Pemeranan Tokoh Hamm Naskah End Game

Tulisan ini menguraikan tentang pemeranan tokoh Hamm dalam naskah End Game karya Samuel Beckett terjemahan Djoko Quartantyo. Tujuan penulisanya adalah untuk menguraikan tahapan-tahapan yang dilalui dalam proses mewujudkan tokoh Hamm. Pendekatan yang digunakan dalam mentransformasikan tokoh Hamm dengan menggunakan pendekatan presentasi. Pendekatan presentasi sangat cocok untuk memerankan naskah-naskah absurd termasuk naskah End Game. Samuel Beckett menggambarkan Hamm dalam naskahnya sebagai orang yang cacat, tidak bisa melihat dan memiliki kelumpuhan. Tokoh Hamm dalam naskah End Game tidak harus di tafsirkan sebagai mahluk antah-berantah untuk mewujudkanya di atas panggung. Metode akting yang digunakan dalam memerankan tokoh Hamm adalah metode Stanislavsky yaitu “menjadi” dan itu juga tidak tertutup kemungkinan untuk pemeran melakukan sedikit stilisasi terhadap beberapa lakuan yang dianggap perl

KAJIAN KRITIS TERHADAP PESERTA LOMBA FLS2N CABANG TARI TINGKAT SMP TAHUN 2019 DI PROVINSI SUMATERA BARAT

FLS2N is one of the most prestigious competency events in the West Sumatra region. The event provided a platform to continue to hone creativity and develop West Sumatra typical dances. Traditional Minangkabau values are one of the creative sources in packaging the dances that are presented in the competition stems at FLS2N. This study aims to analyze the extent to which the development of dance offerings in dance competition participants in West Sumatra Province. The focus of this research is the winners of the junior high school dance branch in 2019 in West Sumatra Province. This research is a qualitative research with a case study approach, with data collected through direct observation and interview techniques. The results of the study show that seen from critical fist, the dance performances of the winners of the competition at the West Sumatra Province level in 2019 still use motion patterns that tend to repeat old styles and forms. That is, choreologically, it tends not to be well developed. Meanwhile, there is still a tendency for many dance numbers to give less space to female dancers. It is an unfortunate fact that considering history shows that in fact female choreographers were the developers of contemporary Minangkabau dance.ABSTRAKFLS2N Cabang Tari adalah salah satu ajang kompetensi yang bergensi diwilayah Sumatera Barat. Acara tersebut memberikan sebuah wadah untuk terus mengasah kreativitas dan mengembangkan tarian-tarian khas Sumatera Barat. Nilai-nilai tradisional Minangkabau merupakan salah satu sumber kreatif dalam mengemas tari-tari yang disajikan pada tangkai lomba di FLS2N. Penelitian ini bertujuan untuk menganalisis sejauh mana perkembangan sajian tari pada peserta lomba cabang tari di Provinsi Sumatera Barat. Fokus penelitian ini adalah para pemenang dari cabang tari tingkat SMP pada Tahun 2019 di Provinsi Sumatera Barat. Penelitian ini merupakan penelitian kualitatif dengan pendekatan studi kasus,dengan data yang dikumpulkan melalui Teknik pengamatan langsung dan wawancara. Hasil penelitian menunjukkan bahwa dilihat dari tinjuan kritis, maka sajian tari para pemenang lomba di tingkat Provinsi Sumatera Barat Tahun 2019 masih mengunakan pola gerak yang cenderung mengulang-ulang gaya dan bentuk yang lama. Artinya, secara koreologi cenderung tidak berkembang baik. Sementara itu, masih terdapat kecenderungan banyak nomor tarian yang kurang memberi tempat pada para penari perempuan.Kata Kunci: FLS2N, Tari Minangkabau, Kajian Kritis, Koreologi, Minangkaba

CREATIVE PROCESS OF CONTEMPORARY DANCE GEOMETRY: A CHOREOGRAPHIC WORK WITH A SOCIAL PSYCHOLOGICAL APPROACH

This paper discusses the process of creating Geometry, a dance works by using a psychological approach to express the idea of the Minangkabau body in contemporary dance practice. Geometry dance works as a real picture of the behavior, thoughts, appreciation of human characters through the description of body dialogue and unique experiences as character expressions in dance works. This study resulted in a description of the creative process of contemporary dance creation based on the application of a psychological approach by describing creative values, appreciation values and behavioral values in a geometric creation. The audience's reflection becomes the impetus to feel the sensations of contemporary dancers' bodies. Basik Minang Kabau uses geometry as a critical reflection on the development of contemporary dance in West Sumatra as a form of the body of the Minangkabau tradition towards a contemporary body. Keywords: Geometry; psychology; Audience Reflection; choreography; creative processPROSES KREATIF TARI KONTEMPORER GEOMETRI: SEBUAH KARYA KOREOGRAFI DENGAN PENDEKATAN PSIKOLOGI SOSIAL  AbstrakTulisan ini membahas tentang sebuah proses kreatif dalam penciptaan tari kontemporer berjudul Geometri dengan menggunakan pendekatan psikologi sosial. Koreografi tersebut disusun untuk mengungkapkan gagasan tentang ketubuhan Minangkabau dalam  praktik tari kontemporer. Karya tari Geometri erupakan gambaran nyata dari perilaku, pemikiran, penghayatan karakter manusia melalui penjabaran dialog tubuh dan pengalaman unik sebagai ekspresi karakter dalam karya tari. Penelitian ini mengahasilkan sebuah uraian proses kreatif penciptaan tari kontemporer yang berbasis pada penerapan pendekatan psikologi dengan menjabarkan nilai-nilai kreatif, nilai penghayatan dan nilai bersikap dalam sebuah penciptaan geometri. Refleksi penonton menjadi dorongan untuk merasakan sensasi ketubuhan penari kontemporer. Basik minang kabau menjadikan karya geometri sebagai refleksi kritis terhadap perkembangan tari kontemporer di Sumatera Barat sebagai wujud tubuh tradisi minangkabau menuju tubuh kontemporer. Kata Kunci: Geometri; psikologi sosial, refleksi penonton; koreografi; proses kreati

Potential of Core-Collapse Supernova Neutrino Detection at JUNO

JUNO is an underground neutrino observatory under construction in Jiangmen, China. It uses 20kton liquid scintillator as target, which enables it to detect supernova burst neutrinos of a large statistics for the next galactic core-collapse supernova (CCSN) and also pre-supernova neutrinos from the nearby CCSN progenitors. All flavors of supernova burst neutrinos can be detected by JUNO via several interaction channels, including inverse beta decay, elastic scattering on electron and proton, interactions on C12 nuclei, etc. This retains the possibility for JUNO to reconstruct the energy spectra of supernova burst neutrinos of all flavors. The real time monitoring systems based on FPGA and DAQ are under development in JUNO, which allow prompt alert and trigger-less data acquisition of CCSN events. The alert performances of both monitoring systems have been thoroughly studied using simulations. Moreover, once a CCSN is tagged, the system can give fast characterizations, such as directionality and light curve

Detection of the Diffuse Supernova Neutrino Background with JUNO

As an underground multi-purpose neutrino detector with 20 kton liquid scintillator, Jiangmen Underground Neutrino Observatory (JUNO) is competitive with and complementary to the water-Cherenkov detectors on the search for the diffuse supernova neutrino background (DSNB). Typical supernova models predict 2-4 events per year within the optimal observation window in the JUNO detector. The dominant background is from the neutral-current (NC) interaction of atmospheric neutrinos with 12C nuclei, which surpasses the DSNB by more than one order of magnitude. We evaluated the systematic uncertainty of NC background from the spread of a variety of data-driven models and further developed a method to determine NC background within 15\% with {\it{in}} {\it{situ}} measurements after ten years of running. Besides, the NC-like backgrounds can be effectively suppressed by the intrinsic pulse-shape discrimination (PSD) capabilities of liquid scintillators. In this talk, I will present in detail the improvements on NC background uncertainty evaluation, PSD discriminator development, and finally, the potential of DSNB sensitivity in JUNO

Real-time Monitoring for the Next Core-Collapse Supernova in JUNO

Core-collapse supernova (CCSN) is one of the most energetic astrophysical events in the Universe. The early and prompt detection of neutrinos before (pre-SN) and during the SN burst is a unique opportunity to realize the multi-messenger observation of the CCSN events. In this work, we describe the monitoring concept and present the sensitivity of the system to the pre-SN and SN neutrinos at the Jiangmen Underground Neutrino Observatory (JUNO), which is a 20 kton liquid scintillator detector under construction in South China. The real-time monitoring system is designed with both the prompt monitors on the electronic board and online monitors at the data acquisition stage, in order to ensure both the alert speed and alert coverage of progenitor stars. By assuming a false alert rate of 1 per year, this monitoring system can be sensitive to the pre-SN neutrinos up to the distance of about 1.6 (0.9) kpc and SN neutrinos up to about 370 (360) kpc for a progenitor mass of 30$M_{\odot}$ for the case of normal (inverted) mass ordering. The pointing ability of the CCSN is evaluated by using the accumulated event anisotropy of the inverse beta decay interactions from pre-SN or SN neutrinos, which, along with the early alert, can play important roles for the followup multi-messenger observations of the next Galactic or nearby extragalactic CCSN.Comment: 24 pages, 9 figure

Kajian Kritis Terhadap Peserta Lomba Fls2n Cabang Tari Tingkat SMP Tahun 2019 Di Provinsi Sumatera Barat

FLS2N Cabang Tari adalah salah satu ajang kompetensi yang bergensi diwilayah Sumatera Barat. Acara tersebut memberikan sebuah wadah untuk terus mengasah kreativitas dan mengembangkan tarian-tarian khas Sumatera Barat. Nilai-nilai tradisional Minangkabau merupakan salah satu sumber kreatif dalam mengemas tari-tari yang disajikan pada tangkai lomba di FLS2N. Penelitian ini bertujuan untuk menganalisis sejauh mana perkembangan sajian tari pada peserta lomba cabang tari di Provinsi Sumatera Barat. Fokus penelitian ini adalah para pemenang dari cabang tari tingkat SMP pada Tahun 2019 di Provinsi Sumatera Barat. Penelitian ini merupakan penelitian kualitatif dengan pendekatan studi kasus,dengan data yang dikumpulkan melalui Teknik pengamatan langsung dan wawancara. Hasil penelitian menunjukkan bahwa dilihat dari tinjuan kritis, maka sajian tari para pemenang lomba di tingkat Provinsi Sumatera Barat Tahun 2019 masih mengunakan pola gerak yang cenderung mengulang-ulang gaya dan bentuk yang lama. Artinya, secara koreologi cenderung tidak berkembang baik. Sementara itu, masih terdapat kecenderungan banyak nomor tarian yang kurang memberi tempat pada para penari perempuan

CALET Mission for the Observation of Cosmic Rays on the International Space Station

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Mass Testing and Characterization of 20-inch PMTs for JUNO

Main goal of the JUNO experiment is to determine the neutrino mass ordering using a 20kt liquid-scintillator detector. Its key feature is an excellent energy resolution of at least 3 % at 1 MeV, for which its instruments need to meet a certain quality and thus have to be fully characterized. More than 20,000 20-inch PMTs have been received and assessed by JUNO after a detailed testing program which began in 2017 and elapsed for about four years. Based on this mass characterization and a set of specific requirements, a good quality of all accepted PMTs could be ascertained. This paper presents the performed testing procedure with the designed testing systems as well as the statistical characteristics of all 20-inch PMTs intended to be used in the JUNO experiment, covering more than fifteen performance parameters including the photocathode uniformity. This constitutes the largest sample of 20-inch PMTs ever produced and studied in detail to date, i.e. 15,000 of the newly developed 20-inch MCP-PMTs from Northern Night Vision Technology Co. (NNVT) and 5,000 of dynode PMTs from Hamamatsu Photonics K. K.(HPK)

The Design and Technology Development of the JUNO Central Detector

International audienceThe Jiangmen Underground Neutrino Observatory (JUNO) is a large scale neutrino experiment with multiple physics goals including deter mining the neutrino mass hierarchy, the accurate measurement of neutrino oscillation parameters, the neutrino detection from the super nova, the Sun, and the Earth, etc. JUNO puts forward physically and technologically stringent requirements for its central detector (CD), including a large volume and target mass (20 kt liquid scintillator, LS), a high energy resolution (3% at 1 MeV), a high light transmittance, the largest possible photomultiplier (PMT) coverage, the lowest possible radioactive background, etc. The CD design, using a spherical acrylic vessel with a diameter of 35.4 m to contain the LS and a stainless steel structure to support the acrylic vessel and PMTs, was chosen and optimized. The acrylic vessel and the stainless steel structure will be immersed in pure water to shield the radioactive back ground and bear great buoyancy. The challenging requirements of the acrylic sphere have been achieved, such as a low intrinsic radioactivity and high transmittance of the manufactured acrylic panels, the tensile and compressive acrylic node design with embedded stainless steel pad, one-time polymerization for multiple bonding lines. Moreover, several technical challenges of the stainless steel structure have been solved: the production of low radioactivity stainless steel material, the deformation and precision control during production and assembly, the usage of high strength stainless steel rivet bolt and of high friction efficient linkage plate. Finally, the design of the ancillary equipment like the LS filling, overflowing and circulating system was done