Analisis Hasil Pengujian Kayu Yang Diserang Penggerek Kayu Di Laut Dengan Interpretasi Gambar Digital

Krisdianto, Krisdianto; Dewi, Listya Mustika; Muslich, Masnur

doi:10.20886/jphh.2015.33.1.11-18

Cited by 3 publications

(3 citation statements)

References 1 publication

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“…(Hadiyat et al, 2020) Teknik pengambilan sampel menggunakan Non Probability Sampling dengan Sampling Jenuh (sensus) (Sugiyono, 2013) pada 20 orang praktisi gigi terdiri dari 13 dokter gigi dan 7 terapis gigi di 15 Puskesmas Kota Sukabumi. Instrumen yang digunakan adalah kuisioner nordic body map (Krisdianto et al, 2015) dan check list kelengkapan alat gigi (BPK, 2019) sebagai data primer. Data sekunder menggunakan laporan register pasien gigi dan data aplikasi sarana prasarana dan alat kesehatan (ASPAK) dari Dinas Kesehatan Kota Sukabumi.…”

Section: Metodeunclassified

Jumlah Pasien Dan Kelengkapan Peralatan Terhadap Risiko Gangguan Muskuloskeletal Pada Praktisi Gigi Di Puskesmas

Wulandari

Kamelia

Miko

2021

JDHT

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Musculoskeletal disorders are a group of symptoms related to muscle tissue, tendons, ligaments, cartilages, nervous system, bone structure and blood vessels that are influenced by biomechanical factors such as duration, frequency and infrastructure for performing the action. Data on dental practitioners who take preventive measures against musculoskeletal disorders is 64.3%, in the form of correct work position or posture, 14.1%, the use of adequate ergonomic equipment 3.1%, taking 1.8% leave from work and doing a combination of two or more of these precautions 41%. Objective: to see an overview of the number of patients, the completeness of equipment and the risk of musculoskeletal disorders in dental practitioners and to find the relationship between the three. Method: cross sectional with a sampling of 20 people consisting of 13 dentists and 7 dental therapists. The assessment of the number of patients used primary and secondary data from the puskesmas annual report, assessment of equipment completeness using a check list and assessment of musculoskeletal disorders using a Nordic Body Map questionnaire. Results: the mean value of the number of patients served by dental practitioners at the health center was 13.3 with low criteria, 74.42% of the criteria were incomplete and 32.7 with low criteria The results of the Pearson Correlation statistical test Sig. (2-tailed) above the critical value ? = 0.005. Conclusion: There is no relationship between the number of patients and the completeness of equipment with the risk of musculoskeletal disorders in Dental Practitioners at Community Health Centers Sukabumi City.

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Section: Metodeunclassified

Jumlah Pasien Dan Kelengkapan Peralatan Terhadap Risiko Gangguan Muskuloskeletal Pada Praktisi Gigi Di Puskesmas

Wulandari

Kamelia

Miko

2021

JDHT

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“…Permukaan kayu dipindai dengan Scanner Epson L360, dan luasan tutupan lapisan finishing dihitung berdasarkan persentase lapisan finishing yang masih tersisa pada saat pengamatan dari bulan pertama sampai bulan ke-12. Interpretasi gambar digital dilakukan dengan perangkat lunak ImageJ dengan menentukan banyaknya persentase partikel yang mewakili lapisan finishing yang masih menempel pada permukaan kayu seperti yang dilakukan oleh Krisdianto et al (2015).…”

Section: Pengujian Daya Tahan Kayu Terhadap Pengaruh Cuacaunclassified

Perubahan Warna Dan Lapisan Finishing Lima Jenis Kayu Akibat Pencuacaan

Krisdianto¹,

Satiti²,

Supriadi³

2018

j.penelit.has.kehutan

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The increase use of wood products for outdoor arises from warmth color and amenity properties of wood. However, wood is naturally degraded in term of color changes and finishing layer percentage after outdoor exposure. This paper presents wood color change and finishing layer durabillity after one year outdoor exposure. Five lesser known wood species from Riau were coated transparently using acrylic, enamel, polyurethane, ultran lasur ultra violet (UV), and ultran politur P-03 UV prior to outdoor exposure. Wood color differences were assessed according to CIELab system and coating film coverages were digitally analyzed by ImageJ software. The result showed that natural wood color turned into greyish pale after one year outdoor exposure. Color changes are relatively high in the first month then moderate and little changes every month there of. Finished layer wood samples were more resistant to weathering than unfinished surfaces. Finishing material of enamel (ET), lasur (LSR), and P03 (PP) experienced better coverage than acrylic and polyurethane finish. Finishing layer is gradually degraded, then re-finishing is necessary for optimal outdoor protection. Relationships between finishing coverage and color change showed medium correlation, where the greater finishing coverage, the greater the color changes.

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“…Historically, this wood has been a favorite one of the local community as the primary material for building. In addition, the wood is also known for its resistance to attack by destructive organisms (Krisdianto et al 2015). Despite kayu bawang is widely used for building wood and furniture, but some references are still ambiguous with respect to its scientific naming.…”

Section: Introductionmentioning

confidence: 99%

Long-read datasets of Kayu Bawang (Azadirachta excelsa (Jack) Jacobs) from 3 different identified seed stands in Bengkulu (Sumatra), Indonesia and its phylogenetic relationships

Depari,

Wijayanto,

Karlinasari

et al. 2024

F1000Res

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Abstract* Azadirachta excelsa (Jack) Jacobs, Kayu bawang (Meliaceae) is economically valuable and widely used by the local community in Bengkulu (Sumatra) as carpentry and construction wood because of its good durability class. However, it still has ambiguous scientific multiple names, such as Azadirachta excelsa, Protium javanicum, and Dysoxylum mollissimum. Additional tools such as molecular approaches can be used to verify whether it is true or not that Kayu bawang is scientifically named as Azadirachta excelsa based on previous morphological identification. This study aimed to construct draft chloroplast genome and verify the scientific name based on molecular identification using a single rbcL gene marker. Genomic DNA was extracted from bark cambium originated from three different provenances in Bengkulu, Indonesia, namely TBT-A, TBT-K, and TBT-S. MinION from Oxford Nanopore Technologies was used to sequence the samples following manufacture protocols SQK-LSK109 yielding 481.6 Mb for TBT-A, 597.4 Mb for TBT-K, and 853.1 Mb for TBT-S, respectively. Generated data were assembled and constructed, namely 58,780 bp (14 tRNAs and 47 encoding genes) for TBT-A, 142,139 bp (4 rRNAs, 24 tRNAs, and 78 encoding genes) for TBT-K, and 84,906 bp (24 tRNAs and 53 encoding genes) for TBT-S. Based on the phylogenetic tree, Azadirachta excelsa from three identified tree stands were placed in the same group with other Azadirachta excelsa accessions.

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Analisis Hasil Pengujian Kayu Yang Diserang Penggerek Kayu Di Laut Dengan Interpretasi Gambar Digital

Cited by 3 publications

References 1 publication

Jumlah Pasien Dan Kelengkapan Peralatan Terhadap Risiko Gangguan Muskuloskeletal Pada Praktisi Gigi Di Puskesmas

Jumlah Pasien Dan Kelengkapan Peralatan Terhadap Risiko Gangguan Muskuloskeletal Pada Praktisi Gigi Di Puskesmas

Perubahan Warna Dan Lapisan Finishing Lima Jenis Kayu Akibat Pencuacaan

Long-read datasets of Kayu Bawang (Azadirachta excelsa (Jack) Jacobs) from 3 different identified seed stands in Bengkulu (Sumatra), Indonesia and its phylogenetic relationships

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