Heckman Correction - Articles - Scientific Research Publishing

Estimation of Multivariate Sample Selection Models via a Parameter-Expanded Monte Carlo EM Algorithm (Articles)

Phillip Li

Open Journal of Statistics Vol.4 No.10, November 18, 2014

DOI: 10.4236/ojs.2014.410080 3,562 Downloads 5,276 Views Citations
This article belongs to the Special Issue on Statistical Modeling and Computation
Smallholder Farmers’ Decision and Level of Participation in the Potato Market in Uganda (Articles)

Christopher Sebatta, Johnny Mugisha, Enid Katungi, Apolo Kashaaru, Harriet Kyomugisha

Modern Economy Vol.5 No.8, July 18, 2014

DOI: 10.4236/me.2014.58082 8,663 Downloads 12,931 Views Citations
Effects of AIDS-related disability on workforce participation and earned income in Botswana: A quasi-experimental evaluation (Articles)

Mansour Farahani, Danae Roumis, Ajay Mahal, Marionette Holmes, Gillian Moalosi, Chris Molomo, Richard Marlink

Health Vol.5 No.3, March 11, 2013

DOI: 10.4236/health.2013.53055 4,710 Downloads 7,683 Views Citations
The Effect of Philanthropic Activities on Corporate Financial Performance: From the Perspectives of Charity Donation and Volunteer Service (Articles)

Fangfang Liao

Modern Economy Vol.11 No.1, January 17, 2020

DOI: 10.4236/me.2020.111010 1,389 Downloads 3,748 Views Citations
Retrieval of Aerosol Optical Depth from Oceansat-2 OCM (Articles)

Udaya Lakshmi Sriperambudur, Chandralingam Sonnati, Nagamani Pullaiahgari Venkata, Preethi Latha Thalathoti

Open Journal of Marine Science Vol.5 No.4, October 27, 2015

DOI: 10.4236/ojms.2015.54035 4,646 Downloads 5,829 Views Citations
Management of Exotropia Associated with Hyperopia in Children (Articles)

Alassane Ba, Aly Mbara Ka, El Hadji Malick Sy, Aïssatou Aw, Jean Pierre Diagne, Soda Mbaye, Serigne Souhaibou Gaye, Ousmane Ndiaga Senghor, Hawo Madina Diallo, Audrey Samra, Papa Amadou Ndiaye

Open Journal of Ophthalmology Vol.14 No.4, November 5, 2024

DOI: 10.4236/ojoph.2024.144037 129 Downloads 1,358 Views Citations
Algorithms for Masking Pixel Defects at Low Exposure Conditions for CMOS Image Sensors (Articles)

Vinesh Sukumar, Jason Tanner, Atif Sarwari, Herbert L Hess

Engineering Vol.2 No.4, May 4, 2010

DOI: 10.4236/eng.2010.24032 6,817 Downloads 11,480 Views Citations
Defining Reservoir Quality Relationships: How Important Are Overburden and Klinkenberg Corrections? (Articles)

Tuan Gia Hoang, Peter Behrenbruch, Minh Triet Do Huu

Journal of Geoscience and Environment Protection Vol.5 No.2, February 14, 2017

DOI: 10.4236/gep.2017.52007 4,820 Downloads 6,229 Views Citations
An Investigation of the Required MR Bone Attenuation Correction for Quantitative Whole-Body PET/MR Imaging Using Clinical NaF PET/CT Studies (Articles)

Hua A. Ai, Osama Mawlawi, R. Jason Stafford, Jim Bankson, Yiping Shao, Michele Guindani, Richard E. Wendt III

International Journal of Medical Physics, Clinical Engineering and Radiation Oncology Vol.7 No.3, June 4, 2018

DOI: 10.4236/ijmpcero.2018.73023 1,289 Downloads 3,282 Views Citations
A Web Clustered System for Achieving Higher Performances through Load Balancing Mechanism (Articles)

Young Rhee

American Journal of Industrial and Business Management Vol.3 No.3, July 5, 2013

DOI: 10.4236/ajibm.2013.33041 5,189 Downloads 7,855 Views Citations
Cotton Hedging: A Comparison across Developing and Developed Countries (Articles)

Qizhi Wang, Benaissa Chidmi

Modern Economy Vol.2 No.4, September 21, 2011

DOI: 10.4236/me.2011.24073 5,317 Downloads 9,861 Views Citations
The Impact of Climate Change on Crop Yields in Sub-Saharan Africa (Articles)

Elodie Blanc

American Journal of Climate Change Vol.1 No.1, March 27, 2012

DOI: 10.4236/ajcc.2012.11001 17,505 Downloads 37,206 Views Citations
Different Mixing Scenerio of Quasi-Degenerate Neutrino with Charged Lepton Correction (Articles)

Mrinal Kumar Das

Journal of Modern Physics Vol.3 No.10, October 31, 2012

DOI: 10.4236/jmp.2012.310192 3,483 Downloads 5,507 Views Citations
Acuros XB Algorithm vs. Anisotropic Analytical Algorithm: A Dosimetric Study Using Heterogeneous Phantom and Computed Tomography (CT) Data Sets of Esophageal Cancer Patients (Articles)

Suresh Rana, Kevin Rogers, Shyam Pokharel, Terry Lee, Daniel Reed, Christopher Biggs

Journal of Cancer Therapy Vol.4 No.1, February 17, 2013

DOI: 10.4236/jct.2013.41019 11,098 Downloads 26,282 Views Citations
Enhanced Face Detection Technique Based on Color Correction Approach and SMQT Features (Articles)

Mohamed A. El-Sayed, Nora G. Ahmed

Journal of Software Engineering and Applications Vol.6 No.10, October 4, 2013

DOI: 10.4236/jsea.2013.610062 6,101 Downloads 11,347 Views Citations
Analysis and Modeling of Buck Converter in Discontinuous-Output-Inductor-Current Mode Operation (Articles)

Jianbo Yang, Weiping Zhang, Faris Al-Naemi, Xiaoping Chen

Energy and Power Engineering Vol.5 No.4B, November 11, 2013

DOI: 10.4236/epe.2013.54B163 7,922 Downloads 9,559 Views Citations
Delaware Method Improvement for the Shell and Tubes Heat Exchanger Design (Articles)

Miguel Toledo-Velázquez, Pedro Quinto-Diez, Juan C. Alzelmetti-Zaragoza, Sergio R. Galvan, Juan Abugaber-Francis, Arturo Reyes-León

Engineering Vol.6 No.4, March 17, 2014

DOI: 10.4236/eng.2014.64023 8,454 Downloads 13,503 Views Citations
The Research of Ellipse Parameter Fitting Algorithm of Ultrasonic Imaging Logging in the Casing Hole (Articles)

Jihui Tu, Bin Yang

Applied Mathematics Vol.5 No.8, May 20, 2014

DOI: 10.4236/am.2014.58124 4,253 Downloads 5,714 Views Citations
A New Correction Algorithm of the Eccentric Ultrasonovision Time Image in the Casing Hole (Articles)

Jihui Tu, Bin Yang

Applied Mathematics Vol.5 No.10, May 22, 2014

DOI: 10.4236/am.2014.510134 4,204 Downloads 5,736 Views Citations
Orthopedic Correction of Class III Malocclusions during Mixed Dentition (Articles)

Hussein N. Al-Khalifa

Open Journal of Stomatology Vol.4 No.7, July 30, 2014

DOI: 10.4236/ojst.2014.47051 5,668 Downloads 8,375 Views Citations

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