Comprehensive Strategic Analysis for Sustainability: An Aviation Industry Case Study

This paper presents a framework for strategic innovation, the Comprehensive Strategic Analysis for Sustainability, aimed at identifying climate risks faced by organisations and developing appropriate responses to enhance their resilience. The framework integrates the analytical tools of comprehensive strategic analysis with a range of sustainability methodologies to offer a holistic approach to sustainable innovation. The framework was tested through a case study on a large multinational airport retailer, which helped identify the drivers and barriers to sustainably oriented innovation. The application of the framework informed criteria for assessing the suitability for different sustainable business model archetypes to be implemented but did not identify specific sustainable business model innovations that were appropriate for the case firm, highlighting the complexities of managing scope 3 emissions without taking systems-level and multi-stakeholder approaches. The Comprehensive Strategic Analysis for Sustainability framework presents a valuable contribution to approaches for strategic sustainable innovation by acting as a useful lens through which sustainable business model innovation in large industries can be viewed. This study suggests that such holistic frameworks have significant value for the business community in transitioning to low-carbon business models to mitigate the challenges of the climate emergency, whilst the CSAfS framework demonstrates potential as an effective tool for organisations seeking to enhance their sustainability and resilience

Systematic review and network meta-analysis with individual participant data on cord management at preterm birth (iCOMP): study protocol

Introduction Timing of cord clamping and other cord management strategies may improve outcomes at preterm birth. However, it is unclear whether benefits apply to all preterm subgroups. Previous and current trials compare various policies, including time-based or physiology-based deferred cord clamping, and cord milking. Individual participant data (IPD) enable exploration of different strategies within subgroups. Network meta-analysis (NMA) enables comparison and ranking of all available interventions using a combination of direct and indirect comparisons. Objectives (1) To evaluate the effectiveness of cord management strategies for preterm infants on neonatal mortality and morbidity overall and for different participant characteristics using IPD meta-analysis. (2) To evaluate and rank the effect of different cord management strategies for preterm births on mortality and other key outcomes using NMA. Methods and analysis Systematic searches of Medline, Embase, clinical trial registries, and other sources for all ongoing and completed randomised controlled trials comparing cord management strategies at preterm birth (before 37 weeks’ gestation) have been completed up to 13 February 2019, but will be updated regularly to include additional trials. IPD will be sought for all trials; aggregate summary data will be included where IPD are unavailable. First, deferred clamping and cord milking will be compared with immediate clamping in pairwise IPD meta-analyses. The primary outcome will be death prior to hospital discharge. Effect differences will be explored for prespecified participant subgroups. Second, all identified cord management strategies will be compared and ranked in an IPD NMA for the primary outcome and the key secondary outcomes. Treatment effect differences by participant characteristics will be identified. Inconsistency and heterogeneity will be explored. Ethics and dissemination Ethics approval for this project has been granted by the University of Sydney Human Research Ethics Committee (2018/886). Results will be relevant to clinicians, guideline developers and policy-makers, and will be disseminated via publications, presentations and media releases

Становище Заславського римо-католицького деканату в ХІХ столітті (The situation of the Zaslavsky Roman-Catholic Deanery in the 19th century)

Стаття присвячена аналізу римо-католицизму на Заславщині у ХІХ ст. Доведено, що становище Заславського римо-католицького деканату протягом ХІХ століття погіршувалося, що відповідало загальним тенденціям ситуації РКЦ в Російській імперії. (The article is devoted to the analysis of Roman Catholicism in Zaslavsk region in the 19th century. It is proved that the situation of Zaslavsky Roman Catholic deanery during the 19th century worsened, which corresponded to the general tendencies of the situation of the RCC in the Russian Empire.

Physiological-based cord clamping in very preterm infants — Randomised controlled trial on effectiveness of stabilisation

Aim: To test whether stabilising very preterm infants while performing physiological-based cord clamping (PBCC) is at least as effective as the standard approach of time-based delayed cord clamping (DCC). Methods: A randomised contr

Ventilation Prior to Umbilical Cord Clamping Improves Cardiovascular Stability and Oxygenation in Preterm Lambs After Exposure to Intrauterine Inflammation

Background: Delaying umbilical cord clamping until after aeration of the lung (physiological-based cord clamping; PBCC) maintains cardiac output and oxygenation in preterm lambs at birth, however, its efficacy after intrauterine inflammation is not known. Given the high incidence of chorioamnionitis in preterm infants, we investigated whether PBCC conferred any benefits compared to immediate cord clamping (ICC) in preterm lambs exposed antenatally to 7 days of intrauterine inflammation.Methods: Ultrasound guided intraamniotic injection of 20 mg Lipopolysaccharide (from E. coli:055:B5) was administered to pregnant ewes at 0.8 gestation. Seven days later, ewes were anesthetized, preterm fetuses exteriorised via cesarean section, and instrumented for continuous measurement of pulmonary, systemic and cerebral pressures and flows, and systemic, and cerebral oxygenation. Lambs were then randomized to either PBCC, whereupon ventilation was initiated and maintained for 3 min prior to umbilical cord clamping, or ICC where the umbilical cord was cut and ventilation initiated 30 s later. Ventilation was maintained for 30 min.Results: ICC caused a rapid fall in systemic (by 25%) and cerebral (by 11%) oxygen saturation in ICC lambs, concurrent with a rapid increase in carotid arterial pressure and heart rate. The overshoot in carotid arterial pressure was sustained in ICC lambs for the first 20 min of the study. PBCC maintained cardiac output and prevented the fall in cerebral oxygen delivery at birth. PBCC lambs had lower respiratory compliance and higher respiratory requirements throughout the study.Conclusion: PBCC mitigated the adverse effects of ICC on oxygenation and cardiac output, and therefore could be more beneficial in preterm babies exposed to antenatal inflammation as it maintains cardiac output and oxygen delivery. The increased respiratory requirements require further investigation in this sub-group of preterm infants

Climatic control on Icelandic volcanic activity during the mid-Holocene

Human-induced climate change is causing rapid melting of ice in many volcanically active regions. Over glacial-interglacial time scales changes in surface loading exerted by large variations in glacier size affect the rates of volcanic activity. Numerical models suggest that smaller changes in ice volume over shorter time scales may also influence rates of mantle melt generation. However, this effect has not been verified in the geological record. Furthermore, the time lag between climatic forcing and a resultant change in the frequency of volcanic eruptions is unknown. We present empirical evidence that the frequency of volcanic eruptions in Iceland was affected by glacial extent, modulated by climate, on multicentennial time scales during the Holocene. We examine the frequency of volcanic ash deposition over northern Europe and compare this with Icelandic eruptions. We identify a period of markedly reduced volcanic activity centered on 5.5–4.5 ka that was preceded by a major change in atmospheric circulation patterns, expressed in the North Atlantic as a deepening of the Icelandic Low, favoring glacial advance on Iceland. We calculate an apparent time lag of ∼600 yr between the climate event and change in eruption frequency. Given the time lag identified here, increase in volcanic eruptions due to ongoing deglaciation since the end of the Little Ice Age may not become apparent for hundreds of years

Untersuchungen zum Einfluss von thrombozytären Wachstumsfaktoren auf den zellvermittelten Abbau eines nanopartikulären Knochenersatzstoffes auf Hydroxylapatitbasis : eine experimentelle Studie am Miniaturschwein

Ziel der vorliegenden tierexperimentellen Studie am Miniaturschwein war es, den Einfluss von plättchenreichem Plasma (PRP) auf den zellvermittelten Abbau eines nanopartikulären Hydroxylapatits (HA) in der Frühphase der Knochendefektheilung zu untersuchen. Hierzu wurden 26 männliche Miniaturschweine der Rasse Mini-Lewe in drei Versuchsgruppen eingeteilt und jeweils ein standardisierter Knochendefekt in der Intercondylarregion des rechten Femurs angelegt. Die Defekte wurden entweder mit dem Knochenersatzstoff (Gruppe I/PRP-,n = 11) oder dem Knochenersatzstoff kombiniert mit PRP (Gruppe II/PRP+, n = 11) befüllt. In einer Kontrollgruppe (n = 4) blieben die Defekte unbefüllt. Während der Implantationsoperation wurden bei sechs Tieren jeweils 250 ml Vollblut entnommen, aus dem anschließend durch fraktionierte Zentrifugation plättchenreiches Plasma gewonnen wurde. Die enthaltenen Thrombozyten wurden durch den Zusatz von Thrombin und Kalziumglukonat zur Degranulation angeregt, wodurch die enthaltenen Wachstumsfaktoren aus den alpha-Granula freigesetzt wurden. Zu diesen Wachstumsfaktoren gehören Platelet Derived Growth Factor AB und BB (PDGF AB, BB), Transforming Growth Factor ß 1 (TGF beta1), Vascular Endothelial Growth Factor (VEGF) und basic Fibroblast Growth Factor (bFGF). Die Konzentration der genannten Wachstumsfaktoren wurde mit Hilfe der ELISA-Technik bestimmt. Sie lagen zwischen Faktor 1,6 für TGF-beta1 und Faktor 24,4 für bFGF. 20 Tage post operationem fand die Explantation der operierten distalen Femura statt. Zur lichtmikroskopischen Untersuchung fanden die Knochen-Implantat-Proben Eingang in unterschiedliche Techniken der Einbettung (Paraffin-, Kunststoffeinbettungen), Präparation (Paraffinschnitte, Kunststoffschnitte und Schliffpräparationen), Färbung (Toluidinblau, Haematoxylin-Eosin, Safranin) und Histochemie (Enzym-, Immunhistochemie). Darüber hinaus wurden transmissionselektronenmikroskopische und computergestützte histomorphometrische Untersuchungen durchgeführt. Wie die Ergebnisse der Licht- und Transmissionselektronenmikroskopie aufgezeigt haben, erfolgt in den mit Knochenersatzmaterial behandelten Versuchsgruppen, unabhängig von der PRP-Applikation, die HA-Degradation hydrolytisch und Makrophagen-vermittelt. Die Makrophagen-Population wird durch Riesenzellen vom Langhans-Typ repräsentiert. Diese polarisierten Polykaryen adhärieren über ihre apikale Membrandomäne an den Implantatoberflächen. Das subplasmalemmale Zytoplasma ist immunhistochemisch durch Vimentin-Kondensationen gekennzeichnet. Nicht-adhärente, frei im Granulationsgewebe lokalisierte Polykaryen zeigen dagegen ein homogenes Vimentin-Verteilungsmuster im Zytoplasma. Der zelluläre Abbau des HA erfolgt mittels Phagozytose, indem die Polykaryen den "Fremdkörper" mit pseudopodienartigen Zytoplasmaausläufern umschließen und in ihr Zytoplasma inkorporieren. Diese Art der Degradation wird durch den post implantationem stattfindenden Zerfall des Knochenersatzmaterials in zahlreiche kleine Partikel unterstützt. Die hieraus resultierende Vergrößerung der Implantatoberfläche bietet einer Vielzahl von Zellen die Möglichkeit zur Haftung. Die festgestellten Expressionsmuster des CD44- Membranglykoproteins verweisen auf dessen funktionelle Rolle im Rahmen der Fusion mononukleärer Makrophagen zu multinukleären Riesenzellen. Die darüber hinaus beobachtete Umverteilung von CD44 von der apikalen zur basalen Membrandomäne bei Implantatassoziierten Polykaryen ist als transientes Geschehen im Zuge der Adhäsion zu interpretieren. Der hohe Aktivitätsstatus der adhärenten Polykaryen ist immunhistochemisch durch eine intensive Kathepsin K-Expression gekennzeichnet. Die vergleichende histomorphometrische Auswertung der mit HA aufgefüllten Defekte dokumentiert eine Verdopplung der Anzahl von Polykaryen in der Gruppe "Knochenersatzstoff mit PRP". Ein auf Basis der Messergebnisse durchgeführter Wilcoxon-Rangsummentest verweist auf den hochsignifikanten Einfluss (p < 0,01) des Faktors PRP auf die Ausdehnung Tartrat-resistenter saurer Phosphatase-positiver Areale in den Präparaten. Diese Effekte können sowohl auf den im PRP angereicherten Wachstumsfaktoren als auch auf dem homologen Charakter der PRP-Zubereitung beruhen. Die beobachteten Polykaryen – sogenannte "Fremdkörperriesenzellen" – sind auch immer Indikatoren einer stattfindenden Entzündungsreaktion. Die histomorphometrisch dargestellte, deutlich verstärkte Fremdkörperreaktion in Gruppe II/PRP+ kann auf die PRP-Applikation zurückgeführt werden. Im weiteren Heilungsverlauf kann dies zu einer Verzögerung der knöchernen Konsolidierung der Defekte führen.Aim of the current experimental study in Minipigs was to examine the effects of homologous platelet-rich plasma (PRP) on the cell-mediated degradation of a nanoparticulate hydroxyapatite (HA) during the early phase of bone defect healing. Twenty-six male "Lewe" minipigs were divided into three groups. Standardized bone defects were created in the intercondylar region of the right femur of each pig and were filled with HA (Group I/PRP-, n = 11) or HA + PRP (Group II/PRP+, n = 11). The defects of the control group (n = 4) were left empty. During the implantation procedure blood was drawn from six minipigs (250 ml each). PRP was isolated from these blood samples after several centrifugation steps. After the addition of thrombin and calcium gluconate growth factors were released from the alpha-granules of the thrombocytes which were enriched within the PRP. Some of these growth factors are Platelet Derived Growth Factor AB and BB (PDGF AB, BB), Transforming Growth Factor ß 1 (TGF beta1), Vascular Endothelial Growth Factor (VEGF) and basic Fibroblast Growth Factor (bFGF). The level of enrichment of these growth factors was controlled by the ELISA technique. Growth factor enrichment within the PRP ranged from 1.6 fold (TGF-beta1) to 24.4 fold (bFGF). After 20 days the treated distal femura were explanted. For light microscopical examination different tissue embedding methods (paraffine, plastic, resin), sectioning techniques (paraffine sections, plastic and resin sections, sawing and grinding sections), staining procedures (toluidine blue, hematoxylin eosin, safranin) and histochemical methods (enzyme- and immunohistochemistry) were performed. Additionally transmission electron microscopy and computer-assisted histomorphometry were used. The results of light microscopy and transmission electron microscopy showed that regardless of the addition of PRP, the HA is degraded by hydrolysis and macrophages. The population of macrophages consists of Langhans-type giant cells. The adhesion of the polarized polykaryons at the surfaces of the implant is mediated by the apical domain of the plasmamembranes. Vimentin condensations of the cytoplasm are attached to the apical plasmalemma. In contrast, non-adherent polykaryons of the granulation tissue reveal a homogeneous Vimentin distribution pattern within their cytoplasma. As shown ultrastructurally, the implant is degraded by means of phagocytosis. The implant particles are encircled by pseudopodia of the polykaryons and become incorporated into the cytoplasma. The degradation process is supported by disintegration of the bone substitute into numerous small particles after implantation. This disintegration causes enlargement of the implant surface and increases the probability of phagocyte adhesion. The pattern of CD44 expression points towards a functional role of the molecule during fusion of mononucleated macrophages into multinucleated giant cells. Implant-associated polykaryons show CD44 immunoreactivity only along the basal domains of the cytomembrane. This pattern can be interpreted as a temporal event during adhesion. Adherent polykaryons are further characterized by strong cathepsin K expression. The histomorphometric examination demonstrates twice as much foreign body giant cells in "Group II/PRP+" as in "Group I/PRP-". Based on these results, a Wilcoxon-signed-rank test was performed and a highly significant effect (p < 0.01) of PRP on the expansion of tartrate resistent acid phophatase (TRAP)-positive areas within bone defects could be demonstrated. This effect could be a result of the substution of PRP or of its homologous character. The polykaryons descibed in this work - so-called Foreign Body Giant Cells - are also indicators of inflammation. The enhanced cellular reaction observed in Group II/PRP+ must be interpreted as a strong foreign body reaction, triggered by the addition of PRP. It cannot be excluded that the strong inflammation reaction will lead to delayed bone formation in the course of healing

Climatic control on Icelandic volcanic activity during the mid-Holocene

Human-induced climate change is causing rapid melting of ice in many volcanically active regions. Over glacial-interglacial time scales changes in surface loading exerted by large variations in glacier size affect the rates of volcanic activity. Numerical models suggest that smaller changes in ice volume over shorter time scales may also influence rates of mantle melt generation. However, this effect has not been verified in the geological record. Furthermore, the time lag between climatic forcing and a resultant change in the frequency of volcanic eruptions is unknown. We present empirical evidence that the frequency of volcanic eruptions in Iceland was affected by glacial extent, modulated by climate, on multicentennial time scales during the Holocene. We examine the frequency of volcanic ash deposition over northern Europe and compare this with Icelandic eruptions. We identify a period of markedly reduced volcanic activity centered on 5.5–4.5 ka that was preceded by a major change in atmospheric circulation patterns, expressed in the North Atlantic as a deepening of the Icelandic Low, favoring glacial advance on Iceland. We calculate an apparent time lag of ∼600 yr between the climate event and change in eruption frequency. Given the time lag identified here, increase in volcanic eruptions due to ongoing deglaciation since the end of the Little Ice Age may not become apparent for hundreds of years

ANIMA D2.11: recommendations from exemplification case studies summary and implications for BP dissemination

This study presents the analysis of seven airport exemplification case studies undertaken in the European project “Aviation Noise Impact Management through Novel Approaches – ANIMA”. Best practices related to aircraft noise management at airports in individual airport contexts were implemented and evaluated. Case studies on communication and community engagement in airport noise management were investigated at Heathrow (United Kingdom), Ljubljana (Slovenia) and Rotterdam The Hague (The Netherlands) airports. For Zaporizhzhia (Ukraine) and Iasi (Romania) airports, the implementation of interventions related to land use planning was examined. The interdependencies between noise and emissions were studied for the airport at Cluj (Romania) along with an exploration of key Quality of Life issues. All case studies were performed under the scope of the corresponding national legislation and guidelines. Individual characteristics of airport operations were taken into account. The case studies were aligned with expectations and priorities of all involved stakeholders, such as representatives of airport operators, local communities, civil aviation authorities and policy makers. The efficacy of the noise management case studies was assessed in terms of the capacity to negotiate consensus outcomes, the extent to which noise impact reductions were achieved, and the participants’ satisfaction with the process and outcomes. The case studies revealed the vital importance of community engagement in noise management if decisions are to be accepted and outcomes valued. In general, the earlier this engagement starts in the process of decision-making and implementation the better; although care needs to be taken in the selection of methods of engagement to ensure the tools used are appropriate to the engagement and communication task faced. In this way, overly long engagement should be avoided and with that the risk of increased uncertainty in outcomes. Such engagement should also ensure that decisions and subsequent interventions are tailored to local community concerns reflecting national, regional and cultural differences across Europe

The consequences of niche and physiological differentiation of archaeal and bacterial ammonia oxidisers for nitrous oxide emissions

The authors are members of the Nitrous Oxide Research Alliance (NORA), a Marie Skłodowska-Curie ITN and research project under the EU's seventh framework program (FP7). GN is funded by the AXA Research Fund and CGR by a Royal Society University Research Fellowship (UF150571) and a Natural Environment Research Council (NERC) Standard Grant (NE/K016342/1). The authors would like to thank Dr Robin Walker and the SRUC Craibstone Estate (Aberdeen) for access to the agricultural plots, Dr Alex Douglas for statistical advice and Philipp Schleusner for assisting microcosm construction and sampling.Peer reviewedPublisher PD