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This paper offers a critical reflection on the ways extractive industries manifest within and across place. Drawing on ethnographic research conducted in Mexico over 8 months in 2019–2020, this paper focuses on the experiences of residents living in a town adjacent to an underground silver mine in Valles Centrales, Oaxaca, Mexico. I argue that a focus on lived, sensory and long-term engagement between people and mining opens new avenues for geographers to consider 'what mining does'. Looking beyond the language of 'impacts', I build upon work on cultural geographies of presence and absence to put forward the notion of 'mining presence': mining's present and absent affects and materialities that interweave with residents' everyday lives, homes, bodies, and landscapes. In other words, I explore the qualities of mining that bring the San José mine into a neighbouring town and mediate spaces of daily life. In doing so, this paper contributes to the geographies of the extractive industries by showing that attention to life with mining requires a re-thinking of the spatiotemporal relations of extraction itself. [ABSTRACT FROM AUTHOR]

Women in Mexico are subject to unusually high and traumatic levels of violence. This paper reviews a workshop process done in Mexico City that addressed the problem of violence against women using the Anticipatory Experimentation methodology. Based on a workshop at Centro University in Mexico City on the eve of historic protests against violence against women, the paper provides an overview of contemporary challenges, historical changes, as well as deep mythological images and assumptions within Mexican society that are pathways to reconceptualization. Leveraging emerging issues and recovered narratives to address and reframe the problem, the paper concludes with the metaphor of the Chamana as the narrative seed from which new ideas and experiments might be developed to address violence against women in Mexico. [ABSTRACT FROM AUTHOR]

5-Methoxy-N,N-dimethyltryptamine (5-MeO-DMT) is a psychedelic and entheogenic compound that has been used for centuries by Indigenous Peoples in the Amazon, Caribbean, and more recently in communities in Northern Mexico in ceremonial practices and to connect with nature. In recent years, there has been growing interest in 5-MeO-DMT to treat mental health conditions such as depression, anxiety and post-traumatic stress disorder (PTSD). In response, there has been an increase in scientific research of the efficacy of 5-MeO-DMT in treating such conditions. Little is known about the compound's historical use; this paper will explore and examine the known writings about the origins and original use of 5-MeO-DMT. Additionally, this paper will present the limited data and accounts regarding the use of 5-MeO-DMT and the intersection of those accounts in historical and cultural contexts. [ABSTRACT FROM AUTHOR]

Objective: The Mexican government has pursued multiple initiatives to improve healthcare coverage and financial protection. Yet, out-of-pocket health spending and use of private sector providers in Mexico remains high. In this paper, we sought to describe the characteristics of public and private healthcare users, describe recent visit quality across provider types, and to assess whether perceiving the public healthcare sector as poor quality is associated with private health sector use. Methods and findings: We analyzed the cross-sectional People's Voice Survey conducted from December 2022 to January 2023. We used Chi-square tests to compare contextual, individual, and need-for-care factors and ratings of most recent visits between users of public (social security and other public providers) and private sector providers (stand-alone private providers and providers adjacent to pharmacies). We used a multivariable Poisson regression model to assess associations between low ratings of public healthcare sources and the use of private care. Among the 811 respondents with a healthcare visit in the past year, 31.2% used private sources. Private healthcare users were more educated and had higher incomes than public healthcare users. Quality of most recent visit was rated more highly in private providers (70.2% rating the visit as excellent or very good for stand-alone private providers and 54.3% for pharmacy-adjacent doctors) compared to social security (41.6%) and other public providers (46.6%). Those who perceived public health institutions as low quality had a higher probability of seeking private healthcare. Conclusion: Users rated public care visits poorly relative to private care; at the population level, perceptions of poor quality care may drive private care use and hence out-of-pocket costs. Improving public healthcare quality is necessary to ensure universal health coverage. [ABSTRACT FROM AUTHOR]

This paper presents a systemic functional analysis of process types in academic texts in Spanish from the Appraisal Theory perspective in order to establish connections and observe the interaction of the experiential and interpersonal metafunctions and the systems of Transitivity and Attitude. Our purpose is to explore how student writers use process types to construe their specific disciplinary experience, how they inscribe attitudinal meanings in their texts, and how the Transitivity and Attitude systems interact in student choices in academic writing. We used student texts from the CLAE corpus (Ignatieva, Natalia & M. Cecilia Colombi (eds.). 2014. CLAE: El lenguaje académico en México y los Estados Unidos, un análisis sistémico funcional. Mexico: UNAM). The texts belong to two disciplines (literature and history) and to three text types, or genres, labeled in the university setting as essays, reviews, and question-answers. The methodology included a quantitative and qualitative analysis of 1) process type realizations, 2) expressions of Attitude, classified according to type (Affect, Judgment, Appreciation) and 3) interaction between the process types and Attitude types. This was followed by a comparative analysis between the disciplines and genres, detecting both the similarities and the differences. In addition, some patterns that combine process types and Attitude expressions were found. Such patterns could represent an important tool in the teaching of academic writing in Spanish. [ABSTRACT FROM AUTHOR]

Humans have always lived with and around algae. At times, algae enable life, and at others, render life difficult. This article examines two sites suffering from atypical—and potentially harmful—algae blooms: Lake Erie in Ohio (USA) and the Riviera Maya (Mexico). Referring to ethnographic fieldwork, as well as to newspaper articles, policy papers, and online fora, we demonstrate how the narratives around algae have changed over time and shed light on how changes in these narratives opened the discussion of wetland repair and coastal integrity. We argue that conceptualizing algae as the "unwanted" unifies people, brings them together, and makes the treatment of lake eutrophication and coastal protection actionable. [ABSTRACT FROM AUTHOR]

This paper draws on Critical Political Economy (CPE) to explore energy transitions in Mexico. It analyzes struggles over competing energy visions from a decolonial, spatial and post-development perspective. The article frames energy transformations as more than a move away from fossil fuels: They encompass a radical overhaul of universalized Eurocentric capitalist modernity that call the state's role as both facilitator and driver of the energy transition into question. I examine two low-carbon infrastructure projects in the state of Yucatan, Mexico to build on Bridge and Gailing's notion of new energy spaces as the sites, scales and spatialities through which broader questions of political economy and contemporary struggles are being worked out. CPE of the energy transition must ensure that low-carbon infrastructures are not deployed as new forms of extraction, but rather as the material basis of pluriversal transitions informed by affected communities and their territorial struggles. Both studies on the political economy of energy transitions and territorial struggles can benefit from an open dialogue about how socioecological transformations are imagined, designed and implemented. [ABSTRACT FROM AUTHOR]

This paper contributes to the literature on the evolution of North–South trade agreements, which historically involved countries in the global South relinquishing policy space for activist trade and industrial policies in exchange for locking-in preferential and stable market access. It takes as case study the renegotiation of the North American Free Trade Agreement (NAFTA), drawing on the agreements, media coverage of the negotiations, and 107 interviews with negotiators and stakeholders in all three countries. I show how the renegotiation resulted in changing conflicts: while the Mexican government attempted to preserve its market access and sought to further restrict its policy space due to path dependence, the Trump administration wanted to reduce market access for Mexico and create uncertainty to re-shore production. The Trump administration partially succeeded by undermining the lock-in effect of trade agreements and including unprecedented provisions in USMCA. The actions of the Biden administration indicate a long-term shift in US trade policy towards protectionism. Combined with the USMCA sunset clause, this creates the risk that the US will use USMCA review periods to create market access uncertainty instead of seizing the opportunities to strengthen North American economic cooperation. [ABSTRACT FROM AUTHOR]

The implementation of city lockdowns in response to the COVID-19 pandemic exposed some social inequalities in Mexico. The paper evaluates the effects of the closure of the Alameda Central, a public park in the Historic Centre of Mexico City. It examines how its closure affected some vulnerable populations, including homeless people, beggars, street vendors, buskers, and male sex workers, to the extent that they resisted leaving or found ways to return to public space. The research shows how Mexican COVID-19 policies tended to overlook the diversity of populations making use of public space, and their various necessities. [ABSTRACT FROM AUTHOR]

This paper examines the Eurocentric Globalization of Football (EGF), that is, the concentration of capital, broadcasts, players and coaches from around the world in the most powerful football leagues in Europe. It presents a historical analysis based on statistics and an ethnographic approach to three groups of fans of European clubs in Mexico, Brazil and Colombia. It is concluded that EGF is defined by an unequal international division of labour that mainly benefits the European clubs and contribute to the reproduction of a kind of (neo)colonial world system. In Latin America, transnational fans are often seen as mere imitators of the so-called 'first world' lifestyles and traitors of the national culture. On the contrary, transnational fans conceive the EGF as an opportunity to transit freely through different cultural references, distinguish themselves socially, and build trans-scale identities that creatively challenge traditional ways of building identity in the globalized world. [ABSTRACT FROM AUTHOR]

Ocean energy sources are a promising source of energy. However, simulating a hydrokinetic farm with multiple units requires significant computational resources, while physical experimentation on site is expensive. Therefore, the scientific challenge is to develop analytical and experimental tools that consider real aspects of areas with generation potential in a controlled laboratory environment. This paper presents a theoretical and experimental tool for analysing the interconnection of a hydrokinetic energy farm comprising 20 generation units. The test bench is a Power Hardware in the Loop type, consisting of one physical prototype generator to scale and 19 discrete averaged models operating in real-time. The system allows generators to interact through an amplifier, emulating the impact of power injection in a small electrical network. This is based on the variability of the marine resource, specifically the current velocities in the Cozumel-Mexico channel. Unlike other publications, the most significant contribution of this work is a complete feasible emulation of a marine current plant interconnected to an electrical grid, where the objective is to have a global analysis of the operation of each generation unit and the impact of the interconnection as a whole, considering that such information is of utmost importance for the execution of future projects of power generation from the sea. [ABSTRACT FROM AUTHOR]

The detection of seismic activity precursors as part of an alarm system will provide opportunities for minimization of the social and economic impact caused by earthquakes. It has long been envisaged, and a growing body of empirical evidence suggests that the Earth's electromagnetic field could contain precursors to seismic events. The ability to capture and monitor electromagnetic field activity has increased in the past years as more sensors and methodologies emerge. Missions such as Swarm have enabled researchers to access near-continuous observations of electromagnetic activity at second intervals, allowing for more detailed studies on weather and earthquakes. In this paper, we present an approach designed to detect anomalies in electromagnetic field data from Swarm satellites. This works towards developing a continuous and effective monitoring system of seismic activities based on SWARM measurements. We develop an enhanced form of a probabilistic model based on the Martingale theories that allow for testing the null hypothesis to indicate abnormal changes in electromagnetic field activity. We evaluate this enhanced approach in two experiments. Firstly, we perform a quantitative comparison on well-understood and popular benchmark datasets alongside the conventional approach. We find that the enhanced version produces more accurate anomaly detection overall. Secondly, we use three case studies of seismic activity (namely, earthquakes in Mexico, Greece, and Croatia) to assess our approach and the results show that our method can detect anomalous phenomena in the electromagnetic data. [ABSTRACT FROM AUTHOR]

The growing expansion of the manufacturing sector, particularly in Mexico, has revealed a spectrum of nearshoring opportunities yet is paralleled by a discernible void in educational tools for various stakeholders, such as engineers, students, and decision-makers. This paper introduces a state-of-the-art framework, incorporating virtual reality (VR) and artificial intelligence (AI) to metamorphose the pedagogy of advanced manufacturing systems. Through a case study focused on the design, production, and evaluation of a robotic platform, the framework endeavors to offer an exhaustive educational experience via an interactive VR environment, encapsulating (1) Robotic platform system design and modeling, enabling users to immerse themselves in the design and simulation of robotic platforms under varied conditions; (2) Virtual manufacturing company, presenting a detailed virtual manufacturing setup to enhance users' comprehension of manufacturing processes and systems, and problem-solving in realistic settings; and (3) Product evaluation, wherein users employ VR to meticulously assess the robotic platform, ensuring optimal functionality and customer satisfaction. This innovative framework melds theoretical acumen with practical application in advanced manufacturing, preparing entities to navigate Mexico's manufacturing sector's vibrant and competitive nearshoring landscape. It creates an immersive environment for understanding modern manufacturing challenges, fostering Mexico's manufacturing sector growth, and maximizing nearshoring opportunities for stakeholders. [ABSTRACT FROM AUTHOR]

Mathematical algorithms relate satellite data of ocean color with the surface Chlorophyll-a concentration (Chl-a), a proxy of phytoplankton biomass. These mathematical tools work best when they are adapted to the unique bio-optical properties of a particular oceanic province. Ocean color algorithms should also consider that there are significant differences between datasets derived from different sensors. Common solutions are to provide different parameters for each sensor or use merged satellite data. In this paper, we use satellite data from the Copernicus merged product suite and in situ data from the southernmost part of the California Current System to test two widely used global algorithms, OCx and CI, and a regional algorithm, CalCOFI2. The OCx algorithm yielded the most favorable results. Consequently, we regionalized it and conducted further testing, leading to significant improvements, especially in eutrophic and oligotrophic waters. The database was then separated according to (a) dynamic boundaries in the area, (b) bio-optical properties, and (c) climatic conditions (El Niño/La Niña). Regional algorithms were obtained and tested for each partition. The Chl-a retrievals for each model were tested and compared. The best fit for the data was for the regional algorithms that considered the climatic conditions (El Niño/La Niña). These results will allow for the construction of consistent regionally adapted time series and, therefore, will demonstrate the importance of El Niño/La Niña events on the bio-optical properties of the area. [ABSTRACT FROM AUTHOR]

The transport sector is under scrutiny because of its significant greenhouse gas emissions. Essential strategies, particularly the adoption of zero- and low-emission vehicles powered by electricity, are crucial for mitigating emissions in road transport. Pickups, which are integral to Mexico's fleet, contribute to such emissions. Thus, implementing effective policies targeting pickups is vital for reducing air pollution and aligning with Mexico's decarbonization objectives. This paper presents a simulation model based on system dynamics to represent the adoption process of zero- and low-emission vehicles, with a focus on pickups and utilizing data from the Mexican case. Three policy evaluation scenarios are proposed based on the simulation model: business as usual; disincentives for zero- and low-emission vehicles; and incentives for unconventional vehicles. One of the most significant findings from this study is that even in a scenario with a greater number of vehicles in circulation, if the technology is fully electric, the environmental impact in terms of emissions is lower. Additionally, a comprehensive sensitivity analysis spanning a wide spectrum is undertaken through an extensive computational process, yielding multiple policy scenarios. The analysis indicates that to achieve a maximal reduction in the country's emissions, promoting solely hybrid electric vehicles and plug-in hybrid electric vehicles is advisable, whereas internal combustion engines, vehicular natural gas, and battery electric vehicles should be discouraged. [ABSTRACT FROM AUTHOR]

Rocky Mountain spotted fever (RMSF) is an international and quintessential One Health problem. This paper synthesizes recent knowledge in One Health, binational RMSF concerns, and veterinary and human medical perspectives to this fatal, reemerging problem. RMSF, a life-threatening tick-borne disease caused by the bacterium Rickettsia rickettsii, emerged during the first decade of the 21st century in impoverished communities in the southwestern US and northern Mexico. Lack of an index of suspicion, delay in diagnosis, and delayed initiation of antibiotic treatment contribute to fatality. Campaigns targeting dog neutering, restraint to residents' properties, and on-dog and on-premises treatment with acaricides temporarily reduce prevalence but are often untenable economically. Contemporary Mexican RMSF is hyperendemic in small communities and cities, whereas epidemics occur in the western US primarily in small tribal communities. In in both locations, the epidemics are fueled by free-roaming dogs and massive brown dog tick populations. In the US, RMSF has a case fatality rate of 5% to 7%; among thousands of annual cases in Mexico, case fatality often exceeds 30%.1,2 Numerous case patients in US border states have recent travel histories to northern Mexico. Veterinarians and physicians should alert the public to RMSF risk, methods of prevention, and the importance of urgent treatment with doxycycline if symptomatic. One Health professionals contribute ideas to manage ticks and rickettsial disease and provide broad education for the public and medical professionals. Novel management approaches include vaccine development and deployment, acaricide resistance monitoring, and modeling to guide targeted dog population management and other interventions. [ABSTRACT FROM AUTHOR]

This paper aims to simulate total factor productivity, following the original proposal made by Cobb and Douglas (1928). Estimates with annual frequency are computed for the United States during two periods, i.e. 1899-1992 and 1933-2019. In the case of Mexico, estimates are computed for the 1993-2015 period. An income distribution in favor of capital in recent decades is found both for the United States and México. Capital share has grown in the United States from 25% in 1899-1922 to 89% in 1993-2019, while for Mexico it has been 82% for 1993-2015. Functional income distribution requires close monitoring. [ABSTRACT FROM AUTHOR]

The detection and the functioning of the mid-summer drought (MSD) represent valuable information due to its socio-economic implications for the Caribbean. Current methods using local-scale rainfall to define the MSD have some limitations. This paper presents a novel approach to detect MSD from regional-scale weather types (WT). Long sequences of a typical summertime anticyclonic WT allow the detection of the onset and demise dates of the MSD for most years in 1950–2021. The MSD defined with WT (MSD-WT) begins rather abruptly on June 13th and concludes on August 21st, on average. While the interannual variations of the MSD-WT onset are relatively weak, long-term trends since 1950 indicate progressive earlier onsets, longer durations, and weakening intensities of the MSD-WT. Our results do not show the anticipated westward shift of the North Atlantic subtropical high pressure typically related to MSD. Instead, they indicate a halt of its eastward shift close to the MSD-WT onset. The absence of significant correlations between MSD-WT onset and either the Tropical North Atlantic or the Eastern Tropical Pacific sea surface temperature (SST) in May–June also suggests a mostly intrinsic atmospheric mechanism locked to the annual cycle, thus limiting the seasonal predictability of the MSD-WT onset. Furthermore, our results indicate a lag between the timing of increased subsidence, acceleration of the Caribbean low-level jet (CLLJ), and intensification of the deep convection over Central America and Mexico. This leads us to develop a novel hypothesis putting forward the monsoon circulation over Meso-America as a potential precursor of the increased subsidence over the Caribbean basin and the synchronous acceleration of CLLJ. The MSD-WT demise is more gradual and corresponds to a decrease in regional-scale mean sea level pressure and a weakening of the CLLJ. MSD-WT demise dates exhibit also relatively larger interannual variations but, unlike its onset, do not show any significant long-term trend. Anomalously warm (cold) Tropical North Atlantic and cold (warm) East Pacific SST from early June are correlated with an earlier (later) MSD-WT demise than usual. MSD-WT demise seems to involve regional-scale air-sea couplings and exhibits thus more seasonal predictability. Finally, despite a consistent response to the CLLJ, distinct processes seem to produce the relatively dry conditions observed over the Pacific coast of Central America and the Caribbean basin during the MSD. [ABSTRACT FROM AUTHOR]

The demand for different energy goods and services is a fundamental component in a country's economic structure for development. Understanding it is vital in designing economic policies, such as taxes, that can improve the welfare of the population. A comprehension of the distributional effects of elasticities and the application of them to simulate household responses to price changes, as well as a calculation of the welfare impacts on poor and rich households in Mexico, should inform policy design. This paper uses the Household Income and Expenditure Survey (ENIGH) from 1996 to 2018 to estimate the demand of Mexican households for fuels, specifically electricity, liquefied petroleum gas, and gasoline. A Quasi Ideal Quadratic Demand System (QUAIDS) is employed to analyse the effects of removing energy subsidies and introducing a carbon tax. The results indicate that welfare losses would be regressive concerning electricity price increases, while changes in gasoline prices would be progressive. Redistributing the tax revenues accrued by removing energy subsidies and imposing the carbon tax would have more progressive effects on the economy of Mexican households, with welfare gains of up to 350% for the poorest households in the case of electricity consumption taxes. [ABSTRACT FROM AUTHOR]

Background. Perinatal depression (PND) is a clinical disease developed in any stage during the pregnancy and postpartum period with serious health and economic implications. Objective. The aim of this work was to analyze via bibliometrics indicators Mexico's production on PND to provide a view of the academic landscape and a comprehensive reference for subsequent research in the country. Method. The Scopus and Web of Science (WoS) databases were used to perform a search for peer reviewed papers related to PND in México. The search was made following the Preferred Reporting Items for Systematic Reviews and Meta-Analyses (PRISMA). The extracted data were processed with VOS Viewer to examine link strength and clusters associations of diverse bibliometrics variables. Results. A total of 132 records were retrieved and we included 70 studies in the bibliometric analysis after application of the exclusion criteria. The authors with more papers were Navarrete L., and Asunción Lara M. The institutions with more papers were the National Institute of Perinatology, Ramón de la Fuente National Institute of Psychiatry, and National Institute of Public Health of Mexico. A diminution of the research considered in PND is observed in the last two years. Four keyword clusters were identified related to PND: symptoms, prevalence, pregnancy. Discussion and conclusion. The scarce literature concerning PND in Mexico compared with other countries could be due the limited collaboration between the health institutes. An urgent need to increase research on PND in Mexico is evident to be applicable in the management of resources in the healthcare system. [ABSTRACT FROM AUTHOR]

This paper aims to introduce a novel family of probability distributions by the well-known method of the T–X family of distributions. The proposed family is called a "Novel Generalized Exponent Power X Family" of distributions. A three-parameters special sub-model of the proposed method is derived and named a "Novel Generalized Exponent Power Weibull" distribution (NGEP-Wei for short). For the proposed family, some statistical properties are derived including the hazard rate function, moments, moment generating function, order statistics, residual life, and reverse residual life. The well-known method of estimation, the maximum likelihood estimation method is used for estimating the model parameters. Besides, a comprehensive Monte Carlo simulation study is conducted to assess the efficacy of this estimation method. Finally, the model selection criterion such as Akaike information criterion (AINC), the correct information criterion (CINC), the Bayesian information criterion (BINC), the Hannan–Quinn information criterion (HQINC), the Cramer–von-Misses (CRMI), and the ANDA (Anderson–Darling) are used for comparison purpose. The comparison of the NGEP-Wei with other rival distributions is made by Two COVID-19 data sets. In terms of performance, we show that the proposed method outperforms the other competing methods included in this study. [ABSTRACT FROM AUTHOR]

In September 2021, the Mexican Supreme Court issued a decision disallowing any federal or local judicial authority to indict someone for the offense of voluntary or consensual abortion. This decision also declared unconstitutional penalties imposed on medical personnel who facilitate or assist such procedures. Furthermore, the Court decided that limiting access to abortion in cases of rape to a specific time frame was disproportionate. Later on, in September 2023, the Supreme Court confirmed that absolute criminalization of abortion was unconstitutional and declared that the rule supporting criminalization in the Federal Penal Code was without effects. Consequently, healthcare providers who work in public federal health institutions cannot be criminalized for guaranteeing the right to abortion. This article reviews the reasons advanced by the Supreme Court to guarantee the right of reproductive self‐determination, as well as the effects of both decisions beyond the decriminalization of abortion by Mexican federal and state legislatures. The paper also examines the scope and limitations of these rulings and identifies the remaining challenges regarding voluntary abortion procedures in Mexico. Synopsis: This article reviews how the Mexican Supreme Court decriminalized abortion in 2021 and 2023 and the effects of the decisions for promoting reproductive health care and self‐determination. [ABSTRACT FROM AUTHOR]

Assisted self-help housing is a process whereby people are actively involved in the decision-making of their homes' consolidation, receiving tools to better manage resources in building them. While such support is embedded within urban and regional systems, evolving forms of state intervention have received little attention in the literature. In this article, we focus on federal assisted self-help housing programmes in Mexico, where this approach became formalised by the early 2000s. Recent governments positioned assisted self-help housing – at least on paper – as key for Mexico's housing agenda. What we term Mexico's housing governability system has continuously evolved, yet its capacity to address housing needs is challenged. We show that policy and institutional change in Mexico reflect a continuing pathway over several decades to include assisted self-help policies in the housing governability system. We highlight the nonlinear nature of policy development and the paradoxes of formalising flexible selfhelp approaches. [ABSTRACT FROM AUTHOR]

The presence of the conservatives in Mexico, and their main characters, is long-standing. In Mexican history, some of the conservative movements have been present in religious thinking, especially in Catholicism, e.g., the quick departure from socio-cultural and political Mexican spaces as a consequence of the evangelical Spanish process, whose roots come from the XVI century Of the population in contemporary Mexico (7.7% belong to Catholicism, 2.5% to Evangelical Christians and Protestants, and 2.5% to non-Christian groups, while 8.1% do not follow a religion. Catholicism has a significant presence and influence on different forms of belief and practice in daily life in Mexico. This paper aims to highlight the role of the conservative movement called Frente Nacional por la Familia. It presents its history as the heritage of other conservative movements in Mexico, the stages of its formation, and the agenda and intervention in public life. The methodological approach is qualitative, using multi-situated ethnography. The results allow us to visualize the construction of the public agenda with legislative strategies that have operated with relative success and national presence, obstructing the progress of the proposals of feminist groups and sexual diversity and the defense of a national and cultural project that has as one of the symbols the traditional family. [ABSTRACT FROM AUTHOR]

The Coronavirus Disease 2019 (COVID-19) pandemic has had social and clinical effects over the healthcare system. Globally, over 314.019.135 confirmed cases and 5.507.370 deaths have been recorded at 12 January 2022, based on the Dashboard updated by the Center for Systems Science and Engineering (CSSE) at Johns Hopkins University. The continuous rise in the number of asymptomatic, pre-symptomatic, and symptomatic patients has developed efficient and accessible models for prediction using Open Source Libraries and Cloud Services. This paper proposes different machine-learning algorithms to analyse the COVID-19 OpenData Resources from Mexico and Brazil, which represent the two major populations, economics and affected by disease countries in Latin America. This model uses only the COVID-19 patient's geographical, social conditions, economics conditions, clinical risk factors, symptom reports, and demographic data to predict recovery and death. The model of Mexico has an accuracy of 93% and the perceived mean of recall and the precision (F1 Score) of 0.79 on the dataset used. On the other hand, the model of Brazil has an accuracy of 69% and F1 score of 0.75 on the dataset studied. The result considers data from patients under the age of 0 and 120 years. The contribution of the work is the application of Big Data technologies and Machine Learning algorithms using Open Resource Libraries and Amazon Web Services (AWS) with the vision to improve the clinical diagnosis, even infectious disease with mathematical approaches. [ABSTRACT FROM AUTHOR]

Purpose: Past mining activities in northwestern Mexico have left a large number of abandoned mine tailings deposits, such as in San Felipe de Jesus, Sonora, that is known to be transferring metal(oid)s to nearby agricultural fields. Given the risk and the need to implement mitigation measures, in this paper, we describe the results of two experiments evaluating the phytostabilization potential of five plant species collected in the area. Methods: We evaluated the assisted phytostabilization approach using compost and nutrients and the soil capping approach using combinations of soil, gravel, clay, and tailings layers. Results: The assisted experiment revealed that seedlings were unable to establish under unamended treatments and only Ricinus communis showed potential under this approach. Compost and nutrients reduced the accumulation of As, Pb, Mn, and Zn in leaves of R. communis, but some were above the maximum tolerable levels for domestic animals. Under the capping approach, R. communis also showed better performance under some combinations of soil, gravel, and tailings layers than the other species. The accumulation of As, Pb, and Mn in leaves was below the maximum tolerable levels for domestic animals, indicating that soil capping has greater potential in this abandoned tailing deposit. Conclusion: The capping approach has more phytostabilization potential than the use of amendments, reducing the risk of incorporating metal(oid)s in the trophic web. [ABSTRACT FROM AUTHOR]

• Population-level monitoring of children's development informs research and policy. • Caregiver-reported household surveys, such as the ECDI2030, can play this role. • Results from two national samples support the use of the ECDI2030 for monitoring. • Findings also suggest more research is needed on social and emotional development. • Recommendations are made for ensuring the quality of data from caregiver surveys. Population-level monitoring of early childhood development (ECD) can inform research and guide national policy. One approach to population-level monitoring is through the design of surveys that (a) are feasible and cost-effective to implement at scale, (b) yield well-validated summaries of children's holistic development, and (c) can ideally support comparisons across national and cultural contexts. The Early Childhood Development Index 2030 (ECDI2030) is a caregiver-reported household survey designed to achieve these goals for children aged 24-59 months. This paper describes how the ECDI2030 was developed and provides initial results on its reliability, concurrent validity, and gender equity in nationally representative samples from Mexico (N = 1641) and Palestine (N = 1099). Overall, the results support the use of the ECDI2030 for population-level monitoring, but also suggest that the conceptualization of social-emotional development warrants further attention from researchers. Recommendations are made about statistical analyses that can be undertaken to ensure the quality of data collected from ECD assessments in international settings. [ABSTRACT FROM AUTHOR]

Ecoepidemiology is an emerging field that attempts to explain how biotic, environmental, and even social factors influence the dynamics of infectious diseases. Particularly in vector-borne diseases, the study under this approach offers us an overview of the pathogens, vectors, and hosts that coexist in a given region and their ecological determinants. As a result of this, risk predictions can be established in a changing environment and how it may impact human populations. This paper is aimed at evaluating some ecoepidemiological characteristics of Chagas disease in a natural reserve in southeastern Mexico that borders human settlements. We carry out a cross-sectional study in 2022 where we search insects manually and with light traps. We set traps for small mammals and bats and conducted interviews with the inhabitants living around the study site. We identified the presence of Triatoma dimidiata and T. huehuetenanguensis species with a percentage of TcI T. cruzi infection of 68.4% (95% CI: 66.9-69.9). Temperature and humidity were not determining factors for the probability of insect capture. Of the 108 wild mammals (Chiroptera, Rodentia, and Didelphimorphia), none was infected with T. cruzi. Knowledge about Chagas disease in nearby inhabitants is poor, and some characteristics were found on the periphery of dwellings that could offer a refuge for insect vectors. With this information, surveillance strategies can be generated in the study area that reduce the risk of transmission of T. cruzi parasite to humans, and it is expected to motivate the use of this field in future research. [ABSTRACT FROM AUTHOR]

A growing body of empirical research in Latin America reveals a correlation between skin colour and disadvantages in income, health, education, and employment. The impact of skin colour in the political sphere, however, remains severely understudied. Is there any evidence to suggest racialised political underrepresentation in Latin America? To analyse the status of ethno-racial representation in Mexico, this paper uses the Classification Algorithm for Skin Colour (CASCo) to collect skin colour data of the (3,000) members of the last six legislatures of the Mexican Chamber of Deputies. The findings suggest that, while legislatures tend to be relatively diverse, positions of legislative leadership are unproportionally restricted to legislators with light skin colour. This article not only provides much-needed empirical data on the political impact of skin colour in Latin America, but it reveals the sociocultural complexities of the political underrepresentation of racialised groups in Mexico. [ABSTRACT FROM AUTHOR]

In this paper, we investigate whether fertility and newborn health changed during the Covid-19 pandemic in Mexico. We use national administrative data and an event-study design to examine the impact of the Covid-19 pandemic on fertility and newborn health characteristics. Our findings suggest that Mexico's fertility declined temporarily as measured by conceptions that likely occurred during the stay-at-home order. Initially, the general fertility rate fell by 11–12 per cent but quickly rebounded and returned close to its original levels by the end of 2021. Newborn health also deteriorated during the pandemic. Instances of low birthweight and prematurity substantially increased, with both remaining elevated over the entire pandemic period. [ABSTRACT FROM AUTHOR]

This paper presents a detailed analysis of a previous work that described the dynamic behavior of an antique stamp mill. The stamp mill application was for breaking ore stones as part of silver production. The dynamic analysis was established from a modern description of the kinematic chain. Since there is no technical data or archeological reports, the model was reconstructed using the dimensions described in original documents and assuming the operation conditions from different technical references. The model was validated using the typical production rates from the pre-industrial revolution period (XVI to XVIII centuries). The results show a proper method for reconstructing the engineering data of antique mechanisms and provide the basis for reproducing these types of mechanisms with modern engineering concepts. The data can be extrapolated to other similar mills that were developed based on this functional principle. [ABSTRACT FROM AUTHOR]

Central Americans living in Mexico remain a small group (100 thousand) relative to the size of the Mexican population. However, they experienced accelerated growth between 2000 and 2020, with Guatemalans as the largest group and Hondurans as the most dynamic one. The previous literature has found a positive and significant, albeit decreasing, income advantage of Central American workers in Mexico. Meanwhile, the percentage of migrant women reported as spouses has gone down and the female labor force has increased. The paper uses information from the 2000, 2010, and 2020 Mexican censuses as well as the 2015 Intercensal Survey to compare access to the labor market for men and women from Guatemala, El Salvador, and Honduras residing in Mexico. We compare marital status, female labor force participation, main economic sectors, human capital, and income levels of the men and women of each of the three nationalities considered, seeking to identify from a gender perspective the differentiated labor performance of each nationality. [ABSTRACT FROM AUTHOR]

For decades, human ecosystem disruptions (HEDs), including pandemics, natural disasters, and socio-economic crises, have shaped national and international responses affecting everyday life. These disruptions present challenges and opportunities for prevention science to address emerging behavioral and mental health research questions, intervention strategies, methodologies, analyses, and research collaboration. This paper introduces a special issue that aims to document examples of how prevention science research teams had (1) globally improved health and well-being through swift, scientifically based responses during HED events and (2) advanced our understanding of the conduct and outcomes of prevention intervention research during crises such as pandemics, natural disasters, and socio-economic crises. The issue presents six research studies conducted in over ten different countries (e.g., Australia, Mexico, China). This issue includes original empirical and descriptive work that addressed HED implications for preventive interventions at within-country and cross-national levels. The findings hold potential applications for responses during current and future pandemics and natural disasters. Participants reflected on methodological and contextual considerations during HEDs, such as navigating travel restrictions, adapting ongoing research efforts to accommodate scientific learning during disruptions, and assessing the impact of policies redistributing preventive resources during and after a HED. [ABSTRACT FROM AUTHOR]

Cave carbonate minerals are an important terrestrial paleoclimate archive. A few studies have explored the potential for applying carbonate clumped isotope thermometry to speleothems as a tool for constraining past temperatures. To date, most papers utilizing this method have focused on mass-47 clumped isotope values (Δ 47) at a single location and reported that cave carbonate minerals rarely achieve isotopic equilibrium, with kinetic isotope effects (KIEs) attributed to CO 2 degassing. More recently, studies have shown that mass-47 and mass-48 CO 2 from acid digested carbonate minerals (Δ 47 and Δ 48) can be used together to assess equilibrium and probe KIEs. Here, we examined 44 natural and synthetic modern cave carbonate mineral samples from 13 localities with varying environmental conditions (ventilation, water level, pCO 2 , temperature) for (dis)equilibrium using Δ 47 -Δ 48 values, in concert with traditional stable carbon (δ13C) and oxygen (δ18O) isotope ratios. Data showed that 19 of 44 samples exhibited Δ 47 -Δ 48 values indistinguishable from isotopic equilibrium, and 18 (95 %) of these samples yield Δ 47 -predicted temperatures within error of measured modern temperatures. Conversely, 25 samples exhibited isotopic disequilibria, 13 of which yield erroneous temperature estimates. Within some speleothem samples, we find Δ 47 -Δ 48 values consistent with CO 2 degassing effects, however, the majority of samples with KIEs are consistent with other processes being dominant. We hypothesize that these values reflect isotopic buffering effects on clumped isotopes that can be considerable and cannot be overlooked. Using a Raleigh Distillation Model, we examined carbon and oxygen isotope exchange trajectories and their relationships with dual clumped isotope disequilibria. Carbon isotope exchange is associated with depletion of both Δ 47 and Δ 48 relative to equilibrium, while oxygen isotope exchange is associated with enrichment of both Δ 47 and Δ 48 relative to equilibrium. Cave rafts collected from proximate locations in Mexico exhibit the largest average departures from equilibrium ( Δ Δ 47 ¯ = −0.032 ± 0.007, Δ Δ 48 ¯ = −0.104 ± 0.035, where ΔΔ i is the measured value – the equilibrium value). This study shows how the Δ 47 -Δ 48 dual carbonate clumped isotope framework can be applied to a variety of tcave carbonate mineral samples, enabling identification of isotopic equilibria and therefore quantitative application of clumped isotope thermometry for paleoclimate reconstruction, or alternatively, constraining the mechanisms of kinetic effects. [ABSTRACT FROM AUTHOR]

Rapid changes in geotechnical and geological ground conditions lead to significant ground motion variability. This condition mainly occurs at the so-called basin edges, where there is an abrupt transition between soft highly compressible soils and stiffer materials. This problem becomes more relevant in areas where ground subsidence drastically changes the dynamic response of high plasticity clay deposits, such as those found in Mexico City, due to fundamental site period evolution with time. This paper presents site response analyses at an abrupt transition area in the southeast Mexico City region, along the edges of the Xochimilco-Chalco lakes. Considerable damage associated with three-dimensional wave propagation effects was observed in this zone during the September 2017 Puebla-Mexico earthquake. A series of three-dimensional finite difference numerical models of the basin edge were developed to evaluate ground motion variability, considering topographic effects and soil non-linearities. Good agreement between the computed response and the observed damage during the 2017 Puebla-Mexico earthquake reconnaissance was found. In addition, several normal and subduction events with a return period of 250 years were considered to evaluate the effect that frequency content, and strong ground motion duration have on the soil response variability. From the results gathered here, it was established the relevance of accounting for three-dimensional wave propagation fields to assess site effects at basin-edge zones properly and to be able to implement proper risk mitigation measurements at these zones. [ABSTRACT FROM AUTHOR]

Climate change is one of the main threats to biodiversity in the 21st century. However, the effects that it may have on different mammal species are unknown, making it difficult to implement conservation strategies. In this paper, we used species distribution models (SDM) to assess the effect of global climate change on the potential distribution of the 8 of the 9 marsupial species in Mexico, and analyzed their distribution in the current system of natural protected areas (NPAs). We used presence records for each species and bioclimatic variables from the present and the future (2050 and 2080) with 2 contrasting possible scenarios (representative concentration pathways RCP 4.5 and 8.5). We found that Tlacuatzin canescens would have the most stable potential range under any climate change scenario, while the remaining species (Caluromys derbianus, Chironectes minimus, Didelphis marsupialis, D. virginiana, Philander opossum, Marmosa mexicana , and Metachirus nudicaudatus) would undergo notable range losses in the future, though there would not only be losses—according to our SDMs, for all species there would be some range gain under the different climate scenarios, assuming the vegetation cover remained. The current system of NPAs in Mexico currently protects and under the 2 future scenarios would protect less than 20% of the potential range of marsupials, so a reevaluation of their areas beyond the NPAs is highly recommended for the long-term conservation of this group. Our results provide relevant information on the estimated effects of global climate change on marsupials, allowing us to design more effective methodologies for the protection of this portion of the mammalian fauna in Mexico. [ABSTRACT FROM AUTHOR]

Cyberaggression is an important problem today; it can affect adolescents in different ways. Therefore, reliable and valid measures are necessary to better study the phenomenon. The aim of the present study was to generate validity and reliability evidence for a Spanish-language cyberaggression scale from Garaigordobil, (2017) in a population of 1695 adolescents from northwestern Mexico (51.5% female) between 12- and 15-years-of-age. The results of this study contribute to the research and focus on cyberaggression in adolescents in Mexico. The measure used in this paper detects the different roles, including the bystander, rigorously testing the reliability and validity of the measure, providing a solid tool to evaluate cyberaggression in the Mexican context and guide evidence-based interventions and policies in educational settings. [ABSTRACT FROM AUTHOR]

This research paper addresses the impact of the positive or negative polarity of the presidential messages contained in the stenographic version of the daily conferences issued by the president of Mexico, obtained by means of semantic and machine learning text mining techniques, on the performance of the Mexican Stock Exchange's Price and Quotations Index (Índice de Precios y Cotizaciones-IPC). Our results provide evidence of the existence of a negative and significant relationship of the polarity of presidential messages with IPC performance, i.e., as the positive polarity of messages increases, IPC performance decreases. [ABSTRACT FROM AUTHOR]

This paper examines the impact of social pensions on old‐age poverty. To achieve causal identification, we leverage the reduction in the minimum eligibility age of Mexico's flagship non‐means‐tested social pension program. We find that the program's expansion significantly reduced extreme poverty, mainly among indigenous seniors and in rural areas. However, it had negligible effects on labor force participation, suggesting that social pensions were not effective in ensuring minimum economic well‐being and simultaneously inducing retirement among seniors at early stages of old age. The program's small cash transfer and mistargeting are among the main explanations. [ABSTRACT FROM AUTHOR]

Lava domes form during effusive eruptions due to an extrusion of highly viscous magmas from volcanic vents. In this paper we present a numerical study of the lava dome growth at Volcán de Colima, Mexico during 2007–2009. The mathematical model treats the lava dome extrusion dynamics as a thermomechanical problem. The equations of motion, continuity and heat transfer are solved with the relevant boundary and initial conditions in the assumption that magma viscosity depends on the volume fraction of crystals and temperature. We perform several sets of numerical experiments to analyse the internal structure of the lava dome (i.e. the distributions of the temperature, crystal content, viscosity and velocity) depending on various heat sources and thermal boundary conditions. Although the lava dome growth at Volcán de Colima during short (a few months) dome-building episodes can be explained by an isothermal model of lava extrusion with the viscosity depending on the volume fraction of crystals, we show here that cooling plays a significant role during long (up to several years) episodes of dome building. A carapace develops as a response to a convective cooling at the lava dome–air interface. The carapace becomes thicker if the radiative heat loss at the interface is also considered. The thick carapace influences the lava dome dynamics preventing its lateral advancement. The release of the latent heat of crystallization leads to an increase of the temperatures in the lava dome interior and to a relative flattening of the dome. Meanwhile, the heat source due to viscous dissipation inside the lava dome is negligible, and it does not influence the lava dome growth. The developed thermomechanical model of the lava dome dynamics at Volcán de Colima can be used elsewhere to analyse effusive eruptions, dome morphology and carapace evolution including its failure potentially leading to pyroclastic flow hazards. [ABSTRACT FROM AUTHOR]

In this paper, a power hardware in the loop (p-HIL) validation of a wind energy conversion system (WECS) interconnected into the balanced or unbalanced grid is presented. WECS power is obtained from wind fluctuations of the Yucatan Peninsula, Mexico, and transferred through the DC-AC power electronic converter (PEC). A robust control law based on a simple PI regulator and phasor analysis is proposed, having advantages, such as continuous power generation, operating both under balanced and unbalanced grid conditions; total harmonic distortion (THD) reduction less than 3%; power factor (PF) correction close to the unit; balanced grid currents; a simple mathematical analysis. The main objective is to keep the WECS connected to the electrical grid even in the presence of unbalanced threephase voltages, including contributions such as: i) VDC ripple reduction; ii) Balanced currents; iii) Sinusoidal currents; iv) Free of Sequence calculation; v) Free of dq0 or αβ Transforms; vi) Simple PI Loop control; and vii) Experimental Validation. The WECS efficiency and robustness are assessed by a complete mathematical examination, validated by the simulations in MATLABSimulink®, and support with experimental results through the real-time simulator Opal-RT Technologies®, a low-scale laboratory prototype, and p-HIL methodology. The results present a DC link voltage constant at 75 V and optimal and reliable power integration with an efficiency of 95%. [ABSTRACT FROM AUTHOR]

This paper analyses Mexico's governance of migration and its geopolitical moral dilemma: an enthusiastic champion for migrants' human rights in the international sphere and a tough migration control enforcer. I consider this seemingly ambivalent and contradictory approach through the lens of euphemisms and dysphemisms, more specifically by analysing the use of euphemistic rhetoric and dysphemistic practices in the governance of migration. Through document analysis, I examine Mexico's use of euphemistic rhetoric in its role as migration control enforcer, as well as in its positioning in the relation to the Global Compact on Migration. Drawing on the experiences of irregularised migrants in Mexico and information obtained though Freedom of Information Requests, I analyse three dysphemistic practices in migration management: (i) bureaucratic negligence, (ii) precarious infrastructure, and (iii) spatial fixation and waiting. The Mexican case illustrates the discrepancy between discourse and practice in migration management and is an example of the ambivalences of global migration governance, which instrumentalises euphemistic rhetoric while promoting and tolerating dysphemistic practices. [ABSTRACT FROM AUTHOR]

In Mexico, agave (Agave angustifolia Haw.) crops stand out regionally due to their socioeconomic, agroecological and cultural importance. It is the most important raw material in the elaboration of two relevant alcoholic beverages: tequila and mezcal. Nevertheless, this crop is susceptible to phytopathological threats mainly fungi and bacteria, both having a massive impact in yearly production. In this paper, we describe an agave disease consisting in reddish chlorotic lesions along the leaf bases resulting in tissue degradation and producing soft rot (softening tissue and firmness loss). Fast‐growing yellow and mucoid bacteria colonies were isolated from the lesions in BK agar. Microscopic analysis resulted in a Gram‐negative bacilli. Pathogenic tests resulted showed identical symptoms to the initial ones in natural maguey host plants as well as in the selected model Aloe vera L. showing more aggressive soft rot symptoms. It is important to highlight that in the selected plant model (Aloe vera), the symptoms arose faster and more aggressively. Biochemical and molecular analysis of the bacterial isolate identifies it as Pantoea vagans, a species not previously documented in this crop. Although all bacterial infections in plants are treated in similar ways, accurate identification could translate into targeted prevention. The detection of Pantoea vagans is considered a relevant problem given the symptoms it causes. We conclusively reported a 37% infection incidence rate, which can mean significant economic losses. However, the role of the genus Pantoea in agave rot has been poorly studied. Therefore, this report shows the identification of a new Pantoea species bounded to agave cultivars in Malinalco municipality, state of Mexico. [ABSTRACT FROM AUTHOR]

This paper discusses the opportunities and challenges of public space management (PSM) in the Mexican context by analysing the perspectives of different governance actors. Issues in the PSM literature include ineffective political decisions, prevalence of the private sector, lack of coordination between government institutions, and a need for more effective social participation. While most PSM studies focus on European cities, empirical PSM knowledge in the Latin American context is scarce. To address this gap, this research elucidates the Mexican context by investigating and adapting a PSM framework in Mexico City and Puebla. The case study research is based on qualitative document research and interview analysis from four groups of governance actors: government officials, academics, NGOs, and architecture/urban planning firms. We found multiple PSM challenges: uncoordinated efforts in the maintenance of public space, lack of and polarisation of investment, and privatisation of public space. At the intra-governmental level, the research identified a lack of coordination between government institutions, increasing reliance on the private sector, and limited opportunities for residents to participate in PSM processes. The paper highlights missing links between existing governance actors involved in PSM and wider residents, in the pursuit of the ambitious role of achieving public space quality. • Public Space Management theory contrasts with the reality in the Mexican context. • Governments rely on the private sector for the development of public spaces. • Limited opportunities for local residents to participate in Public Space Management processes • Awareness is needed among governance actors on the management of public spaces. • Lack of transparency in publicly available data affects how public spaces are managed. [ABSTRACT FROM AUTHOR]

This paper presents a novel approach to the strategic planning of the supply chain for lime cultivation. The uncertainty associated with lime production due to factors such as transportation, crime, and water availability, among others, represents different challenges. To address these challenges, the authors propose the use of machine learning tools coupled with deterministic optimization to obtain optimal solutions for the supply chain for future years. This paper highlights the use of justice schemes to ensure an equitable distribution of lime production between farmers and learning machines to quantify the insecurity impact on lime production in Michoacan. The problem can be solved using a Mixed-Integer Linear Programming (MILP) model that focuses on maximizing economic benefits, minimizing the use of irrigation water in crops, and minimizing Carbon Dioxide Equivalent (CO 2eq) emissions within the supply chain. The results demonstrate that the proposed approach can effectively address the challenges facing the lime production supply chain, resulting in an optimized and equitable lime production and distribution between farmers using the Social Welfare Justice scheme. Scenario A presents a utopian viewpoint with maximum benefits and minimum CO 2eq generated emissions, corresponding to $ 4.08 × 109 and 1.94 × 106 tons of CO 2eq , respectively. This paper contributes to the growing body of literature on the use of Artificial Intelligence (AI) in supply chain management, specifically in the optimization of supply chain processes. [Display omitted] [ABSTRACT FROM AUTHOR]

The paper uses fifty-three social tables, ranging from Greece in 330 BCE to Mexico in 1940 to estimate the share and level of income of the top 1 % in pre-industrial societies. The share of the top 1 % covers a vast range from around 10 % to more than 40 % of society's income and does not always move together with the estimated Gini coefficient and the Inequality Extraction Ratio. I provide a taxonomy of pre-industrial societies based on the social class and type of assets (land, control of government, merchant capital, citizenship) that are associated with the top classes as well as lack of assets associated with poverty. [ABSTRACT FROM AUTHOR]

This paper presents the results of qualitative research on new practices (habitus) of researchers in higher education (HE) in Mexico during the pandemic in three institutions in the State of Sonora. The research focused on modified or new practices or habitus during the pandemic, the challenges those scholars faced, and their view on remote scientific production in this period. Bourdieu's concepts of Habitus, Discipline, and Socialization are instrumental in interpreting data. Data was collected through semi-structured interviews. The data were analyzed using coding and MAXQDA software. The main results refer to the individual, academia, and the constraint to produce knowledge. The results show that for individuals, habitus refers to the care of people. In the face of a health emergency, the focus is on it combined with academic, administrative, and research activities. Such weight is distributed unequally among the female gender; it is about caring for the family, attending research, and more work. In the case of academia, the specific tasks of some disciplines, such as economics, do not present restrictions on productivity, while others do. The regulations of Mexico's National System of Researchers, SNI constitute a rule that constrains researchers. We assume that it is the primary mechanism for evaluating his/her productive habitus. • Scholars had to modify the volume of research they were used to produce (most of them presented a decrease). • Remote work (academic activities overall) was met with hesitation and restraint by most of the participants. • Neither researchers nor institutions were prepared to work remotely. • Higher education institutions should comprehend the need to identify the areas of opportunity to enhance their scholars' production. [ABSTRACT FROM AUTHOR]

Many Latinx and Indigenous Mexican populations in the United States Southwest live in unincorporated communities in the US-Mexico borderlands called colonias. These environmental justice communities often lack basic infrastructure, including healthcare services, prompting many to seek services across the border. However, due to geopolitical factors more vulnerable caregivers are limited to utilize healthcare services in the US. This paper reports the experiences and healthcare decision-making of caregivers living in colonias in the US-Mexico border region who care for children with respiratory health conditions. This study was carried out from September to December 2020. Focus groups and interviews were conducted with Latinx and Indigenous Mexican caregivers of children with asthma or respiratory distress. Qualitative interviews elicited caregivers' perspectives on the environmental factors affecting children's chronic health conditions and use of healthcare services. The analysis employed the concept of structure vulnerability to theorize geography as a structural determinant of health for caregivers faced with making healthcare decisions for their suffering from respiratory health conditions. A survey was administered to collect basic sociodemographic information. A total of 36 caregivers participated in the study. Structural factors including unincorporated community status and government inaction intersected with social determinants of health to prompt caregivers to cross the US-Mexico border to access healthcare services in Mexico for their children. Yet, more vulnerable caregivers (i.e., those without documentation status in the US) and their children, accessing healthcare services in the US was not an option limiting caregivers' ability to meet their children's healthcare needs. In such cases, geography acts as a structural determinant of health. This study shows the importance of geography in health. Rural unincorporated colonias located in the borderlands are precariously located and lack basic critical infrastructure including healthcare access. Within such places, historically and socially marginalized populations become invisible, are subject to the health effects of environmental hazards, and are limited depending on their positionality and thus vulnerability to healthcare services. • Municipal unincorporation contributes to health disparities among Latinx families in US-Mexico borderlands. • Latinx children in colonias are disproportionately exposed to environmental toxins. • Geography acts as a structural determinant of health for Latinx families in colonias. • A binational approach to health services should be prioritized for families in the borderlands. [ABSTRACT FROM AUTHOR]

This paper analyzes possible paths for Mexico's Electricity System. It shows that under the current dispatch order and minimization of electricity production-cost guidelines, Mexico will not reach the 50% clean electricity goal in 2050; however, this goal could be achieved before 2030 if the government favors CO 2 minimization, with a low impact on energy costs. The effects of pollution are analyzed considering cost and CO 2 minimization guidelines, combining four energy demand growth scenarios and three investment growth scenarios. Finally, we show that if Mexico wants to take advantage of nearshoring, it is essential to consider the presented alternatives. • Description of Mexican electric system. • Twenty-four paths of the energy transition for Mexico are analyzed. • Reaching the Mexican goal of clean electricity by 2030 with the current energy policy will not be possible. • Not reaching electricity generation goals will halt the growth of nearshoring in Mexico. [ABSTRACT FROM AUTHOR]