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Search theses and dissertations gathered from participating repositories worldwide. Every result links back to the library that holds it. No account is needed.
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Showing 1 to 20 of 71 for “"K3"”.
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K3 Imagine : self-service bot
… was worked on for, and in cooperation with K3 Business Technologies Group and is a final project in BSc of Computer Science at Reykjavík University.
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Automorphisms of Graph Curves on K3 Surfaces
… group of configurations of rational curves on $K3$ surfaces. We use the properties of finite automorphisms of $\PP^1$ to examine what restrictions a given elliptic fibration imposes on the possible finite order non-symplectic automorphisms of the $K3$ surface. We also examine the fixed loci of …
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Strange duality on elliptic and K3 surfaces
… to the non-ample quasipolarized locus of K3 surfaces.
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Torsional Testing of Race, K3 and Profile Nickel Titanium Endodontic Files
… tested were: RaCe 25 tip 0.02, 0.04, 0.06 taper, K3 and Profile 25 and 40 tip in 0.02, 0.04 and 0.06 taper. The diameter of each file was measured at 3mm from tip. The last three millimeters of the working area of the file was grasped with a non-rotating stainless steel chuck and the handle was …
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Kaluza-Klein Reduction of Pure Gravity and its Implications for K3 Surface Compactifications
… by the importance and ubiquitousness of K3 compactifications, a review of K3 geometry is presented. The E<sub>8</sub> ⊕ E<sub>8</sub> ⊕ U<sup>3</sup><sub>1,1</sub> and Sp(32)/Z<sub>2</sub> ⊕ U<sup>3</sup><sub>1,1</sub> decompositions of the (co)homology lattice ofthe K3 are exhibited …
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K3 Endo, Pro Taper, and Pro File Systems: Breakage and Distortion in Severely Curved Roots of Molars
K3 ENDO, PRO TAPER, AND PRO FILE SYSTEMS: BREAKAGE AND DISTORTION IN SEVERELY CURVED ROOTS OF MOLARS.By Matthew T. Ankrum, D.D.S.A Thesis submitted in partial fulfillment of the requirements for the degree of Master of Science at Virginia Commonwealth University.Virginia Commonwealth University, …
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On the Classification of Enriques Surfaces
… famous conjectures concerning the structure of K3 surfaces: all such surfaces are deformation equivalent; they all admit K¨ahler structures; every point of the period domain arises as the period point of a K3 surface; and the biholomorphism class of a K3 surface is determined by its period …
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Complejos de cobre(I) y osmio(II) con ligandos N-dadores bi- y tridentados: síntesis y aplicaciones en catálisis asimétrica
… Complejos neutros pi-alquino trans-[OsCl2(DMAD)(K3-N,N,N-iPr-pybox)], vinilideno trans-[OsCl2{=C=(H)Ph}(K3-N,N,N-iPr-pybox)], alenilideno trans-[OsCl2{=C=C=C(R1)Ph}(K3-N,N,N-iPr-pybox)] (R1 = H, Ph), carbeno [OsCl2{=COCH2CH2CH2}(K3-N,N,N-iPr-pybox)], isocianuro …
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ΜΕΛΕΤΗ ΑΝΤΙΔΡΑΣΕΩΝ ΕΤΕΡΟΚΥΚΛΙΚΩΝ ΑΡΩΜΑΤΙΚΩΝ ΝΙΤΡΩΔΑΜΙΝΩΝ
… NITROUS ACID AND FOLLOWS THE RATEEXPRESSION: R=K3 [AMINE] [NITROUS ACID] HO. (I) THE RESPECTIVE NITROSAMINE FORMED IS EASILY DENITROSATED UNDER THE EXPERIMENTAL CONDITIONS. THE VALUE OF K3 IS COMPATIBLE TO THAT OF THE NITROSATION OF 4-METHYLAMINO- PYRIDINE. AN EXAMINATION OF THE K3 VALUES FOR …
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Pengaruh keselamatan ketenagalistrikan (K2) serta keselamatan dan kesehatan kerja (K3) dalam upaya untuk peningkatan produktifitas kerja karyawan: Studi pada PT. PLN (Persero) Area Malang Rayon Ngantang
INDONESIA: Penelitian ini bertujuan untuk menguji pengaruh penerapan keselamatan ketenagalistrikan serta keselamatan dan kesehatan kerja terhadap produktivitas kerja karyawan. Salah satu bentuk penerapan tersebut adalah dengan cara melakukan pekerjaan sesuai dengan SOP yang berlaku di perusahaan. …
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SODIUM HYPOCHLORITE'S EFFECT ON NICKEL-TITANIUM ROTARY INSTRUMENTS AND ITS EFFECT ON RESISTANCE TO FRACTURE
… influenced by the immersion time. One hundred K3™ and 100 ProFile® rotary files were either partially or totally immersed in 5.25% sodium hypochlorite for zero, one, five, thirty, or sixty minutes. After immersion, files were subjected to cyclic fatigue testing. Time to fracture was recorded …
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Perlindungan keselamatan dan kesehatan kerja dalam Undang-Undang no.13 Tahun 2003 tentang ketenagakerjaan perspektif maqashid syariah
… adalah mengenai Keselamatan dan Kesehatan Kerja (K3). K3 diatur di dalam UU No. 13 Tahun 2003 tentang Ketenagakerjaan yang mengakomodir kewajiban pengusaha/perusahaan untuk memenuhi salah satu hak pekerja di tempat bekerja. Yang dimaksud dalam hal ini adalah perusahaan wajib menyelenggarakan …
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Comparison of time taken and breakage of six different endodontic systems to prepare molar teeth
… guidelines. The result showed that PROTAPER®, K3™ and the combination of: HERO Shaper®, HERO Apical® and Endoflare® (Referred from hereon as HERO System for convenience) were statistically faster than PROFILE® and FlexMaster®, which were in turn faster than AETTM. Although breakage did occur in …
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Fibered Calabi -Yau Varieties and Toric Varieties
We consider the problem of constructing K3-fibered and elliptically fibered Calabi-Yau threefolds over P1 and P2 respectively. We first show how to write weighted projective space bundles as toric varieties. We then find necessary and sufficient conditions for the anti-canonical linear systems of …
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Singularities of the Perfect Cone Compactification
… are used to construct moduli spaces of polarised K3 surfaces and are strongly related to moduli spaces of hyperkähler varieties of higher dimension. The local analysis of singularities of a toroidal compactification reduces to that of finite quotients of toric varieties. The main result of this …
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The petrology of the Kielder sulphide bodies and their wall rocks : district of Prieska, N. Cape, South Africa
… mine. Three massive sulphide bodies known as K3, Kl and K6 occur as stratabound massive sulphide lenses within granulite grade quartz-feldspar gneisses, basic granulites and amphibolites. Extensive exploratory core-drilling provided specimens of the massive sulphides, their disseminated …
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Algebraische Approximation von Kählermannigfaltigkeiten
… der Deformationstheorie solcher Bündel über K3-Flächen und zweidimensionalen Tori. Konkret werden Fortsetzungssätze für Geradenbündel und Rang-2-Bündel bewiesen, die implizieren, dass jedes projektivierte Rang-2-Bündel über einer K3-Fläche oder einem zweidimensionalen Torus algebraisch …
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Hyper-Kaehler fibrations and Hilbert schemes
… to a Hilbert scheme of two points on a K3 surface.
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An examination of peptide-tether binding to gold and glass surfaces
… gold nanoparticles. Four peptides: FO₂, K1, K2, K3, known to bind to sapphire were attached to glass to see if it was possible to modify the sapphire assay to work with glass.
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