The Kimberley Process was launched in 2003 to control and monitor the trade in rough diamonds. In just three years, the international community has made remarkable strides to certify the $30 billion annual international rough diamond trade by creating a documentary record of rough diamonds from mine to polishing. Rough diamonds must be shipped in sealed containers and exported with a Kimberley Process Certificate which certifies that the diamonds are conflict free.
Wednesday, December 31, 2008
Conflict Diamonds
The Kimberley Process was launched in 2003 to control and monitor the trade in rough diamonds. In just three years, the international community has made remarkable strides to certify the $30 billion annual international rough diamond trade by creating a documentary record of rough diamonds from mine to polishing. Rough diamonds must be shipped in sealed containers and exported with a Kimberley Process Certificate which certifies that the diamonds are conflict free.
Tuesday, December 23, 2008
Forest Harvesting
The felling operations are undertaken in the coupes observing all precautions. Felling normally commences in the month of September/October. After the felling of trees, logging, dragging, stacking etc. is done in coupes. Thereafter, the forest produce like timber, poles, fuel, bamboo and khair are brought to the respective depots of the divisions for sale and disposal. Newly harvested material normally starts arriving in the depot during October.
Thursday, December 18, 2008
Types of Investment Companies
Closed-end funds — which, unlike mutual funds, sell a fixed number of shares at one time (in an initial public offering) that later trade on a secondary market; and
Unit Investment Trusts (UITs) — which make a one-time public offering of only a specific, fixed number of redeemable securities called "units" and which will terminate and dissolve on a date specified at the creation of the UIT.
"Exchange-traded funds" (ETFs) are a type of investment company that aims to achieve the same return as a particular market index. They can be either open-end companies or UITs. But ETFs are not considered to be, and are not permitted to call themselves, mutual funds.
Monday, December 08, 2008
FDI
International investors are some of our biggest and most innovative manufacturers, and service providers, bringing enormous benefits to the UK. These include not only job and wealth creation, but also an injection of innovation to process, product and organisational structure, adding to UK capacity in output, R&D and exports.
International investment allows companies to achieve growth and economies of scale that domestic markets alone would not allow. This makes them more productive and profitable with greater capacity for job and wealth creation. The expansion of high productivity businesses helps strengthen competition within the economy as companies are exposed to new ideas and practices.
Friday, December 05, 2008
Lead-Based Paint
Old lead-based paint is the most significant source of lead exposure in the U.S. today. Most homes built before 1960 contain heavily leaded paint. Some homes built as recently as 1978 may also contain lead paint. This paint could be on window frames, walls, the outside of homes, or other surfaces. Harmful exposures to lead can be created when lead-based paint is improperly removed from surfaces by dry scraping, sanding, or open-flame burning. High concentrations of airborne lead particles in homes can also result from lead dust from outdoor sources, including contaminated soil tracked inside, and use of lead in certain indoor activities such as soldering and stained-glass making.
Tuesday, November 25, 2008
IBM Plans 'Brain-Like' Computers
IBM has announced it will lead a US government-funded collaboration to make electronic circuits that mimic brains.
Part of a field called "cognitive computing", the research will bring together neurobiologists, computer and materials scientists and psychologists. As a first step in its research the project has been granted $4.9m (£3.27m) from US defence agency Darpa. The resulting technology could be used for large-scale data analysis, decision making or even image recognition.
"The mind has an amazing ability to integrate ambiguous information across the senses, and it can effortlessly create the categories of time, space, object, and interrelationship from the sensory data," says Dharmendra Modha, the IBM scientist who is heading the collaboration.
"There are no computers that can even remotely approach the remarkable feats the mind performs," he said. "The key idea of cognitive computing is to engineer mind-like intelligent machines by reverse engineering the structure, dynamics, function and behaviour of the brain."
Monday, November 24, 2008
The Water Cycle
Although the balance of water on Earth remains fairly constant over time, individual water molecules can come and go in a hurry. The water in the apple you ate yesterday may have fallen as rain half-way around the world last year or could have been used 100 million years ago by Mama Dinosaur to give her baby a bath.
Tuesday, November 18, 2008
Skin cancer
Anyone can get skin cancer, but it is more common in people who
* Spend a lot of time in the sun or have been sunburned
You should have your doctor check any suspicious skin markings and any changes in the way your skin looks. Treatment is more likely to work well when cancer is found early. If not treated, some types of skin cancer cells can spread to other tissues and organs.
Monday, November 10, 2008
Botanic fruit and culinary fruit
Although a nut is a type of fruit, it is also a popular term for edible seeds, such as peanuts (which are actually a legume) and pistachios. Technically, a cereal grain is a fruit termed a caryopsis. However, the fruit wall is very thin and fused to the seed coat so almost all of the edible grain is actually a seed. Therefore, cereal grains, such as corn, wheat and rice are better considered edible seeds, although some references list them as fruits.Edible gymnosperm seeds are often misleadingly given fruit names, e.g. pine nuts, ginkgo nuts, and juniper berries. A Folk taxonomy is a vernacular naming system which describes how non-scientists categorize items.
Wednesday, November 05, 2008
Google Abandons Deal With Yahoo
Google has decided to abandon its advertising partnership with Yahoo to avoid having a "protracted legal battle" with regulators.
The deal involved Google providing some of the advertising around Yahoo's search results and would have been worth $800m (£494m) a year to Yahoo.
It was originally announced in June but has faced anti-trust objections.
Yahoo said in a statement it was disappointed that Google had decided not to fight for the deal in court.
Yahoo was relying on the deal with Google to help to placate shareholders angry about Yahoo rejecting Microsoft's takeover offer.
Google said it would not allow the prospect of a legal battle to distract it from its core mission.
"That would be like trying to drive down the road of innovation with the parking brake on," Google said in a blog.
Monday, November 03, 2008
Martial arts
The word 'martial' derives from the name of Mars, the Roman god of war. The term 'martial arts' literally means arts of war. This term comes from 15th century Europeans who were referring to their own fighting arts that are today known as Historical European martial arts. A practitioner of martial arts is referred to as a martial artist.
Friday, October 31, 2008
Study in India
Studying in India, the second largest higher education network in the World, is an enriching experience in itself. A welcoming atmosphere, non-discriminative approach and an assured educational and career growth is what attracts students from all over the world to India. There are universities focusing on the study of medicine, arts & language, journalism, social work, business, commerce, planning, architecture, engineering, and other specialised studies. Most Indian universities teach in English Medium and conduct special language classes for those weak in English.
The Quality education that India offers is within the reach of every income-group considering the reasonable fee structure. With 66 distance education institutions functioning in 60 universities besides 11 open universities, India has an enlarged outreach of distance education as well. So, visit India and be a part of an educational system that lives on the values of quality, growth and truthfulness
Wednesday, October 22, 2008
In The Hunt For Extrasolar Planets, A New Find Is Shattering Records Left And Right.
A planet called WASP-12b is the hottest planet ever discovered (about 4,000 degrees Fahrenheit, or 2,200 degrees Celsius), and orbits its star faster and closer in than any other known world
This sizzling monster whips its way around its parent star about once a day (for comparison, the fastest-circling planet in the solar system, Mercury, orbits the sun once every 88 days).
To make such swift progress, the planet circles extremely close-in to its star — about 2 percent of the distance from the Earth to the sun, in fact, or 2 million miles (3.4 million kilometers).
Wednesday, October 15, 2008
Helsinki Floods
"The ongoing winter in Finland has been extremely freaky: very mild, with record storms, culminating in a rise in the sea level of nearly two metres in Helsinki.
"The city erected flood barriers of cardboard bales, but they didn't do much to help; the water reached the streets."
Friday, October 03, 2008
The Controlled Addition And Removal Of An Electron Represents a Milestone In Atom-Scale Science
Most importantly, both charge states of the atom are stable, that is, an additional electron remains on it until it is removed by a voltage pulse of reversed sign. The stabilization of the different charge states is achieved by tiny changes in the positions of the atoms in the ionic film. Owing to the film's large ionic polarization, the Cl- ion underneath the gold moves downward, while the surrounding Na+ ions move upward. In the STM image, the new charge state of the gold atom appears as a circular trough around the atom.
Jascha Repp, who designed and carried out the experiment, explains: "A simple electron transfer with no lasting changes of ion-core positions would not be stable because the electron residing in an excited state on the manipulated Au atom would rapidly tunnel beneath the insulating layer into the metal of the substrate."
"Our discovery is an important step towards using a single atom or molecule as a basic building block for possible future atomic-scale technology," says Gerhard Meyer, who leads the STM-related research efforts at IBM's Zurich Research Laboratory. "In the nanoworld, creating complex functionalized structures will require that we control not only the position of atoms, but also the electronic and chemical parameters as well." In 1990, Don Eigler of IBM's Almaden Research Center in San Jose, California, showed that an STM can place atoms on top of a surface with atomic precision. Now, a new capability has been achieved by manipulating the electrons of an atom. Jascha Repp points out: "The chemical and physical properties of ions in general are qualitatively different from those of the corresponding neutral atoms. Therefore our findings will have an impact not only on physics but also on chemistry. This research is likely to aid the atom-scale study of such diverse phenomenon as chemical catalysis to quantum information technology."
To interpret the experimental findings, Fredrik Olsson and Mats Persson from Chalmers University used first-principles density functional theory calculations. In agreement with the experiments, the theoretical investigation also finds two different stable states for Au atoms: One is nearly neutral, the other is negatively charged by one electron. The simple physical mechanism responsible for the existence of different charge states suggests that this finding is a common phenomenon for adsorbates on polar insulating films supported by a metal substrate.
The collaboration between IBM and Chalmers University was conducted within the framework of the European Union (EU) network on "Atomic and Molecular Manipulation as a new Tool for Science and Technology".
Wednesday, September 24, 2008
Obama Statement on Field Marshal Sam Manekshaw
Chicago, IL - Senator Barack Obama today released the following statement of condolence on the passing of Field Marshal Sam Manekshaw.
"I offer my deep condolences to the people of India, on the passing of Field Marshal Sam Manekshaw. He was a legendary soldier, a patriot, and an inspiration to his fellow citizens. Field Marshal Manekshaw provided an example of personal bravery, self-sacrifice, and steadfast devotion to duty that began before India's independence, and will deservedly be remembered far into the future."
Monday, September 15, 2008
Oligonucleotides
Tuesday, September 09, 2008
Microbial biodegradation
The elimination of a wide range of pollutants and wastes from the environment is an absolute requirement to promote a sustainable development of our society with low environmental impact. Biological processes play a major role in the removal of contaminants and they take advantage of the astonishing catabolic versatility of microorganisms to degrade/convert such compounds. New methodological breakthroughs in sequencing, genomics, proteomics, bioinformatics and imaging are producing vast amounts of information.
Monday, August 25, 2008
Cell biology
Knowing the composition of cells and how cells work is fundamental to all of the biological sciences. Appreciating the similarities and also differences between cell types is particularly important to the fields of cell and molecular biology. These fundamental similarities and differences provide a unifying theme, allowing the principles learned from studying one cell type to be extrapolated and generalized to other cell types. Research in cell biology is closely related to genetics, biochemistry, molecular biology and developmental biology.
Thursday, August 21, 2008
Google Earth Plus
* GPS integration: read tracks and waypoints from a GPS device. A variety of third party applications have been created which provide this functionality using the basic version of Google Earth by generating KML or KMZ files based on user-specified or user-recorded waypoints. However, Google Earth Plus provides direct support for the Magellan and Garmin product lines, which together hold a large share of the GPS market. The Linux version of the Google Earth Plus application does not include any GPS functionality.
* Higher resolution printing.
* Customer support via email.
* Data importer: read address points from CSV files; limited to 100 points/addresses. A feature allowing path and polygon annotations, which can be exported to KML, was formerly only available to Plus users, but was made free in version 4.0.2416.
* Higher data download speeds
Monday, August 11, 2008
Benefits of Remote Service Software
* Increase uptime, improve performance and extend the life of a device
* Control service costs by deploying patches and upgrades remotely, and ensure a first-time fix when an onsite visit is required
* Streamline administration of pay-per-use models, with automated usage monitoring
* Focus highly trained service teams on preventative maintenance, by diagnosing and repairing issues before they cause system failure
* Increase customer satisfaction and loyalty
Manufacturers are using aftermarket service a competitive differentiator. Remote service software provides a platform for manufacturers to offer and meet stringent service level agreements (SLAs) without increasing the size of their service team.
Tuesday, August 05, 2008
Custom software development
A goal of custom software solutions may be to develop not for the mass auditorium (users), but rather developed to be unique, for a single customer (user) or a group. Custom developed software is encouraged to take under one hat the most progressive technologies alone with preferences and expectations of the customer. Custom developed software may be designed in stage by stage processes, allowing all nuances and possible hidden dangers to be taken into account, including issues which were not mentioned in the specifications.
Pre-developed software packages, in most cases, may not be modifiable or customized to ones needs; and are usually available to all unrelated users or groups of users. For example, software designed for a cell phone manufacturer would be 'custom,' even though there could be thousands of individual users. Software written for use by many other manufacturers would be packaged, even if there were only a single user in each factory.
Tuesday, July 29, 2008
VersionTracker
VersionTracker does not host the majority of the software listed (it merely links to them), only in special agreements with the developers.
VersionTracker also offers a software called VersionTracker Pro that checks software versions on a user's computer and then queries its database to see if any updates are available. This feature is available only to paid subscribers. Browsing and searching the database is free.
Monday, July 21, 2008
Data extraction
Usually, the term data extraction is applied when (experimental) data is first imported into a computer from primary sources, like measuring or recording devices. Today's electronic devices will usually present a electrical connector (e.g. USB) through which 'raw data' can be streamed into a personal computer.
Monday, July 14, 2008
Hierarchical model
Tuesday, July 08, 2008
Data quality
2. The state of completeness, validity, consistency, timeliness and accuracy that makes data appropriate for a specific use. Government of British Columbia
3. The totality of features and characteristics of data that bears on their ability to satisfy a given purpose; the sum of the degrees of excellence for factors related to data
Wednesday, July 02, 2008
Image spam
The basic rationale behind image spam is that it is difficult to detect using spam filtering software designed to detect patterns in text in the plain-text E-mail body. Attempts to filter text in image spam are easily defeated because optical character recognition of text in image spam can be prevented using a variety of obfuscation techniques which will not prevent the spam image from being read by human beings. This is the same phenomenon exploited by CAPTCHAs, but put to the ends of spammers, rather than to deter their activity.
Monday, June 23, 2008
Gathering of addresses
Sometimes, if the sent spam is "bounced" or sent back to the sender by various programs that eliminate spam, or if the recipient clicks on an unsubscribe link, that may cause that email address to be marked as "valid", which is interpreted by the spammer as "send me more".
Monday, June 16, 2008
Blacklisting
So called policy lists are black lists that contain IP addresses on a preventive basis. An IP address can be listed therein even if no spam has ever been sent from it, because it has been variously classified as a dial-up address, end-user address, or residential address, with no formal definition of such classification schemes. Not requiring evidence of spam for each enlisted address, these lists can collect a greater number of addresses and thus block more spam. However, the policies devised are not authoritative, since they have not been issued by the legitimate user of an IP address, and the resulting lists are therefore not universally accepted.
Wednesday, June 11, 2008
Microsoft Reciprocal License (Ms-RL)
On December 9, 2005, the Ms-RL license was submitted to the Open Source Initiative for approval by John Cowan. OSI then contacted Microsoft and asked if they wanted OSI to proceed. Microsoft replied that they did not wish to be reactive and that they needed time to review such a decision.
At the O'Reilly Open Source Convention in July 2007, Bill Hilf, director of Microsoft's work with open source projects, announced that Microsoft had formally submitted Ms-PL and Ms-RL to OSI for approval. It was approved on October 12, 2007 along with the Ms-PL. According to the Free Software Foundation, it is a free software license. However, unlike the Microsoft Public License, it is not compatible with the GNU GPL.
Monday, June 02, 2008
Concurrent Versions System
Tuesday, May 27, 2008
Types of systems psychology
Applied systems psychology
De Greene in 1970 described applied systems psychology as being connected with engineering psychology and human factor.
Cognitive systems theory
Cognitive systems psychology is a part of cognitive psychology and like existential psychology, attempts to dissolve the barrier between conscious and the unconscious mind.
Contract-systems psychology
Contract-systems psychology is about the human systems actualization through praticipative organizations.
Family systems psychology
Family systems psychology is a more general name for the subfield of family thearpists and like Murray Bowen, Michael E. Kerr, and Baard. and researchers have begun to theoretize a psychology of the family as a system.
Organismic-systems psychology
Through the application of organismic-systems biology to human behavior Ludwig von Bertalanffy conceived and developed the organismic-systems psychology, as the theoretical prospect needed for the gradual comprehension of the various ways human personalities may evolve and how could they evolve properly, being supported by a holistic interpretation of human behavior.
Monday, May 19, 2008
Developmental robotics
DevRob is related to, but differs from, evolutionary robotics (ER). ER uses populations of robots that evolve over time, whereas DevRob is interested in how the organization of a single robot's control system develops through experience, over time.
DevRob is also related to work done in the domains of Robotics, Artificial Life.
Similar to developmental robotics, Epigenetic robotics is an interdisciplinary research area with the goal of understanding biological systems by the integration between neuroscience, developmental psychology and engineering sciences. Epigenetic systems are characterized by a prolonged developmental process through which varied and complex cognitive and perceptual structures emerge as a result of the interaction of an embodied system with a physical and social environment. An additional goal is to enable robots to autonomously develop skills for any particular environment instead of programming them for a specific environment.
Monday, May 12, 2008
Open source software
Tuesday, May 06, 2008
Columbian Exchange
The Columbian Exchange has been one of the most significant events in the history of world ecology, agriculture, and culture. The term is used to describe the enormous widespread exchange of plants, animals, foods, human populations (including slaves), communicable diseases, and ideas between the Eastern and Western hemispheres that occurred after 1492. Many new and different goods were exchanged between the two hemispheres of the Earth, and it began a new revolution in the Americas and in Europe. In 1492, Christopher Columbus' first voyage launched an era of large-scale contact between the Old and the New World that resulted in this ecological revolution: hence the name "Columbian" Exchange.
Monday, April 28, 2008
Pre-Columbian Islamic contact theories
Pre-Columbian Islamic contact theories are theories which contend that medieval Muslim explorers from the Islamic world (specifically Al-Andalus, Africa or China) may have reached the Americas (and possibly made contact with the indigenous peoples of the Americas) at some point before Christopher Columbus' first voyage to the Americas in 1492. Proponents of these theories cite as evidence reports of expeditions and voyages conducted by Muslim navigators and adventurers who they allege reached the Americas from the late 9th century onwards
Monday, April 21, 2008
Cargo
Cargo represents a concern to U.S. national security. It was reported out of Washington, DC that in 2003 over 6 million cargo containers are entering the United States each year. After the terrorist attacks of September 11th, the security of this magnitude of cargo has become highlighted. The latest US Government response to this threat is the CSI: Container Security Initiative. CSI is a program intended to help increase security for containerized cargo shipped to the United States from around the world.
Monday, April 14, 2008
Computer-aided software engineering
Computer-aided software engineering (CASE) is the use of software tools to assist in the development and maintenance of software. Tools used to assist in this way are known as CASE Tools.
Some typical CASE tools are:
* Code generation tools
* Data modeling tools
* UML
* Refactoring tools
* QVT or Model transformation Tools
* Configuration management tools including revision control
Monday, April 07, 2008
Alpha Five
It is created by Alpha Software, Inc., which has been continually producing end-user and developer database application software since 1982. Finalist in the DR Dobbs JOLT awards for 2008 as the Best Development environment with Alpha Five v8 and winner of Product of the Year award from CRN. Applications can be created against its built-in DBF engine and against MySQL, Oracle, MS SQL Server, DB2, Enterprise DB, Postgress and any other SQL database engines through ODBC sources. The latest version now incorporates Portable SQL, a feature that allows users to switch database back ends without having to rewrite queries.
Friday, April 04, 2008
Relational model
Monday, March 24, 2008
CrossFTP Server
* Multi platform support and multithreaded design.
* UTF-8 directory encoding for internationalization support.
* User virtual directory, write permission, idle time-out and upload/download bandwidth limitation support.
* You can monitor all the user activities.
* Anonymous login support.
* Both upload and download files are resumable.
* Handles both ASCII and binary data transfers.
* IP restriction support to allow/ban IPs.
* Database and LDAP can be used to store user data.
* All the FTP messages are customizable.
* Implicit/explicit SSL/TLS support.
* MDTM support - your users can change the date-time stamp of files.
* "MODE Z" support for faster data upload/download.
Monday, March 17, 2008
Search Based Software Engineering (SBSE)
Sunday, March 09, 2008
solar tracker
Tuesday, March 04, 2008
Pharmacists
Wednesday, February 27, 2008
HDTV blur
The following factors are generally the primary or secondary causes of HDTV blur; in some cases more than one of these factors may be in play at the studio or receiver end of the transmission chain.
• Pixel response time on LCD displays (blur in the color response of the active pixel)
• Slower camera Shutter speeds common in hollywood production films (blur in the HDV content of the film)
• Blur from eye tracking fast moving objects on sample-and-hold LCD, Plasma, or Microdisplay.
• Resolution resampling (blur due to resizing image to fit the native resolution of the HDTV)
• Blur due to 3:2 pulldown and/or motion-speed irregularities in framerate conversions from film to video
• Computer generated motion blur introduced by video games
Friday, February 22, 2008
Acoustic Intelligence
Closely related to the microbarographs, but detecting pressure waves in water, are hydro-acoustic sensors, both underwater microphones and specialized seismic sensors that detect the motion of islands.
Sunday, February 17, 2008
Derivative action
Derivative action makes a control system behave much more intelligently. On systems like the temperature of a furnace, or perhaps the motion-control of a heavy item like a gun or camera on a moving vehicle, the derivative action of a well-tuned PID controller can allow it to reach and maintain a setpoint better than most skilled human operators could.
Friday, February 08, 2008
System dynamics
Jay W. Forrester joined the faculty of the Sloan School at MIT in 1956, where he then developed what is now System Dynamics. The first published article by Jay W. Forrester in the Harvard Business Review on "Industrial Dynamics", was published in 1958. The members of System Dynamics Society have chosen 1957 to mark the occasion as it is the year in which the work leading to that article, which described the dynamics of a manufacturing supply chain, was done.
Sunday, January 27, 2008
Marxist feminism
According to Marxist theory, in capitalist societies the individual is shaped by class relations; that is, people's capacities, needs and interests are seen to be determined by the mode of production that characterises the society they inhabit. Marxist feminists see gender inequality as determined ultimately by the capitalist mode of production. Gender oppression is class oppression and women's subordination is seen as a form of class oppression which is maintained (like racism) because it serves the interests of capital and the ruling class. Marxist feminists have extended traditional Marxist analysis by looking at domestic labour as well as wage work in order to support their position.
Thursday, January 17, 2008
Health psychology
Thursday, January 10, 2008
Quantitative psychology
Psychometrics is the field of psychology concerned with the theory and technique of psychological measurement, which includes the measurement of knowledge, abilities, attitudes, and personality traits. Measurement of these unobservable phenomena is difficult, and much of the research and accumulated knowledge in this discipline has been developed in an attempt to properly define and quantify such phenomena. Psychometric research typically involves two major research tasks, namely: (i) the construction of instruments and procedures for measurement; and (ii) the development and refinement of theoretical approaches to measurement.
Friday, January 04, 2008
Nihilism
• there is no reasonable proof of the existence of a higher ruler or creator,
• a "true morality" does not exist, and
• objective secular ethics are impossible; therefore, life has, in a sense, no truth, and no action is objectively preferable to any other.
The term nihilism is sometimes used synonymously with anomie to denote a general mood of despair at the pointlessness of existence.