bluuebunny/crossref_metadata_2025 huggingface dataset:
Anahtarlamalı Relüktans Makinanın Fiziksel Modeli ve Performans Analizi
Authors: ÖKSÜZTEPE Eyyüp
Published: August 2023

Son yıllarda ulaşım araçlarında elektrik makinaların hem itki hem de generatör olarak kullanılması gittikçe yaygınlaşmaktadır. Ulaşım aracının özel gereksinimleri ve çalışma şartları hangi elektrik makinasının kullanılmasının uygun olacağını belirlemektedir. Zorlu çalışma şartlarında, kullanılan elektrik makinasının performans analizi gerçek ortam yerine bilgisayar ortamında gerçekleştirilmesi prototip imalat giderlerinin azaltılması bakımından gereklidir. Bu çalışmada zorlu çalışma şartlarının olduğu ulaşım araçlarında hata toleransı yüksek olması, basit yapı ve yüksek verime sahip olması nedeniyle Anahtarlamalı Relüktans Makina ele alınmış ve fiziksel modeli Matlab Simscape Toolbox’da modellenmiştir. Sonlu Elemanlar Analizi’den elde edilen veriler kullanılarak modellenen makina hem motor hem de generatör olarak kontrol edilmiş ve performans analizi gerçekleştirilmiştir. Benzetim sonuçları ile önerilen yöntemin doğruluğu ispatlanmıştır.
Observations on the Foraging Behaviors of Commercial Bumble Bee Colonies in Prunus avium Orchards
Authors: ÖZENİRLER Çiğdem
Published: August 2023

Prunus avium blooming period starts in early spring. The uncertain climatic conditions in this period can cause mis-pollination syndromes. It could be directly because of the frozen days or non-forgeable conditions for the possible pollinators or indirectly the poor quality of surrounding habitat and lack of pollinators. When wild pollinators are scarce owing to one of these reasons, introduction of commercial pollinators can be a solution to ensure pollination. Within this context, commercial bombus colonies were chosen as insurance for the pollination of sweet cherries. In the blooming period of Prunus avium, for two years-with totally 120 transect observations, the daily foraging activities of these bumblebees were investigated in Sultandağı-Afyonkarahisar. Before the settlement of the hives in the field, trees were marked with different colored stripes every 10 meters which makes it possible to follow how far the bumblebees fly and forage in the field. Starting at 7:00, 9:00, 11:00, 14:00, 16:00, and 18:00, six times a day, with transect observations, the number of the foragers on cherries was recorded. The average number of flowers they visit per minute was calculated. The plants blooming simultaneously with cherry trees in the trial area were determined. Pollen preferences of foragers were examined with their cobicular pollen loads. The actual foraging range was found as 10-40 meters away from the hives, the maximum activities were recorded before the noon. The average number of visited flowers per minute for bumblebees was ~ 8 flowers. Taraxacum spp. and Lamium spp. pollen were found, but cherry preference was determined to be almost 90%. It is still an uncommon agricultural practice to use commercial bumble bees in open fields, especially for the plants which have very early blooming periods in early spring, it is thought that they are very good manageable pollinator agents according to their foraging capacities.
Estudo das mudanças na linha de costa e vulnerabilidade costeira associada no litoral sul do Rio de Janeiro (SE Brasil)
Authors: Campos Carvalho Breylla , Varela Guerra Josefa
Published: August 2023

O comportamento da linha de costa é um indicativo das tendências à que o sistema costeiro está submetido, pois é a interface de contato da transição continente-oceano. Neste sentido, a Restinga da Marambaia e os arcos praiais Macumba/Recreio-Barra da Tijuca (SE do Brasil) foram avaliados quanto à resposta da linha de costa às forçantes meteo-oceanográficas nas escalas temporais de longo e médio prazo, bem como foram mapeados seus graus de vulnerabilidade. Na escala de longo prazo (1986-2018), foram utilizadas imagens de satélite Landsat, dados de reanálise de ondas do modelo WaveWatch3, registros meteorológicos e medições do nível médio do mar. Na escala de médio prazo (2016-2018), foram levantados onze perfis topográficos, com coleta de amostras de sedimentos, nas praias Macumba/Recreio-Barra, além da análise dos registros de boias oceanográficas em águas profundas e rasas. Por fim, estas informações permitiram elaborar um Índice de Vulnerabilidade Costeira à erosão e inundação. De modo geral, 18% da linha de costa encontra-se sob erosão, 52% encontra-se estável e 30% está avançando. No período analisado, foram
contabilizados cerca de 400 eventos de tempestade, que durante os anos de La Niña foram mais energéticos e culminaram em uma erosão mais severa. O nível do mar na região apresenta tendência de aumento (1,93 mm/ano). O reflexo destes resultados, somado aos graus de ocupação urbana nas praias estudadas, exibem baixa vulnerabilidade no setor oeste da Marambaia, enquanto que os setores central e extremo leste configuram-se como altamente vulneráveis. Na Macumba o setor oeste exibe baixa vulnerabilidade, em contraste com o setor leste que é muito vulnerável. No arco Recreio-Barra nota-se o aumento da vulnerabilidade de oeste para leste. Estes resultados indicam que a influência antrópica tem um papel importante em áreas que são naturalmente propensas à alta vulnerabilidade, exigindo uma maior compreensão das condições naturais associadas às intervenções antrópicas.
MANAGEMENT ACCOUNTING AS AN INFORMATION COMPONENT OF THE DIAGNOSTICS OF THE FINANCIAL SECURITY OF ENTERPRISES
Authors: SEMANIUK Vita , ZHUKEVYCH Svitlana
Published: August 2023

Introduction. New business conditions, characteristic of fundamental changes in the industrial paradigm, the introduction of the digital economy in the socio-economic processes of the "knowledge" information society, the establishment of a new model of world perception and post-war recovery in the conditions of BANI World require a radical change of priorities in the management of financial and economic activities of enterprises in the plane ensuring their safety. The requirements of timeliness and flexibility of management in practical "digital" activities require timeliness of decision-making regarding the functioning of business structures and immediate response to risks and threats in the competitive space. This is provided by the management accounting system, the methodology of which must be constantly reviewed and adapted for implementation in various types of enterprises and organizational and legal formations. The goal is to investigate the main theoretical and methodological approaches to management accounting as an informational component of the financial security of the enterprise.

The purpose of the article is the scientific substantiation of the main theoretical and methodological approaches to management accounting as an information component of the financial security of the enterprise.

Methods. The study of the outlined problems was achieved with the help of general scientific, special and empirical methods of learning processes and phenomena. Methods of analysis and synthesis, comparison, generalization, applied to the study of management accounting in the context of financial security of the enterprise; scientific abstraction, structural-logical and tabular methods - for the systematization of management accounting technologies in ensuring the financial security of enterprises.

Results. The theoretical foundations of management accounting as an information base for managing the financial security of enterprises are summarized. The methodical approaches of management accounting, which allow diagnosing the state of financial and economic activity and making timely management decisions to achieve financial security of enterprises, are highlighted.

Conclusions. The informational component of financial security management is management accounting, which produces data of an operational, tactical and strategic nature. The use of analytical methods will expand the volume of information resources about the level of financial security with the necessary level of its detail and frequency of presentation. The use of management accounting methods and technologies makes it possible to generate reliable information for making informed, timely management decisions that can take into account changes in the internal environment and threats and risks of the external environment. The use of analytical methods will expand the volume of information resources about the level of financial security with the necessary level of its detail and frequency of presentation.
Preparation of Si nanoparticles from bamboo leaves and measurement of their photoluminescence and electroluminescence spectra
Authors: Banno Akira , Matsumoto Kimihisa , Kamiya Kazuhide , Ito So
Published: August 2023

In this study, Si nanoparticles were prepared by the Mg reduction of SiO2 extracted from bamboo leaves, and their optical properties were investigated. Si nanoparticles were filtered under reduced pressure to separate the residue and filtrate specimens. Although RT photoluminescence (PL) was observed for both Si nanoparticle specimens, the PL intensity of the filtrate specimens was approximately seven times higher than that of the residue specimens. An electroluminescence (EL) device was fabricated using the Si nanoparticles of the filtrate as the active layer, and its EL properties were evaluated. With an applied voltage of 15 V, red luminescence was observed in the active layer. The Si nanoparticles from the bamboo leaves had relatively broad EL spectra with a peak wavelength approximately 700 nm, similar to that of the PL spectra. These results indicated that Si nanoparticles from bamboo leaves can be recycled for light-emitting devices.
Drive-by Air Pollution Sensing Systems: Challenges and Future Directions
Authors: Zarrar Hassan , Dyo Vladimir
Published: August 2023

no data was used 
Comparison of mixed and unmixed Turbofan engine with intake air cooling: Parametric Study and Optimization-TOPSIS Decision
Authors: Sabzehali Mohamadreza , Alibeigi Mahdi
Published: August 2023

In this article, the effect of inlet air temperature on turbofan engine's performance and optimization of turbofan engine’s performance in take-off conditions with an inlet air cooling system is investigated. The objective functions are parameters that represent the performance of the turbofan engine, are as follows thrust force, Specific fuel consumption (SOx), thermal efficiency, nitrogen oxides emission index coefficient (SOx), and turbine inlet temperature. Overall compressor pressure ratio, fan pressure ratio, and bypass ratio are considered design variables. With inlet air temperature drop, thrust, TSFC, thermal efficiency, inlet air mass flow rate, fuel mass flow rate increase, and the SOx decreases. Values of the performance parameters of the turbofan engine vary based on the optimization with four objective functions and hydrogen fuel to choose the optimal modes, by defining the weight coefficient and using the TOPSIS algorithm that has been selected for two environmental and economic approaches. For both engines with both approaches and using the decision-making method, the highest score and low score for optimization state belong to the SNOx objective function and TSFC objective function, respectively. The thrust force of CFM56 3B2 and GENX 1B70 engines based on optimization with the SNOx has increased by about 19.1% and 12.6%compared to the design. 
A Joint Communication and Learning Framework for Hierarchical Split Federated Learning
Authors: Khan Latif U. , Guizani Mohsen , Al-Fuqaha Ala , Hong Choong Seon , Niyato Dusit , Han Zhu
Published: August 2023

In contrast to methods relying on a centralized training, emerging Internet of Things (IoT) applications can employ federated learning (FL) to train a variety of models for performance improvement and improved privacy preservation. FL calls for the distributed training of local models at end-devices, which uses a lot of processing power (i.e., CPU cycles/sec). Most end-devices have computing power limitations, such as IoT temperature sensors. One solution for this problem is split FL. However, split FL has its problems including a single point of failure, issues with fairness, and a poor convergence rate. We provide a novel framework, called hierarchical split FL (HSFL), to overcome these issues. On grouping, our HSFL framework is built. Partial models are constructed within each group at the devices, with the remaining work done at the edge servers. Each group then performs local aggregation at the edge following the computation of local models. End devices are given access to such an edge aggregated model so they can update their models. For each group, a unique edge aggregated HSFL model is produced by this procedure after a set number of rounds. Shared among edge servers, these edge aggregated HSFL models are then aggregated to produce a global model. Additionally, we propose an optimization problem that takes into account the RLA of devices, transmission latency, transmission energy, and edge servers' compute latency in order to reduce the cost of HSFL. The formulated problem is a mixed-integer non-linear programming (MINLP) problem and cannot be solved easily. To tackle this challenge, we perform decomposition of the formulated problem to yield sub-problems. These sub-problems are edge computing resource allocation problem and joint relative local accuracy (RLA) minimization, wireless resource allocation, task offloading, and transmit power allocation sub-problem. Due to the convex nature of edge computing, resource allocation is done so utilizing a convex optimizer, as opposed to a block successive upper-bound minimization (BSUM) based approach for joint relative local accuracy (RLA) minimization, resource allocation, job offloading, and transmit power allocation. Finally, we present the performance evaluation findings for the proposed HSFL scheme.     
Sarcoglycans and integrins in human thyrocytes: an immunofluorescence study
Authors: Favaloro Angelo , Rizzo Giuseppina , Santoro Giuseppe , Pergolizzi Simona , Furci Antonio , Centofanti Antonio , Cutroneo Giuseppina
Published: August 2023

The sarcoglycan sub-complex is a protein system which plays a key role in sarcolemma stabilization during muscle activity consisting of six glycosylated transmembrane proteins. Integrins play a key role in the process of cell adhesion, linking the extracellular matrix to the actin cytoskeleton. Here we have analysed the receptor for thyroid hormone, identified on αvβ3-integrin that has an important role in the activation of non-genomic actions of the hormone. Many non-genomic actions of the thyroid hormone appear to contribute to basal levels of activity of a variety of proteins, including ion pumps, intracellular protein trafficking and protein turnover. The purpose of our research was to study the presence and behaviour of sarcoglycans and integrins on the thyroid gland, in both normal and pathological conditions, for the first time. Our results show a normal fluorescence pattern in patients without pathology, and a reduced fluorescence pattern in patients with thyroid disease. Moreover, colocalization in healthy patients was found in double localization reactions, whereas in patients with Hashimoto’s thyroiditis sarcoglycans did not colocalize with tested integrin. These data could confirm the hypothesis of a close association between sarcoglycans and integrins, which, in pathological condition, are not found contemporarily hypothesizing that each single protein system could have a role in maintaining cell vitality.
History of Medicine as a bridge between Paleopathology and the Medical Humanities. New Technologies Applied to Bioarchaeology: reconstructing Lifestyles in Ancient Rome
Authors: Iorio Silvia , Catalano Paola , Giuffra Valentina , De Angelis Flavio , Martinez Labaraga Maria Cristina , Santangeli Valenzani Riccardo , Facchin Giulia , Cilione Marco , Gazzaniga Valentina
Published: August 2023

The research project Diseases, health and lifestyles in Rome: from the Empire to the Early Middle Age (PRIN 2015), covered a significant area of research, ranging from the historical and historico-medical content that emerged during the multi-disciplinary investigation on the subject, to the intersection between different methods and approaches and the full enhancement of truly primary sources that included human skeletal remains, food residues, housing situations and burial contexts. From this perspective, the interest in the so-called “material culture” has taken on a more important meaning than the simple response to a conceptual and ideological historiography. Since the 1980s, there has been a sort of limitation regarding a more objective reconstruction of Antiquity. In general, written and iconographic sources convey information that is more or less intentionally mediated by the cultural and anthropological coordinates that produced it, requiring the historian to make a philological exegesis effort that even in the case of manuscripts and epigraphs needs to dialogue with tools of support and writing. On the other hand, the importance of molecular data would be partial and misleading if it were to be based on a more traditional documentary framework. Therefore, the history of medicine, always accustomed to operating in an area dedicated to a mixing of different areas of expertise and study, has once again proved capable of creating a dialogue among areas of study that are seemingly distant from one another. However, these areas of study are complementary, leading to a reliable historical reconstruction. In fact, the choice to focus the investigation on the human body has also inevitably highlighted the οἶκος in which it finds itself. This is part of a dynamic natural and social system, as was perfectly clear to the legislators of the late-Republican period and to doctors of imperial age, including Galen, who were well aware of the connection among health, productive and manufacturing activities, urban planning, pollution and food. Therefore, the anthropological, paleo-pathological and molecular investigation on skeletal remains, in dialogue with the historical-medical, literary and iconographic sources, has become the opportunity for a historical reconstruction. This reconstruction is all the more interesting as it encompasses a time frame that contains the transition from the Late Antiquity to the beginning of the Middle Ages, allowing for the identification of a series of indicators on continuity and discontinuity.
Special issue on Innovative Technologies in Clinical Medicine & Dentistry (InTEchMed)
Authors: Trubiani Oriana
Published: August 2023

The PhD course in Innovative Technologies in Clinical Medicine & Dentistry (InTEchMed) of the University “G. d’Annunzio” of Chieti-Pescara, is a newly instituted course that brings together professors and researchers belonging to scientific-disciplinary sectors that are homogeneous and coherent with a scientific project that has as its objective “ the pursuit of multidisciplinarity research” by finalizing the research, in terms of content and applicability, as a priority to satisfying the growing demands for a medicine of excellence with particular reference to spheres of interest of great relevance and considerable impact social responsibility attributable to the areas of specialization identified by the National Research Plan.

The PhD course in InTechMEd incorporates and processes technological and scientific innovations in the context of the skills that characterize it and, with a synergistic work, seeks to interface with the national and international scientific community with a constructive and innovative spirit. To this end, to promote the research activity of their PhD students, the First PhD InTechMEd Conference was organized, where the students presented the preliminary data of the research carried out and these oral presentations were collected to be published in the special issue of the Italian Journal of Anatomy and Embryology.
Sonographic imaging of the great occipital nerve in the diagnosis and treatment of primary headache disorders
Authors: Iwaszkiewicz Pawel , Iwanowski Robert , Wozniak Slawomir
Published: August 2023

Primary headaches are a type of headache that occurs independently, without any other underlying medical condition or injury. They are a major concern due to their prevalence in the population and their potential to cause significant disruption to daily life. In past years, new techniques have been developed that utilize sonography in diagnosing and treating headache disorders. Some recent publications have appeared on the use of ultrasound in blocks of the greater occipital nerve and the diagnosis of headaches. For a long time, blocks of the nerve have been performed without target visualization, based on exterior landmarks only. New methods may improve the results of performed procedures. Therefore, this study aims to provide an overview of the applications of ultrasound imaging of the greater occipital nerve in clinical practice.
The Auriculotemporal Nerve and TMJ region: anatomy and function
Authors: Poerio Maria Grazia , Runci Anastasi Michele , Vermiglio Giovanna , Centofanti Antonio , Cascone Piero
Published: August 2023

The studies on the auriculotemporal nerve in humans are limited. However, we considered crucial to investigate the topographic relation between the auriculotemporal nerve and the TMJ region that can explain some of the symptoms in TMDs. The results derived from our experience in the anatomic dissection on 16 adult cadaveric heads were compared with what literature describes from 1971 to 2023. The results confirm the existence of a particular anatomic position of the ATN within the infratemporal fossa in direct contact with the lateral pterygoid muscle and the TMJ capsular region. Therefore, there is evidence of a potential entrapment mechanism involving the ATN caused by an internal derangement of TMJ or a spastic condition of the lateral pterygoid muscle. Through a detailed anatomical description of the ATN the present study aims to offer an explanation to the main sensory and otological symptoms that patients with TMJ disorders often complaint, from facial pain and paresthesias to external ear pruritus.
Measurement of TPO Ab and TG Ab levels and its association with thyroid dysfunction in Graves’ disease patients in Najaf city
Authors: Al-Jabery Qusay Abdulmuttaleb , Muzahem Hatem Rasha
Published: August 2023

Graves’ disease (GD) is a common autoimmune disease  that accounts for the majority of cases of hyperthyroidism in the developed world (Rich & Fleisher, 2018) Autoimmune thyroid Graves' disease is one of the most common autoimmune disease (AID), affecting 13 million people and targeting women seven times as often as men. It most often affects young to middle-aged adults but can occur at all ages.(Vos et al., 2009). Aim of The study is determination of TPO Ab levels and TG Ab  and its correlation with thyroid dysfunction in  Graves’ disease patients.  A Case - control study was done on 100 patients with GD diagnosed at  three hospitals in Najaf city in Iraq, in Al-Sadr Teaching Hospital, Al-Hakim General Hospital, and Al-Najaf Teaching Hospitals, respectively,  with group of 32 healthy individual as control. Blood sample was collected from all patients and control. TPO Ab and TG Ab levels were measured by enzyme-linked immunosorbent assay (ELISA). While TSH, T3 and T4 hormones measured by Cobas e 411 analyzer. The result shown that female (89%) more than male (11%), and the mean age (36.86) were highest than other age. This result explain that there was a high significant in TSH, T3 and T4. Also there was a high significant in TPO Ab and TG Ab in patient compared with control group.
Detection of the Serum Level of C3 and C4 Among Patients with Urinary Tract Infection
Authors: Ahmed Khalaf Shahrazad , Abdul Daim Saleh Mohammed , Nazar Mahmood Nibras , Muhsin Eman Abbas
Published: August 2023

The current study aims to determine the prevalence of bacterial urinary tract infection (UTI) and estimate the serum levels of C3 and C4 in UTI patients. This study had been included 350 samples (blood and urine) obtained from outpatients suspected of having UTI from Baquba-Teaching Hospital. The detection of causative Bacteria was done using an automatic VITEK 2 system. A sample of 350 urine was taken, and after diagnoses, it found that only 205 (58.5%) had UTI; 123 (as 60 %) with a positive culture of bacteria, and 82 (as 40%) with negative culture of bacteria. Among the Gram-negative bacteria, mostly isolated were Escherichia coli 44 (resembles 35.7%), K. Pneumonia 18 (resembles 14.6%), P. aeruginosa 8 (resembles 6.5%) 2 (resembles 1.6 %) which was diagnosed as Burkholderia cepacia. Gram-positive organisms included 51 (as 41.4%) of total positive results, divided into 37 isolates (30.08%) of Staphylococcus spp. and 14 isolates (11.3%) of Enterococcus spp. Immunological parameters, which were included the determination of serum levels of C3 with C4 showed that lower levels of both C3 and C4 in UTI patients compared with the control group (18.48±1.3 versus 19.4 ± 2.9pg/ml) and (0.739±0.257 versus 1.205±0.259 pg/ml) respectively. In conclusion, E. coli, K. pneumoniae and S. aureus were found to be the highly isolated bacteria in UTI cases, with decreased levels of C3 and C4 in serum in UTI patients.
Factors affecting apically extrusion debris during root canal treatment -A literature review
Authors: Muhaibes Murtada Qadir , Alwakeel Shatha A.
Published: August 2023

The extrusion of intracanal debris as well as irrigants is a regular occurrence during root canal therapy; nevertheless, this issue has not been satisfactorily resolved by any instrument or method to date. Even if it's not always possible, a shaping or irrigation method should reduce the likelihood of apical extrusion as much as possible. This is because flare-ups may result from any irritation that is directed towards the periapical tissues. During the course of the previous decade, there was a rapid development of root canal instruments and irrigation systems; several of these instruments and systems have been evaluated for their propensity to extrude debris. This research was conducted with the intention of locating literature that discusses the assessment of debris, bacteria, and irrigant extrusion during root canal therapy. The terms "apical extrusion," "debris extrusion," and "endodontic treatment" were entered into the search engines PubMed, Ovid, and MEDLINE, respectively. The search through the relevant literature spanned more than 30 years, all the way up to 2012. The scope of this review was restricted to the apical extrusion of debris and irrigants, the extrusion of fluids by irrigation systems, and the extrusion of bacteria. In the publications that were retrieved, further searching in the reference sections provided information on issues that were relevant to apical extrusion. This study offers an update on the most recent developments concerning apical extrusion.
Primary Hydatid Cyst of the Rib-Case Report
Authors: Ghebouli K. , Merouani S. , Meriah A. , Amrane H. , Belbachir B.
Published: August 2023

Hydatid disease is an endemic zoonosis in rural countries, particularly in Algeria. It affects all organ but mainly the liver and lungs. The rib is exceptional localization. Its diagnosis is often late due to the lack of specificity and clinical latency that characterize this disease. The treatment is essentially surgical and is based on wide excision of the affected tissues. We report the case of a patient with primary rib hydatidosis treated surgically.
Entrenching Legendary and Mythic Resources in Modern African Literature
Authors: Osanyemi Taiwo A. Stanley
Published: August 2023

The study is premised upon the enormity and relevance of African myths and legends as congenial substance for the continuity of African culture and writing tradition. Existing literary engagements have focused on the usage of myths and legends in African literature, their consistent usage in fictional writings is aesthetically commendable, however, the modern days African writers appear to be delusive in this literary endeavor. This is the lacuna this paper seeks to fill by advocating for the reinventing and entrenching of mythical and legendary characters in contemporary and future African writings. The paper investigates the extent of import, inculcation and exploration of myths and legends in some extant African writings, it pontificates their literary aestheticism, cultural beautification and prognostic values in African society. Significantly, the paper elucidates the pedagogical didactics that are intrinsically inherent in the myths and legends in spite of the seemingly archaic existence attributed to them. African writers that have creatively used mythical and legendary sources are highly commended and appreciated and passionate appeals have been made through this paper to the contemporary and future African writers to effectuate the representation and entrenchment of the continental cultural myths and legends in subsequent creative writing for the purpose of cultural integration and propagation, rejuvenation of cultural material and dispersal of moral values.
Tongue Tie and Management of Two Siblings: A Review with Report
Authors: Gupta Sonal , Gumro Menia , Isha Simran , Varshney Ashima
Published: August 2023

Ankyloglossia is defined as a developmental anomaly of the tongue characterized by an abnormally short, thick lingual frenulum resulting in limitation of tongue movement or in simple terms, tongue tie. In this condition there is difficulty lifting the tongue to the upper teeth or moving the tongue from side to side, tongue appears notched or heart shaped when stuck out. Adult tongue-tie may result in mouth breathing, inability to speak clearly, difficulty kissing, jaw pain and tongue thrust. We hereby report case of tongue-tie of two siblings and its management by electrocautery, this technique was simple, easier as well as less time consuming, unlike conventional surgery. There is little damage to adjacent tissue and no blood in the operating field when using the electrocautery.
ANALYSIS OF OXYGEN CONCENTRATION VALUES IN PORTABLE OXYGEN CONCENTRATOR DEVICES BY USING SILICA GEL AS FILTRATION MATERIAL
Authors: Ardiansyah Syahrul Ramadhan , Sujiwa Akbar
Published: August 2023

Oxygen concentrators as a means of separating pure oxygen from free air became an item that was quite sought after when the pandemic case hit in the past 2020 to 2021. This device works by taking free air around us and then processing it by passing the air through a filter so that oxygen is separated from other gases, most of which are nitrogen. However, not all oxygen generator devices are able to filter oxygen to the maximum, this depends on the filtration material used. Most portable oxygen generator devices use synthetic zeolite as a filtration material, but have not maximally filtered oxygen, therefore in this study researchers examined the effect of using silica gel when used as an oxygen filtration medium in the same oxygen concentrator device. In the results of this study, it was found that there was an increase in the oxygen concentration from the standard media device using synthetic zeolite compared to using silica gel material, the increase in oxygen concentration that occurred increased by around 3.3%.
The Horizontal Merger Efficiency Fallacy
Authors:   Economics professor at the University of Utah, Glick Mark , Lozada Gabriel A. ,   Economics professor at the University of Utah, Govindan Pavitra ,   Economics professor at the University of Utah, Bush Darren ,   Leonard B. Rosenberg Professor of Law at the University of Houston Law Center
Published: August 2023

The Department of Justice and Federal Trade Commission Merger Guidelines (the “Merger Guidelines”), including the much improved latest revision in 2023 (the “New Merger Guidelines”), have continued to perpetrate what we call in this paper the horizontal merger efficiency fallacy. The fallacy arises because in the Guidelines the term “efficiencies” has become unmoored from its foundations in economic theory and has been reduced to the business school construct of cost savings. We show that cost savings can only be considered universally socially beneficial by acceptance of what is termed “the Consumer Welfare Standard” (antitrust) or “the surplus theory of welfare” (economics), a theory that has been discredited and abandoned by welfare economists. In economic theory, efficiency means Pareto Efficiency. We explore the various attempts to tether the cost savings definition of efficiency to Pareto Efficiency and explain why these attempts have failed. We conclude that there is no sound way to theoretically reconcile cost savings with the economic meaning of efficiencies. We then move beyond the efficiency fallacy and show how modern welfare economics can be used to integrate Congressional antitrust goals into the New Merger Guidelines. This requires abandoning the unsupported “standard deduction” for efficiencies and replacing it with an evidence-based assessment of how a specific merger under review potentially impacts Congressional antitrust goals. This change renders the present efficiency rebuttal section of the New Merger Guidelines superfluous, and we provide specific reasons why this section as currently drafted is flawed and should be jettisoned.
MODELS AND METHODS FOR ASSESSING AND ENSURING SUPER-SYSTEM RESILIENCE
Authors:   Candidate of Engineering Sciences, ViceRector for Economic Development and Informatization, Russian State University named after A.N. Kosygin, Malyukov Yury A. , Nedosekin Alexey O. ,   Doctor of Economic Sciences, Candidate of Engineering Sciences, Academician, CEO, International Academy of Sciences of Ecology, Human Safety and Nature, LLC "Institute of Financial Technologies", Abdulaeva Zinaida I. ,   Candidate of Economic Sciences, Associate Professor of the Department of Medical Informatics and Physics, NorthWestern State Medical University named after I.I. Mechnikov
Published: August 2023

The goal of the article is to outline general approaches to analyzing the resilience of supersystems. In technical and economic applications, the resilience of supersystems is analyzed based on fuzzyprobabilistic models, and these supersystems themselves have the characteristics of cybernetic systems in the models. If we apply the same scientific foundation to study organizational control systems within supersystems, we have a unified approach to analyzing the resilience of supersystems of any functional content and structural composition. One of the relevant models for analyzing the resilience of supersystems is the 4x6 matrix, where the enterprise cybernetic system is complemented by cybernetic systems of influences and decisions made based on the outcomes of these influences. The vast diversity of existing approaches to studying individual properties of supersystems (especially their resilience) calls for a comparative analysis of these approaches, their systematization, and determining the boundaries of their applicability. Scientific progress in the analysis of supersystem resilience can only be achieved through: a) continuous expansion of the research scope; b) unification of approaches to research, transitioning to a unified modeling language. We recognize that cybernetics and systems theory loom over our entire working space, dictating the same research standards for both supersystems and their individual properties (such as resilience), as well as the development of a unified system of measures.
TECHNOLOGICAL DEVELOPMENT OF METAVERSES IN THE RUSSIAN FEDERATION: NOT ON THE PERIPHERY OF THE WORLD AVANT-GARDE
Authors:   Candidate of Science (Economics), Associate Professor, ITMO University, St. Petersburg, Russia, Sazhneva Lyubov P. , Mamedguliev Ruslan I. ,   Master of Business Informatics, ITMO University, St. Petersburg, Russia
Published: August 2023

This scientific article examines the main trends in the formation and development of metaverses in Russia. The authors reviewed scientific articles and analytical materials of Russian and foreign researchers on the development of the metaverse market in the Russian space, and also provided analytical indicators of the interest of various social groups of the Russian population in metaverses. Businesses in Russia are making efforts to integrate metaverses into their activities as a marketing tool to increase the awareness of their brands among consumers, as well as to develop their own corporate culture among employees. In 20222023, various metaverse ware virtual platforms were created for Russian companies to conduct advertising integrations, festivals, music awards, film screenings and online points of sale. In addition, the state authorities of the Russian Federation at various levels give a positive assessment of the development of this direction and create conditions for its development. The authors have compiled a competitive profile of companies engaged in the development and development of their own metaverses in Russia, and also listed companies that have the potential to create new Russian metaverses for both the consumer segment and the industrial complex.
FEATURES OF AUTOMATION OF BUSINESS PROCESSES TOENSURE LABOR PROTECTION IN HIGHTECH PRODUCTION
Authors:   St. Petersburg National Research University ITMO, Saint Petersburg, Russia, Varnavskaya Marina N. , Sazhneva Lyubov P. ,   Candidate of Science (Economics), Associate Professor, St. Petersburg National Research University ITMO, St. Petersburg, Russia
Published: August 2023

The article deals with the main issues of the organization of labor protection in hightech production, in particular, the functions of the department to ensure the safety of employees of the enterprise. The main priorities of the company's activities of PJSC "Gas Transmission Systems" are formulated, the business process "Issuance of personal protective equipment to production workers" is analyzed and bottlenecks that complicate the work of a hightech enterprise are identified. As an improvement of the security system, it was proposed to introduce an electronic digital signature.
An Experimental Study of Human Hair in Concrete as Fiber Reinforcement
Authors: - MD TAHIR RAHMAN
Published: August 2023

Since the ancient times, many researches and advancements were carried to enhance the physical and mechanical properties of concrete. Fiber reinforced concrete is one among those advancements which offers a convenient, practical and economical method for overcoming micro cracks and similar type of deficiencies. Since concrete is weak in tension hence some measures must be adopted to overcome this deficiency. Human hair is generally strong in tension; hence it can be used as a fiber reinforcement material. Human hair fiber is an alternative non degradable matter available in abundance and at cheap cost, it is also reducing environmental problems. Also, addition of human hair fibers enhances the alternative non-degradable matter available in abundance and at cheap cost. It also reduces environment problems. Also, addition of human hair fibers enhances the binding properties, micro cracking control, imparts ductility and also increases swelling resistance. The experimental finding in our studies would encourages future research in the direction for long term performance to extending this cost of effective type of fibers for use in structural applications. Experiments were conducted o concrete cubes, cylinder and beams of standard sizes with addition of various percentages of human hair fiber i.e., 0%, 0.5%, 1%, and 1.5% by weight of cement, fine & coarse aggregate and results were compared with those of plain cement cubes, three cylinders and three beams were tested for their respective mechanical properties at curing periods of 3,7, and 28 days, Optimum hair fiber content was obtained as 1.5% by weight of cement
Fading Futures: Understanding the Connection of Early Marriage, Child Rights Violations, and Abusive Behaviors
Authors: - Sarawat Rashid , - M Zulfiquar Ali Islam.PhD
Published: August 2023

This research explores into the complex ties among early marriage, child rights violations, and abusive behaviors, shedding light on its global implications. Through an exploration in Bogura's Khatiamari village, it uncovers a web of socio-political, cultural, and economic factors behind this issue.

The study's objectives encompass investigating the factors behind early marriage's prevalence, understanding the types of child rights violations associated with it, and identifying the short-term and long-term consequences of these violations. Qualitative research methods, including case studies, in-depth interviews, and focus group discussions, were employed to gather insights from the community.

The findings emphasize that early marriage is deeply rooted in poverty and economic insecurity, often forcing families into decisions driven by desperation. This practice results in a range of child rights violations, including disrupted education, compromised health, diminished agency, and exposure to abusive behaviors. The emotional and psychological toll on children, particularly girls, is significant, as they are denied the opportunity to grow, develop, and participate fully in society.

The study underscores the urgent need for multi-dimensional solutions. It calls for strengthening legal frameworks, awareness campaigns, and community engagement to challenge harmful norms and ensure child rights protection. Gender equality emerges as a pivotal element in addressing this issue comprehensively.

The study calls for united action by governments, organizations, families, and individuals to end early marriage. This empowers children to reach their potential, free from tradition and discrimination. Despite challenges, this path offers hope to reshape societies, nurture dreams, and uphold every child's rights.
Development of Transportation and Communication Infrastructure of Bagalkot District
Authors: - Arif L. Terdal
Published: August 2023

Empirical evidence showed that basic infrastructure very much important in development of economic activities and This paper explored the Transportation and Communication Infrastructure development in Bagalkot district with the help of Secondary data from 2010 to 2013. In this paper we considered two phenomena these are, Transportation Infrastructure Indicators like Road Length, Railway Length, No. of Vehicles, Bridges. Second, Communication Infrastructure like No. of Post Offices, No. of Telephone Exchange and No. of Telephones. The results show that Transportation and Communication was insufficient development in study area. So, The local government will take some necessary actions and make development policies towards developing basic infrastructure in Bagalkot district. Overall once the basic infrastructure foundation is strong, development is not only easily attainable but it is also continuous, stable, quantitative and qualitative.
Implications on Employee Engagement Due to Cyclical Preferences in Employee Behaviour and Communicative Actions: a Learning Experience
Authors: - Soundarya Sreeram , - Phillis Thomas
Published: August 2023

This paper focuses on the critical importance of human resources (HR) within organizations and the impact of human behaviour, especially cyclical preferences on organizational dynamics. It highlights the significance of employee engagement and attrition rates as key performance indicators for organizations. It identifies employee engagement as a vital force influencing morale, productivity, and retention decisions. The research presents a framework for understanding and enhancing employee engagement through transparent communication, trust, and mutual respect. The framework encompasses dimensions such as People, Process, Technology, and Culture, contributing to an evolving organizational culture. It explores the complexities of addressing cyclical preferences in employee behaviour and offers recommendations for improving employee engagement. The paper underlines the need for adapting HR practices in a rapidly changing technological landscape and proposes personalized models for HR to maximize employee engagement and satisfaction. It delves into the significance of addressing LGBTQ+ inclusion and equality within organizations. The research concludes by emphasizing the importance of embracing dynamic employee preferences, harnessing technology, and promoting transparent communication to create a positive work environment that fosters engagement and reduces turnover. It highlights the role of tailored policies and practices in promoting employee motivation, job satisfaction, and long-term organizational success.
Individualized Maternal Sleep Quality Evaluation
Authors: - Tigulla Hruthika Goud , - Tigulla Hrushitha Goud , - Gajula Shashank , - Bodula Sujitha , - Afsheen
Published: August 2023

Being pregnant is a special moment when many moms become aware of their lifestyle choices and how they affect the developing foetus. To detect potential issues early and guarantee the health and wellbeing of the woman and her unborn child, high-quality prenatal care is required. Up to this point, various researches have recommended maternal health surveillance programmes. However, they are either restricted to questionnaires and quick data gathering techniques or created for a specific health issue. Furthermore, no extensive studies have been conducted to examine the demands and difficulties. A thorough structure that enables ongoing monitoring of expectant mothers is necessary for maternal health. In this study, we offer a system that uses the Internet of Things (IoT) to continuously monitor maternal health throughout pregnancy and the postpartum period. The system uses a variety of data loggers to monitor the mother's health. We further point out that the smartwatch utilised in our study can gather accurate photoplethysmography data and has a respectable energy efficiency for long-term monitoring.
Utilizing Waste Glass as a Sustainable Substitute for Fine Aggregate in Concrete: A Review
Authors: - Rojina Subba , - Devender Sharma
Published: August 2023

Concrete, a crucial construction material, is globally ubiquitous, driving high demand for natural resources like sand. However, soaring sand consumption and the environmental toll of glass waste necessitate creative solutions. This research probes the viability of using waste glass in lieu of fine aggregate in concrete, aiming to tackle environmental and economic dilemmas via sustainable building practices. Waste glass, an industrial byproduct, poses pressing waste management challenges. This study spotlights the potential gains of fusing waste glass into concrete blends. Diverse investigations have probed the impact of glass waste replacement on concrete properties, with varied substitution levels yielding enhanced mechanical traits. Despite hurdles such as alkali-silica reactions, integrating waste glass offers promise for advancing sustainable construction. The study advocates wider embrace of glass-infused concrete to champion circular economy principles and curtail environmental repercussions.
Análisis de rellenos en surcos incisos y excisos en pucos de Fiambalá (Catamarca, Argentina)
Authors: Freire Eleonora , Halac Emilia B. , Polla Griselda , Reinoso María , Basile Mara , Ratto Norma
Published: August 2023

En el marco del relevamiento de la colección arqueológica procedente de intervenciones realizadas dentro del ejido actual del pueblo de Saujil (departamento de Tinogasta, Catamarca), en tenencia de la familia Pereira, pudo rearmarse un contexto funerario de un entierro en urna. Dentro de la olla contenedora no decorada, se hallaron dos pucos simples que por sus características morfológicas y visuales fueron adscriptos a los estilos Famabalasto Negro Grabado (FNG) y Belén. Ambas piezas cerámicas presentan una sustancia blanquecina dentro de los surcos, incisos y excisos que conforman sus diseños, de la que se extrajeron muestras para analizar su composición mediante las técnicas de difracción de rayos X y espectroscopia Raman. Aquí presentamos los resultados obtenidos por ambas técnicas, los integramos a los estudios realizados sobre vasijas FNG procedentes de diferentes sitios del sector meridional de los valles Calchaquíes y discutimos la significancia de estas piezas en el sector más meridional del noroeste argentino catamarqueño.