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83512019
Article
Synergistic effects of biochar and peat moss on growth of choy sam (Brassica Rapa L.)
Asilah Abdul Mutalib
An experiment was carried out to determine the synergistic effects of biochar and peat moss on growth and soil-plant interaction of choy sam. It was implemented at the Soil Science Laboratory, Sultan Idris Education University. The plants were treated with different amount of biochar (0g and 20g) and peat moss (0g and 20g). Parameters of the sample such as root and shoot length, plant biomass, soil pH and soil moisture content were analysed after 44 days of transplanting. Total of experimental units were 20 pots. The experimental design used in this experiment was Randomised Complete Block Design (RCBD). Data were analysed by using Analysis of Variance (ANOVA) (SAS University Edition) and means were compared using Duncan’s Multiple Range Test (DMRT) with significance level (P ). Results in the experiment showed that soil amendment with biochar and peat moss applications did not affect any growth parameter studied such as root and shoot length, plant biomass, soil pH and soil moisture.....

1463 hits

83522019
Article
The effect of zinc on egg development and viability of schistocephalus solidus (cestoda: diphyllobothriidea)
Zalina Ismail
Water quality plays a major role in influencing the health of aquatic organisms and their interactions with parasites and disease. Pollutants that enter the aquatic environment, such as heavy metals, can potentially alter the relationships between hosts and their parasites and as a consequence influence the completion of parasites life cycles. Here, the influence of the heavy metal pollutant zinc on a life cycles stages of the cestode Schistocephalus solidus is investigated. In vitro culture of the parasite allowed the production of eggs, which were then incubated in a range of zinc concentrations (0.2 µg/L, 2 µg/L, 20 µg/L and 200 µg/L). The effect of zinc on S. solidus egg viability, on the survival of emerging free-living, motile infective stages (coracidia) and on the subsequent development or growth of the parasite in copepod hosts was then quantified. The development and hatching success of S. solidus eggs developed normally in elevated zinc concentrations up to 0.2 µg/L but.....

779 hits

83532018
Thesis
Pengaruh budaya sekolah dan iklim sekolah terhadap keberkesanan sekolah di sekolah menengah kejuruan negeri bekasi Jawa Barat Indonesia
Abdul Manaf
Kajian ini bertujuan untuk mengetahui pengaruh budaya dan iklim sekolah terhadap keberkesanan sekolah pada Sekolah Menengah Kejuruan (SMK) di Bekasi. Reka bentuk kajian dengan menggunakan kaedah tinjauan manakala pengumpulan data menggunakan soal selidik. Soal selidik diubahsuai dari pelbagai sumber yang disesuaikan dengan reka bentuk, sampel dan objektif kajian. Data dianalisis dengan menggunakan statistik deskriptif dan inferen. Dapatan kajian menunjukkan bahawa tahap budaya sekolah (min: 119, SD: 22), iklim sekolah (min: 146, SD: 33) dan keberkesanan sekolah (min: 149, SD: 22) berada pada tahap tinggi. Seterusnya terdapat perbezaan budaya sekolah, iklim sekolah dan keberkesanan sekolah berdasarkan latar belakang guru. Terdapat pengaruh yang signifikan antara iklim sekolah terhadap keberkesanan sekolah (β: .42, P≤.05) dan terdapat juga pengaruh yang signifikan antara budaya sekolah terhadap keberkesanan sekolah (β: .39, P≤.05). Kajian ini menunjukkan bahawa keberkesa.....

2669 hits

83542019
Article
Stock returns volatility around sector redefinition: an event case study of Malaysia listed companies
Zuriadah Ismail
The paper aimed to examine the stock returns performance around sectors redefinition by Bursa Malaysia and how its impact on shareholders' return. The study uses a standard of event study methodology on three listed companies which previously under the sector of trading and services, and now they are classified under utilities (TNB), telecommunications and media (Maxis) and consumer products and services (Genting). From the analysis, main finding shows that shareholders' return experienced a loss by 10% during the period of 31 days. When an event study analysis was extended to different event windows, negative CARs were observed with all values were insignificant. The results suggest that the shareholders returns were influenced by information release, however, the probability of leak information before an official announcement could dedicate to the result.  ..

1322 hits

83552018
Thesis
Mediating role of principal empowerment practices on the relationship between teacher quality and expected students academic performance
Warrah, Saleman Mashood
The objective of this study was to investigate the mediating role of Principal Empowerment Practices on the relationship between Teacher Quality and Expected Students’ Academic Performance  in Kwara State Public Secondary Schools, Nigeria. A quantitative exploratory research design was  utilized. A total of 450 teachers were chosen as a sample through a stratified random sampling  technique. Data analysis using the structural equation modeling indicated a strong relationship  between Teacher Quality and Expected Students’ Academic performance with standardized regression  weight of 0.817 and significant at p0.05. Further, it was  found  that  Principal  Empowerment  Practices   acted  as  a  partial  mediator  in  the relationship  between  Teacher  Quality  and  Expected   Students’  Academic  Performance since total indirect effect of 0.56 (p>0.05) was less than a  direct effect of 0.81 (p..

2342 hits

83562018
Thesis
The effects of using webcomics as an instructional approach on the development of ESL students reading comprehension ability
Ajurun Begum Ahamed
The research aimed to study the effects of webcomics on students‘ reading comprehension ability. Ten hypotheses were generated from three main research questions. The webcomics were developed by employing the principles of multimedia learning on designing of multimedia presentations and the Cognitive Theory of Multimedia Learning. This study employed a quasi-experimental design with multiple method enquiries, a survey and a focus group interview. A pre-test was administered prior to the six week intervention and a post-test after that. A set of questionnaires was distributed to the experimental group and a focus group interview was held after the quasi-experiment to obtain data on the effect of webcomics on the students‘ comprehension of the text. The dependent variables of comprehension studied were literal comprehension, reorganisation, inference and prediction. The respondents were 34 students in the experimental group and 33 students in the control group. They were .....

2357 hits

83572019
Thesis
Pembinaan dan penentusahan instrumen ujian subjektif kemahiran proses sains asas dan bersepadu sekolah rendah
Shaliny Panneir Selvam
Kajian ini bertujuan untuk membina dan menentusahkan instrumen ujian subjektif yang dinamakan Ujian Subjektif Kemahiran Proses Sains Asas dan Bersepadu (USKPSAB) untuk sekolah rendah bagi mengukur penguasaan kesemua 12 kemahiran proses sains. Kajian ini menggunakan gabungan dua fasa. Fasa pertama melibatkan pembinaan item instrumen yang mana item soalan subjektif ditulis berdasarkan jadual spesifikasi item. Kesahan kandungan, kesahan muka dan pilihan jawapan ditentusahkan secara kualitatif oleh panel pakar. Fasa kedua pula melibatkan penentusahan aspek psikometrik instrumen melalui data kajian yang menggunakan 216 murid Tahun 4 hingga Tahun 6. Jumlah skor ujian yang diperolehi oleh murid semasa ujian rintis yang melibatkan 153 item ialah 63 hingga 150 (min = 119.4, sisihan piawai = 13.1) dengan nilai pekali kebolehpercayaan KR-20 ialah 0.84. Instrumen kemahiran proses sains yang terhasil mengandungi 75 item: 42 item kemahiran proses sains asas (dengan min = 155.27, sisihan .....

1192 hits

83582018
Thesis
Hubungan kepimpinan transformasi pengetua dengan motivasi guru-guru di sekolah menengah kebangsaan daerah Seremban Negeri Sembilan
Rafeah Abdul Rahman
Objektif kajian ini menentukan hubungan antara kepimpinan transformasi pengetua dengan motivasi guru guru-guru di Sekolah Menengah Kebangsaan Daerah Seremban. Seramai 425 orang responden daripada 37 buah sekolah menengah daerah Seremban telah menjawab soal selidik. Data dianalisis menggunakan analisis statistik deskriptif untuk menentukan frekuensi, peratus, min, dan sisihan piawai. Analisis sta tistik inferens iaitu analisis kolerasi Pearson r digunakan bagi menguji hipotesis. D apatan kajian menunjukkan; i) hubungan kepimpinan transformasi pemimpin dengan motivasi esktrinsik dan intrinsik guruguru-guru adalah tinggi; ii) skor min kepimpinan transformasi pengetua bagi Dimensi Motivasi Berinspirasi adalah paling tinggi tinggi, diikuti dengan Pengaruh Yang Ideal, Ransangan Intelek dan Pertimbangan Individu. Dapatan ini membantu pengetua mengenal pasti tingkah laku dan pendekatan yang bersesuaian untuk diguna pakai dalam meningkatkan motivasi guru guru-guru di sekolah agar sent.....

2241 hits

83592017
Thesis
Hubung kait penilaian kualiti imej digital dengan kualiti peruasan dalam kegunaan penglihatan komputer
Siti Tasnim Mahamud
Bidang peruasan imej merupakan salah satu komponen yang kritikal di dalam kebanyakan aplikasi penglihatan komputer dan sistem dapatan kembali maklumat. Peruasan biasanya digunakan untuk memisahkan imej ke dalam kawasan yang mempunyai kepentingan semantik, sekaligus menyediakan maklumat tertinggi pada proses seterusnya mengenai struktur imej tersebut. Walau bagaimanapun, kaedah peruasan sedia ada mempunyai masalah dalam menghasilkan peruasan yang sempurna bagi sesetengah keadaan imej. Keadaan kualiti imej yang digunakan semasa proses peruasan merupakan faktor yang dikenalpasti berdasarkan kajian ini. Oleh itu, matlamat kajian adalah untuk melihat hubungan yang terdapat pada kualiti imej dengan keberkesanan kaedah peruasan dalam memisahkan objek yang dipilih daripada latar belakang imej dengan sempurna. Terdapat dua fasa utama di dalam pembangunan kajian ini iaitu penilaian kualiti imej digital dan penggunaan algoritma peruasan interaktif. Penilaian Kualiti Imej Digital (PKID.....

1295 hits

83602018
Thesis
Pengaruh mekanisme sokongan sosial terhadap status kesihatan mental atlet pelajar di sekolah sukan Malaysia
Nor Juhaida Basri
Kajian ini bertujuan untuk mengenal pasti faktor – faktor yang mempengaruhi mekanisme penerimaan sokongan sosial terhadap tahap kesihatan mental atlet yang merangkumi masalah kemurungan, kebimbangan dan stres khususnya dalam kalangan atlet pelajar di Sekolah Sukan Malaysia. Pengkaji menggunakan pendekatan kuantitatif dengan menggunakan teknik persampelan rawak berstrata untuk memilih 300 orang atlet pelajar daripada tiga buah sekolah sukan. Atlet pelajar yang terlibat dalam kajian ini adalah (lelaki = 158, perempuan = 148). Satu set borang soal selidik yang mempunyai tiga bahagian iaitu bahagian A, faktor demografi. Bahagian B, Perceived Social Support Questionnaire (PSS-Q) dan bahagian C, Depression Anxiety Stress Scale (DASS) digunakan dalam proses pengumpulan data. Dapatan kajian menunjukkan bahawa terdapat hubungan yang signifikan antara sokongan sosial daripada keluarga terhadap kemurungan (r = -.36, p < .01) dan kebimbangan (r = -.32, p < .01). Selain itu, terdapat .....

5954 hits

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