Results 71 to 80 of about 27,898 (290)

Economic and socio-environmental performance assessment of beef cattle production systems: a data envelopment analysis (DEA) approach with weight restrictions

open access: yesRevista Brasileira de Zootecnia, 2015
This study evaluated the performance of 21 beef cattle modal production systems that conduct only the raising phase. These production systems were developed in 21 municipalities in seven Brazilian states.
Eliane Gonçalves Gomes   +4 more
doaj   +1 more source

Evaluación de la calidad del agua mediante un enfoque múltiple en arroyos de la llanura templada (Argentina, América del Sur) [PDF]

open access: yes, 2012
We assessed the water quality in two pampean lotic systems (Argentina), the Juan Blanco and Buñirigo streams, subjected to different land uses (i. e., the UNESCO Biosphere Nature Reserve versus industry and agriculture, respectively) through measurements
Ocon, Carolina Silvia   +1 more
core   +1 more source

Information as the fourth vital element and its influence on the culture of peoples [PDF]

open access: yes, 1987
Almongst the various possible subjects that occurred to me within the fields of experimental science and the humanities, I decided to choose a question of great importance today –that of information and its influence on the historical evolution of the ...
Currás, Emilia
core   +1 more source

Overexpression of mitofusin 2 ameliorates inflammation and oxidative stress in lipopolysaccharide‐induced mastitis model by regulating phosphofurin acidic cluster sorting protein 2

open access: yesAnimal Models and Experimental Medicine, EarlyView.
The interaction between mitofusin 2 (MFN2) and phosphofurin acidic cluster sorting protein 2 regulates the formation of mitochondria‐associated endoplasmic reticulum membranes (MAM). Overexpression of MFN2 can promote the formation of MAMs and inhibit inflammation and oxidative stress response in mammary epithelial cells.
Xiechen Zhou   +7 more
wiley   +1 more source

Ipteks bagi Masyarakat Kelompok Tani Tanjung Saiyo dan Peternak Muda Ayam Kampung Super di Nagari Lolo Kecamatan Pantai Cermin Kabupaten Solok

open access: yesWarta Pengabdian Andalas, 2018
Nagari lolo is an agricultural area that is dominated by rice fields so the main occupation of this village community is farming. Side jobs such as raising cattle and poultry.
Fitrini Fitrini   +2 more
doaj  

Participatory Rural Development in 1930s Japan: The Economic Rehabilitation Movement [PDF]

open access: yes
This paper studies an early participatory rural development program implemented during the 1930s in Japan. This program selected several villages each year to draft and implement their own original development plans.
Arimoto, Yutaka
core  

Economic growth and atmospheric pollution in Spain: discussing the environmental Kuznets curve by hypothesis [PDF]

open access: yes
The environmental Kuznets curve (EKC) hypothesis posits an inverted U relationship between environmental pressure and per capita income. Recent research has examined this hypothesis for different pollutants in different countries.
Emilio Padilla   +3 more
core  

OPTIMALISASI POTENSI SUMBER DAYA PETANI UNTUK PEMELIHARAAN SAPI POTONG RAKYAT PADA BASIS PERTANIAN BERBEDA DI SUMATERA BARAT

open access: yesPastura: Journal of Tropical Forage Science, 2017
Beef cattle raising have been doing as sideline business in farming systems. Such conditions lead to frequent farmers are not fully paying attention. Therefore, the potential for increased economic value is very likely obtained when competencies resource
Asdi Agustar   +2 more
doaj   +1 more source

Remote sensing data applied to the evaluation of soil erosion caused by land-use. Ribeirao Anhumas Basin Area: A case study [PDF]

open access: yes
Formerly covered by a tropical forest, the study area was deforested in the early 40's for coffee plantation and cattle raising, which caused intense gully erosion problems.
Dejesusparada, N.   +2 more
core   +1 more source

Exergy and Economic Analysis of Hybrid Mechanical Vapor Compression and Membrane Distillation

open access: yesAsia-Pacific Journal of Chemical Engineering, EarlyView.
ABSTRACT Hybridization of two or more desalination processes has been identified as an attractive option for improved energy efficiency and recovery rate. To appropriately assess the performance enhancement of hybrid desalination systems, an integrated approach for energy, exergy, economic, and environmental investigations should be adopted. This study
Emad Ali, Jamel Orfi
wiley   +1 more source

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