AN EXAMINATION OF THE DEGTJAREFF METHOD FOR DETERMINING SOIL ORGANIC MATTER, AND A PROPOSED MODIFICATION OF THE CHROMIC ACID TITRATION METHOD
21788 citations1934Soil Science
Allan Walkley, I. ARMSTRONG BLACK
Este manual de laboratorio, en su segunda edición, reúne métodos clásicos utilizados en la caracterización química de suelos, incluidos los métodos nacionales e internacionales utilizados en Colombia. Se trata de una gu…
Welcome to the Tidyverse
21780 citations2019The Journal of Open Source Software
Hadley Wickham, Mara Averick, Jennifer Bryan, Winston Chang, Lucy D’Agostino McGowan
RESUMENEvaluación del efecto de un curso nivelatorio de matemáticas en educación superior: el caso de Matemáticas Básicas La investigación evalúa los efectos de tomar un curso de nivelación obligatorio, que se ofrece un…
Introduction to Quantitative Genetics.
21759 citations1982Biometrics
A. W. F. Edwards, D. S. Falconer
Part 1 Genetic constitution of a population: Hardy-Weinberg equilibrium. Part 2 Changes in gene frequency: migration mutation. Part 3 Small populations - changes in gene frequency under simplified conditions. Part 4 Sma…
Search and clustering orders of magnitude faster than BLAST
21754 citations2010Bioinformatics
R. C. Edgar
MOTIVATION: Biological sequence data is accumulating rapidly, motivating the development of improved high-throughput methods for sequence classification. RESULTS: UBLAST and USEARCH are new algorithms enabling sensitive…
An Evolutionary Theory of Economic Change.
21732 citations1983The Economic Journal
Brian J. Loasby, Richard R. Nelson, Sidney G. Winter
Journal Article An Evolutionary Theory of Economic Change Get access An Evolutionary Theory of Economic Change. By Richard R. Nelson and Sidney G. Winter. (Cambridge, Massachusetts & London: Harvard University Press, 19…
A new generation of Ca2+ indicators with greatly improved fluorescence properties.
21728 citations1985Journal of Biological Chemistry
Grzegorz Grynkiewicz, Martin Poenie, Roger Y. Tsien
A new family of highly fluorescent indicators has been synthesized for biochemical studies of the physiological role of cytosolic free Ca2+. The compounds combine an 8-coordinate tetracarboxylate chelating site with sti…
Atherosclerosis — An Inflammatory Disease
21705 citations1999New England Journal of Medicine
Russell Ross
Atherosclerosis is an inflammatory disease. Because high plasma concentrations of cholesterol, in particular those of low-density lipoprotein (LDL) cholesterol, are one of the principal risk factors for atherosclerosis,…
The Strengthening the Reporting of Observational Studies in Epidemiology (STROBE) Statement: Guidelines for Reporting Observational Studies
21692 citations2007PLoS Medicine
Erik von Elm, Douglas G. Altman, Matthias Egger, Stuart Pocock, Peter C Gøtzsche
Much biomedical research is observational. The reporting of such research is often inadequate, which hampers the assessment of its strengths and weaknesses and of a study's generalisability. The Strengthening the Report…
International Physical Activity Questionnaire: 12-Country Reliability and Validity
21687 citations2003Medicine & Science in Sports & Exercise
Cora L. Craig, Alison L. Marshall, MICHAEL SJ??STR??M, Adrian Bauman, Michael Booth
BACKGROUND: Physical inactivity is a global concern, but diverse physical activity measures in use prevent international comparisons. The International Physical Activity Questionnaire (IPAQ) was developed as an instrume…
Radiotherapy plus Concomitant and Adjuvant Temozolomide for Glioblastoma
21685 citations2005New England Journal of Medicine
Roger Stupp, Warren Mason, Martin J. van den Bent, Michael Weller, Barbara Fisher
BACKGROUND: Glioblastoma, the most common primary brain tumor in adults, is usually rapidly fatal. The current standard of care for newly diagnosed glioblastoma is surgical resection to the extent feasible, followed by…
An Image is Worth 16x16 Words: Transformers for Image Recognition at Scale
21640 citations2020arXiv (Cornell University)
Alexey Dosovitskiy, Lucas Beyer, Alexander Kolesnikov, Dirk Weissenborn, Xiaohua Zhai
While the Transformer architecture has become the de-facto standard for natural language processing tasks, its applications to computer vision remain limited. In vision, attention is either applied in conjunction with c…
Grad-CAM: Visual Explanations from Deep Networks via Gradient-Based Localization
21633 citations2017Unknown source
Ramprasaath R. Selvaraju, Michael Cogswell, Abhishek Das, Ramakrishna Vedantam, Devi Parikh
We propose a technique for producing `visual explanations' for decisions from a large class of Convolutional Neural Network (CNN)-based models, making them more transparent. Our approach - Gradient-weighted Class Activa…
BLEU
21557 citations2001Unknown source
Kishore Papineni, Salim Roukos, Todd J. Ward, Wei-Jing Zhu
Human evaluations of machine translation are extensive but expensive. Human evaluations can take months to finish and involve human labor that can not be reused. We propose a method of automatic machine translation eval…
The need to belong: Desire for interpersonal attachments as a fundamental human motivation.
21551 citations1995Psychological Bulletin
Roy F. Baumeister, Mark R. Leary
A hypothesized need to form and maintain strong, stable interpersonal relationships is evaluated in light of the empirical literature. The need is for frequent, nonaversive interactions within an ongoing relational bond…
Numerical integration of the cartesian equations of motion of a system with constraints: molecular dynamics of n-alkanes
21532 citations1977Journal of Computational Physics
Jean-Paul Ryckaert, Giovanni Ciccotti, Herman J. C. Berendsen
Linear Matrix Inequalities in System and Control Theory
21513 citations1994Society for Industrial and Applied Mathematics eBooks
Stephen Boyd, Laurent El Ghaoui, Eric Feron, V. Balakrishnan
Two-dimensional gas of massless Dirac fermions in graphene
21466 citations2005Nature
Kostya S. Novoselov, A. K. Geǐm, С. В. Морозов, Da Jiang, M. I. Katsnelson
The Positive and Negative Syndrome Scale (PANSS) for Schizophrenia
21432 citations1987Schizophrenia Bulletin
Stanley R. Kay, Abraham Fiszbein, Lewis A. Opler
The variable results of positive-negative research with schizophrenics underscore the importance of well-characterized, standardized measurement techniques. We report on the development and initial standardization of th…
Exploration and Exploitation in Organizational Learning
21423 citations1991Organization Science
James G. March
This paper considers the relation between the exploration of new possibilities and the exploitation of old certainties in organizational learning. It examines some complications in allocating resources between the two,…
Estimates of worldwide burden of cancer in 2008: GLOBOCAN 2008
21416 citations2010International Journal of Cancer
Jacques Ferlay, Hai‐Rim Shin, Freddie Bray, David Forman, Colin Mathers
Estimates of the worldwide incidence and mortality from 27 cancers in 2008 have been prepared for 182 countries as part of the GLOBOCAN series published by the International Agency for Research on Cancer. In this articl…
The Reflective Practitioner: How Professionals Think in Action
21414 citations1985Journal of Policy Analysis and Management
Barry Checkoway, Donald A. Schön
Cancer statistics, 2020
21412 citations2020CA A Cancer Journal for Clinicians
Rebecca L. Siegel, Kimberly D. Miller, Ahmedin Jemal
Each year, the American Cancer Society estimates the numbers of new cancer cases and deaths that will occur in the United States and compiles the most recent data on population-based cancer occurrence. Incidence data (t…
SARS-CoV-2 Cell Entry Depends on ACE2 and TMPRSS2 and Is Blocked by a Clinically Proven Protease Inhibitor
21387 citations2020Cell
Markus Hoffmann, Hannah Kleine‐Weber, Simon Schroeder, Nadine Krüger, Tanja Herrler
Particle swarm optimization
21357 citations2007Swarm Intelligence
Riccardo Poli, James Kennedy, Tim Blackwell
Smoothing and Differentiation of Data by Simplified Least Squares Procedures.
21356 citations1964Analytical Chemistry
Abraham Savitzky, Marcel J. E. Golay
ADVERTISEMENT RETURN TO ISSUEPREVArticleNEXTSmoothing and Differentiation of Data by Simplified Least Squares Procedures.Abraham. Savitzky and M. J. E. GolayCite this: Anal. Chem. 1964, 36, 8, 1627–1639Publication Date…
An introduction to ROC analysis
21329 citations2005Pattern Recognition Letters
Tom Fawcett
Multilayer feedforward networks are universal approximators
21308 citations1989Neural Networks
Kurt Hornik, Maxwell B. Stinchcombe, Halbert White
Fast unfolding of communities in large networks
21281 citations2008Journal of Statistical Mechanics Theory and Experiment
Vincent D. Blondel, Jean‐Loup Guillaume, Renaud Lambiotte, Etienne Lefebvre
We propose a simple method to extract the community structure of large networks. Our method is a heuristic method that is based on modularity optimization. It is shown to outperform all other known community detection m…
A climbing image nudged elastic band method for finding saddle points and minimum energy paths
21280 citations2000The Journal of Chemical Physics
Graeme Henkelman, Blas P. Uberuaga, Hannes Jónsson
A modification of the nudged elastic band method for finding minimum energy paths is presented. One of the images is made to climb up along the elastic band to converge rigorously on the highest saddle point. Also, vari…
SERVQUAL: A multiple-Item Scale for measuring consumer perceptions of service quality
21209 citations1988Zenodo (CERN European Organization for Nuclear Research)
A. Parasuraman, Leonard L. Berry, Valarie A. Zeithaml
This paper describes the development of a 22-item instrument (called SERVQUAL) for assessing customer perceptions of service quality in service and retailing organizations. After a discussion of the conceptualization an…
Clinical Characteristics of 138 Hospitalized Patients With 2019 Novel Coronavirus–Infected Pneumonia in Wuhan, China
21194 citations2020JAMA
Dawei Wang, Bo Hu, Chang Hu, Fangfang Zhu, Xing Liu
Importance: In December 2019, novel coronavirus (2019-nCoV)-infected pneumonia (NCIP) occurred in Wuhan, China. The number of cases has increased rapidly but information on the clinical characteristics of affected patie…
Handbook of Optical Constants of Solids
21177 citations1985Elsevier eBooks
A theory for multiresolution signal decomposition: the wavelet representation
21100 citations1989IEEE Transactions on Pattern Analysis and Machine Intelligence
Stéphane Mallat
Multiresolution representations are effective for analyzing the information content of images. The properties of the operator which approximates a signal at a given resolution were studied. It is shown that the differen…
A modified single solution method for the determination of phosphate in natural waters
21089 citations1962Analytica Chimica Acta
J.E. Murphy, J.P. Riley
Multilineage Potential of Adult Human Mesenchymal Stem Cells
21070 citations1999Science
Mark F. Pittenger, Alastair M. Mackay, Stephen C. Beck, Rama K. Jaiswal, R. Gordon Douglas
Human mesenchymal stem cells are thought to be multipotent cells, which are present in adult marrow, that can replicate as undifferentiated cells and that have the potential to differentiate to lineages of mesenchymal t…
Regularization and Variable Selection Via the Elastic Net
21068 citations2005Journal of the Royal Statistical Society Series B (Statistical Methodology)
Hui Zou, Trevor Hastie
Summary We propose the elastic net, a new regularization and variable selection method. Real world data and a simulation study show that the elastic net often outperforms the lasso, while enjoying a similar sparsity of…
Classification and Regression Trees.
21050 citations1986Journal of the American Statistical Association
John Van Ryzin, Leo Breiman, Jerome H. Friedman, Richard A. Olshen, Charles J. Stone
SSD: Single Shot MultiBox Detector
21039 citations2016Lecture notes in computer science
Wei Liu, Dragomir Anguelov, Dumitru Erhan, Christian Szegedy, Scott Reed
Reducing the Dimensionality of Data with Neural Networks
20995 citations2006Science
Geoffrey E. Hinton, Ruslan Salakhutdinov
High-dimensional data can be converted to low-dimensional codes by training a multilayer neural network with a small central layer to reconstruct high-dimensional input vectors. Gradient descent can be used for fine-tun…
PLS-SEM: Indeed a Silver Bullet
20988 citations2011The Journal of Marketing Theory and Practice
Joe F. Hair, Christian M. Ringle, Marko Sarstedt
Structural equation modeling (SEM) has become a quasi-standard in marketing and management research when it comes to analyzing the cause-effect relations between latent constructs. For most researchers, SEM is equivalen…
Computer Simulation of Liquids
20967 citations2017Unknown source
Michael P. Allen, Dominic J. Tildesley
Abstract This book provides a practical guide to molecular dynamics and Monte Carlo simulation techniques used in the modelling of simple and complex liquids. Computer simulation is an essential tool in studying the che…
Cancer statistics, 2019
20961 citations2019CA A Cancer Journal for Clinicians
Rebecca L. Siegel, Kimberly D. Miller, Ahmedin Jemal
Each year, the American Cancer Society estimates the numbers of new cancer cases and deaths that will occur in the United States and compiles the most recent data on cancer incidence, mortality, and survival. Incidence…
<i>Phaser</i>crystallographic software
20949 citations2007Journal of Applied Crystallography
Airlie J. McCoy, Ralf W. Grosse‐Kunstleve, Paul D. Adams, Martyn Winn, Laurent C. Storoni
Phaser is a program for phasing macromolecular crystal structures by both molecular replacement and experimental phasing methods. The novel phasing algorithms implemented in Phaser have been developed using maximum like…
Applied Multiple Regression/Correlation Analysis for the Behavioral Sciences
20890 citations2014Psychology Press eBooks
Patricia Cohen, Patricia Cohen, Stephen G. West, Leona S. Aiken
This classic text on multiple regression is noted for its nonmathematical, applied, and data-analytic approach. Readers profit from its verbal-conceptual exposition and frequent use of examples. The applied emphasis pro…
Diagnostic and Statistical Manual of Mental Disorders
20888 citations2012SpringerReference
Geneious Basic: An integrated and extendable desktop software platform for the organization and analysis of sequence data
20871 citations2012Bioinformatics
Matthew D. Kearse, Richard Moir, Amy Wilson, Steven Stones-Havas, Matthew Cheung
UNLABELLED: The two main functions of bioinformatics are the organization and analysis of biological data using computational resources. Geneious Basic has been designed to be an easy-to-use and flexible desktop softwar…
Qualitative content analysis in nursing research: concepts, procedures and measures to achieve trustworthiness
20862 citations2003Nurse Education Today
Ulla Hällgren Graneheim, Berit Lundman
Silhouettes: A graphical aid to the interpretation and validation of cluster analysis
20850 citations1987Journal of Computational and Applied Mathematics
Peter J. Rousseeuw
Culture and the self: Implications for cognition, emotion, and motivation.
20840 citations1991Psychological Review
Hazel Rose Markus, Shinobu Kitayama
People in different cultures have strikingly different construals of the self, of others, and of the interdependence of the 2. These construals can influence, and in many cases determine, the very nature of individual e…
An Introduction to the Bootstrap
20826 citations1993Unknown source
Bradley Efron, Robert Tibshirani
Two-equation eddy-viscosity turbulence models for engineering applications
20816 citations1994AIAA Journal
Florian Menter
Two new two-equation eddy-viscosity turbulence models will be presented.They combine different elements of existing models that are considered superior to their alternatives.The first model, referred to as the baseline…
Multiple View Geometry in Computer Vision
20801 citations2004Cambridge University Press eBooks
Richard Hartley, Andrew Zisserman
A basic problem in computer vision is to understand the structure of a real world scene given several images of it. Techniques for solving this problem are taken from projective geometry and photogrammetry. Here, the au…
Self-interaction correction to density-functional approximations for many-electron systems
20782 citations1981Physical review. B, Condensed matter
John P. Perdew, Alex Zunger
The exact density functional for the ground-state energy is strictly self-interaction-free (i.e., orbitals demonstrably do not self-interact), but many approximations to it, including the local-spin-density (LSD) approx…
Issues and challenges facing rechargeable lithium batteries
20740 citations2001Nature
J. M. Tarascon, Michel Armand
Rapid determination of free proline for water-stress studies
20718 citations1973Plant and Soil
Lynn S. Bates, R. P. Waldren, I. D. Teare
Meta-analysis of Observational Studies in Epidemiology<SUBTITLE>A Proposal for Reporting</SUBTITLE>
20711 citations2000JAMA
Donna F. Stroup
OBJECTIVE: Because of the pressure for timely, informed decisions in public health and clinical practice and the explosion of information in the scientific literature, research results must be synthesized. Meta-analyses…
Measurement of the Elastic Properties and Intrinsic Strength of Monolayer Graphene
20689 citations2008Science
Changgu Lee, Xiaoding Wei, Jeffrey W. Kysar, James Hone
We measured the elastic properties and intrinsic breaking strength of free-standing monolayer graphene membranes by nanoindentation in an atomic force microscope. The force-displacement behavior is interpreted within a…
Autoregressive Conditional Heteroscedasticity with Estimates of the Variance of United Kingdom Inflation
20681 citations1982Econometrica
Robert F. Engle
Traditional econometric models assume a constant one-period forecast variance. To generalize this implausible assumption, a new class of stochastic processes called autoregressive conditional heteroscedastic (ARCH) proc…
Accurate spin-dependent electron liquid correlation energies for local spin density calculations: a critical analysis
20679 citations1980Canadian Journal of Physics
S. H. Vosko, L. Wilk, Marwan Nusair
We assess various approximate forms for the correlation energy per particle of the spin-polarized homogeneous electron gas that have frequently been used in applications of the local spin density approximation to the ex…
Special Care Units and Traditional Care in Dementia: Relationship with Behavior, Cognition, Functional Status and Quality of Life - A Review
20660 citations2013Dementia and Geriatric Cognitive Disorders Extra
Jeroen S. Kok, Ina J. Berg, Erik Scherder
BACKGROUND: Special care facilities for patients with dementia gain increasing attention. However, an overview of studies examining the differences between care facilities with respect to their effects on behavior, cogn…
Multiple Imputation for Nonresponse in Surveys
20641 citations1987Wiley series in probability and statistics
Donald B. Rubin
Tables and Figures. Glossary. 1. Introduction. 1.1 Overview. 1.2 Examples of Surveys with Nonresponse. 1.3 Properly Handling Nonresponse. 1.4 Single Imputation. 1.5 Multiple Imputation. 1.6 Numerical Example Using Multi…
On the evaluation of structural equation models
20627 citations1988Journal of the Academy of Marketing Science
Richard P. Bagozzi, Youjae Yi
Statistical mechanics of complex networks
20624 citations2002Reviews of Modern Physics
Réka Albert, Albert-Ĺaszló Barabási
Complex networks describe a wide range of systems in nature and society. Frequently cited examples include the cell, a network of chemicals linked by chemical reactions, and the Internet, a network of routers and comput…
A simple salting out procedure for extracting DNA from human nucleated cells
20587 citations1988Nucleic Acids Research
S.A. Miller, Dale D. Dykes, Herbert F. Polesky
S.A. Miller, D.D. Dykes, H.F. Polesky; A simple salting out procedure for extracting DNA from human nucleated cells, Nucleic Acids Research, Volume 16, Iss
ggplot2: Elegant Graphics for Data Analysis
20555 citations2009Unknown source
Hadley Wickham
Lifetime Prevalence and Age-of-Onset Distributions of DSM-IV Disorders in the National Comorbidity Survey Replication
20541 citations2005Archives of General Psychiatry
Ronald C. Kessler, Patricia A. Berglund, Olga Demler, Robert Jin, Kathleen R. Merikangas
CONTEXT: Little is known about lifetime prevalence or age of onset of DSM-IV disorders. OBJECTIVE: To estimate lifetime prevalence and age-of-onset distributions of DSM-IV disorders in the recently completed National Co…
Naive Bayesian Classifier for Rapid Assignment of rRNA Sequences into the New Bacterial Taxonomy
20536 citations2007Applied and Environmental Microbiology
Qiong Wang, George M Garrity, James M. Tiedje, James R. Cole
The Ribosomal Database Project (RDP) Classifier, a naïve Bayesian classifier, can rapidly and accurately classify bacterial 16S rRNA sequences into the new higher-order taxonomy proposed in Bergey's Taxonomic Outline of…
A theory of human motivation.
20511 citations1943Psychological Review
Abraham H. Maslow
In a previous paper (13) various propositions were presented which would have to be included in any theory of human motivation that could lay claim to being definitive. These conclusions may be briefly summarized as fol…
Fractional Differential Equations
20501 citations2025Unknown source
Igor Podlubný
In recent times, researchers across various fields have become interested in the topic of fractional calculus based on integrals and derivatives of fractional order. This area has numerous and widespread applications in…
Logic and Conversation
20487 citations1975Unknown source
H. P. Grice
Generalized Linear Models
20454 citations2005Statistics for biology and health
A Theory of Social Comparison Processes
20404 citations1954Human Relations
Léon Festinger
Hypothesis I: There exists, in the human organism, a drive to evaluate his opinions and his abilities. While opinions and abilities may, at first glance, seem to be quite different things, there is a close functional ti…
Distinction: A Social Critique of the Judgement of Taste*
20381 citations2018Unknown source
Pierre Bourdıeu
The basic opposition between the tastes of luxury and the tastes of necessity is specified in as many oppositions as there are different ways of asserting one's distinction vis-a-vis the working class and its primary ne…
A Decision-Theoretic Generalization of On-Line Learning and an Application to Boosting
20361 citations1997Journal of Computer and System Sciences
Yoav Freund, Robert E. Schapire
The Reliability of Molecular Weight Determinations by Dodecyl Sulfate-Polyacrylamide Gel Electrophoresis
20343 citations1969Journal of Biological Chemistry
K. Weber, Mary Osborn
Forty proteins with polypeptide chains of well characterized molecular weights have been studied by polyacrylamide gel electrophoresis in the presence of sodium dodecyl sulfate following the procedure of Shapiro, Vinuel…
MicroRNAs: Target Recognition and Regulatory Functions
20341 citations2009Cell
David P. Bartel
Applied Logistic Regression
20289 citations2000Unknown source
David W. Hosmer, Stanley Lemeshow
The Evolution of Cooperation
20278 citations1981Science
Robert Axelrod, W D Hamilton
Cooperation in organisms, whether bacteria or primates, has been a difficulty for evolutionary theory since Darwin. On the assumption that interactions between pairs of individuals occur on a probabilistic basis, a mode…
Polymorphic transitions in single crystals: A new molecular dynamics method
20245 citations1981Journal of Applied Physics
Michele Parrinello, A. Rahman
A new Lagrangian formulation is introduced. It can be used to make molecular dynamics (MD) calculations on systems under the most general, externally applied, conditions of stress. In this formulation the MD cell shape…
General atomic and molecular electronic structure system
20214 citations1993Journal of Computational Chemistry
Michael W. Schmidt, Kim K. Baldridge, Jerry A. Boatz, Stephen T. Elbert, Mark S. Gordon
Abstract A description of the ab initio quantum chemistry package GAMESS is presented. Chemical systems containing atoms through radon can be treated with wave functions ranging from the simplest closed‐shell case up to…
A SIMPLE METHOD OF ESTIMATING FIFTY PER CENT ENDPOINTS12
20213 citations1938American Journal of Epidemiology
Linda Reed, Hugo Muench
L.J. REED, H. MUENCH; A SIMPLE METHOD OF ESTIMATING FIFTY PER CENT ENDPOINTS12, American Journal of Epidemiology, Volume 27, Issue 3, 1 May 1938, Pages 493
Induction of Pluripotent Stem Cells from Adult Human Fibroblasts by Defined Factors
20194 citations2007Cell
Kazutoshi Takahashi, Koji Tanabe, Mari Ohnuki, Megumi Narita, Tomoko Ichisaka
The fifth discipline, the art and practice of the learning organization
20176 citations1991Performance + Instruction
Peter M. Senge
"In The Fifth Discipline, Peter Senge describes how companies can rid themselves of the learning "disabilities" that threaten their productivity and success by adopting the strategies of learning organizations - ones in…
Very high resolution interpolated climate surfaces for global land areas
20134 citations2005International Journal of Climatology
Robert J. Hijmans, Susan E. Cameron, Juan L. Parra, Peter G. Jones, Andy Jarvis
We developed interpolated climate surfaces for global land areas (excluding Antarctica) at a spatial resolution of 30 arc s (often referred to as 1-km spatial resolution). The climate elements considered were monthly pr…
The Psychophysics Toolbox
20115 citations1997Spatial Vision
David H. Brainard
MODELTEST: testing the model of DNA substitution.
20102 citations1998Bioinformatics
David Posada, Keith A. Crandall
SUMMARY: The program MODELTEST uses log likelihood scores to establish the model of DNA evolution that best fits the data. AVAILABILITY: The MODELTEST package, including the source code and some documentation is availab…
Accurate normalization of real-time quantitative RT-PCR data by geometric averaging of multiple internal control genes
20098 citations2002Genome biology
Jo Vandesompele, Katleen De Preter, Filip Pattyn, Bruce Poppe, Nadine Van Roy
BACKGROUND: Gene-expression analysis is increasingly important in biological research, with real-time reverse transcription PCR (RT-PCR) becoming the method of choice for high-throughput and accurate expression profilin…
Intensive blood-glucose control with sulphonylureas or insulin compared with conventional treatment and risk of complications in patients with type 2 diabetes (UKPDS 33)
20076 citations1998The Lancet
On Information and Sufficiency
20070 citations1951The Annals of Mathematical Statistics
S. Kullback, R. A. Leibler
Research Methods in Education
20065 citations2007Unknown source
Louis Cohen, Lawrence Manion, Keith Morrison
This fully updated sixth edition of the international bestseller Research Methods in Education covers the whole range of methods currently employed by educational research at all stages. It is divided into five main par…
A global reference for human genetic variation
20029 citations2015Nature
Corresponding authors, Adam Auton, Gonçalo R. Abecasis, David M. Altshuler, Richard Durbin
The 1000 Genomes Project set out to provide a comprehensive description of common human genetic variation by applying whole-genome sequencing to a diverse set of individuals from multiple populations. Here we report com…
Software survey: VOSviewer, a computer program for bibliometric mapping
20006 citations2009Scientometrics
Nees Jan van Eck, Ludo Waltman
We present VOSviewer, a freely available computer program that we have developed for constructing and viewing bibliometric maps. Unlike most computer programs that are used for bibliometric mapping, VOSviewer pays speci…
Model-based Analysis of ChIP-Seq (MACS)
19999 citations2008Genome biology
Yong Zhang, Tao Liu, Clifford A. Meyer, Jérôme Eeckhoute, David S. Johnson
We present Model-based Analysis of ChIP-Seq data, MACS, which analyzes data generated by short read sequencers such as Solexa's Genome Analyzer. MACS empirically models the shift size of ChIP-Seq tags, and uses it to im…
Increasing Returns and Long-Run Growth
19970 citations1986Journal of Political Economy
Paul Romer
This paper presents a fully specified model of long-run growth in which knowledge is assumed to be an input in production that has increasing marginal productivity. It is essentially a competitive equilibrium model with…
Generative Adversarial Nets
19939 citations2023Unknown source
Raphael Labaca-Castro
The american rheumatism association 1987 revised criteria for the classification of rheumatoid arthritis
19931 citations1988Arthritis & Rheumatism
Frank C. Arnett, Steven M. Edworthy, D. Blöch, Dennis J. McShane, James F. Fries
The revised criteria for the classification of rheumatoid arthritis (RA) were formulated from a computerized analysis of 262 contemporary, consecutively studied patients with RA and 262 control subjects with rheumatic d…
Physisorption of gases, with special reference to the evaluation of surface area and pore size distribution (IUPAC Technical Report)
19927 citations2015Pure and Applied Chemistry
Matthias Thommes, Katsumi Kaneko, Alexander V. Neimark, James P. Olivier, F. Rodrı́guez-Reinoso
Abstract Gas adsorption is an important tool for the characterisation of porous solids and fine powders. Major advances in recent years have made it necessary to update the 1985 IUPAC manual on Reporting Physisorption D…
<i>ORTEP</i>-3 for Windows - a version of<i>ORTEP</i>-III with a Graphical User Interface (GUI)
19918 citations1997Journal of Applied Crystallography
Louis J. Farrugia
Computer Program Abstracts The category Computer Program Abstracts provides a rapid means of communicating up-to-date information concerning both new programs or systems and significant updates to existing ones. Followi…
<i>Colloquium</i>: Topological insulators
19909 citations2010Reviews of Modern Physics
M. Zahid Hasan, C. L. Kane
Topological insulators are electronic materials that have a bulk band gap like an ordinary insulator but have protected conducting states on their edge or surface. These states are possible due to the combination of spi…
Preferred Reporting Items for Systematic Reviews and Meta-Analyses: The PRISMA Statement
19895 citations2009Journal of Clinical Epidemiology
David Moher, Alessandro Liberati, Jennifer Tetzlaff, Douglas G. Altman