784 resultados para Europe, Central--Economic conditions--Maps
Resumo:
Small businesses are considered important engines for job growth and economic development by policy makers worldwide. One of the most commonly cited constraints of small businesses is a lack of access to capital. To address this constraint, small business loan guarantee programs have been established in over 100 countries. There are a variety of types of guarantee funds, with the most significant differences being which borrowers are eligible for guarantees, and how borrowers are approved for guarantees. There is currently no clear delineation between types of programs and the economic conditions they operate in, though some trends are becoming apparent. However, these trends may not be leading to the best economic outcomes possible. By better matching the structure of the guarantee fund to the economic conditions it operates in, the program’s success in meeting economic development goals may be greatly improved. Many programs in developing countries may not be taking advantage of bank expertise and may be limiting the scope of their effectiveness. At the same time, programs in developed countries may be wasting resources by scattering their efforts too thinly and subsidizing less competitive firms to the detriment of local economic development.
Resumo:
OBJECTIVE: The establishment of the intestinal microbiota in newborns is a critical period with possible long-term consequences for human health. In this research, the development of the fecal microbiota of a group of exclusively breastfed neonates living in low socio-economic conditions in the city of Sao Paulo, Brazil, during the first month of life, was studied. METHODS: Fecal samples were collected from ten neonates on the second, seventh, and 30th days after birth. One of the neonates underwent antibiotic therapy. Molecular techniques were used for analysis; DNA was extracted from the samples, and 16S rRNA libraries were sequenced and phylogenetically analyzed after construction. A real-time polymerase chain reaction (PCR) was performed on the samples taken from the 30th day to amplify DNA from Bifidobacterium sp. RESULTS: The primary phylogenetic groups identified in the samples were Escherichia and Clostridium. Staphylococcus was identified at a low rate. Bifidobacterium sp. was detected in all of the samples collected on the 30th day. In the child who received antibiotics, a reduction in anaerobes and Escherichia, which was associated with an overgrowth of Klebsiella, was observed throughout the experimental period. CONCLUSION: The observed pattern of Escherichia predominance and reduced Staphylococcus colonization is in contrast with the patterns observed in neonates living in developed countries.
Resumo:
Die (Wieder-)Nutzung auf Schwerkraft basierender Fördertechniken, die insbesondere durch das niedrige Energiepreisniveau in den Jahrzehnten nach dem 2. Weltkrieg in der Tagebautechnik nahezu vollständig verdrängt wurden, ist bei den heutigen wirtschaftlichen Randbedingungen und anzustrebenden ökologischen Standards eine Herausforderung für die bergbautreibende Industrie. Seit Aufnahme der Entwicklung des Förderkonzeptes – Geführte Versturztechnik – Mitte der 1990er Jahre haben sich die Kosten für Rohöl vor Steuern nach dem Tiefstand um das Jahr 1998 bis heute mehr als verdreifacht, alleine seit 2004 mehr als verdoppelt. Gesetzliche Regelwerke wie die europäische IVU-Richtlinie 96/61/EG zur „integrierten Vermeidung und Verminderung der Umweltverschmutzung“ fordern, Genehmigungen nur noch bei Einsatz der besten verfügbaren Techniken (BVT oder BAT: „best available techniques“) zu erteilen. Die Umsetzung in nationale Vorschriften wie das Bundes-Immissionsschutzgesetz und nachgeordnete Regelwerke fordern hierauf aufbauend, dass Umweltbelastungen nicht in andere Medien verlagert werden dürfen. Die Anordnung einer Versturzrinne zur Nutzung von Massenschwerebewegungen am Beispiel von Quarzitabbau im Rheinischen Schiefergebirge bei denen die Förderbezugsebene unterhalb der Strossen liegt, die zur sichern und selektiven Gewinnung des Rohstoffs aufgefahren werden müssen, erfüllt durch Rückgriff auf ein vermeintlich „archaisches“ Förderkonzept durch Nutzung der Schwerkraft die obigen Anforderungen. Offenkundige Umweltbelastungen, die alleine durch die Verbrennung von Dieselkraftstoff und hieraus resultierender Schadstoff- und Wärmeeinträge in die Luft beim verbreiteten Einsatz von SLKW zur Abwärtsförderung entstehen, können erheblich vermindert werden. Der Aspekt der Betriebssicherheit einer solchen Anordnung kann durch Auffahren eines geradlinigen Bauwerks mit an das Fördergut angepassten Dimensionen sowie Einrichtungen zur Beschränkung der kinetischen Energie erreicht werden. Diese stellen auch gleichzeitig sicher, dass die Zerkleinerung des durch die Versturzrinne abwärts transportierten Materials betrieblich zulässige Grenzen nicht überschreitet. Hierfür kann auf das umfangreiche Wissen zu Massenschwerebewegungen Rückgriff genommen werden. Dem Aspekt des Umweltschutzes, der sich in Bezug auf das Medium Luft auf den autochtonen Staub reduziert, kann durch Vorrichtungen zur Staubniederschlagung Rechnung getragen werden. Vertiefende Untersuchungen sind erforderlich, um die mit komplexen, aber erprobten Techniken arbeitende Tagebauindustrie auch in dicht besiedelten Regionen wieder an die Nutzung von Schwerkraft (-gestützten) Fördertechniken heranzuführen. Auch das Konzept – Geführte Versturztechnik – ist auf konkrete Anwendungsfälle hin in Details anzupassen.
Resumo:
Zusammenfassung: Die vorliegende Untersuchung zum deutschen Kriegsgefangenenwesen (KGW) im Zweiten Weltkrieg schließt eine wichtige Lücke innerhalb der geschichtswissenschaftlichen Forschungen zum Themenkreis der Kriegsgefangenschaft in deutschem Gewahrsam. Bisherige Studien (bis einschließlich 1997) behandeln vor allem sozial- und kulturgeschichtliche Aspekte der Kriegsgefangenen (Kgf.), der Lagergesellschaft und dem Alltag von Soldaten in Kriegsgefangenschaft. Der Verfasser indes legt mit seiner Magisterarbeit erstmals eine Organisations- und Strukturgeschichte des deutschen Kriegsgefangenenwesens von 1939 bis 1945 vor, welche fundamentale Grundlagen der deutschen militärischen Lagerorganisation und Verwaltung dokumentiert. So wird die Entwicklung von den Vorkriegsplanungen bis zum Kriegsende anhand der zentralen Dienststellen herausgearbeitet und im Kontext des Genfer Kriegsgefangenenabkommens von 1929 und völkerrechtlicher Implikationen gewichtet. Hiermit untrennbar verbundene Einflußnahmen nichtmilitärischer Stellen in die Entscheidungsgewalt der Streitkräfte im Heimatkriegsgebiet und in den Wehrmachtbefehlshaberbereichen werden nicht zuletzt auch anhand mehrerer Organigramme veranschaulicht. Zudem dokumentiert und analysiert die Untersuchung die im Kriegsverlauf stetig verschärften Maßnahmen zur Fluchtprävention und der konzertierten Fahndung nach geflohenen Kriegsgefangenen: Die Machterosion des Oberkommandos der Wehrmacht (OKW) zugunsten des Reichsführers-SS, des Reichssicherheitshauptamts und nicht zuletzt der Parteikanzlei der NSDAP wird so augenfällig. Trotz eminenter Schriftgutverluste kann der Verfasser vor allem anhand einer nahezu vollständig erhaltenen Schlüsselquelle die Stellenbesetzung und Organisationsstruktur der mit Kriegsgefangenenfragen befassten Stellen im OKW rekonstruieren. Die Auswertung dieser Sammelmitteilungen / Befehlssammlung für das Kriegsgefangenenwesen sowie an anderer Stelle überlieferter Organisationsbefehle ermöglicht wichtige Änderungen am derzeitigen Forschungsstand. Darüber hinaus beschäftigt sich die vorliegende Untersuchung mit dem Arbeitseinsatz Kriegsgefangener in der deutschen Wirtschaft als in der zweiten Kriegshälfte zentralem Element der Kriegsgefangenschaft. Außerdem wird beleuchtet, welche politischen, (rassen)ideologischen oder reziprok konnotierten Faktoren den Stellenwert gefangener Soldaten unterschiedlicher Nationalität innerhalb der Gefangenenhierarchie im deutschen Kriegsgefangenenwesen bestimmten. Inhalt: 1. Einführung; 2. Die Entwicklung des Kriegsvölkerrechts und das Genfer Kriegsgefangenenabkommen von 1929; 3. Einleitende Bemerkungen zum deutschen Kriegsgefangenenwesen: Quellenlage, Grundlagen; 4. Organisationsstruktur und Aufgaben des KGW: Zuständigkeiten für Kgf. in OKW und OKH, Abt. Wehrmachtverluste und Kriegsgefangene, der General z.b.V. für das KGW 1939 bis Ende 1941, Allgemeine und Organisationsabteilung seit Januar 1942, Generalinspekteur und Inspekteur des KGW von Juli 1943 bis Oktober 1944, das Kriegsgefangenenwesen unter Himmler seit Oktober 1944; 5. Die Kriegsgefangenenlager: Lagertypen, Anzahl und Verwendung, die Gesamtzahl Kgf. und Belegstärken ausgewählter Lager; 6. Richtlinien für KGL: Die Sammelmitteilungen / Befehlssammlung für das KGW, Lagerorganisation und Behandlung Kriegsgefangener; 7. Die Post der Kriegsgefangenen: Tätigkeit von Auslandsbriefprüfstelle, Abwehr III Referat Kgf. und Abwehrstellen der Wehrkreise, Vorgaben für Postüberwachung und Stimmungsberichte der Asten, Befehle zur Kgf-Post und Kooperation mit Hilfsorganisationen und Schutzmächten; 8. Fluchtprävention: Bestimmungen und Maßnahmen zur Fluchtvereitelung, der Fluchterlass vom 22.09.1942, der Sonderfahndungsplan der Sicherheitspolizei und des SD vom 28.09.1942, Erlass zur Kriegsfahndung vom 5.12.1942, der Fluchterlaß vom 02.07.1943, der Erlaß zur Mitarbeit NSDAP bei Groß- und Kriegsfahndungen vom 10.07.1943, Schulung zur Fluchtprävention auf Wehrkreisebene 1944, Preisausschreiben "Wie verhindere ich Fluchten?" vom 09.04.1945, Anwerbung von V-Leuten durch die Abwehr; 9. Arbeitseinsatz Kriegsgefangener in der deutschen Wirtschaft und beteiligte Stellen; 10. Der Status Kriegsgefangener unterschiedlicher Nationalitäten im Vergleich; 11. Schluss
Resumo:
Soil erosion on sloping agricultural land poses a serious problem for the environment, as well as for production. In areas with highly erodible soils, such as those in loess zones, application of soil and water conservation measures is crucial to sustain agricultural yields and to prevent or reduce land degradation. The present study, carried out in Faizabad, Tajikistan, was designed to evaluate the potential of local conservation measures on cropland using a spatial modelling approach to provide decision-making support for the planning of spatially explicit sustainable land use. A sampling design to support comparative analysis between well-conserved units and other field units was established in order to estimate factors that determine water erosion, according to the Revised Universal Soil Loss Equation (RUSLE). Such factor-based approaches allow ready application using a geographic information system (GIS) and facilitate straightforward scenario modelling in areas with limited data resources. The study showed first that assessment of erosion and conservation in an area with inhomogeneous vegetation cover requires the integration of plot-based cover. Plot-based vegetation cover can be effectively derived from high-resolution satellite imagery, providing a useful basis for plot-wise conservation planning. Furthermore, thorough field assessments showed that 25.7% of current total cropland is covered by conservation measures (terracing, agroforestry and perennial herbaceous fodder). Assessment of the effectiveness of these local measures, combined with the RUSLE calculations, revealed that current average soil loss could be reduced through low-cost measures such as contouring (by 11%), fodder plants (by 16%), and drainage ditches (by 53%). More expensive measures such as terracing and agroforestry can reduce erosion by as much as 63% (for agroforestry) and 93% (for agroforestry combined with terracing). Indeed, scenario runs for different levels of tolerable erosion rates showed that more cost-intensive and technologically advanced measures would lead to greater reduction of soil loss. However, given economic conditions in Tajikistan, it seems advisable to support the spread of low-cost and labourextensive measures.
Resumo:
Background The reduction in the amount of food available for European avian scavengers as a consequence of restrictive public health policies is a concern for managers and conservationists. Since 2002, the application of several sanitary regulations has limited the availability of feeding resources provided by domestic carcasses, but theoretical studies assessing whether the availability of food resources provided by wild ungulates are enough to cover energetic requirements are lacking. Methodology/Findings We assessed food provided by a wild ungulate population in two areas of NE Spain inhabited by three vulture species and developed a P System computational model to assess the effects of the carrion resources provided on their population dynamics. We compared the real population trend with to a hypothetical scenario in which only food provided by wild ungulates was available. Simulation testing of the model suggests that wild ungulates constitute an important food resource in the Pyrenees and the vulture population inhabiting this area could grow if only the food provided by wild ungulates would be available. On the contrary, in the Pre-Pyrenees there is insufficient food to cover the energy requirements of avian scavenger guilds, declining sharply if biomass from domestic animals would not be available. Conclusions/Significance Our results suggest that public health legislation can modify scavenger population trends if a large number of domestic ungulate carcasses disappear from the mountains. In this case, food provided by wild ungulates could be not enough and supplementary feeding could be necessary if other alternative food resources are not available (i.e. the reintroduction of wild ungulates), preferably in European Mediterranean scenarios sharing similar and socio-economic conditions where there are low densities of wild ungulates. Managers should anticipate the conservation actions required by assessing food availability and the possible scenarios in order to make the most suitable decisions.
Resumo:
In the context of shifting cultural anchors as well as unstable global economic conditions, new practices of intimacy and sexuality may become tactics in an individual’s negotiation of conflicting desires and potentials. This article offers reflection on the interface between global forces, powerful transcultural narratives, and state policies, on the one hand, and local, even individual, constructions and tactics in regard to sexuality, marriage, migration, and work, on the other. The article focuses on the life trajectory of Gudiya, an ambitious young Hindu woman who started out life with little social capital and few economic resources in a dusty corner of what was then the tiny kingdom of Nepal. Gudiya’s story highlights the ways in which she has engaged in relational realignments aimed at bringing her closer to the life she imagines, even as she has encountered new and persistent forms of inequality both local and transnational in scale.
Resumo:
BACKGROUND: Epidemiological data for south Asian children in the United Kingdom are contradictory, showing a lower prevalence of wheeze, but a higher rate of medical consultations and admissions for asthma compared with white children. These studies have not distinguished different asthma phenotypes or controlled for varying environmental exposures. OBJECTIVE: To compare the prevalence of wheeze and related health-service use in south Asian and white pre-schoolchildren in the United Kingdom, taking into account wheeze phenotype (viral and multiple wheeze) and environmental exposures. METHODS: A postal questionnaire was completed by parents of a population-based sample of 4366 white and 1714 south Asian children aged 1-4 years in Leicestershire, UK. Children were classified as having viral wheeze or multiple trigger wheeze. RESULTS: The prevalence of current wheeze was 35.6% in white and 25.5% in south Asian 1-year-olds (P<0.001), and 21.9% and 20.9%, respectively, in children aged 2-4 years. Odds ratios (ORs) (95% confidence interval) for multiple wheeze and for viral wheeze, comparing south Asian with white children, were 2.21 (1.19-4.09) and 1.43 (0.77-2.65) in 2-4-year-olds after controlling for socio-economic conditions, environmental exposures and family history. In 1-year-olds, the respective ORs for multiple and viral wheeze were 0.66 (0.47-0.92) and 0.81 (0.64-1.03). Reported GP consultation rates for wheeze and hospital admissions were greater in south Asian children aged 2-4 years, even after adjustment for severity, but the use of inhaled corticosteroids was lower. CONCLUSIONS: South Asian 2-4-year-olds are more likely than white children to have multiple wheeze (a condition with many features of chronic atopic asthma), after taking into account ethnic differences in exposure to some environmental agents. Undertreatment with inhaled corticosteroids might partly explain their greater use of health services.
Resumo:
The development of a clinical decision tree based on knowledge about risks and reported outcomes of therapy is a necessity for successful planning and outcome of periodontal therapy. This requires a well-founded knowledge of the disease entity and a broad knowledge of how different risk conditions attribute to periodontitis. The infectious etiology, a complex immune response, and influence from a large number of co-factors are challenging conditions in clinical periodontal risk assessment. The difficult relationship between independent and dependent risk conditions paired with limited information on periodontitis prevalence adds to difficulties in periodontal risk assessment. The current information on periodontitis risk attributed to smoking habits, socio-economic conditions, general health and subjects' self-perception of health, is not comprehensive, and this contributes to limited success in periodontal risk assessment. New models for risk analysis have been advocated. Their utility for the estimation of periodontal risk assessment and prognosis should be tested. The present review addresses several of these issues associated with periodontal risk assessment.
Resumo:
This paper analyzes the development of environmental concern by using the three waves of the environmental modules of the International Social Survey Programme. First, we discuss the measurement of environmental concern and construct a ranking of countries according to the new 2010 results. Second, we analyze the determinants of environmental concern by employing multilevel models that take individual as well as context effects into account. Third, we explore the longitudinal aspect of the data at the macro level in order to uncover the causal relation between countries’ wealth and environmental concern. The results show that environmental concern is closely correlated with the wealth of the nations. However, environmental concern decreased in almost all nations slightly during the last two decades. The decline was lower in countries with improving economic conditions suggesting that economic growth helps to maintain higher levels of environmental concern.
Resumo:
This paper analyzes the development of environmental concern by using the three waves of the environmental modules of the International Social Survey Programme (ISSP). First, we discuss the measurement of environmental concern and construct a ranking of countries according to the new 2010 ISSP results. Second, we analyze the determinants of environmental concern by employing multilevel models that take individual as well as context effects into account. Third, we explore the impact of attitudes on environmental behavior and support of environmental policies. The results show that environmental concern is closely correlated with the wealth of nations. However, environmental concern decreased in OECD as well as non-OECD nations slightly during the last two decades. The decline was lower in countries with improving economic conditions suggesting that economic growth helps to maintain higher levels of environmental concern. Furthermore, attitudes have a stronger impact on support of environmental policies as compared to everyday environmental behavior.
Resumo:
Bisherige Forschung hat die Verwitwung entweder primär als soziales oder als individuelles Ereignis untersucht, selten jedoch wurden beide Perspektiven verbunden. Zudem ist wenig darüber bekannt, inwiefern bisherige Forschungsergebnisse Perioden- oder Kohorteneffekte wiederspiegeln. In diesem Beitrag wird die persönliche Bilanzierung nach der Verwitwung älterer Schweizer Frauen und Männer im Geschlechterund Zeitvergleich untersucht1. Die Datenbasis beruht auf Befragungen von 1.197 verwitweten Frauen und Männern (Alter: 65-102 Jahre), welche 1979, 1994 und 2011 durchgeführt wurden. Während sich die wirtschaftlichen und sozialen Rahmenbedingungen nach einer Verwitwung – namentlich bei Frauen – im Zeitvergleich verbessert haben, zeigen sich bezüglich psychischer Herausforderungen einer Verwitwung keine periodenspezifischen Veränderungen. Psychisch bleibt der Partnerverlust auch bei günstigen Sozialbedingungen ein kritisches Lebensereignis, das individualisiert bewältigt werden muss.
Resumo:
Throughout their history mountain communities have had to adapt to changing environmental and socio-economic conditions. They have developed strategies and specialized knowledge to sustain their livelihoods in a context of adverse climatic events and constant change. As negotiations and discussions on climate change emphasize the critical need for locally relevant and community owned adaptation strategies, there is a need for new tools to capitalize on this local knowledge and endogenous potential for innovation. The toolkit Promoting Local Innovation (PLI) was designed by the Centre for Development and Environment (CDE) of the University of Bern, Switzerland, to facilitate a participatory social learning process which identifies locally available innovations that can be implemented for community development. It is based on interactive pedagogy and joint learning among different stakeholders in the local context. The tried-and-tested tool was developed in the Andean region in 2004, and then used in International Union for Conservation of Nature (IUCN) climate change adaptation projects in Thailand, Burkina Faso, Senegal, and Chile. These experiences showed that PLI can be used to involve all relevant stakeholders in establishing strategies and actions needed for rural communities to adapt to climate change impacts, while building on local innovation potential and promoting local ownership