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All Journal Jurnal Meteorologi Klimatologi dan Geofisika Bioscientia Medicina : Journal of Biomedicine and Translational Research DIFFRACTION: Journal for Physics Education and Applied Physics JOURNAL LA MEDIHEALTICO Bioscientia Medicina : Journal of Biomedicine and Translational Research
Arimuko, Abraham
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Astronomy Biochemistry, Genetics & Molecular Biology Earth & Planetary Sciences Environmental Science Health Professions Immunology & microbiology Materials Science & Nanotechnology Mathematics Medicine & Pharmacology Neuroscience Nursing Physics Public Health Social Sciences Veterinary

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MODEL KECEPATAN 1-D GELOMBANG P DAN GELOMBANG S DARI DATA HASIL RELOKASI HIPOSENTER DI WILAYAH GUNUNG SINABUNG Arimuko, Abraham; Persada, Yoga Dharma; Subakti, Hendri
Jurnal Meteorologi Klimatologi dan Geofisika Vol 5 No 3 (2018): Jurnal Meteorologi Klimatologi dan Geofisika
Publisher : Unit Penelitian dan Pengabdian Masyarakat Sekolah Tinggi Meteorologi Klimatologi dan Geofisika

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (773.571 KB) | DOI: 10.36754/jmkg.v5i3.77

Abstract

Gunung Sinabung merupakan gunung yang aktif kembali setelah tidak beraktifitas (dorman) selama lebih dari 400 tahun. Gunung Sinabung sampai saat ini melakukan aktivitas vulkanik. Hal itu membuat masyarakat di sekitar lereng Gunung Sinabung berwaspada. Salah satu aktivitas vulakanik tersebut adalah gempa vulkanik. Penelitian ini bertujuan merelokasi hiposenter untuk mendapatkan model kecepatan 1-D gelombang P dan gelombang S di Gunung Sinabung yang dapat digunakan sebagai data acuan kondisi bawah permukaan. Penelitian ini menggunakan input data magnitudo, parameter hiposenter, serta waktu jalar gelombang P dan gelombang S. Data ini diperoleh dari BMKG EQ (Earthquakes) Repository. Kejadian gempa bumi yang digunakan pada rentang waktu 1 Januari 2017 sampai 28 Februari 2017 dan pada koordinat 3,0931 LU-3,3543 LU dan 98,2928 BT-98,6202 BT. Pada pengolahan ini juga menggunakan parameter letak stasiun (sensor). Data tersebut direlokasi menggunakan software VELEST 3.3 dengan model kecepatan global IASP91 sebagai model kecepatan awal. Hasil dari relokasi tersebut adalah koreksi letak stasiun (sensor), parameter hiposenter akhir, waktu jalar gelombang seismik, dan model kecepatan 1-D gelombang P dan gelombang S. Hasil yang didapatkan untuk model kecepatan 1-D gelombang P pada kedalaman 0 km sebesar 5.58 km/s dan untuk kedalaman 210 km, lapisan terdalam pada pengolahan data ini, sebesar 8.30 km/s.
Analisis Perbandingan Penentuan Hiposentrum Menggunakan Metode Grid Search, Geiger, dan Random Search: Studi Kasus pada Letusan Gunung Sinabung 2017 Arimuko, Abraham; Wibawa, Adi Surya Widya; Firmansyah, Akmal
DIFFRACTION Vol 1, No 2 (2019)
Publisher : Pendidikan Fisika, Fakultas Keguruan dan Ilmu Pendidikan, Universitas Siliwangi

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (796.905 KB) | DOI: 10.37058/diffraction.v1i2.1290

Abstract

Penentuan lokasi hiposentrum gempa Bumi penting untuk dilakukan dengan cepat dan tepat. Hal tersebut bertujuan untuk mengetahui penyebab terjadinya gempa Bumi tersebut. Penelitian ini menggunakan input parameter hiposentrum awal, serta waktu penjalaran gelombang P. Data ini diperoleh dari BMKG Earthquakes Repository. Kejadian gempa Bumi yang digunakan adalah kejadian gempa Bumi pada 9 Februari 2017 dengan magnitudo gempa Bumi (MLv) 4,6 dan 4,2 pada kedalaman 10 km. Posisi stasiun pencatat gempa juga digunakan dalam proses perhitungan. Data tersebut diinversi untuk mendapatkan posisi hiposentrum baru sebagai hasil dari perhitungannya. Selain itu, hasil dari perhitungan ini adalah lama pemrosesan yang akan dianalisis dalam penelitian ini. Hasil yang didapatkan dalam penelitian ini yaitu metode grid search membutuhkan waktu yang lebih lama dalam pemrosesan data dibandingkan metode Geiger karena iterasi Geiger cepat mendapatkan hasil optimum.
Rosacea is More than Just a Red Face: Microbotox's Role in Minimizing Enlarged Facial Pores for a Rosacea Patient Jaya Nagara, Adianto; Wydya Yenny, Satya; Fadhilla, Yola; Norawati, Lilik; Arimuko, Abraham
Journal La Medihealtico Vol. 5 No. 1 (2024): Journal La Medihealtico
Publisher : Newinera Publisher

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.37899/journallamedihealtico.v5i1.1021

Abstract

Enlarged facial pores are a cosmetic concern and a prominent feature of skin aging that impacts patient quality of life. Microbotox has emerged in multiple studies as a solution for reducing pore size and improving skin texture. A case of 29 years old female with papulopustular rosacea and enlarged skin pores was reported. From the patient's anamnesis, it was found that the patient has been complaining of a reddish patch with pimples on the nose and both cheeks for the past 4 years. The patient has also had enlarged pores on both cheeks for the past 3 years. On dermatologic state there were erythematous macule, erythematous papules and enlarged pores on both of the cheek. Global Flushing Severity Score (GFSS) was 3, Investigator’s Global Assessment (IGA) of Rosacea Severity for papules and pustules is grade 2 and erythema grade 2. Visual Assessment for Pore was 6. Patient received a single session of microbotox. Dermoscopy examination showed linear vessels (telangiectasia), a pustule, and also follicles filled with sebum. Follow up of the patient was done for 6 weeks. Patients reported a decrease in issues such as flushing, papules, pustules, and erythema. A noticeable improvement in pore size was also observed. This action can be repeated every 3 months to maintain clinical improvement and good skin texture. Botulinum toxin exhibits a satisfying level of efficacy and safety in rosacea treatment. A single microbotox session proves to be a safe and effective approach for reducing facial pore size, along with notable improvements in skin texture.
Combination Procedure for Acne Scars Revision, Is It Needed? Utama, Redha Cipta; Yenny, Satya Wydya; Norawati, Lilik; Arimuko, Abraham
Bioscientia Medicina : Journal of Biomedicine and Translational Research Vol. 8 No. 4 (2024): Bioscientia Medicina: Journal of Biomedicine & Translational Research
Publisher : HM Publisher

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.37275/bsm.v8i4.954

Abstract

Background: The treatment of acne scars is a problem for dermatologist. Varied morphology of acne scars makes the treatment more difficult. Combination technique has high efficacy than monotherapy. The challenge is how to select best combination procedure for scar revision. Case presentation: A 43-year-old male present with acne scars since 5 years ago. Dermatological findings revealed atrophic acne scars (ice pick, boxcar, rolling) types on forehead, nose and cheeks. Diagnosis established as moderate atrophic acne scars with global acne scarring system (GASS) is 21. Patient treated with blunt canula subcision, hyaluronic acid (HA) filler, microneedling radiofrequency, 90% trichloroacetic acid chemical reconstruction of skin scars (TCA CROSS) and application of salmon polydeoxyribonucleotide (PDRN). Patient also received topical 0.05% retinoic acid, 4% niacinamide, and sunscreen for daily. After 10 days, there is flattening and disappear of ice pick and boxcar, elevating of rolling scar, GASS score is 15. Blunt cannula subcision and HA filler is safe, effective for rolling scar through fibrous band breaking and prevent re-adhesion. Microneedling RF is effective for boxcar, otherwise 90% TCA CROSS preferrable for ice pick scars. This combination procedure leading cellular necrosis in epidermis, collagen in dermis, and stimulate regeneration. Application of Salmon PDRN may promote wound healing, hydrate the epidermis, and prevent dyschromia. Conclusion: Combination of subcision, dermal filler, microneedling radiofrequency, 90% TCA CROSS, and Salmon PDRN has high efficacy for scar revision through collagen remodelling and acceleration wound healing.
Combination Procedure for Acne Scars Revision, Is It Needed? Utama, Redha Cipta; Yenny, Satya Wydya; Norawati, Lilik; Arimuko, Abraham
Bioscientia Medicina : Journal of Biomedicine and Translational Research Vol. 8 No. 4 (2024): Bioscientia Medicina: Journal of Biomedicine & Translational Research
Publisher : HM Publisher

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.37275/bsm.v8i4.954

Abstract

Background: The treatment of acne scars is a problem for dermatologist. Varied morphology of acne scars makes the treatment more difficult. Combination technique has high efficacy than monotherapy. The challenge is how to select best combination procedure for scar revision. Case presentation: A 43-year-old male present with acne scars since 5 years ago. Dermatological findings revealed atrophic acne scars (ice pick, boxcar, rolling) types on forehead, nose and cheeks. Diagnosis established as moderate atrophic acne scars with global acne scarring system (GASS) is 21. Patient treated with blunt canula subcision, hyaluronic acid (HA) filler, microneedling radiofrequency, 90% trichloroacetic acid chemical reconstruction of skin scars (TCA CROSS) and application of salmon polydeoxyribonucleotide (PDRN). Patient also received topical 0.05% retinoic acid, 4% niacinamide, and sunscreen for daily. After 10 days, there is flattening and disappear of ice pick and boxcar, elevating of rolling scar, GASS score is 15. Blunt cannula subcision and HA filler is safe, effective for rolling scar through fibrous band breaking and prevent re-adhesion. Microneedling RF is effective for boxcar, otherwise 90% TCA CROSS preferrable for ice pick scars. This combination procedure leading cellular necrosis in epidermis, collagen in dermis, and stimulate regeneration. Application of Salmon PDRN may promote wound healing, hydrate the epidermis, and prevent dyschromia. Conclusion: Combination of subcision, dermal filler, microneedling radiofrequency, 90% TCA CROSS, and Salmon PDRN has high efficacy for scar revision through collagen remodelling and acceleration wound healing.
Co-Authors Fadhilla, Yola Firmansyah, Akmal Jaya Nagara, Adianto Norawati, Lilik Persada, Yoga Dharma Satya Wydya Yenny Subakti, Hendri Utama, Redha Cipta Wibawa, Adi Surya Widya Wydya Yenny, Satya