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Not Innocent: Verdict from Ab Initio Multiconfigurational Second-Order Perturbation Theory on the Electronic Structure of Chloroiron Corrole

From a suitably broad perspective, transition metal corroles may be viewed as stable, synthetic analogues of high-valent heme protein intermediates such as compounds I and II. Against this backdrop, the electronic structure of chloroiron corrole has provoked a lively debate in recent years. Thus, whereas NMR spectroscopy and DFT calculations suggest an S = 3/2 Fe(III) corrole(center dot 2-) radica

Bias Stabilization of Negative Differential Conductance Oscillators Operated in Pulsed Mode

The paper reports on the bias stabilization of a 60-GHz resonant-tunneling diode (RTD)-based oscillator operated in pulsed mode. The oscillator contains an on-chip stabilizing capacitor, enabling the minimum dc consumption possible for such an RTD oscillator to be obtained, since all of the dc current is consumed by the active device. This is achieved without imposing restraints on the output powe

Magnitude And Color Transformations Between Sirius And 2Mass Photometric Systems

We provide magnitude and color transformations between two near-infrared photometric systems, 2MASS and SIRIUS, the latter currently implemented with the three-Channel SIRIUS camera on 1.4 m Infrared Survey Facility telescope at the South African Astronomical Observatory. The transformation equations are derived using a carefully selected sample of 32 770 stars in the. Large and Small Magellanic C

Physio-chemical pretreatments for improved methane potential of Miscanthus lutarioriparius

Bio-energy production from lignocelluloses biomass has gained a lot of interest in recent years. Miscanthus sp. are high lignocelluloses biomass yielding with relatively high carbohydrate content cultivable on different soils and under climatic conditions. However, the lignocellulosic nature means that cellulose and hemicellulose are cover by lignin network that might limit hydrolysis. In this stu

Elevated Serum GAD65 and GAD65-GADA Immune Complexes in Stiff Person Syndrome.

Glutamic acid decarboxylase 65 (GAD65) and autoantibodies specific for GAD65 (GADA) are associated with autoimmune diseases including Stiff Person Syndrome (SPS) and Type 1 diabetes (T1D). GADA is recognized as a biomarker of value for clinical diagnosis and prognostication in these diseases. Nonetheless, it remains medically interesting to develop sensitive and specific assays to detect GAD65 pre

Signatures of Wigner localization in epitaxially grown nanowires

It was predicted by Wigner in 1934 that an electron gas will undergo a transition to a crystallized state when its density is very low. Whereas significant progress has been made toward the detection of electronic Wigner states, their clear and direct experimental verification still remains a challenge. Here we address signatures of Wigner molecule formation in the transport properties of InSb nan

Computational Design of Self-Assembling Protein Nanomaterials with Atomic Level Accuracy

We describe a general computational method for designing proteins that self-assemble to a desired symmetric architecture. Protein building blocks are docked together symmetrically to identify complementary packing arrangements, and low-energy protein-protein interfaces are then designed between the building blocks in order to drive self-assembly. We used trimeric protein building blocks to design

Social capital, trust in institutions, discrimination and self-rated health. An epidemiological study in southern Sweden.

The rational for studying health consequences of social determinants is to enable understanding of factors that affect population patterns of health, disease and well-being in order to produce knowledge useful for guiding policies and actions to reduce social inequalities in health and promote social well-being. The aims of this study have been to investigate the association between aspects of soc

Fate of Excitations in Conjugated Polymers: Single-Molecule Spectroscopy Reveals Nonemissive "Dark" Regions in MEH-PPV Individual Chains.

Single chains of the conjugated polymer MEH-PPV (poly(2-methoxy-5-(2'-ethylhexyloxy)-1,4-phenylenevinylene)) were studied with wide-field fluorescence microscopy (dispersion in inert polymer matrices) and with fluorescence correlation spectroscopy (chloroform solution). The fluorescence yield of individual molecules in matrices was found to be 1-2 orders of magnitude lower than that in solution an

EULAR recommendations for the management of large vessel vasculitis

Objectives: To develop European League Against Rheumatism (EULAR) recommendations for the management of large vessel vasculitis. Methods: An expert group (10 rheumatologists, 3 nephrologists, 2 immunolgists, 2 internists representing 8 European countries and the USA, a clinical epidemiologist and a representative from a drug regulatory agency) identified 10 topics for a systematic literature searc

On mission in the cosmopolitan world Ethics of care in the Armenian refugee crisis, 1920-1947

The Swedish missionary, Alma Johansson, witnessed the 1915 Armenian Genocide. Like many foreign missionaries and diplomats, Johansson was caught in the middle of the violence and was then forced to take on wider tasks and develop skills other than what she had primarily been sent out for. After the war, she developed new aid work among Armenian refugees in Thessaloniki. In order to understand Alma

On Neutrophil and Platelet Adhesive Interactions in Septic Lung Injury

Sepsis induced by intestinal perforation is a life-threatening illness and is a frequent cause of leukocyte-mediated lung injury. Although antimicrobial therapy has been the central clinical strategy for these patients, the survival rates in such patients are still very low because of their impaired host defense mechanisms. Therefore, control of amplified leukocyte recruitment in the lung may be a

Ideals and Maximal Commutative Subrings of Graded Rings

This thesis is mainly concerned with the intersection between ideals and (maximal commutative) subrings of graded rings. The motivation for this investigation originates in the theory of C*-crossed product algebras associated to topological dynamical systems, where connections between intersection properties of ideals and maximal commutativity of certain subalgebras are well-known. In the last few

Histology of 8 atypical femoral fractures

Background and purpose - The pathophysiology behind bis-phosphonate-associated atypical femoral fractures remains unclear. Histological findings at the fracture site itself may provide clues. Patients and methods - Between 2008 and 2013, we collected bone biopsies including the fracture line from 4 complete and 4 incomplete atypical femoral fractures. 7 female patients reported continuous bisphosp

Neurodevelopmental Outcome in Extremely Preterm Infants at 2.5 Years After Active Perinatal Care in Sweden

Importance Active perinatal care increases survival of extremely preterm infants; however, improved survival might be associated with increased disability among survivors. Objective To determine neurodevelopmental outcome in extremely preterm children at 2.5 years (corrected age). Design, Setting, and Participants Population-based prospective cohort of consecutive extremely preterm infants born be

Open access barriers: An action research

ICT has provided the infrastructure to enable easy access to scientific information. Despite this, libraries are suffering from the rising of journal subscriptions. Additionally, the structure of scholarly publications is creating a wasteful situation where publicly funded research is being paid for several times over. University libraries are struggling to deal with these new realities at the sam