Results 51 to 60 of about 24,154 (189)

Can Hepatocellular Carcinoma be Cured by Microwave Coagulation? [PDF]

HPB Surgery, 1998
Background and Aims: Surgical resection is not always feasible in patients with hepatocellular carcinoma. Microwave coagulation therapy has been used as an alternative to resection, and its efficacy has been evaluated. Methods: Nineteen patients with unresectable hepatocellular carcinoma underwent microwave coagulation therapy through laparotomy (n=12),
openaire   +2 more sources

Bond between microwave cured repair and concrete substrate [PDF]

, 2017
The bond strength between a concrete substrate and repair patch is critical to its durability. This paper investigates the effect of microwave curing the freshly applied repair, for 45 min at 132 Watts, on the 28 day bond strength between substrate ...
AM Neville, ASTM F1317-98, BS EN 12390-6, BS EN 197-1, BS EN 60705, Building Research Establishment, CKY Leung, CKY Leung, CKY Leung, D Plum, D Sohn, KCG Ong, Konstantinos Grigoriadis, MG Lee, N Makul, N Makul, P Rattanadecho, P. S. Mangat, PH Emmons, PS Mangat, RG Hutchison, S Carmona, S Matthews, S Nilsson, Shahriar Abubakri, X Wu   +25 more
core   +2 more sources

Rapid Microwave Polymerization of Porous Nanocomposites with Piezoresistive Sensing Function

Nanomaterials, 2020
In this paper, polydimethylsiloxane (PDMS) and multi-walled carbon nanotube (MWCNT) nanocomposites with piezoresistive sensing function were fabricated using microwave irradiation. The effects of precuring time on the mechanical and electrical properties
Blake Herren, Mohammad Charara, Mrinal C. Saha, M. Cengiz Altan, Yingtao Liu   +4 more
doaj   +1 more source

Effect of Metallic Waste Addition on the Physical and Mechanical Properties of Cement-Based Mortars [PDF]

, 2018
© 2018 by the authors. Licensee MDPI, Basel, Switzerland. This is an open access article distributed under the terms and conditions of the Creative Commons Attribution (CC BY) license (http://creativecommons.org/licenses/by/4.0/).This paper investigates ...
Cartes, Ariel, Chavez, Manuel, Gonzalez-Torre, Irene, Kanellopoulos, Antonios, Norambuena-Contreras, Jose   +4 more
core   +3 more sources

Effect of Microwave Pretreatment on the Properties and Microstructure of Low-Concentration Carbon Dioxide Early Cured Cement-Based Materials

Buildings
The utilization of microwave drying technology has expanded across various sectors due to its rapid processing speed, reduced operation time, lower sample temperatures, and consistent heating.
Xiao Liang, Maosen Li, Lu Wang, Shuhua Liu   +3 more
doaj   +1 more source

An Inkjet Printed Chipless RFID Sensor for Wireless Humidity Monitoring [PDF]

, 2017
A novel chipless RFID humidity sensor based on a finite Artificial Impedance Surface (AIS) is presented. The unit cell of the AIS is composed of three concentric loops thus obtaining three deep and high Q nulls in the electromagnetic response of the tag.
Borgese, Michele, Costa, Filippo, Dicandia, Francesco Alessio, Genovesi, Simone, Manara, Giuliano   +4 more
core   +2 more sources

Accelerated microwave curing of hybrid geopolymers with nano-silica for enhanced physico-mechanical properties

Journal of Sustainable Construction Materials and Technologies
This paper presents the microwave curing method as an alternative to conventional thermal curing of hybrid (fly ash-slag) geopolymer mortars (GMs) to achieve comparable performance with significantly reduced curing times.
Mücteba Uysal, Beyza Fahriye Aygün, Sarsenbek Montayev, Bolat Balapanov   +3 more
doaj   +1 more source

Assessment of the impact strength of the denture base resin polymerized by various processing techniques

Indian Journal of Dental Research, 2013
Aim : To measure the impact strength of denture base resins polymerized using short and long curing cycles by water bath, pressure cooker and microwave techniques. Materials and Methods: For impact strength testing, 60 samples were made.
Rajashree Jadhav, S V Bhide, P S Prabhudesai   +2 more
doaj   +1 more source

Joining of thirty three percent by weight random carbon fibre reinforced low density polyethylene using variable frequency microwave [PDF]

, 2003
[Abstract]: This paper extends the range of applications for Variable Frequency Microwave facilities (VFMF) (2 – 18 GHz) to joining thirty three percent by weight carbon fibre reinforced low density polyethylene composite [LDPE/CF (33%)].
Ku, Harry S.
core  

Synergistic effects of microwave curing regimes on early, mid, and long-term strengths and microstructural performance of fly ash-slag based 3D-printed geopolymers

Cleaner Materials
This study investigates the synergistic effects of microwave heating on the early, mid, and long-term flexural and compressive strengths of fly ash-slag-based 3D-printed geopolymers.
Muhammad Kashif Anwar, Xingyi Zhu, Yating Zhang, Jiakang Wang, Yumiao Wu, Francisco A. Gilabert   +5 more
doaj   +1 more source