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In the knowledge economy era, innovation has become a key emphasis for urban competitions. This paper constructs a theoretical research framework that integrates the basic understandings, influencing factors and ensuing results of intercity innovative competition relations. On the basis of data from the general programs of the National Natural Science Foundation of China from 2005 to 2019, this paper constructs intercity innovative competition relations in China, analyses their spatial distribution and quantitative characteristics, and quantitatively investigates the impact of urban innovation capacity and multidimensional proximity (e.g., geographical proximity, institutional proximity and cognitive proximity) on intercity innovative competition relations through a negative binomial model. The study obtained the following findings: (1) In terms of the overall intercity innovative competition relations, the intensity of China's intercity innovative competition relations gradually increased from 2005 to 2019, with a spatial clustering towards cities with high administrative ranks (e.g., municipalities directly under the central government, sub-provincial cities and provincial capitals); Beijing is always at the centre of innovative competition relations, but its standing has slightly slipped in recent years. (2) From the perspective of disciplines, cities can become benchmarks in particular fields of innovative competitions by competing according to their disciplinary strengths; intercity innovative competition relations in China vary across various academic disciplines. (3) In terms of influencing factors, urban innovation capacity has significant positive effects on intercity innovative competition relations; geographical proximity, institutional proximity and cognitive proximity all have significant positive effects on innovative competition relations; and interactions occur between multidimensional proximities, including a complementary effect between geographical proximity and institutional proximity, a substitutive effect between cognitive proximity and geographical proximity, and a substitutive effect between cognitive proximity and institutional proximity. [ABSTRACT FROM AUTHOR]

Economic values have dominated water policy discourse over the last four decades. Very little has been written on social, cultural, and ecological values and their roles in enhancing water security. The primary objective of this paper is to provide a comprehensive analysis of diverse water values with a case study of the National Capital Territory of Delhi, India. To achieve this, a review of the existing scholarship on water values was conducted to develop a set of water values. Field surveys and interviews were conducted to comprehend the water values held by various stakeholders in Delhi. This paper is an attempt to show that viewing water security through the lens of diverse water values (social, cultural, economic and ecological) provides a better understanding of water policies, and enhanced comprehension could potentially result in better policies to promote water security. In the case of Delhi, we additionally found that the claimed predominance of water values such as efficiency, equity, equality, religiosity, and purity does not mean that these values are also actualized in water practices. Another major finding is that all four sets of values are integrated with one another, and policies underpinned by the identified values would be relatively better than policies solely based on economic values. [ABSTRACT FROM AUTHOR]

Purpose: The studies that explore the impacts of national intellectual capital on informal economy are scant. Moreover, the effect of an external factor such as institutional quality that moderates this relationship has largely been neglected in previous studies. Institutions are considered important pillars to accumulate national intellectual capital and reduce shadow economy. As such, this paper aims to investigate how institutional quality moderates the effects of national intellectual capital on informal economy in 17 Asian countries from 2000 to 2018. Design/methodology/approach: This paper uses the generalized method of moments techniques, which allow cross-sectional dependence and slope homogeneity in panel data, to examine the moderating role of institutional quality on the relationship between national intellectual capital and informal economy. Various tests are conducted to ensure the robustness of the findings. Findings: Empirical findings from this paper indicate that an increase in national intellectual capital and institutional quality declines the informal economy. Interestingly, better institutional quality aggravates the negative effects of national intellectual capital on reducing the size of informal economy. The author also finds that enhancing international trade and economic growth results in a decrease in the informal economy in Asian countries. Practical implications: Empirical findings offer policymakers an indication of the relationships between national intellectual capital, institutional quality and informal economy, pointing out that national intellectual capital and institutional quality should be strengthened to allow Asian countries to limit the informal economy. Originality/value: This study provides a conceptual model through which the moderating role of institutional quality on the national intellectual capital–informal economy nexus can be recognized. This approach has thus far not been investigated in the existing literature. To the best of the author's knowledge, this study makes an original contribution to the empirical of national intellectual capital and informal economy nexus and produces new insights into the fields of the moderating effects of institutional quality on this nexus. [ABSTRACT FROM AUTHOR]

Purpose: The threefold purpose of this paper is to reflect on the evolution and transformation of the Journal of Intellectual Capital (JIC) over the past 20 years, to project its future research directions, and, finally, to propose an IC ecosystem. Design/methodology/approach: We adopted a combination of a narrative and a systematic review of 700 JIC papers appearing in the journal in its entirety, from Volume 1 (2000) to Volume 20 (2019). The categorization of topics is based on the frequency of keywords in the titles of the papers. Findings: Scholars have proposed four stages of intellectual capital (IC) research: definition/awareness, measurement/management, implementation/strategy, and ecosystem. Over the past 20 years, a total of 16 special issues were published in the journal. The five topics with the highest paper counts in descending order are country-specific studies, concept papers, reporting and disclosure, measurement and performance. Four issues require the researcher's special attention: theoretical development, IC research methodology, national intellectual capital, and data collection. An IC ecosystem is proposed to invite discussion and refinement. For future research, ecosystem-oriented and interdisciplinary research are suggested. Research design aimed at achieving Sustainable Development Goals are encouraged. Research limitations/implications: Intellectual capital research has implications for four major types of stakeholders, namely academia, government agencies, practitioners, and top management team of organizations. The major limitation of this research is that this review of twenty years of intellectual capital research is limited exclusively to the papers published in the JIC; IC papers published in relevant journals or conferences were not included. Originality/value: This paper presents a comprehensive review of the articles published in the first 20 volumes of the JIC. The field of intellectual capital has evolved from the social construction of IC knowledge to IC knowledge diffusion and inheritance. Hopefully, a fully developed IC ecosystem will eventually emerge. IC researchers can position themselves in the IC research continuum and devise distinctive pathways to enhance their contributions to the transformation of IC research. [ABSTRACT FROM AUTHOR]

Introduction: The Yellow River Basin is an important national energy base and ecological protection area, and it is of great significance to promote the coordinated development of high-quality development and eco-environmental carrying capacity in the region. Methods: Taking the 73 prefecture-level cities along the Yellow River as the study unit, this paper measures the changes of high-quality development level and eco-environmental carrying capacity of municipalities from 2005 to 2020, using the coupling coordination degree model and fuzzy logic algorithm. Results and discussion: 1) The capital city and its surrounding cities have a high level of high-quality development, with the lower and middle reaches of the Yellow River having higher levels than the upper reaches. From 2005 to 2020, the level of high-quality development showed an upward trend. 2) The eco-environmental carrying capacity of cities in the lower reaches is higher than that in the upper reaches. From 2005 to 2020, the eco-environmental carrying capacity of cities in the lower reaches of the Yellow River increased first and then decreased. 3) The provincial capital cities have a high degree of coupling coordination, with cities in the lower reaches having a higher level than those in the middle and upper reaches. A high degree of coupling coordination reduces spatial differences, but dominated by primary coordination. 4) From 2005 to 2020, the eco-environmental carrying capacity tended to be coordinated with the high-quality development, close to a high level and system optimization. In the end, we conclude with policy recommendations to promote high-quality urban development and harmony between people and nature in the region. [ABSTRACT FROM AUTHOR]

The present paper aims to describe the process of creating CHARG—Corpus de Habla Radiofónica de Guayaquil (the Guayaquil Radiophonic Speech Corpus). It is the first systematized spoken corpus for this rather under-researched variety of Spanish. Guayaquil is the most populated city of Ecuador, while its capital city is Quito. Therefore, Ecuador is a rare case of a Spanish-speaking country with two major urban centers that belong to two separate dialectal zones, offering a very peculiar sociolinguistic context. CHARG is a corpus composed of Guayaquil radio programs. Its structure is organized by non-linguistic criteria (program type) in order to ensure a representative and balanced sample. The paper describes the design of the corpus (defining the study population, sample and stratification) and its construction (recording procedure, speakers and speech style coding, transcription and annotation). As a result, CHARG consists of 24 h of transcriptions and annotations of recordings from 142 speakers. The paper's potential use is twofold: since it presents a step-by-step procedure of corpus construction that can be replicated, the readers might be interested in both the procedure and the corpus itself as a research material. [ABSTRACT FROM AUTHOR]

Learning and teaching a language for specific purposes, in our case English language, is quite a new approach at the Public University of Prishtina, which was established only in 1970. Considering this fact, English language teaching in Kosovo has been around ever since. It was initially taught as General English (GE) in the schools of the capital city and later, namely from the 1980s to date throughout the country. Nevertheless, English for Specific Purposes (ESP) is one of the most recent courses that have started to attract the attention of the domestic teaching authorities, mainly at the university level, while it continues to be absent in secondary schools. Despite this, the reason for the absence of ESP in secondary education relates to the lack of planning, extracurricular teaching materials or specific textbooks. In this paper, we will review the current state of GE at the University of Prishtina by assessing the English language first-term exam results for two groups of students in the first year in the Departments of History and Political Sciences, with the aim of finding out whether they are ready to attend ESP courses in the second semester. Research has taken place amongst male and female students, aged 18-19, who attended the A1 and B2+GE level as per the CEFR requirements. The students who pass the exam may be qualified to attend the ESP classes in the second semester, whereas students who did not should continue with GE classes. [ABSTRACT FROM AUTHOR]

As adivided capital city, Nicosia and its Buffer Zone have attracted attention across political, social, cultural, and academic spheres since the 1974 division of Cyprus. The Buffer Zone's physical and symbolic presence reflects the ongoing struggle for reunification and the challenges of tension in a confined space. The crossing points in the Buffer Zone serve as bridges, facilitating movement and interaction between the communities. Thus, contested spaces require comprehensive, context-sensitive approaches that foster inclusive dialogues, and seek innovative spatial arrangements to promote sustainable peace and shared understanding. The paper proposes a placemaking process approach that serves as a transformative tool to tackle the difficulties associated with contested spaces and strive towards their comprehensive revitalisation. 126 different NGOs participated as stakeholders in the Ledra Street Crossing Point and answered the Likert scale survey after the reliability check. The aim of this paper is to identify a successful placemaking process diagram for contested spaces as an analytical framework. The diagram establishes important criteria and their correlations for the placemaking process. It identifies sociability alongside uses and activities as key imperatives for successful placemaking process in contested contexts: social networks, sharing space use, multifunctionality, and public space usage. [ABSTRACT FROM AUTHOR]

The aim of the study was to analyze the dynamics of tourist flows in terms of tourist arrivals and overnight stays by tourist destination in Romania in the years 2020 and 2021 of the Covid-19 pandemic compared to the year 2019. Graphics and fixed and variable basis and structural indices were used to show the difference of the level of these two indicators and their distribution by each destination. The year 2019 was the best for Romania's tourism when over 13.37 million arrivals and over 30.08 million overnight stays were registered. In 2020, the arrivals were by 52.16% lower than in 2019, and the overnight stays smaller by 48.45%, showing that this year was the worst, as a part of units were closed or worked at a reduced capacity, recording a lower revenue and even failed. Romanians saved tourism, being the dominant category who rediscovered the beauty of their own country both in 2020 and in 2021 when the restrictions were cancelled or limited. In 2021, the number of arrivals accounted for over 9.37 million and the number of overnight stays for over 20.83 million. The hierarchy of the tourist destinations in Romania based on the level of these two indicators is: Bucharest, the capital and the main cities, other localities and tourism itineraries, seaside resorts, mountain resorts, spa resorts and the Danube Delta and Tulcea City. The recovery of was not yet at the level of 2019, despite that in 2021, tourism managers have made special efforts to improve and diversify their offers and better satisfy their guests. This dynamics gives a hope that in coming years tourism will return to the level of 2019 or even to exceed it. [ABSTRACT FROM AUTHOR]

“Novel” nature-based solutions, implemented through urban spatial plans and rezoning policies, paint an apolitical picture of the rejuvenation of the floodplains of Delhi. This paper uncovers the socio-ecological injustice rooted in these decisions that lead to the eviction of small-scale farms. This is discussed through the political ecology framework and examined as an approach of bourgeois environmentalism. The spatial policies in the Draft Master Plan for Delhi 2041 are traced through previous master plans, specifically for Zone O (river zone) of the National Capital Territory of Delhi. This allows for the unpacking of a larger urban socio-ecological imaginary being produced. In this paper, we find that, first, the river zone plan erases the marginalized, and, second, it potentially makes the way clear for the ecologically sensitive floodplains to be used for developing recreational activities targeting the elite. Therefore, like previous plans, this plan leads to the marginalization of both the river and the marginalized by ontologically separating them. [ABSTRACT FROM AUTHOR]

The quality of nighttime light (NTL) data is an important factor affecting the estimation of gross domestic product (GDP), but most studies do not use the latest NPP/VIIRS V2 annual composite product, and there is a lack of China's GDP estimation products in recent years. To address this problem, this paper studies the NPP/VIIRS remote sensing estimation method for the GDP in mainland China from 2013 to 2023. First, the remote sensing data are preprocessed, and the noise masking method is used to remove outliers. The total amount of NTL, average NTL value, and comprehensive NTL index data are extracted. Combined with the GDP data from the Statistical Yearbook, a fitting model of the GDP and NTL index is constructed. The differences between different GDP estimation models are compared and analyzed, and the optimal model is selected as the estimation model. In addition, through the optimal fitting model, GDP spatial estimation products from 2013 to 2023 are produced. Moreover, the spatiotemporal variation characteristics of the GDP in mainland China are analyzed, with a focus on the spatiotemporal variation of GDP decline regions and the changes in the GDP rankings of provinces and cities. The main conclusions include the following: (1) In the time regression analysis, the linear model MNL has a strong correlation with the GDP, with an R2 of 0.972. This model is selected as the optimal fitting model to calculate the spatial data of the GDP. (2) The spatial distribution of the GDP in mainland China is high in the east and low in the west, and it shows a characteristic of extending from the provincial capital to the surrounding cities. The connectivity between adjacent high-GDP areas continues to increase. (3) From 2013 to 2023, the GDP in most parts of China showed an upward trend, with 98.56% of pixels growing and only 0.99% of pixels declining. The declining pixels are mainly distributed in heavy industrial cities supported by fossil fuel resources, such as Ordos, Daqing, Aksu, etc. (4) Compared with statistical data, the overall difference of the GDP estimated by NTL data is not large, and the relative error is between 0.04% and 1.95%. From the perspective of the GDP ranking of each province, the ranking of most provinces is not much different, fluctuating between ±2. A small number of provinces have large ranking differences due to reasons such as dominant industries and power supply. By spatializing the GDP data of mainland China in the past 11 years, the spatiotemporal changes of the GDP within mainland China were analyzed. The research results can provide support for government economic decisions such as urban development. [ABSTRACT FROM AUTHOR]

This paper deconstructs everyday mobility practices from a perspective of accessibility and social and transport (dis)advantage in two capital port cities in sub-Saharan Africa (SSA) – Freetown, Sierra Leone and Maputo, Mozambique. The paper proposes a novel framework that interprets social and transport (dis)advantage conditions as critical drivers of mobility behaviours and the resulting (in)accessibility that circumscribes individuals’ experience. Building on its framework, the paper raises unique empirical qualitative evidence from eight neighbourhoods about mobility practices across populations facing different degrees of social and transport (dis)advantage. The study’s design is grounded in the in-depth understanding of accessibility using qualitative methods as a counterpoint to predominant quantitative and spatial approaches, filling critical data gaps in cities in SSA. The findings reveal a deep-seated aspiration for car ownership, tempered by the urgency of other immediate material needs, as well as the dynamic nature of travel behaviour due to changing conditions during the day and throughout the year. The findings also indicate informality plays a significant role in enabling access to critical opportunities and the need to strengthen trust in popular transport systems. [ABSTRACT FROM AUTHOR]

Although Bangladesh is a constitutionally Islamic country, some brothels are regulated by state law. But these brothels are located in the suburbs, and there were legal brothels around the capital, which no longer exist. Thus, prostitution is observed in a variety of ways, including in residential hotels, resorts, homes, and open spaces. As prostitution and trafficking are inseparable, this paper adopts a quantitative approach to measure the socioeconomic variables associated with prostitution and trafficking in children in the capital city of Dhaka, Bangladesh. The data for this study were collected from 385 respondents, and the questionnaire format was open-ended. The proposed conceptual model is presented in a way that includes sociocultural and economic factors influencing prostitution. To examine the model, a three-level research design was applied. The sociodemographic data of the respondents were collected and analyzed in this study. This study finds that the significant economic factors are poverty and lack of employment opportunities. Moreover, sociocultural variables are closely associated with rape, harassment, divorce, insufficient support from household members, living in vulnerable conditions, social instability, lifestyle, and gender violence. These findings emphasize the need to implement existing anti-trafficking laws and raise awareness of children in Bangladesh to stop child trafficking for sex work. [ABSTRACT FROM AUTHOR]

Zagreb, the capital and the largest city of Croatia, addressed the frequent flooding from the Sava River to the south by 'jumping over' it to build a new part of the city, named New Zagreb, which is protected from floods with embankments. For several decades, urbanists and architects have proposed various solutions for the Sava River, and from time to time, political elites have implemented some proposals or elements of these. Nonetheless, Zagreb has never integrated the river into its urban fabric. At the same time, along the river, there are illegal rubbish dumps in the only protected natural area, and the institutions and local authorities ignore their existence and take no legal actions against the offenders. This paper presents a case study of the 'Zagreb on the Sava' project that used the most important determinants of sustainability as the criteria for the project review, with emphasis on sustainable urban planning and the sociocultural dimensions of sustainability through the prism of experts, ie planners and civil actors (UNDSD 2000). The results show, among other things, that the demands of civic actors (citizens and non-governmental organisations [NGOs]) and the everyday needs and practices of the local residents run counter to political decisions of the mayor and the rest of the local government. Both experts and citizens are powerless. This paper concludes that the unused and unacknowledged potential of the Sava River is important for the realisation of a sustainable city on a human scale. [ABSTRACT FROM AUTHOR]

In the post-COVID-19 era of green economic recovery, this paper analyses the elderly care environment of cities in the Yangtze River Delta (YRD) region and investigates the future development direction of the elderly care industry based on comparative advantages and resource endowment. Firstly, an evaluation index system of the elderly care environment is constructed, then the entropy weight method is used to calculate the weight, and finally the comprehensive evaluation index of the elderly care environment in each city is obtained by weighted calculation. The development directions of the elderly care industry for each city in the YRD region are proposed based on the results. The study shows that the suitable development direction of the elderly care industry differs among cities. Cities suitable for residential elderly care are mainly distributed in the central and western regions, cities fit for the leisure and tourism of elderly care are mainly located in the southeast, and cities suitable for the treatment and rehabilitation of elderly care are mainly provincial capitals and cities with better economic development levels. Additionally, Wenzhou City in Zhejiang Province is eligible for the development of a comprehensive elderly care industry. [ABSTRACT FROM AUTHOR]

The relationship between environmental regulation and innovation has long been a key issue of scholarly interest. The Porter hypothesis posits that environmental regulations can effectively promote innovation. However, with the rapid development of the Internet, the relationship between environmental regulation and innovation has changed. Through a theoretical analysis, this paper finds that the development of the Internet can not only directly promote innovation but also inhibit innovation through environmental regulations. This paper uses Chinese city-level data from 2014 to 2016 to empirically test the relationship among the Internet, environmental regulation, and innovation. The study finds that (1) the increase in the Internet level and in the intensity of environmental regulations promotes innovation, and the results remain stable after the replacement of the Internet level metrics, (2) the increase in the Internet level inhibits the positive effect of environmental regulations on innovation, but its inhibitory effect is lower than the promotion effect of the Internet on innovation, and (3) the Internet and environmental regulations have a significant promotion effect on the application and acquisition of three types of patents, including invention patents, utility model patents and design patents, with the application and acquisition of utility model patents having the greatest promotion effect, and (4) the analysis of heterogeneity shows that environmental regulation has a greater effect on innovation in eastern and provincial capital cities, and the Internet has a greater effect on innovation in western and nonprovincial capital cities. Finally, this article puts forward policy recommendations based on three aspects: strengthening Internet construction, implementing environmental regulations and policies based on local conditions, and increasing support for R&D and innovation. [ABSTRACT FROM AUTHOR]

Expanding sanitary sewer networks is vital for meeting the Sustainable Development Goals (SDGs) for urban areas. Uncertain future design conditions threaten this infrastructure expansion; notably, climate change has been described as the biggest threat to achieving the SDGs. However, the literature on how climate change can affect sanitation is sparse, especially in low- and middle-income countries, where infrastructure is most needed. We created a simple hydraulic model that quantitatively examines how the uncertainty-induced threats related to urbanization, stormwater inflow, and climate change might affect designed sanitary sewers. Our sanitary sewer model allows a designer or operator to estimate how urban development (e.g., population growth, water consumption, and expansion of impervious areas), stormwater infow, or changing rainfall patterns (e.g., climate change scenarios) would affect the performance of a sanitary sewer network. We identified that the fraction of stormwater inflow entering the sanitary sewers is the most significant threat to urban sewers. Applying the model to three case studies in Brazil revealed that the fraction of stormwater inflow in sanitary sewers is at least 1.8 times more influential than the other considered uncertainties. Stormwater inflow collected in the sanitary system leaves the network vulnerable to extreme rainfall events, consequently leaving the design guidelines vulnerable to climate change, which may compromise their ability to achieve the SDGs. Our model quantitatively demonstrates the essential role that minimizing inflow must play in ensuring climate resilient sanitation and in maximizing the utilization of sanitary sewers. Practical Applications: Safely managing human waste is critical to the health and well-being of humans, especially in cities. Investments in resilient sanitation infrastructure can generate a significant return on investment in health-related benefits. However, if not accounted for, climate change effects can compromise the ability to provide safe sanitation. While 3.5 billion people still need sanitation infrastructure today, methods of expanding sewer systems amid climate change are unclear. In this paper, we provided a simple model that gives a designer or operator insights into the implications of how various sources of uncertainty (urbanization, stormwater inflow, and climate change) can affect the performance of sanitary sewers. Applying the proposed model to three regional capital cities in Brazil, we demonstrated that the biggest threat to urban sewers, even compared to urbanization and climate change, is the fraction of stormwater entering a sanitary sewer. When building or expanding sanitary sewers, inaccurate estimates of how much stormwater will enter the sanitary system can lead to sewage overflow, which might result in health, environmental, and economic hazards. Minimizing the fraction of stormwater that enters the sanitary system would increase the resilience of the sewer network against extreme rainfall events that would increase due to climate change. [ABSTRACT FROM AUTHOR]

Air pollution and urban innovation are two important issues that have accompanied China's economic growth in the past decade. Based on the quasi-natural experiment of central heating in northern China in winter, this paper uses regression discontinuity design (RDD) to isolate the causal relationship between air pollution and urban innovation in China by matching urban data with multiple micro databases. Further, the possible influencing mechanism is discussed from the perspective of human capital. The results show that—air pollution significantly inhibits urban innovation—specifically, a 1% increase in air pollution significantly reduces urban innovation by 1.463%; compared with non-invention patents, air pollution has a more obvious inhibitory effect on invention patents with higher innovation capacity requirements and technology content. In terms of the impact mechanism, air pollution may undermine urban innovation by impairing healthy human capital and increasing the emigration of high-level human capital from cities. [ABSTRACT FROM AUTHOR]

The smart city concept has taken center stage as a paradigm shift in urban governance, promising innovation, sustainability, and strategic upgrades, and drawing the attention of researchers globally. However, existing frameworks for assessing smart cities remain incomplete and simplistic. This paper aims to address the following question: what is the process and current situation of 30 capitals in China after the implementation of smart city construction, especially from the new perspective of social, physical, and informational space development? To this end, we focus on 30 national and provincial capitals in China, proposing a novel, tri-dimensional SPI model—Social, Physical, and Information space—for smart city spatial development assessment. Employing a robust methodological approach, including entropy weighting, coupled coordination degree models, and the Dagum Gini coefficient, we conduct a spatial development and coordination analysis of these cities from 2011 to 2021. In addition, we utilize BP neural networks to evaluate the contribution of each indicator to the spatial coupled coordination. Our findings indicate a steady increase in the spatial coupled coordination development level of smart capitals in China, alongside a narrowing disparity in development speeds across regions, resulting in a staggered spatial distribution pattern. Specifically, the Information space subsystem represents the most influential driver of coupled coordination. The significance of this research lies in its unique tri-dimensional spatial perspective, offering valuable insights into the spatial development and coordination discrepancies in the smart city concept. These insights offer evidence-based support for regional planning and optimization strategies in China. [ABSTRACT FROM AUTHOR]

This paper argues that existing quantitative studies mistakenly assume that all nuclear states can impose nuclear destruction on opponents by simply distinguishing nuclear states from non-nuclear states. This practice, however, does not capture variation in 1) nuclear states' possession of delivery capabilities, 2) the range of deployed nuclear delivery systems, and 3) the geographic distance between nuclear states and their dyadic counterparts. Instead of this monadic nuclear statehood approach, I propose the dyadic nuclear reach approach, which uses a new dyad-specific measure of states' strategic nuclear delivery capabilities. It codes whether a nuclear state can launch a nuclear strike against a given opponent by using the information about the estimated range of each nuclear state's strategic nuclear delivery platforms, nuclear operation bases, and states' capital cities. An empirical application shows that using an appropriate measure of nuclear capabilities does significantly alter existing empirical knowledge of nuclear weapons and international conflict. [ABSTRACT FROM AUTHOR]

Transit infrastructure is a critical determinant of the layout and sustainability performance of residential landscapes and neighborhoods. Though the spatial aspects of transit design and their associated impact on health, congestion, air pollution, accident rates, and emissions of greenhouse gases are well understood, the experiential-qualitative aspects of mobility have often been ignored in the travel and transport literature. This paper presents the place-understandings of pedestrians and cyclists concerning neighborhood safety in Dushanbe, the capital city of Tajikistan. Community perspectives were captured through drawing and storytelling workshops as a method of public engagement through creative experience. While reporting on the veracity of this collaborative, creative, and place-based methodology, the paper presents workshop outcomes that describe problematic non-auto neighborhood transit experiences that, if unchecked, could constitute a significant challenge to the sustainable post-Soviet transformation of Dushanbe's residential neighborhoods. [ABSTRACT FROM AUTHOR]

This paper examines the relationship between the structure of R&D fixed capital spending, measured as the ratio of the private sector to public sector R&D capital expenditure, and national total factor productivity. It employs South African data for the period 1965 to 2019. This study employs the non-linear distributed lag modelling framework to cater for non-linearities in the relationship. The findings, first, suggest that the ratio of private sector to public sector R&D capital spending has a positive effect on total factor productivity. Second, the structure of R&D capital spending has large asymmetric effects on national total factor productivity, with negative changes dominating positive changes. Negative changes in the structure of R&D capital spending negatively influence total factor productivity, but positive changes have positive effects. Both in the short run and the long run, cumulative multipliers indicate that negative changes in the structure of R&D capital spending dominate positive changes by a very large margin. The findings imply that the private sector must become more dominant than the public sector in R&D capital spending in the national system of innovation. [ABSTRACT FROM AUTHOR]

Bengaluru/Bangalore, the capital city of the Indian state of Karnataka, has played a vital role in the advancement of communication and technology across the globe. Following the progressivist logic of neoliberal urbanism, the city evolved from the quiet, placid 'Pensioners' Paradise' into the bustling 'Silicon Valley of India' at an accelerated pace. Bangalore's sudden growth into a global cyberpolis has motivated its recent entry into the realm of crime fiction in English. The current paper draws on this connection and proposes to offer a spatial critique of the crime novels in Anita Nair's Inspector Gowda series, Cut like Wound (2012) and Chain of Custody (2016), set in Bangalore. To map the transitions in the spatial structures and social relations of this rapidly changing city, it uses interdisciplinary approaches of geocriticism and the postmodern social theories of space. Also, by analysing the representations of residential segregation in Nair's novels, the paper intends to foreground how social inequalities, gentrification, and ghettoization have contributed to the raging scenario of crime and violence in Bangalore. [ABSTRACT FROM AUTHOR]

Business tourism scholarship in the Global South is an undeveloped theme in international research. The phenomenon of business tourism in sub-Saharan Africa is urban-centred. This paper unpacks a critical dimension of business tourism in the African city, namely the activities of informal business tourists. Specifically, the focus is on Harare, Zimbabwe's capital city, as a destination for international informal business travellers. Using qualitative interviews with cross-border traders, new insight is provided on the reasons why Harare is a preferred destination for cross-border traders. It is demonstrated that Harare is assuming a growing role in the network of cities in Southern Africa (and beyond) which are connected through the mobilities and activities of informal cross-border traders. Two distinct sub-groups are differentiated within Harare's economy of international informal business tourism These are cross-border traders from other countries in sub-Saharan Africa who travel to Harare and Zimbabwean cross-border traders who visit Harare either to buy goods for resale in other countries in the region of Southern Africa or to sell in Harare goods that are purchased in neighbouring countries, mainly from South Africa. [ABSTRACT FROM AUTHOR]

After years of governance, China's PM2.5 pollution has improved significantly, but some problems remain. PM2.5 is the carrier of many heavy metals, and it has a stronger capacity to carry heavy metals, causing more significant harm to public health. At present, most of the studies on PM2.5-bound heavy metals in China are based on individual cities, and there are few studies from China's provincial capital cities. Given the above reasons, this paper described the pollution characteristics of PM2.5-bound heavy metal (Hg, Pb, Cd, As, Cr(VI), Ni) in 29 provincial capital cities in China (except Hohhot and Lhasa). Furthermore, the human health risk assessment recommended by US EPA was used to evaluate the carcinogenic and non-carcinogenic risks of the male adults, the female adults, and the children. The results indicated that (1) the children were facing a higher risk value of PM2.5-bound heavy metals than the adults; (2) Cr, As, and Pb were the top three elements that contributed to the average non-carcinogenic risk, while Cr(VI), As, and Cd were the three elements with the highest carcinogenic risk; and (3) the concentrations of PM2.5-bound heavy metals in the provincial capital cities of northern China were worse than those in the South. In response to the above conclusions, this paper put forward: (1) the government should strengthen the management of metallurgical industry and coal-burning industrial enterprises; (2) establish a real-time monitoring system for toxic and harmful heavy metal pollutants carried in the atmosphere as soon as possible; (3) concern on the regional synergies to form pollution control metropolitan areas. [ABSTRACT FROM AUTHOR]

Purpose: The purpose of the considerations presented in the paper was to examine the changes that occurred in both population and GDP size and in selected economic sectors as a result of the outbreak of the COVID-19 pandemic in the highlighted EU regions. Design/methodology/approach: The paper examined the impact of the COVID-19 pandemic on the population of selected EU regions, GDP in those regions, and the impact of the pandemic on the unemployment rate, the number of people at risk of poverty or social exclusion, the number of nights spent in overnight accommodations, the number of passengers traveling by air, the number of people who ordered goods or services online in the past year, and employment in high-tech sectors. The impact was examined by analyzing development trend models for selected variables and verifying the hypothesis of constancy of model parameters with the Chow test. Predictions of selected variables were also counted if there had been no pandemic and compared to actual values from the COVID-19 pandemic period. Findings: Not all regions were equally affected by the effects of the pandemic. This was undoubtedly influenced by the authorities' struggle with the effects of the pandemic, but also by the entrepreneurial spirit of the residents of the regions studied. Also in different spheres of economic life, the effects of the pandemic varied from negative to positive. Research limitations/implications: Further research should also include the other EU regions and more economic sectors, allowing us to group regions according to similarities in coping with the pandemic and calculate spatial correlations. A problem we may encounter is the lack of sufficient data, which may result in the exclusion of some regions and economic sectors from the study. Social implications: Through the research, we can highlight regions that are coping better with the effects of a pandemic, and this can inspire regions that are coping less well. In the future, regions can look up to the actions carried out by authorities in other regions to offset the effects of pandemics (or other disasters with global effects) and transfer them to their own region. Originality/value: The article compares regions within the boundaries of which are national capitals. It was shown which region did best in combating the effects of the pandemic and which did less well. The article also shows what the impact of the pandemic was on the various branches of the economy. [ABSTRACT FROM AUTHOR]

Purpose: Countries worldwide aim to improve their comparative advantages by efficiently using scarce resources for economic growth and development. While many studies have been conducted to measure intellectual capital at the firm's level, measuring it at the national level has been under-examined. In addition, while the important role of national intellectual capital in economic growth has been theoretically recognized in literature, this important link has largely been ignored in empirical analyses. Design/methodology/approach: This study uses the newly developed index of national intellectual capital from Vo and Tran's (2022) study to examine its effects on national economic growth in the long run. The dynamic common correlated effects technique and the pooled mean group estimation are used on the sample of 23 economies in the Asia–Pacific region from 2000 to 2020. Findings: Findings from this study confirm the positive and significant contribution of the national intellectual capital to economic growth in the region. The authors also find that, as a feedback effect, economic growth will also enhance and improve the accumulation of national intellectual capital. Practical implications: The findings of this paper provide valuable evidence and implications for policymakers in managing and improving national intellectual capital in the Asia–Pacific region. Originality/value: To the best of the authors' knowledge, this is the first empirical study to examine the impact of national intellectual capital on economic growth in the long run in the Asia–Pacific economies. [ABSTRACT FROM AUTHOR]

This paper applies the Autosegmental Metrical (AM) model of intonation phonology and the Spanish Tones and Break Indices (Sp_ToBI) annotation conventions to compare the intonational contours of declarative sentences in two varieties of Puerto Rican Spanish: (1) San Juan Spanish, spoken in the capital city of San Juan, and (2) Loíza Spanish, an Afro-Hispanic vernacular spoken in Loíza. The geographical proximity between these two municipalities entails constant contact within a shared linguistic space. However, speakers from San Juan perceive Loíza as a municipality that has its own peculiar way of speaking. The acoustic and phonological analysis was carried out with PRAAT to verify whether pitch accents coincide in the spontaneous speech of the two analyzed varieties. The data we examined contain an overall predominance of the bitonal pitch accents L*+H and L+

Seve Ballesteros-Santander Airport (SDR/LEXJ) is a success story among Europe's small regional airports. This success is due, among other factors, to: 1) the commitment to the promotion of connectivity and tourism by the successive regional governments of Cantabria, one of the 17 regions making up Spain; 2) the management of the infrastructure carried out by Aena, with intense modernisation and expansion of the airport; and 3) the commitment of the airlines to Cantabria through the development of a large network of air routes, especially Ryanair, but also Air Nostrum, Vueling, Iberia, Volotea, Wizz Air and Binter. In the last 20 years, the airport's traffic volume has quadrupled from 250.000 passengers to one million. The number of destinations has increased from just a few frequencies to Madrid and Barcelona to 30 destinations covering the whole of Spain and providing connectivity to the main European capitals and major cities. This paper will analyse some of the factors, including supply and demand, that have given rise to this success. It will also discuss the economic impact of the airport on the region and some of the main opportunities and challenges it will face throughout the coming years. [ABSTRACT FROM AUTHOR]