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Oxygen atom transfer catalysis by dioxidomolybdenum(VI) complexes of pyridyl aminophenolate ligands

A series of new cationic dioxidomolybdenum(VI) complexes [MoO2(Ln)]PF6 (2–5) with the tripodal tetradentate pyridyl aminophenolate ligands HL2-HL5 have been synthesized and characterized. Ligands HL2-HL4 carry substituents in the 4-position of the phenolate ring, viz. Cl, Br and NO2, respectively, whereas the ligand HL5, N-(2-hydroxy-3,5-di-tert-butylbenzyl)-N,N-bis(2-pyridylmethyl)amine, is a der

Is more always better? On the relevance of decreasing returns to scale on innovation

We contribute to the literature on the assessment of innovation systems by relating the amount of inputs available to the system and its performance through the concept of returns to scale (increasing, constant or decreasing). We study to what extent the size or scale of innovation systems relates to their performance, which is estimated through frontier Data Envelopment Analysis-TOPSIS methods, w

Gender empowerment as an enforcer of individuals’ choice between education and fertility : Evidence from 19th century France

Recent theoretical developments in growth models, triggered particularly by unified theories of growth, suggest that the child quantity-quality trade-off is a defining element in our explanation of a transition from Malthusian stagnation to a sustained growth path. This paper presents a model and derive a testable empirical framework to investigate the role of gender in the trade-off between educa

Serum zinc and dietary intake of zinc in relation to risk of different breast cancer subgroups and serum levels as a marker of intake: a prospective nested case-control study

PurposeZinc has been suggested to be protective against breast cancer, but the evidence remains inconclusive. One reason for inconsistent findings in previous studies may be that zinc only influences the risk of developing certain subtypes of breast cancer. Our study is the first study assessing zinc levels in relation to the risk of different breast cancer subgroups, defined by their tumor charac

Domstolsprövningens inriktning vid prövning av förvaltningsbesvär

Artikeln handlar om domstolsprövningens inriktning vid överprövning av förvaltningsbeslut. I artikeln ställs frågan om det finns skäl att i något avseende förändra den form av allsidig prövning som normalt sker inom ramen för förvaltningsbesvärsinstitutet. Frågan ställs mot bakgrund av att allt fler frågor kan prövas i förvaltningsbeslut, dels som en följd av att begreppet överklagbart beslut i vi

Anti-tumor effects of rigosertib in high-risk neuroblastoma

High-risk neuroblastoma has a poor prognosis despite intense treatment, demonstrating the need for new therapeutic strategies. Here we evaluated the effects of rigosertib (ON-01910.Na) in preclinical models of high-risk neuroblastoma. Among several hundred cancer cell lines representing 24 tumor types, neuroblastoma was the most sensitive to rigosertib. Treatment of MYCN-amplified neuroblastoma or

Optically pure lactic acid production from softwood-derived mannose by Pediococcus acidilactici

Softwood is of interest as a renewable carbon source for production of lactic acid. Softwood hydrolysate contains a high content of mannose. Lactic acid production from mannose by two modified strains, L-lactic acid producing Pediococcus acidilactici TY112 and D-lactic acid producing ZP26, was investigated in the current work. The two strains efficiently converted mannose to L- and D-lactate isome

Combining in-cylinder pressure and 1D simulation tools to understand the combustion characteristics of natural gas in pre-chamber ignition systems for energy generation

Recent outlooks suggest a long-term relevance of internal combustion engines for both power generation and transportation. Nonetheless, stringent pollutant reduction requirements combined with new CO2 mandates draws a challenging scenario, requiring intensive research and development activities to develop and optimize combustion modes to fulfill these requirements. Among the recent advancements, t

EDGE : Two routes to dark matter core formation in ultra-faint dwarfs

In the standard Lambda cold dark matter paradigm, pure dark matter simulations predict dwarf galaxies should inhabit dark matter haloes with a centrally diverging density 'cusp'. This is in conflict with observations that typically favour a constant density 'core'. We investigate this 'cusp-core problem' in 'ultra-faint' dwarf galaxies simulated as part of the 'Engineering Dwarfs at Galaxy formati

Oh brother, where art tau? Amyloid, neurodegeneration, and cognitive decline without elevated tau

Mild cognitive impairment (MCI) can be an early manifestation of Alzheimer's disease (AD) pathology, other pathologic entities [e.g., cerebrovascular disease, Lewy body disease, LATE (limbic-predominant age-related TDP-43 encephalopathy)], or mixed pathologies, with concomitant AD- and non-AD pathology being particularly common, albeit difficult to identify, in living MCI patients. The National In

Morphology in referent grammar and in the automatic translation system SWETRA

Most of the work in Referent Grammar so far has focused on syntax, but it is clear that the syntactic rales must rely on some kind of lexical information about the form, meaning and category of the words to be used in the rules. As the lexicon cannot include all possible forms, at least not in such languages as Swedish, Russian and Georgian, some kind of moiphological rules are needed. Such rules

Activation of human γδ T cells and NK cells by Staphylococcal enterotoxins requires both monocytes and conventional T cells

Staphylococcal enterotoxins (SE) pose a great threat to human health due to their ability to bypass antigen presentation and activate large amounts of conventional T cells resulting in a cytokine storm potentially leading to toxic shock syndrome. Unconventional T- and NK cells are also activated by SE but the mechanisms remain poorly understood. In this study, the authors aimed to explore the unde

Toward Sustainability: Bike-Sharing Systems Design, Simulation and Management

The goal of this Special Issue is to discuss new challenges in the simulation and management problems of both traditional and innovative BSSs, to ultimately encourage the competitiveness and attractiveness of BSSs and contribute to the further promotion of sustainable mobility. We have selected thirteen papers for publication in this Special Issue. Their contributions are summarized and discussed

The right to smoke and the right to smoke-free surroundings : International comparison of smoke-free psychiatric clinic implementation experiences

Background In Scandinavia, people with a severe mental disorder have a reduced life expectancy of 15-20 years compared with the general public. Smoking is a major contributor, and smoke-free policies are increasingly adopted in psychiatric clinics around the world. We compared potential facilitators and barriers among staff and management, for the implementation of smoke-free psychiatric clinics.

Prolog Implementations of English and Swedish GB Grammars

Introduction and abstract Government and Binding theory (Chomsky 1981, Sells 1985) plays a dominant role in current linguistics and is an almost compulsory part of the linguistics curriculum at universities. The advantage of GB is its rigorous theory, allowing only certain simple trees and transformations, supple-mented by certain simple principles and constraints. The GB approach makes it possibl

Rural differentiation and rural change : Microlevel evidence from Kenya

This study investigates how smallholder differentiation can be reconciled with processes of rural development. Conventional theories and policies are primarily based on assumptions of an undifferentiated smallholder sector. Conversely, some agrarian political economy scholars argue that smallholder differentiation may be correlated with dynamic rural development. To contribute to the debate, rural

Bleeding phenotype of patients with moderate haemophilia A and B assessed by thromboelastometry and thrombin generation

Introduction: Predicting the bleeding phenotype is crucial for the management of patients with moderate haemophilia. Global coagulation assays evaluate haemostasis more comprehensively than conventional methods. Aim: To explore global coagulation assays and the bleeding phenotype of patients with moderate haemophilia A (MHA) and B (MHB). Methods: The MoHem study is a cross-sectional, multicentre s

Identification and characterization of the CCoAOMT gene family in apple, Chinese white pear, and peach

Lignin is one of the main components of plant cell walls, which provides mechanical support for plants and also contributes to resisting against plant pathogenic fungi. In the fruit industry, the lignin content can affect the quality of fruit. The biosynthesis of lignin involves a variety of enzymes, of which caffeoyl-CoA 3-O-methyltransferase (CCoAOMT) is a class of methyltransferases that plays

Weak endpoint bounds for matrix weights

We prove quantitative, matrix weighted, endpoint estimates for the matrix weighted Hardy-Littlewood maximal operator, Calderon-Zygmund operators, and commutators of CZOs with scalar BMO functions, when the matrix weight is in the class A1 introduced by M. Frazier and S. Roudenko. Even in the scalar case, our estimates are sharper than the results implicit in the literature.