Physical Sciences and Engineering

More on vague sets

A vague set is the set of objects, characterized by a truth membership function and a false membership function whose values is a continuous subinterval of [0,1] .The notion of the difference on vague sets is defined and studies various properties on them.

“Bo” ionomer importance in soil irrigative erosion control

It was determined that, during the research “BO” ionomer enhanced a quantity of the soils waters Table aggregates. Though a quantity of aggregates in bright–grey-brown soils was 18.30%, when 30 kg of solution was applied per hectare, it was 19,0%, 22,10% in 50 kg, 24,5% in 100 kg. The analogical results have been obtained in meadow-grey soils. The bottom leaching speed of flow in bright grey-brown soils was ranging from 0,051 m/sec to 0,070 m/sec, but in meadow-grey soils it was from 0,045 m/sec. to 0,060 m/sec.

Parameters Of Physical-Chemical Quality In Mozzarella From Bovine And Buffalo Milk As A Function Of Seasonality

This present study aimed to determine the physical-chemical quality parameter of the cheese mozzarella produced from buffalo and bovine milk during the four seasons of the year. For that, the cheeses were obtained from two dairies located in the city of Itambé-Bahia and forwarded to the laboratory of Bromatology of the Faculty of Technology and Sciences - Campus Vitória da Conquista, for the analysis of moisture, ashes, proteins and lipids, according to methodology proposed by the Adolfo Lutz Institute (2008).

Analysis of utilization and consumption of lubricants in a food company

Faced with the current competitive business scenario, opportunities for increased efficiency and productivity capable of placing any industry at the level of excellence in the market are necessary. For example, production losses and costs are opportunities to standardize grease consumption in any industry in Brazil, as pointed out in the literature, through the analysis of its lubrication process.

Implementation Proposal Of Product Traceability Following Iso 9001:2015’s Guidances In An Intermediate Bulk Container Inspection Company

The project under study is part of an unknown economic segment that has been growing fast at the moment: the reconditioning of bulk containers. Determined to seek the ISO 9001: 2015 quality certificate, the company has been undergoing a process of organizational restructuring and reassessment of its working methods. The present study aimed to highlight the contribution of traceability to the internal and external development of the organization, correlated to compliance with statutory and regulatory requirements.

A System Approach To Natural Resources Utilization

Natural resources are substances deposited by nature within a defined geographical region and used by man. They have a major economic significance in any national economy. However, their economic contribution is only a function of how they are fitted in a multi sector economy. A system approach to natural resources utilization is defined as one which treats resources as a sector in a system of many sectors such as technology, production facilities (e.g. transportation network), manufacturing, trade, and others.

Constructivism learning and formative assessment in science education

The very common feature of constructivism learning and formative assessment in science education is their emphasis on learning process rather than the final product. Students will have many opportunities to engage in the learning process by integrating their intellectual, emotional, and spiritual intelligences with everyday life situations. Both constructivism learning and formative assessment involve interaction of learning adaptation processes and learning experiences that continuously supplement information to formulate or synthesize new knowledge.

Design and implementation of High performance Montgomery Modular Multiplication on Verilog HDL

The Montgomery multiplication algorithm such that the low-cost and high-performance Montgomery modular multiplier can be implemented accordingly. The proposed multiplier receives and outputs the data with binary representation and uses only one-level carry-save adder (CSA) to avoid the carry propagation at each addition operation.

Evaluation of mechanical and functional vertebral joint stability by isokinetic dynamometry

Introduction: joint stability is a prerequisite for the functional activities and has being extensively studied. However, the existing assessment methods do not cover information on all stabilizer system components. Purpose: to evaluate the vertebral joint stability by isokinetic dynamometry and to correlate the findings with clinical tests.