Mars in the Australian Press, 1875-1899. 1. Interpretation, Authority and Planetary Science
Richard de Grijs
[Abridged] In the late nineteenth century, Mars emerged as one of the most intensively reported astronomical objects in the popular press, driven by favourable oppositions, improved telescopic capabilities and growing speculation regarding planetary habitability. I examine how Mars was interpreted in Australian newspapers between the 1870s and 1899, focusing on the ways in which astronomical knowledge was framed, contextualised and debated within a colonial media environment. Drawing on a large collection of digitised newspaper articles, I analyse how observational authority, instrumental credibility and individual expertise were harnessed in press reporting. The paper situates Australian Mars coverage within a global network of scientific communication dominated by metropolitan centres in Europe and North America, while highlighting the distinctive role played by southern-hemisphere visibility. Australian observatories and observers were frequently positioned as contributors of confirmatory observation rather than interpretive leadership, reinforcing a pattern of locally grounded but internationally oriented scientific engagement. The analysis traces a shift from early emphasis on disciplined observation and measurement to later periods characterised by contested interpretations, particularly surrounding the so-called Martian "canals" and the speculative claims advanced by personalities such as Percival Lowell in the USA. By examining how newspapers mediated between observational astronomy, engineering analogies and popular imagination, this study contributes to a broader understanding of how planetary science entered public discourse beyond metropolitan centres. In doing so, it underscores the active role of colonial newspapers in shaping scientific meaning and situates Australian Mars reporting within the wider history of nineteenth-century astronomical culture.
en
physics.hist-ph, astro-ph.EP
Dívida Pública, PIB e Hiato do Produto (1994-2018): Modelos ARDL em Painel
Vitor Henrique Okubo Sabatin, Flávio Vilela Vieira
O artigo tem por objetivo investigar o papel da dívida pública no PIB e no hiato do produto, para 56 países de 1994 a 2018, utilizando os modelos ARDL para painel. Os resultados indicam que os coeficientes de longo prazo para os modelos do PIB foram todos negativos para a dívida pública. Analisando os mo-delos do hiato do produto, os resultados de longo prazo indicam que a maioria das estimações da dívida pública foram estatisticamente significativas com sinais negativos. Quanto às estimações do modelo de correção de erro, o ajustamento em direção ao equilíbrio é mais rápido (lento) para o hiato (PIB). Os coeficientes de curto prazo para os modelos do PIB indicam sinal negativo e significância da variação da dívida pública para todos os modelos. Os resultados indicam que ocorre causalidade da dívida pública para o hiato, e, na versão de Dumitrescu--Hurlin, a causalidade é da dívida pública para o PIB.
Economic history and conditions, Economics as a science
Feasibility of Taxation of Non-Fungible Digital Assets (NFT) in Iranian Jurisprudence and Law
Seyed Alireza Tabatabaei, Erfan Ekvan
Identification of property in Imami jurisprudence and, accordingly, in Iranian law, is conditional on having exchange value, legitimacy, possession and transferability. Unusual digital tokens that have created a huge transformation in the field of intellectual property rights and virtual objects are known from the perspective of common property; However, the mere customary identification of its property is not the reason for the validity of the property from a jurisprudential and legal point of view, and other conditions for property identification must be met. This research, with a descriptive and analytical method and using library and internet tools, deals with the feasibility of applying the taxation conditions in Iranian law and Imami jurisprudence to Non-Fungible Token. related to property, such as whether it is movable or immovable, the ability to seize it, etc. in relation to this issue in future research. The results of the research indicate the conformity of the four criteria for identification of ownership obtained from the summation of the opinions of Imamiyyah jurists and the custom of economists on digital tokens. Therefore, such tokens in virtual space have financial conditions and will be classified as assets, and civil and commercial legal effects will follow them.1. Introduction
The world has entered a new era since the beginning of the 1980s. Understanding what it is and why it is and understanding the necessary planning to cope with it requires the use of new concepts and theories. Virtual space, as a product of new information and communication technology, has a decisive role in this. This real space, which is an extension of human society in the context of information and communication technology, is an infinite space that organizes all kinds of interactions through information and communication in a digital context. In this space, regardless of the limitation caused by physical geography, extensive communication between persons with each other, persons with objects and objects with each other is provided through computers and in a digital process.
One of the latest phenomena of organizing economic and non-economic interactions in the virtual space is called blockchain, which has created a huge evolution in terms of security, speed and transparency of data. Blockchain technology has brought many derivatives to humanity, one of the most prominent of which is Non-Federal Digital Tokens (NFT). These tokens have various applications in the field of economy, trade, culture, politics and other social and interactive affairs of humans with each other, humans with objects and objects with each other. Although today, art, business, and music are at the forefront of using this tool, and the buying and selling of things such as works of art, digital books, and in fact anything that can be converted into this type of token has become common.
The basic question regarding these tokens is that according to these economic functions, from the perspective of Imami jurisprudence and according to Iranian law, do these tokens have the conditions to be recognized as property so that it can be assumed that they can be owned and have legal effects on them? or that if buying and selling takes place, it is only for the common practice and basically these tokens do not have juridical value. The purpose of this research is to investigate the conformity of property identification criteria in Imamiyyah jurisprudence and Iranian law on non-homologous digital tokens.
Considering that previous researches have generally dealt with finance in the cyber space or paid attention to cryptocurrencies in general, the present research has this innovation that it specifically deals with the finance of non-traditional digital tokens, which until the time of writing this article, in Persian sources, there is no research in this field. The context is not visible.
2. Methodology
The method used for this research is descriptive-analytical. In this article, two categories of sources are used: the first category includes authentic books of Imami jurisprudence, laws related to property rights in Iran's legal system, and authentic articles that serve as a reference for obtaining the nature of property and the criteria required for token comparison. Non-homosexual digital tokens are considered in Imamiya and Iranian jurisprudence, and the second category includes valid educational courses, international authoritative articles and sites that are used to obtain the required information related to non-homosexual digital tokens.
Non-Fungible Token in Iran, like in other countries, is a new phenomenon and does not have a diverse and extensive research history. in other words, this article is the first research in Iran's legal system that comments on the property of these virtual objects.
It should be noted that some limited research related to the rights of Non-Fungible Token in Iran has been done in the form of a thesis in the field of intellectual and intellectual property rights, such as the role of Non-Fungible Token in supporting intellectual property rights at the University of Tehran.
3. Results and Discussion
In order to identify any issue in terms of whether it is tax or not, it is necessary to determine the classification of the issue, because each classification of property requires its own criteria for taxation. In Iranian law, property is divided into the same category as tangible property and benefits. A benefit that is included in the category of property can be manifested in two forms, object or service. As a result, in general, regardless of whether the subject of property is object or benefit, property can be considered in this division according to its different nature, object or service. Any non-physical activity that is transferred from its provider to the applicant is called a service, the characteristics of services include intangibility, non-storability, uniqueness, customer participation in services, and inseparability. In contrast to services, Non-Fungible Token have the ability to be stored in digital wallets, they are also independent of their creator after production and are portable in the virtual space through transfer on the blockchain platform, as a result, digital tokens are not considered services in this division and they should be put it in the category of tangible property.
The basis for examining the wealth criteria of tangible property can be pure Imamiyyah jurisprudence or special economic custom, which includes the opinions of economists. In Imamiyyah jurisprudence, there are three views on the property of the subjects, according to the first point of view, the mere presence of some kind of halal benefit is sufficient to consider the subject as property, but the criticism that can be made to this opinion is that there are some subjects that in the perspective of Iranian law And custom has value, but their benefit is not a generic; Like the photo of the father of the family, which has no benefit in generic standard, while it is very important for his family, and each member of the family may pay a lot of money to the owner to get this photo. The second view considers having a legitimate interest to be enough to be property, but this opinion is also incomplete; Because it is true that the condition of having a legitimate interest is comprehensive; But after examining more opinions, we will realize that the mere benefit and legitimacy does not make the title of property on an issue true. The third and final view in Imamiyyah jurisprudence also considers rational benefit as the criterion for property, which, like the previous views, faces the problem of being incomplete; Because there are many examples in Iran that may have a small rational benefit; However, from the perspective of Imami jurisprudence, they should not be considered property; Like pork, which is not worth eating due to impurity in Iranian law. The opinions of economists are also incomplete just like Imamiyyah jurisprudence and cannot provide comprehensive criteria and obstacles to identify tangible property. The first opinion is the theory of value and utility, which was presented by some thinkers in the 19th century. According to this theory, like the third opinion of the Imami jurists, any subject that has a rational benefit is considered property, while the mere possession of a rational benefit is not considered property and it is not under the ownership of individuals, for example, consider air, it is true that it has the rational benefit of life for humans, but it cannot be considered as property and considered as the property of limited individuals. The second opinion in the specific economic custom is the theory of value resulting from the cost of production and labor, which was presented by Adam Smith, so everything that is created based on human labor has value, but this opinion is also incomplete. Some examples of property, such as horses, are without value. The fact that a person does something on them, they are considered independently from the perspective of custom and property law.
In general, according to the fact that each of the examined opinions is incomplete, the criteria of tangible property should be found in the examination of the relationship between people and property, with a little thought in this connection, four criteria of having an exchange value that causes demand, having juridical and legal legitimacy, ability to possess and transferability can be declared as the criteria of tangible property and concluded that the criteria of tangible property in Iranian law is a combination of Imamiyyah jurists and the special custom of economists. on the same basis, Iranian law has established rules in paragraph 3 of article 190 and articles 215, 240, 348, 422, 637, 754, 773 that imply compliance with these criteria for tangible property. in the end, to check the value of digital tokens, it is necessary to verify the existence of the mentioned criteria in this type of virtual object. Non-fungible tokens due to multiple and unique applications such as creating wealth through selling works of art and playing games and creating virtual property security through providing intellectual and intellectual property rights qualify for the first criterion, i.e. having an exchange value that creates demand. In relation to the second criterion, in Imami jurisprudence as the basis of Iranian law, there are principles that can be used to leave it in case of doubt, in relation to non-fungible tokens due to the lack of a source that indicates sanctity or non-sanctity. There is a doubt in legal and jurisprudential legitimacy that by using the principle of falsity and the principle of authenticity, it is possible to judge the legitimacy of non-fungible tokens, so non-sexual digital tokens have juridical and legal legitimacy as well. Captivability is also subject to the ability to be available and assigned, which non-fungible tokens are also eligible for this criterion because they have the ability to be stored in digital wallets. In order to verify transferability as the fourth criterion, it should be noted that one of the reasons that a person reproduces and offers a work in the form of non-fungible tokens is because it is possible to maintain the intellectual property rights related to his work by selling these works and earn income, the premise of making money in this way is the transfer of non-fungible tokens to the buyer of the work, which in practice is done through the payment of the blockchain network fee and transfer to the person's wallet, as a result, digital tokens are also transferable.
4. Conclusions and Future Research
Finally, according to the comparisons made and the arguments expressed, it can be claimed that according to Imami jurisprudence and Iranian law, these tokens are considered property and are included in the property category. Considering the definition of property for non-fungible tokens can be the introduction of new and important research that is suggested by the author of the following topics:
The issue of the legitimacy of non-fungible tokens has been examined in this article only using practical principles to solve the initial confusion and it is suggested that experts in Islamic sciences deal with this aspect in a more specialized manner.
By discovering the value of these tokens, as mentioned in the conclusion, new legal issues are created that can be investigated in this direction. The topics that can be suggested for research are:
1- matching transactions based on non-representative digital assets with certain contracts,
2- the nature of creating non-representative digital assets is a contract or an event.
3- Since the value of these tokens was determined in this research, it is suggested that the legislator, by introducing a new law or amending the previous laws, consider the laws related to the value of digital tokens as illegal and establish special rules related to it.
4. The identification of these tokens as property is the reason for the authenticity of the transactions whose subject is non-ideal digital tokens (if there are other conditions for the authenticity of the transactions). Create transactions of these tokens.
Regulation of industry, trade, and commerce. Occupational law, Islamic law
A Solow-Swan framework for economic growth with memory effect
M. O. Aibinu, K. J. Duffy, S. Moyo
The Solow-Swan equation is a cornerstone in the development of modern economic growth theory and continues to attract significant scholarly attention. This study incorporates memory effects into the classical Solow-Swan model by introducing a formulation based on the Caputo fractional derivative. A comparative analysis is conducted between the integer-order and fractional-order versions of the model to examine the influence of fractional dynamics on capital accumulation. The findings reveal that the inclusion of a fractional-order derivative significantly affects the trajectory and long-term stability of capital, offering a more flexible and comprehensive framework for modeling economic growth processes.
Economic Analysis and Optimization of Energy Storage Configuration for Park Power Systems Based on Random Forest and Genetic Algorithm
Yanghui Song, Aoqi Li, Lilei Huo
This study aims to analyze the economic performance of various parks under different conditions, particularly focusing on the operational costs and power load balancing before and after the deployment of energy storage systems. Firstly, the economic performance of the parks without energy storage was analyzed using a random forest model. Taking Park A as an example, it was found that the cost had the greatest correlation with electricity purchase, followed by photovoltaic output, indicating that solar and wind power output are key factors affecting economic performance. Subsequently, the operation of the parks after the configuration of a 50kW/100kWh energy storage system was simulated, and the total cost and operation strategy of the energy storage system were calculated. The results showed that after the deployment of energy storage, the amount of wind and solar power curtailment in each park decreased, and the operational costs were reduced. Finally, a genetic algorithm was used to optimize the energy storage configuration of each park. The energy storage operation strategy was optimized through fitness functions, crossover operations, and mutation operations. After optimization, the economic indicators of Parks A, B, and C all improved. The research results indicate that by optimizing energy storage configuration, each park can reduce costs, enhance economic benefits, and achieve sustainable development of the power system.
Topological characterisation of a chaotic attractor with an additional branch generated from economic data
Alexandre Meneceur, Vincent Lignon, Martin Rosalie
There are insights of chaotic properties in economic systems and data. To prove the existence of chaotic dynamics, the establishment of a deterministic model is mandatory. A global modelling tool (GPoM) is used to search for mathematical models of equations from economic data: unemployment, inflation and nominal exchange rate over 30 years. A system of three differential equations is chosen as a model, whose solution is a chaotic attractor in $\mathbb{R}^3$. The model extracted from the data is not able to fit them, but it provides equations linking those multiple economic variables and reveals significant impact of exchange rate on unemployment and inflation evolution. The topological characterisation of the chaotic attractor solution exhibits an additional branch in its first return map to the Poincaré section. Consequences of this particular structure are analysed and interpreted economically.
The Importance of the Development of Industry in Romania and Its Development Potential
Lóránt Zsombor Kocsis
The first part of the study details the importance of industry in the economy in general, but it is worth nothing without continuous technological development. This is supported by classical and unquestionable theories, followed by statistical data and macroeconomic indicators to demonstrate their practical relevance. The realistic data will clearly show that countries with a strong industrial base and a strong focus on development in their economic structure will have a steady advantage over other countries on the international stage. The structure of the industry in Romania, its main areas, and the industrial characteristics of the regions will then be presented, as well as the economic differences between industrialised and less industrialised areas. The study shows that industry and R&D are the basis for economic growth and development, as they are also the basis for services. Romania is in a very special situation, as it has all the potential and resources to build and develop the industry, but the mentality of the past system still leaves its mark on how to exploit its potential. Of course, industry and its development require a considerable amount of capital, knowledge, and know-how. For this, European Union funds offer considerable opportunities, and the operational programmes that provide this type of support, both to the private sector and to public institutions, are presented in detail. At the end of the study, it will be clear what industry and R&D mean for economic growth, what the situation and characteristics of the Romanian industry are, and what financial resources are available for the implementation and development of industrial activities.
Economic theory. Demography, Economic history and conditions
Can AI with High Reasoning Ability Replicate Human-like Decision Making in Economic Experiments?
Ayato Kitadai, Sinndy Dayana Rico Lugo, Yudai Tsurusaki
et al.
Economic experiments offer a controlled setting for researchers to observe human decision-making and test diverse theories and hypotheses; however, substantial costs and efforts are incurred to gather many individuals as experimental participants. To address this, with the development of large language models (LLMs), some researchers have recently attempted to develop simulated economic experiments using LLMs-driven agents, called generative agents. If generative agents can replicate human-like decision-making in economic experiments, the cost problem of economic experiments can be alleviated. However, such a simulation framework has not been yet established. Considering the previous research and the current evolutionary stage of LLMs, this study focuses on the reasoning ability of generative agents as a key factor toward establishing a framework for such a new methodology. A multi-agent simulation, designed to improve the reasoning ability of generative agents through prompting methods, was developed to reproduce the result of an actual economic experiment on the ultimatum game. The results demonstrated that the higher the reasoning ability of the agents, the closer the results were to the theoretical solution than to the real experimental result. The results also suggest that setting the personas of the generative agents may be important for reproducing the results of real economic experiments. These findings are valuable for the future definition of a framework for replacing human participants with generative agents in economic experiments when LLMs are further developed.
CLIMATE, HABITAT QUALITY, AND FITNESS IN NORTHERN SPOTTED OWL POPULATIONS IN NORTHWESTERN CALIFORNIA
A. Franklin, David R. Anderson, R. J. Gutiérrez
et al.
Migrant workers in Irish fisheries: exploring the contradictions through the lens of racial capitalism
Marschke Melissa, Vandergeest Peter
Exploitative working conditions for migrant workers in industrial fisheries have recently drawn considerable attention among activists and scholars, often with a focus on Asian fisheries. Even so, fish work can offer a better livelihood option than migrant workers might have in their home countries. These contradictions are apparent in fisheries around the world, including those based in Europe and North America. In this paper we explore the incongruities and patterns of working conditions for migrant workers in Irish fisheries, situating how the global seafood industry relies on a racialised labour force that is devalued to produce raw materials for high-value seafood products, before turning to an analysis of a decades-long campaign to improve Ireland’s legal framework for migrant fish workers. Persistent campaign work illustrates how a multi-pronged approach, including legal strategies and actions to make the injustices in Irish fisheries more visible, is critical to provoking change, even as working conditions remain far short of most land-based sectors in that country.
Economic growth, development, planning, Social history and conditions. Social problems. Social reform
Grassroots Innovation Actors: Their Role and Positioning in Economic Ecosystems -- A Comparative Study Through Complex Network Analysis
Marcelo S. Tedesco, Francisco Javier Ramos Soria
This study offers an examination of grassroots innovation actors and their integration within larger economic ecosystems. Through a comparative analysis in Oaxaca, Mexico; La Plata, Argentina; and Araucania, Chile, this research sheds light on the vital role that grassroots innovation plays in broader economic ecosystems. Using Complex Network Analysis and the TE-SER model, the study unveils how these actors interact, collaborate, and influence major economic ecosystems in the context of complex social challenges. The findings highlight that actors from the grassroots innovation ecosystem make up a significant portion of the larger innovation-driven entrepreneurial economic ecosystem, accounting for between 20% and 30% in all three cases and are strategically positioned within the ecosystem's structural network. Additionally, this study emphasizes the potential for greater integration of grassroots innovation actors to leverage resources and foster socio-economic development. The research concludes by advocating for further studies in similar socio-economic contexts to enhance our understanding of integration dynamics and mutual benefits between grassroots innovation ecosystems and other larger economic systems.
Political, economic, and governance attitudes of blockchain users
Lucia M. Korpas, Seth Frey, Joshua Tan
We present a survey to evaluate crypto-political, crypto-economic, and crypto-governance sentiment in people who are part of a blockchain ecosystem. Based on 3710 survey responses, we describe their beliefs, attitudes, and modes of participation in crypto and investigate how self-reported political affiliation and blockchain ecosystem affiliation are associated with these. We observed polarization in questions on perceptions of the distribution of economic power, personal attitudes towards crypto, normative beliefs about the distribution of power in governance, and external regulation of blockchain technologies. Differences in political self-identification correlated with opinions on economic fairness, gender equity, decision-making power and how to obtain favorable regulation, while blockchain affiliation correlated with opinions on governance and regulation of crypto and respondents' semantic conception of crypto and personal goals for their involvement. We also find that a theory-driven constructed political axis is supported by the data and investigate the possibility of other groupings of respondents or beliefs arising from the data.
Analyzing Successful Aging and Longevity: Risk Factors and Health Promoters in 2020 Older Adults
D. Kashtanova, Anastasiia N Taraskina, V. Erema
et al.
Geriatric syndromes (GSs) and aging-associated diseases (AADs) are common side effects of aging. They are affecting the lives of millions of older adults and placing immense pressure on healthcare systems and economies worldwide. It is imperative to study the factors causing these conditions and develop a holistic framework for their management. The so-called long-lived individuals—people over the age of 90 who managed to retain much of their health and functionality—could be holding the key to understanding these factors and their health implications. We analyzed the health status and lifestyle of the long-lived individuals and identified risk factors for GSs. Family history greatly contributes to the health and prevention of cognitive decline in older adults. Lifestyle and certain socioeconomic factors such as education, the age of starting to work and retiring, job type and income level, physical activity, and hobby were also associated with certain GSs. Moreover, the levels of total protein, albumin, alpha-1 globulins, high-density lipoprotein, free triiodothyronine, and 25-hydroxyvitamin D were direct indicators of the current health status. The proposed mathematical model allows the prediction of successful aging based on family history, social and economic factors, and life-long physical activity (f1 score = 0.72, AUC = 0.68, precision = 0.83 and recall = 0.64).
Colossoma macropomum-A tropical fish model for biology and aquaculture.
A. L. Val, Alzira M de Oliveira
Tambaqui, a species native to the Amazon and Orinoco Basins and their tributaries, has a history marked by biological resilience that makes this species a model for studies focused on ecology, physiology, and fish farming. In addition, it is of economic interest, due to its favorable characteristics for production in farms and its unique flavor. As the tambaqui responds in a unique way to several environmental disturbances of natural origin, the species is often used in environmental studies. Some of these studies have been revisited in this review. We revised aspects related to its natural history, habitats and geographic distribution, physiological and biochemical adaptations, and zootechnical performance. The extraordinary adaptation of the tambaqui is the fast expansion of its lower lip when exposed to low oxygen availability that is improved simultaneously with other adjustments. The resilience of this species to significant alterations in water pH is also surprising, and is incomparable with that of other species, as only when it is exposed to pH 3.5, does the tambaqui begin to present physiological-biochemical disturbances. The analysis of the gene expression of tambaqui specimens under different experimental conditions has shed light on the adaptive mechanisms used by this unique Amazonian species. In this sense, this review sought to gather information regarding the tambaqui, and its many biological features employed to survive environmental challenges.
Unique traditional villages on the Loess Plateau of China: historic evolution and challenges to sustainable development of silo-caves
Li Zhang, Peng Lu, R. Lau
et al.
Silo-cave is a unique human habitation form on the Loess Plateau in northern China, which consists of an excavated 6–7 m deep pit as the courtyard and cave dwellings in the surrounding four walls. This architecture has had a history of more than 7000 years, and yet such “living fossils for the history of dwellings” are now facing great crises and challenges during rapid social and economic development. In this paper, remote sensing and GIS techniques are used to comprehensively and systematically investigate the spatial distributions and morphological characteristics of silo-caves at both the macro and micro scales. The research shows that silo-cave villages are mainly distributed in economically underdeveloped areas, such as West Henan (Yuxi), South Shanxi (Jinnan), Central Shaanxi (Guanzhong), and East Gansu (Longdong). The morphological evolution patterns of typical silo-cave villages are identified, including: (1) retaining the periphery and rebuilding the inner parts of the villages, (2) retaining the inner parts and expanding the periphery of the villages, and (3) rebuilding the inner parts and expanding the periphery of the villages. These patterns are demonstrated to be influenced by many factors, including landforms, traffic conditions, economic development, population growth, and administrative division adjustment. Sustainable development of these traditional silo-cave villages relies on administrative policy and planning, people’s awareness of cultural heritage protection, culture inheritance, industrial transformation, and public services.
Special budgets: Unchecked debt
Thiess Büttner
Economic theory. Demography, Social history and conditions. Social problems. Social reform
The conceptualization problems of traditional social order in Kabarda (XVI–XVIII centuries)
Yuzanna M. Azikova
This paper analyzes the ways of reconstruction and conceptualization of the traditional organization of society and power of Kabarda in the 16th–18th centuries. This work studies features of the presentation in the generalizing works of the stage-typological characteristics of the traditional society of Kabardians in the complex of socio-spatial, socio-economic and potestary-political conditions of development. Demographic, territorial and economic factors of social and political development are emphasized as key problems, being the focus of the research attention. The inconsistency of the characteristics of the social system of medieval North Caucasian societies in historiography, presented in a summary picture of the history of “mountain feudalism”, is noted. There is a tendency to reduce the analysis of the social organization of Kabardians to the problems of “features” and “level” of development of “Kabardian feudalism”. Potestary-political identification of Kabarda in the 16th–18th centuries in the sense of organizational and governance forms of institutionalization of power is emphasized as a problem that is difficult to solve. Also, attention is drawn to the development of fruitful traditions of domestic and foreign historiography associated with the study of ancient forms of statehood and institutional alternatives and analogues to the state. Successful interpretations of the social organization of traditional Kabardian society and forms of institutionalization of power are associated with modern political anthropological concepts, within which an assessment is made of the level of development of the considered traditional and archaic communities in studying complexity of the ideological, economic, social, demographic, and territorial components.
Ethnology. Social and cultural anthropology, History of Russia. Soviet Union. Former Soviet Republics
Single and Attractive: Uniqueness and Stability of Economic Equilibria under Monotonicity Assumptions
Patrizio Bifulco, Jochen Glück, Oliver Krebs
et al.
This paper characterizes equilibrium properties of a broad class of economic models that allow multiple heterogeneous agents to interact in heterogeneous manners across several markets. Our key contribution is a new theorem providing sufficient conditions for uniqueness and stability of equilibria in this class of models. To illustrate the applicability of our theorem, we characterize the general equilibrium properties of two commonly used quantitative trade models. Specifically, our analysis provides a first proof of uniqueness and stability of the equilibrium in multi-country trade models featuring (i) multiple sectors, or (ii) heterogeneity across countries in terms of their labor cost shares. These examples also provide a practical toolkit for future research on how our theorem can be applied to establish uniqueness and stability of equilibria in a broad set of economic models.
The Impact of Acne, Atopic Dermatitis, Skin Toxicities and Scars on Quality of Life and the Importance of a Holistic Treatment Approach
B. Dréno, J. Amici, A. Demessant-Flavigny
et al.
Abstract Skin conditions such as acne, atopic dermatitis, skin toxicity from oncology treatment, and scars are among the most common health conditions and negatively impact quality of life (QoL). Yet the physician perception of this impact often varies greatly from the patient perception. This is important because patient illness perception is closely linked with seeking help and treatment adherence behaviors. The objective of this review is to better understand the impact of these four highly prevalent skin conditions on QoL including their health-related economic factors to improve treatment outcomes. The literature search included literature published on QoL with acne, atopic dermatitis, scars (from any cause) and skin toxicities on PubMed between 2015 and 2020. We found that patients with skin conditions have a much higher frequency of altered QoL and psychological distress than those without. Also, skin conditions negatively impact self-image and can cause feelings of isolation, loneliness, lower self-esteem, and lower body satisfaction. Additionally, physical discomfort adds to the psychological distress. These physical and psychological impacts are an enormous financial burden on patients, their families and society. We found evidence that holistic treatment including treating the skin condition itself, providing wider peer and psychological support as well as shared decision-making, therapeutic patient education and dermatologist involvement improves outcomes. Holistic history-taking, checklists, or the use of more formal QoL scoring tools can be incorporated into routine consultations to better assess patient well-being and provide clinicians with important information for adapting treatment to individual patient requirements. In conclusion, this review highlights the overall impact of skin conditions (including psychological and QoL impacts) and the importance of providing holistic care to optimize treatment outcomes. A comprehensive QoL screening tool would be useful to help provide patient-centered treatment.
Future perspectives of energy saving down-flow hanging sponge (DHS) technology for wastewater valorization—a review
V. Tyagi, Muntjeer Ali, A. Tawfik
et al.