Fracturing in 14MoV6-3 Steel Weld Joints—Including Base Metals—After a Short Time in Service by Esmail Ali Salem Ahmed, Nenad Radović, Dragomir Glišić, Stefan Dikić, Nikola Milovanović, Mirjana Opačić, Jasmina Lozanović

“…The weldments were tested by means of microstructure and tensile testing. The results showed that in all weldments, a fracture occurred in the base metal. …”
Get full text

Research on the mechanism of the two-dimensional ultrasonic surface burnishing process to enhance the wear resistance for aluminum alloy by Zhen-Yu Zhou, Qiu-Yang Zheng, Yu Li, Cong Ding, Guang-Jian Peng, Zhong-Yu Piao

“…The mechanical properties and microstructure characterization for the gradient nanostructure are performed by operating a nanoindenter, transmission electron microscopy (TEM), and electron backscattered diffraction (EBSD). …”
Get full text

Effect of Reduction Ratio below Austenite Recrystallization Stop Temperature on Mechanical Properties of an API X70M PSL2 Line Pipe Steel by Ramazan Tütük, Eyüp Sabri Kayalı, Mustafa Merih Arıkan

“…Differentreduction ratios were utilized and the effect of reduction ratios on mechanicalproperties and microstructures were investigated during the trials. It wasobserved that final grain size decreased and strength and toughness increasedwith increasing reduction ratio.…”
Get full text

Effect of Pyrolysis Temperature on Microwave Heating Properties of Oxidation-Cured Polycarbosilane Powder by Chang-Hun Hwang, Jong-Ha Beak, Sang-In Kim, Se-Yun Kim

“…The maximum temperature of the samples pyrolyzed at 1500 °C was relatively low, but the rate of heating was the highest. The microstructures and crystal structures of the microwaves as a function of the pyrolysis temperature were investigated.…”
Get full text

Effect of CGP on sliding wear resistance of low-carbon steel sheet by Mohammad Reza Shahi Anhar, Mohsen Kazeminezhad

“…The effect of constrained groove pressing (CGP) on microstructure and mechanical properties of low-carbon steel sheet has been investigated; however, its wear resistance has not been considered. …”
Get full text

Investigation of Using the IL-FSSW Technique to Weld AA5052-H112 Alloy with Copper: Experimental Study by Kareem Abbas Falih, Isam Jabbar Ibrahim, Sabah Khammass Hussein, Salah Mezlini

“…In addition, the work is based on the use of solid-state welding to eliminate the problems of conventional fusion welding methods, and this reduces the additional operations or subsequent treatments of welding and makes them unnecessary. The work was evaluated by examining the tensile shear strength and analysing the microstructure using light microscopy. …”
Get full text

Research on advanced interconnection processes for SiC power device by DU Longchun, HE Yong, LIU Hongwei, LIU Xiaopeng

“…In addition, temperature shock tests were conducted on the samples, to investigate the influence of temperature shock on silver sintering in terms of microstructure and shear strength, as well as the copper wire bonding strength. …”
Get full text

A novel approach to improving the quality of whole-cotyledon tofu by control-released coagulant and the role of fiber by Mengnan Gao, Chunxia Dong, Yanqiu Yuan, Qian Ju, Sibo Zhao, Yayun Hu, Guangzhong Luan

“…Effects of control-released coagulant and unfiltered treated on rheological properties, proximate composition, microstructure, and texture of tofu were investigated. …”
Get full text

Effect of chemical segregation on accuracy of local lattice distortions determination by pair distribution functions by Yao Hu, Sheng Guo, Magnus Hörnqvist Colliander

“…In this study, the effect of chemical segregation on LLD quantification was investigated through fitting simulated two-phase composite PDFs, representing segregated microstructures, with a single-phase model and evaluating the errors to assess the accuracy and reliability of small-box analysis in this context. …”
Get full text

White Matter Imaging Phenotypes Mediate the Negative Causality of Mitochondrial DNA Copy Number on Sleep Apnea: A Bidirectional Mendelian Randomization Study and Mediation Analysis by Ying Q, Wang M, Zhao Z, Wu Y, Sun C, Huang X, Zhang X, Guo J

“…Among 3935 BIPs, two features related to white matter microstructure served as partial mediators: the second eigenvalue from diffusion MRI data analysed by tract-based spatial statistics in the right posterior thalamic radiation, with a mediation proportion of 11.37% (P = 0.0450), and fractional anisotropy in the right sagittal stratum, with a mediation proportion of 12.79% (P = 0.0323).Conclusion: This study demonstrated a causal relationship between mtDNA-CN and SA, with specific brain white matter microstructure phenotypes potentially acting as mediators. …”
Get full text

Diffusion Tensor Imaging of the Auditory Pathway in Prelingual Deaf Children in Comparison to Normal Hearing Children in the 1 to 7 Years of Age Group by John K. Joy, Subhash Kumar, Kranti Bhavana, Pradeep Kumar, Arun Srinivaasan, Mala Mahto

“… Objective This article aims to determine the microstructural alterations in the auditory pathway in prelingual deaf children using diffusion tensor imaging (DTI)-derived parameters—fractional anisotropy (FA) and apparent diffusion coefficient (ADC), and secondarily to evaluate these changes in rubella and cytomegalovirus (CMV) positive cases.…”
Get full text

Application of Composite Soaking Solution in Fillet Storage and Caco-2 Cell Antioxidant Repair by Qing Shao, Zhongqiang Wang, Shumin Yi

“…The results of the microstructure analysis showed that the tissue structure of fillets treated by the compound soaking solution was more orderly. …”
Get full text

The Dual Influence of Silicon Content and Mechanical Stress on Magnetic Barkhausen Noise in Non-Oriented Electrical Steel by Aroba Saleem, Mehdi Mehdi, P. Ross Underhill, Youliang He, Thomas W. Krause

“…It is observed that increasing the Si content increases the pinning density, which, together with the microstructure and texture, largely impacts the MBN response. …”
Get full text

Effect of Gamma and electron beam irradiation on PAN-carbon fiber composite by Reza jafari

“…Scanning electron microscopy was used to evaluate microstructural behavior. Thermal behavior of the samples was studied by thermogravimetric analysis and differential scanning calorimetry. …”
Get full text

Effects of superabsorbent polymer and natural zeolite on shrinkage, mechanical properties, and porosity in ultra-high performance concretes by Yuxiang Tan, Bo Li, Yung-Tsang Chen, Yifeng Ling, Weizhuo Shi

“…Moreover, SAP and zeolite additions impact mechanical properties, demonstrating that a balance between shrinkage control and compressive strength can be reached, through an optimization of the additions to achieve the desired performance. Microstructural analysis through MIP and NMR reveals increased overall porosity of the UHPC with SAP and zeolite, suggesting that low-field NMR can be a valuable tool for complementing conventional test methods. …”
Get full text

Crystalline plasticity in isotactic polypropylene below and above the glass transition temperature by G. Polt, F. Spieckermann, H. Wilhelm, Ch. Fischer, E. Schafler, S. Bernstorff, M. Zehetbauer

“…The diffraction patterns were evaluated by the Multi-reflection X-ray Profile Analysis (MXPA) method, revealing microstructural parameters such as the density of dislocations and the size of coherently scattering domains (CSD-size). …”
Get full text

Sustainable Polyurethane-Based Polymer Concrete: Mechanical and Non-destructive Properties with Machine Learning Technique by S. I. Haruna, Han Zhu, Yasser E. Ibrahim, Jian Yang, AIB Farouk, Jianwen Shao, Musa Adamu, Omar Shabbir Ahmed

“…Moreover, scanning electron microscopy (SEM) was employed to evaluate the microstructure of PUC. Feature selection tools were used to explore optimal input variables for estimating the (f c) of the PUC samples. …”
Get full text

Enhancing osteogenesis and mandibular defect repair with magnesium-modified acellular bovine bone matrix by Peng Wang, Rui Ge, Biao Li, Li Li, Liwei Han, Xiantong Hu, Gang Xu, Kaitao Yu

“…Mg2+ was incorporated into ABBM using an ion exchange method. The microstructure and mechanical properties of both ABBM and ABBM-Mg were analyzed using SEM and a biomechanical testing machine. …”
Get full text

Liquid and Gas Corrected Permeability Correlation for Heterogeneous Carbonate Reservoir Rocks by Sadonya Jamal Mustafa, Fraidoon Rashid, Khalid Mahmmud Ismail

“…The porosity and permeability relationships, permeability distribution, pore system and rock microstructures are the dominant factors that influenced on the limitation of these modules for calculating absolute liquid permeability from the klinkenberg-corrected permeability. …”
Get full text

Association between plasma exosome neurogranin and brain structure in patients with Alzheimer’s disease: a protocol study by Ping Liu, Zheng Xu, Lin Tan, MengFei He, Li Sun, Wenhui Cao, Changhao Yin, Wenqiang Sun, Weina Zhao

“…The primary outcome measures will be (1) neuropsychological evaluation, including Mini-Mental State Examination, Montreal Cognitive Assessment, Clinical Dementia Rating scale, Shape Trail Test-A&B, Auditory Verbal Learning Test-HuaShan version; (2) microstructural alterations and hippocampal features from MRI scans; and (3) neurogranin levels in the neuronal-derived exosomes from peripheral blood samples.Ethics and dissemination The ethics committee of the Hongqi Hospital affiliated with the Mudanjiang Medical University of China has approved this study protocol. …”
Get full text