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Every year, an analysis of economic results of a sample of agricultural enterprises farming in various production and climatic conditions in the territory of the Czech Republic is carried out by applying economic statistical methods. Based on these results, long-term trends of economic results and their influencing factors are defined. This article is based on the analysis of development of economic indicators of a sample of agricultural enterprises in the Czech Republic in the period 2003-2009, divided according to the proportion of the LFA. The year 2009 brought, in comparison with the previous years, a strong deterioration in economic results. In 2009, the economic result was the worst during the whole monitored period. The decrease in the average number of workers together with the increase in labour productivity manifests a long-term tendency. Agricultural subsidies tend also to grow in the long-term even though their growth has been slowing down.

Land consolidation (LC) is an effective program for land ownership defragmentation. The main objectives of this study are: (i) to analyse the characteristics of 487 study areas before and after implementation of the LC; (ii) to evaluate these study areas according to the influence of historical, environmental and socio-economic driving forces on the pre-LC ownership pattern, on the consolidation effect and on the financial costs of the LC projects. In average, the plot size has been increased twofold and the plot shape has also achieved an evidently positive change, but the average owner still has a holding of 2.72 ha divided into more than three plots after the LC. Historical factors were found to be the key driving forces for the pre-LC fragmentation, while socio-economic drivers play the major role for the LC effect and in the formation of the LC project costs. In contrast, the effect of natural factors is considered to be the least significant of all.

The Common Agricultural Policy has been implemented in order to guarantee the appropriate life quality for farmers and to preserve the European heritage. Costs of its realization amounted to 40% of the EU budget. The EU has not established the same conditions for all member states. The aim of the paper is to assess the influence of agricultural subsidies and the structure of production on the incomes of agricultural holdings and their comparison with the largest producers in the EU with similar production structure. The shift-share analysis is used. Different amount of subsidies according to the type of farming together with increasing subsidy rate may influence the type of farming. Therefore, it may cause a paradox that the structure of subsidies according to the type of farming will stimulate products that are currently suppressed. The difference in subsidies in comparison with the largest producers with a similar structure of agricultural production is significant for the Czech Republic and it is possible to compare it to the increase of the SAPS by 75%.

States of the Visegrad Four have always been the area historically connected together by common roots, tradition, culture relations and similar economic development. Economies of the Visegrad Group have reached a comparable level of development. The aim of the paper is to compare the V4 states with regard to the conditions for agricultural production and to assess the impact of the Common Agricultural Policy to the economy of agricultural holdings in the V4 states according to the FADN results.

The profit/loss of agricultural holdings in the LFA is decreased due to worse conditions of climate and production. This disadvantage should be compensated by the "compensatory payments" in the LFA that should support the continuous using of agricultural land and preserving the rural region. The prepared delimitation of the LFA should be created according to the analyses of the possible impacts and the proper evaluation of the current state as its impacts will significantly influence the competitiveness of agricultural holdings. This paper summarises the results of the economic indicators analysis of agricultural holdings in the Czech Republic in the LFA and out of the LFA and the influence of subsidies on the profit/loss.

The paper analyses the development of milk prices and effectiveness and economy of holdings included in the particular production category of "411 Milk" and their relations. The influence of prices on profitability, elasticity of production, labour productivity dynamics, effectiveness of long-term assets and resulting cost changes are discussed in particular. Milk profitability was not significantly influenced by different prices in the individual states. The variation of prices in time was more important. The production is supposed to grow with delay. Milk yield (per cow and year) and number of cows per worker are the main determinants of labour productivity growth in the in-kind expression. The influence of prices on labour productivity in monetary expression among individual states is not as important as was supposed.

Using a file of economic indicators of a sample of selected agricultural enterprises, their economic results have been evaluated according to their production and climatic conditions, production orientation and the system of management since 1996. The long-term tendencies of economic results and the influencing factors shall be defined according to this analysis. The authors aim to assess the influence of external conditions on management of agricultural enterprises and how the economic result can be influenced. Next, the authors aim to analyse the influence of the accession of the Czech Republic to the EU. In 2005 the agricultural enterprises suffered a decrease in their profit compared with 2004, followed by a decrease of the profit rate. The decrease in the number of labour force and at the same time the increase of labour productivity shows a long-term tendency. Subsidies in agriculture have also been increasing in the long-term perspective. There was the first significant increase in 2004. Subsidies are one of the most important factors influencing the economics of agricultural enterprises and the dependence of their earnings on subsidies is increasing.

The simplified system of direct payments in 2005 is being compared in this contribution with the standard direct payments (a system applied in the EU-15) and with the system applied in 2004. Production and economic indicators exploited in this analysis were provided by the agricultural enterprises for the period 2003-2005. For the selected file of enterprises there were calculated the claims for subsidies according to various systems of direct payments administration and the volume of direct payments was recounted per ha of agricultural land. The enterprises were divided according to the LFA proportion in the total area of farmed land. The analysis was realized due to the means and in the frame of the project NAZV QG 60042.

The study has been elaborated on the basis of a continuous analysis of economic results of a selected sample of agricultural enterprises operating in different climatic and productional conditions. Long-term tendencies and their influencing factors are defined on the basis of this analysis. The goal of this study is to evaluate the influence of external conditions on the economy of agricultural enterprises and on their economic results and to analyze the influence of the accession of the Czech Republic to the EU on the change of economic conditions of agricultural enterprises. On the basis of this study, the authors measures which would intensify the influence of agricultural enterprising on the rural development and which would improve the quality of life of rural inhabitants.

ThearticledescribesthelayoutofplantproductionandlivestockdensityintheCzechRepublicin2003 according to a sample survey of the Czech Statistical Office.Theproductionorientationof agriculturalenterprisesis definedas a small amount of market products that represent the predominant part of revenues. Grain crops, pork meat, milk and non-food crops represent the production orientation of Czech agriculture. Thesecommoditiesrepresentmorethan70%oftotal agricultural production in the Czech Republic. In this article, the authors have attempted to definearegionalclassification according to production orientation of agricultural enterprises and intensity of agricultural production.

The study was elaborated on the basis of the results of economic development monitored in selected agricultural enterprises in the Czech Republic. The enterprises included in this sample were classified - according to their external economic conditions - either as production or marginal, and divided into particular groups according to their elevation. In this sample, the authors observed various economic indicators, mainly the pre-tax economic result. This indicator is interrelated with other factors such as the required profit rate, economic result structure and the influence of subsidies on the economic result. The other observed indicators are revenue structure, productivity of labour, efficiency of funds and agricultural production intensity. All these indicators are compared both temporally (with regard to the development in recent years) and spatially (comparison of production and marginal areas). The conclusion includes overall evaluation of recent development.

This paper follows previous papers published by the authors. All the papers are concerned with standard direct payments, the system of administration of direct payments approved for 2004 and their impact on the economy of agricultural enterprises farming in different production areas. The impact of different ways of using additional payments for the years 2005 and 2006 are compared in this report. Attention is mostly paid to ways of the maximum adaptation to the Reform of Common Agricultural Policy.

The article deals with characteristics of local communities and rural regions. Local communities are defined both according to the standards of population density and the number of inhabitants. In the article, there are treated especially the indicators of population development (balance of migration), economic activities of the inhabitants, unemployment rates, structures of the population according to the sector of national economy and the indicators of education. These indicators have been calculated on the basis of data of the Census 2001, municipal and regional statistics and the Department of Employment data concerning the unemployment rate.

The contribution deals with the development of livestock since 1990. Since that year, beef and dairy cattle numbers have dropped by more than 50 percent in the Czech Republic. This decrease has been partly compensated by an increase in efficiency, yet milk production has dropped to 55% in this period and beef production to 60% compared with 1989. The declining amount of cultivated land in the Czech Republic has resulted in a decrease in the stocking rate and the corresponding production. It adversely influences the economy namely in highland areas. In this sense the high rate of permanent pastures with low stocking rate enables to efficiently exploit the EU direct payments and thus the direct payment system discriminates above all the farms in highland areas (potato and oat-growing areas and upland production areas).

This contribution describes eight variants of the distribution of the direct payments and their impact on the farm economies in the years 2004-2006. For this purpose, selective set of 152 farms was divided in accordance with production regions: maize-growing, beet-growing, potato-growing, potato and oats-growing and uplands1. Possible demands for standard direct payments depending on the farm situation in 2002 and demands for payments set by different variants of the simplified system of direct payment distribution were figured to each of observed farms. To be comparable, individual bonuses were converted per 1 hectare of the farmland and to be considered more objectively, the eventual subsidies in terms of HRDP were calculated to the farms. In conclusion, all mentioned variants were compared from the point of view of their impact on the farm economies in different production and climatic regions.

This article is divided into four parts: the first is concerned with the state subsidy and support policy in the year 2001. The second part of the contribution mentions the subsidy development in production and marginal areas in the period 1996-2001 and its influence on the economic result of an average farm. Another part monitors the grant volume and the economic result at a selective sample of the identical firms in the time period from of the year 1997 to the year 2001 in reference to the farm position. The last part will deal with an evaluation of the grant volume where the subsidies are divided according to the subsidy titles in the year 2001 in an average agricultural firm farming in a certain altitude.

This article is divided into four parts; the first is concerned with the methodology of evaluation of the type of technical development and its objectives. Another part will evaluate the type of technical development in the national economy as a whole in the period 1995-1999. The main indicators are fund efficiency, productivity of labour and the technical specifications of work. The third part of the contribution will deal with an evaluation of these indicators in the selected sector of the economy, namely in the farms which are obliged to make public their income statements in the business bulletin. The last part, considered from the perspective of the type of technical development will be a farm sample, divided according to size into two groups - production and marginal area. This sample will be considered for the years 1997-2000. Finally a total evaluation of the present development of single monitored groups and an inter group comparison will be carried out.

The article was written on the base of research results concerning economic development of several selected Czech agricultural companies. In dependence on the altitude, the sample was divided into two sub-samples: companies of production areas and companies of marginal areas. Various economic indicators were monitored in these two sub-samples, the most important one being the economic result before tax. Other monitored indicators are closely related to this one - e.g. the required profit ratio, structure of the economic result, tax impact on the economic result. Other monitored indicators were: the structure of the revenue, productivity of labour, labour technical equipment, capital efficiency and other. Time comparison (development during several recent years; comparison between production and marginal areas) and space comparison of these two sub-samples were carried out. In its conclusion, this article evaluates the history of the hitherto development.

The article deals with the change of costs and its effect upon the change of profit in the monitored firm. The first part is devoted to the theoretical framework of the area. The formula needed for calculating indicators used are stated and described here and economic effects of the degrees of effectivness are explained by the means of graphs and formulas. The second part gives the definition of the degrees of effectiveness. Each of them is characterised by five items where monitored indicators are evaluated and described on the basis of observed data.

There are many compelling examples of molecular convergence at individual genes. However, the prevalence and the relative importance of adaptive genome-wide convergence remain largely unknown. Many recent works have reported striking examples of excess genome-wide convergence, but some of these studies have been called into question because of the use of inappropriate null models. Here, we sequenced and compared the genomes of 12 species of anole lizards that have independently converged on suites of adaptive behavioral and morphological traits. Despite extensive searches for a genome-wide signature of molecular convergence, we found no evidence supporting molecular convergence at specific amino acids either at individual genes or at genome-wide comparisons; we also uncovered no evidence supporting an excess of adaptive convergence in the rates of amino acid substitutions within genes. Our findings indicate that comprehensive phenotypic convergence is not mirrored at genome-wide protein-coding levels in anoles, and therefore, that adaptive phenotypic convergence is likely not constrained by the evolution of many specific protein sequences or structures., (© The Author(s) 2020. Published by Oxford University Press on behalf of the Society for Molecular Biology and Evolution. All rights reserved. For permissions, please e-mail: journals.permissions@oup.com.)

Experimental studies of evolution performed in nature and the associated demonstration of rapid evolution, observable on a time scale of months to years, were an acclaimed novelty in the 1980-1990s. Contemporary evolution is now considered ordinary and is an integrated feature of many areas of research. This shift from extraordinary to ordinary reflects a change in the perception of evolution. It was formerly thought of as a historical process, perceived through the footprints left in the fossil record or living organisms. It is now seen as a contemporary process that acts in real time. Here we review how this shift occurred and its consequences for fields as diverse as wildlife management, conservation biology, and ecosystems ecology. Incorporating contemporary evolution in these fields has caused old questions to be recast, changed the answers, caused new and previously inconceivable questions to be addressed, and inspired the development of new subdisciplines. We argue further that the potential of contemporary evolution has yet to be fulfilled. Incorporating evolutionary dynamics in any research program can provide a better assessment of how and why organisms and communities came to be as they are than is attainable without an explicit treatment of these dynamics., (© 2018 John Wiley & Sons Ltd/CNRS.)

Background: The reduction of health inequalities is a focus of many national and international health organisations. The need for pragmatic evidence-based approaches has led to the development of a number of evidence-based equity initiatives. This paper describes a new program that focuses upon evidence- based tools, which are useful for policy initiatives that reduce inequities., Methods: This paper is based on a presentation that was given at the "Regional Consultation on Policy Tools: Equity in Population Health Reports," held in Toronto, Canada in June 2002., Results: Five assessment tools were presented. 1. A database of systematic reviews on the effects of educational, legal, social, and health interventions to reduce unfair inequalities is being established through the Cochrane and Campbell Collaborations. 2 Decision aids and shared decision making can be facilitated in disadvantaged groups by 'health coaches' to help people become better decision makers, negotiators, and navigators of the health system; a pilot study in Chile has provided proof of this concept. 3. The CIET Cycle: Combining adapted cluster survey techniques with qualitative methods, CIET's population based applications support evidence-based decision making at local and national levels. The CIET map generates maps directly from survey or routine institutional data, to be used as evidence-based decisions aids. Complex data can be displayed attractively, providing an important tool for studying and comparing health indicators among and between different populations. 4. The Ottawa Equity Gauge is applying the Global Equity Gauge Alliance framework to an industrialised country setting. 5 The Needs-Based Health Assessment Toolkit, established to assemble information on which clinical and health policy decisions can be based, is being expanded to ensure a focus on distribution and average health indicators., Conclusion: Evidence-based planning tools have much to offer the goal of equitable health development.

Background: Household decision-makers decide about service use based largely on the costs and perceived benefits of health interventions. Very often this leads to different decisions than those imagined by health planners, resulting in under-utilisation of public services like immunisation. In the case of Lasbela district in the south of Pakistan, only one in every ten children is immunised despite free immunisation offers by government health services., Methods/design: In 32 communities representative of Lasbela district, 3344 households participated in a baseline survey on early child health. In the 18 randomly selected intervention communities, we will stimulate discussions on the household cost-benefit equation, as measured in the baseline. The reference (control) communities will also participate in the three annual follow-up surveys, feedback of the general survey results and the usual health promotion activities relating to immunisation, but without focussed discussion on the household cost-benefit equations., Discussion: This project proposes knowledge translation as a two-way communication that can be augmented by local and international evidence. We will document cultural and contextual barriers to immunisation in the context of household cost-benefit equations. The project makes this information accessible to health managers, and reciprocally, makes information on immunisation effects and side effects available to communities. We will measure the impact of this two-way knowledge translation on immunisation uptake.

Anolis lizards in the Greater Antilles partition the structural microhabitats available at a given site into four to six distinct categories. Most microhabitat specialists, or ecomorphs, have evolved only once on each island, yet closely related species of the same ecomorph occur in different geographic macrohabitats across the island. The extent to which closely related species of the same ecomorph have diverged to adapt to different geographic macrohabitats is largely undocumented. On the island of Hispaniola, members of the Anolis cybotes species group belong to the trunk-ground ecomorph category. Despite evolutionary stability of their trunk-ground microhabitat, populations of the A. cybotes group have undergone an evolutionary radiation associated with geographically distinct macrohabitats. A combined phylogeographic and morphometric study of this group reveals a strong association between macrohabitat type and morphology independent of phylogeny. This association results from long-term morphological evolutionary stasis in populations associated with mesic-forest environments (A. c. cybotes and A. marcanoi) and predictable morphometric changes associated with entry into new macrohabitat types (i.e., xeric forests, high-altitude pine forest, rock outcrops). Phylogeographic analysis of 73 new mitochondrial DNA sequences (1921 aligned sites) sampled from 68 geographic populations representing 12 recognized species and subspecies diagnoses 16 allopatric or parapatric groupings of populations differing from each other by 5-18% sequence divergence. At least some of these groupings appear to have attained species-level divergence from others. Evolutionary specialization to different macrohabitat types may be a major factor in the evolutionary diversification of Greater Antillean anoles.

In the first 5 years of surveillance of reports of the acquired immune deficiency syndrome (AIDS) in Canada, from February 1982, the Laboratory Centre for Disease Control, Ottawa, was notified of 1133 cases reported through provincial ministries of health that met the case definition developed by the US Centers for Disease Control, Atlanta. Most cases (82.2%) were reported from the homosexual/bisexual risk group. Other risk groups were less frequently represented, in contrast to the experience in the United States, where a higher proportion of cases in drug abusers has been observed, and in Africa, where heterosexual spread is far more common. The presenting clinical picture and length of survival after diagnosis were similar to those reported for other countries. Differences between projected estimates of the number of AIDS cases obtained with polynomial and logistic growth models emphasize the need for solid epidemiologic data on the number of people infected with human immunodeficiency virus, the rates of transmission and the rates of progression to disease.