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Software process improvement involves evaluation of process change proposals, and it is important to evaluate changes as early as possible. A process impact analysis method for interview based evaluation of change proposals is presented. It is based on the subjective opinions of people in the organisation, and it is carried out in three steps. In the first step, the impact on sub-processes is est
The mechanism of templated synthesis of ordered mesoporous alumina according to the recipe proposed by Yada et al. (Yada, M.; Machida, M.; Kijima, T. Chem. Commun. 1996, 769) using sodium dodecyl sulfate (SDS) as template, has been investigated by NMR self-diffusion and spin and fluorescence probe techniques. In the precursor solutions urea was found to produce a substantial shortening of the long
The enzymatic depolymerization of the pectic substance polygalacturonic acid (PGA) is studied in batch reactor. The number-average molecular weight of native substrate is estimated, using a simple and quick technique, to be approximately 11.1 kDa, the polymeric chains consisting on average of 63 galacturonic acid units. The effect of enzyme concentration was studied varying biocatalyst loading fro
Greyerz varnar för dogmatism (att kalla förfädernas religionsutövning irrationell eller vidskeplig) och reduktionism (Marx, Durkheim). Kulturella förlopp är förbundna med sociala, men kan inte reduceras till sådana. Boken behandlar äktenskap och familj, folkreligiositet som kollektiv ritual och förhållandet till de utstötta (judar, häxor), samt även vederdöpare, baptister, kväkare och radikalpieti
A readily releasable pool (RRP) of granules has been proposed to underlie the first phase of insulin secretion. In the present study we combined electron microscopy, insulin secretion measurements and recordings of cell capacitance in an attempt to define this pool ultrastructurally. Mouse pancreatic B-cells contain approximately 9,000 granules, of which 7% are docked below the plasma membrane. Th
The functional role of aerobic lactate production in the rat portal vein was investigated. Changing substrate from glucose (11.5 mM) to pyruvate (11.5 mM) or beta-hydroxybutyrate (3 mM) had virtually no effect on spontaneous mechanical activity. Lactate production (FLA) was smaller with pyruvate than with glucose (0.05 +/- 0.01 vs. 0.14 +/- 0.03 mumol g-1 min-1, n = 4). Addition of 0.5 mM iodoacet
Popular Abstract in Swedish Detta är en avhandling om hur en del av vårt meningsskapande går till, sedd genom åtta studenters användning av sina kontextuella resurser. Den handlar om hur vi lyssnar till auditiva, visuella och upplevda röster, och hur vi talar med stöd av dessa röster när vi skapar och utvecklar vår egen röst. Detta kallar jag för rapporterat lyssnande, d.v.s. dessa yttranden visarThis thesis has two points of departure and four main purposes. The first point of departure concerns the narrow perspective of the listening skill in Swedish. The first purpose is to show the lack of attention to the listening skill in research and mother tongue education in the Swedish compulsory school. Educational documents from 1842 to 2000 about Swedish as a school subject are examined from
The near-field radiation pattern of a long thin slit (with a width much smaller than the excitation wavelength) in a uniform aluminum surface was measured and modeled by numerical computation. In particular, the interplay between the incident light polarization and the slit width is found to play an essential role in the near-field profile on the back side of the nanoslits. Two-dimensional finite-
1 The study was performed to clarify if apomorphine at the level of the rat corpus cavernosum can produce erectile responses or interfere with nerve-induced penile erection. 2 Apomorphine ( 10(-9) - 10(-4) M) exhibited a 10-fold higher potency to relax phenylephrine ( Phe)-than endothelin-1 ( ET-1)-induced contractions. Relaxant effects of apomorphine in Phe-activated corpus cavernosum did not cha
In this work the Arrhenius parameters and heat of reaction for the esterification of acetic anhydride by methanol and the esterification of propionic anhydride by 2-butanol were determined using a CPA 202 reaction calorimeter (ChemiSens). Three reaction rate models were tested for each of the esterification reactions, two of which assumed autocatalytic behaviour. The autocatalytic models were base
By collecting distances from the literature, a set of 73 planetarynebulae with mean distances of high accuracy is derived. This sample isused for recalibration of the mass-radius relationship, used by manystatistical distance methods. An attempt to correct for a statisticalpeculiarity, where errors in the distances influences the mass-radiusrelationship by increasing its slope, has been made for t
Eae5 in rats was originally identified in two F-2 intercrosses, (DA x BN) and (E3 X DA), displaying linkage to CNS inflammation and disease severity in experimental autoimmune encephalomyelitis (EAE), respectively. This region overlaps with an arthritis locus, Pia4, which was also identified in the (E3 X DA) cross. Two congenic strains, BN.DA-Eae5 and BN.DA-Eae5.R1, encompassing the previously des
