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The instrumentation in Hall A at the Thomas Jefferson National Accelerator Facility was designed to study electro-and photo-induced reactions at very high luminosity and good momentum and angular resolution for at least one of the reaction products. The central components of Hall A are two identical high resolution spectrometers, which allow the vertical drift chambers in the focal plane to provid
The effects of the polyamines putrescine, spermidine and spermine on the mechanical activity in smooth muscle from guinea-pig taenia coli were investigated. Tissue concentrations of spermidine and spermine were about 240 and 160 nmol g-1, respectively, while the putrescine concentration was much lower (4 nmol g-1). Intracellular [Ca2+] was determined using the Fura-2 method and the effects of extr
OBJECTIVE: To examine the associations between the consumption of fruit and vegetables and other markers of cancer risk. DESIGN: A cross-sectional survey within the population-based prospective Malmo Diet and Cancer (MDC) Study. Information on food habits was collected through the modified diet history method designed and validated for the MDC Study. Data on smoking and alcohol habits, leisure tim
Developing a reliable and quantitative assessment of the potential virulence of a malignancy has been a long-standing goal in clinical cytometry. DNA histogram analysis provides valuable information on the cycling activity of a tumor population through S-phase estimates; it also identifies nondiploid populations, a possible indicator of genetic instability and subsequent predisposition to metastas
Plant mitochondria have a highly branched electron transport chain that provides great flexibility for oxidation of cytosolic and matrix NAD(P)H. In addition to the universal electron transport chain found in many organisms, plants have alternative NAD(P)H dehydrogenases in the first part of the chain and a second oxidase, the alternative oxidase, in the latter part. The alternative activities are
Popular Abstract in SwedishDenna avhandling handlar om kvinnor i missbrukarbehandling och deras beskrivningar av sig själva som kvinnor, den s.k. femininitetsprocessen. Syftet är att beskriva och försöka förstå behandlingens betydelse i kvinnornas femininitetsprocesser och vilken innebörd rusmedel, män, den egna kroppen, moderskap och sexualitet har och har haft däri. Avhandlingen har huvudsakligeThis thesis is about women in drug abuse treatment and their descriptions of themselves as women - their process of becoming feminine. The aim of the thesis is describing and trying to understand the meaning of the treatment in the women's femininity processes and what significance drugs, alcohol, men, the own body, motherhood, and sexuality have and have had in the process. The emphasis is on the
A measurement of charm and beauty dijet photoproduction cross sections at the ep collider HERA is presented. Events are selected with two or more jets of transverse momentum Pt > 11(8) GeV in the central range of pseudo-rapidity -0.9
The required thermal insulation in cold conditions and time limits for cold exposure can be predicted by the thermal index IREQ/DLE (Insulation REQuired), described in ISO/TR-11079. The thermal insulation of a clothing ensemble can be measured with a thermal manikin or estimated according to ISO 9920. The basic thermal insulation of single garments (Iclu) can be summated to estimate the basic insu
Objective: To investigate the mode of action of methotrexate (MTX) in different types of models for rheumatoid arthritis (RA) and multiple sclerosis (MS). Methods: Models for RA and MS were selected known to have different pathogenesis - that is, fibroblast induced arthritis in SCID mice, collagen induced arthritis (CIA), anticollagen II antibody induced arthritis (CAIA), and experimental autoimmu
Worsening fluid balance results in reduced technique and patient survival in peritoneal dialysis. Under these conditions, the glucose polymer icodextrin is known to enhance ultrafiltration in the long dwell. A multicenter, randomized, double-blind, controlled trial was undertaken to compare icodextrin versus 2.27% glucose to establish whether icodextrin improves fluid status. Fifty patients with u
Classical control has serious limitations when faced with solids separation problems in the activated sludge process. Lack of knowledge about the mechanisms involved in the imbalance within the different microbiological communities implies that a general solution to these undesirable situations has not yet been provided. However, operators have to make decisions based on their experience and intui
Background and aims: Oral aminosalicylates are well established in the treatment of active mild/moderate ulcerative colitis (UC) when the disease is extensive (that is, beyond the splenic flexure). The majority of clinical symptoms relate to disease activity in the distal part of the colon and therefore this study was designed to investigate if adding a mesalazine enema to oral mesalazine has addi
The Council Presidency offered Sweden a possibility to contribute not only to a number of important issue areas but also to what we may call the ‘foreign policy’ side of the EU.A general question was, of course, what sort of impact Sweden could make in this field, given its background as a nonaligned and small state — a country generally regarded as hesitant in terms of supranational policy-making
