The Development of solar traffic light (Record no. 604)

MARC details
000 -LEADER
fixed length control field 03653nam a22002297a 4500
003 - CONTROL NUMBER IDENTIFIER
control field URS
005 - DATE AND TIME OF LATEST TRANSACTION
control field 20220117113604.0
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-- URS
041 ## - LANGUAGE CODE
Language code of text/sound track or separate title eng
050 00 - LIBRARY OF CONGRESS CALL NUMBER
Classification number TJ 810
Item number .D494 2016
245 #4 - TITLE STATEMENT
Title <a href="The Development of solar traffic light">The Development of solar traffic light</a>
Statement of responsibility, etc Samuel S. Dadul...[et.al].
264 ## - PUBLICATION, DISTRIBUTION, ETC. (IMPRINT)
Date of publication, distribution, etc 2016
300 ## - PHYSICAL DESCRIPTION
Extent 45 leaves :
Other physical details illustrations ;
Dimensions 28 cm.
502 ## - DISSERTATION NOTE
Degree type Thesis (Bachelor of Technology major in Electrical Technology) -- University of Rizal System-Morong.
520 ## - SUMMARY, ETC.
Summary, etc EXECUTIVE SUMMARY: The study entitled the Development of Solar Traffic Light was conducted in University of Rizal System - Morong, Rizal during S.Y. 2015 - 2016. The device was constructed out of locally made materials. There were 40 respondents of the study, 10 Professors of Electrical Technology as experts and 30 fourth year Bachelor of Technology students as end users. It was evaluated in terms of design, functionality and usefulness. The data gathered in the study were statistically treated using qualitative, description. Weighted mean and t - test. The developed solar traffic light was tested for operation and troubles was observed. Through try - out and revisions made, the developed device reached functional output and attained the objectives of the study. On the acceptability of the device: in terms of design, as evaluated by the experts. It achieved a computed weighted mean of 4.48 with verbal interpretation of Extremely Accepted. On the other hand, the end users evaluated the design of the developed device as Extremely Acceptable having a computed weighted mean of 4.43. In terms of functionality, as evaluated by the experts, it achieved a verbal interpretation of Extremely Accepted having a computed weighted mean of 4.80. on the other hand, the end user also evaluated the developed device as Extremely Acceptable having computed weighted mean of 4.68. In terms of usefulness, as evaluated by the experts, it achieved a verbal interpretation of Extremely Acceptable with a weighted mean of 4.72. on the other hand, the end user also evaluated the developed device as Extremely Acceptable having a computed weighted mean of 4.65. The null hypothesis that there is no significant difference on the evaluation made by the experts and the end users on the acceptability of the Development of Solar Traffic Light in terms of Design, Functionality, and Usefulness is acceptable, therefore there is no significant difference. The solar traffic light was designed and constructed out of locally available materials; the solar traffic light was Extremely Acceptable as evaluated by the experts and end users in terms of design, functionality and usefulness; the null hypothesis that there is no significant difference on the evaluation made by the two groups of respondents was accepted. Based on the findings and conclusions, the recommendations were herby offered: additional battery should be installed in parallel to produce make the output more efficient, and reliable; additional Solar Panel should be installed on opposite direction to support the existing panel; and further studies should be conducted to improve this study; the case can be improve using fiber glass to enhance its capability against rain water; additional provision for digital timer display should be included in the design to enhance its applicability; Provision for AC power source should be added to enhance the capability of the device.
650 ## - SUBJECT ADDED ENTRY--TOPICAL TERM
Topical term or geographic name as entry element Solar energy.
700 1# - ADDED ENTRY--PERSONAL NAME
Personal name Santos, Melvin D.
Relator term author
700 1# - ADDED ENTRY--PERSONAL NAME
Personal name Dimajutoc, Ryan B.
Relator term author
700 1# - ADDED ENTRY--PERSONAL NAME
Personal name San Antonio, Jr. Ismael P.
Relator term author
942 ## - ADDED ENTRY ELEMENTS (KOHA)
Source of classification or shelving scheme Library of Congress Classification
Koha item type Theses and dissertations
Holdings
Withdrawn status Source of classification or shelving scheme Damaged status Not for loan Collection code Home library Current library Shelving location Date acquired Total Checkouts Full call number Barcode Date last seen Copy number Price effective from Koha item type
  Library of Congress Classification     Reference Morong College Library Morong College Library On Display 02/16/2010   TJ 810 .D494 2016 URSMOR-CL-004533 02/16/2010 1 02/27/2019 Theses and dissertations

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