201 research outputs found

    Aplikasi Pengolahan Data Daftar Pemilih Tetap (Dpt) dan Logistik pada Komisi Pemilihan Umum Daerah (Studi Kasus: Kpud Kabupaten Bandung)

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    Aplikasi Pengolahan Data Daftar Pemilih Tetap (DPT) dan Logistik dibutuhkan untuk mendukung semua kegiatan pengolahan data pemilih dan kebutuhan logistik Komisi Pemilihan Umum Daerah (KPUD) sebagai pihak yang bertanggung jawab dalam pelaksanaan Pemilihan Umum (Pemilu). Sistem pengolahan data yang telah ada selama ini dilakukan secara manual dan kurang efisien sehingga masih sering terjadi kesalahan dalam pendataan pemilih yang menyebabkan ketidakakuratan data.Aplikasi Pengolahan Data DPT dan Logistik membahas tentang pendataan penduduk yang berpotensi sebagai pemilih dalam Pemilu berdasarkan syarat-syarat yang ditentukan, serta mengolah data kebutuhan logistik yang diperlukan untuk pelaksanaan Pemilu dan anggaran dalam penyediaan kebutuhan logistik. Sistem yang dibangun berupa aplikasi jaringan dengan menggunakan PHP sebagai antarmuka aplikasi dan MySQL sebagai basis datanya. Metode yang digunakan dalam membuat aplikasi ini adalah metode waterfall yang meliputi analisis kebutuhan perangkat lunak, desain, coding dan pengujian.Aplikasi yang telah dibangun dapat menangani masalah pengolahan data mencakup insert, update dan delete data pemilih dan data kebutuhan logistik, menangani penyimpanan data dalam jumlah besar dan penyusunan laporan

    Analisis Optimalisasi Pengembangan Sarana Dan Prasarana Terminal Peti Kemas Semarang

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    Tujuan studi penelitian ini untuk mengetahui kinerja dan kapasitas dermaga, kinerja dan kapasitas container yard, dan kapasitas alat yang berada di Terminal Peti Kemas Semarang, yaitu Container Crane (CC), Automatic Rubber Tyred Gantry (ARTG) dan Rubber Tyred Gantry (RTG). Metode yang digunakan untuk mengetahui kinerja dermaga adalah Berth Occupancy Ratio (BOR), yaitu perbandingan antara waktu penggunaan dermaga dengan waktu yang tersedia yang dinyatakan dalam presentase. Sedangkan kinerja dari container yard dapat dianalisis menggunakan metode Yard Occupancy Ratio (YOR), yaitu nilai yang menunjukan persentase dari terminal yang dimanfaatkan untuk penumpukan peti kemas untuk periode tertentu. Kapasitas dermaga dan container yard dihitung menggunakan persamaan kapasitas dermaga terpasang (KDL) dan persamaan luasan container yard (At). Selain itu metode BTP (Berth Throughput) digunakan dalam studi penelitian ini untuk mengetahui tingkat pemakaian dermaga. Nilai BOR dengan persamaan beberapa tambatan pada tahun 2016 adalah 54,33% dan nilai BOR dengan persamaan tambatan umum 22,87%. Besarnya nilai BTP tahun 2016 adalah 3.696 TEUs/m/tahun dan nilai KDL adalah 1.995.640 TEUs. Jika nilai BTP terpasang dibandingkan dengan nilai BTP terpakai (1.139 TEUs/m/tahun) dan nilai KDL dibandingkan dengan jumlah peti kemas tahun 2016 (615.133 TEUs/tahun), maka disimpulkan pada tahun 2016 TPKS masih mampu melayani kedatangan peti kemas. Luasan kebutuhan Container Yard (CY) dihitung menggunakan persamaan At didapatkan hasil sebesar 17,68 ha. Jika dibandingkan dengan luas terpasang container yard (18,5 ha), maka disimpulkan bahwa container yard TPKS masih mampu melayani penumpukkan peti kemas. Kinerja container yard di TPKS ditunjukkan melalui nilai YOR pada tahun 2015 yaitu sebesar 62,95%, nilai tersebut dipengaruhi oleh dwelling time. Sebaiknya pada studi selanjutnya didasarkan pada kaidah ISPS Code (International Ship and Port Security) dan memperhitungkan tingkat pertumbuhan industri dan angkutan barang

    Viscoelastic gels of guar and xanthan gum mixtures provide long-term stabilization of iron micro- and nanoparticles

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    Iron micro- and nanoparticles used for groundwater remediation and medical applications are prone to fast aggregation and sedimentation. Diluted single biopolymer water solutions of guar gum (GG) or xanthan gum (XG) can stabilize these particles for few hours providing steric repulsion and by increasing the viscosity of the suspension. The goal of the study is to demonstrate that amending GG solutions with small amounts of XG (XG/GG weight ratio 1:19; 3 g/L of total biopolymer concentration) can significantly improve the capability of the biopolymer to stabilize highly concentrated iron micro- and nanoparticle suspensions. The synergistic effect between GG and XG generates a viscoelastic gel that can maintain 20 g/L iron particles suspended for over 24 h. This is attributed to (i) an increase in the static viscosity, (ii) a combined polymer structure the yield stress of which contrasts the downward stress exerted by the iron particles, and (iii) the adsorption of the polymers to the iron surface having an anchoring effect on the particles. The XG/GG viscoelastic gel is characterized by a marked shear thinning behavior. This property, coupled with the low biopolymer concentration, determines small viscosity values at high shear rates, facilitating the injection in porous media. Furthermore, the thermosensitivity of the soft elastic polymeric network promotes higher stability and longer storage times at low temperatures and rapid decrease of viscosity at higher temperatures. This feature can be exploited in order to improve the flowability and the delivery of the suspensions to the target as well as to effectively tune and control the release of the iron particle

    The MURALES survey. IV. Searching for nuclear outflows in 3C radio galaxies at z < 0.3 with MUSE observations

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    We analyze VLT/MUSE observations of 37 radio galaxies from the Third Cambridge catalogue (3C) with redshift <<0.3 searching for nuclear outflows of ionized gas. These observations are part of the MURALES project (a MUse RAdio Loud Emission line Snapshot survey), whose main goal is to explore the feedback process in the most powerful radio-loud AGN. We applied a nonparametric analysis to the [O~III] λ\lambda5007 emission line, whose asymmetries and high-velocity wings reveal signatures of outflows. We find evidence of nuclear outflows in 21 sources, with velocities between ∼\sim400 - 1000 km s−1^{-1}, outflowing masses of ∼105−107\sim 10^5-10^7 M⊙_\odot, and a kinetic energy in the range ∼1053−1056\sim 10^{53} - 10^{56} erg. In addition, evidence for extended outflows is found in the 2D gas velocity maps of 13 sources of the subclasses of high-excitation (HEG) and broad-line (BLO) radio galaxies, with sizes between 0.4 and 20 kpc. We estimate a mass outflow rate in the range 0.4 - 30 M⊙_\odot yr−1^{-1} and an energy deposition rate of E˙kin∼1042−1045{\dot E}_{kin} \sim 10^{42}-10^{45} erg s−1^{-1}. Comparing the jet power, the nuclear luminosity of the active galactic nucleus, and the outflow kinetic energy rate, we find that outflows of HEGs and BLOs are likely radiatively powered, while jets likely only play a dominant role in galaxies with low excitation. The low loading factors we measured suggest that these outflows are driven by momentum and not by energy. Based on the gas masses, velocities, and energetics involved, we conclude that the observed ionized outflows have a limited effect on the gas content or the star formation in the host. In order to obtain a complete view of the feedback process, observations exploring the complex multiphase structure of outflows are required.Comment: 40 pages; accepted for publication on A&A

    How can we treat vulvar carcinoma in pregnancy? A systematic review of the literature

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    According to our systematic literature review (PRISMA guidelines), only 37 vulvar squamous cell carcinomas (VSCCs) were diagnosed during pregnancy (age range: 17\u201341 years). The tumor size range was 0.3\u201315 cm. The treatment was performed after (14/37, 38%), before (10/37, 27%), or before\u2010and\u2010after delivery (11/37, 30%). We found that 21/37 (57%) cases were stage I, 2 II (5%), 11 III (30%), and 3 IVB (8%). HPV\u2010related features (condylomas/warts; HPV infection; high\u2010grade squamous intraepithelial lesion) were reported in 11/37 (30%) cases. We also found that 9/37 (24%) patients had inflammatory conditions (lichen sclerosus/planus, psoriasis, chronic dermatitis). The time\u2010to\u2010recurrence/progression (12/37, 32%) ranged from 0 to 36 (mean 9) months. Eight women died of disease (22%) 2.5\u201348 months after diagnosis, 2 (5%) were alive with disease, and 23 (62%) were disease\u2010free at the end of follow\u2010up. Pregnant patients must be followed\u2010up. Even if they are small, newly arising vulvar lesions should be biopsied, especially in women with risk factors (HPV, dermatosis, etc.). The treatment of VSCCs diagnosed in late third trimester might be delayed until postpartum. Elective cesarean section may prevent vulvar wound dehiscence. In the few reported cases, pregnancy/fetal outcomes seemed to not be affected by invasive treatments during pregnancy. However, clinicians must be careful; larger cohorts should define the best treatment. Definite guidelines are lacking, so a multidisciplinary approach and discussion with patients are mandatory

    Income redistribution in the European Union

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    We explore the redistributive effects of taxes and benefits in the 27 member states of the European Union (EU) using EUROMOD, the tax-benefit microsimulation model for the EU. As well as describing redistributive effects in aggregate, we assess and compare the effectiveness of eight individual types of policy in reducing income disparities. We derive results for the 27 members of the EU using policies in effect in 2010 and present them for each country separately as well as for the EU as a whole

    Testing mutual exclusivity of ETS rearranged prostate cancer

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    Prostate cancer is a clinically heterogeneous and multifocal disease. More than 80% of patients with prostate cancer harbor multiple geographically discrete cancer foci at the time of diagnosis. Emerging data suggest that these foci are molecularly distinct consistent with the hypothesis that they arise as independent clones. One of the strongest arguments is the heterogeneity observed in the status of E26 transformation specific (ETS) rearrangements between discrete tumor foci. The clonal evolution of individual prostate cancer foci based on recent studies demonstrates intertumoral heterogeneity with intratumoral homogeneity. The issue of multifocality and interfocal heterogeneity is important and has not been fully elucidated due to lack of the systematic evaluation of ETS rearrangements in multiple tumor sites. The current study investigates the frequency of multiple gene rearrangements within the same focus and between different cancer foci. Fluorescence in situ hybridization (FISH) assays were designed to detect the four most common recurrent ETS gene rearrangements. In a cohort of 88 men with localized prostate cancer, we found ERG, ETV1, and ETV5 rearrangements in 51% (44/86), 6% (5/85), and 1% (1/86), respectively. None of the cases demonstrated ETV4 rearrangements. Mutual exclusiveness of ETS rearrangements was observed in the majority of cases; however, in six cases, we discovered multiple ETS or 5′ fusion partner rearrangements within the same tumor focus. In conclusion, we provide further evidence for prostate cancer tumor heterogeneity with the identification of multiple concurrent gene rearrangements

    The structure and catalytic mechanism of a poly(ADP-ribose) glycohydrolase

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    Post-translational modification of proteins by poly(ADP-ribosyl)ation regulates many cellular pathways that are critical for genome stability, including DNA repair, chromatin structure, mitosis and apoptosis1. Poly(ADP-ribose) (PAR) is composed of repeating ADP-ribose units linked via a unique glycosidic ribose–ribose bond, and is synthesized from NAD by PAR polymerases1, 2. PAR glycohydrolase (PARG) is the only protein capable of specific hydrolysis of the ribose–ribose bonds present in PAR chains; its deficiency leads to cell death3, 4. Here we show that filamentous fungi and a number of bacteria possess a divergent form of PARG that has all the main characteristics of the human PARG enzyme. We present the first PARG crystal structure (derived from the bacterium Thermomonospora curvata), which reveals that the PARG catalytic domain is a distant member of the ubiquitous ADP-ribose-binding macrodomain family5, 6. High-resolution structures of T. curvata PARG in complexes with ADP-ribose and the PARG inhibitor ADP-HPD, complemented by biochemical studies, allow us to propose a model for PAR binding and catalysis by PARG. The insights into the PARG structure and catalytic mechanism should greatly improve our understanding of how PARG activity controls reversible protein poly(ADP-ribosyl)ation and potentially of how the defects in this regulation are linked to human disease

    Amyloid and tau pathology associations with personality traits, neuropsychiatric symptoms, and cognitive lifestyle in the preclinical phases of sporadic and autosomal dominant Alzheimer’s disease

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    Background Major prevention trials for Alzheimer’s disease (AD) are now focusing on multidomain lifestyle interventions. However, the exact combination of behavioral factors related to AD pathology remains unclear. In 2 cohorts of cognitively unimpaired individuals at risk of AD, we examined which combinations of personality traits, neuropsychiatric symptoms, and cognitive lifestyle (years of education or lifetime cognitive activity) related to the pathological hallmarks of AD, amyloid-β, and tau deposits. Methods A total of 115 older adults with a parental or multiple-sibling family history of sporadic AD (PREVENT-AD [PRe-symptomatic EValuation of Experimental or Novel Treatments for AD] cohort) underwent amyloid and tau positron emission tomography and answered several questionnaires related to behavioral attributes. Separately, we studied 117 mutation carriers from the DIAN (Dominant Inherited Alzheimer Network) study group cohort with amyloid positron emission tomography and behavioral data. Using partial least squares analysis, we identified latent variables relating amyloid or tau pathology with combinations of personality traits, neuropsychiatric symptoms, and cognitive lifestyle. Results In PREVENT-AD, lower neuroticism, neuropsychiatric burden, and higher education were associated with less amyloid deposition (p = .014). Lower neuroticism and neuropsychiatric features, along with higher measures of openness and extraversion, were related to less tau deposition (p = .006). In DIAN, lower neuropsychiatric burden and higher education were also associated with less amyloid (p = .005). The combination of these factors accounted for up to 14% of AD pathology. Conclusions In the preclinical phase of both sporadic and autosomal dominant AD, multiple behavioral features were associated with AD pathology. These results may suggest potential pathways by which multidomain interventions might help delay AD onset or progression
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