135 research outputs found
Safety climate among contractor organizations
Understanding the safety climate of a contractor organization with regard to safety and risk in the workplace will provide the overview of the current safety culture of that organization. The perceptions and attitudes of the workforce are important factors in assessing safety need to facilitate workplace safety improvement. Safety performance may fail if they do not take into account these current attitudes and perceptions. The aim of this study is to examine the factors and assessment of safety climate in contractor organizations. This study utilizes questionnaires survey to gauge employee attitudes and perceptions using several attitudes dimensions. The full employee attitude survey questionnaire were divided into two sections consists of 49 statements. The responses of this study were quiet encouraging with 60% participants responded. However, only 38 valid questionnaires sets were subject to analysis. The findings indicated that there are many factors and indicators of safety climate that had been found from the review of literature. There is no agreement on the number of factors required in the safety climate measurements, or which factors are the most effective. From the review of safety climate factors, the most frequently measured dimensions are related to management, safety systems and risk, followed by work pressure and competence and rules/procedures. On the assessment of the contractor safety climate, all the total average scores for each dimension are in level of satisfactory with score ranging from 6.48 to 8.04. Also all the safety climate dimensions show scores in the satisfactory values with score above six (6) for the system interfaces of the contractor organizations by safety climate matrix. Hence, those contractor organizations have the positive safety climate toward safety in their workplace
A multi band mini printed omni directional antenna with v-shaped for RFID applications
This paper presents a mini multi-band printed omni-directional antenna with v-shaped structure for radio frequency identification (RFID) applications. The proposed multi-band antenna is developed from the initial v-shaped design which is only capable of working as a single-band antenna. By deploying a concept of dipole antenna to an initial design, the proposed antenna is accomplished to operate with two different modes of RFID system which are passive and active modes at frequencies of 915MHz and 2.45 GHz respectively. The passive RFID tag is invented when a chip of Ultra High Frequency (UHF) is integrated with a proposed multi-band antenna. This passive tag, which is able to radiate with the measured signal strength, shows that the reading ranges are boosted almost two times compared to the conventional inlay antenna. The maximum reading range of passive RFID tag with inlay antenna is 5 m, though a reading range up to 10m is achievable through the deployment of the proposed antenna at a measurement field. Implicitly, the measurements carried out on the antenna are in good agreement with the simulated values. Moreover, the size of the mobile passive RFID tag has been substantially as 100mm × 70 mm, even though the antenna is fabricated with an inexpensive FR-4 substrate material. With the reasonable gain, coupled with cheaper material and smaller size, the proposed antenna has attractive potentials for use in RFID applications with multiple frequency antenna for active and passive tags
An Overview of Sludge Utilization into Fired Clay Brick
Brick is one of the most common masonry units used as building material. Due to the demand, different types of waste have been investigated to be incorporated into the bricks. Many types of sludge have been incorporated in fired clay brick for example marble sludge, stone sludge, water sludge, sewage sludge, and ceramic sludge. The utilization of these waste materials in fired clay bricks usually has positive effects on the properties such as lightweight bricks with improved shrinkage, porosity, and strength. This paper reviews on utilization of different types of sludge wastes into fired clay bricks. Previous investigations have demonstrated positive effects on the physical and mechanical properties as well as less impact towards the environment. Thus, the utilizations of sludge waste could produce a good quality of brick and could be one of alternative disposal methods for the sludge wastes
An Overview of Sludge Utilization into Fired Clay Brick
Brick is one of the most common masonry units used as building material. Due to the demand, different types of waste have been investigated to be incorporated into the bricks. Many types of sludge have been incorporated in fired clay brick for example marble sludge, stone sludge, water sludge, sewage sludge, and ceramic sludge. The utilization of these waste materials in fired clay bricks usually has positive effects on the properties such as lightweight bricks with improved shrinkage, porosity, and strength. This paper reviews on utilization of different types of sludge wastes into fired clay bricks. Previous investigations have demonstrated positive effects on the physical and mechanical properties as well as less impact towards the environment. Thus, the utilizations of sludge waste could produce a good quality of brick and could be one of alternative disposal methods for the sludge wastes
Multi-Sensor System for Land and Forest Fire Detection Application in Peatland Area
Forest fire has a dangerous impact on environments and humans because of haze and carbon emitted from it. A common technology to detect fire hotspots is to use satellite images and then process them to determine the number of hotspots and their location. However, satellite systems cannot penetrate in bad weather or cloudy condition. This research proposes a ground sensor system, which uses several sensors related to the indicators of fire, especially fire in peatland area with unique characteristics. Common parameters of fire, such as temperature, smoke, haze, and carbon dioxide, are applied in this system. Indicators are measured using special sensors. Results of every sensor are analyzed by implementing intelligent computer programming, and an algorithm to determine fire hotspots and locations is applied. The fire hotspot location and intensity determined by integrated multiple sensors are more accurate than those determined by a single sensor. Data collected from every sensor are kept in a database, and a graph is generated for reporting and recording. In case of sensor readings with parameters, potential of fire and hotspots detected can be forwarded to the representative department for corresponding actions
Struktur bahasa Dampelas
Buku Struktur Bahasa Dampelas ini merupakan salah satu hasil Proyek Peneitian Bahasa dan Sastra Indonesia dan Daerah Kalimantan Tengah tahun 1985/1986 yang palaksanaannya dipercayakan kepada tim peneliti dan Universitas Palangkaraya. Belum ada deskripsi analisis menurut kaidah linguistik umum tentang bahasa Dampelas yang mungkin dapat digunakan sebagai bahan untuk pengembangan bahasa itu ataupun bahasa nasional. Oleh karena itu, penelitian
fonologi, morfologi, dan sintaksis bahasa Dampelas perlu diadakan. Khususnya di bidang fonologi, deskripsi tentang pola bunyi, distribusi fonem, dan pola persukuan kata, perlu diselesaikan. Di bidang morfologi, deslçripsi meliputi tata kata, antara lain, proses morfologis, afiksasi, redupilkasi, dan pemajemukan. Di bidang sintaksis, perlu adanya deskripsi yang meliputi frasa, klausa, kaliinat, dan proses sintaksis
Strategi Dinas Pekerjaan Umum Dan Penataan Ruang Dalam Perbaikan Infrastruktur Jalan Di Kabupaten Bone
This study purposed to find out the strategy of the Public Works and Spatial Planning Office in improving road infrastructure in Bone Regency. This study used descriptive research type with qualitative research type. This research data was collected through observation, interviews and documentation. The technique of validating the data was done by triangulating the source, technique and time and analyzed through data reduction, data presentation and verification. The results showed that the strategy of the Public Works and Spatial Planning Office in improving infrastructure in Bone Regency was not yet effective. Based on several strategic indicators in this study, namely: 1) Human resources, work results or work quality was low quality because the results of road repairs did not last long and were not professional yet at work, 2) Effective, the work was still less effective due to limited funds which results in poor workmanship and damage quickly, 3) Efficient, not yet efficient because in road infrastructure improvements there were still some areas that had not been touched and evaluated for road infrastructure improvements, 4) Objectives, to improve the community's economy and the welfare of the people of Bone Regency.Keywords: Strategy, Repair, Road Infrastructur
Applying the Bayesian Technique in Designing a Single Sampling Plan
The Bayesian sampling plans for production inspection are considered a technique of sampling inspection techniques for determining the characteristics of the sampling plan based on the assumption that the rate of defectives is a random variable that varies from one production batch to the next, resulting in a probability distribution f(p) that could be determined based on experience and the available quality information available. As part of this study, the parameters of a single Bayesian sampling plan (n,c) were derived by using the Beta-Binomial distribution and compared with those of other single sampling plans. Researchers have identified (ALA company for soft drinks), which handles product quality control. 120 production batches were selected, and the size of the batch and the number of defective items were used to determine the proportion of defective items, given that the variable varies randomly from one production batch to the next. Bayesian and decision-making models can be implemented to create a single sampling inspection process that is close to the actual quality level. The researchers discovered that when the decision-making model was used, the sample size was minimal compared to other inspection plans, leading to a low inspection cost
Struktur bahasa Dampelas
Buku Struktur Bahasa Dampelas ini merupakan salah satu hasil Proyek Penelitian Bahasa dan Sastra Indonesia dan Daerah Kalimantan Tengah tahun 1985/1986
yang pelaksanaannya dipercayakan kepada tim peneliti
Universitas Palangkaraya.
Belum ada deskripsi analisis menurut kaidah linguistik umum tentang bahasa Dampelas yang mungkin dapat digunakan sebagai bahan untuk pengembangan bahasa itu ataupun bahasa nasional. Oleh karena itu, penelitian
fonologi , morfologi, dan sintaksis bahasa Oampelas perlu diadakan. Khususnya di bidang fonologi, deskripsi ten tang pola bunyi, distribusi fonem, dan
pola persukuan kata , perJu diselesaikan. Oi bidang morfologi, deskripsi meliputi tata kata, antara lain, proses morfologis , afiksasi , reduplikasi, dan
pemajemukan di bidang sintaksis , perluadanya deskripsi yang meliputi fr asa . klausa, kalimat , dan proses sintaksis
Etika Pelayanan Pegawai Dalam Pemberian Izin Melaut Pada Kantor Ppi Pelabuhan Kassi Kajang Kabupaten Bulukumba
The purpose of this study was to find out the ethical principles of employee service at the fish landing base office at the kassi Kajang port. The number of informants in this study was 7 people. This study used qualitative with descriptive type. Data collection techniques were observation, interviews and dokumencation. The results of this study showed that the service ethics of employees at the PPI office was not entirely good. This could be seen from several aspects, such as the honesty of employees in providing administrative payments, which stiil received negative responses from fishermen because the payments were quite expensive. Then the integrity in the processing of the permit was still changing where it was carried out and the third was the superiority of the employee that had not been seen by fishermen. The rest of the principles werw good principles of loyalty because it could be said that 24 hours of service, then the principle’s attention was to know complaints from fishermen and finally the principle of respect, which was very respectful in service.Keywords: Service ethics, Employee
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