bluuebunny/crossref_metadata_2025 huggingface dataset:
Bioindicadores florísticos do estado de conservação da mata ciliar do rio Pajeú, município de Serra Talhada – PE (Brasil)
Authors: Carolino Mayara Pereira , Pequeno Lucas Alves Bezerra , El-Deir Soraya Giovanetti , Junior Genival Barros
Published: December 2023

As matas ciliares da Caatinga têm estado sob intensos processos de degradação ambiental, ocasionados pela urbanização acelerada, o que acarreta a redução destas e, consequentemente, na perda da biodiversidade. Portanto, os bioindicadores são ferramentas de avaliação do estado de conservação do meio ambiente, a partir de organismos vivos. Neste contexto, o estudo objetivou identificar bioindicadores florísticos que expressem a conservação da mata ciliar do Rio Pajeú, no trecho do município de Serra Talhada. As espécies avaliadas foram mulungu (Erythrina velutina) e caraúba (Tabebuia aurea), utilizando parâmetros previamente definidos. Designou-se os pesos e as notas com relação ao nível de importância e de representatividade, respectivamente. Com os dados obtidos, realizou-se o somatório e identificou-se o bioindicador florístico do estado de conservação florística da mata ciliar na Caatinga. Realizou-se a análise estatística de quartil, considerando como 100% um ótimo bioindicador. Ambas as espécies são boas para a bioindicação; o mulungu foi considerado como o melhor, por apresentar maior quantidade de parâmetros. Recomenda-se ambas as espécies para a avaliação da qualidade florística da mata ciliar da Caatinga.
Conjectura de parâmetros operacionais na remoção de cor aparente e de turbidez de um efluente têxtil por meio da tecnologia de adsorção
Authors: Almeida Maria Eduarda Borges de , Pequeno Lucas Alves Batista , Carvalho Marilda Nascimento , Tavares Rosângela Gomes
Published: December 2023

A criação de uma indústria têxtil sustentável passa pela destinação correta dos resíduos da produção. O tratamento por adsorção para efluentes que contém alta carga de corantes é amplamente utilizado em relação aos outros métodos convencionais. O carvão ativado é o adsorvente que recebe mais destaque devido a sua elevada capacidade de captura de moléculas por interação química. Dentre as várias condições que podem influenciar a adsorção, o pH adquire grande importância, pois este governa as interações eletrostáticas entre o adsorvato e o adsorvente. Nesse contexto, é necessário conhecer o pH para o qual o balanço de cargas é nulo na superfície do sólido, ou seja, o ponto de carga zero (PCZ). Portanto, o objetivo do estudo foi avaliar a eficiência da técnica de adsorção para o tratamento de um efluente têxtil com carvão ativado, na remoção de cor aparente e turbidez. Utilizaram-se, como variáveis de respostas, os parâmetros cor aparente e turbidez. Assim, foram definidos a melhor faixa de pH, dosagem de carvão ativado e tempo de agitação para o tratamento. Na conjectura da quantidade de adsorvente ideal, observou-se como melhor resultado a concentração de 5 g L-1, no qual atingiram-se remoções máximas de 91,22% e 91,04% no tempo de agitação de 20 min, para turbidez e cor aparente, respectivamente. Concluiu-se que o uso do carvão ativado pode ser uma alternativa aos processos existentes para o tratamento de efluentes industriais.
Urgencias ecológicas en el arte indígena contemporáneo de Jaider Esbell
Authors: de Araújo Machado Irene
Published: December 2023

En este texto se realiza un estudio del pensamiento y la obra del artista indígena Jaider Esbell, para examinar la relación de su proceso creativo como una actividad comprometida con la preservación de la vida en el planeta y con la continuidad de los vínculos que unen a los diferentes seres vivos que habitan en el mismo. Para ello, se analizaron obras escultóricas y pictóricas en las cuales Esbell desarrolla una práctica poética y política en nombre de una urgencia ecológica, o sea, de un estado de prontitud con todas las interferencias, amenazas y daños provocados por el modo de vida capitalista introducido por los colonizadores en el continente. Para la exposición analítica de las obras en el pensamiento del artista, el texto muestra el desarrollo en cuatro caminos: La Poética Ruku en la cosmogonía del pueblo Makuxi; la Plasticidad de esculturas “encantadas” en espacios urbanos; el artista-entidad como articulador de mundos y la modelización de espacios fronterizos en el arte como forma de pensar. De esta manera, se espera comprender la urgencia ecológica como un proceso de conversión de la creación estética, en una especie de lucha por la continuidad que mantiene viva la memoria, las prácticas y las tradiciones. En la materialidad de la composición, se proyecta la ascendencia de todas las formas vivas, demostrando que “los pueblos indígenas tienen sus propios sistemas de arte, con sus propios fundamentos, razones, intensidades y que no suponen una copia o una burla del modelo europeo de arte.” (Oliveira y Setz, 2021). Se define así el compromiso del “Arte Indígena Contemporáneo” con la integración de mundos en el tempo y espacio de su existencia.
Spatial analysis and technological influences on smart city development in Kazakhstan
Authors: Nurbatsin Akan , Kireyeva Anel , Gamidullaeva Leyla , Abdykadyr Temirlan
Published: December 2023

This study delves into the evolving landscape of smart city development in Kazakhstan, a domain gaining increasing relevance in the context of urban modernization and digital transformation. The research is anchored in the quest to understand how specific technological factors influence the formation of smart cities within the region. To this end, the study adopts a Spatial Autoregressive Model (SAR) as its core analytical tool, leveraging data on server density, cloud service usage, and electronic invoicing practices across various Kazakhstani cities. The crux of the research revolves around assessing the impact of these selected technological variables on the smart city development process. The SAR model’s application facilitates a nuanced understanding of the spatial dynamics at play, offering insights into how these factors vary in influence across different urban areas. A key finding of this investigation is the significant positive correlation between the adoption of electronic invoicing and smart city development, a result that stands in contrast to the relatively insignificant impact of server density and cloud service usage. The conclusion drawn from these findings underscores the pivotal role of digital administrative processes, particularly electronic invoicing, in driving the smart city agenda in Kazakhstan. This insight not only contributes to the academic discourse on smart cities but also holds practical implications for policymakers and urban planners. It suggests a strategic shift towards prioritizing digital administrative innovations over mere infrastructural or technological upgrades. The study’s outcomes are poised to guide future smart city initiatives in Kazakhstan and offer a reference point for similar emerging economies embarking on their smart city journeys.
Factors associated with teacher job satisfaction: An investigation using TALIS 2018 Data
Authors: Diagne Djily
Published: December 2023

We used data from the OECD’s 2018 Teaching and Learning International Survey (TALIS) to investigate the factors associated with teacher job satisfaction. The database covers more than 250,000 teachers in 15,000 schools across 48 countries. Correlation and regression analyses adjusted for the TALIS sampling design were applied. We found that the most important predictor of teacher job satisfaction is distributed leadership, followed by positive relations between teachers and students. Teacher salary and teacher collaboration are also positively and significantly associated with job satisfaction. By contrast, workload stress is the most important factor associated with teacher dissatisfaction, followed by professional development barriers and disciplinary climate.
Empirische Unterscheidung von Aufgabentypen – eine explorative Studie
Authors: Stuppan Sebastian , Wilhelm Markus , Bölsterli Bardy Katrin
Published: December 2023

Mit dem wechselnden Fokus von der Input- zur Outcomeorientierung und von der Schul- zur Unterrichtsqualität rückt die Aufgabenqualität in den Forschungsfokus. Damit der in den Lehrplänen anvisierte kumulative Kompetenzaufbau der Lernenden unterstützt werden kann, gewinnen aufeinander aufbauende Aufgaben an Bedeutung. Der in dieser Studie vorgestellte Lernprozessmodellansatz unterscheidet dazu fünf Aufgabentypen zur Konfrontation, Erarbeitung, Übung, Synthese und zum Transfer beim Lernen. Inwiefern sich diese Typen in Aufgabensets tatsächlich empirisch unterscheiden, wird in dieser Studie untersucht. Dazu werden 58 MINT-Aufgaben mittels Clusteranalysen zur Eruierung der Aufgabentypen in Gruppen eingeteilt. Die Befunde der Studie zeigen, dass eine Typisierung grundsätzlich möglich ist.
Influence of the Microcrystalline Cellulose Dispersion Method on the Structure and Properties of Rigid Polyurethane Foam Composites
Authors: Węgrzyk Grzegorz , Grzęda Dominik , Leszczyńska Milena , Gloc Michał , Ryszkowska Joanna
Published: December 2023

This paper investigates the reinforcement of rigid polyurethane foams with microcrystalline cellulose to improve their mechanical and thermal properties. In this work, microcrystalline cellulose was added to polyol and was dispersed using two methods: calendering and ultrasounds. As a result of the study, it was found that the addition of micro cellulose to the polyol mixture used for the synthesis of polyurethane foam changes the properties of the final product. A crucial aspect is how it is added to the mixture. When adding microcrystalline cellulose particles, better results were obtained for particles dispersed using ultrasound. The most beneficial changes were obtained for the sample with 2php cellulose. The most significant reduction in average pore size was shown, which has a beneficial effect on the insulating properties of polyurethane foam. In addition, an increase in mechanical properties was also noted. Both properties are highly desirable in many applications.
Leading-Edge Polymer/Carbonaceous Nano-Reinforcement Nanocomposites—Opportunities for Space Sector
Authors: Kausar Ayesha , Ahmad Ishaq
Published: December 2023

Carbonaceous or nanocarbon nano-reinforcement nanocomposites have been found as emergent candidates for aerospace industry. Consequently, the multifunctional nanocomposites have been fabricated using marvelous nanocarbon nanostructures like graphene, carbon nanotube, fullerene, carbon black, etc. Manufacturing techniques have also been engrossed for the formation of high performance engineering nanocomposites having fine strength, heat stability, flame resistance, and other space desired features. These practices include solution, in situ, and melt procedures, on top of specific space structural design techniques, for the formation of aerospace structures. The aerospace related material property enhancements using various carbonaceous nano-reinforcements depends upon the type of nanocarbon, dimensionality, as well as inherent features of these nanostructures (in addition to the choice of manufacturing methods). Furthermore, carbon nano-reinforcements have been filled, besides carbon fibers, in the epoxy matrices. Nanocarbon coated carbon fibers have been filled in epoxy resins to form the high performance nanomaterials for space structures. The engineering features of these materials have been experiential appropriate for the aerospace structures. Further research on these nanomaterials may be a key towards future opportunities in the aero systems. Additionally, the explorations on structure-property relationships of the carbonaceous nanocomposites have been found indispensable for the development of advanced aerospace structures.
Prevalence of malocclusion and orthodontic treatment need in 10-year-old New Zealand children
Authors: Johnson Mark , Harkness Michael
Published: December 2023

The need for orthodontic treatment was determined in a random sample of 10-year-old Dunedin, New Zealand schoolchildren using the Dental Aesthetic Index (DAI); an index based on the social acceptability of dental appearance. When absent or unerupted teeth were disregarded, orthodontic treatment was considered to be “mandatory” for one-third of the children. The remaining children were almost equally divided into the three other treatment-need groups: “highly desirable”, “elective”, and “not necessary”. The majority of the children had crowding and spacing in at least one incisor segment, and a molar occlusion other than Angle Class I. In this predominately mixed-dentition sample, more children were considered to need orthodontic treatment than older children in studies using the DAI. This raises some questions about the suitability of the DAI as a tool to assess orthodontic treatment need in mixed-dentition samples.
Finishing occlusion, degree of stahility and the PAR index
Authors: Woods Michael , Lee Doug , Crawford Edward
Published: December 2023

The occlusions of sixty -five patients, treated by one private specialist orthodontist with consistent philosophy and goals, were assessed according to the PAR Index. For each patient, pre-treatment, post-treatment and follow-up study models were assessed. Follow-up models were taken at least 6.5 years following the removal of all retention appliances. Mean-weighted PAR scores were calculated for the total sample and various sub-groups at each stage. Mean percentage changes in weighted PAR scores were also calculated. The relationships between the occlusal standards at the end of active treatment and at the end of the follow-up period, and specific diagnostic and treatment factors were then investigated to search for any factors that might be predictive of long-term post-treatment occlusal stability or instability.

The overall mean-weighted pre-treatment, post-treatment and follow-up PAR scores were 25.5, 3.0 and 7.0, respectively. There was an 85.6 per cent decrease with treatment in the overall mean-weighted PAR score. This was followed by a 15.2 per cent increase in that overall mean during the follow-up period. In this introductory study, neither the PAR score at the end of active treatment, nor the amounts of occlusal change occurring during or after active treatment, were found to be predictive of the amount of post-treatment occlusal change.
An investigation of mandibular morphology in subjects with different vertical facial growth patterns
Authors: Barçin Eröz Ü. , Çeylan Ismail , Aydemir Sahsene
Published: December 2023

In the present study, mandibular morphology was investigated on lateral cephalometric head films and dental casts of 60 subjects (30 females and 30 males) who had different vertical facial growth patterns. The sample had a mean age of l3 .5 years, with a range of ll to 15.5 years. The subjects were divided into three groups with regard to vertical facial growth by using the SN/GoGn angle to define low-angle, normal, and high-angle groups. In addition, each group was divided into two subgroups according to sex. The effects of the SN/GoGn angle and gender on mandibular morphology were investigated by means of analysis of variances. Tan Go, IMPA, SL, and EL measurements were found to be related to SN/GoGn, and the measurements of Go-Gn, Symphysis depth, and Intermolar width to be related to sex.
Electropalatographic and cephalometric assessment of myofunctional therapy in open-bite subjects
Authors: Cayley A.S. , Tindall A.P. , Sampson W.J. , Butcher A.R.
Published: December 2023

Myofunctional therapy (MFT) is often prescribed to correct tongue-thrust swallowing, with the expectation that anterior open bite (AOB) will reduce spontaneously if a more posterior tongue posture is learned. However, MFT has not been subjected to systematic evaluation. Electropalatography (EPG), which is used in speech pathology to measure dynamic tongue function for diagnostic, therapeutic and research purposes, is a suitable technique for the evaluation of MFT.

This prospective clinical study assessed the effect of tongue re-education therapy on tongue function and dento-facial form in AOB patients.

Electropalatography recordings of speech and swallowing, and lateral head cephalometric radiographs were obtained from eight l0 -year-old boys with tongue-thrust swallowing behaviour and AOB before and after a course of tongue re-education therapy.

Although differences in cephalometric measurements before and after therapy were small, there was some evidence of a trend for upper and lower incisor eruption, with concomitant reduction of the AOB. Analysis of the EPG speech data was inconclusive, but the swallowing data showed trends for more consistent and more anterior patterns of EPG contact after therapy. Comparison of pre- and post-therapy EPG data with data from a parallel study using a group of age-matched controls indicated that some “normalisation” of swallowing behaviour had occurred. The results of this research imply that the therapy was partially successful in improving tongue function during swallowing and in reducing AOB.

Further research on a larger sample over a longer observation period is required for more accurate assessment of soft and hard tissue changes.
Influence of Different Factors on Permanent Deformation of Hot Asphalt Concrete Mixtures
Authors: Albayati Amjad H. , Al-Mosawe Hasan
Published: December 2023

The performance of flexible pavements is significantly impacted by the permanent deformation (rutting) of asphalt pavements. The research aims was to evaluate the permanent deformation of asphalt mixtures under different conditions. To achieve this aim, 108 cylindrical specimens have been prepared and tested under repeated loading in uniaxial compression mode. Five factors were considered in this research. They include testing temperature, loading conditions (stress level and duration), and mixture properties (bitumen type and content). The permanent deformation is evaluated in term of the following parameters, permanent micro strain εp, resilient micro strain εr, initial permanent strain (intercept, a), accumulation rate of permanent deformation (slope, b), rate of decrease in permanent deformation α and constant of proportionality between permanent and elastic strains Mu. The test results showed that the εp and a are increased as the testing temperature increased. In addition, the εp value for load duration of 0.4 s is 1.64 times the value for 0.1 s. Finally, the findings showed that the resilient response of the material is comparatively more sensitive to bitumen content than the plastic response. Furthermore, the rutting resistance is highly affected by the variables considered in this research.
Research on the Long-Term Acoustic Efficiency of Asphalt Mixtures Using CRM in Test Sections of Slovak Roads
Authors: Hodasova Katarina , Trojanova Maria , Rubint Andrej
Published: December 2023

The article presents the possibilities of utilizing waste from the automotive industry, namely old tires, in constructing pavements. The application of shredded rubber creates conditions for devulcanization, which improves the rheological properties of the binder and ensures its better dissolution in asphalt. The focus is on assessing the condition of the pavement surface, measuring the noise level in the vicinity of the road, and quantifying and evaluating the cost of implementing an asphalt pavement design with a crumb rubber modifier (CRM). A visual inspection was performed after 6 years of pavement life. Based on the inspection outputs, the pavement surface structure was in a favourable condition with no permanent deformations. Verifying the acoustic properties showed a noise reduction compared to the road section with the modified asphalt pavement surface. Currently, the price of rubber-modified asphalt for pavement in Slovakia is on average 10 to 15 % higher than the price of other modified mixes. However, we can conclude that pavements with CRM are economically and especially ecologically more advantageous in the long run.
Effect of Initial Water Content on the Collapsibility of Natural and Cement-Treated Gypseous Soils
Authors: Jassam Mahmood G. , Abd Akram H. , Hussein Mazin A.
Published: December 2023

Soils that exhibit high volume change when its water content is changed are considered collapsible soils. Gypseous soils are one of the main types of collapsible soils which can be found in arid and semiarid areas. In this study, the effect of initial water content on the collapsibility properties of natural and treated gypseous soils with 5% of cement is experimentally investigated. The soils tested at different initial moisture content i.e. 5 %, 10 %, 15 %, 20 %. Two types of soil were used with different gypsum content 28.43 % and 43.62 % named soil 1 and soil 2 respectively. The soils were taken from Tikrit city in Saladin governorate – Iraq. The results show that the initial water content has significant effect on the collapse potential. The reduction in collapse for natural soils reaches up to 70 % when the initial water content was 20 %. Furthermore, the reduction in collapse for natural soils was greater than that for treated soils with different initial water content. It can be concluded that increasing initial water content can reduce the sudden collapse which is a major problem.
Investigation on the Performance of Limestone as Filler on Various Pavement Mixtures
Authors: Gani Syahputra A , Putri Elsa Eka , Adji Bayu Martanto , Hakam Abdul , Makinda Jodin
Published: December 2023

Additives added to the flexible pavement mixture aim to increase the strength of the pavement. Limestone which is a sedimentary rock consists of the mineral calcium carbonate (calcite) or the double carbonate of calcium and magnesium (dolomite). The use of limestone in pavement mixtures is expected to increase the performance of Marshall parameters. This study aims to determine the suitability of limestone as a filler for 3 types of pavement mixtures, namely Asphalt Concrete Wearing Course, Hot Rolled Sheet and Split Mastic Asphalt. In this study, the limestone used was sourced from Jorong Durian, Nagari Kamang Mudiak, Kamang Magek District, Agam Regency, West Sumatra Province. The tests were carried out using following variations of limestone; 0%, 25%, 50%, 75%, 100% of the total amount of filler in the mixture. The results of the study using limestone as filler obtained at an optimum content of 29% for AC-WC, 22% for HRS, and 82.5% for SMA. In addition, AC-WC pavement was found to the best increase in Marshall stability performance. Therefore, it can be concluded that limestone from Kamang Mudiak is most suitable to be added to AC-WC pavement mixtures.
Using the Mats of Palm Fronds in Reinforcement Pavement Layers
Authors: Ahmed Lamia A. , Albadran Fatma A.J. , Alsaad Zainb A.A. , Faroon Maha A.
Published: December 2023

Pavement distresses are among the major problems that affects to a decisive extent on the using (operational capacity) the roads and reducing their service life. Therefore, its require to limitation this distresses and knowing the reasons that lead to appearing this distresses and give the correction during the construction of roads. The major distresses is the rutting which increases at intersections and the check points when the vehicle is stopping. The reinforcement pavement layer became an important step of design and the reconstruction of pavement layers which is control of almost distress, reduce the maintenance cost, and provide long service life of roads. In this study will study using the mats of palm fronds in reinforcement pavement layers instead industrial materials due to existence the palms with large quantity in Iraq. The result display the using the mats of palms fronds reduce the rutting percent 96.7, 88.3, 83.3 at 40, 50, 60 ºC respectively at surface course according the test by wheel track machine.
Design Parameters for Geotextile-Reinforced Unpaved Road by Applying Dimensional Analysis
Authors: Dheiveekan Jayalakshmi , Bhosale Sukhanand Sopan
Published: December 2023

Soil swelling in road layer is the complex phenomenon. The paper aims to derive a concise expression for two challenging design parameters when the subgrade layer is expansive in geotextile-reinforced unpaved road. The design parameters considered in the present study are the mobilized bearing capacity and swelling pressure for expansive soil. Herein the dimensional analysis via Buckingham’s π method is applied to derive the design parameters by forming the dimensionless group for prototype and model system. The model testing for the swelling pressure and mobilized bearing capacity are carried out in the laboratory by using consolidometer ring and CBR set up. The test results reveal the swelling pressure of 22.03kN/m2 for the soil sample having 76% as degree of saturation. A linear relation is observed between swelling pressure and degree of saturation and becomes equal upon surcharge. The mobilized bearing capacity for the expansive soil sample is 0.47kg/cm2. The failure pattern observed during testing is general shear failure in unsoaked condition and punching soil failure in soaked condition. The paper provides geometric ratio of 1:6 for model and prototype and also suggests modification in Giroud and Han generic equation by including the developed dimensionless group.
Vairimorpha apis Versus Vairimorpha ceranae, Replacement or Dynamic Prevalence?
Authors: Galajda Richard , Sabo Rastislav
Published: December 2023

Nosematosis is currently a frequently discussed disease of bees caused by two species of microsporidia: Vairimorpha apis, and Vairimorpha ceranae. Vairimorpha apis represents the original species of Apis mellifera parasite, and Vairimorpha ceranae, is a species introduced from Asia. In the last two decades, epidemiological data on the growth of the prevalence of V. ceranae infection have increased, which has led to its dominant position at the expense of its congener V. apis, practically all over the world. This process is assumed to be the result of asymmetric competition within the host, where V. ceranae, showed a better ability to adapt to higher temperatures, which was first manifested by its spread in warmer climate zones. However, several results of studies from recent years somewhat unexpectedly showed that it is premature to talk about the complete replacement of V. apis by V. ceranae. They pointed to a greater influence of seasonality and average temperatures in winter and summer in a given year on the result of the current prevalence of infection and co-infection of Vairimorpha spp., regardless of the climatic zone in which the colonies were located. Considering the different clinical and subclinical manifestations of infection caused by V. apis, and V. ceranae, and its impact on the defense, survival and productivity of bee colonies, the aim of our work was to analyze the factors affecting the distribution and prevalence of Vairimorpha spp.
Serum Biochemical Profile During Early, Mid, Late Pregnancy, and Calving Periods in Dairy Cows in Algeria
Authors: Chikhaoui Mira , Smail Fadhèla S , Souad Aiche
Published: December 2023

This study aimed to assess the impact of pregnancy on biochemical indices of dairy cows raised in a semi-arid region of western Algeria. A private farm provided forty dairy cows for this study. The cows were divided into four groups based on their pregnancy stages: G1 included pregnant cows at 3 months, G2 included pregnant cows at 6 months, G3 included pregnant cows at 9 months, and G4 included lactating (calving) cows for 1‒2 months. All of the cows were raised under the same environmental and management conditions, following the regional customs. Twelve biochemical parameters were measured, including cholesterol (CHO), triglycerides (TG), total protein (TP), albumin (Alb), globulin (Glob), urea (Urea), aspartate aminotransferase (AST), alanine aminotransferase (ALT), alkaline phosphatase (ALP), calcium (Ca), phosphorus (P), and magnesium (Mg). The results of the study showed no significant difference (P > 0.05), in the concentrations of various biochemical constituents, among the four groups of dairy cows. The mean value of Glob slightly increased in early pregnancy, compared to late pregnancy, and non-pregnant cows. AST exhibited a significant difference, between non-pregnant, and early-pregnant cows. ALT levels significant decreased in late pregnant cows, compared with early-pregnant cows. Additionally, Ca levels showed a slight increase, during late pregnancy, compared to non-pregnant cows. As this is the first study of its kind on dairy cows in Algeria, the data generated during this research demonstrated the good management of the herd and can serve as valuable reference values for the scientific community.
Use of Movable Cultural Heritage Through Libraries in Slovakia
Authors: Beresecká Janka , Hudáková Monika , Svetlíková Veronika , Vicianová Jana Hroncová , Hronec Štefan
Published: December 2023

Research purpose. Cultural heritage in movable or immovable form contributes with its tools to the creation of a coherent and inclusive society. The cultural direction of the society should be built on the basic principles of inclusion, equality, participation and availability with the help of marketing and marketing communication. The aim of the contribution is, on the basis of the data database of culture, which is implemented by institutions under the authority of the Ministry of Culture of the Slovak Republic, to determine the use and sustainability of non-periodical publications registered in libraries in the Slovak Republic, which should lead to the creation and maintenance of mutual understanding between them and the public with the ultimate goal of supporting knowledge the society's potential.

Design / Methodology / Approach. The object of the research werw 1738 libraries of the Slovak Republic, using the statistics for period 2016-2020. We used eighteen fifferent indicators, such as „active library services users“, „library visitors“, etc.

Findings. There is a strong statistical dependence based on the obtained results for the research questions and the multiple correlation dependence between the number of libraries and indicators such as the number of book units, the number of loans, and the number of visitors. Because of this, it was possible to outline new recommendations to support the sustainability and development of public libraries in the Slovak Republic.

Originality / Value / Practical implications. Through the continuous generation of knowledge and data in this area, the research activity and results of this work could contribute to increased awareness of the importance of culture and the building of the society's good reputation. By developing a public relations communication tool, public administration institutions could significantly contribute to the development of knowledge potential not only in the Slovak Republic. This requires building relationship management and strengthening the communication of the investigated institutions towards the public with the intention of strengthening these ties.
Development of a recombinant protein-based ELISA for detection of antibodies against bovine herpesvirus 6 (BoHV6)
Authors: Kubiś Piotr , Kuźmak Jacek
Published: December 2023

Introduction

Bovine herpesvirus 6 (BoHV6) belongs to the Herpesviridae family, Gammaherpesvirinae subfamily and Macavirus genus. It is common in cattle, but was also detected in American bison (Bison bison) and water buffalo (Bubalus bubalis). The aim of the experiment was to develop an ELISA for serological examination of cattle sera for the presence of anti-BoHV6 specific antibodies.

Material and Methods

Viral DNA from a BoHV6-positive cow was amplified by qPCR and the resulting fragments of the gB and gH genes encoding glycoproteins B and H (gB and gH) were cloned into the pLATE52 vector to express recombinant gB (rgB) and gH (rgH) in Rosetta (DE3) E. coli. The expressed recombinant proteins were used as antigens in the developed ELISA.

Results

The proteins expressed had the expected molecular weight. A total of 143 sera were examined, and 141 of them were positive, according to the chosen cut-off values of 9% and 10% for the sample-to-positive ratios of the rgB and rgH antigens, respectively.

Conclusion

The rgB and rgH recombinant antigens of BoHV6 were successfully expressed in E. coli and successfully used in a newly developed ELISA.
Free-floating left atrial thrombi with acquired protein C deficiency in hepatitis
Authors: Sabzi Feridoun , Faraji Reza , Heydarizadeh Hedayat
Published: December 2023

A 43-year-old woman with a recent history of confirmed hepatitis B presented with yellow sclera and dyspnea. Clinically, she had tachycardia and tachypnea as well as signs of jaundice and right upper quadrant pain. She was in sinus rhythm with a normal aspect of cardiac examination. She was treated with corticosteroids and her symptoms were partially relieved, however, her mild fever remained unchanged and a transthoracic echocardiogram (TTE) and transesophageal echocardiography (TEE) were done to rule out embolic or in situ infective endocarditis. Images from the TEE and TTE showed a ping-pong-like clot in the left atrium with a normal cardiac function and a normal mitral valve function. The mitral leaflets appeared to be normal with no regurgitation, and no clot was noted in other chambers or valves, including the atrial appendages. A differential diagnosis of infective vegetations, clots, or tumors was considered. The three subsequent blood cultures were negative. A complete thrombophilia assay revealed a severe reduced protein C factor, however, the IgG anti cardiolipin and lupus anticoagulant were normal. The woman’s anti-nuclear antibody and anti-double-stranded DNA were negative, confirming the diagnosis of acquired protein C deficiency. The patient underwent an open surgical removal of the clot and postoperative treatment with steroids, warfarin, and heparin. The postoperative course was uneventful, and the patient was discharged on the 13th day of operation in good condition. This case was interesting because we did not find any mitral valve pathology such as mitral stenosis, or arrhythmia like atrial fibrillation.
Territorial Development: Reflection of Rural Cooperativism in the Southeast of the State of Tocantins
Authors: Oliveira Edson Aparecida de Araujo Querido , Bigeli Beatriz Cilene Mafra Neves , Maricato Andreia Fogaça Rodrigues , De Oliveira Márcia Regina , Rodrigues Waldecy , Conti Diego de Melo
Published: December 2023

Objective: Research and identify territorial development policies in the southeast of the State of Tocantins and identify the potential of cooperatives belonging to the territory of the southeast of the State of Tocantins, aiming at social economic progress, development, and regional sustainability.
 
Theoretical benchmark: Regional development ends up becoming a topic that provokes many debates, as social evolution, dissatisfaction, and non-conformity in the new society cause them to group together to train skills and abilities, with local, municipal, and federal governments as partners. and states for the development process.
 
Method: The deductive method was adopted, based on theoretical and bibliographical study applied to existing research databases.
 
Results and conclusion: It was observed that cooperativism promotes education, democratizes access to credit, and seeks to develop the community in which it operates. This demonstrates that cooperativism has the necessary tools for a broad social inclusion project in southeast Tocantins.
 
Implications of the research: The research offers new scientific contributions to the theme of cooperativism, offering theoretical bases for interventions and public policies that impact this economic activity in a Brazilian state with strong economic and social growth trends.
 
Originality/value: Discussions regarding social transformations in recent decades, related to the globalization of the economy, technology, and its accessibility, have directly reflected in social life and consequently in work relations, thus the increase in regions relegated to oblivion, thus requiring, understanding the meaning of the territorial approach to rural development.
Thromboembolic phenomenon to bilateral lower limbs is a catastrophic complication of blood culture-negative infective endocarditis
Authors: Ismail Razif , Ramely Rosnelifaizur , Pairan Mohd Shakirin , Isa Wan Yus Haniff Wan
Published: December 2023

Background:

Blood culture-negative infective endocarditis (BCNIE) refers to infective endocarditis (IE) with negative microorganism growth using the usual blood culture method. It poses a dilemma in terms of diagnosis, associated complications, and treatment. The study aims to highlight the occurrence of acute bilateral lower limb ischemia in BCNIE and its management approach.

Case Presentation:

We present a BCNIE patient who developed acute bilateral lower limb ischemia, Rutherford stage 2b despite on course of antibiotic treatment. The patient underwent emergency bilateral open femoral embolectomy and right profundaplasty. A full 6-week course of antibiotics and short-term anticoagulants successfully reverses the acute ischemic event.

Conclusion:

This case highlighted that despite the rarity of BCNIE causing limb ischemia, it can still occur due to significant risk factors. The early recognition of acute limb ischemia and prompt treatment are deemed important in saving the threatened limb from being amputated.
Prevalence, Risk Factors, and Management of Cluster headache; A systematic Review
Authors: Mohamad Rofayda , Albalawi Nouf , Albalawi Rahaf , Alghamdi Nawaf , Alzahrani Naif , Atafi Hanan , Alghaythee Hotoon , Haider Alyaa , Abujamal Zainab , Alruwili Alhanouf , Aljeshi Zahraa , Qaysi Majed , Awaji Hosam
Published: December 2023

Cluster headache (CH) is intricately linked to diverse risk factors, spanning hereditary, environmental, and lifestyle elements. This systematic study, guided by PRISMA guidelines, delves into the prevalence, risk factors, and management of CH. Examining English-language articles from 2010 to 2023 via PubMed/Medline, Scopus, and Embase, our findings reveal a significant association between cluster headaches and factors including family history, smoking, alcohol consumption, male predominance, and head trauma. Notably, a reevaluation of sex discrimination in familial cases is warranted, given the observed female predominance in familial history and CH association studies. Reviewing 739 studies, 7 met inclusion criteria, predominantly utilizing surveys and national database analyses (n=7). Improving our grasp of diagnosis and treatment holds promise for future evaluation and management. Our conclusion underscores global variability in CH prevalence, urging more rigorous population-based surveys. The substantial and persistent burdens associated with CH, from suicidality to economic stress, underscore the need for comprehensive research and intervention. CH transcends the label of a mere \"trigeminal autonomic headache,\" showcasing a diverse spectrum of attack and bout characteristics across countries and ethnicities. Despite the global efficacy of current diagnostic criteria, CH emerges as a dynamic illness, demonstrating progression or regression over time. This underscores the necessity for further research in comprehending its trajectory.
Food protein-induced enterocolitis syndrome (FPIES): Beyond the guidelines
Authors: Shah Sohini , Grohman Rebecca , Nowak-Wegrzyn Anna
Published: December 2023

Background: Food protein‐induced enterocolitis syndrome (FPIES) is a non‐immunoglobulin E (IgE) cell mediated food allergy that can cause severe symptoms and is considered an allergic emergency. Objective: To describe FPIES epidemiology and
appraise the approach to diagnosis and management. Methods: A review of the relevant articles published in the peer-reviewed journals since the publication of the First International FPIES Consensus Guidelines in 2017. Results: FPIES is estimated to
affect 0.51‐0.9% of children and 0.22% of adults in the United States. It typically presents with protracted, projectile vomiting, which occurs within 1‐4 hours of ingesting culprit foods, sometimes followed by diarrhea within 24 hours of ingestion. In ∼15‐20% of severe
cases, patients go into hypovolemic or distributive shock. In chronic FPIES, infants may have failure to thrive and weight loss. The most common triggers include cow’s milk, oat, rice, and avocado, with egg and peanut being more frequently reported. Examples of other common fruit and
vegetable triggers include banana, apple, and sweet potato. FPIES can be classified into acute, chronic, adult-onset, or atypical subtypes. FPIES is associated with comorbid atopic conditions of IgE-mediated food allergy, atopic dermatitis, asthma, allergic rhinitis, and eosinophilic esophagitis.
The natural history of infantile FPIES is generally favorable, with the exception of fish FPIES. Seafood FPIES in adults has low rates of resolution over 3‐5 years. Correctly identifying FPIES can be challenging because there are no specific biomarkers for diagnosis and the constellation
of symptoms may mimic those of infectious enteritis or sepsis. Management relies on dietary food avoidance, periodic re-evaluations for tolerance with oral food challenges, and management of acute reactions with rehydration and antiemetic ondansetron. Although the pathophysiology of FPIES
remains poorly understood, underlying mechanisms such as cytokine release, leukocyte activation, and impaired gastrointestinal mucosal barrier function may act as cornerstones for further research. Conclusion: Prevention, laboratory diagnostic testing, and strategies to
accelerate tolerance development are urgent unmet needs in FPIES.
Aineiston saatavuuden ja kaukopalvelun kehitys fokuksessa
Authors: Cederberg Maarit , Hurskainen Tuula , Janhonen Sirpa , Jounio Tiina , Kajava Eija , Leppämäki Juha , Lähdesmäki Kristiina , Rajaniemi Seija , Virta Sari
Published: December 2023

Vuoden 2023 alussa kaksi STKS:n ryhmää yhdistyi, kun vuoteen 2022 asti toiminut Tietoaineistotyöryhmä sulautui osaksi Aineiston saatavuus -työryhmää. Digitalisaation myötä myös aineistojen hankintatavat, aineistonvälitys ja niiden työvälineet muuttuvat ja kehittyvät jatkuvasti. Aineiston saatavuus -työryhmä seuraa tätä kehitystä tiiviisti.
Yrittäjän sielu, valmentajan otteet
Authors: Tuikka Sini
Published: December 2023

Jos Pekka Olsbo saisi valita kenet tahansa illallisseurakseen, hän todennäköisesti valitsisi John Lennonin. Syynä ei olisi yksinomaan Olsbon Beatles-fanitus tai Lennonin elämänfilosofia. Kirjoitustensa perusteella John Lennon vaan vaikuttaa hemmetin hauskalta tyypiltä.
Katsaus vuoden 2023 opinnäytteisiin yliopistoissa
Authors: Ala-Kyyny Juuso
Published: December 2023

Vuoden 2023 opinnäytekatsauksessa luodaan silmäys kuluvan vuoden aikana informaatiotutkimuksen alalla hyväksyttyihin neljään graduun ja yhteen väitöskirjaan, joiden teemat liittyvät tai sivuavat tieteellisten kirjastojen toimintaa. Opinnäytteet on julkaistu Tampereen ja Oulun yliopistoissa.
Criminal Liability of Legal Entities Under Law Number 23/010 on the Congo Digital Code
Authors: Kanowa Obed Kongolo
Published: December 2023

The criminal liability of legal persons under Congolese law is not dismissed in the ordinary way. It is organized in particular by certain legal texts such as Ordinance-Law No. 23-010 of March 13, 2023 on the Congolese digital code. Thus, this study tends to determine, within the framework of this new legal text, the moral persons likely to engage their penal responsibilities, the conditions of bringing into play of this responsibility, the offenses of which the latter can commit, and finally to discuss their repressive regime. In addition to this, as part of this study, we have taken care to make some recommendations or suggestions to the legislator in order to clarify certain obscure points that we have detected in the aforementioned legal text.
Gambaran Faktor Risiko Pada Pasien Ulkus Kornea Infeksi Dan Derajat Keparahan Di Dapartemen Mata RSUP Dr. M. Djamil Padang Tahun 2020-2022
Authors: Resti Dina , Vitresia Havriza , Anggraini Fika Tri , Hidayat Muhammad , Sauma Eldi
Published: December 2023

Latar Belakang: Ulkus kornea adalah kematian jaringan transparan yang menyebabkan hilangnya sebagian permukaan kornea. Ulkus kornea mempunyai beberapa faktor risiko yaitu trauma mata, penggunaan obat mata tradisional, pemakaian lensa kontak, penyakit sistemik, penggunaan kortikosteroid topikal, pasca operasi mata, penyakit kelopak mata. Derajat keparahan ulkus kornea terdiri dari ringan, sedang dan berat.
Objektif: Penelitian ini bertujuan untuk mengetahui gambaran faktor risiko pasien ulkus kornea infeksi dan derajat keparahan di Poliklinik Mata RSUP Dr M Djamil Padang Tahun 2020-2022.
Metode: Penelitian ini adalah penelitian deskriptif menggunakan pendekatan cross sectional, dengan cara mengambil data rekam medik pasienulkus kornea infeksi di Poliklinik Mata RSUP Dr. M. Djamil Padang tahun 2020-2022 dengan metode total sampling.
Hasil: Dari 85 orang sampel penelitian ini terdapat  63 orang (74,1%) adalah laki-laki dan berada pada rentang umur 30-60 tahun yaitu 56 orang (65,9%) dengan karakteristik pekerjaan terbanyak adalah buruh atau petani yaitu 65 orang (76,5%). Faktor risiko utama ulkus kornea infeksi adalah trauma mata 55 orang (61,1%) dengan derajat keparahan terbanyak adalah derajat sedang yaitu 59 orang (65,9%).
Kesimpulan: Berdasarkan karakteristik pasien ulkus kornea infeksi lebih dari separuh subjek penelitian berada pada umur 30-60 tahun, jenis kelamin sebagian besar adalah laki-laki, jenis pekerjaan terbanyak adalah buruh atau petani. Faktor risiko utama pasien ulkus kornea infeksi penelitian ini adalah trauma mata. Lebih dari separuh sampel penelitian termasuk dalam kategori derajat keparahan sedang.
Kata Kunci: mata, ulkus kornea, faktor risiko, derajat keparahan
Não recepção das alíneas “a” e “b” do inciso II do artigo 47 do CTN pela CF/88 e seus efeitos na segurança jurídica e na democracia fiscal
Authors: Barboza Baeta Neves Matsushita Mariana , Chiarello de Souza Pinto Felipe
Published: December 2023

O presente artigo tem por objeto a análise sobre a não recepção das alíneas “a” e “b” do inciso II do artigo 47 do Código Tributário Nacional pela Constituição da República Federativa do Brasil de 1988. Para tanto, apresentou-se, no primeiro tópico, um breve introito histórico do IPI e as principais características constitucionais deste tributo, com fins a evidenciar a sua materialidade delineada no texto constitucional. No segundo tópico, viu-se como é fundamental que a base de cálculo dos tributos, no sistema tributário brasileiro, deve guardar relação lógica com o critério material da regra-matriz de incidência, sob pena de desvirtuar-se a higidez do direito tributário pátrio. No terceiro tópico, escrutinou-se acerca do fenômeno da não recepção, oportunidade na qual apresentou-se como a doutrina nacional encara tal instituto e qual o tratamento adotado pelo STF em casos afeitos ao tema. Por fim, no quarto tópico, realizou-se uma análise sobre a não recepção das alíneas “a” e “b” do inciso II do artigo 47 do Código Tributário Nacional pela Constituição da República Federativa do Brasil de 1988, com fundamento, sobretudo, na necessária correlação entre materialidade do IPI e a base de cálculo. Conclui-se que a manutenção destes dispositivos no texto constitucional implica grave violação à segurança jurídica e, em última instância, à cidadania-fiscal.