Results 71 to 80 of about 18,727 (182)

THERMAL CHARACTERISTIC ANALYSIS METHOD OF MOTORIZED SPINDLE BASED ON THERMAL LOAD OPTIMIZATION CORRECTION

open access: yesJixie qiangdu, 2020
For the inaccuracy of empirical heat loads for spindle thermal simulations,a thermal simulation analysis method onto motorized spindle unit is proposed.Firstly,the fluid-solid-heat coupling simulation model of the motorized spindle unit is established by
MENG LingCong   +4 more
doaj  

Maxometers (peak wind speed anemometers) [PDF]

open access: yes, 1973
An instrument for measuring peak wind speeds under severe environmental conditions is described, comprising an elongated cylinder housed in an outer casing.
Camp, D. W.   +2 more
core   +1 more source

Knowledge discovery for friction stir welding via data driven approaches: Part 1 – correlation analyses of internal process variables and weld quality [PDF]

open access: yes, 2012
For a comprehensive understanding towards Friction Stir Welding (FSW) which would lead to a unified approach that embodies materials other than aluminium, such as titanium and steel, it is crucial to identify the intricate correlations between the ...
Beamish, Kathryn   +4 more
core   +1 more source

Morphology and osteo‐histology of the weigeltisaurid wing: Implications for aerial locomotion in the world's first gliding reptiles

open access: yesJournal of Anatomy, Volume 248, Issue 5, Page 843-872, May 2026.
This study investigates the morphology and osteo‐histology of the wing skeleton of the world's first gliding reptiles, showing how it differs from those of extant gliding lizards, yet is also convergently similar. These findings pave the way for future biomechanical studies on the gliding locomotion of these emblematic fossil animals. Abstract The Late
Valentin Buffa   +7 more
wiley   +1 more source

Study the Effect of Cutting Parameters on Temperature Distribution and Tool Life During Turning Stainless Steel 316L

open access: yesAl-Khawarizmi Engineering Journal, 2018
This paper is focused on studying the effect of cutting parameters (spindle speed, feed and depth of cut) on the response (temperature and tool life) during turning process.
Ahmed A. Akbar   +2 more
doaj   +1 more source

Grinding arrangement for ball nose milling cutters [PDF]

open access: yes, 1974
A grinding arrangement for spiral fluted ball nose end mills and like tools includes a tool holder for positioning the tool relative to a grinding wheel.
Burch, C. F.
core   +1 more source

CULTURAL FUSION IN LATE BRONZE AGE GOLDWORK: DIADEMS AND MOUTH‐PIECES FROM HALA SULTAN TEKKE, CYPRUS

open access: yesOxford Journal of Archaeology, Volume 45, Issue 2, Page 151-179, May 2026.
Summary This study investigates recently discovered gold diadems and mouth‐pieces from seven chamber tombs and one shaft tomb at the Late Bronze Age cemetery of Hala Sultan Tekke, dating from the fifteenth to the thirteenth centuries BC. The chamber tombs, all containing multi‐generational burials, yielded a variety of ornaments, which are analysed in ...
Peter M. Fischer
wiley   +1 more source

宽厚板轧机主传动接轴的国产化改进

open access: yesJixie chuandong, 2010
The design of main drive spindle for the 2nd heavy plate mill line at Xiangtan Iron & Steel Co.,Ltd.is mainly introduced.Based on the domestic material and technology,through the structure improvements of the main drive spindle and reasonable ...
周晓峰, 江宇辉
doaj  

Thermally affected stiffness matrix of angular contact ball bearings in a high-speed spindle system

open access: yesAdvances in Mechanical Engineering, 2019
Bearing stiffness directly affects the dynamic characteristics in a high-speed spindle system and plays an important role in terms of manufacturing quality.
Dinh Sy Truong   +2 more
doaj   +1 more source

Computed Tomography Findings of Migrating Grass Awn Leading to Esophageal Perforation and Carotid Artery Erosion in a Dog

open access: yesVeterinary Radiology &Ultrasound, Volume 67, Issue 3, May 2026.
ABSTRACT A 4‐year‐old male intact Kerry Blue Terrier presented with lethargy, pyrexia, intermittent cough, and a large, firm right ventral cervical mass. Contrast‐enhanced head and neck CT revealed a focally expansile, ill‐defined, mixed‐attenuation lesion with gas bubbles, suggestive of extensive cellulitis and abscessation, in close communication ...
Flavia Thaysa Vieira Freitag   +4 more
wiley   +1 more source

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