Can Handling Principles as Applied to Today’s 6 Oz. Concentrate Can

1962 ◽  
Author(s):  
D. O. Bair
Keyword(s):  
High Speed ◽  
Exact Science ◽  
The Past ◽  
Automobile Body ◽  
Manufacturing Problems ◽  
Conveying System

Engineering of can conveying systems has been far from an exact science in the past. The conveying components of yesterday’s systems were based upon the experience of individuals along with advice from the Farmer’s Almanac, old wives’ tales, practical jokes, medicine man’s chants and astrologer’s forecasts. This was, and still is, practical where cans are built from automobile body plate and where they are filled at 150 cans per minute. In those days, can conveying problems were relatively non-existent, and even as line speeds increased, can conveying methods were over-shadowed by can closing, can processing and can manufacturing problems. Even today many production supervisor’s view can handling by yesterday’s standards. However, the high speed lines, and relatively fragile cans and products of today, are demanding that each segment of the can conveying system be thoroughly engineered and controlled. Paper published with permission.

The on-line use of histogram data for high-speed correction and alignment of electron microscope images

1984 ◽  
Vol 42 ◽  
pp. 556-557
Author(s):  
William Krakow
Keyword(s):  
Power Spectrum ◽  
High Speed ◽  
Direct Memory Access ◽  
Digital Television ◽  
Contrast Transfer Function ◽  
The Past ◽  
High Resolution Tem ◽  
On Line ◽  
Correction Of Astigmatism ◽  
The Fourier Transform

In the past few years on-line digital television frame store devices coupled to computers have been employed to attempt to measure the microscope parameters of defocus and astigmatism. The ultimate goal of such tasks is to fully adjust the operating parameters of the microscope and obtain an optimum image for viewing in terms of its information content. The initial approach to this problem, for high resolution TEM imaging, was to obtain the power spectrum from the Fourier transform of an image, find the contrast transfer function oscillation maxima, and subsequently correct the image. This technique requires a fast computer, a direct memory access device and even an array processor to accomplish these tasks on limited size arrays in a few seconds per image. It is not clear that the power spectrum could be used for more than defocus correction since the correction of astigmatism is a formidable problem of pattern recognition.

An atomic-resolution microscope study of Al contracts on GaAs

1986 ◽  
Vol 44 ◽  
pp. 726-727
Author(s):  
Z. Liliental-Weber ◽  
C. Nelson ◽  
R. Ludeke ◽  
R. Gronsky ◽  
J. Washburn
Keyword(s):  
High Speed ◽  
Schottky Contacts ◽  
Detailed Knowledge ◽  
The Past ◽  
Semiconductor Interfaces ◽  
Deposited Metal ◽  
Microwave Applications ◽  
Free Interfaces ◽  
Potential Use

The properties of metal/semiconductor interfaces have received considerable attention over the past few years, and the Al/GaAs system is of special interest because of its potential use in high-speed logic integrated optics, and microwave applications. For such materials a detailed knowledge of the geometric and electronic structure of the interface is fundamental to an understanding of the electrical properties of the contact. It is well known that the properties of Schottky contacts are established within a few atomic layers of the deposited metal. Therefore surface contamination can play a significant role. A method for fabricating contamination-free interfaces is absolutely necessary for reproducible properties, and molecularbeam epitaxy (MBE) offers such advantages for in-situ metal deposition under UHV conditions

Sampling, Preservation and Counting of Samples II: Zooplankton

2017 ◽  
Author(s):  
Peter H. Wiebe ◽  
Ann Bucklin ◽  
Mark Benfield
Keyword(s):  
Genetic Analysis ◽  
High Speed ◽  
Morphological Analysis ◽  
Taxonomic Composition ◽  
Sampling Techniques ◽  
Sample Analysis ◽  
Sample Preservation ◽  
The Past ◽  
Plankton Collection

This chapter reviews traditional and new zooplankton sampling techniques, sample preservation, and sample analysis, and provides the sources where in-depth discussion of these topics is addressed. The net systems that have been developed over the past 100+ years, many of which are still in use today, can be categorized into eight groups: non-opening/closing nets, simple opening/closing nets, high-speed samplers, neuston samplers, planktobenthos plankton nets, closing cod-end samplers, multiple net systems, and moored plankton collection systems. Methods of sample preservation include preservation for sample enumeration and taxonomic morphological analysis, and preservation of samples for genetic analysis. Methods of analysis of zooplankton samples include determination of biomass, taxonomic composition, and size by traditional methods; and genetic analysis of zooplankton samples.

scholarly journals WebRTC - Realtime Communication for the Open Web Platform

Queue ◽  
2021 ◽  
Vol 19 (1) ◽  
pp. 77-93
Author(s):  
Niklas Blum ◽  
Serge Lachapelle ◽  
Harald Alvestrand
Keyword(s):  
High Speed ◽  
Network Access ◽  
The Past ◽  
Human Contact ◽  
High Speed Network ◽  
The World ◽  
Web Platform

In this time of pandemic, the world has turned to Internet-based, RTC (realtime communication) as never before. The number of RTC products has, over the past decade, exploded in large part because of cheaper high-speed network access and more powerful devices, but also because of an open, royalty-free platform called WebRTC. WebRTC is growing from enabling useful experiences to being essential in allowing billions to continue their work and education, and keep vital human contact during a pandemic. The opportunities and impact that lie ahead for WebRTC are intriguing indeed.

scholarly journals Address of the President Sir Henry Dale, C.B.E., at the Anniversary Meeting, 1 December 1941

1942 ◽  
Vol 179 (978) ◽  
pp. 233-260 ◽  
Keyword(s):  
Technical College ◽  
High Speed ◽  
Large Scale ◽  
Electrical Engineering ◽  
The United States ◽  
The Past ◽  
Pure Mathematics ◽  
Symbolic Structure ◽  
The Church ◽  
Insight Into

This is the first occasion on which I have had the great honour of addressing the Royal Society on this anniversary of its foundation. According to custom, I begin with brief mention of those whom death has taken from our Fellowship during the past year, and whose memories we honour. Alfred Young (1873-1940), distinguished for his contributions to pure mathematics, was half brother to another of our Fellows, Sydney Young, a chemist of eminence. Alfred Young had an insight into the symbolic structure and manipulation of algebra, which gave him a special place among his mathematical contemporaries. After a successful career at Cambridge he entered the Church, and passed his later years in the country rectory of Birdbrook, Essex. His devotion to mathematics continued, however, throughout his life, and he published a steady stream of work in the branch of algebra which he had invented, and named ‘quantitative substitutional analysis’. He lived to see his methods adopted by Weyl in his quantum mechanics and spectroscopy. He was elected to our Fellowship in 1934. With the death of Miles Walker (1868-1941) the Society loses a pioneer in large-scale electrical engineering. Walker was a man of wide interests. He was trained first for the law, and even followed its practice for a period. Later he studied electrical engineering under Sylvanus Thompson at the Finsbury Technical College and became his assistant for several years. Thereafter, encouraged by Thompson, he entered St John’s College, Cambridge, with a scholarship, and graduated with 1st Class Honours in both the Natural Sciences and the Engineering Tripos. Having entered the service of the British Westinghouse Company, he was sent by them to the United States of America to study electrical engineering with the parent company in Pittsburgh. On his return to England he became their leading designer of high-speed electrical generators

Sino-Japan Aid War and India’s Role: Possibilities for ‘Win-Win-Win’

China Report ◽  
2021 ◽  
Vol 57 (3) ◽  
pp. 289-308
Author(s):  
Takeshi Daimon-Sato
Keyword(s):  
High Speed ◽  
Good Reason ◽  
Fragile States ◽  
High Speed Rail ◽  
Strategic Partner ◽  
Economic Interests ◽  
The Past ◽  
Western Asia ◽  
Belt And Road ◽  
Common Interests

For the past decade, China and Japan have been competing against each other over aid market with its implicit intention to pursue their economic interests, which turned into a rivalry between two diplomatic concepts: Chinese Belt and Road Initiative (BRI) versus Japanese Free and Open Indo-Pacific (FOIP) Strategy. The severe competition over high-speed rail (HSR) by two countries, joined by French and German competitors, has been intensified for the benefit of China, taking all of its catchup benefits with its dubious sense of rule of law. This article asks if the two initiatives can coexist with the entry of India into the game and form an equilibrium of ‘grand coalition’, benefiting all its players as ‘win-win-win’ game, which turns out to be feasible and unstable. Nevertheless, Japan still seems to have a good reason to keep India as a strategic partner of FOIP as well as a ‘gateway’ for Central and Western Asia with fragile states such as Afghanistan and Pakistan, and official development assistance (ODA) could play a significant catalyst role as ‘human security’ promoted by Professor Amartya Sen and ex-UNHCR Ms. Sadako Ogata. The COVID-19 pandemic together with the exit of the isolationist US administration may provide the world with glimmering sense of hope for the year 2021 and beyond, if and only if one becomes more aware of the complementarities of comparative advantage of China, India and Japan to pursue common interests.

Improving Implementation Methods Subjects Study Group At Ips At Class Vi Sdn 03 Padang District Of Lengayang Marapalam Academic Year 2015/2016

2018 ◽  
Vol 1 (2) ◽  
pp. 119-128
Author(s):  
Lisdaini Lisdaini
Keyword(s):  
Action Research ◽  
Social Studies ◽  
Action Observation ◽  
Sixth Grade ◽  
Class Action ◽  
Exact Science ◽  
Social Phenomena ◽  
Self Reflection ◽  
The Past ◽  
Academic Year

Function lessons Social Science (IPS) Elementary School is to develop a rational attitude about social phenomena as well as an insight into the development of Indonesian society and mas world in the past and the present. While the purpose of social studies in primary school is to take the knowledge and basic skills that are useful for students in daily life and be able to develop an understanding of the development of Indonesian society since the past until the present. In the evaluation, the teaching of social studies for students of SD Negeri 03 Padang District of Lengayang Marapalam Academic Year 2015/2016 industrious and keen to learn, they will be easier to work on and solve the problems it faces, and they will be fond of social studies for social studies is not an exact lesson or an exact science that requires a definite answer. This study is an action research (PTK) using the model Kemmis and MC. Taggart (1988). Kemmis develop a model which would exist sarkan spiral of self-reflection system starts with a plan, action, observation and reflection, for re-planning is the basis for a square - square troubleshooting. Student achievement SD Negeri 03 Padang District of Lengayang Marapalam Academic Year 2015/2016 class VI is still not satisfactory. This research is a class action ( classroom action research ). In the initial condition (prasiklus) achievement of sixth grade social studies on the competence of the formation of market prices are still low. Of the 22 students who score less than KKM 14 students (53.57%), within the limits of KKM there are five students (25%) and exceeded the limits of existing KKM 3 students (21, 43%) with an average grade 66.75.  

Aeroelastic Problems in connection with High-Speed Flight

1956 ◽  
Vol 60 (547) ◽  
pp. 459-475 ◽  
Author(s):  
E. G. Broadbent
Keyword(s):  
Mach Number ◽  
High Speed ◽  
The Other ◽  
Control Surface ◽  
The Past ◽  
Other Hand ◽  
Aerodynamic Derivatives ◽  
Mach Numbers ◽  
The One

SummaryA review is given of developments in the field of aeroelasticity during the past ten years. The effect of steadily increasing Mach number has been two-fold: on the one hand the aerodynamic derivatives have changed, and in some cases brought new problems, and on the other hand the design for higher Mach numbers has led to thinner aerofoils and more slender fuselages for which the required stiffness is more difficult to provide. Both these aspects are discussed, and various methods of attack on the problems are considered. The relative merits of stiffness, damping and massbalance for the prevention of control surface flutter are discussed. A brief mention is made of the recent problems of damage from jet efflux and of the possible aeroelastic effects of kinetic heating.

scholarly journals The Machinability of Steels by Abrasive Water Jet

2019 ◽  
Vol 9 (2S2) ◽  
pp. 367-370
Keyword(s):  
High Speed ◽  
Water Jet ◽  
Abrasive Water Jet ◽  
Machined Surface ◽  
Water Stream ◽  
Process Factor ◽  
The Past ◽  
Kerf Angle ◽  
Traditional Manufacturing ◽  
Feature Pattern

Abrasive Water jet machining (AWJM) is a Non-Traditional manufacturing process, were the material is expelled from the workpiece by effect erosion of pressurized high-speed water stream mixed with high-speed abrasives. There are such a significant number of procedure parameters influence with nature of the machined surface can be done by AWJM. The process variables are, the cross speed, water driven weight, remain off separation, rough stream rate and kind of grating are significant. This measures in AWJM are Surface Roughness (SR, Rate of Material Removal (RMR), Kerf angle, cutting depth. At the past, the survive completed from different kinds of steel was inproved and investigated on AWJM research by identifying with execution estimates checking and procedure control and process factor advancement. In this paper, a study undergoes on AWJM about feature pattern regarding various types of steels.

Modelling and Simulation of a Isoglide T3R1 Parallel Robot

2010 ◽  
Vol 166-167 ◽  
pp. 457-462
Author(s):  
Dan Verdes ◽  
Radu Balan ◽  
Máthé Koppány
Keyword(s):  
High Speed ◽  
Degrees Of Freedom ◽  
Parallel Robot ◽  
Parallel Robots ◽  
Practical Implementation ◽  
Medical Robots ◽  
The Past ◽  
And Control ◽  
Workspace Design ◽  
Human Systems

Parallel robots find many applications in human-systems interaction, medical robots, rehabilitation, exoskeletons, to name a few. These applications are characterized by many imperatives, with robust precision and dynamic workspace computation as the two ultimate ones. This paper presents kinematic analysis, workspace, design and control to 3 degrees of freedom (DOF) parallel robots. Parallel robots have received considerable attention from both researchers and manufacturers over the past years because of their potential for high stiffness, low inertia and high speed capability. Therefore, the 3 DOF translation parallel robots provide high potential and good prospects for their practical implementation in human-systems interaction.

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