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Vegetation-climate feedbacks modulate rainfall patterns in Africa under future climate change
Africa has been undergoing significant changes in climate and vegetation in recent decades, and continued changes may be expected over this century. Vegetation cover and composition impose important influences on the regional climate in Africa. Climate-driven changes in vegetation structure and the distribution of forests versus savannah and grassland may feed back to climate via shifts in the sur
Coordination between governance actors in universities : the role of policy documents
This article focuses on coordination between governance actors in a public university. The purpose of this paper is to illustrate and analyze policy documents as governance tools that allow departmental management to coordinate with the authorities, the board, and the management at different university levels. A central finding is that the importance of policy documents as governance tools takes e
Effect of guard cells electroporation on drying kinetics and aroma compounds of Genovese basil (Ocimum basilicum L.) leaves
In this study the effect of the application of pulsed electric fields as pre-treatment before air drying of basil leaves at 50 °C was investigated. The parameters of the electric treatment were designed in such a way that they either (i) electroporated the tissue reversibly (tissue remains viable) and without electroporating the guard cells in the stomata complex (65 pulses of 600 V/cm, 120 μs pul
Numerical and Symbolic Methods for Dynamic Optimization
Mathematical optimization is becoming increasingly important for engineering in general and control in particular. This thesis deals with numerical methods, primarily direct collocation, and symbolic methods, primarily block-triangular ordering and tearing, for numerical solution of general dynamic optimization problems involving dynamical systems modeled by large-scale differential-algebraic equa
The Perception of Physical Activity in Ambulatory Persons With Late Effects of Polio: A Qualitative Study.
Maintaining regular physical activity (PA) can be challenging for persons with late effects of polio. This qualitative study of ambulatory persons with late effects of polio explored their perceptions of PA, and facilitators of and barriers to PA. Semistructured interviews were conducted with 15 persons and analyzed with content analysis using the International Classification of Functioning, Disab
An atp binding cassette transporter mediates the uptake of α-(1,6)-linked dietary oligosaccharides in bifidobacterium and correlates with competitive growth on these substrates
The molecular details and impact of oligosaccharide uptake by distinct human gut microbiota (HGM) are currently not well understood. Non-digestible dietary galacto- and gluco-α-(1,6)-oligosaccharides from legumes and starch, respectively, are preferentially fermented by mainly bifidobacteria and lactobacilli in the human gut. Here we show that the solute binding protein (BlG16BP) associated with a
Path creation as a process of resource alignment and anchoring : Industry formation for on-site water recycling in Beijing
Where and how new industrial paths emerge are much debated questions in economic geography, especially in light of the recent evolutionary turn. This article contributes to the ongoing debate on path creation with a new analytical framework that specifies the formation of generic resources in embryonic industries. It suggests that path creation processes are not only conditioned by preexisting reg
Atomic-level mechanisms of magnesium oxidation
Magnesium has been recently becoming an increasingly popular material for various applications. However, excessive chemical reactivity, and oxidation rate in particular, is a major obstruction on the way of Mg to become widely adopted. A significant problem causing the lack of Mg reactivity control is insufficient understanding of mechanisms involved in the oxidation of magnesium surface. Herewith
Illuminating user experiences of a website for the relatives of persons with depression.
Innovation-related Public Procurement as a Demand-oriented Innovation Policy Instrument
The purpose in this paper is to show how public procurement can be a driver ofinnovation. The purpose and point of departure when using public procurement as an instrument of innovation policy is always to solve societal and environmental problems, to satisfy human needs or to meet global challenges. The paper is aimed at everyone who is involved or interested in public procurement, and especially
Population-based metaheuristic optimization in neutron optics and shielding design
Population-based metaheuristic algorithms are powerful tools in the design of neutron scattering instruments and the use of these types of algorithms for this purpose is becoming more and more commonplace. Today there exists a wide range of algorithms to choose from when designing an instrument and it is not always initially clear which may provide the best performance. Furthermore, due to the nat
Return to Rodinia? Moderate to high palaeolatitude of the São Francisco/Congo craton at 920 Ma
Moderate to high palaeolatitudes recorded in mafic dykes, exposed along the coast of Bahia, Brazil, are partly responsible for some interpretations that the São Francisco/Congo craton was separate from the low-latitude Rodinia supercontinent at about 1050 Ma. We report new palaeomagnetic data that replicate the previous results. However, we obtain substantially younger U-Pb baddeleyite ages from f
Whole cell based microcontact imprinted capacitive biosensor for the detection of Escherichia coli
In this study, a label-free, selective and sensitive microcontact imprinted capacitive biosensor was developed for the detection of Escherichia coli. The recognition of E. coli was successfully performed by this sensor prepared with the combination of microcontact imprinting method and capacitive biosensor technology. After preparation of bacterial stamps, microcontact-E. coli imprinted gold elect
Integrity breaches in a hollow fiber nanofilter – Effects on natural organic matter and virus-like particle removal
Ultrafiltration and nanofiltration have become common methods to treat surface water for drinking water purposes. Common aims of a membrane step are removal of natural organic matter (NOM), softening or adding an extra microbiological or chemical barrier. In most cases, the membrane is considered a good disinfection step; commonly the viral removal is at least 4–log. To ensure a working disinfecti
Skördarne / Dagens stunder : jämte Disa och Hoppet. Av Johan Gabriel Oxenstierna
Moderniserad (dvs. inte textkritisk) utgåva av Johan Gabriel Oxenstiernas främsta dikter. Utförliga noter som förklarar språkliga ting såväl som referenser till kontexten, anspelningar på äldre litteratur och liknande. Utgiven i Svenska akademiens klassikerserie. Med förord av Horace Engdahl.Modernized (i.e. NOT critical) edition of the major poems of Johan Gabriel Oxenstierna. Extensive notes explaining linguistic difficulties in the text as well as information on context, literary allusions etc. In the Swedish Academy's book series Swedish Classics, with a preface by academy member Horace Engdahl.
Testing the role of glucose in self-control : A meta-analysis
The glucose view of self-control posited glucose as the physiological substrate of self-control “resource”, which results in three direct corollaries: 1) engaging in a specific self-control activity would result in reduced glucose level; 2) the remaining glucose level after initial exertion of self-control would be positively correlated with following self-control performance; 3) restoring glucose
Parents’ years in Sweden and children’s educational performance
This paper assesses the intergenerational effect of immigrant parents’ incorporation experiences, measured as time in Sweden, on the educational performance of their children, using full Swedish population registry data for 22 cohorts. Employing family fixed-effects, we examine final course grades and national standardized test scores in Swedish and math by parents’ country of origin. Results show
Comparison of the complete sequence of the str operon in Salmonella typhimurium and Escherichia coli
The nucleotide (nt) sequences of the str operon in Escherichia coli K-12 and Salmonella typhimurium LT2 were completed and compared at the nt and amino acid (aa) level. The order of conservation at the nt and aa level is rpsL greater than tufA greater than rpsG greater than f usA. A striking difference is that the rpsG-encoded ribosomal protein, S7, in E. coli K-12 is 23 aa longer than in S. typhi