Results 91 to 100 of about 36,954 (310)

Protocol for soil functionality assessment in vineyards [PDF]

open access: yes, 2018
Protocols used by Resolve partners during the project, to assess soil functionality on degraded aeras and evaluate soil restoration after applying recovering ...
Akca, E.   +11 more
core  

An international network to monitor the structure, composition and dynamics of Amazonian forests (RAINFOR) [PDF]

open access: yes, 2002
The Amazon basin is likely to be increasingly affected by environmental changes: higher temperatures, changes in precipitation, CO2 fertilization and habitat fragmentation.
Almeida, S.   +31 more
core   +1 more source

Interfacial Engineering in Rare‐Earth Oxide/ZnO Heterojunctions for High‐Performance Trimethylamine Sensing and Fish Freshness Monitoring

open access: yesAdvanced Science, EarlyView.
This study realizes superior gas sensing performance via Yb2O3/ZnO heterojunction design, achieving highly sensitive/selective trimethylamine detection at room temperature while elucidating the intrinsic sensing mechanism. This innovation is applied to reliable real‐time fish freshness monitoring, paving a feasible way for translating advanced material
Junxi Cheng   +5 more
wiley   +1 more source

Triboelectric Tactile Transducers for Neuromorphic Sensing and Synaptic Emulation: Materials, Architectures, and Interfaces

open access: yesAdvanced Energy and Sustainability Research, EarlyView.
Triboelectric nanogenerators are vital for sustainable energy in future technologies such as wearables, implants, AI, ML, sensors and medical systems. This review highlights improved TENG neuromorphic devices with higher energy output, better stability, reduced power demands, scalable designs and lower costs.
Ruthran Rameshkumar   +2 more
wiley   +1 more source

Contrasting Soil Carbon Dynamics and Microbial Activity in Irrigated and Rainfed Agroecosystems of the Middle Hills of Nepal: Implications for Sustainable Land Management Under Global Change

open access: yesApplied and Environmental Soil Science
Sustainable agricultural production is intrinsically linked to soil health, a cornerstone of agroecosystem resilience under global change. Nepal’s diverse topography, agricultural practices, and microclimates provide a unique context for agriculture ...
Roshani Ghimire   +3 more
doaj   +1 more source

What will long-term experiments deliver? Key results of 12 experiments on different continents. [PDF]

open access: yes, 2006
Twelve long-term experiments have been used to describe the main management effects of organic farming systems. The experiments were mostly used to compare various types of organic and conventional cropping systems, or to study fertilisation effects ...
Oltmanns, Meike, Raupp, Joachim
core  

Prognostic Utility of the Preoperative Cachexia Index in Patients Undergoing Emergency Laparotomy

open access: yesAnnals of Gastroenterological Surgery, EarlyView.
The preoperative cachexia index, incorporating muscle mass, nutritional status, and inflammation, predicts in‐hospital and one‐year mortality in patients undergoing emergency laparotomy. This simple index may aid in risk stratification and perioperative decision‐making in high‐risk surgical patients. ABSTRACT Aim Emergency laparotomy is associated with
Naoko Fukushima   +6 more
wiley   +1 more source

Soil-surface CO2 flux and growth in a boreal Norway spruce stand [PDF]

open access: yes, 2001
Global warming is predicted to affect the carbon balance of forests. A change in the carbon balance would give a positive or negative feedback to the greenhouse effect, which would affect global warming.
Strömgren, Monika
core  

The effect of drought stress on the limits and costs of plasticity in floral longevity in response to pollinator decline

open access: yesAmerican Journal of Botany, EarlyView.
Abstract Premise Declines in pollinator populations can reduce pollination services to plants, resulting in lower seed production. In response to these reductions, plants could increase the probability of pollinator visitation by plastically extending floral longevity.
Caelen McCabe, Christina M. Caruso
wiley   +1 more source

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