Sökresultat
Filtrera
Filtyp
Din sökning på "*" gav 548729 sökträffar
Above‐and belowground insect herbivores mediate the impact of nitrogen eutrophication on the soil food web in a grassland ecosystem
Insect herbivores are important drivers of ecosystem processes in grasslands, and can mediate the grassland's response to environmental change. For example, recent evidence shows that above‐ and belowground herbivory, individually and in combination, can modify how a plant community responds to nitrogen (N) eutrophication, an important driver of global change. However, knowledge about how such eff
Treatment of hypertensive left ventricular hypertrophy
Background: The development and risk potential of hypertension-induced left ventricular (LV) hypertrophy has been well described in epidemiological studies. Regression of LV hypertrophy reduces cardiovascular morbidity and mortality. However, the best treatment strategy is still debated, as well as the appropriate blood pressure target in these patients. Objective: We here review the treatment of
Pollinatörer och pollinering i Sverige : värden, förutsättningar och påverkansfaktorer
Theoretical model of droplets motions on solid surface with radial wettable and evaporation rate gradients
Wettability gradient in radial direction and evaporation rate gradient can cause droplet motion on a solid surface. Here a theoretical model is proposed. Besides, an equation of droplet velocity is derived on a solid surface. We consider the wettability and evaporation rate gradients are mainly caused by the chemical composition and surface roughness, only along the radial direction. Surface tensi
Investigation of bubble departure radius in subcooled pool boiling under microgravity condition
The bubble departure radius is a very important parameter for bubble dynamics during boiling heat transfer. In this study, experiments of highly subcooled nucleate pool boiling of FC-72 were conducted on two different sized silicon chips (chip S 2×2 and chip S 1×1) in short-term microgravity and normal gravity conditions by utilizing the drop tower in Beijing. During the experimental study, bubble
Depression and parental stress among Swedish fathers in the postnatal period: Screening and working through help-seeking barriers
Introduction/Objectives: The meta-analytical prevalence of paternal postnatal depression (PPND) is 8.4% (Cameron et al., 2016). However, measures for PPND are scarce and the commonly used Edinburgh Postnatal Depression Scale (EPDS) has low sensitivity, as many men express depression with somatization and/or externalizing symptoms. Recent studies show higher prevalences, indicating that affected me
“United we win”, communication is the key for a better future in scleroderma
Spectral design of signal-adapted tight frames on graphs
Analysis of signals defined on complex topologies modeled by graphs is a topic of increasing interest. Signal decomposition plays a crucial role in the representation and processing of such information, in particular, to process graph signals based on notions of scale (e.g., coarse to fine). The graph spectrum is more irregular than for conventional domains; i.e., it is influenced by graph topolog
The Balkan states: The case of legal transplants in Serbia, Bosnia & Hezrgovina and Croatia
The political and legal phenomenon of legal transplants in labour law with a focus on employment relationship
Managing societal cooperation in universities: A systematic review of the evidence
Defending Paper Gods : Aleister Crowley and the Reception of Daoism in Early Twentieth Century Esotericism
This article explores the representation of Daoism and Chinese religion in the writings of Aleister Crowley. The influence of Asian religions on the occult revival of the late nineteenth century has often been recognized. Even though much has been said about the perception of Indian religious traditions in European and American esotericism, the influence of Chinese religion on the same environment
Postnatal depression hos pappor riskerar att gå under radarn.
The Digital Geneva Convention : A Critical Appraisal of Microsoft’s Proposal
När systemkollapsen verkligen var nära
Recension av Dag Sebastian Ahlander, "Sverige vid avgrunden"
Evolution of organ systems in the Crustacea: Mystacocarida and Cephalocrida in retrospect
The morphology of the internal organs of two representative species of the crustacean classes Mystacocarida, Derocheilocaris typica (Pennak & Zinn, 1943), and Cephalocarida, Hutchinsoniella macracantha (Sanders, 1955), has been studied ultrastructurally from 1990 onwards. A review of the subject offers a unique opportunity to compare and contrast the two taxa at a time when their key positions
The Coming of Age of Breast Tomosynthesis in Screening
Channel Correlation Diversity in MU-MIMO Systems - Analysis and Measurements
In multiuser multiple–input multiple–output (MU–MIMO) systems, channel correlation is detrimental to system performance. We demonstrate that widely used, yet overly simplified, correlation models that generate identical correlation profiles for each terminal tend to severely underestimate the system performance. In sharp contrast, more physically motivated models that capture variations in the pow
