Results 181 to 190 of about 15,317,414 (265)

Research on Diamond Nano-Grinding of 4H-SiC Crystals and Wear of Abrasives with Different Sharpness. [PDF]

Micromachines (Basel)
Wu L, Fan S, Li H, Han Z, Yang P, Zhao X, Pan J.   +6 more
europepmc   +1 more source

Tooth row allometry in domestic rabbits and nondomestic lagomorphs: Evidence for a decoupling of body and tooth row size changes in evolutionary time

The Anatomical Record, EarlyView.
Domestic rabbits of different body sizes differ disproportionately in the length of their tooth row or the length of their diastema. Abstract In various domestic mammals, smaller breeds tend to have proportionally larger teeth, whereas this is not a universal trend across mammals.
Ursina L. Fasciati, Christine Böhmer, Stefanie Ohlerth, Marcus Clauss   +3 more
wiley   +1 more source

Experimental Analysis of the Correlation Between Cutting Parameters and Recurrence Measures During End Mill Flute Grinding. [PDF]

Materials (Basel)
Kęcik K, Sałata M.
europepmc   +1 more source

Integrated microanatomy and microstructure of the maxillary tooth plate reveal a reinforced feeding system and tougher diet in Late Triassic Hyperodapedontinae (Rhynchosauria, Archosauromorpha)

The Anatomical Record, EarlyView.
Abstract Hyperodapedontine rhynchosaurs possessed a unique oral apparatus, long interpreted as an adaptation for processing abrasive and resistant plant material. However, the microanatomical and histological evidence supporting this interpretation remains poorly documented.
Caio A. Scartezini, Pedro L. B. Pruciano, Brodsky D. M. Farias, Marina B. Soares   +3 more
wiley   +1 more source

Multi-Objective Optimization of Material Removal Characteristics for Robot Polishing of Ti-6Al-4V. [PDF]

Micromachines (Basel)
Chen F, Bao R, Du M, Cheng M, Peng J.
europepmc   +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, Edwin Dickinson, Madison Manzo, Ashley R. Deutsch, Jillian S. Davis, Michael C. Granatosky, Adam Hartstone‐Rose   +6 more
wiley   +1 more source

A TSV-packaged SP6T RF MEMS switch with ultra-thin profile and suppressed substrate loss for DC to Ku band application. [PDF]

Microsyst Nanoeng
Zhang Y, Wei J, Liu H, Sun J, Wu Q, Li M, Liu Z.   +6 more
europepmc   +1 more source

Redescription of †Eobrasilia coutoi (Metatheria: Polydolopimorphia), a unique sclerocarpophagous metatherian from the Palaeogene of South America: Systematic affinities, and paleoecological and evolutionary implications

The Anatomical Record, EarlyView.
Abstract The ‘Palaeogene strata’ of the Itaboraí Basin (upper Paleocene‐lower Eocene), Southeastern Brazil, has preserved 29 genera and almost 50 species of metatherians (about 65% of its mammalian diversity). Among them, Eobrasilia coutoi Simpson, 1947 is the most enigmatic due to its quite fragmentary nature.
Leonardo M. Carneiro, Hugo Bampi, Ana C. Bernardes‐Dias, Lidiane Asevedo, João P. P. Araújo, Matheus R. Arêas, Alessandra S. Machado, Ricardo T. Lopes, Rafael C. Silva, Marina B. Soares, Gustavo R. Oliveira   +10 more
wiley   +1 more source

Green and ultrafast nucleic acid extraction via sphere-mediated confinement ultrasonic grinding for sensitive foodborne pathogen detection. [PDF]

Ultrason Sonochem
Jia K, Yang F, Yuan J, Yan L, Wang L, Li Y, Lin J.   +6 more
europepmc   +1 more source