bluuebunny/crossref_metadata_2025 huggingface dataset:
Shifts in Greenland interannual climate variability lead Dansgaard–Oeschger abrupt warming by hundreds of years
Authors: Brashear Chloe A. , Jones Tyler R. , Morris Valerie , Vaughn Bruce H. , Roberts William H. G. , Skorski William B. , Hughes Abigail G. , Nunn Richard , Rasmussen Sune Olander , Cuffey Kurt M. , Vinther Bo M. , Sowers Todd , Buizert Christo , Gkinis Vasileios , Holme Christian , Jensen Mari F. , Kjellman Sofia E. , Langebroek Petra M. , Mekhaldi Florian , Rozmiarek Kevin S. , Rheinlænder Jonathan W. , Simon Margit H. , Sinnl Giulia , Smith-Johnsen Silje , White James W. C.
Published: February 2025

Abstract. During the Last Glacial Period (LGP), Greenland experienced approximately 30 abrupt warming phases, known as Dansgaard–Oeschger (D–O) events, followed by cooling back to baseline glacial conditions. Studies of mean climate change across warming transitions reveal indistinguishable phase offsets between shifts in temperature, dust, sea salt, accumulation, and moisture source, thus preventing a comprehensive understanding of the “anatomy” of D–O cycles (Capron et al., 2021). One aspect of abrupt change that has not been systematically assessed is how high-frequency interannual-scale climatic variability surrounding centennial-scale mean temperature changes across D–O transitions. Here, we utilize the East Greenland Ice-core Project (EGRIP) high-resolution water isotope record, a proxy for temperature and atmospheric circulation, to quantify the amplitude of 7–15-year isotopic variability for D–O events 2–13, the Younger Dryas, and the Bølling–Allerød. On average, cold stadial periods consistently exhibit greater variability than warm interstadial periods. Most notably, we often find that reductions in the amplitude of the 7–15-year band led abrupt D–O warmings by hundreds of years. Such a large phase offset between two climate parameters in a Greenland ice core has never been documented for D–O cycles. However, similar centennial lead times have been found in proxies for Norwegian Sea ice cover relative to abrupt Greenland warming (Sadatzki et al., 2020). Using HadCM3, a fully coupled general circulation model, we assess the effects of sea ice on 7–15-year temperature variability at the EGRIP. For a range of stadial and interstadial conditions, we find a strong relationship in line with our observations between colder simulated mean temperature and enhanced temperature variability at the EGRIP location. We also find a robust correlation between year-to-year North Atlantic sea ice fluctuations and the strength of interannual-scale temperature variability at EGRIP. Together, paleoclimate proxy evidence and model simulations suggest that sea ice plays a substantial role in high-frequency climate variability prior to D–O warming. This provides a clue about the anatomy of D–O events and should be the target of future sea ice model studies.
Characterizing Soil Moisture Drought Onset and Termination in Europe
Authors: Kim Woon Mi , González-Rojí Santos Jose
Published: February 2025

Abstract. Despite significant advances in understanding the mechanisms and drivers of droughts, climatological characteristics of soil moisture drought onset and termination (DO&T) in Europe remain relatively under-explored. Therefore, this study investigates the temporal characteristics of soil moisture DO&T and their connections to large-scale circulation patterns in Europe during 1980–2020. We analyze the duration of transition to DO&T, their seasonality, and atmospheric circulation patterns associated with each drought phase. The regions of study are central (CEU) and Mediterranean (MED) Europe, using soil moisture datasets from ERA5-Land, GLEAM version 3, SoMo.ml, Noah-LSM, and a simulation from the Community Land Model version 5 (CLM-TRENDY). Our findings indicate that the duration of transition to DO&T depends on the definition of the transition period and the soil moisture dataset used. When the transition period is defined based on precipitation, the onset is longer than the termination. When the comparison is performed among the datasets, GLEAM shows the longer transition to DO&T, in contrast to ERA5-Land, which exhibits a shorter transition to DO&T. These discrepancies indicate that the selection of definitions and datasets can influence drought-related decision-making. Furthermore, we observed shifts in drought development speed during the study period: onset has become faster while termination has become slower in the eastern Mediterranean region. In terms of seasonality, onset occurs more frequently during the wet seasons – summer and autumn in CEU and autumn and winter in MED – while termination is less seasonally constrained and shows more discrepancies among the datasets. Lastly, the effects of North Atlantic Oscillation (NAO), Scandinavian, East-Atlantic, and East Atlantic-West Russian (EA-WR) patterns on DO&T are assessed. Different patterns can serve as early warnings of droughts depending on the seasons and regions. For instance, it can be confirmed that NAO is important for the Iberian Peninsula, while EA-WR influences DO&T for all regions during winter. Overall, this characterization of DO\\&T can provide a reference for evaluating potential future changes in drought characteristics, which are expected to be altered by global warming.
From Ground Photos to Aerial Insights: Automating Citizen Science Labeling for Tree Species Segmentation in UAV Images
Authors: Soltani Salim , Gillespie Lauren E. , Exposito-Alonso Moises , Ferlian Olga , Eisenhauer Nico , Feilhauer Hannes , Kattenborn Teja
Published: February 2025

Abstract. Spatially accurate information on plant species is essential for various biodiversity monitoring applications like vegetation monitoring. Unoccupied Aerial Vehicle (UAV)-based remote sensing combined with supervised Convolutional Neural Networks (CNNs)-based segmentation methods has enabled accurate segmentation of plant species. However, labeling training data for supervised CNN methods in vegetation monitoring is a resource-intensive task, particularly for large-scale remote sensing datasets. This study presents an automated workflow that integrates the Segment Anything Model (SAM) with Gradient-weighted Class Activation Mapping (Grad-CAM) to generate segmentation masks for citizen science plant photographs, reducing the efforts required for manual annotation. We evaluated the workflow by using the generated masks to train CNN-based segmentation models to segment 10 broadleaf tree species in UAV images. The results demonstrate that segmentation models can be trained directly using citizen science-sourced plant photographs, automating mask generation without the need for extensive manual labeling. Despite the inherent complexity of segmenting broadleaf tree species, the model achieved an overall acceptable performance. Towards efficiently monitoring vegetation dynamics across space and time, this study highlights the potential of integrating foundation models with citizen science data and remote sensing into automated vegetation mapping workflows, providing a scalable and cost-effective solution for biodiversity monitoring.
An analysis of the SAMA’s interference on Pc3 pulsations using data from conjugate stations
Authors: Camacho Edwin , Benyosef Luiz
Published: February 2025

Abstract. In this study, we analyzed Pc3 pulsation data from pairs of conjugate stations located at low latitudes (L-shell <2). One pair of stations is situated in the Americas under the influence area of the South Atlantic Magnetic Anomaly (SAMA). As a reference, we selected a pair of stations located at a distant longitude in the Asia-Pacific region. This choice of regions facilitates meaningful comparisons. We conducted a signal spectral analysis using the Fast Fourier Transform (FFT), Continuous Wavelet Transform (CWT), and Wavelet Coherence to characterize the dynamics of Pc3 pulsations at conjugate stations in the time-frequency domain. The Pc3 pulsations exhibited similar waveforms and occurred simultaneously at the conjugate stations in both regions. Spectral power plots and wavelet scalograms revealed notable similarities between the stations. However, we observed an increase in pulsation amplitude and wavelet coefficients at the station located near the SAMA center. Additionally, high coherence and in-phase signals were observed in the Asia-Pacific region, while moderate to high coherence signals were observed at the station in the SAMA region. We suggest that the observed differences at the SAMA station may result from the unique characteristics of the region. The presence of the SAMA facilitates the precipitation of energetic particles from the inner radiation belt, thereby enhancing ionospheric conductivity.
Evolution of crystallographic preferred orientations of ice sheared to high strains by equal-channel angular pressing
Authors: Wang Qinyu , Fan Sheng , Richards Daniel H. , Worthington Rachel , Prior David J. , Qi Chao
Published: February 2025

Abstract. Plastic deformation of polycrystalline hexagonal ice (ice Ih) induces crystallographic preferred orientations (CPOs), which give rise to anisotropy in the viscosity of ice, thereby exerting a strong influence on the flow of glaciers and ice sheets. The development of CPOs is governed by the relative importance of two pivotal recrystallization mechanisms: subgrain and lattice rotation and strain-induced grain boundary migration (GBM). To examine the impact of strain on the relative importance of these two mechanisms, synthetic ice (doped with ∼ 1 vol. % graphite) was deformed using the equal-channel angular pressing technique, enabling multiple passes to accumulate substantial shear strains. Nominal shear strains of up to 6.2, equivalent to a nominal von Mises strain of ε′ ≈ 3.6, were achieved in samples at a temperature of −5 °C. Cryo-electron backscatter diffraction analysis reveals a primary cluster of crystal c axes perpendicular to the shear plane in all samples, accompanied by a secondary cluster of c axes at an oblique angle to the primary cluster antithetic to the shear direction. With increasing strain, the primary c-axis cluster strengthens, while the secondary cluster weakens. The angle between the clusters remains within the range of 45 to 60°. The c-axis clusters are elongated perpendicular to the shear direction, with this elongation intensifying as strain increases. Subsequent annealing of the highest-strain sample reveals the same CPO patterns as observed prior to annealing, albeit slightly weaker. A synthesis of various experimental data suggests that the CPO pattern, including the orientation of the secondary cluster, results from a balance of two competing mechanisms: lattice rotation due to dislocation slip, which fortifies the primary cluster while rotating and weakening the secondary one, and grain growth by strain-induced GBM, which reinforces both clusters while rotating the secondary cluster in the opposite direction. As strain increases, GBM contributes progressively less. This investigation supports the previous hypothesis that a single cluster of c axes could be generated in high-strain experiments while further refining our comprehension of CPO development in ice.
ՆԻԿՈՂԱՅՈՍ ՄԱՌԻ ԴՐՈՒՅԹՆԵՐԻ ԱՐԴԻԱԿԱՆՈՒԹՅՈՒՆԸ ՀԱՅԱԳԻՏՈՒԹՅԱՆ ՀԱՄԱՐ / THE CONTEMPORANEITY OF NIKOLAI MARR’S PROVISIONS FOR ARMENIAN STUDIES
Authors: Dolukhanyan Aelita
Published: February 2025

Nikolai Marr has a great contribution in the field of Armenian Studies. He was a specialist in Armenian Studies, Oriental Studies, Caucasian Studies, linguist, archaeologist, pedagogue and translator. Among his most prominent students were internationally renowned scientists such as Nicholas Adontz and Hovsep Orbeli. We are indebted to Marr for the fact of appreciating and propaganda in the international arena of Armenian culture.
ՀԱՅ ԳՐԱԿԱՆՈՒԹՅԱՆ ՊԱՐԲԵՐԱՑՈՒՄԸ ԵՎ ՀԵՌԱՆԿԱՐՆԵՐԸ / ISSUES OF PERIODIZATION OF ARMENIAN LITERATURE
Authors: Mouradyan Samvel
Published: February 2025

This article addresses a critical issue in literary studies—the exclusion of ancient Armenian literature from modern literary processes. Such exclusion causes confusion in analyzing the centuries-old heritage of Armenian literature and hinders the recognition and evaluation of ancient Armenian cultural values.
ԲԱՌԻՄԱՍՏԻ ՏԱՐԸՆԹԵՐՑՈՒՄԸ՝ ՈՐՊԵՍ ԳԵՂԱՐՎԵՍՏԱԿԱՆ ՏԵՔՍՏԻ ԿԱՌՈՒՑՄԱՆ ՀՆԱՐԱՎՈՐՈՒԹՅՈՒՆ (ԺԱՄԱՆԱԿԱԿԻՑ ՀԱՅ ԳՐԱԿԱՆՈՒԹՅԱՆ ՊԱՏԿԵՐԱԿԵՐՏՄԱՆ ՄԻՏՈՒՄՆԵՐԻ ՄԱՍԻՆ) / VARIANT READING AS AN OPPORTUNITY FOR CONSTRUCTING AN ARTISTIC TEXT (On Trends in Image Formation in Contemporary Armenian Literature)
Authors: Bekmezyan Astghik
Published: February 2025

The article conducts a structural and comparative examination of the above-mentioned principle of constructing an artistic image as manifested in contemporary Armenian artistic literature, based on the works of the poet Eduard Harents. The study examined the author's nearly dozen poetic collections, analyzing systems of new semantic nuances in titles, the dualization of word meaning in artistic thought, the "new fate" of sound and letter, and the phonological misdirections in the investigated domain.
FEATURES OF ADAPTATION TO THE SITUATION OF MULTILINGUAL EDUCATION IN NATURAL EDUCATION
Authors:   Korkyt Ata Kyzylorda University, Kyzylorda city, Kazakhstan, Ibadullayeva S.J. , Romanova L.B. ,   M. Auezov South Kazakhstan University, Shymkent, Republic of Kazakhstan, Tazhenova S.K. ,   Korkyt Ata Kyzylorda University, Kyzylorda city, Kazakhstan, Azhmoldaeva K.B. ,   Korkyt Ata Kyzylorda University, Kyzylorda city, Kazakhstan, Zhandauletova R.B. ,   Korkyt Ata Kyzylorda University, Kyzylorda city, Kazakhstan
Published: February 2025

Білім алушылардың білм алу үрдісіне енудің сапалылығы ағзаның морфологиялық, физиологиялық және жеке даму, көңіл күй және өз-өзін реттеуіне және жоғары деңгейде өз-өзін басқаруға, бірнеше маңызды қабілеттердің орнын толтыруға, сонымен қатар оқу процесін ұйымдастыруға деген гигиеналық талаптарды орындауға байланысты. Білім алушы ағзасының нақты бір тапсырманы орындауға физиологиялық және психологиялық тұрғыдан ағза мүмкіндіктерін тиімді қолдану деңгейін, өмір сүріп жатырған ортадағы тепе-тендігін сақтауын ағзаның физиологиялық жағдайының негізігі көрсеткіштерімен айқындалады. Білім алушылардың білім алу сапасы олардың денсаулығына ғана емес, әлеуметтік және психологиялық жағдайларына да тығыз байланысты. Оқу үрдісінің тиімділігі оқу жүктемесінің дұрыс ұйымдастырылуына, психологиялық стресстің деңгейіне, топтық жұмысқа бейімділікке және өзара қарым-қатынасқа әсер етеді. Студенттердің психологиялық жай-күйі мен әлеуметтік ортадағы өзара іс-қимылы, оқу материалдарын қабылдау қабілетіне тікелей ықпал етеді. Тиімді оқыту әдістемелері мен қолайлы психологиялық климат білім алушылардың эмоционалды және когнитивті дамуына оң әсер етеді. Кей жағдайда студенттер білім беру процесінде оқу әрекеті тым жоғары болса, онда организмнің функционалды резерві төмендеп, денсаулық жағдайының бұзылуына алып келуі мүмкін.
Оқу жүктемелерінің функционалдық көрсеткіштерін анықтау, көптілді білімге бірнеше білім алушылардың толық бейімделмеуін дер кезінде анықтау, сонымен қатар бейімделу процесінің толық қалыптастпауының себептерін анықтап, қерек деген түзету шараларын жоспарлауға мүмкіндік береді. Зерттеу нәтижелері көптілді білім беру ортасындағы білімалушылардың бейімделу ерекшеліктерін көрсеткен.
RESEARCH OF THE FEATURES OF APPLYING THE DEI PROGRAM (DIVERSITY, EQUITY, AND INCLUSION) IN TEACHING BIOLOGY AT SCHOOL
Authors:   Korkyt Ata Kyzylorda University, Kyzylorda city, Kazakhstan, Zhantayeva A.N. , Zhandavletova R.B. ,   Korkyt Ata Kyzylorda University, Kyzylorda city, Kazakhstan, Izbassarova Zh.Zh. ,   Korkyt Ata Kyzylorda University, Kyzylorda city, Kazakhstan
Published: February 2025

Inclusive education establishes an ideology that excludes any discrimination against children, ensures equal treatment of all people. The modern paradigm of education is aimed at adapting students to the real life situation, it is a requirement of globalization.The main concept of the DEI (diversity, equity, and inclusion) program is diversity, equity in everything and access to education for special children, taking into account psycho-physiological and individual differences in education.
In order to fully realize the process of inclusive education, effective teaching methods, legal framework, psycho-physiological support from parents, administration, as well as the creation of a common community that promotes equal access to education and ensuring inclusive education, it is also necessary to develop the professional competence of teachers who teach specialized subjects. By compiling daily assignments, descriptors, assessment criteria by level teachers are given the opportunity to explore their own experience of inclusive education, preparing them according to the requirements considering "special children". And also included were the results of what activities can be carried out to meet the individual needs of a student with special educational needs in teaching the subject on an equal basis with other students.
PREDICTING MATHEMATICAL ANXIETY: A COMPARATIVE ANALYSIS OF RANDOM FOREST, LOGISTIC REGRESSION, AND HIERARCHICAL GENERALIZED LINEAR MODELS USING PYTHON
Authors:   Gazi University, Ankara сity, Turkey, ÖZKAN Mustafa , Yeshmurat G.K. ,   Korkyt Ata Kyzylorda University, Kyzylorda city, Kazakhstan, Kainbayeva L.S. ,   Korkyt Ata Kyzylorda University, Kyzylorda city, Kazakhstan
Published: February 2025

Math anxiety is a significant concern for many educators and policymakers due to its negative impact on students' math performance and career prospects. Various empirical studies have been conducted to examine the factors predicting math anxiety, typically based on a limited set of predefined variables, such as math performance and students' self-perception. However, to fully understand the nature of math anxiety, it may also be beneficial to conduct research based on more complex predictive models using a broader set of variables. In this context, our study aims to develop predictive models to forecast the level of math anxiety in students and identify key predictors influencing its occurrence. The study employs three statistical models: random forest, logistic regression, and hierarchical generalized linear models (HGLM). Each model has its own advantages and disadvantages. Applying all three models provides valuable insights into understanding the nature of math anxiety. The results show that the random forest and logistic regression models demonstrate high prediction accuracy. The key predictors identified by these models include self-confidence, problem-solving ability, and fear of failure. These factors significantly impact the development of math anxiety. The study's findings highlight the need for a comprehensive approach to identifying and reducing math anxiety. Practical recommendations include improving educational methodologies and supporting students' emotional well-being, which may help enhance their academic performance.
THE IMPROVEMENT OF THE APPLIED CONTENT OF MATHEMATICS COURSE THROUGH THE PROBLEMS
Authors:   Korkyt Ata Kyzylorda University, Kyzylorda city, Kazakhstan, Menlikozhaeva S.K. , Abuova A.O. ,   Korkyt Ata Kyzylorda University, Kyzylorda city, Kazakhstan
Published: February 2025

Бұл жұмыс техникалық бағыттағы білім алушылардың математикалық дайындығы мәселесін практикалық сабақтарды жүргізу үрдісінде шешуге арналады. Жаратылыстану және тура ғылымдардың қарыштап дамуы қазiргi кезеңнiң ерекше сипаты болып табылады. Жоғары бiлiм беру жүйесiн жетiлдiру – үздiксiз процесс, ол әр уақытта болды да және бола бередi. Ол әсiресе, елiмiздiң шаруашылық-экономикалық жүйелерiнде қайта құрулар болып жатқанда, нарықтық экономикаға көшу кезеңiнде келелi мiндеттер жүктейдi. Білікті мамандарды даярлайтын жоғары оқу орындарында кәсiби оқыту ғылым, техника және өндiрiс негiзiн бiлуге, сонымен бiрге кәсiби дағдылардың қалыптасуына сүйенедi. Қазiргi замандағы техника мен технологияның шапшаң дамуы инженерлерден жаңа технология мен идеяларды тез меңгерудi талап етедi. Сондықтан жоғары бiлiктi мамандарды дайындау жалпы және арнайы бiлiм деңгейiне, олардың дұрыс үйлесуiне байланысты болады. Қазіргі уақыттағы Қазақстан Республикасындағы әлеуметтiк-экономикалық өзгерiстер сондай ақ студенттерді жалпы білім беретін пәндермен қатар математикаға оқыту қажеттіліктері болашақ инженерлердің де математикалық дайындығын жетілдіруді көздейді. Осыған байланысты жоғары оқу орындары студенттерiнiң математикалық дайындығын жетiлдiруге бағытталған нақты әдiстемелiк ұсыныстар берiлдi. Болашақ инженерлер үшін математикалық бiлiмдері кәсiптiк мiндеттердi шешуге ықпал ететiн, практикалық және қолданбалылық бағыттарын ашуға мүмкiндiк туғызатын “Нысанды тапсырмалар жүйесi” ұсынылды.
Existence and Ulam stability of first order nonsingular impulsive and delay integro differential system using a concept of the delayed matrix exponential
Authors: Pervaiz Bakhtawar , Zada Akbar , Popa Ioan-Lucian , Kallekh Afef
Published: February 2025

In this article, we discuss the existence and uniqueness of the solution along with–Hyers–Ulam–Rassias stability of nonsingular impulsive delay integro differential system via the fixed point method. The aforementioned investigations are carried out on compact intervals and then the results are extended to unbounded intervals. We utilize Banach fixed point theorem and Gr¨ onwall’s type inequality as a main tool to achieve our desired objectives. At the end, we provide an example along with graphical representation to verify the applicability of the reported results.
Protective Antiulcer Property of Ricinodendron heudelotii (Euphorbiaceae) Seed Oil and Its GC/MS Profile
Authors: Okolo Kenneth O. , Ani Njideka I. , Offiah Raymond O.
Published: February 2025

Background and Purpose: Peptic ulcer has remained a disease of public health concern. Current therapies are not ideal, necessitating the search for better alternatives. This study evaluated the antiulcer property of Ricinodendron heudelotii in rats.
Methods: Seed oil from R. heudelotii was extracted and subjected to qualitative phytochemical screening. Gas chromatography/ mass spectrometry (GC/MS) was performed to determine its phytoconstituents. Oral acute toxicity and antiulcer property were evaluated in male Sprague-Dawley rats. The animals were pretreated with doses of 20 and 40 mL/kg of the seed oil on ethanol and aspirin-induced gastric ulcer models with ulcer index, percentage ulcer protection, gastric volume, and gastric pH as the parameters, and cimetidine as the standard drug.
Results: Qualitative analysis of the oil showed the presence of alkaloids, flavonoids, tannins, phenols, saponins, glycosides, steroids, and fixed oil. GC/MS characterization of the oil revealed 21 distinct constituents with phthalates as the most abundant. There were no noticeable toxicological signs at the dose of 5000 mL/kg. Pretreatment with 20 mL/kg and 40 mL/kg of the seed oil, and 400 mg/kg of cimetidine protected by 65.45%, 56.70% and 65.74% respectively against ethanol-induced gastric ulcers. Similarly, in aspirin-induced ulcers, protection was 70.26%, 71.35%, and 64.23% following pretreatment with cimetidine (400 mg/kg), seed oil (20 mL/kg) and seed oil (40 mL/kg) respectively. Gastric volume and gastric pH were significantly reduced in rats pretreated with the seed oil or cimetidine in comparison with control.
Conclusion: The seed oil extract from R. heudelotii appears safe and has a protective effect against animal models of gastric ulcers. Therefore, the oil has potential for use in the treatment of peptic ulcer disease.
Consumer Protection Council’s Campaign and Akwa Ibom Residents’ Awareness of the Dangers of Compressed Natural Gas
Authors: P. A. Selong,
Published: February 2025

This study, among other things, examined the extent of Akwa Ibom residents’ awareness of the dangers of Compressed Natural Gas (CNG) sales and vending outlets within residential areas, as well as the influence of The Customer Protection Council’s Campaigns on Akwa Ibom residents’ awareness of the dangers of Compressed Natural Gas (CNG) sales and vending outlets in residential areas. This study adopted the survey research design. The study’s population comprised 7,200,000 residents of Akwa Ibom State. The sample size of 400 was determined using Yard’s formula, and the multistage sampling technique was used to select the respondents for the study. The instrument for data collection was a self-developed structured questionnaire designed with a 4-point Likert scale structure. The data were analysed using frequency distribution and simple percentages. The findings of the study showed that residents of Akwa Ibom State are significantly aware of the dangers of Compressed Natural Gas sales and vending around residential areas. The study also showed that the Customer Protection Council’s campaigns on the risks of CNG residential area sales and vending have a significant positive influence on residents’ awareness and attitudes. Recommendations were made that to further enhance awareness, the Consumer Protection Council (CPC) should intensify community-based awareness campaigns, incorporating local influencers, grassroots organisations, and vernacular communication methods. This will address varying levels of awareness and ensure that critical safety messages reach underserved and vulnerable populations.
Exploring the benefits of Chandraprbha Vati a Herbmineral Formulation
Authors: Swami Kanchan , Ramnani Reetesh , K.S. Sakhitha , Srivastava Anupam
Published: February 2025

Chandraprabha Vati, a herb mineral formulation from ancient Ayurvedic texts, exhibits broad-spectrum therapeutic activity. Described in various classical texts, it contains 37 ingredients, predominantly Shilajatu and Guggulu, alongside other key elements like Triphala and Guduchi. Its diverse indications include diabetes, skin disorders, diarrhea, fever and urinary issues. The formulation's mechanism includes rectifying poor digestive fire, addressing lipid metabolism, reducing inflammation, and boosting immunity. Research validates its efficacy in diabetes management and many studies explore its hypoglycemic, hypotensive, and bacteriostatic properties. Chandraprabha Vati holds immense potential in managing lifestyle disorders and urinary ailments when used judiciously.
CHITOSAN APPLICATIONS IN FOOD INDUSTRY
Authors: SORICĂ Elena , BRĂCĂCESCU Carmen , SORICĂ Cristian , BORUZ Sorin
Published: February 2025

Chitosan comes from a natural product, chitin, which is found in the exoskeleton (shell) of marine crustaceans (red crabs, shrimps, lobsters etc.) and in the internal structure of other invertebrates (molluscs). Due to its functional activity, chitosan has been widely used in food and medical fields for its antibacterial, antioxidant, inhibitory activity and biodegradability over the last half-century.The work presents aspects regarding the importance of chitosan in improving people's health, as well as its applications in different fields.
A partiumi magyar egyetemépítés első évtizede
Authors: Flóra Gábor
Published: February 2025

Jelen tanulmány átfogó történelmi, politikai és szociológiai kitekintést kíván nyújtani a magyar kisebbségi felsőoktatás alakulásáról a romániai Partium régióban, a posztkommunista időszak első évtizedében. A Királyhágómelléki Református Egyházkerület (KRE) kezdeményezésére 1990-ben Nagyváradon megalakult az 1959 utáni első magyar nyelvű önálló felsőoktatási
intézmény, a Sulyok István Református Főiskola (SIRF), amely az 1999-2000-ben alapított Partiumi Keresztény Egyetem (PKE) intézményi elődje lett. Tanulmányunkban először azokat a mozgatórugókat igyekszünk feltárni, amelyek a Sulyok István Református Főiskola megszületéséhez vezettek, majd számbavesszük az adott történelmi feltételeknek megfelelő intézményi modell kialakulásának főbb állomásait, a SIRF egyetemmé válásásnak, a PKE létrejöttének feltételeit, legfontosabb eseményeit. A befejező részben összefoglaljuk azokat a felsőoktatási funkciókat, amelyek a SIRF, majd a PKE által kifejlesztett
és képviselt intézményi modellből és gyakorlatból következnek.
Néhány tanulság az EU alapokból finanszírozott induló romániai KKV-k munkaerőpiaci tapasztalataiból
Authors: Szabó Árpád , Fogarasi József
Published: February 2025

A SPEED programot (Spre o Economie Eficientă si Dezvoltată = Egy hatékony és fejlett gazdaság felé) az EU strukturális alapjainak humántőke operatív programja finanszírozta. 2018-ban 1205 személy vett részt a vállalkozói készségeket fejlesztő tanfolyamon Románia Központi Statisztikai Régiójában. A tanfolyam elvégzése után elkészített üzleti terveiket összehasonlították, és kiválogattak közülük 36-ot. A tervek szerzői egyenként legfeljebb 40000 EUR vissza nem térítendő uniós támogatással céget alapíthattak. A 36 megalapított cég 76 új munkahelyet hozott létre, és
mindannyian túlélték a Covid-19 járványt. Ez a tanulmány egy nagyobb kutatásnak az eredményeit foglalja össze, amely a projektben újonnan alapított
cégeket olyan jól működő kkv-kkal hasonlította össze, amelyek nem kaptak támogatást a SPEED programból.
SERVE
Authors: Tangen Karl Inge , Kaluzi Jackson
Published: February 2025

In this book, the leadership concept SERVE is presented to a broader audience. It is a new and holistic model of leadership that encompasses all the essential dimensions of leadership, including:

Spiritual leadership – leading people to life-transforming discipleship in communion with the Holy Spirit.
Effective leadership – empowering people to accomplish tasks with excellence.
Visionary leadership – inspiring people to share a compelling vision and make a strategic difference.
Relational leadership – serving to build empowered individuals, loving communities, and committed teams.
Evangelistic leadership – equipping the church to facilitate encounters with the whole gospel.
The model is grounded in the biblical story, robust theology, and key insights from cutting-edge research on leadership.

Similarly, the book integrates theory and practice while also bridging a third cohesive field—namely, the perspectives of the Global North and South. This book serves as an example of how these regions can come together in thought and writing to see more, understand better, and reach further.

The goal is to promote growth and development in leadership across all areas, particularly in churches. The hope is that, as a reader, you will become more equipped and confident as a leader.
Nexus Between Business Ecosystem and Micro, Small and Medium Enterprises Performance
Authors: Ishola Genty Kabiru , Olusegun Atiku Sulaiman , Mathew Abata Adeolu , Mario Semente Efigenia
Published: February 2025

Business ecosystems play a crucial role in shaping the performance of micro, small, and medium enterprises (MSMEs). Through enhanced innovation, social networks, and collaboration, MSMEs can harness these dynamics to gain competitive advantages, leading to improved performance and sustainable growth. The study examined the relationship between business ecosystem and micro, small and medium enterprises (MSMES) performance. A sample size of 260 was determined with Taro Yamane’s sample size determination. However, 247 responses were valid and used for the data analyses, with the Pearson Product Moment correlation inferential statistical tool. Findings showed a significant relationship between business ecosystem and innovation within MSMEs (r = 0.620, N = 247, p < 0.05). Results obtained also revealed that there is a significant relationship between business ecosystem and innovation within MSMEs (r = 0.620, N = 247, p < 0.05), while the same variability of data points amongst the variables were indicated and revealed that there is a significant relationship between MSMEs with effective social networks and business ecosystem (r = 0.646, N = 247, p < 0.05). Finally, the correlation of coefficient obtained with p-value < 0.05 revealed a significant relationship between collaboration improved MSME growth and performance (r = 0.99, N = 247, p < 0.05). The study therefore concluded that a robust business ecosystem, effective social networks, and strategic collaboration are crucial for driving MSME innovation, growth, and competitive advantage. The study recommended that MSMEs should engage in business ecosystems to access resources, networks, and collaboration opportunities. This enhances innovation, operational efficiency, and strategic positioning, allowing them to stay competitive and drive business growth.
VASECTOMIA E O RISCO DE CÂNCER DE PRÓSTATA: UMBRELLA REVIEW
Authors: Silva Maykon Vinnycios Queirós , Medeiros Heloísa Silva , Anholetti Gonçalves Renata , Rodrigues de Mendonça Isadora Jorge , Paiva Lucas Ladislau , Fontana Ana Paula
Published: February 2025

Objetivos: O presente trabalho tem como objetivo elucidar se há uma relação significativa entre pacientes submetidos à vasectomia e o câncer de próstata. Metodologia: Esse artigo opera através de uma umbrella review ou revisão de guarda-chuva utilizando metodologias como AMSTER 2 e ROBIS. Objetiva-se criar uma intersecção lógica de resultados comuns entre si para a melhor resolução possível da incógnita gerada. Discussão e resultados: Foram elegíveis para avaliação sete artigos, retirados de um montante de 12 registros da MEDLINE, CENTRAL e WPRIM. Observou-se que muitos registros avaliados pelas revisões sistemáticas possuíam erros metodológicos, como: viés de seleção, publicação e diagnóstico. Um aspecto notável encontrado é o risco aumentado da neoplasia entre americanos vasectomizados do que em comparação a outras nacionalidades. Considerações finais: Chegou-se à premissa de que a realização da vasectomia aumenta as chances de câncer de próstata, porém seu valor é advindo de uma estatística relativamente baixa. Nesse espectro, cabe a pensar se uma medida tão pequena deveria ser repassada aos pacientes, a julgar que os resultados encontrados poderiam gerar pânico ou até mesmo inaceitação.
ANÁLISE BROMATOLÓGICA EM CHIPS DE INHAME (Dioscoreaceae) COMO POTENCIAL SUPLEMENTO ALIMENTAR PARA MULHERES NA MENOPAUSA
Authors: EL HAJJAR Isabella Calefi , SOARES Kimberlly de Moura , OLIVEIRA Nataly de Melo , Balbi María  Eugenia
Published: February 2025

A menopausa é uma fase natural na vida da mulher, caracterizada pela interrupção do ciclo menstrual e alterações hormonais que podem causar sintomas como ondas de calor, insônia e osteoporose. A alimentação adequada é fundamental para promover a saúde e reduzir esses sintomas. O inhame (Dioscorea spp.) é um alimento nutritivo e uma excelente fonte de cálcio, sendo especialmente benéfico durante a menopausa. Este estudo foi elaborado com o objetivo de realizar análises quantitativas e qualitativas da composição nutricional do inhame na forma de chips, principalmente o teor de cálcio presente na amostra. As amostras foram submetidas a análises para determinação de umidade, teor de proteínas, lipídios, minerais, fibras, carboidratos e cálcio e os resultados apresentados revelam que o chips pode ser consumido como auxiliar da dieta.
FORMAS FARMACÊUTICAS MUCOADESIVAS: UMA REVISÃO
Authors: Garrett Amanda , Dos Anjos Cintia Aparecida , SARTOR Elisiane de Bona , Diniz Paulo Sergio , DALARMI Luciane , DIAS Josiane Gaspari , MONTRUCCHIO Deise Phres , MIGUEL Marilis Dallarmi
Published: February 2025

As formas farmacêuticas sólidas utilizadas com sucesso para liberação de fármacos na mucosa vaginal devem considerar facilidade de obtenção e uso, permeabilidade na membrana celular ou ação local propriamente dita. A liberação do fármaco na concentração ideal pretendida decorre das características quimicas dos excipientes e do modo como este fármaco encontra-se na formulação. Considerações sobre este encontrar-se complexado ou livre dentro da própria formulação. Fármacos mais lipossolúveis são absorvidos através da bicamada lipídica presente na membrana celular, enquanto os fármacos mais hidrossolúveis são absorvidos através de poros que podem estar contidos nas células do epitélio vaginal ou ainda, podem ser absorvidos por receptores contidos nessa mucosa. A via vaginal oferece diferentes vantagens farmacocinéticas comparada à via oral, por evitar o metabolismo de primeira passagem, assim, os fármacos sujeitos a degradação em metabolismo hepático podem se beneficiar desta via de administração. A concentração de fármaco necessária para eficiência farmacológica pois é necessário menor quantidade de fármaco para atingir os mesmos efeitos terapêuticos. Além disso, em diversos casos, o tratamento tópico vaginal mostrou ser tão eficaz quanto o tratamento oral, observando-se maiores concentrações locais de fármacos, com menos interações medicamentosas.
Research and Prospects on the Evaluation of Drug Cocrystal Permeability
Authors: Li Shuang , Liu Meiru , Yang Dezhi , Zhang Li , Lu Yang , Du Guanhua
Published: February 2025

Review
Research and Prospects on the Evaluation of Drug Cocrystal Permeability

Shuang Li 1, Meiru Liu 1, Dezhi Yang 1,*, Li Zhang 1,*, Yang Lu 1,* and Guanhua Du 2
1 Beijing City Key Laboratory of Polymorphic Drugs, Center of Pharmaceutical Polymorphs, Institute of Materia Medica, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing 100050, China
2 Beijing Key Laboratory of Drug Targets Identification and Drug Screening, National Center for Pharmaceutical Screening, Institute of Materia Medica, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing 100050, China
* Correspondence: ydz@imm.ac.cn (D.Y.); zhangl@imm.ac.cn (L.Z.); luy@imm.ac.cn (Y.L.)

Received: 29 August 2024; Revised: 14 October 2024; Accepted: 15 October 2024; Published: 24 February 2025

Abstract: In developing new drugs, drug permeability assessment is crucial. Lead compounds exhibiting inadequate permeability often produce low bioavailability, rendering them inappropriate as drugs. The cocrystallization technique is a valuable tool for optimizing the physical and chemical properties of active pharmaceutical ingredients (APIs) and enhancing drug properties. This technique involves the introduction and weak interaction with cocrystal formers to produce supramolecular substances without altering the chemical structure of APIs, effectively improving their solubility and permeability and thereby significantly increasing their bioavailability. Consequently, drug cocrystal research has become a focal point for researchers in drug development. This study provides a comprehensive overview of four commonly employed methods for evaluating drug permeability and summarizes the applicability of each method to provide a reference for improving and refining the permeability evaluation method of drug cocrystals.
Current concepts in arthroscopic rotator cuff repair
Authors: Lee Kang-San , Kim Dong-Hyun , Chung Seok Won , Yoon Jong Pil
Published: February 2025

Rotator cuff repair has experience great development, transitioning from open surgical techniques to minimally invasive arthroscopic methods. This review explores its historical development, current repair techniques, biomechanical considerations, and advances in materials and biological augmentation. It also addresses strategies for managing partial-thickness and massive tears, compares single-row and double-row repairs, and highlights the importance of individualized postoperative rehabilitation. By integrating biomechanical precision with biological innovations, modern rotator cuff repair aims to improve healing rates, reduce re-tear risk, and optimize functional outcomes.
AKTIVITAS KOMUNIKASI ORGANISASI PT MAKO ANUGRAH KREASINDO DALAM IMPLEMENTASI IKLIM KERJA (STUDI PADA MAKO CAKE & BAKERY CIBINONG CITY MALL)
Authors: Novia Reni , Nadella Leonanda  , Anna Nurjannah
Published: February 2025

Penelitian ini bertujuan untuk untuk mengetahui pengorganisasian Informasi Mako Cake & Bakery Cibinong City Mall dalam implementasi iklim komunikasi organisasi yang efektif. Penelitian ini menggunakan paradigma post positivisme,dan menggunakan pendekatan kualitatif yang bersifat deskriptif, serta menggunakan metode penelitian studi kasus. Hasil penelitian menunjukkan bahwa aktivitas pengorganisasian informasi yang dilakukan sesuai dengan menerapkan teori informasi organisasi dengan sesuai yakni adanya implementasi dalam lingkungan informasi, ketidakjelasan informasi, aturan, dan siklus dalam organisasi. Hasil penelitian ini memiliki implikasi praktis bagi perusahaan unuk mengupayakan dan mempertahankan iklim komunikasi organisasi yang baik dengan memanfaatkan informasi komunikasi di dalam organisasi semaksimal mungkin. Peneliti menjelaskan megenai adanya proses pengorganisasin informasi yang terjalin dalam suatu organisasi dengan menerapkan teori informasi organisasi dan konsep iklim komunikasi organisasi yang telah dikaji.
Message from the Editor-in-Chief
Authors: Harrington Ingrid
Published: February 2025

To all our Journal’s readers and followers, a warm welcome to our first issue of 2025! I hope this year promises to be more fulfilling, enjoyable and productive for us all.In this issue we have papers on higher education practices by authors from the USA, China, Uganda, South Sudan, South Africa and Canada, who share their focus on teaching, learning and assessment in education, and issues of training and human resources in industry and learning institutions.
O poder e seus símbolos no interior do país
Authors: Reis Thales Souza
Published: February 2025

Como se constrói uma elite e como são definidos os papéis sociais exercidos por seus integrantes? Como as relações sociais se pautam através de lutas simbólicas e quais são os rituais imprescindíveis tanto no interior desta elite como na forma com que ela constrói sua imagem para ser vista de fora? São questões como essas que historiador André Azevedo da Fonseca trabalha na obra A metrópole imaginária, onde analisa as dinâmicas sociais e históricas de Uberaba, município no interior de Minas Gerais, que nos anos 1940 passava por um período de decadência econômica e social – um cenário diferente do que era relatado na imprensa local, onde a cidade era representada como um oásis de desenvolvimento do Triângulo Mineiro, ou como a “Capital do interior do Brasil”
Alguma fotografia do sertão: entre a memória e a lembrança
Authors: Silva Jr. José Afonso
Published: February 2025

O texto objetiva acessar a experiência do vivido a partir das fotografias vernaculares e acionamento da poese (fabricação) da lembrança e da memória. Estas, são entendidas no correr do trabalho como semelhantes, mas com particularidades no acesso das vivências sejam individualizadas; quando lembrança/anamnesis trata de quem fala; ou compartilhadas, quando a memória/mneme trata do que se fala. O texto nasce pesquisa ‘Sertão de Lembranças” feita no Sertão do Pajeú, Pernambuco entre 2021 e 2023. Os conceitos de memória e lembrança são trabalhados a partir de Benjamin, Sarlo, Bergson, Halbwachs, Kossoy e Le Goff, e são metodologicamente usados de modo confrontativo, para estabelecer relações com as observações de campo. Tem como resultado propor a interpretação dessa poese na tradição da poesia que há no território da pesquisa em modo de declamações, improvisos ou escrita.
ADVANCED AI DRIVEN DETECTION FOR DECEPTIVE CONTENT A SKEPTICAL APPROACH
Authors: M. Mahalingam  , Nagarajan C  , Vino K  , Vinothkumar T
Published: February 2025

Using physiological markers linked to myocardial infarction (MI), this study suggests a unique method for lie detection. The study explores the concept that dishonest behavior causes physiological reactions similar to stressrelated reactions seen in MI by utilizing Support Vector Machines (SVM) and Naive Bayes (NB) classifiers. Features including heart rate variability, QT interval, and ST-segment deviations are examined in a dataset of electrocardiogram (ECG) signals. The SVM and NB classifiers show promise in distinguishing false statements from accurate ones, demonstrating their ability to detect tiny changes in the body that are suggestive of dishonesty. By incorporating cardiovascular health indicators, this study advances our knowledge of the intricate relationship between deceitful behavior and physiological reactions, which aids in the detection of deception.
EDUCATIONAL MANAGEMENT INFORMATION SYSTEM VALUATION AND UNIVERSITY EDUCATION PROGRAMS EFFECTIVENESS IN NIGERIA
Authors: Efiong Ofonime Amos , Uwaya John Faith Asuquo , Sampson Effiong Abasienyene , Friday Anietie Joshau
Published: February 2025

This study examined the Roles of educational management information system in evaluating university education programs in Nigeria. In order to achieve the aim of this study three purposes, three research questions were raise and four null hypotheses were formulated to guide the study. The sub-variables of the study which were standard setting, quality control, and quality assurance were reviewed under background of the study, the sample size consisted of 300 respondents representing the population of 1200 drawn using simple random sampling technique. Data were collected using a structured closed ended questionnaires entitled, Utilization of Education Management Information System Questionnaire (UEMISQ), and Quality University Program Delivery Questionnaire (QUPDQ). The reliability of the instrument was established by using the data from trial testing procedure which yielded .76, which showed that the instrument was reliable to be used in the study. Research questions and hypotheses were answered using Descriptive statistics and Regression analysis respectively at .05 level of significant. The findings of the study revealed that EMIS roles such as standard setting, quality control, and quality assurance relate significantly to the University education programs. Based on the findings of the study, it is recommended that Government should provide needed assistance that would help universities run effective administration expected of them by the society, as this would enhance effective attainment of education objectives and goals.
A Digital Innovation Model for Enhancing Competitive Gaming Engagement and User Experience
Authors: Esiri Sidney
Published: February 2025

The rapid growth of competitive gaming, driven by eSports and online multiplayer platforms, has created a demand for innovative solutions that enhance user engagement and experience. This paper proposes a Digital Innovation Model designed to improve competitive gaming through the integration of emerging technologies such as artificial intelligence (AI), virtual reality (VR), blockchain, and cloud computing. The model emphasizes key areas, including AI-driven game personalization, intelligent matchmaking, immersive gameplay experiences, real-time analytics, and decentralized reward systems. A core aspect of the model is AI-powered engagement optimization, which enhances user retention by adapting game mechanics to individual player preferences. Additionally, smart matchmaking algorithms ensure fair and competitive gameplay by leveraging machine learning to balance skill levels. VR and augmented reality (AR) technologies further contribute to immersion, transforming competitive gaming into an interactive and deeply engaging experience. The integration of blockchain-based security solutions ensures transparency in competitive rankings, anti-cheat mechanisms, and in-game economies through NFT-based assets and decentralized finance (DeFi) models. Moreover, cloud gaming advancements enhance accessibility by reducing hardware dependency, enabling seamless cross-platform gaming experiences. The proposed model also explores social engagement innovations, such as enhanced voice and text chat features, virtual lobbies, and community-driven content creation. Case studies from leading gaming companies highlight the effectiveness of these technologies in fostering player engagement and long-term retention. However, ethical considerations, regulatory frameworks, and data privacy concerns must be addressed to ensure responsible gaming practices. By integrating these cutting-edge digital innovations, the proposed model aims to redefine competitive gaming, offering a more immersive, fair, and rewarding experience for players worldwide. Future research should focus on refining these technologies, addressing potential risks, and ensuring their sustainable implementation in the gaming industry.