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Performance of the ALICE VZERO system
ALICE is an LHC experiment devoted to the study of strongly interacting matter in proton-proton, proton-nucleus and nucleus-nucleus collisions at ultra-relativistic energies. The ALICE VZERO system, made of two scintillator arrays at asymmetric positions, one on each side of the interaction point, plays a central role in ALICE. In addition to its core function as a trigger source, the VZERO system
Effects of aerodynamic particle interaction in turbulent non-dilute particle-laden flow
Aerodynamic four-way coupling models are necessary to handle two-phase flows with a dispersed phase in regimes in which the particles are neither dilute enough to neglect particle interaction nor dense enough to bring the mixture to equilibrium. We include an aerodynamic particle interaction model within the framework of large eddy simulation together with Lagrangian particle tracking. The particl
A monitoring protocol for vegetation change on Irish peatland and heath
Amendments to Articles 3.3 and 3.4 of the Kyoto Protocol have meant that detection of vegetation change may now form an interracial part of national soil carbon stocks. In this study multispectral multi-platform satellite data was processed to detect change to the surface vegetation of four peatland sites and one heath in Ireland. Spectral and spatial thresholds were used on difference images betw
Direct visual evidence for chemical mechanisms of SERRS via charge transfer in Au-20-pyrazine-Au-20 junction
The essence of the chemical mechanism for surface-enhanced resonance Raman scattering (SERRS) is the charge transfer (CT) between the metal and the molecule at the resonant electronic transition, which results in the mode-selective enhancement in the SERRS spectrum. The site-orientated CT can directly interpret the mode-selective chemical enhancement in SERRS. However, it is a great challenge to i
Reduced European emissions of S and N - Effects on air concentrations, deposition and soil water chemistry in Swedish forests
Changes in sulphur and nitrogen pollution in Swedish forests have been assessed in relation to European emission reductions, based on measurements in the Swedish Throughfall Monitoring Network. Measurements were analysed over 20 years with a focus on the 12-year period 1996 to 2008. Air concentrations of SO2 and NO2, have decreased. The SO4-deposition has decreased in parallel with the European em
An audit analysis of a guideline for the investigation and initial therapy of diarrhea negative (atypical) hemolytic uremic syndrome
In 2009, the European Paediatric Study Group for Haemolytic Uraemic Syndrome (HUS) published a clinical practice guideline for the investigation and initial therapy of diarrhea-negative HUS (now more widely referred to as atypical HUS, aHUS). The therapeutic component of the guideline (comprising early, high-volume plasmapheresis) was derived from anecdotal evidence and expert consensus, and the a
Long-term Outcomes of Arthroscopic Acromioplasty for Chronic Shoulder Impingement Syndrome: A Prospective Cohort Study With a Minimum of 12 Years' Follow-up
Purpose: The Purpose of this Study was to evaluate long-term outcomes of arthroscopic acromioplasty for shoulder impingement syndrome. Methods: This was a prospective cohort study of 31 shoulders (24 men) that underwent arthroscopic acromioplasty for shoulder impingement syndrome during 1992 and 1993. The mean age at surgery was 49 years (range, 33 to 68 years). A group of 29 shoulders (22 men) op
Julkrubban i Svenska kyrkan : Julkrubbans reception i Stockholm, Göteborgs och Lunds stifts gudstjänstrum fram till 1900-talets slut
The basis for this thesis is mainly gathered from Lund University’s Archives of Ecclesiastical History, LUKA. Questionnaires called ”kyrklig sed” are frequently emitted to all Swedish parishes to document different customs within the church. Since 1962 they also contain questions about cribs in the churches. Beside these questionnaires, there are also special questionnaires of different extent. LU
Relationships among Energy Price Shocks, Stock Market, and the Macroeconomy: Evidence from China
This paper investigates the interactive relationships among China energy price shocks, stock market, and themacroeconomy using multivariate vector autoregression.The results indicate that there is a long cointegration among them. A 1% rise in the energy price index can depress the stock market index by 0.54% and the industrial value-adding growth by 0.037%. Energy price shocks also cause inflation
The Cotton-Top Tamarin (Saguinus oedipus) Has Five beta-Microseminoprotein Genes, Two of Which Are Pseudogenes
beta-Microseminoprotein (MSP) is one of the most abundant proteins in human seminal plasma and is secreted from the prostate gland. Its evolution can be traced from primates down to nonvertebrate species such as amphioxus, despite substantial differences in the primary structure. Most mammals are known to have one single MSP gene, but we have previously shown that the cotton-top tamarin and the co
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Phase separation in binary eye lens protein mixtures
Liquid-liquid phase separation occurs in young mammalian eye lenses and in concentrated solutions of isolated eye lens proteins, and has been linked to some forms of cataract. Here we study theoretically the protein compositions and cloud temperatures of two separated equilibrium phases that form out of concentrated mixtures of model proteins, chosen to have properties similar to those which repro
Software News and Update MOLCAS 7: The Next Generation
Some of the new unique features of the MOLCAS quantum chemistry package version 7 are presented inthis report. In particular, the Cholesky decomposition method applied to some quantum chemical methods is described. This approach is used both in the context of a straight forward approximation of the two-electron integrals and in the generation of so-called auxiliary basis sets. The article describe
The cultural policies of minor cinema practices: The Swedish film workshop during its first years 1973–76
The essay is a description of the first years of the Stockholm film workshop, Filmverkstan, founded in 1973. The activities of the workshop are put into the framework of the new cultural policies of Sweden and the question of cultural democracy, as well as alternative ways of producing and distributing film. The output of the early years is set into generic and film historical contexts, connected
Flotation as a tool for indirect DNA extraction from soil
Nowadays, soil diversity is accessed at molecular level by the total DNA extraction of a given habitat. However, high DNA yields and purity are difficult to achieve due to the co-extraction of enzyme-inhibitory substances that inhibit downstream applications, such as PCR, restriction enzyme digestion, and DNA ligation. Therefore, there is a need for further development of sample preparation method
Targeting the hematopoietic stem cell to correct osteopetrosis
Popular Abstract in Swedish Min avhandling har fokuserat på att öka förståelsen för den ovanliga, allvarliga genetiska sjukdomen infantil malign osteopetros (IMO), med målet att utveckla genterapi som en ny behandlingsform för sjukdomen. IMO finns redan vid födseln och orsakas av att osteoklasterna, cellerna ansvariga för nedbrytning av ben, inte fungerar. Sjukdomen kan orsakas av flera olika gendThis thesis focuses on developing stem cell targeted gene therapy for the severe hereditary disorder Infantile Malignant Osteopetrosis (IMO) as well as increasing the understanding of how the genetic defect present in IMO affects the hematopoietic stem cells and hematopoiesis in general. IMO is a rare congenital disorder associated with an increased number of non-functional osteoclasts and the a
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Occupational heat stress and associated productivity loss estimation using the PHS model (ISO 7933): a case study from workplaces in Chennai, India.
Heat stress is a major occupational problem in India that can cause adverse health effects and reduce work productivity. This paper explores this problem and its impacts in selected workplaces, including industrial, service, and agricultural sectors in Chennai, India.
A capacitive immunosensor for detection of cholera toxin
Contamination of food with biological toxins aswell as their potential use asweapons of mass destruction has created an urge for rapid and cost effective analytical techniques capable of detecting trace amounts of these toxins. This paper describes the development of a sensitive method for detection of cholera toxin (CT) using a flow-injection capacitive immunosensor based on self-assembled monola