Learning from Students: Reflections from Personal Magazines in Basic Design Course

Science.gov (United States)

Gelmez, Koray; Bagli, Humanur

2015-01-01

Reflective writing is an efficient way of getting feedback from students. Paper-based or web-based course evaluation questionnaires alone may lack of collecting specific and detailed information, especially for the fields like design education. This study focuses on reflections captured from students via two different media--personal magazine and…

Problem and design drawing for solution of precision design drawing and machine design

International Nuclear Information System (INIS)

Heo, Gil

1982-04-01

The contents of this book are basic of design drawing, problem of machine design, problem of precision design drawing, problem of planar figure of sheet metal, design drawing for solution of machine design, design drawing for solution of precision design drawing and design drawing for planar figure of sheet metal. It tells of the problems and gives the solutions on precision design drawing and machine design.

Nuclear reactor machine refuelling system

International Nuclear Information System (INIS)

Cashen, W.S.; Erwin, D.

1977-01-01

Part of an on-line fuelling machine for a CANDU pressure-tube reactor is described. The present invention provides a refuelling machine wherein the fuelling components, including the fuel carrier and the closure adapter, are positively positioned and retained within the machine magazine or positively secured to the machine charge tube head, and cannot be accidentally disengaged as in former practice. The positive positioning devices include an arcuate keeper plate. Simplified hooked fingers are used. (NDH)

Homopolar machine design

International Nuclear Information System (INIS)

Thullen, P.

1978-01-01

A general conceptual design for a disc-type homopolar machine is presented. This machine uses a superconducting, air-core, solenoidal field winding with a peak field of 8 T. A total energy of 500 MJ is stored in two counter-rotating disc rotors that operate at a surface speed of 200 m/s. Terminal voltages of 500 to 2000 V are obtained over the range of designs studied. Brush systems to collect 3 MA are investigated. Various brush materials are discussed to determine their usefulness in this application. Sufficient information on operating characteristics in high-power applications is only available for copper-graphite brushes. The use of sliding brushes for terminal voltage regulation is discussed. This feature cannot provide a great deal of flexibility in this particular application although it may be useful during start-up. The brush system is the most demanding feature of this design. Few systems in the million ampere range have been constructed, consequently, it is not possible to predict the behavior of this brush system with great certainty. A detailed design of the brushes should be undertaken. It is estimated that the cost of such a machine will range from 0.5 to 1.5 cents per joule

Improving Machining Accuracy of CNC Machines with Innovative Design Methods

Science.gov (United States)

Yemelyanov, N. V.; Yemelyanova, I. V.; Zubenko, V. L.

2018-03-01

The article considers achieving the machining accuracy of CNC machines by applying innovative methods in modelling and design of machining systems, drives and machine processes. The topological method of analysis involves visualizing the system as matrices of block graphs with a varying degree of detail between the upper and lower hierarchy levels. This approach combines the advantages of graph theory and the efficiency of decomposition methods, it also has visual clarity, which is inherent in both topological models and structural matrices, as well as the resiliency of linear algebra as part of the matrix-based research. The focus of the study is on the design of automated machine workstations, systems, machines and units, which can be broken into interrelated parts and presented as algebraic, topological and set-theoretical models. Every model can be transformed into a model of another type, and, as a result, can be interpreted as a system of linear and non-linear equations which solutions determine the system parameters. This paper analyses the dynamic parameters of the 1716PF4 machine at the stages of design and exploitation. Having researched the impact of the system dynamics on the component quality, the authors have developed a range of practical recommendations which have enabled one to reduce considerably the amplitude of relative motion, exclude some resonance zones within the spindle speed range of 0...6000 min-1 and improve machining accuracy.

Design principles of metal-cutting machine tools

CERN Document Server

Koenigsberger, F

1964-01-01

Design Principles of Metal-Cutting Machine Tools discusses the fundamentals aspects of machine tool design. The book covers the design consideration of metal-cutting machine, such as static and dynamic stiffness, operational speeds, gearboxes, manual, and automatic control. The text first details the data calculation and the general requirements of the machine tool. Next, the book discusses the design principles, which include stiffness and rigidity of the separate constructional elements and their combined behavior under load, as well as electrical, mechanical, and hydraulic drives for the op

Teaching machine learning to design students

NARCIS (Netherlands)

Vlist, van der B.J.J.; van de Westelaken, H.F.M.; Bartneck, C.; Hu, J.; Ahn, R.M.C.; Barakova, E.I.; Delbressine, F.L.M.; Feijs, L.M.G.; Pan, Z.; Zhang, X.; El Rhalibi, A.

2008-01-01

Machine learning is a key technology to design and create intelligent systems, products, and related services. Like many other design departments, we are faced with the challenge to teach machine learning to design students, who often do not have an inherent affinity towards technology. We

NLM MedlinePlus Magazine Team | NIH MedlinePlus the Magazine

Science.gov (United States)

... Home Current issue contents Magazine Team Follow us Magazine Team National Library of Medicine at the National ... MLS, MA TREASURER Dennis Cryer, MD NIH MedlinePlus magazine is published by Friends of the NLM in ...

Mechanical design of walking machines.

Science.gov (United States)

Arikawa, Keisuke; Hirose, Shigeo

2007-01-15

The performance of existing actuators, such as electric motors, is very limited, be it power-weight ratio or energy efficiency. In this paper, we discuss the method to design a practical walking machine under this severe constraint with focus on two concepts, the gravitationally decoupled actuation (GDA) and the coupled drive. The GDA decouples the driving system against the gravitational field to suppress generation of negative power and improve energy efficiency. On the other hand, the coupled drive couples the driving system to distribute the output power equally among actuators and maximize the utilization of installed actuator power. First, we depict the GDA and coupled drive in detail. Then, we present actual machines, TITAN-III and VIII, quadruped walking machines designed on the basis of the GDA, and NINJA-I and II, quadruped wall walking machines designed on the basis of the coupled drive. Finally, we discuss walking machines that travel on three-dimensional terrain (3D terrain), which includes the ground, walls and ceiling. Then, we demonstrate with computer simulation that we can selectively leverage GDA and coupled drive by walking posture control.

Urbanization, Specialization and the Future of Magazines.

Science.gov (United States)

Burd, Gene

Magazine journalism is not dead, despite the demise of many giant publications, but is thriving in new forms on the threshold of a new era whose trademark is urbanism. New publications recently appearing are primarily special audience magazines designed to fill the specific information needs of new groupings of readers. Since most of these new…

DESIGN OF GRASS BRIQUETTE MACHINE

African Journals Online (AJOL)

user

E-mail addresses: 1 mike.ajieh@gmail.com, 2 dracigboanugo@yahoo.com, ... machine design was considered for processing biomass of grass origin. The machine operations include pulverization, compaction and extrusion of the briquettes.

Fundamentals of machine design

CERN Document Server

Karaszewski, Waldemar

2011-01-01

A forum of researchers, educators and engineers involved in various aspects of Machine Design provided the inspiration for this collection of peer-reviewed papers. The resultant dissemination of the latest research results, and the exchange of views concerning the future research directions to be taken in this field will make the work of immense value to all those having an interest in the topics covered. The book reflects the cooperative efforts made in seeking out the best strategies for effecting improvements in the quality and the reliability of machines and machine parts and for extending

Modular magazine for suitable handling of microparts in industry

Science.gov (United States)

Grimme, Ralf; Schmutz, Wolfgang; Schlenker, Dirk; Schuenemann, Matthias; Stock, Achim; Schaefer, Wolfgang

1998-01-01

Microassembly and microadjustment techniques are key technologies in the industrial production of hybrid microelectromechanical systems. One focal point in current microproduction research and engineering is the design and development of high-precision microassembly and microadjustment equipment capable of operating within the framework of flexible automated industrial production. As well as these developments, suitable microassembly tools for industrial use also need to be equipped with interfaces for the supply and delivery of microcomponents. The microassembly process necessitates the supply of microparts in a geometrically defined manner. In order to reduce processing steps and production costs, there is a demand for magazines capable of providing free accessibility to the fixed microcomponents. Commonly used at present are feeding techniques, which originate from the field of semiconductor production. However none of these techniques fully meets the requirements of industrial microassembly technology. A novel modular magazine set, developed and tested in a joint project, is presented here. The magazines are able to hold microcomponents during cleaning, inspection and assembly without nay additional handling steps. The modularity of their design allows for maximum technical flexibility. The modular magazine fits into currently practiced SEMI standards. The design and concept of the magazine enables industrial manufacturers to promote a cost-efficient and flexible precision assembly of microelectromechanical systems.

History magazines in the UK

OpenAIRE

Haydn, Terry

2013-01-01

The paper explores the phenomenon of popular history magazines as a facet of public history. The UK has seen a substantial increase in the number of popular history magazines available to the public, with some magazines reaching high levels of circulation. The paper looks at the range of magazines available – from ‘heritage’ and ‘family’ history, to special interest magazines, and more ‘serious’ and scholarly history magazines. What is it that makes history magazines sell, and what influence ...

DESIGN ANALYSIS OF ELECTRICAL MACHINES THROUGH INTEGRATED NUMERICAL APPROACH

Directory of Open Access Journals (Sweden)

ARAVIND C.V.

2016-02-01

Full Text Available An integrated design platform for the newer type of machines is presented in this work. The machine parameters are evaluated out using developed modelling tool. With the machine parameters, the machine is modelled using computer aided tool. The designed machine is brought to simulation tool to perform electromagnetic and electromechanical analysis. In the simulation, conditions setting are performed to setup the materials, meshes, rotational speed and the excitation circuit. Electromagnetic analysis is carried out to predict the behavior of the machine based on the movement of flux in the machines. Besides, electromechanical analysis is carried out to analyse the speed-torque characteristic, the current-torque characteristic and the phase angle-torque characteristic. After all the results are analysed, the designed machine is used to generate S block function that is compatible with MATLAB/SIMULINK tool for the dynamic operational characteristics. This allows the integration of existing drive system into the new machines designed in the modelling tool. An example of the machine design is presented to validate the usage of such a tool.

Modularity Design Approach for Preventive Machine Maintenance

Science.gov (United States)

Ernawati, D.; Pudji, E.; Ngatilah, Y.; Handoyo, R.

2018-01-01

In a company, machine maintenance system will be very influential in production process activity. The company should have a scheduled engine maintenance system that does not require high costs when repairing and replacing machine parts. Modularity Design method is able to provide solutions to the engine maintenance scheduling system and can prevent fatal damage to the engine components. It can minimize the cost of repair and replacement of these machine components.The paper provides a solution to machine maintenance problems. The paper is also completed with case study of milling machines. That case studies can give us a real description about impact implementation of modularity design to prevent fatal damage to components and minimize the cost of repair and replacement of components of the machine.

Marketing plan for online surfing magazine

OpenAIRE

Michna, Jakub

2017-01-01

Název: Marketing plan for online surfing magazine Cíle: The main aim of this thesis is to design a marketing plan for launching new online surfing magazine. This project would emerge from present online media Freeride.cz/Water, which adverse situation is going to be analyzed. Metody: Author used interviewing and personal survey as methods. Secondary data collection, PEST analysis and Google Analytics tool served as framework for resulting SWOT analysis. Výsledky: The marketing plan for one ye...

Best Magazines of 2007

Science.gov (United States)

Black, Steve

2008-01-01

Rumors of the death of the magazine are greatly exaggerated. Efforts by some innovative publishers suggest that rather than killing magazines, the Internet may just reinvigorate the medium. As each magazine seeks the ideal relationship of print to online to develop its brand, nearly every magazine has a web site with at least subscribing…

Best of 2008: Magazines

Science.gov (United States)

Black, Steve

2009-01-01

This article presents the 10 best new magazines of 2008. They are: (1) BBC Knowledge; (2) Bible Study Magazine; (3) Culture: The Word on Cheese; (4) Food Network Magazine; (5) Lapham's Quarterly; (6) Miller-McCune; (7) NCAA Champion; (8) Science Illustrated; (9) Strategy; and (10) World Affairs. These magazines have in common the potential to…

Intercultural design of man-machine systems: Machine design for the Chinese market; Interkulturelles Design fuer Mensch-Maschine-Systeme: Maschinendesign fuer den chinesischen Markt

Energy Technology Data Exchange (ETDEWEB)

Roese, K.; Zuehlke, D.; Liu, L. [Kaiserslautern Univ. (Germany)

2002-07-01

The ongoing globalization trend has imposed great needs on culture-specific machine design. For the expected business success on the foreign market the target user's special requirements should be well addressed. This paper proposes an effective approach to elicit user's culture-specific requirements on different machine design issues, which bases on the analysis of cultural environment and mentality. The approach was practically implemented in one project to elicit the user's requirements on machine design for the Chinese market. The investigation methods are briefly described and some most important culture specific design features for Mainland China are summarized. (orig.)

Future Smart Cooking Machine System Design

Directory of Open Access Journals (Sweden)

Dewi Agushinta R.

2013-11-01

Full Text Available There are many tools make human task get easier. Cooking has become a basic necessity for human beings, since food is one of basic human needs. Until now, the cooking equipment being used is still a hand tool. However everyone has slightly high activity. The presence of cooking tools that can do the cooking work by itself is now necessary. Future Smart Cooking Machine is an artificial intelligence machine that can do cooking work automatically. With this system design, the time is minimized and the ease of work is expected to be achieved. The development of this system is carried out with System Development Life Cycle (SDLC methods. Prototyping method used in this system is a throw-away prototyping approach. At the end of this research there will be produced a cooking machine system design including physical design engine and interface design.

Stress and fatigue analysis of fuelling machine housing of 500 MWe PHWR

International Nuclear Information System (INIS)

Dutta, B.K.; Ramana, W.V.; Kushwaha, H.S.; Kakodkar, A.

1987-01-01

One of the most appealing features of the Pressurised Heavy Water Reactors is the online refuelling capability. For this a fuelling machine is used. This machine opens a reactor channel by removing a seal plug and a shield plug and then does the necessary fuelling by pushing fuel bundles from a fuel magazine by rams. After necessary fuelling the machine closes the channel automatically. One of the most important parts of the fuelling machine is its pressure housing which becomes a part of the reactor channel during refuelling operation. It houses the fuel magazine, separators and rams. Beside channel pressure and other mechanical loads, the pressure housing experiences thermal transients during refuelling. The housing consists of two cylindrical shells having one end-closer in each. They are connected with each other by a large sized coupling. There are many holes on both the end-closers to accommodate ram movement, separators and magazine rive mechanisms. Some of these holes intersect with each other in the housing end-closers and hence end-closers are reinforced accordingly. This also makes the end-closers nonsymmetric. In the following sections the various analysis done to compute general stress distribution, stress concentration factors near to various holes, temperature transients during refuelling and also allowable fatigue cycles for pressure housing of fuelling machine for the proposed 500 MWe are described. (orig.)

Stress and fatigue analysis of fuelling machine housing of 500 MWe PHWR

International Nuclear Information System (INIS)

Dutta, B.K.; Ramana, W.V.; Kushwaha, H.S.; Kakodkar, A.

1987-01-01

One of the most appealing features of the Pressurised Heavy Water Reactors is the online refuelling capability. For this a fuelling machine is used. This machine opens a reactor channel by removing a seal plug and a shield plug and then does the necessary fuelling by pushing fuel bundles from a fuel magazine by rams. After necessary fuelling the machine closes the channel automatically. One of the most important parts of the fuelling machine is its pressure housing which becomes a part of the reactor channel during refuelling operation. It houses the fuel magazine, separators and rams. Beside channel pressure and other mechanical loads, the pressure housing experiences thermal transients during refuelling. The housing consists of two cylindrical shells having one end-closer in each. They are connected with each other by a large sized coupling. There are many holes on both the end-closers to accommodate ram movement, separators and magazine drive mechanisms. Some of these holes intersect with each other in the housing end-closures and hence end-closures are reinforced accordingly. This also makes the end-closures nonsymmetric. In the following sections the various analysis done to compute general stress distribution, stress concentration factors near to various holes, temperature transients during refuelling and also allowable fatigue cycles for pressure housing of fuelling machine for the proposed 500 MWe are described

Program Design Report of the CNC Machine Tool(II)

International Nuclear Information System (INIS)

Kim, Jong Kiun; Youm, K. U.; Kim, K. S.; Lee, I. B.; Yoon, K. B.; Lee, C. K.; Youm, J. H.

2007-06-01

The application of CNC machine tool being widely expanded according to variety of machine work method and rapid promotion of machine tool, cutting tool, for high speed efficient machine work. In order to conduct of the project of manufacture and maintenance of laboratory equipment, production design and machine work technology are continually developed, especially the application of CNC machine tool is very important for the improvement of productivity, quality and clearing up a manpower shortage. We publish technical report which it includes CNC machine tool program and drawing, it contributes to the systematic development of CNC program design and machine work technology

Program Design Report of the CNC Machine Tool(II)

Energy Technology Data Exchange (ETDEWEB)

Kim, Jong Kiun; Youm, K. U.; Kim, K. S.; Lee, I. B.; Yoon, K. B.; Lee, C. K.; Youm, J. H

2007-06-15

The application of CNC machine tool being widely expanded according to variety of machine work method and rapid promotion of machine tool, cutting tool, for high speed efficient machine work. In order to conduct of the project of manufacture and maintenance of laboratory equipment, production design and machine work technology are continually developed, especially the application of CNC machine tool is very important for the improvement of productivity, quality and clearing up a manpower shortage. We publish technical report which it includes CNC machine tool program and drawing, it contributes to the systematic development of CNC program design and machine work technology.

Program Design Report of the CNC Machine Tool(III)

International Nuclear Information System (INIS)

Kim, Jong Kiun; Youm, K. U.; Kim, K. S.; Lee, I. B.; Yoon, K. B.; Lee, C. K.; Youm, J. H.

2008-08-01

The application of CNC machine tool being widely expanded according to variety of machine work method and rapid promotion of machine tool, cutting tool, for high speed efficient machine work. In order to conduct of the project of manufacture and maintenance of laboratory equipment, production design and machine work technology are continually developed, especially the application of CNC machine tool is very important for the improvement of productivity, quality and clearing up a manpower shortage. We publish technical report which it includes CNC machine tool program and drawing, it contributes to the systematic development of CNC program design and machine work technology

Program Design Report of the CNC Machine Tool (I)

International Nuclear Information System (INIS)

Kim, Jong Kiun; Youm, K. U.; Kim, K. S.

2006-08-01

The application of CNC machine tool being widely expanded according to variety of machine work method and rapid promotion of machine tool, cutting tool, for high speed efficient machine work. In order to conduct of the project of manufacture and maintenance of laboratory equipment, production design and machine work technology are continually developed, especially the application of CNC machine tool is very important for the improvement of productivity, quality and clearing up a manpower shortage. We publish technical report which it includes CNC machine tool program and drawing, it contributes to the systematic development of CNC program design and machine work technology

Program Design Report of the CNC Machine Tool(IV)

International Nuclear Information System (INIS)

Youm, Ki Un; Lee, I. B.; Youm, J. H.

2009-09-01

The application of CNC machine tool being widely expanded according to variety of machine work method and rapid promotion of machine tool, cutting tool, for high speed efficient machine work. In order to conduct of the project of manufacture and maintenance of laboratory equipment, production design and machine work technology are continually developed, especially the application of CNC machine tool is very important for the improvement of productivity, quality and clearing up a manpower shortage. We publish technical report which it includes CNC machine tool program and drawing, it contributes to the systematic development of CNC program design and machine work technology

Introduction to precision machine design and error assessment

CERN Document Server

Mekid, Samir

2008-01-01

While ultra-precision machines are now achieving sub-nanometer accuracy, unique challenges continue to arise due to their tight specifications. Written to meet the growing needs of mechanical engineers and other professionals to understand these specialized design process issues, Introduction to Precision Machine Design and Error Assessment places a particular focus on the errors associated with precision design, machine diagnostics, error modeling, and error compensation. Error Assessment and ControlThe book begins with a brief overview of precision engineering and applications before introdu

Suame Magazine

DEFF Research Database (Denmark)

Eskemose Andersen, Jørgen

2007-01-01

I foråret 2006 gennemførte en gruppe studerende fra Kunstakademiets Arkitektskole, i samarbejde med universitetet i Kumasi, studier i Suame Magazine, Vestafrikas største område inden for lettere jern- og metalarbejde - især bilværksteder. Boligområderne omkring Suame Magazine er i en sådan vækst...

Design Considerations of Permanent Magnet Transverse Flux Machines

DEFF Research Database (Denmark)

Lu, Kaiyuan; Rasmussen, Peter Omand; Ritchie, Ewen

2011-01-01

electrical machines. This paper addresses two important design considerations for PMTFM—the influence of permanent magnet leakage flux, which plays an important role in the determination of machine output torque, and the leakage inductance. A new simple method to provide a quick estimation of the armature......Permanent magnet transverse flux machine (PMTFM) is well known for its high torque density and is interested in various direct-drive applications. Due to its complicated 3-D flux components, design and design optimization of a PMTFM is more difficult and time consuming than for radial flux...

Design Guidelines for Coffee Vending Machines

OpenAIRE

Schneidermeier, Tim; Burghardt, Manuel; Wolff, Christian

2013-01-01

Walk-up-and-use-systems such as vending and self-service machines request special attention concerning an easy to use and self-explanatory user interface. In this paper we present a set of design guidelines for coffee vending machines based on the results of an expert-based usability evaluation of thirteen different models.

Design and Fabrication of Automatic Glass Cutting Machine

Science.gov (United States)

Veena, T. R.; Kadadevaramath, R. S.; Nagaraj, P. M.; Madhusudhan, S. V.

2016-09-01

This paper deals with the design and fabrication of the automatic glass or mirror cutting machine. In order to increase the accuracy of cut and production rate; and decrease the production time and accidents caused due to manual cutting of mirror or glass, this project aims at development of an automatic machine which uses a programmable logic controller (PLC) for controlling the movement of the conveyer and also to control the pneumatic circuit. In this machine, the work of the operator is to load and unload the mirror. The cutter used in this machine is carbide wheel with its cutting edge ground to a V-shaped profile. The PLC controls the pneumatic cylinder and intern actuates the cutter along the glass, a fracture layer is formed causing a mark to be formed below the fracture layer and a crack to be formed below the rib mark. The machine elements are designed using CATIA V5R20 and pneumatic circuit are designed using FESTO FLUID SIM software.

Man-machine dialogue design and challenges

CERN Document Server

Landragin, Frederic

2013-01-01

This book summarizes the main problems posed by the design of a man-machine dialogue system and offers ideas on how to continue along the path towards efficient, realistic and fluid communication between humans and machines. A culmination of ten years of research, it is based on the author's development, investigation and experimentation covering a multitude of fields, including artificial intelligence, automated language processing, man-machine interfaces and notably multimodal or multimedia interfaces. Contents Part 1. Historical and Methodological Landmarks 1. An Assessment of the Evolution

Design of full body workout machine

OpenAIRE

Pathak, Suman

2017-01-01

The purpose of this thesis was to design a full body workout machine. The main goal was to make a workout machine that was inexpensive, covered a small area and light in weight. This thesis was commissioned by HAMK University of Applied Sciences. This topic was proposed by the author himself after realizing the need for an ideal workout machine that would fulfil all one´s requirements. He had been going to gym regularly for two years. Based on his experience, gyms were overcrowded with eq...

Program Design Report of the CNC Machine Tool(V-1)

International Nuclear Information System (INIS)

Youm, Ki Un; Moon, J. S.; Lee, I. B.; Youn, J. H.

2010-08-01

The application of CNC machine tool being widely expanded according to variety of machine work method and rapid promotion of machine tool, cutting tool, for high speed efficient machine work. In order to conduct of the project of manufacture and maintenance of laboratory equipment, production design and machine work technology are continually developed, especially the application of CNC machine tool is very important for the improvement of productivity, quality and clearing up a manpower shortage. We publish technical report which it includes CNC machine tool program and drawing, it contributes to the systematic development of CNC program design and machine work technology

ADVANCED DESIGN SOLUTIONS FOR HIGH-PRECISION WOODWORKING MACHINES

Directory of Open Access Journals (Sweden)

Giuseppe Lucisano

2016-03-01

Full Text Available With the aim at performing the highest precision during woodworking, a mix of alternative approaches, fruitfully integrated in a common design strategy, is essential. This paper represents an overview of technical solutions, recently developed by authors, in design of machine tools and their final effects on manufacturing. The most advanced solutions in machine design are reported side by side with common practices or little everyday expedients. These design actions are directly or indirectly related to the rational use of materials, sometimes very uncommon, as in the case of magnetorheological fluids chosen to implement an active control in speed and force on the electro-spindle, and permitting to improve the quality of wood machining. Other actions are less unusual, as in the case of the adoption of innovative anti-vibration supports for basement. Tradition or innovation, all these technical solutions contribute to the final result: the highest precision in wood machining.

30 CFR 57.6132 - Magazine requirements.

Science.gov (United States)

2010-07-01

... 30 Mineral Resources 1 2010-07-01 2010-07-01 false Magazine requirements. 57.6132 Section 57.6132...-Surface Only § 57.6132 Magazine requirements. (a) Magazines shall be— (1) Structurally sound; (2... magazine; (6) Posted with the appropriate United States Department of Transportation placards or other...

30 CFR 56.6132 - Magazine requirements.

Science.gov (United States)

2010-07-01

... 30 Mineral Resources 1 2010-07-01 2010-07-01 false Magazine requirements. 56.6132 Section 56.6132....6132 Magazine requirements. (a) Magazines shall be— (1) Structurally sound; (2) Noncombustible or the... the inside; (5) Ventilated to control dampness and excessive heating within the magazine; (6) Posted...

A Review of Design Optimization Methods for Electrical Machines

Directory of Open Access Journals (Sweden)

Gang Lei

2017-11-01

Full Text Available Electrical machines are the hearts of many appliances, industrial equipment and systems. In the context of global sustainability, they must fulfill various requirements, not only physically and technologically but also environmentally. Therefore, their design optimization process becomes more and more complex as more engineering disciplines/domains and constraints are involved, such as electromagnetics, structural mechanics and heat transfer. This paper aims to present a review of the design optimization methods for electrical machines, including design analysis methods and models, optimization models, algorithms and methods/strategies. Several efficient optimization methods/strategies are highlighted with comments, including surrogate-model based and multi-level optimization methods. In addition, two promising and challenging topics in both academic and industrial communities are discussed, and two novel optimization methods are introduced for advanced design optimization of electrical machines. First, a system-level design optimization method is introduced for the development of advanced electric drive systems. Second, a robust design optimization method based on the design for six-sigma technique is introduced for high-quality manufacturing of electrical machines in production. Meanwhile, a proposal is presented for the development of a robust design optimization service based on industrial big data and cloud computing services. Finally, five future directions are proposed, including smart design optimization method for future intelligent design and production of electrical machines.

Design Control Systems of Human Machine Interface in the NTVS-2894 Seat Grinder Machine to Increase the Productivity

Science.gov (United States)

Ardi, S.; Ardyansyah, D.

2018-02-01

In the Manufacturing of automotive spare parts, increased sales of vehicles is resulted in increased demand for production of engine valve of the customer. To meet customer demand, we carry out improvement and overhaul of the NTVS-2894 seat grinder machine on a machining line. NTVS-2894 seat grinder machine has been decreased machine productivity, the amount of trouble, and the amount of downtime. To overcome these problems on overhaul the NTVS-2984 seat grinder machine include mechanical and programs, is to do the design and manufacture of HMI (Human Machine Interface) GP-4501T program. Because of the time prior to the overhaul, NTVS-2894 seat grinder machine does not have a backup HMI (Human Machine Interface) program. The goal of the design and manufacture in this program is to improve the achievement of production, and allows an operator to operate beside it easier to troubleshoot the NTVS-2894 seat grinder machine thereby reducing downtime on the NTVS-2894 seat grinder machine. The results after the design are HMI program successfully made it back, machine productivity increased by 34.8%, the amount of trouble, and downtime decreased 40% decrease from 3,160 minutes to 1,700 minutes. The implication of our design, it could facilitate the operator in operating machine and the technician easer to maintain and do the troubleshooting the machine problems.

Multi-phase alternative current machine winding design | Khan ...

African Journals Online (AJOL)

... single-phase to 18-phase excitation. Experimental results of a five-phase induction machine supplied from a static five-phase supply are provided to support the proposed design. Keywords: AC machine, Multi-phase machine, Stator winding, Five-phase. International Journal of Engineering, Science and Technology, Vol.

Design and market considerations for axial flux superconducting electric machine design

Science.gov (United States)

Ainslie, M. D.; George, A.; Shaw, R.; Dawson, L.; Winfield, A.; Steketee, M.; Stockley, S.

2014-05-01

In this paper, the authors investigate a number of design and market considerations for an axial flux superconducting electric machine design that uses high temperature superconductors. The axial flux machine design is assumed to utilise high temperature superconductors in both wire (stator winding) and bulk (rotor field) forms, to operate over a temperature range of 65-77 K, and to have a power output in the range from 10s of kW up to 1 MW (typical for axial flux machines), with approximately 2-3 T as the peak trapped field in the bulk superconductors. The authors firstly investigate the applicability of this type of machine as a generator in small- and medium-sized wind turbines, including the current and forecasted market and pricing for conventional turbines. Next, a study is also carried out on the machine's applicability as an in-wheel hub motor for electric vehicles. Some recommendations for future applications are made based on the outcome of these two studies. Finally, the cost of YBCO-based superconducting (2G HTS) wire is analysed with respect to competing wire technologies and compared with current conventional material costs and current wire costs for both 1G and 2G HTS are still too great to be economically feasible for such superconducting devices.

30 CFR 77.1301 - Explosives; magazines.

Science.gov (United States)

2010-07-01

... 30 Mineral Resources 1 2010-07-01 2010-07-01 false Explosives; magazines. 77.1301 Section 77.1301... and Blasting § 77.1301 Explosives; magazines. (a) Detonators and explosives other than blasting agents shall be stored in magazines. (b) Detonators shall not be stored in the same magazine with explosives...

Framework for man-machine interface design evaluation system considering cognitive factor

International Nuclear Information System (INIS)

Itoh, Toru; Sasaki, Kazunori; Yoshikawa, Hidekazu; Takahashi, Makoto; Furuta, Tomihiko.

1994-01-01

It is necessary to improve human reliability in order to gain a higher reliability of the total plant system taking an account of development of plant automation and improvement of machine reliability. Therefore, the role of the man-machine system will come to be important. Accordingly, the evaluation of the man-machine system design information is desired in order to solve the mismatch problem between plant information presented by the man-machine system and information required by the operator comprehensively. This paper discusses required functions and software framework for the man-machine interface design evaluation system. The man-machine interface design evaluation system has features to extract the potential matters which are inherent on the design information of man-machine system by simulating the operator behavior, the plant system and the man-machine system, considering the operator's cognitive performance and time dependency. (author)

A Bibliography for the Study of Magazines.

Science.gov (United States)

Schacht, J. H.

This annotated bibliography contains a list of readings compiled for a course in magazine editing at the University of Illinois. This bibliography includes materials on the history of magazines, advertising in magazines, readership and audience studies, analyses of magazine content, information on magazine circulation, editorial research and its…

46 CFR 194.10-30 - Magazine sprinklers.

Science.gov (United States)

2010-10-01

... 46 Shipping 7 2010-10-01 2010-10-01 false Magazine sprinklers. 194.10-30 Section 194.10-30..., USE, AND CONTROL OF EXPLOSIVES AND OTHER HAZARDOUS MATERIALS Magazines § 194.10-30 Magazine sprinklers... shall be installed in each magazine or magazine group. The control valve shall generally be in...

THE STIRLING GAS REFRIGERATING MACHINE MECHANICAL DESIGN IMPROVING

Directory of Open Access Journals (Sweden)

V. V. Trandafilov

2016-06-01

Full Text Available To improve the mechanical design of the piston Stirling gas refrigeration machine the structural optimization of rotary vane Stirling gas refrigeration machine is carried out. This paper presents the results of theoretical research. Analysis and prospects of rotary vane Stirling gas refrigeration machine for domestic and industrial refrigeration purpose are represented. The results of a patent search by mechanisms of transformation of rotary vane machines are discussed.

THE STIRLING GAS REFRIGERATING MACHINE MECHANICAL DESIGN IMPROVING

Directory of Open Access Journals (Sweden)

V. V. Trandafilov

2016-02-01

Full Text Available To improve the mechanical design of the piston Stirling gas refrigeration machine the structural optimization of rotary vane Stirling gas refrigeration machine is carried out. This paper presents the results of theoretical research. Analysis and prospects of rotary vane Stirling gas refrigeration machine for domestic and industrial refrigeration purpose are represented. The results of a patent search by mechanisms of transformation of rotary vane machines are discussed

USING OF OBJECT-ORIENTED DESIGN PRINCIPLES IN ELECTRIC MACHINES DEVELOPMENT

Directory of Open Access Journals (Sweden)

N.N. Zablodskii

2016-03-01

Full Text Available Purpose. To develop the theoretical basis of electrical machines object-oriented design, mathematical models and software to improve their design synthesis, analysis and optimization. Methodology. We have applied object-oriented design theory in electric machines optimal design and mathematical modelling of electromagnetic transients and electromagnetic field distribution. We have correlated the simulated results with the experimental data obtained by means of the double-stator screw dryer with an external solid rotor, brushless turbo-generator exciter and induction motor with squirrel cage rotor. Results. We have developed object-oriented design methodology, transient mathematical modelling and electromagnetic field equations templates for cylindrical electrical machines, improved and remade Cartesian product and genetic optimization algorithms. This allows to develop electrical machines classifications models, included not only structure development but also parallel synthesis of mathematical models and design software, to improve electric machines efficiency and technical performance. Originality. For the first time, we have applied a new way of design and modelling of electrical machines, which is based on the basic concepts of the object-oriented analysis. For the first time is suggested to use a single class template for structural and system organization of electrical machines, invariant to their specific variety. Practical value. We have manufactured screw dryer for coil dust drying and mixing based on the performed object-oriented theory. We have developed object-oriented software for design and optimization of induction motor with squirrel cage rotor of AIR series and brushless turbo-generator exciter. The experimental studies have confirmed the adequacy of the developed object-oriented design methodology.

Multiphysics simulation by design for electrical machines, power electronics and drives

CERN Document Server

Rosu, Marius; Lin, Dingsheng; Ionel, Dan M; Popescu, Mircea; Blaabjerg, Frede; Rallabandi, Vandana; Staton, David

2018-01-01

This book combines the knowledge of experts from both academia and the software industry to present theories of multiphysics simulation by design for electrical machines, power electronics, and drives. The comprehensive design approach described within supports new applications required by technologies sustaining high drive efficiency. The highlighted framework considers the electric machine at the heart of the entire electric drive. The book also emphasizes the simulation by design concept--a concept that frames the entire highlighted design methodology, which is described and illustrated by various advanced simulation technologies. Multiphysics Simulation by Design for Electrical Machines, Power Electronics and Drives begins with the basics of electrical machine design and manufacturing tolerances. It also discusses fundamental aspects of the state of the art design process and includes examples from industrial practice. It explains FEM-based analysis techniques for electrical machine design--providing deta...

Engineering design of centrifugal casting machine

Science.gov (United States)

Kusnowo, Roni; Gunara, Sophiadi

2017-06-01

Centrifugal casting is a metal casting process in which metal liquid is poured into a rotating mold at a specific temperature. Given round will generate a centrifugal force that will affect the outcome of the casting. Casting method is suitable in the manufacture of the casting cylinder to obtain better results. This research was performed to design a prototype machine by using the concept of centrifugal casting. The design method was a step-by-step systematic approach in the process of thinking to achieve the desired goal of realizing the idea and build bridges between idea and the product. Design process was commenced by the conceptual design phase and followed by the embodiment design stage and detailed design stage. With an engineering design process based on the method developed by G. E. Dieter, draft prototype of centrifugal casting machine with dimension of 550×450×400 mm, ¼ HP motor power, pulley and belt mechanism, diameter of 120-150mm, simultaneously with the characteristics of simple casting product, easy manufacture and maintenance, and relatively inexpensive, was generated.

Magazine Writing Today.

Science.gov (United States)

Kelley, Jerome E.

Intended as a practical guide for persons interested in the field of free lance writing, this book provides information on the following topics: the individual's response to the magazine publishing market; magazines and the types of articles that are marketable; methods for locating story material; ways of questioning and interpreting an editor's…

Control System Design for Automatic Cavity Tuning Machines

Energy Technology Data Exchange (ETDEWEB)

Carcagno, R.; Khabiboulline, T.; Kotelnikov, S.; Makulski, A.; Nehring, R.; Nogiec, J.; Ross, M.; Schappert, W.; /Fermilab; Goessel, A.; Iversen, J.; Klinke, D.; /DESY

2009-05-01

A series of four automatic tuning machines for 9-cell TESLA-type cavities are being developed and fabricated in a collaborative effort among DESY, FNAL, and KEK. These machines are intended to support high-throughput cavity fabrication for construction of large SRF-based accelerator projects. Two of these machines will be delivered to cavity vendors for the tuning of XFEL cavities. The control system for these machines must support a high level of automation adequate for industrial use by non-experts operators. This paper describes the control system hardware and software design for these machines.

Control System Design for Automatic Cavity Tuning Machines

International Nuclear Information System (INIS)

Carcagno, R.; Khabiboulline, T.; Kotelnikov, S.; Makulski, A.; Nehring, R.; Nogiec, J.; Ross, M.; Schappert, W.; Goessel, A.; Iversen, J.; Klinke, D.

2009-01-01

A series of four automatic tuning machines for 9-cell TESLA-type cavities are being developed and fabricated in a collaborative effort among DESY, FNAL, and KEK. These machines are intended to support high-throughput cavity fabrication for construction of large SRF-based accelerator projects. Two of these machines will be delivered to cavity vendors for the tuning of XFEL cavities. The control system for these machines must support a high level of automation adequate for industrial use by non-experts operators. This paper describes the control system hardware and software design for these machines.

Visualization tool for human-machine interface designers

Science.gov (United States)

Prevost, Michael P.; Banda, Carolyn P.

1991-06-01

As modern human-machine systems continue to grow in capabilities and complexity, system operators are faced with integrating and managing increased quantities of information. Since many information components are highly related to each other, optimizing the spatial and temporal aspects of presenting information to the operator has become a formidable task for the human-machine interface (HMI) designer. The authors describe a tool in an early stage of development, the Information Source Layout Editor (ISLE). This tool is to be used for information presentation design and analysis; it uses human factors guidelines to assist the HMI designer in the spatial layout of the information required by machine operators to perform their tasks effectively. These human factors guidelines address such areas as the functional and physical relatedness of information sources. By representing these relationships with metaphors such as spring tension, attractors, and repellers, the tool can help designers visualize the complex constraint space and interacting effects of moving displays to various alternate locations. The tool contains techniques for visualizing the relative 'goodness' of a configuration, as well as mechanisms such as optimization vectors to provide guidance toward a more optimal design. Also available is a rule-based design checker to determine compliance with selected human factors guidelines.

System design for the new TMX machine

International Nuclear Information System (INIS)

Chargin, A.K.; Calderon, M.O.; Mooney, L.J.; Vogtlin, G.E.

1977-01-01

The Tandem Mirror Experiment (TMX) is designed to test the physics of a new approach to Q-enhancement in open confinement systems. In the tandem mirror concept, the ends of a long solenoid are plugged electrostatically by means of ambipolar potential barriers created in two mirror machines or plugs, one at each end of the solenoid. The ambipolar potential in mirror machines develops as a consequence of the higher scattering rate of electrons and the balancing of electron and ion loss rates. The TMX experiment incorporates very few new engineering developments, but it does involve a new way of combining in an integrated system many previously developed ideas. The engineering task is to design the machine that would provide a proof-of-principle evaluation of the tandem mirror concept as rapidly as possible. The preliminary design was started in September 1976 and was completed by December 1976. It led to a cost estimate of $11 million and a scheduled construction period of 18 months

The Sandia/Arzamas-16 Magazine-to-Magazine Remote Monitoring Field Trial Evaluation

International Nuclear Information System (INIS)

Barkanov, Boris; Blagin, Sergei; Croessmann, Dennis; Damico, Joe; Ehle, Steve; Nilsen, Curt

1999-01-01

Sandia National Laboratories and the Russian Federal Nuclear Center-All Russian Research Institute for Experimental Physics (VNIIEF) (also known as Arzamas-16) are collaborating on ways to assure the highest standards of safety, security, and international accountability of fissile material. For these collaborations, sensors and information technologies have been identified as important in reaching these standards in a cost-effective manner. Specifically, Sandia and VNIIEF have established a series of remote monitoring field trials to provide a mechanism for joint research and development on storage monitoring systems. These efforts consist of the ''Container-to-Container'', ''Magazine-to-Magazine'', and ''Facility-to-Facility'' field trials. This paper will describe the evaluation exercise Sandia and VNIIEF conducted on the Magazine-to-Magazine systems. Topics covered will include a description of the evaluation philosophy, how the various sensors and system features were tested, evaluation results, and lessons learned

The design and development of AGR fuelling machines

International Nuclear Information System (INIS)

Calnan, J.P.; Hardon, L.

1986-01-01

The main functional requirements and essential generic design aspects of the UK AGR fuelling machines are listed and described as a precursor to reviewing some detail features of the individual station designs. The paper highlights the variability of engineering solutions adopted to meet the common challenge of on-load refuelling the first generation AGR stations. Design development from first to second generation stations is illustrated by detailed reference to the Hinkley B/Hunterston B and Heysham II/Torness fuelling machine designs. The paper concludes with a brief speculative view on the possible direction of future design development. (author)

Subscribe to NIH MedlinePlus the Magazine

Science.gov (United States)

... turn Javascript on. Subscribe to NIH MedlinePlus the magazine NIH MedlinePlus the magazine is published quarterly, in print and on the ... up for a free subscription to NIH MedlinePlus Magazine. Librarians may order this magazine in bulk . Please ...

Design and analysis of gasket cutting machine

Directory of Open Access Journals (Sweden)

Vipin V. Gopal

2016-03-01

Full Text Available Paper is about the design and analysis of the optimized gasket cutting machine which can be provide to the companies where there is use of gaskets at a certain interval of time. The paper contain the cost optimized machine which is provide at a much lower cost as compared to the machines presently available in the market. This machine can be specifically used for the boiler and refrigeration companies where the gaskets are used to avoid the leakage due to the joining of two different diametric pipes. Inspite of giving a large order of gaskets, they can prepare the same at small rate whenever needed at the location.

Tribology in machine design

CERN Document Server

Stolarski, T A

1990-01-01

Tribology in Machine Design aims to promote a better appreciation of the increasingly important role played by tribology at the design stage in engineering. This book shows how algorithms developed from the basic principles of tribology can be used in a range of practical applications. The concept of tribodesign is introduced in Chapter 1. Chapter 2 is devoted to a brief discussion of the basic principles of tribology, including some concepts and models of lubricated wear and friction under complex kinematic conditions. Elements of contact mechanics, presented in Chapter 3, are confined to the

Brain&Life: The Magazine

Science.gov (United States)

... Free Print Subscription Sign-up for eNewsletter The Magazine Current Issue Read the April/May 2018 Issue. ... Extras, and More. En Español Primavera 2018. The Magazine Current Issue Issue Archive Online Only En Español ...

27 CFR 555.204 - Inspection of magazines.

Science.gov (United States)

2010-04-01

... 27 Alcohol, Tobacco Products and Firearms 3 2010-04-01 2010-04-01 false Inspection of magazines... of magazines. Any person storing explosive materials shall inspect his magazines at least every seven... been unauthorized entry or attempted entry into the magazines, or unauthorized removal of the contents...

A Method for Design of Modular Reconfigurable Machine Tools

Directory of Open Access Journals (Sweden)

Zhengyi Xu

2017-02-01

Full Text Available Presented in this paper is a method for the design of modular reconfigurable machine tools (MRMTs. An MRMT is capable of using a minimal number of modules through reconfiguration to perform the required machining tasks for a family of parts. The proposed method consists of three steps: module identification, module determination, and layout synthesis. In the first step, the module components are collected from a family of general-purpose machines to establish a module library. In the second step, for a given family of parts to be machined, a set of needed modules are selected from the module library to construct a desired reconfigurable machine tool. In the third step, a final machine layout is decided though evaluation by considering a number of performance indices. Based on this method, a software package has been developed that can design an MRMT for a given part family.

Man-machine design integration

Energy Technology Data Exchange (ETDEWEB)

Carrera, J.P. [Westinghouse Electric Corp., Monroeville, PA (United States). Nuclear Technology Div.; Haentjens, J. [Westinghouse Electric Corp., Brussels (Belgium). Nuclear Technology Div.

1995-12-31

The presentation overviews the bases for Man-Machine Interface (MMI) designs that are part of three other presentations during the same conference: Advanced Alarm Management System, Functional Displays and System for Emergency Procedure Execution Monitoring. The MMD group history, team and goals are summarized to give some context to the core of the MMD philosophy and integration. (10 refs., 5 figs.).

46 CFR 169.743 - Portable magazine chests.

Science.gov (United States)

2010-10-01

... 46 Shipping 7 2010-10-01 2010-10-01 false Portable magazine chests. 169.743 Section 169.743... Vessel Control, Miscellaneous Systems, and Equipment Markings § 169.743 Portable magazine chests. Portable magazine chests must be marked in letters at least 3 inches high: “PORTABLE MAGAZINE CHEST...

27 CFR 555.63 - Explosives magazine changes.

Science.gov (United States)

2010-04-01

... 27 Alcohol, Tobacco Products and Firearms 3 2010-04-01 2010-04-01 false Explosives magazine... § 555.63 Explosives magazine changes. (a) General. (1) The requirements of this section are applicable to magazines used for other than temporary (under 24 hours) storage of explosives. (2) A magazine is...

Design of a 10 MJ fast discharging homopolar machine

International Nuclear Information System (INIS)

Stillwagon, R.E.; Thullen, P.

1977-01-01

The design of a fast discharging homopolar machine is described. The machine capacity is 10 MJ with a 30 ms energy delivery time. The salient features of the machine are relatively high terminal voltage, fast discharge time, high power density and high efficiency. The machine integrates several new technologies including high surface speeds, large superconducting magnets and current collection at high density

Improvement of automatic fish feeder machine design

Science.gov (United States)

Chui Wei, How; Salleh, S. M.; Ezree, Abdullah Mohd; Zaman, I.; Hatta, M. H.; Zain, B. A. Md; Mahzan, S.; Rahman, M. N. A.; Mahmud, W. A. W.

2017-10-01

Nation Plan of action for management of fishing is target to achieve an efficient, equitable and transparent management of fishing capacity in marine capture fisheries by 2018. However, several factors influence the fishery production and efficiency of marine system such as automatic fish feeder machine could be taken in consideration. Two latest fish feeder machines have been chosen as the reference for this study. Based on the observation, it has found that the both machine was made with heavy structure, low water and temperature resistance materials. This research’s objective is to develop the automatic feeder machine to increase the efficiency of fish feeding. The experiment has conducted to testing the new design of machine. The new machine with maximum storage of 5 kg and functioning with two DC motors. This machine able to distribute 500 grams of pellets within 90 seconds and longest distance of 4.7 meter. The higher speed could reduce time needed and increase the distance as well. The minimum speed range for both motor is 110 and 120 with same full speed range of 255.

46 CFR 108.651 - Portable magazine chests.

Science.gov (United States)

2010-10-01

... 46 Shipping 4 2010-10-01 2010-10-01 false Portable magazine chests. 108.651 Section 108.651... AND EQUIPMENT Equipment Markings and Instructions § 108.651 Portable magazine chests. Each portable magazine chest must be marked: “PORTABLE MAGAZINE CHEST—FLAMMABLE—KEEP LIGHTS AND FIRE AWAY” in letters at...

55th International Conference of Machine Design Departments 2014

CERN Document Server

Berka, Ondrej; Petr, Karel; Lopot, František; Dub, Martin

2016-01-01

This book is based on the 55th International Conference of Machine Design Departments 2014 (ICMD 2014) which was hosted by the Czech Technical University in September 2014. It features scientific articles which solve progressive themes from the field of machine design. The book addresses a broad range of themes including tribology, hydraulics, materials science, product innovation and experimental methods. It presents the latest interdisciplinary high-tech work. People with an interest in the latest research results in the field of machine design and manufacturing engineering will value this book with contributions of leading academic scientists and experts from all around the world.

TEACHING READING USING MAGAZINE

Directory of Open Access Journals (Sweden)

Henny Uswatun Hasanah

2013-11-01

Full Text Available Teaching is a process of communication. It has to be created through the way of teaching and exchanging the message or information by every teacher and student. The message can be knowledge, skills, ideas, experiences, and many others. Through the process of communication, the people can receive the message or information. To avoid misunderstanding in the process of communication, media are needed in the process of teaching. Magazine can be other alternative as reading material in the classroom. Magazine as reading material has appeal for the students. To make the students get information from magazine, the teacher can ask the students to observe table of content and giving the students training to use it. Like, what is done on text book. Distinguishing informative reading material with fictive reading, important to know students in reading magazine. Like analyzing advertisements to detect propaganda.

Ultrasonic horn design for ultrasonic machining technologies

Directory of Open Access Journals (Sweden)

Naď M.

2010-07-01

Full Text Available Many of industrial applications and production technologies are based on the application of ultrasound. In many cases, the phenomenon of ultrasound is also applied in technological processes of the machining of materials. The main element of equipments that use the effects of ultrasound for machining technology is the ultrasonic horn – so called sonotrode. The performance of ultrasonic equipment, respectively ultrasonic machining technologies depends on properly designed of sonotrode shape. The dynamical properties of different geometrical shapes of ultrasonic horns are presented in this paper. Dependence of fundamental modal properties (natural frequencies, mode shapes of various sonotrode shapes for various geometrical parameters is analyzed. Modal analyses of the models are determined by the numerical simulation using finite element method (FEM design procedures. The mutual comparisons of the comparable parameters of the various sonotrode shapes are presented.

Analytical Model-Based Design Optimization of a Transverse Flux Machine

Energy Technology Data Exchange (ETDEWEB)

Hasan, Iftekhar; Husain, Tausif; Sozer, Yilmaz; Husain, Iqbal; Muljadi, Eduard

2017-02-16

This paper proposes an analytical machine design tool using magnetic equivalent circuit (MEC)-based particle swarm optimization (PSO) for a double-sided, flux-concentrating transverse flux machine (TFM). The magnetic equivalent circuit method is applied to analytically establish the relationship between the design objective and the input variables of prospective TFM designs. This is computationally less intensive and more time efficient than finite element solvers. A PSO algorithm is then used to design a machine with the highest torque density within the specified power range along with some geometric design constraints. The stator pole length, magnet length, and rotor thickness are the variables that define the optimization search space. Finite element analysis (FEA) was carried out to verify the performance of the MEC-PSO optimized machine. The proposed analytical design tool helps save computation time by at least 50% when compared to commercial FEA-based optimization programs, with results found to be in agreement with less than 5% error.

Design and development of remotely operated coolant channel cutting machine

International Nuclear Information System (INIS)

Suthar, R.L.; Sinha, A.K.; Srikrishnamurty, G.

1994-01-01

One of the coolant tubes of Narora Atomic Power Station (NAPS) reactor needs to be removed. To remove a coolant tube, four cutting operations, (liner tube cutting, end-fitting cutting, machining of seal weld of bellow ring and finally coolant tube cutting) are required to be carried out. A remotely operated cutting machine to carry out all these operations has been designed and developed by Central Workshops. This machine is able to cut at the exact location because of numerically controlled axial and radial travel of tool. Only by changing the tool head and tool holder, same machine can be used for various types of cutting/machining operations. This report details the design, manufacture, assembly and testing work done on the machine. (author). 4 figs

Poetry magazines: description of an object

Directory of Open Access Journals (Sweden)

Carlos Battilana

2015-02-01

Full Text Available This article sets out to examine different mechanisms of poetry magazines as objects of reflections per se. Literary magazines have a cartographical quality in the sense that they organize the map of a group of works and authors. A magazine produces a critical system of selection. Far from suggesting a stable nature of literary magazines, each of their interventions influences a concrete community and temporality in different ways, which turns each historical moment into a stimulus whose effects are not known beforehand.

Best of Magazines 2009

Science.gov (United States)

Black, Steve

2010-01-01

Magazine publishers weathered the difficult recession year of 2009 with admirable resilience. Although several magazines failed and many saw reductions in advertising revenue, a number of new publications have been launched as industry professionals continue to demonstrate their ability to adapt to new technologies and difficult business…

Design of man-machine-communication-systems

International Nuclear Information System (INIS)

Zimmermann, R.

1975-04-01

This paper shows some fundamentals of man-machine-communication and deduces demands and recommendations for the design of communication systems. The main points are the directives for the design of optic display systems with details for visual perception and resolution, luminance and contrast, as well as discernibility and coding of displayed information. The most important rules are recommendations for acoustic information systems, control devices and for design of consoles are also given. (orig.) [de

Esprit: A Humanities Magazine.

Science.gov (United States)

Parker, Donald G.; Capella, Barry John

In March 1984, the first issue of "Esprit," a semi-annual humanities magazine for the 56 two-year colleges in New York State, was published. The magazine seeks to confront the apparent decline of student interest in the humanities, community doubts about the relevance of the humanities, and the seeming indifference to the special truths…

Food references in UK children's magazines - an oral health perspective.

Science.gov (United States)

Chapman, K J; Fairchild, R M; Morgan, M Z

2014-11-01

Children's magazines are popular in the United Kingdom, but their content is poorly regulated. Consequently, food and beverages high in fat, salt and sugar (HFSS), detrimental to oral and wider health, make unrestricted appearances. The study aim was to assess the amount of HFSS food and drink children are exposed to while reading magazines; with particular focus on foods containing free sugars due to their known cariogenic properties, and foods with low pH due to their erosive potential. Eleven of the most popular UK children's magazines were selected and purchased at four separate time points in 2012. These 44 magazines were examined using content analysis; any references to food/beverages (in advertisements, free gifts, editorial and general content) were recorded. Of the 508 food references observed, 73.6% (374/508) were for foods detrimental to oral health owing to their high sugar and/or acid content. 5.9% (30/508) were considered 'unhealthy' due to their fat or salt content. 20.5% of references were for 'healthy' foods (104/508). The most common food categories referenced were baked goods (181/508) and sweets (86/508). Over a third (36.4%, 16/44) of magazines came with free sweets. In terms of positioning, the food/drink references were predominantly found in the general content of the magazines, including the editorial spreads. Direct advertisements for food/drink only accounted for 9.6% (36/374) of the total number of references counted. Food references within children's magazines are biased towards unhealthy foods especially those detrimental to oral health; these permeate throughout the general and editorial content and are not restricted to direct advertisements. Magazine editors, journalists and illustrators are responsible for the editorial and general content of magazines. Without regulation, subliminal placement of advertisements within editorial and general content leads to 'advertorials' which are known to confuse children and parents alike. This

A novel rotor design for a hybrid excited synchronous machine

Directory of Open Access Journals (Sweden)

Paplicki Piotr

2017-03-01

Full Text Available The paper presents three novel rotor design concepts for a three-phase electric controlled permanent magnet synchronous machine (ECPMS-machine with hybrid excitation. The influence of magnets and flux-barriers arrangement on the magnetic field distribution and field-weakening characteristics of the machine is examined, based on a three-dimensional finite element analysis (3D-FEA. Moreover, a prototype rotor design based on a new rotor concept with a good field-weakening capability is presented in detail. Finally, the experimental results of no-load back electromotive force (back-EMF waveforms and field-weakening characteristics versus a control coil current of the machine are reported.

DESIGN EVALUATIONS OF DOUBLE ROTOR SWITCHED RELUCTANCE MACHINE

Directory of Open Access Journals (Sweden)

C.V. ARAVIND

2016-02-01

Full Text Available The absence of magnets makes the reluctance machine typical for low cogging operations with the torque depending on the stator rotor interaction area. The air gap between stator pole and rotor pole gives a huge effect on the reluctance variation. The primitive double rotor switched reluctance machine lags to improvise the effect of the ripple value though the torque density is higher compared to conventional machines. An optimised circular hole position and dimensioned in the stator pole of lowers the torque ripple and reduce the acoustic noise as presented in this paper. A comparative evaluation of the conventional double rotor machine with this improved structure is done through numerical design and evaluations for the same sizing. It is found that the motor constant square density. It is found that the double rotor switched reluctance machine is improved by 140% to conventional machine.

Advertising of toothpaste in parenting magazines.

Science.gov (United States)

Basch, Corey H; Hammond, Rodney; Guinta, Alexis; Rajan, Sonali; Basch, Charles E

2013-10-01

We assessed advertisements for children's toothpaste in two widely read US parenting magazines. Data on the number and type of toothpaste advertisements in two parenting magazines were collected from 116 magazine issues between 2007 and 2011. The number of children's toothpaste advertisements per year and across magazines was computed. The amount of toothpaste presented in each advertisement was categorized. We noted whether the toothpaste advertisement stated that the toothpaste was fluoridated. We identified a total of 117 children's toothpaste advertisements in these magazines and confirmed that the majority of the magazine issues contained at least one toothpaste advertisement. Of the 31 advertisements that depicted a picture of a toothbrush with toothpaste, all but one (96.8 %) depicted a full swirl of toothpaste covering the entire toothbrush head, which is well over the recommended amount. The pictures on the advertisements show an excessive amount of toothpaste on the brush, which directly conflicts with the instructions on many toothpastes and dentist recommendations. Those advertisements with photographs that depict a toothbrush with a full brush head of toothpaste are showing over four times the recommended amount for children.

Design and optimize of 3-axis filament winding machine

Science.gov (United States)

Quanjin, Ma; Rejab, M. R. M.; Idris, M. S.; Bachtiar, B.; Siregar, J. P.; Harith, M. N.

2017-10-01

Filament winding technique is developed as the primary process for composite cylindrical structures fabrication at low cost. Fibres are wound on a rotating mandrel by a filament winding machine where resin impregnated fibres pass through a pay-out eye. This paper aims to develop and optimize a 3-axis, lightweight, practical, efficient, portable filament winding machine to satisfy the customer demand, which can fabricate pipes and round shape cylinders with resins. There are 3 main units on the 3-axis filament winding machine, which are the rotary unit, the delivery unit and control system unit. Comparison with previous existing filament winding machines in the factory, it has 3 degrees of freedom and can fabricate more complex shape specimens based on the mandrel shape and particular control system. The machine has been designed and fabricated on 3 axes movements with control system. The x-axis is for movement of the carriage, the y-axis is the rotation of mandrel and the z-axis is the movement of the pay-out eye. Cylindrical specimens with different dimensions and winding angles were produced. 3-axis automated filament winding machine has been successfully designed with simple control system.

Women's magazine coverage of heart disease risk factors: Good Housekeeping magazine, 1997 to 2007.

Science.gov (United States)

Edy, Carolyn M

2010-03-01

Women, who often turn to magazines for health information, continue to underestimate their risk for heart disease, though it remains the leading cause of death among women in the United States. This textual analysis considered the portrayal of women's risk factors for heart disease as problem and remedy frames within articles published by the highest circulation women's magazine in the U.S., Good Housekeeping, from 1997 to 2007. These findings were then compared with corresponding information endorsed by the American Heart Association. Far from underestimating a woman's risk for heart disease, GH articles seemed to target women at low risk for heart disease, while emphasizing risk factors unique to women. The magazine coverage was largely consistent with American Heart Association information, yet offered a broader range of treatment and prevention strategies that were sometimes contradictory or vague. One significant risk factor, race, was not mentioned in the magazine articles. This review calls for future research to determine the pervasiveness and possible effects of such coverage.

46 CFR 196.85-1 - Magazine operation and control.

Science.gov (United States)

2010-10-01

... 46 Shipping 7 2010-10-01 2010-10-01 false Magazine operation and control. 196.85-1 Section 196.85... OPERATIONS Magazine Control § 196.85-1 Magazine operation and control. (a) Keys to magazine spaces and magazine chests shall be kept in the sole control or custody of the Master or one delegated qualified...

27 CFR 555.209 - Construction of type 3 magazines.

Science.gov (United States)

2010-04-01

... magazines. 555.209 Section 555.209 Alcohol, Tobacco Products, and Firearms BUREAU OF ALCOHOL, TOBACCO... Construction of type 3 magazines. A type 3 magazine is a “day-box” or other portable magazine. It must be fire-resistant, weather-resistant, and theft-resistant. A type 3 magazine is to be constructed of not less than...

Limits, modeling and design of high-speed permanent magnet machines

NARCIS (Netherlands)

Borisavljevic, A.

2011-01-01

There is a growing number of applications that require fast-rotating machines; motivation for this thesis comes from a project in which downsized spindles for micro-machining have been researched (TU Delft Microfactory project). The thesis focuses on analysis and design of high-speed PM machines and

46 CFR 78.47-70 - Portable magazine chests.

Science.gov (United States)

2010-10-01

... 46 Shipping 3 2010-10-01 2010-10-01 false Portable magazine chests. 78.47-70 Section 78.47-70... Fire and Emergency Equipment, Etc. § 78.47-70 Portable magazine chests. (a) Portable magazine chest shall be marked in letters of at least 3 inches high “PORTABLE MAGAZINE CHEST—FLAMMABLE—KEEP LIGHTS AND...

46 CFR 97.37-47 - Portable magazine chests.

Science.gov (United States)

2010-10-01

... 46 Shipping 4 2010-10-01 2010-10-01 false Portable magazine chests. 97.37-47 Section 97.37-47... OPERATIONS Markings for Fire and Emergency Equipment, Etc. § 97.37-47 Portable magazine chests. (a) Portable magazine chests shall be marked in letters at least 3 inches high: “PORTABLE MAGAZINE CHEST—FLAMMABLE—KEEP...

46 CFR 196.37-47 - Portable magazine chests.

Science.gov (United States)

2010-10-01

... 46 Shipping 7 2010-10-01 2010-10-01 false Portable magazine chests. 196.37-47 Section 196.37-47... Markings for Fire and Emergency Equipment, etc. § 196.37-47 Portable magazine chests. (a) Portable magazine chests shall be marked in letters at least 3 inches high: PORTABLE MAGAZINE CHEST — FLAMMABLE — KEEP...

Friends of the National Library of Medicine, Welcome to NIH MedlinePlus, the magazine | NIH MedlinePlus the Magazine

Science.gov (United States)

... Contents Dear Readers, WELCOME to NIH MedlinePlus , the magazine. The purpose of NIH MedlinePlus , the magazine, is to provide you with a FREE , trusted ... medical information. Published four times a year, the magazine showcases the National Institutes of Health's (NIH) latest ...

Medical Articles in Eighteenth Century American Magazines

Science.gov (United States)

Coggins, Clemency Chase

1965-01-01

Formal medical publication began in the United States with The Medical Repository in 1797. Between 1741, the date of the first American magazine, and 1797 medical articles were included in general magazines. This study deals with ten representative magazines and reviews their general content. The varying content of the medical articles is analyzed into broad categories, and several important physicians, contributors to the magazines, are discussed. The Medical Repository is treated as a culmination of eighteenth century medical publication. PMID:14306031

Children's Magazines: Something for Everyone.

Science.gov (United States)

Kuersten, Joan

1983-01-01

A selected list of children's magazines is given, along with brief descriptions of their contents and ordering information. The magazines are on themes such as history, classical literature, science, nature and natural history, health, music, black children, and classroom learning activities. (PP)

FEM Optimal Design of Energy Efficient Induction Machines

Directory of Open Access Journals (Sweden)

TUDORACHE, T.

2009-06-01

Full Text Available This paper deals with a comparative numerical analysis of performances of several design solutions of induction machines with improved energy efficiency. Starting from a typical cast aluminum cage induction machine this study highlights the benefit of replacing the classical cast aluminum cage with a cast copper cage in the manufacture of future generation of high efficiency induction machines used as motors or generators. Then the advantage of replacement of standard electrical steel with higher grade steel with smaller losses is pointed out. The numerical analysis carried out in the paper is based on 2D plane-parallel finite element approach of the induction machine, the numerical results being discussed and compared with experimental measurements.

Graphic man-machine interface applied to nuclear reactor designs

International Nuclear Information System (INIS)

Pereira, Claudio M.N.A; Mol, Antonio Carlos A.

1999-01-01

The Man-Machine Interfaces have been of interest of many researchers in the area of nuclear human factors engineering, principally applied to monitoring systems. The clarity of information provides best adaptation of the men to the machine. This work proposes the development of a Graphic Man-Machine Interface applied to nuclear reactor designs as a tool to optimize them. Here is present a prototype of a graphic man-machine interface for the Hammer code developed for PC under the Windows environment. The results of its application are commented. (author)

27 CFR 555.206 - Location of magazines.

Science.gov (United States)

2010-04-01

... 27 Alcohol, Tobacco Products and Firearms 3 2010-04-01 2010-04-01 false Location of magazines. 555... EXPLOSIVES, DEPARTMENT OF JUSTICE EXPLOSIVES COMMERCE IN EXPLOSIVES Storage § 555.206 Location of magazines. (a) Outdoor magazines in which high explosives are stored must be located no closer to inhabited...

27 CFR 555.216 - Repair of magazines.

Science.gov (United States)

2010-04-01

... 27 Alcohol, Tobacco Products and Firearms 3 2010-04-01 2010-04-01 false Repair of magazines. 555... EXPLOSIVES, DEPARTMENT OF JUSTICE EXPLOSIVES COMMERCE IN EXPLOSIVES Storage § 555.216 Repair of magazines. Before repairing the interior of magazines, all explosive materials are to be removed and the interior...

Design of Control System for Kiwifruit Automatic Grading Machine

Directory of Open Access Journals (Sweden)

Xingjian Zuo

2013-05-01

Full Text Available The kiwifruit automatic grading machine is an important machine for postharvest processing of kiwifruit, and the control system ensures that the machine realizes intelligence. The control system for the kiwifruit automatic grading machine designed in this paper comprises a host computer and a slave microcontroller. The host computer provides a visual grading interface for the machine with a LabVIEW software, the slave microcontroller adopts an STC89C52 microcontroller as its core, and C language is used to write programs for controlling a position sensor module, push-pull type electromagnets, motor driving modules and a power supply for controlling the operation of the machine as well as the rise or descend of grading baffle plates. The ideal control effect is obtained through test, and the intelligent operation of the machine is realized.

Design and development of the CRBRP ex-vessel transfer machine

International Nuclear Information System (INIS)

Jones, C.E. Jr.

1977-01-01

The Reactor Refueling System (RRS) for the Clinch River Breeder Reactor Project (CRBRP) uses the Ex-Vessel Transfer Machine (EVTM) for transferring core assemblies outside the reactor vessel. The design of the Ex-Vessel Transfer Machine (EVTM) and its gantry-trolly for the CRBRP is discussed. The development tests required for the design are presented, in conjunction with the impact of the test results on the design. The impact of the increased seismic requirements on the design are also presented

What do women want? - a study of a local newspaper supplement in the form of a lifestyle magazine

OpenAIRE

Heurling, Åsa; Lesse, Lovisa

2011-01-01

Folkbladet is a daily newspaper in Norrköping with a strong local touch whose subscribers are mostly men interested in sports. In an attempt to broaden its readership, since 2009 Folkbladet publishes a magazine called Trend which targets women aged 20-50 years. This magazine in the form of a lifestyle magazine for women with a local touch is about fashion, beauty, interior design and travel. This free magazine is published four times a year and is distributed to every household in Norrköping ...

An Exemplary High School Literary Magazine: "Cinnabar."

Science.gov (United States)

Holbrook, Hilary Taylor, Comp.

One of a series of 20 literary magazine profiles written to help faculty advisors wishing to start or improve their publication, this profile provides information on staffing and production of "Cinnabar," the magazine published by Ward Melville High School, Setauket, New York. The introduction describes the literary magazine contest (and…

27 CFR 555.203 - Types of magazines.

Science.gov (United States)

2010-04-01

... 27 Alcohol, Tobacco Products and Firearms 3 2010-04-01 2010-04-01 false Types of magazines. 555... EXPLOSIVES, DEPARTMENT OF JUSTICE EXPLOSIVES COMMERCE IN EXPLOSIVES Storage § 555.203 Types of magazines. For purposes of this part, there are five types of magazines. These types, together with the classes of...

Design, Construction and Testing of a Dry Sand Sieving Machine ...

African Journals Online (AJOL)

This paper reports on the design, construction and Testing of a dry sand sieving machine. The sample to be sieved is uniformly graded. The coefficient of uniformity is 1.11, thus the machine design does not sieve larger particles such as gravel. The slip calculated is 36% which enabled the proper configuration of the V-belt.

Electric vehicle machines and drives design, analysis and application

CERN Document Server

Chau, K

2015-01-01

A timely comprehensive reference consolidates the research and development of electric vehicle machines and drives for electric and hybrid propulsions • Focuses on electric vehicle machines and drives • Covers the major technologies in the area including fundamental concepts and applications • Emphasis the design criteria, performance analyses and application examples or potentials of various motor drives and machine systems • Accompanying website includes the simulation models and outcomes as supplementary material

Electromagnetic linear machines with dual Halbach array design and analysis

CERN Document Server

Yan, Liang; Peng, Juanjuan; Zhang, Lei; Jiao, Zongxia

2017-01-01

This book extends the conventional two-dimensional (2D) magnet arrangement into 3D pattern for permanent magnet linear machines for the first time, and proposes a novel dual Halbach array. It can not only effectively increase the radial component of magnetic flux density and output force of tubular linear machines, but also significantly reduce the axial flux density, radial force and thus system vibrations and noises. The book is also the first to address the fundamentals and provide a summary of conventional arrays, as well as novel concepts for PM pole design in electric linear machines. It covers theoretical study, numerical simulation, design optimization and experimental works systematically. The design concept and analytical approaches can be implemented to other linear and rotary machines with similar structures. The book will be of interest to academics, researchers, R&D engineers and graduate students in electronic engineering and mechanical engineering who wish to learn the core principles, met...

Children's Magazine Use in a Selected School.

Science.gov (United States)

Antlitz, Patricia

A study examined teachers' opinions as to what makes children's magazines good as well as which magazines they are currently using in their classrooms and in what ways magazines are being used. Subjects, 10 (of 19) experienced third-, fourth-, and fifth-grade teachers at P.S. 106 in the Bronx, New York City, responded to a questionnaire concerning…

27 CFR 555.208 - Construction of type 2 magazines.

Science.gov (United States)

2010-04-01

... magazines. 555.208 Section 555.208 Alcohol, Tobacco Products, and Firearms BUREAU OF ALCOHOL, TOBACCO... Construction of type 2 magazines. A type 2 magazine is a box, trailer, semitrailer, or other mobile facility. (a) Outdoor magazines—(1) General. Outdoor magazines are to be bullet-resistant, fire-resistant...

The Magazine as a Source of Research

Directory of Open Access Journals (Sweden)

Katia Aily Franco de Camargo

2007-06-01

Full Text Available This article, that is a small part of a doctoral thesis, has for objective to present, in a systematic way, the magazine as a source of research and the importance, to understand its meaning, to study the way that a specific document has being diffused. In this direction, we started with a theoretical discussion about magazine, differentiating it of the newspaper and the book. After that, we tried to describe a kind of a methodology to work with a magazine. To be clearer we presented, as an example, the study of the famous French magazine Revue des Deux Mondes.

27 CFR 555.210 - Construction of type 4 magazines.

Science.gov (United States)

2010-04-01

... magazines. 555.210 Section 555.210 Alcohol, Tobacco Products, and Firearms BUREAU OF ALCOHOL, TOBACCO... Construction of type 4 magazines. A type 4 magazine is a building, igloo or “Army-type structure”, tunnel, dugout, box, trailer, or a semitrailer or other mobile magazine. (a) Outdoor magazines—(1) General...

Face-ism and Objectification in Mainstream and LGBT Magazines.

Science.gov (United States)

Cheek, Nathan N

2016-01-01

In visual media, men are often shown with more facial prominence than women, a manifestation of sexism that has been labeled face-ism. The present research extended the study of facial prominence and gender representation in media to include magazines aimed at lesbian, gay, bisexual, and transgender (LGBT) audiences for the first time, and also examined whether overall gender differences in facial prominence can still be found in mainstream magazines. Face-ism emerged in Newsweek, but not in Time, The Advocate, or Out. Although there were no overall differences in facial prominence between mainstream and LGBT magazines, there were differences in the facial prominence of men and women among the four magazines included in the present study. These results suggest that face-ism is still a problem, but that it may be restricted to certain magazines. Furthermore, future research may benefit from considering individual magazine titles rather than broader categories of magazines, given that the present study found few similarities between different magazines in the same media category--indeed, Out and Time were more similar to each other than they were to the other magazine in their respective categories.

Face-ism and Objectification in Mainstream and LGBT Magazines

Science.gov (United States)

Cheek, Nathan N.

2016-01-01

In visual media, men are often shown with more facial prominence than women, a manifestation of sexism that has been labeled face-ism. The present research extended the study of facial prominence and gender representation in media to include magazines aimed at lesbian, gay, bisexual, and transgender (LGBT) audiences for the first time, and also examined whether overall gender differences in facial prominence can still be found in mainstream magazines. Face-ism emerged in Newsweek, but not in Time, The Advocate, or Out. Although there were no overall differences in facial prominence between mainstream and LGBT magazines, there were differences in the facial prominence of men and women among the four magazines included in the present study. These results suggest that face-ism is still a problem, but that it may be restricted to certain magazines. Furthermore, future research may benefit from considering individual magazine titles rather than broader categories of magazines, given that the present study found few similarities between different magazines in the same media category—indeed, Out and Time were more similar to each other than they were to the other magazine in their respective categories. PMID:27074012

Face-ism and Objectification in Mainstream and LGBT Magazines.

Directory of Open Access Journals (Sweden)

Nathan N Cheek

Full Text Available In visual media, men are often shown with more facial prominence than women, a manifestation of sexism that has been labeled face-ism. The present research extended the study of facial prominence and gender representation in media to include magazines aimed at lesbian, gay, bisexual, and transgender (LGBT audiences for the first time, and also examined whether overall gender differences in facial prominence can still be found in mainstream magazines. Face-ism emerged in Newsweek, but not in Time, The Advocate, or Out. Although there were no overall differences in facial prominence between mainstream and LGBT magazines, there were differences in the facial prominence of men and women among the four magazines included in the present study. These results suggest that face-ism is still a problem, but that it may be restricted to certain magazines. Furthermore, future research may benefit from considering individual magazine titles rather than broader categories of magazines, given that the present study found few similarities between different magazines in the same media category--indeed, Out and Time were more similar to each other than they were to the other magazine in their respective categories.

Designing anticancer peptides by constructive machine learning.

Science.gov (United States)

Grisoni, Francesca; Neuhaus, Claudia; Gabernet, Gisela; Müller, Alex; Hiss, Jan; Schneider, Gisbert

2018-04-21

Constructive machine learning enables the automated generation of novel chemical structures without the need for explicit molecular design rules. This study presents the experimental application of such a generative model to design membranolytic anticancer peptides (ACPs) de novo. A recurrent neural network with long short-term memory cells was trained on alpha-helical cationic amphipathic peptide sequences and then fine-tuned with 26 known ACPs. This optimized model was used to generate unique and novel amino acid sequences. Twelve of the peptides were synthesized and tested for their activity on MCF7 human breast adenocarcinoma cells and selectivity against human erythrocytes. Ten of these peptides were active against cancer cells. Six of the active peptides killed MCF7 cancer cells without affecting human erythrocytes with at least threefold selectivity. These results advocate constructive machine learning for the automated design of peptides with desired biological activities. © 2018 WILEY-VCH Verlag GmbH & Co. KGaA, Weinheim.

Modelagem de sistemas de manufatura flexíveis considerando restrições temporais e a capacidade do magazine A flexible manufacturing system model which considers constraints of time and magazine capacity

Directory of Open Access Journals (Sweden)

Arthur Tórgo Gómez

1998-04-01

Full Text Available Neste trabalho é apresentado um modelo que gera o seqüenciamento de partes e carregamento de ferramentas em um ambiente de manufatura flexível formado por uma máquina. São consideradas datas de vencimento das partes a serem processadas, os períodos dos turnos de produção, e uma restrição física de capacidade do magazine que armazena as ferramentas necessárias ao processamento das partes. No desenvolvimento do modelo são abordados os problemas de seleção de partes, de carregamento de ferramentas e o problema de "scheduling" com restrições. Um seqüenciamento inicial das partes e carregamento de ferramentas é obtido usando um algoritmo para identificação de grupos que considera a capacidade do magazine. A solução inicial é então melhorada pelo uso de busca tabu, gerando seqüências de partes e carregamento de ferramentas que refletem políticas de otimização determinadas por pesos em uma função objetivo. Vários testes foram realizados para validação do modelo, sendo aqui apresentados alguns resultados obtidos considerando os problemas de minimização do número de trocas de ferramentas, do número de instantes de parada para a troca de ferramentas, do tempo de atraso e do tempo referente ao período ocioso dos turnos de produção.In this paper we propose a model for scheduling parts and tools in a flexible manufacturing system composed of one machine. We consider the due dates of the parts to be processed, production periods and the physical capacity constraints of the magazine which stores the tools required for processing the parts. The model considers the problems of part selection, tool loading and part scheduling using a tabu search approach. An initial algorithm is proposed to identify clusters of parts and tools taking into consideration the magazine capacity. The tabu search optimization function indicates some possible optimization policies determined by weighted objective functions. Several tests were

Consensus Control Design for 360 MN Extrusion Machine Producing Process

Directory of Open Access Journals (Sweden)

Chao Wang

2014-01-01

Full Text Available This paper mainly addresses the issue of 360 MN extrusion machine and focuses on the stabilization control of main table attitude. We will first introduce the problem and then model the extrusion machine. As the machine is a multi-input multioutput (MIMO and strong coupling system, it is challenging to apply existing control theory to design a controller to stabilize the main table attitude. Motivated by recent research in the field of multiagent systems, we design a consensus control protocol for our system and derive our convergence conditions based directly on Routh stability criterion. The advantages of the design are also demonstrated by numerical simulation.

Custom magazines: where digital page-turn editions fail

NARCIS (Netherlands)

Schijns, J.M.C.; Smit, E.G.

2010-01-01

Threatened by the rise in paper, printing and postage costs, online custom magazines rejoice an increased interest. They are seen as a more efficient, but equivalent alternative to offline custom magazines. Most digital custom magazines, however, contain an electronic replica of the print version.

Investigation of permanent magnet machines for downhole applications: Design, prototype and testing of a flux-switching permanent magnet machine

Energy Technology Data Exchange (ETDEWEB)

Chen, Anyuan

2011-01-15

downhole applications. Flux-switching PM (FSPM) machines, which have the PMs located on the stator and are therefore more reliable, can theoretically also exhibit high torque density and relatively high efficiency. This thesis has put an emphasis on studying this type of machine. Two FSPM machines have been investigated in detail and compared by analytical method, FEM simulation and prototype measurements. Their operating principle and important design parameters are also presented. A lumped parameter magnetic circuit model for designing a high-torque FSPM machine is newly introduced and the designed machine is verified by FEM simulations. A prototype machine with an outer diameter of 100 mm and an axial length of 200 mm is built in the laboratory and tested at room temperature. Based on that, the machine performance at an ambient temperature of 150 C is also predicted. The results show that the FSPM machine can provide a high torque density with slight compromise of efficiency and power factor. Choosing a proper machine type is significantly dependent on the application specifications. The presented results in this thesis can be used as a reference for selecting the best machine type for a specific downhole case. (Author)

Anhembi magazine and nuclear energy

International Nuclear Information System (INIS)

Duran, Gustavo Barrientos

2009-01-01

From 1952 to 1962, a scientific and cultural periodic, named 'Revista Anhembi, was sold monthly. The magazine target was Brazilian and foreign schools and universities, his students and whoever was interested on culture, science, politics or signed articles. This publication purpose was to be the divulgation vehicle of new cultural and scientific ideas, most of them produced by Brazilian researchers, intellectuals and artists. Together with the cultural production of authors like Carlos Drummond de Andrade, the magazine also covered the major happenings from Brazil and the world. The editorials were signed by the magazine director - Paulo Duarte - one of the intellectuals with participation in the University of Sao Paulo foundation. Other researchers, already well-known at that time, such as Jose Reis, Florestan Fernandes and others, published in Anhembi, regularly. Their articles presented always a favorable content to democracy and the country development. What was out-of-date and its 'agents', the dictatorships, the corruption were open enemies of the magazine, which criticized governments, like for example, General Salazar's, in Portugal. The criticisms, sometimes contrary to the status quo, finally justified the circulation prohibition in some countries, like in Portugal, and also a diminishing of the advertising sponsorship Not only because of these problems, the increase in the paper cost made, in the long run, the publication of Anhembi impossible to continue. Meanwhile, the national nuclear policy and its defenders, like Alvaro Alberto da Motta e Silva, besides some other researchers, was not one of the routine issues covered by the magazine. Despite the magazine reported, in every new edition, a series of occurrences and claims - new universities and research centers foundation in the country, the struggle for funds, the national commissions asking for the full-time dedication regime for research, the nuclear issue focused, mainly, bombing tests by the

Anhembi magazine and nuclear energy

Energy Technology Data Exchange (ETDEWEB)

Duran, Gustavo Barrientos [Universidade de Sao Paulo (USP), SP (Brazil). Escola de Comunicacoes e Artes. Dept. de Jornalismo e Editoracao], e-mail: ggustavo@usp.br; Gordon, Ana Maria P.L. [Instituto de Pesquisas Energeticas e Nucleares (IPEN/CNEN-SP), Sao Paulo, SP (Brazil)], e-mail: amgordon@ipen.br

2009-07-01

From 1952 to 1962, a scientific and cultural periodic, named 'Revista Anhembi, was sold monthly. The magazine target was Brazilian and foreign schools and universities, his students and whoever was interested on culture, science, politics or signed articles. This publication purpose was to be the divulgation vehicle of new cultural and scientific ideas, most of them produced by Brazilian researchers, intellectuals and artists. Together with the cultural production of authors like Carlos Drummond de Andrade, the magazine also covered the major happenings from Brazil and the world. The editorials were signed by the magazine director - Paulo Duarte - one of the intellectuals with participation in the University of Sao Paulo foundation. Other researchers, already well-known at that time, such as Jose Reis, Florestan Fernandes and others, published in Anhembi, regularly. Their articles presented always a favorable content to democracy and the country development. What was out-of-date and its 'agents', the dictatorships, the corruption were open enemies of the magazine, which criticized governments, like for example, General Salazar's, in Portugal. The criticisms, sometimes contrary to the status quo, finally justified the circulation prohibition in some countries, like in Portugal, and also a diminishing of the advertising sponsorship Not only because of these problems, the increase in the paper cost made, in the long run, the publication of Anhembi impossible to continue. Meanwhile, the national nuclear policy and its defenders, like Alvaro Alberto da Motta e Silva, besides some other researchers, was not one of the routine issues covered by the magazine. Despite the magazine reported, in every new edition, a series of occurrences and claims - new universities and research centers foundation in the country, the struggle for funds, the national commissions asking for the full-time dedication regime for research, the nuclear issue focused, mainly

Anhembi magazine and nuclear energy

Energy Technology Data Exchange (ETDEWEB)

Duran, Gustavo Barrientos [Universidade de Sao Paulo (USP), SP (Brazil). Escola de Comunicacoes e Artes. Dept. de Jornalismo e Editoracao], e-mail: ggustavo@usp.br; Gordon, Ana Maria P.L. [Instituto de Pesquisas Energeticas e Nucleares (IPEN/CNEN-SP), Sao Paulo, SP (Brazil)], e-mail: amgordon@ipen.br

2009-07-01

From 1952 to 1962, a scientific and cultural periodic, named 'Revista Anhembi, was sold monthly. The magazine target was Brazilian and foreign schools and universities, his students and whoever was interested on culture, science, politics or signed articles. This publication purpose was to be the divulgation vehicle of new cultural and scientific ideas, most of them produced by Brazilian researchers, intellectuals and artists. Together with the cultural production of authors like Carlos Drummond de Andrade, the magazine also covered the major happenings from Brazil and the world. The editorials were signed by the magazine director - Paulo Duarte - one of the intellectuals with participation in the University of Sao Paulo foundation. Other researchers, already well-known at that time, such as Jose Reis, Florestan Fernandes and others, published in Anhembi, regularly. Their articles presented always a favorable content to democracy and the country development. What was out-of-date and its 'agents', the dictatorships, the corruption were open enemies of the magazine, which criticized governments, like for example, General Salazar's, in Portugal. The criticisms, sometimes contrary to the status quo, finally justified the circulation prohibition in some countries, like in Portugal, and also a diminishing of the advertising sponsorship Not only because of these problems, the increase in the paper cost made, in the long run, the publication of Anhembi impossible to continue. Meanwhile, the national nuclear policy and its defenders, like Alvaro Alberto da Motta e Silva, besides some other researchers, was not one of the routine issues covered by the magazine. Despite the magazine reported, in every new edition, a series of occurrences and claims - new universities and research centers foundation in the country, the struggle for funds, the national commissions asking for the full-time dedication regime for research, the nuclear issue focused, mainly, bombing tests by the

Modalization in the Political Column of Tempo Magazine

OpenAIRE

Rahmah, Maria Betti Sinaga and

2017-01-01

The study focuses on analyzing the use of modalization in the Political Column of Tempo Magazine. The objectives were to find out the type of modalization and to describe the use of modalization in the Political Column of Tempo magazine. The data were taken from Political Column of Tempo magazine published in June and July 2017. The source of data was Political Column in Tempo magazine. The data analysis applied descriptive qualitative research. There were 135 clauses which contained Modaliza...

Tooth-coil permanent magnet synchronous machine design for special applications

Energy Technology Data Exchange (ETDEWEB)

Ponomarev, P.

2013-11-01

This doctoral thesis presents a study on the design of tooth-coil permanent magnet synchronous machines. The electromagnetic properties of concentrated non-overlapping winding permanent magnet synchronous machines, or simply tooth-coil permanent magnet synchronous machines (TC-PMSMs), are studied in details. It is shown that current linkage harmonics play the deterministic role in the behavior of this type of machines. Important contributions are presented as regards of calculation of parameters of TC-PMSMs,particularly the estimation of inductances. The current linkage harmonics essentially define the air-gap harmonic leakage inductance, rotor losses and localized temporal inductance variation. It is proven by FEM analysis that inductance variation caused by the local temporal harmonic saturation results in considerable torque ripple, and can influence on sensorless control capabilities. Example case studies an integrated application of TC-IPMSMs in hybrid off-highway working vehicles. A methodology for increasing the efficiency of working vehicles is introduced. It comprises several approaches - hybridization, working operations optimization, component optimization and integration. As a result of component optimization and integration, a novel integrated electro-hydraulic energy converter (IEHEC) for off-highway working vehicles is designed. The IEHEC can considerably increase the operational efficiency of a hybrid working vehicle. The energy converter consists of an axial-piston hydraulic machine and an integrated TCIPMSM being built on the same shaft. The compact assembly of the electrical and hydraulic machines enhances the ability to find applications for such a device in the mobile environment of working vehicles.Usage of hydraulic fluid, typically used in working actuators, enables direct-immersion oil cooling of designed electrical machine, and further increases the torque- and power- densities of the whole device. (orig.)

Design and Performance Improvement of AC Machines Sharing a Common Stator

Science.gov (United States)

Guo, Lusu

With the increasing demand on electric motors in various industrial applications, especially electric powered vehicles (electric cars, more electric aircrafts and future electric ships and submarines), both synchronous reluctance machines (SynRMs) and interior permanent magnet (IPM) machines are recognized as good candidates for high performance variable speed applications. Developing a single stator design which can be used for both SynRM and IPM motors is a good way to reduce manufacturing and maintenance cost. SynRM can be used as a low cost solution for many electric driving applications and IPM machines can be used in power density crucial circumstances or work as generators to meet the increasing demand for electrical power on board. In this research, SynRM and IPM machines are designed sharing a common stator structure. The prototype motors are designed with the aid of finite element analysis (FEA). Machine performances with different stator slot and rotor pole numbers are compared by FEA. An 18-slot, 4-pole structure is selected based on the comparison for this prototype design. Sometimes, torque pulsation is the major drawback of permanent magnet synchronous machines. There are several sources of torque pulsations, such as back-EMF distortion, inductance variation and cogging torque due to presence of permanent magnets. To reduce torque pulsations in permanent magnet machines, all the efforts can be classified into two categories: one is from the design stage, the structure of permanent magnet machines can be optimized with the aid of finite element analysis. The other category of reducing torque pulsation is after the permanent magnet machine has been manufactured or the machine structure cannot be changed because of other reasons. The currents fed into the permanent magnet machine can be controlled to follow a certain profile which will make the machine generate a smoother torque waveform. Torque pulsation reduction methods in both categories will be

Design of salient pole PM synchronous machines for a vehicle traction application. Analysis and implementation

Energy Technology Data Exchange (ETDEWEB)

Rilla, M.

2012-07-01

This doctoral thesis presents a study on the development of a liquid-cooled frame salient pole permanent-magnet-exited traction machine for a four-wheel-driven electric car. The emphasis of the thesis is put on a radial flux machine design in order to achieve a light-weight machine structure for traction applications. The design features combine electromagnetic and thermal design methods, because traction machine operation does not have a strict operating point. Arbitrary load cycles and the flexible supply require special attention in the design process. It is shown that accurate modelling of the machine magnetic state is essential for high-performance operation. The saturation effect related to the cross-saturation has to be taken carefully into account in order to achieve the desired operation. Two prototype machines have been designed and built for testing: one totally enclosed machine with a special magnet module pole arrangement and another through-ventilated machine with a more traditional embedded magnet structure. Both structures are built with magnetically salient structures in order to increase the torque production capability with the reluctance torque component. Both machine structures show potential for traction usage. However, the traditional embedded magnet design turns out to be mechanically the more secure one of these two machine options. (orig.)

Research on Key Technologies of Unit-Based CNC Machine Tool Assembly Design

OpenAIRE

Zhongqi Sheng; Lei Zhang; Hualong Xie; Changchun Liu

2014-01-01

Assembly is the part that produces the maximum workload and consumed time during product design and manufacturing process. CNC machine tool is the key basic equipment in manufacturing industry and research on assembly design technologies of CNC machine tool has theoretical significance and practical value. This study established a simplified ASRG for CNC machine tool. The connection between parts, semantic information of transmission, and geometric constraint information were quantified to as...

An Exemplary High School Literary Magazine: "Et Cetera."

Science.gov (United States)

Holbrook, Hilary Taylor, Comp.

One of a series of 20 literary magazine profiles written to help faculty advisors wishing to start or improve their publication, this profile provides information on staffing and production of "Et Cetera," the magazine published by Clarkstown High School, New City, New York. The introduction describes the literary magazine contest (and…

49 CFR 176.130 - Magazine stowage Type A.

Science.gov (United States)

2010-10-01

... 49 Transportation 2 2010-10-01 2010-10-01 false Magazine stowage Type A. 176.130 Section 176.130... Requirements for Class 1 (Explosive) Materials Stowage § 176.130 Magazine stowage Type A. (a) In addition to protecting the Class 1 (explosive) materials and preventing unauthorized access, magazine stowage type A...

Swimsuit issues: promoting positive body image in young women's magazines.

Science.gov (United States)

Boyd, Elizabeth Reid; Moncrieff-Boyd, Jessica

2011-08-01

This preliminary study reviews the promotion of healthy body image to young Australian women, following the 2009 introduction of the voluntary Industry Code of Conduct on Body Image. The Code includes using diverse sized models in magazines. A qualitative content analysis of the 2010 annual 'swimsuit issues' was conducted on 10 Australian young women's magazines. Pictorial and/or textual editorial evidence of promoting diverse body shapes and sizes was regarded as indicative of the magazines' upholding aspects of the voluntary Code of Conduct for Body Image. Diverse sized models were incorporated in four of the seven magazines with swimsuit features sampled. Body size differentials were presented as part of the swimsuit features in three of the magazines sampled. Tips for diverse body type enhancement were included in four of the magazines. All magazines met at least one criterion. One magazine displayed evidence of all three criteria. Preliminary examination suggests that more than half of young women's magazines are upholding elements of the voluntary Code of Conduct for Body Image, through representation of diverse-sized women in their swimsuit issues.

Distributed Control System Design for Portable PC Based CNC Machine

Directory of Open Access Journals (Sweden)

Roni Permana Saputra

2014-07-01

Full Text Available The demand on automated machining has been increased and emerges improvement research to achieve many goals such as portability, low cost manufacturability, interoperability, and simplicity in machine usage. These improvements are conducted without ignoring the performance analysis and usability evaluation. This research has designed a distributed control system in purpose to control a portable CNC machine. The design consists of main processing unit, secondary processing unit, motor control, and motor driver. A preliminary simulation has been conducted for performance analysis including linear accuracy and circular accuracy. The results achieved in the simulation provide linear accuracy up to 2 μm with total cost for the whole processing unit is up to 5 million IDR.

A Design to Digitalize Hydraulic Cylinder Control of a Machine Tool ...

African Journals Online (AJOL)

Conventionally hydraulic piston - cylinder servos are actuated using analogue controls for machine tool axis drives. In this paper a design of the axis control system of an NC milling machine which employs a small stepping motor to digitally actuated hydraulic piston - cylinder servo drives existing on the machines Y-axis is ...

Research Review: Laboratory Student Magazine Programs.

Science.gov (United States)

Wheeler, Tom

1994-01-01

Explores research on student-produced magazines at journalism schools, including the nature of various programs and curricular structures, ethical considerations, and the role of faculty advisors. Addresses collateral sources that provide practical and philosophical foundations for the establishment and conduct of magazine production programs.…

Magazine exposure, tanned women stereotypes, and tanning attitudes.

Science.gov (United States)

Cho, Hyunyi; Lee, Seungyoon; Wilson, Kari

2010-09-01

This study investigated whether magazine exposure is related to stereotypical beliefs about tanned women. A survey of White college women (n=205) assessed their exposure to beauty/fashion and health/fitness magazines. Outcome variables were the beliefs that tanned women are fashionable, fit, and shallow. Attention to the tanned women's images in health magazines positively predicted the belief that tanned women are fit and that tanned women are shallow; in contrast, attention to the images in beauty magazine negatively predicted the belief that tanned women are fit. Number of beauty magazines women read negatively predicted the belief that tanned women are shallow. The belief that tanned women are fit was unrelated, but the belief that tanned women are shallow was negatively related, with tanning attitudes. Copyright © 2010 Elsevier Ltd. All rights reserved.

THE HISTORY OF DESIGN EDUCATION AND WILLIAM MORRIS

Directory of Open Access Journals (Sweden)

Oguz DILMAC

2015-04-01

Full Text Available Industrial revolution had an impact on art as well as other fields of society in the years 1760-1860. The machines came to the front in together with bringing out production line to supply growing demand, and so the importance the art had diminished. The machines having some features like standard production, scales based on rules and geometric form having unnatural appearance caused the artists such as William Morris and John Ruskin to believe that the machine harmed the art. The artists such as Morris and Ruskin took a leading role in development of design idea by resisting the form of machine production devoid of art in the light of this ideas. The problem of design keeps as a current issue nowadays. That’s why, we could create a solution by having different perspectives based on previous experience and problems encountered nowadays. The problem of design keeps on up-to-date issue with the technology developing very fast today. So, this study was made with the aim to help us present right approaches towards today’s problems. This research, review of the literature obtained from architecture, history of art and industrial design on books- magazines the subject of the dissertation thesis Higher Education Center was formed with descriptive narratives. Another aim of the research carried out in this context the handmade, machine design is to examine the emerging issues in the transition to production.

INFORMATION ABOUT DRUGS IN FAMILY MAGAZINES

NARCIS (Netherlands)

VANTRIGT, AM; VANDENBERG, LTWD; PASMAN, M; HAAIJER-RUSKAMP, FM; WILLEMS, J; TROMP, TFJ

1995-01-01

Family magazines can play an important role in the diffusion of medical information and information regarding drugs to a 'lay audience'. We describe what kind of drugs are discussed in the family magazines and which information regarding these drugs is given. Furthermore, we look into the

Finite element analysis of plastic recycling machine designed for ...

African Journals Online (AJOL)

... design was evaluated using finite element analysis (FEA) tool in Solid Works Computer ... Also, a minimum factor of safety value of 5.3 was obtained for shredder shaft ... Machine; Design; Recycling; Sustainability; Finite Element; Simulation ...

49 CFR 176.133 - Magazine stowage Type C.

Science.gov (United States)

2010-10-01

... 49 Transportation 2 2010-10-01 2010-10-01 false Magazine stowage Type C. 176.133 Section 176.133... Requirements for Class 1 (Explosive) Materials Stowage § 176.133 Magazine stowage Type C. The construction requirements for magazine stowage type C are the same as for a closed cargo transport unit in § 176.63(e). In...

Literary Magazines: To Censor or Not?

Science.gov (United States)

Mossman, Robert C.

2007-01-01

High school teacher Robert C. Mossman asserts that literary magazines reflect and elevate school communities' values. As adviser of his school literary magazine, Mossman encourages students to uphold certain standards for decency, while helping students learn to distinguish between original writing that is specific and thoughtful and writing that…

Design of Breadfruit Shelling Machine | Nwigbo | African Research ...

African Journals Online (AJOL)

In the engineering design of this machine, the action zone consisted essentially of two rollers; one adjustable and the other rotating. A separating unit that cleans the seed while pneumatically separating it from the shell was incorporated. The design of this separating unit was such that practically 80% cleaning was achieved ...

Design and experimental validation for direct-drive fault-tolerant permanent-magnet vernier machines.

Science.gov (United States)

Liu, Guohai; Yang, Junqin; Chen, Ming; Chen, Qian

2014-01-01

A fault-tolerant permanent-magnet vernier (FT-PMV) machine is designed for direct-drive applications, incorporating the merits of high torque density and high reliability. Based on the so-called magnetic gearing effect, PMV machines have the ability of high torque density by introducing the flux-modulation poles (FMPs). This paper investigates the fault-tolerant characteristic of PMV machines and provides a design method, which is able to not only meet the fault-tolerant requirements but also keep the ability of high torque density. The operation principle of the proposed machine has been analyzed. The design process and optimization are presented specifically, such as the combination of slots and poles, the winding distribution, and the dimensions of PMs and teeth. By using the time-stepping finite element method (TS-FEM), the machine performances are evaluated. Finally, the FT-PMV machine is manufactured, and the experimental results are presented to validate the theoretical analysis.

Design and Experimental Validation for Direct-Drive Fault-Tolerant Permanent-Magnet Vernier Machines

Directory of Open Access Journals (Sweden)

Guohai Liu

2014-01-01

Full Text Available A fault-tolerant permanent-magnet vernier (FT-PMV machine is designed for direct-drive applications, incorporating the merits of high torque density and high reliability. Based on the so-called magnetic gearing effect, PMV machines have the ability of high torque density by introducing the flux-modulation poles (FMPs. This paper investigates the fault-tolerant characteristic of PMV machines and provides a design method, which is able to not only meet the fault-tolerant requirements but also keep the ability of high torque density. The operation principle of the proposed machine has been analyzed. The design process and optimization are presented specifically, such as the combination of slots and poles, the winding distribution, and the dimensions of PMs and teeth. By using the time-stepping finite element method (TS-FEM, the machine performances are evaluated. Finally, the FT-PMV machine is manufactured, and the experimental results are presented to validate the theoretical analysis.

Preaching Our Practice: On Sharing Professional Work with Magazine Students.

Science.gov (United States)

Mandelbaum, Paul

A magazine writer and university instructor used interview samples, editors' comments, and other materials from his own article-then-in-progress for the "New York Times Magazine" in a university-level class in magazine writing. Students, who were creating their own in-depth magazine articles, could see the same principles and techniques…

Design And Development Of Chopper Machine For Palm Oil Midrib

OpenAIRE

Arif, Muhammad; Azmi, Azmi; Purba, Immanuel

2016-01-01

The midrib of palm oil has good potency to be processed become animal feed (silage) and compost where the midribs are chopped into small pieces. The opportunity of this development process that can more be benefit and valuable encourages researcher to design and create a machine that capable to chop the midribs of palm oil. In this research, researcher designs and creates a chopper machine which can be operated safely and more efficient based on ergonomics approach. Researcher also uses anthr...

An apparatus for measuring the nuclear radiation of a sequence of radioactive samples and magazine for use therein

International Nuclear Information System (INIS)

Lohr, W.; Berthold, F.; Alington, R.W.

1979-01-01

A complete apparatus is described. Magazines holding sample containers are removably positioned in shuttles, some of which are driven step-by-step by a toothed belt that engages racks on the sides of the shuttles from one compartment to another through a measuring station. In the measuring station, the sample containers are released from the magazines one at a time through openings and lowered by a reciprocable support to a position adjacent to a radiation detector. After measurement they are raised by the support to the magazine and the shuttle is driven one step to the next position. Whole groups or presorted sample containers can be put in groups of magazines to give continuous operation. Two alternative magazines are detailed. Many modifications and variations in design and materials of parts of the apparatus are possible. (U.K.)

Review of the Conceptual Design for In-Vessel Fuel Handling Machines in SFR

International Nuclear Information System (INIS)

Kim, S. H.; Koo, G. H.

2012-01-01

The main in-vessel fuel handling machines in sodium cooled fast reactor(SFR) are composed of the in-vessel transfer machine(IVTM) and the rotating plug. These machines perform the function to handle fuel assemblies inside the reactor core during the refueling time. The IVTM should be able to access all areas above the reactor core and the fuel transfer port which can discharge the fuel assembly by the rotation of the rotating plug. In the 600 MWe demonstration reactor, the conceptual design of the in-vessel fuel handling machines was carried out. As shown in Fig. 1, the invessel fuel handling machines of the demonstration reactor are the double rotating plug type. With reference to the given core configuration of the demonstration reactor, the arrangement design of the rotating plug was carried out by using the developed simulation program. At present, the conceptual design of SFR prototype reactor which has small capacity of about 100 MWe is being started. Thus, it is necessary the economical efficiency and the reliability of the in-vessel fuel handling machines are reviewed according to the reduction of the power capacity. In this study, the preliminary design concepts of the main invessel fuel handling machines according to the fuel handling type are compared. Also, the design characteristics for the driving mechanism of the IVTM in the demonstration reactor and the recovery concept from the malfunction are reviewed

Tobacco industry lifestyle magazines targeted to young adults.

Science.gov (United States)

Cortese, Daniel K; Lewis, M Jane; Ling, Pamela M

2009-09-01

This is the first study describing the tobacco industry's objectives developing and publishing lifestyle magazines, linking them to tobacco marketing strategies, and how these magazines may encourage smoking. Analysis of previously secret tobacco industry documents and content analysis of 31 lifestyle magazines to understand the motives behind producing these magazines and the role they played in tobacco marketing strategies. Philip Morris (PM) debuted Unlimited in 1996 to nearly 2 million readers and RJ Reynolds (RJR) debuted CML in 1999, targeting young adults with their interests. Both magazines were developed as the tobacco companies faced increased advertising restrictions. Unlimited contained few images of smoking, but frequently featured elements of the Marlboro brand identity in both advertising and article content. CML featured more smoking imagery and fewer Camel brand identity elements. Lifestyle promotions that lack images of smoking may still promote tobacco use through brand imagery. The tobacco industry still uses the "under-the-radar" strategies used in development of lifestyle magazines in branded Websites. Prohibiting lifestyle advertising including print and electronic media that associate tobacco with recreation, action, pleasures, and risky behaviors or that reinforces tobacco brand identity may be an effective strategy to curb young adult smoking.

Conceptual models in man-machine design verification

International Nuclear Information System (INIS)

Rasmussen, J.

1985-01-01

The need for systematic methods for evaluation of design concepts for new man-machine systems has been rapidly increasing in consequence of the introduction of modern information technology. Direct empirical methods are difficult to apply when functions during rare conditions and support of operator decisions during emergencies are to be evaluated. In this paper, the problems of analytical evaluations based on conceptual models of the man-machine interaction are discussed, and the relations to system design and analytical risk assessment are considered. Finally, a conceptual framework for analytical evaluation is proposed, including several domains of description: 1. The problem space, in the form of a means-end hierarchy; 2. The structure of the decision process; 3. The mental strategies and heuristics used by operators; 4. The levels of cognitive control and the mechanisms related to human errors. Finally, the need for models representing operators' subjective criteria for choosing among available mental strategies and for accepting advice from intelligent interfaces is discussed

Remembering Mary Tyler Moore | MedlinPlus Magazine

Science.gov (United States)

... Remembering Mary Tyler Moore Follow us NIH MedlinePlus Magazine Remembers Mary Tyler Moore A little more than ... helped launch the first issue of NIH MedlinePlus magazine on Capitol Hill. The award-winning actress and ...

Southern Identity in "Southern Living" Magazine

Science.gov (United States)

Lauder, Tracy

2012-01-01

A fantasy-theme analysis of the editors' letters in "Southern Living" magazine shows an editorial vision of valuing the past and showcasing unique regional qualities. In addition, a content analysis of the visual representation of race in the magazine's formative years and recent past validates that inhabitants of the region were portrayed…

Magazine Picture Collage in Group Supervision

Science.gov (United States)

Shepard, Blythe C.; Guenette, Francis L.

2010-01-01

A magazine picture collage activity was used with three female counsellor education students as a vehicle to support them in processing their experience as counsellors in training. The use of magazine picture collage in group supervision is described, and the benefits and challenges are presented. The collages served as jumping-off points for…

An investigative study towards constructing anthropocentric Man-Machine System design evaluation methodology

International Nuclear Information System (INIS)

Yoshikawa, H.; Gofuku, A.; Itoh, T.; Sasaki, K.

1992-01-01

A methodological investigation has been conducted for evaluating the reliability of man-machine interaction in the total Man-Machine System (MMS) from the view-point of safety maintenance for emergent situations of nuclear power plant. Basic considerations in our study are: (i) what are the MMS design data to be evaluated, (ii) how are those MMS design data should be treated, and (iii) how the introduction effects of various operator support tools can be evaluated. The methods of both qualitative and quantitative MMS design evaluation are summarized in this paper, with the system architecture based on man-machine interaction simulation and the related cognitive human error factor analysis. (author)

The Design of EMG Measurement System for Arm Strength Training Machine

Directory of Open Access Journals (Sweden)

Tze-Yee Ho

2015-01-01

Full Text Available The setup of interactive communication between arm strength training machine and the people will make exercise and rehabilitation therapy become more friendly. The employment of electromyographic not only can help physical therapy but also can achieve more effective rehabilitation. Both of the system hardware and software of the arm strength training machine with EMG system are well designed and described. The fundamental design of electromyographic measurement system based on a microcontroller is analyzed and discussed. The software programming is developed in MPLAB integrated development environment from the Microchip Technology Inc. and the friendly user interface is created as well. Finally, an arm strength training machine with electromyographic control system is realized and demonstrated. The experimental results show the feasibility and fidelity of the complete designed system.

Ergonomic principles for the design of combined drilling and loading machines

Energy Technology Data Exchange (ETDEWEB)

Mason, S.; Simpson, G.C.

1990-08-08

Underground investigations of development machines have revealed a number of limitations in ergonomics aspects of their design which could influence both the safety and efficiency of the operation. This handbook is intended to provide designers of Combined Drilling and Loading machines with the ergonomic information which can be used to eliminate or reduce such problems. The following criteria were examined: workspace position; operator clearances; operator protection; operator visual communications; operator visual machine monitoring; operator visual safety information; operator seating; operature posture; operator access to workspace; control types; control operating forces; control-response stereotypes; safety controls; control dynamics; control layout; control clearances; control protection; visual displays.

City Magazines Find a Niche in the Media Marketplace.

Science.gov (United States)

Fletcher, Alan D.

The responses of 36 publishers and editors of city magazines--magazines such as "Chicago,""MPLS," and "Texas Monthly" that are published primarily for a local or regional market--provided data for an analysis of the positioning of these magazines in the media marketplace, factors leading to their success, their…

Cognitive health messages in popular women's and men's magazines, 2006-2007.

Science.gov (United States)

Friedman, Daniela B; Laditka, James N; Laditka, Sarah B; Mathews, Anna E

2010-03-01

Growing evidence suggests that physical activity, healthy diets, and social engagement may promote cognitive health. Popular media helps establish the public health agenda. In this study, we describe articles about cognitive health in top-circulating women's and men's magazines. To identify articles on cognitive health, we manually searched all pages of 4 top-circulating women's magazines and 4 top-circulating men's magazines published in 2006 and 2007 to identify articles on cognitive health. We examined article volume, narrative and illustrative content, information sources, and contact resources. Women's magazines had 27 cognitive health articles (5.32/1,000 pages), and men's magazines had 26 (5.26/1,000 pages). Diet was the primary focus (>75% of content) in 30% of articles in women's magazines and 27% of men's magazines. Vitamins/supplements were the focus of 15% of articles in men's magazines and 11% in women's magazines. Articles mentioned physical activity, cognitive activity, and social interaction, although these subjects were rarely the focus. Articles focused more on prevention than treatment. Topics were primarily "staying sharp," memory, and Alzheimer's disease. Colleges/universities were most often cited as sources; contacts for further information were rare. Most articles were illustrated. Although the volume of cognitive health articles was similar in the magazines, content differed. More articles in men's magazines discussed multiple chronic conditions (eg, Alzheimer's disease), whereas more in women's magazines discussed memory. Including more articles that focus on physical activity and direct readers to credible resources could enhance the quality of cognitive health communication in the popular media.

The art and science of rotating field machines design a practical approach

CERN Document Server

Ostović, Vlado

2017-01-01

This book highlights procedures utilized by the design departments of leading global manufacturers, offering readers essential insights into the electromagnetic and thermal design of rotating field (induction and synchronous) electric machines. Further, it details the physics of the key phenomena involved in the machines’ operation, conducts a thorough analysis and synthesis of polyphase windings, and presents the tools and methods used in the evaluation of winding performance. The book develops and solves the machines’ magnetic circuits, and determines their electromagnetic forces and torques. Special attention is paid to thermal problems in electrical machines, along with fluid flow computations. With a clear emphasis on the practical aspects of electric machine design and synthesis, the author applies his nearly 40 years of professional experience with electric machine manufacturers – both as an employee and consultant – to provide readers with the tools they need to determine fluid flow parameters...

49 CFR 174.110 - Car magazine.

Science.gov (United States)

2010-10-01

... 49 Transportation 2 2010-10-01 2010-10-01 false Car magazine. 174.110 Section 174.110...) Materials § 174.110 Car magazine. When specially authorized by the carrier, Division 1.1 or 1.2 (explosive... packages of Class 1 (explosive) materials are placed in a “magazine” box made of sound lumber not less than...

Design of a Three-Axis Machine Tool Module

National Research Council Canada - National Science Library

Childers, Marshal

2003-01-01

This report documents the design improvement process of the components in a tool module for a three-axis machine tool, which occurred during the period of March-April 2002 in support of a critical U.S...

27 CFR 555.211 - Construction of type 5 magazines.

Science.gov (United States)

2010-04-01

... magazines. 555.211 Section 555.211 Alcohol, Tobacco Products, and Firearms BUREAU OF ALCOHOL, TOBACCO... Construction of type 5 magazines. A type 5 magazine is a building, igloo or “Army-type structure”, tunnel, dugout, bin, box, trailer, or a semitrailer or other mobile facility. (a) Outdoor magazines—(1) General...

Permanent Magnet Flux-Switching Machine, Optimal Design and Performance Analysis

Directory of Open Access Journals (Sweden)

Liviu Emilian Somesan

2013-01-01

Full Text Available In this paper an analytical sizing-design procedure for a typical permanent magnet flux-switching machine (PMFSM with 12 stator and respectively 10 rotor poles is presented. An optimal design, based on Hooke-Jeeves method with the objective functions of maximum torque density, is performed. The results were validated via two dimensions finite element analysis (2D-FEA applied on the optimized structure. The influence of the permanent magnet (PM dimensions and type, respectively of the rotor poles' shape on the machine performance were also studied via 2D-FEA.

Some trends in man-machine interface design for industrial process plants

DEFF Research Database (Denmark)

Rasmussen, Jens

1980-01-01

. In the paper, problems related to interface design, operator training and human reliability are discussed in the light of this technological development, and an integrated approach to system design based on a consistent model or framework describing the man-machine interaction is advocated.The work presented......The demands for an efficient and reliable man-machine inter-face in industrial process plant are increasing due to the steadily growing size and complexity of installations. At the same time, computerized technology offers the possibility of powerful and effective solutions to designers...

Tobacco Industry Lifestyle Magazines Targeted to Young Adults

Science.gov (United States)

Cortese, Daniel K.; Lewis, M. Jane; Ling, Pamela M.

2010-01-01

Purpose This is the first study describing the tobacco industry’s objectives developing and publishing lifestyle magazines, linking them to tobacco marketing strategies, and how these magazines may encourage smoking. Methods Analysis of previously secret tobacco industry documents and content analysis of 31 lifestyle magazines to understand the motives behind producing these magazines and the role they played in tobacco marketing strategies. Results Philip Morris (PM) debuted Unlimited in 1996 to nearly 2 million readers and RJ Reynolds (RJR) debuted CML in 1999 targeting young adults with their interests. Both magazines were developed as the tobacco companies faced increased advertising restrictions Unlimited contained few images of smoking, but frequently featured elements of the Marlboro brand identity in both advertising and article content. CML featured more smoking imagery and fewer Camel brand identity elements. Conclusions Lifestyle promotions that lack images of smoking may still promote tobacco use through brand imagery. The tobacco industry still uses the “under the radar” strategies used in development of lifestyle magazines in branded websites. Prohibiting lifestyle advertising including print and electronic media that associate tobacco with recreation, action, pleasures, and risky behaviors or that reinforces tobacco brand identity may be an effective strategy to curb young adult smoking. PMID:19699423

A Closer Look at the Design of Cutterheads for Hard Rock Tunnel-Boring Machines

Directory of Open Access Journals (Sweden)

Jamal Rostami

2017-12-01

Full Text Available The success of a tunnel-boring machine (TBM in a given project depends on the functionality of all components of the system, from the cutters to the backup system, and on the entire rolling stock. However, no part of the machine plays a more crucial role in the efficient operation of the machine than its cutterhead. The design of the cutterhead impacts the efficiency of cutting, the balance of the head, the life of the cutters, the maintenance of the main bearing/gearbox, and the effectiveness of the mucking along with its effects on the wear of the face and gage cutters/muck buckets. Overall, cutterhead design heavily impacts the rate of penetration (ROP, rate of machine utilization (U, and daily advance rate (AR. Although there has been some discussion in commonly available publications regarding disk cutters, cutting forces, and some design features of the head, there is limited literature on this subject because the design of cutterheads is mainly handled by machine manufacturers. Most of the design process involves proprietary algorithms by the manufacturers, and despite recent attention on the subject, the design of rock TBMs has been somewhat of a mystery to most end-users. This paper is an attempt to demystify the basic concepts in design. Although it may not be sufficient for a full-fledged design by the readers, this paper allows engineers and contractors to understand the thought process in the design steps, what to look for in a proper design, and the implications of the head design on machine operation and life cycle. Keywords: TBM cutterhead design, Cutterhead layout, Disk cutters, Cutting pattern, TBM efficiency

Virtual reality solutions for the design of machine tools in practice

OpenAIRE

Zickner, H.; Neugebauer, Reimund; Weidlich, D.

2006-01-01

At the Virtual Reality Centre Production Engineering (VRCP) the Institute for Machine Tools and Production Processes (IWP) of the Chemnitz University of Technology and the Fraunhofer Institute for Machine Tools and Forming Technology (IWU) have developed several practical Virtual Reality (VR) based solutions for the industry. Some practical examples will show the benefits gained by the application of Virtual Reality techniques in the design process of machine tools and assembly lines.

ClearTK 2.0: Design Patterns for Machine Learning in UIMA

OpenAIRE

Bethard, Steven; Ogren, Philip; Becker, Lee

2014-01-01

ClearTK adds machine learning functionality to the UIMA framework, providing wrappers to popular machine learning libraries, a rich feature extraction library that works across different classifiers, and utilities for applying and evaluating machine learning models. Since its inception in 2008, ClearTK has evolved in response to feedback from developers and the community. This evolution has followed a number of important design principles including: conceptually simple annotator interfaces, r...

27 CFR 555.127 - Daily summary of magazine transactions.

Science.gov (United States)

2010-04-01

... 27 Alcohol, Tobacco Products and Firearms 3 2010-04-01 2010-04-01 false Daily summary of magazine....127 Daily summary of magazine transactions. In taking the inventory required by §§ 555.122, 555.123... transactions to be kept at each magazine of an approved storage facility; however, these records may be kept at...

Compiler design handbook optimizations and machine code generation

CERN Document Server

Srikant, YN

2003-01-01

The widespread use of object-oriented languages and Internet security concerns are just the beginning. Add embedded systems, multiple memory banks, highly pipelined units operating in parallel, and a host of other advances and it becomes clear that current and future computer architectures pose immense challenges to compiler designers-challenges that already exceed the capabilities of traditional compilation techniques. The Compiler Design Handbook: Optimizations and Machine Code Generation is designed to help you meet those challenges. Written by top researchers and designers from around the

Changing messages about place of birth in Mother and Baby magazine between 1956 and 1992.

Science.gov (United States)

McIntosh, Tania

2017-11-01

this paper explores changing messages about place of birth offered to women by Mother and Baby magazine, a UK publication aimed at a general readership DESIGN: the research uses an historical perspective to explore changing messages about place of birth in Mother and Baby magazine between 1956-1992. It analyses the content and medium of the magazine through a narrative and semiotic approach. the UK between the mid-1950s and 1990s. The period was a time of significant change in the maternity services, at both a philosophical and organisational level with a move towards hospital rather than home birth and a dominant discourse which privileged medical models of care over social ones. producers and consumers of Mother and Baby magazine FINDINGS: Mother and Baby moved from an assumption of home birth to a focus on hospital birth, reflecting national changes in policy. The magazine moved from a social to a risk focused medical view of birth, with an emphasis on the safety of the baby and the sacrifice of the mother. These changes can be traced through both the organisation and the language of content between 1956 and 1992. However, home birth was always offered to readers as a viable, if increasingly niche, option. This reflected the magazine's need to appeal to its readers as consumers; both in consumption of the magazine and of maternity care. the evidence suggests that Mother and Baby magazine mirrored elements of the prevailing policy discourse around place of birth. However, it always gave space to other narratives. In doing so it reminds us of the complexity about how messages about labour and birth are told and received. It gives insight into ways in which the media lead and reflect change and the impact this might have on decision making by women. Copyright © 2017 Elsevier Ltd. All rights reserved.

Conceptual design report for a Fusion Engineering Device sector-handling machine and movable manipulator system

International Nuclear Information System (INIS)

Watts, K.D.; Masson, L.S.; McPherson, R.S.

1982-10-01

Design requirements, trade studies, design descriptions, conceptual designs, and cost estimates have been completed for the Fusion Engineering Device sector handling machine, movable manipulator system, subcomponent handling machine, and limiter blade handling machine. This information will be used by the Fusion Engineering Design Center to begin to determine the cost and magnitude of the effort required to perform remote maintenance on the Fusion Engineering Device. The designs presented are by no means optimum, and the costs estimates are rough-order-of-magnitude

Design of a novel parallel reconfigurable machine tool

CSIR Research Space (South Africa)

Modungwa, D

2008-06-01

Full Text Available of meeting the demands for high mechanical dexterity adaptation as well as high stiffness necessary for mould and die re-conditioning. This paper presents, the design of parallel reconfigurable machine tool (PRMT) based on both application...

Design and construction of automatic sorting station with machine vision

Directory of Open Access Journals (Sweden)

Oscar D. Velasco-Delgado

2014-01-01

Full Text Available This article presents the design, construction and testing of an automatic product sorting system in belt conveyor with machine vision that integrates Free and Open Source Software technology and Allen Bradley commercial equipment. Requirements are defined to determine features such as: mechanics of manufacturing station, an app of product sorting with machine vision and for automation system. For the app of machine vision a library is used for optical digital image processing Open CV, for the mechanical design of the manufacturing station is used the CAD tool Solid Edge and for the design and implementation of automation ISA standards are used along with an automation engineering project methodology integrating a PLC, an inverter, a Panel View and a DeviceNet Network. Performance tests are shown by classifying bottles and PVC pieces in four established types, the behavior of the integrated system is checked so as the efficiency of the same. The processing time on machine vision is 0.290 s on average for a piece of PVC, a capacity of 206 accessories per minute, for bottles was obtained a processing time of 0.267 s, a capacity of 224 bottles per minute. A maximum mechanical performance is obtained with 32 products per minute (1920 products/hour with the conveyor to 22 cm/s and 40 cm of distance between products obtaining an average error of 0.8%.

LIMA BARRETO'S MARGINÁLIA: THE MAGAZINE WRITER'S DREAM

Directory of Open Access Journals (Sweden)

FELIPE BOTELHO CORRÊA

Full Text Available This article analyses Lima Barreto's lifelong relationship with magazines not only as a contributor, but also as a founder, editor, and even collector of these ephemeral publications. His debut in 1902 as a writer for his college magazine, A Lanterna, and his death in 1922 while contributing to A.B.C. and Careta, can be considered symbolic events that epitomize the birth and death of a career wholeheartedly dedicated to this métier. A central argument is that it is highly significant that Barreto published his works in magazines more often than in newspapers. To him, magazines were stores of rhetorical weapons, artefacts that could confront the intellectual values established and concentrated in Rio de Janeiro.

Knowledge-based support for design and operational use of human-machine interfaces

International Nuclear Information System (INIS)

Johannsen, G.

1994-01-01

The possibilities for knowledge support of different human user classes, namely operators, operational engineers and designers of human-machine interfaces, are discussed. Several human-machine interface functionalities are briefly explained. The paper deals with such questions as which type of knowledge is needed for design and operation, how to represent it, where to get it from, how to process it, and how to consider and use it. The relationships between design and operational use are thereby emphasised. (author)

"Mid-Week Pictorial": Pioneer American Photojournalism Magazine.

Science.gov (United States)

Kenney, Keith

In 1914 (22 years before the inception of "Life" magazine), the "New York Times" began publishing "Mid-Week Pictorial" to absorb a flood of war pictures pouring in from Europe. Several sociological and technological forces shaped "Mid-Week Pictorial" as a pioneer of American photojournalism magazines,…

Design Optimization of Moving Magnet Actuated Valves for Digital Displacement Machines

DEFF Research Database (Denmark)

Madsen, Esben Lundø; Jørgensen, Janus Martin Thastum; Nørgård, Christian

2017-01-01

High-efficiency hydraulic machines using digital valves are presently a topic of great focus. Digital valve performance with respect to pressure loss, closing time as well as electrical power consumption, is key to obtaining high efficiency. A recent digital seat valve design developed at Aalborg...... optimized design closes in 2.1 ms, has a pressure drop of 0.8 bar at 150 l/min and yields a digital displacement machine average chamber efficiency of 98.9%. The design is simple in construction and uses a single coil, positioned outside the pressure chamber, eliminating the need for an electrical interface...

On Intelligent Design and Planning Method of Process Route Based on Gun Breech Machining Process

Science.gov (United States)

Hongzhi, Zhao; Jian, Zhang

2018-03-01

The paper states an approach of intelligent design and planning of process route based on gun breech machining process, against several problems, such as complex machining process of gun breech, tedious route design and long period of its traditional unmanageable process route. Based on gun breech machining process, intelligent design and planning system of process route are developed by virtue of DEST and VC++. The system includes two functional modules--process route intelligent design and its planning. The process route intelligent design module, through the analysis of gun breech machining process, summarizes breech process knowledge so as to complete the design of knowledge base and inference engine. And then gun breech process route intelligently output. On the basis of intelligent route design module, the final process route is made, edited and managed in the process route planning module.

Bearingless AC Homopolar Machine Design and Control for Distributed Flywheel Energy Storage

Science.gov (United States)

Severson, Eric Loren

The increasing ownership of electric vehicles, in-home solar and wind generation, and wider penetration of renewable energies onto the power grid has created a need for grid-based energy storage to provide energy-neutral services. These services include frequency regulation, which requires short response-times, high power ramping capabilities, and several charge cycles over the course of one day; and diurnal load-/generation-following services to offset the inherent mismatch between renewable generation and the power grid's load profile, which requires low self-discharge so that a reasonable efficiency is obtained over a 24 hour storage interval. To realize the maximum benefits of energy storage, the technology should be modular and have minimum geographic constraints, so that it is easily scalable according to local demands. Furthermore, the technology must be economically viable to participate in the energy markets. There is currently no storage technology that is able to simultaneously meet all of these needs. This dissertation focuses on developing a new energy storage device based on flywheel technology to meet these needs. It is shown that the bearingless ac homopolar machine can be used to overcome key obstacles in flywheel technology, namely: unacceptable self-discharge and overall system cost and complexity. Bearingless machines combine the functionality of a magnetic bearing and a motor/generator into a single electromechanical device. Design of these machines is particularly challenging due to cross-coupling effects and trade-offs between motor and magnetic bearing capabilities. The bearingless ac homopolar machine adds to these design challenges due to its 3D flux paths requiring computationally expensive 3D finite element analysis. At the time this dissertation was started, bearingless ac homopolar machines were a highly immature technology. This dissertation advances the state-of-the-art of these machines through research contributions in the areas of

Participation in the ABWR Man-Machine interface design. Applicability to the Spanish Electrical Sector

International Nuclear Information System (INIS)

Rodriguez, C.; Manrique Martin, A.; Nunez, J.

1997-01-01

Project coordinated by DTN within the advanced reactor programme. Participation in the design activities for the Advanced Boiling Water Reactor (ABWR) man-machine interface was divided into two phases: Phase I: Preparation of drawings for designing, developing and assessing the advanced control room Phase II: Application of these drawings in design activities Participation in this programme has led to the following possible future applications to the electrical sector: 1. Design and implementation of man-machine interfaces 2. Human factor criteria 3. Assessment of man-machine interfaces 4. Functional specification, computerised operating procedures 5. Computerised alarm prototypes. (Author)

Vox Magazine, modes of use

Directory of Open Access Journals (Sweden)

Omar Chauvié

2015-02-01

Full Text Available Vox is a cultural magazine from Bahía Blanca that circulated between the mid-nineties and the beginning of this century. This paper analyses the different types in which this magazine proposes new approches based on different kinds of materials, formats and links between poetry and visual arts, as well as the singular way in which literature measure itself in the visual art’s field in the context of this alternative media and the frame of meanings and assessments that these materials promote.

Design of electric control system for automatic vegetable bundling machine

Science.gov (United States)

Bao, Yan

2017-06-01

A design can meet the requirements of automatic bale food structure and has the advantages of simple circuit, and the volume is easy to enhance the electric control system of machine carrying bunch of dishes and low cost. The bundle of vegetable machine should meet the sensor to detect and control, in order to meet the control requirements; binding force can be adjusted by the button to achieve; strapping speed also can be adjusted, by the keys to set; sensors and mechanical line connection, convenient operation; can be directly connected with the plug, the 220V power supply can be connected to a power source; if, can work, by the transmission signal sensor, MCU to control the motor, drive and control procedures for small motor. The working principle of LED control circuit and temperature control circuit is described. The design of electric control system of automatic dish machine.

The design and improvement of radial tire molding machine

Science.gov (United States)

Wang, Wenhao; Zhang, Tao

2018-04-01

This paper presented that the high accuracy semisteel meridian tire molding machine structure configurations, combining tyre high precision characteristics, the original structure and parameter optimization, technology improvement innovation design period of opening and closing machine rotary shaping drum institutions. This way out of the shaft from the structure to the push-pull type movable shaping drum of thinking limit, compared with the specifications and shaping drum can smaller contraction, is conducive to forming the tire and reduce the tire deformation.

An experimental study on the effects of exposure to magazine advertising on children's food choices.

Science.gov (United States)

Jones, Sandra C; Kervin, Lisa

2011-08-01

The present study sought to determine the feasibility of an experimental research design to investigate the effects of exposure to magazine advertising on children's food choices. Children were randomized to read either a magazine with food advertisements or a magazine with no food advertisements. They then chose two food items from the intervention 'store' to eat after the session. Data were also collected on attitudes to advertising and snack food preferences. Finally, participants' parents were provided with a self-completion survey on food choices and other variables (n 24). Three vacation care centres in regional New South Wales, Australia. Children aged 5-12 years (n 47). Children in the experimental condition were more likely to choose advertised foods than those in the control group. Interestingly, the majority reported taste and healthiness as the most important factors in snack food choices; however, when faced with the actual food choice, they predominantly chose unhealthy foods (eighty-two unhealthy and only twelve healthy items were chosen). This was the first study to assess the effects on children of exposure to food advertising within the context of reading a child-targeted magazine. Importantly, even with the small sample size and venue limitations, we found that exposure to magazine advertising influenced food choices. Children's magazines are an under-researched and poorly regulated medium, with considerable potential to influence children's food choices. The present study shows that the methodology is feasible, and future studies could replicate this with larger samples.

30 CFR 75.1312 - Explosives and detonators in underground magazines.

Science.gov (United States)

2010-07-01

... magazines. 75.1312 Section 75.1312 Mineral Resources MINE SAFETY AND HEALTH ADMINISTRATION, DEPARTMENT OF... Blasting § 75.1312 Explosives and detonators in underground magazines. (a) The quantity of explosives kept..., explosives and detonators taken underground shall be kept in— (1) Separate, closed magazines at least 5 feet...

Machine learning-enabled discovery and design of membrane-active peptides.

Science.gov (United States)

Lee, Ernest Y; Wong, Gerard C L; Ferguson, Andrew L

2017-07-08

Antimicrobial peptides are a class of membrane-active peptides that form a critical component of innate host immunity and possess a diversity of sequence and structure. Machine learning approaches have been profitably employed to efficiently screen sequence space and guide experiment towards promising candidates with high putative activity. In this mini-review, we provide an introduction to antimicrobial peptides and summarize recent advances in machine learning-enabled antimicrobial peptide discovery and design with a focus on a recent work Lee et al. Proc. Natl. Acad. Sci. USA 2016;113(48):13588-13593. This study reports the development of a support vector machine classifier to aid in the design of membrane active peptides. We use this model to discover membrane activity as a multiplexed function in diverse peptide families and provide interpretable understanding of the physicochemical properties and mechanisms governing membrane activity. Experimental validation of the classifier reveals it to have learned membrane activity as a unifying signature of antimicrobial peptides with diverse modes of action. Some of the discriminating rules by which it performs classification are in line with existing "human learned" understanding, but it also unveils new previously unknown determinants and multidimensional couplings governing membrane activity. Integrating machine learning with targeted experimentation can guide both antimicrobial peptide discovery and design and new understanding of the properties and mechanisms underpinning their modes of action. Copyright © 2017 Elsevier Ltd. All rights reserved.

Design Methodology of a Brushless IPM Machine for a Zero Speed Injection Based Sensorless Control

OpenAIRE

Godbehere, Jonathan; Wrobel, Rafal; Drury, David; Mellor, Phil

2015-01-01

In this paper a design approach for a sensorless controlled, brushless, interior permanent magnet machine is attained. An initial study based on established electrical machine formulas provides the machine’s basic geometrical sizing. The next design stage combines a particle swarm optimisation (PSO) search routine with a magneto-static finite element (FE) solver to provide a more in depth optimisation. The optimisation system has been formulated to derive alternative machine design variants, ...

Online learning control using adaptive critic designs with sparse kernel machines.

Science.gov (United States)

Xu, Xin; Hou, Zhongsheng; Lian, Chuanqiang; He, Haibo

2013-05-01

In the past decade, adaptive critic designs (ACDs), including heuristic dynamic programming (HDP), dual heuristic programming (DHP), and their action-dependent ones, have been widely studied to realize online learning control of dynamical systems. However, because neural networks with manually designed features are commonly used to deal with continuous state and action spaces, the generalization capability and learning efficiency of previous ACDs still need to be improved. In this paper, a novel framework of ACDs with sparse kernel machines is presented by integrating kernel methods into the critic of ACDs. To improve the generalization capability as well as the computational efficiency of kernel machines, a sparsification method based on the approximately linear dependence analysis is used. Using the sparse kernel machines, two kernel-based ACD algorithms, that is, kernel HDP (KHDP) and kernel DHP (KDHP), are proposed and their performance is analyzed both theoretically and empirically. Because of the representation learning and generalization capability of sparse kernel machines, KHDP and KDHP can obtain much better performance than previous HDP and DHP with manually designed neural networks. Simulation and experimental results of two nonlinear control problems, that is, a continuous-action inverted pendulum problem and a ball and plate control problem, demonstrate the effectiveness of the proposed kernel ACD methods.

Software design of the hybrid robot machine for ITER vacuum vessel assembly and maintenance

Energy Technology Data Exchange (ETDEWEB)

Li, Ming, E-mail: Ming.Li@lut.fi [Laboratory of Intelligent Machines, Lappeenranta University of Technology (Finland); Wu, Huapeng; Handroos, Heikki [Laboratory of Intelligent Machines, Lappeenranta University of Technology (Finland); Yang, Guangyou [School of Mechanical Engineering, Hubei University of Technology, Wuhan (China)

2013-10-15

A specific software design is elaborated in this paper for the hybrid robot machine used for the ITER vacuum vessel (VV) assembly and maintenance. In order to provide the multi-machining-function as well as the complicated, flexible and customizable GUI designing satisfying the non-standardized VV assembly process in one hand, and in another hand guarantee the stringent machining precision in the real-time motion control of robot machine, a client–server-control software architecture is proposed, which separates the user interaction, data communication and robot control implementation into different software layers. Correspondingly, three particular application protocols upon the TCP/IP are designed to transmit the data, command and status between the client and the server so as to deal with the abundant data streaming in the software. In order not to be affected by the graphic user interface (GUI) modification process in the future experiment in VV assembly working field, the real-time control system is realized as a stand-alone module in the architecture to guarantee the controlling performance of the robot machine. After completing the software development, a milling operation is tested on the robot machine, and the result demonstrates that both the specific GUI operability and the real-time motion control performance could be guaranteed adequately in the software design.

Software design of the hybrid robot machine for ITER vacuum vessel assembly and maintenance

International Nuclear Information System (INIS)

Li, Ming; Wu, Huapeng; Handroos, Heikki; Yang, Guangyou

2013-01-01

A specific software design is elaborated in this paper for the hybrid robot machine used for the ITER vacuum vessel (VV) assembly and maintenance. In order to provide the multi-machining-function as well as the complicated, flexible and customizable GUI designing satisfying the non-standardized VV assembly process in one hand, and in another hand guarantee the stringent machining precision in the real-time motion control of robot machine, a client–server-control software architecture is proposed, which separates the user interaction, data communication and robot control implementation into different software layers. Correspondingly, three particular application protocols upon the TCP/IP are designed to transmit the data, command and status between the client and the server so as to deal with the abundant data streaming in the software. In order not to be affected by the graphic user interface (GUI) modification process in the future experiment in VV assembly working field, the real-time control system is realized as a stand-alone module in the architecture to guarantee the controlling performance of the robot machine. After completing the software development, a milling operation is tested on the robot machine, and the result demonstrates that both the specific GUI operability and the real-time motion control performance could be guaranteed adequately in the software design

Technological and economical analysis of salient pole and permanent magnet synchronous machines designed for wind turbines

Energy Technology Data Exchange (ETDEWEB)

Guendogdu, Tayfun, E-mail: tgundogdu@itu.edu.tr [Istanbul Technical University, Department of Electrical Engineering, Ayazaga Campus, 34469 Maslak/Istanbul (Turkey); Koemuergoez, Gueven, E-mail: komurgoz@itu.edu.tr [Istanbul Technical University, Department of Electrical Engineering, Ayazaga Campus, 34469 Maslak/Istanbul (Turkey)

2012-08-15

Chinese export restrictions already reduced the planning reliability for investments in permanent magnet wind turbines. Today the production of permanent magnets consumes the largest proportion of rare earth elements, with 40% of the rare earth-based magnets used for generators and other electrical machines. The cost and availability of NdFeB magnets will likely determine the production rate of permanent magnet generators. The high volatility of rare earth metals makes it very difficult to quote a price. Prices may also vary from supplier to supplier to an extent of up to 50% for the same size, shape and quantity with a minor difference in quality. The paper presents the analysis and the comparison of salient pole with field winding and of peripheral winding synchronous electrical machines, presenting important advantages. A neodymium alloy magnet rotor structure has been considered and compared to the salient rotor case. The Salient Pole Synchronous Machine and the Permanent Magnet Synchronous Machine were designed so that the plate values remain constant. The Eddy current effect on the windings is taken into account during the design, and the efficiency, output power and the air-gap flux density obtained after the simulation were compared. The analysis results clearly indicate that Salient Pole Synchronous Machine designs would be attractive to wind power companies. Furthermore, the importance of the design of electrical machines and the determination of criteria are emphasized. This paper will be a helpful resource in terms of examination and comparison of the basic structure and magnetic features of the Salient Pole Synchronous Machine and Permanent Magnet Synchronous Machine. Furthermore, an economic analysis of the designed machines was conducted. - Highlights: Black-Right-Pointing-Pointer Importance of the design of electrical machines and the determination of criteria are emphasized. Black-Right-Pointing-Pointer Machines were investigated in terms of

Technological and economical analysis of salient pole and permanent magnet synchronous machines designed for wind turbines

International Nuclear Information System (INIS)

Gündoğdu, Tayfun; Kömürgöz, Güven

2012-01-01

Chinese export restrictions already reduced the planning reliability for investments in permanent magnet wind turbines. Today the production of permanent magnets consumes the largest proportion of rare earth elements, with 40% of the rare earth-based magnets used for generators and other electrical machines. The cost and availability of NdFeB magnets will likely determine the production rate of permanent magnet generators. The high volatility of rare earth metals makes it very difficult to quote a price. Prices may also vary from supplier to supplier to an extent of up to 50% for the same size, shape and quantity with a minor difference in quality. The paper presents the analysis and the comparison of salient pole with field winding and of peripheral winding synchronous electrical machines, presenting important advantages. A neodymium alloy magnet rotor structure has been considered and compared to the salient rotor case. The Salient Pole Synchronous Machine and the Permanent Magnet Synchronous Machine were designed so that the plate values remain constant. The Eddy current effect on the windings is taken into account during the design, and the efficiency, output power and the air-gap flux density obtained after the simulation were compared. The analysis results clearly indicate that Salient Pole Synchronous Machine designs would be attractive to wind power companies. Furthermore, the importance of the design of electrical machines and the determination of criteria are emphasized. This paper will be a helpful resource in terms of examination and comparison of the basic structure and magnetic features of the Salient Pole Synchronous Machine and Permanent Magnet Synchronous Machine. Furthermore, an economic analysis of the designed machines was conducted. - Highlights: ► Importance of the design of electrical machines and the determination of criteria are emphasized. ► Machines were investigated in terms of efficiency, weight and maintenance requirements. ► An

30 CFR 75.1313 - Explosives and detonators outside of magazines.

Science.gov (United States)

2010-07-01

... 30 Mineral Resources 1 2010-07-01 2010-07-01 false Explosives and detonators outside of magazines... § 75.1313 Explosives and detonators outside of magazines. (a) The quantity of explosives outside a magazine for use in a working section or other area where blasting is to be performed shall— (1) Not exceed...

The impact of Arizona Highways Magazine on tourism.

Science.gov (United States)

2012-03-01

The purpose of this study was to: 1) examine the effect of Arizona Highways Magazine (AHM) on tourism, 2) determine trip : characteristics of AHM subscribers traveling in Arizona, and 3) calculate a benefit/cost ratio for AHM based on the : magazine...

27 CFR 555.214 - Storage within types 1, 2, 3, and 4 magazines.

Science.gov (United States)

2010-04-01

..., 3, and 4 magazines. 555.214 Section 555.214 Alcohol, Tobacco Products, and Firearms BUREAU OF... Storage § 555.214 Storage within types 1, 2, 3, and 4 magazines. (a) Explosive materials within a magazine... materials are not to be unpacked or repacked inside a magazine or within 50 feet of a magazine, and must not...

Prostate and Colon Cancer Screening Messages in Popular Magazines

Science.gov (United States)

Katz, Mira L; Sheridan, Stacey; Pignone, Michael; Lewis, Carmen; Battle, Jamila; Gollop, Claudia; O'Malley, Michael

2004-01-01

OBJECTIVES To 1) compare the number of articles published about prostate, colon, and breast cancer in popular magazines during the past 2 decades, and 2) evaluate the content of in-depth prostate and colon cancer screening articles identified from 1996 to 2001. DESIGN We used a searchable database to identify the number of prostate, colon, and breast cancer articles published in three magazines with the highest circulation from six categories. In addition, we performed a systematic review on the in-depth (≥2 pages) articles on prostate and colon cancer screening that appeared from 1996 through 2001. RESULTS Although the number of magazine articles on prostate and colon cancer published in the 1990s increased compared to the 1980s, the number of articles is approximately one third of breast cancer articles. There were 36 in-depth articles from 1996 to 2001 in which prostate or colon cancer screening were mentioned. Over 90% of the articles recommended screening. However, of those articles, only 76% (25/33; 95% confidence interval [CI], 58% to 89%) cited screening guidelines. The benefits of screening were mentioned in 89% (32/36; 95% CI, 74% to 97%) but the harms were only found in 58% (21/36; 95% CI, 41% to 75%). Only 28% (10/36; 95% CI, 14% to 45%) of the articles provided all the necessary information needed for the reader to make an informed decision. CONCLUSIONS In-depth articles about prostate and colon cancer in popular magazines do not appear as frequently as articles about breast cancer. The available articles on prostate and colon cancer screening often do not provide the information necessary for the reader to make an informed decision about screening. PMID:15242469

Food references and marketing to children in Australian magazines: a content analysis.

Science.gov (United States)

Kelly, Bridget; Chapman, Kathy

2007-12-01

The aim of this study was to assess the content and extent of food references and marketing within popular children's magazines in Australia. Sixteen popular Australian children's magazines were selected, as determined by readership and circulation data. Back copies of each magazine were purchased for publications released between January and December 2006 (n = 76). Each magazine was assessed for food references on the basis of 23 food categories and 7 food-referencing types and as either branded or non-branded food references. There were a high number of overall food references within the children's magazines, with the majority of these being for unhealthy food products (63.7% unhealthy versus 36.3% healthy foods, p marketing, were ice cream and iced confection (85.6% branded references), fast food restaurant meals (83.4%), high-sugar drinks (78.9%) and snack foods (73.4%). Of all magazines, those targeting males and children aged 7-12 years had the highest proportion of unhealthy food references (78.1 and 69.8% unhealthy food references, respectively). Food references within children's magazines are common and skewed towards unhealthy foods. Children's high magazine readership rates and a lack of advertising and product placement regulations for magazines in Australia make this media an attractive target for food marketers. The timely establishment of food marketing regulations within magazines are recommended to prevent further expansion of food marketing in this area.

Layout Design of Human-Machine Interaction Interface of Cabin Based on Cognitive Ergonomics and GA-ACA

Directory of Open Access Journals (Sweden)

Li Deng

2016-01-01

Full Text Available In order to consider the psychological cognitive characteristics affecting operating comfort and realize the automatic layout design, cognitive ergonomics and GA-ACA (genetic algorithm and ant colony algorithm were introduced into the layout design of human-machine interaction interface. First, from the perspective of cognitive psychology, according to the information processing process, the cognitive model of human-machine interaction interface was established. Then, the human cognitive characteristics were analyzed, and the layout principles of human-machine interaction interface were summarized as the constraints in layout design. Again, the expression form of fitness function, pheromone, and heuristic information for the layout optimization of cabin was studied. The layout design model of human-machine interaction interface was established based on GA-ACA. At last, a layout design system was developed based on this model. For validation, the human-machine interaction interface layout design of drilling rig control room was taken as an example, and the optimization result showed the feasibility and effectiveness of the proposed method.

Layout Design of Human-Machine Interaction Interface of Cabin Based on Cognitive Ergonomics and GA-ACA.

Science.gov (United States)

Deng, Li; Wang, Guohua; Yu, Suihuai

2016-01-01

In order to consider the psychological cognitive characteristics affecting operating comfort and realize the automatic layout design, cognitive ergonomics and GA-ACA (genetic algorithm and ant colony algorithm) were introduced into the layout design of human-machine interaction interface. First, from the perspective of cognitive psychology, according to the information processing process, the cognitive model of human-machine interaction interface was established. Then, the human cognitive characteristics were analyzed, and the layout principles of human-machine interaction interface were summarized as the constraints in layout design. Again, the expression form of fitness function, pheromone, and heuristic information for the layout optimization of cabin was studied. The layout design model of human-machine interaction interface was established based on GA-ACA. At last, a layout design system was developed based on this model. For validation, the human-machine interaction interface layout design of drilling rig control room was taken as an example, and the optimization result showed the feasibility and effectiveness of the proposed method.

Design of reinforcement welding machine within steel framework for marine engineering

Science.gov (United States)

Wang, Gang; Wu, Jin

2017-04-01

In this project, a design scheme that reinforcement welding machine is added within the steel framework is proposed according to the double-side welding technology for box-beam structure in marine engineering. Then the design and development of circuit and transmission mechanism for new welding equipment are completed as well with one sample machine being made. Moreover, the trial running is finished finally. Main technical parameters of the equipment are: the working stroke: ≥1500mm, the welding speed: 8˜15cm/min and the welding sheet thickness: ≥20mm.

Design and accuracy analysis of a metamorphic CNC flame cutting machine for ship manufacturing

Science.gov (United States)

Hu, Shenghai; Zhang, Manhui; Zhang, Baoping; Chen, Xi; Yu, Wei

2016-09-01

The current research of processing large size fabrication holes on complex spatial curved surface mainly focuses on the CNC flame cutting machines design for ship hull of ship manufacturing. However, the existing machines cannot meet the continuous cutting requirements with variable pass conditions through their fixed configuration, and cannot realize high-precision processing as the accuracy theory is not studied adequately. This paper deals with structure design and accuracy prediction technology of novel machine tools for solving the problem of continuous and high-precision cutting. The needed variable trajectory and variable pose kinematic characteristics of non-contact cutting tool are figured out and a metamorphic CNC flame cutting machine designed through metamorphic principle is presented. To analyze kinematic accuracy of the machine, models of joint clearances, manufacturing tolerances and errors in the input variables and error models considering the combined effects are derived based on screw theory after establishing ideal kinematic models. Numerical simulations, processing experiment and trajectory tracking experiment are conducted relative to an eccentric hole with bevels on cylindrical surface respectively. The results of cutting pass contour and kinematic error interval which the position error is from-0.975 mm to +0.628 mm and orientation error is from-0.01 rad to +0.01 rad indicate that the developed machine can complete cutting process continuously and effectively, and the established kinematic error models are effective although the interval is within a `large' range. It also shows the matching property between metamorphic principle and variable working tasks, and the mapping correlation between original designing parameters and kinematic errors of machines. This research develops a metamorphic CNC flame cutting machine and establishes kinematic error models for accuracy analysis of machine tools.

Complementary and alternative medicine - representations in popular magazines.

Science.gov (United States)

Dunne, Alexandra; Phillips, Christine

2010-09-01

More than half the patients who use complementary and alternative medicine (CAM) in Australia do not discuss it with their doctors. Many consumers use popular media, especially women's magazines, to learn about CAM. To explore representations of CAM in popular Australian women's magazines. Content analysis of three Australian magazines: Australian Women's Weekly, Dolly and New Idea published from January to June 2008. Of 220 references to CAM (4-17 references per issue), most were to biologically based practices, particularly 'functional foods', which enhance health. Most representations of CAM were positive (81.3% positive, 16.4% neutral, 2.3% negative). Explanations of modes of action of CAM tended to be biological but relatively superficial. Australian magazines cast CAM as safe therapy which enhances patient engagement in healthcare, and works in ways analogous to orthodox medical treatments. General practitioners can use discussions with their patients about CAM to encourage health promoting practices.

Design for the human-machine interface of a digitalized reactor control-room

International Nuclear Information System (INIS)

Qu Ronghong; Zhang Liangju; Li Duo; Yu Hui

2005-01-01

Digitalized technology is implemented in the instrumentation and control system of an in-construction research reactor, which advances information display in both contents and styles in a nuclear reactor control-room, and greatly improves human-machine interface. In the design for a digitalized nuclear reactor control-room there are a series of new problems and technologies should be considered seriously. This paper mainly introduces the design for the digitalized control-room of the research nuclear reactor and covered topics include design principle of human-machine interface, organization and classification of interface graphics, technologies and principles based on human factors engineering and implemented in the graphics design. (authors)

Cognitive Technologies: The Design of Joint Human-Machine Cognitive Systems

OpenAIRE

Woods, David D.

1985-01-01

This article explores the implications of one type of cognitive technology, techniques and concepts to develop joint human-machine cognitive systems, for the application of computational technology by examining the joint cognitive system implicit in a hypothetical computer consultant that outputs some form of problem solution. This analysis reveals some of the problems can occur in cognitive system design-e.g., machine control of the interaction, the danger of a responsibility-authority doubl...

Recent results relevant to ignition physics and machine design issues

International Nuclear Information System (INIS)

Coppi, B.; Airoldi, A.; Bombarda, F.

2001-01-01

The plasma regimes under which ignition can be achieved involve a characteristic range of parameters and issues on which information has been provided by recent experiments. In particular, these results have motivated a new, in-depth analysis of the expected performance of the Ignitor machine as well as of the plasma processes that it can investigate. The main results and recent advances in the design of key systems of the machine are reported. (author)

Recent results relevant to ignition physics and machine design issues

International Nuclear Information System (INIS)

Coppi, B.; Airoldi, A.; Bombarda, F.

1999-01-01

The plasma regimes under which ignition can be achieved involve a characteristic range of parameters and issues on which information has been provided by recent experiments. In particular, these results have motivated a new, in-depth analysis of the expected performance of the Ignitor machine as well as of the plasma processes that it can investigate. The main results and recent advances in the design of key systems of the machine are reported. (author)

ClearTK 2.0: Design Patterns for Machine Learning in UIMA.

Science.gov (United States)

Bethard, Steven; Ogren, Philip; Becker, Lee

2014-05-01

ClearTK adds machine learning functionality to the UIMA framework, providing wrappers to popular machine learning libraries, a rich feature extraction library that works across different classifiers, and utilities for applying and evaluating machine learning models. Since its inception in 2008, ClearTK has evolved in response to feedback from developers and the community. This evolution has followed a number of important design principles including: conceptually simple annotator interfaces, readable pipeline descriptions, minimal collection readers, type system agnostic code, modules organized for ease of import, and assisting user comprehension of the complex UIMA framework.

Marketing pharmaceutical drugs to women in magazines: a content analysis.

Science.gov (United States)

Sokol, Jennifer; Wackowski, Olivia; Lewis, M J

2010-01-01

To examine the prevalence and content of pharmaceutical ads in demographically different women's magazines. A content analysis was conducted using one year's worth of 5 different women's magazines of varying age demographics. Magazines differed in the proportion of drug ads for different health conditions (eg, cardiovascular) and target audience by age demographic. Use of persuasive elements (types of appeals, evidence) varied by condition promoted (eg, mental-health drug ads more frequently used emotional appeals). Ads placed greater emphasis on direction to industry information resources than on physician discussions. Prevalence of pharmaceutical advertising in women's magazines is high; continued surveillance is recommended.

Optimal design method to minimize users' thinking mapping load in human-machine interactions.

Science.gov (United States)

Huang, Yanqun; Li, Xu; Zhang, Jie

2015-01-01

The discrepancy between human cognition and machine requirements/behaviors usually results in serious mental thinking mapping loads or even disasters in product operating. It is important to help people avoid human-machine interaction confusions and difficulties in today's mental work mastered society. Improving the usability of a product and minimizing user's thinking mapping and interpreting load in human-machine interactions. An optimal human-machine interface design method is introduced, which is based on the purpose of minimizing the mental load in thinking mapping process between users' intentions and affordance of product interface states. By analyzing the users' thinking mapping problem, an operating action model is constructed. According to human natural instincts and acquired knowledge, an expected ideal design with minimized thinking loads is uniquely determined at first. Then, creative alternatives, in terms of the way human obtains operational information, are provided as digital interface states datasets. In the last, using the cluster analysis method, an optimum solution is picked out from alternatives, by calculating the distances between two datasets. Considering multiple factors to minimize users' thinking mapping loads, a solution nearest to the ideal value is found in the human-car interaction design case. The clustering results show its effectiveness in finding an optimum solution to the mental load minimizing problems in human-machine interaction design.

Design, fabrication and evaluation of fish meal pelletizing machine ...

African Journals Online (AJOL)

A 113.1kg/h fish meal pellet processing machine which produced 4mm diameter pellet, with an average length of 6mm was designed and fabricated. Design values of 210 was used for the maximum angle that the hopper wall formed with the vertical in the discharge zone, a critical stress of 1.3kPa of the ground particulate ...

Intelligent Human Machine Interface Design for Advanced Product Life Cycle Management Systems

OpenAIRE

Ahmed, Zeeshan

2010-01-01

Designing and implementing an intelligent and user friendly human machine interface for any kind of software or hardware oriented application is always be a challenging task for the designers and developers because it is very difficult to understand the psychology of the user, nature of the work and best suit of the environment. This research paper is basically about to propose an intelligent, flexible and user friendly machine interface for Product Life Cycle Management products or PDM Syste...

The High Tech, Human Touch Magazine : 2014 Edition

NARCIS (Netherlands)

Boon, Mieke; de Boer, Ryanne; van den Bosch, Pieter; van Dijk, Wouter; Kikidis, Savvas; van Laar, Ruud; van Leersum, Karin; Luyt, Joris; Mpuan, Binipom; Versluijs, Wouter; Vlachos, Dimitrios; van der Vlugt, Niels

2014-01-01

For the course Technolab in the master program Philosophy of Science, Technology, and Society, supervised by prof.dr.ir. M. Boon, we were assigned to write a magazine that covers three different research projects within the University of Twente. In the magazine, we examined the technological,

The changing marketing of smokeless tobacco in magazine advertisements.

Science.gov (United States)

Curry, Laurel E; Pederson, Linda L; Stryker, Jo Ellen

2011-07-01

Concerns about secondhand smoke, increasing indoor smoking bans, and health concerns regarding cigarettes are contributing to the development of new smokeless tobacco (ST) products by the tobacco industry and the repositioning of traditional ST products. The objective of this research was to systematically document the changing advertising strategies and themes of the ST industry. Using descriptive content analysis, this study analyzed 17 nationally circulated magazines for ST advertisements (ads) from 1998-1999 and 2005-2006, recording both magazine and advertisement characteristics (e.g., themes, selling proposition, people portrayed, and setting/surroundings.) Ninety-five unique ads were found during the two time periods-occurring with total frequency of 290 ad placements in 816 issues. One hundred ninety-one ads were found in the 2005-2006 sample, while 99 were found in the 1998-1999 magazines. Significant differences in ST ads were identified between time periods and magazine types. A greater percentage of ads were found in the latter time period, and the average number of ads per issue increased (0.24 in 1998-1999 and 0.49 in 2005-2006, p advertise in men's magazines with themes appealing to men and "traditional" ST users, the ST industry appears to be simultaneously changing its message placement and content in order to include readers of general adult magazines who may not currently use ST.

(Non) value in women`s magazines

OpenAIRE

Denisa Elena CHIRIŢĂ

2012-01-01

Dedicated to a specific audience, women willing to be professionally successful and financially independent, the current magazines for women tend to alter the feminism`s mission stated at the beginning of the XXth century. It seems that the “new woman”, promoted by those magazines, has a single purpose: not to hide anymore her sexuality. The pages dedicated to this „liberation” abound in diets, pieces of advice, testimonials of a “more exciting sex”1, daily sensuality, leading towards a new p...

Antioxidant health messages in Canadian women's magazines.

Science.gov (United States)

Steinberg, Alissa; Paisley, Judy; Bandayrel, Kristofer

2011-01-01

Recently, antioxidants have taken centre stage in media and advertising messages. While 80% of Canadians think they are well-informed about nutrition, many are confused about the health effects of specific nutrients. Forty-six percent of Canadians seek information from newspapers and books, and 67% of women rely on magazines. We examined the content and accuracy of antioxidant health messages in Canadian women's magazines. The top three Canadian magazines targeted at women readers were selected. A screening tool was developed, pilot tested, and used to identify eligible articles. A coding scheme was created to define variables, which were coded and analyzed. Seventy-seven percent of 36 magazine issues contained articles that mentioned antioxidants (n=56). Seventy-one percent (n=40) of articles reported positive health effects related to antioxidant consumption, and 36% and 40% of those articles framed those effects as definite and potential, respectively (p<0.01). The articles sampled conveyed messages about positive antioxidant health effects that are not supported by current evidence. Improved standards of health reporting are needed. Nutrition professionals may need to address this inaccuracy when they develop communications on antioxidants and health risk.

Review of David Abrahamson and Marcia R. Prior-Miller (eds, The Routledge Handbook of Magazine Research: The Future of the Magazine Form (2015

Directory of Open Access Journals (Sweden)

Maaike Koffeman

2016-07-01

Full Text Available David Abrahamson and Marcia R. Prior-Miller (eds, The Routledge Handbook of Magazine Research: The Future of the Magazine Form (New York: Routledge, 2015. 650 pp. ISBN 978-1138854161.

46 CFR 194.10-10 - Integral magazine construction.

Science.gov (United States)

2010-10-01

... spaces suitable approved incombustible thermal insulation shall be provided to prevent condensation of moisture. (c) Where a tank top forms the magazine deck it shall be insulated with an approved deck covering to prevent condensation of moisture. Tank top manholes shall not be installed in magazines. (d) Light...

Customer magazines: Effects of commerciality on readers’ reactions

NARCIS (Netherlands)

van Reijmersdal, E.A.; Neijens, P.C.; Smit, E.G.

2010-01-01

This study is the first to focus on effects of commerciality of customer magazines on readers’ reactions. The experiment (N=349 students) involves six versions of the same customer magazine that vary along two dimensions of commerciality: the amount of brand integration (0%, 50%, or 100%) and the

Firearm Advertising: Product Depiction in Consumer Gun Magazines

Science.gov (United States)

Saylor, Elizabeth A.; Vittes, Katherine A.; Sorenson, Susan B.

2004-01-01

In contrast to tobacco, alcohol, and other consumer products associated with health risks, we know very little about how firearm manufacturers advertise their products. The authors examined advertisements for firearms in all 27 ad-accepting magazines listed in "Bacon's Magazine Directory" "guns and shooting" category. Sixty-three manufacturers…

Design and fabrication of a cassava peeling machine | Akintunde ...

African Journals Online (AJOL)

Design and fabrication of a cassava peeling machine. ... Journal Home > Vol 23, No 1 (2005) > ... The varying shapes and sizes of cassava tubers have made cassava peeling to be one of the major problems in the mechanization of cassava ...

Design of instrumentation and software for precise laser machining

Science.gov (United States)

Wyszyński, D.; Grabowski, Marcin; Lipiec, Piotr

2017-10-01

The paper concerns the design of instrumentation and software for precise laser machining. Application of advanced laser beam manipulation instrumentation enables noticeable improvement of cut quality and material loss. This factors have significant impact on process efficiency and cutting edge quality by means of machined part size and shape accuracy, wall taper, material loss reduction (e.g. diamond) and time effectiveness. The goal can be reached by integration of laser drive, observation and optical measurement system, beam manipulation system and five axis mechanical instrumentation with use of advanced tailored software enabling full laser cutting process control and monitoring.

Design of an ARM-based Automatic Rice-Selling Machine for Cafeterias

Directory of Open Access Journals (Sweden)

Zhiliang Kang

2016-02-01

Full Text Available To address the problems of low selling efficiency, poor sanitation conditions, labor-intensive requirement, and quick rice cooling speed in manual rice selling in cafeterias, especially in colleges and secondary schools, this paper presented an Advanced RISC Machines (ARM microprocessor-based rice-selling machine for cafeterias. The machines consisted of a funnel-shaped rice bin, a thermal insulation box, and a conveying and scattering mechanism. Moreover, this machine exerts fuzzy control over stepper motor rpm, and the motor drives the conveyor belt with a scraper to scatter rice, deliver it, and keep it warm. Apart from an external 4*4 keyboard, a point of sale (POS machine, an ARM process and a pressure sensor, the machine is also equipped with card swiping and weighting mechanisms to achieve functions of card swiping payment and precise measurement, respectively. In addition, detection of the right amount of rice and the alarm function are achieved using an ultrasonic sensor and a beeper, respectively. The presence of the rice container on the rice outlet is detected by an optoelectronic switch. Results show that this rice-selling machine achieves precise measurement, quick card swiping, fast rice selling, stable operation, and good rice heat preservation. Therefore, the mechanical design enables the machine to achieve its goals.

Mary Tyler Moore Helps Launch NIH MedlinePlus Magazine

Science.gov (United States)

... Issues Mary Tyler Moore Helps Launch NIH MedlinePlus Magazine Past Issues / Winter 2007 Table of Contents For ... Javascript on. Among those attending the NIH MedlinePlus magazine launch on Capitol Hill were (l-r) NIH ...

NIH MedlinePlus the Magazine: Health, Medical & Wellness Articles

Science.gov (United States)

... to the Web site for NIH MedlinePlus, the magazine. Our purpose is to present you with the ... sponsorship and other charitable donations for NIH MedlinePlus magazine's publication and distribution, many more thousands of Americans ...

Magazine Coverage of Child Sexual Abuse, 1992-2004

Science.gov (United States)

Cheit, Ross E.; Shavit, Yael; Reiss-Davis, Zachary

2010-01-01

This article analyzes trends in the coverage of child sexual abuse in popular magazines since the early 1990s. The article employs systematic analysis to identify and analyze articles in four popular magazines. Articles are analyzed by subject, length, and publication. The results affirm established theories of newsworthiness related to the…

Women's Magazines' Coverage of Smoking Related Health Hazards.

Science.gov (United States)

Kessler, Lauren

1989-01-01

Examines the extent to which women's magazines with a strong interest in health covered various health hazards associated with smoking. Finds that six major women's magazines have virtually no coverage of smoking and cancer. Suggests that self-censorship may have helped determine editorial content more than pressure from tobacco companies. (RS)

Design and Construction of Wireless Control System for Drilling Machine

Directory of Open Access Journals (Sweden)

Nang Su Moan Hsam

2015-06-01

Full Text Available Abstract Drilling machine is used for boring holes in various materials and used in woodworking metalworking construction and do-it-yourself projects. When the machine operate for a long time the temperature increases and so we need to control the temperature of the machine and some lubrication system need to apply to reduce the temperature. Due to the improvement of technology the system can be controlled with wireless network. This control system use Window Communication Foundation WCF which is the latest service oriented technology to control all drilling machines in industries simultaneously. All drilling machines are start working when they received command from server. After the machine is running for a long time the temperature is gradually increased. This system used LM35 temperature sensor to measure the temperature. When the temperature is over the safely level that is programmed in host server the controller at the server will command to control the speed of motor and applying some lubrication system at the tip and edges of drill. The command from the server is received by the client and sends to PIC. In this control system PIC microcontroller is used as an interface between the client computer and the machine. The speed of motor is controlled with PWM and water pump system is used for lubrication. This control system is designed and simulated with 12V DC motor LM35 sensor LCD displayand relay which is to open the water container to spray water between drill and work piece. The host server choosing to control the drilling machine that are overheat by selecting the clients IP address that is connected with that machine.

Design of fuelling machine bridge and carriage to meet seismic qualification requirements

International Nuclear Information System (INIS)

Ghare, A.B.; Chhatre, A.G.; Vyas, A.K.; Bhambra, H.S.

1996-01-01

During each refuelling operation, the boundary of Primary heat transport system is extended up to Fuelling Machines. A breach in the pressure boundary of Fuelling Machine in this condition would cause a loss of coolant accident. Fuelling Machines are also used for transit storage of spent fuel bundles till discharged to fuel transfer system. Therefore, a fuelling machine, including its support structures, is required to be seismically qualified for both on-reactor ( coupled ) mode and off-reactor (uncoupled) mode. The fuelling machine carriage used in the first generation of Indian PHWRs is a mobile equipment on wheels moving over fixed rails. As this configuration was found unsuitable for withstanding strong seismic disturbances, a bridge type design with fixed columns was evolved for the next generation of reactors. Initially, the seismic analysis of the fuelling machine bridge and carriage was done using static structural analysis and values of natural frequencies for various structures were computed. The structures were suitably modified based on the results of this analysis. Subsequently, a detailed dynamic seismic analysis using finite element model has been completed for both coupled and uncoupled conditions. The qualification of the structure has been carried out as per ASME section 111 Division 1, sub section NF. Details of the significant design features, static and dynamic analysis, results and conclusions are given in the presentation. (author). 4 refs., 4 tabs., 7 figs

Design of fuelling machine bridge and carriage to meet seismic qualification requirements

Energy Technology Data Exchange (ETDEWEB)

Ghare, A B; Chhatre, A G; Vyas, A K; Bhambra, H S [Nuclear Power Corporation of India Ltd., Mumbai (India)

1997-12-31

During each refuelling operation, the boundary of Primary heat transport system is extended up to Fuelling Machines. A breach in the pressure boundary of Fuelling Machine in this condition would cause a loss of coolant accident. Fuelling Machines are also used for transit storage of spent fuel bundles till discharged to fuel transfer system. Therefore, a fuelling machine, including its support structures, is required to be seismically qualified for both on-reactor ( coupled ) mode and off-reactor (uncoupled) mode. The fuelling machine carriage used in the first generation of Indian PHWRs is a mobile equipment on wheels moving over fixed rails. As this configuration was found unsuitable for withstanding strong seismic disturbances, a bridge type design with fixed columns was evolved for the next generation of reactors. Initially, the seismic analysis of the fuelling machine bridge and carriage was done using static structural analysis and values of natural frequencies for various structures were computed. The structures were suitably modified based on the results of this analysis. Subsequently, a detailed dynamic seismic analysis using finite element model has been completed for both coupled and uncoupled conditions. The qualification of the structure has been carried out as per ASME section 111 Division 1, sub section NF. Details of the significant design features, static and dynamic analysis, results and conclusions are given in the presentation. (author). 4 refs., 4 tabs., 7 figs.

Design, development and use of the finite element machine

Science.gov (United States)

Adams, L. M.; Voigt, R. C.

1983-01-01

Some of the considerations that went into the design of the Finite Element Machine, a research asynchronous parallel computer are described. The present status of the system is also discussed along with some indication of the type of results that were obtained.

“GLOSSY” POLITICIANS: PORTRAYING WOMEN POLITICIANS IN ROMANIAN CONSUMER MAGAZINES

Directory of Open Access Journals (Sweden)

ROMINA SURUGIU

2012-05-01

Full Text Available Women consumer magazines (glossies represent the most important part of the specialized media all over the world. The main ingredients of their editorial “recipe” are the positive tone of the articles, and the optimistic, yet shallow approach to all the theme/subjects covered. Magazines are considered to be beautiful objects that inspire people to cherish them. Women magazines have been criticized in feminist media studies for portraying women in a stereotyped way and for encouraging a consumerist behavior among them. The role models offered by these media are mainly taken from the show business and fashion industry. Women politician are rarely present in the pages of these publications, especially in countries as Romania where the political participation of women is one of the lowest in Europe. The paper presents in the first part official figures regarding the political participation of Romanian women, and it discusses the results of the most important academic studies on women and media. A previous research showed, for example, that in a four years period, three important Romanian magazines published only 9 article presenting women politicians. The general assumption in magazines desks (and in the society is that politics is a dirty business that does not match the beautiful world of magazines. The second part will focus on a case study, considered to be relevant for explaining the general image of women politicians and politics in Romanian consumer magazines. A visual analysis (from the popular culture perspective will be done to Elena Udrea’s pictorial feature for Tabu (Taboo magazine (November 2011. The choice of the case study was motivated by the following reasons: Elena Udrea is a controversial, yet successful politician, she has impersonated popular culture icons (Madonna, Jackie, Cleopatra and the feature has generated many positive and negative comments in media.

Magazine Influence on Cartridge Case Ejection Patterns with Glock Pistols.

Science.gov (United States)

Kerkhoff, Wim; Alberink, Ivo; Mattijssen, Erwin J A T

2018-01-01

In this study, the cartridge case ejection patterns of six different Glock model pistols (one specimen per model) were compared under three conditions: firing with a loaded magazine, an empty magazine, and without magazine. The distances, covered by the ejected cartridge cases given these three conditions, were compared for each of the six models. A significant difference was found between the groups of data for each of the tested specimens. This indicates that it is important that, to reconstruct a shooting scene incident based on the ejection patterns of a pistol, test shots are fired with the same pistol type and under the correct magazine condition. © 2017 American Academy of Forensic Sciences.

Magazine Publishing Innovation: Two Case Studies on Managing Creativity

Directory of Open Access Journals (Sweden)

Simon Das

2016-06-01

Full Text Available This paper aims to highlight a link between publishing business innovation and how editors manage creativity in the digital era. Examining the changing industrial and historical business context for the U.K. magazine publishing industry, two case studies are analyzed as representatives of different ends of the publishing company spectrum (one a newly launched magazine published by a major, the other an independent ‘magazine’ website start-up. Qualitative data analysis on publishing innovation and managing creativity is presented as a springboard for further research on magazine media management.

Design of an ultraprecision computerized numerical control chemical mechanical polishing machine and its implementation

Science.gov (United States)

Zhang, Chupeng; Zhao, Huiying; Zhu, Xueliang; Zhao, Shijie; Jiang, Chunye

2018-01-01

The chemical mechanical polishing (CMP) is a key process during the machining route of plane optics. To improve the polishing efficiency and accuracy, a CMP model and machine tool were developed. Based on the Preston equation and the axial run-out error measurement results of the m circles on the tin plate, a CMP model that could simulate the material removal at any point on the workpiece was presented. An analysis of the model indicated that lower axial run-out error led to lower material removal but better polishing efficiency and accuracy. Based on this conclusion, the CMP machine was designed, and the ultraprecision gas hydrostatic guideway and rotary table as well as the Siemens 840Dsl numerical control system were incorporated in the CMP machine. To verify the design principles of machine, a series of detection and machining experiments were conducted. The LK-G5000 laser sensor was employed for detecting the straightness error of the gas hydrostatic guideway and the axial run-out error of the gas hydrostatic rotary table. A 300-mm-diameter optic was chosen for the surface profile machining experiments performed to determine the CMP efficiency and accuracy.

Functional features of travel magazines: retrospective view

Directory of Open Access Journals (Sweden)

Gromova Lyudmila Petrovna

2015-09-01

Full Text Available The article considers the features of the functional purpose of travel magazines (travelogue, their genesis, evolution, traits, depending on the socio-political context and, accordingly, requests from the readership. The progenitor of the travel magazines in Russia was journey literature that took root in the genre of travel notes. The forerunner of today’s travelogues can be considered «Nikita Akinfievich Demidov’s travel magazine» (1786, presenting daily travel notes, mostly laconic, sometimes deployed to fascinating travel notes Magazines at different times performed cultural and educational, didactic, aesthetic and ideological functions, immersing the reader in the living conditions of the countries and continents, showing the diversity of the world. Today, traveling is seen as a multifaceted activity that is due to the result of freedom of movement, numerous hiking trails, access to information in the network space takes new character. Accordingly, the media market is a process of qualitative and quantitative changes. There is a growing number of distribution channels, many of which are convergent evolution. The transformation of the old forms is determined by market demand. These processes are inevitably reflected in the dominance of certain functions of the travelogue. However, their essential purpose remains the same: to inform, educate and entertain.

Research on Key Technologies of Unit-Based CNC Machine Tool Assembly Design

Directory of Open Access Journals (Sweden)

Zhongqi Sheng

2014-01-01

Full Text Available Assembly is the part that produces the maximum workload and consumed time during product design and manufacturing process. CNC machine tool is the key basic equipment in manufacturing industry and research on assembly design technologies of CNC machine tool has theoretical significance and practical value. This study established a simplified ASRG for CNC machine tool. The connection between parts, semantic information of transmission, and geometric constraint information were quantified to assembly connection strength to depict the assembling difficulty level. The transmissibility based on trust relationship was applied on the assembly connection strength. Assembly unit partition based on assembly connection strength was conducted, and interferential assembly units were identified and revised. The assembly sequence planning and optimization of parts in each assembly unit and between assembly units was conducted using genetic algorithm. With certain type of high speed CNC turning center, as an example, this paper explored into the assembly modeling, assembly unit partition, and assembly sequence planning and optimization and realized the optimized assembly sequence of headstock of CNC machine tool.

Design of an Electric Commutated Frog-Leg Winding Permanent-Magnet DC Machine

Directory of Open Access Journals (Sweden)

Hang Zhang

2014-03-01

Full Text Available An electric commutated frog-leg winding permanent-magnet (PM DC machine is proposed in this paper. It has a semi-closed slotted stator with a classical type of mesh winding introduced from the conventional brushed DC machine and a polyphase electric commutation besides a PM excitation rotor and a circular arrayed Hall position sensor. Under the cooperation between the position sensor and the electric commutation, the proposed machine is basically operated on the same principle of the brushed one. Because of its simplex frog-leg winding, the combination between poles and slots is designed as 4/22, and the number of phases is set as 11. By applying an exact analytical method, which is verified comparable with the finite element analyses (FEA, to the prediction of its instantaneous magnetic field, electromotive force (EMF, cogging torque and output torque, it is well designed with a series of parameters in dimension aiming at the lowest cogging torque. A 230 W, 4-pole, and 22-slot new machine is prototyped and tested to verify the analysis.

Critical safety issues in the design of fusion machines

International Nuclear Information System (INIS)

Kramer, W.

1991-01-01

In the course of developing fusion machines both general safety considerations and safety assessments for the various components and systems of actual machines increase in number and become more and more coherent. This is particularly true for the NET/ITER projects where safety analysis plays an increasing role for the design of the machine. Since in a D/T tokamak the radiological hazards will be dominant basic radiological safety objectives are discussed. Critical safety issues as identified in particular by the NET/ITER community are reviewed. Subsequently, issues of major concern are considered both for normal operation and for conceivable accidents. The following accidents are considered to be crucial: Loss of cooling in plasma facing components, loss of vacuum, tritium system failure, and magnet system failure. To mitigate accident consequences a confinement concept based on passive features and multiple barriers including detritiation and filtering has to be applied. The reactor building as final barrier needs special attention to cope with both internal and external hazards. (orig.)

Alternative designs for megavoltage machines for cancer treatment in developing countries

Energy Technology Data Exchange (ETDEWEB)

Borras, C [Pan American Health Organization, Washington, DC (United States); Svensson, H [International Atomic Energy Agency, Vienna (Austria); Hanson, G P [World Health Organization, Geneva (Switzerland)

1996-08-01

In developing countries radiation therapy is often performed with antiquated cobalt-60 units, the radioactive sources of which are long decayed and, thus, treatments are ineffective. Furthermore the cost involved in the disposal of spent radionuclide sources discourages owners from proper removal and storage, and accidents occur. Although present design of microwave electron linear accelerators provide excellent beam characteristics, developing countries in many locations do not have the infrastructure to maintain such machines. After an analysis of the radiotherapy situation world-wide - especially from the viewpoint of maintenance - a consensus was reached on the radiotherapy equipment performance requirements. To meet these requirements, several accelerator designs were considered. Among the most promising new designs were the klystron/linac and the high frequency linear accelerator, the microtron in a radiation head, the high frequency betatron, also in a radiation accelerator, and DC accelerators. Possible treatment designs, including those of modular nature, were presented. Since it is estimated that by the year 2015, barring a dramatic and unforeseen cure for cancer, a total of 10,000 machines will be needed to provide treatment for an estimated 10 million new cases per year in developing countries, the impact of such high technology simple machine could be substantial in providing equity and quality for the management of cancer patients. 4 refs, 2 tabs.

Alternative designs for megavoltage machines for cancer treatment in developing countries

International Nuclear Information System (INIS)

Borras, C.; Svensson, H.; Hanson, G.P.

1996-01-01

In developing countries radiation therapy is often performed with antiquated cobalt-60 units, the radioactive sources of which are long decayed and, thus, treatments are ineffective. Furthermore the cost involved in the disposal of spent radionuclide sources discourages owners from proper removal and storage, and accidents occur. Although present design of microwave electron linear accelerators provide excellent beam characteristics, developing countries in many locations do not have the infrastructure to maintain such machines. After an analysis of the radiotherapy situation world-wide - especially from the viewpoint of maintenance - a consensus was reached on the radiotherapy equipment performance requirements. To meet these requirements, several accelerator designs were considered. Among the most promising new designs were the klystron/linac and the high frequency linear accelerator, the microtron in a radiation head, the high frequency betatron, also in a radiation accelerator, and DC accelerators. Possible treatment designs, including those of modular nature, were presented. Since it is estimated that by the year 2015, barring a dramatic and unforeseen cure for cancer, a total of 10,000 machines will be needed to provide treatment for an estimated 10 million new cases per year in developing countries, the impact of such high technology simple machine could be substantial in providing equity and quality for the management of cancer patients. 4 refs, 2 tabs

The Design of Finite State Machine for Asynchronous Replication Protocol

Science.gov (United States)

Wang, Yanlong; Li, Zhanhuai; Lin, Wei; Hei, Minglei; Hao, Jianhua

Data replication is a key way to design a disaster tolerance system and to achieve reliability and availability. It is difficult for a replication protocol to deal with the diverse and complex environment. This means that data is less well replicated than it ought to be. To reduce data loss and to optimize replication protocols, we (1) present a finite state machine, (2) run it to manage an asynchronous replication protocol and (3) report a simple evaluation of the asynchronous replication protocol based on our state machine. It's proved that our state machine is applicable to guarantee the asynchronous replication protocol running in the proper state to the largest extent in the event of various possible events. It also can helpful to build up replication-based disaster tolerance systems to ensure the business continuity.

30 ans de photographie au New York Times Magazine

OpenAIRE

Anne Lesme

2012-01-01

   « Les photographies du New York Times Magazine », Chapelle Sainte-Anne, Arles, 4 juillet – 4 septembre 2011 Kathy Ryan – directrice de la photographie du New York Times Magazine – et Lesley A. Martin, commissaires d’exposition. Visite d’exposition, le 7 juillet 2011. Dans le cadre d’une thématique placée sous le signe du « document », les Rencontres d’Arles de l’été 2011 offrent une exposition inédite en l’honneur des trente ans du New York Times Magazine. Onze installations dans la cha...

Overall design concepts for the APS storage ring machine protection system

International Nuclear Information System (INIS)

Lumpkin, A.; Fuja, R.; Votaw, A.; Wang, X.; Shu, D.; Stepp, J.; Arnold, N.; Nawrocki, G.; Decker, G.; Chung, Y.

1995-01-01

The basic design and status of the machine protection system for the Advanced Photon Source (APS) storage ring are discussed. The machine is passively safe to the bending magnet sources, but the high power of the insertion devices requires missteering conditions to be identified and the beam aborted in less than one millisecond. The basic aspects of waterflow, temperature, beam position, etc. monitoring are addressed. Initial commissioning of subsystems and sensors is statused

Design and Optimization of Permanent Magnet Brushless Machines for Electric Vehicle Applications

Directory of Open Access Journals (Sweden)

Weiwei Gu

2015-12-01

Full Text Available In this paper, by considering and establishing the relationship between the maximum operating speed and d-axis inductance, a new design and optimization method is proposed. Thus, a more extended constant power speed range, as well as reduced losses and increased efficiency, especially in the high-speed region, can be obtained, which is essential for electric vehicles (EVs. In the first step, the initial permanent magnet (PM brushless machine is designed based on the consideration of the maximum speed and performance specifications in the entire operation region. Then, on the basis of increasing d-axis inductance, and meanwhile maintaining constant permanent magnet flux linkage, the PM brushless machine is optimized. The corresponding performance of the initial and optimal PM brushless machines are analyzed and compared by the finite-element method (FEM. Several tests are carried out in an EV simulation model based on the urban dynamometer driving schedule (UDDS for evaluation. Both theoretical analysis and simulation results verify the validity of the proposed design and optimization method.

The participation of the Experimental Design Factory of the Uranium Industry of Czechoslovakia in the design of a tunneling machine with disk bits

Energy Technology Data Exchange (ETDEWEB)

Kastner, P

1983-01-01

A tunneling machine, two prototypes of which were designed and built jointly on the basis of scientific and technical cooperation between the Experimental Design Factory of the Uranium Industry of Czechoslovakia and the VEB-Schachtbau enterprise (East Germany), is described. The experimental design operations were conducted under the methodological leadership of the Mine Construction in the Uranium Industry (Czechoslovakia) enterprise. The experimental design factory developed a general design system for the machine and its individual subassemblies. The detailed technical documentation for the machine units was developed by both enterprises. Each enterprise made two complexes of specific units and spare parts. The prototypes were assembled in both countries with the technical assistance of the producer enterprise of the appropriate subassembly. Industrial tests were conducted by each enterprise independently with technical assistance and delivery of spare parts on the part of the producer enterprise. A machine under the title of VM 24-27 was used to drill more than 2,300 meters of water supply tunnel in East Germany in 1982 and a machine called the RS 24-27 (29) was used in Prague in the same year to drill approximately 1,400 meters of cable collectors. The machine is designed for the passage of rounded mine drifts with a diameter of 2.4 to 2.7 (2.9) meters) to the full cross section in stable rocks. Its overall length is 32.5 meters, while the total weight is 85 tons. The shift productivity was 9.55 meters. Since 1979 the Mining Construction in the Uranium Industry and the Experimental Design Plant of the Uranium Industry Enterprises of Czechoslovakia have supplied disk bits for the TVM Demag tunnel drilling machines (West Germany) and RS 24-27 and the HG 210 Wirth (West Germany) cross cut drills.

Indigeneous design and development of differential pressure reducing valves for PHWRs (Paper No. 055)

International Nuclear Information System (INIS)

Soni, N.L.; Agrawal, R.C.; Chandra, Rajesh

1987-02-01

On load fuelling of Pressurised Heavy Water Reactors (PHWRs) is being achieved with the help of Fuelling Machine (F/M). Various actuations are to be carried out inside the F/M magazine pressure housing with the help of high pressure water hydraulic actuators. A constant differential pressure is required to be maintained between pressurized magazine housing and the actuators-supply line for proper operation of the actuators which are to be located inside it. This is achieved with the help of the Differential Pressure Reducing Valve (DPRV). So far these valves have been procured only from a single foreign supplier. In March 1980, the price of each valve was US dollars 3100.00. Dependence on a single foreign supplier may create problems of timely procurement. An effort was made to design and manufacture the DPRV indigensouly meeting the stringent specifications. Theoretical study of single acting DPRV was carried out and design criteria were established. The valve was tested for its performance and was found satisfactory. (author). 8 figs

Framing breastfeeding and formula-feeding messages in popular U.S. magazines.

Science.gov (United States)

Frerichs, Leah; Andsager, Julie L; Campo, Shelly; Aquilino, Mary; Stewart Dyer, Carolyn

2006-01-01

Media framing of infant feeding has the ability to influence knowledge and views of the barriers, benefits, and solutions inherent in breastfeeding or formula-feeding. This study examined how seven popular U.S. parenting, general women's, and African American magazines framed breastfeeding and formula-feeding messages to determine whether a sense-making approach was used and the extent to which visual images portrayed feeding practices. Analysis included 615 articles published from 1997 to 2003 that referred to infant feeding. Text and images were analyzed. The magazines provided more information on breastfeeding than formula feeding. Parenting magazines included more advice than barriers or benefits. African American magazines presented more breastfeeding benefits, and general women's magazines contained the least infant-feeding information. Messages were focused on individualized breastfeeding barriers and advice, seldom covered social and environmental issues, and placed much of the responsibility of infant feeding on the mother, while the role of social and partner support was diminished. Bottle-feeding images were nearly as common as breastfeeding images. Findings can be used by public health practitioners to increase the likelihood of reaching certain target audiences through popular magazines.

Liberated and inclusive? An analysis of self-representation in a popular lesbian magazine.

Science.gov (United States)

Gonsoulin, Margaret E

2010-01-01

Comparisons of a popular lesbian lifestyle magazine to a popular heterosexual women's magazine show that lesbian-controlled media do indeed expand representation when it comes to weight, age, and degree of femininity/masculinity, but not in terms of racial representation. An examination of the textual material and visual images also shows that the lesbian publication gives women a more active role, while the heterosexual magazine depicts females as more passive. However, the evidence also shows that the lesbian and heterosexual magazines have similar rates of objectification, but substantively, the lesbian magazine is less severe in degree of objectification.

Magazine reading and involvement and young adults' sexual health knowledge, efficacy, and behaviors.

Science.gov (United States)

Walsh, Jennifer L; Ward, L Monique

2010-07-01

These studies investigate connections between magazine reading and involvement and young people's sexual health knowledge, self-efficacy, intentions, and contraception use. Study 1 assessed sexual health behaviors and magazine reading among 579 undergraduate students (69% were female; 68% were White; M(age) = 19.73). As expected, more frequent reading of mainstream magazines was associated with greater sexual health knowledge, safe-sex self-efficacy, and consistency of using contraception, although results varied across sex and magazine genre. Study 2 replicated and expanded on these findings with a survey of 422 undergraduate students (51% were female; 71% were White; 49% were age 18 or younger), incorporating a more extensive knowledge scale, questions about safe-sex intentions, and measures of magazine involvement. Results suggest that magazine use is associated with positive sexual health outcomes among young people.

Advances in precision machining and moulding technology bring design opportunities.

Science.gov (United States)

Glendening, Paul

2008-09-01

Machining of materials for medical applications has moved to a new level of precision. In parallel with this, moulding technology has improved through the increased use of sensors in moulds, enhanced design simulation and processes such as micromoulding. This article examines the opportunities offered by these developments and includes examples of mass produced parts that demonstrate the new capabilities useful to product designers.

The Lives and Hard Times of Magazine Editors in the Big Apple: A Report on the Society of Magazine Editors' Educators Seminar.

Science.gov (United States)

English, John W.

This report chronicles the first Society of Magazine Editors' educators seminar, which was held in New York from May 13-17, 1974, and was attended by ten journalism faculty. The industry's concerns, as expressed through editors, are paper, printing, postage, people, and profit. The Magazine Publishers Association (MPA) seems mostly concerned with…

ThyssenKrupp magazine - Environment; ThyssenKrupp Magazin - Umwelt

Energy Technology Data Exchange (ETDEWEB)

NONE

2008-01-15

The magazine covers the following topics: The view of E.-U. Weizsaecker concerning environment; a discussion on climatic change and changes of consciousness; the right measures against environmental problems; on happiness of mankind; the CO{sub 2} problem; environmentally friendly knowledge transfer; sustainable investment; cultural translation; wind power; mobility; lifestyle changes due to the demographic development; several generation under one roof; natural catastrophies; adaptation strategies in the context of natural catastrophies; mankind-induced changes; burnout - a symptom of the high perfomance society; the planet of nomads.

Conceptual design of current lead for large scale high temperature superconducting rotating machine

International Nuclear Information System (INIS)

Le, T. D.; Kim, J. H.; Park, S. I.; Kim, H. M.

2014-01-01

High-temperature superconducting (HTS) rotating machines always require an electric current of from several hundreds to several thousand amperes to be led from outside into cold region of the field coil. Heat losses through the current leads then assume tremendous importance. Consequently, it is necessary to acquire optimal design for the leads which would achieve minimum heat loss during operation of machines for a given electrical current. In this paper, conduction cooled current lead type of 10 MW-Class HTS rotating machine will be chosen, a conceptual design will be discussed and performed relied on the least heat lost estimation between conventional metal lead and partially HTS lead. In addition, steady-state thermal characteristic of each one also is considered and illustrated.

The Match of Her Life | NIH MedlinePlus the Magazine

Science.gov (United States)

... answer questions for this issue of NIH MedlinePlus magazine about her breast cancer. You discovered you had ... way of healing. As this issue of the magazine went to press, Navratilova was receiving radiation therapy ...

Health disparities and advertising content of women's magazines: a cross-sectional study

Directory of Open Access Journals (Sweden)

Victorio Maria

2005-08-01

Full Text Available Abstract Background Disparities in health status among ethnic groups favor the Caucasian population in the United States on almost all major indicators. Disparities in exposure to health-related mass media messages may be among the environmental factors contributing to the racial and ethnic imbalance in health outcomes. This study evaluated whether variations exist in health-related advertisements and health promotion cues among lay magazines catering to Hispanic, African American and Caucasian women. Methods Relative and absolute assessments of all health-related advertising in 12 women's magazines over a three-month period were compared. The four highest circulating, general interest magazines oriented to Black women and to Hispanic women were compared to the four highest-circulating magazines aimed at a mainstream, predominantly White readership. Data were collected and analyzed in 2002 and 2003. Results Compared to readers of mainstream magazines, readers of African American and Hispanic magazines were exposed to proportionally fewer health-promoting advertisements and more health-diminishing advertisements. Photographs of African American role models were more often used to advertise products with negative health impact than positive health impact, while the reverse was true of Caucasian role models in the mainstream magazines. Conclusion To the extent that individual levels of health education and awareness can be influenced by advertising, variations in the quantity and content of health-related information among magazines read by different ethnic groups may contribute to racial disparities in health behaviors and health status.

49 CFR 176.128 - Magazine stowage types “A”, “C” and Special Stowage.

Science.gov (United States)

2010-10-01

... 49 Transportation 2 2010-10-01 2010-10-01 false Magazine stowage types âAâ, âCâ and Special... CARRIAGE BY VESSEL Detailed Requirements for Class 1 (Explosive) Materials Stowage § 176.128 Magazine...” and “Special”. (b) Magazine stowage type “A”. Magazine stowage type A is required for those substances...

Design and development of Hoeken's structural dynamic linkage based agro-tiller machine

Science.gov (United States)

Hynes, N. Rajesh Jesudoss; Saran, K.; Pavithran, V.

2018-05-01

India is one of biggest exporters of medicinal plants, spices and other many agro products in the world. Owing to the special needs, an agricultural machine is designed using Hoeken linkage with Pantograph mechanism and developed that ensures safety digging to uproot the plant. Thus, the focus is to cut the plant by machine with proper care and shoot system is cut properly avoiding any damage to the upper part of the plant and rather be cut in the root area to use it. This is done by the agricultural cutting machine by the name "agricultural tiller machine" that can perform the action same as the objective needed for the effective production of raw materials for manufacturing of the agro products.

Summary of Working Group 3: Machine Design and R and D

International Nuclear Information System (INIS)

Ohmori, C.; Kirk, H.; Haseroth, H.

2006-01-01

Various topics on machine studies and component R and D for Neutrino Factory subsystems were discussed in Working Group 3 (WG3) at the NuFact05 Workshop. In this working group, 29 talks and 2 posters were presented. We also had special focus sessions for lively discussions on several important issues; targets, cooling, proton driver, FFAGs and acceleration, and a World Wide Design study. Joint Sessions were held with WG1 and WG4 on machine requirements

A strategy for quantum algorithm design assisted by machine learning

International Nuclear Information System (INIS)

Bang, Jeongho; Lee, Jinhyoung; Ryu, Junghee; Yoo, Seokwon; Pawłowski, Marcin

2014-01-01

We propose a method for quantum algorithm design assisted by machine learning. The method uses a quantum–classical hybrid simulator, where a ‘quantum student’ is being taught by a ‘classical teacher’. In other words, in our method, the learning system is supposed to evolve into a quantum algorithm for a given problem, assisted by a classical main-feedback system. Our method is applicable for designing quantum oracle-based algorithms. We chose, as a case study, an oracle decision problem, called a Deutsch–Jozsa problem. We showed by using Monte Carlo simulations that our simulator can faithfully learn a quantum algorithm for solving the problem for a given oracle. Remarkably, the learning time is proportional to the square root of the total number of parameters, rather than showing the exponential dependence found in the classical machine learning-based method. (paper)

A strategy for quantum algorithm design assisted by machine learning

Science.gov (United States)

Bang, Jeongho; Ryu, Junghee; Yoo, Seokwon; Pawłowski, Marcin; Lee, Jinhyoung

2014-07-01

We propose a method for quantum algorithm design assisted by machine learning. The method uses a quantum-classical hybrid simulator, where a ‘quantum student’ is being taught by a ‘classical teacher’. In other words, in our method, the learning system is supposed to evolve into a quantum algorithm for a given problem, assisted by a classical main-feedback system. Our method is applicable for designing quantum oracle-based algorithms. We chose, as a case study, an oracle decision problem, called a Deutsch-Jozsa problem. We showed by using Monte Carlo simulations that our simulator can faithfully learn a quantum algorithm for solving the problem for a given oracle. Remarkably, the learning time is proportional to the square root of the total number of parameters, rather than showing the exponential dependence found in the classical machine learning-based method.

Do Magazines' "Companion  Websites" Cannibalize the Demand for the Print Version?

DEFF Research Database (Denmark)

Kaiser, Ulrich; Kongsted, Hans Christian

We analyze the extent to which visits to a magazine's companion website affects total circulation, subscription, kiosk sales and foreign sales using Granger causality tests on the basis of monthly data for the German magazine market spanning the period January 1998 to September 2005. We find...... evidence for positive effects of website visits on magazine subscription but negative effects on magazine kiosk sales. Contrary to the widespread belief that the Internet will cannibalize print media markets, our results do not, however, provide evidence for website visits adversely affecting total...

The Cultural Dimension of the Philippine Magazine Advertisements

Directory of Open Access Journals (Sweden)

Ma. Lourdes V. De Guzman

2017-02-01

Full Text Available Culture and media as one is a reflection of society. As culture being the characteristics of a group’s identity, media on the other hand either reflects ideas in the society. It is the main goal of media to get the attention of the audience. Advertisements, as one of the platforms of media intend to fit into what the consumers’ wants and desires because most of the consumers’ attitudes, awareness and behaviors are according on the framework of their culture. The idea of culture reflecting on the magazine advertisements emerged since there are different types of how products and services were advertised. To find out the relevance of the claim, the researchers aimed to explore the Cultural Dimensions reflected in the magazine advertisements of FHM, YES! and Cosmopolitan Magazine using the Hofstede's Five Dimensions of Culture. This includes Femininity, Masculinity, Power Distance, Individualism, Collectivism and Power Distance. General results show majority of the magazine advertisements reflects Uncertainty Avoidance. This implies that advertisers tend to provide advertisements that appeal to the reader’s prevention on taking risk on uncertain circumstances. Overall, advertisers of the three magazines focused more on the person’s avoidance on taking the risks that he/she might have foreseen and what he/she might experience in the future. Since the result of the study shows Uncertainty Avoidance as the dominant Dimension of Culture reflected, the researchers suggests to conduct a study on how social processes, interpersonal and mass communication relates to the Uncertainty Avoidance Dimension of Culture reflected in advertisements.

30 ans de photographie au New York Times Magazine

Directory of Open Access Journals (Sweden)

Anne Lesme

2012-01-01

Full Text Available   « Les photographies du New York Times Magazine », Chapelle Sainte-Anne, Arles, 4 juillet – 4 septembre 2011Kathy Ryan – directrice de la photographie du New York Times Magazine – et Lesley A. Martin, commissaires d’exposition. Visite d’exposition, le 7 juillet 2011.Dans le cadre d’une thématique placée sous le signe du « document », les Rencontres d’Arles de l’été 2011 offrent une exposition inédite en l’honneur des trente ans du New York Times Magazine. Onze installations dans la chapelle ...

An Exemplary High School Literary Magazine: "The Thinking Reed."

Science.gov (United States)

Holbrook, Hilary Taylor, Comp.

One of a series of 20 literary magazine profiles written to help faculty advisors wishing to start or improve their publication, this profile provides information on staffing and production of "The Thinking Reed," the magazine published by Bethlehem Central High School, Delmar, New York. The introduction describes the literary magazine…

Design Analysis of a Dual Rotor Permanent Magnet Machine driven Electric Vehicle

Directory of Open Access Journals (Sweden)

Izzat Bin Zainuddin Mohd

2018-01-01

Full Text Available Electric bike in urban countries such as Europe and China commonly used the brushless direct current machine (BLDC as it able to produce high torque to transport the user from one place to another. However, BLDC torque density can’t be improving due to limitation magnetic flux generated by the permanent magnet. Therefore, the performance of electric bike can’t be improved. Outer rotor BLDC machine design able to improve the torque density of the motor due to increase radius of the motor which can be explained by simple physics equation (Torque = Force x radius. However, an outer rotor machine only generates constant speed, which is not suitable for operating under tractive load condition, especially electric bike. The proposed model is a new novel of double layer outer rotor BLDCPM machine which able to amplify the magnetic flux density and improve the torque density of the machine. The mutual magnetic coupling between the inner and outer rotor of the proposed model increase the magnetic flux intensity as both of them acts as individual parts. Thus, the magnetic flux generated by both rotors are double which resulted in improving the performance of the E-bike. Designing parameters and analysing the performance of the proposed 2D model is done using FEA tools. Evaluation of the conventional and proposed model by comparing torque performance, magnetic flux density and motor constant square density. Other than that, speed torque graph also is evaluated to justify either it can operate similarly to ICE engine with gears. Two model is designed which is Single Outer Rotor Brushless Direct Current (SORBLDC and Double Outer Rotor Brushless Direct Current (DORBLDC operated with the same cases of 27 Amp current supplied to it and operate under various speed from 500 rpm to 2000 rpm. The average torque produce by the conventional and proposed model are 2.045439 Nm and 3.102648 Nm. Furthermore, improvement of the proposed model to conventional model in

Magazines in waiting areas of hospital: a forgotten microbial reservoir?

Science.gov (United States)

Adé, Mathias; Burger, Sandrine; Cuntzmann, Anaelle; Exinger, Julien; Meunier, Olivier

2017-12-01

The hospital environment is a potential source of microbial contamination. Thus, the magazines in hospital's waiting rooms are handled by patients and visitors whose health and hygiene conditions can vary widely. In this context, we had measured the microbial load on the surface of magazines. Fifteen magazines from 5 waiting rooms of hospital are sampled by agar prints at the areas taken in hand. The agar plates are incubated at 30̊C for 72h. The colonies are counted and identified by MALDI-TOF mass spectrometry (Vitek ® -MS). The extraction efficiency of bacteria by the agar print method on the magazines is calculated. All the samples highlight a varied bacterial flora: 32CFU/agar in mean. Isolated bacteria come principally from the skin flora (>60%), but we also isolate potentially pathogenic micro-organisme like S. aureus, E. faecalis, A. viridans and Aspergillus sp. as well as oropharyngeal flora bacteria like A. iwolfii and M. osloensis and fecal like B. stercoris. Some species rarely described in hospital are also isolated such as P. yeei or K. sedentarius. The extraction efficiency of the sampling method on a magazine is 36%. Our study, which is the first to be interested in the bacterial contamination of magazines in hospital, could make them consider as microbial reservoir to be controlled, especially for the most fragile patients. New bacterial identification techniques as the MALDI-TOF allow to reveal the presence of rarely described and often underestimated species.

Design, Construction and Evaluation of a Row Crop Thinning Machine

Directory of Open Access Journals (Sweden)

M Gol Mohammadi

2014-04-01

Full Text Available Equipment availability is necessary in the development of Agriculture mechanization. Crop thinning is one of the most important stages in row crop production which is laborious and costly. The objective of this project is design and construction of a row crop thinning machine. Four main system units are plant sensors, ground sensors, control and thinning platforms. In this machine the unwanted plants on the rows are randomly removed by employing a pneumatically system. A blade on a vertical arm with pendulum motion removes the plant from the rows. The machine control system consists of an arm and a blade which is activated by a double acting cylinder and equipped with a relay and a timer. The pneumatic cylinder is controlled via a solenoid valve. Laboratory tests were conducted to validate the machine performance. Some other preliminary tests also were performed for optimization of parameters such as cinematic index and cutting length of blades. The laboratory tests (totally 9 tests were performed with a constant forward speed and three levels of plant density, using artificial plants. The data were analyzed using SPSS software. The results show that satisfactory performance of the machine is achieved when the plant density is moderate i.e. the thinning performance reduces with higher plant distance in the row. The other effective variable on machine performance is the adjustment of sensor sensitivity, which is used to distinguish between week and strong plants. In general the machine performance is sensitive to plant shape and morphology, plant distribution pattern in the field, growing stage of the plants, time of thinning and the effectiveness of previous weeding operations

Characteristics of medication advertisements found in US women's fashion magazines.

Science.gov (United States)

Mongiovi, Jennifer; Clarke Hillyer, Grace; Basch, Corey H; Ethan, Danna; Hammond, Rodney

2017-01-01

Background: Although prescriptions are dispensed at discretion of medical professionals, many pharmaceutical companies use direct-to-consumer (DTC) advertising to increase sales. Over-the-counter (OTC) medications are similarly marketed. Methods: We examined the content of advertisements in 38 issues of 9 popular US women's fashion magazines. We evaluated target audience, health condition, product availability, message appeal, target to females, and mention of potential side effects and benefits. Results: Sixty total medication advertisements were identified, 58.3% (95% CI: 45.8, 70.8) for prescription products. In magazines targeted to non-Hispanic Whites, >65% of advertisements were for OTC medications whereas 80% (95% CI: 66.7, 94.5) of advertisements found in Black/Latina magazines were for prescription medications. The rational appeal was used most commonly in non-Hispanic White magazines (75.9%; 95% CI: 60.3, 91.5). Emotional appeal was featured more often in prescription advertisements magazines (60.0; 95% CI:43.8, 76.2) compared to OTC (8.0; 95% CI: -2.6, 18.6). Conclusion: Although emotional appeal may be effective for selling medication to women, it often does not completely inform consumers of potential risks.

Design of Smooth Ramp Feedrate for Machining Complex NURBS Paths

Science.gov (United States)

Sekar, M.; Suresha, B.; Kantharaj, I.

2017-10-01

The feedrate scheduling algorithms proposed in this work permit the complex NURBS tool paths to be traversed quickly in those areas not limited by dynamic constraints, but slowdown in critical areas just enough to keep the machine within its dynamic limits and the specified tolerance zone. Due to the typically improved path tracking performance, surface finish can improve greatly, reducing the need for secondary finishing operations such as polishing. This work implements the Acceleration Deceleration Before Interpolation (ADBI) approach which is desired in modern CNC controller design and high speed machining of complex micro profiles common in Aerospace applications.

Examination of muscularity and body fat depictions in magazines that target heterosexual and gay men.

Science.gov (United States)

Lanzieri, Nicholas; Cook, Brian J

2013-03-01

Previous content analyses of magazine images have typically examined within genres but failed to include comparisons between publications intended for various populations. The purpose of this study was to examine depictions of muscularity and thinness of male images in several widely distributed magazines that target male audiences from a variety of genres. Twenty-three magazine titles with the highest circulation rates that targeted heterosexual men, gay men, and general audiences were selected for image analyses. We found that magazines that target gay male audiences depicted images of men who were thinner in comparison to magazines targeting heterosexual men. Both gay and heterosexual magazines depicted male images with greater muscularity than magazines intended for general audiences. Differences in male image depictions in magazines may contribute to the promotion of an unattainable body ideal in some subgroups of gay culture. Copyright © 2012 Elsevier Ltd. All rights reserved.

Magazine and Newspaper Prices: The Effect of Advertising Revenue.

Science.gov (United States)

Norris, Vincent P.

A review of the literature reveals that publishers have suggested that magazines would cost twice as much and newspapers five times as much if they were not supported by advertising revenues. However, recent research indicates that this is not true. Although statistics regarding magazine publication are easier to obtain than those regarding…

Best Magazines of 2006

Science.gov (United States)

Couch, Clayton A.

2007-01-01

Deeming 2006 disappointing for the magazine industry may be an exaggeration. Nevertheless, publishers have undoubtedly seen better years. Advertising revenue declined for a number of popular print titles, with publications such as "Field & Stream," "Outdoor Life," "Vanity Fair," "The New Yorker," "Skiing," and "Jane" shedding significant numbers…

Design, fabrication, and testing of a fast discharge homopolar machine (FDX)

International Nuclear Information System (INIS)

Gully, J.H.; Driga, M.D.; Grant, B.; Rylander, H.G.; Tolk, K.M.; Weldon, W.F.; Woodson, H.H.

1977-01-01

The Fast Discharge Experiment (FDX) is a 0.36 MJ, 200 V homopolar machine designed to discharge in one millisecond. All components, including dual brush actuation systems, a room-temperature 2 x 10 6 A-t pulsed copper coil, two aluminum rotors with copper slip rings, low inductance return conductors, coaxial transmission line, four fast closing (30 μsec), megamp switches, hydrostatic journal bearings, squeeze film thrust bearings and a fiberglass reinforced epoxy structure have been fabricated and assembled. The detail design of machine components is presented. Preliminary testing, including rotor spin-ups, brush actuation, switch making, and pulsed field coil tests have been concluded. A low speed, short-circuit discharge of FDX has recently been conducted. Experimental data from these tests are compared with theoretical predictions

Electromagnetic Analysis and Design of Switched Reluctance Double-Rotor Machine for Hybrid Electric Vehicles

Directory of Open Access Journals (Sweden)

Shouliang Han

2014-10-01

Full Text Available The double-rotor machine is a kind of multiple input and output electromechanical energy transducer with two electrical ports and two mechanical ports, which is an ideal transmission system for hybrid electric vehicles and has a series of advantages such as integration of power and energy, high efficiency and compaction. In this paper, a switched reluctance double-rotor machine (SRDRM is proposed for hybrid electric vehicles, while no conductor or PM in the middle rotor. This machine not only inherits the merits of switched reluctance machine, such as simple salient rotor structure, high reliability and wide speed range, but also can avoid the outer rotor’s cooling problem effectively. By using an equivalent magnetic circuit model, the function of middle rotor yoke is analyzed. Electromagnetic analyses of the SRDRM are performed with analytical calculations and 2-D finite element methods, including the effects of main parameters on performance. Finally, a 4.4 kW prototype machine is designed and manufactured, and the tests are performed, which validate the proposed design method.

49 CFR 176.194 - Stowage of Class 1 (explosive) materials on magazine vessels.

Science.gov (United States)

2010-10-01

... magazine vessels. 176.194 Section 176.194 Transportation Other Regulations Relating to Transportation... REGULATIONS CARRIAGE BY VESSEL Detailed Requirements for Class 1 (Explosive) Materials Magazine Vessels § 176.194 Stowage of Class 1 (explosive) materials on magazine vessels. (a) General. The requirements of...

The Morphological Analysis Found in Tempo Magazine

OpenAIRE

Lubis, Khairunnisa

2015-01-01

A paper entitled “The Morphological Analysis Found in Tempo Magazine” discussed about affixation process that is one of field linguistics, Morphology. The data of this research is five articles in Tempo magazine 1405/September 23-29, 2013. The scope of this writing is to find some kinds of prefixes and suffixes are used in Tempo magazine and to find what the dominant affix is. The method of research applied is descriptive qualitative. After analyzing the data, there are 5 kinds of prefixes, n...

Magazine hyped: Trends in tobacco advertising and readership characteristics, 2010-2014.

Science.gov (United States)

El-Toukhy, Sherine M; Choi, Kelvin

2016-10-01

We tracked magazine advertisements for seven tobacco products in U.S. magazines from 2010 to 2014 and examined magazine readership characteristics that are associated with advertising placement in 2014. Advertising data came from Kantar Media's Intelligence and readership data came from a 2014 Experian's nationally representative survey of 4667 adult tobacco users. At magazine level, we aggregated total and product-specific number of advertisements and expenditures by year and calculated readership demographics. We used linear and poisson regression models to examine trends in number of tobacco advertisements and expenditures and readership characteristics associated with number of tobacco advertisements in 2014. Analyses were conducted in 2015. There were 5317 tobacco advertisements with expenditures of $796 million that appeared in 322 magazines during 2010-2014. Cigarette advertisements accounted for 2928 (55%), followed by e-cigarettes (n=862, 16%), and snus (n=534, 10%). Advertisements increased by 2.79ad/year for cigarettes, 1.94ad/year for e-cigarettes, and 0.78ad/year for chewing tobacco (padvertisements was associated with select readership characteristics (padvertisement rate increased by 1.48 times for cigarettes, 3.44 times for e-cigarettes, and 2.15 times for chewing tobacco. For every 10% increase in readers who earn ≤$24,999, advertisement rate increased by 1.37 times for cigarettes and 1.70 times for e-cigarettes. Magazine tobacco advertising has increased especially for cigarettes and is targeted toward certain demographic subgroups. Regulating tobacco magazine advertising should be integral to tobacco control policies. Copyright © 2016 Elsevier Inc. All rights reserved.

Temporality in British young women's magazines: food, cooking and weight loss.

Science.gov (United States)

Spencer, Rosemary J; Russell, Jean M; Barker, Margo E

2014-10-01

The present study examines seasonal and temporal patterns in food-related content of two UK magazines for young women focusing on food types, cooking and weight loss. Content analysis of magazines from three time blocks between 1999 and 2011. Desk-based study. Ninety-seven magazines yielding 590 advertisements and 148 articles. Cluster analysis of type of food advertising produced three clusters of magazines, which reflected recognised food behaviours of young women: vegetarianism, convenience eating and weight control. The first cluster of magazines was associated with Christmas and Millennium time periods, with advertising of alcohol, coffee, cheese, vegetarian meat substitutes and weight-loss pills. Recipes were prominent in article content and tended to be for cakes/desserts, luxury meals and party food. The second cluster was associated with summer months and 2010 issues. There was little advertising for conventional foods in cluster 2, but strong representation of diet plans and foods for weight loss. Weight-loss messages in articles focused on short-term aesthetic goals, emphasising speedy weight loss without giving up nice foods or exercising. Cluster 3 magazines were associated with post-New Year and 2005 periods. Food advertising was for everyday foods and convenience products, with fewer weight-loss products than other clusters; conversely, article content had a greater prevalence of weight-loss messages. The cyclical nature of magazine content - indulgence and excess encouraged at Christmas, restraint recommended post-New Year and severe dieting advocated in the summer months - endorses yo-yo dieting behaviour and may not be conducive to public health.

Magazine Training Trials and Context Effects on Autoshaping

OpenAIRE

Oberdieck, Fernando G.

1982-01-01

In the autoshaping preparation subjects are exposed to magazine training (US-only trials) prior to the conditioning phase in which a stimulus (conditioned stimulus, CS) predicts the delivery of a response independent reinforcer (unconditioned stimulus, US). Two experiments examined the hypothesis that irrespective of the number of US-only trials administered the magazine training and autoshaping contexts interact to determine conditioning, as measured by contact responses to the CS. The conte...

Modelling of human-machine interaction in equipment design of manufacturing cells

Science.gov (United States)

Cochran, David S.; Arinez, Jorge F.; Collins, Micah T.; Bi, Zhuming

2017-08-01

This paper proposes a systematic approach to model human-machine interactions (HMIs) in supervisory control of machining operations; it characterises the coexistence of machines and humans for an enterprise to balance the goals of automation/productivity and flexibility/agility. In the proposed HMI model, an operator is associated with a set of behavioural roles as a supervisor for multiple, semi-automated manufacturing processes. The model is innovative in the sense that (1) it represents an HMI based on its functions for process control but provides the flexibility for ongoing improvements in the execution of manufacturing processes; (2) it provides a computational tool to define functional requirements for an operator in HMIs. The proposed model can be used to design production systems at different levels of an enterprise architecture, particularly at the machine level in a production system where operators interact with semi-automation to accomplish the goal of 'autonomation' - automation that augments the capabilities of human beings.

A New Type of Tea Baking Machine Based on Pro/E Design

Science.gov (United States)

Lin, Xin-Ying; Wang, Wei

2017-11-01

In this paper, the production process of wulong tea was discussed, mainly the effect of baking on the quality of tea. The suitable baking temperature of different tea was introduced. Based on Pro/E, a new type of baking machine suitable for wulong tea baking was designed. The working principle, mechanical structure and constant temperature timing intelligent control system of baking machine were expounded. Finally, the characteristics and innovation of new baking machine were discussed.The mechanical structure of this baking machine is more simple and reasonable, and can use the heat of the inlet and outlet, more energy saving and environmental protection. The temperature control part adopts fuzzy PID control, which can improve the accuracy and response speed of temperature control and reduce the dependence of baking operation on skilled experience.

Preliminary conceptual engineering design considerations for the MX machine

International Nuclear Information System (INIS)

Bulmer, R.H.; Calderon, M.U.; Hibbs, S.M.; Kozman, T.A.

1975-01-01

The mirror experiment was designed to develop the technologies necessary to make the transition from the presently small-scale physics experiments (2XIIB and BBII) to large-scale steady-state DT burning systems, such as the Fusion Engineering Research Facility (FERF) and Controlled Thermonuclear Reactors (CTR) based on plasma confinement in open magnetic geometry. The confinement parameters in the design of the present machine include a 20-kG central field with a mirror ratio of 2 to 1 and an overall BL product approximately 5 times greater than that currently available with the 2XIIB compression coils (or a mirror-to-mirror length of 3.4 m). Several types of Yin-Yang minimum parallel B parallel geometries were studied, and a ''displaced'' Yin-Yang was chosen because the center of the machine is easily accessable between the coils and between the magnet lobes. Other important design considerations include the target plasma system, the vacuum system, and the injectors. The target plasma system includes a pellet generating system used to produce a 400-μm deuterium pellet and a two-arm laser system where the laser energy is produced from a 1-kJ, 10-GW CO 2 laser at 100 ns

Sexual development and behaviour issues in Polish teenage magazines.

Science.gov (United States)

Kopacz, Marek S

2006-12-01

Adolescents often look to mass media for information regarding issues of sexuality. As one form of media, teenage magazines have long constituted a pervasive and effective element of adolescent media exposure. Teenage magazines discuss a number of aspects concerning adolescent sexuality. Considering their potential impact on health related behaviors, the information they provide and the message(s) they send warrant attention. The aim of this study is to perform a content analysis of sexual development and behavior information presented in Polish teenage magazines. Social Cognitive Theory was used as a theoretical basis for this analysis. The media chosen for this study were general-themed publications targeting an adolescent female audience: Bravo Girl!, Filipinka and Dziewczyna. Each entry was analyzed using a structured key. The specific categories of behavior and development used for this study are: biological information, pedagogic instruction, topics of moral-ethical concern, results of sexual activity, and interpersonal relationships. Each category was then subdivided into separate units. The findings indicate that Polish teenage magazines predominantly focus on relationships, contraception and sex education. Relationships were most often of a romantic nature and discussed sexual activity or the potential of sexual activity. Non-prescription contraceptive methods were most often discussed, with attention given to pregnancy prevention. Sex education offered detailed information on sexual practices and behaviors with much discussion on losing one's virginity. The general approach of the analyzed magazines is that adolescents currently are, or soon will be, sexually active. As a result, certain sexual behavior and development issues are discussed in great detail, while other topics are somewhat neglected. Accepting information-seeking during adolescence as commonplace, these findings suggest that teenage magazines hold the potential for influencing adolescent

Design and Analysis of a Collision Detector for Hybrid Robotic Machine Tools

Directory of Open Access Journals (Sweden)

Dan ZHANG

2015-10-01

Full Text Available Capacitive sensing depends on the physical parameter changing either the spacing between the two plates or the dielectric constant. Based on this idea, a capacitive based collision detection sensor is proposed and designed in this paper for the purpose of detecting any collision between the end effector and peripheral equipment (e.g., fixture for the three degrees of freedom hybrid robotic machine tools when it is in operation. One side of the finger-like capacitor is attached to the moving platform of the hybrid robotic manipulator and the other side of the finger-like capacitor is attached to the tool. When the tool accidently hits the peripheral equipment, the vibration will make the distance of the capacitor change and therefore trigger the machine to stop. The new design is illustrated and modelled. The capacitance, sensitivity and frequency response of the detector are analyzed in detail, and finally, the fabrication process is presented. The proposed collision detector can also be applied to other machine tools.

27 CFR 555.207 - Construction of type 1 magazines.

Science.gov (United States)

2010-04-01

... constructed of, or covered with, a nonsparking material. (3) Wood frame wall construction. The exterior of... 27 Alcohol, Tobacco Products and Firearms 3 2010-04-01 2010-04-01 false Construction of type 1... Construction of type 1 magazines. A type 1 magazine is a permanent structure: a building, an igloo or “Army...

BPM Magazine : biobased performance materials

NARCIS (Netherlands)

Bolck, C.H.; Bos, H.L.; Gennip, van E.; Zee, van der M.

2011-01-01

BPM magazine is een uitgave van het Biobased Performance Materials programma. In dit programma werken kennisinstellingen en bedrijven samen aan nieuwe biobased plastics en aan toepassingsgericht onderzoek om de eigenschappen van bestaande biokunststoffen te verbeteren.

Engineering electrodynamics electric machine, transformer, and power equipment design

CERN Document Server

Turowski, Janusz

2013-01-01

Due to a huge concentration of electromagnetic fields and eddy currents, large power equipment and systems are prone to crushing forces, overheating, and overloading. Luckily, power failures due to disturbances like these can be predicted and/or prevented.Based on the success of internationally acclaimed computer programs, such as the authors' own RNM-3D, Engineering Electrodynamics: Electric Machine, Transformer, and Power Equipment Design explains how to implement industry-proven modeling and design techniques to solve complex electromagnetic phenomena. Considering recent progress in magneti

[Iconography of N.I.Pirogov in "Military-medical magazine"].

Science.gov (United States)

Poddubnyĭ, M V

2010-11-01

The portraits of Pirogov on the covers of the "Military medical magazine" for the period 1944-2010 were analyzed. During this period, we can count at least 11 different covers of "Military medical magazine" and 10 variants of Pirogov's portrait on it. We have no documents about the causes of changing scenes. Obviously, the initiative emanated from the publisher.

The Original Handhelds: Magazines that Teens Can't Resist.

Science.gov (United States)

Webber, Carlie

2009-01-01

In a world of instant messages, Twitter, and Facebook, what do magazines have to offer teens? Well, as it turns out, plenty. For starters, they feature celebrity gossip, humor, beauty tips, sports, and even manga. Some magazines offer online content that can only be accessed by using a special code that's available in the print edition. Recently,…

Evaluating and Selecting Online Magazines for Children. ERIC Digest.

Science.gov (United States)

Lu, Mei-Yu

This Digest provides an overview of children's online magazines, also known as e-zines. It begins with a brief review of factors that contribute to the popularity of these publications, followed by a list of criteria for selecting high-quality online magazines for children. Samples of high-quality children's e-zines are also included in this…

Design Comparison of Inner and Outer Rotor of Permanent Magnet Flux Switching Machine for Electric Bicycle Application

Science.gov (United States)

Jusoh, L. I.; Sulaiman, E.; Bahrim, F. S.; Kumar, R.

2017-08-01

Recent advancements have led to the development of flux switching machines (FSMs) with flux sources within the stators. The advantage of being a single-piece machine with a robust rotor structure makes FSM an excellent choice for speed applications. There are three categories of FSM, namely, the permanent magnet (PM) FSM, the field excitation (FE) FSM, and the hybrid excitation (HE) FSM. The PMFSM and the FEFSM have their respective PM and field excitation coil (FEC) as their key flux sources. Meanwhile, as the name suggests, the HEFSM has a combination of PM and FECs as the flux sources. The PMFSM is a simple and cheap machine, and it has the ability to control variable flux, which would be suitable for an electric bicycle. Thus, this paper will present a design comparison between an inner rotor and an outer rotor for a single-phase permanent magnet flux switching machine with 8S-10P, designed specifically for an electric bicycle. The performance of this machine was validated using the 2D- FEA. As conclusion, the outer-rotor has much higher torque approximately at 54.2% of an innerrotor PMFSM. From the comprehensive analysis of both designs it can be conclude that output performance is lower than the SRM and IPMSM design machine. But, it shows that the possibility to increase the design performance by using “deterministic optimization method”.

Design and fabrication of a unique electromechanical machine for long-term fatigue testing

International Nuclear Information System (INIS)

Boling, K.W.

1984-12-01

An electromechanical machine has been designed and fabricated for performing long-term fatigue tests under conditions that simulate those in modern plants. The machine is now commercially available. Its advantages over current electrohydraulic machines are lower initial cost, minimum maintenance requirements, and greater reliability especially when performing long tests. The machine operates in closed-loop fashion by utilizing continuous feedback signals from the specimen extensometer or load cell, it is programmable for testing in strain or load control. The maximum ram rate is 0.056 mm/s (0.134 in./min), maximum ram travel is 102 mm (4 in.) and load capacity is +-44 (+-10 kips). Induction heating controls speciment temperatures to 1000 0 C

Service Journalism in the Association Magazine: A Case Study of the "Angus Journal."

Science.gov (United States)

Jeffers, Dennis W.

Examining the role of service journalism in association magazines (magazines focusing on technical and educational information relating to specific practices of association members), a case study of the "Angus Journal" (a monthly magazine devoted to the beef breeding industry) investigated the problem of determining the amount of service…

Literary Aspects of a Girlie Magazine: The Literary Contributions of Esquire, 1933-43.

Science.gov (United States)

Peterson, Thane

From its inauspicious beginnings as a men's store giveaway and a "girlie" magazine in 1933, "Esquire" magazine quickly established a policy of literary excellence. By 1945, the magazine included the works on such major literary figures as Erskine Caldwell, John Dos Passos, Dashiell Hammett, Ernest Hemingway, Ring Lardner, James…

"Tobacco Truths": Health Magazine, Clinical Epidemiology, and the Cigarette Connection.

Science.gov (United States)

Wilmshurst, Sara

2015-01-01

In the 1950s, Health, a magazine published by the Health League of Canada, was nonchalant about the risks of smoking and largely ignored early epidemiological studies of lung cancer. In the 1960s the magazine stopped accepting cigarette advertising and began to oppose smoking. Health's writers adjusted to new knowledge; the magazine gradually accepted clinical epidemiology as a source of medical knowledge and recognized smoking as a public health risk. As Canada's only devoted health publication for a lay audience at the time, Health provides a unique window into ways that smoking and health were portrayed to its readers.

Impact of smoking images in magazines on the smoking attitudes and intentions of youth: an experimental investigation.

Science.gov (United States)

Carter, Owen B J; Donovan, Robert J; Weller, Narelle M; Jalleh, Geoffrey

2007-12-01

To determine the effect of magazine incidental smoking imagery on youths' smoking intentions. A magazine was developed incorporating photographs of smokers (Smoking Magazine). A second version of the magazine (Non-smoking Magazine) included these photographs with the tobacco paraphernalia digitally erased. Equal numbers of smokers and non-smokers aged 14-17 years (n = 357) were randomly assigned to look through one version of the magazine and then asked a series of questions. Smokers made more unprompted mention of smoking imagery than non-smokers after viewing Smoking Magazine (52% vs 34%; pNon-smoking Magazine to state a future intention to smoke (13% vs 0%; pNon-smoking Magazine (49% vs 24%; pnon-smoking females (46% vs 46%). Male smokers and non-smokers did not differ in their responses by magazine type. Incidental positive smoking imagery in magazines can generate the same sorts of consumer effects attributed to advertising in general, including tobacco advertising. Sex specific results of our study may be explained by the choice of smoking images used.

Machine Shop Lathes.

Science.gov (United States)

Dunn, James

This guide, the second in a series of five machine shop curriculum manuals, was designed for use in machine shop courses in Oklahoma. The purpose of the manual is to equip students with basic knowledge and skills that will enable them to enter the machine trade at the machine-operator level. The curriculum is designed so that it can be used in…

Alcohol Advertising in Magazines and Underage Readership: Are Underage Youth Disproportionately Exposed?

Science.gov (United States)

King, Charles; Siegel, Michael; Ross, Craig S; Jernigan, David H

2017-10-01

The question of whether underage youth are disproportionately exposed to alcohol advertising lies at the heart of the public health debate about whether restrictions on alcohol advertising are warranted. The aim of this study was to determine whether alcohol brands popular among underage (ages 12 to 20 years) drinkers ("underage brands") are more likely than others ("other brands") to advertise in magazines with high underage readerships. We analyze the advertising of 680 alcohol brands in 49 magazines between 2006 and 2011. Using a random effects probit model, we examine the relationship between a magazine's underage readership and the probability of an underage or other brand advertising in a magazine, controlling for young adult (ages 21 to 29 years) and total readerships, advertising costs and expenditures, and readership demographics. We find that underage brands are more likely than other brands to advertise in magazines with a higher percentage of underage readers. Holding all other variables constant at their sample means, the probability of an "other" brand advertising in a magazine remains essentially constant over the range of underage readership from 0.010 (95% confidence interval [CI], 0.007 to 0.013) at 5% to 0.012 (95% CI, 0.008 to 0.016) at 35%. In contrast, the probability of an underage brand advertising nearly quadruples, ranging from 0.025 (95% CI, 0.015 to 0.035) to 0.096 (95% CI, 0.057 to 0.135), where underage brands are 7.90 (95% CI, 3.89 to 11.90) times more likely than other brands to advertise. Alcohol brands popular among underage drinkers are more likely than other brands to advertise in magazines with high underage readerships, resulting in the disproportionate exposure of underage youth. Current voluntary advertising industry guidelines are not adequate to protect underage youth from high and disproportionate exposure to alcohol advertising in magazines. To limit advertising exposure among underage youth, policy makers may want to

Nutrition Advertisements in Consumer Magazines: Health Implications for African Americans.

Science.gov (United States)

Pratt, Charlotte A.; Pratt, Cornelius B.

1996-01-01

Examines the "Ladies' Home Journal" and two popular consumer magazines that target blacks to determine the proportions of food and beverage advertisements, nutrition advertisements and their promotional messages, and the health implications they reveal. Findings reveal these magazines had a significantly higher number of alcohol ads,…

Discourse of women on Unesa’s magazine

Science.gov (United States)

Jatiningsih, O.; Habibah, S. M.

2018-01-01

This research aims to reveal the discourse of women in Unesa as mentioned in Unesa’s magazine that is Media of Information and Communication. The data are collected by using documentation technique. The objects of the study are archives, some articles of women published in the Unesa’s magazine. Since 2009, there are three editions of the magazines talked about women. The research used discourse analyses of Foucault. The results reveal that women have been holding large chance to work and having their success, but they must commit themselves to do their role as a wife and a mother. The dominant savoir is domestication of career women. Moreover, the savoir are (1) Women as the first and principal educators of their children; (2) the sacrifice of a wife is an expression of her devotion to her husband. The women’s main sphere is domestics and public is only as an additional sphere. This reflects that patriarchy gender ideology as dominant discourse placing women on their traditional role has been strongly running.

Aging and masculinity: portrayals in men's magazines.

Science.gov (United States)

Hurd Clarke, Laura; Bennett, Erica V; Liu, Chris

2014-12-01

Textual and visual representations of age are instructive as they suggest ideals towards which individuals should strive and influence how we perceive age. The purpose of our study was to investigate textual and visual representations of later life in the advertisements and interest stories of six widely read North American male-oriented magazines (namely, Esquire, GQ, Maxim, Men's Health, Men's Journal, and Zoomer). Through a content analysis and a visual textual analysis, we examined how older men were depicted in the magazine images and accompanying texts. Our findings revealed that older men were largely absent, and when portrayed, were positively depicted as experienced and powerful celebrities or as healthy and happy unknown individuals. The magazine advertisements and interest stories collectively required individuals to engage in consumer culture in order to achieve age and masculinity ideals and stave off the transition from the Third Age to the Fourth Age. We consider our findings in relation to theorizing about ageism, age relations, the Third and Fourth Ages, and idealized aging masculinity. Copyright © 2014 Elsevier Inc. All rights reserved.

BPM Magazine : biobased performance materials

NARCIS (Netherlands)

Bolck, C.H.; Bos, H.L.; Gennip, van E.; Zee, van der M.

2011-01-01

BPM magazine is a publication of the Biobased Performance Materials programme. In this programme, knowledge institutions and businesses are working together on new bio-based plastics and application-focused research to improve the properties of existing bio-plastics.

Youth Exposure to Alcohol Advertising in National Magazines in the United States, 2001-2011.

Science.gov (United States)

Ross, Craig S; Henehan, Elizabeth R; Jernigan, David H

2017-01-01

To update public health surveillance of alcohol advertising to underage populations by assessing alcohol industry compliance with their voluntary guidelines for US magazine advertisements from 2001 to 2011. Using advertising industry standard sources The Nielsen Company and MediaMark, we evaluated youth exposure to alcohol advertising, and relative advertising exposure of youths versus adults, in 168 national magazines. From 2001 to 2011, magazine alcohol advertising seen by youths declined by 62.9%, from 5.4 billion impressions (single person seeing a single advertisement) to 2.0 billion impressions. Most alcohol advertising (65.1% of ads) was for spirits (e.g., vodka, whiskey). Since 2008, alcohol companies achieved 100% compliance with their limited guidelines. However, youths were overexposed to magazine advertising relative to adults on average 73% of the time. Despite improving compliance with placement guidelines in national editions of the 168 measured magazines, most youth exposure to magazine alcohol advertising exceeded adult exposure, per capita. If alcohol companies adopted stricter guidelines based on public health risk assessments, youths would not be overexposed to alcohol advertising in magazines.

Radon in houses utilizing stone magazines for heat accumulation

International Nuclear Information System (INIS)

Stranden, E.

1981-01-01

Measurements of 222 Rn and its daughters in three solar energy houses utilizing stone magazines for heat accumulation are reported. Theoretical calculations of the radon contribution from the stone magazines seem to be in good agreement with the measured values. The survey indicated that this method for heat accumulation could give a significant increase in the indoor radon concentration if the radium concentration of the stone material is high. The theoretical considerations suggest that a radium concentration of 1 pCi/g of the stone material could give an increment of the radon concentration in the indoor air of about 1 pCi/l. during the heating season in a house with air volume of 250 m 3 and a 10 5 -kg stone magazine. (author)

Finite Element Analysis as a response to frequently asked questions of machine tool mechanical design-engineers

Directory of Open Access Journals (Sweden)

Kehl Gerhard

2017-01-01

Full Text Available The finite element analysis (FEA nowadays is indispensable in the product development of machining centres and production machinery for metal cutting processes. It enables extensive static, dynamic and thermal simulation of digital prototypes of machine tools before production start-up. But until now less reflection has been made about what are the most pressing questions to be answered in this application field, with the intention to align the modelling and simulation methods with substantial requirements. Based on 3D CAD geometry data for a modern machining centre (Deckel-Maho-Gildemeister DMG 635 V eco merely the basic steps of a static analysis are reconstructed by FEA. Particularly the two most frequently asked questions by the design departments of machine tool manufacturers are discussed and highlighted. For this authentic simulation results are used, at which their selection is a consequence of long lasting experience in the industrial application of FEA in the design process chain. Noticing that such machine tools are mechatronic systems applying a considerable number of actuators, sensors and controllers in addition to mechanical structures, the answers to those core questions are required for design enhancement, to save costs and to improve the productivity and the quality of machined workpieces.

Design of an axial-flux permanent magnet machine for a solar-powered electric vehicle

NARCIS (Netherlands)

Friedrich, L.A.J.; Bastiaens, K.; Gysen, B.L.J.; Krop, D.C.J.; Lomonova, E.A.

2018-01-01

This paper concerns the design optimization of two axial-flux permanent magnet (AFPM) machines, aimed to be used as a direct drive in-wheel motor for the propulsion of a solar-powered electric vehicle. The internal stator twin external rotor AFPM machine topology having either a distributed or

An exploration of the basis for patient complaints about the oldness of magazines in practice waiting rooms: cohort study.

Science.gov (United States)

Arroll, Bruce; Alrutz, Stowe; Moyes, Simon

2014-12-11

To explore the basis for patient complaints about the oldness of most magazines in practice waiting rooms. Cohort study. Waiting room of a general practice in Auckland, New Zealand. 87 magazines stacked into three mixed piles and placed in the waiting room: this included non-gossipy magazines (Time magazine, the Economist, Australian Women's Weekly, National Geographic, BBC History) and gossipy ones (not identified for fear of litigation). Gossipy was defined as having five or more photographs of celebrities on the front cover and most gossipy as having up to 10 such images. The magazines were marked with a unique number on the back cover, placed in three piles in the waiting room, and monitored twice weekly. Disappearance of magazines less than 2 months old versus magazines 3-12 months old, the overall rate of loss of magazines, and the rate of loss of gossipy versus non-gossipy magazines. 47 of the 82 magazines with a visible date on the front cover were aged less than 2 months. 28 of these 47 (60%) magazines and 10 of the 35 (29%) older magazines disappeared (P=0.002). After 31 days, 41 of the 87 (47%, 95% confidence interval 37% to 58%) magazines had disappeared. None of the 19 non-gossipy magazines (the Economist and Time magazine) had disappeared compared with 26 of the 27 (96%) gossipy magazines (Pmagazines and none of the non-gossipy magazines [corrected] had disappeared by 31 days. The study was terminated at this point. General practice waiting rooms contain mainly old magazines. This phenomenon relates to the disappearance of the magazines rather than to the supply of old ones. Gossipy magazines were more likely to disappear than non-gossipy ones. On the grounds of cost we advise practices to supply old copies of non-gossipy magazines. A waiting room science curriculum is urgently needed. © Arroll et al 2014.

Development of effective tool for iterative design of human machine interfaces in nuclear power plant

International Nuclear Information System (INIS)

Nakagawa, Takashi; Matsuo, Satoko; Yoshikawa, Hidekazu; Wu, Wei; Kameda, Akiyuki; Fumizawa, Motoo

2000-01-01

The authors have developed SEAMAID, which is a Simulation-based Evaluation and Analysis support system for MAn-machine Interface Design (SEAMAID) in the domain of nuclear power plants. The SEAMAID simulated the interaction between an operator and human machine interfaces (HMI), and supports to evaluate the HMI by using the simulation results. In this paper, a case study of evaluation for conventional center control room design was conducted. The authors were confirmed that SEAMAID is a useful tool for improvements of HMI design (J.P.N.)

Man-Machine Integrated Design and Analysis System (MIDAS): Functional Overview

Science.gov (United States)

Corker, Kevin; Neukom, Christian

1998-01-01

Included in the series of screen print-outs illustrates the structure and function of the Man-Machine Integrated Design and Analysis System (MIDAS). Views into the use of the system and editors are featured. The use-case in this set of graphs includes the development of a simulation scenario.

Human Reliability and the Current Dilemma in Human-Machine Interface Design Strategies

International Nuclear Information System (INIS)

Passalacqua, Roberto; Yamada, Fumiaki

2002-01-01

Since human error dominates the probability of failures of still-existing human-requiring systems (as the Monju reactor), the human-machine interface needs to be improved. Several rationales may lead to the conclusion that 'humans' should limit themselves to monitor the 'machine'. For example, this is the trend in the aviation industry: newest aircrafts are designed to be able to return to a safe state by the use of control systems, which do not need human intervention. Thus, the dilemma whether we really need operators (for example in the nuclear industry) might arise. However, social-technical approaches in recent human error analyses are pointing out the so-called 'organizational errors' and the importance of a human-machine interface harmonization. Typically plant's operators are a 'redundant' safety system with a much lower reliability (than the machine): organizational factors and harmonization requirements suggest designing the human-machine interface in a way that allows improvement of operator's reliability. In addition, taxonomy studies of accident databases have also proved that operators' training should promote processes of decision-making. This is accomplished in the latest trends of PSA technology by introducing the concept of a 'Safety Monitor' that is a computer-based tool that uses a level 1 PSA model of the plant. Operators and maintenance schedulers of the Monju FBR will be able to perform real-time estimations of the plant risk level. The main benefits are risk awareness and improvements in decision-making by operators. Also scheduled maintenance can be approached in a more rational (safe and economic) way. (authors)

Exposure of adolescent girls to cigar images in women's magazines, 1992-1998.

Science.gov (United States)

Feit, M N

2001-01-01

OBJECTIVES: This study assessed the exposure of adolescent girls to cigar images in women's magazines from 1992 to 1998. METHODS: Data were obtained from the 5 women's magazines with the highest readership of adolescent girls. RESULTS: We found a significant upward trend in cigar images portrayed in women's magazines and a significant increase in the portrayal of women cigar smokers over the period observed. Cigar images were less likely than cigarette images to promote tobacco or nontobacco products. Among advertisements, nearly all those that featured cigars promoted nontobacco products; advertisements featuring cigarettes overwhelmingly promoted tobacco products. CONCLUSIONS: Between 1992 and 1998, adolescent readers of women's magazines were increasingly exposed to images of cigars. PMID:11211640

Optimal Pole Number and Winding Designs for Low Speed–High Torque Synchronous Reluctance Machines

Directory of Open Access Journals (Sweden)

Gurutz Artetxe

2018-01-01

Full Text Available This paper studies the feasibility of using synchronous reluctance machines (SynRM for low speed–high torque applications. The challenge lies in obtaining low torque ripple values, high power factor, and, especially, high torque density values, comparable to those of permanent magnet synchronous machines (PMSMs, but without resorting to use permanent magnets. A design and calculation procedure based on multistatic finite element analysis is developed and experimentally validated via a 200 Nm, 160 rpm prototype SynRM. After that, machine designs with different rotor pole and stator slot number combinations are studied, together with different winding types: integral-slot distributed-windings (ISDW, fractional-slot distributed-windings (FSDW and fractional-slot concentrated-windings (FSCW. Some design criteria for low-speed SynRM are drawn from the results of the study. Finally, a performance comparison between a PMSM and a SynRM is performed for the same application and the conclusions of the study are summarized.

Design of a PM Vernier Machine with Consideration for Modulation Flux and Comparison with Conventional PM motors

Directory of Open Access Journals (Sweden)

Byungtaek Kim

2017-11-01

Full Text Available This study deals with the core design of a PM vernier machine considering modulation flux effects, and the comparative investigation on volume and performance characteristics of the vernier over conventional PM machines are addressed. To these ends, for a PM vernier machine in operation at the base-speed, the flux density equations for teeth and yokes considering the flux modulation effects are derived, where the air gap harmonic permeance function is used. Using the derived equations, a PM vernier motor with specified yoke flux densities is designed. To identify the predicted flux yoke densities, the flux distribution and iron losses in core parts are analyzed through time-step finite element (FE simulations. Through Fourier series expansion of the air gap flux waves obtained by FE analysis at several specified times, the harmonic components constituting the flux waves are investigated and their speeds are also evaluated in numerical ways. Finally, to estimate the competitiveness of vernier machines versus conventional machines, the designed PM vernier motor is compared against two different conventional PM motors designed through the same design procedures in various aspects such as volume, torque capacity, efficiency, and power factor, in which, in particular, the core losses are included in efficiency calculation.

Design And Construction Of Controller System And Data Acquisition Of Creep Test Machine

International Nuclear Information System (INIS)

Farokhi; Arhatari, B.D.; DT. SonyTj.. Histori; Sudarno; Haryanto, Mudi; Triyadi, Ari

2001-01-01

Design and construction of creep test machine have been done to get a higher performance of controller system and data acquisition of that machine. The Design and construction were made by adding an automatic power control circuit, an interface and computer program on PC. The interface circuit is made in a form of a card which applicable on the compatible ISA-IBM PC. The computer program is written in turbo C++. With that modification, the test results show reduction in measurement error from 80μm to 90μm. The modification gives also benefit semi-automatic of the creep test machine. It means decreasing on the operator dependence. Another advantages are to make easier on the result data reading, to show the result data on the real time or on file, to make easier on appearing of a test result curve and on the result data analysis

Adaption of commercial off the shelf modules for reconfigurable machine tool design

CSIR Research Space (South Africa)

Mpofu, K

2008-01-01

Full Text Available . University of Ljubljana (Slovenia) Machine Design Approach. Butala and Sluga [4] view the architecture of the machine tool as a system structure which is reflected in its configuration and which impacts the systems performance. The interfaces... process movements. This approach was also implemented in a computer aided planning system, they clarify the need of having the features to be implemented embedded in the collective drives that constitute it. This resulted in an adaption...

Creating Pupils' Internet Magazine

Science.gov (United States)

Bognar, Branko; Šimic, Vesna

2014-01-01

This article presents an action research, which aimed to improve pupils' literary creativity and enable them to use computers connected to the internet. The study was conducted in a small district village school in Croatia. Creating a pupils' internet magazine appeared to be an excellent way for achieving the educational aims of almost all…

A Content Analysis of Cognitive Health Promotion in Popular Magazines

Science.gov (United States)

Friedman, Daniela B.; Laditka, Sarah B.; Laditka, James N.; Price, Anna E.

2011-01-01

Health behaviors, particularly physical activity, may promote cognitive health. The public agenda for health behaviors is influenced by popular media. We analyzed the cognitive health content of 20 United States magazines, examining every page of every 2006-2007 issue of the highest circulating magazines for general audiences, women, men, African…

Characteristics of medication advertisements found in US women’s fashion magazines

Science.gov (United States)

Mongiovi, Jennifer; Clarke Hillyer, Grace; Basch, Corey H.; Ethan, Danna; Hammond, Rodney

2017-01-01

Background: Although prescriptions are dispensed at discretion of medical professionals, many pharmaceutical companies use direct-to-consumer (DTC) advertising to increase sales. Over-the-counter (OTC) medications are similarly marketed. Methods: We examined the content of advertisements in 38 issues of 9 popular US women’s fashion magazines. We evaluated target audience, health condition, product availability, message appeal, target to females, and mention of potential side effects and benefits. Results: Sixty total medication advertisements were identified, 58.3% (95% CI: 45.8, 70.8) for prescription products. In magazines targeted to non-Hispanic Whites, >65% of advertisements were for OTC medications whereas 80% (95% CI: 66.7, 94.5) of advertisements found in Black/Latina magazines were for prescription medications. The rational appeal was used most commonly in non-Hispanic White magazines (75.9%; 95% CI: 60.3, 91.5). Emotional appeal was featured more often in prescription advertisements magazines (60.0; 95% CI:43.8, 76.2) compared to OTC (8.0; 95% CI: -2.6, 18.6). Conclusion: Although emotional appeal may be effective for selling medication to women, it often does not completely inform consumers of potential risks. PMID:28058239

How Many Pages in a Single Word: Alternative Typo-poetics of Surrealist Magazines

Directory of Open Access Journals (Sweden)

Biljana Andonovska

2013-07-01

Full Text Available The paper examines the experimental design, typography and editorial strategies of the rare avant-garde publication Four Pages - Onanism of Death - And So On (1930, published by Oskar Davičo, Đorđe Kostić and Đorđe Jovanović, probably the first Surrealist Edition of the Belgrade surrealist group. Starting from its unconventional format and the way authors (reshape and (misdirect each page in an autonomous fashion, I further analyze the intrinsic interaction between the text, its graphic embodiment and surrounding para-textual elements (illustrations, body text, titles, folding, dating, margins, comments. Special attention is given to the concepts of depersonalization, free association and automatic writing as primary poetical sources for the delinearisation of the reading process and 'emancipation' of the text, its content and syntax as well as its position, direction, and visual materiality on the page. Resisting conventional classifications and simplified distinctions between established print media and genres, this surrealist single-issue placard magazine mixes elements of the poster, magazine, and booklet. Its ambiguous nature leads us toward theoretical discussion of the avant-garde magazine as an autonomous literary genre and original, self-sufficient artwork, as was already suggested by the theory of Russian formalism.

Magazine for handling stripping foils in a particle accelerator

International Nuclear Information System (INIS)

Gorka, A.J. Jr.

1975-01-01

Thin foils for stripping a particle beam are stored in a magazine that is operable remotely to display an individual foil, release it when it is spent, and repeat this process. The magazine is operable in the high-vacuum, high-radiation environment in the interior of a particle accelerator, and it uses the magnetic field of the accelerator to operate the display and dropping mechanism. (U.S.)

Design and adjustment on test bed of replacing subassembly machine control system for China experimental fast reactor

International Nuclear Information System (INIS)

Dong Shengguo; Ma Hongsheng; Zhao Lixia

2008-01-01

The present research concerns in the design and adjustment of replacing sub- assembly machine control system of China Experimental Fast Reactor. The design of replacing subassembly machine control system adopts some electric equipments, such as programmable controllers, digital DC drivers. The designed control system was adjusted on the test bed. The results indicate that the operation of the control system is steady and reliable, and designed control system can meet the needs of the design specification. (authors)

Imagining the thinking machine: technological myths and the rise of Artificial Intelligence

OpenAIRE

Natale, Simone; Ballatore, Andrea

2017-01-01

This article discusses the role of technological myths in the development of Artificial Intelligence (AI) technologies from 1950s to the early 1970s. It shows how the rise of AI was accompanied by the construction of a powerful cultural myth: the creation of a thinking machine, which would be able to perfectly simulate the cognitive faculties of the human mind. Based on a content analysis of articles on Artificial Intelligence published in two magazines, the Scientific American and the New Sc...

Ecological Design of Cooperative Human-Machine Interfaces for Safety of Intelligent Transport Systems

Directory of Open Access Journals (Sweden)

Orekhov Aleksandr

2016-01-01

Full Text Available The paper describes research results in the domain of cooperative intelligent transport systems. The requirements for human-machine interface considering safety issue of for intelligent transport systems (ITSare analyzed. Profiling of the requirements to cooperative human-machine interface (CHMI for such systems including requirements to usability and safety is based on a set of standards for ITSs. An approach and design technique of cooperative human-machine interface for ITSs are suggested. The architecture of cloud-based CHMI for intelligent transport systems has been developed. The prototype of software system CHMI4ITSis described.

Machine terms dictionary

Energy Technology Data Exchange (ETDEWEB)

NONE

1979-04-15

This book gives descriptions of machine terms which includes machine design, drawing, the method of machine, machine tools, machine materials, automobile, measuring and controlling, electricity, basic of electron, information technology, quality assurance, Auto CAD and FA terms and important formula of mechanical engineering.

Magazine hyped: Trends in tobacco advertising and readership characteristics, 2010–2014

Science.gov (United States)

El-Toukhy, Sherine M.; Choi, Kelvin

2016-01-01

We tracked magazine advertisements for seven tobacco products in US magazines from 2010 to 2014 and examined magazine readership characteristics that are associated with advertising placement in 2014. Advertising data came from Kantar Media’s Intelligence and readership data came from a 2014 Experian’s nationally representative survey of 4,667 adult tobacco users. At magazine level, we aggregated total and product-specific number of advertisements and expenditures by year and calculated readership demographics. We used linear and Poisson regression models to examine trends in number of tobacco advertisements and expenditures and readership characteristics associated with number of tobacco advertisements in 2014. Analyses were conducted in 2015. There were 5,317 tobacco advertisements with expenditures of $796 million that appeared in 322 magazines during 2010–2014. Cigarette advertisements accounted for 2,928 (55%), followed by e-cigarettes (n = 862, 16%), and snus (n = 534, 10%). Advertisements increased by 2.79 ad/year for cigarettes, 1.94 ad/year for e-cigarettes, and 0.78 ad/year for chewing tobacco (p advertisements was associated with select readership characteristics (p old readers, advertisement rate increased by 1.48 times for cigarettes, 3.44 times for e-cigarettes, and 2.15 times for chewing tobacco. For every 10% increase in readers who earn ≤$24,999, advertisement rate increased by 1.37 times for cigarettes and 1.70 times for e-cigarettes. Magazine tobacco advertising has increased especially for cigarettes and is targeted toward certain demographic subgroups. Regulating tobacco magazine advertising should be integral to tobacco control policies. PMID:27519170

Machine learning paradigms in design optimization: Applications in turbine aerodynamic design

Science.gov (United States)

Goel, Sanjay

Mechanisms of incorporating machine learning paradigms in design optimization have been investigated in the current research. The primary focus of the work is on machine learning algorithms which use computational models that are analogous to the hypothesized principles of natural or biological learning. Examples from structural and aerodynamic optimization have been used to demonstrate the potential of the proposed schemes. The first strategy examined in the current work seeks to improve the convergence of optimization problems by pruning the search space of weak variables. Such variables are identified by learning from a database of existing designs using neural networks. By using clustering techniques, different sets of weak variables are identified in different regions of the design space. Parameter sensitivity information obtained in the process of identifying weak variables provides accurate heuristics for formulating design rules. The impact of this methodology on obtaining converged designs has been investigated for a turbine design problem. Optimization results from a three-stage power turbine and an aircraft engine turbine are presented in this thesis. The second scheme is an evolutionary design optimization technique which gets progressively 'smarter' during the optimization process by learning from computed domain knowledge. This technique employs adaptive learning mechanisms (classifiers) which recognize the influence of the design variables on the problem solution and then generalize them to dynamically create or change design rules during optimization. This technique, when applied to a constrained optimization problem, shows progressive improvement in convergence of search, as successive generations of rules evolve by learning from the environment. To investigate this methodology, a truss optimization problem is solved with an objective of minimizing the truss weight subject to stress constraints in the truss members. A distinct convergent trend is

Design Of A Small-Scale Hulling Machine For Improved Wet-Processed Coffee.

Directory of Open Access Journals (Sweden)

Adeleke

2017-08-01

Full Text Available The method of primary processing of coffee is a vital determinant of quality and price. Wet processing method produces higher quality beans but is very labourious. This work outlines the design of a small scale cost-effective ergonomic and easily maintained and operated coffee hulling machine that can improve quality and productivity of green coffee beans. The machine can be constructed from locally available materials at a relatively low cost of about NGN 140000.00 with cheap running cost. The beaters are made from rubber strip which can deflect when in contact with any obstruction causing little or no stresses on drum members and reducing the risk of damage to both the beans and machine. The machine is portable and detachable which make it fit to be owned by a group of farmers who can move it from one farm to the other making affordability and running cost easier. The easily affordable and relatively low running cost may be further reduced by the fact that the machine is powered by 3.0 Hp petrol engine which is suitable for other purposes among the rural dwellers. The eventual construction of the machine will encourage more farmers to go into wet processing of coffee and reduce the foreign exchange hitherto lost to this purpose.

[Written and pictorial content in magazines and their possible relationship to eating disorders].

Science.gov (United States)

Szabó, Kornélia; Túry, Ferenc

2012-02-01

In the current study we reviewed the literature on studies exploring the magazine reading frequency, written and pictorial contents appearing in magazines and their connection to eating disorders. Reading different fashion and fitness magazines has effect on readers through several indirect and direct factors and through trustable and false information. They affect readers' body satisfaction, self-esteem, eating habits and more generally their health behavior. Different theories have been explained to account for these associations and several other studies examined empirically the connection between the frequency of magazine reading and eating disorders, as well as the symptoms leading to eating disorders. We analyzed and summarized articles between 1975 and 2009 from online databases. We used the following sources: Science Direct (http://www.sciencedirect.com/), Springer-Verlag GmbH (http://www.springerlink.com/) and SAGE Publications Ltd (http://online.sagepub. com/). The pictorial and written magazine contents were associated with the development and maintenance of eating disorders or with symptoms that might lead to eating disorders. The publications compared to previous years featured an increased number of advertisements for unhealthy foods, for unhealthy radical diet plans and exercise programs. Furthermore the magazines contained conflicting messages about nutrition, body functions and eating disorders. Written and pictorial magazine contents, messages might increase the risk for development of eating disorders, especially in vulnerable individuals.

Perks of controlled circ: a case study of the distribution practices of Vancouver and Western Living magazines

OpenAIRE

Law, Melanie

2007-01-01

This report examines controlled-circulation magazines using Vancouver and Western Living magazines as successful examples. It provides an analysis of the workings of controlled circulation with reference to advertising, editorial, branding, and operations, and shows how magazines with this distribution method can be successful despite publishing professionals’ common assumption that controlled-circulation magazines are of lesser quality than paid-circulation magazines.

Variations in food and drink advertising in UK monthly women's magazines according to season, magazine type and socio-economic profile of readers: a descriptive study of publications over 12 months

Directory of Open Access Journals (Sweden)

White Martin

2011-05-01

Full Text Available Abstract Background Overweight and obesity are recognised nationally and internationally as key public health challenges. Food and drink advertising is one of the array of factors that influence both diet and physical activity choices and, hence, body weight and obesity. Little previous work has focused on food and drink advertising in magazines. We studied food and drink advertising in a wide range of popular UK monthly women's magazines published over a full year. We explored differences in the prevalence of food and drink advertising and the type of food and drinks advertised according to season, magazine type and socio-economic profile of readers. Methods All advertisements in all issues of 18 popular UK monthly women's magazines published over 12 months were identified. For each food or drink advertisement, branded food and drinks were noted and categorised into one of seven food groups. All analyses were at the level of the individual advertisement. Results A total of 35 053 advertisements were identified; 1380 (3.9% of these were for food or drink. The most common food group represented was 'food and drinks high in fat and/or sugar' (28.0% of food advertisements, the least common group was 'fruits & vegetables' (2.0% of food advertisements. Advertisements for alcohol accounted for 10.1% of all food advertisements. Food and drink advertisements were most common in summer, general interest magazines, and those with the most affluent readerships. There were some differences in the type of food and drink advertised across season, magazine type and socio-economic profile of readers. Conclusions Food and drink advertisements represented only a small proportion of advertisements in UK women's monthly magazines. Food and drink advertisements in these magazines feature a high proportion of 'less healthy' foods. There were a number of differences across season, magazine type and according to the socio-economic profile of readers in the prevalence

Variations in food and drink advertising in UK monthly women's magazines according to season, magazine type and socio-economic profile of readers: a descriptive study of publications over 12 months.

Science.gov (United States)

Adams, Jean; Simpson, Emma; White, Martin

2011-05-23

Overweight and obesity are recognised nationally and internationally as key public health challenges. Food and drink advertising is one of the array of factors that influence both diet and physical activity choices and, hence, body weight and obesity. Little previous work has focused on food and drink advertising in magazines. We studied food and drink advertising in a wide range of popular UK monthly women's magazines published over a full year. We explored differences in the prevalence of food and drink advertising and the type of food and drinks advertised according to season, magazine type and socio-economic profile of readers. All advertisements in all issues of 18 popular UK monthly women's magazines published over 12 months were identified. For each food or drink advertisement, branded food and drinks were noted and categorised into one of seven food groups. All analyses were at the level of the individual advertisement. A total of 35 053 advertisements were identified; 1380 (3.9%) of these were for food or drink. The most common food group represented was 'food and drinks high in fat and/or sugar' (28.0% of food advertisements), the least common group was 'fruits & vegetables' (2.0% of food advertisements). Advertisements for alcohol accounted for 10.1% of all food advertisements. Food and drink advertisements were most common in summer, general interest magazines, and those with the most affluent readerships. There were some differences in the type of food and drink advertised across season, magazine type and socio-economic profile of readers. Food and drink advertisements represented only a small proportion of advertisements in UK women's monthly magazines. Food and drink advertisements in these magazines feature a high proportion of 'less healthy' foods. There were a number of differences across season, magazine type and according to the socio-economic profile of readers in the prevalence of food and drink advertisements. Fewer differences were seen in

Infidelity in married couples as a subject of the leading Turkish cartoon magazines between 1938-2003

OpenAIRE

Fişenk, Halime

2004-01-01

Cataloged from PDF version of article. This thesis examines the leading Turkish cartoon magazines, outlining how cartoons reflect “infidelity” in content, style and way of representation, in the light of sociology, psychology and graphic design. Fişenk, Halime M.S.

Design and Construction of the Plat Bending Machine

International Nuclear Information System (INIS)

Edy Sumarno; Abdul Hafid; Ismu H; Joko P W; Bambang Heru

2003-01-01

The plat-bending machine has been fabricated. The type is manual. That machine was made by plate, cylinder and U plat material. The machine has dimensions 110 mm in height, 650 mm in width, and 1200 mm in height. The capability of this machine is bending the plat with 2 mm in thickness and 1000 mm in width. This machine has the advantage to operate without electrical supply and easy to operate. (author)

DESIGN OF CAMERA MOUNT AND ITS APPLICATION FOR MONITORING MACHINING PROCESS

Directory of Open Access Journals (Sweden)

Nadežda Čuboňová

2015-05-01

Full Text Available The article deals with the solution to the problem of holding a scanning device – GoPro camera in the vicinity of milling machine EMCO Concept MILL 105, practical part solves the design and production of the fixture. The proposal of the fixture includes the best placing of the fixture within the milling area. On this basis individual variants of this solution are elaborated. The best variant for holding of the camera was selected and fixture production was experimentally performed on a 3D printer – Easy 3D Maker. Fixture functionality was verified on the milling machine.

A review on progress of man-machine interface system designs for Japanese PWRs

International Nuclear Information System (INIS)

Yoshikawa, Hidekazu; Yamamoto, Yoshihiro; Magari, Takayuki.

1994-01-01

Historical development of Instrumentation and Control (I and C) system designing for the PWR plants in Kansai Electric Co. Ltd is firstly reviewed with respect to the conventional PWRs in the past, brand-new PWRs (Ohi 3/4 units) and advanced PWRs (APWR) in Japan. The major features of the APWR I and C system design are extensive application of digital computer control technology and advanced man-machine interface in order to enhance safety and reliability of total I and C system and to improve human factors in nuclear power plant operation. Comparative study of the APWR's I and C system design with the EPRI's User Requirement Definitions (URD) resulted in that the current Japanese APWR I and C system design meets generally with the EPRI URD conditions except for those items mainly set by the present national regulatory guidelines. The remaining problems in the current I and C system design are discussed which include the issues on future direction of man-machine interface development. (author)

Machine learning in the rational design of antimicrobial peptides.

Science.gov (United States)

Rondón-Villarreal, Paola; Sierra, Daniel A; Torres, Rodrigo

2014-01-01

One of the most important public health issues is the microbial and bacterial resistance to conventional antibiotics by pathogen microorganisms. In recent years, many researches have been focused on the development of new antibiotics. Among these, antimicrobial peptides (AMPs) have raised as a promising alternative to combat antibioticresistant microorganisms. For this reason, many theoretical efforts have been done in the development of new computational tools for the rational design of both better and effective AMPs. In this review, we present an overview of the rational design of AMPs using machine learning techniques and new research fields.

Booze and butts: A content analysis of the presence of alcohol in tobacco industry's lifestyle magazines.

Science.gov (United States)

Jiang, Nan; Cortese, Daniel K; Lewis, M Jane; Ling, Pamela M

2016-06-01

Advertising influences people's health behaviors. Tobacco companies have linked tobacco and alcohol in their marketing activities. We examined how depictions of alcohol were placed in lifestyle magazines produced by tobacco companies, and if these references differed depending on if the magazine was oriented towards men, women, or if it was unisex. Content analysis of 6 different tobacco industry lifestyle magazines (73 issues), including 73 magazine covers, 1558 articles, 444 tobacco ads, and 695 non-tobacco ads. 14 of 73 (19%) magazine covers featured alcohol; 581 of 1558 (37%) magazine articles mentioned alcohol; 119 of 444 (27%) tobacco ads showed alcohol images; and 57 of 695 (8%) non-tobacco ads portrayed alcohol. Male-oriented magazines ( Unlimited , CML , and Real Edge ) contained the most alcohol references, and the references were mainly beer, mixed drinks, and liquor or spirits. Female-oriented magazines ( All Woman and Flair ) contained the fewest alcohol references, and wine and mixed drinks were the major types of alcoholic beverage portrayed. For unisex magazine ( P.S. ), the frequency of alcohol references fell between the male- and female-oriented magazines, and most frequently mentioned mixed drinks. Frequent depictions of smoking and drinking in tobacco industry lifestyle magazines might have reinforced norms about paired use of tobacco and alcohol among young adults. The pairing of tobacco and alcohol may particularly target young men. Anti-tobacco interventions need to address the co-use of tobacco and alcohol, change the social acceptability of smoking in any social settings, and tailor alcohol related anti-tobacco messaging by gender.

Human reliability analysis in the man-machine interface design review

International Nuclear Information System (INIS)

Kim, I.S.

2001-01-01

Advanced, computer-based man-machine interface (MMI) is emerging as part of the new design of nuclear power plants. The impact of advanced MMI on the operator performance, and as a result, on plant safety should be thoroughly evaluated before such technology is actually adopted in the plants. This paper discusses the applicability of human reliability analysis (HRA) to support the design review process. Both the first-generation and the second-generation HRA methods are considered focusing on a couple of promising HRA methods, i.e. ATHEANA and CREAM, with the potential to assist the design review process

Serbian Literary Magazine and avant-garde music

Directory of Open Access Journals (Sweden)

Vasić Aleksandar N.

2005-01-01

Full Text Available One of the most excellent periodicals in the history of Serbian literature Serbian Literary Magazine (1901-1914, 1920-1941, also played an exceptionally important part in the history of Serbian music criticism and essay literature. During the period of 35 years, SLM had released nearly 800 articles about music. Majority of that number belongs to the music criticism, but there are also studies and essays about music ethno musicological treatises, polemics, obituary notices, as well as many ample and diverse notes. SLM was published during the time when Serbian society, culture and art were influenced by strong challenges of Europeanization and modernization. Therefore, one of the most complicated questions that music writers of this magazine were confronted with was the question of avant-garde music evaluation. Relation of critics and essay writers to the avant-garde was ambiguous. On one side, SLM's authors accepted modern art in principle, but, on the other side, they questioned that acceptance when facing even a bit radical music composition. This ambivalence as a whole marked the work of Dr Miloje Milojević, the leading music writer of SLM. It is not the same with other critics and essayists Kosta Manojlović was more tolerant, and Dragutin Čolić and Stanislav Vinaver were true protectors of the most avant-garde aspirations in music. First of all SLM was a literary magazine. In the light of that fact it has to be pointed out that very early, way back in 1912, critics wrote about Arnold Schoenberg, and that until the end of existence of this magazine the readers were regularly informed about all important avant-garde styles and composers of European, Serbian and Yugoslav music. The fact that Schoenberg Stravinsky, Honegger or Josip Slavenski mostly were not accepted by critics and essayists, expresses the basic aesthetic position of this magazine. Namely, SLM remained loyal to the moderate wing of modern music, music that had not rejected

CCR Magazines | Center for Cancer Research

Science.gov (United States)

The Center for Cancer Research (CCR) has two magazines, MILESTONES and LANDMARKS, that highlight our annual advances and top contributions to the understanding, detection, treatment and prevention of cancer over the years.

A Function-Behavior-State Approach to Designing Human Machine Interface for Nuclear Power Plant Operators

Science.gov (United States)

Lin, Y.; Zhang, W. J.

2005-02-01

This paper presents an approach to human-machine interface design for control room operators of nuclear power plants. The first step in designing an interface for a particular application is to determine information content that needs to be displayed. The design methodology for this step is called the interface design framework (called framework ). Several frameworks have been proposed for applications at varying levels, including process plants. However, none is based on the design and manufacture of a plant system for which the interface is designed. This paper presents an interface design framework which originates from design theory and methodology for general technical systems. Specifically, the framework is based on a set of core concepts of a function-behavior-state model originally proposed by the artificial intelligence research community and widely applied in the design research community. Benefits of this new framework include the provision of a model-based fault diagnosis facility, and the seamless integration of the design (manufacture, maintenance) of plants and the design of human-machine interfaces. The missing linkage between design and operation of a plant was one of the causes of the Three Mile Island nuclear reactor incident. A simulated plant system is presented to explain how to apply this framework in designing an interface. The resulting human-machine interface is discussed; specifically, several fault diagnosis examples are elaborated to demonstrate how this interface could support operators' fault diagnosis in an unanticipated situation.

Youth Alcohol Brand Consumption and Exposure to Brand Advertising in Magazines

Science.gov (United States)

Ross, Craig S; Ostroff, Joshua; Siegel, Michael B; DeJong, William; Naimi, Timothy S; Jernigan, David H

2014-01-01

Objective: Recently published research has identified the alcohol brands most frequently consumed by underage youth. The present study examines alcohol magazine advertising in 2011 to report age- and sex-specific exposure to advertisements for these brands in contrast with other magazine advertising brands less popular with youth. Method: We licensed magazine advertising occurrence data from Nielsen and magazine audience data from the research company GfK MRI (Growth from Knowledge, Mediamark Research & Intelligence) for national full-run editions for 2011. We contrasted per capita advertising exposure, considering different age- and sex-specific groups, for popular youth brands versus all other magazine brands. For each brand, we reported the age group receiving the highest level of per capita advertising exposure, as well as other age groups within 10% of that peak level. Results: Underage males ages 18–20 were the most heavily exposed age group for 11 of the top 25 brands they consumed and were within 10% of the most heavily exposed group for another 6 brands. Underage females ages 18–20 were most heavily exposed for 16 of the top 25 brands they consumed and were within 10% of the most heavily exposed group for another 2 brands. In contrast, those ages 18–20 were the most heavily exposed group for fewer than 10% of the remaining 308 magazine advertising brands for either sex. Conclusions: These findings suggest a relationship between advertising exposure and youth alcohol brand consumption. Current alcohol industry self-regulatory codes may not be sufficiently protective of youth. PMID:24988260

Youth alcohol brand consumption and exposure to brand advertising in magazines.

Science.gov (United States)

Ross, Craig S; Ostroff, Joshua; Siegel, Michael B; DeJong, William; Naimi, Timothy S; Jernigan, David H

2014-07-01

Recently published research has identified the alcohol brands most frequently consumed by underage youth. The present study examines alcohol magazine advertising in 2011 to report age- and sex-specific exposure to advertisements for these brands in contrast with other magazine advertising brands less popular with youth. We licensed magazine advertising occurrence data from Nielsen and magazine audience data from the research company GfK MRI (Growth from Knowledge, Mediamark Research & Intelligence) for national full-run editions for 2011. We contrasted per capita advertising exposure, considering different age- and sex-specific groups, for popular youth brands versus all other magazine brands. For each brand, we reported the age group receiving the highest level of per capita advertising exposure, as well as other age groups within 10% of that peak level. Underage males ages 18-20 were the most heavily exposed age group for 11 of the top 25 brands they consumed and were within 10% of the most heavily exposed group for another 6 brands. Underage females ages 18-20 were most heavily exposed for 16 of the top 25 brands they consumed and were within 10% of the most heavily exposed group for another 2 brands. In contrast, those ages 18-20 were the most heavily exposed group for fewer than 10% of the remaining 308 magazine advertising brands for either sex. These findings suggest a relationship between advertising exposure and youth alcohol brand consumption. Current alcohol industry self-regulatory codes may not be sufficiently protective of youth.

Philosophy, design and testing of a uniform applied load flat plate testing machine

International Nuclear Information System (INIS)

Quirk, A.; Crook, C.

1976-08-01

The presence of a central crack, and its associated plastic zones may significantly affect distribution of the stress applied by a loading machine, to a test plate. As a result the fracture stress may be affected, usually optimistically. Examples of these effects are discussed. The design of a machine in which the load is uniformly applied to the test specimen is described and preliminary test data presented. (author)

Getting SaaSy: The Implementation of Magazine Manager at Canada Wide Media

OpenAIRE

Fleischmann, Ariane Louise

2015-01-01

In 2013, Canada Wide Media (Canada Wide), a regional magazine publisher based out of Vancouver, BC, upgraded its Customer Relationship Management (CRM) from outdated proprietary software – Media Services Group – to a Software-as-a-service (SaaS) vendor – Magazine Manager. Its implementation was considered a failure (by 2014 Canada Wide scrapped Magazine Manager in favour of Media Services Group’s later CRM iteration, Élan) and this report seeks to answer why. Through an examination of Canada ...

[Images of Ageing in Health Care Magazines of the Public Health System].

Science.gov (United States)

Hartmann-Tews, Ilse; Hoppe, Theresa

2018-03-01

Collective images of ageing influence attitudes towards ageing and health- related activities. The aim of this study was to explore images of ageing and old age in magazines published by public health institutions, namely health insurance companies and pharmacies. A standardized content analysis was conducted covering age-related articles (n=146) and accompanying photographs (n=218) of public health institutions. The stock of material comprises age-related articles of all magazines published 2012-2013 of 2 public health insurance companies (Allgemeine Ortskrankenkasse: "Bleib gesund", Barmer Ersatzkasse: "Gesundheit konkret"), 2 private health insurance companies (Gothaer Versicherung: "Gothaer magazin", Deutsche Krankenversicherung: "DKV impulse") and 2 consumer magazines of pharmacies ("Apothekenumschau","Senioren Ratgeber"). Illness turns out to be the most often focused main theme and key issue of age-related articles. With reference to the central dimensions of somatic culture - health, body-centered performance and appearance - most of the articles focus on deficits of old age, in particular illness and decrease of performance, and thus communicate a negative image of ageing. The visual presentation of elderly people is much more positive. There are various differences in the communication of images of ageing between the 2 types of magazines, with the consumer magazines of the pharmacy covering a broader spectrum of topics, referring more often to a healthy lifestyle and prevention and communicating a more multifaceted image of old age and ageing in comparison to the membership magazines of health insurance companies. Institutions of public health have many duties and responsibilities. One of these is to strengthen health competencies and locus of control of the population - in our case - elderly people. As images of ageing influence attitudes towards ageing and health-related activities, it seems to be sensible and of good economic sense to communicate a

Layout Design of Human-Machine Interaction Interface of Cabin Based on Cognitive Ergonomics and GA-ACA

OpenAIRE

Deng, Li; Wang, Guohua; Yu, Suihuai

2016-01-01

In order to consider the psychological cognitive characteristics affecting operating comfort and realize the automatic layout design, cognitive ergonomics and GA-ACA (genetic algorithm and ant colony algorithm) were introduced into the layout design of human-machine interaction interface. First, from the perspective of cognitive psychology, according to the information processing process, the cognitive model of human-machine interaction interface was established. Then, the human cognitive cha...

38 CFR 21.219 - Supplies consisting of clothing, magazines and periodicals, and items which may be personally...

Science.gov (United States)

2010-07-01

... clothing, magazines and periodicals, and items which may be personally used by the veteran. 21.219 Section....219 Supplies consisting of clothing, magazines and periodicals, and items which may be personally used... will be supplied. (b) Furnishing magazines and periodicals. Appropriate past issues of magazines...

Design upgrading on Ignitor Machine

International Nuclear Information System (INIS)

Cucchiaro, A.; Coletti, A.; Bianchi, A.

2006-01-01

Ignitor is a high field compact machine conceived to achieve ignition in D-T plasma. The upgraded design of the Plasma Chamber (PC) and of the First Wall (FW) system consider the updated scenarios for IGNITOR vertical plasma disruption (VDE). The electromagnetic (EM) loads arising from halo currents and net horizontal force with the proper toroidal distribution have been envisaged. The dynamic elastic-plastic structural analysis of the PC has brought to a tayloring of the wall thickness such to reduce the displacements within the clearance with toroidal coil. A detailed 3D finite elements model has been developed in order to evaluate the electromagnetic loads on FW. The thermal loads arisen from plasma heat loads (peak value 1.8 MW/m 2 ) have been also considered. In any case the maximum calculated stresses are within the allowable limits. The relevant 3D virtual mockup software simulates the inside of the PC including the entire boom with end-effector. This allowed for the analysis of the boom kinematics to cover all positions with the various end-effectors to assess the Remote Handling task operations. The structural analysis of the IGNITOR machine Load Assembly has been performed taking into account the friction coefficients between the significant components. The non linear analysis takes into account for both the in-plane and the out-of-plane loads. The vertical plasma disruption conditions (VDE) result in bigger out-of-plane loads than the normal operating conditions. Keys of proper dimensions between the 30 o extension C-Clamps modules was adopted to assure structural stability. As far as the interlaminar shear stresses on toroidal field coils are concerned, the related safety factors are decreased respect to the normal operating conditions, but remaining around 2. (author)

Healing Magazine, Volume 8, 2003.

Science.gov (United States)

2003

This volume of "Healing Magazine" features practical, clinical information aimed at sharing current work in children's mental health. The first issue contains articles on intervention for self-injurious behavior, providing school-based grief groups, effectively using time-out as a parenting tool, and KidsPeace's suicide prevention…

32 CFR Appendix A to Part 247 - Funded Newspapers and Magazines

Science.gov (United States)

2010-07-01

.... Funded publications shall not carry commercial advertising. As a service, the Funded newspaper may carry... 32 National Defense 2 2010-07-01 2010-07-01 false Funded Newspapers and Magazines A Appendix A to... (CONTINUED) MISCELLANEOUS DEPARTMENT OF DEFENSE NEWSPAPERS, MAGAZINES AND CIVILIAN ENTERPRISE PUBLICATIONS Pt...

How Cigarettes Are Sold in Magazines: Special Messages for Special Markets.

Science.gov (United States)

Basil, Michael D.; Schooler, Caroline

Tobacco companies have the ability to target their products to segmented audiences by advertising in specialty magazines. Segmentation is a means of providing audiences with ads appropriate to their behavioral, demographic, and psychological characteristics. Through a content analysis of cigarette advertising in 10 popular magazines, a study…

Strategies for Selling Paid Content on Newspaper and Magazine Web Sites: An Empirical Analysis of Bundling and Splitting of News and Magazine Articles

OpenAIRE

Stahl, Florian; Schaefer, Marc-Frederic; Maass, Wolfgang

2004-01-01

More and more newspaper and magazineWeb sites offer paid content. However, selling information goods at a price higher than the marginal cost means finding a strategy for product or price differentiation. A possible strategy to solve this problem is the bundling of information goods. In this article, we analyze empirically, with quantitative statistic methods, strategies for selling bundled and unbundled content on newspaper and magazineWeb sites. This analysis is based on the theoretical ...

Grooming ten-year-olds with gender stereotypes? A content analysis of preteen and teen girl magazines.

Science.gov (United States)

Daniels, Elizabeth A; Layh, Marlee C; Porzelius, Linda K

2016-12-01

Extensive research shows a strong body focus in media aimed at teen girls and adult women; less is known about the content of media aimed at preteen girls. The present study investigated differences in the content of preteen versus teen girl magazines. Additionally, the content of independent compared to mainstream magazines was examined. Media frames, which are dominant themes present in media stories, used in content about the body were examined. Finally, the prevalence of appearance-focused versus non-appearance-focused content was assessed. Advertisements and general stories were analyzed. Results indicate that teen and mainstream magazines contained more appearance content than preteen and independent magazines. Appearance media frames were more common in teen than preteen magazines. Finally, teen and mainstream magazines contained more appearance-focused than non-appearance-focused content, whereas the opposite was true for preteen and independent magazines. Findings are discussed in terms of objectification theory and gender socialization practices. Copyright © 2016 Elsevier Ltd. All rights reserved.

a design to digitalize hydraulic cylinder control of a machine tool

African Journals Online (AJOL)

Dr Obe

1995-09-01

Sep 1, 1995 ... Department of Mechanical Engineering. FEDERAL UNIVERSITY OF TECHNOLOGY, OWERRI,. P.M.B. 1526, OWERRI. ABSTRACT. Conventionally hydraulic piston - cylinder servos are actuated using analogue controls for machine tool axis drives. In this paper a design of the axis control system of an NC ...

The Library of Congress: Evaluation of the NLS/BPH Braille and Audio Magazine Program. Final Project Report.

Science.gov (United States)

Bosma and Associates International, Seattle, WA.

This final report presents an independent formative and summative evaluation of the National Library Services for the Blind and Physically Handicapped (NLS/BPH) braille and audio magazine program. In this program, 77 magazines are distributed directly to subscribers, with 43 magazines available on audio flexible discs and 34 magazines available in…

Machine learning and evolutionary techniques in interplanetary trajectory design

OpenAIRE

Izzo, Dario; Sprague, Christopher; Tailor, Dharmesh

2018-01-01

After providing a brief historical overview on the synergies between artificial intelligence research, in the areas of evolutionary computations and machine learning, and the optimal design of interplanetary trajectories, we propose and study the use of deep artificial neural networks to represent, on-board, the optimal guidance profile of an interplanetary mission. The results, limited to the chosen test case of an Earth-Mars orbital transfer, extend the findings made previously for landing ...

Design Enhancement and Performance Examination of External Rotor Switched Flux Permanent Magnet Machine for Downhole Application

Science.gov (United States)

Kumar, R.; Sulaiman, E.; Soomro, H. A.; Jusoh, L. I.; Bahrim, F. S.; Omar, M. F.

2017-08-01

The recent change in innovation and employments of high-temperature magnets, permanent magnet flux switching machine (PMFSM) has turned out to be one of the suitable contenders for seaward boring, however, less intended for downhole because of high atmospheric temperature. Subsequently, this extensive review manages the design enhancement and performance examination of external rotor PMFSM for the downhole application. Preparatory, the essential design parameters required for machine configuration are computed numerically. At that point, the design enhancement strategy is actualized through deterministic technique. At last, preliminary and refined execution of the machine is contrasted and as a consequence, the yield torque is raised from 16.39Nm to 33.57Nm while depreciating the cogging torque and PM weight up to 1.77Nm and 0.79kg, individually. In this manner, it is inferred that purposed enhanced design of 12slot-22pole with external rotor is convenient for the downhole application.

How Black women make sense of 'White' and 'Black' fashion magazines: a qualitative think aloud study.

Science.gov (United States)

Ogden, Jane; Russell, Sheriden

2013-12-01

This qualitative think aloud study explored how Black women (n = 32) processed information from a White or Black fashion magazine. Comments to the 'White' magazine were characterised by rejection, being critical of the media and ambivalence, whereas they responded to the 'Black' magazine with celebration, identification and a search for depth. Transcending these themes was their self-identity of being a Black woman that was brought to the fore either by a sense of exclusion (White magazine) or engagement (Black magazine). Such an identity provides resilience against the media's thin ideals by minimising the processes of social comparison and internalisation.

The hot body issue: Weight and caption tone in celebrity gossip magazines.

Science.gov (United States)

McDonnell, Andrea; Lin, Linda

2016-09-01

While representations of bodies and weight have been studied in regards to fashion and fitness magazines, little research exists that examines such representations in celebrity gossip magazines. Using data collected through content analysis of 262 photo-caption units published in June 2015 issues of American celebrity gossip magazines, this study examines representations of bodies within the genre and the relationship between the gender, race, and body size of pictured celebrities and the tone of accompanying captions. Results indicate that celebrity gossip magazines critique the bodies of both female and male subjects, but that women are more likely to be the subject of negative comments than men. Underweight women and overweight men are especially targeted for criticism. Latinos are praised more often than other racial groups. The implications of these representations are discussed. Copyright © 2016 Elsevier Ltd. All rights reserved.

Design of an E-ELT M1 segment measurement machine with nanometer accuracy

NARCIS (Netherlands)

Bos, A.; Henselmans, R.; Rosielle, P.C.J.N.; Steinbuch, M.; te Voert, M.J.A.

2014-01-01

The baseline design of the European Extremely Large Telescope features a telescope with a 39-meter-class primary mirror (M1), consisting of 798 hexagonal segments. A measurement machine design is presented based on a non-contact single-point scanning technique, capable of measuring the form error of

USING MAGAZINES AS AUTHENTIC MATERIALS ON TEACHING MORPHOLOGY

Directory of Open Access Journals (Sweden)

Maria Yosephin Widarti Lestari

2017-04-01

Full Text Available As one of authentic materials, magazines can facilitate English language teaching and learning. Teachers and students can use magazines as the authentic materials since they can afford to buy it, it is easy to find, and its content is in accordance with the changing of time. It is inevitable that learning from authentic materials has strong appeal for students. In teaching Morphology, magazine can be used as a tool to demonstrate how new words are formed and in this kind of mass media, most new words first appeared. In morphological process, there are some types of how new words are created. In this research, four types are described, e.g. compounding which forms a word out of two or more root morphemes, blending which creates words from parts of two other words, clipping which is the word formation process consisting in the reduction of a word to one of its parts and acronyms by taking the initial letters of a phrase and making a word out of it. The paper aims to show an effort to enrich students‘ vocabulary by using magazine articles on technology as authentic materials. The result shows that authentic materials related to articles on technology can be a tool for teachers to introduce how new words are formed, and the students can feel the way of word forming because they use the words in their daily-life communication. The research also shows that most of data are relatively new words because the words are not found in the dictionary.

Appendix to rationally designing of machine tools for example of universal lathe

Directory of Open Access Journals (Sweden)

Pejović Branko B.

2015-01-01

Full Text Available In this paper, for the universal machine tool for turning and function of the thrust of the cutting speed for blasting area efficiency and stability of the tool and sectional filings. These dependencies were used to determine the main characteristics of the optimal and maximum operating power equipment. Based on this, an analysis of the increase in operating power equipment typical cases in order to adapt to the new needs of exploitation properties and improve productivity. Using the previous analysis, it was determined the best solution in terms of the rational design of machines, by ensuring the simultaneous use of the main features on the basis of increase in speed with the use of tools and higher stability. In order to better display problems, an analysis of the appropriate diagrams P-V and V-D. On a typical example of the manufacturing practice at the end of the work, we demonstrate improvement of exploitation characteristics of a universal machine through appropriate calculations in terms of new needs adjustment feature, where it is expected that the reconstruction of the smallest machines.

Design, fabrication, and testing of the PIACE-R1 machine

International Nuclear Information System (INIS)

Goto, S.; Uyama, T.; Yokota, T.; Takano, H.; Ohsaki, O.; Masuda, K.; Koyanagi, E.; Sanada, Y.

1979-01-01

The design, fabrication and testing of the coil and collector system for the PIACE-R1 (Plasma Injection and Compression Experiments-Race Track 1) are described in this paper. In particular, the eddy current analysis, collector insulation, and stress analysis for determining the coil configuration and arrangement are presented in detail. The purpose of the machine is to obtain thermonuclear plasmas. 5 refs

Neural architecture design based on extreme learning machine.

Science.gov (United States)

Bueno-Crespo, Andrés; García-Laencina, Pedro J; Sancho-Gómez, José-Luis

2013-12-01

Selection of the optimal neural architecture to solve a pattern classification problem entails to choose the relevant input units, the number of hidden neurons and its corresponding interconnection weights. This problem has been widely studied in many research works but their solutions usually involve excessive computational cost in most of the problems and they do not provide a unique solution. This paper proposes a new technique to efficiently design the MultiLayer Perceptron (MLP) architecture for classification using the Extreme Learning Machine (ELM) algorithm. The proposed method provides a high generalization capability and a unique solution for the architecture design. Moreover, the selected final network only retains those input connections that are relevant for the classification task. Experimental results show these advantages. Copyright © 2013 Elsevier Ltd. All rights reserved.

32 CFR Appendix E to Part 247 - DoD Command Newspaper and Magazine Review System

Science.gov (United States)

2010-07-01

... 32 National Defense 2 2010-07-01 2010-07-01 false DoD Command Newspaper and Magazine Review System... OF DEFENSE (CONTINUED) MISCELLANEOUS DEPARTMENT OF DEFENSE NEWSPAPERS, MAGAZINES AND CIVILIAN ENTERPRISE PUBLICATIONS Pt. 247, App. E Appendix E to Part 247—DoD Command Newspaper and Magazine Review...

Digital native magazines in the field of Sports in Spain: the case of MARCA Plus

Directory of Open Access Journals (Sweden)

Ignacio LABARGA-ADÁN

2018-01-01

Full Text Available Since its appearance in the summer of 2014, MARCA Plus has become a benchmark for digital native publications. A proof of the latter is the recognition made by Apple as one of the best 'apps' for iPad and to win the 'Digital Magazine Awards' in 2015 and 2016. This article aims to address the characteristics of this new format in the current media landscape: the one of the digital native magazines. The journal under study is one of the bets of Unidad Editorial for new technologies, having achieved an exceptional positioning in the digital market in three years. MARCA Plus stands out for its design, creativity, innovative character, interactivity and new audiovisual narratives, in addition to be an ideal support for new trends in advertising.

Problems of stress analysis of fuelling machine head components

International Nuclear Information System (INIS)

Mathur, D.D.

1975-01-01

The problem of stress analysis of fuelling machine head components are discussed. To fulfil the functional requirements, the components are required to have certain shapes where stress problems cannot be matched to a catalogue of pre-determined solutions. The areas where complex systems of loading due to hydrostatic pressure, weight, moments and temperature gradients coupled with the intricate shapes of the components make it difficult to arrive at satisfactory solutions. Particularly, the analysis requirements of the magazine housing, end cover, gravloc clamps and centre support are highlighted. An experimental stress analysis programme together with a theoretical finite element analysis is perhaps the answer. (author)

Changes in the ''Urania - Postepy Astronomii'' astronomical magazine

Science.gov (United States)

Czart, Krzysztof; Mikołajewski, Maciej

2014-12-01

''Urania - Postepy Astronomii'' is one of the oldest popular science magazines about astronomy in the world. During 2012-2013 it undergone revolutionary changes into a modern magazine suitable for 21st century market of popular science press, at the same time maintaining a high level of popularization. The main changes included: diversity of content, full colour for all pages, changing website into modern internet portal, using social media, ambitious project of a digital archive of all issues from 1922 to 2011, web store to provide easier access for everyone, and projects aimed at schools and school libraries.

How an Unhealthy Product Is Sold: Cigarette Advertising in Magazines, 1960-1985.

Science.gov (United States)

Altman, David G.; And Others

1987-01-01

Suggests that an emphasis on erotic images in women's magazines and on images of adventure, risk, and recreation in youth magazines tailored cigarette ads to the implicit and explicit desires of consumers, allaying their fears about the health effects of smoking. (MM)

Nonlinear machine learning in soft materials engineering and design

Science.gov (United States)

Ferguson, Andrew

The inherently many-body nature of molecular folding and colloidal self-assembly makes it challenging to identify the underlying collective mechanisms and pathways governing system behavior, and has hindered rational design of soft materials with desired structure and function. Fundamentally, there exists a predictive gulf between the architecture and chemistry of individual molecules or colloids and the collective many-body thermodynamics and kinetics. Integrating machine learning techniques with statistical thermodynamics provides a means to bridge this divide and identify emergent folding pathways and self-assembly mechanisms from computer simulations or experimental particle tracking data. We will survey a few of our applications of this framework that illustrate the value of nonlinear machine learning in understanding and engineering soft materials: the non-equilibrium self-assembly of Janus colloids into pinwheels, clusters, and archipelagos; engineering reconfigurable ''digital colloids'' as a novel high-density information storage substrate; probing hierarchically self-assembling onjugated asphaltenes in crude oil; and determining macromolecular folding funnels from measurements of single experimental observables. We close with an outlook on the future of machine learning in soft materials engineering, and share some personal perspectives on working at this disciplinary intersection. We acknowledge support for this work from a National Science Foundation CAREER Award (Grant No. DMR-1350008) and the Donors of the American Chemical Society Petroleum Research Fund (ACS PRF #54240-DNI6).

A cross-cultural content-analytic comparison of the hookup culture in U.S. and Dutch teen girl magazines.

Science.gov (United States)

Joshi, Suchi Pradyumn; Peter, Jochen; Valkenburg, Patti M

2014-01-01

This quantitative content analysis investigated the hookup culture in U.S. and Dutch teen girl magazines. Using Hofstede's cultural dimension of masculinity/femininity, the hookup culture (i.e., the relational context of sex, emotional context of sex, specific sexual activities, and contraceptives) was examined in 2,496 stories from all 2006 through 2008 issues of the three most popular U.S. (i.e., Seventeen, CosmoGirl! U.S. edition, and Teen) and Dutch teen girl magazines (i.e., Fancy, CosmoGirl! Netherlands edition, and Girlz!). Regarding the relational context of sex, stories about casual sex occurred more often in U.S. magazines, and Dutch magazines focused more on committed sex. Dutch magazines also emphasized sex within the emotional context of love more often than did U.S. magazines. In terms of sexual activities, coital sex was mentioned more often in U.S. coverage, while petting was mentioned more frequently in Dutch coverage. Condoms were covered more positively in U.S. magazines than in Dutch magazines. Overall, the hookup culture seems to be more visible in U.S. magazines for the occurrence of casual sex and lack of love stories, whereas it does not emerge in Dutch magazines due to the presence of committed sex and love-related articles.

HTS machine laboratory prototype

DEFF Research Database (Denmark)

machine. The machine comprises six stationary HTS field windings wound from both YBCO and BiSCOO tape operated at liquid nitrogen temperature and enclosed in a cryostat, and a three phase armature winding spinning at up to 300 rpm. This design has full functionality of HTS synchronous machines. The design...

Management system of ELHEP cluster machine for FEL photonics design

Science.gov (United States)

Zysik, Jacek; Poźniak, Krzysztof; Romaniuk, Ryszard

2006-10-01

A multipurpose, distributed MatLab calculations oriented, cluster machine was assembled in PERG/ELHEP laboratory at ISE/WUT. It is predicted mainly for advanced photonics and FPGA/DSP based systems design for Free Electron Laser. It will be used also for student projects for superconducting accelerator and FEL. Here we present one specific side of cluster design. For an intense, distributed daily work with the cluster, it is important to have a good interface and practical access to all machine resources. A complex management system was implemented in PERG laboratory. It helps all registered users to work using all necessary applications, communicate with other logged in people, check all the news and gather all necessary information about what is going on in the system, how it is utilized, etc. The system is also very practical for administrator purposes, it helps to keep controlling who is using the resources and for how long. It provides different privileges for different applications and many more. The system is introduced as a freeware, using open source code and can be modified by system operators or super-users who are interested in nonstandard system configuration.

Comparison of Models Needed for Conceptual Design of Man-Machine Systems in Different Application Domains

DEFF Research Database (Denmark)

Rasmussen, Jens

1986-01-01

and subjective preferences. For design of man-machine systems in process control, a framework has been developed in terms of separate representation of the problem domain, the decision task, and the information processing strategies required. The author analyzes the application of this framework to a number......For systematic and computer-aided design of man-machine systems, a consistent framework is needed, i. e. , a set of models which allows the selection of system characteristics which serve the individual user not only to satisfy his goal, but also to select mental processes that match his resources...

Portrayal of caesarean section in Brazilian women’s magazines: 20 year review

Science.gov (United States)

Daher, Silvia; Betrán, Ana Pilar; Widmer, Mariana; Montilla, Pilar; Souza, Joao Paulo; Merialdi, Mario

2011-01-01

Objective To assess the quality and comprehensiveness of the information on caesarean section provided in Brazilian women’s magazines. Design Review of articles published during 1988-2008 in top selling women’s magazines. Setting Brazil, one of the countries with the highest caesarean section rates in the world. Data sources Women’s magazines with the largest distribution during the study period, identified through the official national media indexing organisations. Selection criteria Articles with objective scientific information or advice, comments, opinions, or the experience of ordinary women or celebrities on delivery by caesarean section. Main outcome measures Sources of information mentioned by the author of the article, the accuracy and completeness of data presented on caesarean section, and alleged reasons why women would prefer to deliver though caesarean section. Results 118 articles were included. The main cited sources of information were health professionals (78% (n=92) of the articles). 71% (n=84) of the articles reported at least one benefit of caesarean section, and 82% (n=97) reported at least one short term maternal risk of caesarean section. The benefits most often attributed to delivery by caesarean section were reduction of pain and convenience for family or health professionals. The most frequently reported short term maternal risks of caesarean section were increased time to recover and that it is a less natural way of giving birth. Only one third of the articles mentioned any long term maternal risks or perinatal complications associated with caesarean section. Fear of pain was the main reported reason why women would prefer to deliver by caesarean section. Conclusions Most of the articles published in Brazilian women’s magazines do not use optimal sources of information. The portrayal of caesarean section is mostly balanced, not explicitly in favour of one or another route of delivery, but incomplete and may be leading women to

Mediators and moderators of magazine advertisement effects on adolescent cigarette smoking.

Science.gov (United States)

Aloise-Young, Patricia A; Slater, Michael D; Cruickshank, Courtney C

2006-01-01

The purpose of the present study is to examine the relation between magazine advertising for cigarettes and adolescent cigarette smoking. Participants (242 adolescents) reported their frequency of reading 46 magazines and their attention to cigarette ads. Recognition of cigarette ads, passive peer pressure (i.e., normative beliefs), and the smoker image also were assessed. Results indicate that exposure to cigarette advertising and recognition of ads augment the effect of passive peer pressure on smoking. In addition, a positive smoker image was associated with attention to advertising and mediated the relation between attention and smoking. It is suggested that the effect of magazine ads on adolescents should be considered in policymaking on cigarette advertising.

Advancing Control for Shield Tunneling Machine by Backstepping Design with LuGre Friction Model

Directory of Open Access Journals (Sweden)

Haibo Xie

2014-01-01

Full Text Available Shield tunneling machine is widely applied for underground tunnel construction. The shield machine is a complex machine with large momentum and ultralow advancing speed. The working condition underground is rather complicated and unpredictable, and brings big trouble in controlling the advancing speed. This paper focused on the advancing motion control on desired tunnel axis. A three-state dynamic model was established with considering unknown front face earth pressure force and unknown friction force. LuGre friction model was introduced to describe the friction force. Backstepping design was then proposed to make tracking error converge to zero. To have a comparison study, controller without LuGre model was designed. Tracking simulations of speed regulations and simulations when front face earth pressure changed were carried out to show the transient performances of the proposed controller. The results indicated that the controller had good tracking performance even under changing geological conditions. Experiments of speed regulations were carried out to have validations of the controllers.

Teen magazines as educational texts on dating violence: the $2.99 approach.

Science.gov (United States)

Kettrey, Heather Hensman; Emery, Beth C

2010-11-01

This study analyzed the portrayal of dating violence in teen magazines published in the United States. Such an investigation is important because previous research indicates that dating violence is a serious problem facing adolescents, teen magazines overemphasize the importance of romantic relationships, and teens who read this genre frequently or for education/advice are especially susceptible to its messages. Results indicated that although teen magazines do frame dating violence as a cultural problem, they are much more likely to utilize an individual frame that emphasizes the victim. Results were discussed as they apply to the responsibilities of professionals working with adolescents.

A content analysis of food advertisements appearing in parenting magazines.

Science.gov (United States)

Manganello, Jennifer A; Clegg Smith, Katherine; Sudakow, Katie; Summers, Amber C

2013-12-01

Childhood obesity is a growing problem in the USA. As parents play a major role in shaping a child's diet, the present study examines food advertisements (ads) directed towards parents in parenting and family magazines. Given the potential for magazines to influence attitudes and knowledge, we used content analysis to examine the food ads appearing in four issues each of six different parenting and family magazines from 2008 (n 24). USA. Food ads in parenting and family magazines. We identified 476 food ads, which represented approximately 32 % of all ads in the magazine sample. Snack foods (13 %) were the most frequently observed food ads, followed by dairy products (7 %). The most frequently used sales theme was ‘taste’ (55 %). Some ads promoted foods as ‘healthy’ (14 %) and some made specific health claims (18 %), such as asserting the product would help lower cholesterol. In addition to taste and health and nutrition appeals, we found several themes used in ad messages to promote products, including the following: ‘convenience’, ‘economical’, ‘fun’ and ‘helping families spend time together’. We also found that over half (n 405, 55·9 %) of products (n 725) advertised were products of poor nutritional quality based on total fat, saturated fat, sodium, protein, sugar and fibre contents, and that ads for such products were slightly more likely to use certain sales themes like ‘fun’ (P = 0·04) and ‘no guilt’ (P = 0·03). Interventions should be developed to help parents understand nutritional information seen in food ads and to learn how various foods contribute to providing a balanced family diet.

Promoting weight loss methods in parenting magazines: Implications for women.

Science.gov (United States)

Basch, Corey H; Roberts, Katherine J; Samayoa-Kozlowsky, Sandra; Glaser, Debra B

2016-01-01

Weight gain before and after pregnancy is important for women's health. The purpose of this study was to assess articles and advertisements related to weight loss in three widely read parenting magazines, "Parenting School Years," "Parenting Early Years," and "Parenting," which have an estimated combined readership of approximately 24 million (mainly women readers). Almost a quarter (23.7%, n = 32) of the 135 magazine issues over a four year period included at least one feature article on weight loss. A variety of topics were covered in the featured articles, with the most frequent topics being on losing weight to please yourself (25.2%), healthy ways to lose weight (21.1%), and how to keep the weight off (14.7%). Less than half (45.9%) of the articles displayed author credentials, such as their degree, qualifications, or expertise. A fifth (20.0%, n = 27) of the magazines included at least one prominent advertisement for weight loss products. Almost half (46.9%) of the weight loss advertisements were for weight loss programs followed by weight loss food products (25.0%), weight loss aids (21.9%), and only 6.2% of the advertisements for weight loss were on fitness. Parenting magazines should advocate for healthy weight loss, including lifestyle changes for sustained health.

Readership Study of an Agricultural Magazine.

Science.gov (United States)

Holmes, Ted

Since the fall of 1957, the Louisiana Agricultural Experiment Station has published a semi-scientific quarterly magazine, "Louisiana Agriculture," to present information on the station's research to Louisiana citizens, particularly public officials, members of the agribusiness sector, science-oriented farmers, agriculture and science…

ASK Magazine. No. 12

Science.gov (United States)

Laufer, Alexander (Editor); Post, Todd (Editor); Brady, Jody Lannen (Editor)

2003-01-01

Welcome to the Academy of Program and Project Leadership (APPL) and ASK Magazine. APPL helps NASA managers and project teams accomplish today's missions and meet tomorrow's challenges by providing performance enhancement services and tools, supporting career development programs, sponsoring knowledge sharing events and publications, and creating opportunities for project management collaboration with universities, professional associations, industry partners and other government agencies. ASK Magazine grew out of APPL's Knowledge Sharing Initiative. The stories that appear in ASK are written by the 'best of the best' project managers, primarily from NASA, but also from other government agencies and industry. These stories contain genuine nuggets of knowledge and wisdom that are transferable across projects. Who better than a project manager to help another project manager address a critical issue on a project? Big projects, smaLl projects-they're ali here in ASK. Stories in this issue include: Earthly Considerations on Mars, Getting Politically Active, Stumping for the Project, Grins & Giggles: The Launch Pad to High Performance, Transfer Wisdom Workshops: Coming to a NASA Center Near You, Project Management: The Television Show, Lessons Learned Again and Again and Again, Implementation Reviews, ASK Talks with Dr. Michael Hecht, and What Is This Fourth Dimension?.

Monte Carlo simulation of a multi-leaf collimator design for telecobalt machine using BEAMnrc code

International Nuclear Information System (INIS)

Ayyangar, Komanduri M.; Narayan, Pradush; Jesuraj, Fenedit; Raju, M.R.; Dinesh Kumar, M.

2010-01-01

This investigation aims to design a practical multi-leaf collimator (MLC) system for the cobalt teletherapy machine and check its radiation properties using the Monte Carlo (MC) method. The cobalt machine was modeled using the BEAMnrc Omega-Beam MC system, which could be freely downloaded from the website of the National Research Council (NRC), Canada. Comparison with standard depth dose data tables and the theoretically modeled beam showed good agreement within 2%. An MLC design with low melting point alloy (LMPA) was tested for leakage properties of leaves. The LMPA leaves with a width of 7 mm and height of 6 cm, with tongue and groove of size 2 mm wide by 4 cm height, produced only 4% extra leakage compared to 10 cm height tungsten leaves. With finite 60 Co source size, the interleaf leakage was insignificant. This analysis helped to design a prototype MLC as an accessory mount on a cobalt machine. The complete details of the simulation process and analysis of results are discussed. (author)

Monte Carlo simulation of a multi-leaf collimator design for telecobalt machine using BEAMnrc code

Directory of Open Access Journals (Sweden)

Ayyangar Komanduri

2010-01-01

Full Text Available This investigation aims to design a practical multi-leaf collimator (MLC system for the cobalt teletherapy machine and check its radiation properties using the Monte Carlo (MC method. The cobalt machine was modeled using the BEAMnrc Omega-Beam MC system, which could be freely downloaded from the website of the National Research Council (NRC, Canada. Comparison with standard depth dose data tables and the theoretically modeled beam showed good agreement within 2%. An MLC design with low melting point alloy (LMPA was tested for leakage properties of leaves. The LMPA leaves with a width of 7 mm and height of 6 cm, with tongue and groove of size 2 mm wide by 4 cm height, produced only 4% extra leakage compared to 10 cm height tungsten leaves. With finite 60 Co source size, the interleaf leakage was insignificant. This analysis helped to design a prototype MLC as an accessory mount on a cobalt machine. The complete details of the simulation process and analysis of results are discussed.

Children's magazines: reading resources or food marketing tools?

Science.gov (United States)

Jones, Sandra C; Reid, Amanda

2010-03-01

Magazines targeted at children under 12 years old are growing in popularity; past studies have asserted that food items are rarely exposed, but methodological issues may have covered the true extent of covert promotion. The primary purpose of the present study was to quantify the nature and extent of the promotion of branded food products in Australian children's magazines. We conducted a content analysis of possible food promotions in seven top-selling Australian children's magazines published in 2005. In addition to regular food advertisements, the number of advertisements for premiums, editorials, puzzles or games, competitions and branded non-food promotions by food companies was recorded. Category frequencies are reported with a detailed description of the promotions present during September 2005. Only fifty-eight out of the 444 items identified could be classed as regular food advertisements. Several advertisements appeared to be in breach of codes regarding advertising to children and premiums. The pervasiveness of covert food marketing in the present study was contrary to previous findings and raises questions about the effectiveness of legal restrictions and self-regulation of advertising in protecting children from commercial food messages that may not be regarded as advertising.

26 CFR 31.3306(c)(15)-1 - Services in delivery or distribution of newspapers, shopping news, or magazines.

Science.gov (United States)

2010-04-01

... newspapers, shopping news, or magazines. 31.3306(c)(15)-1 Section 31.3306(c)(15)-1 Internal Revenue INTERNAL..., shopping news, or magazines. (a) Services of individuals under age 18. Services performed by an employee... magazines to ultimate consumers under an arrangement under which the newspapers or magazines are to be sold...

Energy Magazine

International Nuclear Information System (INIS)

1999-01-01

The present issue of the Energy Magazine is including a summary of the six years of implementation of the energy and sustainable development project, which also includes the participation of the Economic Commission for Latin America and the Caribbean (ECLAC). The substantially parameters and indicators defined by this project have been applied in case studies for Bolivia, Brazil, Colombia, Chile and El Salvador and have yielded sound results. A few pages are dedicated to highlight the preliminary results stemming from the initiative aimed at promoting hydropower projects that OLADE started with the Government of Quebec last year. The main themes included are: Energy efficiency in OLADE-GTZ cooperation. Liberalization and energy development, Energy statistics

Slim 198gold-grain implanter loaded with standard royal marsden 14-grain magazines

International Nuclear Information System (INIS)

Delclos, L.; Moore, E.B.

1979-01-01

We designed a slim gold-grain implanter with adaptable lengths to implant areas accessible only through long, narrow, examining instruments, such as a suspension laryngoscope. The implanter is loaded with the same 14-grain magazine designed for and supplied with the Royal Marsden gun. The simplicity of the loading mechanism with a minimum of moving parts makes the instrument practically trouble free. Although it is designed to be used along narrow examining instruments, it can also be used in any situation in which a permanent implant is required, for instance, prostatic cancer and pelvic recurrences in cancer of the uterine cervix previously treated by external and intracavitary irradiation

The scheme machine: A case study in progress in design derivation at system levels

Science.gov (United States)

Johnson, Steven D.

1995-01-01

The Scheme Machine is one of several design projects of the Digital Design Derivation group at Indiana University. It differs from the other projects in its focus on issues of system design and its connection to surrounding research in programming language semantics, compiler construction, and programming methodology underway at Indiana and elsewhere. The genesis of the project dates to the early 1980's, when digital design derivation research branched from the surrounding research effort in programming languages. Both branches have continued to develop in parallel, with this particular project serving as a bridge. However, by 1990 there remained little real interaction between the branches and recently we have undertaken to reintegrate them. On the software side, researchers have refined a mathematically rigorous (but not mechanized) treatment starting with the fully abstract semantic definition of Scheme and resulting in an efficient implementation consisting of a compiler and virtual machine model, the latter typically realized with a general purpose microprocessor. The derivation includes a number of sophisticated factorizations and representations and is also deep example of the underlying engineering methodology. The hardware research has created a mechanized algebra supporting the tedious and massive transformations often seen at lower levels of design. This work has progressed to the point that large scale devices, such as processors, can be derived from first-order finite state machine specifications. This is roughly where the language oriented research stops; thus, together, the two efforts establish a thread from the highest levels of abstract specification to detailed digital implementation. The Scheme Machine project challenges hardware derivation research in several ways, although the individual components of the system are of a similar scale to those we have worked with before. The machine has a custom dual-ported memory to support garbage collection

Little Magazines etc. - en dossier

DEFF Research Database (Denmark)

Ørum, Tania; Serup, Martin Glaz; Olsson, Jesper

2007-01-01

Jesper Olsson, Martin Glaz Serup og Tania Ørum redegør her for den sektion af tidsskriftet OEI (nr. 35:440-531), som de har redigeret i fællesskab, og som handler om de små tidsskrifter (little magazines), der op gennem det 20. århundrede har haft så stor betydning for modernismen og avantgarden....

Firearm advertising: product depiction in consumer gun magazines.

Science.gov (United States)

Saylor, Elizabeth A; Vittes, Katherine A; Sorenson, Susan B

2004-10-01

In contrast to tobacco, alcohol, and other consumer products associated with health risks, we know very little about how firearm manufacturers advertise their products. The authors examined advertisements for firearms in all 27 ad-accepting magazines listed in Bacon's Magazine Directory "guns and shooting" category. Sixty-three manufacturers spent an estimated $1,195,680 on firearm advertising during the month studied. Annual advertising costs ranged widely; manufacturers spent an estimated $28.16 in advertising per firearm produced. Firearms generally were presented as a part of a lifestyle. Self-protection was noted infrequently in the advertisements. By contrast, attributes of the gun, typically technological characteristics, were noted in almost every advertisement.

What do popular Spanish women's magazines say about caesarean section? A 21-year survey.

Science.gov (United States)

Torloni, M R; Campos Mansilla, B; Merialdi, M; Betrán, A P

2014-04-01

Caesarean section (CS) rates are increasing worldwide and maternal request is cited as one of the main reasons for this trend. Women's preferences for route of delivery are influenced by popular media, including magazines. We assessed the information on CS presented in Spanish women's magazines. Systematic review. Women's magazines printed from 1989 to 2009 with the largest national distribution. Articles with any information on CS. Articles were selected, read and abstracted in duplicate. Sources of information, scientific accuracy, comprehensiveness and women's testimonials were objectively extracted using a content analysis form designed for this study. Accuracy, comprehensiveness and sources of information. Most (67%) of the 1223 selected articles presented exclusively personal opinion/birth stories, 12% reported the potential benefits of CS, 26% mentioned the short-term and 10% mentioned the long-term maternal risks, and 6% highlighted the perinatal risks of CS. The most frequent short-term risks were the increased time for maternal recovery (n = 86), frustration/feelings of failure (n = 83) and increased post-surgical pain (n = 71). The most frequently cited long-term risks were uterine rupture (n = 57) and the need for another CS in any subsequent pregnancy (n = 42). Less than 5% of the selected articles reported that CS could increase the risks of infection (n = 53), haemorrhage (n = 31) or placenta praevia/accreta in future pregnancies (n = 6). The sources of information were not reported by 68% of the articles. The portrayal of CS in Spanish women's magazines is not sufficiently comprehensive and does not provide adequate important information to help the readership to understand the real benefits and risks of this route of delivery. © 2014 The Authors. BJOG An International Journal of Obstetrics and Gynaecology published by John Wiley & Sons Ltd on behalf of Royal College of Obstetricians and Gynaecologists.

Comparison between Genetic Algorithms and Particle Swarm Optimization Methods on Standard Test Functions and Machine Design

DEFF Research Database (Denmark)

Nica, Florin Valentin Traian; Ritchie, Ewen; Leban, Krisztina Monika

2013-01-01

, genetic algorithm and particle swarm are shortly presented in this paper. These two algorithms are tested to determine their performance on five different benchmark test functions. The algorithms are tested based on three requirements: precision of the result, number of iterations and calculation time....... Both algorithms are also tested on an analytical design process of a Transverse Flux Permanent Magnet Generator to observe their performances in an electrical machine design application.......Nowadays the requirements imposed by the industry and economy ask for better quality and performance while the price must be maintained in the same range. To achieve this goal optimization must be introduced in the design process. Two of the best known optimization algorithms for machine design...

A robust PSSs design using PSO in a multi-machine environment

Energy Technology Data Exchange (ETDEWEB)

Shayeghi, H., E-mail: hshayeghi@gmail.co [Technical Engineering Department, University of Mohaghegh Ardabili, Ardabil (Iran, Islamic Republic of); Shayanfar, H.A. [Center of Excellence for Power Automation and Operation, Electrical Engineering Department, Iran University of Science and Technology, Tehran (Iran, Islamic Republic of); Safari, A.; Aghmasheh, R. [Technical Engineering Department, Zanjan University, Zanjan (Iran, Islamic Republic of)

2010-04-15

In this paper, multi-objective design of multi-machine power system stabilizers (PSSs) using particle swarm optimization (PSO) is proposed. The potential of the proposed approach for optimal setting of the widely used conventional lead-lag PSSs has been investigated. The stabilizers are tuned to simultaneously shift the lightly damped and undamped electromechanical modes of all machines to a prescribed zone in the s-plane. The PSSs parameters tuning problem is converted to an optimization problem with the eigenvalue-based multi-objective function comprising the damping factor, and the damping ratio of the lightly damped electromechanical modes, which is solved by a PSO algorithm which has a strong ability to find the most optimistic results. The robustness of the proposed PSO-based PSSs (PSOPSS) is verified on a multi-machine power system under different operating conditions and disturbances. The results of the proposed PSOPSS are compared with the genetic algorithm based tuned PSS and classical PSSs through eigenvalue analysis, nonlinear time-domain simulation and some performance indices to illustrate its robust performance for a wide range of loading conditions.

And So It Continues...Teenage Magazines and Their Focus on the Superficial

Science.gov (United States)

Redcross, Natalie Ryder; Grimes, Tresmaine

2012-01-01

Teenage magazine content, after decades, continues to complicate decision making in the communication of the young, impressionable girls who read them. Previous research has indicated that teenagers can be negatively influenced by the media, including teen magazines (e.g., Redcross, 2003; Milkie, 2002; Durham, 2008; Lamb & Brown, 2006). These…

Design and Development of a tomato Slicing Machine

OpenAIRE

Kamaldeen Oladimeji Salaudeen; Awagu E. F.

2012-01-01

Principle of slicing was reviewed and tomato slicing machine was developed based on appropriate technology. Locally available materials like wood, stainless steel and mild steel were used in the fabrication. The machine was made to cut tomatoes in 2cm thickness. The capacity of the machine is 540.09g per minute and its performance efficiency is 70%.

Design of Human – Machine Interface and Altering of Pelvic Obliquity with RGR Trainer

OpenAIRE

Pietrusinski, Maciej; Unluhisarcikli, Ozer; Mavroidis, Constantinos; Cajigas, Iahn; Bonato, Paolo

2011-01-01

The Robotic Gait Rehabilitation (RGR) Trainer targets secondary gait deviations in stroke survivors undergoing rehabilitation. Using an impedance control strategy and a linear electromagnetic actuator, the device generates a force field to control pelvic obliquity through a Human-Machine Interface (i.e. a lower body exoskeleton). Herein we describe the design of the RGR Trainer Human-Machine Interface (HMI) and we demonstrate the system’s ability to alter the pattern of movement of the pelvis...

An investigation of content and media images in gay men's magazines.

Science.gov (United States)

Saucier, Jason A; Caron, Sandra L

2008-01-01

This study provides an analysis of gay men's magazines, examining both the content and advertisements. Four magazine titles were selected, including The Advocate, Genre, Instinct, and Out, each targeting gay men as its target audience. These magazines were coded for both article content and advertisement content. In the advertisement analysis, both the type of advertisement and characteristics of the men depicted within the advertisement when present. The results mirror previous research findings relating to the portrayal of women, including the objectification of specific body parts and the high community standards set by the images depicted. These findings were reinforced by both the advertisements and content analyzed to include a high degree of importance being placed on having the right body type. Implications for further research are discussed.

What does cancer treatment look like in consumer cancer magazines? An exploratory analysis of photographic content in consumer cancer magazines.

Science.gov (United States)

Phillips, Selene G; Della, Lindsay J; Sohn, Steve H

2011-04-01

In an exploratory analysis of several highly circulated consumer cancer magazines, the authors evaluated congruency between visual images of cancer patients and target audience risk profile. The authors assessed 413 images of cancer patients/potential patients for demographic variables such as age, gender, and ethnicity/race. They compared this profile with actual risk statistics. The images in the magazines are considerably younger, more female, and more White than what is indicated by U.S. cancer risk statistics. The authors also assessed images for visual signs of cancer testing/diagnosis and treatment. Few individuals show obvious signs of cancer treatment (e.g., head scarves, skin/nail abnormalities, thin body types). Most images feature healthier looking people, some actively engaged in construction work, bicycling, and yoga. In contrast, a scan of the editorial content showed that nearly two thirds of the articles focus on treatment issues. To explicate the implications of this imagery-text discontinuity on readers' attention and cognitive processing, the authors used constructs from information processing and social identity theories. On the basis of these models/theories, the authors provide recommendations for consumer cancer magazines, suggesting that the imagery be adjusted to reflect cancer diagnosis realities for enhanced message attention and comprehension.

Magnetic Decoupling Design and Experimental Validation of a Radial-Radial Flux Compound-Structure Permanent-Magnet Synchronous Machine for HEVs

Directory of Open Access Journals (Sweden)

Zhiyi Song

2012-10-01

Full Text Available The radial-radial flux compound-structure permanent-magnet synchronous machine (CS-PMSM, integrated by two concentrically arranged permanent-magnet electric machines, is an electromagnetic power-splitting device for hybrid electric vehicles (HEVs. As the two electric machines share a rotor as structural and magnetic common part, their magnetic paths are coupled, leading to possible mutual magnetic-field interference and complex control. In this paper, a design method to ensure magnetic decoupling with minimum yoke thickness of the common rotor is investigated. A prototype machine is designed based on the proposed method, and the feasibility of magnetic decoupling and independent control is validated by experimental tests of mutual influence. The CS-PMSM is tested by a designed driving cycle, and functions to act as starter motor, generator and to help the internal combustion engine (ICE operate at optimum efficiency are validated.

Language of Advertising: A Study of Nigeria's Nation Newspaper and Newswatch Magazine

Science.gov (United States)

Robert, Esther

2013-01-01

This paper focuses on a critical analysis of the language of advertisement in selected newspapers and magazines; from the aspect of graphology and lexis of "The Nation Newspaper" and "Newswatch Magazine" respectively. This work is based on the framework of stylistics. Through this study, it is discovered that the language of…

Neutron shielding and its impact on the ITER machine design

International Nuclear Information System (INIS)

Daenner, W.; El Guebaly, L.; Sawan, M.; Gohar, Y.; Maki, K.; Rado, V.; Schchipakin, O.; Zimin, S.

1991-01-01

This paper describes the efforts made in the frame of the ITER project to analyze the shielding of the superconducting magnets. First, the radiation limits to be achieved are specified as well as the neutron source in terms of wall loading on the first wall of the machine. Then the general shield concept is explained, including the most essential details of the various shield components. A brief section is devoted to the calculational tools, the data base, and the safety factors to be applied to the results obtained. The neutronics models of four different configurations are summarized as they were used to study the most critical parts of the machine. This section is followed by a presentation of the most important results from one-, two- and three-dimensional calculations. They are given for both the reference design and an improved one in which the critical regions are reinforced with respect to their shielding capability. It is concluded that the ITER shield layout just marginally meets the stated limits provided that some tungsten is included in the critical regions. A slight revision of the overall machine dimensions with the aim to achieve a less complex shield and a higher margin with respect to the limits is, however, seen the better solution. (orig.)

Calcium, Vitamin D, Iron, and Folate Messages in Three Canadian Magazines.

Science.gov (United States)

Cooper, Marcia; Zalot, Lindsay; Wadsworth, Laurie A

2014-12-01

Data from the Canadian Community Health Survey showed that calcium, vitamin D, iron, and folate are nutrients of concern for females 19-50 years of age. The study objectives were to assess the quantity, format, and accuracy of messages related to these nutrients in selected Canadian magazines and to examine their congruency with Canadian nutrition policies. Using content analysis methodology, messages were coded using a stratified sample of a constructed year for Canadian Living, Chatelaine, and Homemakers magazines (n = 33) from 2003-2008. Pilot research was conducted to assess inter-coder agreement and to develop the study coding sheet and codebook. The messages identified (n = 595) averaged 18 messages per magazine issue. The most messages were found for calcium, followed by folate, iron, and vitamin D, and the messages were found primarily in articles (46%) and advertisements (37%). Overall, most messages were coded as accurate (82%) and congruent with Canadian nutrition policies (90%). This research demonstrated that the majority of messages in 3 Canadian magazines between 2003 and 2008 were accurate and reflected Canadian nutrition policies. Because Canadian women continue to receive much nutrition information via print media, this research provides important insights for dietitians into media messaging.

Are all models created equal? A content analysis of women in advertisements of fitness versus fashion magazines.

Science.gov (United States)

Wasylkiw, L; Emms, A A; Meuse, R; Poirier, K F

2009-03-01

The current study is a content analysis of women appearing in advertisements in two types of magazines: fitness/health versus fashion/beauty chosen because of their large and predominantly female readerships. Women appearing in advertisements of the June 2007 issue of five fitness/health magazines were compared to women appearing in advertisements of the June 2007 issue of five beauty/fashion magazines. Female models appearing in advertisements of both types of magazines were primarily young, thin Caucasians; however, images of models were more likely to emphasize appearance over performance when they appeared in fashion magazines. This difference in emphasis has implications for future research.

Analysis of the contents of German magazines for tumor patients.

Science.gov (United States)

Hübner, Jutta; Münstedt, Karsten; Senf, Bianca; Micke, Oliver

2013-01-01

Cancer patients have high information needs. Besides direct discussion with the physician, media provide important access to information. In the age of the internet, print media are still being used by many patients. In Germany, several magazines for cancer patients are distributed at no cost to cancer institutions for display. The aim of our study was to assess the content of these magazines. In a first step, a search of the literature concerning patient information needs and evaluation of patient information was done. This search revealed important criteria for evaluation. 2 instruments are recognized internationally as appropriate in evaluating and certifying patient information: HONcode and DISCERN. As we did not find an instrument for the evaluation of patient magazines, we combined the central items from both instruments. With this new instrument, we assessed the 2010 issues of all 5 magazines . The Krebsmagazin offers a vast range of different topics in cancer and thus aims at general patient education, irrespective of the level of knowledge. Befund Krebs offers a wider variety of topics in each issue. Understanding the articles requires basic knowledge. The same applies to Leben? Leben! which specifically addresses the topic of breast cancer. All 3 journals provide information in line with evidence-based medicine. K Journal - Mensch & Krebs provides information on conventional as well as alternative treatments, the latter not being evidence-based. Several issues contained both advertisements and articles by providers of alternative therapies. Signal only deals with alternative medicine in cancer care and does not provide scientifically proven data. As our analysis shows, content and evidence vary greatly in the magazines currently distributed in Germany. Physicians should familiarize themselves with the characteristics of the different journals before recommending them. Copyright © 2013 S. Karger AG, Basel.

Recent development in the design of hard rock tunnel boring machines for the mining industry

International Nuclear Information System (INIS)

Snyder, L.L.; Williams, R.I.

1991-01-01

Underground development for nuclear waste storage will possibly require tunnels to be excavated in a variety of rock conditions and configurations. Recent innovations in Tunnel Boring Machine (TBM) design have allowed for an evolved style of TBM which has distinct advantages over the standard machines. Present day conventional hard rock TBM's were developed primarily for the long, relatively straight tunnels of the civil construction industry, thereby making them for the most part, unsuitable for the sharp curves, turnouts, declines, inclines and ramps required in many underground environments. The five foot to 36 foot (1.52 to 11 m) diameter machines are capable of boring tunnels with curve radiuses as small as 40 to 90 feet (12.2 to 27.5 m) depending on size. These short turning radiuses can be accomplished while gripping the tunnel walls horizontally in the traditional manner or vertically as required when intersecting existing tunnels, or making turnouts from the tunnel that the machine has just bored. The machine's length is approximately half of a traditional machine's length while still employing a full measure of thrust, horsepower and rock cutting ability. The machine's short length, combined with a patented machine structure allows it to steer while boring without causing harmful eccentric loads on the cutterhead and main bearing assembly. The machine configuration is versatile and can be easily modified to operate in a wide variety of conditions

WIRED magazine announces rave awards nominees

CERN Document Server

2002-01-01

WIRED Magazine has anounced the nominees for its fourth annual WIRED Rave Awards, celebrating innovation and the individuals transforming commerce and culture. Jeffrey Hangst of the University of Aarhus has been nominated in the science category, for his work on the ATHENA Experiment, CERN (1/2 page).

Modeling workflow to design machine translation applications for public health practice.

Science.gov (United States)

Turner, Anne M; Brownstein, Megumu K; Cole, Kate; Karasz, Hilary; Kirchhoff, Katrin

2015-02-01

Provide a detailed understanding of the information workflow processes related to translating health promotion materials for limited English proficiency individuals in order to inform the design of context-driven machine translation (MT) tools for public health (PH). We applied a cognitive work analysis framework to investigate the translation information workflow processes of two large health departments in Washington State. Researchers conducted interviews, performed a task analysis, and validated results with PH professionals to model translation workflow and identify functional requirements for a translation system for PH. The study resulted in a detailed description of work related to translation of PH materials, an information workflow diagram, and a description of attitudes towards MT technology. We identified a number of themes that hold design implications for incorporating MT in PH translation practice. A PH translation tool prototype was designed based on these findings. This study underscores the importance of understanding the work context and information workflow for which systems will be designed. Based on themes and translation information workflow processes, we identified key design guidelines for incorporating MT into PH translation work. Primary amongst these is that MT should be followed by human review for translations to be of high quality and for the technology to be adopted into practice. The time and costs of creating multilingual health promotion materials are barriers to translation. PH personnel were interested in MT's potential to improve access to low-cost translated PH materials, but expressed concerns about ensuring quality. We outline design considerations and a potential machine translation tool to best fit MT systems into PH practice. Copyright © 2014 Elsevier Inc. All rights reserved.

Design, fabrication and characterization of a novel gas microvalve using micro- and fine-machining

NARCIS (Netherlands)

Fazal, I.; Louwerse, M.C.; Jansen, Henricus V.; Elwenspoek, Michael Curt

2006-01-01

In this paper, we present the design, fabrication and characterization of a novel gas microvalve realized by combining micro- and fine-machining techniques. The design is for high flow rates at high pressure difference between inlet and outlet, burst pressure of up to 15 bars. There is no power

Multi-machine power system stabilizers design using chaotic optimization algorithm

Energy Technology Data Exchange (ETDEWEB)

Shayeghi, H., E-mail: hshayeghi@gmail.co [Technical Engineering Department, University of Mohaghegh Ardabili, Ardabil (Iran, Islamic Republic of); Shayanfar, H.A. [Center of Excellence for Power System Automation and Operation, Electrical Engineering Department, Iran University of Science and Technology, Tehran (Iran, Islamic Republic of); Jalilzadeh, S.; Safari, A. [Technical Engineering Department, Zanjan University, Zanjan (Iran, Islamic Republic of)

2010-07-15

In this paper, a multiobjective design of the multi-machine power system stabilizers (PSSs) using chaotic optimization algorithm (COA) is proposed. Chaotic optimization algorithms, which have the features of easy implementation, short execution time and robust mechanisms of escaping from the local optimum, is a promising tool for the engineering applications. The PSSs parameters tuning problem is converted to an optimization problem which is solved by a chaotic optimization algorithm based on Lozi map. Since chaotic mapping enjoys certainty, ergodicity and the stochastic property, the proposed chaotic optimization problem introduces chaos mapping using Lozi map chaotic sequences which increases its convergence rate and resulting precision. Two different objective functions are proposed in this study for the PSSs design problem. The first objective function is the eigenvalues based comprising the damping factor, and the damping ratio of the lightly damped electro-mechanical modes, while the second is the time domain-based multi-objective function. The robustness of the proposed COA-based PSSs (COAPSS) is verified on a multi-machine power system under different operating conditions and disturbances. The results of the proposed COAPSS are demonstrated through eigenvalue analysis, nonlinear time-domain simulation and some performance indices. In addition, the potential and superiority of the proposed method over the classical approach and genetic algorithm is demonstrated.

Machine tool structures

CERN Document Server

Koenigsberger, F

1970-01-01

Machine Tool Structures, Volume 1 deals with fundamental theories and calculation methods for machine tool structures. Experimental investigations into stiffness are discussed, along with the application of the results to the design of machine tool structures. Topics covered range from static and dynamic stiffness to chatter in metal cutting, stability in machine tools, and deformations of machine tool structures. This volume is divided into three sections and opens with a discussion on stiffness specifications and the effect of stiffness on the behavior of the machine under forced vibration c

Nutrition claims in British women's magazines from 1940 to 1955.

Science.gov (United States)

Barker, M E; Burridge, J D

2014-04-01

The present study examined dietary messages conveyed in articles and advertising in two popular British women's magazines, Woman and Home and Woman's Own, between 1940 and 1954. A qualitative analysis of written content was performed, focusing on regularities evident in content, and addressing the construction of the role of women in relation to food provision, as well as assertions for nutritional health. The setting comprised a desk-based study. The study sample encompassed 37 magazines, and yielded a corpus of 569 articles concerned with food or dietary supplements, of which 80.1% were advertisements. Ministry of Food dietary advice featured prominently up to 1945 and advocated food consumption according to a simple nutrient classification. Advertising and article content also used this classification; advocating consumption of food and supplements on the grounds of energy, growth and protection of health was customary. Providing food to meet nutritional needs was depicted as fundamental to women's war effort and their role as dutiful housewives. Advertising in 1950s magazines also focused on nutritional claims, with a particular emphasis on energy provision. These claims reflected the prevailing food policy and scientific understanding of nutritional health. This analysis of food messages in women's magazines provides lessons for contemporary nutrition policy. © 2013 The Authors Journal of Human Nutrition and Dietetics © 2013 The British Dietetic Association Ltd.

Software protocol design: Communication and control in a multi-task robot machine for ITER vacuum vessel assembly and maintenance

International Nuclear Information System (INIS)

Li, Ming; Wu, Huapeng; Handroos, Heikki; Yang, Guangyou; Wang, Yongbo

2015-01-01

Highlights: • A high-level protocol is proposed for the data inter-transmission. • The protocol design is task-oriented for the robot control in the software system. • The protocol functions as a role of middleware in the software. • The protocol running stand-alone as an independent process in the software provides greater security. • Providing a reference design protocol for the multi-task robot machine in the industry. - Abstract: A specific communication and control protocol for software design of a multi-task robot machine is proposed. In order to fulfill the requirements on the complicated multi machining functions and the high performance motion control, the software design of robot is divided into two main parts accordingly, which consists of the user-oriented HMI part and robot control-oriented real-time control system. The two parts of software are deployed in the different hardware for the consideration of run-time performance, which forms a client–server-control architecture. Therefore a high-level task-oriented protocol is designed for the data inter-communication between the HMI part and the control system part, in which all the transmitting data related to a machining task is divided into three categories: trajectory-oriented data, task control-oriented data and status monitoring-oriented data. The protocol consists of three sub-protocols accordingly – a trajectory protocol, task control protocol and status protocol – which are deployed over the Ethernet and run as independent processes in both the client and server computers. The protocols are able to manage the vast amounts of data streaming due to the multi machining functions in a more efficient way. Since the protocol is functioning in the software as a role of middleware, and providing the data interface standards for the developing groups of two parts of software, it also permits greater focus of both software parts developers on their own requirements-oriented design. By

Software protocol design: Communication and control in a multi-task robot machine for ITER vacuum vessel assembly and maintenance

Energy Technology Data Exchange (ETDEWEB)

Li, Ming, E-mail: ming.li@lut.fi [Laboratory of Intelligent Machines, Lappeenranta University of Technology (Finland); Wu, Huapeng; Handroos, Heikki [Laboratory of Intelligent Machines, Lappeenranta University of Technology (Finland); Yang, Guangyou [School of Mechanical Engineering, Hubei University of Technology, Wuhan (China); Wang, Yongbo [Laboratory of Intelligent Machines, Lappeenranta University of Technology (Finland)

2015-10-15

Highlights: • A high-level protocol is proposed for the data inter-transmission. • The protocol design is task-oriented for the robot control in the software system. • The protocol functions as a role of middleware in the software. • The protocol running stand-alone as an independent process in the software provides greater security. • Providing a reference design protocol for the multi-task robot machine in the industry. - Abstract: A specific communication and control protocol for software design of a multi-task robot machine is proposed. In order to fulfill the requirements on the complicated multi machining functions and the high performance motion control, the software design of robot is divided into two main parts accordingly, which consists of the user-oriented HMI part and robot control-oriented real-time control system. The two parts of software are deployed in the different hardware for the consideration of run-time performance, which forms a client–server-control architecture. Therefore a high-level task-oriented protocol is designed for the data inter-communication between the HMI part and the control system part, in which all the transmitting data related to a machining task is divided into three categories: trajectory-oriented data, task control-oriented data and status monitoring-oriented data. The protocol consists of three sub-protocols accordingly – a trajectory protocol, task control protocol and status protocol – which are deployed over the Ethernet and run as independent processes in both the client and server computers. The protocols are able to manage the vast amounts of data streaming due to the multi machining functions in a more efficient way. Since the protocol is functioning in the software as a role of middleware, and providing the data interface standards for the developing groups of two parts of software, it also permits greater focus of both software parts developers on their own requirements-oriented design. By

The effects of the integration of external and internal communication features in digital magazines on consumers' magazine attitude

NARCIS (Netherlands)

Rauwers, F.; Voorveld, H.A.M.; Neijens, P.C.

2016-01-01

This study investigates the effects of external and internal communication features on consumers' digital magazine attitude, and the processes (i.e., perceived interactivity and social presence) underlying these effects. Both feature types enable communication between two or more people. Though, in

Establishing and adhering to sexual consent: the association between reading magazines and college students' sexual consent negotiation.

Science.gov (United States)

Hust, Stacey J T; Marett, Emily Garrigues; Ren, Chunbo; Adams, Paula M; Willoughby, Jessica F; Lei, Ming; Ran, Weina; Norman, Cassie

2014-01-01

Content analyses have cataloged the sexual scripts present in magazines largely because of their perceived value to readers and their potential role as sex educators. Although it is generally agreed that magazines have the potential to influence sexual attitudes and behavioral intentions, the effects of this medium are not as frequently researched as are other forms of media. The current study tested whether exposure to magazines was associated with intentions related to sexual consent negotiation. A survey of 313 college students indicated that exposure to men's magazines was significantly associated with lower intentions to seek sexual consent and lower intentions to adhere to decisions about sexual consent. In contrast, exposure to women's magazines was significantly associated with greater intentions to refuse unwanted sexual activity. Overall, the findings of this study further reinforce the critical need for responsible and realistic portrayals of sex in entertainment media, specifically magazines.

Use of Endorsers in Magazine Advertisements.

Science.gov (United States)

Stout, Patricia A.; Moon, Young Sook

1990-01-01

Analyzes full-page advertisements in four national magazines for the years 1980 to 1986. Finds (1) endorsements occurred in about half of the advertisements; (2) endorsers most used were celebrities; (3) advertisements with endorsers contain less information; and (4) celebrities most often endorsed personal care or apparel products. (RS)

Style and S(timulation: Popular Magazines, or the Aestheticization of Postsoviet Russia

Directory of Open Access Journals (Sweden)

Helena Goscilo

2000-01-01

Full Text Available The new Postsoviet genre of the glossy magazine that inundated bookstalls and kiosks in Russia's urban centers served as both an advertisement for a life of luxury and an advice column on chic style. Conventionalized signs of affluence, models of beauty, "educational" articles on topics ranging from the history and significance of ties to correct behavior at a first-class restaurant filled the pages of magazines intended to provide an accelerated course in etiquette, appearance, and appurtenances for Russia's newly wealthy. The lessons in spending, demeanor, and taste emphasized moneyed visibility. Despite their differing emphases, popular magazines all shared the new-found fascination with aesthetics as a mode of constructing a cynosural Postsoviet public identity.

Treating Cataracts | NIH MedlinePlus the Magazine

Science.gov (United States)

... Claudine Klose, 63, lives on a farm in New York's Hudson Valley. She had successful cataract surgery in 2013 and shared her experience recently with NIH MedlinePlus magazine. What did you notice about your vision that ...

A magazine for the implantation of I-125 seeds in interstitial therapy of cerebral tumors

International Nuclear Information System (INIS)

Bockermann, V.; Dieckmann, G.; Lott, H.

1988-01-01

A compact magazine has been developed allowing a quick and easy implantation of I-125 seeds in interstitial therapy of intracranial tumors. The magazine is made of steel and has the shape of a right parallelepiped. One seed can be put each time into a movable insert. The magazine is connected to a normal application canula. It is easy to handle and contributes much to radioprotection. (orig.) [de

Overview of engineering design, manufacturing and assembly of JT-60SA machine

Energy Technology Data Exchange (ETDEWEB)

Di Pietro, Enrico, E-mail: enrico.dipietro@jt60sa.org [JT-60SA EU Home Team, Fusion for Energy, Boltzmannstrasse 2, Garching 85748 (Germany); Barabaschi, Pietro [JT-60SA EU Home Team, Fusion for Energy, Boltzmannstrasse 2, Garching 85748 (Germany); Kamada, Yutaka [JT-60SA JA Home Team, Japan Atomic Energy Agency, 801-1 Mukoyama, Naka, Ibaraki 311-0193 (Japan); Ishida, Shinichi [JT-60SA JA Project Team, Japan Atomic Energy Agency, 801-1 Mukoyama, Naka, Ibaraki 311-0193 (Japan)

2014-10-15

The JT-60SA experiment is one of the three projects to be undertaken in Japan as part of the Broader Approach Agreement, conducted jointly by Europe and Japan, and complementing the construction of ITER in Europe. The JT-60SA device is a fully superconducting tokamak capable of confining break-even equivalent deuterium plasmas with equilibria covering high plasma shaping with a low aspect ratio at a maximum plasma current of I{sub p} = 5.5 MA. This makes JT-60SA capable to support and complement ITER in all the major areas of fusion plasma development necessary to decide DEMO reactor construction. After a complex start-up phase due to the necessity to carry out a re-baselining effort with the purpose to fit in the original budget while aiming to retain the machine mission, performance, and experimental flexibility, in 2009 detailed design could start. With the majority of time-critical industrial contracts in place, in 2012, it was possible to establish a credible time plan, and now, the project is progressing on schedule towards the first plasma in March 2019. After careful and focused R and D and qualification tests, the procurement of the major components and plant is now well advanced in manufacturing design and/or fabrication. In the meantime the disassembly of the JT-60U machine has been completed and the engineering of the JT-60SA assembly process has been developed. The actual assembly of JT-60SA started in January 2013 with the installation of the cryostat base. The paper gives an overview of the present status of the engineering design, manufacturing and assembly of the JT-60SA machine.

IPAD applications to the design, analysis, and/or machining of aerospace structures. [Integrated Program for Aerospace-vehicle Design

Science.gov (United States)

Blackburn, C. L.; Dovi, A. R.; Kurtze, W. L.; Storaasli, O. O.

1981-01-01

A computer software system for the processing and integration of engineering data and programs, called IPAD (Integrated Programs for Aerospace-Vehicle Design), is described. The ability of the system to relieve the engineer of the mundane task of input data preparation is demonstrated by the application of a prototype system to the design, analysis, and/or machining of three simple structures. Future work to further enhance the system's automated data handling and ability to handle larger and more varied design problems are also presented.

An examination of marketing techniques used to promote children's vitamins in parenting magazines.

Science.gov (United States)

Basch, Corey Hannah; Roberts, Katherine J; Ethan, Danna; Samayoa-Kozlowsky, Sandra

2014-11-26

More than a third of children and adolescents in the United States take vitamins even though professional medical organizations do not endorse their use in healthy children. Regardless of their efficacy, children's vitamin products are aggressively promoted. Therefore, the goal of this study was to describe and analyze advertisements related to vitamins in the following three popular parenting magazines, Parents, Parenting Early Years, and Parenting School Years. A total of 135 magazines across four years were reviewed.  There were 207 advertisements for children's vitamins, all in the form of chewy or gummy.  None of these advertisements included a dosage or a warning.  Almost all (92.3%) included a cartoon in the advertisement.  Almost a quarter (23.2%) of the advertisements promoted their product with the theme of prevention and more than half (51.2%) included the theme of peace of mind.  Parenting magazines are a popular medium for providing exposure to products geared towards children.  Companies that market children's vitamins in these magazines can increase awareness among parents of the risks by providing warning and dosage information in their advertisements.  Magazines can also play a role by encouraging responsible marketing and providing editorial content on children's vitamins and potential consequences of pediatric overdose.

Preschool Girls and the Media: How Magazines Describe and Depict Gender Norms

Science.gov (United States)

Hata, Mikako

2014-01-01

This research investigated the presentation and content of magazines targeted at preschool-aged girls in Japan to analyse what gender patterns or gendered behaviours were encouraged and how the readers reacted to the media discourse. There were 13 magazines published in 2013 in Japan. Seven of them catered to girls, three to boys and three to both…

Features of sales promotion in cigarette magazine advertisements, 1980-1993: an analysis of youth exposure in the United States.

Science.gov (United States)

Pucci, L G; Siegel, M

1999-01-01

To examine the presence of features of sales promotion in cigarette advertising in United States magazines, and to describe trends in youth (ages 12-17) exposure to such advertising (termed "promotional advertising"). Analysis of 1980-1993 annual data on: (a) total pages and expenditures for "promotional advertising" (advertising that contains features of sales promotion) in 36 popular magazines (all magazines for which data were available), by cigarette brand; and (b) readership characteristics for each magazine. We defined promotional advertising as advertisements that go beyond the simple advertising of the product and its features to include one or more features of sales promotion, such as coupons, "retail value added" promotions, contests, sweepstakes, catalogues, specialty item distribution, and sponsorship of public entertainment or sporting events. Total pages of, and expenditures for promotional advertising in magazines; and gross impressions (number of readers multiplied by the number of pages of promotional advertising) among youth and total readership. During the period 1980-1993, tobacco companies spent $90.2 million on promotional advertising in the 36 magazines. The proportion of promotional advertising appearing in "youth" magazines (defined as magazines with a greater than average proportion of youth readers) increased from 7% in 1980 to nearly 100% in 1987. Although youth readers represented only 19% of magazine readers, the proportion of youth gross impressions to total gross impressions of tobacco promotional advertising exceeded this value throughout the entire period 1985-1993, peaking at 33% in 1987. The five "youth" cigarette brands (defined as brands smoked by at least 2.5% of smokers aged 10-15 years in 1993) accounted for 59% of promotional advertising in all magazines, but for 83% of promotional advertising in youth magazines during the study period. In their magazine advertising, cigarette companies are preferentially exposing young

Man-machine considerations in nuclear power plant control room design

International Nuclear Information System (INIS)

Tennant, D.V.

1987-01-01

Although human factors is a subject that has been around for a number of years, this area of design has only recently become known to the power industry. As power plants have grown in size and complexity, the instrumentation required to control and monitor plant processes has increased tremendously. This has been especially true in nuclear power facilities. Although operators are better trained and qualified, very little consideration has been devoted to man-machine interface and the limitations of human operators. This paper explores the historic aspects and design philosophy associated with nuclear plant control rooms. Current problems and solutions are explored along with the components of a control room review. Finally, a survey of future advances in control room design are offered. This paper is concerned with instrumentation, controls, and displays

A design for living technology: experiments with the mind time machine.