Results 131 to 140 of about 507,246 (381)

Nanofiber‐Confined 2H‐NbSe2 With a Li2S Activation Interface for 10 C Fast‐Charging Lithium–Sulfur Batteries

open access: yesEcoEnergy, EarlyView.
A flexible carbon nanofiber‐confined 2H‐NbSe2 membrane (2H‐NbSe2@CNFM) serves as an electrocatalytic reactor to construct a Li2S activation interface, enabling rapid and reversible Li2S conversion. This tailored interface markedly enhances rate performance and cycling stability, offering a robust strategy for advancing high‐power Li‐S batteries ...
Jiayi Xue   +9 more
wiley   +1 more source

Soil conservation value flow processes of two typical grasslands [PDF]

open access: bronze, 2012
裴厦 PEI Sha   +3 more
openalex   +1 more source

Patterns of understorey bird diversity across Amazonian forests: survey effort and range maps predict local species richness

open access: yesEcography, EarlyView.
Species diversity typically increases from higher to lower latitudes, but the regional‐scale variation along this geographic gradient remains unclear. It has been suggested that species diversity throughout Amazonia generally increases westward toward the Andes, but this pattern and its environmental determinants require further investigation for most ...
Pilar L. Maia‐ Braga   +14 more
wiley   +1 more source

Studying interspecific population synchrony: current status and future perspectives

open access: yesEcography, EarlyView.
Interspecific population synchrony, or co‐fluctuations in the population dynamics and demographic parameters of different species, is an important ecological phenomenon with major implications for the stability of communities and ecosystems. It is also central in the context of biodiversity loss, as interspecific synchrony can influence how ecological ...
Ragnhild Bjørkås   +3 more
wiley   +1 more source

Comparing productivity growth in conventional and grassland dairy farms [PDF]

open access: yes
This paper analyzes technical efficiency and productivity growth of dairy farms in southern Germany. We compare the performance of farms operating on permanent grassland and conventional farms using fodder crops from arable land.
Kellermann, Magnus, Salhofer, Klaus
core   +1 more source

Soil carbon stocks in a Sitka spruce chronosequence following afforestation [PDF]

open access: yes, 2013
peer-reviewedIncreasing concentrations ofCO2 and other greenhouse gases in the atmosphere are leading to concern worldwide due to their contribution to the greenhouse effect.
Bolger, Thomas, Reidy, Brian
core  

A systematic review evaluating the performance of eDNA methods relative to conventional methods for biodiversity monitoring

open access: yesEcography, EarlyView.
The rapid adoption of environmental DNA (eDNA) methods has drastically changed biodiversity monitoring efforts. It is often claimed that eDNA methods are more sensitive and efficient than conventional biodiversity monitoring methods, but it is often unclear what metrics support this claim.
Nicholas J. Iacaruso   +4 more
wiley   +1 more source

The phytosociology of calcareous grasslands in the British Isles. [PDF]

open access: yes, 1968
The thesis attempts a broad overall survey and classification according to the Zurich-Montpellier system ofplant sociology, of limestone grassland vegetation in the British Isles The classification is based on some 535 grassland Aufnahmen and 75 ...
Shimwell, David William
core   +1 more source

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