Present Day Research Articles

The History of the Neurosciences at the Albert Einstein Medical Center and Montefiore Medical Center-Science at the Heart of Medicine.

"Science at the heart of medicine," the ethos of the Albert Einstein College of Medicine and its university hospital, Montefiore Medical Center, has shaped the institution's legacy of pivotal contributions in the neurosciences. From its inception to the present day, the leaders of these institutions have epitomized the integration of clinical medicine, technical excellence, and multidisciplinary basic research. Over time these skills have become increasingly imperative for addressing neurological disorders and overcoming obstacles hindering progress in the field. This article aims to provide a summarized history of the work and achievements of these interdisciplinary surgical and scientific pioneers and departments, in the hopes of inspiring future generations of surgeons and physician scientists and documenting the institution's legacy in the neurosciences. Here we provide a summarized history of the life, work, and achievements of the physicians and scientists on which the institution's legacy in the neurosciences was built.

The politicisation of sport and the principle of political neutrality: a contradiction in terms?

AbstractRecent events have once again shone a spotlight on the principle of political neutrality invoked by many Sports Governing Bodies to justify their inaction in response to political issues in the world of sport. The war in Ukraine and the hosting of the FIFA World Cup in Qatar have tested the political neutrality of both FIFA and the IOC. The consequences of this stance have led to FIFA overlooking a number of human rights issues in Qatar and the IOC ignoring human rights concerns in host states, awarding Russia and China recent versions of the Winter Olympics. This article outlines the most salient examples of the politicization of sport, exposing the myth upon which the principle of political neutrality is based. The aim is to offer a clear understanding of the processes behind the politicization of sport, the attraction of sport to governments of all political hues, and its use in ‘sportswashing’ activities and ‘soft power’ acquisition. Such an analysis of sport politics provides a glimpse behind the veneer of apoliticality enshrined in the principle of political neutrality and hence a better basis for scholars of sports law to understand the politically sensitive cases arising in sport in the present day.

An integrated historical study on human–tiger interactions in China

AbstractTigers (Panthera tigris), as apex predators, play a crucial role in maintaining ecological functions within their ecosystems. Human–wildlife conflicts, particularly human–tiger conflicts (HTCs), have been a prevalent and severe issue in tiger‐range countries from ancient times to the present day, with various regional characteristics. This article discusses human–tiger interactions in China, including different types of HTCs throughout history and the various measures implemented to promote human–tiger coexistence. Employing a historiographic approach, this study is based on case studies. It relies on historical documentation as its primary source, using methods such as literature analysis, digital humanities techniques, and field investigations. The results reveal various forms of direct negative human–tiger interactions, ranging from mild to intense HTCs, as well as other interactions such as tiger trade, medicinal use of tiger parts, and tiger habitat loss and fragmentation due to deforestation and urbanization, all of which have led to reductions in tiger populations. Meanwhile, the study also identifies different conceptions and measures for human–tiger coexistence amidst conflicts, including animal protection and tiger worship in China's history, and modern conservation efforts such as the inclusion of tigers on protection lists, bans on tiger medicine and trade, and the establishment of nature reserves and national parks to protect tiger habitats.

Air temperature changes in SW Greenland in the second half of the 18th century

Abstract. The thermal conditions of south-western Greenland in the second half of the 18th century were estimated using two unique series of meteorological observations. The first series (Neu-Herrnhut, 1 September 1767 to 22 July 1768, hereinafter 1767–1768) is the oldest long-term series of instrumental measurements of air temperature available for Greenland. The second (Godthaab, September 1784 to June 1792) contains the most significant and reliable data for Greenland for the study period. The quality-controlled and corrected data were used to calculate daily, monthly, seasonal and yearly means. The daily means were further used to calculate day-to-day temperature variability (DDTV), thermal seasons, growing degree days (GDDs), the air thawing index (ATI), positive degree days (PDDs) and air freezing index (AFI) degree days. Air temperature in Godthaab (now Nuuk) was, on average, warmer than the present day (1991–2020) in 1767–1768 and colder in 1784–1792. Compared to the early 20th-century Arctic warming (ETCAW) period, the data for the two sub-periods show that the late 18th century was as warm or even warmer. Except winter 1767/1768, winters and springs in the study period were longer, while summers and autumns were shorter than at present. The analysed climate indices usually did not exceed the maximum and minimum values from 1991–2020. Mean daily air temperature in the studied historical periods rarely exceed ±2 SD (standard deviation) of the long-term mean calculated for the contemporary period. Air temperature distribution was usually close to normal, in both historical and contemporary periods.

Challenges and Prospects of Crypto-Currency Market Development

The article deals with the research on global crypto-currency market and analysis of its development trends. Special attention was paid to national regulation of crypto-currency and activity connected with it, which is topical today due to introduction of new sanctions against Russia, including those in the field of crypto-exchanges. Through analyzing the development of finance blockchain-systems the authors identified the vector of their developing in the direction of raising the speed of work, upgrading algorithms of consensus, increasing security and control over the mining sphere and turnover of crypto-currency in Russia. A conclusion was drawn that it can foster the extended use of crypto-systems of distributed ledger by present day banks. As goals of the research the authors mentioned problems connected with the opportunity to use blockchain technologies in the credit and finance sector and forecasting effects of such use.

Organizational Resilience of Public Sector Organizations Responding to the COVID-19 Pandemic in Czechia and Key Influencing Factors: Use of the Nograšek and Vintar Model

ABSTRACT This manuscript maps the modes of dealing with the COVID-19 pandemic by two public organizations in the Czech Republic from its beginning to the present day to identify the final form of their organizational resilience and key factors that influenced it. The Nograšek and Vintar organizational model, which relies on the crucial role of ICT and its dependence on people, processes, structure, and culture, was utilized to achieve this objective. Data were gathered from interviews, organizations’ websites, and internal statistics. The results show both organizations are characterized by “bounce forward” resilience influenced by a high level of digitization, democratic/emancipatory leadership style, professional staff, and supportive organizational culture.

Variability in the prevalence of inappropriate medication use among older adults: A review highlighting the importance of screening methods and database types.

The global older population is growing rapidly, and the rise in polypharmacy has increased potentially inappropriate medication (PIM) encounters. PIMs pose health risks, but detecting them automatically in large medical databases is complex. This review aimed to uncover PIM prevalence in individuals aged 65 years or older using health databases and emphasized the risk of underestimating PIM prevalence due to underutilization of detection tools. This study conducted a broad search on the Medline database to identify articles about the prevalence of PIMs in older adults using various databases. Articles published between January 2010 and June 2023 were included, and specific criteria were applied for study selection. Two literature reviews conducted before our study period were integrated to obtain a perspective from the 1990s to the present day. The selected papers were analysed for variables including database type, screening method, adaptations and PIM prevalence. The study categorized databases and original screening tools for clarity, examined adaptations and assessed concordance among different screening methods. This study encompassed 48 manuscripts, covering 58 sample evaluations. The mean prevalence of PIMs within the general population aged over 65 years was 27.8%. Relevant heterogeneity emerged in both the utilized databases and the detection methods. Adaptation of original screening tools was observed in 86.2% (50/58) of cases. Half of the original screening tools used for assessing PIMs belonged to the simple category. About a third of the studies employed less than half of the original criteria after adaptation. Only three studies used over 75% of the original criteria and more than 50 criteria. This extensive review highlights PIM prevalence among the older adults, emphasizing method intricacies and the potential for underestimation due to data limitations and algorithm adjustments. The findings call for enhanced methodologies, transparent algorithms and a deeper understanding of intricate rules' impact on public health implications.

A bibliometric analysis of publications on emergency medicine in Türkiye

Abstract OBJECTIVES: Publications and literature related to emergency medicine (EM) have been consistently increasing. There are 4048 studies in total in the EM journals published until the present day in Türkiye in the Web of Science (WoS) database. Our aim is to define the bibliometric features of scientific studies published in EM journals in Türkiye, to gain insights into the trends of the literature. METHODS: We retrospectively analyzed the bibliometric data of scientific studies published in EM journals in Türkiye until today on the WoS database related to the EM field. The bibliometrix package of R statistical software was used in the bibliometric analyses in the study. RESULTS: A total of 4048 scientific studies from Türkiye indexed on the WoS database from 10,263 authors in four different journals were analyzed. Among these, 3681 (90.9%) were articles, 188 (4.7%) were reviews, 97 (2.4%) were editorial material, 60 (1.5%) were letters, and 5 (0.1%) were corrections. Average number of citations per study was 3.6, with the most cited study having 2016 citations. The most frequent title’s words were emergency, patient, and acute. CONCLUSION: This study shows that there is an increasing trend in the number of EM publications and citations in Türkiye with the first most cited study having 2016 citations, and the top contributing countries were Türkiye, Iran, and India. The results of this study may be useful in understanding the historical and prospective development of EM, including the identification of general information about its publications, differentiation of the top-cited ones, and presentation of a bibliometric analysis of scientific activity to date.

Factors Contributing to Slab Locations and Geometries in Reconstructions of Past Mantle Flow

AbstractIndividual sinking slabs present markedly different geometries between 410 and 660 km depths, from vertical slabs penetrating the lower mantle to slabs stagnating above the lower mantle. The proposed factors determining these contrasted geometries include mantle viscosity and the magnitude and evolution of trench retreat. Here, we assess the success of paleo‐geographically driven global mantle flow models in matching slabs in tomographic models between 400 km and 1,000 km depth. We quantify the spatial match between predicted present‐day mantle temperature anomalies and vote maps of tomographic models. We investigate the sensitivity of the spatial match to input parameters of the mantle flow model: imposed tectonic reconstruction, model start age, and viscosity contrast between the upper and lower mantle. We evaluate the visual match between model slabs and tomographic vote maps for three circum‐Pacific regions with contrasted slab dip angles between 400 km and 1,000 km depth. Predicted model slabs better match slabs inferred from tomography when there is an increase in viscosity at 660 km depth. The temporal evolution of the models and the global match at present day suggest that the subduction history could be refined in the global tectonic reconstructions that we considered. For example, we suggest that the subduction to the east of Japan should be offset by approximately 100 km to the west at ∼80 Ma to match the anchoring of a continuous slab into the lower mantle suggested by tomography.

The Family as a Place of Experiencing Critical Events – Case Study

RESEARCH OBJECTIVE: The main aim is to show the narrative of a woman who experienced critical events in her personal life. THE RESEARCH PROBLEMS AND METHODS: 1. How does the narrator describe critical events based on her family experience? 2. What meaning does she ascribe to the events experienced in retrospect? The presented research is situated in the interpretative research tradition. A descriptive‑theoretical type of case study was used. Empirical data was collected using Fritz Schütze’s narrative interview technique. THE PROCESS OF ARGUMENTATION: The interview began by presenting the narrator’s life story from her childhood to the present day. Attention was paid to her understanding of herself and her life, her relationship with her parents, and critical events that occurred in her family. The empirical material was then interpreted based on Schütze’s process structures, which revealed her current life course, critical events in the family and landmark events in the narrator’s individual biography. RESEARCH RESULTS: The interpretation of the empirical material showed the narrator in the process of change, internal metamorphoses. It revealed poor intra‑family relations, which became the cause of illness, lack of self‑acceptance, and depressive and anxious states. The therapy that she underwent, satisfying professional work and mutual feelings of love allowed the narrator to overcome her limitations, weaknesses and take a critical look at the family relationships that were the cause of her pain and suffering. CONCLUSIONS, RECOMMENDATIONS AND APPLICABLE VALUE OF RESEARCH: The narrative presented in the paper can become a stimulus for change in people who are currently struggling with family problems, illness or suffering: all those people who experience anxiety and loneliness in the space of family life.

Fabrication of Customized Bioactive Scaffolds for the Repair of Bone Defects using 3d Printing

Fabrication of Customized Bioactive Scaffolds for the Repair of Bone Defects using 3d Printing

Трансформация партийной системы Грузии в начале XXI века

This article consists the detailed overview of the transformations of party system of Georgia at the beginning of the current century, since the time of «Rose Revolution» to present days. It considers the main events of «Rose Revolution» and the results of parliamentary elections in Georgia, between 2003 and 2020. Author also pays attention to the biggest conflicts between the governing party and the opposition, including «Rose Revolution» and the massive protest actions against the policy of the governing party, which have been organized by the oppositional parties. It reveals the political conflict between the governing party and the current president of Georgia, which may affect the party system of Georgia.

Comparing the Dominant Factors in Coastal Morphology: Inappropriate Infrastructure vs. Climate Change—A Case Study of the Hsinchu Fishery Harbor, Taiwan

: The construction of coastal infrastructure alters the natural hydrodynamics, leading to irreversible changes in coastal morphology. Furthermore, there has been an increasing concern about global climate change in recent years, which requires examining how climatic shifts impact the mechanisms that govern oceanic processes, the trends in morphological changes, the extent of the impacts, and the corresponding weightings assigned to coastal infrastructure. This study aims to assess the impacts of climate change on the wave distribution and coastal morphology around the two breakwaters perpendicular to the shoreline of Hsinchu Fishery Harbor in Taiwan at the end of the 21st century. The findings reveal that, by the end of the century, during extreme climatic events, such as typhoons (increasing the maximum wind speed and extreme sea levels), the wave heights around the Hsinchu Fishery Harbor, compared to the present day, may increase by 5.94% to 81.25%. Regarding the potential coastal morphological changes, erosion trends are evident around the harbor, but there is a pronounced tendency toward accretion in the sheltered area. The impact range and weightings of the Hsinchu Fishery Harbor breakwaters under climate change on coastal morphology were then determined based on historical bathymetric data and simulated bathymetric changes using the empirical orthogonal function (EOF) method. Under different-intensity climate change scenarios, the EOF analysis indicates no significant differences in the impact range and weightings on coastal morphological changes. In light of the analysis results, it is evident that structures have a much more substantial impact on coastal morphological change than climate change does.

An updated checklist of water mites (Acari, Hydrachnidia) of Serbia with new records revealed by DNA barcodes

The checklist summarizes the knowledge of the diversity of water mites of Serbia from the oldest record in 1903 to present day. The checklist is based on literature data and recent findings. The checklist includes 104 species in 18 families and 32 genera. Six species, i.e. Hydryphantus parmulatus, Lebertia glabra, Atractides glandulosus, Arrenurus bruzelii, A. virens and Hygrobates balcanicus, are added as new for the water mite fauna of Serbia. Regardless that the diversity of water mite has been addressed for over a century, the number of water mite species from Serbia is still limited and lower compared to other Balkan countries, indicating the need for further studies.

BILINGUAL ADVERTISING COMMUNICATION IN A DIACHRONIC ASPECT (BASED ON RUSSIAN AND CHINESE ADVERTISING SIGNS IN HARBIN, CHINA)

The article discusses the features of the Russian Chinese pidgin against the background of Russian-Chinese intercultural communication from different points of view in terms of the formation and development of regional cultural linguistics. A diachronic study of bilingual advertising communication based on signboards is carried out from the sociolinguistic and linguistic perspectives. The object of the study is the lexicon of two types of pidgin from Chinese-Russian pidgin dictionaries and the Harbin dialect dictionarу as long as Chinese-Russian bilingual signs in the city of Harbin from 1902 to the present day. The change of the dominant language and translation strategy in bilingual advertising communication is analyzed.

Communication Ethnography in the Royal Funeral Ritual in the Marapu Community, East Sumba

The funeral ritual, also known as 'pa hengingu', is one of the traditional customs of Sumba that have endured to the present day. This research examines the communication events occurring within the Marapu funeral ritual. This study aims to understand the perspectives and values held by the Marapu community by employing a qualitative approach and communication ethnography methodology. This study focuses on traditional communication in the Marapu’s funeral ritual by examining communication activities, such as communication situations, communication events, and communication actions. This study also tries to understand how a cultural group creates meaning, values, and communication practices through cultural events. Research data was collected through observations and interviews with one primary informant and three additional informants. The primary informant was the Funeral Ritual Guide, while the other three informants included the Chief of the Marapu Community, a male community member, and a female community member. The implications of this research for the Marapu community lie in the realm of documentation and archival record benefits. The research findings reveal that the Marapu community highly values kinship and community cooperation—the funeral ritual results from community cooperation involving not only grieving families but all tribal groups within the Marapu community.

Habitat quality or quantity? Niche marginality across 21 plants and animals suggests differential responses between highland and lowland species to past climatic changes

Climatic changes can affect species distributions, population abundance, and evolution. Such organismal responses could be determined by the amount and quality of available habitats, which can vary independently. In this study, we assessed changes in habitat quantity and quality independently to generate explicit predictions of the species' responses to climatic changes between Last Glacial Maximum (LGM) and present day. We built ecological niche models for genetic groups within 21 reptile, mammal, and plant taxa from the Baja California peninsula inhabiting lowland or highland environments. Significant niche divergence was detected for all clades within species, along with significant differences in the niche breadth and area of distribution between northern and southern clades. We quantified habitat quantity from the distribution models, and most clades showed a reduction in distribution area towards LGM. Further, niche marginality (used as a measure of habitat quality) was higher during LGM for most clades, except for northern highland species. Our results suggest that changes in habitat quantity and quality can affect organismal responses independently. This allows the prediction of genomic signatures associated with changes in effective population size and selection pressure that could be explicitly tested from our models.

On female melancholia in migration: Interpretations from Turkish-Muslim culture with a case vignette

Today, melancholia is no longer used as a separate clinical picture in psychotherapeutic diagnostics. Instead, the symptoms are subsumed under major depression or dysthymia and understood as a disease concept. In both Freud's interpretation and in the artistic, Islamic, poetic, and medical-historical approaches in Turkish culture, melancholia is understood in a richer way than just in terms of a “disease-like disorder.” This article aims to emphasize the broader understanding of melancholia within the Turkish-Islamic context and illuminate intersections with psychoanalysis. Since the Islamic faith occupies an important place in the treatment and popular understanding of mental disorders both historically and to the present day, religious and mystical aspects related to melancholia are also considered in this article. A case vignette of a melancholic migrant woman with Turkish roots is used to trace the psychodynamic movements in her treatment. In order to follow this patient’s psychoanalytic process, the theoretical explanations in the first part of the article provide the sensibilization for a deeper understanding of the cultural and religious aspects important to the inner dynamics of this woman.

Российско-американские отношения конца XX – первой четверти XXI века: тенденции и перспективы

The article studies the relations between Russia and the USA in the late 20th – first decades of the 21st centuries as a central problem of modern international relations. The analysis is performed in the historicalpolitical retrospect, from the 1990s to the present day. When it comes to the 1990s, viewed as a time of friendship and partnership, the reasons for the rapprochement between the two countries are described, as well as the events of the late 1990s – eastward NATO expansion and the NATO bombing of Belgrade – which were the turning point for the decline in Russia–US relations. Talking about the 2000s – 2010s, the author indicates the contradictions in the development of the bilateral relations, namely, a trend towards both improvement (establishment of the NATO–Russia Council following the attacks of September 11, 2001 and the “reset” policy in the late 2000s) and deterioration (as a result of the US-led invasion of Iraq in 2003, Russo-Georgian conflict in August 2008, Syrian civil war, Ukrainian political crisis and the accession of Crimea to Russia in 2014). According to the author, Russian-American relations over the past decade (2014–2024) could be described as hostile, which eliminates the possibility for their normalization through direct contacts between the two parties. The downward trend in Russia– US relations, which emerged in the late 1990s and continued to grow during the 2000s – 2020s, can be explained by the two countries’ irreconcilable positions on the system of international relations. The United States seek to create a unipolar – Americentric – world, while Russia insists on multipolarity. According to the author, the only way to improve relations between Russia and the USA is to stabilize the system of international relations. This problem is discussed in the final part of the article.

An in-depth analysis of the differentially expanding star cluster Stock 18 (Villafranca O-036) using Gaia DR3 and ground-based data

The Villafranca project is combining Gaia data with ground-based surveys to analyze Galactic stellar groups (clusters, associations, or parts thereof) with OB stars. We want to analyze the poorly studied cluster Stock 18 within the Villafranca project, as it is a very young stellar cluster with a symmetrical and compact region around it, Sh 2-170, so it is likely to provide insights into the structure and dynamics of such objects at an early stage of their evolution. We used Gaia astrometry, photometry, spectrophotometry, and variability data as well as ground-based spectroscopy and imaging to determine the characteristics of Stock 18. We used these data to analyze its core, massive star population, extinction, distance, membership, internal dynamics, density profile, IMF, stellar variability, and Galactic location. Stock 18 is a very young ($ 1.0$ Ma) cluster located at a distance of $2.91 kpc and is dominated by the GLS system, whose primary (Aa) is an O9 V star. We propose that Stock 18 was in a very compact state (sim 0.1 pc) about 1.0 Ma ago and that most massive stars were ejected at that time without significantly affecting the less massive stars as a result of multi-body dynamical interactions. Different age estimates also point toward an age close to 1.0 Ma, indicating that the dynamical interactions took place very shortly after massive star formation. Well-defined expanding stellar clusters have been observed before, but none are as young as this one. If we include all of the stars, the initial mass function is top heavy, but if we discard the ejected ones, it becomes nearly canonical. Therefore, this is another example (in addition to the previous one we found -- the Bermuda cluster) of (a) a very young cluster with an already evolved present day mass function (b) that has significantly contributed to the future population of free-floating compact objects. If confirmed in more clusters, the number of such compact objects may be higher in the Milky Way than previously thought. Stock 18 has a variable extinction with an average value of higher than the canonical one of 3.1. We have discovered a new visual component (Ab) in the GLS system. The cluster is above our Galactic mid-plane, likely as a result of the Galactic warp, and it has a distinct motion with respect to its surrounding old population, which is possibly an influence of the Perseus spiral arm.