Results 41 to 50 of about 9,757 (244)
An osteohistological analysis of Triceratops (Ornithischia: Ceratopsidae) cranial ornamentation
The Anatomical Record, EarlyView.Abstract Ceratopsids are among the most distinctive and well known extinct Cretaceous vertebrates, yet many details regarding the growth and composition of their cranial features are still not fully anatomically described or understood. In particular, striking cranial adornments such as the postorbital horns and parietal‐squamosal frill of Triceratops ...
Kyle D. Obuszewski +2 more
wiley +1 more source
Simulation and experimental investigation of single CVD micro-edge diamond abrasive grain grinding
Journal of Materials Research and TechnologyPrecision grinding relies on the micro-cutting effect of abrasive grain micro-edges during material processing. However, there currently lacks an effective method to generate numerous sharp micro-cutting edges on single-crystal diamond abrasive grains ...
Dongdong Liu +3 more
doaj +1 more source
Osteohistology of two phorusrhacids reveals uninterrupted growth strategy
The Anatomical Record, EarlyView.Abstract Phorusrhacidae were apex predators that primarily dominated South America ecosystems for at least 40 million years with their imposing size and predatory lifestyle—yet some aspects of their biology remain poorly understood. Osteohistology is a tool for understanding growth dynamics and biomechanical adaptations.
Lotta Dreyer +2 more
wiley +1 more source
Jin'gangshi yu moliao moju gongchengObjectivesSiCf/SiC fiber-reinforced ceramic matrix composites have been widely used in aerospace, nuclear energy, and high temperature structural parts due to their excellent high-temperature resistance, high specific strength, and oxidation resistance ...
Ben WANG +3 more
doaj +1 more source
Three‐dimensional digital analysis of musteloid masticatory muscle architecture
The Anatomical Record, EarlyView.Musteloids span an enormous breadth of dietary modes within a single superfamily. In this study, we utilize digital dissection techniques to reconstruct the internal 3D anatomy of muscles within the musteloid feeding apparatus, and explore how dietary specializations might alter the size, orientation, and curvature of fascicles therein.
Cassidy E. Davis +6 more
wiley +1 more source
Computer-aided Simulation of Rotary Diamond Dressing Based on Kinematic Analysis
Journal of Advanced Mechanical Design, Systems, and Manufacturing, 2013 Rotary diamond dressers are one of the most widely used dressers for the dressing of vitrified grinding wheels. In this study, we develop a relatively comprehensive dressing mechanism for the rotary diamond dresser that takes into consideration the ...
M. A. K. CHOWDHURY +3 more
doaj +1 more source
Scaling of Planar Sodium‐Nickel Chloride Battery Cells to 90 cm2 Active Area
Batteries &Supercaps, Volume 8, Issue 3, March 2025.Large planar Na β′′ alumina electrolytes are prepared by tape‐casting and die‐pressing. These ceramic electrolytes are used to prepare planar sodium‐nickel chloride cells with 90 cm2 active area, providing a high capacity of 7 Ah. Successful cell cycling is demonstrated at 300 °C at rates up to C/4 (20 mA cm−2) for a cumulative capacity of 3.6 Ah cm−2.
T. Lan +10 more
wiley +1 more source
Adhesive wear mechanism under combined electric diamond grinding
MATEC Web of Conferences, 2017 The article provides a scientific substantiation of loading of metal-bond diamond grinding wheels and describes the mechanism of contact interaction (interlocking) of wheels with tool steel as well as its general properties having an influence on ...
Popov Vyacheslav +2 more
doaj +1 more source
Research on Grinding Performance of Electroplated Coarse-Grained Diamond Grinding Wheel by Dressing
, 2023 In precision grinding of hard and brittle materials, coarse-grained diamond grinding wheels are increasingly favored for their efficiency and contour accuracy. However, challenges in dressing these grinding wheels have hindered their widespread adoption.
Yongqi Xia +3 more
openaire +1 more source
NiFe‐NO3 Layered Double Hydroxide as a Novel Anode for Sodium Ion Batteries
Batteries &Supercaps, Volume 8, Issue 3, March 2025.This study demonstrates, for the first time, the effectiveness of using LDH as an anodic material in SIB. The material is stable and show high specific capacity, the reaction mechanism has been thoroughly investigated and comprehensively described and involves a phase change reaction followed by sodium intercalation.
Marco Fortunato +4 more
wiley +1 more source