Results 51 to 60 of about 194,061 (276)

Trend analysis and detection of precipitation fluctuations in arid and semi-arid regions [PDF]

Desert, 2017
The most important impacts of climate change relate to temperature and precipitation. Precipitation is particularly important, because changes in precipitation patterns may lead to floods or droughts in different areas.
H. Khosravi, F. Sajedi Hosseini, M. Nasrollahi, H.R. Gharechaee   +3 more
doaj   +1 more source

Temporal Trend Analysis of Historical Climatic Data at Northeastern Hilly Region of Bangladesh Using Mann-Kendall Test

Journal of Engineering Science, 2020
An attempt has been implemented to find out the temporal trend of climatic data of average temperature and total rainfall for the study period 1980-2016 at North-Eastern Hilly Region in Bangladesh.
K. Mondal, M. A. E. Akhter, M. Mallik
semanticscholar   +1 more source

The impact of COVID‐19 pre‐university education on first‐grade medical students. A performance study of students of a Department of Histology

Anatomical Sciences Education, Volume 18, Issue 3, Page 254-263, March 2025.
Abstract The recent coronavirus disease (COVID‐19) forced pre‐university professionals to modify the educational system. This work aimed to determine the effects of pandemic situation on students' access to medical studies by comparing the performance of medical students.
José Manuel García, David Sánchez‐Porras, Miguel Etayo‐Escanilla, Paula Ávila‐Fernández, Olimpia Ortiz‐Arrabal, Miguel‐Ángel Martín‐Piedra, Fernando Campos, Óscar‐Darío García‐García, Jesús Chato‐Astrain, Miguel Alaminos   +9 more
wiley   +1 more source

Spatiotemporal Rainfall Variability and Drought Assessment during Past Five Decades in South Korea Using SPI and SPEI

Atmosphere, 2022
About 41% of the earth is drought-affected, which has impacted nearly 2 billion people, and it is expected that more than 90% of terrestrial areas will be degraded by 2050.
Muhammad Farhan Ul Moazzam, Ghani Rahman, Saira Munawar, Nasir Farid, Byung Gul Lee   +4 more
doaj   +1 more source

pyMannKendall: a python package for non parametric Mann Kendall family of trend tests. [PDF]

Journal of Open Source Software, 2019
El análisis de tendencias es una de las mediciones más importantes en el estudio de los datos de series de tiempo. Tanto las pruebas paramétricas como las no paramétricas se utilizan comúnmente en el análisis de tendencias. Las pruebas paramétricas requieren que los datos sean independientes y se distribuyan normalmente.
Md. Manjurul Hussain, Ishtiak Mahmud
openaire   +1 more source

Cooperative learning in anatomy: Comparing virtual avatars and human specimens

Anatomical Sciences Education, EarlyView.
Abstract Contemporary research demonstrated that undergraduate medical students rated an augmented reality learning tool entitled “human muscular arm avatar” as useful for their self‐directed individual learning. Beyond this subjective assessment, it was largely unknown whether avatar‐based study would also improve knowledge test scores at an objective
Christa Maurer, Annika H. Meuser, Simone Manhal, Niels Hammer, Sarah J. Löcker, Yusuf O. Cakmak, Katharina Erlbacher   +6 more
wiley   +1 more source

Changes in wet nitrogen deposition in the United States between 1985 and 2012

Environmental Research Letters, 2014
The United States (US) is among the global hotspots of nitrogen (N) deposition and assessing the temporal trends of wet N deposition is relevant to quantify the effectiveness of existing N regulation policies and its consequent environmental effects ...
Enzai Du, Wim de Vries, James N Galloway, Xueyang Hu, Jingyun Fang   +4 more
doaj   +1 more source

Non-Intrusive Arc Fault Detection and Localization Method Based on the Mann–Kendall Test and Current Decomposition

Energies, 2023
In recent years, electrical fires caused by arc faults have been increasing, seriously affecting the safety of people’s lives and property. Considering the complex arc fault characteristics of actual low-voltage users, the non-intrusive arc fault ...
Wenqian Jiang, Bo Liu, Zhou Yang, Hanju Cai, Xiuqing Lin, Da Xu   +5 more
doaj   +1 more source

Trends in the utilization, expenditure and costs of noninsulin glucose‐lowering drugs in the Medicaid population: Steady increases in glucagon‐like peptide‐1 receptor agonist and sodium–glucose transporter‐2 inhibitor use, prices and expenditure

British Journal of Clinical Pharmacology, EarlyView.
Aims This study aimed to analyse changes in the utilization, expenditure and average cost of noninsulin glucose‐lowering drugs (GLDs) between 2008 and 2023. Methods This was a retrospective observational study of 2008–2023 data from the National Medicaid State Drug Utilization database.
Rawan O. Almadfaa
wiley   +1 more source

Wavelet transform-based trend analysis of streamflow and precipitation in Upper Blue Nile River basin

Journal of Hydrology: Regional Studies, 2022
Study region: Upper Blue Nile River Basin, Ethiopia Study focus: This study aims to determine possible trends in monthly, seasonal and annual precipitation and streamflow series.
Sintayehu A. Abebe, Tianling Qin, Xin Zhang, Denghua Yan   +3 more
doaj   +1 more source