A5049089220- Electronic Packaging and Soldering Technologies
- Aluminum Alloys Composites Properties
- Microstructure and mechanical properties
- 3D IC and TSV technologies
- High Temperature Alloys and Creep
- Copper Interconnects and Reliability
- Advanced Welding Techniques Analysis
- Aluminum Alloy Microstructure Properties
- Intermetallics and Advanced Alloy Properties
- Force Microscopy Techniques and Applications
- High-Velocity Impact and Material Behavior
- Electromagnetic Effects on Materials
- Metal Forming Simulation Techniques
- Crystallization and Solubility Studies
- Fluid Dynamics and Thin Films
- Carbon Nanotubes in Composites
- Additive Manufacturing and 3D Printing Technologies
- X-ray Diffraction in Crystallography
- Metallurgy and Material Forming
- Advanced ceramic materials synthesis
- High-Temperature Coating Behaviors
- Advanced Surface Polishing Techniques
- Nuclear Materials and Properties
- Fire effects on concrete materials
- Nanomaterials and Printing Technologies
Datta Meghe Institute of Medical Sciences
2024-2025
The University of Texas Southwestern Medical Center
2025
Sarojini Naidu Medical College
2025
Indian Institute of Science Bangalore
2015-2024
Goa Dental College and Hospital
2011-2024
Teerthanker Mahaveer University
2023
Banaras Hindu University
2023
Baby Memorial Hospital
2023
Creative Commons
2023
Conference Board
2019-2021
Abstract Partially stabilized zirconia ceramic is being recognized among ceramics for its high strength and toughness. With this ceramic, possible to manufacture a 22‐mm‐size femoral head low friction arthroplasty of the hip joint in association with an ultra‐high‐molecular‐weight polyethylene socket. Wear‐resistant properties were screened on two principally different wear devices. Sterile calf bovine serum, physiological saline, distilled water chosen as lubricant fluid media. Depending...
The uppermost superficial surface layer of articular cartilage, the ‘lamina splendens’ which provides a very low friction lubrication in joints, was investigated using atomic force microscopy (AFM). Complementary specimens were also observed under SEM at −10 °C without dehydration or sputter ion coating. Fresh adult pig osteochondral prepared from patellas knee joints and digested with enzymes, hyaluronidase, chondroitinase ABC alkaline protease. Friction coefficients between pyrex glass...
Abstract Zirconia has received special attention, mainly because of its high strength and toughness. However, there is some controversy about the time‐dependent deterioration mechanical properties. To examine change in properties zirconia ceramics vivo vitro , tetragonal polycrystal pieces were introduced into medullary cavity tibia Japanese rabbits animals sacrificed after 2, 4 6 weeks 6, 12, 30 mo, respectively. Alumina ceramic hydroxyapatite (HAP) used as controls to investigate...
Large shear stresses may develop at interfaces between dissimilar materials during thermal excursions when there is a significant difference in their coefficients of expansion. The stress cause to slide via diffusional process, thereby accommodating the relative dimensional changes two materials. This phenomenon presents reliability issue three-dimensional (3-D) interconnect structures involving through-silicon vias (TSVs), which are subjected not only continuous cycling but also large...
It is generally recognized that poor solubility one of the most frequently encountered difficulties in field pharmaceutics. Low and subsequent unsatisfactory dissolution rate often compromise oral bioavailability. There are therapeutic agents used to produce systemic effects by route preferred way administration owing its several advantages high patient compliance compared other routes. However, poorly water-soluble drugs, when administered orally, have been shown be slowly unpredictably...
The processing of bulk metals through the application severe plastic deformation (SPD) provides potential for achieving exceptional grain refinement leading to ultrafine‐grained (UFG) materials. These materials generally exhibit high strength but very limited ductility at room temperature. recent development in nanoindentation technique significant feasibility evaluating micro‐mechanical behavior UFG Accordingly, this review examines available experimental results showing enhancement and...
Here, we summarize various reports on the mechanical response of vertically aligned carbon nanotubes forest (CNTF) structures under an applied electric field. Quasi-static compression tests CNTF show a dramatic strengthening by application field both in low-strain (linear) and high strain (nonlinear) regimes. The also finite hysteresis, i.e., energy dissipation, stress–strain behavior during loading–unloading cycle. Tests demonstrate that can tailor absorption capacity structures. In...
Sn-Ag-based solders are susceptible to appreciable microstructural coarsening due the combined effect of thermal and mechanical stimuli during service storage. This results in evolution creep properties solder over time, necessitating development a thermo-mechanical history-dependent model for accurate prediction long-term reliability microelectronic joints. In this paper, behavior Ag <sub xmlns:mml="http://www.w3.org/1998/Math/MathML" xmlns:xlink="http://www.w3.org/1999/xlink">3</sub> Sn Cu...
Long range, continuous flow of liquid metals occurs upon application an electric current. Here, we report experimental results elucidating the mechanism current-induced metal flow, and its dependence on substrate surface condition. It is shown that observed diffusion-controlled, with flow-rate depending linearly applied current density, indicating it driven by electromigration. The effective charge number for electromigration, Z*, several pure metals, such as Al, Bi, Ga, Sn, Pb, were deduced...
A detailed understanding of structure and stability nanowires is critical for applications. Atomic resolution imaging ultrathin single crystalline Au using aberration-corrected microscopy reveals an intriguing relaxation whereby the atoms in close-packed atomic planes normal to growth direction are displaced axial leading wrinkling (111) plane wire axis. First-principles calculations such confirm this phenomenon, relax form saddle-like surfaces. Molecular dynamics studies wires with varying...