alexei, Arnold, Andreas, Evers, Ferdinand
Recent STM molecular break-junction experiments have revealed multiple series of peaks in the conductance histograms of alkanedithiols. To resolve a current controversy, we present here an in-depth...
Using Constraints to Describe Source Contents in Data Integration Systems (2008)
In data integration systems, information sources often have constraints, such as “all houses stored at a source have a unique address. ” These constraints are useful in computing answers to...
Chapter 1 MANAGING PARALLEL DISKS FOR CONTINUOUS MEDIA DATA (2008)
Edward Chang, Chen Li, Hector Garcia-molina
Abstract In this study we present a scheme called two-dimensional BubbleUp (2DB) to manage parallel disks for continuous media data. Its goal is to reduce initial latency for interactive multimedia...
Supporting Approximate Similarity Queries with Quality Guarantees in P2P Systems (2008)
Qi Zhong, Iosif Lazaridis, Mayur Deshp, Chen Li, Sharad Mehrotra, Hal Stern
In this paper we study how to support similarity queries in peer-to-peer (P2P) systems. Such queries ask for the most relevant objects in a P2P network, where the relevance is based on a predefined...
Search and Retrieval]: Retrieval models. General Terms: Algorithms. (2008)
Foto N. Afrati, Adaptive Sampling, Foto N. Afrati, Paraskevas V. Lekeas, Chen Li
We study how to answer aggregation queries over hierarchical Web sites using adaptive sampling.
Abstract Computing Capabilities of Mediators (2008)
Ramana Yerneni, Chen Li, Hector Garcia-molina, Je Rey Ullman
Existing data-integration systems based on the mediation architecture employ avariety of mechanisms to describe the query-processing capabilities of sources. However, these systems do not compute the...
Efficient Record Linkage in Large Data Sets Paper: 113 (2008)
Liang Jin, Chen Li, Sharad Mehrotra
This paper describes an efficient approach to record linkage. Given two lists of records, the record-linkage problem consists of determining all pairs that are similar to each other, where the...
Data Exchange with Arithmetic Comparisons ∗ (2008)
Foto Afrati, Chen Li, Vassia Pavlaki
In this paper, the problem of data exchange in the presence of arithmetic comparisons is studied. For this purpose, tuple generating dependencies with arithmetic comparisons (tgd-AC) and arithmetic...
1 Introduction Capability Based Mediation in TSIMMIS (2008)
Chen Li, Ramana Yerneni, Vasilis Vassalos, Hector Garcia-molina, Yannis Papakonstantinou, Je Rey Ullman
Generating E cient Plans for Queries Using Views (2008)
We study the problem of generating e cient, equivalent rewritings using views to compute the answer to a query. We take the closed-world assumption, in which views are materialized from base...
In information-integration systems, sources may have diverse and limited query capabilities. To obtain maximum information from these restrictive sources to answer a query, one can access sources...
Minimizing View Sets without Losing (2008)
Query-answering Power, Chen Li, Mayank Bawa
Abstract. The problem of answering queries using views has been studied extensively due to its relevance in a wide variety of data-management applications. In these applications, we often need to...
Supporting Approximate Similarity Queries with Quality Guarantees in P2P Systems (2008)
Qi Zhong, Iosif Lazaridis, Mayur Deshp, Chen Li, Sharad Mehrotra, Hal Stern
In this paper we study how to support similarity queries in peer-to-peer (P2P) systems. Such queries ask for the most relevant objects in a P2P network, where the relevance is based on a predefined...
We proposed to organize the CleanDB workshop [6] (2008)
as a forum focusing on the issues to maintain and improve the “Quality of Data ” (QoD) toward clean databases. The existence of poor or erroneous data in databases causes the so-called...
(Extended Version) Abstract (2008)
In information-integration systems, sources may have diverse and limited query capabilities. In this paper we show that because sources have restrictions on retrieving their information, sources not...
Answering Queries with Database Restrictions (Research Summary) (2008)
My main research interests include query reformulation in the database domain. In particular, I work on the problems of how to do query planning and reformulation when relations have limited access...
Supporting Efficient Record Linkage for Large Data Sets Using Mapping Techniques ∗ (2008)
Chen Li, Liang Jin, Sharad Mehrotra
This paper describes an efficient approach to record linkage. Given two lists of records, the recordlinkage problem consists of determining all pairs that are similar to each other, where the overall...
With the fast development of the Internet, there is an increasing
Many applications need to solve the following problem of approximate string matching: from a collection of strings, how to find those similar to a given string, or the strings in another (possibly...
Protecting Individual Information Against Inference Attacks in Data Publishing (2008)
Chen Li, Houtan Shirani-mehr, Xiaochun Yang
Abstract. In many data-publishing applications, the data owner needs to protect sensitive information pertaining to individuals. Meanwhile, certain information is required to be published. The...
Amitabha Bagchi, Amitabh Chaudhary, Michael T. Goodrich, Chen Li, Michal Shmueli-scheuer
Many database applications that need to disseminate dynamic information from a server to various clients can suffer from heavy communication costs. Data caching at a client can help mitigate these...
Motif-directed network component analysis for regulatory network inference (2008)
Wang Chen, Xuan Jianhua, Chen Li, Zhao Po, Wang Yue, Clarke Robert, ...
Abstract Background Network Component Analysis (NCA) has shown its effectiveness in discovering regulators and inferring transcription factor activities (TFAs) when both microarray data and...
SHU YANG, CHEN LI, WEI ZHANG, WEIWEI WANG, JENS R NYENGAARD, YONG TANG
An efficient and unbiased stereological method was applied to estimate the white matter volume, the total volume, total length and mean diameter of the myelinated fibers in the white matter and the...
Knowledge-guided multi-scale independent component analysis for biomarker identification (2008)
Chen Li, Xuan Jianhua, Wang Chen, Shih Ie-Ming, Wang Yue, Zhang Zhen, ...
Abstract Background Many statistical methods have been proposed to identify disease biomarkers from gene expression profiles. However, from gene expression profile data alone, statistical methods...
Redetermination of olivenite from an untwinned single-crystal (2008)
Chen Li, Hexiong Yang, Robert T. Downs
The crystal structure of olivenite, ideally Cu2(AsO4)(OH) [dicopper(II) arsenate(V) hydroxide], was redetermined from an untwinned and phosphate-containing natural sample, composition...
Xiaochun Yang, Bin Wang, Chen Li
Approximate queries on a collection of strings are important in many applications such as record linkage, spell checking, and Web search, where inconsistencies and errors exist in data as well as...
Cellular specialization of synaptic integration in a mammalian sympathetic ganglion (2007)
Sympathetic ganglia are widely viewed as simply relays that are essential to convey neural activity from spinal preganglionic neurons to distinct peripheral targets. However, recent studies indicate...
Cellular specialization of synaptic integration in a mammalian sympathetic ganglion (2007)
Sympathetic ganglia are widely viewed as simply relays that are essential to convey neural activity from spinal preganglionic neurons to distinct peripheral targets. However, recent studies indicate...
Answering Queries with Database Restrictions (Research Summary) (2007)
My main research interests include query reformulation in the database domain. In particular, I work on the problems of how to do query planning and reformulation when relations have limited access...
Clustering for Searching Near-Replicas of Images on the World-Wide Web (2007)
Edward Chang, Chen Li, James Ze Wang
Internet piracy has been one of the major concerns for Web publishing. In this study we present a system, RIME, that we have prototyped for detecting unauthorized image copying on the World-Wide Web....
E#cient Record Linkage in Large Data Sets Paper: 113 (2007)
Liang Jin, Chen Li, Sharad Mehrotra
This paper describes an e#cient approach to record linkage. Given two lists of records, the record-linkage problem consists of determining all pairs that are similar to each other, where the overall...
Executing SQL over Encrypted Data in the Database-Service-Provider Model (2007)
Bala Iyer, Chen Li, Sharad Mehrotra
Rapid advances in networking and Internet technologies have fueled the emergence of the \software as a service " model for enterprise computing. Successful examples of commercially viable...
Minimizing View Sets without Losing (2007)
Query-answering Power, Chen Li, Mayank Bawa, Jeffrey D. Ullman
Abstract. The problem of answering queries using views has been studied extensively due to its relevance in a wide variety of data-management applications. In these applications, we often need to...
Chapter 1 MANAGING PARALLEL DISKS FOR CONTINUOUS MEDIA DATA (2007)
Edward Chang, Chen Li, Hector Garcia-molina
Abstract In this study we present a scheme called two-dimensional BubbleUp (2DB) to manage parallel disks for continuous media data. Its goal is to reduce initial latency for interactive multimedia...
Crystal structure of the human ephrin-A5 ectodomain (2007)
Nikolov, Dimitar, Li, Chen, Lackmann, Martin, Jeffrey, Philip, Himanen, Juha
The Eph receptors, the largest subfamily of receptor tyrosine kinases, and their ephrin ligands are important mediators of cell–cell communication regulating cell attachment, pathfinding, and...
Preference-based organization interfaces: aiding user critiques in recommender systems (2007)
Users' critiques to the current recommendation form a crucial feedback mechanism for refining their preference models and improving a system's accuracy in recommendations that may better interest the...
Villeneuve Paul, Chen Li, Rowe Brian, Coates Frances
Abstract Background Recent studies have observed positive associations between outdoor air pollution and emergency department (ED) visits for asthma. However, few have examined the possible...
Zhang Xiping, Tian Hua, Chen Hanqing, Chen Li, Wang Zhiwei, Wang Keyi, ...
Purpose. To observe the protecting effects and mechanisms of Baicalin and Octreotide on heart injury in rats with severe acute pancreatitis (SAP). Methods. The SAP rat models were randomly divided...
Protecting Effects of Dexamethasone on Thymus of Rats with Severe Acute Pancreatitis (2007)
Zhang Xiping, Chen Li, Lin Miao, Tian Hua
Purpose. To study the protecting effects of dexamethasone on thymus of rats with severe acute pancreatitis (SAP). Methods. The SAP rats were randomly assigned to the model group and...
Essays on the inventory theory of money demand (2007)
The goal of this dissertation is to examine the theoretical and empirical implications of the inventory theoretic approach to the demand for money. Chapter 1 reviews the existing inventory theoretic...
Essays on the inventory theory of money demand (2007)
The goal of this dissertation is to examine the theoretical and empirical implications of the inventory theoretic approach to the demand for money. Chapter 1 reviews the existing inventory theoretic...
Zhang Xiping, Tian Hua, Chen Hanqing, Chen Li, Wang Zhiwei, Wang Keyi, ...
Purpose. To observe the protecting effects and mechanisms of Baicalin and Octreotide on heart injury in rats with severe acute pancreatitis (SAP). Methods. The SAP rat models were randomly divided...
Protecting Effects of Dexamethasone on Thymus of Rats with Severe Acute Pancreatitis (2007)
Zhang Xiping, Chen Li, Lin Miao, Tian Hua
Purpose. To study the protecting effects of dexamethasone on thymus of rats with severe acute pancreatitis (SAP). Methods. The SAP rats were randomly assigned to the model group and...
Pabbisetty, Kumar B., Yue, Xin, Li, Chen, Himanen, Juha-Pekka, Zhou, Renping, Nikolov, Dimitar B., ...
Eph receptors and ephrins play important roles in regulating cell migration and positioning during both normal and oncogenic tissue development. Using a surface plasma resonance (SPR) biosensor, we...
Petri Net Based Descriptions for Systematic Understanding of Biological Pathways (2006)
MATSUNO, Hiroshi, LI, Chen, MIYANO, Satoru
Petri nets have recently become widely accepted as a description method for biological pathways by researchers in computer science as well as those in biology. This paper gives an overview of Petri...
Efficient corner-pumped Yb:YAG/YAG composite slab laser (2006)
Lu, Fuyuan, Gong, Wupeng, Li, Chen
A high efficiency Yb:YAG/YAG composite slab laser is presented, in which the corner-pumped scheme is adopted. The slab is a composite crystal of Yb:YAG bonded thermally with undoped YAG at both...
Placement of VLSI circuits (2006)
Placement plays a fundamental and critical role in the physical design of integrated circuits. The typical objective of placement is to minimize half-perimeter wirelength (HPWL). To address the...
Genotypic Differences in Photosynthesis and Dynamic Characteristics of NPQ in Maize (2006)
Zhao Ming, Jiang Wen, Ryuichi Ishill, Chen Li
In order to identify the genotypic differences in photosynthesis and energy balance in internal energy balance in internal photosystem in maize (Zea mays L.), the photosynthetic rate (Pn) and some...
Genotypic Differences in Photosynthesis and Dynamic Characteristics of NPQ in Maize (2006)
Zhao Ming, Jiang Wen, Ryuichi Ishill, Chen Li
In order to identify the genotypic differences in photosynthesis and energy balance in internal energy balance in internal photosystem in maize (Zea mays L.), the photosynthetic rate (Pn) and some...
Amitabha Bagchi, Amitabh Chaudhary, Michael T. Goodrich, Senior Member, Chen Li, Michal Shmueli-scheuer
Many database applications that need to disseminate dynamic information from a server to various clients can suffer from heavy communication costs. Data caching at a client can help mitigate these...
Relaxing join and selection queries (2006)
Nick Koudas, Chen Li, Rares Vernica
Database users can be frustrated by having an empty answer to a query. In this paper, we propose a framework to systematically relax queries involving joins and selections. When considering relaxing...
Relaxing join and selection queries (2006)
Nick Koudas, Chen Li, Rares Vernica
Database users can be frustrated by having an empty answer to a query. In this paper, we propose a framework to systematically relax queries involving joins and selections. When considering relaxing...
Data Exchange in the Presence of Queries with Arithmetic Comparisons (2006)
Foto Afrati, Chen Li, Vassia Pavlaki
In this paper we study the problem of data exchange and query answering in the presence of arithmetic comparisons (ACs). The contributions of this work are the following: a) we extend the work in...
Amitabha Bagchi, Amitabh Chaudhary, Michael T. Goodrich, Chen Li, Michal Shmueli-scheuer
Client-server databases that require query results to be up-to-date despite storing data that changes dynamically suffer from heavy communication costs. Client-side caching can help mitigate these...
Chen Li, Shunichi Suzuki, Mitsuru Nakata
The purpose of this paper is to discuss how to model and analyze signaling pathways by using Petri net. Firstly, we propose a modeling method based on Petri net by paying attention to the molecular...
Thesis (Ph. D.)--Cornell University, Aug., 2005.
Thesis (Ph.D.)--Clarkson University, 2005.
Recent progress in exact geometric computation (2005)
Li, Chen, Pion, Sylvain, Yap, Chee
Computational geometry has produced an impressive wealth of efficient algorithms. The robust implementation of these algorithms remains a major issue. Among the many proposed approaches for solving...
Recent progress in exact geometric computation (2005)
Li, Chen, Pion, Sylvain, Yap, Chee
Computational geometry has produced an impressive wealth of efficient algorithms. The robust implementation of these algorithms remains a major issue. Among the many proposed approaches for solving...
Quality-Driven Approximate Methods for Integrating GIS Data (2005)
Ramaswamy Hariharan, Michal Shmueli-scheuer, Chen Li, Sharad Mehrotra
GIS data distributed in local, state, federal, and private data clearinghouses are being made accessible through the efforts of organizations such as Federal Geographic Data Committee (FGDC) and...
Indexing Mixed Types for Approximate Retrieval (2005)
Liang Jin Nick, Liang Jin, Chen Li, Nick Koudas
In various applications such as data cleansing, being able to retrieve categorical or numerical attributes based on notions of approximate match (e.g., edit distance, numerical distance) is of...
Quality-Driven Approximate Methods for Integrating GIS Data (2005)
Ramaswamy Hariharan, Michal Shmueli-scheuer, Chen Li, Sharad Mehrotra
GIS data distributed in local, state, federal, and private data clearinghouses are being made accessible through the efforts of organizations such as Federal Geographic Data Committee (FGDC) and...
Foto N. Afrati, Chen Li, Paraskevas V. Lekeas
Many Web sites publish their data in a hierarchical structure. For instance, Amazon.com organizes its pages about books as a hierarchy, in which each leaf node corresponds to a collection of pages of...
Indexing mixed types for approximate retrieval (2005)
Liang Jin, Chen Li, Nick Koudas
In various applications such as data cleansing, being able to retrieve categorical or numerical attributes based on notions of approximate match (e.g., edit distance, numerical distance) is of...
Floorplan Management: Incremental Placement for Gate Sizing and Buffer (2005)
Incremental physical design is an important methodology towards achieving design closure for high-performance large-scale circuits. Placement tools must accommodate incremental changes to the layout...
Selectivity estimation for fuzzy string predicates in large data sets (2005)
Many database applications have the emerging need to support fuzzy queries that ask for strings that are similar to a given string, such as “name similar to smith ” and “telephone number...
Selectivity estimation for fuzzy string predicates in large data sets (2005)
Many database applications have the emerging need to support fuzzy queries that ask for strings that are similar to a given string, such as “name similar to smith ” and “telephone number...
GE, Qi-Wei, LI, Chen, NAKATA, Mitsuru
This paper investigates the usefulness of a new priority list for two-processor scheduling problem of program nets. Firstly, we discuss the weakness of a previously proposed priority list and then...
Liang Jin, Chen Li, Rares Vernica, L. Jin, C. Li
Abstract Many database applications have the emerging need to support approximate queries that ask for strings that are similar to a given string, such as “name similar to smith” and “telephone...
Repelling class discrimination: ephrin-A5 binds to and activates EphB2 receptor signaling (2004)
Juha-Pekka Himanen, Michael J Chumley, Martin Lackmann, Chen Li, William A Barton, Phillip D Jeffrey, ...
This paper was part of our studies of Eph structure-function, in this case analysing the ability of Eph proteins to bind a number of ephrin ligands. Citations = 43
Mature Online Trust Model (2004)
Building consumer trust has been long recognized as a strategic imperative for online vendor. Previous studies on online trust were mainly focused on initial stage. In the initial stage of trust,...
On containment of conjunctive queries with arithmetic comparisons (2004)
We study the following problem: how to test if Q(2) is contained in Q(1), where Q(1) and Q(2) are conjunctive queries with arithmetic comparisons? This problem is fundamental in a large variety of...
Repelling class discrimination: ephrin-A5 binds to and activates EphB2 receptor signaling (2004)
Juha-Pekka Himanen, Michael J Chumley, Martin Lackmann, Chen Li, William A Barton, Phillip D Jeffrey, ...
This paper was part of our studies of Eph structure-function, in this case analysing the ability of Eph proteins to bind a number of ephrin ligands. Citations = 43
On Containment of Conjunctive Queries with Arithmetic Comparisons (2004)
Foto Afrati, Chen Li, Prasenjit Mitra
We study the following problem: how to test if Q2 is contained in Q1, where Q1 and Q2 are conjunctive queries with arithmetic comparisons? This problem is fundamental in a large variety of database...
NNH: Improving performance of nearest-neighbor searches using histograms (2004)
Liang Jin, Nick Koudas, Chen Li
Abstract. Efficient search for nearest neighbors (NN) is a fundamental problem arising in a large variety of applications of vast practical interest. In this paper we propose a novel technique,...
RACCOON: A Peer-Based System for Data Integration and Sharing (2004)
Recent database applications see the emerging need to support data integration in distributed, peer-to-peer environments [1], in which autonomous peers (sources) connected by a network are willing to...
On containment of conjunctive queries with arithmetic comparisons (2004)
In this paper we study the following problem: how to test whether É is contained in É,whereÉ and É are conjunctive queries with arithmetic comparisons? This problem is fundamental in a large...
RACCOON: A Peer-Based System for Data Integration and Sharing (2004)
Chen Li, Chen Li Jia, Qi Zhong
Introduction Recent database applications see the emerging need to support data integration in distributed, peer-to-peer environments [1], in which autonomous peers (sources) connected by a network...
Routability-Driven Placement and White Space Allocation (2004)
Chen Li Min, Chen Li, Min Xie, Cheng-kok Koh, Jason Cong, Patrick H. Madden
In this paper, we present a congestion-driven placement flow. First, we consider in the global placement stage the routing demand to replace cells in order to avoid congested regions. Then we...
Routability-driven placement and white space allocation (2004)
Chen Li, Min Xie, Cheng-kok Koh, Jason Cong, Patrick H. Madden
In this paper, we present a congestion-driven placement flow. First, we consider in the global placement stage the routing demand to re-place cells in order to avoid congested regions. Then we...
Recursive bisection based mixed block placement (2004)
Ateen Khatkhate, Chen Li, Ameya R. Agnihotri, Mehmet C. Yildiz, Satoshi Ono, Cheng-kok Koh, ...
Many current designs contain a large number of standard cells intermixed with larger macro blocks. The range of size in these “mixed block ” designs complicates the placement process...
Routability-driven placement and white space allocation (2004)
Chen Li, Min Xie, Cheng-kok Koh, Senior Member, Jason Cong, Patrick H. Madden
Abstract—We present a two-stage congestion-driven placement flow. First, during each refinement stage of our multilevel global placement framework, we replace cells based on the wirelength weighted...
On Improving Recursive Bipartitioning-Based Placement (2003)
We present an improved partitioning-based placement tool in terms of the half-perimeter wirelength. In contrast to placement tools that exploit white spaces to reduce the routing congestion, our...
Development of a high performance heat sink based on serpentine woven mesh technology / (2003)
"May 2003."
Printout.
Objective: To observe the transcranial Doppler ultrasonography and X-ray changes of cervical vertigo patients caused by cervical instability before and after the manipulation treatment in supine...
Efficient Record Linkage in Large Data Sets (2003)
Liang Jin, Chen Li, Sharad Mehrotra
This paper describes an efficient approach to record linkage. Given two lists of records, the record-linkage problem consists of determining all pairs that are similar to each other, where the...
Delegation Logic: A logic-based approach to distributed authorization (2003)
Ninghui Li, Joan Feigenbaum, Alan Siegel, C Ninghui Li, Fangzhe Chang, Hseu-ming Chen, ...
To my parents and my wife iii Acknowledgment First and foremost, I must thank Joan Feigenbaum, my advisor, for her guidance, pa-tience, and encouragement over these years. If I became a better writer...
Jia Li, Rada Chirkova, Chen Li
Many database applications adopt a client-server architecture, in which data resides on a server that receives queries from a client. For each client's query, the server often needs to transfer...
Efficient similarity string joins in large data sets (2002)
Liang Jin, Chen Li, Sharad Mehrotra
Many emerging database applications require very ecient mechanisms to perform similarity joins. While similarity joins have been extensively explored in the literature, the problem of similarity...
Answering queries using views with arithmetic comparisons (2002)
Foto Afrati, Chen Li, Prasenjit Mitra
We consider the problem of answering queries using views, where queries and views are conjunctive queries with arithmetic comparisons (CQACs) over dense orders. Previous work only considered limited...
Clustering for approximate similarity search in high-dimensional spaces (2002)
Chen Li, Edward Chang, Hector Garcia-molina, Gio Wiederhold
AbstractÐIn this paper, we present a clustering and indexing paradigm (called Clindex) for high-dimensional search spaces. The scheme is designed for approximate similarity searches, where one would...
Efficient similarity string joins in large data sets (2002)
Contact Liang Jin, Liang Jin, Liang Jin, Chen Li, Chen Li, Sharad Mehrotra, ...
Many emerging database applications require very ecient mechanisms to perform similarity joins. While similarity joins have been extensively explored in the literature, the problem of similarity...
Answering queries using views with arithmetic comparisons (2002)
Foto Afrati, Chen Li, Prasenjit Mitra
We consider the problem of answering queries using views, where queries and views are conjunctive queries with arithmetic comparisons (CQACs) over dense orders. Previous work only considered limited...
Clustering for Approximate Similarity Search in High-Dimensional Spaces (2002)
Chen Li, Edward Y. Chang, Hector Garcia-molina, Gio Wiederhold
In this paper we present a clustering and indexing paradigm (called Clindex) for high-dimensional search spaces. The scheme is designed for approximate similarity searches, where one wishes to find...
Rewriting queries using views in the presence of arithmetic comparisons (2002)
Foto Afrati, Chen Li, Prasenjit Mitra
We consider the problem of answering queries using views, where queries and views are conjunctive queries with arithmetic comparisons over dense orders. Previous work only considered limited variants...
Query processing and optimization in information-integration systems / (2001)
Submitted to the Department of Computer Science.
Answering Queries with Useful Bindings (2001)
In information-integration systems, sources may have diverse and limited query capabilities. To obtain maximum information from these restrictive sources to answer a query, one can access sources...
Minimizing view sets without losing query-answering power (2001)
Chen Li, Mayank Bawa, Jeffrey D. Ullman
The problem of answering queries using views has been studied extensively, due to its relevance in a wide variety of data-management applications. In these applications, we often need to select a...
Generating Efficient Plans for Queries Using Views (2001)
Foto N. Afrati, Chen Li, Jeffrey D. Ullman
We study the problem of generating efficient, equivalent rewritings using views to compute the answer to a query. We take the closed-world assumption, in which views are materialized from base...
Data placement for multiuser interactive dtv (extended version (2001)
Raju Rangaswami, Edward Chang, Chen Li, Milton Chen
In this paper, we propose an interactive DTV design that converts non-interactive broadcast DTV streams into interactive ones for multiple simultaneous viewers. To enable viewing interactivity, we...
Data placement for multiuser interactive dtv (extended version (2001)
Raju Rangaswami, Edward Chang, Chen Li, Milton Chen
In this paper, we propose an interactive DTV design that converts non-interactive broadcast DTV streams into interactive ones for multiple simultaneous viewers. To enable viewing interactivity, we...
Generating Efficient Plans for Queries Using Views (2001)
Foto N. Afrati, Chen Li, Jeffrey D. Ullman
We study the problem of generating efficient, equivalent rewritings using views to compute the answer to a query. We take the closed-world assumption, in which views are materialized from base...
On answering queries in the presence of limited access patterns (2001)
Abstract. In information-integration systems, source relations often have limitations on access patterns to their data; i.e., when one must provide values for certain attributes of a relation in...
On answering queries in the presence of limited access patterns (2001)
Abstract. In information-integration systems, source relations often have limitations on access patterns to their data; i.e., when one must provide values for certain attributes of a relation in...
Answering queries with useful bindings (2001)
In information-integration systems, sources may have diverse and limited query capabilities. To obtain maximum information from these restrictive sources to answer a query, one can access sources...
Danaher, Patrick Alan, Harreveld, R. E. (Bobby), Li, Chen
This paper compares the approaches to course design and implementation for distance education students in two faculties of teacher education: one in an Australian regional university, the other in a...
Danaher, Patrick Alan, Harreveld, R. E. (Bobby), Li, Chen
This paper compares the approaches to course design and implementation for distance education students in two faculties of teacher education: one in an Australian regional university, the other in a...
Danaher, Patrick Alan, Harreveld, R. E. (Bobby), Li, Chen
This paper compares the approaches to course design and implementation for distance education students in two faculties of teacher education: one in an Australian regional university, the other in a...
Danaher, Patrick Alan, Harreveld, R. E. (Bobby), Li, Chen
This paper compares the approaches to course design and implementation for distance education students in two faculties of teacher education: one in an Australian regional university, the other in a...
Thesis (M.S.)--Clarkson University, 2000.
Danaher, Patrick Alan, Harreveld, R. E. (Bobby), Li, Chen
This paper compares the approaches to course design and implementation for distance education students in two faculties of teacher education: one in an Australian regional university, the other in a...
Towards perception-based image retrieval (2000)
Edward Y. Chang, Beitao Li, Chen Li
Since a content-based image retrieval (CBIR) system services people, its image characterization and similarity measure must closely follow perceptual characteristics. In this study, we enumerate a...
Minimizing View Sets without Losing Query-Answering Power (2000)
Chen Li, Mayank Bawa, Jeffrey D. Ullman
The problem of answering queries using views has been studied extensively, due to its relevance in a wide variety of data-management applications. In these applications, we often need to select a...
Towards perception-based image retrieval (2000)
Edward Y. Chang, Beitao Li, Chen Li
Since a content-based image retrieval (CBIR) system services people, its image characterization and similarity measure must closely follow perceptual characteristics. In this study, we enumerate a...
Query planning with limited source capabilities (2000)
In information-integration systems, sources may have diverse and limited query capabilities. In this paper we show that because sources have restrictions on retrieving their information, sources not...
Danaher, Patrick Alan, Harreveld, R. E. (Bobby), Li, Chen
This paper compares the approaches to course design and implementation for distance education students in two faculties of teacher education: one in an Australian regional university, the other in a...
Earth-SMP : multithreading support on an SMP cluster / (1999)
Thesis (M.E.E.)--University of Delaware, 1999.
Optimizing large join queries in mediation systems (1999)
Ramana Yerneni, Chen Li, Jeffrey Ullman, Hector Garcia-molina
Abstract. In data integration systems, queries posed to a mediator need to be translated into a sequence of queries to the underlying data sources. In a heterogeneous environment, with sources of...
Clindex: Clustering for similarity queries in high-dimensional spaces (1999)
Chen Li, Edward Chang, Hector Garcia-molina, James Ze Wang, Gio Wiederhold
In this paper we present a clustering and indexing paradigm (called Clindex) for highdimensional search spaces. The scheme is designed for approximate searches, where one wishes to find many of the...
Computing complete answers to queries in the presence of limited access patterns (1999)
In data applications such as information integration, there can be limited access patterns to relations, i.e., binding patterns require values to be specified for certain attributes in order to...
Computing complete answers to queries in the presence of limited access patterns (1999)
We consider the problem of computing the complete answer to a query when there is limited access to relations, i.e., when binding patterns require values to be specified for certain attributes in...
Searching near-replicas of images via clustering (1999)
Edward Chang, Chen Li, James Wang, Peter Mork, Gio Wiederhold
Internet piracy has been one of the major concerns for Web publishing. In this study we present a system, RIME, that we have prototyped for detecting unauthorized image copying on the World-Wide Web....
Searching near-replicas of images via clustering (1999)
Edward Chang, Chen Li, James Wang, Peter Mork, Gio Wiederhold
Internet piracy has been one of the major concerns for Web publishing. In this study we present a system, RIME, that we have prototyped for detecting unauthorized image copying on the World-Wide Web....
Optimizing large join queries in mediation systems (1999)
Ramana Yerneni, Chen Li, Jeffrey Ullman, Hector Garcia-molina
In data integration systems, queries posed to a mediator need to be translated into a sequence of queries to the underlying data sources. In a heterogeneous environment, with sources of diverse and...
Computing Capabilities of Mediators (1999)
Ramana Yerneni, Chen Li, Hector Garcia-molina, Jeffrey Ullman
In data-integration systems, the queries supported by a mediator are affected by the query-processing limitations of the sources being integrated. Existing mediation systems employ a variety of...
Computing complete answers to queries in the presence of limited access patterns (1999)
We consider the problem of computing the complete answer to a query when there is limited access to relations, i.e., when binding patterns require values to be specified for certain attributes in...
Optimizing Large Join Queries in Mediation Systems (1999)
Ramana Yerneni Chen, Chen Li, Jeffrey Ullman, Hector Garcia-molina
In data integration systems, queries posed to a mediator need to be translated into a sequence of queries to the underlying data sources. In a heterogeneous environment, with sources of diverse and...
Query Containment in the Presence of Limited Access Patterns (1999)
In information-integration systems, sources may have access pattern limitations, i.e., they require values for certain attributes to return tuples. In this paper we study the following problem: given...
Computing Capabilities of Mediators (1999)
Ramana Yerneni, Chen Li, Hector Garcia-molina, Jeffrey Ullman
In data-integration systems, the queries supported by a mediator are affected by the queryprocessing limitations of the sources being integrated. Existing mediation systems employ a variety of...
Query Planning with Limited Source Capabilities (1999)
In information-integration systems, sources may have diverse and limited query capabilities. In this paper we show that because sources have restrictions on retrieving their information, sources not...
Testing Query Containment in the Presence of Binding Restrictions (1999)
In information-integration systems, sources have diverse and limited query capabilities. In a recent paper [LC00], we showed that sources not mentioned in a query can contribute to the query result...
Computing Complete Answers to Queries with Binding Restrictions (1999)
We consider the problem of computing the complete answer to a query when there is limited access to relations, i.e., when binding patterns require values to be specified for certain attributes in...
Computing Complete Answers to Queries with Binding Restrictions (1999)
We consider the problem of computing the complete answer to a query when there is limited access to relations, i.e., when binding patterns require values to be specified for certain attributes in...
Clindex: Clustering for Similarity Queries in High-Dimensional Spaces (1999)
Chen Li, Edward Chang, Hector Garcia-molina, James Ze Wang, Gio Wiederhold
In this paper we present a clustering and indexing paradigm (called Clindex) for highdimensional search spaces. The scheme is designed for approximate searches, where one wishes to find many of the...
Computing Capabilities of Mediators (1999)
Ramana Yerneni, Chen Li, Hector Garcia-molina, Jeffrey Ullman
Existing data-integration systems based on the mediation architecture employ a variety of mechanisms to describe the query-processing capabilities of sources. However, these systems do not compute...
Searching Near-Replicas of Images via Clustering (1999)
Edward Chang, Chen Li, James Wang, Peter Mork, Gio Wiederhold
Internet piracy has been one of the major concerns for Web publishing. In this study we present a system, RIME, that we have prototyped for detecting unauthorized image copying on the World-Wide Web....
Optimizing Large Join Queries in Mediation Systems (1999)
Chen Li, Ramana Yerneni, Jeffrey Ullman, Hector Garcia-molina
In data integration systems, queries posed to a mediator need to be translated into a sequence of queries to the underlying data sources. In a heterogeneous environment, with sources of diverse and...
Computing Capabilities of Mediators (1999)
Ramana Yerneni, Chen Li, Hector Garcia-molina, Jeffrey Ullman
In data-integration systems, the queries supported by a mediator are affected by the queryprocessing limitations of the sources being integrated. Existing mediation systems employ a variety of...
Optimizing Large Join Queries in Mediation Systems (1999)
Ramana Yerneni, Chen Li, Jeffrey Ullman, Hector Garcia-molina
. In data integration systems, queries posed to a mediator need to be translated into a sequence of queries to the underlying data sources. In a heterogeneous environment, with sources of diverse and...
Computing complete answers to queries in the presence of limited access patterns (1999)
In data applications such as information integration, there can be limited access patterns to relations, i.e., binding patterns require values to be specified for certain attributes in order to...
Searching near-replicas of images via clustering (1999)
Edward Chang, Chen Li, James Wang, Peter Mork, Gio Wiederhold
Internet piracy has been one of the major concerns for Web publishing. In this study we present a system, RIME, that we have prototyped for detecting unauthorized image copying on the World-Wide Web....
Testing query containment in the presence of limited access patterns (1999)
In information-integration systems, sources may have access pattern limitations, i.e., they require values for certain attributes to return tuples. In this paper we study the following problem: given...
Optimizing large join queries in mediation systems (1999)
Ramana Yerneni, Chen Li, Je Rey Ullman, Hector Garcia-molina
In data integration systems, queries posed to a mediator need to be translated into a sequence of queries to the underlying data sources. In a heterogeneous environment, with sources of diverse and...
Clindex: Clustering for similarity queries in high-dimensional spaces (1999)
Chen Li, Edward Chang, Hector Garcia-molina, James Ze Wang, Gio Wiederhold
Paper Number 128 In this paper we present a clustering and indexing paradigm (called Clindex) for highdimensional search spaces. The scheme is designed for approximate searches, where one wishes to...
Optimizing large join queries in mediation systems (1999)
Ramana Yerneni, Chen Li, Je Rey Ullman, Hector Garcia-molina
Abstract. In data integration systems, queries posed to a mediator need to be translated into a sequence of queries to the underlying data sources. In a heterogeneous environment, with sources of...
Searching near-replicas of images via clustering (1999)
Edward Chang, Chen Li, James Wang, Peter Mork, Gio Wiederhold
Internet piracy has been one of the major concerns for Web publishing. In this study we present a system, RIME, that we have prototyped for detecting unauthorized image copying on the World-Wide Web....
Computing capabilities of mediators (1999)
Ramana Yerneni, Chen Li, Hector Garcia-molina, Je Rey Ullman
In data-integration systems, the queries supported by a mediator are a ected by the queryprocessing limitations of the sources being integrated. Existing mediation systems employ a variety...
High Performance Woven Mesh Heat Exchangers (1998)
Wirtz, Richard A., Li, Chen, Park, Ji-Wook, Xu, Jun
Simple-to-fabricate woven mesh structures, consisting of bonded laminates of two-dimensional plain-weave conductive screens, or three-dimensional orthogonal weaves are described. Geometric equations...
Capability based mediation in TSIMMIS (1998)
Chen Li, Ramana Yerneni, Vasilis Vassalos, Hector Garcia-molina, Yannis Papakonstantinou, Jeffrey Ullman, ...
The TSIMMIS system [1] integrates data from multiple heterogeneous sources and provides users with seamless integrated views of the data. It translates a user query on
RIME: A replicated image detector for the world-wide web (1998)
Edward Y. Chang, James Ze Wang, Chen Li, Gio Wiederhold
This paper describes RIME (Replicated IMage dEtector), an alternative approach towatermarking for detecting unauthorized image copying on the Internet. RIME pro les internet images and stores the...
RIME: A replicated image detector for the world-wide web (1998)
Edward Y. Chang, James Ze Wang, Chen Li, Gio Wiederhold
This paper describes RIME (Replicated IMage dEtector), an alternative approach to watermarking for detecting unauthorized image copying on the Internet. RIME profiles internet images and stores the...
2d BubbleUp - Managing parallel disks for media servers. Stanford (1998)
Edward Chang, Hector Garcia-molina, Chen Li
In this study we present a scheme called two-dimensional BubbleUp (2DB) for managing parallel disks in a multimedia server. Its goal is to reduce initial latency for interactive multimedia...
2D BubbleUp: Managing Parallel Disks for Media Servers (1998)
Edward Chang, Hector Garcia-molina, Chen Li
In this study we present a scheme called two-dimensional BubbleUp (2DB) for managing parallel disks in a multimedia server. Its goal is to reduce initial latency for interactive multimedia...
RIME: A Replicated Image Detector for the World-Wide Web (1998)
Edward Chang, James Ze Wang, Chen Li, Gio Wiederhold
This paper describes RIME (Replicated IMage dEtector), an alternative approach to watermarking for detecting unauthorized image copying on the Internet. RIME profiles internet images and stores the...
Capability Based Mediation in TSIMMIS (1998)
Chen Li, Ramana Yerneni, Vasilis Vassalos, Hector Garcia-molina, Yannis Papakonstantinou, Jeffrey Ullman
this paper, we show how the TSIMMIS mediator takes into account the capabilities of the sources to generate feasible query plans for user queries. Section 2 explains how the mediator processes user...
2d BubbleUp - Managing parallel disks for media servers. Stanford (1998)
Edward Chang, Hector Garcia-molina, Chen Li
In this study we present a scheme called two-dimensional BubbleUp (2DB) for managing parallel disks in a multimedia server. Its goal is to reduce initial latency for interactive multimedia...
RIME: A replicated image detector for the world-wide web (1998)
Edward Y. Chang, James Ze Wang, Chen Li, Gio Wiederhold
This paper describes RIME (Replicated IMage dEtector), an alternative approach towatermarking for detecting unauthorized image copying on the Internet. RIME pro les internet images and stores the...
Photocopy of typescript.
Land use and sedimentation in the basin of Tuttle Creek Reservoir /--by Chen Li. (1988)
Typescript (photocopy).
A HowNet Based Web Log Mining Algorithm (1970)
Chen Li, Jiayin Qi, Huaying Shu
Web log mining is used to extract user access pattern. An algorithm is proposed in this paper to resolve the problem of bad explanation for page sequence of web log mining. The algorithm firstly...
Chen, Jindong, Li, Chengyao, Guan, Yuanzhi, Kong, Qingli, Li, Chen, Guo, Xianghua, ...
To evaluate the potentiality of applying gene therapy to bacterial infections, especially for preventing infection in high-risk patients, we investigated protection of mice from challenge with lethal...
Liang, Yanbin, Li, Chen, Guzman, Victor M, Chang, William W, Evinger, Albert J, Pablo, Jozelyn V, ...
Using gene chip technology, we first identified that PGF2α (FP agonist) and Butaprost (EP2 agonist) induced about a five-fold upregulation of Nur77 mRNA expression in hFP-HEK 293/EBNA and...
The Protecting Effects and Mechanisms of Baicalin and Octreotide on Heart Injury in Rats with SAP
Xiping, Zhang, Hua, Tian, Hanqing, Chen, Li, Chen, Zhiwei, Wang, Keyi, Wang, ...
Purpose. To observe the protecting effects and mechanisms of Baicalin and Octreotide on heart injury in rats with severe acute pancreatitis (SAP). Methods. The SAP rat models were randomly divided...
Protecting Effects of Dexamethasone on Thymus of Rats with Severe Acute Pancreatitis
Xiping, Zhang, Li, Chen, Miao, Lin, Hua, Tian
Purpose. To study the protecting effects of dexamethasone on thymus of rats with severe acute pancreatitis (SAP). Methods. The SAP rats were randomly assigned to the model group and...
Pabbisetty, Kumar B., Yue, Xin, Li, Chen, Himanen, Juha-Pekka, Zhou, Renping, Nikolov, Dimitar B., ...
Eph receptors and ephrins play important roles in regulating cell migration and positioning during both normal and oncogenic tissue development. Using a surface plasma resonance (SPR) biosensor, we...
Crystal structure of the human ephrin-A5 ectodomain
Nikolov, Dimitar, Li, Chen, Lackmann, Martin, Jeffrey, Philip, Himanen, Juha
The Eph receptors, the largest subfamily of receptor tyrosine kinases, and their ephrin ligands are important mediators of cell–cell communication regulating cell attachment, pathfinding, and...
Local tax rebates, corporate tax burdens, and firm migration: Evidence from China
Wu, Liansheng, Wang, Yaping, Lin, Bing-Xuan, Li, Chen, Chen, Shaw
Huang, Limin, Sun, Qianwen, Qin, Fujun, Li, Chen, Zhao, Yu, Zhou, Dao-Xiu
The SILENT INFORMATION REGULATOR2 (SIR2) family proteins are NAD+-dependent histone deacetylases. Sir2 is involved in chromatin silencing at the mating-type loci, rDNA, and telomeres in yeast and is...
Systematic reconstruction of TRANSPATH data into Cell System Markup Language
Nagasaki, Masao, Saito, Ayumu, Li, Chen, Jeong, Euna, Miyano, Satoru
Structural Change in the Stock Market Efficiency after the Millennium: The MACD Approach
This paper studies the profitability of the Moving Average Convergence-Divergence (MACD) trading rule under three different crossing rules: the MACD zero line, the 9-day and 14-day signal lines. It...
Employment concentrations in Los Angeles, 1980 – 2000
Genevieve Giuliano, Christian Redfearn, Ajay Agarwal, Chen Li, Duan Zhuang
Are contemporary metropolitan regions becoming more dispersed? There are theoretical arguments for both concentration and dispersal. The purpose of our research is to establish an empirical base that...
Caprin-2 enhances canonical Wnt signaling through regulating LRP5/6 phosphorylation
Ding, Yu, Xi, Ying, Chen, Ting, Wang, Ji-yong, Tao, Dong-lei, Wu, Zhi-Li, ...
The low-density lipoprotein receptor–related proteins 5 and 6 (LRP5/6) are coreceptors for Frizzled and transmit signals from the plasma membrane to the cytosol. However, the mechanism for LRP5/6...
Sensitive dependence of the motion of a legged robot on granular media
Li, Chen, Umbanhowar, Paul B., Komsuoglu, Haldun, Koditschek, Daniel E., Goldman, Daniel I.
Legged locomotion on flowing ground (e.g., granular media) is unlike locomotion on hard ground because feet experience both solid- and fluid-like forces during surface penetration. Recent bioinspired...
Falkinham, Joseph O., Wall, Thomas E., Tanner, Justin R., Tawaha, Khaled, Alali, Feras Q., Li, Chen, ...
Anecdotes, both historical and recent, recount the curing of skin infections, including diaper rash, by using red soils from the Hashemite Kingdom of Jordan. Following inoculation of red soils...