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Seismogram Analysis of Earthquake C060394F,South Java: S-wave Velocity Structure

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Earthquake Research in China 2011年第3期25卷 310-319页

作者： bagus jaya santosa Prodi Geofisika FMIPAITS Surabaya

The S wave velocity structure between the hypocenter of C060394F earthquake,South Java and a series of observatory stations located in Australia and South-East Asia have been investigated through seismogram analysis in the time domain and the three Cartesian *** synthetic seismogram is constructed from the PREMAN global earth *** comparison between the measured and synthetic seismograms shows large discrepancies.A correction to the S wave velocity structure is needed to solve these *** analysis and fitting at the observatory stations located in Australia show a positive anomaly,whereas the stations in South-East Asia show a strong negative *** anisotropy occurred in the upper mantle layer and earth mantle layers beneath *** seismogram analysis in the time domain and the three components simultaneously provides a better picture of the earth model,compared to the analysis of the seismogram with arrival time,travel time difference and dispersion analysis.

关键词： Seismogram comparison Anomaly in the earth mantle Vertical anisotropy

Seismogram Analysis of Indonesian Earthquakes at DAV Observation Station

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Earthquake Research in China 2009年第2期23卷 210-222页

作者： bagus jaya santosa Prodi Geofisika FMIPA ITS

The S-wave velocity across the earth structure under Indonesia for Indonesia earthquakes has been investigated through seismogram analysis, simultaneously in the time domain and three Cartesian components. The data were recorded at DAV observational station, the Philippines. The main data set is the seismogram comparison between the measured and synthetic seismogram, instead of travel time data, as commonly used in other seismological research. The synthetic seismogram is calculated using the GEMINI method, which is equivalent to Mode Summation. The above seismogram comparison shows that the global earth mantle of PREMAN gives a deviating synthetic seismogram and has earlier arrival times than those of the measurement. The gradient of βh in the upper mantle layers is altered into a positive, rather than negative slope as stated in the PREMAN model, and negative corrections are imposed to the zero order of the polynomiars coefficients in all earth mantle layers. The excellent fitting, as well as travel time or waveform, is obtained from the surface waves of Love and Rayleigh, surface wave to the S and SS mantle waves as well as the core reflected waves. This result expresses that part of the earth mantle, due to a collision between India and Asia tectonic released zones, has a negative anomaly in S-wave velocity and vertical anisotropy in all of the earth mantle layers.

关键词： Seismogram analysis Vertical anisotropy Negative velocity anomaly

Seismogram Analysis and Fitting of Three Earthquakes,West Papua,Recorded at Stations ENH and KMI,China

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Earthquake Research in China 2008年第2期22卷 206-217页

作者： bagus jaya santosa Prodi Geofisika FMIPAITS Surabaya

The S wave velocity structure of the earth below Eastern Southeast Asia has been investigated by analyzing the seismogram from surface wave to multiple depth waves in the time domain and three Cartesian components *** wave passes across the front area of subduction zone between the Philippine plate and the Asian *** main data are waveform comparisons,instead of the arrival *** synthetic seismogram is calculated using the GEMINI *** synthetic seismogram constructed by PREMAN global earth model deviates greatly from the measured *** solve this problem,corrections are needed for the β speed *** cover the gradient change of β_h,which turns from negative to positive in upper mantle layers as in the PREMAN,change of earth crust depth and change of zero order coefficients of β velocity function in all earth mantle ***,the fitting is obtained,as well as the arrival time or the waveform of Love and Rayleigh surface waves,the S wave and the repetitive depth waves ScS_2 and ScS_*** result reveals that the Southeast Asia,being stretched due to tectonic release,has a mantle in some parts with negative anomaly of S wave velocity and vertical anisotropy in all earth mantle layers.

关键词： Seismogram analysis Vertical anisotropy Negative anomaly and non-active seismic zone

The 2023 Turkey earthquake doublet: Earthquake relocation, seismic tomography, and stress field inversion

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Earth and Planetary Physics 2024年第3期8卷 535-548页

作者： HuiLi Zhan Ling Bai bagus Adi Wibowo ChaoYa Liu Kazuo Oike Yuzo Ishikawa State Key Laboratory of Tibetan Plateau Earth System Environment and Resources(TPESER)Institute of Tibetan Plateau ResearchChinese Academy of SciencesBeijing 100101China University of Chinese Academy of Sciences Beijing 100049China Center of Earthquake and Tsunami Agency of MeteorologyClimatology and GeophysicsJakarta 10610Indonesia University of Shizuoka Shizuoka 422-8526Japan Shizuoka University Shizuoka 422-8529Japan

On February 6,2023,two earthquakes with magnitudes of M_(W) 7.8 and M_(W) 7.5 struck southeastern Turkey,causing significant casualties and economic *** seismic events occurred along the East Anatolian Fault Zone,a convergent boundary between the Arabian Plate and the Anatolian *** this study,we analyze the M_(W) 7.8 and M_(W) 7.5 earthquakes by comparing their aftershock relocations,tomographic images,and stress field *** earthquakes were localized in the upper crust and exhibited steep dip ***,the aftershocks occurred either close to the boundaries of low and high P-wave velocity anomaly zones or within the low P-wave velocity anomaly *** East Anatolia Fault,associated with the M_(W) 7.8 earthquake,and the SürgüFault,related to the M_(W) 7.5 earthquake,predominantly experienced shear ***,their western sections experienced a combination of strike-slip and tensile stresses in addition to shear *** ruptures of the M_(W) 7.8 and M_(W) 7.5 earthquakes appear to have bridged a seismic gap that had seen sparse seismicity over the past 200 years prior to the 2023 Turkey earthquake sequence.

关键词： Turkey earthquake doublet earthquake relocation seismic tomography stress field seismicity

Fluid-rock interaction experiments with andesite at 100℃ for potential carbon storage in geothermal reservoirs

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Deep Underground Science and Engineering 2024年第3期3卷 369-382页

作者： Grace E.Belshaw Elisabeth Steer Yukun Ji Herwin Azis Benyamin Sapiie bagus Muljadi Veerle Vandeginste School of Chemistry University of NottinghamNottinghamUK GeoEnergy Research Centre University of NottinghamNottinghamUK British Geological Survey KeyworthUK State Key Laboratory of Intelligent Construction and Healthy Operation and Maintenance of Deep Underground Engineering China University of Mining and TechnologyXuzhouChina PT Supreme Energy JakartaIndonesia Faculty of Earth Sciences and Technology Institut Teknologi BandungBandungIndonesia Faculty of Engineering University of NottinghamNottinghamUK Department of Materials Engineering KU LeuvenCampus BrugesBrugesBelgium

Geothermal energy extraction often results in the release of naturally occurring carbon dioxide(CO_(2))as a *** on carbon storage using volcanic rock types other than basalt under both acidic and elevated temperature conditions has been limited so *** study uses batch reactor experiments at 100℃ to investigate the dissolution of andesite rock samples obtained from an active geothermal reservoir in Sumatra(Indonesia).The samples are subjected to reactions with neutral-pH fluids and acidic fluids,mimicking the geochemical responses upon reinjection of geothermal fluids,either without or with dissolved acidic gases,*** elemental analysis reveals the release of Ca^(2+)ions into the fluids through the dissolution of *** overall dissolution rate of the rock samples is 2.4×10^(–11)to 4.2×10^(–11)mol/(m^(2)·s),based on the Si release during the initial 7 h of the *** dissolution rates are about two orders of magnitude lower than those reported for basaltic rocks under similar reaction *** study offers valuable insights into the potential utilization of andesite reservoirs for effective CO_(2) storage via mineralization.

关键词： andesite carbon sequestration geothermal reservoirs plagioclase dissolution

The processed C-terminus of AvrRps4 effector suppresses plant immunity via targeting multiple WRKYs

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Journal of Integrative Plant Biology 2024年第8期66卷 1769-1787页

作者： Quang-Minh Nguyen Arya bagus Boedi Iswanto Hobin Kang Jiyun Moon Kieu Anh Thi Phan Geon Hui Son Mi Chung Suh Eui-Hwan Chung Walter Gassmann Sang Hee Kim Division of Applied Life Science(BK21 Four Program) Plant Molecular Biology and Biotechnology Research CenterGyeongsang National UniversityJinju 52828Korea Department of Life Science Sogang UniversitySeoul 04107Korea Department of Plant Biotechnology Korea UniversitySeoul 02841Korea Division of Plant Science and Technology Christopher S.Bond Life Sciences Center and Interdisciplinary Plant GroupUniversity of MissouriColumbiaMissouri 65211USA Division of Life Science and Research Institute of Molecular Alchemy Gyeongsang National UniversityJinju 52828Korea

Pathogens generate and secrete effector proteins to the host plant cells during pathogenesis to promote virulence and *** the plant carries resistance(R)proteins that recognize pathogen effectors,effector-triggered immunity(ETI)is activated,resulting in a robust immune response and hypersensitive response(HR).The bipartite effector AvrRps4 from Pseudomonas syringae *** has been well studied in terms of avirulence *** planta,AvrRps4 is processed into two *** Cterminal fragment of AvrRps4(AvrRps4^(C))induces HR in turnip and is recognized by the paired resistance proteins AtRRS1/AtRPS4 in ***,we show that AvrRps4^(C)targets a group of Arabidopsis WRKY,including WRKY46,WRKY53,WRKY54,and WRKY70,to induce its virulence ***,AvrRps4^(C)suppresses the general binding and transcriptional activities of immune-positive regulator WRKY54 and WRKY54-mediated ***4^(C)interferes with WRKY54's binding activity to target gene SARD1 in vitro,suggesting WRKY54 is sequestered from the SARD1 promoter by AvrRps4^(C).Through the interaction of Avr Rps4^(C)with four WRKYs,AvrRps4 enhances the formation of homo-/heterotypic complexes of four WRKYs and sequesters them in the cytoplasm,thus inhibiting their function in plant ***,our results provide a detailed virulence mechanism of AvrRps4 through its C-terminus.

关键词： AvrRps4 bacterial effector effector-triggered immunity immune response suppression transcription factor WRKY

α1-COP modulates plasmodesmata function through sphingolipid enzyme regulation

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Journal of Integrative Plant Biology 2024年第8期66卷 1639-1657页

作者： Arya bagus Boedi Iswanto Minh Huy Vu Jong Cheol Shon Ritesh Kumar Shuwei Wu Hobin Kang Da-Ran Kim Geon Hui Son Woe Yoen Kim Youn-Sig Kwak Kwang Hyeon Liu Sang Hee Kim Jae-Yean Kim Division of Applied Life Science(BK21 FOUR Program) Plant Molecular Biology and Biotechnology Research CenterGyeongsang National UniversityJinju 52828Korea College of Pharmacy and Research Institute of Pharmaceutical Sciences Kyungpook National UniversityDaegu 702-701Korea Departement of Plant Medicine Gyeongsang National UniversityJinju 52828Korea Division of Life Science Gyeongsang National UniversityJinju 52828Korea

Callose,aβ-1,3-glucan plant cell wall polymer,regulates symplasmic channel size at plasmodesmata(PD)and plays a crucial role in a variety of plant ***,elucidating the molecular mechanism of PD callose homeostasis is *** screened and identified an Arabidopsis mutant plant with excessive callose deposition at PD and found that the mutated gene wasα1-COP,a member of the coat protein I(COPI)coatomer *** report that loss of function ofα1-COP elevates the callose accumulation at PD by affecting subcellular protein localization of callose degradation enzyme Pd *** process is linked to the functions of ERH1,an inositol phosphoryl ceramide synthase,and glucosylceramide synthase through physical interactions with theα1-COP ***,the loss of function ofα1-COP alters the subcellular localization of ERH1 and GCS proteins,resulting in a reduction of Glc Cers and Glc HCers molecules,which are key sphingolipid(SL)species for lipid raft *** findings suggest thatα1-COP protein,together with SL modifiers controlling lipid raft compositions,regulates the subcellular localization of GPI-anchored PDBG2 proteins,and hence the callose turnover at PD and symplasmic movement of *** findings provide the first key clue to link the COPI-mediated intracellular trafficking pathway to the callose-mediated intercellular signaling pathway through PD.

关键词： callose coatomer proteins membrane-bound vesicle plasmodesmata sphingolipid enzymes

Sternocleidomastoid flap for reconstruction of tongue small cell carcinoma: A case report

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World Journal of Surgical Procedures 2024年第2期14卷 8-14页

作者： Hendry Irawan Made bagus Sastrapramaya Bharata Surgical Oncology Division Department of SurgeryMedical Faculty Universitas UdayanaDenpasar 80113BaliIndonesia General Surgery Resident Department of SurgeryMedical Faculty Universitas UdayanaProf.Dr.I.G.N.G.Ngoerah General HospitalDenpasar 80113BaliIndonesia

BACKGROUND The management of tongue carcinoma is excision and radical neck dissection followed with *** is a case report of a patient with tongue squamous cell carcinoma(SCC)who underwent the procedure with sternocleidomastoid(SCM)flap *** SUMMARY A 52-year-old woman without smoking history complained tongue ulcer since 3 years *** on the histopathological examination,the patient was diagnosed with T2N2M0 right tongue SCC and underwent wide excision of tumor;right mandibular;neck dissection and were reconstructed with SCM *** SCC of the tongue requires wide excision and dissection of the neck and mandible if infiltration into the surrounding lymph nodes has been *** SCM flap reconstruction could be used post-surgery.

关键词： Sternocleidomastoid flap Neck dissection Mandibular dissection Squamous cell carcinoma of the tongue Case report

Serum testosterone and prostate-specific antigen levels are major risk factors for prostatic volume increase among benign prostatic hyperplasia patients

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Asian Journal of Urology 2021年第3期8卷 289-297页

作者： Gede Wirya Kusuma Duarsa Yudit Anastasia Sari Anak Agung Gde Oka Kadek Budi santosa I Wayan Yudiana Pande Made Wisnu Tirtayasa Ida bagus Putra Pramana Yudhistira Pradnyan Kloping Department of Urology Sanglah General HospitalFaculty of Medical and Health Sciences of Udayana UniversityDenpasarBaliIndonesia General Surgery Department Faculty of Medicine Udayana UniversityDenpasarBaliIndonesia Medical Faculty Universitas AirlanggaSurabayaEast JavaIndonesia

Objective:Benign prostatic hyperplasia(BPH)is one of the most common diseases found among elderly *** though multiple risk factors of BPH have been identified in the past,the risk factors which have a direct impact on prostate volume have not been *** this study,we aim to determine the most significant contributing risk factors to prostate volume enlargement by analyzing possible associated risk factors previously ***:This is a quantitative study with an analytical observational design,performed using a retrospective cohort *** sampling was performed on 83 patients who underwent transurethral resection of the prostate(TURP)in Sanglah General Hospital from January to February *** analysis is performed to examine each variable's association with prostate volume followed by a multivariate *** variables were reassessed with path analysis to measure the direct effects,indirect effects,and total effects on prostate ***:Bivariate analysis shows that serum testosterone(R=0.208;p=0.059)and prostate-specific antigen(PSA)level(R=0.626;p=0.001)have a significant association with prostate *** analysis shows that serum PSA(B=1.4;p=0.001;95%confidence interval[95%CI]=1.039-1.770)and testosterone(B=0.024;p=0.005;95%CI=0.008-0.041)levels are significant among all the analyzed risk *** is a significant and strong effect of PSA to prostate volume(c=0.636;p=0.001)whereas testosterone has a significant albeit weak effect to prostate volume(c=0.246;p=0.009)based on the total effect of the path ***:Serum testosterone and PSA levels are significantly associated with prostatic volume increase among BPH patients.

关键词： Testosterone Prostate-specific antigen Prostate volume Benign prostatic hyperplasia