Results 21 to 30 of about 1,001,571 (236)
Some aspects of modern vision for geoenergy usage [PDF]
E3S Web of Conferences, 2019 The paper represents analysis, which have helped to determine tendencies of usage secondary and renewable resources by means of their utilization within the closed ecological complex while implementing integrated cogeneration systems belonging to various
Dychkovskyi Roman +3 more
doaj +1 more source
Modeling of biotic cycle formation in closed ecological systems
IOP Conference Series: Materials Science and Engineering, 2020 Abstract The biotic turnover formation in closed ecological system (CES) is analyzed by means of mathematical and computer modeling. The model CES hierarchical structure formation is ruled by the energy flow through the ecosystem which increases after the introduction of a predator in the steady state of “production - reduction” systems.
A V Brilkov, Y Y Loginov, A V Babkin
openaire +1 more source
Biotic carbon feedbacks in a materially-closed soil-vegetation-atmosphere system [PDF]
, 2012 The magnitude and direction of the coupled feedbacks between the biotic and abiotic components of the terrestrial carbon cycle is a major source of uncertainty in coupled climate–carbon-cycle models1, 2, 3.
BE Medlyn +25 more
core +1 more source
, 2017 The emerging discipline of sustainability science is focused explicitly on the dynamic interactions between nature and society and is committed to research that spans multiple scales and can support transitions toward greater sustainability.
P. Balvanera +14 more
semanticscholar +1 more source
Toward Zero Hunger Through Coupled Ecological Sanitation-Agriculture Systems
Frontiers in Sustainable Food Systems, 2021 Ecological sanitation (EcoSan) systems capture and sanitize human excreta and generate organic nutrient resources that can support more sustainable nutrient management in agricultural ecosystems. An emerging EcoSan system that is implemented in Haiti and
R. Ryals +6 more
semanticscholar +1 more source
Reconfiguring Household Management in Times of Discontinuity as an Open System: The Case of Agro-food Chains [PDF]
, 2018 The file attached to this record is the author's final peer reviewed version. The Publisher's final version can be found by following the DOI link.This article is based upon a heterodox approach to economics that rejects the oversimplification made by ...
Lemon, Mark +2 more
core +2 more sources
Metafizyka w ekologii? Ekosystem jako Złożony System Adaptacyjny
Scientia et Fides, 2013 Metaphysics in ecology? Ecosystem as a Complex Adaptive SystemThe metaphysical exploration regarding the origin and evolution of life is also present in ecology, however, does not refer to individual organisms, but entire ecological systems, such as ...
Magdalena Czarnecka
doaj +1 more source
Frontiers in Plant Science, 2020 For long-term manned interplanetary missions it is not feasible to carry the necessary oxygen, food, and water to sustain the astronauts. In addition, the CO2 exhaled by the astronauts has to be removed from the cabin air.
Donat‑P. Häder
doaj +1 more source
Moray eels are more common on coral reefs subject to higher human pressure in the greater Caribbean
iScience, 2021 Summary: Proximity and size of the nearest market (‘market gravity’) have been shown to have strong negative effects on coral reef fish communities that can be mitigated by the establishment of closed areas.
Gina M. Clementi +20 more
doaj +1 more source
Biodegradable origami enables closed-loop sustainable robotic systems
Science AdvancesRobots are increasingly integral across various sectors due to their efficiency and superior capabilities, which enable performance beyond human potential. However, the development of robotic systems often conflicts with the sustainable development goals
Pingdong Wei +14 more
semanticscholar +1 more source