Month: August 2013

NICTs

jacob

(b) mastery of the basic tools of new technologies of information and communication (NTIC): implementation of surveys, tabulation of the results and inferences from them. (c) domain of the mathematical content of the preceding levels of the educational system: test of problems, also contributes to determine the level of logical thinking and the level of creativity for formation of strategies by students by the inductive, deductive, or analog tracks. Adequacy of the discipline program and the subjects in them in addition to the traditional categories include developers functions related to the abilities of the profession where taxed general physics… Creation of a detailed teaching guide, which will be practically a planning (with dates, hours of dedication, scores, teaching material, etc.), the whole course with internal linkages of content from other disciplines and elements of NICTs must dominate the development of the courses. Development of teaching material, plan of proposed activities, monitoring and ongoing evaluation, final objectives and volume of content. Integration with the student life project prepared by the guardians appear where the extracurricular aspects of the discipline, which develop labor practice of the early years and those who are included in the student scientific work.

. Nor forget that a transcendent party, corresponds to the educational material, broadly shall: have a quality, size and content suitable to the project with the rules as they require the NICTs. Avoid the duplication, this would lead to increases in volumes of information and a lower educational performance. Preferably use exclusive material itself subject, textbooks, virtual libraries etc. The use of external material must be avoided as much as possible, to be used in a timely manner as complementary or material support. Avoid excessive developments of content in the classroom or in queries, which do not allow to address the most relevant aspects geared towards problem solving. Use problems inherent to the profession and whenever possible the method of assimilation of knowledge will be the analog that facilitates enormously the acquisition thereof.

Pollution Control Acoustics

jacob

Control of acoustic pollution: acoustic insulation, noise and vibration is the title of the given paper, on Thursday 13 may, by the general director of Audiotec, Ana Ester Espinel Valdivieso, within the framework of the seminar CTL acoustic environmental in classified activities organized by the Conselleria de Medi Ambient, Aigua, Urbanisme i Habitatge de la Generalitat Valenciana, in collaboration with the center of clean technologies (CTL). Addressed heads of environment of small and medium-sized enterprises, consultants and technicians from municipalities and public entities, among other professionals linked to the environmental quality-, and whose objective was to find solutions and measures of awareness about noise pollution and noise. Noise, regarded as a sound that is unwanted by the recipient or as an auditory sensation unpleasant and annoying, is cause for concern today by their effects on health and individual and group, human behavior due to the physical, psychic and social consequences that entails. In our days, the noise is regarded as an important form of pollution and a clear manifestation of a low quality of life. This conference served as a forum for open debate with the different agents involved, about noise pollution and noise to give solutions and measures of awareness.

Highlights of the day the importance of controlling noise pollution in the classified activities (industry, catering, etc.) through three phases: the proper realization of the acoustic project, prior to the granting of the authorization or environmental license; Measurements in situ, together with the start of activity or opening license communication; the control and inspection, once the activity is in operation. In this sense, Espinel stressed the importance of having a competent acoustic project, since it is a way to act in a preventive way (shielded, springs, etc.) and avoid future problems of noise pollution. In addition, Espinel also stated that there are other factors of economic and administrative, as well as the contingencies arising from the implementation phase of the project, you are advised that specialized subject matter and qualified technicians are at the forefront of this type of projects. In the implementation phase of the project is essential, said Espinel follow the instructions laid down in the draft, as well as employ materials and construction techniques recommended by the experts who drafted the same and taking care of all details that could affect the final outcome, such as fissures, acoustic bridges or damping of machinery, among other basic aspects. Finally, the general director of Audiotec spoke of that along with the start of activity communication, must submit a report that seacredite, by means of measurements in situ, featuring the acoustic insulation to regulated air noise, and Interior and exterior sound immission levels. And control of the inspection by the Administration once the activity is operating in the environmental acoustics CTL in classified activities seminar also participated among other experts: Jorge Lamparero Lazaro, director-general for climate change, Department of environment, water, urban development and housing; Oscar Recuero Fernandez, head of the Department of environment of ENAC; or Ernesto Cervero Melia, head of maintenance of the city of Cullera. Original author and source of the article

American Standards

jacob

Risk managers are well aware of the need to comply with regulations that affect security in the hands of workers exposed to specific occupational risks or who have to perform time-consuming cleanups. Understanding of numeric codes and symbols that are used to specify the levels of protection guarantees to workers that it has the appropriate level of protection for the task or cleaning carried out. Correspondence matching codes of proper protection risks is therefore an important factor. International (ISO) and Australia / New Zealand (ANSI) help to classify specific attributes of products and communicate the levels of quality and protection of personal protective equipment, says Jerome Feuvrier of Ansell. Although compliance with the AS / NZS 2161 for labor protection gloves is not mandatory for manufacturers, security officers see the compliance as a key issue. Australia and certain parts of Asia have a policy of adopting the international standards established for their own use and have implemented a number of rules identical to those used everywhere. In Europe they have been tested and approved to meet all the many stringent standards community and American. For example, the standard EN 420 (AS / NZS 2161.

2: 1998) labour protection gloves, defines the General requirements for all protective gloves (except gloves electrician and doctor) for the construction of glove, food safety, cleaning, comfort and efficiency, marking and information. A series of standards listed below: AS / NZS 2161. 3: 1998 (388) gloves for protection against mechanical hazards, AS / NZS 2161. 10: 1998 (374) protection against chemicals and micro-organisms and AS / NZS 2161. 4: 1999 (407) gloves for protection against thermal risks. Each of these standards is represented by a symbol and number stamped on gloves, the higher the number, higher level of guarantee of protection. For each standard requires testing to determine the extent of the level of protection and is a useful guide for those in charge of security for workers, says Jerome. Original author and source of the article