Results 51 to 60 of about 15,640 (196)

Analysis of factors affecting the academic performance of university students using machine learning

Scientific Reports
Understanding the determinants of university students’ academic performance has become a strategic priority for higher education institutions, especially in contexts marked by social, economic, and academic diversity.
Yuri Reina Marín, Lenin Quiñones Huatangari, Judith Nathaly Alva Tuesta, Omer Cruz Caro, Jorge Luis Maicelo Guevara, Einstein Sánchez Bardales, River Chávez Santos   +6 more
doaj   +1 more source

A Coupled AquaCrop–Richards Model for Improved Crop Yield Prediction Through Physically Based Soil Water Dynamics

Irrigation and Drainage, EarlyView.
ABSTRACT Crop modelling is essential for agricultural water management but often relies on simplified water balance routines that limit representation of soil moisture dynamics. To address this limitation, we developed a coupled model that integrates the 1‐D Richards equation, solved using a finite difference method into the FAO AquaCrop.
Krishna Panthi, Vidya Samadi, Carlos Toxtli   +2 more
wiley   +1 more source

Impactos da implantação das normas internacionais de contabilidade na controladoria: um estudo à luz da teoria da estruturação em uma empresa têxtil

RAUSP: Revista de Administração da Universidade de São Paulo, 2012
Estudos relativos às atividades da Controladoria que se inter-relacionam com outras ciências, como Psicologia e Sociologia, favorecem conhecimentos mais holísticos sobre essa área organizacional.
Ilse Maria Beuren, Dalci Mendes Almeida
doaj   +1 more source

Farmers' Soil–Water Management Practices and Perspectives on Soil Salinization in Mirab Abaya District, Gamo Zone, Southern Ethiopia

Irrigation and Drainage, EarlyView.
ABSTRACT Soil salinization is a critical threat, impacting 20% of the world's irrigated lands and jeopardizing food security. In Ethiopia's Mirab Abaya district of the Gamo Zone, unsustainable irrigation methods exacerbate this issue. This paper examines local farmers' soil–water management systems and their awareness of salinization, aiming to educate
Oloba Jobe, Fanuel Laekemariam, Dereje Tsegaye, Demelash Wendemeneh   +3 more
wiley   +1 more source

SISTEMA DE CONTROL DE GESTIÓN PARA LA INTEGRACIÓN ESTRATÉGICA

Revista Científica de Ingeniería Industrial, 2008
En la actualidad, la insuficiente integración de la planeación estratégica, con los procesos para su implantación y control, limita a la organización en el logro de los objetivos estratégicos.
Maritza Hernández Torres, María Elena Albert Díaz   +1 more
doaj  

Evapotranspiration Estimation and Irrigation Performance Assessment Using Remote Sensing: A Case Study of the Ergani Dam Irrigation System (Turkey)

Irrigation and Drainage, EarlyView.
ABSTRACT Efficient water resource management is critical for sustainable agriculture, with evapotranspiration (ET) serving as a key parameter. Remote sensing (RS) techniques offer cost‐effective approaches for ET estimation and irrigation performance assessment in extensive agricultural systems.
Kivanç Hayri Doganay, Bekir Sitki Karatas   +1 more
wiley   +1 more source

Maize Yield, Water Productivity and Economic Analysis Under Different Irrigation and Nitrogen Management Strategies Using Field Data and CERES‐Maize Model

Irrigation and Drainage, EarlyView.
ABSTRACT There is limited integrated evaluation of nitrogen (N) and irrigation management strategies for improving maize yield and productivity using crop models. The effects of N and irrigation on maize yield and productivity under centre pivot (CPI) and subsurface drip irrigation (SDI) using the CERES‐Maize model were investigated. N treatments were (
Ebrahim Amiri, Suat Irmak, P. Aalaee Bazkiaee   +2 more
wiley   +1 more source

On‐Farm Demonstration and Economic Evaluation of an IoT Sensing System for Irrigation Management in South Carolina

Irrigation and Drainage, EarlyView.
ABSTRACT Irrigation can strongly influence agricultural productivity and sustainability. While sensor‐based irrigation has the potential to improve yield, reduce input costs and enhance resource‐use efficiency, its adoption in commercial agriculture remains limited.
J. O. Payero, U. Sekaran, D. B. Turner, S. Selvalakshmi, M. W. Marshall, N. Smith, J. Croft, A. S. Hill, R. Hitchcock‐Davis   +8 more
wiley   +1 more source

Frecuencia, características sociodemográficas y clínicas de los adultos con la coinfección por VIH y VHB en Perú, 2017 y 2021

Horizonte Médico
Objetivo: Describir la frecuencia, las características sociodemográficas y las características clínicas de la coinfección por virus de inmunodeficiencia humana (VIH) y virus de hepatitis B (VHB).
Sebastian Hidalgo, Rodrigo Cueva, Mary Reyes, Pablo Renjifo, Cesar Gutiérrez   +4 more
doaj   +1 more source

From mainland to islands: the evolution of resistance and tolerance to herbivory in long‐lived oaks

Oikos, EarlyView.
Island biogeography theory predicts that island plants should exhibit reduced defences compared with their mainland relatives due to relaxed herbivory pressure. However, growing empirical evidence challenges this prediction, revealing substantial variation among systems, plant lineages and defence types.
Irene Virseda, Luis Abdala‐Roberts, Miquel Capó, Ayco J. M. Tack, Johan A. Stenberg, Finn Hansen, Nikolaos M. Fyllas, Raúl de la Mata, Joana Cursach, Beatriz Lago‐Núñez, Carla Pastoriza, Alessio Tei, Cristina Saez‐Asensio, Sergio Rasmann, Gregory Röder, Xoaquín Moreira, Carla Vázquez‐González   +16 more
wiley   +1 more source