Northern Asia Research Articles

Distinct Features of Tropical Cyclone Landfall over East Asia during Various Types of El Niño

Abstract Numerous studies focus on the impacts of ENSO diversity on tropical cyclone (TC) activities in the western North Pacific (WNP). In recent years, there is a growing threat of landfalling and northward-moving TCs in East Asia, accompanying an increase in central Pacific (CP) El Niño. Here, we aim to discover variations in landfalling TCs during various types of CP El Niño (CP-I and CP-II El Niño). It is found that significant changes in landfalling and going northward TCs over East Asia north 20°N are modulated by CP-I El Niño. During CP-I El Niño, TCs tend to landfall more often over the mainland of China with longer duration, moving distance, and stronger power dissipation index (PDI) after landfall and increased TC-induced rainfall, due to favorable conditions (beneficial steering flow, weak vertical wind shear, increased specific humidity, increased soil moisture, and temperature), especially significant over the northeastern part. The situation over the mainland of China is reversed during eastern Pacific (EP) El Niño and CP-II El Niño, with a significant decrease in the characteristics with corresponding unfavorable environments. Over the Korean Peninsula and Japan, the frequency of TC landfalls, as well as the duration and the moving distance after landfall, exhibits greater levels during CP-I and CP-II El Niño than during EP El Niño due to favorable steering flow, and thus, TC-induced rainfall enhances correspondingly. Regarding the PDI over the Korean Peninsula and Japan, it remains relatively consistent across all El Niño types. However, a notable increase in the PDI during EP El Niño could be attributed to the higher intensity of TCs prior to landfall.

Mechanical Thrombectomy Versus Intravenous Thrombolysis in Distal Medium Vessel Acute Ischemic Stroke: A Multinational Multicenter Propensity Score-Matched Study.

The management of acute ischemic stroke (AIS) due to distal medium vessel occlusion (DMVO) remains uncertain, particularly in comparing the effectiveness of intravenous thrombolysis (IVT) plus mechanical thrombectomy (MT) versus IVT alone. This study aimed to evaluate the safety and efficacy in DMVO patients treated with either MT-IVT or IVT alone. This multinational study analyzed data from 37 centers across North America, Asia, and Europe. Patients with AIS due to DMVO were included, with data collected from September 2017 to July 2023. The primary outcome was functional independence, with secondary outcomes including mortality and safety measures such as types of intracerebral hemorrhage. The study involved 1,057 patients before matching, and 640 patients post-matching. Functional outcomes at 90 days showed no significant difference between groups in achieving good functional recovery (modified Rankin Scale 0-1 and 0-2), with adjusted odds ratios (OR) of 1.21 (95% confidence interval [CI] 0.81 to 1.79; P=0.35) and 1.00 (95% CI 0.66 to 1.51; P>0.99), respectively. Mortality rates at 90 days were similar between the two groups (OR 0.75, 95% CI 0.44 to 1.29; P=0.30). The incidence of symptomatic intracerebral hemorrhage was comparable, but any type of intracranial hemorrhage was significantly higher in the MT-IVT group (OR 0.43, 95% CI 0.29 to 0.63; P<0.001). The results of this study indicate that while MT-IVT and IVT alone show similar functional and mortality outcomes in DMVO patients, MT-IVT presents a higher risk of hemorrhagic complications, thus MT-IVT may not routinely offer additional benefits over IVT alone for all DMVO stroke patients. Further prospective randomized trials are needed to identify patient subgroups most likely to benefit from MT-IVT treatment in DMVO.

Influence of the spread of the Beijing genotype of M. tuberculosis and its subtype B0/W148 on the incidence of tuberculosis in the population of the European and Asian Russia

Background. For historical reasons, the incidence of tuberculosis (TB) varies significantly across geographic areas of the Russian Federation. This situation may be associated with the spread of the dominant Beijing genotype of M. tuberculosis (MBT) and of its aggressive B0/W148 subtype in the human population. Establishing a relationship between these genetic variants of MBT and the incidence of tuberculosis will serve as evidence of their epidemiological significance and a reason for decisionmaking in the TB epidemiological surveillance system.The aim of the study. To assess the relationship between the spread of the Beijing M. tuberculosis genotype and its B0/W148 subtype with the incidence of tuberculosis in the cumulative population of the European and Asian parts of the Russian Federation.Materials and methods. An epidemiological study was conducted, including an analysis of the distribution data of the Beijing genotype of MBT and its B0/W148 subtype (meta-analysis) in Russia and a study of TB incidence rates in the same regions. To assess the relationship, we used the Pearson’s chi-square test (χ2); the significance level when testing statistical hypotheses (p) was taken as 0.05.Results. In the European regions of the Russian Federation, a statistically significant relationship was found between the TB incidence and the prevalence of MBT Beijing genotype (χ2 = 17.2; p = 0.009) and the absence of such a relationship with the B0/W148 subline (χ2 = 9.9; p = 0.127). In the Asian part of the Russian Federation, a highly statistically significant association was found between the incidence of TB and both the incidence of MBT Beijing genotype (χ2 = 25.4; p = 0.0001) and the incidence of its B0/W148 subtype (χ2 = 29.6; p &lt; 0.0001).Conclusion. A statistically significant relationship was established between the incidence of TB in the general population and the incidence of MBT Beijing genotype, regardless of the value of the average long-term TB incidence rate. In areas with high TB prevalence, a stable association was determined between the incidence rate not only with MBT of the entire Beijing family, but also with its aggressive subtype B0/W148.

Competition in the vegetable market and challenges for the industry: a bibliometric analysis of dominant publications

Purpose. The purpose of this paper is to identify current and future directions of research using bibliometric analysis of publications indexed in Scopus and Web of Science databases on the problems of competition in the vegetable market and industry development, as well as dominant topics. Methodology / approach. A comprehensive review of 1246 publications indexed in the Scopus and Web of Science databases was carried out using the VOSviewer and Bibliometrix software packages. The analysis was carried out using Microsoft Excel, Canva, and Datawrapper programs, and after careful consideration, 67 works were selected for in-depth study. Results. The bibliometric analysis of the published publications revealed research trends; using software analysis, by periods, the main directions of research carried out in the last 60 years were evaluated; participation of countries in the process of scientific research was determined; research clusters were identified according to the countries and authors of dominant publications. The paper provides conclusions about current research problems in the publications on competition in the vegetable market and industry challenges, and offers recommendations for future research directions. It was determined that conducting a similar bibliometric research in developing countries such as Georgia is impossible at this stage due to the lack of a local scientific database, also they do not have enough abilities to publish a large number of articles indexed in Scopus and Web of Science. Impeding factors were identified and ways to solve the problem were determined. Originality / scientific novelty. Based on the bibliometric analysis, for the first time, investigation is conducted to examine the competition in the vegetable market and industry challenges. The bibliometric analysis revealed that the research field has been developing steadily and continuously over the years, with narrow and specialised topics being transformed in a multifaceted way in the wake of global issues. The research area is geographically unevenly concentrated in the countries of North America, Europe and Asia. Practical value / implications. The obtained results will help stakeholders, in particular: (і) researchers to identify current issues in the industry; (іі) the major players in the vegetable market in assessing the level of market competition; and (ііі) political actors in determining the characteristics of the industry for the implementation of innovative projects.

Recent Research on the Human Biology of Pastoralists.

Despite encroachment by agricultural systems and globalization, pastoral nomads maintain a robust presence in terms of numbers and subsistence activity. At the same time, increasing concern about climate change has promoted awareness that increased climatic fluctuation may push pastoral population past their capacity for resilience. The response of pastoralists to climate change has important implications for our evolutionary past and our increasingly problematic future. Yet, pastoralists have received less explicit attention than foragers as populations under consistent selective constraints including limited caloric intake, high levels of habitual activity, and high disease burdens. Additional factors include exposure to cold and high temperatures, as well as high altitude. Over the last 20 or so years, the use of new techniques for measuring energetics, including actigraphs and doubly labeled water have built on existing noninvasive sample collection for hormones, immune markers and genes to provide a more detailed picture of the human biology of pastoral populations. Here I consider recent work on pastoralists from Siberia and northern Europe, Africa, Asia, and South America. I survey what is known about maternal milk composition and infant health, childhood growth, lactase persistence, and adult energy expenditure and lactase persistence to build a picture of the pastoralist biological response to environmental conditions, including heat, cold, and high altitude. Where available I include information about population history because of its importance for selection. I end by outlining the impact of milk consumption and climate over the human life cycle and make suggestions for further research.

From common to unreported: a real-world study of adverse events to duloxetine in the treatment of osteoarthritis

ABSTRACT Background In a review of drug guidelines published by the International Association for the Study of Osteoarthritis, it is recommended to support the conditional use of duloxetine in patients with osteoarthritis. However, there is a lack of comprehensive research on the adverse events of duloxetine for the treatment of osteoarthritis populations. Research design and methods We used the reporting odds ratio (ROR) to determine the strength of the adverse event signal. In addition, we investigated trends in the occurrence of adverse events using the Weibull shape parameter (WSP) test. Results The results showed that 50 and 14 adverse events were detected in both Asian and American populations. Four new adverse events, Mouth ulceration, femoral neck fracture, incontinence, long QT syndrome, were identified. There was a difference in the time of adverse event induction between the North American and Asian populations (p < 0.0001). The Weibull shape parameter (WSP) test showed that the incidence of AE decreased over time. Conclusion Our study contributes to an in-depth understanding of the safety of duloxetine in the treatment of osteoarthritis.

What is concealed under the name Lochmaea crataegi (Coleoptera: Chrysomelidae)?

Until now, Lochmaea crataegi (Forster, 1771) was considered a transpalaearctic species, while the closely related species L. machulkai Roubal, 1926 was known only from the Caucasus and adjacent regions. The present study establishes that L. crataegi is found exclusively in Western, Central, and Southern Europe, while L. machulkai is distributed in Crimea, the central and southern regions of European Russia, the Caucasus, northern Iran, eastern Turkey, and western Middle Asia. A new species, L. sergeevi sp. nov. , is described from Asian Russia, specifically from the Urals to the Far East. The males of L. sergeevi sp. nov. differ from those of L. crataegi and L. machulkai in the aedeagus, which is much wider than that of L. crataegi , with the maximum width closer located to the apex than in L. machulkai (in dorsal view), and significantly less curved than in both compared species (in lateral view), and in the metatibia which is curved near the mid-length, whereas it is curved closer to the base in both of the compared species. The diagnostic characters of the L. crataegi species–group, as well as those of L. crataegi and L. machulkai , are revised. Color photographs of the diagnostic characters and a distribution map of all species are provided.

EFFECT OF THE CONCENTRATION OF THE PLANT GROWTH REGULATORS ON IN VITRO SHOOT GROWTH OF BLACKBERRY

Berry fruit species, such as Ribes nigrum, are highly esteemed in numerous countries for their biological and economic value, being regarded as important species of small fruits. Ribes nigrum, indigenous to northern Europe, and northern and central Asia. Conserving species like blackcurrant, as highlighted in the International Scientific reports, is crucial due to their potential health benefits and contributions to maintaining vascular health, especially in postmenopausal populations. The discovery that blackcurrant extract, rich in phytoestrogens, shows promise in preventing elastin degradation and pathological vascular remodeling underscores the importance of preserving this species. In Kazakhstan, the preservation of Ribes nigrum includes various factors, such as ecological significance, local economic value through agriculture, and conservation priorities since blackcurrant plays a significant role in the country's biodiversity and traditional uses. The potential of in vitro propagation for rapid mass production of valuable species is substantial. Our study addresses biodiversity conservation by employing this approach. Specifically, we aimed to investigate the impact of nutrient media and growth regulators on shoot multiplication of Ribes nigrum. Our findings reveal that the optimal concentration of plant growth regulators (PGR) significantly influences both the number and length of shoots. Notably, the highest multiplication rate for Ribes nigrum was achieved on MS with a combination of BAP at 0.5 μ/L and GA 0.5 μ/L. In conclusion, our study elucidates the effects of manipulating PGR concentrations in culture media on Ribes nigrum. We recommend optimizing these concentrations to enhance the growth of Ribes nigrum for potential reintroduction efforts and biodiversity conservation. The research is being conducted as part of program BR21882166, which focuses on the scientific and practical aspects of reproducing, conserving, and utilizing fruit and berry plants from the natural flora of Western, Eastern, Central, and Northern Kazakhstan to ensure food security. This program is financially supported by the Ministry of Science and Higher Education of the Republic of Kazakhstan for the period 2023-2025.

Dominant modes of interannual variability in spring compound dry and hot events over Northern Asia and the possible mechanisms

In this study, spatial and temporal variations of spring compound dry and hot events (CDHEs) over northern Asia (NA) during 1950–2020 and the related possible mechanisms are investigated on the interannual timescale. The standardized compound event indicator (SCEI) is used to represent compound dry and hot conditions over NA, which is validated by the observed summer case of CDHEs over western Russia in 2010. The first empirical orthogonal function (EOF1) mode of the SCEI over NA presents a monopole pattern, while the EOF2 mode shows an east-west dipole pattern. Possible mechanism analysis indicates that the CDHEs tend to be modulated by local high-pressure anomalies, accompanied by reduced cloud cover and more solar radiation. The high-pressure anomalies can lead to warm temperature and water vapor divergence, which synergistically contributes to the occurrence of CDHEs. Further analysis shows that the EOF1 mode is jointly affected by the Scandinavian (SCAND) pattern and the Arctic Oscillation (AO); while the EOF2 mode is influenced by the Atlantic-Eurasian (AEA) teleconnection. Moreover, the North Atlantic tripolar pattern of sea surface temperature (SST) can influence the EOF1 mode through changing the AO. And the diagonal tripolar SST pattern over the North Atlantic affects the EOF2 mode via altering the AEA pattern. The influence of the SST patterns is further confirmed by numerical experiments using the Community Atmospheric Model version CAM-5.3.

Recent Advances in Assessing Environmental Effects of Marine Renewable Energy Around the World

Abstract Marine renewable energy (MRE) is increasingly of interest to coastal nations as a source of renewable energy that can support climate change mitigation goals as well as provide secure locally-produced energy for coastal and island communities. MRE extracts power from tidal streams, waves, ocean currents, run of rivers, and gradients in the ocean, with specialized devices developed and tested for each energy resource. Alongside development of MRE technologies and systems, first in Europe and then in North America, Australia, Asia, and other regions, it has been universally recognized that there is also a need to examine potential effects on marine animals, habitats, ecosystem processes, local communities and other sea users, to ensure that the MRE industry can be developed in a responsible and sustainable manner. This paper looks at the status of assessment and monitoring for potential environmental effects associated with MRE projects around the world. Over 80 projects were identified worldwide as having been tested, demonstrated, or commercially deployed with associated environmental monitoring. Five of the projects that represent tidal stream, wave, and run of river projects are examined in more detail to determine the types of data and information collected for those projects, the outputs of the monitoring campaigns, and the actions taken as a result of the data collection and analysis. Recommendations are provided for standardization of the monitoring approaches, instruments, and analysis methods at MRE project sites worldwide.

Optimizing Hospice Care: A Scoping Review of Staffing Strategies to Enhance Practice

Background Investigating hospice staffing models is vital for ensuring patient-centered care by aligning workforce capabilities with evolving patient needs. With the opening of the Hospice Residence at Providence Care Hospital, effective staffing can enhance operational efficiency, staff well-being, retention, and elevate the quality of end-of-life care. Objective: The primary objective is to investigate models of hospice care, staffing characteristics across disciplines, staff qualifications, training and operational metrics. Methods A comprehensive search of academic literature was conducted using MEDLINE, CINAHL, and Embase, following the PRISMA-ScR framework. The review focused on hospice care for adults, covering staffing and care models. Studies on general palliative care, pediatric/NICU care, non-full-text studies, and those published before 2013 were excluded. A grey literature search was also performed. Results Out of 1,579 imported studies, 1,082 were screened, 260 full texts reviewed, and 51 met inclusion criteria. Published between 2013 and 2024, the studies were conducted in North America, Europe, and Asia, covering various designs including randomized control trials, observational, qualitative, and mixed-methods. Patient populations included terminally ill individuals with diagnoses such as cancer, COPD, and heart failure. The majority of studies examined inpatient hospices. Facility sizes ranged from 6 to 33 beds (median = 16). Key topics included staffing models, staff-to-patient ratios, training, volunteer roles, care delivery, and patient satisfaction, with common ratios being 5.5:1 to 6.5:1 for physicians and 1.5:1 to 2.7:1 for nurses. Hospice staff included physicians, nurses, aides, social workers, spiritual care providers, and volunteers, with training ranging from specialized education to minimal instruction. Conclusion Understanding staffing strategies is crucial for hospices to meet growing demand and patient complexity. This review emphasizes optimal staff-to-patient ratios, diverse care models, and the vital role of volunteers. Further research is needed to establish best practices for sustainable, high-quality hospice care. Contributors: Patel, V.; Aghakhani Barfeh, K.; McDonald, H.; Kang, J.; Pranajaya, P.; Toon, D.; Wong, M.; Goldie, C.L.

Estimating the stochastic uncertainty underlying sample-based estimates of infant mortality in the Philippines: a first-time application to a country in the Southeast Asia/Pacific Basin region

ABSTRACT Infant mortality is an important population health statistic that is often used to make health policy decisions. Unfortunately, these data are not available for all populations. A newly developed method is presented for accounting for the stochastic uncertainty found in infant mortality rates (IMRs) estimated from sample surveys and for the first time applied to a country in the Southeast Asian/Pacific Basin area, the Philippines. The method is founded on the fact that there are two sources of variation in sample-based estimates of IMRs: (1) sample size; and (2) variation of infant deaths. The approach is aimed at taking into account stochastic uncertainty while preserving information concerning the uncertainty due to sampling. In applying the method to the Philippines, the sample-based IMR estimates appear to perform well in terms of accounting for stochastic uncertainty. This finding is consistent with previous research assessing this approach in Africa and with variations, in Canada, Europe and the United States, which suggests that in the form presented here or in one of its variants, it could successfully be employed not only elsewhere in the Southeast Asia/Pacific Basin region but also in East Asia, North Asia, South Asia, and West Asia.

Ethnodemographic Processes in the Border Regions of Asian Russia in the New Conditions of the Turn to the East

The analysis of ethnodemographic processes is relevant not only because of the negative demographic trends growing in the regions of Asian Russia, but also in connection with Russia’s turn to the East. The authors of the article give a detailed description of the modern ethnic composition of the population in the regions of the Ural, Siberian, and Far Eastern Federal Districts of the Russian Federation and the regions bordering them, those of Kazakhstan, China, and Mongolia. The object of the study were Russians, Kazakhs, Tuvinians, Mongols, and Chinese. Special attention is paid to the analysis of their number and location, and the identification of factors and consequences of changes in the ethnic composition of the population. A definitive feature of the border regions is the high proportion and absolute number of those peoples who make up the majority of the population of neighboring States. At the same time, the demographic behavior of the peoples living on different sides of the border differs. In studying the ethnodemographic processes, the increasing demographic asymmetry between the regions of Russia and neighboring states causes the greatest attention and certain concern. In the regions of the Asian part of Russia, the total population is decreasing, largely due to Russians who have a predominant model of reproduction of the population with a low birth rate and relatively high mortality. Kazakhs, Buryats, and Tuvinians in Russia are characterized by stable numbers and reproduction, although there is a tendency to decrease the birth rate. In the border areas of Kazakhstan, the tendency towards a decrease in the number of the Russian population and its replacement by a titular nationality does not weaken.

Climate change and deer in boreal and temperate regions: From physiology to population dynamics and species distributions.

Climate change causes far-reaching disruption in nature, where tolerance thresholds already have been exceeded for some plants and animals. In the short term, deer may respond to climate through individual physiological and behavioral responses. Over time, individual responses can aggregate to the population level and ultimately lead to evolutionary adaptations. We systematically reviewed the literature (published 2000-2022) to summarize the effect of temperature, rainfall, snow, combined measures (e.g., the North Atlantic Oscillation), and extreme events, on deer species inhabiting boreal and temperate forests in terms of their physiology, spatial use, and population dynamics. We targeted deer species that inhabit relevant biomes in North America, Europe, and Asia: moose, roe deer, wapiti, red deer, sika deer, fallow deer, white-tailed deer, mule deer, caribou, and reindeer. Our review (218 papers) shows that many deer populations will likely benefit in part from warmer winters, but hotter and drier summers may exceed their physiological tolerances. We found support for deer expressing both morphological, physiological, and behavioral plasticity in response to climate variability. For example, some deer species can limit the effects of harsh weather conditions by modifying habitat use and daily activity patterns, while the physiological responses of female deer can lead to long-lasting effects on population dynamics. We identified 20 patterns, among which some illustrate antagonistic pathways, suggesting that detrimental effects will cancel out some of the benefits of climate change. Our findings highlight the influence of local variables (e.g., population density and predation) on how deer will respond to climatic conditions. We identified several knowledge gaps, such as studies regarding the potential impact on these animals of extreme weather events, snow type, and wetter autumns. The patterns we have identified in this literature review should help managers understand how populations of deer may be affected by regionally projected futures regarding temperature, rainfall, and snow.

737. ETHNIC, GENDER AND TUMOR-SPECIFIC ASSESSMENT OF BODY COMPOSITION IS CRITICAL FOR CLINICAL RELEVANCE IN PATIENTS UNDERGOING THERAPY FOR ESOPHAGEAL

Abstract Background Growing evidence has supported a role for body composition in predicting survival in patients undergoing esophagectomy. A contemporary meta-analysis of published data (n=44 studies) conducted for this study confirmed an association between reduced muscle mass at diagnosis and worse overall survival (HR 1.72, 95%CI 1.49-1.97). Variation in methods of assessing and defining parameters of body composition remain however an important barrier to the wider adoption in routine clinical practice. This is particularly pertinent in esophageal cancer due to known sex, biological and geographical difference in tumor subtypes. This study seeks to define baseline variation in body composition parameters and to report their association with 90-day and overall survival in a large international cohort of patients undergoing esophagectomy for cancer. Methods Patients who underwent esophagectomy in fourteen high-volume centers between January 2007 to December 2019 were eligible for inclusion. Survival data were included up until June 2022. Skeletal muscle, visceral and subcutaneous adipose tissues within CT images, acquired at the time of diagnosis, were analyzed in accordance with a standardized protocol. Results 1716 patients were recruited to this study from three global regions: North America (n=386;22.5%), Europe (n=940;54.8%) and Asia (n=390;22.7%). Patients were predominantly male (79.5%) and adenocarcinoma was the most common histological subtype (66.6%). Wide variation of skeletal muscle (17.1-83.5cm2), visceral adiposity (0.2-170.1cm2) and subcutaneous adiposity (0.2-216.8cm2) was observed at presentation. Characteristics significantly associated with levels of muscle and adiposity were global region, sex, age, and histological subtype (P&amp;lt;0.001) (Figure 1). Compared to adenocarcinoma, squamous cell carcinoma was associated with significantly lower levels of muscle and adiposity, a finding that was independent of global region, sex, and age using a multivariable linear regression model (p&amp;lt;.0001). Median follow-up was 71.3 (95%CI 69.1-73.5) months with a median overall survival of 60.9 (95%CI 53.0-68.9) months. Reduced skeletal muscle and an excess of total adiposity at the time of diagnosis was associated with worse 90-day mortality and long-term survival. An interactive online survival prediction tool was developed to provide personalized survival estimates based on relevant predictors including skeletal muscle, total adiposity at diagnosis and other tumor and patient specific variables. Conclusions This is the first and largest study to adopt standardized methods to define international variation in parameters of body composition in esophageal cancer patients. Findings corroborate the potential role of body composition as a method of prognostication in esophageal cancer and presents a on-line tool for convenient integration into clinical practice.

National Education as an Instrument of Imperial Colonization of Asian Russia in the Discourse of National Oriental Studies of the mid ХIХth – early ХХth centuries

National Education as an Instrument of Imperial Colonization of Asian Russia in the Discourse of National Oriental Studies of the mid ХIХth – early ХХth centuries

Intraspecific Variation of Brown Rat Rattus norvegicus in Russia by D-Loop mtDNA Data.

For the first time in Russia, the intraspecific structure of the brown rat Rattus norvegicus was studied using the mitochondrial control region (D-loop) as a molecular marker. The mtDNA sequence was determined in brown rats from eight regions of European and Asian Russia. Three rat clades were identified, including one in European Russia and two in Asian Russia. The synanthropic subspecies R. n. norvegicus was found to have two, European and Asian, lineages. The European lineage included haplotypes from central and southern regions of Russia, and the Asian lineage included haplotypes from Eastern Siberia and the Russian Far East. The exoanthropic subspecies R. n. caraco from the Russian Far East formed a separate genetic lineage.

Predicting the potential global distribution of Ixodes pacificus under climate change.

In order to predict the global potential distribution range of Ixodes pacificus (I. pacificus) under different climate scenario models in the future, analyze the major climate factors affecting its distribution, and provide references for the transformation of passive vector surveillance into active vector surveillance, the maximum entropy model (MaxEnt) was used in this study to estimate the global potential distribution range of I. pacificus under historical climate scenarios and different future climate scenarios. The global distribution data of I. pacificus were screened by ENMtools and ArcGIS 10.8 software, and a total of 563 distribution data of I. pacificus were obtained. Maxent 3.4.1 and R 4.0.3 were used to screen climate variables according to the contribution rate of environmental variables, knife cutting method and correlation analysis of variables. R 4.0.3 was used to calculate model regulation frequency doubling and feature combination to adjust MaxEnt parameters. The model results showed that the training omission rate was in good agreement with the theoretical omission rate, and the area under ROC curve (AUC) value of the model was 0.978. Among the included environmental variables, the Tmin2 (minimum temperature in February) and Prec1 (precipitation in January) contributed the most to the model, providing more effective information for the distribution of I. pacificus. MaxEnt model revealed that the distribution range of I. pacificus was dynamically changing. The main potential suitable areas are distributed in North America, South America, Europe, Oceania and Asia. Under the future climate scenario model, the potential suitable areas show a downward trend, but the countries and regions ieeeeeeenvolved in the suitable areas do not change much. Therefore, the invasion risk of the potential suitable area of I. pacificus should be paid attention to.

Disparate and parallel craniofacial climatic adaptations in native populations of Asia, North America, and South America.

Understanding the impact that climate had in shaping cranial variation is critical for inferring the evolutionary mechanisms that played a role in human diversification. Here, we provide a comprehensive study aiming to analyze the association between climate and cranial variation of high latitude populations living in temperate to cold environments of Asia, North America, and South America. For this, we compiled a large morphometric dataset (N = 2633), which was combined with climatic and genomic data. We tested the influence of climate on the facial skeleton, nasal protrusion, and cranial vault and through multiple statistical tests at two geographical scales: intracontinental and intercontinental. We show that populations living in cold areas share a morphological pattern characterized by an increase in nasal height, facial and orbital heights and widths, a decrease in facial protrusion, and larger, longer, and lower cranial vaults. There are also distinctive features; populations from north Asia present the tallest noses, largest faces, and cranial vaults of the whole sample. Nasal breadth dimensions show small values in Asians, large values in South Americans, and non-significant changes in arctic North America. The morphological pattern in populations living at high latitude may be the result of parallel adaptation, as supported by physiological, morphometric, ecological, and genetic explanations, while the differences in magnitude and phenotypic expression could be due to the diverse population histories, severity of climate, and cultural strategies. Overall, our study shows that climate is a relevant factor shaping modern human morphology and it should be considered when studying modern human evolution and diversification.

Exploring the Role of ChatGPT in Higher Education Institutions: Where does Latin America Stand?

This research examines how stakeholders in higher education institutions in Ecuador, Chile, and Costa Rica are adopting ChatGPT. Unlike existing literature that predominantly focuses on North America, Europe, or Asia, this research shifts the lens to Latin America. Adopting a qualitative approach, the study gathered data through 26 semi-structured interviews with higher education institution decision-makers (9), academic (14), and administrative staff (3), revealing the landscape of ChatGPT adoption and application. The findings show a varied level of ChatGPT adoption across different functions within these institutions, with no apparent contextual differences. While academic staff show a higher level of engagement for enhancing educational and research processes, administrative staff use it to perform day-to-day activities, such as improving writing. The role of ChatGPT in decision-making and transformative policies remains limited. Despite recognising the potential of ChatGPT to enhance education, decision-makers often mention challenges like discerning between human and artificial intelligence-generated content, fostering critical thinking, and addressing student inequalities. Decision-makers agree on the importance of training to tackle these challenges. The study seeks to help develop a strategic agenda for integrating technologies, such as ChatGPT, in Latin American universities.