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Micro-nano-engineered nitrogenous bone biochar developed with a ball-milling technique for high-efficiency removal of aquatic Cd(II), Cu(II) and Pb(II)
Micro-nano-engineered nitrogenous bone biochar
2023/6/5
A cost-effective and eco-friendly engineering method to improve biochar’s physicochemical and sorption performance is critical in various environmental applications. In this study, micro-nano-engineer...
Computer Model Is ‘Crystal Ball’ for E. Coli Bacteria
Computer Model Crystal Ball E. Coli Bacteria
2016/11/4
It’s difficult to make predictions, especially about the future, and even more so when they involve the reactions of living cells — huge numbers of genes, proteins and enzymes, embedded in complex pat...
Computational Sports Aerodynamics of a Moving Sphere:Simulating a Ping Pong Ball in Free Flight
Computational Sports Aerodynamics Moving Sphere Simulating Ping Pong Ball Free Flight
2015/7/3
Fluid dynamics associated with many sports involving spheric shaped equipments such as tennis, golf and ping pong balls tends to be very unsteady and viscous, with occasionally transitional behaviors....
QUANTITATIVE MEASUREMENT OF TEAMWORK IN BALL GAMES USING DOMINANT REGION
Motion Analysis Sphere of Influence Teamwork evaluation Ball Game
2015/1/6
This paper proposes a basic feature for quantitative measurement and evaluation of group motion in team sports. This feature called dominant region is a sphere of influence of each player or each team...
Privacy and Security Risks and Requirements with Healthcare IT: Hitting a Home Run Instead of a Foul Ball
electronic discovery privacy security health information social media cloud computing wireless mobile devices
2014/12/20
Using baseball as a metaphor, this practical, engaging session will explore the security and privacy risks with a number of technologies for storing, handling and communicating health information and ...
Professor Ralph Ball,University of the Arts London
Professor Ralph Ball University of the Arts London Modernism modern furniture/lighting genre meaning and function introspective furniture.
2014/7/10
Professor Ralph Ball,Professor of Design,Central Saint Martins,r.ball@csm.arts.ac.uk,Research interests:Modernism, modern furniture/lighting genre, meaning and function, introspective furniture.
Quasi-static Analysis of Thrust-loaded Angular Contact Ball Bearings Part I: Theoretical Formulation
ball bearing quasi-static creepage differential slip
2011/8/5
Ball bearings play an important role in various rotating machineries, but the complicated kinematic and tribological features of ball bearings make many aspects of their operating behaviors still inco...
Quasi-static Analysis of Thrust-loaded Angular Contact Ball Bearings Part II: Results and Discussion
ball bearing quasi-static creepage differential slip
2011/8/5
Ball bearings are widely employed mechanical components characterized by high precision and quality, and usually play important roles in various rotary machines and mechanisms. Many advanced applicati...
Residual Fatigue Life Prediction of Ball Bearings Based on Paris law and RMS
residual fatigue life Paris law prediction model intrinsic mode function(IMF)
2011/8/5
Paris law can reflect the failure mechanism of materials and is usually used to be a method to predict fatigue life or residual fatigue life. But the variable which can represent the health of machine...
New Method to Measure the Fill Level of the Ball Mill: Part II—Analysis of the Vibration Signals
ball mill fill level vibration signal signal processing
2011/8/5
The exact measurement of the fill level is the key and basic problem for automatic control and optimized operation of the coal pulverizing system. Because the ball mill pulverizing system is non-linea...
New Method to Measure the Fill Level of the Ball Mill: Part II—Analysis of the Vibration Signals
ball mill fill level vibration signal signal processing
2011/8/4
The exact measurement of the fill level is the key and basic problem for automatic control and optimized operation of the coal pulverizing system. Because the ball mill pulverizing system is non-linea...
New Method to Measure the Fill Level of the Ball Mill I—Theoretical Analysis and DEM Simulation
ball mill fill level discrete element method (DEM) simulation
2011/8/3
Up to now, the accurate measurement of the fill level in the ball mill hasn’t been resolved because of the interplay of many variable factors, which led the mill to be operated under the uneconomical ...
Influence of workpiece inclination angle on the surface roughness in ball end milling of the titanium alloy Ti-6Al-4V
Machining Ball end milling Workpiece inclination angle
2009/12/14
Purpose: The aim of this work is to provide an in-depth understanding of the surface texture produced by various workpiece inclination angles using high speed finish ball end-milling of the titanium a...
Microstructure studies of ball milled and vacuum hot pressed NiZrTiAl powders
Amorphous metals Metallic glasses Ni- based alloys Mechanical alloying
2009/12/1
Purpose: To determine microstructure and hardness of hot pressed mechanically alloyed MA NiZrTiAl powders
well known as a good glass formers.
Design/methodology/approach: Powders has been ball mille...
The determination of the thickness of composite layer for ball casting
Casting Composite Surfacing alloy layer Computer simulation
2009/12/1
Purpose: In this article the results of thermal simulation of formation composite layer on steel model casting
were presented. The aim of researches was to determine the technological parameters of f...