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Product-Service Systems: reviewing achievements and refining the research agenda
This special issue on Product-Service Systems: reviewing achievements and refining the research agenda shows the progress that has been made in the PSS field in the last decade, including various national and international research projects and companies' initiatives, important achievements and gaps at theoretical and practical levels. Most of the papers can be of interest to practitioners, compan
Rättighet och Rättvisa : Användbarhet av rättighet och rättvisa i sociala projekt
Popular Abstract in Swedish I de hänvisningar som används i ett stort antal sociala projekt för att målet skall uppnås hittas rättighet och rättvisa som centrala diskursiva enheter i en återkommande använd tankemodell. I flera av dessa projekt blir resultatet, gång efter annan, utebliven framgång. Men den samma rätta tankemodellen förblir en självklar utgångspunkt. De upprepade krigen mot fattigdoIn the references invoked by a large number of social projects to achieve their goals, one can find rights and justice as central discursive units in a frequently recurring thought model. In several of these projects the result, time after time, is lack of success. But the same right thought model continues to be taken for granted as a point of departure. The repeated wars on poverty in the USA ex
Markers of altered metabolism in osteoarthritis.
Cutaneous Human Papillomaviruses
Human papillomaviruses (HPVs) exist as more than 100 distinct types. Variants of HPVs appear to be common findings while HPV subtypes have been considered rare. New information about subtypes has recently been reported by us. Our characterisation of subtype HPV38b[FA125] and the identification of several HPV isolates representing putative subtypes have considerably extended the knowledge about thi
Micro fungi in Swedish coniferous forest soils
Microfungi represent an important part of the fungal flora in coniferous forest soils and they play a significant role in the decomposition processes. Common genera and species isolated at 3 sites in Sweden, 2 of which have well developed Fe podzol soil profiles are presented. Fungal isolations were made with a soil-washing technique from 5 soil horizons. Aureobasidium and Cladosporium were only i
Antibodies against 5-Hydroxymethyl-2'-deoxyuridine Are Associated with Lifestyle Factors and GSTM1 Genotype: A Report from the Malmö Diet and Cancer Cohort.
Plasma autoantibodies (aAbs) against the oxidized DNA base derivative 5-hydroxymethyl-2'-deoxyuridine (5-HMdU) are potential biomarkers of cancer risk and oxidative stress. We examined their association with a number of cancer risk factors: smoking, alcohol habits, body fatness, and absence of the glutathione S-transferases M1 and T1 (GSTM1 and GSTT1) in a sample from the population-based Malmö Di
Biological treatment of whitewater in a laboratory process in order to determine kinetic parameters for model development
Implementation of an in-mill biological treatment plant is one solution to the problems associated with closure of whitewater systems. It is, however, important to operate the treatment with low concentration of nutrients in the effluent. The effect on the COD reduction from decreased additions of NH4-N and PO4-P were investigated in three parallel aerobic suspended carrier reactors during treatme
Light-induced absorption changes in etiolated Coleoptiles
Blue (or green) light induced reversible and irreversible absorption changes in etiolated wheat (Triticum aestivum) coleoptiles. Immediately after a 10 s pulse of blue light, there was an absorbance increase at 440 nm and a decrease at 420 nm. The absorbance at 440 nm returned to the original level in a biphasic way with 1st-order rate constants of 0.05 s-1 and 0.006 s-1 at 25.degree. C. The chang
Cytosolic free calcium in platelets: relationships to blood pressure and indices of systemic calcium metabolism
Relationships between cytosolic free calcium ([Ca2+]i) in platelets, indices of systemic calcium metabolism and blood pressure were examined in 86 subjects; 29 patients with untreated and 29 patients with treated essential hypertension, six patients with borderline hypertension and 22 healthy reference subjects. In order to analyse interactions between the variables, multivariate statistical analy
Perspective Area-Invariants
Moisture design with regard to deterioration of materials and structures - with special reference to frost destruction
The work is composed of three parts: - (1) An overview of the concept moisture deign with regard to service life. (this report) - (2) A practical application of service life analysis applied to frost damage, based on materials testing. (this report) - (3) A theroretical analysis of methods for service life design of concrete and concrete structures exposed to internal frost damage (Report TVBM-04/
Subarachnoid hemorrhage-induced upregulation of the 5-HT1B receptor in cerebral arteries in rats
Object. Cerebral vasospasm following subarachnoid hemorrhage (SAH) leads to reduced blood flow in the brain. Inspired by organ culture-induced changes in the receptor phenotype of cerebral arteries, the authors investigated possible changes in the 5-hydroxytryptamine (HT) receptor phenotype after experimental SAH. Methods. Experimental SAH was induced in rats by using an autologous prechiasmatic i
Time to reevaluate the machine society: Post-industrial ethics from an occupational perspective
This paper discusses the ethics underlying the occupational repertoire of the post-industrial citizen, giving attention to lifestyle phenomena such as increased tempo and quantity of occupations; manipulation of time, organisms and environments; decreases in sleep, rest and play etc. In trying to understand human behavior in the 21st century, an ethical perspective is delineated and some starting
Transient disruption of autocrine TGF-beta signaling leads to enhanced survival and proliferation potential in single primitive human hemopoietic progenitor cells.
Hemopoietic stem cells (HSCs) are maintained at relative quiescence by the balance between the positive and negative regulatory factors that stimulate or inhibit their proliferation. Blocking the action of negative regulatory factors may provide a new approach for inducing HSCs into proliferation. A variety of studies have suggested that TGF-beta negatively regulates cell cycle progression of HSCs
Efficient evaluation of multifactor dependent system performance using fractional factorial design
Performance of computer-based systems may depend on many different factors, internal and external. In order to design a system to have the desired performance or to validate that the system has the required performance, the effect of the influencing factors must be known. Common methods give no or little guidance on how to vary the factors during prototyping or validation. Varying the factors in a
Revision and complication rates in 654 Exeter total hip replacements, with a maximum follow-up of 20 years.
Background: Iceland's geographical isolation with a stable and small population gives a rare opportunity for follow-up studies of medical interventions. Total hip replacements (THR) have been done at FSA Central Hospital in Akureyri, Iceland since 1982 with the Exeter hip implant being in use from the beginning. Methods: Hospital records for all patients operated on with THR between 1982 and the e
Robust Estimation of Radar Reflectivities in Multibaseline InSAR
We examine how to reliably exploit baseline diversity of a multichannel interferometric synthetic aperture radar (InSAR) system to overcome the layover problem. In practice, the baseline steering vectors will be imprecise, resulting in array miscalibration. We propose, a nonparametric multilook approach based on robust Capon beamforming (RCB), allowing for uncertainty in the steering vectors.
Bony atrophy after mega total hip replacement for bone tumors.
We followed 11 patients 3-15 years after a cemented mega total hip replacement for a proximal femoral bone tumor. 7/8 survivors had good function and only occasional pain. 1 hip had been revised because of deep infection and in 1 case the cup had been exchanged because of aseptic loosening. 2 patients had been operated on because of local recurrence of the tumor. At follow-up, 1 patient had radiog
DNA adducts and lung cancer risk: A prospective study
Objectives were to investigate prospectively the ability of DNA adducts to predict cancer and to study the determinants of adducts, especially air pollutants. DNA adducts were measured in a case-control study nested in the European Prospective Investigation into Cancer and Nutrition (EPIC investigation. Cases included newly diagnosed lung cancer (n = 115), upper respiratory cancers (pharynx and la