385 research outputs found

    Pengembangan Aplikasi Sistem Pendukung Keputusan untuk Pemilihan Sepeda Motor dengan Menggunakan HTML 5

    Get PDF
    Pertumbuhan transportasi sangat berkembang pesat pada saat ini, terutama semakin banyaknya masyarakat yang membutuhkan transportasi untuk melakukan aktifitasnya sehari hari dengan mudah dan cepat yang menyebabkan transportasi menjadi kebutuhan primer. Sepeda motor adalah salah satu jenis transportasi yang diciptakan dengan bentuk yang kecil, mudah, simple dan juga efektif untuk dibawa kemana mana, Sistem pendukung keputusan dengan metode AHP ( Analytical Hierarchy Process) ini digunakan untuk mempermudah masyarakat pada umumnya untuk memilih sepeda motor yang diinginkan agar masyarakat tidak bingung dengan berbagai macam merk motor yang ada, karena AHP merupakan metode yang paling banyak digunakan dalam memecahkan permasalahan yang bersifat multikriteria, dengan adanya aplikasi sistem pendukung keputusan berbasis web ini maka dapat memudahkan konsumen atau user dalam mengambil keputusannya, sehingga dapat membantu konsumen sebelum membeli sepeda motor

    Sistem Keamanan Pintu Dual Lock Berbasis Iot Menggunakan Fingerprint Dan Rfid Sebagai Akses Masuk

    Get PDF
    Door Security is a facility to meet the needs of security in the home space by prioritizing easy access. This system was developed with an IoT-based dual lock door security system using Fingerprint and RFID as entry access, using a card so that the RFID sensor can read it and a fingerprint so that the Fingerprint sensor can read it. In this system there are 2 parts, namely the RFID sensor and the Fingerprint sensor. The RFID card is read by the RFID sensor which contains the card owner's data obtained during registration. Meanwhile, fingerprints are read by the fingerprint sensor which contains the owner's data obtained during registration. The RFID card is used for the initial sequence method then fingerprints for the second sequence method to unlock the door or it is called a solenoid doorlock. The way it works is by attaching the two cards to the RFID sensor in sequence, after which the fingerprint is attached to the Fingerprint sensor until the locking door opens and closes again after it takes 10 seconds. All activities are recorded in data so that they can appear in the Telegram application. The use of RFID and Fingerprint sensors hopes that the security of the door system can make the security system good and safe. From all that can come the lack of security of the door

    Pembuatan Game Berbasis Kinect Sebagai Media Pembelajaran Anak Berkebutuhan Khusus (Autis) Bertema Keluarga Besarku Untuk Tingkat Sekolah Dasar

    Get PDF
    Autism is one of the children with special needs (ABK), a birth defect and has the ability below average with compared to the normal children in general. Special schools (SLB) is an educational institution that handles the children with special needs, each SLB has a specific subject matter and teaching methods required special or different than the normal children learning methods in general. The purpose of this research is to create educational games based Kinect Xbox 360 that can assist in delivering the material, attract the children, and train the motor nerves of children, where the contents of the game by book of Autism Children Curriculum 2013 in SLB (Rumah Pintar Salatiga ), specifically for children with autism light level in Elementary School grade 2. This research is begins with visiting the Rumah Pintar SLB Salatiga and interviews by several teachers, and observed the process of teaching and learning in the SLB. The material in this game is Keluarga Besarku ,in the form of the introduction of the extended family like grandfather, grandmother, uncle and aunt which is there are game to learn to count, matching the images, compare the images, and choose the images. This game was made using the Unity 3D software, Kinect SDK, DragonBones Pro for making animation and Inscape Vector for image editing. Testing this game is done by demonstrating the game in the classroom and autism children who play the game, and during the testing was accompanied by several teachers. From the results of questionnaires that have been filled respondents stated that the game in accordance with the curriculum in special schools was the result of 79% answered agree, to see exciting game with the result 76% disagree, and be interactive with the results of 95% agreed

    Higgs Decays in the Low Scale Type I See-Saw Model

    Full text link
    The couplings of the low scale type I see-saw model are severely constrained by the requirement of reproducing the correct neutrino mass and mixing parameters, by the non-observation of lepton number and charged lepton flavour violating processes and by electroweak precision data. We show that all these constraints still allow for the possibility of an exotic Higgs decay channel into a light neutrino and a heavy neutrino with a sizable branching ratio. We also estimate the prospects to observe this decay at the LHC and discuss its complementarity to the indirect probes of the low scale type I see-saw model from experiments searching for the μeγ\mu\to e\gamma decay.Comment: 15 pages, 8 figures; references added and results unchanged; matched with the published version on PL

    Spin magnetization of strongly correlated electron gas confined in a two-dimensional finite lattice

    Full text link
    The influence of disorder and interaction on the ground state polarization of the two-dimensional (2D) correlated electron gas is studied by numerical investigations of unrestricted Hartree-Fock equations. The ferromagnetic ground state is found to be plausible when the electron number is lowered and the interaction and disorder parameters are suitably chosen. For a finite system at constant electronic density the disorder induced spin polarization is cut off when the electron orbitals become strongly localized to the individual network sites. The fluctuations of the interaction matrix elements are calculated and brought out as favoring the ferromagnetic instability in the extended and weak localization regime. The localization effect of the Hubbard interaction term is discussed.Comment: 7 pages, 9 figure

    Observation of the decay \psip\rar\kstark

    Full text link
    Using 14 million ψ(2S)\psi(2S) events collected with the BESII detector, branching fractions of \psip\rar\kstarkpm and \kstarknn are determined to be: \calB(\psip\rar\kstarkpm)=(2.9^{+1.3}_{-1.7}\pm0.4)\times 10^{-5} and \calB(\psip\rar\kstarknn)=(13.3^{+2.4}_{-2.7}\pm1.9)\times 10^{-5}. The results confirm the violation of the "12%" rule for these two decay channels with higher precision. A large isospin violation between the charged and neutral modes is observed.Comment: 5 pages, 3 figure

    Anisotropic flow of charged hadrons, pions and (anti-)protons measured at high transverse momentum in Pb-Pb collisions at sNN=2.76\sqrt{s_{\rm NN}}=2.76 TeV

    Get PDF
    The elliptic, v2v_2, triangular, v3v_3, and quadrangular, v4v_4, azimuthal anisotropic flow coefficients are measured for unidentified charged particles, pions and (anti-)protons in Pb-Pb collisions at sNN=2.76\sqrt{s_{\rm NN}} = 2.76 TeV with the ALICE detector at the Large Hadron Collider. Results obtained with the event plane and four-particle cumulant methods are reported for the pseudo-rapidity range η<0.8|\eta|<0.8 at different collision centralities and as a function of transverse momentum, pTp_{\rm T}, out to pT=20p_{\rm T}=20 GeV/cc. The observed non-zero elliptic and triangular flow depends only weakly on transverse momentum for pT>8p_{\rm T}>8 GeV/cc. The small pTp_{\rm T} dependence of the difference between elliptic flow results obtained from the event plane and four-particle cumulant methods suggests a common origin of flow fluctuations up to pT=8p_{\rm T}=8 GeV/cc. The magnitude of the (anti-)proton elliptic and triangular flow is larger than that of pions out to at least pT=8p_{\rm T}=8 GeV/cc indicating that the particle type dependence persists out to high pTp_{\rm T}.Comment: 16 pages, 5 captioned figures, authors from page 11, published version, figures at http://aliceinfo.cern.ch/ArtSubmission/node/186

    Centrality dependence of charged particle production at large transverse momentum in Pb-Pb collisions at sNN=2.76\sqrt{s_{\rm{NN}}} = 2.76 TeV

    Get PDF
    The inclusive transverse momentum (pTp_{\rm T}) distributions of primary charged particles are measured in the pseudo-rapidity range η<0.8|\eta|<0.8 as a function of event centrality in Pb-Pb collisions at sNN=2.76\sqrt{s_{\rm{NN}}}=2.76 TeV with ALICE at the LHC. The data are presented in the pTp_{\rm T} range 0.15<pT<500.15<p_{\rm T}<50 GeV/cc for nine centrality intervals from 70-80% to 0-5%. The Pb-Pb spectra are presented in terms of the nuclear modification factor RAAR_{\rm{AA}} using a pp reference spectrum measured at the same collision energy. We observe that the suppression of high-pTp_{\rm T} particles strongly depends on event centrality. In central collisions (0-5%) the yield is most suppressed with RAA0.13R_{\rm{AA}}\approx0.13 at pT=6p_{\rm T}=6-7 GeV/cc. Above pT=7p_{\rm T}=7 GeV/cc, there is a significant rise in the nuclear modification factor, which reaches RAA0.4R_{\rm{AA}} \approx0.4 for pT>30p_{\rm T}>30 GeV/cc. In peripheral collisions (70-80%), the suppression is weaker with RAA0.7R_{\rm{AA}} \approx 0.7 almost independently of pTp_{\rm T}. The measured nuclear modification factors are compared to other measurements and model calculations.Comment: 17 pages, 4 captioned figures, 2 tables, authors from page 12, published version, figures at http://aliceinfo.cern.ch/ArtSubmission/node/284

    Measurement of charm production at central rapidity in proton-proton collisions at s=2.76\sqrt{s} = 2.76 TeV

    Get PDF
    The pTp_{\rm T}-differential production cross sections of the prompt (B feed-down subtracted) charmed mesons D0^0, D+^+, and D+^{*+} in the rapidity range y<0.5|y|<0.5, and for transverse momentum 1<pT<121< p_{\rm T} <12 GeV/cc, were measured in proton-proton collisions at s=2.76\sqrt{s} = 2.76 TeV with the ALICE detector at the Large Hadron Collider. The analysis exploited the hadronic decays D0^0 \rightarrow Kπ\pi, D+^+ \rightarrow Kππ\pi\pi, D+^{*+} \rightarrow D0π^0\pi, and their charge conjugates, and was performed on a Lint=1.1L_{\rm int} = 1.1 nb1^{-1} event sample collected in 2011 with a minimum-bias trigger. The total charm production cross section at s=2.76\sqrt{s} = 2.76 TeV and at 7 TeV was evaluated by extrapolating to the full phase space the pTp_{\rm T}-differential production cross sections at s=2.76\sqrt{s} = 2.76 TeV and our previous measurements at s=7\sqrt{s} = 7 TeV. The results were compared to existing measurements and to perturbative-QCD calculations. The fraction of cdbar D mesons produced in a vector state was also determined.Comment: 20 pages, 5 captioned figures, 4 tables, authors from page 15, published version, figures at http://aliceinfo.cern.ch/ArtSubmission/node/307

    Search for direct production of charginos and neutralinos in events with three leptons and missing transverse momentum in √s = 7 TeV pp collisions with the ATLAS detector

    Get PDF
    A search for the direct production of charginos and neutralinos in final states with three electrons or muons and missing transverse momentum is presented. The analysis is based on 4.7 fb−1 of proton–proton collision data delivered by the Large Hadron Collider and recorded with the ATLAS detector. Observations are consistent with Standard Model expectations in three signal regions that are either depleted or enriched in Z-boson decays. Upper limits at 95% confidence level are set in R-parity conserving phenomenological minimal supersymmetric models and in simplified models, significantly extending previous results
    corecore