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Various applications of the mean field theory (MFT) technique for obtaining solutions close to optimal minima in feedback networks are reviewed. Using this method in the context of the Boltzmann machine gives rise to a fast deterministic learning algorithm with a performance comparable with that of the backpropagation algorithm (BP) in feature recognition applications. Since MFT learning is bidire
Lipoprotein profiling of human blood by 1H nuclear magnetic resonance (NMR) spectroscopy is a rapid and promising approach to monitor health and disease states in medicine and nutrition. However, lack of standardization of measurement protocols has prevented the use of NMR-based lipoprotein profiling in metastudies. In this study, a standardized NMR measurement protocol was applied in a ring test
The author has as a practitioner in industry for 25 years seen a shift in the attitude to corporateresearch. Previously, most established technology firms had substantial departments doing research.Over the years this has changed, and corporate research not seen as short term profitable hasdecreased.A number of papers indicate that the amount of in-house science in technology corporations isindeed
Extended scalar and fermion sectors offer new opportunities for generating the observed strong hierarchies in the fermion mass and mixing patterns of the Standard Model (SM). In this work, we elaborate on the prospects of a particular extension of the Inert Higgs doublet model where the SM hierarchies are generated sequentially by radiative virtual corrections in a fully renormalisable way, i.e. w
Electron-donating activated aromatic moieties, including phenols, in dissolved organic matter (DOM)partially control its reactivity with the chemical oxidants ozone and chlorine. This comparative studyintroduces two sensitive analytical systems to directly and selectively quantify the electron-donatingcapacity (EDC) of DOM, which corresponds to the number of electrons transferred from activated ar
This article develops a method for simultaneous estimation of density functions for a collection of populations of protein backbone angle pairs using a data-driven, shared basis that is constructed by bivariate spline functions defined on a triangulation of the bivariate domain. The circular nature of angular data is taken into account by imposing appropriate smoothness constraints across boundari
The co-existence of trees and grasses is a defining feature of savannah ecosystems and landscapes. During recent decades, the combined effect of climate change and increased demographic pressure has led to complex vegetation changes in these ecosystems. A number of recent Earth observation (EO)-based studies reported positive changes in biological productivity in the Sahelian region in relation to
Aims: This study investigates the lobbying actors of the food and drink industry (FDI), their web lobbying arguments used in the sugar taxation debate and the tactics deployed when facing legislative restrictions on their products to curb the burden of non-communicable diseases in Europe. Methods: A stakeholder analysis was performed to identify the FDI’s actors lobbying against sugar taxation wit
Regional innovation policies are often applied in a standardized way oriented at best practice models developed elsewhere. These policies fail to take specific sectoral and regional characteristics sufficiently into account. However, innovation processes and problems vary for firms in particular sectors since these exhibit distinct features dependent on their knowledge base. Also, companies are lo
Background: The Stanford integrated psychosocial assessment for transplantation (SIPAT) is a validated psychosocial evaluation tool in the transplant population. Objective: We evaluated SIPAT in predicting post-left ventricular assist device (LVAD) outcomes, including cumulative re-admissions, driveline infections, pump malfunction, pump thrombosis, gastrointestinal bleeding, major bleeding, strok
Popular Abstract in Swedish In conclusion we show that basement membrane components are present in cartilage ECM and that they may serve roles both as BM functional equivalents as well as organizational roles during ECM formation. Den extracellulära matrixen (ECM) är ett nätverk av makromolekyler som, tillsammans med celler, bildar de olika vävnaderna I alla organismer från phylum metazoa. Till sThe extracellular matrix (ECM) is a network of macromolecules which, together with cells, forms the various tissues of all metazoan organisms. Cartilage, in contrast to most other tissues, contains relatively few cells in proportion to the volume occupied by ECM. Part of this work involves investigation of cartilage ECM for expression and secretion of proteins that are considered to be the definin
Background: Awareness about adequate sedation in mechanically ventilated patients has increased in recent years. The use of a sedation scale to continually evaluate the patient's response to sedation may promote earlier extubation and may subsequently have a positive effect on the length of stay in the intensive care unit (ICU). The Richmond Agitation-Sedation Scale (RASS) provides 10 well-defined
Background: The view of delirium has changed considerably over the last decade, and delirium is now a very topical issue within the intensive care unit (ICU) setting. Delirium has proved to be common in critically ill patients and is manifested as acute changes in mental status with reduced cognitive ability, incoherent thought patterns, impaired consciousness, agitation and acute confusion. In or
Summary. In an ongoing health-technology assessment of haemophilia treatment in Sweden, performed by the governmental agency Dental and Pharmaceutical Benefits Agency (TLV; tandva˚rds-och lākemedelsförma˚nsverket), the Swedish Council on Health Technology Assessment (SBU; statens beredning för medicinsk utvārdering) was called upon to evaluate treatment of haemophilia A and B and von Willebrand's
Statins are generally well tolerated and shown to have a good safety profile. In clinical trials a similar proportion of patients randomized to statins and placebo treated developed abnormal liver tests. However, idiosyncratic drug-induced liver injury (DILI) is a rare adverse reaction and clinical trials are underpowered to detect uncommon side effects. Although probably very rare, idiosyncratic
Patients with dementia receive suboptimal palliative care, and this patient group is at risk to have pain at the end of life. Because communicative impairments are common in this patient group, nurses play an important caregiver role in identifying, assessing, and relieving patients' pain. This study aimed to describe nurses' experiences regarding end-of-life pain relief in patients with dementia.
Due to increased market orientation and deregulation, welfare services in Sweden have taken on the form of market-based services. The body of research on deregulation and privatization is quite substantial regarding the implications of this kind of development. However, studies of the actual process of how choices are made are less common. This article discusses the implications of greater freedom
The pattering of an optical surface with physical features like with very low reflectivity and high transmission of IR or visible light can be used e.g. for antireflective windows for solar cells and photodetectors. Here we present results on antireflective patterning of Si for back side illuminated InAsSb nanowire long wavelength IR (8-15 µm) photodetectors. Photolithography and dry etching techn
