Penrose Cofie - Articles - Scientific Research Publishing

Design and Digital Implementation of Controller for PMSM Using Extended Kalman Filter (Articles)

Mamatha Gowda, Warsame H. Ali, Penrose Cofie, John Fuller

Circuits and Systems Vol.4 No.8，December 26, 2013

DOI: 10.4236/cs.2013.48064 8,378 Downloads 12,396 Views Citations
Design and Implementation of Low-Pass, High-Pass and Band-Pass Finite Impulse Response (FIR) Filters Using FPGA (Articles)

Emmanuel S. Kolawole, Warsame H. Ali, Penrose Cofie, John Fuller, C. Tolliver, Pamela Obiomon

Circuits and Systems Vol.6 No.2，February 15, 2015

DOI: 10.4236/cs.2015.62004 10,357 Downloads 14,065 Views Citations
Analysis of the Load Flow Problem in Power System Planning Studies (Articles)

Olukayode A. Afolabi, Warsame H. Ali, Penrose Cofie, John Fuller, Pamela Obiomon, Emmanuel S. Kolawole

Energy and Power Engineering Vol.7 No.10，September 30, 2015

DOI: 10.4236/epe.2015.710048 34,937 Downloads 47,404 Views Citations
Rapid Prototype with Field Gate (A Design and Implementation of Stepper Motor Using FPGA) (Articles)

Warsame H. Ali, Emmanuel S. Kolawole, Pamela Obiomon, John H. Fuller, Shukri Ali, Penrose Cofie

Circuits and Systems Vol.7 No.8，June 9, 2016

DOI: 10.4236/cs.2016.78122 2,778 Downloads 5,228 Views Citations
Performance and Efficiency Simulation Study of a Smart-Grid Connected Photovoltaic System (Articles)

Warsame H. Ali, Penrose Cofie, John H. Fuller, Savitha Lokesh, Emmanuel S. Kolawole

Energy and Power Engineering Vol.9 No.2，February 10, 2017

DOI: 10.4236/epe.2017.92006 2,388 Downloads 4,689 Views Citations
Practical Approaches to Securing an IT Environment (Articles)

Emmanuel S. Kolawole, Warsame H. Ali, Cofie Penrose, John C. Fuller

Communications and Network Vol.9 No.4，November 30, 2017

DOI: 10.4236/cn.2017.94019 2,012 Downloads 7,158 Views Citations
Optimization of Stealthwatch Network Security System for the Detection and Mitigation of Distributed Denial of Service (DDoS) Attack: Application to Smart Grid System (Articles)

Emmanuel S. Kolawole, Penrose S. Cofie, John H. Fuller, Cajetan M. Akujuobi, Emmanuel A. Dada, Justin F. Foreman, Pamela H. Obiomon

Communications and Network Vol.16 No.3，August 30, 2024

DOI: 10.4236/cn.2024.163006 136 Downloads 615 Views Citations
Perceived Benefits of Using Value Engineering on Road Projects in Ghana (Articles)

James Cofie Danku, Philip Agyekum Antwi

World Journal of Engineering and Technology Vol.8 No.2，May 18, 2020

DOI: 10.4236/wjet.2020.82018 1,042 Downloads 3,428 Views Citations
A Simple Test of Seminal Fluid Chemistry and Its Potential Impact on Cryopreservation (Articles)

Glenn Yeomans, Lindsay Penrose, Sam Prien

Open Journal of Veterinary Medicine Vol.13 No.9，September 14, 2023

DOI: 10.4236/ojvm.2023.139014 139 Downloads 547 Views Citations
Professionals’ Perceptions on Construction Progress Measurement Methods Used in Ghana (Articles)

James Cofie Danku, Kofi Agyekum, Francis Terkpertey Asare

World Journal of Engineering and Technology Vol.8 No.2，March 24, 2020

DOI: 10.4236/wjet.2020.82012 1,157 Downloads 2,442 Views Citations
Critical Barriers to Traditional Project Progress Measurement: Perspectives of Ghanaian Construction Professionals (Articles)

James Cofie Danku, Kofi Agyekum, Francis Terkpertey Asare

Journal of Building Construction and Planning Research Vol.8 No.2，May 6, 2020

DOI: 10.4236/jbcpr.2020.82008 790 Downloads 3,331 Views Citations
Influence of Tree Density on Vegetation Composition and Soil Chemical Properties in Savanna Rangeland of Eastern Cape, South Africa (Articles)

Sive Tokozwayo, Keletso Mopipi, Eric Cofie Timpong-Jones

Agricultural Sciences Vol.12 No.10，September 30, 2021

DOI: 10.4236/as.2021.1210064 362 Downloads 1,562 Views Citations
Obesity Appears to Impact Male Fertility by Degrading Overall Semen Quality Rather than Individual Semen Parameters (Articles)

Joseph Petty, Sami Jabara, Samuel Prien, Lindsay Penrose

Open Journal of Obstetrics and Gynecology Vol.4 No.15，November 5, 2014

DOI: 10.4236/ojog.2014.415129 4,058 Downloads 5,444 Views Citations
This article belongs to the Special Issue on Fertility and Sterility Research
Next Generation Lubricants and Their Potential Use in Fertility Treatment (Articles)

Bayley Richardson, Alisa White, Lindsay L. Penrose, Sam Prien

Advances in Reproductive Sciences Vol.11 No.4，October 7, 2023

DOI: 10.4236/arsci.2023.114010 198 Downloads 1,121 Views Citations
First Use of a Modified Specific Gravity Device to Determine the Viability and Development Potential of Human Cryopreserved Embryos (Articles)

Samuel Prien, Audrey Brooks, Khaliq Ahmad, Bo Suh, Lindsay Penrose

Advances in Reproductive Sciences Vol.13 No.3，August 15, 2025

DOI: 10.4236/arsci.2025.133013 30 Downloads 118 Views Citations
An Alternate Technique for Use of the ProteX/NovoSort Sperm Isolation System for Use with Low Volume-Low Concentration Cryopreserved Samples (Articles)

Elliotte Cannon, Hannah Douglas, Lindsay Penrose, Samuel Prien

Advances in Reproductive Sciences Vol.13 No.3，August 21, 2025

DOI: 10.4236/arsci.2025.133014 26 Downloads 132 Views Citations
An Exploratory Study into Social Cost Considerations in Ghanaian Construction Industry (Articles)

James Cofie Danku, Theophilus Adjei-Kumi, Bernard Kofi Baiden, Kofi Agyekum

Journal of Building Construction and Planning Research Vol.8 No.1，January 10, 2020

DOI: 10.4236/jbcpr.2020.81002 1,001 Downloads 3,065 Views Citations
The relationship between maternal body fat and pre-implantation embryonic weight: Implications for survival and long-term development in an assisted reproductive environment (Articles)

Julie Weathers, Natalie Zimmerer, Lindsay Penrose, Kory Graves-Evenson, Samuel Prien

Open Journal of Obstetrics and Gynecology Vol.3 No.5B，July 9, 2013

DOI: 10.4236/ojog.2013.35A2001 3,802 Downloads 5,740 Views Citations
This article belongs to the Special Issue on Fertility and Sterility
Use of Oral Agents and/or Insulin in the Treatment of Diabetes during Pregnancy: An Examination of Outcomes in Pregestational versus Gestational Diabetics (Articles)

Edwin Henslee, Amanda Hatton, Selman I. Welt, Jennifer Holmes, Lindsay Penrose, Samuel Prien, Naghma Farooqi

Open Journal of Obstetrics and Gynecology Vol.4 No.16，December 8, 2014

DOI: 10.4236/ojog.2014.416144 3,242 Downloads 5,035 Views Citations
A Simple One-Step System Enhances the Availability of High-Quality Sperm for Assisted Reproductive Procedures (Articles)

Sam Prien, Trinity Moseley, Nirvika Singh-Sharma, Juergen Liebermann, Matthew D. VerMilyea, Lindsay L. Penrose

Open Journal of Obstetrics and Gynecology Vol.13 No.10，October 10, 2023

DOI: 10.4236/ojog.2023.1310141 196 Downloads 1,022 Views Citations

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