RISS 검색 - 국내학술지논문

1
Solar Lighting System for Barangay Abulalas & Barangay Carillo Bridge

Allen N. Maroma,Dolly P. Maroma ASCONS 2019 IJASC Vol.1 No.4
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The Bulacan State University had an agreement between Local Government Units of Brangays Abulalas & Carillo both in the town of Hagonoy, Bualacan, Philippines to develop and install a much needed Solar Powered Street Lighting system for the bridge that connects the two barangays. The system is composed of two solar powered lighting units capable of illuminating up to 100watts of illumination within a span of 10-12 hours during night time. On the as a result of all these research activities , it was concluded by the researchers that the system is composed with the appropriate components to maximize the peculiarities of the area; the project was deemed by the recipient barangays as highly acceptable, and in terms of the service rendered by the proponents of the project, the recipient barangays rated the service to be very highly acceptable. Qualitative data also indicate that positive progressive developments have occurred due to the installation of the system such as: perceived increased traffic activity during night time and reduced undesirable incidences in the area.
2
Personal and Work Related Correlates of Professional Self-Efficacy of Teachers in the Bachelor in Industrial Technology Program of the Bulacan State University

Allen N. Maroma,Dolly P. Maroma ASCONS 2017 INTERNATIONAL JOURNAL OF EMERGING MULTIDISCIPLINAR Vol.1 No.1
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The study aimed to the professional self-efficacy levels of Industrial Technology teachers and determine how personal and work-related factors correlate to this. Questionnaires were administered to the respondents who were purposively chosen for this research. Demographic data were taken as personal-related factors, while facilities and equipment, program culture an administrative support and professional organization were considered as indicators of work-related factors. To discern professional efficacy, knowledge improvement, attitudes and practices were taken into account as indicators. Findings showed that Work related variables are predominantly significantly related to professional efficacy rather than personal-related variables. Program culture has positive significant correlation with knowledge improvement as an indicator of professional efficacy. Administrative support and program culture have positive significant correlation with attitude as an indicator of professional efficacy.. Hence, it was concluded that work-related rather than personal-related factors had significantly influenced teachers' perception of professional self-efficacy.
3
Adjustable Drawing Table and T-Square Rack with Lock

Reynaldo G. Salamat,Allen N. Maroma ASCONS 2020 IJASC Vol.2 No.1
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Background/Objectives: The focus of this paper is to develop an Adjustable Drawing Table and T-square Rack with Lock that can secure the t-squares, triangles and other drawing materials that draftsman, architects, and engineers used in making plates and plans. Methods/Statistical analysis: The rack’s structure consists of 40 sets of bended plain sheet panels. The first 20 panels have a length of 0.80m while the remaining 20 has a length of 0.50m. All panels have the same width which is 0.20m. It has a frame with length of 2.30m. The T-square rack can be converted into a table. The table is made up of ply board with a thickness of ¾ and 1.10x0.78m in size. There are two tables located behind the rack. Findings: It has two drawers that can accommodate 40 pcs. triangle. It has a wing nut that serves as a lock when rotating the table at different angle. Improvements/Applications: A removable table top when it is not needed and detachable second rack from its main rack.
4
Automatic Watering Using Soil Moisture Sensor

Bernardo A. Pangilinan,Allen N. Maroma ASCONS 2020 IJASC Vol.2 No.1
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Background/Objectives: In recent years studies were done to determine the relationship of water content of the soil and its electrical resistivity, devices of different application can be construct using these relationship. The following applications benefitted from these findings like automatic water irrigation, soil moisture test for construction and watering system using soil moisture sensor. Methods/Statistical analysis: This study took advantage of the feature of microcontroller to sense varying resistance and controlling the solenoid water valve. The device is equipped with soil moisture sensor that varies its resistance depending on the conductivity of the soil. When the weather is to hot and the soil is dry, the resistance of the soil increases, if the soil is moist resistance of the soil decreases. Findings: The specific value of resistance was set in the microcontroller that signifies the need to water the plant using solenoid water valve. The controller will automatically open the gate valve of the water source, if the set resistance for watering was reached by the sensor. Improvements/Applications: Since water continuously enters the soil, it changes the resistivity of the soil. When the sensor reaches a resistance set in the microcontroller this will trigger the gate valve to close and signifies wet condition of the soil.

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