Results 101 to 110 of about 389,354 (362)
Chave para as subfamílias neotropicais de Pentatomidae 1. Primeiro segmento do rostro robusto e se estendendo bem além das búculas, ou as tíbias anteriores foliáceas; processos da taça genital (placa pigoforal) localizados na reentrância de cada parâmero....... Asopinae 1’.
Grazia, Jocelia+1 more
openaire +8 more sources
MXene dervied CoFe composites show increased initial Oxygen Evolution Reaction (OER) activity compared to the pure CoFe and MXene in an Anion Exchange Membrane device. Vanadium vacancies in the MXene plays a role in increased OER activity and hinders Fe leaching in the AEM device over using the pure V2C MXene as a support material for the CoFe ...
Can Kaplan+16 more
wiley +1 more source
Ultrasoft Iontronics: Stretchable Diodes Enabled by Ionically Conductive Bottlebrush Elastomers
This work introduces a solvent‐free, ultrasoft, and stretchable ionic diode based on oppositely charged bottlebrush elastomers (BBEs). The BBE diode exhibits an ultralow Young's modulus (<23 kPa), a high rectification ratio of 46, and stretchability over 400%.
Xia Wu+6 more
wiley +1 more source
Component leaching of water oxidation electrocatalysts
Most electrocatalysts are known to experience structural change during the oxygen evolution reaction (OER) process. Considerable endeavors have been dedicated thus far to comprehending the catalytic process and uncovering the underlying mechanism. During
Gao Chen+5 more
doaj +1 more source
Here, a new method of sulfuric acid cyclic leaching was proposed to selectively leach vanadium from the calcification roasting pellets of vanadium titanomagnetite. Cyclic leaching and conventional heap leaching were compared.
Zhixiang Wang+4 more
doaj
A method of conventional roasting pretreatment combined with ultrasonic enhanced leaching with ammonium acetate was proposed to solve the difficult problem of lead in electrolytic manganese anode mud.
Huimin Xie+4 more
doaj +1 more source
Management affects nitrate leaching from organic farms [PDF]
Management decisions significantly affect nitrate-N leaching (N-leaching) from comparable organic fields. The main concern is field management during autumn and themanagement of grass leys.
Askegaard, Margrethe, Eriksen, J.
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Assessing biogeochemical effects and best management practice for a wheat–maize cropping system using the DNDC model [PDF]
Contemporary agriculture is shifting from a single-goal to a multi-goal strategy, which in turn requires choosing best management practice (BMP) based on an assessment of the biogeochemical effects of management alternatives.
Cui, Feng+5 more
core +2 more sources
Magnetically Guided Mechanoactive Mineralization Scaffolds for Enhanced Bone Regeneration
A 3D‐printed ‘rebar‐concrete’ inspired scaffold (PGS‐P@MGel) synergizes spontaneous biomineralization with magneto‐mechanical stimulation through PDA@Fe3O4‐embedded hydrogel. This dual biointerface activates Piezo1/β‐catenin/YAP mechanotransduction axis, enhancing BMSCs osteogenesis and angiogenesis simultaneously.
Xuran Guo+10 more
wiley +1 more source
Environmental impacts of grazed pastures [PDF]
Large nitrogen (N) surplus and return of excreta-N in localised patches at high N rates in intensively grazed pasture systems markedly increases the risk of N losses to waterways and the atmosphere. Here are described the main routes of N input to grazed
Eriksen, J.+4 more
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