MINAT MAHASISWA PENDIDIKAN KEPELATIHAN OLAHRAGA ANGKATAN 2020 TERHADAP CABANG OLAHRAGA SQUASH DI UNIVERSITAS NEGERI JAKARTA

Penelitian ini bertujuan untuk mengetahui seberapa besar minat mahasiswa pendidikan kepelatihan olahraga angkatan 2020 terhadap cabang olahraga Squash Universitas Negeri Jakarta mengetahui 3 dimensi indicator perhatian,perasaaan dan motif. .Jenis penelitian ini adalah deskriptif. Instrumen penelitian berupa angket. Jenis subjek penelitian adalah minat mahasiswa pendidikan kepelatihan olahraga angkatan 2020. Teknik analisis data menggunakan statistik deskriptif dengan persentase. Hasil penelitian dan pembahasan diketahui minat mahasiswa pendidikan kepelatihan olahraga angkatan 2020 terhadap cabang olahraga Squash di UNJ yang masuk dalam kategori sangat tinggi sebesar 5,9 %,kategori tinggi sebesar 17,6%,kategori sedang sebesar 39,2%,kategori rendah 35,3%,kategori sangat rendah 2,0% . Hasil tersebut dapat disimpulkan minat mahasiswa pendidikan kepelatihan olahraga angkatan 2020 terhadap cabang olahraga Squash di UNJ adalah sedang. Kata Kunci : Minat,Mahasiswa,Olahraga Squash. ********** This study aims to determine how much interest in the 2020 class of sports coaching education students in the Squash sport at the State University of Jakarta to know the 3 dimensions of indicators of attention, feelings and motives. . This type of research is descriptive. The research instrument was a questionnaire. The type of research subject is the interest of the 2020 sports coaching education student. The data analysis technique uses descriptive statistics with percentages. The results of the research and discussion show that the interest of sports coaching education students of class 2020 in the Squash sport at UNJ is in the very high category of 5.9%, the high category is 17.6%, the moderate category is 39.2%, the low category is 35.3%. , 2.0% very low category. These results can be concluded that the interest of sports coaching education students of 2020 in the Squash sport at UNJ is moderate. Keywords: Interests, Students, Squash Sports

Metode Blended Learning pada Pendidikan Politik di Organisasi Intra Sekolah Dalam Menanamkan Sikap Tanggung Jawab Bagi Siswa SMA Di Kabupaten Tuban

Partisipasi politik yang rendah terkadang menunjukkan kurangnya kepedulian atau keterlibatan warga dengan urusan pemerintahan. Tujuan dari penelitian ini adalah untuk mengetahui penerapan metode blanded learning pada pendidikan politik di Organisasi Intra sekolah dalam menanamkan sikap tanggung jawab bagi siswa SMA di kabupaten Tuban. Penelitian ini dlatarbelakangi oleh peranan pemilih pemula dalam pemilu yang sebagian besar dilakukan oleh anak usia SMA. Penanaman sikap tanggung jawab dalam penggunaan hak pilih mereka dalam memilih pemimpin terbaik menurut mereka maupun menanmkan sikap tanggung jawab dalam berorganisasi sebagai bekal mereka untuk terjun ke masyarakat di kemudian hari perlu dilakukan. Penelitian ini menggunakan metode kualitatif dengan pendekatan studi kasus untuk  mencari data yang diperlukan. Dari hasil yang ditemukan di lapangan, ditemukan bahwa metode blended learning telah dilakukan di beberapa sekolah di kabupaten Tuban. Pendidikan politik dilakukan oleh semua lini, yakni dari segi teoritis oleh guru mata pelajaran PKn serta bimbingan dalam tanggung jawab berorganisasi yang dilakukan oleh pembina osis serta pembelajaran mandiri dari berbagai sumber yang dilakukan oleh siswa atau pengurus OSIS. Low political participation sometimes indicates a lack of concern or involvement of citizens with government affairs. The purpose of this study was to determine the application of blended learning methods in political education in intra-school organizations in instilling an attitude of responsibility for high school students in Tuban district. This research is motivated by the role of novice voters in elections which are mostly carried out by high school age children. Instilling an attitude of responsibility in the use of their voting rights in choosing the best leaders according to them and instilling an attitude of responsibility in organizing as a provision for them to enter society in the future needs to be done. This study uses a qualitative method with a case study approach to find the required data. From the results found in the field, it was found that the blended learning method had been carried out in several schools in the Tuban district. Political education is carried out by all lines, namely from a theoretical point of view by Civics subject teachers as well as guidance in organizational responsibilities carried out by student council supervisors as well as independent learning from various sources carried out by students or student council administrators

Role of topical mupirocin ointment as a prophylaxis in catheter related infection in haemodialysis patients

Central venous catheterization (CVC) is a common technique to establish rapid and temporary access for the delivery of haemodialysis in patients with renal failure. However its usage also carry tremendous problems such as infection, sepsis and even death. CVC is a known risk factor for Staphylococcus infection and bacteraemia. Mupirocin is a naturally occurring antibiotic which is active against Staphylococcus aureus including methicillin resistant and beta lactamase producing strains.A randomized prospective trial was conducted to assess the role of mupirocin ointment as a prophylaxis in catheter related infection in 28 haemodialysis patients. Of these 13 received skin disinfection at CVC insertion site with povidone iodine (control group) and 15 received the same treatment followed by topical application of 2% mupirocin ointment at the cannula site immediately following catheter placement and at the end of each dialysis session. Patients were followed up until catheter removal and were monitored for the development of catheter related infectiol) ( CRI). The proportion of CRI in mupirocin group was significantly lower than control (6.7%vs.38.4%,P<0.05).Staphylococcus aureus and l\1RSA bacteraemia was observed in 4 patients (30.7%) in control group and 3 of them died related to sepsis. None of these was observed in the mupirocin group. The hazard ratio of developing catheter related infection was 7.7 times greater in patients not receiving mupirocin. As a conclusion, topical mupirocin application at the catheter exit site significantly reduced the risk of catheter related infection especially Staphylococcus aureus septicaemia in haemodialysis patients

Community Perceptions On The Utilization Of Bamboo As A Non-Timber Forest Product

studi tentang persepsi dan praktik masyarakat lokal mengenai pemanfaatan hasil hutan bukan kayu, khususnya bambu yang bertujuan untuk memahami perspektif masyarakat mengenai bambu sebagai HHBK dan untuk menilai potensi pemanfaatannya secara berkelanjutan. Pendekatan penelitian kualitatif dilakukan dengan melakukan wawancara mendalam dan observasi dengan 30 pengrajin bambu lokal. Analisis data difokuskan pada pemahaman sikap masyarakat terhadap pengelolaan bambu, tantangan yang dihadapi, dan peluang pengembangan ekonomi. Temuan penelitian menunjukkan sikap positif masyarakat terhadap pemanfaatan bambu. Mayoritas responden menyatakan setuju akan pentingnya pengelolaan bambu yang berkelanjutan untuk manfaat ekonomi dan lingkungan. Namun, penelitian ini juga mengidentifikasi beberapa tantangan, termasuk akses pasar yang terbatas, kurangnya keterampilan teknis, dan dukungan pemerintah yang tidak memadai. Hasil penelitian ini menyoroti potensi bambu sebagai sumber daya yang berharga bagi masyarakat pedesaan. Dengan mempromosikan praktik-praktik pengelolaan bambu yang berkelanjutan, maka akan memungkinkan untuk meningkatkan mata pencaharian masyarakat setempat, melestarikan keanekaragaman hayati, dan memitigasi perubahan iklim. Studi ini merekomendasikan pengembangan produk bambu bernilai tambah, program peningkatan kapasitas untuk pengrajin lokal, dan pembentukan hubungan pasar yang efektif untuk mewujudkan potensi bambu sebagai HHBK

In vivo toxicity study of Erythroxylum cuneatum leaves extract and its effects on working memory of rats

Erythroxylum cuneatum has been traditionally proven to possess beneficial properties in treating drug addiction and other illness. Due to less information on this plant, this elusive plant was investigated further to evaluate the in vivo toxicity profile of the plant and to investigate the effect of E. cuneatum on cognitive performance in rats. Two different extracts were produced from the leaves of E. cuneatum which were aqueous and alkaloid extracts. Acute in vivo toxicity test was evaluated in ICR mice to determine their medium lethal dose 50 value. In the in-vivo toxicity study, aqueous extract showed the almost similar toxic effect as alkaloid extract which was 416.86 mg/kg for alkaloid extract and 316.23 mg/kg for aqueous extract. These findings suggesting that aqueous and alkaloid extracts showed toxic effects at the high dose, thus safe at a low dose. Working memory task using novel object discrimination test (NOD) was performed for the determination of neurobehavioral profiles. In the NOD test, alkaloid-treated rats did not show any significant discrimination between the familiar and novel object (P > 0.05); thus it can be interpreted as not induce a memory defi cit. It can also be postulated that the extract has no effect on memory and learning neither improvises nor impairs the cognitive function. In conclusion, since E. cuneatum does not show any impairment on cognitive, its pharmacological properties could be further investigated without significant changes in cognitive performance

Patterns of utilization and clinical adoption of 0.35 Tesla MR-guided radiation therapy in the United States - Understanding the transition to adaptive, ultra-hypofractionated treatments

PURPOSE/OBJECTIVE: Magnetic resonance-guided radiation therapy (MRgRT) utilization is rapidly expanding worldwide, driven by advanced capabilities including continuous intrafraction visualization, automatic triggered beam delivery, and on-table adaptive replanning (oART). Our objective was to describe patterns of 0.35Tesla(T)-MRgRT (MRIdian) utilization in the United States (US) among early adopters of this novel technology. MATERIALS/METHODS: Anonymized administrative data from all US MRIdian treatment systems were extracted for patients completing treatment from 2014 to 2020. Detailed treatment information was available for all MRIdian linear accelerator (linac) systems and some cobalt systems. RESULTS: Seventeen systems at 16 centers delivered 5736 courses and 36,389 fractions (fraction details unavailable for 1223 cobalt courses), of which 21.1% were adapted. Ultra-hypofractionation (UHfx) (1-5 fractions) was used in 70.3% of all courses. At least one adaptive fraction was used for 38.5% of courses (average 1.7 adapted fractions/course), with higher oART use in UHfx dose schedules (47.7% of courses, average 1.9 adapted fractions per course). The most commonly treated organ sites were pancreas (20.7%), liver (16.5%), prostate (12.5%), breast (11.5%), and lung (9.4%). Temporal trends show a compounded annual growth rate (CAGR) of 59.6% in treatment courses delivered, with a dramatic increase in use of UHfx to 84.9% of courses in 2020 and similar increase in use of oART to 51.0% of courses. CONCLUSIONS: This is the first comprehensive study reporting patterns of utilization among early adopters of MRIdian in the US. Intrafraction MR image-guidance, advanced motion management, and increasing adoption of adaptive radiation therapy has led to a substantial transition to ultra-hypofractionated regimens. 0.35 T-MRgRT has been predominantly used to treat abdominal and pelvic tumors with increasing use of on-table adaptive replanning, which represents a paradigm shift in radiation therapy

Surgical site infection after gastrointestinal surgery in high-income, middle-income, and low-income countries: a prospective, international, multicentre cohort study

Background: Surgical site infection (SSI) is one of the most common infections associated with health care, but its importance as a global health priority is not fully understood. We quantified the burden of SSI after gastrointestinal surgery in countries in all parts of the world. Methods: This international, prospective, multicentre cohort study included consecutive patients undergoing elective or emergency gastrointestinal resection within 2-week time periods at any health-care facility in any country. Countries with participating centres were stratified into high-income, middle-income, and low-income groups according to the UN's Human Development Index (HDI). Data variables from the GlobalSurg 1 study and other studies that have been found to affect the likelihood of SSI were entered into risk adjustment models. The primary outcome measure was the 30-day SSI incidence (defined by US Centers for Disease Control and Prevention criteria for superficial and deep incisional SSI). Relationships with explanatory variables were examined using Bayesian multilevel logistic regression models. This trial is registered with ClinicalTrials.gov, number NCT02662231. Findings: Between Jan 4, 2016, and July 31, 2016, 13 265 records were submitted for analysis. 12 539 patients from 343 hospitals in 66 countries were included. 7339 (58·5%) patient were from high-HDI countries (193 hospitals in 30 countries), 3918 (31·2%) patients were from middle-HDI countries (82 hospitals in 18 countries), and 1282 (10·2%) patients were from low-HDI countries (68 hospitals in 18 countries). In total, 1538 (12·3%) patients had SSI within 30 days of surgery. The incidence of SSI varied between countries with high (691 [9·4%] of 7339 patients), middle (549 [14·0%] of 3918 patients), and low (298 [23·2%] of 1282) HDI (p < 0·001). The highest SSI incidence in each HDI group was after dirty surgery (102 [17·8%] of 574 patients in high-HDI countries; 74 [31·4%] of 236 patients in middle-HDI countries; 72 [39·8%] of 181 patients in low-HDI countries). Following risk factor adjustment, patients in low-HDI countries were at greatest risk of SSI (adjusted odds ratio 1·60, 95% credible interval 1·05–2·37; p=0·030). 132 (21·6%) of 610 patients with an SSI and a microbiology culture result had an infection that was resistant to the prophylactic antibiotic used. Resistant infections were detected in 49 (16·6%) of 295 patients in high-HDI countries, in 37 (19·8%) of 187 patients in middle-HDI countries, and in 46 (35·9%) of 128 patients in low-HDI countries (p < 0·001). Interpretation: Countries with a low HDI carry a disproportionately greater burden of SSI than countries with a middle or high HDI and might have higher rates of antibiotic resistance. In view of WHO recommendations on SSI prevention that highlight the absence of high-quality interventional research, urgent, pragmatic, randomised trials based in LMICs are needed to assess measures aiming to reduce this preventable complication

Doping liquid argon with xenon in ProtoDUNE Single-Phase: effects on scintillation light

Doping of liquid argon TPCs (LArTPCs) with a small concentration of xenon is a technique for light-shifting and facilitates the detection of the liquid argon scintillation light. In this paper, we present the results of the first doping test ever performed in a kiloton-scale LArTPC. From February to May 2020, we carried out this special run in the single-phase DUNE Far Detector prototype (ProtoDUNE-SP) at CERN, featuring 720 t of total liquid argon mass with 410 t of fiducial mass. A 5.4 ppm nitrogen contamination was present during the xenon doping campaign. The goal of the run was to measure the light and charge response of the detector to the addition of xenon, up to a concentration of 18.8 ppm. The main purpose was to test the possibility for reduction of non- uniformities in light collection, caused by deployment of photon detectors only within the anode planes. Light collection was analysed as a function of the xenon concentration, by using the pre-existing photon detection system (PDS) of ProtoDUNE-SP and an additional smaller set-up installed specifically for this run. In this paper we first summarize our current understanding of the argon-xenon energy transfer process and the impact of the presence of nitrogen in argon with and without xenon dopant. We then describe the key elements of ProtoDUNE-SP and the injection method deployed. Two dedicated photon detectors were able to collect the light produced by xenon and the total light. The ratio of these components was measured to be about 0.65 as 18.8 ppm of xenon were injected. We performed studies of the collection efficiency as a function of the distance between tracks and light detectors, demonstrating enhanced uniformity of response for the anode-mounted PDS. We also show that xenon doping can substantially recover light losses due to contamination of the liquid argon by nitrogen

The track-length extension fitting algorithm for energy measurement of interacting particles in liquid argon TPCs and its performance with ProtoDUNE-SP data

This paper introduces a novel track-length extension fitting algorithm for measuring the kinetic energies of inelastically interacting particles in liquid argon time projection chambers (LArTPCs). The algorithm finds the most probable offset in track length for a track-like object by comparing the measured ionization density as a function of position with a theoretical prediction of the energy loss as a function of the energy, including models of electron recombination and detector response. The algorithm can be used to measure the energies of particles that interact before they stop, such as charged pions that are absorbed by argon nuclei. The algorithm's energy measurement resolutions and fractional biases are presented as functions of particle kinetic energy and number of track hits using samples of stopping secondary charged pions in data collected by the ProtoDUNE-SP detector, and also in a detailed simulation. Additional studies describe the impact of the dE/dx model on energy measurement performance. The method described in this paper to characterize the energy measurement performance can be repeated in any LArTPC experiment using stopping secondary charged pions

The DUNE far detector vertical drift technology. Technical design report

DUNE is an international experiment dedicated to addressing some of the questions at the forefront of particle physics and astrophysics, including the mystifying preponderance of matter over antimatter in the early universe. The dual-site experiment will employ an intense neutrino beam focused on a near and a far detector as it aims to determine the neutrino mass hierarchy and to make high-precision measurements of the PMNS matrix parameters, including the CP-violating phase. It will also stand ready to observe supernova neutrino bursts, and seeks to observe nucleon decay as a signature of a grand unified theory underlying the standard model. The DUNE far detector implements liquid argon time-projection chamber (LArTPC) technology, and combines the many tens-of-kiloton fiducial mass necessary for rare event searches with the sub-centimeter spatial resolution required to image those events with high precision. The addition of a photon detection system enhances physics capabilities for all DUNE physics drivers and opens prospects for further physics explorations. Given its size, the far detector will be implemented as a set of modules, with LArTPC designs that differ from one another as newer technologies arise. In the vertical drift LArTPC design, a horizontal cathode bisects the detector, creating two stacked drift volumes in which ionization charges drift towards anodes at either the top or bottom. The anodes are composed of perforated PCB layers with conductive strips, enabling reconstruction in 3D. Light-trap-style photon detection modules are placed both on the cryostat's side walls and on the central cathode where they are optically powered. This Technical Design Report describes in detail the technical implementations of each subsystem of this LArTPC that, together with the other far detector modules and the near detector, will enable DUNE to achieve its physics goals