This journal renders the random walk behaviour of the Malaysian daily share return, through tests of efficient market hypothesis (EMH) based on three different financial periods, namely growth, financial crisis, and recovery period. This review also covers the behaviour of extreme return for weekly and monthly series generated from Block maxima-minima method. Autocorrelation Function test (ACF) and Ljung-Box test had been employed to measure average correlation between observations, while Augmented Dickey-Fuller (ADF), Phillips-Perron (PP), Kwiatkowski Phillips Schmidt Shin (KPSS) test had been used to scan the unit root and the stationarity. Multiple variance ratio tests had also been conducted to examine the random walk behaviour. Serial correlation test indicated that the movement of daily return during the financial crisis period was weak-form efficiency. The unit root and stationary tests suggested that each daily series was stationary, but trend stationary for extreme cases. Variance ratio tests indicated that the return during the recovery period was weak-form inefficiency due to the short lag autocorrelation in series.
Mengekalkan sumber semula jadi adalah penting untuk keseimbangan ekosistem, namun aktiviti pemuliharaan tidak dapat dilaksanakan disebabkan kekangan kewangan atau kurangnya perhatian. Oleh itu, pengenalan yuran masuk adalah bertepatan untuk membantu mendapatkan dana bagi penambahbaikan dan pengurusan kawasan rekreasi berfungsi dengan baik. Kajian ini menilai tahap kesanggupan untuk membayar (WTP) pengunjung yang memasuki kawasan rekreasi Sungai Sedim dan untuk mengenal pasti faktor-faktor yang mempengaruhi kesanggupan untuk membayar menggunakan kaedah penilaian kontingen (CVM). Sejumlah 150 responden dipilih secara rawak dalam kajian ini. Perisian STATA 14.1 digunakan untuk menganalisis data menggunakan analisis deskriptif dan kaedah regresi logistik binari. Kedua-dua model logit dan probit yang digunakan untuk menganalisis data primer yang diperolehi melalui temuduga. Keputusan menunjukkan bahawa harga, pendapatan, dan umur mempengaruhi kesanggupan pengunjung untuk membayar penyelenggaraan Sungai Sedim. Kesanggupan untuk membayar juga dipengaruhi oleh faktor yang dibincangkan dalam kajian ini. Hasil kajian menunjukkan bahawa 64% responden sanggup membayar dan 36% responden tidak sanggup membayar daripada 150 responden. Harga purata kesanggupan membayar adalah RM 3.71 setiap orang, menunjukkan bahawa kebanyakan orang menghargai usaha pemuliharaan hutan untuk melindungi keseimbangan ekosistem dalam jangka panjang.
Penggunaan beg plastik sangat popular di seluruh dunia. Di Malaysia beg plastik menjadi keperluan masyarakat terutama dalam proses jual beli. Peningkatan itu sekaligus mewujudkan kebimbangan bagi pemain utama seperti kerajaan persekutuan yang berperanan menggerak dan memperjuangkan kelestarian alam sekitar. Kempen bebas beg plastik merupakan kempen yang kerap dilaungkan dalam menggubah budaya penggunaan plastik dalam kehidupan seharian. Menerusi pelaksanaan kempen bebas beg plastik yang dijalankan di seluruh negeri khususnya di Kuantan, Pahang, maka kajian ini dapat mengkaji rangkaian pemain utama dengan menggunakan kaedah kualitatif temubual melalui Analisis Rangkaian Sosial (ARS). Secara khususnya, rangkaian tadbir berjaya memaparkan pelbagai saliran berkaitan komunikasi dan kerjasama antara pemain utama. Struktur berpusat didapati menjadi asbab kepada kapasiti terhad dalam menyelaraskan tindakan bersama. Temubual yang mendalam menunjukkan kepentingan kedudukan pemain utama dalam rangkaian tindakan bersama memudahkan pihak terlibat. Hasil kajian menunjukkan peluang lebih berkesan dan realistik jika diselaras hukuman dan tindakan di peringkat persekutuan dengan kerjasama Majlis Perbandaran, Jabatan Alam Sekitar, institusi penyelidikan, organisasi perniagaan dan pemain lain yang berkaitan. Justeru, kajian akan datang harus memperkasakan pendidikan dalam kalangan masyarakat dari setiap lapisan umur, kaum dan agama serta budaya. Malah, penerokaan terhadap keberkesanan penyampaian dan penerangan maklumat perlu divisualkan secara jelas oleh pihak berkepentingan dalam usaha mensifarkan penggunaan beg plastik di Malaysia.
Writing is an important skill necessary for students pursuing a higher level of education. The challenge for second language learners would be to write accurate academic essays as required by the course for students that has been aligned to the Common European Framework (CEFR) B1 standard since 2015 at a public institution of higher learning. The academic English course offered at a public institution of higher learning was subjected to a guided academic writing using online tools by Harju and Åkerblom (2017) description of the teacher’s role in facilitating learning to achieve the intended learning outcome which is to write an academic essay focusing on its features. The participants in this study were second year undergraduates in the second semester of their study who struggled to write an essay early in the semester. This study used a quantitative analysis collected from 10 participating students (n=10). The results found that the students made improvements to the feature of their essay and their feedback of the intervention were processed using frequency analysis indicated a hundred percent preference of the students to learn by their own discretion guided by the instructor and supported with online learning tools.
Education emancipates a society, and this is also true in Sarawak for where it has an important role in maintaining the core values of Sarawak Malay identity politics. Education, and how it is related to the political consciousness of the Sarawak Malay, shall be the main subject of this research. The purpose of this study is to analyse the role and importance of education in maintaining the core values in Sarawak Malays identity politics. This study was conducted through library research and other secondary sources as it tries to explore the elements of education and the social and political change of the Sarawak Malays. Education not only provided the access to social mobility and socio-political awareness of the Sarawak Malays, but it also enhanced the politics of identity of Sarawak Malays through the inculcation of values based on Islam and the local context of Malayness (Kemelayuaan).
A comparison study was conducted to determine the bird species composition, relative abundance, species diversity and feeding guilds based on point count (PC) and mist netting (MN) at the Paya Indah Wetland Reserve (PIWR), Peninsular Malaysia. A total of 13872 bird observations belonging to 100 species and 38 families were recorded using the PC method over 15 consecutive months, and a total of 1478 bird individuals
belonging to 65 species and 33 families were captured using the MN method over 1260 netting hours. The results showed that Treron vernans (1723 observations; 12.42%) was the most abundant bird species using the PC method, whereas Pycnonotus goiavier (378 individuals; 25.64%) was the most abundant bird species using the MN method. The Ardeidae (9 species; 23.68%) was the most dominant family using the PC method, but the Rallidae (6 species; 18.18%) was the most dominant family using the MN method. The PC method produced higher species diversity (Shannon’s N1 = 31.22) and richness (Margalef’s R1 = 10.42) than MN, whereas the MN method produced higher species evenness (McIntosh’s E = 0.86) than the PC method. Frugivore/insectivore comprised of bulbuls, orioles, pigeons and starlings was the most dominant feeding guild in both methods (PC = 27.81% and MN = 32.88%). In contrast, carnivore was the rarest feeding guild in both methods (i.e. PC = 0.17% and MN = 0.20%). These findings indicate that the PC method is more efficient and produces better results than the MN method.
The higher education provider in this country has established a platform for training of biomedical scientist at the undergraduate level. The program provides a sound foundation to explore the science of biomedicine and complement the healthcare system by preparing medical laboratory professionals as a platform to apply their knowledge. Apart from
medical laboratory and healthcare service, graduates of the program can also explore and adapt in regard to employment in other interesting niche areas of academic and industry. This effort can further culminate into greater support and further strengthening of the discipline.
Keywords: Education, Practice, Niche areas, Biomedical Science
Kajian ini untuk menunjukkan bahawa penentuan tanah air umat Melayu perlu dilihat dalam perspektif pendekatan atau teori yang baru, yakni teori 'The New Malay Homeland'. Ahli Linguistik sejarah pada abad ke-20 dan pada abad ini, iaitu pada abad ke-21 banyak telah melakukan kajian untuk membuktikan bahawa sebenarnya umat Melayu bukan bermigrasi daripada Yunan, sebaliknya daripada Taiwan dan kemudiannya menjadikan Borneo sebagai tanah air kedua umat Melayu. Untuk menjitukan lagi teori ini, maka kajian rekonstruksi dan klasifikasi bahasa Iban di Sarawak dilakukan agar maklumat-maklumat fosil linguistik yang wujud dalam bahasa Iban pada peringkat purbanya dapat membuktikan dan memperkukuhkan hujah bahawa teori di atas adalah benar. Dua kaedah kajian diaplikasi dalam penelitian ini, iaitu kaedah kepustakaan dan kaedah lapangan. Kaedah kajian kepustakaan lebih melihat kepada aspek pembacaan untuk mendapatkan maklumat berkaitan bidang kajian. Kajian-kajian awal ke atas bahasa Iban sejak abad ke-18 sehinga abad ke-21 telah diselidiki. Maklumat berkaitan bidang ilmu linguistik bandingan juga telah dibaca secara seksama. Berkaitan kaedah kajian lapangan, metode semak dan metode cakap dengan pengaplikasian teknik-teknik khas telah dilakukan. Berdasarkan lokasi kajian, tujuh varian bahasa Iban telah diteliti, yakni varian Iban Sri Aman (SA), Betong (BTG), Sarikei (SKEI), Sibu (SBU), Kapit (KPT), Bintulu (BTL) dan Limbang (LMBG) . Hasil penelitian menunjukkan bahawa bahasa Iban Purba Sarawak (IPS) memiliki enam fonem vokal *a, *a, *i, *u, *e, *o; tiga diftong *-uy, *-ay, *-aw dan sembilan belas konsonan, iaitu *p, *b, *t, *d, *k, *g, */, *s, *h, *1, *r, *m, *n, *0, *N, *dZ, *tS, *w, dan *y. Beberapa inovasi fonologi juga diperoleh apabila perbandingan dilakukan antara IPS dengan Bahasa Melayik Purba (BMP), iaitu i) BMP *h > IPS */; ii) BMP *-d > IPS *zero, iii) BMP *-g > IPS *zero, iv), dan BMP *r, *1 > IPS *r. Pada tahap morfologi wujud inovasi dan retensi antara IPS dan BMP, iaitu BMP *ni/di > IPS *ba/ dan morfem BMP *{une (N)}, *{be(R)} dan *ite(R)1 diretensi sepenuhnya dalam IPS. Berdasarkan dapatan daripada kajian ini membuktikan bahawa terdapat ikatan rapat antara BMP dengan IPS dapatan ini juga membuktikan bahawa Borneo adalah tanah air kedua umat Melayu setelah umat ini bermigrasi keluar daripada Taiwan.
Galactorrhoea is non-lactational milk production and it may or may not be associated with prolactinemia1. It causes embarrassment and distress to a schizophrenic patient, especially, if the patient is male. One study in Germany reported that incidence and prevalence of galactorrhoea in schizophrenia are 14% and 19%, respectively2. Although galactorrhoea is not rare in schizophrenic patients, managing and understanding the a etiology can be problematic. In psychiatric patients, antipsychotics can be a cause but other causes need to be ruled out. Galactorrhoea also needs to be differentiated from pathologic nipple discharge which can be due to breast tumours. Usually, galactorrhoea is bilateral, multiductal, and milky, but discharge can be yellow, green or brown3. This case report describes a 32-year old patient with schizophrenia who visited a government psychiatric hospital in Kota Kinabalu, Sabah, Malaysia. This report highlights the clinical challenges to determine the aetiology of galactorrhoea and to manage it in schizophrenics. It raises the following clinical questions: Why a psychiatric patient develops galactorrhoea? How a schizophrenic patient presents with galactorrhoea? What hormonal imbalances are associated with this psychiatric disorder? How should a doctor handle a schizophrenic patient complaining of galactorrhoea? What is the danger of having galactorrhoea in a male?
This paper presents the chaotic pulse train (CPT) waveforms of the vertical electric field generated by lightning observed in Malaysia. Focusing on the position where these electric field changes occur in a number of cloud to ground (CG) flashes, these CPTs were detected in different ways of occurrences, durations, intensities and amplitudes. Seventy-six chaotic pulse trains were found in this study from a sum of 172 CG flash records from three thunderstorm days. The fast field antenna was employed to do the field measurements. As opposed to the typical occurrence of chaotic pulse trains prior to subsequent strokes as reported in the literature, this study has found chaotic pulse trains occurring in different places along the CG electric field waveforms.
Nurses play a key role in caring for the mentally ill and in rehabilitating them after an episode of illness. The nurses' attitude towards a patient is generally considered to be one of the basic factors contributing to the administration of total therapeutic nursing care. The purpose of this study was to examine whether attitudes towards mental patients improve after psychiatric attachment as well as the relationship between attitudes to psychiatry and intention to pursue psychiatry as a career. The study was conducted on sixty nursing students of fifth semester at the Kolej Kejururawatan Kubang Kerian, Kelantan who are doing their psychiatric postings in Hospital Raja Perempuan Zainab II, Kota Bharu. The sampling technique for this study was convenient sampling. The instrument used for this study surveyed questionnaire developed by Brenda Happell (Happell, 2008). This quasi-experimental study measured changes in students' attitudes and satisfaction with clinical experience following a placement in mental health nursing. The questionnaire was administered to the nursing students on the first and last day of their psychiatric clinical placement session. The findings suggested that clinical experience during psychiatric clinical posting can positively influence attitudes, preparedness for practice and the popularity of mental health nursing. Satisfaction with clinical experience was also high. The findings of this study suggest that clinical postings had positive effects on nursing students' attitudes towards psychiatric patients and confidence in this field of practice.
Study site: Hospital Raja Perempuan Zainab II, Kota Bharu
Porous ceramic scaffolds are widely studied in the tissue engineering field due to their potential in medical applications as bone substitutes or as bone-filling materials. In this study, porous hydroxyapatite (HA) was produced via polymer replication method. Polyurethane (PU) sponge was selected as the template and synthetic binder, polyvinyl alcohol (PVA) was used in this study. Fixed formulation of HA powder, distilled water and PVA (40:60:3) were prepared and stirred at a constant 4 hours time. PU sponges with 30 ppi and 60 ppi size were cut and impregnated in slurry using vacuum and roller infiltration methods. The microstructures were observed by using field emission scanning electron microscope (FESEM). The results obtained indicate that vacuum infiltration method and 60 ppi template pore size exhibited the highest compressive strength with moderate average strut thickness and lowest average pore size compared to samples produced by roller infiltration method at different template pore size.
Three types of binder PVA, PVC and PVA/PVC mixtures have been evaluated for PANi-TiO2 immobilized system. These binders have been varied to several weights of loading for optimization purposes. As a result, it shows that higher loading of binders improved the photodegradation of RR4 dye but the mechanical properties of each immobilized system started to decreases. This behavior occurs due to the immobilized particles coated on the plate easy to peel off despite weak attachment toward to the continuous photodegradation operation system. Therefore 4 times of dipping PVA and PVC layers was selected as the optimum loading of binders to the PANi/TiO2 system during photocatalytic degradation of Reactive Red 4 with the rate constant of 0.5568 K/min for PVA and 0.5742 K/min for PVC. Meanwhile for PVA/PVC mixture binder system at 4 times dipping showed the highest rate constant of photodegradation of RR4 dye with 0.6026 K/min. In addition, SEM analysis has also been carried out for further investigation.
Clitoria ternatea (CT) or commonly known as telang tree originates from the Fabaceae
family. The flower of this tree has vivid, deep-blue and white colouration and it is usually
used as a natural colourant in food preparation especially in the local culinary scene such
as for the preparation of nasi kerabu and kuih tekan. Moreover, this plant could act as a
food source for the livestock due to the taste and nutritious value it has. Besides that, parts
of the plant such as its leaves, flowers, and roots are believed to possess sought-after
medicinal values such as analgesic, antipyretic and anti-inflammatory properties. The
plant also possesses a number of advantages such as antioxidant, antidiabetic,
antimicrobial, antihelminthic, hepaprotective and antiasthmatic properties that are
beneficial and useful in reducing health disorders. For the purpose of this study, the
chemical composition such as proximate analysis of flowers, leaves and also active
compound were also included in the review.
The use of conventional fingerprint powder is the easiest and fastest method for fingerprint development. It is also the workhorse at the crime scene and an important method used in the laboratory. The objective of this study was to examine the difference in physical characteristics of the fingerprint after development using different fingerprint powders within a six-week period. The study compared the number of positives identifications of each ‘minutiae’ after application of black fingerprint powder and black magnetic fingerprint powder. The latent fingerprints from the donor were deposited on clean microscope slides. The following prints were applied after thirty minutes. Similar rules of pressure and length of deposition were made as much as possible. The slides were analyzed every week at similar intervals for six continuous weeks with black fingerprint powder and black magnetic fingerprint powder with specific indicator. The black fingerprint powder can be used for three weeks while black magnetic powder can up to fourth weeks. The results gave information on an effective time frame using both fingerprint powders for fingerprint development.
Dihexyl-sexithiophene (DH6T) was doped with tris (8-hydroxyquinolinate) aluminum (Alq3) to prepare blends of DH6T/ Alq3 by dissolving the mixture in the chloroform/hexane co-solvent. Solid films with different thickness deposited on quartz substrates were obtained from the blends via casting process. Optical absorption spectroscopy has been performed to measure the optical band gap of pure and doped DH6T as well as variations in the band gap with dopant concentration (weight %). This variation in optical band gap with dopant concentration was determined quantitatively with fitted and extrapolated techniques and observed qualitatively from the red shift appeared along the optical absorption spectra. The results showed that within a specific dopant content, the optical energy gap, Eg of DH6T decreases from 2.69 eV to 1.8 eV with increasing dopant concentration to 23.1%.
Accident in an organization is one of the most undesirable phenomenons all over the world. The consequences of accidents in workplace are numerous which include damages of resources and cost of lives of many workers. For example, in 1991 a major disaster occurred in U.S. at triangle Shirtwaist factory, which cost the life of 100 garments workers (Greenwald & Richard, 2005). In Bangladesh accidents in workplace are more frequent and devastating, for which Bangladesh has been criticized severely worldwide. Recently one of those unfortunate phenomenons in Bangladesh was fire at Nimtoli of old Dhaka which cost 117 people burnt alive in June 2010. Another accident took place in Tazreen Fashion, Dhaka in 2012 which caused at least 112 workers either burnt to death or died while trying to escape the blaze. These are the short picture of loss of lives. Yet the losses of resources are not few. Sometimes accidents create threats for human and animal kingdom also by large rate of environmental pollution. For Example, in 2005 devastating Texas City Refinery explosion cost lives of many workers as well as light hydrocarbons concentrated at ground level throughout a large surrounding area which caused long lasting environmental pollution (Baldwin & Lisa, 2008). Furthermore, economic loss cannot also be over looked. A little mistake costs huge loss in assembly line of work. Thus accidents reduce production rate, lessen the quality of product and the reputation of industry also.
Essentially, sharīʿah is aimed at the realisation of benefits (tahqīq al-maṣāliḥ) for all mankind in this worldly life and the Hereafter. The realisation can be achieved either through promoting what is good and beneficial (jalb al-maṣlaḥaḥ); or preventing what is evil and harmful (dafʿ al-mafsadah). To achieve such an objective, man must abide by sharīʿah laws. Theoretically, practising Muslims will observe all sharīʿah requirements. Subsequently, this will result in quality performance in all aspects of life, be it spiritual, individual, social, intellectual and economic. Moreover, compliance to sharīʿah will not only result in quality performance but also will minimise the risk exposure of individuals and organisations. On the other hand, non-compliance with sharīʿah principles is a risk that could potentially give rise to negative effects on personal and institutional wellbeing. Using the analogy of positive relationship between sharīʿah compliance and risk mitigation, the article seeks to explore the relationship between the concept of sharīʿah compliance and risk mitigation. In order to make the analogy relevant with contemporary organisational management, the scope of study is narrowed down to the MS 1900-certified companies. This study is descriptive in nature involving review and analysis of academic works of other scholars and ISO documents.
Introduction Prevalence of adolescents involved in sexual and reproductive problems is on
rise and it was associated with its knowledge. Several factors found to be
associated with the knowledge and various sources of knowledge are chosen
by adolescents for this information. Thus, this study was to determine the
knowledge score, its influencing factors and the preference of the sources of
knowledge.
Methods A cross-sectional study was done using adopted questionnaire involving 330
respondents aged 18 and 19 years old in Kolej MARA Seremban selected by
simple random sampling. They were gathered in the halls and 338
adolescents from 454 students consented to involve in this study. Selfadministered
questionnaire was used whereby a correct response was given a
score of 2, 0 for an incorrect response and 1 for an answer of don’t know.
Total score for all correct answers was 42. Descriptive analysis, bivariate and
multivariate analysis was done in the analysis.
Results The mean knowledge score was 37.32 (±2.967) with a significant difference
for gender. Internets were the most common and preferred sources of the
knowledge among them. There was 5.2% of them had heard on SMS
intervention and 37.0% of them disagreed on SMS intervention.
Conclusions The result showed that the knowledge score was lower in males than females
and internets were the most preferred source of the knowledge. Thus,
interventions for knowledge improvement should be more on male
adolescents.
There is not much information available on the distribution of the Sunda colugo (Galeopterus variegates) in Malaysia, despite it being one of only two known species in the order Dermoptera. Data on the presence of the Sunda colugo and the vernacular names used by various ethnic groups throughout Malaysia were collected and compiled from various primary and secondary sources. There were 27 locations from Peninsular, 11 locations from Sabah and 34 locations from Sarawak that reported the presence of the Sunda colugo throughout Malaysia. The various ethnic groups of Malaysia adopted 37 different vernacular names to describe the Sunda colugo. This baseline data can be useful for the management authorities in conducting periodic monitoring and will enhance our knowledge of the population dynamics of the Sunda colugo in Malaysia.