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The provision of electricity is problematic in remote and rural areas. The distribution system is insufficiently efficient to provide rural areas with electricity. Long distance between the power supply and rural areas is the reason why there is insufficient electricity. Static synchronous compensator (STATCOM) technology is one of the solutions that have more positive effects, such as reducing power losses, and can therefore increase the system’s efficacy. However, the non-optimal allocation and magnitude of STATCOM may increase losses and have a negative impact on power, resulting in a decrease in system efficiency. This paper introduces the Particle Swarm Optimization (PSO) algorithm as the proposed algorithm to optimize the location and capacity of STATCOM in order to reduce power losses in the distribution system. The proposed technique is implemented on a 15-bus IEEE system and simulated using the MATLAB program. The simulation results demonstrate that the optimal location and quantity of the STATCOM proposed by PSO effectively reduces power loss by 6.058% compared to without PSO implementation.

Banana peels serve as a valuable fiber source with considerable potential for formulation of animal feed. Although it has high fibre content, lignocellulosic fibres caused low digestibility for ruminants and susceptibility of banana peels to spoilage imposes limitations on their utilization. This study highlights the use of subcritical water technology as a pretreatment to enhance nutritional value of banana peels and prolong their shelf life as ingredients in ruminant feed pellet. The proximate analysis of treated banana peels (SCW-BP) contains 6.9 ± 0.07% of crude fat, 47.3 ± 0.06% of crude fibre and 10.6 ± 0.07% crude protein. In order to produce balanced nutritional diet for ruminant feed, 54% of SCW-BP was mixed with 46% of sorghum to attain 15% of crude protein by using Pearson square method. Thus, the formulated feed ingredients produced meets the nutrient required by the ruminants.

Municipal solid waste management (MWM) in Malaysia has become a challenging task in recent years due to the growth of population, industrialization and an increase in quantity and variation in the types of waste generated. Major solid waste generated in Malaysia is organic waste which includes mainly food waste from households, food processing facilities, markets, food and beverages industry and hospitals. Therefore, it is crucial to identify ways to manage food waste (FW) properly and improve the energy recovery efficiency. This paper is aimed to study the impact of pre-treatment on food waste from Hospital Pakar Sultanah Fatimah (HPSF) as a method to decompose FW faster and to determine the potential of bio-methane generation. A compositional study showed that total solid waste generated was 2,301 kg with 67% waste from lunch followed by 31% from breakfast sessions daily. Hydrothermal pre-treatment was done using a Multipurpose Recycling Machine (MRM) at 1.6MPa for 15 minutes followed by anaerobic digestion with and without the inoculum addition. Un-treated FW with inoculum was used as control in this experiment. It was found out that at a controlled pH of 7, hydrothermal pre-treatment and addition of inoculum i.e. cow manure played an important role in anaerobic digestion process for enhancement of bio-methane production. It significantly reduced the lag phase by 4 days and produced biogas faster compared to nontreated FW and hence, increased the biogas volume up to 638.53 mL compared to 504.08 mL in non-treated FW at the same experimental conditions. Therefore, this study signified that hydrothermal pretreatment is an effective and a beneficial technique added to the waste through the generation of biogas energy.

This study explores the potential of green solvents using amino acids-based deep eutectic solvents to alter surface functionality of activated carbon thus enhancing the carbon dioxide (CO2) adsorption capacity. Green solvent is prepared by mixing an amino acid (L-Arginine) with ethylene glycol to form amino acid-based deep eutectic solvents. Amino acid-based deep eutectic solvents were used to modify the surface functionalities of activated carbon derived from palm shell waste. The change in surface functional groups and surface morphology of the modified activated carbon samples were characterized by Fourier-transform infrared spectroscopy and Scanning electron microscopy-energy dispersive X-ray analysis. Then, CO2 removal performance was performed using a packed-bed CO2 adsorption reactor to evaluate CO2 breakthrough time and adsorption capacity. CO2 adsorption experiments were measured at a certain temperature (25–45°C), at a fixed feed flow rate and CO2 concentration of 200 mL/min and 15%. It was observed that modified activated carbon showed the highest breakthrough time (15.2 min) compared to raw palm shell (5.2 min) at an adsorption temperature of 25°C. CO2 breakthrough times significantly decreased with increasing adsorption temperature because of physical adsorption.

Carbon dioxide (CO2) absorption in a non-aqueous solution is a potential technology for reducing greenhouse gas emissions. In this study, a non-aqueous solvent, dimethylsulfoxide (DMSO), was blended with a amines The non-aqueous blended amines absorbents’ CO2 absorption ability was investigated in a high-pressure absorption reactor with a variable absorption pressure (350–1400 kPa) at constant temperature (303.15K). The results showed that 2M EHA in DMSO solution had the highest CO2 loading capacity (molCO2/molamine) when compared with 1M EHA + 1M MOR in DMSO solutions. It was also found that the absorption capacity increased with increasing pressure. The highest CO2 absorption by 2M EHA in DMSO solution was observed at a pressure of 1400 kPa at 303.15 K with 1.2507 molCO2/molamine. The use of non-aqueous blended amine solvents showed no phase separation phenomenon after the CO2 absorption reaction and the formation of carbamate salt was identified through FTIR analysis. 1 M EHA 1M MOR in DMSO has shown a higher initial absorption rate in comparison to 2 M EHA in DMSO which would suggest that the use of a 1M EHA + 1M MOR in DMSO as a non-aqueous solvent could be a promising solution for CO2 capture.

It has been approved that one of the most dangerous foodborne pathogenic bacteria is E. coli O157:H7, which is responsible for several infection and death cases worldwide. It is well documented that in the developing countries E. coli O157:H7 is considered the main causative pathogen of human gastrointestinal infections. Therefore, the current research was aimed to evaluate the prevalence of E. coli O157:H7 in dairy cattle's milk using a rapid method, in Iraq (Najaf, Baghdad, Kirkuk, and Erbil). Over a period of 6 months (During hot months) samples were obtained and investigated by culturing on selective media (CT-SMAC). The multiplex PCR (m-PCR) also used for milk sample direct investigation. Using biochemical tests the recorded data showed that, 2 recognized isolates were E. coli, while the recorded data obtained from m-PCR assay revealed that none of the isolated E. coli was toxigenic E.coli O157:H7. The results of m-PCR on the milk samples revealed that 45 milk samples contained at least one of the following genes: O157, H7, stx1, stx2 genes. Also the results of the m-PCR revealed that 2 samples (raw milk) were toxigenic O157:H7 positive. In conclusion, to the best of authors' knowledge, this investigation was the first report on the prevalence of E. coli O157:H7 in the raw milk samples in Iraq. The results showed that the proportion of contaminated milk samples contaminated with E. coli O157:H7 identified in the current survey were similar to that the results of the previously published research from different dairy products across different countries in the Middle East region.

One of the public health issues in the endemic areas, especially in the Middle East region would be the Leishmaniasis. The suggested cure for leishmaniasis is pentavalent antimonials. These medications have drastic side effects and the risk of relapse. On the other hand, nowadays use of herbal remedies as safe and cost-effective treatments have been increased. Therefore this study was designed to determine in vitro anti-leishmanial activity of methanol extracts of greater celandine (Chelidonium majus) against Leishmania major. Greater celandine extract was added to L. major promastigotes and intra-macrophagic amastigotes. After 24, 48 and 72 h in vitro culture the percentage of promastigotes viability was calculated by direct counting method and MTT assay. Cytotoxicity in intra-macrophagic amastigotes was evaluated by direct counting method. Viability in minimum dose and maximum dose-treated groups (1.5 and 90 μg/ml) after 24 h, was 55.52% and 36.34%, respectively. After 48 h, it was 40% and 25.26% and after 72 h, it was 62.18% and 38.45%, respectively. The half maximal inhibitory concentration (IC50) was 0.92 μg/ml, after 24 h. Cytotoxicity in intra-macrophagic amastigotes treated by 3 μg/ml dose after 24 and 48 h, was 33.23% and 50.34%, respectively. It could be concluded that greater celandine methanolic extract has in vitro cytotoxic effect on the L. major in time and dose-dependent pattern.

Fungal diseases are the common cause of death in wild animals and birds of prey. This study was designed to investigate the development of fungal infections among wild birds in Denmark. In this study, fungal samples were isolated from such sources as Barn swallows' feathers, White stork, and birds of prey. The fungal species were isolated by direct culture of feathers on SD Agar with chloramphenicol and incubated at 28±2ºC. The fungal genomic DNA was isolated from each species, PCR reaction was performed, and the resulting fragments of the 18S rRNA DNA were sequenced and used for identification. A comparison between the resulting fragments was made to find out the percentage of similarity among the different fungal species. The multiple sequence alignment showed percentages of similarities ranging from 39% to 99%. To sum up, the 18S rRNA DNA sequence has been evolved dramatically even within the same species, while still conserved in others. It is a useful tool to be used for the identification of fungal species as it reduces time. Moreover, according to the results, there were no comprehensive high homology percentages among the species infecting the same bird.

The digital revolution and interactive technology have made a tremendous shift in human life, as well as numerous transformations at all levels and levels, which have resulted in a breakthrough in the design of interior design and furniture elements, and this is why interior design elements such as facades, floors, walls, ceilings, and furniture appeared in a new and interactive way as a result of the remarkable development in the field of Computer technology and the strong relationship between individuals and electronic devices, which are constantly evolving and the need to keep abreast of developments in the manufacture of interior design and furniture elements and catch up with this technological component. This paper deals with the study of interactive design and its importance as a source for developing elements of interior design.This is where interactive design is one of the most important mechanisms for self-learning in which the learner practices the self-experience in forming educational experience through touching, understanding and convincing, as it is important that the learner learns how to learn, and it is not important to give the information and test it in its ability to retrieve it, but positive education must be emphasized Change the stereotypes that depend on understanding and persuasion by experimenting and watching, encouraging thought, self-learning, deduction, and conclusion, until the student reaches the information himself and has his educational experiences through positive participation, not negative reception . interactive design is a general term that is concerned with the design of usable products, that achieve ease of learning, and effectiveness of use, and provides the user with an enjoyable and effective experience which means that the product is designed to be a good tool, efficient and effective, easy to use, learning and remembering. Computer, cognitive science, psychology, and finally organizational science in an attempt to understand how people use and interact with technology. This is where the need to study modern interactive design standards to reach an intelligent interactive system emerged to enrich the internal void with new design and intellectual approaches through the use of modern technological means, which have advanced ideas and solutions that contribute to solving many design and implementation problems and an effective role affecting the individual receiving modern technological developments and technologies.

Study of interior design and topology to use space in contemporary home.Research submitted toArabFourth international conference from 19-21 march.Heritage and identity “between creativity and innovation “.Participant nameProf. Wessam Hussein korny saadLecturer at the higher institute of applied arts 6th of October.Dr .wessamhussin@hotmail.comPreface Studying function in designing modern homes has become a must. This is because of Contemporary housing conditions in Small spaces for youth. By the appearance of small spaces, it has become a must to cope with the frequent changes of daily life. The function in designing modern home is a result of technological development. So, it gives larger space in home. It is possible to turn residential space according to the user needs. As a result, it allows some usage for small spaces to reshape spaces with changing time per day depending on the activity. Moreover, it is necessary to make it easy to change the design shape and its function to suit the future needs of the users. The importance of this interior design is shown in how it turns small spaces into multipurpose spaces. It also keep this smart home an economical one to simulate all the classes in the society. This is by design processing whether in interior design in spaces or design in furniture using technology and sustainable materials.The research problem: The problem lies in making sure of the possibility to use small spaces and the perfect solution to the interior design, holes design, flooring interior design and furniture design according to the small spaces in contemporary homes. The research Target: The target is to test and turn small spaces in contemporary home to multipurpose spaces and design innovations. It also aims to create new ideas in interior design and furniture by sustainable technological ways and smart design treatments of the interior spaces. -Theoretical research results and recommendations.-Key words : Design processors – Design – contemporary home.

This research examines the relationship between the mythology of civilizations of the ancient world, which means the science of studying myths and beliefs of ancient religions and concepts of contemporary architectural design, in the context of its presentation of several ideas about the meaning of the concept of mythology and how it is embodied in architecture and interior design, its beginning and evidence of its existence, its branches, and ways of its transmission through time To become morphological structures and symbolic symbols characterize the interior architectural void.Humanity presented a legacy of beliefs and myths in which nations expressed their differing theories of the universe and creation and the secrets of life, for man has learned the methods by which this heritage is recorded in what is known as (mythology or the science of collecting and knowing the beliefs and myths), generations passed on these legacies either written or drawn on Plates and murals in the form of inscriptions or verbally transmitted such as stories or concrete such as antiquities and excavations, the book assumes that architectural thought is one of the areas affected by the branches of this science, then the subject of this book revolves around the taking of some contemporary architects to the legacies and symbols of the mythology of the ancient world Key to their designs and architecturally expressed.Where the concept of mythology in architecture is one of the topics that are related to the issue of heritage preservation, and therefore this research aims to clarify the concept of mythology, monitor the relationship between it and architecture and see how it is embodied in various external and internal architectural works, and about the relevance of the mythology to many factors affecting the nature Realizing it in the architecture of architectural work, this research deals with its branches in detail from (religious beliefs, the view of ancient societies to create the universe, myths and religious stories, metaphysical trends, religious symbols, sacred figures and numbers) in order to identify the The causes and motives that resulted from the features of the architecture of civilizations, and then used as inspirational sources for formulating and shaping the elements of interior design.

An accurate forest inventory is crucial for forest monitoring and quantifying forest aboveground biomass (AGB). This study aimed to investigate the feasibility of Terrestrial Laser Scanning (TLS) in forest inventory and AGB estimation in the tropical forest of Malaysia. Individual trees were detected using manual and automatic detection methods. An average tree detection rate of 99.55% and 93.75% were achieved using the manual and automatic detection method respectively. The accuracy of the diameter at breast height (DBH) of trees measured from TLS was validated using field DBH as reference. A root means square error (RMSE) of 1.37 cm (6.60%) and 2.36 cm (11.47%), respectively, were obtained for manually and automatically measured TLS DBH. Similarly, TLS based tree height was validated using Airborne Laser Scanner (ALS) height as a reference and resulted in RMSE of 1.74 m (9.30%) and 3.17 m (17.40%) with manual and automatic method respectively. Finally, AGB was calculated using the variables derived from the TLS data. Results show an R2 value of 0.98 and RMSE of 0.08 Mg. The results of this study confirmed that TLS as a nondestructive approach can provide a very good estimation of forest attributes and AGB in the dense tropical forest conditions.

Research TitleThe Bauhaus school and its impact on interior design and fashion designThis research is submitted toArchitecture, Art and Humanistic Science MagazineParticipant Name:Prof. Dr. / Amr Gamal HassounaProfessor of design in Readymade fashion Department,Faculty of Applied Arts, Helwan UniversityHassouna_amr@yahoo.comDr / Wessam Hussein Korany,Lecturer at the Higher Institute of Applied Arts, 6th of OctoberDr.wessamhussin@hotmail.com Introduction:In the German city of Weimar, in 1919, a foundation of books was created to add The modernity on the 20th century in all fields like the Architecture, and everything related to the design of the applied and industrial arts, such as furniture, daily use tools, lighting units, advertisements, interior design and fashion design.One of the most important principles of the founders of the school “Gropius” is the application of the product analysis method to its primary elements and many furniture factories followed later his ideas. Consequently, fashion designers were influenced by the architectural sense in their works as there are some who were influenced and produced geometric designs in a clear manner, and the geometric shapes were both regular like circle and cube. Research Importance:• Take advantage of the design lines of the Bauhaus School in contemporary designs for both interior design and fashion design. • Studying the design theory and the Principles of the Bauhaus School and the stages of creativity in modern design thought. Research Problem: Do not link the effect of the intellectual trend Bauhaus on both the interior design and fashion design the design of the garment, with of each.Research Methodology: Analytical description of the direction of Bauhaus school thought.Research objectives: • Study the influence of the Bauhaus School Principles on interior design and furniture and its reflection on fashion design in this time period.• Creating fashion designs bearing the characteristics and features of the Bauhaus School.Theoretical Research Results and Recommendations: Keywords: Bauhaus, Interior design and furniture, fashion design

The research aimed to identify probable groundwater zones by integrating GIS, remote sensing, and AHP techniques. Given the rising demand for water resources due to population growth and economic expansion, groundwater resources are vital. The paper presented a comprehensive approach to achieving this goal. Integrating geographic information systems with analytic hierarchy processes is demonstrated to obtain precise decision-making information through transforming geographical data and weightage ranking. The present study has identified seven principal criteria controlling parameters significantly impacting groundwater occurrence. These criteria have been derived from analysing satellite imagery, existing maps, and data sources. The abovementioned variables encompass drainage density, elevation, annual precipitation, slope gradient, land use and land cover. The overlay-weighted sum method maps the potential groundwater zones in the research area by incorporating all thematic criteria. The groundwater potential index map has identified various zones with differing levels of groundwater potential, ranging from very low (1.61%, low (1.81%), moderate (2.66%), high (22.59%) and very high (71.33%). Ultimately, the mean groundwater level information obtained from five wells in the study area is employed to authenticate the map depicting the potential groundwater zones. This research discusses the significant implications that need to be considered for sustainable groundwater exploration in the area.

The natural beauty of the islands is the main attraction of the tourism sector in Semporna, Sabah. The development of this tourism industry is seen to have a positive impact on the overall development in the Semporna District. However, whether this tourism development has a positive impact on the socio-economic development of the indigenous people in the surrounding islands of Semporna is the primary focus of this pilot study. The objective of this study is to identify the impact of tourism on the socio-economic development of the indigenous communities in the surrounding islands of Semporna. The study adopts a quantitative approach involving 60 respondents, with 20 respondents in each study location. The study locations include three islands around Semporna: Larapan Island, Omadal Island, and Mabul Island. The results of the study found that the respondents strongly agreed that the arrival of tourists in Semporna increased the income of the island's residents and provided job opportunities for the local population, with a minimum mean value of 4.6 for both aspects. In the social aspect, the majority of community members were highly responsive and believed that tourism empowered women's involvement (mean=4.4) and strengthened cooperation among community members (mean=4.6). In conclusion, the development of tourism in Semporna has a positive impact on the socio-economic development of the indigenous communities in the surrounding islands. However, various initiatives need to be strengthened to ensure that this positive impact benefits a larger number of indigenous people and helps alleviate poverty issues among the indigenous communities, particularly on the islands.

With the technological progress and the global trend in the early third millennium to design furniture and architecture in the confirmed forms of the environment, and compatibility with the distinctive forms that became possible in the architecture of the nineties and early third millennium through electronic progress in the computer and in the possibilities of multimedia, which was reflected in its turn on the interior design and furniture. Technology has helped to discover the impact of environment on human psychological and physiological health and on the material and intellectual energy.So as to open new horizons towards the development in the field of interior design and furniture, and in the formation of a design thought and philosophy that is different from what it was in the past.The discoveries also expanded to understand the nature of the universe and the characteristics of its growth and transmission from the linear path corresponding to the similar spontaneous path and borrowing that in the architectural form. The modern era witnessed intellectual and philosophical developments and multiple scientific and technological achievements.The designer moved from the new environmental awareness of our mother land to more general objectives of the product outside its boarders of form and content to the interest in the environment from the level of the neighborhood and the street and the sites around him to the national and global level, and thus has gone to a wider scope to so that his architectural product interacts with his infinite and cosmic environment.The problem of research is that there is no clear vision to apply modern design visions to both interior design and local furniture - and the research methodology is the historical and analytical approach.The research aims to:- Studying design theories that have modern technological visions- Study of modern technical trends and advanced technology that influenced the design thought.key words :Design Vision - Modern Design Trends - Furniture Design.1) Ali Raafat (d) - intellectual creativity - the environmental cycle and the architecture of the future - InterConsult Research Center - 1997 - p.

Preface:Due to the trend of Arab Republic of Egypt to establish new cities and a demonstrative Capital, technological development and considering different spaces. This is one of the main factors which urge Reduction which can be applied in interior design and furniture, which depends on stripping, simplicity, and Reduction in design. It also depends on how much this housing units suit the design in a Reduction way.Reduction and using geometric forms depend on functional and flexible areas. The modern life requires using vacuum reductively and organized interior designs. Vacuum internal Reduction is distinguished by simplicity. Also, colors have a role in Reduction. This is by using one color inside the vacuum, using light colors and simplicity in forming elements of interior design and furniture. The research problem: The Reduction trend in interior design is not applied perfectly in Egyptian contemporary society. The research importance: The research aims to make use of Reduction trend and applying it in small living spaces. This is to reduce materials, to present innovative design solutions and to make use of the existing spaces. The research hypothesis :The search assumes : the study of Reduction trend , It also aims to create new ideas in interior design and furniture , By each of the main points of the research , minimalism and its effect on interior design and furniture design , Bauhaus.-theoretical research results and recommendations. -keywords: Shorthand – Design – Aesthetic Value

Overpopulation of macrophytes in drainage ditches can lead to a problem in maintenance and reduce the efficiency of the system. Therefore, this study aims to evaluate the feasibility of Eleocharis dulcis (E. dulcis) for bioproduct potential by chemical composition analysis. E. dulcis samples were collected from Parit Raja drainage ditch and sent to Malaysian Agricultural Research and Development (MARDI) for fibre content (cellulose, hemicellulose and lignin) and heavy metals (Cu, Pb, Zn) concentration. From the result, the fibre content of E. dulcis show the potential for bioethanol with an average value of 37.62% cellulose, 21.31% hemicellulose and 12.25% lignin. Meanwhile, Cu, Pb and Zn concentrations were 2.78, 0.63 and 2423.51 mg/kg, respectively. These values were low compared to WHO/FAO (2007), EN 13432 and Malaysia Food Regulations 1985, except for Zn, which has a slightly higher value indicating that it is suitable to be used as a bio-based straw. In conclusion, E. dulcis had the potential as biomaterial straws and bioethanol based on the chemical compositions. Therefore, the productions are recommended for further analyses of the bioproduct performances.

The probabilistic kinematic analysis for rock slope has been conducted on one slope along USAID road in Aceh Province, Indonesia. This research aims to develop the modelled probability density function (PDF) and determine the probabilistic of planar failure occurrence (Pop). The geometry of discontinuity planes (dip and dip directions) and slope geometry (slope angle and slope face) were collected from our previous study. One slope with planar failure criteria was selected. The Monte Carlo simulations were performed in generating 100 new random values in 100 time iterations to produce modelled PDFs for the geometry of discontinuity plans based on statistical parameters of field observed data. The probabilistic of each experimental PDFs were computed to produce the probabilistic of planar failure occurrence. The result reveals that the distribution of dip and dip directions for experimental PDFs are considered Beta and Normal distributions. The statistical parameters produced in the model are almost likely similar to observed data. It means the model that was developed are reliable and conscientious. The rule of Φ < βj < βs and dip directions (αj) within ±20° to slope face (αs) are utilised as the boundaries to calculate the probabilistic of planar failure occurrence (Pop) which revealing 0.26.

This paper describes the user analysis of a newly proposed blended learning module for Research Methodology, specifically for postgraduate programmes. Blended learning for Research Methodology course is a first interdisciplinary modules introduced in Universiti Tenaga Nasional (UNITEN) for an innovative teaching method for all program (Business, IT and Engineering). This study was exploratory and interpretative in nature, using a qualitative research design to investigate the users’ needs in blended learning. Drawing from instructional design of ADDIE model, interviews with new postgraduate students have been carried out to explore their needs and expectations. Findings reveal learning environment, users' knowledge, learning motivation and duration time appear significant in the user analysis of Research Methodology blended learning course. The study findings will act as an input for the next stages of Research Methodology module development. The user analysis enables deep understanding on the users’ needs and in turn may improve students’ learning experience in blended learning course.

In the context of Malaysian tropical climate, green envelope functions to provide satisfying indoor environment and achieve the best performance with minimal energy consumption. Buildings that rely on air-conditioning to improve thermal comfort could benefit from green envelope potentials. Hence, the objective of this paper is to explore the impacts of various types of green envelope towards reducing the energy consumption of a two-storey library building. The methodology approach is quantitative and data are collected through building simulation using Revit Building Information Modelling (BIM). Parameters studied are building orientation, wall insulation, envelope materials, and façade treatment. Results showed that different types of green envelope posed different impact on energy consumption of the library and double glazed windows contribute the most significant reduction of energy consumption. The study establishes the contribution of green envelope and advocates the use of building simulation as research methodology, as it helps to improve envelope design, and to predict the possible outcomes of design alternatives.

The participation of students in the process of learning is one of the keys to ensure effective learning outcomes either in terms of knowledge or skill. However, teacher-centred teaching methods which have been practiced in this country after so long avert students to fully engage in the learning process especially in a classroom. Various attempts have been made by the government to emphasize student’s development in term of communication, creativity and innovation through the of process learning in class. It requires school to implement student-centred teaching methods such as cooperative learning. Cooperative learning is a teaching method that requires teachers not only interacts with the students but also with other teaching aids such as audio, video and computer. Therefore, this study was conducted to identify teachers' perception on the implementation of cooperative learning in the teaching and learning process in class. 25 teachers were selected as respondents. Mixed methods were used in this study, where the instrument of questionnaires and interviews were used to collect the data. Quantitative data analysis was made using descriptive statistics of frequency, mean and percentage. While, qualitative data analysis was based on the recommendations of the Miles & Huberman (1994). The findings showed teachers have a positive attitude toward cooperative learning and they are ready and feel confident to practice it. However, the constraints are classroom control, time and limited teaching aids

Urinalysis was used in previous studies among higher institution students (n=16252) in Malaysia to answer the question of whether university students are involved in drug abuse. However, the use of urinalysis had faced some problems. The problems were related to human rights issues and the cost to perform the urinalysis was expensive and quite impossible to be implemented to a large population of university students. To overcome this problem, this study was conducted to examine the effectiveness of psychometric measures in screening drug, alcohol and substance abuse. The Substance Abuse Subtle Screening Inventory A2 (SASSI-A2) was used for this purpose. SASSI-A2 is a brief screening tool designed to identify individuals who have a high probability of having a substance use disorder, including both substance abuse and substance dependence. SASSI-A2 comprises of 72 items that are rated on a two point scale with response; true and false. SASSI-A2 was translated into Malay language and it was refined through a back-translation technique and focus group approach. Psychometric testing was undertaken on a sample of 750 university students from five public universities in Malaysia. All participants were aged between 19 and 20 years. Internal consistency coefficients were calculated for the total scale and its subscales. Chronbach's alpha obtained for SASSI-A2 was 0.72. This relatively high level of Chronbach's alpha showed relatively high level of reliability. The results demonstrated that the whole SASSI-A2 meets the fundamental measurement properties and can discriminate groups of higher institution students from high to low on the substance dependency variable. The accuracy of the test has been found to be unaffected by gender, ethnicity, age and years of education. Although more rigorous validation studies are needed, it is recommended that SASSI-A2 be considered for usage to higher institution students populations when a brief, objective, and accurate screening tool for chemical dependency is needed.

Self-esteem is related to the individuals understanding and accepting the existing character and attitude to themselves. Failure to understand and accept their own strengths and weaknesses and in the same time do not have the skills to cope with it will caused them to be classified in the group who have low levels of self esteem. The up and down in self esteem will seriously affect the person emotional development and their reasoning process. Thus, reforming self esteem is an important key to help the rehabilition of drug abuser. Therefore, the purpose of this study is to investigate the effects of Brief Group Cognitive Behavioural Therapy on self-esteem among drug users. The quasi experimental design with one treatment group and one control group and four measurements (Pre Test, Post 1, Post 2 and Post 3) were employed in this study. The sample of 108 drugs users was chosen using purposive sampling procedure. Data were collected using standardized psychometric instruments, including Internal Control Index (Patricia Duttweiler, 1984) and The Rosenberg Self-Esteem Scale and were analysed using descriptive analysis. The findings shows the intervention of group Brief Cognitive Behavioural Therapy CBT (B) are succeed in increasing self-esteem mean score compared to control group in different time interval. As a conclusion, self-esteem among the subjects can be enhanced with an intervention of proper and systematic therapy instead of unplanned therapy sessions

While the project of law-making has seemed an obvious and inherent part of empire-building, and law-delivery has often been a justifying rationale for imperialism, this paper asks more detailed questions about the travels of law. How is a ‘universal’ law made ‘local’, and to what effect? How have past and contemporary legal delivery projects delineated between the categories of local and universal? Our analytic project, therefore, is not simply that law travels, but with whom; not just that it is carried, but alongside what other commodities and baggage; not just that it moves, but that it is transformed by its passage across borders and among localities. Further, whereas much of rule of law and imperial law scholarship sees legal travel as from metropole to colony, this paper argues that ports of call are equally important for the fate of law. Aunque el proyecto de legislación parecía una parte obvia e inherente al proceso de construcción del imperio, y la creación de leyes ha sido a menudo una justificación para el imperialismo, este artículo lanza preguntas más detalladas sobre los recorridos del derecho. ¿Cómo se convierte una ley “universal” en “local”, y qué efectos conlleva? ¿Cómo han diferenciado entre las categorías “local” y “universal” los proyectos de legislación pasados y contemporáneos? Así pues, nuestro proyecto analítico no concluye simplemente que la ley tiene un recorrido, sino con quién; no simplemente que es transportada, sino con qué otras comodidades y equipaje; no sólo que se mueve, sino que se transforma en su viaje a través de límites y localizaciones. Es más, mientras que gran parte de la comunidad científica del estado del derecho y el imperio del derecho ve que las leyes van de la metrópoli a la colonia, este artículo defiende que las escalas que realiza son igual de importantes para el destino del derecho. DOWNLOAD THIS PAPER FROM SSRN: http://ssrn.com/abstract=2009231

Photovoltaic (PV) technology is one of the clean sustainable energy technology which sourced from the sun. However, there are many issues that can potentially degrade the system. This paper extensively discusses on the hybrid system power generation for the photovoltaic (PV) system. In addition, this paper also reviews the factor that affecting the photovoltaic system performance including the types of PV cell, the effect of ambient condition, system components, and the power quality characteristics. The performance of the monocrystalline type greater than the polycrystalline type around 5-7%. The usage of an inverter gives an impact with 8-20% of total energy losses. Finally, this paper summarises the future research work needed to overcome the drawback of the available photovoltaic systems.

This paper studies the drying shrinkage of mortar incorporating oil palm biomass waste including Palm Oil Fuel Ash, Oil Palm Kernel Shell and Oil Palm Fibre. Nano size of palm oil fuel ash was used up to 80 % as cement replacement by weight. The ash has been treated to improve the physical and chemical properties of mortar. The mass ratio of sand to blended ashes was 3:1. The test was carried out using 25 × 25 × 160 mm prism for drying shrinkage tests and 70 × 70 ×70 mm for compressive strength test. The results show that the shrinkage value of biomass mortar is reduced by 31% compared with OPC mortar thus, showing better performance in restraining deformation of the mortar while the compressive strength increased by 24% compared with OPC mortar at later age. The study gives a better understanding of how the biomass waste affect on mortar compressive strength and drying shrinkage behaviour. Overall, the oil palm biomass waste can be used to produce a better performance mortar at later age in terms of compressive strength and drying shrinkage.

Looking forward of the uniqueness social entrepreneurship (SE) new phenomena born from entrepreneurships felid. Because of that it is a new step point for the entrepreneur with disabilities (EWD) to be part of social entrepreneurship environments. Where SE, link the positive impact for society creating by entrepreneur that understand that social problem give a big opportunities for profit or nonprofit activity that can be solve creatively. This give a lot of advantage of EWD to contributes to community in the term of “social impact”. This conceptual paper maps SE and EWD in contribution to community with the important role play by stakeholder in promoting SE. This conceptualization enhances understanding of EWD in SE and clear picture of role play by stakeholder give chances for EWD contributes to community.

This article present about relapse among drug addicts in rehabilitation center. In Malaysia, many drug addicts relapse to drug use after discharged from successful treatment at rehabilitation center. Various effort and the authorities involved in assisting the National Anti-Drug Agency (NADA) efforts to cure and treat drug addicts. This article aims to examine the factors that affect relapse among drug addicts. Therefore, this article will discuss aspects of psychosocial factors including self-efficacy, family support, friends support and community support. Psychosocial factors, such as aspects of self-efficacy, family support, friends support and community support, had significant relationships with relapse. Psychological factors are also vital to design adequate treatment strategies. Thus, this article evaluating psychosocial factor as main factors that influenced the relapse addictions tendency amongst addicts.

Since research effort in the area is minimal, there is a clear need to examine the practice of Islamic social entrepreneurship among successful Muslim social entrepreneurs in Malaysia. One such practice is to organize charitable activities to benefit the community through the gains made from entrepreneurial activities that are based on social mission and vision. The research problem is lacking of model on Islamic social entrepreneurship. The main objective of this paper is to develop a Model of Islamic Social Entrepreneurship based on successful Muslim social entrepreneur in Malaysia. The research method used in this study is literature review, content analysis, and interview with 14 participants constituting nine successful Muslim social entrepreneurs and five experts with religious academic backgrounds participated in the study. The research finding shows that model of Islamic social entrepreneurship is the major contribution of the study which could serve as guidelines for successful Muslim social entrepreneurs, particularly young entrepreneurs.

Quality of work life is becoming an imperative issue to achieve the goals of the organization in every sector whether it is education, tourism, service sector, manufacturing, banking sector and other. Quality of work life it about work environment, reward, organizational commitment, recognition, participative management, work life balance, welfare facilities, proper grievances handling, job satisfaction and other. High quality of work life can give a result in better organizational performance, effectiveness and innovativeness. Quality of work life also affects the social responsibility. This is because quality of work life can improves the family life as well as work life of the individual. This paper focuses and analyse the literature review on the quality of teacher work life.justified.

This paper deals with the question: To what extent do religiosity characteristics, contribute to the influence of volunteering intention among Malaysian Muslim students during disasters? To answer this research question, we focused the students in public universities. The finding concerns found that religiosity increases the likelihood of volunteering intention, implying that religious affiliation of youth increases the likelihood of volunteering. This is in line with previous research, that religious attendance is related positively to volunteering. These results confirm the idea that support of the religious attributes community plays quite a large role in volunteering process.. However, it a bear that volunteering is not only dependent on religious community, but also on individual motivation.

This paper deals with the question: To what extent do religiosity characteristics, contribute to the influence of volunteering intention among Malaysian Muslim students during disasters? To answer this research question, we focused the students in public universities. The finding concerns found that religiosity increases the likelihood of volunteering intention, implying that religious affiliation of youth increases the likelihood of volunteering. This is in line with previous research, that religious attendance is related positively to volunteering. These results confirm the idea that support of the religious attributes community plays quite a large role in volunteering process. However, it a bear that volunteering is not only dependent on religious community, but also on individual motivation.

Statistics from the National Anti Drug Agency (AADK) showed an increase in adolescent who are in the age range 13 to 18 years involved in drug abuse. Realizing this problem, a study was conducted to examine the knowledge about dangerous effect of drug abuse on opiates among adolescent. There are four type of opiates were tested in this study such as opium, morphine, heroin and codeine. Respondent consisted 759 adolescent aged 16 years old. This quantitative study using the “Soal Selidik Kajian Pengaruh Dadah” as an instrument. The data obtained were analyzed using descriptive statistics to get the frequency and percentage. The result showed that both male and female adolescent know about the dangerous effect of drug abuse. Findings also identify the most popular drugs among adolescent is heroin followed by opium, codein and morphine.

Corrosion under insulation (CUI) is a progressive problem for piping systems in oil and gas industries especially in petrochemical and chemical plants due to its catastrophic disasters and consequently its automatic impact on the environment. To ensure CUI problem should not spark sudden surprise in plants, indeterminate factors that contribute to the deterioration of pipes subject to CUI should be recognized and taken care seriously. Operating temperature, type of environment, insulation type, pipe complexity and insulation condition of the pipes are the key factors that cause significant deterioration of pipes due to CUI. As per its varying nature, CUI is difficult to predict as it remains hidden beneath the insulation and gets growth in an ambiguous and abrupt manner. For such an uncertain and critical situation, fuzzy logic is a good choice to be deal with. Thus, in this study, CUI corrosion rate for insulated carbon steel piping systems has been predicted by fuzzy logic using API 581 data. Predicted CUI corrosion rates obtained by the developed fuzzy logic model are committing quite satisfactory results when comparing with API 581 published CUI corrosion rates. At the end of study, sensitivity analysis (SA) of CUI producing factors has also been performed. SA is showing the role of each CUI producing factor in terms of percentage, having participation for the cause of 1 mm/year CUI in pipes. The predicted CUI corrosion rates and SA will help inspection engineers for setting and delivering the risk-based inspection priority for insulated piping systems at their concerned plants.

In Malaysia, according to perspective sludge production factor (SPF), wastewater treatment plants produces about 5.3 million m3 of sewage sludge annually, most of this sludge are being wasted (unused) in the landfills. This study employed the use of dry activated sludge as low-cost adsorbent for the removal of copper Cu (II) from wastewater. Adsorption of Cu (II) by sludge activated carbon (SAC) was conducted using batch tests. The effect of contact time and adsorbent dosage on the removal of Cu (II)) from wastewater were investigated. Initial metal concentration was maintained at 100 mg/L. The removal efficiency was found to have relations with the initial Cu (II) concentration, contact time as well as the SAC dosage. The adsorption kinetics of the Cu (II) by SAC was found to follow pseudo-second-order kinetic model, indicating chemisorption process. The adsorption isotherms studies indicated that the adsorption of Cu (II) by SAC adsorbent was well described by Langmuir isotherm model having correlation of determination (R2) value of 0.9985 at 12hrs equilibrium period. Optimum conditions for Cu (II) removal was achieved at SAC dosages of 10 g/L, contact time 12 hours and at initial Cu (II) concentration of 100 mg/L, respectively. The study indicated that sludge activated carbon can be used as an adsorbent for the removal of Cu (II) from aqueous solution.

River Sand is one of the basic ingredients used in the production of concrete. Consequently, continuous consumption of sand in construction industry contributes significantly to depletion of natural resources. To achieve more sustainable construction materials, this paper reports the use of iron ore tailings (IOT) as replacement for river sand in concrete production. IOT is a waste product generated from the production of iron ore and disposed to land fill without any economic value. Concrete mixtures containing different amount of IOT were designed for grade C30 with water to cement ratio of 0.60. The percentage ratios of the river sand replacements by IOT were 25%, 50%, 75% and 100%. Concrete microstructure test namely, XRD and Field Emission Scanned Electron Microscopic/Energy dispersive X-ray Spectroscopy (FESEM/EDX) were conducted for control and IOT concretes in order to determine the interaction and performance of the concrete containing IOT. Test results indicated that the slump values of 130 mm and 80 to 110 mm were recorded for the control and IOT concretes respectively. The concrete sample of 50% IOT recorded the highest compressive strength of 37.7 MPa at 28 days, and the highest flexural strength of 5.5 MPa compared to 4.7 MPa for reference concrete. The texture of the IOT is rough and angular which was able to improve the strength of the concrete.

This paper studies the finding of strength and water absorption of geopolymer bricks using bottom ash and fly ash as a geopolymer raw material for non-loading application with minimum strength. The study has been conducted to produce bottom ash and fly ash geopolymer bricks by varying the ratio of fly ash-to-bottom ash, solid-to-liquid and sodium silicate (Na2SiO3)-to-sodium hydroxide (NaOH) in the mixing process. The compressive strength range between 3.8-4.5 MPa was obtained due to the minimum strength of non-loading application with 70°C curing temperature within 24 hours at 7 days of ageing. The optimum ratio selected of bottom ash-to-fly ash, solid-to-liquid and Na2SiO3-to-NaOH are 1:2, 2.0 and 4.0 respectively. The water absorption result is closely related to the amount of bottom ash used in the mix design.

The utilization of waste materials which are abundant and cheap, especially from clean resources, has become more pressing than ever. This study investigates the influence of Oil Palm Biomass waste including the Palm Oil Fuel Ash (POFA), Oil Palm Kernel Shell (OPKS) and Oil Palm Fibre (OPF) on the compressive strength and chloride penetration of mortar. The POFA was used as cement replacement up to 80% in nano size. The mass ratio of fine aggregates to binder was 3:1. Test specimens 70×70×70 mm cube were prepared and cured in water for 28 days. Ordinary Portland cement (OPC) mortar was also prepared as control specimen. The specimens were immersed in Sodium Chloride solution up to 18 months. The evaluation was done by visual observation, ultrasonic pulse velocity and mass change before and after exposure. The mortar was then split into two and sprayed with 0.1N Silver Nitrate solution to see the depth of penetration. The test results revealed that biomass mortar showed high resistance to chloride penetration as compared to OPC mortar due to the reduction of cement content in the mixture. Besides, the reactive silica from nano POFA produced more crystalline formation thus, reduced the porosity and crack within the biomass mortar.

The severe damage to civilian buildings, public area, jet aircraft impact and defense target under explosive blast loading can cause a huge property loss. Most of researcher discusses the topics on design the concrete material model to sustain againts the explosive detonation. The implementation of modern reinforcement steels and fibres in ordinary Portland cement (OPC) concrete matrix can reduce the extreme loading effects. However, most researchers have proved that geopolymer concrete (GPC) has better mechanical properties towards high performance concrete, compared to OPC. GPC has the high early compressive strength and high ability to resist the thermal energy from explosive detonation. In addition, OPC production is less environmental friendly than geopolymer cement. Geopolymer used can lead to environmental protection besides being improved in mechanical properties. Thus, this paper highlighted on an experimental, numerical and the analytical studies cause of the explosive detonation impact to concrete structures.

Malaysia is a one of the developing countries where the constructions of infrastructure is still ongoing, resulting in a high demand for concrete. In order to gain sustainability factors in the innovations for producing concrete, geopolymer concrete containing granulated blast-furnace slag and ceramics was selected as a cement replacement in concrete for this study. Since Malaysia had many ceramic productions and uses, the increment of the ceramic waste will also be high. Thus, a new idea to reuse this waste in construction materials have been tested by doing research on this waste. Furthermore, a previous research stated that Ordinary Portland Cement concrete has a lower durability compared to the geopolymer concrete. Geopolymer binders have been reported as being acid resistant and thus are a promising and alternative binder for sewer pipe manufacture. Lack of study regarding the durability of the geopolymer self-compacting concrete was also one of the problems. The waste will be undergoing a few processes in the laboratory in order to get it in the best form before undergoing the next process as a binder in geopolymer concrete. This research is very significant in order to apply the concept of sustainability in the construction field. In addition, the impact of this geopolymer binder is that it emits up to nine times less CO2 than Portland Cement.