Some reflections on how to facilitate recovery scientific information
One of the main functions of the library was to preserve human knowledge printed on paper documents, but as the time the development of science, incorporate new ways to retrieve information through data collection formats, such as recordings, microfilms, films, slides, tapes, among others. To promote various means that were used today.
Friday, September 17, 2010
The emergence of tics , libraries have been reoriented in scientific - information, to enhance and optimize the quality of services and access to information. The services are designed to meet the information needs, ensuring ease of access, speed and relevance in information retrieval, which enables researchers teachers and teachers in training to fully develop their creativity and generate new knowledge for the good of society. These new challenges require information centers to become agents of change within the university.
The computer was one of the main ways to access information and to find, given that it is essential to educational centers, the use of information through hereby constitutes a pedagogical need
around the actions of teachers. That is, it needs professionals with general culture and especially with adequate information culture, which becomes significant connotation in Higher Education.
Searching for information is considered a necessary activity from the academic perspective. When there is a need for information, often constitutes a problem for teachers properly oriented in the large volume of information and clarify what he is relevant in their own professional field as required to develop skills and abilities in access and use of information for scientific production needed for his work.
This situation is particularly significant for the field of scientific activity, since at this stage has raised the need for retrieval of information by faculty researchers, due to the increase in management science and innovation and technological center hence it constitutes an important problem to find answers that help to satisfy these requirements of information retrieval.
The aim is to reflect on how to facilitate the retrieval of information to researchers, students, officials and other persons to undertake work quality.
From: http://www.monografias.com/trabajos82/reflexiones-facilitar-recuperacion-informacion/reflexiones-facilitar-recuperacion-informacion2.shtml
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Techniques for information retrieval
To retrieve information, we can start by using two techniques:
· To retrieve information, we can start by using two techniques:
recovery systems fuzzy logic
Sets consultations with normal sentences, so that the machine to perform the search eliminates punctuation, articles, conjunctions, plurals, tenses, common words (which usually appear on all documents) , leaving only those words that the system considers relevant. The recovery is based on logical propositions with true and false values, taking into account the location of the word in the document
weighting techniques
terms
terms
The weighting is intended to give an appropriate value to the search depending on user interests. Recovered documents are based on the value obtained in the weighting. The value depends on the relevant terms contained in the document and how often to repeat. So that the most relevant document search would be one that has represented all search terms and also the more valuable that repeated more times, regardless of where they locate in the document.
http://www.mariapinto.es/e-coms/recu_infor.htm # ri9
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differences between the navigation and information retrieval
Navigation is the program that provides access and information using hypertext systems. Therefore, it has the ability to visualize information through hypertext, which is " is a technology that organizes an information base on different blocks of content, connected through a series of links which causes activation or selection information retrieval. 
However in information retrieval, as mentioned by Van Rijsberjen "is related to the recovery of documents that are proven relevant to the information need expressed in a petition"
Navigation is the program that provides access and information using hypertext systems. Therefore, it has the ability to visualize information through hypertext, which is " is a technology that organizes an information base on different blocks of content, connected through a series of links which causes activation or selection information retrieval.
However in information retrieval, as mentioned by Van Rijsberjen "is related to the recovery of documents that are proven relevant to the information need expressed in a petition" From: http://www.mariapinto.es/e-coms / recu_infor.htm
Thursday, August 19, 2010
Is It Possible To Stretch Scrotum
Buster Dr. KT
[Tutotorial] Dr. KT
Features - Length: 20 cm
- Weight: 16 g approx
- COG = COP
- Style: Symmetrical
- Time: High
Materials
2 Pentel Keyt / Color Twins / Miffy & Melanie: 2 caps and 1 body
2 Pilot Dr Grip: tips
2 or 3 (depending on the color scheme) Sailor Gel grips
Procedure
Step 1
parts we need are the following:
1. Dr. Grip Tips
2. Sailor Grips
3. Caps KT / CT / MM
4. Body of KT / CT / MM
* note: the grips of the sailor's cut to the color scheme we will see in the next step
Step 2
Sailor We place the grips of one of the caps of KT / CT / MM.
According to the photo, from left to right, cut the grips according to the scheme: 8 Black - 2 White - 2 Black - 2 White - 3 black
Step 3
We place the tip of the DENR Dr. Grip grip of Sailor and we finished the chapter, we do this with the other
Step 4
placed a cap at each end of the body of the KT / CT / MM, and have completed the mod!
[Tutotorial] Dr. KT
Features - Length: 20 cm
- Weight: 16 g approx
- COG = COP
- Style: Symmetrical
- Time: High
Materials
2 Pentel Keyt / Color Twins / Miffy & Melanie: 2 caps and 1 body
2 Pilot Dr Grip: tips
2 or 3 (depending on the color scheme) Sailor Gel grips
Procedure
Step 1
parts we need are the following:
1. Dr. Grip Tips
2. Sailor Grips
3. Caps KT / CT / MM
4. Body of KT / CT / MM
* note: the grips of the sailor's cut to the color scheme we will see in the next step
Sailor We place the grips of one of the caps of KT / CT / MM.
According to the photo, from left to right, cut the grips according to the scheme: 8 Black - 2 White - 2 Black - 2 White - 3 black
We place the tip of the DENR Dr. Grip grip of Sailor and we finished the chapter, we do this with the other
placed a cap at each end of the body of the KT / CT / MM, and have completed the mod!
I hope this tutorial has helped you, any questions you can leave it in the blog comments
Regards, Mogac
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