Tree height-diameter (H-D) relationships are important for routine forest assessment. Several H-D relationships have been developed for different species and more are still evolving. This study ...

Abstract: The discrepancy between global economic growth and environmental degradation has become increasingly pronounced, and the calculation of green economic efficiency has become a key issue. In ...

Stroke and depressive symptoms are significant public health concerns worldwide; however, their causal relationship remains unclear. Therefore, there is a need for comprehensive multicountry studies ...

This study introduces a more flexible approach by employing the fixed effects negative binomial model to address challenges associated with outliers and dispersion. Unlike previous studies that ...

January 30, 2024, Paper: "This paper proposes a new approach to identification of the semiparametric multinomial choice model with fixed effects. The framework employed is the semiparametric version ...

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Abstract: During the 14th Five Year Plan period, China will focus on carbon reduction. Green finance has become the main driving force for energy conservation. To explore how green finance affects ...

Objective Hydroxychloroquine (HCQ) is an antimalarial drug employed in the treatment of systemic lupus erythematosus (SLE). Prior studies reported inconsistent results regarding the association ...

Introduction The polio vaccine is the live-attenuated antigen that prevents poliomyelitis. According to a report by the WHO, about 1 million less than 5-year-old children missed the polio vaccination ...