Abelian Magnetic Monopole Dominance in Quark Confinement

We prove Abelian magnetic monopole dominance in the string tension of QCD. Abelian and monopole dominance in low energy physics of QCD has been confirmed for various quantities by recent Monte Carlo simulations of lattice gauge theory. In order to prove this dominance, we use the reformulation of continuum Yang-Mills theory in the maximal Abelian gauge as a deformation of a topological field theory of magnetic monopoles, which was proposed in the previous article by the author. This reformulation provides an efficient way for incorporating the magnetic monopole configuration as a topological non-trivial configuration in the functional integral. We derive a version of the non-Abelian Stokes theorem and use it to estimate the expectation value of the Wilson loop. This clearly exhibits the role played by the magnetic monopole as an origin of the Berry phase in the calculation of the Wilson loop in the manifestly gauge invariant manner. We show that the string tension derived from the diagonal (abelian) Wilson loop in the topological field theory (studied in the previous article) converges to that of the full non-Abelian Wilson loop in the limit of large Wilson loop. Therefore, within the above reformulation of QCD, this result (together with the previous result) completes the proof of quark confinement in QCD based on the criterion of the area law of the full non-Abelian Wilson loop.Comment: 33 pages, Latex, no figures, version accepted for publication in Phys. Rev. D (additions of sec. 4.5 and references, and minor changes

HEALTHCARE PROCESS OF THE PATIENT WITH ACUTE PANCREATITIS

Akutni pankreatitis je nagla upala gušterače koja se može javiti u blagom ili teškom obliku. Ova nagla upala se u gotovo 80% prijema u bolnicu pripisuje postojanju žučnih kamenaca ili konzumaciji alkohola. Žučni kamenci kao uzrok budu 1,5 puta češći kod žena, dok se alkohol kao uzrok u muškaraca pojavljuje šest puta više nego kod žena. Žučni kamenci najčešće začepe otvor pankreatičnog voda ili se na neko vrijeme zaustave u Oddijevu sfinkteru uzrokujući time upalu dok svakodnevna konzumacija alkohola također može dovesti do začepljenja malih vodova. Jaki bolovi se javljaju najčešće naglo nakon konzumacije prekomjerne količine obroka ili alkohola u gornjem srednjem dijelu abdomena. Osim što je bol nagla, pacijenti je opisuju kao probadajuću bol koja se širi u leđa. Može se javiti mučnina kao i nagon na povraćanje, u većini slučajeva popratnu uz temperaturu. Bolesnik se javlja u hitni trakt radi jakih bolova koji se ne smanjuju te se podvrgava daljnjoj dijagnostici. Laboratorijskim pretragama ne može se potvrditi dijagnoza akutnog pankreatitisa ali povišenom razinom enzima gušterače tu dijagnozu možemo potkrijepiti. Daljnjim radiološkim pretragama (rendgen abdomena, kompjutorizirana tomografija) dokazuje se mogućnost postojanja žučnih kamenaca kao i promjene u veličini i strukturi gušterače. Sa utvrđenom dijagnozom akutnog pankreatitisa, osoba se zaprima na odjel gdje se prekida daljnji unos hrane i pića kako bi se smanjila daljnja proizvodnja enzima u gušterači. Svu potrebnu tekućinu i ostale hranjive tvari nadoknađuju se intravenskim putem. U cijelom procesu liječenja ključna je i medicinska sestra koja najprije može uočiti eventualne promjene koje se mogu javiti kod pacijenta, kao što su primjerice smanjeno mokrenje, otežano disanje te stagniranje ili pogoršavanje intenziteta boli unatoč primijenjenoj analgetskoj terapiji.Acute pancreatitis is a sudden pancreatic inflammation occurring in mild or severe form. This sudden inflammation in almost 80% of admission to the hospital is attributed to the existence of gallstones or drinking alcohol. The gallstones as a cause of Acute pancreatitis are 1.5 times more common in women, while alcohol as a cause is present men appears six times more than in women. Gallstones usually close the pancreatic opening or stop for a while in Oddies sphincter causing it to inflate ,while daily alcohol consumption also leads to clogging of small lines. Strong pain usually are occurring suddnely after eating excessive meals or presence of alcohol in the upper mid-section of the abdomen. Apart pain is acute, patients are describeing as a stabbing kind of pain that is spreading in their back. There can be nausea and vomiting, in most cases accompanied by temperature. The patient is coming to an emergency with severe pain that does not diminish and undergoes further diagnosis. Laboratory examinations can not confirm the diagnosis of acute pancreatitis but elevated pancreatic enzyme levels can be supported by this diagnosis. Further radiological examinations (X-ray abdomena, computerized tomography) are proveing the possibility of gallstones as well as changes in the size and structure of the pancreas. With established diagnosis of acute pancreatitis, a person is hospitalized in intensice care where further food and drink intake is discontinued in order to reduce further enzyme production in the pancreas. All the necessary fluid and other nutrients are compensated by the intravenous. Throughout the process of treatment, role of nurse is also crucial to notice possible changes that may occur in the patient, such as decreased urination, difficulty breathing and stagnation or aggravation of pain intensity despite analgesic therapy

Diseño de un modelo de referenciación a personas en emergencia social víctimas del conflicto armado residentes en Bogotá

Tesis de GradoEl propósito de la investigación fue diseñar la estructura conceptual de un modelo de referenciación para víctimas del conflicto armado atendidas en el servicio Enlace Social de la Secretaria Distrital de Integración Social residentes Bogotá. Así como, realizar la caracterización de 361 registros de la ficha del sistema de registro de beneficiarios SIRBE aplicada a VCA participantes en el servicio ES de la SDIS desde el año 2013 hasta Septiembre del 2017 y caracterización 18 instituciones y 29 programas o servicios dirigidos a VCA con el fin de identificar la oferta de servicios sociales disponibles para este grupo poblacional.1. Resumen 2. Antecedentes conceptuales y empíricos 3. Justificación 4. Objetivos 5. Método 6. Resultados 7. Discusión y conclusiones 8. Referencias 9. ApéndicesMaestríaMagister en Psicologí

An enzymatic approach to cell wall structure

Ruminococcus albus was incubated with isolated alfalfa cell wall material for 72 h in batch culture. Cellulose in the cell walls was digested to a somewhat greater extent (88%) than were the fermentable sugars of the hemicellulose fraction (62- 76%). The digestibility of the total insoluble alfalfa cell wall, including lignin but not material solubilized during heat sterilization, was 66%. A cellulase, a-arabinosidase and xylanase were partially purified from the concentrated supernatant of R. albus cultures and a purified polygalacturonase was obtained from the fungus Verticillium. Of the enzymes tested, the most effective in digesting cell walls was the polygalacturonase. In addition, when mixed with a-arabinosidase, the amount digested exceeded the sum of the materials digested by the two enzymes separately.Ruminococcus albus is vir 72 h met ge"isoleerde lusernselwandmateriaal ge"inkubeer in lotskultuur. Die sellulose in die selwande is tot 'n groter mate (88%) verteer as die fermenteerbare suikers van die hemisellulose gedeelte (62- 76%). Die verteerbaarheid van die totale onoplosbare lusern selwande, insluitende lignien, maar nie materiaal wat tydens hittesterilisasie opgelos is nie, was 66%. 'n Sellulase, aarabinosidase en xilanase is gedeeltelik gesuiwer vanuit die gekonsentreerde supernaat van die R. albus kulture en 'n gesuiwerde poligalakturonase is van die fungus Verticillium verkry. Van die ensieme wat getoets is, was die poligalakturonase die mees effektiewe verteerder van selwande. Verder het dit, wanneer gemeng met aarabinosidase, 'n groter hoeveelheid selwandmateriaal verteer as die hoeveelheid materiaal verteer deur die twee ensieme afsonderlik.Keywords: Ruminococcus albus, alfalfa cell walls, cellulose, hemicellulose, enzymic digestio

Hyperuricaemia and gout in cardiovascular, metabolic and kidney disease

During the last century, there has been an increasing prevalence of hyperuricaemia noted in many populations. While uric acid is usually discussed in the context of gout, hyperuricaemia is also associated with hypertension, chronic kidney disease, hypertriglyceridaemia, obesity, atherosclerotic heart disease, metabolic syndrome, and type 2 diabetes. Here we review the connection between hyperuricaemia and cardiovascular, kidney and metabolic diseases. Contrary to the popular view that uric acid is an inert metabolite of purine metabolism, recent studies suggest serum uric acid may have a variety of pro-inflammatory, pro-oxidative and vasoconstrictive actions that may contribute to cardiometabolic diseases. Hyperuricaemia is a predictive factor for the development of hypertension, metabolic syndrome, type 2 diabetes, coronary artery disease, left ventricular hypertrophy, atrial fibrillation, myocardial infarction, stroke, heart failure and chronic kidney disease. Treatment with uric acid-lowering therapies has also been found to improve outcomes in patients with hypertension and kidney disease, in some but not all studies. In conclusion, uric acid is emerging as a potentially treatable risk factor for cardiometabolic diseases, and more clinical trials investigating the potential benefit of lowering serum uric acid are recommended in individuals with hyperuricaemia with and without deposition and concomitant hypertension, metabolic syndrome or chronic kidney disease. © 2020 European Federation of Internal Medicin

CO2 Sorption to Subsingle Hydration Layer Montmorillonite Clay Studied by Excess Sorption and Neutron Diffraction Measurements

Geologic storage of CO2 requires that the caprock sealing thestorage rock is highly impermeable to CO2. Swelling clays, which are important components of caprocks, may interact with CO2 leading to volume change and potentially impacting the seal quality. The interactions of supercritical sc CO2 with Na saturated montmorillonite clay containing a subsingle layer of water in the interlayer region have been studied by sorption and neutron diffraction techniques.The excess sorption isotherms show maxima at bulk CO2 densities of amp; 8776;0.15 g cm3, followed by an approximately linear decrease of excess sorption to zero and negative values with increasing CO2 bulk density. Neutron diffraction experiments on the same clay sample measured interlayer spacing and composition. The results show that limited amounts of CO2 are sorbed into the interlayer region, leading to depression of the interlayer peak intensity and an increase of the d 001 spacing by ca. 0.5 . The density of CO2 in the clay pores is relatively stable over a wide range of CO2 pressures at a given temperature, indicating the formation of a clay CO2 phase. At the excess sorption maximum, increasing CO2 sorption with decreasing temperature is observed while the high pressure sorption properties exhibit weak temperature dependenc