Displaying publications 1 - 20 of 27 in total

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  1. Grismer LL, Nazarov RA, Bobrov VV, Poyarkov NA
    Zootaxa, 2020 Jun 19;4801(3):zootaxa.4801.3.3.
    PMID: 33056644 DOI: 10.11646/zootaxa.4801.3.3
    An integrative taxonomic analysis of the Sphenomorphus stellatus group recovered a newly discovered museum specimen from Phu Quoc Island, Kien Giang Province, Vietnam as a new species most closely related to S. preylangensis from Phnom Chi in central Cambodia, approximately 175 km to the northeast. Most notably, S. phuquocensis sp. nov. lacks the derived condition of having black dorsal stripes that diagnose S. annamiticus-the sister species to S. preylangensis plus S. phuquocensis sp. nov. A BioGeoBEARS analysis recovered the ancestor of the S. stellatus group to likely have ranged across forested regions on an exposed Sunda Shelf from southwestern Indochina to Peninsular Malaysia prior to diverging into northern and southern lineages separated by the Gulf of Thailand. Episodic fluctuations in sea levels and concomitant changes in the physiography of the Mekong Delta contributed to the fragmented distribution within and between species of the northern lineage. Sphenomorphus phuquocensis sp. nov. represents the second species of reptile endemic to Phu Quoc Island.
    Matched MeSH terms: Reptiles*
  2. M. Kaviza
    MyJurnal
    Oleh kerana pelaksanaan pembelajaran sejarah yang berkesan dapat membentuk sikap belajar yang positif dalam kalangan murid, maka kajian tinjauan ini adalah bertujuan untuk mengenal pasti tahap persepsi sikap belajar sejarah dari segi minat belajar sejarah, kebolehan belajar sejarah dan penggunaan bahan sejarah bagi murid yang mengikuti pembelajaran sejarah berasaskan penggunaan sumber sejarah, di samping untuk menentukan sama ada terdapat perbezaan min persepsi sikap belajar sejarah berdasarkan jantina. Seramai 55 orang murid Tingkatan Empat terlibat dalam kajian ini. Soal selidik yang telah diadaptasi yang telah disahkan oleh pakar-pakar penilai dalam bidang pendidikan sejarah serta mempunyai nilai kebolehpercayaan yang baik merupakan instrumen kajian ini. Data kajian ini telah dianalisis secara deskriptif dan inferensi iaitu ujian-t sampel berpasangan melalui perisian IBM SPSS. Dapatan kajian ini menunjukkan bahawa tahap persepsi sikap belajar sejarah dan ketiga-tiga konstruknya adalah tinggi. Selain itu, dapatan kajian ini juga telah melaporkan bahawa tidak terdapat perbezaan min persepsi sikap belajar sejarah berdasarkan jantina. Sikap belajar sejarah yang positif yang telah dipamerkan oleh murid-murid dalam kajian ini telah mencadangkan kepada guru-guru Sejarah untuk merekabentuk dan melaksanakan proses pembelajaran sejarah dengan menggunakan sumber sejarah secara intensif di dalam kelas selaras dengan matlamat kurikulum sejarah untuk membina minat terhadap mata pelajaran sejarah sebagai satu disiplin ilmu yang dinamik dan membina semangat patriotisme dalam mempertahankan kedaulatan negara.
    Matched MeSH terms: Reptiles
  3. Dympna James Jemson, Sabariah Sharif, Soon Singh A/L Bikar nSingh
    MyJurnal
    Kajian ini dilaksanakan untuk melihat penerimaan terhadap penggunaan mobile learning di kalangan pelajar tingkatan 6 dalam mata pelajaran geografi. Kaedah kuantitatif digunakan dalam kajian ini yang melibatkan sebuah pusat tingkatan 6 yang terletak di daerah Kota Kinabalu, Sabah seramai 137 orang pelajar. Semua pelajar yang mengambil mata pelajaran geografi telah diambil sebagai sampel kajian. Borang soal selidik digunakan sebagai instrumen dalam kajian ini yang telah diubahsuai dan dirujuk daripada Technology Acceptance Model (TAM) untuk menentukan tahap penerimaan terhadap penggunaan mobile learning di kalangan pelajar tingkatan 6 dalam mata pelajaran Geografi. Hasil daripada analisis statistik menunjukkan bahawa tahap penerimaan pelajar terhadap mobile learning berada di tahap yang tinggi.
    Matched MeSH terms: Reptiles
  4. Noor Akmal Shareela, I.
    Medicine & Health, 2020;15(2):327-332.
    MyJurnal
    Sesi praktikal konvensional sebelum ini telah dilaporkan kurang berkesan dalam mencapai objektif pembelajaran. Oleh itu “Speedy Biochemistry” diperkenalkan untuk membantu pelajar mengaplikasikan pengetahuan yang telah mereka pelajari di dalam kelas. Teknik ini memupuk semangat kerja berpasukan dan penerapan pengetahuan dalam penyelesaian masalah yang dapat dicapai melalui pembelajaran aktif. Pendekatan pembelajaran aktif telah kian diminati oleh para akademik kerana memberikan lebih banyak faedah kepada pelajar. Sesi “Speedy Biochemistry” telah dijalankan di kalangan pelajar perubatan Tahun 1 di Universiti Kebangsaan Malaysia dan maklum balas mereka telah direkodkan. “Speedy Biochemistry” boleh menjadi contoh sesi pembelajaran aktif yang baik dalam meningkatkan minat pelajar perubatan di dalam mata pelajaran Biokimia.

    Matched MeSH terms: Reptiles
  5. Natusch DJD, Aust PW, Khadiejah S, Ithnin H, Isa A, Zamzuri CK, et al.
    PLoS One, 2020;15(10):e0240176.
    PMID: 33022690 DOI: 10.1371/journal.pone.0240176
    The use of carbon dioxide (CO2) exposure as a means of animal euthanasia has received considerable attention in mammals and birds but remains virtually untested in reptiles. We measured the behavioral responses of four squamate reptile species (Homalopsis buccata, Malayopython reticulatus, Python bivitattus, and Varanus salvator) to exposure to 99.5% CO2 for durations of 15, 30, or 90 minutes. We also examined alterations in plasma corticosterone levels of M. reticulatus and V. salvator before and after 15 minutes of CO2 exposure relative to control individuals. The four reptile taxa showed consistent behavioral responses to CO2 exposure characterized by gaping and minor movements. The time taken to lose responsiveness to stimuli and cessation of movements varied between 240-4260 seconds (4-71 minutes), with considerable intra- and inter-specific variation. Duration of CO2 exposure influenced the likelihood of recovery, which also varied among species (e.g., from 0-100% recovery after 30-min exposure). Plasma corticosterone concentrations increased after CO2 exposure in both V. salvator (18%) and M. reticulatus (14%), but only significantly in the former species. Based on our results, CO2 appears to be a mild stressor for reptiles, but the relatively minor responses to CO2 suggest it may not cause considerable distress or pain. However, our results are preliminary, and further testing is required to understand optimal CO2 delivery mechanisms and interspecific responses to CO2 exposure before endorsing this method for reptile euthanasia.
    Matched MeSH terms: Reptiles/physiology*
  6. Roll U, Feldman A, Novosolov M, Allison A, Bauer AM, Bernard R, et al.
    Nat Ecol Evol, 2017 Nov;1(11):1677-1682.
    PMID: 28993667 DOI: 10.1038/s41559-017-0332-2
    The distributions of amphibians, birds and mammals have underpinned global and local conservation priorities, and have been fundamental to our understanding of the determinants of global biodiversity. In contrast, the global distributions of reptiles, representing a third of terrestrial vertebrate diversity, have been unavailable. This prevented the incorporation of reptiles into conservation planning and biased our understanding of the underlying processes governing global vertebrate biodiversity. Here, we present and analyse the global distribution of 10,064 reptile species (99% of extant terrestrial species). We show that richness patterns of the other three tetrapod classes are good spatial surrogates for species richness of all reptiles combined and of snakes, but characterize diversity patterns of lizards and turtles poorly. Hotspots of total and endemic lizard richness overlap very little with those of other taxa. Moreover, existing protected areas, sites of biodiversity significance and global conservation schemes represent birds and mammals better than reptiles. We show that additional conservation actions are needed to effectively protect reptiles, particularly lizards and turtles. Adding reptile knowledge to a global complementarity conservation priority scheme identifies many locations that consequently become important. Notably, investing resources in some of the world's arid, grassland and savannah habitats might be necessary to represent all terrestrial vertebrates efficiently.
    Matched MeSH terms: Reptiles*
  7. Nishi E, Matsuo K, Capa M, Tomioka S, Kajihara H, Kupriyanova EK, et al.
    Zootaxa, 2015;4052(5):555-68.
    PMID: 26701452 DOI: 10.11646/zootaxa.4052.5.3
    A new species of the genus Sabellaria Lamarck, 1818 (Annelida: Polychaeta: Sabellariidae) is described from the intertidal zone of Jeram, Selangor, Malaysia. Sabellaria jeramae n. sp. is a gregarious species that constructs large reefs several hundreds of meters long and 50-200 m wide. The new species is distinguished from other congeners by the character combination of the presence of a single kind of middle paleae with conspicuous morphology, and outer paleae with long frayed teeth. Morphological features of the species are described and compared to those of all congeneric species. We also compare the reef structure and geographical distribution of the new species to those of the members of the family Sabellariidae around the world, demonstrating the ecological traits of the reefs.
    Matched MeSH terms: Reptiles
  8. Rohani Binti Marasan, Dg.NorizahAg. Kiflee@Dzulkifl, Colonius Atang
    MyJurnal
    Kepimpinan pengetua diterokai berdasarkan atribut semula jadi yang memfokuskan ketegasan kepimpinan pengetua dalam lapan bidang amalan pengurusan di sekolah. Kerangka teoritikal adalah bersandarkan Teori The Great Man dan model pengetua berkesan diaplikasikan dalam menjalankan kajian secara kualitatif iaitu melalui kajian kes tunggal. Data kualitatif ini diperolehi dengan menemubual pengetua, barisan pentadbir, guru kanan mata pelajaran, dan guru-guru. Data kualitatif dianalisa secara manual. Dapatan menunjukkan atribut semula jadi pengetua berdasarkan aspek ketegasan adalah mencerminkan kewibawaan sikap pengetua dalam amalan pengurusannya di sekolah. Aspek ini diteliti berdasarkan tema demografi pengetua dan pandangan guru-guru. Temu bual mendalam ini menjelaskan amalan pengurusan kepimpinan pengetua dalam lapan bidang utama di sekolah didapati menyokong dapatan sebagaimana dalam teori dibangunkan serta model pengetua berkesan. Bagaimanapun, dalam menghadapi cabaran impak globalisasi, pengetua juga memerlukan sokongan daripada pelbagai pihak sama ada warga sekolah mahupun pihak luar dalam mengurus sekolah dengan lebih berkesan.
    Matched MeSH terms: Reptiles
  9. Eng, K.J., Safinaz, M.K., Malisa, A.
    Medicine & Health, 2020;15(2):306-312.
    MyJurnal
    Sindrom distensi beg kapsul ialah salah satu komplikasi yang jarang berlaku selepas fakoemulsifikasi dengan implan kanta intraokular dimasukkan ke dalam bag kanta dalam mata. Kami menerangkan satu kes sindrom distensi beg kapsul yang berlaku pada seorang lelaki berusia pertengahan yang menjalani fakoemulsifikasi dengan ‘plat haptic’ implan kanta intraokular (Zeiss CT ASPHINA 509MP) ke dalam mata kanan. Penglihatan mata kanan semasa pemeriksaan susulan 1 minggu and susulan 5 minggu selepas pembedahan tidak menunjukan penambahbaikan dengan refraksi kuasa mata bertukar menjadi minus 2.5 diopter. Tekanan intraokular hanya meningkat pada 2 jam selepas pembedahan dan normal semasa pemeriksaan susulan berikutnya. Beg kapsul distensi telah disahkan dengan menggunakan IOL Master 700. IOL Master 700 menunjukkan pengasingan abnormal beg kapsul dari implan kanta intraokular. Diagnosis sindrom distensi beg kapsul yang disebabkan oleh pengekalan viskoelastik dibuat. Pengeluaran viskoelastik yang tertinggal di dalam mata kanan telah dilakukan dan sindrom distensi beg kapsul berjaya diselesaikan dengan penglihatan mata kanan kembali ke 6/6. Oleh itu, pengeluaran viskoelastik dengan sepenuhnya semasa fakoemulsifikasi dengan ‘plat haptic’ implan kanta intrakular adalah penting untuk mengelakkan sindrom distensi beg kapsul.
    Matched MeSH terms: Reptiles
  10. Azmi H, Che Haron C, Ghani J, Suhaily M
    Sains Malaysiana, 2018;47:829-838.
    Serabut kenaf merupakan salah satu serabut berasaskan tumbuhan di dalam kumpulan serabut asli yang semakin luas
    penggunaannya. Serabut kenaf dicampurkan dengan bahan plastik (epoksi) bagi menghasilkan suatu bahan baharu
    dengan sifat mekanikal yang baik dengan kos pembuatan yang rendah. Bahan kerja ini terbahagi kepada dua jenis iaitu
    serabut kenaf ekaarah dan serabut kenaf tenunan. Uji kaji ini akan menumpukan kepada pembandingan kesan faktor
    pelekangan Fd yang terhasil semasa proses pemesinan kisar ke atas bahan komposit tersebut dengan penentuan set
    parameter mesin yang paling optimum bagi mengurangkan kesan Fd. Uji kaji dijalankan berdasarkan analisis kaedah
    gerak balas permukaan (RSM) dengan pendekatan reka bentuk Box-Behnken bagi mendapatkan hasil faktor bersandar
    terhadap sambutan. Faktor yang terlibat adalah kelajuan pemotongan, kadar suapan dan kedalaman pemotongan. Proses
    pengisaran secara lelurus (lurah) dilakukan bagi melihat kesan Fd yang terhasil dengan menggunakan perkakasan mata
    alat jenis Keluli Berkelajuan Tinggi (HSS) tidak bersalut hujung rata berdiameter 10 mm. Imej daripada mikroskop
    menunjukkan bahan komposit serabut kenaf ekaarah menghasilkan faktor pelekangan yang tinggi berbanding kesan
    ke atas bahan komposit serabut kenaf bertenun. Bagi set parameter optimum pula, bahan kerja serabut kenaf ekaarah
    ialah kelajuan pemotongan, kadar suapan dan kedalaman pemotongan yang rendah. Manakala bagi bahan kerja serabut
    kenaf bertenun, set parameter optimum adalah kelajuan pemotongan yang rendah dengan kadar suapan dan kedalaman
    pemotongan yang tinggi.
    Matched MeSH terms: Reptiles
  11. Azmiera N, Mariana A, Pimsler ML, Heo CC
    J Med Entomol, 2020 09 07;57(5):1354-1363.
    PMID: 32440683 DOI: 10.1093/jme/tjaa086
    Mite biodiversity and distribution in Malaysia is currently understudied. Most previous works on Malaysian Acari have focused on pest organisms of medical, veterinary, and agricultural concern, with a few recent studies centered on mites in forensic contexts. Previous literatures have targeted collection sites in forest reserves and/or mountains in either Peninsular or Malaysian Borneo, though the state of Sarawak had the least publications related to mite species descriptions despite having the highest number of nature parks of any state in the country. Most publications focused on the three states Selangor, Pahang and Sabah. Most of the mite species reported were from mammals (66.3%), with fewer species from birds (21.7%), arthropods (11.2%), and reptiles (0.8%). We believe that further work on the systematic documentation of mite species throughout Malaysia is necessary as it could generate useful tools, such as the use of mites as biogeographical markers or as forensic indicators. Therefore, this review catalogs mite species that have been documented in or on animal hosts in Malaysia and serves as a foundation for future work.
    Matched MeSH terms: Reptiles/parasitology*
  12. Cathrine Binti Masingan, Sabariah Bte Sharif
    MyJurnal
    Kajian ini bertujuan untuk meneroka kefahaman Pengetahuan Pedagogi Kandungan (PPK) guru bukan pengkhususan mata pelajaran Reka Bentuk dan Teknologi (RBT) di Sekolah Menengah. Kajian ini adalah kajian kualitatif single case yang melibatkan dua orang guru bukan pengkhususan mata pelajaran RBT dipilih sebagai peserta kajian. Pengumpulan data menggunakan kaedah temu bual, pemerhatian dan juga analisis dokumen. Proses analisis data melibatkan tiga peringkat koding dalam Grounded Theory iaitu open coding, axial coding dan selective coding. Hasil kajian mendapati kedua peserta belum memahami dan menguasai sepenuhnya hala tuju, matlamat dan fokus KSSM RBT. Selain itu, mereka juga masih menghadapi masalah dalam menguasai isi kandungan mata pelajaran tersebut dengan baik. Dari aspek pengetahuan pedagogi, walaupun peserta kajian sedar tentang pendekatan-pendekatan PdPc yang dicadangkan dalam DSKP KSSM mata pelajaran RBT, namun mereka kurang menggunakan pendekatan tersebut dan masih cenderung menggunakan pendekatan pengajaran tradisional yang lebih berpusatkan kepada guru dan menggunakan kaedah syarahan semasa proses PdPc.
    Matched MeSH terms: Reptiles
  13. Chan, Kin Onn, Mohd. Shahfiz Azman, Nor Azlin, Pan, Khang Aun
    Trop Life Sci Res, 2009;20(1):-.
    MyJurnal
    A survey was carried out at the Pasoh Forest Reserve from 13–19 December, 2007 and 20–24 January, 2008, to inventory the herpetofauna contained therein. A total of 23 species of reptiles and amphibians were collected during this survey, five of which have not previously been recorded in the Pasoh Forest Reserve. An updated checklist which incorporates findings from previous studies is presented.
    Matched MeSH terms: Reptiles
  14. Ibrahim Jaafar, Zalina Awang, Shahriza Shahrudin, Shahrul Anuar Md Sah, Nur Hafizah Ibrahim, Amirah Hurzaid, et al.
    Sains Malaysiana, 2012;41:691-696.
    Bukit Perangin Forest Reserve, Kedah Malaysia is a popular forest park well known for its clear rivers and streams, interesting sedimentary rock formations and a rich biodiversity in flora and fauna. However to date no report on the amphibians and reptiles of this forest has ever been published. Therefore, from January 2009 to May 2010, herpetofauna surveys were conducted at Bukit Wang Recreational Forest, which forms a part of the Bukit Perangin Forest Reserve. The results of the survey showed that a total of 15 species of amphibians belonging to 6 families and 15 species of reptiles
    belonging to 7 families were found in the study area. These constitute the first records for the amphibians and reptiles in this forest. The herpetofauna checklist showed that the most abundant amphibians were from the family Ranidae while the most abundant reptiles were from the family Gekkonidae.
    Matched MeSH terms: Reptiles
  15. Afiq Ramlee MN, Hussin MF, Roslan A, Rosmidi FH, Pesiu E, Aisyah A Rahim N, et al.
    Data Brief, 2020 Apr;29:105328.
    PMID: 32181296 DOI: 10.1016/j.dib.2020.105328
    This data article presents the diversity of flora and selected fauna in Tasik Kenyir, Malaysia. This man-made lake once suffered huge loss of biodiversity for allowing an earth-dam construction during 1980s. Series of publications on different types of target taxa have been published separately after the post-dam construction. A biodiversity assessment was conducted in Tasik Kenyir from March 2015 until February 2016. The one year assessment were compiled with the previous published data to document and updated the biodiversity checklist in the lake. The data show that Tasik Kenyir is occupied by 113 tree species, 217 butterfly species, 35 bee species, 26 reptile species, 267 aves species and 153 mammal species. The micro-climate data was downloaded from the Malaysian Meteorological Department and analysed in R Studio to highlight the relationship between climate data and biodiversity data.
    Matched MeSH terms: Reptiles
  16. Mi C, Ma L, Yang M, Li X, Meiri S, Roll U, et al.
    Nat Commun, 2023 Mar 13;14(1):1389.
    PMID: 36914628 DOI: 10.1038/s41467-023-36987-y
    Protected Areas (PAs) are the cornerstone of biodiversity conservation. Here, we collated distributional data for >14,000 (~70% of) species of amphibians and reptiles (herpetofauna) to perform a global assessment of the conservation effectiveness of PAs using species distribution models. Our analyses reveal that >91% of herpetofauna species are currently distributed in PAs, and that this proportion will remain unaltered under future climate change. Indeed, loss of species' distributional ranges will be lower inside PAs than outside them. Therefore, the proportion of effectively protected species is predicted to increase. However, over 7.8% of species currently occur outside PAs, and large spatial conservation gaps remain, mainly across tropical and subtropical moist broadleaf forests, and across non-high-income countries. We also predict that more than 300 amphibian and 500 reptile species may go extinct under climate change over the course of the ongoing century. Our study highlights the importance of PAs in providing herpetofauna with refuge from climate change, and suggests ways to optimize PAs to better conserve biodiversity worldwide.
    Matched MeSH terms: Reptiles
  17. Barrett RL
    Ann Bot, 2013 Apr;111(4):499-529.
    PMID: 23378523 DOI: 10.1093/aob/mct008
    BACKGROUND: Sedges (Cyperaceae) form an important ecological component of many ecosystems around the world. Sword and rapier sedges (genus Lepidosperma) are common and widespread components of the southern Australian and New Zealand floras, also occurring in New Caledonia, West Papua, Borneo, Malaysia and southern China. Sedge ecology is seldom studied and no comprehensive review of sedge ecology exists. Lepidosperma is unusual in the Cyperaceae with the majority of species occurring in dryland habitats.

    SCOPE: Extensive review of ecological literature and field observations shows Lepidosperma species to be important components of many ecosystems, often dominating understorey and sedge-rich communities. For the first time, a detailed ecological review of a Cyperaceae genus is presented.

    CONCLUSIONS: Lepidosperma species are long-lived perennials with significant abundance and persistence in the landscape. Speciation patterns in the genus are of considerable interest due to complex biogeographical patterns and a high degree of habitat specificity. Potential benefits exist for medicinal products identified from several Lepidosperma species. Over 178 organisms, including 26 mammals, 42 birds, six reptiles, five amphibians, eight arachnids, 75 insects, three crustaceans and 13 fungi, are found to be dependent on, or making use of, Lepidosperma species. A significant relationship exists between Lepidosperma species and the moth genus Elachista. Implications for the conservation and ecology of both sedges and associated species are discussed.

    Matched MeSH terms: Reptiles
  18. Mariana A, Zuraidawati Z, Ho TM, Kulaimi BM, Saleh I, Shukor MN, et al.
    PMID: 18564690
    A survey of ticks and other ectoparasites was carried out during a national biodiversity scientific expedition at Ulu Muda Forest Reserve, Kedah, Malaysia from 23-29 March 2003. A total of 161 animals comprising 20 species of birds, 16 species of bats, six species of non-volant small mammals and 12 species of reptiles were examined for ticks and other ectoparasites. From these animals, nine species in five genera of ticks, 10 species in two families of Mesostigmatid mites and five species of chiggers were collected. Three of the ectoparasitic species found, Dermacentor auratus, Ixodes granulatus and Leptotrombidium deliense are of known public health importance. This survey produced the first list of ticks and other ectoparasites in the forest reserve and the third study of ectoparasites in Kedah. Fourteen species of these ectoparasites are new locality records.
    Matched MeSH terms: Reptiles/parasitology
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