Zobrazeno 1 - 10
of 6 587
pro vyhledávání: '"tobit model"'
Publikováno v:
Journal of Internet and Digital Economics, 2024, Vol. 4, Issue 3, pp. 187-217.
Externí odkaz:
http://www.emeraldinsight.com/doi/10.1108/JIDE-05-2024-0020
Publikováno v:
Discover Food, Vol 4, Iss 1, Pp 1-17 (2024)
Abstract Agricultural technology adoption intensely improve agricultural production and it is a promising source for smallholder farmers’ means of achieving sustained well-being in Ethiopia. However, adoption of multiple wheat production technologi
Externí odkaz:
https://doaj.org/article/cbdacde365fa4c78b6438986dbdfa7a1
Autor:
Sampaio Brasil, João Eduardo, Piran, Fabio Antonio Sartori, Lacerda, Daniel Pacheco, Morandi, Maria Isabel Wolf, Oliveira da Silva, Debora, Sellitto, Miguel Afonso
Publikováno v:
Management of Environmental Quality: An International Journal, 2024, Vol. 35, Issue 6, pp. 1254-1273.
Externí odkaz:
http://www.emeraldinsight.com/doi/10.1108/MEQ-08-2023-0266
Autor:
Fengbo CHEN, Lijing ZHANG
Publikováno v:
Guangdong nongye kexue, Vol 51, Iss 9, Pp 54-65 (2024)
【Objective】The study aims to quantify the impact of tropical cyclone disasters on rice output losses during the harvest period. It seeks to understand the impacts of tropical cyclone disasters on farmers' livelihoods and food security. The findin
Externí odkaz:
https://doaj.org/article/0d30aa4a6f4342a4b31e87d6cecd0909
Publikováno v:
Scientific Reports, Vol 14, Iss 1, Pp 1-16 (2024)
Abstract The coupling coordination of digitalization and green development has become an inevitable requirement for building a new development pattern and achieving high-quality development of China’s economy. Based on the panel data of 284 Chinese
Externí odkaz:
https://doaj.org/article/048f8266f4a9451baefcdc58391ea478
Publikováno v:
Statistical Theory and Related Fields, Vol 8, Iss 3, Pp 211-231 (2024)
This paper proposes a penalized method for high-dimensional variable selection and subgroup identification in the Tobit model. Based on Olsen's [(1978). Note on the uniqueness of the maximum likelihood estimator for the Tobit model. Econometrica: Jou
Externí odkaz:
https://doaj.org/article/7d145753fa75415aa65599e98b499bb8
Publikováno v:
Cogent Social Sciences, Vol 10, Iss 1 (2024)
Coffee accounts for over 40% of total Ugandan exports. Coffee subsector created employment opportunities thus improved living standards of farmers. Despite significant role played by coffee, its production in Uganda is generally low, attributed to in
Externí odkaz:
https://doaj.org/article/66c1fec21ad34ac0ad1212e5a240593b
Publikováno v:
Data Science in Science, Vol 3, Iss 1 (2024)
There is no gold standard for the diagnosis of Alzheimer’s disease (AD), except for autopsies, which motivates the use of unsupervised learning. A mixture of regressions is an unsupervised method that can simultaneously identify clusters from multi
Externí odkaz:
https://doaj.org/article/8ceb8c67667f4990a25db14b0e379c3a
Publikováno v:
Cogent Social Sciences, Vol 10, Iss 1 (2024)
AbstractThis study aimed to investigate the extent and determinants of vegetable commercialization among smallholders in the Sebeta Hawas Woreda, Oromia region, Ethiopia. Data were collected through surveys of 385 farm households. The study results i
Externí odkaz:
https://doaj.org/article/e7160fc0f3784c5db54d2b7dc21f52ad
Publikováno v:
Cogent Social Sciences, Vol 10, Iss 1 (2024)
AbstractSustainable agricultural practices (SAPs) increase crop productivity. This is achieved by increasing soil fertility, preserving moisture in the soil, and reducing pest and disease build-up, among other significant roles. Strikingly, maize far
Externí odkaz:
https://doaj.org/article/5205e63b8fe044b3b70b070b68c39d92