t-Test of the Coefficients - Articles - Scientific Research Publishing

Preparation, Characterization and Statistical Studies of the Physicochemical Results of Series of “B” Carbonated Calcium Hydroxyapatites Containing Mg²⁺ and CO^2-₃ (Articles)

S. Ben Abdelkader, F. Bel Hadj Yahia, I. Khattech

American Journal of Analytical Chemistry Vol.5 No.14，October 29, 2014

DOI: 10.4236/ajac.2014.514106 3,106 Downloads 4,094 Views Citations
The Method of Finite Difference Regression (Articles)

Arjun Banerjee

Open Journal of Statistics Vol.8 No.1，February 2, 2018

DOI: 10.4236/ojs.2018.81005 1,290 Downloads 4,726 Views Citations
This article belongs to the Special Issue on Modeling Methods in Statistics
Study of Heavy Metal Accumulation in Sewage Irrigated Vegetables in Different Regions of Agra District, India (Articles)

Preeti Parashar, Fazal Masih Prasad

Open Journal of Soil Science Vol.3 No.1，March 18, 2013

DOI: 10.4236/ojss.2013.31001 9,631 Downloads 16,910 Views Citations
The Impact of Social Media Networks Websites Usage on Students’ Academic Performance (Articles)

Mahmoud Maqableh, Lama Rajab, Walaa Quteshat, Ra’ed Moh’d Taisir Masa’deh, Tahani Khatib, Huda Karajeh

Communications and Network Vol.7 No.4，September 23, 2015

DOI: 10.4236/cn.2015.74015 18,762 Downloads 41,052 Views Citations
A Statistical Comparison of Traffic Measurements from the Moving versus Stationary Observer Methods (Articles)

Fadi Alhomaidat, Siamak Ardekani

Journal of Transportation Technologies Vol.5 No.4，September 30, 2015

DOI: 10.4236/jtts.2015.54019 6,511 Downloads 8,700 Views Citations
Experiences of Fatigue at Sea—A Comparative Study in European and Chinese Shipping Industry (Articles)

Zhiwei Zhao, Jorgen Riis Jepsen, Zhonglong Chen, Huanxin Wang

Journal of Biosciences and Medicines Vol.4 No.3，March 24, 2016

DOI: 10.4236/jbm.2016.43011 2,391 Downloads 3,852 Views Citations
Impact of Customer Relationship Management Practices on Customer’s Satisfaction in Jordan Ahli Bank and Bank Al-Etihad (Articles)

Basman Al Dalayeen

Journal of Service Science and Management Vol.10 No.1，February 28, 2017

DOI: 10.4236/jssm.2017.101007 2,635 Downloads 8,135 Views Citations
A Study on Quality of Work Life among Employees in Cairo Amman Bank (Articles)

Basman Al Dalayeen

Journal of Financial Risk Management Vol.6 No.2，June 23, 2017

DOI: 10.4236/jfrm.2017.62014 1,922 Downloads 8,623 Views Citations
Investigation of the Effects of Air-Conditioning System on the Temperature and Speed of Automobile Engine Using Paired T-Test and Regression Analysis (Articles)

Olufemi Sylvester Bamisaye, Anthony Yinka Oyerinde, Ubong Akpan Essien

Open Access Library Journal Vol.6 No.1，January 10, 2019

DOI: 10.4236/oalib.1105090 732 Downloads 2,693 Views Citations
Site and Regional Trend Analysis of Precipitation in Central Macedonia, Greece (Articles)

Athanasios K. Margaritidis

Computational Water, Energy, and Environmental Engineering Vol.10 No.2，April 16, 2021

DOI: 10.4236/cweee.2021.102004 669 Downloads 4,353 Views Citations
Assessing the Impact of Climate Change and Variability on Pesticides-Usage for Rice (Oryza sativa L.) Farming in Zanzibar (Articles)

Asha Nassib Suleiman, Kombo Hamad Kai, Khamis Othman Amour

American Journal of Climate Change Vol.13 No.4，December 2, 2024

DOI: 10.4236/ajcc.2024.134030 81 Downloads 475 Views Citations
Analyzing the Financial Performance of a Major Holding Company in Hong Kong SAR during the 2008-09 Global Financial Crisis and COVID-19 Period: A Comparative Study (Articles)

Samson Poon

iBusiness Vol.17 No.3，August 6, 2025

DOI: 10.4236/ib.2025.173009 66 Downloads 372 Views Citations
Comparative Performance Evaluation of Tractor-Drawn Mouldboard and Disc Plows under Varying Soil Conditions in Rwanda (Articles)

Aphrodis Havugimana, Leonce Harerimana, Dalson Gace, Ernest Nshimiyimana, Derrick Bugenimana

World Journal of Engineering and Technology Vol.13 No.3，August 25, 2025

DOI: 10.4236/wjet.2025.133041 46 Downloads 373 Views Citations
Upstream-Downstream Relationships in Terms of Annual Streamflow Discharges and Drought Events in Nebraska (Articles)

Hong WU, Leen Kiat SOH, Ashok SAMAL, Tao HONG, David MARX, Xunhong CHEN

Journal of Water Resource and Protection Vol.1 No.5，November 24, 2009

DOI: 10.4236/jwarp.2009.15037 9,708 Downloads 17,698 Views Citations
A Single-Season Irrigated Rice Soil Presents Higher Iron Toxicity Risk in Tropical Savannah Valley Bottoms (Articles)

Amadou Keita, Hamma Yacouba, Laszlo G. Hayde, Bart Schultz

Open Journal of Soil Science Vol.3 No.7，November 25, 2013

DOI: 10.4236/ojss.2013.37036 3,960 Downloads 6,565 Views Citations
Trend and Periodicity of Temperature Time Series in Ontario (Articles)

Syed Imran Ahmed, Ramesh Rudra, Trevor Dickinson, Motahir Ahmed

American Journal of Climate Change Vol.3 No.3，September 22, 2014

DOI: 10.4236/ajcc.2014.33026 4,895 Downloads 6,878 Views Citations
Power Law for the Rates of Different Numbers of Chronic Diseases among Elderly Chinese People (Articles)

Handong Li, Ping Gao

Open Journal of Statistics Vol.6 No.6，December 27, 2016

DOI: 10.4236/ojs.2016.66093 1,564 Downloads 2,549 Views Citations
Assessing Urban Parks of District 13 of Mashhad Municipality (Articles)

Zahra Parsanik, Abbas Maroofnezhad

Open Journal of Geology Vol.7 No.4，April 20, 2017

DOI: 10.4236/ojg.2017.74031 1,938 Downloads 3,247 Views Citations
Data Mining for Flooding Episode in the States of Alagoas and Pernambuco—Brazil (Articles)

Heloisa Musetti Ruivo, Haroldo F. de Campos Velho, Fernando M. Ramos, Saulo R. Freitas

American Journal of Climate Change Vol.7 No.3，August 23, 2018

DOI: 10.4236/ajcc.2018.73025 816 Downloads 1,736 Views Citations
The Transformation Efficiency and Influencing Factors of High-Tech Enterprises’ Technological Achievements (Articles)

Jie Ling

Open Journal of Business and Management Vol.8 No.2，March 18, 2020

DOI: 10.4236/ojbm.2020.82042 646 Downloads 1,777 Views Citations

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