Column Variances - Articles - Scientific Research Publishing

Comparison of Methods of Estimating Missing Values in Time Series (Articles)

I. S. Iwueze, E. C. Nwogu, V. U. Nlebedim, U. I. Nwosu, U. E. Chinyem

Open Journal of Statistics Vol.8 No.2, April 30, 2018

DOI: 10.4236/ojs.2018.82025 1,709 Downloads 6,729 Views Citations
Additive Decomposition with Arima Model Forecasts When the Trend Component Is Quadratic (Articles)

Biu O. Emmanuel, Dennis Enegesele, C. O. Arimie

Open Access Library Journal Vol.7 No.7, July 13, 2020

DOI: 10.4236/oalib.1106435 525 Downloads 2,476 Views Citations
A Gendered Study of Student Ratings of Instruction (Articles)

Lucas Huebner, Rhonda C. Magel

Open Journal of Statistics Vol.5 No.6, October 23, 2015

DOI: 10.4236/ojs.2015.56058 3,230 Downloads 4,755 Views Citations
Robust Variance Components Estimation in the PERG Mixed Distributions of Empirical Variances—PEROBVC Method (Articles)

Perović Gligorije

Open Journal of Statistics Vol.10 No.4, August 4, 2020

DOI: 10.4236/ojs.2020.104038 550 Downloads 1,563 Views Citations
Did the Revision of the Japanese Medical Payment System Work Properly?—An Analysis of Averages and Variances of Length of Hospital Stay for Type 2 Diabetes Patients by Individual Hospital (Articles)

Kazumitsu Nawata, Koichi Kawabuchi

Health Vol.8 No.6, April 11, 2016

DOI: 10.4236/health.2016.86054 2,629 Downloads 4,273 Views Citations
Comparison between Composite Column Using Limestone and Basalt Concrete (Articles)

Hamadallah Al-Baijat, Andrea Benedetti

Open Journal of Civil Engineering Vol.3 No.1, March 29, 2013

DOI: 10.4236/ojce.2013.31001 8,416 Downloads 13,578 Views Citations
Transition of the Feldstein-Horioka Puzzle (Articles)

Isamu Ginama, Kazuhiko Hayakawa, Takahiro Kanmei

Journal of Mathematical Finance Vol.11 No.1, February 26, 2021

DOI: 10.4236/jmf.2021.111006 689 Downloads 2,289 Views Citations
SEM Model Analysis on the Effect of Antecedents of the University of Nairobi and Jiangsu University’s Academic Quality within the Higher Education Institutions (Articles)

Joseph Muiruri Thige, Hongbo Li, Ssali Max William, Falvian Athiambo

Creative Education Vol.12 No.8, August 17, 2021

DOI: 10.4236/ce.2021.128145 344 Downloads 1,320 Views Citations
Column Chromatography: A Facile and Inexpensive Procedure to Purify the Red Dopant DCJ Applied for OLEDs (Articles)

Khadijeh Ghanbari, Hassan Aghajani, Maryam Golbabaee, Elham Naemi Khah, Seyed Hassan Nabavi, Ata Koohian

Advances in Materials Physics and Chemistry Vol.1 No.3, December 28, 2011

DOI: 10.4236/ampc.2011.13015 5,985 Downloads 10,909 Views Citations
Investigate the Ozone Thickness and Temperature above Iraq during Severe and Strong Geomagnetic Storms (Articles)

Najat M. R. Al-Ubaidi, T. I. Zahra

Journal of Geoscience and Environment Protection Vol.6 No.2, February 27, 2018

DOI: 10.4236/gep.2018.62004 805 Downloads 1,885 Views Citations
Rare Earth Elements in the Water Column of Sungai Balok, Pahang, Malaysia as Monsoon Event Proxies (Articles)

Zolhizir Daud, Che Abd Rahim Mohamed

Journal of Environmental Protection Vol.11 No.5, May 27, 2020

DOI: 10.4236/jep.2020.115025 621 Downloads 2,045 Views Citations
Investigating Contributions of Total Column Ozone Variation on Some Meteorological Parameters in Nigeria (Articles)

Eucharia Chidinma Okoro, Francisca Nneka Okeke, Lilian Chinenyenwa Omeje

Atmospheric and Climate Sciences Vol.12 No.1, January 20, 2022

DOI: 10.4236/acs.2022.121010 311 Downloads 1,345 Views Citations
A Novel Approach for the Synthesis of (R) and (S)-Nicotine (Articles)

Rohith Kumar Agarthimoole, Sahir Gagan, Sudesna Parida, Tarur Konikkaledom Dinesh, Maheswaran S. Karatholuvhu, Namasivayam Palani, Soumitra Mukherjee

International Journal of Organic Chemistry Vol.12 No.4, December 28, 2022

DOI: 10.4236/ijoc.2022.124016 571 Downloads 3,360 Views Citations
An Affordable and Easily Accessible Approach for Acrylonitrile Monomer Purification through a Simple Column Technique (Articles)

Rawdah Whba, Mohd Sukor Su’ait, Azizan Ahmad

Journal of Materials Science and Chemical Engineering Vol.12 No.4, April 10, 2024

DOI: 10.4236/msce.2024.124002 420 Downloads 1,594 Views Citations
Swelling Soil Settlement Prevention by Stabilization with Quicklime Column in Diamniadio (Senegal) (Articles)

Hamed Fall, Déthié Sarr, Ayoub Insa Correa, Modou Sarr, Seynabou Ndiaye

Geomaterials Vol.15 No.3, July 31, 2025

DOI: 10.4236/gm.2025.153005 55 Downloads 321 Views Citations
Limb Length Restoration through Novel Limb Salvage Procedure on Medial Column via Ipsilateral Fibular Strut Autograft: Technique Guide (Articles)

Carly Cook, Woo Young Chun, Bhumi Patel, Douglas Glod

Open Journal of Orthopedics Vol.16 No.1, January 22, 2026

DOI: 10.4236/ojo.2026.161003 99 Downloads 495 Views Citations
Coupling of on-Line Pre-Column Oxidative Cleavage and Solid-Phase Enrichment with Liquid Chromatography Using an Eco-Friendly Analytical Procedure to Determine Low Levels of Methotrexate (Articles)

Samy Emara, Walaa Zarad, Maha Kamal, Ramzia EL-Bagary

Journal of Analytical Sciences, Methods and Instrumentation Vol.2 No.4, December 25, 2012

DOI: 10.4236/jasmi.2012.24030 4,167 Downloads 7,590 Views Citations
The Technology for Preparation of Generic (Monoenantiomeric) Antimalarial Drug Primaquine by Using Supercritical Fluid Chromatography. Separation of Primaquine from Quinocide: Simultaneous Resolution of the Enantiomers of Primaquine and Their Separation from Quinocide in One Run (Articles)

Ilia Brondz, Anton Brondz

American Journal of Analytical Chemistry Vol.3 No.12A, December 31, 2012

DOI: 10.4236/ajac.2012.312A117 5,383 Downloads 8,538 Views Citations
This article belongs to the Special Issue on Supercritical Fluids: Supercritical Fluid Extraction (SFE) and Supercritical Fluid Chromatography (SFC)
A State of the Art Review on the Behavior of Reinforced Concrete (RC) Beams under Cyclic Loading (Articles)

Bashir H. Osman

World Journal of Engineering and Technology Vol.6 No.4, October 10, 2018

DOI: 10.4236/wjet.2018.64049 2,113 Downloads 5,857 Views Citations
An Empirical Bayes Approach to Robust Variance Estimation: A Statistical Proposal for Quantitative Medical Image Testing (Articles)

Zhan-Qian John Lu, Charles Fenimore, Ronald H Gottlieb, Carl C. Jaffe

Open Journal of Statistics Vol.2 No.3, July 6, 2012

DOI: 10.4236/ojs.2012.23031 4,559 Downloads 7,861 Views Citations

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