Results 91 to 100 of about 2,162,906 (279)

Cure and physical properties of natural rubber and epoxidized natural rubber compounds using various types of accelerators [PDF]

Songklanakarin Journal of Science and Technology (SJST), 2003
Cure characteristics and tear properties of epoxidized natural rubber (ENR-33) and natural rubber were studied. Three types of accelerators, namely 2-mercaptobenzothiazole (MBT), 2-morpholinothiobenzothiazole (MBS) and N-tert-butyl-2-benzothiazyl ...
Klinpituksa, P., Kaesaman, A., Sainumsai, W., Nakason, C.   +3 more
doaj  

Mechanical properties and microstructure of potato peels

International Journal of Food Properties, 2018
Potato peel, as the outermost tissue of the fruit, playing a role of protection and fresh keeping on the pulp tissue, is crucial for the design of potato harvesting machines.
Li Junwei, Ma Yunhai, Tong Jin, Ma Zichao, Wang Lidong, Yu Jiangtao   +5 more
doaj   +1 more source

Microscale Patterning of Ultrahigh‐Viscosity Metallic‐Polymer Composites via Embedded Droplet Writing

Advanced Functional Materials, EarlyView.
A hybrid additive manufacturing platform integrates direct droplet writing of metallic composite with VAT photopolymerization to fabricate architected soft magnetic composites. This approach enables microscale patterning of high‐viscosity materials for programmable actuators, adaptive fluidic devices, and switchable adhesives, offering tunable ...
Yeowon Yoon, Jian Ni, Sungmo Park, Yang Xu, Yong Chen   +4 more
wiley   +1 more source

Evaluation of Elastic Recovery of Elastomeric Impression Materials Subjected to Various Disinfection Methods: An In-vitro Study [PDF]

Journal of Clinical and Diagnostic Research
Introduction: Disinfection of impressions is essential to prevent cross-contamination from the operatory to the laboratory. Various methods have been employed to disinfect the impressions.
Krishna Sravan Mangipudi, VVSN Raju Jampana, Sumeet Sharma, Jyothi Atla, Rama Krishna Alla, Sruthi Reddy Marthala   +5 more
doaj   +1 more source

Melanin's Role in Balancing Mechanical Strength and Reproductive Output in Environmentally Stressed Fungal Spores

Advanced Functional Materials, EarlyView.
Melanin content directly controls fungal spore mechanical properties, with pigmented spores achieving rupture forces two orders of magnitude higher than hyaline spores. Environmental stress drives this quantity‐quality tradeoff; stressed species invest energy in melanin‐reinforced, mechanically superior thick‐walled, super‐hydrophobic spores, while ...
Atul Agrawal, Steven E. Naleway
wiley   +1 more source

Tear strength and elastic recovery of new generation hybrid elastomeric impression material: A comparative study. [PDF]

BMC Res Notes, 2022
Singer L, Bourauel C, Habib SI, Shalaby HE, Saniour SH.   +4 more
europepmc   +1 more source

The Effects of Magnesium Oxide Nanoparticles Addition on Some Mechanical Properties of Room Temperature Vulcanized Maxillofacial Silicone

Al-Rafidain Dental Journal
Aims: This study aimed to assess the effect of incorporating different concentrations of MgO nanoparticles on some mechanical properties of room-temperature vulcanized) RTV) maxillofacial silicone material. Materials and Methods: A total of 120 silicone
Nooralhuda Waadullah Al-Taee
doaj   +1 more source

An Integrated Oxygen‐Supplying Device and Predictive Multiphysics Model for Extended Ambient Transport of Insulin‐Producing Cells

Advanced Functional Materials, EarlyView.
Cell therapies typically rely on cold‐chain logistics and cryopreservation, limiting access and compromising cell quality. Here, a dual‐chamber device separates an oxygen‐supplying chamber from a hyaluronic acid cargo chamber, sustaining oxygen delivery for over 70 h and enabling ambient‐temperature shipment.
Daniel A. Domingo‐Lopez, Ruth Tarpey, Benjamin Brennan, Bryan D. Boyle, Amir M. Alsharabasy, Abhik Mallick, Gabriella Bellavia, Abhay Pandit, Garry P. Duffy, Ruth E. Levey   +9 more
wiley   +1 more source

Flowability, Tear Strength, and Hydrophilicity of Current Elastomers for Dental Impressions. [PDF]

Materials (Basel), 2021
Huettig F, Klink A, Kohler A, Mutschler M, Rupp F.   +4 more
europepmc   +1 more source

Comparative analysis of the physical and mechanical properties of kraft paper and watercolor paper

Maderas: Ciencia y Tecnología, 2021
In order to study the feasibility of kraft paper as watercolor paper, the wetting properties, mechanical properties and friction properties of kraft paper and watercolor paper were compared before and after aging.
Anling Li, Yameng Shi, Jiaqi Zhang, Yong Zhang   +3 more
doaj