The modern world would have a hard time functioning without technology. In turn, technology cannot move forward without science. Therefore, science and technology go hand-in-hand. The Society for the Promotion of Science and Technology Studies works to further technological research within certain developing countries. This society also strives to promote scientific research throughout the world. Everyone should have access to both science and technology. Even people in developing countries deserve to gain a better state of life through science. If science and technology are important to you, the Society for the Promotion of Science and Technology Studies is worth a second look. more info >>

Order our Verdi Pitch Tuning Forks online and return to the scientific tuning of the classical composers - C=256Hz, A=432 Hz, C=512 Hz. Our brand new, aluminum, 2 pronged naturally vibrating, American made tuning forks will keep you in tune. These musical forks are also used for medical research, healing, classrooms and more. Art and science, like politics, must be complementary, and not arbitrary. Having an arbitrary pitch of A=440 is like having a ond foot long ruler at 13 inches, because it "looks" or "feels" better! For the human singing voice, and for many ancient instruments, including the very old violins, and keyboards, the modern high tuning does not take physical laws into account and is therefore disastrous. Register breaks and poetic coloration occur will be at odds with the classical composers' original intent. Order one fork or all 3 as a set. more info >>

Clasificados Online Puerto rico is the number on english website inpuerto rico to offer jobs listings, housing, cars and misc merchandise. The best part of it all is it is absolutely one hundred percent free. Long are the days where you are required to pay to post any kind of listing. Autos Puerto Rico is the best place to find the Real Estate for Sale in Puerto Rico. You can also find a job, a car and much more. Clasificados online is the number one so come check us out. Clasificados is a new startup but is receving over 1000 daily hits, not bad for a site that was created in 2010. more info >>

The project is a search engine of scientific articles and publications has been created to facilitate the search of documents of scientific subjects in Russian. Primarily, the project is designed for electronic scientific articles and publications, made in Russia. Nevertheless, we will try to index and dissertations, monographs and other scholarly materials. Despite the fact that the primary language of the indexed articles are Russian, as well as an exception, we index and translated from Russian scientific papers. The main objective of the project - collecting information about the freely downloadable scientific publications. Nevertheless, we agree to cooperate with libraries, which provide online access to laid out electronic articles. The project is not designed for storing full-text publications and articles in one form or another. Instead, using a database of links to text documents with information about themselves publications (abstract, author, etc.). The preferred format for publishing a pdf, but also supports word, html. Links to documents should be straight. more info >>

Do you need to process minerals in order to extract gold, silver, chrome, platinum, copper, diamonds, gemstones, tantalite or tin? Do you want to upgrade your bulk and precious minerals in a cost effective, smart and yet simple-to-operate way? APT`s solutions are energy efficient, rapid to startup and have low environmental impact. Equipment we employ include Knelson concentrators, RG Scrubbers, Gold Kacha & Spiral concentrators, Gemeni Tables, Impact Crushers, Wilfley Tables and Diamond Recovery Jigs and Classifiers. We offer world-class testwork and are partnered with Knelson Gravity Solutions and Peacocke & Simpson. To Order - Phone: +27 82 979 2277 Email: info@processtech.co.za more info >>