Results 41 to 50 of about 174,258 (263)
Plants and
Physiologia Plantarum, 2021 Frauke Pescheck +2 more
openaire +3 more sources
Chronobiology of Cancer: How Aging Fuels Oncogenesis at the Molecular Level
Aging and Cancer, EarlyView.This graphical abstract illustrates the key biological pathways linking aging with cancer development and progression. In the upper left, cumulative exposure to ultraviolet radiation, toxins, and reactive oxygen species (ROS) causes DNA damage and genomic instability, whereas age‐related decline in repair mechanisms, such as ATM/ATR, BER, and NER ...
Anu Singh, Aroonima Misra, Sufian Zaheer
wiley +1 more source
Cell damage repair mechanism in a desert green algae Chlorella sp. against UV-B radiation
Ecotoxicology and Environmental Safety, 2022 The protective ozone layer is continually depleting owing to an increase in the levels of solar UV-B radiation, which has harmful effects on organisms.
Bo Wang +5 more
doaj +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
Changes in pigments and secondary metabolites of Artemisia aucheria seedlings in response to in-vitro UV radiation and time [PDF]
Zīst/shināsī-i Giyāhī-i Īrān, 2019 Increase in secondary metabolites content has been attracting interest recently due to their huge economic importance. For example, Artemisia aucheria, which produces artemisinin, has both medicinal and economical importance. The aim of this study was to
masoumeh khalili +2 more
doaj +1 more source
Adaptive Foam 3D Printing of Ultralight and Multifunctional Materials
Advanced Engineering Materials, EarlyView.Adaptive foam 3D printing, enabled by expandable microspheres, imparts cellular structures to thermoplastic and thermosetting polymers, manufactured through a variety of processes including fused filament fabrication, direct ink writing, digital light processing, and inkjet printing.
Nariman Rajabifar, Amir Ameli
wiley +1 more source
Discover AgricultureUltraviolet-B (UV-B: 280–315 nm) radiation stress severely compromises crop quality and productivity, necessitating the development of effective adaptive mechanisms. For plants to coordinate these adaptive responses, hormonal control is crucial. However,
Gideon Sadikiel Mmbando, Jun Hidema
doaj +1 more source
Frontiers in Marine ScienceIntroductionEnhanced ultraviolet-B (UV-B, 280-320nm) radiation caused by ozone depletion is a global environmental issue. Ulva pertusa Kjellman (Chlorophyta) is often found in shallow intertidal environments exposed to ambient solar radiation. Therefore,
Jingfan Zhang +7 more
doaj +1 more source
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
Frontiers in Nutrition, 2022 The effects of ultraviolet-B (UV-B) radiation on the physiological properties, phenolic acid accumulation, and dough-making quality of wheat during germination were investigated. UV-B radiation inhibited the wheat sprout length and reduced the dry matter
Chao Tian +6 more
doaj +1 more source