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In the literature one nds two non-equivalent responses to forecasts; deference and updating. Herein it is demonstrated that, under certain conditions, both responses are entirely determined by one's beliefs as regards the calibration of the forecaster. Further it is argued that the choice as to whether to defer to, or update on, a forecast is determined by the aim of the recipient of that forecast
In this paper, we reported on the X-ray photoemission electron microscope (XPEEM) determination of magnetic and luminescence origins for two CoxZn1-xO films. The cobalt fraction x of radio frequency co-sputtered samples were 0.86(2) and 0.92(2), respectively. Films were ferromagnetic and semiconductive. Unique narrow green color lines beside the ZnO intrinsic emissions were found with a decay time
A recently developed fast analysis technique utilizing a time of flight (TOF) telescope is demonstrated to obtain relevant quantitative data on material scintillation response to energetic He particles. With the superior energy resolution and fast response of the TOF telescope, the energy of individual particles before impinging on a scintillator crystal can be determined with a high count rate, a
One of the generic learning outcomes to be achieved by science students at Lund University is the ability to communicate science also to a non-specialist audience. In this report we analyze popular science papers written by undergraduate students of biology. The aim is to investigate the quality of the observed learning outcomes of a course in communicating with the general public. Through textual
Soil tillage practices affect the soil microbial community in various ways, with possible consequences for nitrogen (N) losses, plant growth and soil organic carbon (C) sequestration. As microbes affect soil organic matter (SOM) dynamics largely through their activity, their impact may not be deduced from biomass measurements alone. Moreover, residual microbial tissue is thought to facilitate SOM
Recension av Tommy Eriksson; Custers sista strid. En biografi. Drabbningen vid Little Big Horn 1876.
Currently, many detector technologies for thermal neutron detection are in development in order to lower the demand for the rare He-3 gas. Gas detectors with solid thin film neutron converters readout by gas proportional counter method have been proposed as an appropriate choice for applications where large area coverage is necessary. In this paper, we investigate the probability for gamma-rays to
Both logisticians and tax lawyers design global supply chains – but based on different logics. If they do not align each other’s perspectives, problems might occur in different areas. The purposes of this paper are to 1) illustrate the impact the tax system could have on supply chain design, 2) reflect (from both perspectives) on how the rules function. 3) propose a common communication platform
Four previously known rotational bands in Rb-76 have been extended to moderate spins using the Gammasphere and Microball gamma ray and charged particle detector arrays and the Ca-40(Ca-40,3pn) reaction at a beam energy of 165 MeV. The properties of two of the negative-parity bands can only readily be interpreted in terms of the highly successful Cranked Nilsson-Strutinsky model calculations if the
A light-induced photoluminescence (PL) enhancement in surface-deposited methylammonium lead iodide (CH3NH3PbI3) perovskites was investigated in detail using time-resolved luminescence microscopy. We found the PL intensity to increase up to three orders of magnitude upon light illumination with an excitation power density of 0.01-1 W cm(-2). The PL enhancement is accompanied by an increase of the P
Cold endangers the heat balance of the human body. Protective clothing is the natural and most common equipment against cold stress. However, clothing for cold protection may be bulky and heavy, affecting human performance and increasing the work load. In such cases, a heated garment with built-in heating elements may be helpful. This pilot study presents a method based on a thermal manikin to inv
AimTo explore associations between energy and macronutrient intakes and early growth in extremely low gestational age (ELGA) infants. MethodsRetrospective population-based study of all ELGA infants (<27weeks) born in Sweden during 2004-2007. Detailed data on nutrition and anthropometric measurements from birth to 70days of postnatal age were retrieved from hospital records. ResultsStudy infants (n
We show that the asymptotic behavior of the partial sums of a sequence of positive numbers determine the local behavior of the Hilbert space of Dirichlet series defined using these as weights. This extends results recently obtained describing the local behavior of Dirichlet series with square summable coefficients in terms of local integrability, boundary behavior, Carleson measures and interpolat
Abstract in UndeterminedThe Doughnut fallacy hypothesis posits that many debaters tend to sup- port their arguments using collapsed generalities – such as “democracy” – with pur- ported self-evident positive or negative qualities as philosophical grounding. This will leave an often unexamined hole in the middle of the debate which will stunt delib- erative processes, as it effectively stops delibe
Blood concentrations of lipoproteins and lipids are heritable risk factors for cardiovascular disease. Using genome-wide association data from three studies (n = 8,816 that included 2,758 individuals from the Diabetes Genetics Initiative specific to the current paper as well as 1,874 individuals from the FUSION study of type 2 diabetes and 4,184 individuals from the SardiNIA study of aging-associa
QR decomposition (QRD) is used to solve least squares (LS) problems for a wide range of applications. However, traditional QR decomposition methods, such as Gram-Schmidt (GS), require high computational complexity and non-linear operations to achieve high throughput, limiting their usage on resource-limited platforms. To enable efficient LS computation on embedded systems for real-time application
Attaining high peak bone mass (PBM), the highest bone mass value in life which is reached in young adulthood, is important as it reduces the risk of having low bone mass in old age69, 80. Low bone mass is associated with high fracture risk3, 60. Osteoporosis is the result of bone loss, a physiological process related to aging and/or low PBM. It would therefore be of great value to identify childre
Serotonin and dopamine are two monoamines which are known to interact with each other. Their role for suicidal behaviour, aggression and mood are reviewed in this chapter. We found a substantial amount of evidence for the relevance of a serotonin and dopamine model of aggression, and for aggression as a major risk factor for suicide. Evidence was found that serotonin and dopamine also may be invol
The proportions of newborns with a birth weight (BW) >4,000 g and of macrosomic newborns (BW >4,500 g) have increased during the last two decades, parallel with an increasing maternal pre-pregnancy body mass index (BMI) and age at the time for pregnancy. Delivery of a large fetus, especially >4,500 g might cause perinatal complications for both the mother and her child. The aims of this work were
We investigate electron localization in fully spin-polarized few-electron concentric double quantum rings submitted to a perpendicular magnetic field by means of density functional theory and exact diagonalization calculations. The variation of the applied magnetic field turns out to strongly affect the distribution of the electrons in such 'crystallized' configurations. A comparison and discussio
