Results 121 to 130 of about 10,674,979 (295)
Respostas de aclimatação de Acrostichum danaeifolium Langsd. & Fisch. (Polypodiopsida, Pteridaceae) à radiação ultravioleta B [PDF]
, 2015 Dissertação (mestrado) - Universidade Federal de Santa Catarina, Centro de Ciências Biológicas, Programa de Pós-Graduação em Biologia de Fungos, Algas e Plantas, Florianópolis, 2015.A destruição da camada de ozônio na estratosfera principalmente pela ...
Fonini, Adriano Moratelli
core
, 2016 This work presents the analysis of the deterministic part of human colour perception at the computational, algorithmic and implementation levels. At the computational and algorithmic levels, we invoke the theory of Fuzzy sets.
Rightler, Amanda L. +4 more
core +1 more source
Advanced Engineering Materials, EarlyView.This work shows that the mechanical performance of multimaterial digital light processing (DLP) printed thermoset composites is governed by resin compatibility and interfacial design rather than spatial patterning alone. Brittle and ductile resin combinations produced premature interfacial failure, while graded interfaces and mechanically compatible ...
Ahmed M. H. Ibrahim +3 more
wiley +1 more source
Interactions between drought, ABA application and supplemental UV-B in Populus yunnanensis
, 2008 To test whether drought and ABA application alter the effects of enhanced UV-B on the growth and biomass allocation of Populus yunnanensis Dode, cuttings were grown in pots at two ABA levels, two watering regimes and two UV-B levels for one growth season.
Xuan, ZY +5 more
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UV-Vis absorption spectrum of SmAgNPs.
, 2019 A) UV-Vis absorption spectra (AgNPs 1mM 1:10 v/v using deionized water). B) Second derivative UV-Vis spectrum.
Jeroni Morey (2453437) +6 more
core +1 more source
Comparison of Triply Periodic Minimal Surface Energy Absorbers Under Uniaxial Compressive Loading
Advanced Engineering Materials, EarlyView.This study investigates LCD 3D printed Triply Periodic Minimal Surface (TPMS) structures as mechanical energy absorbers. By comparing various base designs and layered combinations under uniaxial compression, it identifies that a Diamond‐Gyroid sandwich structure offers superior performance.
Sergej Grednev +2 more
wiley +1 more source
Design and Analysis of Compression–Torsion Coupling Metamaterials Using the Golden Section Method
Advanced Engineering Materials, EarlyView.A novel compression–torsion metamaterial is engineered using inclined rods and symmetry breaking. To optimize its torsional performance, the golden section method is employed. The mechanical response of the metamaterial is validated through both numerical analysis and experimental validation.
Amirhossein Hassani, Sara Bagherifard
wiley +1 more source
Kestävätkö Suomen viljelykasvit tulevan ilmaston voimakasta UV-B -säteilyä sadon vaarantumatta?
, 2001 Otsonikerroksen oheneminen pohjoisnavan yllä johtaa lyhytaaltoisen ultravioletti-B (UV-B) -säteilyn lisääntymiseen Suomen alueella. Otsonikerroksen ohentuma on suurinta talvella ja keväällä, jolloin myös on odotettavissa suurimmat lisäykset UV-B ...
Hakala, Kaija
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Laser‐Induced Graphene from Waste Almond Shells
Advanced Functional Materials, EarlyView.Almond shells, an abundant agricultural by‐product, are repurposed to create a fully bioderived almond shell/chitosan composite (ASC) degradable in soil. ASC is converted into laser‐induced graphene (LIG) by laser scribing and proposed as a substrate for transient electronics.
Yulia Steksova +9 more
wiley +1 more source
Biomass Native Structure Into Functional Carbon‐Based Catalysts for Fenton‐Like Reactions
Advanced Functional Materials, EarlyView.This study indicates that eight biomasses with 2D flaky and 1D acicular structures influence surface O types, morphology, defects, N doping, sp2 C, and Co nanoparticles loading in three series of carbon, N‐doped carbon, and cobalt/graphitic carbon. This work identifies how these structural factors impact catalytic pathways, enhancing selective electron
Wenjie Tian +7 more
wiley +1 more source