Results 81 to 90 of about 182 (139)

Assessing the geographic specificity of pH prediction by classification and regression trees. [PDF]

PLoS One, 2021
Egelberg J, Pena N, Rivera R, Andruk C.
europepmc   +1 more source

Digital tools against COVID-19: taxonomy, ethical challenges, and navigation aid. [PDF]

Lancet Digit Health, 2020
Gasser U, Ienca M, Scheibner J, Sleigh J, Vayena E.   +4 more
europepmc   +1 more source

Is a pedometric assessment necessary for American football players? A cross-sectional study

Folia Medica Cracoviensia
Background: There is insufficient research on the distribution of foot pressure in American football players, categorized by player positions on the field. Objective: To assess the impact of American football training on static foot pressure distribution during bipedal standing with eyes open and closed, comparing offensive and defensive players ...
Ewa Wodka-Natkaniec, Łukasz Niedźwiecki, Roman Nowobilski   +2 more
openaire   +3 more sources

Effect of measurement error in wet chemistry soil data on the calibration and model performance of pedotransfer functions

Geoderma
Soil properties that are considered difficult to measure are frequently determined through pedotransfer functions (PTFs). Calibration and validation datasets, containing measurements of the target soil property as well as widely available basic soil ...
Cynthia C.E. van Leeuwen, Vera L. Mulder, Niels H. Batjes, Gerard B.M. Heuvelink   +3 more
doaj   +1 more source

Soil moisture dynamics in heterogeneous tropical landscapes using active–passive Earth observations and machine learning

Soil Advances
Accurate monitoring of soil moisture (SM) at high spatial resolution remains challenging in tropical landscapes, where interactions among soil, vegetation, and terrain drive complex hydrological dynamics. We developed a Relative Soil Moisture Index (RSMI)
Jean Jesus Macedo Novais, Edson Eyji Sano, Marilusa Pinto Coelho Lacerda, Manuel Pereira de Oliveira Júnior, Raul Roberto Poppiel, José A.M. Demattê   +5 more
doaj   +1 more source

Risk assessment of high concentrations of molybdenum in forage. [PDF]

Environ Geochem Health, 2018
Axelson U, Söderström M, Jonsson A.
europepmc   +1 more source

Spatial Variability of Soil Properties and Portable X-Ray Fluorescence-quantified Elements of typical Golf Courses Soils. [PDF]

Sci Rep, 2020
Yang Y, Tong X, Zhang Y.
europepmc   +1 more source

Radyo frekanslı (RF) pedometre tasarımı

, 2021
Süt sığırı yetiştiriciliğinde verimlilik ve ekonomik durumu etkileyen başlıca faktör üreme performansıdır. Üreme performansına etkili en önemli faktör ise kızgınlığın doğru olarak belirlenmesidir. Kızgınlığın zamanında belirlenememesi tohumlamanın gecikmesine, gebelik oranının düşmesine ve doğum aralığının uzamasına yol açmaktadır.
openaire   +1 more source

Performance Evaluation of Proximal Sensors for Soil Assessment in Smallholder Farms in Embu County, Kenya. [PDF]

Sensors (Basel), 2016
Piikki K, Söderström M, Eriksson J, Muturi John J, Ireri Muthee P, Wetterlind J, Lund E.   +6 more
europepmc   +1 more source

Citations and the h index of soil researchers and journals in the Web of Science, Scopus, and Google Scholar. [PDF]

PeerJ, 2013
Minasny B, Hartemink AE, McBratney A, Jang HJ.   +3 more
europepmc   +1 more source