Results 11 to 20 of about 186,717 (254)

Crystallinity-Independent Toughness in Renewable Poly(l‑lactide) Triblock Plastics

Poly(l-lactide) (PLLA)’s broad applicability is hindered by its brittleness and slow crystallization kinetics. Among the strategies for developing tough, thermally resilient PLLA-based materials, the utilization of neat PLLA block polymers has received ...
Marc A. Hillmyer (1301541), Daniel M. Krajovic (10229492), Greg Haugstad (1568140)   +2 more
core   +8 more sources

Mineral maturity and crystallinity index are distinct characteristics of bone mineral [PDF]

, 2010
The purpose of this study was to test the hypothesis that mineral maturity and crystallinity index are two different characteristics of bone mineral. To this end, Fourier transform infrared microspectroscopy (FTIRM) was used.
Delmas, Pierre D., Delmas, Pierre, D., Boivin, Georges, Panczer, Gérard, Rey, Christian, Farlay, Delphine   +5 more
core   +1 more source

Nanoscale crystallinity modulates cell proliferation on plasma sprayed surfaces [PDF]

, 2015
Calcium phosphate coatings have been applied to the surface of metallic prostheses to mediate hard and soft tissue attachment for more than 40 years.
Hadley, Martin J., Grover, Liam M., Bowen, James, Paxton, Jennifer Z, Williams, Richard L., Smith, Alan M., Hung, Yi-Pei, Paxton, Jennifer Z., Hung, Yi Pei   +8 more
core   +1 more source

Contrasting the crystallinity indicators of heated and diagenetically altered bone mineral [PDF]

, 2010
Modifications to bone mineral as a result of diagenesis or heating include a marked increase in crystallinity. Although these processes are not completely understood a number of simple, pragmatic approaches are in general use to quantify crystallinity ...
Chamberlain, A., Rogers, K., Rogers, Keith, Chamberlain, Andrew, Beckett, S., Clement, J., Kuhn, Samira, Andrew Chamberlain, John Clement, Beckett, Sophie, Clement, John, Kuhn, S., Keith Rogers, Samira Kuhn, Sophie Beckett   +14 more
core   +1 more source

Crystallinity-Modulated Co2xVxO4 Nanoplates for Efficient Electrochemical Water Oxidation

, 2021
Cost-efficient and durable oxygen evolution catalysts are in great demand, which are dominated not only by the component of the electrocatalysts but also by their molecular structure and crystallinity.
Xiaoyu Han, Nikolas Kaltsoyannis (1522117), Jianfeng Li, Chaoran Jiang, Ji Yang (114503), Xiaoyan Liu (158152), Junwang Tang (1333176), Xiaoyan Liu, Min Su (324734), Leilei Kang (1958524), Aiqin Wang, Zheng-Xiao Guo (2378995), Jianfeng Ye (125878), Ji Yang, Junwang Tang, Deqiang Zhao, Min Su, Chaoran Jiang (2638729), Xiaoyu Han (550622), Haifeng Qi (6317372), Haifeng Qi, Jianfeng Ye, Zheng-Xiao Guo, Leilei Kang, Aiqin Wang (1331643), Jianfeng Li (386792), Nikolas Kaltsoyannis, Deqiang Zhao (3545498)   +27 more
core   +1 more source

Influence of loading rate, alkali fibre treatment and crystallinity on fracture toughness of random short hemp fibre reinforced polylactide bio-composites [PDF]

, 2011
Plane-strain fracture toughness (KIc) of random short hemp fibre reinforced polylactide (PLA) bio-composites was investigated along with the effect of loading rate, fibre treatment and PLA crystallinity.
Alan Fernyhough, Pickering, Kim L., Sawpan, Moyeenuddin Ahmad, Fernyhough, Alan, Moyeenuddin A. Sawpan, Kim L. Pickering, Jayaraman, Jeevan, Jeevan Jayaraman   +7 more
core   +1 more source

Molecular dynamics simulation of aluminum nitride deposition: temperature and N : Al ratio effects [PDF]

Royal Society Open Science, 2018
Heteroepitaxial growth of aluminum nitride (AIN) has been explored by experiments, but the corresponding growth mechanism is still unrevealed. Here, we use molecular dynamics simulations to study effects of temperature and N : Al flux ratio on deposited ...
Libin Zhang, Han Yan, Guo Zhu, Sheng Liu, Zhiyin Gan   +4 more
doaj   +1 more source

Multi-Scale Structural Insights into Enzymatically Hydrolyzed Lentil Starch Concentrates Prepared by In Vitro Method Using Different Types of Enzymes

Foods, 2023
This study was undertaken to investigate the enzymatic hydrolysis of lentil starch concentrates from conventional cooked seeds (CCLSC) by the action of different types of enzymes, including pancreatin (PC-EHSC), heat-stable α-amylase (HS-EHSC), β-amylase
Namei Ren, Xinzhong Hu, Zhen Ma
doaj   +1 more source

Characterization of Thevetia Peruviana (Yellow Oleander) Shell Ash Powder as a Possible Filler in Polymer Composites [PDF]

Mechanics of Advanced Composite Structures, 2021
In this study, the characterization of Thevetia Peruviana shell powder and Thevetia ash powder incinerated at various temperatures (400, 500, 600, 700, 800 and 900ᵒC) is presented. The Thevetia shells were sourced, sun dried for three days and thereafter
Mohammed Usman, Ibrahim Momohjimoh, Adedayo Adeniyi   +2 more
doaj   +1 more source

The effect of strontium carbonate additive on the production of graphitic boron nitride using modified O'connor method

Cumhuriyet Science Journal, 2021
In this study, it was investigated that whether the graphitic boron nitride was successfully synthesized by adding strontium carbonate (within the different amount of 20-40%) using O'Connor method which is the one of the solid-state methods or not ...
Muhammed Öz
doaj