Gas Phase Train in Upstream Oil and Gas Fields: PART-III Control Systems Design

This paper presents and implements a control structure solution based on MPC for two control problems affecting gas phase train in the existing oil and gas production plants:The disturbance growth in the series connected process and the control system dependency onoperators. This work examines the integration of small size MPC’s with the classical PID control system to handle interactive control loops in three series gas treatment processes

On Rank Problems for Planar Webs and Projective Structures

We present old and recent results on rank problems and linearizability of geodesic planar webs.Comment: 31 pages; LaTeX; corrected the abstract and Introduction; added reference

Građa nukleona iz mjerenja elektrotvorbe piona u MAMIju

Recent pion electro-production experiments of the A1 Collaboration at MAMI are presented. The threshold data in the p(e,e′p)π 0 and d(e,e′d)π 0 channels reveal the chiral dynamics of the pion-nucleon system at low energies. Measurements of the neutral channel in the ∆ region address the issue of the pion cloud, while the p(e,e′π +)n channel gives access to the axial structure of the nucleon.Predstavljamo nedavna mjerenja elektrotvorbe piona Suradnje A1 u MAMIju. Podaci oko pragova kanala p(e, e′ p)π 0 i d(e, e′ d)π 0 otkrivaju kiralnu dinamiku sustava pion-nukleon na niskim energijama. Mjerenja neutralnog kanala u području ∆ rezonancije daju uvid u strukturu pionskog oblaka, a kanal p(e, e′π +)n u aksijalnu građu nukleona

Aksijalni faktor oblika nukleona iz tvorbe elektron-pion za male q2

Results of the measurement of the transverse and longitudinal cross-section for coincident electro-production of positively charged pions on protons measured in parallel kinematics at the invariant mass of W = 1125 MeV and at three fourmomentum transfers q 2 = −0.117, −0.195 and −0.273 GeV2 are presented. An axial-mass parameter of high accuracy was extracted from a preliminary analysis of the transverse cross-section within the Mainz effective Lagrangian model of the nucleon. The value supports the prediction of the chiral perturbation theory that pion-loop corrections effectively increase the value of the axial mass extracted from pion electro-production data relative to that from neutrino scattering.Opisuju se ishodi mjerenja poprečnog i uzdužnog udarnog presjeka za višestruku elektrotvorbu pozitivnih piona u paralelnoj kinematici

Aksijalni faktor oblika nukleona iz tvorbe elektron-pion za male q2

Results of the measurement of the transverse and longitudinal cross-section for coincident electro-production of positively charged pions on protons measured in parallel kinematics at the invariant mass of W = 1125 MeV and at three fourmomentum transfers q 2 = −0.117, −0.195 and −0.273 GeV2 are presented. An axial-mass parameter of high accuracy was extracted from a preliminary analysis of the transverse cross-section within the Mainz effective Lagrangian model of the nucleon. The value supports the prediction of the chiral perturbation theory that pion-loop corrections effectively increase the value of the axial mass extracted from pion electro-production data relative to that from neutrino scattering.Opisuju se ishodi mjerenja poprečnog i uzdužnog udarnog presjeka za višestruku elektrotvorbu pozitivnih piona u paralelnoj kinematici

Građa nukleona iz mjerenja elektrotvorbe piona u MAMIju

Recent pion electro-production experiments of the A1 Collaboration at MAMI are presented. The threshold data in the p(e,e′p)π 0 and d(e,e′d)π 0 channels reveal the chiral dynamics of the pion-nucleon system at low energies. Measurements of the neutral channel in the ∆ region address the issue of the pion cloud, while the p(e,e′π +)n channel gives access to the axial structure of the nucleon.Predstavljamo nedavna mjerenja elektrotvorbe piona Suradnje A1 u MAMIju. Podaci oko pragova kanala p(e, e′ p)π 0 i d(e, e′ d)π 0 otkrivaju kiralnu dinamiku sustava pion-nukleon na niskim energijama. Mjerenja neutralnog kanala u području ∆ rezonancije daju uvid u strukturu pionskog oblaka, a kanal p(e, e′π +)n u aksijalnu građu nukleona

We Have to Learn to Do Without Knowing Enough: Anti-Eosinophilic Treatments for Severe Asthma

Interleukin.5 (IL.5) is the main eosinophilic cytokine that promotes the differentiation, survival, and activation of eosinophils, which are the key inflammatory cells in severe eosinophilic asthma .Thus, it is no surprise that anti.IL.5 pathways have been explored for several years for their ability to reduce eosinophilic inflammation and thus to improve the treatment of this disease

Sljedeće mjerenje virtualnog Comptonovog raspršenja u MAMI

A new ep → epγ experiment is foreseen at MAMI in order to study the Q2 - dependence of the structure functions PLL − PT T /ǫ and PLT and the generalized polarizabilities αE(Q2 ) and βM(Q2 ) of the proton.Predviđamo novo mjerenje ep → epγ u MAMI radi proučavanja Q2 -ovisnosti strukturnih funkcija PLL − PT T /ǫ i PLT te poopćenih polarizabilnosti αE(Q2 ) i βM(Q2 ) protona

Sljedeće mjerenje virtualnog Comptonovog raspršenja u MAMI

A new ep → epγ experiment is foreseen at MAMI in order to study the Q2 - dependence of the structure functions PLL − PT T /ǫ and PLT and the generalized polarizabilities αE(Q2 ) and βM(Q2 ) of the proton.Predviđamo novo mjerenje ep → epγ u MAMI radi proučavanja Q2 -ovisnosti strukturnih funkcija PLL − PT T /ǫ i PLT te poopćenih polarizabilnosti αE(Q2 ) i βM(Q2 ) protona