Results 81 to 90 of about 11,520 (296)

Collapse of tall granular columns in fluid

open access: yesEPJ Web of Conferences, 2017
Avalanches, landslides, and debris flows are geophysical hazards, which involve rapid mass movement of granular solids, water, and air as a multi-phase system.
Kumar Krishna   +2 more
doaj   +1 more source

Bearings: Technology and needs [PDF]

open access: yes
A brief status report on bearing technology and present and near-term future problems that warrant research support is presented. For rolling element bearings a material with improved fracture toughness, life data in the low Lambda region, a ...
Anderson, W. J.
core   +1 more source

A Tac1‐Expressing Brainstem Pathway Underlies the Pathogenesis of Trigeminal Neuralgia

open access: yesAdvanced Science, EarlyView.
A critical TG‐Sp5CTac1‐PBNTac1 pathway drives trigeminal neuropathic pain (TNP). Tac1‐expressing parabrachial nucleus (PBNTac1) neurons exhibit heightened responses to innocuous stimuli in TNP, and chemogenetic inhibition of these neurons effectively prevents TNP development.
Liting Sun   +11 more
wiley   +1 more source

THE EFFECT OF CHAMBERS ANGLES’ POSITION ON THE EXTERNAL AND INTERNAL PARTS OF THE HYDROSTATODYNAMIC BEARING OF DOUBLE TYPE ON ITS SUPPORTING CAPACITY

open access: yesАвіаційно-космічна техніка та технологія, 2019
The task is to study the bearing capacity of the double type bearing at different angular positions of the chambers on the outer and inner working surfaces.
Владимир Иосифович Назин
doaj   +1 more source

Dynamics of face and annular seals with two-phase flow [PDF]

open access: yes
A detailed study was made of face and annular seals under conditions where boiling, i.e., phase change of the leaking fluid, occurs within the seal.
Basu, Prithwish   +4 more
core   +1 more source

Evaluation of water film by reynolds' equation in deep drawing using high-pressured water jet [PDF]

open access: yes, 2013
The authors had proposed a deep drawing method using high-pressured jet waters as lubricant. This method aimed to suppress the usage of oil or other chemical lubricants, which might require some additional processes for lubricant removal and become a ...
Horikoshi, Yuki   +4 more
core  

AI‐Enhanced Vibrational Capsule for Minimally Invasive Detection of Abnormal Bowel Tissue

open access: yesAdvanced Science, EarlyView.
A fully integrated vibration‐assisted capsule is presented for the minimally invasive detection of bowel lesions. The capsule incorporates a wireless sensor and an eccentric motor to probe tissue mechanics in situ. By coupling triaxial vibration signals with AI‐based classification and analytical modeling, the system enables early, non‐visual ...
Xizheng Fang   +6 more
wiley   +1 more source

Three dimensional flow structures in journal bearings [PDF]

open access: yes, 2009
This paper was presented at the 2nd Micro and Nano Flows Conference (MNF2009), which was held at Brunel University, West London, UK. The conference was organised by Brunel University and supported by the Institution of Mechanical Engineers, IPEM, the ...
2nd Micro and Nano Flows Conference (MNF2009)   +3 more
core  

Transforming Grain‐Boundary Brittle Precipitates to Ductility Pathways in Complex Concentrated Alloy

open access: yesAdvanced Science, EarlyView.
By engineering graded BCC/L12 interfaces, brittle precipitates in a complex concentrated alloy enable sequential deformation, realizing gigapascal strength with >20% elongation to solve the strength‐ductility trade‐off. ABSTRACT Conventional wisdom holds that hard grain‐boundary (GB) precipitates embrittle structural alloys by acting as crack ...
Zhixin Li   +14 more
wiley   +1 more source

Home - About - Disclaimer - Privacy