Import Price Dynamics in Major Advanced Economies and Heterogeneity in Exchange Rate Pass-Through

This paper aims at showing heterogeneity in the degree of exchange rate pass-through to import prices in major advanced economies at three different levels: 1) across destination markets; 2) across types of exporters (distinguishing developed economy from emerging economy exporters); and 3) over time. Based on monthly data over the period 1991–2007, the results show first that large destination markets exhibit the lowest degrees of pass-through. The degree of pass-through for goods imported from emerging economies is also significantly lower than for those from developed economies. Regarding the evolution over time, no clear change in pricing behaviours can be identified and particular events, like large exchange rates depreciations during the Asian crisis, seem to influence the degree of pass-through related to imports from emerging economies.Exchange rates; Inflation and prices

Investigations on the use of low density laser scanner data for mapping of forest areas : development of methods for forest inventory and monitoring tasks in respect to FFH mapping

The present article outlines the possible use of public Airborne Laserscanning (ALS) data, furnished by the Bavarian Land Survey Administration for the assessment, evaluation and monitoring of FFH areas (Special Areas of Conservation SAC). First of all, the different information levels of importance for a characterization of FFH areas are defined. On the basis of this definition, for each described information level the availability of information out of ALS data is tested. In this context, different methods of information assessment are investigated. FFH areas in the pre-alpine area of Bavaria, offering a maximum of ecological heterogeneity, have been used as test sites. The investigation included topographical structures like inclination of forest stands and the semi-automatic mapping of canyons and ditches. In the process of the assessment of forest structures, special emphasis was laid on the mapping of old-growth trees and gaps as well as on the detection of forest stand types, the percentage of deadwood and habitat trees. Whereas the detection of deadwood and habitat trees proved to be impossible using public ALS data of low point density, the assessment of stand types offered poor results. The use of ALS data for the assessment of topographic and forest structures however proved to be very successful.Im vorliegenden Beitrag werden Möglichkeiten zur Nutzung von amtlichen Laserscannerdaten zur Erfassung, Beobachtung und Bewertung von FFH-Gebieten beschrieben. Dabei werden zunächst verschiedenen Informationsebenen definiert, die für die Charakterisierung von FFH-Gebieten von Bedeutung sind. Basierend auf dieser Definition wird für jede beschriebene Informationsebenen geprüft, inwieweit die Information aus Laserscannerdaten abgegriffen werden kann. Hierbei werden verschiedene Methoden der Informationsableitung getestet. Untersuchungsgebiete waren FFH-Gebiete im voralpinen Raum, die eine möglichst vielseitige Ausstattung ausweisen. Untersucht wurde sowohl die Erfassung von Geländestrukturen, wie die Kartierung der Hangneigung unter Wald und die automatische Erfassung von Schluchten als auch Gräben. Bei der Erfassung der Waldstrukturen war vor allem die Ausweisung homogener und inhomogen strukturierter Bereiche, die Kartierung von Überhältern und Lücken, aber auch die Erfassung von Bestandestypen, Totholzanteil und Biotopbäumen von Bedeutung. Während Aussagen zum Totholzanteil und zu Biotopbäumen mit den gering aufgelösten amtlichen Daten nicht möglich waren und die Erfassung von Bestandestypen nur grob erfolgen konnte, hat die Nutzung von Laserscannerdaten zur Erfassung von Geländestrukturen und Waldstrukturen sehr gute Ergebnisse erbracht

Energy from biomass : Assessing sustainability by geoinformation technology

Publisher Copyright: © 2021 Austrian Acedemy of Sciences Press. All rights reserved.Forest Flux https://www.forestflux.eu/ will renew forestry value-added services in Earth Observation (EO) by creating and piloting cloud-based services for committed users on forest carbon assimilation and structural variable prediction. Forest Flux exploits the explosive increase of high-resolution EO data from the Copernicus program and developments of cloud computing technology. It implements a world-first service platform for high-resolution maps of traditional forestry variables together with forest carbon fluxes. Forest Flux will allow the users to improve the profitability of forest management while taking care of ecological sustainability. The Forest Flux services are implemented on the Forestry Thematic Exploitation cloud platform https://f-tep.com/. In 2020, nearly 700 thematic maps on forest stand and carbon flux variables were delivered to nine specific users in a form that was applicable to their operational forest management systems. The last project year 2021 focuses on map product refinement and improving user services, which eventually lead to operational service concepts.Peer reviewe

Subsequent cardiac surgery after transcatheter aortic valve implantation: Indications and outcomes.

BACKGROUND Aim of this study was to report on indications and clinical outcomes of patients who underwent subsequent open-cardiac surgery after transcatheter aortic valve implantation TAVI. METHODS Between 01/2011 and 12/2020 our centre performed 4043 TAVI procedures. Twenty-seven patients (including patients in whom TAVI was performed in other centres) underwent subsequent open-heart surgery via cardiopulmonary bypass. Demographic, intraprocedural data, indications for, and outcomes after surgery were evaluated. RESULTS Indications for cardiac surgery (aged 79 [IQR 76-84]; 59.3% male) were endocarditis (n = 11; 40.7%), annular rupture, severe paravalvular leak and severe stenosis in three (11.1%) patients, respectively as well as in one patient each (3.7%) severe tricuspid valve regurgitation, valve thrombosis, valve malposition, valve migration, ostial right coronary artery obstruction, left ventricular rupture and type A aortic dissection. The interval between the index TAVI procedure to open surgery was 3 months (IQR 0-26 months). Eight patients underwent emergent surgical conversions. Immediate procedural and procedural mortality was 25.9% and 40.7%, respectively and all-cause mortality was 51.9% (11/12 died for cardiovascular reasons). No disabling stroke was observed postoperatively. New permanent pacemaker implantation was required in three patients (11.1%). CONCLUSIONS Subsequent open-cardiac surgery after TAVI is rare, but may urgently become necessary due to TAVI related complications or progressing other cardiac pathologies. Despite a substantial early attrition rate clinical outcome is acceptable and a relevant number of these high-risk patients can be discharged even after emergency conversions. The option of subsequent surgical conversion remains

Plan for promoting the demonstrated systems and technologies for further development – D6.4

This report is the output of the task 6.4 to approach a Plan for promoting the  demonstrated systems and technologies for further deployment. The goal of this task was divided into four specific objectives: 1. To assess the role of the demonstrated new or improved machinery for the sustainable and reliable supply of forest biomass to the facilities, with special focus on cost reduction and/or additional biomass supply that can be achieved by the demonstrated innovative technology; 2. To make proposals to promote the innovation and subsequent technology transfer and to present suggestions on how the inventions that have been developed in this project can overcome the obstacles encountered and reach commercialization; 3. To develop scenarios for the potential markets of lignocellulosic forestry residues for biorefineries and energy use; 4. To perform a risk assessment to estimate the side‐effects of not putting interesting inventions into practice. In the first part, there is a summary of the assessment of the machinery demonstrated in the framework of the INFRES project. Some of the main advantages of the innovations are the cost reduction in comparison with conventional systems, in addition to improved productivity and increased supply. Besides this, a couple of innovations showed fuel savings compared to previous supply chains. Moreover, other improvements have been observed, but without a quantitative assessment. Finally, as a conclusion, certain innovations are successful only when they are used in the conditions they were designed for. In the second part, a plan for overcoming the previously identified barriers was elaborated, and the plan was then submitted for assessment by several experts. The application of the most important measures to overcome the barriers that manufacturers face when developing an innovation is mainly in the hands of the manufacturers themselves, and partly in the hands of policy makers who may contribute through the development of appropriate financing instruments or compensations for high‐risk investments in SME’s. In the case of measures proposed to overcome the barriers that manufacturers face during the implementation or use phase, the application of the measures is in the hands of a balanced mix of the main stakeholders, including forest companies and manufacturers. It means that both have to work, sometimes together, to overcome the detected barriers. In the third part, any of the future scenarios anticipates an increase in woody biomass demand. The growth of the biorefinery sector will change the landscape of the forest biomass requirements by 2030. Indeed, feedstocks such as forest residues and stumps can be easily used by this sector. Besides this, the increase and improvement of the machinery used in the forest biomass supply chains, together with the optimization of the whole chains, take some time. As a consequence, it is a challenge for Europe to reach high enough competitiveness and innovation levels so as to cover the demand needs in the best way, with its own resources, seeking a positive impact on all EU regions and on European machinery manufacturers. Finally, the fourth part concludes that if technological and logistical innovations are not implemented in forest biomass supply chains, then energy and environmental targets in the EU will not be reached. Sustainability and cost efficiency gains in the biomass supply chains will not be achieved either. The introduction of innovative solutions as those presented by INFRES will be made possible by implementing the measures that were identified in the third part for overcoming the barriers in the development, implementation and use phases of the innovations.201

The replisome-coupled E3 ubiquitin ligase Rtt101Mms22 counteracts Mrc1 function to tolerate genotoxic stress

Faithful DNA replication and repair requires the activity of cullin 4-based E3 ubiquitin ligases (CRL4), but the underlying mechanisms remain poorly understood. The budding yeast Cul4 homologue, Rtt101, in complex with the linker Mms1 and the putative substrate adaptor Mms22 promotes progression of replication forks through damaged DNA. Here we characterized the interactome of Mms22 and found that the Rtt101Mms22 ligase associates with the replisome progression complex during S-phase via the amino-terminal WD40 domain of Ctf4. Moreover, genetic screening for suppressors of the genotoxic sensitivity of rtt101Δ cells identified a cluster of replication proteins, among them a component of the fork protection complex, Mrc1. In contrast to rtt101Δ and mms22Δ cells, mrc1Δ rtt101Δ and mrc1Δ mms22Δ double mutants complete DNA replication upon replication stress by facilitating the repair/restart of stalled replication forks using a Rad52-dependent mechanism. Our results suggest that the Rtt101Mms22 E3 ligase does not induce Mrc1 degradation, but specifically counteracts Mrc1's replicative function, possibly by modulating its interaction with the CMG (Cdc45-MCM-GINS) complex at stalled forks.</p

A methodology for implementing a digital twin of the earth’s forests to match the requirements of different user groups

Publisher Copyright: © 2021 GI_Forum.Europe has acknowledged the need to develop a very high precision digital model of the Earth, a Digital Twin Earth, running on cloud infrastructure to bring data and end-users closer together. We present results of an investigation of a proposed submodel of the digital twin, simulating the worlds’ forests. We focus on the architecture of the system and the key user needs on data content and access. The results are based on a user survey showing that the forest-related communities in Europe require information on contrasting forest variables and processes, with common interest in the status and forecast of forest carbon stock. We discuss the required spatial resolution, accuracies, and modelling tools required to match the needs of the different communities in data availability and simulation of the forest ecosystem. This, together with the knowledge on existing and projected future capabilities, allows us to specify a data architecture to implement the proposed system regionally, with the outlook to expand to continental and global scales. Ultimately, a system simulating the behaviour of forests, a digital twin, would connect the bottom-up and top-down approaches of computing the forest carbon balance: from tree-based accounting of forest growth to atmospheric measurements, respectively.Peer reviewe

Innovative, effective and sustainable technology and logistics for forest residual biomass

Luken kirjat, raportit, oppaat ja esitteet. Summary of the INFRES project results201