Results 71 to 80 of about 6,103,803 (245)

Primitive new termites (Blattodea, Termitoidae) in Cretaceous amber from Myanmar [PDF]

open access: yesZooKeys
Mastotermitidae, the first-diverging extant family of termites, has only one relic extant species; however, this family had greater richness during the Mesozoic and Cenozoic eras.
Yurong Jiang   +5 more
doaj   +3 more sources

Retina‐Inspired Bi‐Based Terahertz Photonic Neuromorphic Devices

open access: yesAdvanced Science, EarlyView.
Combined with effective band alignment and substrate engineering, bismuth materials are introduced to form terahertz photonic bio‐inspired devices with picosecond short‐term plasticity to enable multi‐scene visual perception. Thus obtained hardware through the terahertz optical neural network (THz‐ONN) demonstrates high recognition accuracy, providing ...
Pujing Zhang   +14 more
wiley   +1 more source

Una propuesta de investigación: Valoración de la inversión ambiental en el área metropolitana del Valle de Aburrá

open access: yesRevista Visión Contable, 2017
La degradación del medio ambiente, la distribución no equitativa de las riquezas, el desarrollo desigual de las naciones y pueblos, los Balances Nacionales "Brutos", las revoluciones tecnológicas que desplazaron la mano de obra, la nueva división del ...
Diego Alejandro Aguirre Mazo
doaj  

Application of Sentinel-2 Multispectral Data for Habitat Mapping of Pacific Islands: Palau Republic (Micronesia, Pacific Ocean)

open access: yesJournal of Marine Science and Engineering, 2019
Sustainable and ecosystem-based marine spatial planning is a priority of Pacific Island countries basing their economy on marine resources. The urgency of management coral reef systems and associated coastal environments, threatened by the effects of ...
Francesco Immordino   +5 more
doaj   +1 more source

Multidimensional and Multifunctional Laser‐Induced Graphene (LIG) for Point‐of‐Care and Wearable Biosensing, Theranostics, and Bioactive Interfaces Toward Personalized Healthcare and Regenerative Medicine

open access: yesAdvanced Science, EarlyView.
Multidimensional laser‐induced graphene (LIG) spanning from 0D to 3D architectures is comprehensively reviewed for multifunctional biomedical platforms, including biosensing, theranostics, and bioactive interface applications, which highlights its potentials for point‐of‐care diagnostics, wearable health monitoring, smart drug delivery, and tissue ...
Li Zhang   +3 more
wiley   +1 more source

Making Sweat Measurable: Induction, Sampling, and Refreshment in Wearable Biofluid Sensing

open access: yesAdvanced Science, EarlyView.
Wearable sweat sensing relies not only on chemical detection but also on controlled biofluid management. This Review integrates sweat physiology, induction strategies, and microfluidic sampling architectures, demonstrating how flux, transport, and refreshment shape measurement reliability.
Soyoung Shin, Wei Gao
wiley   +1 more source

Interdependencia entre la restauración ecológica y la conservación natural

open access: yesIngenierías USBMed, 2011
La restauración ecológica se percibe por muchos conservacionistas, y por la mayoría de los economistas, como una diversión, una ilusión, y mucho peor, como una pérdida de tiempo y dinero.
Juan dos Santos
doaj  

Maximising the Value of Natural Capital in a Changing Climate Through the Integration of Blue-Green Infrastructure

open access: yesJournal of Sustainable Development of Energy, Water and Environment Systems, 2020
Australia’s natural capital is under growing cumulative pressure from land use change and intensive agriculture, fishery, forestry, and urban sprawl. This consequently reduces the benefits and services that it provides.
Zahra Ghofrani   +2 more
doaj   +1 more source

Photonic‐Enabled Energy‐Efficient Transparent Neuromorphic Computing Devices: A Review

open access: yesAdvanced Science, EarlyView.
Transparent photonic neuromorphic computing devices merge optics and brain‐inspired computing to overcome von Neumann bottlenecks with ultrafast, low‐energy processing. By exploiting transparent oxides, 2D materials, phase‐change materials, and hybrid heterostructures, these platforms enable photonic synapses, memory, and logic for see‐through edge ...
Shuvaraj Ghosh   +8 more
wiley   +1 more source

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