techology

Nikon D5100 full review

techicien — Sat, 12 Nov 2011 06:17:41 +0000

Nikon D5100 is the newest DSLR camera from nikon which developed from the previous version, Nikon D5000.The Nikon D5100 is placed in a entry level digital single lens reflect camera which means it’s suitable for everyone who want to learn much about fotografy using DSLR without spend a lot of money, most people said this camera’s price is very worthy due to its own feature.
Not a litle person said this DSLR camera shouldn’t place in an entry level DSLR because it contains so many feature that is not proper in entry level camera, but they also said this camera is not suitable for the upper level (medium level camera) so the conclude this camera is in upper entry level zone

when Nikon announces the launch of D5100 DSLR camera that is equipped with 16.2 megapixel resolution lenses and DX-format CMOS sensor is claimed to be able to take pictures with sharpness and clarity are exceptional. Coupled with the image processing engine Nikon’s EXPEED2 and technology HDR (High Dynamic Range), the color sharpness, contrast, and exposure accuracy will appear in the photo. This image processor also helps produce a high-speed autofocus to ensure clarity of each image results, even when taken in a state of motion.

Nikon provides a model D5100 Special Effects on the camera. This model helps photographers to maximize their creativity without the need to reprocess the images by using additional software on the computer. One effect is quite interesting is the Selective Color. Through this effect, the user can select up to three colors to appear in one image, while the other color is converted to monochrome. To generate images and stop motion movie that resembles a colorful sketch drawings, users only need to select the Color Sketch effect. Then there is the Miniature effect which can produce images and video with the feel of a mini-scale landscape. Taking photos and videos in less lighting conditions is not a problem with the presence of the Night Vision model D5100. This model showed performance equivalent to the Nikon pro DSLR which enables users to take photos with the ISO 102.400.

Nikon D5100 Users can explore their creativity by using a model that provides the flexibility of full manual selection of the aperture and shutter speed. Although using full manual model, each resulting image can be re-edited by the users directly from the camera. The addition of color effects and filters, as well as reduce the red eye effect does not need to be done on the computer. Active D-lighting feature on this camera helps produce images with a balanced level of exposure when the subject of my back to the light source.

Nikon D5100 can record 1080p full HD resolution video to full-time autofocus, manual exposure control, and choice of speeds at 24fps or 30fps. Users can change the focus of video capture with autofocus options are varied, such as face priority focus lens that can focus up to 35 faces the subject, subject-tracking, and normal or wide-area autofocus. In addition, full HD 1080p format, this camera can record 720p resolution video. Just like the photos, the video can be edited directly on the camera.

Taking pictures and videos from the standpoint that challenges can be helped with a 3 “921k dot resolution LCD on the D5100 camera. Position and tilt the screen can be adjusted in accordance with the wishes of users, thereby increasing the flexibility of alternative shooting angle. Coupled with the microphone ME-1 as an accessory to help record sound when shooting video, this camera is suitable for use by the video makers and journalists.

article source: Nikon

Feature of Nikon D5100

11-Point Auto Focus System
Autofocus
Autofocus for Sharper Subjects
Balancing Light and Shade Beautifully–Active D-Lighting
Built-In Flash
Clean and Clear Images, Even in Low Light
Create Incredible Movies–Full HD (1,920 x 1,080/30p) Movies
Exquisite Detail in Both Highlights and Shadows–HDR (High Dynamic Range)
Instant, In-Camera Post-Production
Intelligent Auto Pop-Up Flash
Quiet Shutter-Release Mode
Vari-Angle LCD Monitor

Spesification of Nikon D5100

1. Image Resolution: 16.2 MP
2. Sensor: 23.6 X 15.6 mm CMOS
3. Image Formats: NEF (RAW) dan JPEG
4. Video Formats: H.264/MPEG-4 Advanced Video Coding
5. Audio Formats: Linear PCM with built-in monaural or optional external stereo microphone; sensitivity adjustable
6. Movie Formats: MOV
7. Movie Size and Recording

- 1,920 X 1,080, 30 p/25 p/24 p, high/normal
- 1,280 X 720, 30 p/25 p/24 p, high/normal
- 640 X 424, 30 p/25 p, high/normal
8. Shutter Speeds: 1/4000s to 30 seconds

9. ISO Sensitivity

- 100-6400 ISO in steps of 1/3 EV; can also be set to approx. 0.3, 0.7, 1 or 2 EV
- (ISO 25600 equivalent) above ISO 6400; auto ISO sensitivity control available

10. Metering System

- Center-weighted: Weight of 75% given to 8-mm circle in center of frame
- Matrix: 3D color matrix metering II (type G and D lenses); color matrix metering II (other CPU lenses)
- Spot: Meters 3.5-mm circle (about 2.5% of frame) centered on selected focus point
11. White Balance: Auto, incandescent, fluorescent (7 types), direct sunlight, flash, cloudy, shade, preset manual, all except preset manual with fine tuning

12. Viewfinder:

- Viewfinder Type : Eye-level pentamirror single-lens reflex viewfinder
- Viewfinder Coverage : Approx. 95% horizontal and 95% vertical

13. LCD Monitor: 3.0″ TFT, 921,000 Dots, LCD Monitor Angle of View 170-degree wide-viewing angle

14. Internal Flash: Approximate 39/12, 43/13 with manual flash (ft./m, ISO 100, 68¡ÆF/20¡ÆC)

15. External Flash

- TTL : SB-900, SB-800, SB-700, SB-600 or SB-400
- Auto aperture : Available with SB-900/SB-800 and CPU lens
- Non-TTL auto : SB-900, SB-800, SB-80DX, SB-28DX, SB-28, SB-27 and SB-22S

16. Storage

- SD (Secure Digital) memory cards
- SDHC, and SDXC memory cards

note: but i higly reccomend you should use the SD MC rather than SDHC, because i have this camera and i found the most suitable memory card for this camera is SD MC

17. Dimensions: W=128 mm, H=97 mm, and D=79mm
18. Weight: 510 g without battery, memory card, or body cap
19. Warranty: 1-year Limited Warranty by Authorized Distributor

Price range of D5100

Nikon D5100 priced at U.S. $ 799.95 for the camera alone and U.S. $ 899.95 for the camera and lens AF-S DX Zoom-NIKKOR 18-55mm. Nikon Microphone ME-1 sold for U.S. $ 179.95.but actually i bought this D5100 in october 2011, the price is about $600 (kit-include ultra violet filter and SDHC MC but without VR lens)

ok that’s all that i can write here about this camera, only for information, the refference of this from my experience and this article is gathered from many website but unfortunately i forget it’s addresses, if you are the blogger who wrote this article before me, please send your claim in comment form below

thanks for reading the Nikon D5100 full review

Article source: my own experience, my opinion, Nikon, and bhineka
Image source: kenrockwell.com, NikoNusa, google images and jagatreview.com

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7 simple SEO Tips For Small Business

techicien — Mon, 07 Feb 2011 05:05:25 +0000

Today online business popularity is getting rise, not only the participant that rising, but also the income or benefit of each participant is rising too, in a past time, the business owners only view the virtual world as the second way to promote their business, but at this moment, not a little of them convert their business to online business.

Because of the participant of online business is rising, the competition to get a marketplace is getting hard as well, so the business owner needs to know much about how to develop their business marketing to get a competitive online business today

For you to remain competitive business in today’s marketplace, now more than ever it is crucial to your business ensure your future goals online found. please notice if almost of your competitors, entered the world of search engine marketing in an attempt to increase their rankings in search engines and their online presence. This means that it is absolutely essential that you use these helpful tips for search engine optimization.

1. Keyword phrases: If your leads and sales through search engine optimization have been sad throughout 2010, it is time to re-evaluate your targeted keywords. Be sure to specify the path in your optimization strategy if you while, you a certain demographic targeting are local targeting prospects, linguistic SEO taking into account.

2. Content: the content that should create not only to keyword targeting, but also all that consumers find useful and informative.

3. Mobile optimization: your site is not mobile friendly, you will lose visitors and probably leads and sales. so please create a mobile version of your online business site to reach more visitor from mobile browsers.

4. Local search: Google has become the default for many industry-specific searches. 2010 marks the year of the fundamental changes in the sphere of local search and consumers these achievements have finally recognized as reliable. Appearing in “Google Pack”, begins this trust with your prospects.

5. Canonical pathways: create a canonical domain path with clear and concise will avoid multiple instances of the page. Search engine spiders to determine which is the preferred position for your website (http://www.yourwebsite.com and http://yourwebsite.com), so you must manually establish a path. This avoids how search engines classify as duplicate of content within your site.

6.Link building: search engines play close attention to your internal links, inbound and outbound, 2011 are no exception. If you want to increase your search engine rankings, you need your inbound links increase – it’s no secret. If only you go link building strategy on a strategy for this year, focus on building one strong containing the internal and external liaison with relevant Web sites, content, directory, blog and social media.

7. Image ALT tags: ALT-tags images is often forgotten.Please notice, until now, Search engines can not read the photos and images, but you can see and index associated with the text. Creating ALT tags, affecting the keywords that contain targeted that not only the gap for the search engine spiders, but also an additional source for keyword density.

Sony Ericsson XPERIA X10

techicien — Sun, 05 Sep 2010 07:35:04 +0000

The Sony Ericsson XPERIA X 10 feature includes a 8.1 Megapixels digital camera, Android operating system and a powerful Qualcomm Snapdragon processor 1 GHz. it is also a nice phone for viewing photos and video files because it has a large 4-inch capacitive touch screen.

Dimension

The XPERIA X 10 size 119 x 63 x 13 mm. because of the large touchscreen, isn’t the world’s smallest phone and is extremely slimline for a phone that long list spesification.

Multimedia

As already mentioned, measuring 4 inches screen and gives great viewing quality on-screen images due to a pixel layout of 480 x 854 with the ability to display up to 65,000 colors. The screen is protected from everyday wear because it has the scratch-resistant surface and also has an accelerometer sensor that automatically rotates the contents of the screen depending on the orientation of the phone. This makes it perfect for full-screen view photos and video.

Users can customize their ringtones because of its ability to assign MP3 music files as ring tones or choose to create custom ringtones from scratch with a built in ringtone composer. To carry out the communication handsfree, there is a built in hands-free system and 3.5 mm audio jack.

Storage

In order to store data such as media files and documents, the XPERIA X 10 offers 1 GB of internal storage as standard with expandable microSD memory that has an 8 GB memory card pre-installed. However this can be expanded with the installation of a Board of up to 32 GB, offering the possibility to store an entire digital music collection and heaps of other files.

Connectivity

To connect to wireless networks, the Sony Ericsson XPERIA X 10 uses the class 10 versions of GPRS and edge. Internet access is provided through both and HSDPA 7.2 mega bytes per second in areas with cover 3 G and Wi-Fi connectivity, which offers a faster method of browsing the Internet where local available wireless networks. Users can connect to other wireless devices both directly through Bluetooth and USB micro connections

Performance

One of the most impressive features of Sony Ericsson XPERIA X 10 is its great digital still camera 8.1 Megapixels. Thanks to its number of pixels high operational, high-resolution still images resulting are superb quality. Users can also use this camera to shoot video footage in WVGA quality video at 30 frames per second.

1.6 Android is the operating system of choice that works very well in combination with a powerful 1 GHz Qualcomm Snapdragon processor. This provides a lightning fast response when browsing Timescape or mediascape user interface

image source: sonyericsson.com

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Compact heat exchangers classification

techicien — Sat, 04 Sep 2010 08:38:03 +0000

Compact elements usually fall into some classes including:

1. Array or matrix surfaces. These are the surfaces that are used in regenerative equipment rotation, such as the burning flue gas – air pre heaters for fossil conventional ovens. In this application, the metal is distributed to its capacity to absorb heat with minimal friction hot fluid while exposed to smoke and to dispense with this cold combustion heat incoming air when it is rotated in the flow of incoming cold air. No designation is used.

2. flattened and circular tubes. These are the simplest form of compact heat exchanger surface. The designation ST indicates flow inside pipes straight (example: ST-1), FRANCE TÉLÉCOM indicates flow inside pipes flattened straight (example: FT-1) and FTD indicates flow inside straight tubes dimpled flattened. Dimple stops the boundary layer, which tends to increase the heat transfer coefficient without increasing the speed of the stream.

3. Plate fin surfaces.

4. Finned-tube surfaces. Circular Tubes with radial spiral fins are designated with the letters CF followed by one or two numbers. The first digit indicates the number offins per inch and the second (ifone is used) refers to the nominal pipe size. With circular tubes with fins continuous, is not used any prefix letter and two numbers have the same meaning as for circular tubes with radial ins spiral. For finned tubes of dishes, do not use any prefix letter; the first digit indicates the fins per inch and the second digit indicates the largest dimension of the tube. When CF don’t appear in the designation of the circular tube with fins radial spiral, the surface shall be presumed to have fins continuous.

5. Surfaces with normal flow smooth tube banks. Unlike low radial fin tubes, smooth ducts are expanded in fins that can accept a number oftube rows, as shown in fig. 11.16a. Holes can be applied in the fin with a hub designed or foot to improve contact resistance or as a spacer between successive fins, as shown, or soldered directly to the pinna with or without a hub. Other types of reduce the resistance to flow out of the tubes through flattened tubes and brazing, as shown in Figure b and c below. Tube plate is done by strips similar to manufacture of circular welded pipes, but is much more subtle and is joined by welding or brazing, rather than welding. The designation considers staggered (S) and in-line (I) agreements oftubes and identifies relationships cross-sectional and longitudinal pitch. The suffix (s) indicates data correlation from steady-state test. All other data were related by a temporary technique. Examples include the surface S1.50-1.25 (s), which is a staggered arrangement with the data obtained via stationary test with of1.50 ratio pitch-a-transversal and longitudinal pitch diameter-to-diameter ratio of1.25. The surface I1.25-1.25 has a provision in line with the data obtained from the transient tests with both of1.25 reports of pitch-a-longitudinal and transverse diameter.

6. Tubular surfaces. These are arrays oftubes ofsmall diameter, from ” 0.9535 down to 0.635 cm, used in service where robustness and cleanup of conventional shell-and-tube heat exchanger are not required. Usually, tubesheets are relatively thin and welding or brazing a tube for a tubesheet provides a suitable seal against interleakage and differential thermal expansion.

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SEO principles and techniques

techicien — Sun, 29 Aug 2010 07:33:27 +0000

Search engine optimization or SEO is one of the most popular techniques of Internet marketing. What made it popular in modern trends of today is because of its success methods in high quality traffic to a website from search engines like Google, Yahoo! and Bing.

Although it is regarded as one of the most successful Internet marketing technique, it is also recognized as one of the most sophisticated in the industry. This is due to its wide range of techniques and principles where SEO specialists should always follow in order to achieve success in their SEO campaigns.

Principles

in addition to the usual techniques used by SEO specialists in most of their SEO campaigns, there are also the principles that need to follow to be successful in their campaigns. However, other than just succeeding, these principles are followed also to avoid getting penalized by the search engines, especially Google.

Because of this, also in SEO principles are divided into two different categories, known as the White Hat SEO and Black Hat SEO.

The white hat and Black Hat terms were inspired by old Western movies where the good guys would normally wear a white hat while the bad guys would wear a black hat. The words then was used in many Internet marketing techniques, such as in advertising. However, the words are now widely used in SEO to determine whether a technique is a type of White Hat SEO or a Black Hat SEO.

In similar fashion with those movies Western White Hat SEO techniques indicates that complies with the guidelines of the search engine, while Black Hat SEO techniques that are typically used to manipulate the search results pages or engine SERPs.

However, several techniques White Hat and Black Hat SEO, there’s also the Grey Hat SEO. The techniques involved in a technique Grey Hat are considered to be White Hat and Black Hat.

Techniques

SEO(Search engine optimization) has a wide range of techniques used for the success of an SEO campaign. Because of this, many experts when SEO have begun only decided to divide these techniques in different categories. And today, there are two different categories of SEO techniques, which are the on-page SEO and off-page SEO.

On page SEO techniques are used to make a website “more” search engine friendly to appear relevant in its sector, while off-page techniques are method that involves increasing the authority of a website on the Internet.

Both techniques are important in a SEO campaign. However, many SEO specialists, cations in off-page SEO more important because this is where a website can earn a lot of popularity and authority in the Internet. This is through a series of techniques used in the process.

However, most of the techniques used in an off-page SEO have been adopted by other Internet marketing techniques like article marketing, blogging and many others.

so after read this article i hope we can learn about SEO principles and SEO Techniques

The Fouling Factors

techicien — Tue, 25 May 2010 11:23:39 +0000

When commissioning is a heat exchanger, the heat transfer surfaces are, presumably, clean. Over time, some services in power and process industries, the appliance can decrease in its ability to heat transfer. This is due to the ofheat of accumulated insulating substances on thermal transfer surfaces of one or both. The tubular Exchanger manufacturers ‘ Association (THEME) initiated the institution ofstandards define design practices are not covered by ASME code not pressure vessels. Because the code ASME focuses on safe pressure containment and the means to verify that the contribution of mechanical construction ofTEMA audio was remarkable.

Furthermore, the topic published a table of dirt factors to assist the designer to prevent fouling ofa single item into a process, including several elements ofheat transfer of equipment. Resistors have been elaborated which had to be added to the strengths of film ofspecific (1/sihi 1/hoSo) streams so that the period of operation each would be similar and supply some desired ofcontinuous period of operation. The tables outside ouling factors were intended as a guide rifted towards the equalizations of soil rollup in all streams fouling in the Assembly.

The scale factors published by THEME became rooted in industrial heat exchanger design. Factors encrusting mood THEME, are dependent on time. Are not present when the device is placed on the stream; but moment in the future, when the player has lost some of its heat transfer capacity, the scale factor is considered to have arrived. Theme does not delineate the process intermediate scale factor encrusting was just on the nature of soil. Significant is the fact that an item of equipment which failed to respect the concept THEME of a ofcontinuous Periode has become a problem of scale. Under the definition of a factor of scale, the only way to improve the inlay was to employ larger encrusting factors for repetitive services.

The scale factor of the whole concept is a bit indefinitely. Unsteadystate Is an effect that is added indiscriminately resistances of transfer of heat steady state. The difference between a clean/soiled is to be used a portion intolerable the temperature difference between fluids available to overcome the inlay. So, if outside the surface ofa pipe or tube is reference and RDO is the factor of soil or dirty.

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The Best Three CMS today

techicien — Fri, 23 Apr 2010 10:43:10 +0000

The use of software WCMS (Web content management systems), have made it easier for many Web designers and developers make changes quickly in their websites. However, the real advantage of using any software WCMS is that it provides a way for users with little knowledge of languages or markup languages to create and manage content with relative ease of programming. Unlike the site builders, a WCMS allows non-technical users make changes to a website with a little training. A WCMS typically requires a cryptographer configure and add new features, but is primarily a website maintenance tool for non-technical administrators.

In the past, WCMS before were introduced as commercial software products in the mid-90s. However, in mid-2000, the market for web content management has grown as a vast collection of new suppliers has emerged to integrate traditional suppliers. Some of these were creating WCMS open source software. So what is the Top-Three CMS that very populars today, Based on reference which i ever read, the Top three CMS are:

Joomla!
Drupal
WordPress

Ok lets check them one by one,

Joomla!

Joomla! today is considered one of the best WCMS used in the market. Joomla! won the Packt Publishing open source content management system award in 2006 and 2007. From October 2009, the 2009 open source CMS market share Report concluded that Joomla! is the web’s most popular open source content management system.

According to the most Web design Philippines enthusiasts and specialists, the conclusion was largely based on a comprehensive analysis of the rate of adoption and brand strength which has been supported by a survey of users, particularly those with little experience in Web design and development skills.

Brief history of Joomla!

Before it was known as Joomla!, was popularly known in the market as Mambo. Joomla! born as the result of the fork from Mambo development team, on August 17, 2005. At that time, the name of Mambo has been registered by Miro International Pvt Ltd, who formed a non-profit foundation, the stated objective of financing the project and protect you from lawsuits. On 1 September 2005, the new name, “Joomla!”, was announced, which is the English spelling of Arabic word jumla meaning “all together” or “as a whole”.

Popular Features

one of the most popular features of Joomla! is that the package consists of many different parts, which allow modular extensions and additions to be made easily. An example of these are extensions calls “plugins”. Plugin work the same way as a plugin in Mozilla Firefox, extends the functionality of Joomla!, introducing other features not included in the package. A famous example is the use of JoomSEF.

JoomSEF is a popular plugin for Joomla! primarily used for SEO purposes. Consultants SEO Philippines, JoomSEF extends Joomla! ‘ ‘s functionality by adding functionality made entirely to use SEO, how to provide a comprehensive range of editable Meta tag for any URL into Joomla!, helps in managing 301 redirects, provides the URL completely customizable, as well as the modularity that supports third party modules.

Criticism of Joomla!

The main criticism of Joomla! is that every website requires a separate Joomla! installation. Another is that although Joomla! supports right-to-left languages, two-way models are non-existent, other than those shipped with the Joomla! install. Third-party developers universally model work in hardcoded LTR or RTL, despite bi-directional support complete with Joomla. Another is that components, modules or plugins that link for Joomla! are considered derivative works to link with the direction of the project and so are required to conform to the GPLv2 license also to qualify for the official Joomla! web page extensions, which caused controversy among some vendors of plugins.

Drupal

The Another very popular WCMS software used today is Drupal. Similar to Joomla!, Drupal is also known as a free and open source content management system. In addition, the software is written in PHP and distributed under the GNU General Public License. Since April 2009, over 70 well-known brands and NPO use Drupal. Drupal has also won several Packt open source CMS award and three times in a row) won the Webware 100.

Popular Functions similar to Joomla!, Drupal is also known for its characteristics that can be optionally extended from the contributions of third parties. Drupal core is designed to be modular with a system of hooks and callbacks, which are accessible via an API internally. This design allows contributed to third parties (often abbreviated to “contrib”) modules and themes to extend or override default behaviors of Drupal without modifying the core Drupal code.

Modular system of Drupal is set to isolate Drupal core files from the form contributed and themes. This increases the flexibility and security of Drupal that allows administrators to Drupal ceases to update to new versions of Drupal core without the risk of overwriting your customizations of their site. However, to maintain this separation, Drupal administrators are educated to avoid altering software of Drupal core.

Critique performance test of a fact in 2006 between Joomla! and Drupal, showed that Drupal Web pages have been delivered 44% slower than with Joomla. To improve its performance, Drupal offers caching to store static pages, which resulted in an improvement in 508%.

Another criticism on Drupal is with the learning curve. Many users have reported that Drupal has a rather steep learning curve. Some aspects of Drupal administration interface can be confusing and Drupal intimidating, especially for new administrators. According to the program of interaction design and information architecture at the University of Baltimore, lacks an administrative user interface intuitive, easy.

WordPress

WordPress quickly became a popular for its use of basic content. Powered by PHP and MySQL back-end data, WordPress have set a record by using the website 62.8 million in the USA and 202 million websites worldwide in September 2009. In 2007, WordPress has won a Packt open source CMS Award.

Short story of wordpress

WordPress appeared first in 2003 as a joint effort between Matt Mullenweg and Mike little to create a fork of b2. According to the different Web design Philippines fans, the name of WordPress was suggested by Christine Selleck, a friend of Mullenweg. From October 2009, the 2009 open source CMS market share Report concluded that WordPress enjoys the greatest strength of any brand of content management systems, open source. And in 2009, WordPress has won the best open source CMS Award.

Features WordPress is known for his simple templating system, which includes a widget that can be modified without changing the PHP or HTML code, as well as the themes that can be installed and switch between.

The PHP code and HTML in themes can be changed for more advanced customizations.

WordPress also built-in link management; a search engine-friendly and clean permalinks structure; the possibility of assigning nested, more categories of articles; multiple author capacity; and support for encoding of posts and articles.

so after read this article, i hope you will have a decision to choose the most suitable CMS for your Website

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Evaporation

techicien — Thu, 22 Apr 2010 09:41:19 +0000

What is Evaporation ?

Evaporation is the removal of solvent as steam from a solution or slurry. For the vast majority of systems of evaporation of the solvent is water. The goal is usually to focus a solution; Consequently, the vapor is not the desired product and can or cannot be retrieved depending on its value. Therefore, evaporation is usually obtained by spraying a portion to produce a concentrated solution, liqueur often or slurry of solvents.

Evaporation often invades denominated transactions distillation, drying and crystallization. In evaporation, no attempt to separate the components of steam. This distinguishes evaporation distillation. Evaporation is distinguished by drying as the residue is always a liquid. The desired product can be a solid, but the heat must be transferred into the evaporator a solution or solid suspension in a liquid. The liquid can be highly viscous or a leachate. Evaporation differs from crystallization in evaporation takes care to concentrate a solution rather than producing or building crystals.

Image Source: techalive.mtu.edu

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Plus-Minus Joomla!

techicien — Wed, 14 Apr 2010 10:33:03 +0000

Joomla! is one of many popular software used as WCMS. Just like any other WCMS softwares, Joomla! It is used by people with little knowledge of programming languages and markup languages to create and manage content with relative ease, however, Joomla! became popular in the market because of its characteristics. The Joomla! package consists of many different parts, which allow modular extensions and additions to be made easily. An example of these are extensions calls “plugins”. According to the Web design consultants Philippines, plugin works the same way as plugins used in Mozilla Firefox extensions extend Joomla! with new features. A famous example is the plugin JoomSEF.

The JoomSEF is a plugin to add functions used mainly for SEO. These functions include the original rewrite of Joomla! URL to be search engine friendly and understandable as man which provides a variety of editable Meta tags for any URL into your Joomla! and many more. In addition to the more complete plugin, extensions are available. “Components” allows webmasters to perform those operations as building a community by expanding the user functionality, backing up a Web site, content, translate, create URLs that are more friendly to search engines and add shopping cart functionality for your e-commerce Web site.

The criticism even though Joomla! is considered one of the best WCMS used in today’s market, there was also criticised, in particular with its functions commonly quoted by Web designers and developers.

According to many Web design Philippines consultants, Joomla! 1.5. works with any number of domain names in a facility, but showing different content for each of them requires the use of third-party extensions or changes to the configuration of the server or the nucleus. However, each page can be configured to use a different model and/or can be made accessible through different domains by using the menu option “external links” in Joomla! that seems like a different site, the user.

Another is that all the “pages (views) in Joomla! referenced in the system by a unique identification number assigned to the title of the menu item “(link). So, for any page will work correctly as part of the framework, must have at least one menu item associated with, if this menu item is visible or not. This can be initially confused because some newcomers.

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Nokia X6 review

techicien — Mon, 05 Apr 2010 12:59:52 +0000

The design of Nokia X6 is made of plastic, which is disappointing for high-end phone with high price. Under the big screen, there are three buttons, call, menus, and end. The bezel is hosting the video call camera at the top with some sensors.

The Nokia x6 is a high-end Nokia Xpress Music Edition. While other phones mid range music performs well, high-end smart phone with features excellent music is welcomed by many users. The dimensions of the Nokia X6 are 111 x 51 x 13.8 mm and weight 122 g. The 1320 mAh Li-ion battery provides a standby time of 401 hours for 2 G and 420 hours for 3 G, conversation of 8 hours and 30 minutes to 2 G and 6 hours for 3 G and music playback time of 35 hours.

The Nokia Music Player x6 is loaded with features, but looks aren’t too flashy. There are five preset equalizer and is always can customize them according to your preference. You can reach the music player via a dedicated button immediately above the screen, and run the player in the background. The DJ playlists is a noteworthy feature that scans through your music library to create a playlist depending on the mood that you have set. The music store is also a main part of the Nokia X6 and the video player performs well except for the lack of DivX or XviD. In addition, the FM radio with RDS enriches the function of entertainment.

The centerpiece of Nokia x6 is its 3.2 inch HVGA capacitive touch screen with a resolution of 640 x 360 pixels and 16 million colours can display. The touch screen is extremely sensitive and even surpasses resistive touch some screens. Just a touch sensitive is all you need to enable quick menu. However, the downside is that the screen has poor readability under the Sun.

There is a 5MP camera with Carl Zeiss Optics and dual flash LEDS on the back of Nokia X 6. However, there are some common characteristics such as face detection, even if you smile detection in Nokia x 6 is a high-end phone. In addition, there is no lens cover to protect the camera.

The user interface of Symbian S60 5th Edition is very basic, except for the addition of the touch screen. Kinetic scrolling can be used within the browser interface for web browser. The menus are centered on the icons and there are scroll bars for the menu icon. A full QWERTY keyboard will appear on the screen, when you set the Nokia X6 horizontal mode. Unfortunately, there is no automatic ratotion of home screens when you change the orientation of the phone. The absence of widget on the home screen means that you might just put the Task Manager to switch between tasks button.

The Nokia X6 is a phonebook complete and you can use the kinetic scrolling here too. Personal videos and ringtones can be assigned for contacts. Telephony is good in terms of voice quality, but there is no intelligent composition functionality even when the voice dialing is present.

this phone also supports all types of messages like SMS, MMS and email. They share a common Editor. There is also a alphanumeric touch screen keyboard can be used to typing over the QWERTY keyboard. The connectivity options are too broad with the 3 G network support. The Web browser is useful, but it might be easier to use. Thanks to the GPS receiver with perpetual license City Explorer and maps of Ovi, Nokia X6 shipping during the trip

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Blackberry curve 8520

techicien — Mon, 05 Apr 2010 04:04:21 +0000

This curve BlackBerry 8520 offers a complete package of entertainment for all lovers of the phone with an integrated music player that supports multiple music files such as MP3, WMA, WAV and eAAC +, player FM, and many other features.

This amazing gadgets includes all the features that are desired or would you like to be a lover of the mobile phone today. The most interesting feature is its highly advanced 2 mega pixel camera that produces crystal-clear pictures and videos with a strong pixel resolution of 1600 x 1220 pixels. All these wonderful images and video clips can be viewed in its large and clear 2.46 inches TFT screen that comes with the support of 65 thousand colors and has a resolution of 320 x 240 pixels.

One smart move, this widget is embedded with advanced technologies such as GPRS, edge 10 class, HSDPA, Wi-Fi (WLAN) and providing faster Internet connectivity. With wireless Internet connection, this widget is also embedded with Bluetooth advanced (v2.0 with A2DP) and micro USB applications that lets you share files and data with other compatible devices, like cell phones, computers and laptops, moving without much effort.

Not only this, this smart phone is equipped with 256 MB of internal storage, which can be further extended up to 32 GB with an external memory card slot.

You can communicate easily with friends and family through calls and messaging services such as SMS, MMS and email, instant messaging and many more. Another amazing feature is the QWERTY keyboard that allows you to type the numbers, characters, words, and other special characters more smoothly than a conventional keypad.

You can also exciting music on your music player. Support for MP3 and polyphonic ringing tones, a HTML browser, JAVA games organiser, engaging and lots more this phone a possession loved by all.

Last but certainly not least, this elegant phone is equipped with Rechargeable Li-ion battery standard that provides a good backup battery for up to 4 hours and 30 minutes of conversation and stand by approximately 408 hours. Until now, should that 8520 BlackBerry Curve as a smart phone is definitely a must-have gadget for all those professionals who want to Excel themselves in their respective fields and professional mobile freaks who want to own a laptop technically advanced.

Now-a day with life always faster, mobile users prefer BlackBerry Curve contract deals. As with a deal of contract, this lovely laptop can be owned at a very reasonable price. Mobile industry is flooded with cheap cellphones Blackberry, simply choose one meet the needs and requests.

image source: aboutcellulars.com

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component of evaporators

techicien — Mon, 05 Apr 2010 02:54:36 +0000

Concern in the design of the evaporator in three main elements: transfer, steam-liquid separation and energy efficient heat. The units in which heat transfer takes place are named heating units or calandrias. The vapor-liquid separators are called bodies, heads of steam or notes of Flash.

The body of the term is also used to label the base module of building an evaporator, consisting of a heating element and a camera flash. An effect is boiling a body or bodies at the same pressure. One evaporator multiple effect is a system of evaporator vapor by an effect is used as the heating medium for a subsequent boiling to a lower pressure. The effects can be staged when concentrations of liquids in fact permits; staging is two or more sections operating at different concentrations in a single effect. The evaporator term denotes the whole system of effects, not necessarily a body or an effect.

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5 Tricks before select domain name

techicien — Fri, 02 Apr 2010 08:26:23 +0000

Domain name is the name of the Web page that users must type in the address bar of your browser to reach the Web page. In simple words, domain name is a name to the Web page. People are now underway for the keyword based domain names in Search Engine Result Page (SERP) rank for a particular keyword. Attracts readers also easily as keyword that research will be in the same domain name. For example, if your site is about Iphone then it may be the domain name like Iphonenews.com, Iphone-info.com etc. This is definitely a good way to deal with, but still if you want to write for humans then you should go for a generic name for technology for the blog.

Then how to select a domain name that is not annoying users and at the same time attracts visitors as well?

Some tips below can help in choosing the right domain name while giving the answer to question:

1. Keep the name short and sweet. There are many that I find lazy to type a long domain name. Long domain name creates confusion due to spelling and it is difficult to remember all the time.

2. do not add hyphens, numbers, or underscore. Keep the domain name simple and clean. These additional characters may disturb people sometimes.

3. Be unique. Do not copy the ideas of others and make a domain name. Thinking and more to find a single domain that will make your domain name search popular.

4. keep the spelling on. If you want to start a tech blog and then keep the domain name technology-related and unrelated to some celebrities or health.

5. use tools. If you find difficult to think and get domain names and then use some free domain name suggestion tool that can help you to get a good name.

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domain name tricks

Key Features to your Ecommerce Website

techicien — Thu, 25 Mar 2010 04:28:51 +0000

The whole concept of e-commerce has become a boon for SMB companies worldwide, enabling them to have greater access to global markets at a cost much, very convenient. More and more shops and businesses are moving to the e-commerce platform to improve their sales and provide an easy way to achieve global customers. However, in order to make an e-Commerce Portal actually working, there are some things that must be handled with care for a successful e-Commerce Portal. Following are some of the ones: choosing the right platform: choice of platforms right is key and the key aspect of e-Commerce Portal. The best platforms that I know are NET or LAMP. There are several open source systems like Joomla, Zencart, osCommerce, X-cart. Choose the most suitable.

Design: Navigation grand scheme design attractive and uninterrupted is very important for buyers actually see the product from your site. In fact, a good design is really necessary to build trust and show all the details about the products we sell.

Shopping cart: Please do not attempt to collect all the history from the client before leaving him actually buy products from us. Keep it simple and short.

Payment gateway: I’d rather pay pal, but there are a variety of payment gateways on the market as authorize.NET, Google Checkout, 2 checkout, money bookers and alarm in pay. Please check the Commission and the right product that will suit your business needs.

Security: don’t take this part easy, please note that you will be getting very sensitive data from buyers in order to develop a sale. So, make sure that have PCI and SSL on the spot. Make sure that you do not store credit card details of the customer in the database and also follow the process of maximum safety during the database design and coding.

Marketing: Get targeted traffic to your website you need to sell your products. There are several ways to do it. Can be either paid or free traffic. To get free traffic, you must search engines like Google. Optimization of your website to get indexed on search engines is a must. It’s called as search engine optimization.

This is only the beginning, but in the future as the Internet grows, Commerce moves out of the Web site and you will be happening on social networks and ads directly. This technology is set to grow and to play an important role in the sale of retail products. Ecommerce is an inevitable platform for all undertakings which is in the process of sale of products.

By choosing the companies with experience as Contus support interactive, which is a proven ecommerce web development company help you start your e-Commerce Portal to an affordable high quality with absolute perfection.

Contus support interactive uses lamp platform and open source systems like Zen Cart and Magento to allow the seller launch their portals Ecommerce quickly without any compromise on quality.

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what an evaporator does

techicien — Tue, 16 Mar 2010 03:01:23 +0000

As mentioned previously, the object of evaporation can be to concentrate a solution containing the desired product or to retrieve the solvent. Sometimes both may be carried out. Design Evaporator consists of three main elements: efficient use of energy, vapor-liquid separation and heat transfer.

In most cases the solvent is water, heat supplied from condensation of steam and the heat is transferred from the indirect heat transfer through metal surfaces. For evaporators be efficient, selected and used equipment must be able to make several things:

1. transfer of large amounts of heat for the solution with a minimum amount of metal surface. This requirement, more than all other factors, determines the type, size and cost of the evaporator.
2. to achieve the specified separation of liquid and vapor and do so with the simplest of devices available. Separation may be important for several reasons: the value of the product otherwise loss; pollution; fouling equipment downstream they contacted the steam; corrosion of this same downstream equipment. Inadequate Separation can also cause problems of pumping or inefficient operation due to undesired recirculation.
3. to make efficient use of energy. This can take many forms. Evaporator performance often are evaluated on the basis of steam economics-pounds of solvent evaporated per pound of steam used. The heat is needed to increase the temperature of the feed from the specified starting value to the boiling liquid, to provide the energy needed to separate the solvent liquid feed and to vaporize solvent. The largest increase in the economy of energy you can reuse the solvent vaporized as heating medium. This may be achieved in various ways to be discussed later. Energy efficiency can be increased for the exchange of heat between the feed enter and leave residues or condensation.
4. meeting the conditions imposed by the liquid is evaporated or solution be concentrated. Factors that should be considered include the quality of the product, Salting and sizing, corrosion, foaming, degradation of the product, holdup, and the need for specific types of construction.
Today many types of evaporators are in use in a wide variety of applications. There is no set rule regarding the selection of types evaporator. In many fields of different types are used in a satisfactory manner for identical services. The final selection and design often can result from tradition or previous experience. The wide variation of the characteristics of the solution expand operation evaporator and design by heat transfer simple A separate art.

Characteristics of liquid

techicien — Sat, 13 Mar 2010 13:12:36 +0000

Concentration

properties of the feed to an evaporator cannot exhibit unusual problems. However, as the liquor is concentrated, can drastically change the properties of the solution. Density and viscosity may increase with solid content until the heat transfer performance is decreased or the solution becomes saturated. Boiling continues a saturated solution can cause form crystals which often must be removed to avoid deficiencies or soil surface heat transfer. The boiling point of a solution increases significantly as is concentrated.

Blowing

Some materials can foam during steaming. Stable Foams may cause excessive swipes. Foaming may be caused by gases dissolved in liquor, from a loss of air under the level of the liquid and the presence of surfactants or finely divided particles in liquor. Many antifoaming agents can be used effectively. Foams can be suppressed by operating at low levels of liquids, mechanically or hydraulic methods.

Temperature sensitivity

many chemicals are compromised when heated to moderate temperatures for relatively short time. When the evaporation of those materials, special techniques are needed to control the characteristics of the time/temperature evaporator system.

Salting

Salting refers to the growth of a matter that a solubility increases with increasing temperature on surfaces evaporator. Can be reduced or eliminated by keeping the evaporation of liquid in close or frequent contacts with a large surface area of solid crystallized.

Scale

scale is growth or deposition on the surfaces of insoluble or heating has a solubility that decreases with increasing temperature. It may also derive from a chemical reaction in the evaporator. Both in scale and salting liquids usually best are handled in a rotary evaporator not based on boiling for operation.

Fouling

Fouling is the formation of deposits several meeting rooms or scale. They may be due to corrosion, solids entering feed or deposits formed by side heating medium.

Corrosion

Corrosion might influence the selection of the type of evaporator because expensive building materials indicate evaporators offering high rates of heat transfer. Corrosion and erosion are often more serious in evaporators compared to other types of equipment for the high speed of liquid and vapor, the frequent presence of suspended solids and concentrations requests.

Quality product

quality may require holdup low and high temperatures. Low-holduptime requirements may eliminate the application of certain types of evaporator. Quality of the product may also dictate special building materials.

Other properties of Fluid

other smooth property must be considered. These include: heat solution, toxicity, explosion hazards, radioactivity and ease of cleaning. Salting, resizing and dirty the result steadily heat transfer speed, until the evaporator must be shut down and cleaned. Some deposits can be difficult and costly to remove.?

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evaporator’s improvement

techicien — Wed, 10 Mar 2010 04:52:47 +0000

Many improvements in technology in the last half century evaporator. The improvements have taken many forms, but have served to do the following:

1. greater evaporation capacity through a better understanding of the mechanisms of heat transfer.
2. better economy through a more efficient use of evaporator types of 3. Longer between cleaning Cycles due to a better understanding of salting, scaling, and smudge.
4. more convenient unit costs from modern production techniques and unit size.
5. to reduce maintenance costs and quality of the product better use of the best materials of construction of better understanding of corrosion.
6. more logical application of specific services evaporator types.
7. a better understanding and application of techniques of control and improvement of instrumentation resulted in better product quality and reduced energy consumption.
8. increased efficiency resulting from heat transfer surfaces more and better energy economy.
9. Compressor technology and availability has allowed for the application of mechanical compression.

Heat transfer in evaporators mode

techicien — Mon, 08 Mar 2010 04:49:29 +0000

The literature of heat transfer in general recognize three distinct modes of heat transfer: conduction, convection and radiation. Strictly speaking, conduction and radiation should be classified as heat transfer processes, because only these two mechanisms depend for their operation on the mere existence of a temperature difference. The last of the three, convection leves, is not strictly conform to the definition of heat transfer because it depends for its operation on mechanical mass transport. But because the convection fulfills even the transmission of energy from regions of high temperature regions to lower temperatures, the term “transfer of heat from the convection” has become generally accepted in most situations heat flows not one, but many of these mechanisms at the same time.

Conduction is the transfer of heat from one part of a body in another part of the same body or a body more on physical contact with it, without appreciable particle displacement of the body. Conduction can occur in solid, liquid or gas.

Radiation is the transfer of heat from one body to another, not in contact with it, by means of electromagnetic waves moving through space, even when a gap that exists between them.

Convection is the transfer of heat from one point to another within a fluid, gas or liquid, the mixing of an aliquot with another. In natural convection, the movement of the fluid entirely is the result of density differences resulting from differences in temperature; in convection, the movement is produced by mechanically. Forced when the speed is relatively low, it should be realized that “freeconvection” factors such as the density and temperature difference, can have a major influence.

In solving problems of heat transfer, it is necessary not only for the heat transfer mode which play a role to recognize, but also to determine whether a process is constant or Unsteady. When the rate of heat flow in a system does not vary with the time-when is constant-temperature anywhere not edit conditions prevail and stationary. At steady state conditions, the rate of heat input at any point of the system should be exactly equal to the rate of return of heat and no change in internal energy can take place. Most of the problems of transfer of heat engineering concern steady state systems.

The flow of heat in a system is temporary or unstable when temperatures at various points of the system change with time. Since a change of temperature indicates change internal energy, we conclude that the accumulation of energy is associated with unstable heat flux. Problems of heat-irregular are more complex than are those of steady-state and often can only be solved by methods approximate.

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finding the best digital camera

techicien — Sat, 06 Mar 2010 12:59:58 +0000

It seems that every month, if not every week, several manufacturers are coming up with the latest digital cameras to entice potential customers. And it works not only for us!

Having spent considerable time at the Mall, to understand that it is the best digital camera for us, we finally have enough money to buy for this eye-popping, 7, 10 x digital zoom, drinking, colored candies, up to 512 MB of memory expandable memory card SD high speed super and not to mention very portable, (which will be the envy of almost all that we know). We are marching to the Mall armed with our life savings and special pride in ourselves, when you switch from a new display-an eight mega-pixel, up to 1 g of expandable memory, with built mic and stereo surround sound and video playback with scenic 22-type mode of-camera. And we sigh because the producer of this fantastic gadget claims that this is the best digital still camera out of the market. And just as we always have the best, we are armed with our life savings and some credit cards, buy the best digital camera. ” But then again, that does not last too long, after two months or so, there’s another “best digital camera.”

And so there is confusing. What makes a digital camera, the best digital camera?

Well, there are some factors to consider when looking for the best “digital camera” for us.

Megapixels. One of the most important features of the digital camera to make it in the category best digital camera is the property of mega pixels. The higher the mega pixel actual photography will be better off. A mega pixel equals one million pixels. Image resolution is based on the mega pixel camera property. This means that as you enlarge the image, you should get more detail and fewer colors blurry.

SIZE LCD. The best digital camera will always have a great LCD to frame your subject without having to squint to the viewfinder. This is also useful when some cameras, reviewing images, enable the touch up and editing features with LCD. A 1.5-inch display is medium, a 2-inch LCD display is good, but the best size LCD would be 2.5 inch or higher.

ZOOM. Most digital cameras have optical and digital zoom. An optical zoom more is always better than one higher digital zoom. Digital cameras are usually decorated with optics of between 3 x, 10 x better optical zoom, the highest salt until the category best digital camera.

Memory card. Always make sure that your memory card is the right one for your digital camera. There are different types of memory card like the xD, SD Flash card, and the like. And these types of memory cards with certain types of digital cameras. memory is of course up to choose the best digital cameras. Choose the size of memory that you need, whether you’re a photo junkie, you may need more than 32 MB. Memory cards can go up to 1 G.

The key to find the best digital camera is to find one that best suits you and your lifestyle. Don’t you just buy later or that are the best digital cameras out of the market. You would like to buy a DSLR and use it with your business or home family trip and have to lug around? Or do not want to buy the latest point and shoot camera when you are really serious about being a professional photographer. (Of course, you can use this for beginners, but if you are no longer a photographer newbie, you wouldn’t get that kind of camera).

In fact, the best digital camera is the one that you enjoy and use. Not the kind that you just leave decay in its box or after a few weeks or so, up there in the attic.

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type of heat transfer operations

techicien — Sat, 06 Mar 2010 04:47:56 +0000

There are two types of heat transfer operation: heat sensitive and phase change. Heat sensitive Operations involve heating or cooling of a fluid in which modify the results of transfer of heat only at a temperature of the fluid. Results of thermal transfer Changeof-phase in a liquid is changed to a steam or vapour is modified into a liquid. Boiling or steaming is the convection process involving a phase change from liquid to vapor. Condensation is the convection process involving a change in liquid-vapor phase. Many applications involve both sensible heat and heat transfer phase change.

Sensible heat transfer Inside Tubes Sensible heat in most applications involves forced convection inside pipes or ducts or convection in external surfaces.

The heating and cooling fluid flowing inside extensions are among the most important processes of transfer of heat in engineering. The flow of fluids in pipes can be subdivided into three flow regimes. These flow regimes are measured in a report called the Reynolds number is an indication of the turmoil of the flow within the duct. The three schemes are: less than 2,100 Transition Flow Reynolds numbers between 10,000 and 2100 turbulent flow numbers greater than 10,000 Reynolds numbers laminare Reynolds