Results 111 to 120 of about 3,234,253 (338)

Printed Organic Thermoelectric Generators: Progress and Challenges Towards Efficient Energy Harvesting

Advanced Materials Technologies, EarlyView.
Printed organic thermoelectric generators (OTEGs) enable flexible and sustainable energy harvesting from low‐grade heat. This Perspective critically assesses recent advances in printable thermoelectric materials, 2D and 3D device architectures, and current performance limits of printed OTEGs.
Vijitha Ignatious, Pietro Rossi, Matteo Massetti, Cecilia Mattevi, Francisco Molina‐Lopez, Mario Caironi   +5 more
wiley   +1 more source

Feasibility Study of Using Ca²⁺ Flow Rate to Characterize Eelgrass (Zostera marina) Seed Viability [PDF]

Progress in Fishery Sciences
Eelgrass (Zostera marina), a perennial marine seed plant of Magnoliaceae, is commonly found in offshore shallows and river inlets and lives in submerged water.
HAO Zibing, GAO Yaping, JIANG Zengjie, YUAN Mingjun, WANG Jiaqi, JIAO Minghui, LI Weiwei, WANG Jing, SUI Haidong, ZHANG Yitao   +9 more
doaj   +1 more source

Reducing uncertainties in decadal variability of the global carbon budget with multiple datasets [PDF]

, 2016
Conventional calculations of the global carbon budget infer the land sink as a residual between emissions, atmospheric accumulation, and the ocean sink.
Andres, Ashley P. Ballantyne, Corinne Le Quéré, Glen P. Peters, Grégoire Broquet, Haverd, Josep G. Canadell, Julia Pongratz, Lauerwald, Leila Cooper, Philippe Ciais, Pierre Friedlingstein, Ranga B. Myneni, Shilong Piao, Shushi Peng, Wei Li, Yilong Wang   +16 more
core   +3 more sources

Dynamic Current Routing in Conductive Liquid Crystal Elastomers for Complex Deformation Actuators

Advanced Materials Technologies, EarlyView.
This work introduces a novel actuation control strategy in which electrical stimulation generates localized Joule heating in conductive liquid crystal elastomer (LCE) surfaces, enabling complex 3D deformations from a single homogeneous surface without preprogramming.
Gloria PouWai Lei, Morgan Barnes, Thomas George Thuruthel   +2 more
wiley   +1 more source

Cultivar-specific regulation of antioxidant enzyme activity and stomatal closure confer tolerance of wheat to elevated ozone: A two-year open-field study with five cultivars

Plant Stress
Elevated concentrations of tropospheric ozone (O3) pose a significant threat to food production in many regions of the world. We conducted a two-year experiment with five winter wheat (Triticum aestivum L.) cultivars, Yangmai16 (Y16), Yangmai23 (Y23 ...
Yanze Ma, Evgenios Agathokleous, Yansen Xu, Rong Cao, Longxin He, Zhaozhong Feng   +5 more
doaj   +1 more source

The Carbon sink Decreasing in the Eastern Ghats’s of Andhra Pradesh in India [PDF]

, 2016
The carbon sink in the Eastern Ghats of Andhra Pradesh (India) showed decreasing order through the process of deforestation during 2004-2014 and outlook in the coming 2005-2025 years ≈ -6.896x1025µmol m-2s-1 and -5.648x1025 µmol m-2s-1 respectively ( i ...
Gedela, R. (Ravi)
core   +1 more source

Vegetation structural change since 1981 significantly enhanced the terrestrial carbon sink

Nature Communications, 2019
Satellite observations show that leaf area index (LAI) has increased globally since 1981, but the impact of this vegetation structural change on the global terrestrial carbon cycle has not been systematically evaluated.
J. Chen, W. Ju, P. Ciais, N. Viovy, Ronggao Liu, Yang Liu, Xuehe Lu   +6 more
semanticscholar   +1 more source

In Situ Copper Electroplating Turns Material Extrusion 3D Printers Into Metal–Polymer Hybrid Fabricators

Advanced Materials Technologies, EarlyView.
An in situ electroplating approach for MEX 3D printing is proposed, enabling copper deposition during the fabrication of conductive polymers. The method combines a printer‐integrated plating head, ML‐based g‐code control, and stop‐and‐go printing, achieving near‐bulk copper conductivity and enabling fully embedded, assembly‐free electronic components ...
Gianluca Percoco, Nicola Larovere, Antonio Zagaria, Antonio Pavone, Rosanna Rifino, Gianni Stano   +5 more
wiley   +1 more source

Tracking Heavy Metals and Resistance-Related Genes in Agricultural Karst Soils Derived from Various Parent Materials

Agriculture
Karstic regions are globally distributed, and the soil-forming parent rocks and their weathering process primarily cause elevated geochemical heavy metal (HM) accumulation in karst soils. However, the patterns of HMs, the genes related to resistance, and
Jian Xiao, Chuan Liu, Hanxiang Mei, Changxingzi Gong, Chichao Huang   +4 more
doaj   +1 more source

Controlling Film Formation in Inkjet‐printed MAPbBr3 Through Graphene Incorporation for Enhanced Photodetection

Advanced Materials Technologies, EarlyView.
This work highlights the impact of incorporating graphene nanoflakes into precursor inks of MAPbBr3 for inkjet‐printed optoelectronic device applications. A substantial modification of the crystallization dynamics is reported despite miniscule concentrations.
Kenneth Lobo, Javier Bartolomé, María Vila, Giovanni Vescio, Raúl I. Sánchez‐Alarcón, Junaid Khan, Júlia Marí Guaita, Francisco Palacio Bonet, Juan P. Martínez‐Pastor, Sergi Hernández, Blas Garrido, Carmen Coya, Albert Cirera   +12 more
wiley   +1 more source