Effect of Intra-Orifice Depth on Sealing Ability of Four Materials in the Orifices of Root-Filled Teeth: An Ex-Vivo Study by Motaz Ahmad Ghulman, Madiha Gomaa

“…A significant difference was found in the leakage score between the 2 mm and 3 mm depths in all tested materials with the 3 mm depth showing a greater leakage score in all tested materials. …”
Get full text

Temperature Field Variation Law of Low Exothermic Polymer Grouting Material in Repairing Void Damage of Frozen Soil Subgrade by Bei Zhang, Baolin Wang, Yanhui Zhong, Shuangjie Wang, Xiaolong Li, Shilun Wang

“…Advances in Materials Science and Engineering…”
Get full text

Finite-Element Analysis of the Effect of Utilizing Various Material Assemblies in “All on Four” on the Stresses on Mandible Bone and Prosthetic Parts by Yomna H. Shash, Mohamed T. El-Wakad, Mohamed A. A. Eldosoky, Mohamed M. Dohiem

“…These drawbacks have motivated researchers to find alternative materials such as polymers. Recently, the new polymeric material PEEK has a major role in most areas of dentistry, and therefore, it can represent an alternative biomaterial to overcome the drawbacks of titanium. …”
Get full text

Application of Research and Development of Intelligent Wall Insulation Materials Based on Recycling of Waste Textiles in Civil Engineering Health Monitoring by Zhen Li

“…In order to reduce the occurrence of accidents, smart wall insulation materials were born. In order to achieve the best results of smart wall insulation materials, we have investigated many smart wall materials, such as waste and old, through literature research and data investigation, control products, coagulation, steel, etc. and by establishing relevant experimental models, investigating experiments to obtain experimental data, and researching the role of different materials in health monitoring. …”
Get full text

PENGARUH MATERIAL TERHADAP DEFORMASI, STRAIN, DAN SAFETY FACTOR PADA BRACKET CALIPER MENGGUNAKAN METODE ELEMEN HINGGA by Andi Abdullah Ghyferi, Aldias Bahatmaka, Muhammad Yusuf Wibowo, Ahmad Anwar, Ayyub Ridananda, Anggi Vandika

“…The result of this study is that the Aluminum Alloy 6061T6 material has a deformation of 3.57E-04 whereas the Cast iron EN GJL 100 material is 2.75E-04. …”
Get full text

Numerical Study to Investigate the Performance of U-shaped Flat Plate Solar Collector Using Phase Change Materials (PCMs) by Ibrahim Lazim Ihnayyish, Ahmed Qasim Ahmed, Abdulrahman Th. Mohammad, Ali Khalid Shaker Al-Syyab

“…In this study, where it was taken to evacuated tube solar collectors three different geometries of the inner pipe diameter were proposed and combined with type of phase change materials (PCM) to evaluate their performance using PCM. …”
Get full text

Micro CT evaluation of marginal discrepancies of endocrown restored molars with different intrapulpal depths and materials of fabrication. (in-vitro study) by Mohamed Aly Mohamed Badr Elagwany, Amina Mohamed Hamdy, Maged Mohamed Zohdy, Aliaa Mahrous, Ahmed Tawfik, Soha Osama Nabih

“…Abstract Objective The purpose of this study was to evaluate the effect of different preparation depths (0, 2 and 4 mm) of different restoration designs (classic endocrown design versus overlay design) on marginal adaptation of restorations fabricated of two different restorative materials (lithium disilicate and PEEK). Materials and methods Sixty mandibular natural molars were collected as abutments for the restorations of this study, and grouped in three main groups of different cavity depths (0, 2 and 4). …”
Get full text

Impact of electric vehicle battery recycling on reducing raw material demand and battery life-cycle carbon emissions in China by Rui Jiang, Chengke Wu, Wei Feng, Kairui You, Jian Liu, Guangmin Zhou, Lujing Liu, Hui-Ming Cheng

“…Abstract The rapid growth of electric vehicles (EVs) in China challenges raw material demand. This study evaluates the impact of recycling and reusing EV batteries on reducing material demand and carbon emissions. …”
Get full text

Thermochemical Recycling of Solid Biomass Materials for Achieving Sustainable Goal: A Complete Characterization Study on Liquid Yield Products by Ashok Kumar Koshariya, J. Madhusudhanan, Harishchander Anandaram, J. Isaac JoshuaRamesh Lalvani, L. Natrayan, Praveen Bhai Patel, P. Jayaraman, Ezhakudiyan Ravindran, Palanisamy Rajkumar

Get full text

Study on mechanical, hydrophobic and corrosion resistant properties of methylsiloxan-based mortar modified by micro-nano supplementary cementitious materials by Kangjie Zhang, Weizhun Jin, Yajun Lv, Shuguang Li, Xianlei Zhang, Tengfei Xiang, Changkuan Gu, Weifeng Bai, Caihong Song, Jun Zhao

Subjects: “…Micro-nano supplementary cementitious materials…”
Get full text

Cultivable bacterial diversity and early plant growth promotion by the traditional organic formulations prepared using organic waste materials by Rangasamy Anandham, Nagaiah Premalatha, Hyeong Jin Jee, Hang Yeon Weon, Soon Wo Kwon, Ramasamy Krishnamoorthy, Pandiyan Indira Gandhi, Yong Ki Kim, Nellaiappan Olaganathan Gopal

Get full text

Successful Orthograde Treatment of Teeth with External Inflammatory Root Resorption and Perforation Using a Tricalcium Silicate-Based Material by Mariana Díaz, Hugo Plascencia, Fabián Esaú Hernández-Guerrero, Flávio R. F. Alves, Karina Martínez-Carrillo, Gerardo Gascón

“…This case report describes different strategies implemented for successful endodontic management of teeth with multiple EIRR lesions, highlighting the orthograde root canal filling using a tricalcium silicate-based material (Biodentine, Septodont, Saint-Maur-des-Fossés, France). …”
Get full text

INCREASE OF MECHANICAL CHARACTERISTICS OF THE PISTON ALLOY AK12M2MGN, RECEIVED FROM SECONDARY RAW MATERIALS by B. M. Nemenenok, A. A. Korotchenja, V. I. Gutkov, M. A. Sadoha

Get full text

Towards Washable Wearable Antennas: A Comparison of Coating Materials for Screen-Printed Textile-Based UHF RFID Tags by Tiiti Kellomäki, Johanna Virkki, Sari Merilampi, Leena Ukkonen

“…Generally, glue-type coating materials were easier to handle and could be spread precisely. …”
Get full text

Application of coupled CFD-DEM modelling in erosion study of cohesive materials: A case study of rotating finger test by Mohsen Rahimi-Larki, Burhanuddin, Sandra Vollmann, Shengli Jin, Harald Harmuth

Subjects: Get full text

Mechanical Properties of Composite Materials from Waste Poly(ethylene terephthalate) Reinforced with Glass Fibers and Waste Window Glass by Biruk Gedif Worku, Tessera Alemneh Wubieneh

“…This research is aimed at the manufacturing of composite materials from waste poly(ethylene terephthalate) (PET) bottles reinforced with glass fibers and filled with waste glass powder for floor tile applications. …”
Get full text

Experimental study on the strengthening mechanism of carbon fiber-reinforced sand powder 3D-printed rock-like materials by Lishuai Jiang, Xin He, Ye Zhao, Pimao Li, Yang Zhao, Zongke Wang, Dingrui Guo, Qi Gu

Subjects: “…Rock-like materials…”
Get full text

Differentiated effects and mechanisms of N-, P-, S-, and Fe-modified biochar materials for remediating Cd- and Pb-contaminated calcareous soil by Amir Bostani, Xingying Meng, Le Jiao, Srđan D. Rončević, Peng Zhang, Hongwen Sun

“…To investigate the remediation effects of various modified biochar materials derived from different impregnation agents on Cd- and Pb-contaminated calcareous soil, nitrogen (N-), phosphorus (P-), sulfur (S-), and iron (Fe-) modified biochar materials (NBC, PBC, SBC, FBC) were fabricated through the impregnation-pyrolysis method and employed to immobilize Pb and Cd in the calcareous soil. …”
Get full text

Materiality Conditions in the Interplay between Environment and Financial Performance: A Graphical Modeling Approach for EEA Oil and Gas Companies by Mirela Sichigea, Marian Siminica, Mirela Cristea, Gratiela Georgiana Noja, Daniel Circiumaru

“…A preliminary step of the scientific research consisted of a hand-mapping investigation about materiality conditions. Starting from the Materiality Map developed by the Sustainability Accounting Standards Board (SASB), this paper extends the main concept about materiality and investigates it on three different content ranges, which focus on the general environmental policy of the company, the targets set, and its concrete footprint. …”
Get full text

High-Strength Hollow Glass Microsphere/Epoxy Resin Composite Insulation Materials for Deep In-Situ Condition Preserved Coring by Jianping Yang, Ling Chen, Zhiqiang He, Cong Li, Bo Yu, Zijie Wei, Zhiyu Zhao, Zongxin Hao

“…Then, thermal insulation materials suitable for different ICP-coring depths were selected. …”
Get full text