Results 61 to 70 of about 24,364 (259)

Plastic Shrinkage Cracking of Self-compacting Concrete: Influence of Capillary Pressure and Dormant Period

open access: yesNordic Concrete Research, 2019
This research investigates the effect of capillary pressure and the length of the hydration dormant period on the plastic shrinkage cracking tendency of SCC by studying specimens produced with different w/c ratios, cement types and SP dosages.
Sayahi Faez   +3 more
doaj   +1 more source

Droplet Electricity Generators With Maximized Energy Collection Zone Enabled by Aloe‐Inspired Midrib and Cuticle

open access: yesAdvanced Materials, EarlyView.
An Aloe‐pinspired droplet electricity generator (A‐DEG) overcomes the limited energy collection zone of conventional DEGs by guiding impact droplets through a channeling midrib and artificial cuticle. The channeling midrib induces uni‐directional droplet spreading, while the artificial cuticle on the midrib further reinforces this behavior through its ...
Gibeom Lee   +8 more
wiley   +1 more source

Pengaruh Lama Penyimpanan dalam Lemari Es terhadap PH, Daya Ikat Air, dan Susut Masak Karkas Broiler yang Dikemas Plastik Polyethylen

open access: yesJurnal Ilmiah Ilmu-Ilmu Peternakan, 2010
The  purpose  of  this  study  was  to  determine  the  extent  of  the  influence  of  storage  time  in  the refrigerator  to  pH, water  holding  capacity  and  cooking  shrinkage  broiler  carcass  that  is  packaged  and how long polyethylene ...
Dede Risnajati
doaj   +3 more sources

Recycled Plastic Fibers for Minimizing Plastic Shrinkage Cracking of Cement Based Mortar

open access: yes, 2014
The development of new construction materials using recycled plastic is important to both the construction and the plastic recycling industries. Manufacturing of fibers from industrial or post-consumer plastic waste is an attractive approach with such benefits as concrete performance enhancement, and reduced needs for land filling.
B.S. Al-Tulaian   +2 more
openaire   +2 more sources

Leaftronics: Bio‐Fractal Scaffolds From Leaf Venation for Low‐Waste Electronics

open access: yesAdvanced Materials, EarlyView.
“Leaftronics” transforms naturally evolved leaf venation into quasi‐fractal scaffolds for sustainable electronics. Polymer‐infiltrated leaf skeletons can be used to fabricate ultra‐smooth, reflow‐ and thin‐film‐compatible decomposable substrates, while making the same lignocellulose networks conducting results in flexible transparent electrodes.
Rakesh Rajendran Nair   +3 more
wiley   +1 more source

Additive Manufacturing of Ordered Polymer Nanostructures

open access: yesAdvanced Materials, EarlyView.
A new 3D printing strategy, Polymerization‐Induced Arrangement of Nanostructures with Order‐tunability (PIANO), enables the formation of ordered nanostructures in polymer materials by enhancing chain mobility during photopolymerization, overcoming the kinetic arrest that leads to disordered morphologies in the conventional Polymerization‐Induced ...
Di Wu   +6 more
wiley   +1 more source

Conductive Additives for Next‐Generation Batteries: Emphasizing the Potential of Bio‐Derived 3D Carbon Architectures at Electrode–Electrolyte Interfaces

open access: yesAdvanced Materials Interfaces, EarlyView.
3D conductive frameworks can maintain continuous electron transport, mechanical stability, and interfacial integrity, helping next‐generation batteries operate more efficiently. This Review examines their relevance to Si anodes, all‐solid‐state batteries, and dry‐processed electrodes, and highlights bio‐derived carbons as sustainable, structurally ...
SeoYoung Ha   +5 more
wiley   +1 more source

Avaliação do comportamento reológico na retração plástica e na fissuração de argamassas de concreto auto-adensável

open access: yesRevista IBRACON de Estruturas e Materiais
Este artigo investigou a influência do teor de aditivo superplastificante e da adição mineral - sílica ativa e filer basáltico - na retração plástica ena fissuração de argamassas do concreto auto-adensável (CAA).
L. S. Girotto   +2 more
doaj   +1 more source

Effects of Shrinkage Reducing Agent and Expansive Additive on Mortar Properties

open access: yesAdvances in Materials Science and Engineering, 2017
This research is to study the effect of mortar mixed with shrinkage reducing agent (polyoxyalkylene alkyl ether type), expansive additive (CaO type), and fly ash (hereinafter “SRA,” “EX,” and “FA,” resp.).
Sarapon Treesuwan, Komsan Maleesee
doaj   +1 more source

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