Results 61 to 70 of about 26,889,775 (257)

Real time Data Acquisition of Solar Panel

International Journal of Energetica, 2022
We created a real-time acquisition system to track the voltage, current and temperature changes of the solar panel as we installed it in a charging regulator with a battery.
Youssef Rehouma, Mohamed Abd El basset Mahboub, Aicha Degla, Djafer Ghorma, Ahmed Abd Alouareth Nadjemi   +4 more
doaj  

Commentary: on the effects of health expenditure on infant mortality in sub-Saharan Africa: evidence from panel data analysis [PDF]

, 2021
Mwoya Byaro
openalex   +1 more source

Türkiye’de İller Arası Alınan Göç: Çok Boyutlu Panel Veri Analizi

İşletme Bilimi Dergisi
İnsanlık tarihi boyunca çeşitli nedenlerden dolayı, insanlar ikamet ettikleri yerleri değiştirmek durumunda kalmışlardır. Mevcut konumundan farklı bir yere gitme durumu, göç kavramını ortaya çıkarmıştır.
Mustafa Ercan Kılıç, Mert Şahin
doaj   +1 more source

GMM for panel count data models [PDF]

This chapter gives an account of the recent literature on estimating models for panel count data. Specifically, the treatment of unobserved individual heterogeneity that is correlated with the explanatory variables and the presence of explanatory ...
Frank Windmeijer
core   +3 more sources

Does sustainability matter in the global beer industry? Bibliometrics trends in recycling and the circular economy

Frontiers in Sustainable Food Systems
It is commonly known that the beer industry, like many other companies in the food sector, has been encouraged to improve their sustainability and waste management requirements.
María Cristina Ravanal, Jean Pierre Doussoulin, Jean Pierre Doussoulin, Benoit Mougenot   +3 more
doaj   +1 more source

The effect of environmental performance and preference disclosure on financial performance: Empirical evidence from unbalanced panel data of heavy-pollution industries in China

Journal of Industrial Engineering and Management, 2015
Purpose: Environmental performance and propensity disclosure is important for stakeholders to estimate firms’ incentives in environmental management practices.
Kai Chang
doaj   +1 more source

How to Deal With Reverse Causality Using Panel Data? Recommendations for Researchers Based on a Simulation Study

Sociological Methods & Research, 2019
Does X affect Y? Answering this question is particularly difficult if reverse causality is looming. Many social scientists turn to panel data to address such questions of causal ordering.
Lars Leszczensky, Tobias Wolbring
semanticscholar   +1 more source

The Effect of Financial Structure on Profitability of Financial Firms on NASDAQ and NYSE Stock Exchanges

Ekonomi, Politika & Finans Araştırmaları Dergisi
This study examines how financial structure impacts the profitability of banks and financial institutions listed on the New York Stock Exchange (NYSE), one of the largest stock exchanges in the United States, and the National Association of Securities ...
Mehmet Akarçay
doaj   +1 more source

Random Coefficient Panel Data Models [PDF]

This paper provides a review of linear panel data models with slope heterogeneity, introduces various types of random coefficient models and suggest a common framework for dealing with them. It considers the fundamental issues of statistical inference of
Cheng Hsiao, M. Hashem Pesaran
core  

Psychometric network models from time-series and panel data

Psychometrika, 2019
Researchers in the field of network psychometrics often focus on the estimation of Gaussian graphical models (GGMs)—an undirected network model of partial correlations—between observed variables of cross-sectional data or single-subject time-series data.
S. Epskamp
semanticscholar   +1 more source