Results 31 to 40 of about 312 (126)

Compatibilization of Thermoplastic Starch and Poly (Butylene Succinate‐Co‐Adipate) Blends Using a Dual‐Coupling Strategy

open access: yesPolymer Engineering &Science, EarlyView.
Development of TPSA‐PBSA bio‐based polymer blends using a dual‐coupling strategy based on tartaric acid (TA) and dicumyl peroxide (DCP), followed by structural, thermal, rheological, and mechanical characterization toward sustainable flexible packaging applications. ABSTRACT This study analyzed the effect of employing coupling agents in the development
Manuela Vargas‐Rojas   +2 more
wiley   +1 more source

The impact of seasonal variations in inner bark width and xylem growth on irreversible annual stem diameter measurements

open access: yesPlant Biology, EarlyView.
The seasonal variation in inner bark width differed from that of xylem growth, indicating that xylem phenology cannot be reliably assessed without cellular observations. Abstract To better interpret continuous xylem growth measurements from dendrometers, we evaluated how the widths of developing xylem and phloem, along with seasonal trends in inner ...
J. Gričar, K. Eler
wiley   +1 more source

Geopolymers as a Sustainable Chemical Platform: From Building Materials to Advanced Functional Applications

open access: yesThe Chemical Record, Volume 26, Issue 9, September 2026.
Geopolymers are presented as a chemically programmable platform whose properties emerge from activation chemistry, nanoscale disorder, and interfacial design. The review highlights sustainability challenges, the shift toward nanoengineered and hybrid systems, and the rise of halloysite‐based architectures enabling tunable structures across scales for ...
Martina Maria Calvino   +4 more
wiley   +1 more source

Tree growth response and adaptation to climate change and climate extremes: From canopy to stem

open access: yesJournal of Integrative Plant Biology, Volume 68, Issue 8, Page 2388-2415, August 2026.
This review synthesizes the responses and adaptations of tree growth, including canopy phenology, intra‐annual wood formation dynamics, and annual stem growth, to climate change and climate extremes. It highlights key knowledge gaps for future research to support sustainable forest management and enhance forest carbon storage under ongoing climate ...
Feiyu Yang   +8 more
wiley   +1 more source

SMT-ZL.xlsx

open access: yes, 2020
In this study, 50 kg N ha−1 yr−1 was applied to the canopy of C. chinensis in a subtropical forest in south China from 2013‒2016. Then, the dynamics of xylem formation were monitored during 2015 and 2016 using microcore sampling.
Jianguo Huang (2158588)   +1 more
core   +1 more source

細石刃石器群研究の問題点と課題 : 非削片系細石刃石器群における行動論研究の方法論的課題 [PDF]

open access: yes, 2008
application/pdf論文(Article)There are two arguments on studies of microblade industries. The one is chronological study, the other is human mobility and settlement system.
シバ, コウジロウ   +3 more
core   +1 more source

Constitutive and inducible oleoresin defenses share genetic architectures and mechanisms in Pinus taeda

open access: yesNew Phytologist, Volume 250, Issue 5, Page 2966-2987, June 2026.
Summary The oleoresin defense system of loblolly pine (Pinus taeda) protects trees from insects and pathogens and is an important source of renewable biofuels and chemicals, but the genetic basis of oleoresin production is poorly understood. We characterized the genetic architecture of oleoresin flow, resin canal number, stem wood terpene content, and ...
Mallory M. Morgan   +13 more
wiley   +1 more source

The overlooked role of individual variability in autumn xylem phenology and carbon sequestration

open access: yesForest Ecosystems
Accurate modeling of carbon sequestration by forests requires scaling wood formation processes from trees to the landscape. The quantification of growth and carbon dynamics requires deep knowledge of the variability in xylem phenology among individuals ...
Chunsong Wang   +5 more
doaj   +1 more source

Verification of digital circuit Microcore GNSS Baseband

open access: yes, 2018
The topic of the master´s thesis is to verify Acquisition Engine and Tracking Engine in the Microcore GNSS Baseband digital circuit from Honeywell. Theoretical part contains a brief introduction into the satellite position determination, basic principles
Peroutka, Ondřej
core   +1 more source

Hydrogen adsorption-driven nonlinear strain response in smart functional composite coupling vdW surface energy under nonlocal thermal stress gradient

open access: yesNext Materials
This study explores the nonlinear dynamic behavior of a microstructure system with adsorbed atoms, focusing on the interplay of nonlocal effects, adatom distribution patterns, and temperature influences.
Lamine Elaihar   +6 more
doaj   +1 more source

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