Results 111 to 120 of about 871,857 (307)

Analysis of pig meat production with respect to different housing systems of pig [PDF]

open access: yes
The research focused on two production systems of fattening pigs: conventional system (housing on cross - barred floor) and ecological system (housing on deep litter).
Gajcevic, Z.   +4 more
core   +1 more source

Multimodal Locomotion in Insect‐Inspired Microrobots: A Review of Strategies for Aerial, Surface, Aquatic, and Interfacial Motion

open access: yesAdvanced Robotics Research, EarlyView.
This review identifies key design considerations for insect‐inspired microrobots capable of multimodal locomotion. To draw inspiration, biological and robotic strategies for moving in air, on water surfaces, and underwater are examined, along with approaches for crossing the air–water interface.
Mija Jovchevska   +2 more
wiley   +1 more source

Challenges and opportunities for assessing trends of amphibians with heterogeneous data – a call for better metadata reporting [PDF]

open access: yesNature Conservation
Over the last decades, the worldwide decline of amphibian populations has become a major concern of researchers and conservationists. Studies have reported a diversity of trends, with some species strongly declining, others remaining stable and still ...
Klaus Henle   +4 more
doaj   +3 more sources

RESILIENCE OF SOCIAL-ECOLOGICAL SYSTEMS IN EUROPEAN RURAL AREAS: THEORY AND PROSPECTS [PDF]

open access: yes
In today’s world, rural areas are confronted with a spectrum of changes. These changes have multiple characters, varying from changes in ecosystem conditions to socioeconomic impacts, such as food- and financial crises.
Heijman, Wim J.M.   +2 more
core   +1 more source

Implications of external validity for research on polycentric and complex adaptive systems [PDF]

open access: yes, 2010
Much recent research has examined the implications of policy analysis for complex adaptive social-ecological systems. System complexity comes from both the natural environment as well as complex institutional arrangements that humans use to manage and ...
Coleman, Eric A.
core  

Degradable Magnetic Composites from Recycled NdFeB Magnets for Soft Actuation and Sensing

open access: yesAdvanced Robotics Research, EarlyView.
This work presents a degradable soft magnetic composite made from recycled NdFeB particles embedded in a gelatin‐based organogel. The material is processed into magnetic sensors and soft robotic components, which can later be dissolved in a green solvent to recover NdFeB magnetic particles.
Muhammad Bilal Khan   +14 more
wiley   +1 more source

From Lab to Landscape: Environmental Biohybrid Robotics for Ecological Futures

open access: yesAdvanced Robotics Research, EarlyView.
This Perspective explores environmental biohybrid robotics, integrating living tissues, microorganisms, and insects for operation in real‐world ecosystems. It traces the leap from laboratory experiments to forests, wetlands, and urban environments and discusses key challenges, development pathways, and opportunities for ecological monitoring and ...
Miriam Filippi
wiley   +1 more source

Plural valuation in southwestern Ethiopia: Disaggregating values associated with ecosystems in a smallholder landscape

open access: yesPeople and Nature
Recognizing the diversity of preferences for, and values ascribed to, ecosystems in decision‐making can help to realize more sustainable and equitable policies for transformative change.
Maria Brück   +4 more
doaj   +1 more source

A coffee corridor for biodiversity and livelihoods: climatic feasibility of shade coffee cultivation in western Rwanda

open access: yesTrees, Forests and People
Around the world, restoration activities are underway to halt and reverse ecosystem degradation. A key challenge is to identify restoration approaches that work for both people and nature – i.e.
Tom Reckmann   +5 more
doaj   +1 more source

Development of a management tool for the equal evaluation of economic, social and ecological effects of adaptation scenarios for attenuating the effects of climate change induced flooding [PDF]

open access: yes, 2008
Climate change is expected to influence river flooding which may have important implications for socio-economic and ecological systems. Changed flood risks require a proper policy. Water managers need to develop and select those adaptation scenarios that
De Smet, L, De Sutter, Renaat
core  

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