Results 71 to 80 of about 8,405,149 (309)

Melanin's Role in Balancing Mechanical Strength and Reproductive Output in Environmentally Stressed Fungal Spores

open access: yesAdvanced Functional Materials, EarlyView.
Melanin content directly controls fungal spore mechanical properties, with pigmented spores achieving rupture forces two orders of magnitude higher than hyaline spores. Environmental stress drives this quantity‐quality tradeoff; stressed species invest energy in melanin‐reinforced, mechanically superior thick‐walled, super‐hydrophobic spores, while ...
Atul Agrawal, Steven E. Naleway
wiley   +1 more source

Ecological quality index of various land use types.

open access: yes, 2022
Ecological quality index of various land use types.
Jun Zhang (48506)   +5 more
core   +1 more source

Cellulose Nanofibers Enhanced the Physicochemical Properties of Tannin Fe3+ Chitosan Composite Films for Tomato Preservation

open access: yesGels
To address inherent limitations of chitosan-based edible films, including inadequate mechanical strength and poor moisture resistance, cellulose nanofibers (CNF) were employed as a synergistic film-forming component to partially substitute chitosan in ...
Panpan Feng   +6 more
doaj   +1 more source

Ecological characteristic of quality of the population

open access: yesEconomy of Region, 2014
In the article, the problem of the expanded characteristic of human development is solved regarding ecological indicators of such characteristic. The ecological characteristic of human development, or quality of the population, is understood as the relation of the population to environment and its resources.
openaire   +3 more sources

Dimensionality‐Driven Interfacial Electronic Coupling in Carbon‐Supported Gd‐CuO Catalysts for Selective CO2 Electroreduction to Ethylene

open access: yesAdvanced Functional Materials, EarlyView.
The 2D carbon‐supported Gd–CuO exhibits strong interfacial electronic coupling, abundant oxygen vacancies, and highly exposed active sites, enabling efficient CO enrichment and C─C coupling toward selective and durable CO2‐to‐C2H4 conversion. ABSTRACT Copper‐based catalysts are promising for electrochemical CO2 reduction toward value‐added chemicals ...
Xueya Zhu   +11 more
wiley   +1 more source

Biodegradable 3D‐Printable and Coatable Antifouling Composites for Marine Applications

open access: yesAdvanced Functional Materials, EarlyView.
Marine biofouling damages submerged surfaces and raises greenhouse gas emissions. Biodegradable antifouling biocomposites were developed by hot‐mixing beeswax, Tween 80, and calcium stearate or stearic acid. Adjusting the component ratio enables processing via hot‐pressing, 3D‐printing, or dip‐coating.
Gabriele Corigliano   +17 more
wiley   +1 more source

Animal habitat quality and ecosystem functioning: Exploring seasonal patterns using NDVI [PDF]

open access: yes, 2008
Many animal species have developed specific evolutionary adaptations to survive prolonged periods of low energy availability that characterize seasonal environments.
Naves, Javier   +5 more
core   +1 more source

Integrating Water Quality Restoration Cost with Ecosystem Service Flow to Quantify an Ecological Compensation Standard: A Case Study of the Taoxi Creek Watershed

open access: yes, 2022
Watershed ecological compensation is an important economic tool for solving the protection–development conflict. However, establishing a sound ecological compensation plan for rational water resource use at the watershed scale remains challenging ...
Shengyue Chen   +4 more
core   +1 more source

Methods for visualising complex water quality data [PDF]

open access: yes, 2009
Includes abstract.Includes bibliographical references (leaves 157-173).The quality of South Africa’s over-stretched water resources is a matter of concern for all who depend on them for their survival and prosperity, so access to the relevant monitoring ...
Silberbauer, Michael John
core   +1 more source

Legislation and ecological quality assessment of soil: implementation of ecological indication systems in Europe

open access: yesEcotoxicology and Environmental Safety, 2005
Nationally and internationally there are an increasing number of legal initiatives to protect the ecological processes in soil. This article describes the legal situation concerning the protection of natural functions of soil in Europe (mainly The Netherlands (since 1987) and Germany (since 1998)).
Römbke, Jörg   +3 more
openaire   +3 more sources

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