A golden age of discovery is upon us as we continue to move into the new millennium. Few things have contributed as much to the current technological age as the scientific principles that have been discovered in the recent past and that continue to be discovered by modern scientists. Scientific achievements have arguably made all aspects of modern life more convenient and more efficient and are the key to maintaining and developing the infrastructures and institutions of modern society.
Many institutions have been revolutionized in the past few decades alone by scientific research in various areas. Research in communication, for example has led to a restructuring of society on an unprecedented. One obvious result is the internet which now connects millions of people and has reorganized the way in which people interact on a daily basis.
In educational institutions this technological innovation has revolutionized the classroom. Students are connected to teachers and to the entire world because of the science and technologies of networking. This rapid communication has also changed the nature of business and finance in a world that is rapidly shrinking and accelerating. Shipments and transactions that once took days, weeks or months can sometimes be finished in seconds. This is only one of the most obvious ways that science has benefited these institutions and continued improvement rests not on specific technologies but on a basic understanding of science itself.
Science is an understanding the world that, when used properly, ignores philosophies, preconceptions and superstitions and shows us what is actually happening in the real world. In this way science has the potential to improve mankind in all areas. True scientific thinking can actually help people avoid the mistakes of the past and paves the way for the future.
Home Security Tips
A burglar-proof home security systems is an impossible feat. The only thing the modern homeowner can hope to accomplish is to deter the criminal enough that they do not violate your residence. Many companies and individuals can offer home security tips, most notably community organizations and security companies. Some of these tips are highly accurate and very commonly used practices. Some are inefficient and do no good.
blue prints (blue prints, 2009)
Burglars essentially operate under the criteria of two things: stealth and speed. According to the U.S. Department of Homeland Security and most law enforcement agencies, a burglars primary goal is to be able to steal from residence without being seen or caught. The second factor that plays into a burglar’s mind is how fast he or she can commit the crime. If a home does not meet this criteria, the likelihood for a break-in drops by over 90 percent.
The same criteria that prevents a burglar generally will stop stalkers and rapists as well. The longer it takes for a person to enter the home, the more likely it is they will merely walk away. The best way to ensure proper discouragement for a break-in is to add multiple locks and defenses at points of entry. Double-pained windows with secure locks deter a burglar from entering by those methods. Multiple locks on doors and multiple doors can also discourage a would-be robber. A common practice employed by people is to have all the doors tightly secured except for the one in the garage. This will require the burglar to break into the garage first in order to enter the home, a feat most will walk away from.
In addition, noise is one of the starling factors that can make a burglar turn and run. Besides a personal security system with an access code that is monitored by a company, simple devices attached to the door can frighten off the thief. Placing jingling bells or chimes above entry points or on door handles will make noise when used, signaling to occupants that an entry has occurred.
holographic sight image
The most important home security tip, however, is to simply attempt to burglarize your home yourself. Have someone tightly secure your home from the inside and then attempt to enter your property. Think like a burglar and determine if there is anything of value easily available to them. Attempt to enter through doors and windows as well as the garage. If you fail to enter the home or attain anything of value, it’s most likely that the burglar will also fail.
Your business will never get a second chance to make a first impression and as a result your real-world professionalism must be conveyed through your website.
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Using a platform such as Joomla is user-friendly and eliminates the added expense of sub-contracting site maintenance and updates. Just make sure that you have some quality hosting (think Web Hosting USA). If you can use word-processing software, you can update your site.
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Security and Website Performance
There are a great variety of tips to help secure a website, and the good news is that most of them can be applied with a minimum of cost. If you have an information technology background, it is easy enough to implement most of them in a couple of hours. With the advent of the Internet, most of the information and programs needed can be found quite easily if you want to have top website performance.
The first thing to do is check the firewall and make sure that it is set on the most restrictive possible setting. This appliance was designed to filter out information packets from entering the site. It can be set up to keep out specific IP addresses or look for a certain style of data. Since most computer networks use the TCP/IP protocol stack, a firewall can be quickly fine tuned to keep out hackers.
Another good idea is to close down any ports that are not in use, also, if you hook yourself up with some nice web hosting, things will be looking even better. These software portals were designed by programmers to allow access to the Internet from the computer. However, they do not have to be open and active all the time. Online predators can quickly access data on your hard drive through these “back doors” and quickly steal valuable information. Port sweeper software is available and can be downloaded and run in less than one hour. This can help to limit the ease of access to your PC.
There is no 100% secure computer. But making your less accessible will deter the less experienced web hacker.
What are Bolts?
The bolt or stud is a metal cylindrical long uniform section, usually made of steel or iron. The bolt is related to the screw but it has a rounded head, a flat side and one end threaded to pin, screw or rivet, and is used to hold pieces in a structure, usually of large volume. With the popularization of the sale of unassembled furniture for assembly by the user, new mechanisms such as bolting services have been investigated to facilitate assembly. The box bolt eccentric is a mechanism that allows a strong grip on reconstituted wood furniture without specialized tools, requiring only a screwdriver or Allen wrench. For assembly, the bolt is manually fed into the part with the thread. The box fits into an eccentric hole in another piece. By overlaying two pieces and tightening the eccentric, the pieces are tightly secured.
scientist image, 2009
Retrieved on 30.06.2009.
From Fernstudium site http://www.euro-FH.de