Results 21 to 30 of about 10,500,451 (249)

[Closed-loop systems - Update 2020]. [PDF]

open access: yes, 2020
Closed-loop systems - Update 2020 Abstract. The artificial pancreas (also referred to as a Closed-loop system) represents the latest development in diabetes therapy.
Tripyla, Afroditi   +5 more
core   +1 more source

Automated Experimentation for Ecological Networks [PDF]

open access: yes, 2011
BackgroundIn ecological networks, natural communities are studied from a complex systems perspective by representing interactions among species within them in the form of a graph, which is in turn analysed using mathematical tools.
Lurgi, M.   +4 more
core   +1 more source

Closed Systems Paradigm for Intelligent Systems

open access: yes, 2022
Intelligent systems ought to be distinguished as a special type of system. While some adopt this view informally, in practice, systems engineering methods for intelligent systems are still centered around traditional systems engineering notions of ...
Beling, Peter   +3 more
core   +1 more source

Metafizyka w ekologii? Ekosystem jako Złożony System Adaptacyjny

open access: yesScientia 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

The role of closed ecological systems in carbon cycle modelling [PDF]

open access: yesClimatic Change, 2011
Acquiring a mechanistic understanding of the role of the biotic feedbacks on the links between atmospheric CO2 concentrations and temperature is essential for trustworthy climate predictions. Currently, computer based simulations are the only available tool to estimate the global impact of the biotic feedbacks on future atmospheric CO2 and temperatures.
Milcu, Alexandru   +2 more
openaire   +1 more source

On the Way to Mars—Flagellated Algae in Bioregenerative Life Support Systems Under Microgravity Conditions

open access: yesFrontiers 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

Modeling of biotic cycle formation in closed ecological systems

open access: yesIOP 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

Design and analysis strategies for robust microbiome ageing research

open access: yesFEBS Letters, EarlyView.
The gut microbiome changes with age and associates with age‐related morbidity and mortality, establishing it as a potential biomarker and intervention target for ageing. Realising this potential requires methodological rigour, yet distinguishing biological signals from methodological artefacts remains challenging across cohorts. This review provides an
Mark Olenik   +5 more
wiley   +1 more source

Modeling and Simulation Tools for Smart Local Energy Systems: A Review with a Focus on Emerging Closed Ecological Systems’ Application

open access: yesApplied Sciences
The growing importance of microgrids—linking buildings with distributed energy resources and storage—is driving the evolution of Smart Local Energy Systems (SLESs).
Andrzej Ożadowicz
doaj   +1 more source

Spatial biology in cancer epigenetics

open access: yesMolecular Oncology, EarlyView.
Spatial epigenomics combines molecular profiling with tissue architecture to reveal how gene regulation is organized within intact tissues. In cancer, these technologies uncover the mechanisms driving tumor heterogeneity and microenvironmental interactions, opening new opportunities for biomarker discovery and precision medicine.
Eva Crespo‐García, Manel Esteller
wiley   +1 more source

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