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Comparative leaf micromorphology and palynology of selected Ruellia L. And Justicia L. species from Acanthaceae family and its taxonomic significances
Get PDFA leaf micromorphology and palynological study was conducted on the selected Acanthaceae species
namely Justicia betonica L, Justicia carnea Lindl., Justicia procumbens (L.) Lam., Ruellia repens L., Ruellia
simplex C. Wright and Ruellia tuberosa L. Taxonomists often faced difficulties in identifying and classifying
species within the Acanthaceae family, especially when plant specimens obtained from the field samplings are
incomplete such as the absence of flowers and fruits. Thus, the objective of this study is to identify and list the
characters of leaf micromorphology and palynology that are useful in identification of species in Acanthaceae.
The procedures involved such as dehydration, critical point drying, gold coated and examination under scanning
electron microscope Zeiss Supra 55VP and were analyses using SmartSEM software. Results revealed the
common and variations characteristics of leaf micromorphology that can be useful in identification of species and
genera studied such as type of epicuticular waxes, cuticular ornamentations, stomata characteristics and the
presence of trichomes. Findings in this study also have shown some variations in the pollen morphology that can
be used in species identification and classification. In conclusion, the results have demonstrated that leaf
micromorphology and pollen morphology characteristics have taxonomic significance and can be used as an
additional data especially in identification and classification of species as well as genera of Acanthaceae
From delay to delivery: revolutionizing FYP evaluation with Microsoft 365 solutions
No full textEfficient management of Final Year Projects (FYP) is critical to supporting student progress and maintaining academic quality. Traditional FYP processes are heavily reliant on manual operations that email-based communication, physical submissions, and general cloud storage is leading to delayed feedback, file mismatches, and inefficient administrative workflows. This project introduces an integrated and automated workflow using Microsoft 365 tools, including Microsoft Forms, Power Automate, Microsoft Lists, and SharePoint, to streamline and enhance the FYP evaluation proces
Epistemic violence against Palestinians
No full textIf a Wikipedia entry on a contemporary issue can contain distorted information to such an extent, what about events that took place decades and centuries ago? If a platform like Wikipedia — presumed to be mainstream and impartial — can create such systematic information distortion against Palestinians, what about outlets that are widely perceived as pro-Israeli
Jenayah kopiah putih moden dan purba
No full textSekali lagi kain putih yang dipakai agamawan negara dicemari secalit dakwat hitam yang ditumpahkan segelintir individu yang menumpang jubah, serban serta kopiah agamawan demi kepentingan nafsu serakah mereka. Begitulah lumrahnya, mata lebih mudah tertumpu pada tompokan hitam yang secalit berbanding putih sucinya ratusan ela si kain putih.
Umat Islam Malaysia gempar dengan pendedahan terbaru melibatkan salah laku seorang lelaki yang memakai perawakan seorang agamawan. Tak perlu diulas lanjut perincian jenayahnya, cukuplah ia menjadi pengajaran kepada semua betapa pakaian luaran mudah menipu. Inilah yang Allah gambarkan pada pakaian tipu yang diperagakan si munafik. Firman Allah:
وَإِذَا رَأَيْتَهُمْ تُعْجِبُكَ أَجْسَامُهُمْ وَإِنْ يَقُولُوا تَسْمَعْ لِقَوْلِهِمْ
Ertinya: Dan apabila engkau melihat mereka, engkau tertarik hati kepada tubuh badan mereka (dan keterampilan); dan apabila mereka berkata-kata, engkau juga (tertarik hati) mendengar tutur katanya (kerana manis dan fasih)… (al-Munafiqun 63:4).
Cakap golongan ini juga sangat manis sehingga mungkin boleh menyebabkan si pendengar terkena sakit kencing manis yang memudaratkan jiwa dan “raga.” Firman Allah lagi:
وَمِنَ النَّاسِ مَنْ يُعْجِبُكَ قَوْلُهُ فِي الْحَيَاةِ الدُّنْيَا وَيُشْهِدُ اللَّهَ عَلَى مَا فِي قَلْبِهِ وَهُوَ أَلَدُّ الْخِصَامِ (204) وَإِذَا تَوَلَّى سَعَى فِي الْأَرْضِ لِيُفْسِدَ فِيهَا وَيُهْلِكَ الْحَرْثَ وَالنَّسْلَ وَاللَّهُ لَا يُحِبُّ الْفَسَادَ (205)
Ertinya: Dan di antara manusia ada orang yang tutur katanya mengenai hal kehidupan dunia, menyebabkan engkau tertarik hati (mendengarnya), dan dia (bersumpah dengan mengatakan bahawa) Allah menjadi saksi atas apa yang ada dalam hatinya, padahal dia adalah orang yang amat keras permusuhannya (kepadamu). Kemudian apabila dia pergi (dengan mendapat hajatnya), berusahalah dia di bumi, untuk melakukan bencana padanya, dan membinasakan tanaman dan keturunan (binatang ternak dan manusia; sedang Allah tidak suka kepada bencana kerosakan (al-Baqarah 2:204-205).
Agama ialah pembimbing manusia. Manusia tak mampu hidup sebagai manusia yang hakiki tanpa bimbingan agama. Manusia yang tidak beragama seumpama layang-layang tak bertali. Walau bebas terbang di udara tanpa batas dan kekang, ia berkemungkinan jatuh terhempas tanpa kubur atau nisan
Comparison on structural, morphological and electrical analysis on Mn and Zn-doped KNN thin film by sol-gel method
Get PDFThe lead-free sodium potassium niobate (KNN) exhibits improved electrical and structural properties. This substance is well-known because it resembles lead zirconate titanate (PZT). KNN may replace the commonly used PZT, although it has significant drawbacks. This study introduced metal oxide doping. The perovskite structure of KNN contained manganese oxide (MnO) and zinc oxide (ZnO) dopants. The improved electrical characteristics of KNN thin films doped with MnO and ZnO were investigated by studying the effects of manganese and zinc dopants on the surface morphology and resistivity. The chemical solution deposition was used as methodology. Their structural, morphology and electrical properties of the doped KNN thin film were analysed using X-ray Diffraction (XRD), Field Emission Scanning Electron Microscopy (FESEM), and LCR meter. The peak of all KNN thin films was in the (001), indicating a preferred for growth orientation. Mn-doped KNN films had improved crystallinity and suppressed secondary phases, while ZnO doping preserved the crystal structure with only minor disturbances. The microstructure of Mn-doped KNN thin films was homogeneous and dense with reduced grain boundaries, while Zn-doped KNN thin films had a denser morphology and bigger grain sizes, especially at higher doping levels. The electrical measurements showed that Mn doping increases resistivity, making films better for high-performance piezoelectric applications. Conversely, the incorporation of zinc resulted in a reduction in the electrical resistance of the material as its concentration increased. The work shows that Mn and Zn doping affects KNN thin film structural, morphological, and electrical properties differently. The results showed that MnO-doped KNN performed best at a concentration of 0.3 mol and ZnO-KNN at 0.9 mol. These results aid the development of improved KNN-based materials for electrical and piezoelectric application
Amlodipine-induced generalised exfoliative dermatitis: not to be missed!
Get PDFAmlodipine a calcium channel blocker (CCB), is commonly used in treating hypertension, coronary artery disease, and chronic kidney disease. It is considered a first-line treatment for high blood pressure. Amlodipine acts by selectively inhibiting voltage-gated L-type calcium ion channels, which consequently decreases systemic vascular resistance, total vascular resistance, and muscle contractility. We report a case of amlodipine-induced exfoliative dermatitis, highlighting the importance of recognizing this rare but serious cutaneous reaction to amlodipine, a commonly used drug in primary care. Prompt discontinuation of the offending drug and appropriate management are crucial for improving patient outcomes. Clinicians should maintain a high index of suspicion for drug-induced exfoliative dermatitis in patients presenting with generalized erythema and scaling after initiating new medication
On the summability of the fourier laplace series
No full textIn the current research we investigate issues relating to the summability of the Fourier Laplace series on the unit sphere
Mental health and wellness among Muslim students: integrating Islamic practices and modern medicine
No full textPhysical and mental health are critical aspects of life across societies, and Islamic teachings emphasis their importance as integral to the development of good character and the promotion of peace and comfort. In the context of college students, mental health issues are becoming increasingly prevalent due to academic pressures, social dynamics, and cultural transitions. This paper explores the potential of combining Islamic practices such as prayer (Salat), fasting (Sawm), charity (Zakat), and mindfulness (Dhikr) with evidence-based medical interventions to enhance the mental and physical health outcomes of Muslim students. Using quantitative methods to explore personal experiences and perceptions, with a sample of 70 respondents including students and lecturers. Key questions address how the integration of Islamic practices with medical interventions affects mental and physical health and the role of cultural and religious factors in shaping health behaviors and perceptions. The study hypotheses that integrating these Islamic practices with modern medical approaches can create a robust framework for improving student health and wellness. Preliminary findings reveal that students who incorporate Islamic practices into their daily routines alongside medical treatments show notable improvements in resilience, lower stress levels, and enhanced overall well-being. This suggests that the synergy between Islamic teachings and modern health practices can significantly contribute to better health outcomes. The implications of this study are significant for educational institutions, in which by adopting culturally sensitive strategies that integrate spiritual practices with medical care, institutions will be able to support student development more effectively and foster environments that contribute to the broader goal of JERISAH (Joint Educational Research for Improved Student Achievement and Health). This integrative model not only benefits Muslim students but also offers a framework for developing holistic health initiatives applicable in diverse educational contexts globally
Falsafah kepengarangan Hamka: tinjauan analitikal terhadap novel Tuan Direktur
No full textHamka merupakan seorang tokoh ulama-sasterawan yang tidak asing lagi di Alam Melayu. Karya beliau, baik dalam bentuk ilmiah mahu pun karya sastera, sering kali menjadi bahan bacaan dan memberi kesan kepada khalayak pembaca. Dalam konteks karya sastera, antara novel yang dihasilkan oleh Hamka ialah Tenggelamnya Kapal Van Der Wijk, Merantau ke Deli, Di Bawah Lindungan Kaabah dan Tuan Direktur. Novel-novel yang dihasilkan ini bukan sahaja menonjolkan keupayaan Hamka dalam penulisan sastera malah turut mengandungi beberapa pemikiran dan falsafah Hamka, khususnya yang berkait dengan persekitaran sosial ketika era penghasilan novel berkenaan. Hal sedemikian secara tidak langsung telah membentuk kepengarangan Hamka dalam penulisan sastera. Justeru, artikel ini bertujuan untuk meneroka falsafah kepengarangan Hamka dengan tinjauan dilakukan terhadap novel Tuan Direktur. Reka bentuk kajian ini merupakan kajian intertekstual dan menggunakan pendekatan kualitatif dalam mengumpul serta menganalisis data. Dapatan kajian menunjukkan novel Tuan Direktur telah menyerlahkan kepengarangan Hamka sebagai sasterawan. Karya tersebut walaupun nipis tetapi sarat dengan falsafah Hamka tentang kemanusiaan. Persoalan hubungan sesama manusia, kemerdekaan dan hubb al-watan, dakwah dan pendidikan yang menjadi teras naratif Tuan Direktur didorong oleh karakteristik Hamka sebagai seorang ulama dan pejuang kemerdekaan di Indonesia. Malah, falsafah kepengarangan Hamka dalam novel tersebut masih lagi relevan dalam konteks hari ini memandangkan isu kemanusiaan merupakan isu yang luas dan infiniti tanpa mengenal batas masa, status dan wilayah.
Abstract
Hamka was a prominent cleric-literary figure in the Malay realm. His work, both scholarly and literary, often become reading material and has an impact on the readers. Among the novels published by Hamka are Tenggelamnya Kapal Van Der Wijk, Merantau ke Deli, Di Bawah Lindungan Kaabah and Tuan Direktur. These novels not only highlight Hamka's ability in literary writing but also contain some of his thoughts and philosophies, especially those related to the social environment during the publication era of the novel. This has indirectly shaped Hamka's authorship in literary writing. Hence, this article aims to explore his authorship philosophy by analyzing and criticizing his novel, namely Tuan Direktur. The research design of this study is an intertextual study, which uses qualitative approach in collecting and analyzing data. The study shows that the novel Tuan Direktur exposed lucidly the authorship of Hamka as a literary writer. Even though the work is thin in terms of the size, it is loaded with Hamka's philosophy about humanity. The issue of human relations, independence and hubb al-watan, Islamic call or da’wah and education are the core issues of Tuan Direktur, driven by the characteristic of Hamka as an Islamic scholar and an independence fighter in Indonesia. In fact, the authorship philosophy of Hamka in the novel is still relevant in today's context, since the issue of humanity as a broad and infinity issue without boundaries of time, status and territory