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Shear wave velocity model using HVSR inversion beneath Bandar Lampung City

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Earthquake Science 2024年第4期37卷 337-351页

作者： Ahmad Zaenudin Alha.a.Farduwin gede I Boy Darma.a. Karyanto Department of Geophysical Engineering University of LampungBandar Lampung 35145Indonesia Department of Geophysical Engineering Sumatera Institute of TechnologySouth Lampung 35365Indonesia

The horizontal-to-vertical spectral ratio(HVSR)method has been used to cha.a.terize site-effect pa.a.eters that are indispensable in seismic ha.a.d and risk-reduction studies in urban areas and rapid land-use *** method is widely used because it is the cheapest and simplest geophysical method for the acquisition and processing *** subsequent developments,the HVSR method has been widely used to determine elastic rock pa.a.eters,particularly shear wave velocity(v_(S)),through the HVSR curve inversion ***,the v_(S)structural model can be used to delineate the presence of complex geological structures,particularly faults and sedimentary *** Lampung is a city in Lampung Province with many fault structures and groundwater basins to the *** are 83 HVSR measurement points around Bandar Lampung for delineating the presence of fault structures and groundwater *** produced the HVSR curve from the measurement results and then performed an inversion process using the particle swarm optimization algorithm to obtain v_(S)for the depth ***,from this profile,we produced a two-dimensional(2D)lateral and vertical *** mean v_(S)value was calculated from all the measurement points,and we found stiff soil layers reaching depths of approximately 5 m,with a value of v_(S)a.a.terized by extremely high v_(S)values,starting from a depth of 50 *** contrast,the south-middle-west exhibits a low-moderate v_(S)anomaly associated with groundwater basins SW of the *** the 2D v_(S)structural model,fault structures can be found along the city,cha.a.terized by a contrast of v_(S)values from low to medium and from me

关键词： shear wave velocity HVSR fault structures groundwater basin Bandar Lampung City

Effects of dietary supplementation with tropical microfungi Mucor circinelloides and Trichoderma harzianum powder on growth performance,bacterial communities,and the biomass nutritional profile of white shrimp grow-out culture(Litopenaeus vannamei)

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Aquaculture and Fisheries 2024年第2期9卷 245-255页

作者： Robi Binur Salsabila Mutia.a.Kanti Muha.a. Tia Fa.a.a Magdalena Lenny Situmorang I Nyoman Pugeg Aryantha gede Suantika Department of Biology Faculty of Mathematics and Natural SciencesUniversitas PapuaJl.Gunung Salju AmbanManokwari98314Indonesia Microbial Biotechnology Research Group School of Life Sciences and TechnologyInstitut Teknologi BandungJl.Ganesha 10Bandung40132Indonesia Biosciences and Biotechnology Research Center Institut Teknologi BandungJl.Ganesha 10Bandung40132Indonesia

Microfungi have been explored further as supplement constituents in shrimp culture due to their rich protein,lipid,essential amino acids,fatty acids,and various bioactive *** researchers have evaluated the effects of two microfungi powders(Mucor circinelloides and Trichoderma harzianum)as feed supplements on growth performance,bacterial communities,and the biomass nutritional profile of white shrimp(Litopenaeus vannamei).The results showed that commercial/artificial feed(Feng-Li)with supplementation microfungi powder had a different effect on white shrimp growth performance than control after 62 days of the grow-out *** with 1.5%*** powder(M-2)could improve the growth performance of white shrimp,especially the survival rate(81.33%),final body weight(5.21 g),and shrimp biomass(211.35 g).In contrast,supplementation with 1.5%*** powder(T-2)did not improve the growth performance of white shrimp compared to control(p>0.05).Furthermore,it also affected the profile of the bacterial community in culture water as well as in shrimp *** with both microfungi could reduce the total number of bacteria in culture water at the end of the experiment,where the lowest number was obtained in treatment T-2(3.9×10^(5)CFU/mL),followed by M-2(9.9×10^(5)CFU/mL)and control(4.4×10^(6)CFU/mL).In the culture water,20 isolates of culturable bacteria were found during the trial,with the dominant bacteria in M-2:Bacillus cereus,Bacillus velezensis,Gordonia polyisoprenivorans,T-2:Acinetobacter sp.,Gordonia polyisoprenivorans,Micrococcus *** on average well colour development(AWCD),the highest bacterial activity was in the M-2(0.297-0.707),followed by T-2(0.226-0.717)and control(0.094-0.694).The highest substrate group utilised in M-2 and T-2 were polymers(0.896 and 1.348)and control:amines(0.100).The highest Shannon diversity index was obtained in the M-2(2.508),followed by control(2.286)and the T-2(2.157).As many as

关键词： Microfungi Nutrition White shrimp Litopenaeus vannamei Grow-out Bacterial activity Probiotic bacteria

Tumor necrosis factor-alpha, transforming growth factor-beta, degree of lower urinary tract symptoms as predictors of erectile dysfunction in benign prostatic hyperplasia patients

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Asian Journal of Urology 2024年第2期11卷 280-285页

作者： gede W.K.Duarsa Yeremia G.Kusumah Ronald Sugianto Pande M.W.Tirta.a.a Tjokorda G.B.Ma.a.ewa Department of Urology Faculty of MedicineUniversitas UdayanaProf.Dr.I.G.N.G Ngoerah General HospitalBaliIndonesia Department of General Surgery Faculty of MedicineUniversitas UdayanaProf.Dr.I.G.N.G Ngoerah General HospitalBaliIndonesia Medical Doctor Study Program Faculty of MedicineUniversitas UdayanaBaliIndonesia Department of Urology Faculty of MedicineUniversitas UdayanaUniversitas Udayana Teaching HospitalBaliIndonesia Department of Neurosurgery Faculty of MedicineUniversitas UdayanaProf.Dr.I.G.N.G Ngoerah General HospitalBaliIndonesia

Objective: Erectile dysfunction (ED) is a condition of insufficient penile erection, consistently or recurrently, for sexual activity. Tumor necrosis factor-alpha (TNF-α) induces transforming growth factor-beta (TGF-β), which causes the transition of epithelial cells into mesenchymal cells that affect ED. This study aimed to evaluate the roles of TNF-α, TGF-β, degree of lower urinary tract symptoms, and prostatic volume for the presence of ED in benign prostatic hyperplasia (BPH) ***: Our study performed an a.a.ytic observational retrospective cohort study using secondary da.a.from four hospitals in Bali, Indonesia, including medical records and other administrative da.a. The sample was BPH patients with several history ***: Our sample was 83 respondents, ranging from 50 years to 80 years, 61 respondents with ED and 22 with non-ED. The International Prostate Symptom Score showed a significant result, which indicates that ED is more common in patients with higher International Prostate Symptom Score (p=0.002). Moreover, the TNF-α of ≥43.9 pg/mg and TGF-β of ≥175.8 pg/mL were significantly associated with the presence of ED in BPH patients (p<0.0001). Despite these results, prostate volume is not significant with ED (p=0.947).Conclusion: TNF-α, TGF-β, and lower urinary tract symptoms severity can predict the occurrence of ED in BPH, while prostatic volume was not significant.

关键词： Prostate enlargement Biomarker Erectiledysfunction Riskfactor

Numerical study on tidal currents and sea.a.er exchange in the Benoa Bay, Bali, Indonesia

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Acta Oceanologica Sinica 2014年第3期33卷 90-100页

作者： HENDRa.a. I gede a.a. Koji Department of Marine Sciences Faculty of Marine Sciences and Fisheries Udayana University Department of Civil and Environmental Engineering Yamaguchi University

A three-dimensional （3-D） finite volume coastal ocean model （FVCOM） was used for the study of water cir culation and sea.a.er exchange in the Benoa Bay, Bali Island. The M2 tidal component was forced in open boundary and discharge from six rivers was included in the numerical calculation. The M2 tidal elevation produced by the FVCOM has a good agreement with the observation da.a. The M2 tidal current is also suc cessfully calculated under the ebb tide and flood tide conditions. The non-linear M2 tidal residual current was produced by the coastline geometry, especially surrounding the narrow strait between the Serangan Is- land and the Benoa Peninsula. The tidal residual current also generated two small eddies within the bay and one small eddy in the bay mouth. The salinity distribution influenced by river discharge could be success- fully calculated, where the numerical calculation and the observation results have a good correlation （r2） of 0.75. Finally in order to examine the sea.a.er exchange in the Benoa Bay, the Lagrangian particle tracking method and calculation of residence time are applied. The mechanism of particle transport to the flushing of sea.a.er is depicted clearly by both methods.

关键词： FVCOM M2 tidal current M2 residual current salinity sea.a.er exchange

The interanual rainfall variability in Indonesia corresponding to El Ni?o Southern Oscillation and Indian Ocean Dipole

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Acta Oceanologica Sinica 2019年第7期38卷 57-66页

作者： I gede Hendra.a. Koji a.a. Andhita Triwahyuni Diah Valentina Lestari Department of Marine Science Udayana UniversityBadungBali 80361Indonesia Graduate School Science and Engineering Yamaguchi UniversityYamaguchi 755-8611Japan Department of Environmental Engineering Faculty of EngineeringMahasaraswati UniversityDenpasarBali 80236Indonesia Center for Remote Sensing and Ocean Sciences Udayana UniversityBadungBali 80361Indonesia

The Impact of the Indian Ocean Dipole(IOD)and the El Nino Southern Oscillation(ENSO)event for Indonesian rainfall has been investigated for the period from 1950 to ***-annual change of IOD and ENSO indices are used to investigate their relationship with Indonesian *** using the wavelet transform method,we found a positive significant correlation between IOD and Indonesian rainfall on the time scale of nearly 2.5–4 ***,the positive significant correlation between ENSO(sea surface temperature anomaly at Nino3.4 area indices)and Indonesian rainfall exists for shorter than 2 years and between 5.5 to 6.5-year time scales.

关键词： IOD ENSO Indonesian rainfall wavelet

The prevalence of uncorrected refractive error in urban, suburban, exurban and rural primary school children in Indonesian population

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International Journal of Ophthalmology(English edition) 2017年第11期10卷 1771-1776页

作者： Indra Tri Ma.a.a.a.Sagung gede lndra.a.i Suhardjo Pawiroranu Department of Ophthalmology Faculty of MedicineUniversitas Gadjah Mada-Dr. Sardjito General HospitalYogyakarta 55281 Indonesia Dr. Yap Eye Hospital Yogyakarta 55232 Indonesia

Uncorrected refractive error（URE） is a major health problem among school children. This study was aimed to determine the frequency and patterns of URE across 4 gradients of residential densities（urban, exurban, suburban and rural）. This was a cross-sectional study of school children from 3 districts in Yogya.a.ta.a.d 1 district near Yogya.a.ta, Indonesia. The information regarding age, sex, school and school grader were recorded. The Snellen＇s chart was used to measure the visual acuity and to perform the subjective refraction. The district was then divided into urban, suburban, exurban and rural area based on their location and population. In total, 410 school children were included in the a.a.yses（urban=79, exurban=73, suburban=160 and rural=98 school children）. Urban school children revealed the worst visual acuity（P〈0.001） and it was significant when compared with exurban and rural. The proportion of URE among urban, suburban, exurban and rural area were 10.1%, 12.3%, 3.8%, and 1%, respectively, and it was significant when compared to the proportion of ametropia.a.d corrected refractive error across residential densities（P=0.003）. The risk of URE development in urban, suburban, exurban, and rural were 2.218（95%CI： 0.914-5.385）, 3.019（95%CI： 1.266-7.197）, 0.502（95%CI： 0.195-1.293）, and 0.130（95%CI：0.017-0.972）, respectively. Urban school children showed the worst visual acuity. The school children in urban and suburban residential area had 2 and 3 times higher risk of developing the URE.

关键词： refractive error school children myopia.a.blyopia visual impairment

政府购买公共体育服务高质量发展的困境表征、形成机理与实现路径

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天津体育学院学报 2024年第1期39卷 71-77页

作者：汪普奎施成娥陈钧张威宋丹阳郑歌德首都体育学院体育教育训练学院北京100191 广东科技学院通识教育学院广东东莞523668 济宁医学院基础医学院山东济宁272067 新乡医学院三全学院河南新乡453003 首都体育学院冰雪运动学院北京100191

政府购买公共体育服务是推进体育领域全面深化改革和体育治理现代化的重要环节。运用文献资料法、访谈法和实地调查法,梳理我国政府购买公共体育服务高质量发展过程中存在的困境表征为政策保障日益健全,但相关法律缺位阻碍购买服务整体... 详细信息

政府购买公共体育服务是推进体育领域全面深化改革和体育治理现代化的重要环节。运用文献资料法、访谈法和实地调查法,梳理我国政府购买公共体育服务高质量发展过程中存在的困境表征为政策保障日益健全,但相关法律缺位阻碍购买服务整体执行;购买数量趋渐增加,但过多非竞争性购买减损整体服务绩效;社会组织逐步壮大,但自身能力不足难以保障公共服务质量;社会公众广泛参与,但表达失灵致使购买服务内容出现失真。透析困境现象的形成机理不难发现,政府职能转变动力不足是导致困境的根源,社会组织发展环境约束是诱发困境的肇因,社会公共参与通道不畅是造成困境的推手。为推动我国政府购买公共体育服务实现高质量发展,提出塑造有为政府,强化责任担当;激活社会组织,实现职能旨归;协同社会公众,促进效能升级。

关键词：政府购买公共体育服务体育社会组织社会公众

Adjunctive platelet-rich plasma.a.d hyaluronic acid injection after arthroscopic debridement in Kellgren-Lawrence grade 3 and 4 knee osteoarthritis

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World Journal of Orthopedics 2022年第10期13卷 911-920页

作者： Henry Tirtosuharto I gede Eka Wiratna.a.Putu Astawa Department of Orthopaedic and Traumatology Faculty of Medicine Udayana University/Sanglah HospitalDenpasar 80113BaliIndonesia

BACKGROUND Osteoarthritis(OA)is the most common cause of pain and disability,predominantly affecting the *** current ma.a.ement of knee OA falls short of completely stopping disease progression,particularly in Kellgren-Lawrence(KL)grade 3 and 4 knee *** such,joint replacement is often recommended,although only 15%-33%of candidates accept *** therapeutic options are still needed to prevent the progression of joint da.a.e and delay the need for knee *** To investigate the effect of adjunctive platelet rich plasma(PRP)and hyaluronic acid(Ha.a.ter arthroscopic debridement in KL grade 3 and 4 knee *** This retrospective cohort study used the Western Ontario and McMaster Universities Osteoarthritis Index(WOMAC)score and WOMAC sub-scores(pain,stiffness,and function)to assess 21 patients,grouped according to medical record da.a.of treatment received:Arthroscopic debridement(n=7);arthroscopic debridement with PRP(n=7);or arthroscopic debridement with HA(n=7).WOMAC scores and sub-scores at baseline and at 3 mo and 5 mo posttreatment were *** three-group da.a.were statistically a.a.yzed using the tests of paired t,one-way a.a.ysis of variance,and post hoc least significant *** All three treatment groups showed significant improvements in WOMAC score and sub-scores from before treatment to 3 mo and 5 mo after ***,the arthroscopic debridement with PRP treatment group,in particular,showed a significantly lower WOMAC pain score than the group who received arthroscopic debridement alone at 5 mo after the procedure(P=0.03).CONCLUSION Compared to arthroscopic debridement alone,adjunctive PRP after arthroscopic debridement significantly lessened the patients’pain symptom.

关键词： Arthroscopic debridement Hyaluronic acid Osteoarthritis Platelet-rich plasma Western Ontario and McMaster Universities Osteoarthritis Index WOMAC score

Groundwater exploration using integrated geophysics method in hard rock terrains in Mount Betung Western Bandar Lampung,Indonesia

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Journal of Groundwater Science and Engineering 2022年第1期10卷 10-18页

作者： Rustadi I gede Boy Darma.a. Nandi Haerudin Agus Setia.a. Suharno Department of Geophysical Engineering University of LampungBandar LampungIndonesia Department of Environment Science University of LampungBandar Lampung

The presence of hard rock in Mount Betung has caused the misalignment of the groundwater aquifers,and resulted in many drilling failures for *** integrated geophysics method using gravity survey and Geoelectric Vertical Electrical Soundings(VES)were conducted to study the effect of basement and hard rock on groundwater *** the gravity method,38 mapping points were carried out randomly,with a distance of 1-2 km ***,from the geoelectric method,51 VES points were acquired at the foot of Mount *** acquisition was conducted with a Schlumberger configuration with AB/2=1 m to 250 *** results show the Bouguer Anomaly in the west is 50-68 mgal due to the presence of hard rock in Mount *** anomaly responds to relatively shallow hard rocks near *** rocks composed of andesite and breccia normally present at the depth of 5-180 m during well *** isopach mapping from VES da.a.at AB/2=50 m,100 m,and 150 m)shows the dominant constituents of hard *** in hard rock contribute to secondary porosity,which could be a prospect zone that transmit *** finding shows that the fractures are randomly scattered,causing several well failures that have been ***,the fractures in the hard rock at the foot of Mount Betung acts as conduits between recharge at Mount Betung and the aquifer in the Bandar Lampung Basin.

关键词： Geoelectric Gravity Groundwater Hard Rocks VES