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排序方式: 共有626条查询结果,搜索用时 78 毫秒
1.
Amini Amir Jafari Azin Vafaei Mostafa Mahmoodian Mehrnoosh 《Journal of Materials Science: Materials in Electronics》2022,33(3):1293-1306
Journal of Materials Science: Materials in Electronics - The main weakness of polymer gas sensors is its stability. Here, we report stability enhancement of a 100 nm polypyrrole (PPy) thin... 相似文献
2.
Farzad Saberi Fatemeh Kouhsari Samaneh Abbasi Cristina M. Rosell Mehdi Amini 《International Journal of Food Science & Technology》2021,56(12):6559-6571
The aim of the study was to evaluate the physical and microstructural characteristics of crackers baked in four different industrial baking ovens (indirect radiation-cyclotherm, indirect convection, hybrid and industrial tunnel-ITO). Indirect convection and cyclotherm ovens provide the highest (5685.43 ± 51 W m−2) and the lowest (4860 ± 38.87 W m−2) amount of heat flux, respectively. Despite the amount of heat flux, indirect convection led to crackers with the highest moisture (7.86% vs. 4.82% in clyclotherm) and specific volume, but the lowest hardness. Cyclotherm resulted in crackers with lower specific volume, surface area, porosity, smooth and regular surface. Conversely, the hybrid and ITO ovens showed closer heat flux, leading to crackers with similar moisture content, texture parameters, specific volume, browning and inner porosity. Overall results show the potential of baking using different ovens for modifying the quality parameters of the crackers. 相似文献
3.
Amini M. Toorani M. Rouhaghdam A. Sabour 《Protection of Metals and Physical Chemistry of Surfaces》2020,56(4):803-815
Protection of Metals and Physical Chemistry of Surfaces - Corrosion inhibition properties of benzotriazole were studied in 0.1 M hydrochloric acid solution for copper samples with different... 相似文献
4.
Wireless Personal Communications - Faster development of smart electronic devices in recent years along with significant increase in demanding higher data rates has made cognitive radio networks... 相似文献
5.
Parsianpour Ehsan Samavat Feridoun Amini Jila 《Protection of Metals and Physical Chemistry of Surfaces》2020,56(2):295-301
Protection of Metals and Physical Chemistry of Surfaces - The effect of annealing temperature on the properties of silver thin films has been investigated. Ag thin films have been deposited on... 相似文献
6.
Abbas Saadat Shiran Mohammadreza Khanzadeh Gharah Amini Kamran Bakhtiari Hamid Samimi Behrad 《Protection of Metals and Physical Chemistry of Surfaces》2019,55(5):942-950
Protection of Metals and Physical Chemistry of Surfaces - In this research, Surface hardening was performed by two types of Flux Cored Arc Welding (FCAW) filler metals based on Fe–Cr–C... 相似文献
7.
Benhui Hu Christopher Berkey Timothy Feliciano Xiaohong Chen Zhuyun Li Chao Chen Shahrouz Amini Mui Hoon Nai Qun-Li Lei Ran Ni Juan Wang Wan Ru Leow Shaowu Pan Yong-Qiang Li Pingqiang Cai Ali Miserez Shuzhou Li Chwee Teck Lim Yun-Long Wu Teri W. Odom Reinhold H. Dauskardt Xiaodong Chen 《Advanced materials (Deerfield Beach, Fla.)》2020,32(12):1907030
Bacterial infections remain a leading threat to global health because of the misuse of antibiotics and the rise in drug-resistant pathogens. Although several strategies such as photothermal therapy and magneto-thermal therapy can suppress bacterial infections, excessive heat often damages host cells and lengthens the healing time. Here, a localized thermal managing strategy, thermal-disrupting interface induced mitigation (TRIM), is reported, to minimize intercellular cohesion loss for accurate antibacterial therapy. The TRIM dressing film is composed of alternative microscale arrangement of heat-responsive hydrogel regions and mechanical support regions, which enables the surface microtopography to have a significant effect on disrupting bacterial colonization upon infrared irradiation. The regulation of the interfacial contact to the attached skin confines the produced heat and minimizes the risk of skin damage during thermoablation. Quantitative mechanobiology studies demonstrate the TRIM dressing film with a critical dimension for surface features plays a critical role in maintaining intercellular cohesion of the epidermis during photothermal therapy. Finally, endowing wound dressing with the TRIM effect via in vivo studies in S. aureus infected mice demonstrates a promising strategy for mitigating the side effects of photothermal therapy against a wide spectrum of bacterial infections, promoting future biointerface design for antibacterial therapy. 相似文献
8.
A novel bilayer nanofibrous wound dressing, with enhanced mechanical properties is successfully fabricated. This membrane, consisted of polyvinylidenefluoride (PVDF) nanofibers for providing tensile strength and polyhydroxybutyrate/chitosan (PHB/CTS) nanofibers loaded with gentamicin with ability of controlled drug delivery, is a great choice for post-surgical ulcers. Mechanical properties showed dramatically improvement of tensile strength by addition of PVDF layer. Gentamycin release represented both an immediate and a sustained release of about 24?h and 1 week, respectively and release increment with increase of CTS ratio. Results also revealed that drug release in structures follow first order kinetic and Fickian release mechanism. 相似文献
9.
The Journal of Supercomputing - Software evolution is a natural phenomenon due to the changing requirements. Understanding the program structure is a significant and complicated factor in... 相似文献
10.
The Journal of Supercomputing - According to the recent advancements in communication technologies and the widespread use of smart devices, our environment can be transforming into the Internet of... 相似文献