Results 61 to 70 of about 18,727 (183)
PROSES PEMBUATAN POROS GERGAJI KAYU UNTUK PEMBUATAN SANGKAR BURUNG [PDF]
Tujuan utama dari pembuatan poros mesin gergaji kayu ini adalah untuk membantu dalam proses pembuatan sangkar burung. Dengan demikian, mesin gergaji kayu ini dapat mempermudah proses pembuatan sangkar burung dengan jumlah yang banyak.
Danang, Endarto
core
Dental pulp stem cellderived exosomes and folic acid are evaluated for their effects on gene expression in an in‐vitro periodontal injury model. Human gingival fibroblasts subjected to oxidative and mechanical injury are treated with folic acid, exosomes, or their combination.
Saghar Zarei +4 more
wiley +1 more source
Thermally affected stiffness matrix of angular contact ball bearings in a high-speed spindle system
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
Maximizing Minimum Pressure in Fluid Dynamic Bearings of Hard Disk Drives [PDF]
We focus on the central spindle which supports the rotating magnetic platters which hold all of the data. The spindle must operate with great precision and stability at high rotational speeds.
Atena, Agegnehu +11 more
core
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
T-handle wrench has torque-limiting action [PDF]
T-handle wrench can be preset to release when a certain torque value is exceeded by means of a spring-loaded roller and groove torque-limiting mechanism contained in the handle of the wrench.
Kemple, S. B.
core +1 more source
Sculpting the Future of Bone: The Evolution of Absorbable Materials in Orthopedics
This review summarizes the current status of polymeric, ceramic, and metallic absorbable materials in orthopedic applications, and highlights several innovative strategies designed to enhance mechanical performance, control degradation, and promote bioactivity. We also discuss the progress and translational potential of absorbable materials in treating
Zhao Wang +13 more
wiley +1 more source
The technology for reconditioning an LBC Cylindrical Support Spindle [PDF]
The article presents the reconditioning technology for the bearing housing of a cylindrical support spindle used in sheet rolling. Due to the pressing forces required for rolling, the bearings are subjected to extremely high stress.
Gabriel Gârleanu +3 more
doaj
By analyzing nonlinear and nonstationary vibration signals from the spindle device of the mine hoist, it is a challenge to overcome the difficulty of fault feature extraction and accurately identify the fault of rotor-bearing system.
Jun Gu +4 more
doaj +1 more source
Rotary plant growth accelerating apparatus [PDF]
Rotary plant growth accelerating apparatus for increasing plant yields by effectively removing the growing plants from the constraints of gravity and increasing the plant yield per unit of space is described.
Dedolph, R. D.
core +1 more source

