Results 41 to 50 of about 1,555,294 (317)

Detection of nematodes in soybean crop by drone

open access: yesRevista Ciência Agronômica, 2023
Global consumption of oilseeds has been growing progressively in the last five growing seasons, in which soybean represents 60% of this sector. Thus, in order to maintain a high production in the region of Rio Verde, State of Goiás, against the ...
Bruno Henrique Tondato Arantes   +6 more
doaj   +1 more source

Parenting practices in pregnancy smokers compared to non smokers [PDF]

open access: yes, 2013
BACKGROUND: The present investigation compared parenting practices in a sample of preschoolers whose mothers reported smoking during pregnancy versus those who did not.
Belden, Andy   +5 more
core   +2 more sources

Spatial Distribution Analysis of Soil Properties in Varzaneh Region of Isfahan Using Image Processing Techniques

open access: yesمجله آب و خاک, 2016
Introduction: Use of remote sensing for soil assessment and monitoring started with the launch of the first Landsat satellite. Since then many other polar orbiting Earth-observation satellites such as the Landsat series, have been launched and their ...
F. Mahmoodi   +3 more
doaj   +1 more source

Stable isotopic compositions of precipitation in China [PDF]

open access: yesTellus: Series B, Chemical and Physical Meteorology, 2014
During the mid-1980s, there were 31 stations in China that successfully participated in the Global Network of Isotopes in Precipitation. However, most observations were suspended after the mid-1990s.
Jianrong Liu   +4 more
doaj   +1 more source

The use of artificial neural network and multiple linear regressions for stock market forecasting

open access: yes, 2017
In the recent economic crises, one of the precise uniqueness that all stock markets have in common is the uncertainty. An attempt was made to forecast future index of the Malaysia Stock Exchange Market using artificial neural network (ANN) model and a ...
A. Sagir, S. Sathasivan
semanticscholar   +1 more source

USING MULTIPLE LINEAR REGRESSIONS TO DERIVE CROPLAND AND PASTURE PROPORTION MAPS IN ROMANIA [PDF]

open access: yesRevue Roumaine de Géographie, 2015
The spatial pattern of agricultural lands is an important part of the assessments regarding land management and its societal consequences, especially when considering the increasing demand for food and stronger environmental change impacts.
DIANA DOGARU, GHEORGHE KUCSICSA
doaj  

Analysis of Factors Affecting Mango Market Supply in Gomma District, Southwest Ethiopia

open access: yesAGRISE, 2019
This study is designed to analyze factors affecting mango market supply and identify the existing market channels in Gomma district, Southwest Ethiopia. Descriptive statistics such as mean, standard deviation & frequencies and multiple linear regressions
Yordanos Teka   +2 more
doaj   +1 more source

Lifestyle Behaviors and Cardiotoxic Treatment Risks in Adult Childhood Cancer Survivors

open access: yesPediatric Blood &Cancer, EarlyView.
ABSTRACT Background Higher doses of anthracyclines and heart‐relevant radiotherapy increase cardiovascular disease (CVD) risk. This study assessed CVD and CVD risk factors among adult childhood cancer survivors (CCSs) across cardiotoxic treatment risk groups and examined associations between lifestyle behaviors and treatment risks.
Ruijie Li   +6 more
wiley   +1 more source

Modelling of the leaf area for various pear cultivars using neuro computing approaches

open access: yesSpanish Journal of Agricultural Research, 2020
Aim of study: Leaf area (LA) is an important variable for many stages of plant growth and development such as light interception, water and nutrient use, photosynthetic efficiency, respiration, and yield potential.
Ahmet Öztürk   +3 more
doaj   +1 more source

Cognitive abilities and portfolio choice [PDF]

open access: yes, 2008
We study the relation between cognitive abilities and stockholding using the recent Survey of Health, Ageing and Retirement in Europe (SHARE), which has detailed data on wealth and portfolio composition of individuals aged 50+ in 11 European countries ...
Christelis, Dimitris   +2 more
core   +1 more source

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