Posts Tagged Design

Vango tents offer a design for every kind of camping trip

Vango tents offer a design for every kind of camping trip

Vango tents come highly recommended for their quality and design, as well as the wide variety of options available to suit everyone from the first-time camper to the seasoned backpacker or family group.

The Adventure range for instance comprises budget tents in a choice of designs, including tunnel tents such as the Zetes 300 and semi-geodesic structures like the Sigma 300. These tents are excellent value for money and provide a positive introduction to camping.

Popup tents have been becoming more ‘pop’ ular, as those new to camping often find pitching a tent can be awkward and off-putting and sometimes, if a blustery shower moves in, a quick pitch means sitting safely inside the tent instead of struggling with wet, flapping material and poles. Vango’s popup tents range from a beginner’s single-skin version to more sturdy and weatherproof options such as the Dart DS 300. There are also a couple of tepee-style tents, such as the Juno Tepee 300, where there is no separate inner and the emphasis is on simplicity and sociability.

Vango’s Weekend tents are ideal for families or couples having a short break. These tents can sleep from three to eight people depending on the design, and offer different arrangements in terms of living and sleeping compartments. The family can safely slumber in bedrooms laid out next to one another in a tent like the Artemis 600 or, if more privacy is required, they can snore away at opposite ends of the living area in the Breakout 6 DLX. More technical tents in the range, such as the Nevis 600, have an even more waterproof flysheet and use alloy poles instead of steel, making the tent lighter.

If separate sleeping chambers are preferred, the Colorado 600 DLX could be suitable, with its three individual bedroom pods arranged at intervals around a central dome, together with a porch space at one end. Vango’s Premium family tents offer the most space, comfort and flexibility of all, with options such as the Monte Verde 900 sleeping up to nine in a light, airy and customisable structure.

Cotton offers a cooler, more breathable alternative to nylon, and Vango has produced a Classic range using polycotton. The Aruba 600 is one such tent, which also sports alloy poles, a sewn-in groundsheet and a stable tunnel design, providing a delightful camping experience. For the environmentally conscious camper Vango offers an Eco range, with designs such as the Green Bean 350, where almost the entire tent apart from the groundsheet, zippers and poles is manufactured from recycled plastic bottles.

Vango caters for backpackers and those who like to camp in the mountains, with an assortment of strong, lightweight tents ranging from the one person, single skin, Ultralite 100, weighing only one kilo, to the immensely stable Hurricane 200, which should stand up to most conditions the weather can throw at it. At Outdoor World Direct we have found these lightweight tents are popular with participants in the Duke of Edinburgh award scheme.

Emma writes articles on Outdoor World Direct’s <a rel=”nofollow” onclick=”javascript:_gaq.push(['_trackPageview', '/outgoing/article_exit_link']);” href=”http://www.outdoorworlddirect.co.uk/acatalog/tent_section.html” title=”Tents”> tents </a> including product guides on <a rel=”nofollow” onclick=”javascript:_gaq.push(['_trackPageview', '/outgoing/article_exit_link']);” href=”http://www.outdoorworlddirect.co.uk/acatalog/vango_tents.html” title=”Vango tents offer a design for every kind of camping trip”>Vango tents offer a design for every kind of camping trip</a>.


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ERECTING A VANGO TENT 2009
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Employee Engagement Survey Design (Part I): Six Key Considerations

Employee engagement survey
by nimboo

Employee Engagement Survey Design (Part I): Six Key Considerations

It’s time for that annual “all-hands” annual employee survey!  You’re charged with going to your employees and asking “how are we (as a company) doing?” Putting together a set of survey questions may seem fairly intuitive – and it is… for the most part.  However, there are at least a couple of key things to consider to ensure that you maximize the interpretive value (i.e., the amount of value given to the collected information) of your data.  I discuss two broad considerations below designed to help you create an employee survey that is both comprehensive in its coverage and that will help with later interpretation – or what measurement experts call “psychometric soundness.”

Survey Content:

Occasionally, I run into people who believe that their employees need to be happy about everything. This type of idealistic thinking is not only unrealistic, but can lead to blurring or watering-down of those aspects that are critical for an organization’s survival.

Let’s consider two drastically different types of training for two types of athletes – a long-distance runner and a sprinter. Long-distance runners train to develop their slow-twitch muscles which are designed for repeated contraction over a long period of time. Sprinters, on the other hand, train to develop their fast-twitch muscles designed for power and speed.

While the above analogy may seem dramatic, depending on their competitive landscape, organizations also differ in their need to emphasize one competency more so than another – e.g., training over diversity; efficiency over transparency. One key to creating a “comprehensive” employee survey thus lies, not in including all possible topics/issues in existence; rather with your organization’s goals and its strategic plan to achieve them. From this perspective, an organization’s strategic plan should be used as a guide for developing its survey content.

Developing High Quality Survey Questions: As you will see below, creating survey questions is straightforward for the most part. However, there are some basic rules that one should follow in order to avoid confusion – both for employees and during the data analysis phase. Here’s a partial list of considerations.

Choosing the right number of scale-points:  The most popular scale in use today is the Likert-type scale with 5-point response options – ranging from Strongly Agree to Strongly Disagree.  Extensive research on the reliability of 5-, 7-, and 9-point scales has shown consistently that 5- and 7-point scales are more valid than 9- or 10-point scales (per Jon Krosnick’s research).
Keep it simple:  Be sure to use language that your audience can understand. This ensures that your questions will be understood by most, if not all, of your employees.
Keep it short:  Use as few words as possible for each question by omitting unnecessary words. This helps to minimize not only comprehension time but also misinterpretations.
Keep it specific and actionable: One objective of surveys is to create action plans designed to address identified issues. Survey questions can facilitate this process by being both specific and actionable – i.e., I have received sufficient training to perform my job duties effectively.
Avoid double-barreled questions: While many of you know this, they still exist. Survey questions should address one topic at a time to avoid confusion during analysis.
Open-ended “qualitative” questions: These questions provide helpful insight into some of the issues identified via the quantitative portion of the survey. Due to the time involved for analysis, these should be limited to one or two at most. Furthermore, because the responses to these questions are typically voluntary, they tend to be anecdotal and less reliable than the quantitative data. Hence, one must be careful not to give these more weight than they deserve.

In sum, there are many more challenging things that confront today’s HR/OD professional than creating an employee survey.  However, it is just as easy to create a survey that provides little or no insight into how employees actually feel about an organization. While the above points admittedly do not capture the myriad of issues that can arise, they should provide a good starting point for those new to employee surveys.

Stephen B. Jeong is Managing Director of Waypoint People Solutions, a human capital consulting firm that develops high precision measurement tools to help improve organizational functioning.  He is a management consultant and professor of leadership and motivation with expertise in organizational development, survey methodology, employee selection, and advanced statistical analysis. He is a graduate of the Ohio State University and advises private, public, and government organizations. He can be reached at stephen.jeong@waypointps.com.


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Structural Engineering Service, Structural Steel Design

Structural Engineering Service, Structural Steel Design

Structural designing is part of the structural engineering. We can design each and every part of the structure customize as per requirement of the architect. One of the most important aspects of the structural design for architect is erection and configuration of the structural components. Structural designing various form types of structures like R.C.C Structure, Steel Structure, Pre Engineering Structure, Precast Structures. Steel structure is mostly used in high rise building and non building structure. Structural engineer design the structure which supports system of building, skyscrapers to bridges, automobiles to ships, pipelines to rocket gantries. Structural engineer design the structure with columns, beams, plates, and other structural engineering elements. Structural engineer design the structure with help of architects and all other engineering team members.

Structural engineers also inspect, analyze, design, plan and research structural systems. While designing the structure they take into account mainly the technical, economic and environmental concerns. It is the Structural Engineers who design buildings, towers and bridges. They make sure that the buildings and bridges are strong enough to withstand structural loads such as gravity, different types of climate, earthquake etc. They study the durability of the materials used in the construction against possible deterioration in the long run.

Structural Engineers also project engineers who are always present at the site. It is the responsibility of the project engineers to direct the team of individuals, keep track of the project and the economic factors for future jobs. In short he plays a major role in every stage of the work and post-production support.

Structural Engineering Outsourcing Services mainly involves 2D Drafting and Designing, 3D Modeling, CAD steel detailing services and Steel Structure Detailing. Outsourcing structural services has the top companies in India offering you all these services at very cost effective rates. Some of the other detailed services provided by us are CAD conversion, Paper to CAD, analysis services, shop drawings, fabrication drawings, construction drawings, erection layout, anchor bolt layout, stairs and handrail, grating and platform, foundation layout, R.C.C detailing, post tension slab detailing, wooden structure detailing, prefabricated water retaining structure detailing, bridge detailing, R.C.C structure detailing, hydraulic structure detailing and the list goes on. Every minute detail is well taken care of by our expert team.

To get more detail about Structural designing, Structural engineer, Structure detailing SteelConstructionDetailing is the place where you find perfect structural engineer services.


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Modern Pcb Design – A Revolution In Technology

Modern Pcb Design – A Revolution In Technology

Modern pcb layout tools must fulfil a number of functions. They must be able to cope with complex tasks in miniature, whilst being fast and accurate in use. They must have easily downloadable software, be straightforward and be able to cope with a complex variety of tasks.

Cadence pcb design tools are typical of the software used by design companies today. They vary from low-cost tools suitable for individual pcb designers and small layout teams, to Cadence Allegro – one of the most popular systems in use today, with a range of options for designing integrated circuits, pcb’s and packages.

The Cadence Allegro pcb design layout and routing platform is electrical and physical constraint driven, meaning it is ideal for today’s intricate micro-circuitry layouts. User friendly, it contains everything the engineer needs to create complex printed circuit boards – from initial concepts onwards. It offers a smooth, integrated design flow which design creation and layout; interactive routing; editing capabilities and library creation. It also features manufacturing and mechanical CAD interfaces, allowing seamless integration of one area of a project into the next. The design partitioning makes it suitable for large, widely dispersed teams of engineers.

Pcb design services often utilise more than one platform, so it’s essential the user interface of each is comprehensive and easy to use. The Allegro is both intuitive and consistent, which is why it is so popular with design services like us at Concept Cad. Push-shove editing, optional global route environment technology, interactive component placement and constraint-driven design flow management are just some of the features it incorporates.

Modern designers are looking for solutions that allow them to build dense, complex printed circuit boards with high-speed interfaces and advanced configurations. Intelligent, automated planning and routing is a big plus. The Cadence Allegro delivers all this and more – which is why it’s so popular with professional pcb layout services.

The Article is written by conceptcad.com providing pcb design and pcb design services Services. Visit http://www.conceptcad.com for more information on conceptcad.com Products & Services___________________________Copyright information This article is free for reproduction but must be reproduced in its entirety, including live links & this copyright statement must be included. Visit conceptcad.com for more services!


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Specification-Based Test Design Techniques as per ISTQB Advanced Level Syllabus

Specification-Based Test Design Techniques as per ISTQB Advanced Level Syllabus

Specification-Based Test Design Techniques as per ISTQB Advanced Level Syllabus

Test analysts and technical test analysts lay major attention to design, implementation and execution of tests using various testing techniques. Specification-based techniques are one of such techniques.

Specification-based techniques are popular by more refined names like behavior-based techniques or Black Box test design techniques. These techniques can be used for any level of test activity. These are used by both test analysts and technical test analysts, but exploited mainly by the test analysts.

Code is designed and developed from the software requirement’s specifications (SRS) documents being the primary input documents. Likewise specification-based test techniques too are based upon the test conditions & test cases derived from the SRS documents.

We can make our specifications that can be in the form of text documents, pictures, models, compilation of features, or any other document which could help us in understanding as to what we expect from the software & how it is going to accomplish that.

Test coverage is represented by the percentage of the specified items addressed by the designed tests. Coverage of all the specified items does not necessarily indicate complete test coverage, but it does indicate that we have addressed what was specified. For further coverage, we may need to look for additional information.

ISTQB Advanced Level syllabus addresses following seven types of specification-based techniques

1) Equivalence Partitioning:

Brief Description: It involves grouping of test conditions into various partitions, which are handled in the same way.

Coverage Criteria: Number of Coverage Partitions / Total No. of Partitions

2) Boundary Value Analysis (BVA):

Brief Description: It involves defining boundaries of the partitions & testing for them thereafter.

Coverage Criteria: Number of Distinct Boundary Values covered / Total No. of Boundary Values

3) Decision table testing / cause-effect graphing:

Brief Description: It involves defining & testing for different combinations of conditions.

Coverage Criteria: Number of combinations of conditions covered / Maximum No. of combinations of conditions

4) State transition Tables:

Brief Description: It involves Identification of all types of valid states & transitions, which need to be tested.

Coverage Criteria: For single transitions, the coverage metrics is the percentage of all valid transitions exercised during test. This is known as 0-switch coverage. For n-transitions the coverage measure is the percentage of all valid sequences of n-transitions exercised during the test. This is known as (n-1) switch coverage

5) All pair testing / Orthogonal Array Testing:

Brief Description: It involves Identification of various combinations of configurations that need to be tested.

6) Classification Tree Method:

Brief Description: It involves the use of graphical notations to describe the classes or test conditions and combinations handled by the test cases.

Coverage Criteria: It depends upon the technique applied, e.g. pair wise is distinct from classification trees.

7) Use Case Testing:

Brief Description: It involves Identification of various usage scenarios & then testing accordingly.

Coverage Criteria: No formal criteria apply.
 
Sometimes one or more of these techniques are combined to create our tests. For example, the conditions identified in a decision table might be subjected to equivalence partitioning to discover multiple ways in which a condition might be satisfied. Tests would then cover not only every combination of conditions, but also, for those conditions which are partitioned, additional tests would be generated to cover the equivalence partitions.

http://www.softwaretestinggenius.com A Storehouse of Complete Knowledge on Software Testing & QA under one Roof


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Comprehending PCB design

Comprehending PCB design

PCBs, or printed circuit boards, are found wherever there are electronic components. Whenever you see an electronic gizmo, a PCB layout is at its heart. PCB design is an essential element of business and leisure.

A PCB designer etches, or traces, conductive pathways from copper sheets that have been laminated onto a non-conductive base. This provides an electronic pathway to connect various electronic components together. Together, they are known as a printed circuit board assembly.

PCB layout is a complex and challenging skill. However, the low cost, high reliability, and high-volume speed of PCB design has seen it take over from older methods like point-to-point circuits.

PCB layout has been made a lot easier in recent years with the development of specialised software tools. However, it is still a specialised task needing a high degree of patience and concentration.  PCB design services remain dependent on maintaining very high standards.

It is important that the PCB layout is accurate, and the correct board is used. The conducting layers are made of thin copper foil, while the non-conducting, or insulating layers are composed from a variety of different substrates, laminated together with epoxy resin. It is pivotal to choose the right type of substrate as this will affect the insulating properties of the board. Similarly, the width of the trace will affect the resistance of the circuit.

We at Concept CAD employ highly skilled PCB designers and the very latest PCB layout tools, such as Cadence Allegro, to create complex PCB designs for a wide range of applications.

The Article is written by conceptcad.com providing PCB Design and PCB Design Services Products. Visit http://www.conceptcad.com for more information on conceptcad.com Products & Services___________________________
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This article is free for reproduction but must be reproduced in its entirety, including live links & this copyright statement must be included. Visit conceptcad.com for more services!


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A speed up (x8) of actual PCB layout process done in Altium Designer Summer 09. This video has been recorded just to show a complete process of a PCB design and to demonstrate how much work an egineer does. More videos will follow as soon as i have more spare time. This is a audio board has quad audio inputs, dual audio outputs, serial connection to a pc by the means of usb, infra-red reciever, and a VFD display.
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Optimize electronic systems with a smart PCB design

Optimize electronic systems with a smart PCB design

The dependence of man over electronic appliances and products has been increasing with each passing day. There are so many different products that have been made by man but the invention of various electronic products has instantly made them overall favorites. Many electronic product manufacturing companies are constantly researching, developing and testing newer products to make life easier for you. With the increase in technological complexity, the only way in which the best electronic products can be made with simpler designs is with the help of a smart PCB layout.

A PCB or a printed circuit board is what forms the basic framework of virtually all electronic products from pagers and mobile phones to radars and complex electronic tools. You have been able to enjoy the usage of several interesting electronic gadgets because their functioning has been made simpler with a good PCB design. Without a doubt, these PCB’s are extremely important in the integral design of any electronic item. With a well thought Cadence design, you can create electronic products like battery operated toys, MP3 players, television sets, cars and even aircrafts. You will be able to use intelligent designs of these PCB’s to develop almost any electronic product.

While there are many different types of circuits that can be used in the development of electronic products, PCB’s are the best as they are the most compact. You will be able to find the application of a good Allegro design of a PCB in the smallest electronic products because of the size of these circuit boards. A really great advantage that you will get if you use the Allegro layout of a PCB is that it will utilize lesser wires. This will definitely make the task of producing electronic items cost effective and that is why mass producers of electronic gadgets prefer PCB’s over others.

Developing innovative electronic products that are really appealing to the eye and also have the best features isn’t an easy task. However, you will be able to get the best option in hand with a Cadence layout that will make the whole procedure of making these electronic products easier. There are many different service providers out there who will be able to offer you the best expertise around by designing a PCB layout that will have your competitors panicking. Creating an excellent electronic product is one area where there is intense competition and you will have a really strong advantage on your side if you choose to use PCB’s.

As the world is moving forward, newer technologies will come forth bringing in the new and pushing out the old. For any electronics product manufacturing solution, the need of the hour will be a service that gives them the much needed help in making the manufacturing process easier. With the help of a service provider offering a leading PCB design, the most innovative products can be created with ease. These well designed circuit boards have the capability to become the foundation steps of some of the best electronic products of the era.

Chester M. Moore is the author of this article on PCB Design. Find more information about PCB Layout here.


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The latest installment of CA Design’s Cadence Allegro Layout Series tackles Routing and Documentation.
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Structural Engineering for 3D Steel Building Design

structural engineer
by AIDG

Structural Engineering for 3D Steel Building Design

The structural engineering is a field of technology treating the structural analysis and the structural design which support or resist loads economically. The structural engineering is usually considered a speciality in civil engineering and structural steel detailing.

Structural engineers frequently expertise in particular fields, such as bridge engineering, steel buildings engineering, pipeline engineering, industrial structures or special structures. Structural engineering design services includes various significant element such as beams, walls, column and floor, because structural design and analysis is essentially responsible for 3D building structural design.

Structural steel building engineering design includes all structural engineering related to the 3D design of buildings. It is the division of structural engineering that is close to architecture. The 3D structural design for a building must guarantee that the building is able to stand up securely, able to function without extreme deflections or movements that may cause exhaustion of structural elements, cracking or failure of fixtures, fittings or partitions, or discomfort for occupants. The 3D structural design of modern buildings can be extremely difficult, and often requires a large team to complete.

Structural engineering specialties for buildings include:
• Earthquake Engineering
• Facade Engineering
• Fire Engineering
• Roof Engineering
• Tower Engineering
• Wind Engineering

Structural engineers examine 3d steel buildings during and after building construction and supervise the use of the concrete, steel and timber of which they are completed. They must also be conscious of both noticeable and imperceptible uses for the structures and how these uses affect its 3d structural design.

Structural engineers analyze, design, plan and research structural components and structural systems. Structural engineer can choose which construction method should be used to present a most constructive 3d building design that is easy to implement and cost-effective. A high-quality 3D structural design engineer can save your money, time and efforts.

Every building construction project requires a structural engineer to utilize diverse examine. Structural engineers are responsible for 3d building design and efficient use of funds, structural elements and materials to achieve these goals. For more information, please visit http://www.structuralcaddservices.com

Structural CADD Services is a leading structural engineering firm of structural design and 3d steel building design. For more information about cost effective structural design and analysis, please visit at: http://www.structuralcaddservices.com or contact us at: info@structuralcaddservices.com


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A typical day in the life of a young, female structural engineer.
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Wooden beds are extremely versatile in design

Wooden beds are extremely versatile in design

Wooden beds make a great addition to any kind of room. Regardless if you are interested in changing your bed that you primarily sleep on, or you’re interested in adding an additional bed to your guest room, a wooden bed is a great bed to decide to go with for this task.

Wooden beds are available in a wide array of different styles and shades. Styles normally range from the classic wooden bed appeal to the modern wooden beds. Whichever bed you decide on is completely based on your underlying style.

However, in order to decide if a wooden bed is going to serve you justice, its imperative to know a few good and bad things about the beds to ensure that purchasing a wooden bed for your home will serve you justice.

The biggest advantage to having a wooden bed is the fact that you can choose the bed to your own style. The color of the wood can be made to appear lighter or darker and it can compliment anyone’s personal style. If the exact shade of wood that you are seeking is not available you can choose to have the wood lacquered over which will change the color to whatever color you desire.

Since wood is a natural product, it is actually extremely easy to maintain or keep clean with simply utilizing a duster or vacuum to keep it looking as best as you possibly can. Utilizing wax on the bed will give it a decadent shine and allow you the opportunity to protect the hard wood from any scratches or things of that nature that can happen in everyday occurrences.

Wooden beds are extremely affordable as well. Cheaper wooden beds normally come in lighter shades, while beds that cost a little bit more will have a wider array of colors that you can purchase them in.

The cons of the wooden beds are actually a lot less then the pros, which is actually a great fact. The only problems that people have reported with having the wooden beds is when they go to move the beds, it can be an extremely hard chore and they will need to call on the help of others in order to move it. The other con with the wooden beds is the amount of time that the wood takes to come to its mature state.

However the good definitely outweighs the bad as far as wooden beds are concerned. The beds can create a cozy feeling to any room, and they can look however you desire.

To know more about Beds and Extremely versatile design of Wooden Beds visit http://bedsupermarket.com


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Comprehending PCB design

Comprehending PCB design

PCBs, or printed circuit boards, are found wherever there are electronic components. Whenever you see an electronic gizmo, a PCB layout is at its heart. PCB design is an essential element of business and leisure.

A PCB designer etches, or traces, conductive pathways from copper sheets that have been laminated onto a non-conductive base. This provides an electronic pathway to connect various electronic components together. Together, they are known as a printed circuit board assembly.

PCB layout is a complex and challenging skill. However, the low cost, high reliability, and high-volume speed of PCB design has seen it take over from older methods like point-to-point circuits.

PCB layout has been made a lot easier in recent years with the development of specialised software tools. However, it is still a specialised task needing a high degree of patience and concentration.  PCB design services remain dependent on maintaining very high standards.

It is important that the PCB layout is accurate, and the correct board is used. The conducting layers are made of thin copper foil, while the non-conducting, or insulating layers are composed from a variety of different substrates, laminated together with epoxy resin. It is pivotal to choose the right type of substrate as this will affect the insulating properties of the board. Similarly, the width of the trace will affect the resistance of the circuit.

We at Concept CAD employ highly skilled PCB designers and the very latest PCB layout tools, such as Cadence Allegro, to create complex PCB designs for a wide range of applications.

The Article is written by conceptcad.com providing PCB Design and PCB Design Services Products. Visit http://www.conceptcad.com for more information on conceptcad.com Products & Services___________________________
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A very brief introduction to using ExpressPCB schematic and PCB layout applications together, using netlists to automatically highlight which pins should be joined using traces. Of importance is the use of unique part ID numbers, which enable to PCB software to calculate which pins should be connected together. Use the netlist button to highlight pins after drawing the PCB, to compare with the original schematic.
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