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Sensitivity of Arctic Clouds to Ice Microphysical Processes in the NorESM2 Climate Model

Ice formation remains one of the most poorly represented microphysical processes in climate models. While primary ice production (PIP) parameterizations are known to have a large influence on the modeled cloud properties, the representation of secondary ice production (SIP) is incomplete and its corresponding impact is therefore largely unquantified. Furthermore, ice aggregation is another importa

Listening effort : Order effects and core executive functions

Background: Listening effort seems to depend on input-related listening demands and several factors internal to the individual listener. Input-related demands may be listening in noise compared with listening in quiet, and internal factors may be cognitive functions. Purpose: The purpose was to apply measures of listening effort and perceived listening effort in participants with normal hearing, t

Design of robust 2,2′-bipyridine ligand linkers for the stable immobilization of molecular catalysts on silicon(111) surfaces

The attachment of the 2,2′-bipyridine (bpy) moieties to the surface of planar silicon(111) (photo)electrodes was investigated usingab initiosimulations performed on a new cluster model for methyl-terminated silicon. Density functional theory (B3LYP) with implicit solvation techniques indicated that adventitious chlorine atoms, when present in the organic linker backbone, led to instability at very

Integrated starch and lignocellulose based biorefineries : Synergies and opportunities

The transition from a reliance on fossil resources to the use of renewables for the production of energy, fuels and chemicals is essential for ensuring the sustainability of continued human development. Plant-based biomass is a renewable resource which can be transformed into all of these products. However, biomass is a heterogeneous material composed of several fractions with different chemical p

Urokinase plasminogen activator (u-PA) in serous ovarian tumors. Translocation of mrna expression from the epithelium in benign and well differentiated to the stroma in poorly differentiated tumors

Degradation of extracellular matrix, is a prerequisite for processes like tumor invasion and angiogenesis. Numerous studies indicate that plasminogen activation, initiated by u-PA, is a key process in malignant tumor growth. The expression of u-PA as well as its receptor is increased in malignant ovarian tumors. Additionally, u-PA stimulates signal transduction leading to cell proliferation and mi

Good subjective outcome and low risk of revision surgery with a novel customized metal implant for focal femoral chondral lesions at a follow-up after a minimum of 5 years

Background and purpose: Patients with focal cartilage lesions experience functional impairment. Results for biological treatments in the middle-aged patient is poor. Previous studies with focal prosthetic inlay resurfacing have shown a higher risk of conversion to total knee replacement at mid-term follow-up. A novel customized implant (Episealer, Episurf, Stockholm, Sweden) has been proposed to i

Does agri-environment scheme participation in England increase pollinator populations and crop pollination services?

Agri-environment schemes are programmes where landholders enter into voluntary agreements (typically with governments) to manage agricultural land for environmental protection and nature conservation objectives. Previous work at local scale has shown that these features can provide additional floral and nesting resources to support wild pollinators, which may indirectly increase floral visitation

Resilience to economic shrinking as the key to economic catch-up : A social capability approach

Economic growth is usually considered the main driver of convergence – the attainment by developing countries of income levels similar to those of industrialised nations. Although it has been recognised that achieving economic growth is not the same as sustaining it, analyses of the role of economic shrinking in the catching-up process, and how to build resilience to shrinking, are in short supply

Comparing progression biomarkers in clinical trials of early Alzheimer’s disease

Objective: To investigate the statistical power of plasma, imaging, and cognition biomarkers as Alzheimer’s disease (AD) clinical trial outcome measures. Methods: Plasma neurofilament light, structural magnetic resonance imaging, and cognition were measured longitudinally in the Alzheimer’s Disease Neuroimaging Initiative (ADNI) in control (amyloid PET or CSF Aβ42 negative [Aβ-] with Clinical Deme

Climate change and transboundary water management in the Tunisian Mellegue Catchment

Human activities and climate change affect hydrological and sedimentological characteristics within catchments. For arid and semiarid areas this induces direct negative economic and environmental consequences on society. In fact, stability in the rainfall regime and less siltation trapped in reservoirs mean more water for irrigation, water supply, and better flood control. This is especially impor

Survey on Product Development Methods, Design Competencies, and Communication in Swedish Industry

This article presents the results of a questionnaire survey carried out during the spring of 2000. The results are based on the answers provided by a total of 99 respondents. Among other results the survey revealed that more than half of the responding companies have a formally documented strategy for product development work. Regarding disciplinary competencies, it is shown that design engineers

GMES4Mining - Description of a flooding process in mining areas using spectral indices on multioral landsat imagery

The R&D project GMES4Mining aims to support particular tasks within the different phases of a mining life cycle. Within this project one task concentrates on vegetation monitoring in order to detect damages caused by mining. In Germany several mining districts have been exploited for a long time. Mining areas are associated with certain environmental hazards, such as surface subsidence and flo

Qualitative properties of different numerical methods for the inhomogeneous geometric Brownian motion

We provide a comparative analysis of qualitative features of different numerical methods for the inhomogeneous geometric Brownian motion (IGBM). The limit distribution of the IGBM exists, its conditional and asymptotic mean and variance are known and the process can be characterised according to Feller's boundary classification. We compare the frequently used Euler–Maruyama and Milstein methods, t

Generation of human astrocytes for disease modeling. A study based on stem cells, direct conversion and genome engineering to dissect the role of astrocytes in leukodystrophies

Astrocytes are one of the major cell types in the central nervous system and are indispensable for brain development and function. The human brain and human astrocytes have unique structures and functions that are not present in other animal species. Studies of fundamental astrocyte biology in humans and their role in neurological disease have been hindered by shortage of native human astrocytes f

Experiences of Muslims in Western Europe

The chapter provides an overview of the development of the Muslim presence in Western Europe focussing on the period after World War II. The discussion deals with the experiences of Muslims in 19 countries which were located West of the “iron curtain” during the Cold War era (1946/1947–1989) and were therefore integrated in the capitalist world order and politically aligned with the USA. Beginning

Social Dimensions of Resilience and Climate Change: A Rapid Review

Climate change and its associated challenges may have an impact on people and communities. Studies provide conceptual and empirical insight of the relationship between social capital and resilience. However, the social dimensions of resilience have received little attention in climate change research. This short article provides a rapid review of published studies that investigate the social dimen