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This article provides a review of the application of stomatal frequency analysis to fossil leaves in the reconstruction of past atmospheric CO2 concentrations. It presents the physiological basis of the method, an overview of its application to leaves of Quaternary age, and an assessment of its potential and limitations. It also includes a description of the successive stages in a stomatal frequen
Nanowire geometries are leading contenders for future low-power transistor design. In this study, low-frequency noise is measured and evaluated in highly scaled III-V nanowire metal-oxide-semiconductor field-effect transistors (MOSFETs) and in planar III-V MOSFETs to investigate to what extent the device geometry affects the noise performance. Number fluctuations are identified as the dominant noi
We consider how ecosystem services can be incorporated into water infrastructureplanning by studying the projected deepening of the Lower Weser river channel inGermany. We recalculate the project’s benefitcost ratio by integrating the monetaryvalue of changes in different ecosystem services, as follows: (1) the restoration costsof a mitigation measure for a loss in fresh water supply for agricultu
Ecological fiscal transfers in Brazil, the so‐called ICMS‐Ecológico or ICMS‐E, redistribute part of the state‐level value‐added tax revenues on the basis of ecological indicators to local governments. We analyze whether the introduction of this economic instrument in a state offers incentives to municipal responses in terms of further protected area (PA) designation. We provide a microeconomic mod
Ecological Fiscal Transfers (EFT) have recently gained attention as a promising instrument addressing public authorities to provide incentives for nature conservation. In parallel, both the EU and various European countries are exploring new mechanisms to mobilise funding to support biodiversity conservation. We develop a proposal for an EFT design within the supranational context of the EU and as
Portugal has a unitary system in which the central government transfers funds to lower government levels for their public functions. In 2007, Portugal introduced Ecological Fiscal Transfers (EFT), where municipalities receive transfers for hosting protected areas (PA). We study whether introducing EFT in Portugal incentivized municipalities to designate PA and has led to a decentralization of cons
The continuous emergence of new ideas and terms simultaneously enables and impedes the advancement of sustainability, because of an increasingly complex conceptual landscape. This study aims at highlighting combinations of sustainability concepts (circular, green and bioeconomy) and of development models (growth, steady-state, degrowth) which selected researchers have considered priorities for pur
I lite drygt ett århundrade gestaltade den svenska värnplikten värderingar som jämlikhet, solidaritet och idén om att man skulle ”göra sin plikt och kräva sin rätt”. Värnplikten började som en rekryteringsmodell 1901, men förvandlades under 1900-talet till en institution i sin egen rätt: uppskattad av pliktskyldiga, Försvarsmakten, samhället, Högern och Vänstern. När det kalla kriget tog slut påböFor little more than a century military service enacted Swedish values of equality, solidarity and doing one's part for the public good. What started out at as mere military recruitment policy in 1901 developed into an institutional feature of Swedish society: appreciated by society, the conscripts, the Armed Forces and by political parties to the left and the right. In a pursuit to preserve milit
This paper reports on the development of novel time resolved spectroscopic imaging techniques for the study of spark ignition phenomena in combustion cells and an SI-engine. The techniques are based on planar laser induced fluorescence imaging (PLIF) of OH radicals, on fuel tracer PLIF, and on chemiluminescence. The techniques could be achieved at repetition rates reaching several hundreds of kiloThis paper reports on the development of novel time resolved spectroscopic imaging techniques for the study of spark ignition phenomena in combustion cells and an SI-engine. The techniques are based on planar laser induced fluorescence imaging (PLIF) of OH radicals, on fuel tracer PLIF, and on chemiluminescence. The techniques could be achieved at repetition rates reaching several hundreds of kilo
Analys av den kulturpolitiska debatt som föregick inrättandet av Bror Hjorths hus i Uppsala 1978. Baseras på mediarapportering, inlägg och uppföljande intervjuer.
A baseflow separation methodology combining the outcomes of the flow–duration curve and the digital filtering algorithms to cope with the restrictions of traditional procedures has been assessed. Using this methodology as well as the monitored and simulated hydro-climatological data, the baseflow annual variations due to climate change and human-induced activities were determined. The outcomes sho
Background. Knowledge on the globally outstanding Amazonian biodiversity and its environmental determinants stems almost exclusively from aboveground organisms, notably plants. In contrast, the environmental factors and habitat preferences that drive diversity patterns for micro-organisms in the ground remain elusive, despite the fact that micro-organisms constitute the overwhelming majority of li
Edoxaban is an oral direct factor Xa inhibitor for prophylaxis and treatment of thromboembolic disorders. The effects on common coagulation assays are clinically valuable information and in certain clinical situations a quick assessment of the anticoagulant is wanted. Our aim was to investigate the effect of edoxaban on routine coagulation methods and evaluate anti-Xa assays, commonly used for oth
Objective: There are few guidelines for clinical trials of interventions for prevention of post-traumatic osteoarthritis (PTOA), reflecting challenges in this area. An international multi-disciplinary expert group including patients was convened to generate points to consider for the design and conduct of interventional studies following acute knee injury. Design: An evidence review on acute knee
Begreppet likhet i porträtt och avbildning, satt i relation till sin varierande historiska kontext.
