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Showing 1 to 20 of 863 for “"PP"”.
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A Measurement of the Reactions pp→ɳɳ, pp→πºɳ and pp→πºπº from 1.188 GeV/c to 1.445 GeV/c
Submitted by Rachelle Ramer (rramer2@illinois.edu) on 2012-05-17T17:06:40Z No. of bitstreams: 1 1998_ritter.pdf: 3801579 bytes, checksum: b8c5dc3a73aae07dd4beefd829f163ca (MD5)
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Untersuchungen zu den Reaktionen pp-->nK+Sigma+ und pp-->pK0Sigma+
… zwei Reaktionen, bei denen Hyperonen entstehen: pp-->nK+Sigma+ und pp--> pK0Sigma+ bei einem Strahlimpuls von 2,95 GeV/c. Im schwellennahen Energiebereich liegen bisher keine (in Zeitschriften) veroeffentlichten Daten vor. Die Kenntnis der Reaktionsmechanismen sind jedoch wuenschenswert, um …
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Radikálové roubování PE/PP kopolymeru
… přípravou a charakterizací blokového kopolymeru PP/PE roubovaného anhydridem kyseliny itakonové v tavenině. Teoretická část se zabývá radikálově iniciovaným roubováním polárních monomerů na polyolefiny a využitím roubovaných polyolefinů. V experimentální části byly připraveny vzorky PP/PE …
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A Measurement of `pp��`LL near threshold
… Ring at CERN, an investigation of the reaction pp -+ AA at threshold has been completed. This work includes a thorough scan of the 2 MeV region where a hint of a cross section resonance had been observed. No such resonance is evident in this work. In all, the cross section is measured in 30 …
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Aspects of the PP wave/ CFT correspondence
In this thesis, I discuss various aspects of the PP wave/CFT duality as a concrete example of the gauge-gravity correspondence.
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Properties of dijets in pp, pPb and PbPb collisions
Two dijet measurements, one using 35 pb-¹ pPb data at [square root]sNN- 5.02 TeV, and another with 166 [mu]b-¹ PbPb and 5.3 pb-¹ pp data at [square root]sNN = 2.76 TeV collected with CMS detector at the LHC, are presented. In pPb collisions, the dijet PT ratios, azimuthal angle differences and …
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A search for top quarks in PP collisions using dileptons
A search for tt pairs in pp collisions with a center of mass energy ,fS = l.STeV is presented. The analysis looks for ti pairs which decayed through the chain ti -+ w+ bW-b -+ f+z;bf-vb where one of the b quarks is explicitly identified. In a sample of 109.4 ± 7.2 pb-1 of data, 6 tags in 4 events …
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Prinsip kesetaraan gender dalam PP. No. 10 Tahun 1983 Jo. PP. No. 45 Tahun 1990 Pasal 4 Ayat (2) tentang larangan dipoligami bagi PNS wanita
… masyarakat maupun berbangsa dan bernegara. Dalam PP. No. 10 Tahun 1983 Jo. PP. No. 45 Tahun 1990 Pasal 4 dianggap bias gender, karena dalam ayat (2) berisi tentang PNS Wanita tidak diizinkan untuk menjadi isteri kedua, ketiga, keempat. Sedangkan dalam pasal 4 ayat (1) PNS Pria yang akan beristri …
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Dietary ecology and niche separation among three closely related species (Parapapio jonesi, Pp. whitei and Pp. broomi) of South African Plio-Pleistocene Cercopithecoidea from Makapansgat Limeworks site
… indicated a predominantly C4 diet. Two overlapping dietary ecologies, loosely correlated to taxonomic groupings, were found within the genus Parapapio; specimens attributed to Pp. broomi tended to have C3-dominated diets with a larger rootstock component than Pp. whitei and Pp. jonesi, which …
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Behandlung von PP- und PET-Substraten im Argon- und Methan, Argon-Plasma
PP and PET are very cheap materials with a growing market. Due to the improvement of surface properties of these polymers microwave induced plasma is an favourably method. In particular reduced damages of the polymer with the low temperature in plasma processes are expected. The aim of the work was …
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PP and Nanofibrillated-PET Composites from Melt Blowing: Fundamentals to Scale-Up
… and then a large extensional deformation is applied, causing the domains to in-situ fibrillate into long-aspect ratio fibrils. These micro-/nano-scale diameter fibrils, with their high interfacial surface area, significantly enhance mechanical properties such as strength and toughness, and can …
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Joint migration velocity analysis of PP- and PS-waves for VTI media
Combining PP-waves with mode-converted PS reflections in migration velocity analysis can help build more accurate VTI velocity models. To avoid problems caused by the moveout asymmetry of PS-waves and take advantage of efficient MVA algorithms designed for pure modes, I suggest to generate pure …
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Search for multi-photon events from pp interactions at 300 GeV/c
… we have searched for multi-photon events from pp interactions at 300 GeV/c. We measured the multiplicity, energy and angular distributions of approximately 340,000 events. Of the 80,000 events that have been analysed, the angular distributions are consistent with photon production by known …
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Mechanical and thermal properties of polypropylene/clay roof tiles waste (PP/CRTW) composites
… filler in composite was studied. Polypropylene (PP) composites of clay roof tiles wastes (CRTW) for low strength applications were prepared at filler contents 5%, 10%, 15%, 20%, 25% and 30%. Unfilled PP used as reference sample. The clay roof tiles wastes were prepared to achieve 45 micron in …
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Characterization and processing of composite PP/UHMWPE filament for fused deposition modelling application
… Molecular Weight Polyethylene (PP/UHMWPE) biomaterial composite was employed to manufacture implant to reconstruct large skull bone defect using Fused Deposition Modelling (FDM). This effort aimed to reduce the cost and processing time of manufacturing of a product like this and …
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A 233Km Circumference Tunnel for E+E-, Pp{Bar}, and Mu+Mu- Colliders
In 2001 a cost analysis survey was conducted to build a 233km circumference tunnel in northern Illinois in which to build a Very Large Hadron Collider. Ten years later I have reexamined the proposal, taking into consideration the technological advancements in all the aspects of construction cost …
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TRANSVERSE MOMENTUM EVOLUTION OF HADRON-V0 CORRELATIONS IN PP COLLISIONS AT 7 TEV
… is capable of accelerating beams of protons (pp) and heavy-ions (Pb+Pb) up to nearly the speed of light, which corresponds to center of mass energies of 7 TeV and 2.76 TeV, respectively. The goal of the pp program is to investigate physics of and beyond the standard model, while the heavy-ion …
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The proton's longitudinal spin structure studied through the weak interaction in pp collisions
For many years there has been limited knowledge of the spin structure of the proton. The degree to which the antiquarks and gluons of radiative origin inside the proton contribute to the total spin is particularly not well confined. The PHENIX experiment at RHIC has made measurements that have, and …
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