Physical Sciences and Engineering

O presente trabalho tem como objetivo avaliar responsabilidade na aplicação dos requisitos de segurança do trabalho em altura em instalações elétricas de média tensão, conforme a Norma Regulamentadora nº 35 (NR-35) – Trabalho em altura. Os trabalhos realizados nas instalações elétricas, seja na baixa, média, alta ou extra-alta tensão, tem havido uma evolução com relação à execução das tarefas, para torna-lo mais seguro, não só para o trabalhador, mas também para todos os envolvidos, sendo que nos primórdios quase não existia essa preocupação, o que gerava muitos acidentes de trabalho.

This paper discusses the current process of eviction and resettlement of Khulna railway station remodeling project, and proposes proper compensation guidelines to ensure appellativewellbeing of the evicted slum dwellers and shopkeepers.Both legal and illegal land dwellers get resettled when a project requires land but there is no provision for compensation for illegal land dwellers in resettlement policies of Bangladesh.

An electronic circuit might consist of a CPU, ROM, RAM and other glue logic. VLSI lets IC makers at all of this into one chip. A contrast of Network On Chip’s (NoC’s) structure makes a fitting replacement for System On Chip (SoC) design in designs incorporating large number of processing cores. In NoC the overall power dissipation is due to the interconnection system. The interconnects have become main element in dynamic power dissipation in a NoC design. NoC improves the scalability of SoC and the power efficient of complex SoC compared to other designs.

Virtual Learning Environments (VLEs) Provide online interaction of various kinds which can take place between learners and tutor, including online learning when the student and lecturers are in different places but in the same time. However, the effectiveness of the approach still debated among scholars from different discipline on how this method could improve the Domain of Learning development among student especially in Higher Learning Institution (HLI).

In today’s World, Disciplines that are dealing with Project Management, can plan projects by using planning software based on Critical Path Method with an advanced scheduling & tracking engine. Day by day increase in R&D Projects and their complexity creates a need of single management software in our country. By using Planning Software, commencement & completion dates, resources to be used and their costs can be easily defined and tracked.

We show results from b-learning strategy used to teach volume concept in high school for several geometric figure. We applied a conceptual volume test (pretest) and we found that high percentage of students had several misconception and low knowledge about prism and pyramids. We work with a control group (traditional) and, experimental group (b-learning); this methodology includes conceptual activities and use of Khan academy tool. Population was 50 students divided in two similar groups; distinction gender was no made.

Orange fruits are acidic fruit which contain healthy nutritional content that works wonders for the body. It acts as a fabulous source of vitamin c and a wide variety of essential nutrients required by the body.

Considerando o processo de informatização das organizações e a exigência de que o serviço público se alinhe a esta realidade, surge a necessidade de analisar a importância do uso de ferramentas de apoio pelos gestores. A revisão da literatura ocupa posição introdutória no desenvolvimento de um projeto de conhecimento das produções científicas acumuladas sobre o tema.

The Northern coastal lakes in the Nile Delta of Egypt which have an ecosystem of distinctive nature is facing several problems which threaten, There are two main problems facing the coastal region of the delta, The first one is the erosion due to dynamic effects and reduction in sediment transport, the northern lakes connected to the Mediterranean Sea severely suffer from pollution due to dumping wastewater from agricultural, municipal as well as industrial origin into the lake. Hydrodynamic modeling is an essential tool to simulate the combined effect of these physical factors.

In this age of science and Technology, mathematics now dominates almost every field of one’s activities. It has permeated through the human life in such a way that, it has now become every man’s everyday concern. Elementary education grooms students to become competent in every aspects of life. India has made a significant investment in its education. Again RTE 2009 guarantees quality mathematics education at elementary level.