17,994 results for "Sultan"
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From your institution’s collections
- Dasar-Dasar Pengamanan HutanSudirman Sultan · 2017 · UNILAK
- Pembangunan kawasan timur Indonesia (dalam konteks kekinian Indonesia)Djunaidi Dachlan; Sultan Suhab · 2014 · Universitas Riau (UNRI)
- Kulak sisu = Jamur paha ayamBadaruddin, Sultan · 2024 · Book
- Messawe di Saiyyang Pattuqduq=Menunggang Kuda PenariSulaiman, Sultan · 2023 · Book
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Journal Article Full text
Diagnostic Accuracy of Point-of-Care Tests for Hepatitis C Virus Infection: A Systematic Review and Meta-Analysis
Background: Point-of-care tests provide a plausible diagnostic strategy for hepatitis C infection in economically impoverished areas. However, their utility depends upon the overall performance of individual tests. Methods: A literature search was conducted using the metasearch engine Mettā, a…
Also available at: PubMed Central
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Preprint Full text
Towards SAFE-ISAC: STAR-RIS-Aided Joint Jamming Suppression and Target Concealment
Designing robust architectures that can mitigate sophisticated attacks is now a key priority for modern wireless systems. This paper investigates a single-cell bistatic integrated sensing and communication (ISAC) network facing simultaneous coordinated active jamming and malicious detection. These…
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Preprint Full text
Exceptional Projective Geometries and Internal Symmetries
A new mneumonic device is shown to emerge in connection with O(7) numerical tensors exhibiting duality and reflecting the natural 7=(4+3) splitting of 7-dimensional space. Then Desargues' and Pappus' theorems are shown to be connected through a geometry that makes use of octonionic numbers…
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Preprint Full text
Constraint Superalgebras and Their Application to Gauge Field Theories and String Theories
We show that with every classical system possessing first class constraints that form a natural Lie algebra, we can associate a superalgebra that admits the constraint Lie algebra as a subalgebra. An odd generator of this superalgebra that commutes with the constraints is shown to be the BRST…
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Preprint Full text
Effective Hadronic Lagrangians Based on QCD: Potential Models and Skyrmions
An approximate hadronic symmetry based on spin and flavor independence and broken by spin and mass dependent terms is shown to follow from QCD. This symmetry justifies the SU(6) classification scheme, but is more general in allowing its supersymmetric extension based on a diquark-antiquark…
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Chiral Symmetry and Vertex Symmetry in the Extended Moeller-Rosenfeld Model
Vertex symmetry for interacting fermions will be shown to lead to a Lagrangian exhibiting $SU(2N)_W$ invariance associated with the subgroup $SU(2N)_q \times SU(2N)_{\bar{q}}$ generated by $C$-odd and $C$-even spin operators. Approximate $SU(6)_W$ vertex symmetry as well as chiral invariance will…
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Preprint Full text
Self-Dual Fields and Quaternion Analyticity
Quaternionic formulation of D=4 conformal group and of its associated twistors and their relation to harmonic analyticity is presented. Generalization of $SL(2,\cal{C})$ to the D=4 conformal group SO(5,1) and its covering group $SL(2,\cal{Q})$ that generalizes the euclidean Lorentz group in $R^4$…
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Preprint Full text
Algebraic Realization of Quark-Diquark Supersymmetry
Algebraic realizations of supersymmetry through SU(m,n) type superalgebras are developed. We show their applications to a bilocal quark-antiquark or a quark-diquark systems. A new scheme based on SU(6/1) is fully exploited and the bilocal approximation is shown to get carried unchanged into it…
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Preprint Full text
Symmetries and Mass Predictions of the Supersymmetric Quark Model
QCD justification of SU(m/n) supergroups are shown to provide a basis for the existence of an approximate hadronic supersymmetry. Effective Hamiltonian of the relativistic quark model is derived, leading to hadronic mass formulae in remarkable agreement with experiments. Bilocal approximation to…
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Preprint Full text
Mass Relations for the Quark-Diquark Model
Quark model with potentials derived from QCD, including the quark-diquark model for excited hadrons gives mass formulae in very good agreement with experiment and goes a long way in explaining the approximate symmetries and supersymmetries of the hadronic spectrum, including the symmetry breaking…
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