bluuebunny/crossref_metadata_2025 huggingface dataset:
Third molar eruption patterns and mandibular dental arch crowding
Authors: Sampson Wayne J. , Richards Lindsay C. , Leighton Barry C.
Published: January 2024

Longitudinal cephalometric and study cast records were analysed for a sample of non-orthodontically treated Caucasians (31 male, 23 female) at two stages of mandibular dental arch development. Stage 1 represented earliest completion of the secondary dentition, with the exception of the mandibular third molars. Stage 2 was approximately 5 years later and was decided on the basis of emergence or, if impacted, at least three quarters root development of the third molars. Parameters at Stage 1 and Stage 2 and the changes between those stages were compared for 3 groups, subdivided for sex and status of third molar development — complete or partial eruption (Group 1), mesioangular impaction (Group 2) and absence (Group 3) of both mandibular third molars.

There were no significant sex differences in either third molar status or dental arch crowding changes between Stage 1 and Stage 2. Overall, it seemed to make little difference to the crowding whether the mandibular third molar erupted completely or partially, remained mesioangularly impacted or was absent. Rather than causing dental arch (incisor) crowding, the third molar appeared to be but one of many complexly interacting factors which affected dental arch crowding.
Animal Cephalometry — Practical Considerations
Authors: McKeown Maurice
Published: January 2024

Although many experiments have been carried out involving radiographic cephalometry in animals, the general principles involved have rarely been discussed in publications. Increasing ethical restraints are being applied to experimental radiographic studies in man and this may inevitably lead to a much greater use of animals in orthodontic research.

There are relative merits in the use of various species for specific experiments and the experimental methods in animal cephalometry need careful scrutiny.
Clinical studies of glass ionomer cements: Part I – A twelve month clinical study comparing Zinc Phosphate Cement to Glass Ionomer
Authors: Fricker John P. , McLachlan Mark D.
Published: January 2024

Zinc phosphate has long been the standard luting agent for the cementation of orthodontic bands. There has been recent interest in the use of glass ionomer cements for this purpose.

A clinical trial has been conducted on 181 patients with full fixed appliances, to compare the relative efficacy of a zinc phosphate cement compared to a glass ionomer cement as an orthodontic luting agent.

It was found that 8.8% of zinc phosphate cemented bands became loose in 12 months compared to 0.6% of bands cemented with glass ionomer. Furthermore, 53% of all failures, which were all zinc phosphate, occurred during the first three months.
Age and Origin of Fluvial Deposits in the Vistula River Valley Near Tarnobrzeg (Sandomierz Basin, Poland): Insights from Sediment Dating and Analysis
Authors: Gębica P. , Wieczorek D. , Moska P. , Michczyńska D.J. , Granoszewski W.
Published: January 2024

The present research aimed to determine the age and origin of a 4-m sequence of fluvial deposits located in Siedleszczany on the western side of the Tarnobrzeg Monadnock in the Vistula River valley. Initially, these deposits were thought to be sediments of the overflood (Vistulian) terrace. The study revealed that the sand deposits are relatively young Late Holocene sediments, spanning from the 8th century AD to the 15th–16th centuries AD, and the organic material originated from erosion of older Holocene deposits of various ages. This finding was supported by palynological analysis, which identified, besides Holocene pollen grains, also those from Late Glacial and other Quaternary periods, and even from pre-Quaternary ones. Extreme floods in the Vistula valley may be specified as the origin of the sandy sediments in Siedleszczany. Similar large floods occurred in the past when ice jams blocked the main riverbed, leading to the formation of overflow channels. These floods caused rapid erosion of the flood-plain and deposition of sandy sediments in the sheltered marginal areas of the valley, away from high-velocity flood flows. As a result, the fluvial deposits in Siedleszczany, in the Vistula valley, resemble palaeoflood slackwater deposits observed in various regions worldwide.
AI Driven False Data Injection Attack Recognition Approach for Cyber-Physical Systems in Smart Cities
Authors: Joshi Pooja , Sinha Anurag , Kundu Roumo , Shamim Rejuwan , Bagaria Mukesh Kumar , Rajawat Yuvraj Singh , Punia Piyush
Published: January 2024

Cyber-physical systems (CPS) combine the typical power grid with recent communication and control technologies, generating new features for attacks. False data injection attacks (FDIA) contain maliciously injecting fabricated data as to the system measurements, capable of due to improper decisions and disruptions in power distribution. Identifying these attacks is vital for preserving the reliability and integrity of the power grid. Researchers in this domain utilize modern approaches namely machine learning (ML) and deep learning (DL) for detecting anomalous forms in the data that signify the existence of such attacks. By emerging accurate and effective detection approaches, this research purposes to improve the resilience of CPS and make sure of a secure and continuous power supply to consumers. This article presents an Improved Equilibrium Optimizer with Deep Learning Enabled False Data Injection Attack Recognition (IEODL-FDIAR) technique in a CPS platform. The main purpose of the IEODL-FDIAR technique is to enable FDIA attack detection and accomplishes security in the CPSS environment. In the presented IEODL-FDIAR technique, the IEO algorithm is used for the feature subset selection process. Moreover, the IEODL-FDIAR technique applies a stacked autoencoder (SAE) model for FDIA attack detection. Furthermore, the pelican optimization algorithm (POA) can be utilized for the optimum hyperparameter chosen for the SAE algorithm which in turn boosts the detection outcomes of the SAE model. To portray the better outcome of the IEODL-FDIAR system, a wide range of simulation analyses are executed. A wide comparison analysis described the improved results of the IEODL-FDIAR technique with existing DL models.
Der Klimawandel als globales Problem und seine Folgen für Deutschland
Authors: Neubäumer Renate
Published: January 2024

The article focuses on the fact that climate change is a global phenomenon. Based on the latest IPCC Assessment Report and the climate policies of the major emitters, the earth’s temperature is expected to rise by 2.5 to 3°C by 2100. As a scenario analysis commissioned by the Federal Ministry for Economic Affairs and Climate Action shows, this will cause considerable damage, although it can be significantly reduced through increased adaptation measures. The article concludes that Germany (and the EU) should refrain from playing a pioneering role and work more towards further developing the Paris Agreement in accordance with the principle of reciprocity. Additionally, Germany should significantly strengthen its adaptation measures.
Deregulierung, Re-Regulierung – Auswirkungen der Rückvermeisterung im Handwerk
Authors: Runst Petrik , Thomä Jörg
Published: January 2024

The obligation to obtain a master craftsman’s certificate in order to set up a new business was suspended in 2004 for some trades in the German skilled crafts sector, but was reintroduced for some of them in 2020. This paper presents the first empirical results of this re-regulation and places them in the context of the policy discussion. The results so far indicate a reversal of the 2004 deregulation effects on German crafts after the re-regulation. Future in-depth studies will show whether these effects are robust.
Das Gründungsgeschehen in Deutschland
Authors: Gottschalk Sandra , Hottenrott Hanna
Published: January 2024

The number of start-ups in Germany has been at a historically low level for a decade. While there was an annual average of 240,000 new start-ups between 1995 and 2004, the number has fallen significantly in the following years to around 165,000. One explanation is demographic change, but another is the shortage of skilled workers and labour, which makes other forms of employment attractive for potential founders. However, the significant slump in 2022 has other causes. After the turbulence of the coronavirus pandemic, the war in Ukraine led to uncertainty, which resulted in a sharp decline in the number of start-ups in many sectors. The decline in the high-tech sector is particularly noticeable. The energy sector, on the other hand, stands out due to its increasing dynamism.
ANALISIS FITOKIMIA NIRA DAN TUAK KELAPA (COCOS NUCIFERA L.)
Authors: Jagadhita I Gede Adi Laksana
Published: January 2024

Minuman tradisional Bali adalah minuman yang telah diwariskan turun temurun oleh masyarakat Bali. Salah satu minuman beralkohol tradisional Bali adalah tuak kelapa yang merupakan hasil fermentasi nira kelapa. Tujuan dari penelitian ini adalah untuk mengetahui senyawa fitokimia yang terdapat dalam nira dan tuak kelapa (Cocos Nucifera L.). Rancangan penelitian ini berupa deskriptif observative. Identifikasi senyawa fitokimia digunakan dengan uji reagen secara kualitatif. Berdasarkan hasil uji senyawa fitokimia yang dimiliki nira kelapa adalah saponin, fenol dan terpenoid sedangkan tuak kelapa memiliki lebih banyak senyawa fitokimia yaitu saponin, fenol, terpenoid, alkaloid dan flavonoid. Hasil penelitian menunjukkan bahwa nira dan tuak kelapa (Cocos Nucifera L.) memiliki kandungan senyawa fitokimia.

Kata kunci : Analisis Fitokimia, Nira Kelapa, Tuak Kelapa
The Effect Of Corporate Board And Ownership Structure On Financial Performance
Authors: Abi R. Azira Nasution  , Diantimala Yossi , Yahya M. Rizal
Published: January 2024

The study aims to investigate the effect of corporate board and ownership structure on company financial performance during the COVID-19 pandemic, focusing on industries highly affected in Indonesia and Singapore. Using quantitative methods, such as Multiple Linear Regression and considering firm size as a control variable, the study selected a sample through purposive sampling from the listed companies on IDX and SGX. It analysed secondary data from their annual reports between 2018 and 2020. The results show that the board size, board meetings, and managerial ownership positively and significantly affect the company's financial performance in the COVID-19 period. In Indonesia, board size and meetings positively affect a company's financial performance. In Singapore, institutional ownership and managerial ownership have a positive significance on corporate financial performance. Firm size significantly impacts company financial performance for countries in general and Indonesia, while Singapore has the opposite result.
Independence, Professional Skepticism, And Audit Quality: The Moderating Role Of Audit Fees
Authors: Juliyanti Sidik Tjan  , Muslim Muslim , Andriani Alimin  , Muh Yamin Noch  , Yaya Sonjaya
Published: January 2024

This research investigates the impact of auditor independence and professional scepticism on audit quality, focusing on audit fees as a moderating factor in Makassar City's public accounting firms. The study employs census sampling, involving 39 auditors from eight Makassar-based public accounting firms. Hypotheses are tested using multiple linear regression via Smart PLS 3.0 software, complemented by descriptive statistical tests. The research also conducts assessments, including convergent validity, discriminant validity, composite reliability, and inner model evaluations. Results indicate that auditor independence and professional scepticism positively and significantly affect audit quality. As a moderating variable, audit fees also positively and significantly impact audit quality. These findings offer public accounting firms valuable insights, emphasising the need to evaluate and potentially adjust their policies proactively. This proactive approach can help mitigate potential risks linked to declining audit quality.
The Effect Of Taxes, Tunneling Incentives, Bonus Mechanism, Leverage On Transfer Pricing
Authors: Maryanti C. Susi , Agus Munandar
Published: January 2024

This study examines the effect of taxes, tunnelling incentives, bonus mechanisms and leverage on transfer pricing decisions in manufacturing companies listed on the Indonesia Stock Exchange (IDX). The study population included listed manufacturing companies on IDX from 2017 to 2021 and had their financial statements published on the IDX. The sampling technique used was purposive sampling, taking thirteen companies with a study period of five years, thus obtaining a total of sixty-five study samples. The statistics used in this examination are taken from the company's financial statements. This study uses a quantitative design combined with data analysis techniques using classical hypothesis testing, descriptive statistics testing and hypothesis testing. The results show that tax, tunnelling incentive and leverage variables significantly impact the transfer pricing indication. The bonus mechanism variable has no impact on the indication of transfer pricing.
Stymulacja rozwoju językowego i emocjonalnego dziecka… poprzez zastosowanie logopedycznej bajki terapeutycznej
Authors:   Akademia Ignatianum w Krakowie, Bełtkiewicz Dorota
Published: January 2024

In contemporary speech therapy there is a need for new, effective methods and tools for preventive and therapeutic action, especially in the case of children. A good practice is the use of fairy-tale therapy in logopaedics, to be precise the use of speech therapeutic stories. Such a piece of writing deals with a specific logopaedic problem and contains a strategy to overcome it (instructions, a series of exercises interwoven with the plot). A speech therapeutic story facilitates the acquisition and the consolidation of the accurate realisation of the linguistic patter, as well as of a proper emotional attitude towards the articulation problem. The text helps to eliminate speech impediments and language communication disorders, simultaneously reducing the child’s anxiety. The tool can be used by speech therapists in both prevention and therapy. Moreover, due to its composition, it is also possible to use the story at home by the parents in order to strengthen the positive results.
Nabywanie języka ojczystego z perspektywy psychologii poznawczej
Authors:   Uniwersytet SWPS w Warszawie, Kochańska Magdalena
Published: January 2024

The text provides an introduction to the issue of native language acquisition from the perspective of cognitive psychology. It gives an account of classic standpoints of Piaget and discusses them in light of analyses of more recent studies in the field.
The Impact of Diet on Amphipod, Parhyale Hawaiensis, Production
Authors:   Florida Atlantic University, Harbor Branch Oceanographic Institute, Laramore Susan
Published: January 2024

Amphipods have shown to have potential as a live prey item for use in aquaculture operations.
Diaphragmatic Stab Lesion in a 3-Year-Old Girl - The Importance of Prompt Diagnosis and Prevention
Authors:   Paediatrics Department, Unidade Local De Saúde Do Baixo Alentejo EPE, Reis Gabriela
Published: January 2024

Traumatic diaphragmatic injuries are rare, easily missed and require prompt diagnosis and intervention. With this case, the authors highlight, not only the importance of keeping a high level of suspicious for this conditions, but also of preventing these events.
Neonatal Septic Shock in a Neonatal Intensive Care Unit - Trends In Incidence and Therapeutic Challenges
Authors:   University Hospital Brno, C Gago
Published: January 2024

More precise guidelines, adapted to preterm newborn unique characteristics, are necessary to optimise an early diagnosis and adequate approach.
Orbit Transfer Design and Analysis for the SMILE Satellite
Authors: Liu Xinyu , Han Lianxin , Wang Haoyu , Zhang Jing , Liu Bang , Yang Yingquan , Chen Wen , Zhang Yonghe
Published: January 2024

Solar Wind Magnetosphere Ionosphere Link Explorer (SMILE) aims to understand the interaction between the solar wind and the Earth’s magnetosphere. The initial orbit of the SMILE satellite is a low Earth orbit, while the target orbit is a highly elliptical orbit. This paper presents the design and analysis of orbit transfer for the SMILE satellite with the constraints of ground stations. According to the maneuver constraints, design principles and strategies have been determined. The orbit transfer strategy is to raise the apogee first and then the perigee, and no active control is carried out for the argument of perigee and the right accession of ascending node. Besides balancing the number of orbit maneuvers and the fuel loss, the orbit transfer is decomposed into 11 maneuvers. To increase the solvability, the idea of multistep approaching the target has been adopted. After a three-step design, the orbit transfer scheme satisfying the observational constraints of the maneuvers by the ground stations has been achieved. Results reveal that the fuel consumed during the orbit transfer is estimated to be 1440 kg, within the fuel budget. Furthermore, the orbital lifetime is calculated to be 7.08 years, which can fully meet the mission’s requirements.
Estimating Free Energy Surfaces and their Convergence from multiple, independent static and history-dependent biased molecular-dynamics simulations with Mean Force Integration.
Authors: Bjola Antoniu , Salvalaglio Matteo
Published: January 2024

Addressing the sampling problem is central to obtaining quantitative insight from molecular dynamics simulations. Adaptive biased sampling methods, such as metadynamics, tackle this issue by perturbing the Hamiltonian of a system with a history-dependent bias potential, enhancing the exploration of the ensemble of configurations and estimating the corresponding free energy surface (FES). Nevertheless, efficiently assessing and systematically improving their convergence remains an open problem. Here, building on Mean Force Integration (MFI), we develop and test a metric for estimating the convergence of free energy surfaces obtained by combining asynchronous, independent simulations subject to diverse biasing protocols, including static biases, different variants of metadynamics, and various combinations of static and history-dependent biases. The developed metric and the ability to combine independent simulations granted by MFI enable us to devise strategies to systematically improve the quality of FES estimates. We demonstrate our approach by computing FES and assessing the convergence of a range of systems of increasing complexity, including one- and two-dimensional analytical free energy surfaces, alanine dipeptide, a Lennard-Jones supersaturated vapour undergoing liquid droplet nucleation, and the model of a colloidal system crystallizing via a two-step mechanism. The methods presented here can be generally applied to biased simulations and are implemented in pyMFI, a publicly accessible open-source Python library.
TS-tools: Rapid and Automated Localization of Transition States based on a Textual Reaction SMILES Input
Authors: Stuyver Thijs
Published: January 2024

Here, TS-tools is presented, a Python package facilitating the automated localization of transition states (TS) based on a textual reaction SMILES input. TS searches can either be performed at xTB or DFT level of theory, with the former yielding guesses at marginal computational cost, and the latter directly yielding accurate structures at greater expense. On a benchmarking dataset of mono- and bimolecular reactions, TS-tools reaches an excellent success rate of 95\% already at xTB level of theory. For tri- and multimolecular reaction pathways – which are typically not benchmarked when developing new automated TS search approaches, yet are relevant for various types of reactivity, cf. solvent- and autocatalysis and enzymatic reactivity – TS-tools retains its ability to identify TS geometries, though a DFT treatment becomes essential in many cases. Throughout the presented applications, a particular emphasis is placed on solvation-induced mechanistic changes, another issue that received limited attention in the automated TS search literature so far.
Unexpected Supramolecular Induced Redox Switching in Sandwich Gd Bisphthalocyaninate
Authors: Sinelshchikova Anna A. , Lapkina Lyudmila A. , Larchenko Vladimir E. , Dorovatovskii Pavel V. , Tsivadze Aslan Yu. , Gorbunova Yulia G.
Published: January 2024

The redox state of the phthalocyanine in sandwich lanthanide complexes is crucial for their applications. In this work, we demonstrate that the cation-induced supramolecular assembly of crown-substituted phthalocyanine lanthanide complexes Ln[(15C5)4Pc]2 can be used to control the redox state of the ligand simultaneously with the coordination sphere of the central metal. We achieve unprecedented redox switching of phthalocyanine ligands in a double-decker Gd(III) complex, resulting from the intramolecular inclusion of potassium cations between the decks with simultaneous twisting of the ligands (the skew angle between them decreases from 44.61° to 0.21°). Such a structural change leads to an increase in the deck to deck distance and drastically facilitates ligand reduction. It was demonstated that this process is anion dependent. Thus, only potassium salts of weak acids (KOPiv, KOAc) induce intramolecular inclusion of cations with redox switching in contrast to salts of strong acids (KBr, KOPic, KSCN and KPF6), where such a redox process does not occur. This breakthrough opens new avenues for controlling the electrochromic properties of phthalocyanines, along with other properties, such as electrical conductivity, optics, etc.
Situación de la medicina física y rehabilitación en Colombia: descripción desde la perspectiva de los profesionales
Authors: Lugo Agudelo Luz Helena , Seijas Bemúdez Vanessa Andreina , Spir Brunal María Alejandra , Posada Borrero Ana María
Published: January 2024

En 2019, 2.410 millones de personas alrededor del mundo tenían condiciones que podrían beneficiarse de servicios de rehabilitación en algún momento durante el curso de su enfermedad, lo que contribuyó a 310 millones de años de vida vividos con discapacidad. Se estima que para finales del siglo XXI la rehabilitación será la estrategia sanitaria que optimice el funcionamiento de las personas con condiciones agudas, crónicas y causadas por el envejecimiento, por lo que el presente articulo aborda la situación actual de la especialidad en medicina física y rehabilitación en Colombia desde una visión del Grupo de Rehabilitación en Salud de la Universidad de Antioquia. De este modo, se hace una aproximación sobre la prestación de servicios en rehabilitación, los programas de formación en pregrado y postgrado, los recursos humanos disponibles en el área y la investigación en esta especialidad.
Analisis Capital Expenditure, Foreign Independent Directors, dan Manajemen Risiko Terhadap Nilai Perusahaan
Authors: Andhika Muhammad Andhika M , Endah Endah Susilowati
Published: January 2024

Indonesia, known as the country with the largest natural resource potential in the world, especially in the energy sector, is an important contributor to Non-Tax State Revenue. The main source of this income in Indonesia comes from the energy sector, especially the oil and gas and mining sub-sectors. In this context, it is very important for companies that manage energy resources to increase their value, so that they can continue to carry out research and development related to these resources. This research aims to examine and show the influence of capital expenditure, foreign independent directors, and risk management on the value of companies operating in the oil and gas and mineral and coal sub-sector in Indonesia, which are listed on the Indonesia Stock Exchange (BEI) during the 2016-2020 period. This research uses quantitative descriptive research methods, with multiple linear regression analysis as the analysis technique. The sample selection method used was purposive sampling, with a total of 95 samples. The research results show that capital expenditure and risk management have a significant effect on company value. However, foreign independent directors do not have a significant influence on firm value. The implication of this research is that companies can increase investment in capital assets and implement risk
Barreras en el manejo de la urticaria crónica espontánea en la atención primaria. Desafíos y posibles soluciones
Authors: Sanchez Jorge , García Elizabeth , Tamayo Liliana , Velásquez Margarita , Santos Lina , Gaitán Julián , Hamann Otto , Chapman Edgardo , Espinosa Tatiana , Sánchez Jorge Leonardo
Published: January 2024

La Urticaria crónica espontánea (UCE) es una enfermedad con una alta carga de salud y alto impacto en la calidad de vida para los pacientes. En los últimos años, varias guías internacionales han desarrollado propuestas de tratamiento basadas en la mejor evidencia disponible. Sin embargo, las recomendaciones contenidas en estos documentos no siempre pueden ser aplicadas en la práctica médica, especialmente para los médicos de Atención Primaria. Cinco asociaciones científicas de Colombia buscaron identificar las posibles barreras que se le presentan a los médicos de Atención Primaria para el cumplimiento de las recomendaciones de las guías internacionales. Luego de realizar la identificación de las barreras, los autores plantearon algunas soluciones que podrían ayudar a conseguir un manejo oportuno para el paciente desde la Atención Primaria.
Confidencialidad en el manejo de información sensible en investigación. Parte 1
Authors: Maya José María
Published: January 2024

Un paciente de 15 años es llevado por sus padres, al servicio de urgencias de una institución de salud de tercer nivel de atención, por un problema respiratorio severo. En urgencias después del examen clínico apoyado en ayudas diagnósticas, se decide ingresarlo para tratamiento médico por una neumonía severa de etiología por definir. Durante la Hospitalización se encuentra que el paciente padece de SIDA lo cual es explicado a sus padres y al paciente. Los padres piden no se revele el diagnostico para evitar que su hijo sea discriminado. El paciente muere durante la hospitalización y la información que los padres revelan a sus familiares y conocidos, es que la causa de su deceso fue una leucemia. Durante un proceso investigativo multicéntrico diseñado para evaluar el comportamiento de la enfermedad en los diez últimos años, uno de los auxiliares de investigación al tomar los datos de una historia clínica encuentra que el paciente, quien era su conocido, ha muerto de SIDA y no de leucemia y procede a revelar esta información en su medio social lo cual causa gran dolor y malestar a los padres, quienes reclaman a la institución por la violación del manejo confidencial de una información sensible de su hijo. El caso es analizado por el CEI de la institución y otras instancias.
Confidencialidad en el manejo de información sensible en investigación
Authors: Maya José María
Published: January 2024

Un paciente de 15 años es llevado por sus padres, al servicio de urgencias de una institución de salud de tercer nivel de atención, por un problema respiratorio severo. En urgencias después del examen clínico apoyado en ayudas diagnósticas, se decide ingresarlo para tratamiento médico por una neumonía severa de etiología por definir. Durante la Hospitalización se encuentra que el paciente padece de SIDA lo cual es explicado a sus padres y al paciente. Los padres piden no se revele el diagnostico para evitar que su hijo sea discriminado. El paciente muere durante la hospitalización y la información que los padres revelan a sus familiares y conocidos, es que la causa de su deceso fue una leucemia. Durante un proceso investigativo multicéntrico diseñado para evaluar el comportamiento de la enfermedad en los diez últimos años, uno de los auxiliares de investigación al tomar los datos de una historia clínica encuentra que el paciente, quien era su conocido, ha muerto de SIDA y no de leucemia y procede a revelar esta información en su medio social lo cual causa gran dolor y malestar a los padres, quienes reclaman a la institución por la violación del manejo confidencial de una información sensible de su hijo. El caso es analizado por el CEI de la institución y otras instancias.
Dermatología e inteligencia artificial: oportunidades, temores y un futuro colaborativo
Authors: Vasco Ramírez Mauricio , Pérez Valencia Daniel
Published: January 2024

¿Puede la inteligencia artificial (IA) mejorar los diagnósticos y los tratamientos en el ámbito de la dermatología? ¿Qué podemos hacer como dermatólogos para superar las preocupaciones y temores que esta tecnología genera y aprovechar al máximo su potencial? Durante los primeros meses de 2023, las discusiones sobre IA eclipsaron un tema como el del metaverso, que estuvo en auge durante el 2022. ¡Y no es para menos!, los impactos de la IA en la vida cotidiana han empezado a hacerse notorios debido a la capacidad que tienen las tecnologías generativas para procesar el lenguaje natural a nivel del texto, la imagen, el audio y el video.
Patrones de estructura y diversidad de selva mediana subperennifolia bajo condiciones de gestión forestal
Authors: Tadeo Noble Alfredo Esteban , García Moya Edmundo , Valdez Hernández Juan Ignacio , López Mata Lauro , Luna Cavazos Mario , De Los Santos Posadas Héctor Manuel , Hernández Stefanoni José Luis
Published: January 2024

Los patrones de la estructura de la vegetación (PEV) son afectados por la interacción dinámica entre los elementos sociales y ecológicos. El objetivo fue describir los patrones de la estructura y diversidad de la selva mediana subperennifolia después del aprovechamiento forestal maderable en Noh Bec, Quintana Roo, México. Se llevó a cabo un muestreo en las zonas de gestión forestal de manera simultánea en tres estadios de desarrollo del arbolado en unidades de muestreo rectangulares 10×50 m (fustales con DN [1.3 m]≥25 cm,), unidades jerárquicas cuadradas de 10 m (latizales con DN≥5 a<25 cm) y de 2 m (brinzales con DN<5 cm). Se calculó la estructura diamétrica, Índice de Valor de Importancia (IVI) y la diversidad alfa. Se registraron 70 especies (29 familias y 64 géneros), 52 675 individuos ha-1 en los brinzales, 1 015 individuos ha-1, 9.51 m2 ha-1 de área basal (AB) y 112.60 m3 ha-1 de volumen total árbol (VTA) en latizales, y 95 individuos ha-1, 12.08 m2 ha-1 de AB y 145.41 m3 ha-1 de VTA en fustales. La familia Sapotaceae reunió la mayor proporción de los IVI. Pouteria reticulata fue la especie más importante en los brinzales y latizales, en tanto que en los fustales fue Manilkara zapota. La diversidad de los PEV es evidente, sin embargo, es posible distinguirlos a través de indicadores específicos como el alfa de Fisher y los valores dasométricos estructurales.
Análisis multitemporal de cambios en el NDVI en una región con aprovechamiento forestal en la península de Yucatán, México
Authors: Vela Pelaez Alejandro Antonio , Navarro Martínez María Angélica , Mendoza Briseño Martín Alfonso , Sánchez Sánchez Joan Alberto , Esparza Olguín Ligia Guadalupe
Published: January 2024

Las selvas de la Península de Yucatán han estado sujetas periódicamente a diferentes factores de perturbación natural y antropogénica, entre ellos la ocurrencia de huracanes y el aprovechamiento maderable, este último con una historia de más de 300 años. El uso de sensores remotos se ha empleado ampliamente para la gestión de coberturas forestales y otros usos del suelo. La información satelital permite el cálculo de diversos índices útiles para la administración forestal, uno de los más usados es el Índice de Vegetación de Diferencia Normalizada (NDVI) que se asocia a la fracción de la radiación solar absorbida por las plantas. El objetivo del presente estudio fue analizar la dinámica espacio-temporal de los cambios en el NDVI en una región con aprovechamiento maderable en el estado de Quintana Roo y determinar sus posibles causas durante el periodo 1985-2022. Se generó una serie de tiempo de valores de NDVI en imágenes de los sensores Landsat para los años 1985, 1993, 2000, 2010 y 2022. Las diferencias en los valores del NDVI fueron amplias y parecen seguir la recurrencia de huracanes en la región. La tala forestal no explicó los patrones al alza y a la baja en los valores del NVDI, ni coincidieron con las modificaciones en la vegetación, ya que no cambian las características de la cobertura del suelo. Estos resultados proporcionan evidencia parcial de que cambios significativos en las características de la vegetación solo ocurren después de perturbaciones importantes y extensas como los huracanes.
Influência da articaína no desenvolvimento precoce da metemoglobinemia (METHBA).
Authors: Xavier Stephany Kennedy Martins , Silva Maria Alicya , Macêdo Luísa Marques de , Nascimento Giovanna Gabrielle Gomes , ALMEIDA MARIA ALICE FREITAS GUEDES DE
Published: January 2024

Introdução: A metemoglobinemia (MetHba) é uma condição clínica caracterizada pelo aumento das concentrações séricas de metemoglobina (MetHb), uma disemoglobina disfuncional que não pode transportar ox
Atualmente a utilização de energias renováveis tem sido uma das principais formas de combate às alterações climáticas em escala global. (LIMA, 2023). Para Bicalho (2014), em meio ao avanço e a inserção das tecnologias, busca-se uma expansão dos sistemas de energias renováveis, uma vez que com crescimento da população mundial e o aumento do consumo energético, a cadeia energética não somente no Brasil sofreu grande sobrecarga, essencialmente, pela elevada demanda global de energia. A ANEEL (Agência Nacional de Energia Elétrica) relatou que em 2022 houve avanços significativos no processo de diversificação e transição da matriz energética. O Brasil fechou o ano que se passou expandindo a quantidade de 8.235 megawatts alcançando seu segundo maior resultado, ficando atrás apenas dos números de 2016. O êxito se deve ao avanço das fontes eólicas e solar, (ANEEL, 2022). Portanto, para as necessidades reais da indústria, considera-se que o indivíduo com formação técnica mais engajada e flexíve
Authors:   , Freires José Welder Santos
Published: January 2024

Atualmente a utilização de energias renováveis tem sido uma das principais formas de combate às alterações climáticas em escala global. (LIMA, 2023). Para Bicalho (2014), em meio ao avanço e a inserção das tecnologias, busca-se uma expansão dos sistemas de energias renováveis, uma vez que com crescimento da população mundial e o aumento do consumo energético, a cadeia energética não somente no Brasil sofreu grande sobrecarga, essencialmente, pela elevada demanda global de energia. A ANEEL (Agência Nacional de Energia Elétrica) relatou que em 2022 houve avanços significativos no processo de diversificação e transição da matriz energética. O Brasil fechou o ano que se passou expandindo a quantidade de 8.235 megawatts alcançando seu segundo maior resultado, ficando atrás apenas dos números de 2016. O êxito se deve ao avanço das fontes eólicas e solar, (ANEEL, 2022). Portanto, para as necessidades reais da indústria, considera-se que o indivíduo com formação técnica mais engajada e flexível com o setor produtivo, apresenta maiores condições favoráveis ao emprego, sua permanência, e a capacidade de se reinvenção e inovação. Em vista de todas as proposições este artigo tem como principal objetivo apresentar um proposta de intervenção pedagógica pautada na disciplina de células fotovoltaicas, ofertada como parte do currículo da Escola Estadual Cidadã Integral Técnica – Sousa- PB. Para a referida intermediação será disposto como eixo metodológico uma sequência didática ministrada no decorrer de um semestre (20 semanas) sendo duas a cada semana, em caráter prático e teórico acerca montagem instalação de células fotovoltaicas e módulos solares. As respectivas atividades se darão em caráter avaliativo e conclusivo para o componente curricular da Base Técnica, em particular a disciplina de células fotovoltaicas.
A educação das relações étnico-raciais no ensino de ciências: dimensões no contexto amazônico
Authors: Oliveira Júnior Waldemar Borges de
Published: January 2024

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A representação étnico-racial nos livros didáticos de ensino médio: mapeamento de teses, dissertações (2017-2022)
Authors: Coelho Wilma de Nazaré Baía , Souza Alessandra de Almeida
Published: January 2024

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A Lei 10.639/2003 no ambiente escolar: identidade, preconceito, racismo e discriminação
Authors: Teixeira Leidiane das Graças de Abreu , Rosário Maria José Aviz do , Nunes Maria Luiza
Published: January 2024

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A lei n. 10.639/2003 e a escola básica: panorama da literatura especializada
Authors: Oliveira Júnior Waldemar Borges de , Ribeiro Erllenkeley Angelo
Published: January 2024

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Lei nº 10.639/03 e o processo de descolonização do pensamento: reflexões sobre o letramento racial crítico no ensino de literatura afro-brasileira nas escolas
Authors: Santos Maria Alice dos , Ferreira Lígia dos Santos
Published: January 2024

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Desafios para uma educação antirracista
Authors: Teixeira Maria Antonieta , Silva Elisama Pereira da
Published: January 2024

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Letramento racial e educação: desafios e possibilidades em uma escola pública da cidade de Lago da Pedra (MA)
Authors: Lopes João Vitor Cunha , Farias Francisco Jhon Anderson Silva , Sousa Sabrina Monique Ribeiro , Sousa Vitória França de
Published: January 2024

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O uso de obras afro-brasileiras em uma escola quilombola: um estudo realizado com professores do ensino fundamental anos iniciais
Authors: Silva Marcelo Furtado
Published: January 2024

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EDUCAÇÃO CONTEMPORÂNEA: INTERFACES ENTRE SABERES E PRÁTICAS EDUCATIVAS - VOLUME 2
Authors: Prates Admilson Eustaquio , Albuquerque Junior Ailton Batista de , Neiss Alessandra , Ferreira Ana Tereza Ramos de Jesus , Santos Andressa Lima dos , Koscheck Arcelita , Braga Arnaldo Gonçalves , Rocha Bruna Beatriz da , Passos Bruna da Silva , Bruxel Carla Maria Leidemer , Toledo Cézar de Alencar Arnaut de , Rossi Claudia Maria Soares , Felizardo Clayton Torres , Souza Conceição Ellayne Lima de , Furlan Danilo , Santos Ediane Lopes dos , Kirchner Elenice Ana , Guimaraes Eliezer de Souza , Sousa Elves Silva de , Glatz Emanoela Thereza Marques de Mendonça , Muller Emily Kummer , Queiroz Érica Karine Ramos , Moreira Evellin Mariano , Aguiar Fabiano Sales de , Oliveira Flávio Gonçalves de , Figueiredo Francisco dos Santos , Carvalho Francisco Romário Paz , Moreira Geraldo Eustáquio , Castro Gustavo Bruzzi Monteiro de , Santos Hélio Rodrigues dos , Nascimento Ingrid Carla Aldicéia Oliveira do , Berto Jane Cristina Beltramini , Primon Janete Aparecida , Oliveira Janette , Zeed Jhoseanne Portugal de Castro Lins , Cardoso Joel , Lima Neto José Simão de , Faeda Krigor de Camargo Barela , Finelli Leonardo Augusto Couto , Martins Leonardo José Freire Cabó , Johnson Luanna Freitas , Veloso Luiene da Silva , Moraes Luiz Eduardo S. , Vieira Lygianne Batista , Leite Maria Alzira , Sobral Maria Delzir Mendes , Fernandes Mariela Alves Lopes , Vemba Mário Miguel , Silva Marta de Sousa , Fontes Maurício de Moraes , Ferreira Merly Palma , Krutzsch Natan Mário , Silva Neto Raimundo Cazuza da , Silva Reuzileide Nogueira da Costa , Zeed Rodrigo Lins de Oliveira , Cardoso Rogério dos Santos , Matiazzi Shellen de Lima , Araújo Suema Souza , Souza Tatiane Dark dos Santos , Bressianini Valéria Aparecida , Freitas Vinícius Adriano de , Fortuna Volnei
Published: January 2024

O livro Educação contemporânea: interfaces entre saberes e práticas educativas - VOLUME 2, apresenta a contribuição de pesquisadores e de pesquisadoras de diversas localidades do Brasil, com o intuito de exercitar a práxis educativa acompanhando as nuances da atualidade. Como problematização apriori destaca-se: Qual o papel da educação na contemporaneidade? De que forma podem ocorrer as interfaces entre os saberes e as práticas educativas? Diante da questão que coloca o sujeito em constante movimento, o livro problematiza com temáticas atentas à ciência, à inovação e à tecnologia, sem perder de vista a arguição solidária e humana que o ato de educar está interconectado.
O ENFERMEIRO NA CONSULTA DO PRÉ-NATAL: UMA REVISÃO DA LITERATURA
Authors: Rodrigues Andrea de Lima
Published: January 2024

O pré-natal é o acompanhamento que a mulher recebe durante o período gestacional, é um momento de execução de atividades educativas em saúde pela equipe de enfermagem que se faz através de orientações a fim de promover orientações gerais sobre os cuidados na gestação, alterações fisiológicas e emocionais, cuidados com o recém-nascido, amamentação e planejamento familiar, assim como envolver o pai, respeitando a cultura e o saber popular para facilitar a participação ativa da mulher durante o parto. Este trabalho teve como principal objetivo identificar a produção científica sobre a atuação do Enfermeiro no pré-natal, publicados no período de 2000 a 2012. Foi realizado através de revisão de literaturas realizada através de livros e levantamento de artigos científicos nas bases eletrônicas: Literatura Latino-Americana em Ciências da Saúde (LILACS) e Scientific Electronic Library Online (SciELO). O presente estudo propiciou conhecer a realidade de atuação profissional de enfermagem no pré-natal. Contudo, concluimos, que há a necessidade de implantar, implementar e intensificar o processo educativo às gestantes, permitindo assim que o conhecimento produzido sobre o processo gestacional seja aproveitado com o objetivo de promoção da saúde.
THE EFFECTIVENESS OF THE UKRAINIAN WORKFORCE’ REPRODUCTION AND USE IN WAR AND POST-WAR REALITIES OF MACRO-REGION AND WORLD: THREATS, CONDITIONS, PROSPECTS
Authors:   Ptoukha Institute for Demography and Social Studies of the National Academy of Sciences of Ukraine, Bogush Larysa
Published: January 2024

The efficiency of workforce’ reproduction and use is one of the key factors of competitive businesses’ management, socium progress and social harmony in the conditions of neo- and post-industrial economic modes that have been spreading throughout the world and its macro-regions. The organization, regulation priorities of the employment sphere, trends and problems of its functioning determine a multiplicative cluster of incentives and disincentives for the life quality in Ukraine in a number of its manifestations, among which, in particular, – the characteristics of the living environment (household, work), resource base, indicators and features of human resources’ reproduction and use that are of great importance for recovering from war losses and damages in post-war realities of modern globalized world. Socially recognized practice and already achieved parameters of the life quality outline the long term material and immaterial incentives and motivators of individual and community human development, parameters and processes of diversification of the national economy’ and the labor market’ territorial segments, and therefore – the expectations and sustainability of positive post-war socio-economic and, among other, demographic and migration shifts.
ADAPTATION OF INNOVATIVE ENTERPRISES TO THE CONDITIONS OF TRANSFORMATION OF THE INTERACTION OF THE STATE AND BUSINESS IN INNOVATIVE ENTREPRENEURSHIP
Authors:   Volodymyr Dahl East Ukrainian National University, Orlova-Kurilova Olga
Published: January 2024

It is always time to study the issues of state regulation of the activation of innovative entrepreneurship in the national economy of Ukraine. The paper examines: manifestations of the lack of innovative potential that hinder the adaptation of innovations; the influence of the Internet on the development of innovative entrepreneurship on the formation of an effective adaptation strategy of state regulation; the impact of globalization trends and sources of innovation potential formation; situational trends in the development of innovative entrepreneurship in Ukraine. Effective technological processes of innovative activity are defined; motivational factors of innovative activity, in particular through the formation of innovative infrastructure. As a result of the author’s research, it was proved that the toolkit of state regulation of innovative entrepreneurship should have an optimal selection, consistency at the vertical and horizontal levels, and be used systematically. The author has formed directions for adapting the activities of innovative enterprises in the conditions of the transformation of the national economy.
The Criteria of Passive and Low Energy in Building Design for Tropical Climate in Thailand
Authors:   Prince of Songkla University, Nguanso Chawadee , Taweekun Juntakan ,   Prince of Songkla University, Dai Yanjun ,   Shanghai Jiao Tong University, Ge Tianshu ,   Shanghai Jiao Tong University
Published: January 2024

Due to high level of energy consumption and increasing environmental concerns, energy efficiency has become a critical issue today. Buildings alone account for around 30 percent of the world’s total energy consumption. The way buildings are designed and constructed today will not only have an impact on their operating costs, but it will also affect the world’s energy consumption patterns and environmental conditions for many years to come. For much of the building industry in Thailand, the designed-in approach to energy-efficient design does not reflect current market practice. In reality, without passive design, numerous opportunitiesfor designing better performance buildings can be wasted.The integration of passive design is thus a key to energy conscious buildings. The integration of passive design approach optimizes the interactions between the natural environment, building envelope and systems as an integrated system. This research examines which components work best altogether to save energy and reduce environmental impacts on buildings in the tropical region. The outcomes of this research aim to set up the criteria of passive and low energy in building design for the tropical climate in Thailand. These fundamental differences will lead to a very different architectural and constructional design. It is imperative that the decision be made at an early stage in the design and there are tremendous opportunities to use smart, energy efficient designs to reduce the energy footprint of the built environment for decades to come.
The Optimization of Ethanol Production from Oil Palm Empty Fruit Bunches Hydrolysate by Using a Statistical Experimental Design
Authors:   Muban Chombueng Rajabhat University, Choojit Saovanee , Chansiriphota Supattra ,   Muban Chombueng Rajabhat University, Phiboon Kummarin ,   Muban Chombueng Rajabhat University
Published: January 2024

Ethanol is a gasoline substituting fuel which its market has continued to grow rapidly in recent years. Generally, ethanol isproduced from a variety of raw materials and biomass is one modern source of renewable energy that obtains as a byproduct from the agriculture and forestry industries. The oil palm empty fruit bunch (OPEFB) is one of the potential lignocellulosic biomassesfor ethanol production. In this study, ethanol production from OPEFB was investigated. Firstly, OPEFB was alkali-pretreatment with 15% (w/v) NaOH at 121 ̊C for 45 min and it provided of 67.2% cellulose, 22.8% hemicellulose and 7.2% lignin. The cellulose content in the alkali-pretreated OPEFB had increased 39.4% from untreated OPEFB, while the hemicellulose and lignin had decreased to 33.1% and 36.7% respectively. Secondly, alkali-pretreated OPEFB was hydrolyzed with 7% (v/v) H2SO4at 140°C for 90 min. The highest glucose yield of 92.38% was obtained representing 55.54 g/L. Lastly, the glucose resulting was fermented to ethanol by Saccharomyces cerevisiae. Lastly, a response surface methodology (RSM) with a central composite design (CCD) was applied in the experimental design to optimize the ethanol production condition. A verification experiment indicated the optimal fermentation condition was as follows: 55 g/L initial glucose, pH 6.25, 2% inoculum size at 35±2ºC for 48 h. The highest ethanol yield of 40.76%(22.4 g/L, 0.41 g/g glucose) was over 80% of the theoretical ethanol yield produced from glucose fermentation, which was 28.05 g/L (0.51 g/g glucose). The ethanol yield achieved appears quite attractive and demonstrates that OPEFB have excellent potentialresource of renewable energy. While the experimental design is useful for optimization designs with several variables and describing more complex behavior by including higher orders model components.