Results 81 to 90 of about 604,221 (250)

Development of a Tree-Ring Network for the Italian Peninsula

open access: yes, 1992
This article describes the analysis of tree-ring collections from standing trees of sixteen species at twenty sites distributed throughout the Italian Peninsula.
Biondi, Franco
core  

3D Printing Innovations in Polymeric Porous and Patterned Architecture

open access: yesAdvanced Functional Materials, EarlyView.
Polymeric foams occupy a unique structural space between dense solids and open networks, where engineered void fraction governs mechanical compliance, thermal resistance, and mass transport. Additive manufacturing now enables precise spatial control over cellular architecture, unlocking designer foam structures across applications spanning crash ...
Dhanush Patil   +13 more
wiley   +1 more source

Divergent Climate Sensitivity and Spatiotemporal Instability in Radial Growth of Natural and Planted Pinus tabulaeformis Forests Across a Latitudinal Gradient

open access: yesPlants
A deeper understanding of growth–climate relationships in natural forests (NFs) and planted forests (PFs) is crucial for the prediction of climate change impacts on forest productivity.
Yue Fan   +4 more
doaj   +1 more source

Research Communication: An International Tree-Ring Isotope Data Bank—A Proposed Repository For Tree-Ring Isotopic Data

open access: yes, 2009
The International Tree-Ring Data Bank (ITRDB) is an invaluable resource, providing access to a massive and growing cache of tree-ring data. Oxygen, carbon, nitrogen and hydrogen isotope treering studies, which have provided valuable climatic and ...
Csank, Adam Z.
core  

Contact-allergy time [PDF]

open access: yes, 1986
The most commonly used techniques for the in vivo evaluation of the cellular immune response include intracutaneous testing with microbial recall antigens or sensitization with neoantigens.
Bogner, Johannes R.   +3 more
core   +1 more source

Phase Evolution Kinetics in Additive‐Free 19.75% Organic Photovoltaics Empowered by Solvent Vapor Annealing

open access: yesAdvanced Functional Materials, EarlyView.
Solvent vapor annealing enables kinetic control of additive‐free morphology in organic solar cells. Selective plasticization of acceptor forms an optimal fibrillar network, boosting efficiency to 19.06% (binary) and 19.75% (ternary), with ultrafast exciton dissociation and reduced recombination.
Jie Lv   +20 more
wiley   +1 more source

Thermal Decomposition Mechanism of PF5 and POF3 with Carbonate-Based Electrolytes During Lithium-Ion Batteries’ Thermal Runaway

open access: yesFire
Against the background of the accelerating global transition towards a low-carbon energy system, the lithium-ion battery (LIB) industry has witnessed a rapid development. Concurrently, fire accidents in LIB application scenarios have occurred frequently,
Yao Tian   +8 more
doaj   +1 more source

A Microcomputer-Based Tree-Ring Measuring System

open access: yes, 1980
A brief discussion is presented on a new measuring system based on an APPLE microcomputer. Aspects of both hardware and software are considered, with emphasis on the software that provides operator interaction.
Robinson, William J., Evans, Robert
core  

bioinfo-pf-curie/QUARTIC: version-1.0

open access: yes, 2020
This release includes version-1.0 from both mpiBWA and mpiSORT: https://github.com/bioinfo-pf-curie/mpiBWA https://github.com/bioinfo-pf-curie ...
Philippe Hupé, Frédéric Jarlier
core   +1 more source

Advancing Tandem Organic Solar Cells With Ternary Acceptor Control for High‐Power Modules and Solar‐to‐Ammonia Conversion

open access: yesAdvanced Functional Materials, EarlyView.
Tandem organic solar cells with optimized ternary acceptor engineering achieved a power conversion efficiency of 15.53% and enabled a high‐voltage mini‐module (Voc 6.11 V). Integration into a bias‐free PV‐EC system further demonstrated efficient solar‐to‐ammonia (STA) conversion (97% Faradaic Efficiency, 4± 2% STA efficiency), highlighting scalable ...
Seyeong Song   +11 more
wiley   +1 more source

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