Archive for November, 2010

30 NovUnderstanding The Differences Between Afm And Sem

AFM or Atomic Force Microscope is a device that allows three-dimensional imaging of molecular surfaces with a nanometer resolution.

 

SEM or Scanning Electron Microscope is an electron microscope that performs the task of imaging sample surface by scanning it, using a high-energy beam of electrons.

 

Scanning probe microscope, like Scanning electron microscope, magnifies results based on the ratio of raster’s dimensions on the specimen to the raster’s dimension on the display device.

 

AFM SEM differences:

 

In comparison to scanning electron microscope (SEM), atomic force microscope (AFM) provides much better function. It furnishes reliable three-dimensional surface profile and doesn’t even require any kind of special treatment (including carbon/metal coatings), which would irreversibly damage or affect the sample.

 

In addition, unlike scanning electron microscope that requires expensive vacuum environment for normal functioning, atomic force microscope has the ability to function effectively even in a liquid or an ambient air environment.

This feature of AFM proves very useful for studying macromolecules and living organisms.

 

Another AFM SEM difference lies in the resolution quality. It’s a known fact that AFM can offer resolution that is much better in comparison to the resolution offered by an SEM and as good as offered by transmission in an electron microscope and a scanning tunneling microscope.

 

A major drawback of the atomic force microscope is the size of the image it offers.

Unlike SEM, which can image a particular area in terms of square millimeters having a depth of field in terms of millimeters, AFM is capable of imaging only a maximum height in terms of 10-20 micrometers and a maximum scanning area or approximately 150 X 150 micrometers.

 

Another area in which the SEM scores over AFM is the time taken for the scanning of images. AFM scans images in comparatively less time than SEM. This slow rate, many a time, causes thermal drift in the image.

 

These were some prominent SEM AFM differences.

 

30 NovEyeglasses Necklaces – New Style Craze



Using an eyeglass necklace can be an exclusive solution to bring your eyeglasses with you anywhere in a smart, elegant yet practical fashion. Eyeglass necklaces are not just a fashion accessory, but are seriously a functional way to keep spectacles promptly ready to hand. They not merely keep the glasses nearby but also include glamour and luxury to your personality.

You will find a wide variety of designs, patterns and trends that you might be puzzled what to pick. The list includes beaded, hand crafted, gems studded, stringed with opaque links, sterling silver snake chain and wheat chain necklaces. You can use eyeglass necklaces for reading glasses, Normal eyeglasses, sunglasses and sport glasses too.

The common eyeglass necklace chains are approximately 27? longer. Longer eyeglass chains might be doubled and used as a choker. For all those of us who are not able to see without their reading spectacles, it’s entertaining to have anything lovely to hang them on around our neck. Complete at both ends with lobster claw clasps, white strands eyeglass chains are good for easy removal. Soft Flex or Accuflex beading wire and silk cord are employed typically. Sturdy holders with elastic hoops are much better for durability and exceptional flexibility.

Beaded Eyeglass Necklaces –
Beaded eye glass necklaces are typically the most popular for people of all age. With many colors and dazzles of wonderful stones and beads, beaded eyeglass neck laces are exciting to use. You’ll be surprised how sensible, swanky and handy it can be to wear your eyeglasses with a bejeweled eyeglass necklace! You can also purchase a custom made beaded eyeglass necklace by picking out the design, colors and sizing for your supreme pleasure.

Many types of beads and stones are widely-used, as antique silver and African lapis beads, vintage barrel beads, Italian glass beads, tube beads, Czech glass beads, Hematite, Fimo Beads, glass pearls, Pink
Bicone Crystal, Swarovski Crystal, wooden beads, bone beads, seashell beads, luster beads and seed beads.

Handcrafted eyeglass necklace & chains made out of gems beads (as diamonds, pearls, amber, ruby, jasper) are more than simply another bit of eyewear accessory. They’re distinctive, elegant, and exclusive piece of jewellery with gold or silver accents.

30 NovRecruiters Advertising Employment



If you are tired, working in the same kind of jobs over and over again and now is thinking of a change. It is best to search for a Recruiters Advertising job. Being employed in this job is not only a shift from the all time mundane jobs but also is like tasting a new flavor after a long time. Getting a job as a recruiter at an advertising agency is what you can do at the starting of your career in this job while slowly you can upgrade your position and start up a recruiting agency from your home itself.

Recruiters advertising jobs

In this profession, firstly you need to know the jobs in advertising, to help you search for the best of the lot candidates. Each department in advertising has some specific requirements, looking at each detail carefully will be helping you making your work easier. Recruiters advertising today are reaching quite a success. Most of the people-taking job in the agencies as recruiters with time are opting for there own agencies to serve better and larger people. Being organized and meticulous will help you as a beginner in this job.

Jobs in recruiting advertising

There are specific internet sites and newspapers where you can find the recruiters wanted advertisements. Agencies that have a large base and operate through several branches are always in search of new people that make the opening for new recruiters each time. The agencies want on person who can take care of their need of hiring people. Therefore the responsibility entrusted over him/her becomes two fold, as firstly he has to perform for himself and at the same time help the agency get the cream as its employees.

Recruiters advertising employment

Most agencies like to hire the recruiters advertising people on a pert time basis, as they might not be sure about the performance this person will put forward. Only with time, if you are being able to perform better that you might be kept on a permanent pay roll. Sometimes though with a good set of experience in your kitty, you can easily be hired on a full time pay roll as well. It depends on the work you put forward by using your contacts to hire the best of the lot people. The faster you help the agency get people who can perform and make the agency proud the faster you are bound to be successful.

Everyday on this job you are bound to meet new people, staying clear of what are your requirements while selecting candidates will help you work faster and easier. When you have distinctly demarcated the requirements of the candidates you need to scrutinize in a day your work gets easier. You might be meeting many candidates on the same day who have come to apply for different positions, be clear of what you want to help you better with the job at hand. Try writing a one-line comment beside each candidate’s name and description. This will help you in selecting the best later in recruiters advertising.

30 NovFor Hosting Services, Go Atlanta Data Center



The economy is rising from recession, so virtual reality companies are today seeking space to locate their machines, stressing reliability, experienced service, hosting service flexibility and stable power among many factors. The Atlanta Data Center in Atlanta, Georgia presents itself as the best candidate, being the host of many companies in their Marietta and Williams Streets data hotels. These companies are categorized in three tiers, the largest service companies being the top or first tier. SunGuard, Savvis, Verizon and AT&T are some of the first-tier companies that reside there. The middle tier includes Peak 10 and Atlanta NAP, and the third tier consists of smaller companies that cater to lower-priced enterprises.

The qualities of Atlanta Colo that convinced these companies to locate there are naturally applicable to other similar, even much smaller, enterprises as well. Because not only do these enterprises need stable power, dependable back-up mechanisms, easy connectivity and some others due to the capacity of their capital and nature of business. Atlanta Hosting can offer all these and other things besides.

As example, the design of Atlanta Center incorporates the capability of hosting networks with wide ranges of bandwidths. As part of the Tulix Systems, Inc., the Center was in fact conceptualized to offer its services to Tier 1 data providers as priority clients. Furthermore, it was made to be custom-versatile, able to adapt itself to its customer’s specific requirements in this fast-evolving virtual business world.

One of its advantages offered to potential customers is its proximity to fiber optic nerve centers and lines, which offer faster-than-standard connectivity speeds. ATLDC connects to the main POP TELX’s Marietta 55, which can access over a hundred national and regional providers. Furthermore, the Center’s fiber network utilizes the latest-technology SONET and FDDI systems in the network circuits. SONET technology digitally rush multiple bit streams through optical fibers using lasers or LEDs. High-end Cisco routers and switches connect the Center to the Internet, and remain continuously active, reverting to redistribution of traffic loads via HRSP protocols in case of failure, for minimum downtime for sites.

Another advantage the center offers to prospective provider client sites is its European and North American GigE connections. The Center uses Telia-Soniera as provider for their primary direct link with their Europe backbone, Level III Communications for the North American connection, as well as Cogent Communications, also for Europe.

Continuous operations and availability at top performance are the foremost design considerations in building the Center, so there are back-up servers to take over production servers in historically very rare cases of failure. Backing up occurs daily unless the weekly option is selected, but either assures 90% uptime and thus data accessibility for shared servers, and 99.5% for dedicated servers. To do this, the Atlanta Center has redundant SNMP-management for its servers, with the secondary one in a remote location that ensures detection of problems the internal SNMP monitor may not have detected.

In such and many other vital ways does The Center maintain its reputation as leading data center service provider since 1994. In this field, it pays to be a leader.

30 NovThe African American Samurai

The African American Samurai (AAS) is a true hero. They are the warriors of warriors. These warriors have seen many things in their time. They have serviced their country. They have been honored members of the world, husbands to their wives and great fathers to their children. They are part of their nation’s great history. They also have a great part in its present and its countless futures. All in all they have been and will continue to be great men.

The black man is a man just like other man. The difference is he lives his life not only as a black man, but also as a samurai and warrior of the world in mind, spirit and body. He is a man who has taken the spirit of the traditional Samurai of Japan and made that mind set his own. He is a student, a teacher and a great leader. He trains in the martial arts and lives a life of honor and respect. He loves overall traditions but he is not a slave to them.

He also respects people and treats them the way that he wishes to be treated. He is fair and consistent whenever possible.

Some of these AAS are members of military services like the U.S. Marine Corps. Some are members of various law enforcement agencies. The spirit of the Africa American Samurai is the way of the warrior. This is something more then learning the martial arts. It is living the spiritual thing of the martial arts. This is what makes them martial artists.

This person not only loves to teach the martial arts. He has a love of the experience and of the many things we learn. It is also about mental and spiritual growth. The physical is only a small part of the training. Most people think that the martial arts is all about the physical. This is not true. The martial artist sees their art as much more than physical. They see it as an art form and a way of life. They see the physical part of training as only 10 percent of the art. Yes, they do the physical training a 110 percent of the time but this training is to help to develop the mind, body and spirit. Through this training they not only prefect their arts but also grow as people. This growth is all positive this is real growth as you are developing the whole person.

Martial arts like Grand Master Peter G. Urban the founder of the USA Goju Karate system or/and the Urban Goju Karate system did not just award his advance students black belt he awarded them with degrees. He saw the knowledge that he gave his students as the equivalent of a conventional educational degree of higher learning. These degrees were awarded in the Martial Arts Sciences and the Combat Arts.

Educators and warriors come in all shapes, sizes and colors. In my short lifetime I have met and had the pleasure and honor to train with many great instructors. We martial artists are a family and no matter what style we do we are a cut above. Many call themselves masters and grand masters but those that live their lives like masters have much more then the title. Me, I prefer to be called Sensei. I am an instructor.

They are true masters in their Heart, body, minds, spirit and soul.

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