Results 21 to 30 of about 67,917 (279)

A Countable Economy: An Example [PDF]

open access: yes, 2006
Weiss (1981) established core equivalence and the existence of competitive equilibria in finitely additive exchange economies. To underline the relevance of finitely additive economies we present in this note an example with a close connection to finite ...
ATTILA TASNÁDI   +2 more
core   +1 more source

A comprehensive checklist of Mediterranean wild edible plants: Diversity, traditional uses, and knowledge gaps

open access: yesPLANTS, PEOPLE, PLANET, EarlyView.
The use of wild edible plants and the traditional knowledge associated with them are rapidly disappearing across the Mediterranean, with serious consequences for biodiversity, cultural heritage, and regional food security. This study compiles and organizes fragmented information to create the first comprehensive catalogue of these plants across the ...
Benedetta Gori   +5 more
wiley   +1 more source

Viable solutions to nonautonomous inclusions without convexity [PDF]

open access: yes, 2003
The existence of viable solutions is proven for nonautonomous upper semicontinuous differential inclusions whose right-hand side is contained in the Clarke subdifferential of a locally Lipschitz continuous ...
Kánnai, Zoltán, Tallos, Péter
core  

An integrated social and natural sciences case study for the reuse of organic wastes as soil amendments

open access: yesPLANTS, PEOPLE, PLANET, EarlyView.
Reusing organic waste materials, such as animal manure, as soil amendments reduces water and fertiliser demand, contributing to achieving the Sustainable Development Goals. However, organic wastes may contain contaminants of emerging concern (CECs), posing potential ecosystem and human health risks. Despite the importance of this issue, there is a lack
Felicity C. T. Elder   +7 more
wiley   +1 more source

PREDIKSI ALIRAN AIR PERMUKAAN DAS TALLO SULAWESI SELATAN

open access: yesJurnal Environmental Science, 2021
ABSTRAKTujuan penelitian ini untuk: 1. Yaitu untuk Mengetahui Karakterstik DAS Tallo Sulawesi Selatan. 2. Untuk mengetahui besar aliran air permukaan DAS Tallo Sulawesi Selatan. Sasaran dalam penelitian ini adalah DAS Tallo secara keseluruhan. Teknik pengumpulan data yang digunakan adalh teknik observasi, teknik dokumentasi, teknik analisis data ...
Suarni Suarni   +2 more
openaire   +2 more sources

Integrating indigenous crops in agroforestry systems: Lesser yam and teak mixed systems are more profitable than monocultures in Indonesia

open access: yesPLANTS, PEOPLE, PLANET, EarlyView.
Major staple crops are often introduced and cultivated in monocultures. Yams are staple crops native to the majority of low‐ and middle‐income countries and can provide an alternative to introduced staple crops. We showed that lesser yams cultivated together with teak trees (planted at the border of the farm) are more profitable than lesser yam ...
Budiadi   +5 more
wiley   +1 more source

EFFECTIVENESS OF AGE OF CUTTING AND FERTILIZATION IN NUTRIMENTAL CONTENT OF Moringa oleifera Lam.

open access: yesTropical and Subtropical Agroecosystems, 2020
Background. A strategy to improve the nutritional content of moringa during its different stages of growth is through efficient fertilizers management. Objective.
Mario Alejandro Hernández-Chontal   +4 more
doaj  

Influencia de diferentes sistemas de cultivo en la calidad del tallo y las características de macronutrientes en Solidago canadensis

open access: yesSiembra, 2017
El cultivo de solidago es una actividad relativamente nueva en Brasil, por lo que existe escasa información sobre las prácticas de manejo adecuadas para aumentar su eficiencia productiva.
Maria Yumbla Orbes   +2 more
doaj   +1 more source

Variációszámítás és optimális irányítás [PDF]

open access: yes, 2013
Az első rész a lineáris rendszerek irányíthatóságát és optimalizálását tárgyalja. Csak négyzetesen integrálható irányításokra szorítkozunk, így a Pontrjagin-féle maximumelvet egy igen szemléletes absztrakt elvből, a Hilbert-terek ortogonalitási ...
Kánnai, Zoltán   +2 more
core  

An experimental approach to assess the combined effects of multiple stressors on a large vertebrate species

open access: yesConservation Biology, EarlyView.
Abstract The design of experiments to investigate the combined effects of multiple stressors requires exposing target organisms to multiple combinations of stressor doses. Concurrent manipulation of stressors is often infeasible with wildlife, but long‐lasting health effects allow individual health to be used as an integrator of prior stressor exposure.
Enrico Pirotta   +24 more
wiley   +1 more source

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