Results 1 to 10 of about 92,162 (155)

Agricultural economic structure and humanity balance in Küçünlü Village [PDF]

open access: yesEkonomika Poljoprivrede (1979), 2022
Küçünlü Village (KV) is a village located in the Thrace Region of Edirne Province. This region is very important for Turkey's grain and oil sunflower production.
Sarıoğlu Muaffak, Irmak Ebru
doaj   +3 more sources

Understanding dynamics of Plasmodium falciparum gametocytes production: Insights from an age-structured model [PDF]

open access: yesJournal of Theoretical Biology, 2022
Many models of within-host malaria infection dynamics have been formulated since the pioneering work of Anderson et al. in 1989. Biologically, the goal of these models is to understand what governs the severity of infections, the patterns of infectiousness, and the variation thereof across individual hosts.
Djidjou-Demasse, Ramsès   +3 more
openaire   +6 more sources

Potential Factors Canceling Interannual Cycles of Shoot Production in a Moso Bamboo (Phyllostachys pubescens) Stand

open access: yesFrontiers in Forests and Global Change, 2022
Moso bamboo (Phyllostachys pubescens) forests are utilized for food, building materials, and carbon fixation in East Asia. Hence, understanding the factors that influence productivity is important.
Chuan-Ya Lin   +3 more
doaj   +1 more source

Modeling the Spread of COVID-19 in Enclosed Spaces

open access: yesMathematical and Computational Applications, 2021
SEIR models are typically conjured for populations in open environments; however, there seems to be a lack of these types of models that deal with infection rates amongst enclosed spaces.
Matthew David Gaddis   +1 more
doaj   +1 more source

Economies of scale and technical efficiency of smallholder pepper (Capsicum species) production in Abuja, Nigeria [PDF]

open access: yesJournal of Agricultural Sciences (Belgrade), 2022
This study examined the economies of scale and technical efficiency of smallholder pepper (Capsicum species) production in Abuja, Nigeria. The multi-stage sampling technique was adopted to obtain a total sample size of 100 smallholder pepper farmers. The
Alabi Olugbenga O.   +2 more
doaj   +1 more source

Drivers of smallholder farmers’ organic farming adoption and the organic share of the total cropland in Northern Ghana

open access: yesAll Life, 2023
Organic agriculture (OA) claims to have the potential to address future ecological challenges in food production. However, there is a need to scale up OA in order to meet increasing consumer demand for organic foods.
Vivian Fiatusey Boateng   +2 more
doaj   +1 more source

Age-structured delayed SIPCV epidemic model of HPV and cervical cancer cells dynamics I. Numerical method

open access: yesBiomath, 2021
The numerical method for simulation dynamics of nonlinear epidemic model of age-structured sub-populations of susceptible, infectious, precancerous and cancer cells and unstructured population of human papilloma virus (HPV) is developed (SIPCV model ...
Vitalii Akimenko, Fajar Adi-Kusumo
doaj   +1 more source

Adoption of improved wheat production technology in Gorche district, Ethiopia

open access: yesAgriculture & Food Security, 2022
Background Ethiopia is a major producer of cereals and the largest wheat producer in sub-Saharan Africa. The wheat sub-sector is strategic for the Government of Ethiopia, where wheat has several food uses which can be prepared in modern or culturally ...
Aklilu Atinafu   +2 more
doaj   +1 more source

Analysis of hepatitis C virus decline during treatment with the protease inhibitor danoprevir using a multiscale model. [PDF]

open access: yesPLoS Computational Biology, 2013
The current paradigm for studying hepatitis C virus (HCV) dynamics in patients utilizes a standard viral dynamic model that keeps track of uninfected (target) cells, infected cells, and virus.
Libin Rong   +6 more
doaj   +1 more source

A comparative analysis of the profitability and technical efficiency of vegetable production under two farming systems in Nigeria [PDF]

open access: yesJournal of Agricultural Sciences (Belgrade), 2021
Increasing agricultural productivity enhanced by versatile production systems is critical for sustainable food security and economic development. The study aims to compare the profitability and technical efficiency of vegetable production and factors ...
Ogunmola Omotoso O.   +3 more
doaj   +1 more source

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