ABSTRACT The Advanced Measurement Infrastructure is a platform that crosses the borders of the generation, transmission, distribution and marketing of electric company`s energy. Included a change in the mentality of consumers and in the design of equipment, devices and applications used by them. The use in the infrastructure of information technology and communications, the Internet of things, and different communications media and platforms, will allow true dynamic and real-time control of the use of electrical energy. In the reflection article, a perspective is sketched to understand the new norms and disciplines that affect both, urban and rural design and in general the social life of citizens, related to each other to achieve efficient use of energy and a substantial change in the country's energy matrix.

RESUMEN La Infraestrucutra Avanzada de Medición, es una plataforma que traspasa las fronteras de la generación, transmisión, distribución y comercialización de la energía de una empresa eléctrica. Incluye un cambio en la mentalidad de los consumidores y en el diseño de los equipos, dispositivos y aplicaciones utilizados por ellos. El uso en esta infraestructura de las tecnologías de la informática y las comunicaciones, la Internet de las cosas, así como los diferentes medios y plataformas de comunicaciones permitirán un verdadero control dinámico y en tiempo real del uso de la energía eléctrica. En el artículo de reflexión, se esboza una perspectiva para comprender las nuevas normas y disciplinas que inciden en el diseño tanto urbano como rural y, en general, en la vida social de los ciudadanos, relacionadas entre sí para alcanzar un uso eficiente de la energía y un cambio sustancial en la matriz energética del país.

RESUMEN En la carrera de Estomatología, el examen bucofacial resulta un tema complejo para los estudiantes, debido a la gran cantidad de conocimientos que para su realización debe tenerse en cuenta. Ello demanda la utilización de medios de enseñanza que contribuyan a su estudio y comprensión; principalmente los elaborados a partir de las Tecnologías de la Informática y las Comunicaciones. La gran disponibilidad y variedad de dispositivos digitales que existe en la comunidad estudiantil justificó la elaboración de un software educativo para dispositivos móviles inteligentes como recurso para el aprendizaje del examen bucofacial, en la carrera de Estomatología. El software educativo fue diseñado mediante el programa Mobincube para sistemas operativos Android e iOS, teniendo en cuenta criterios pedagógicos, técnicos y económicos. El software educativo elaborado constituye una herramienta que facilita la adquisición, integración y sistematización de conocimientos importantes en la práctica clínica estomatológica, contribuyendo a una mejor preparación académica del futuro estomatólogo.

ABSTRACT In the Dentistry major, the orofacial examination is a complex subject for students, due to the great amount of knowledge that must be taken into account for its accomplishment. This demands the use of teaching means that contribute to its study and understanding; mainly those elaborated from the Information and Communication Technologies. The great availability and variety of digital devices that exist in the student community, justified the development of an educational software for smart mobile devices as a resource for learning the orofacial examination, in the Dentistry major. The educational software was developed using the Mobincube program for Android and iOS operating systems, considering pedagogical, technical and economic criteria. The developed educational software constitutes a tool that facilitates the acquisition, integration and systematization of important knowledge in dentistry clinical practice, contributing to a better academic preparation of the future dentists.

Resumen La agricultura es una actividad humana vital que contribuye al desarrollo sostenible. Hace unas décadas, el sector agrícola introdujo el Internet de las Cosas (IoT), desempeñando un papel relevante en la agricultura de precisión e inteligente. Los desarrollos IoT en agricultura requieren colaboración entre múltiples dispositivos, lo que incrementa su vulnerabilidad, debido principalmente a la falta de seguridad integrada por restricciones del contexto. Otras amenazas a estos dispositivos conciernen el almacenamiento y procesamiento de datos conectados a servidores periféricos o en nube. Para garantizar que las soluciones IoT cumplen los requisitos funcionales y no funcionales, especialmente los de seguridad, las empresas de software deberían adoptar un enfoque centrado en la seguridad para su especificación de requerimientos de software. El objetivo del artículo consistió en proponer un método ligero para especificar escenarios de seguridad integrando los puntos de vista de requisitos y arquitectura en el contexto del IoT en soluciones agrícolas. El método comprende cuatro actividades: (i) crear escenarios de buen uso, (ii) crear escenarios de uso incorrecto, (iii) traducir el escenario anterior en escenario de seguridad aplicando reglas y (iv) refinar el escenario de seguridad resultante. También se describe un prototipo de herramienta que utiliza el algoritmo propuesto para ayudar a reforzar el escenario de uso incorrecto basado en el escenario de uso correcto, dando al experto la posibilidad de completar la información para el análisis y posterior derivación del escenario de seguridad. Por último, se proporciona una evaluación preliminar del método propuesto. Los resultados de mostraron que el enfoque propuesto permite a los ingenieros de software definir y analizar escenarios de seguridad en los contextos de IoT y agricultura con buenos resultados. La encuesta, aplicada a cinco expertos en seguridad, encontró que el método de escenario de seguridad propuesto es generalmente útil, pero necesita mejoras en diferentes áreas.

Abstract Agriculture is a vital human activity that contributes to sustainable development. A few decades ago, the agricultural sector adopted the Internet of Things (IoT), which has played a relevant role in precision and smart farming. The IoT developments in agriculture require that numerous connected devices work cooperatively. This increases the vulnerability of IoT devices, mainly because they lack the necessary built-in security because of their context and computational capacity. Other security threats to these devices are related to data storage and processing connected to edge or cloud servers. To ensure that IoT-based solutions meet functional and non-functional requirements, particularly those concerning security, software companies should adopt a security-focused approach to their software requirements specification. This paper proposes a method for specifying security scenarios, integrating requirements and architecture viewpoints into the context of IoT for agricultural solutions. The method comprises four steps: (i) describe scenarios for the intended software, (ii) describe scenarios with incorrect uses of the system, (iii) translate these scenarios into security scenarios using a set of rules, and (iv) improve the security scenarios. This paper also describes a prototype application that employs the proposed algorithm to strengthen the incorrect use scenario based on the correct use scenario. Then, the expert can complete the information for the analysis and subsequent derivation of the security scenario. In addition, this paper describes a preliminary validation of our approach. The results show that the proposed approach enables software engineers to define and analyze security scenarios in the IoT and agricultural contexts with good results. A survey administered to five security experts found that the proposed security scenario method is generally useful for specifying agricultural IoT solutions but needs improvement in different areas.

Abstract This collaboration pretends to argue that internet and technological innovation are essential to achieve progress, through the exchange of information and knowledge. To determine this assumption, were considered different national and international perspectives and experiences, exposing that the internet is the axis of an Smart City, through devices connected and located in different parts of the metropolis, it allows managing information, optimizing resources, processes and services, promoting more plural and transparent systems, and thereby achieve social welfare and improve the quality of life of every citizen.

Resumen El presente capítulo aborda el proceso acelerado de crecimiento que viven las ciudades cuyo modelo de desarrollo es el establecimiento de una sociedad del conocimiento, en el cual se privilegia la inversión pública para dotar a los ciudadanos de servicios públicos de calidad, soportados por una infraestructura potenciada con herramientas que provee la innovación tecnológica y el uso del internet como ejes fundamentales para lograr el progreso de las ciudades y la calidad de vida de sus habitantes. Para determinar este supuesto, se consideraron diversas perspectivas y experiencias nacionales e internacionales, exponiendo que internet es el eje de una Ciudad Inteligente, porque mediante dispositivos conectados y ubicados en diferentes puntos de la metrópoli, permite administrar y analizar datos en tiempo real, optimizando recursos, procesos y servicios públicos, fomentando sistemas más plurales y transparentes, consiguiendo con ello el bienestar social y mejorar la calidad de vida.

Wound dressing devices composed of microfibers of poly(butylene-adipate-co-terephthalate) and poly-(ε-caprolactone) incorporated with ibuprofen were obtained by electrospinning technique. The effect of ibuprofen concentration (0, 10, and 20% m m-1) on morphology, spectroscopic, and thermal characterization was evaluated. The fibers containing ibuprofen presented beads and revealed no uniformity. The spectroscopic analysis showed signals that reveal the ibuprofen incorporation on fibers. At the same time, X-ray diffraction spectroscopy indicated a difference in the fiber crystallinity depending on drug concentration, where a lower crystallinity was verified by the film containing a greater concentration incorporated. Rheological measurements revealed that films were more plastic in greater ibuprofen incorporation. Contact angle characterization revealed that ibuprofen solubilization on composite surfaces increased the film wettability. Finally, the fibers promoted the controlled release of ibuprofen, promoting morphological changes in polymeric matrices. The material developed can be used in future biomedical applications. polybutyleneadipatecoterephthalate poly butylene adipate co terephthalate poly(butylene-adipate-co-terephthalate polyεcaprolactone ε caprolactone poly-(ε-caprolactone technique 0, 0 (0 10 20 m1 1 m-1 morphology evaluated uniformity time Xray X ray wettability Finally matrices applications ( 2 m-

Abstract The pandemic and other environmental conditions have increased the use of masks as a precautionary measure. It is an effective way to protect ourselves from viruses/pollution/ and other health-affecting environmental factors. However, for smart devices such as smartphones with face locks, attendance systems, and smart surveillance cameras with enabled face recognition, these masks raised another challenge of masked face recognition. Masked face recognition is an increased subset challenge of the standard face recognition problem as they lack facial features. The masked images are occluded, making the structure and the facial features of the non-occluded region of importance. This paper presents a novel two-fold approach KInsight (K Nearest Neighbor-based Insight Face algorithm) for masked face detection using antelopev2, which uses a RetinaFace detection algorithm and a ResNet100 Convolutional Neural Network for face detection and embedding generation. Further, we propose to use a KNN classifier for masked face recognition. Several experiments have compared the proposed scheme’s performance with important research contributions. Experimental results show that the scheme significantly outperforms several benchmark approaches with an accuracy of around 98.5%. measure virusespollution viruses pollution viruses/pollution healthaffecting health affecting factors However locks systems occluded nonoccluded non importance twofold two fold K Neighborbased Neighbor based antelopev2 antelopev ResNet ResNet10 generation Further schemes s contributions 985 98 5 98.5% ResNet1 9 98.5 98.

Abstract Internet of Things (IoT)-assisted Wireless Sensor Networks (WSNs) integrate traditional WSNs with the expansive ecosystem of IoT devices. This integration enables sensor nodes (SNs) to connect to the internet, facilitating seamless data exchange, remote monitoring, and real-time control of physical environments. IoT-assisted WSNs are crucial in various fields, including industrial automation, smart cities, healthcare, and environmental monitoring. In these networks, sensor nodes near the base station (BS) are responsible for relaying data to nearby nodes and the BS itself, a process that consumes significant energy. This issue, known as the "hotspot problem," arises when certain nodes deplete their energy faster than others. Unequal clustering techniques address this challenge by distributing the energy load more effectively, allowing nodes with higher energy reserves to take on more tasks while conserving the energy of nodes with lower reserves. This study introduces the Tuna Swarm Algorithm-based Energy Efficient Unequal Clustering Approach (TSA-EEUCA) to enhance the performance of IoT-assisted WSNs. The proposed method aims to improve energy efficiency and extend network lifetime by organizing nodes into clusters of unequal sizes. The core of this approach is the Tuna Swarm Algorithm (TSA), inspired by the cooperative foraging behavior of tuna swarms. Unequal cluster formation and cluster head selection are determined by a fitness function that considers both energy levels and distance metrics. To validate the effectiveness of the proposed method, a series of simulations were conducted. The results showed that the proposed method outperforms existing techniques, offering a more efficient and longer-lasting solution for IoT-assisted WSNs. IoTassisted assisted (WSNs devices SNs (SNs internet exchange monitoring realtime real time environments fields automation cities healthcare networks (BS itself issue hotspot problem, problem others effectively Algorithmbased based TSAEEUCA TSA EEUCA (TSA-EEUCA sizes TSA, , (TSA) swarms metrics conducted longerlasting longer lasting (TSA

RESUMO Objetivo: Validar as medições de acuidade visual utilizando um sistema multiplataforma em um contexto clínico oftalmológico. Métodos: A acuidade visual foi avaliada a uma distância de 5m usando duas modalidades diferentes: optotipos impressos e digitais. Os dispositivos incluíram smart TVs Android, LG WebOS e Samsung Tizen. Os optotipos foram apresentados na escala logMAR. Duas modalidades, sendo uma fila única e um bloco de símbolos, apresentaram letras Sloan e os símbolos Tumbling E. Resultados: Medidas de acuidade visual de 190 participantes de 12 a 60 anos demonstraram boa a forte correlação teste-reteste (Coeficiente de Correlação Intraclasse >0,75) e viés mínimo (-0,03 a 0,02 logMAR). Os limites de concordância foram comparáveis aos de outros estudos (0,13 a 0,26 logMAR), com os menores valores para a apresentação em linha única do Tumbling E em todos os dispositivos e o maior valor para o gráfico Sloan no dispositivo LG. A análise de variância revelou não haver diferenças estatísticas na acuidade visual entre os dispositivos. As letras Sloan mostraram acuidade visual superior em comparação com Tumbling E (p<0,001), no entanto, essa diferença correspondeu a apenas duas letras de acuidade visual. Conclusão: O teste digital multiplataforma serve como um substituto versátil para avaliações tradicionais de acuidade visual em indivíduos a partir de 12 anos de idade. Pesquisas adicionais são necessárias para pacientes com acuidade visual inferior a 0,5 logMAR e a realização de triagens visuais em crianças pequenas. Objetivo oftalmológico Métodos m diferentes digitais Android Tizen Resultados 19 1 6 testereteste reteste Coeficiente >0,75 075 0 75 0,03 003 03 (-0,0 002 02 0,0 . logMAR) 0,13 013 13 (0,1 026 26 0,2 logMAR, , p<0,001, p0001 p p<0,001 001 (p<0,001) entanto Conclusão idade 05 5 0, pequenas >0,7 07 7 00 (-0, 0,1 01 (0, 2 p000 p<0,00 (p<0,001 >0, (-0 (0 p00 p<0,0 (p<0,00 >0 (- ( p0 p<0, (p<0,0 > p<0 (p<0, p< (p<0 (p< (p

ABSTRACT Objective: To validate visual acuity measurements using a cross-platform system in an ophthalmological setting. Methods: Visual acuity was assessed at a distance of 5m using two different modalities: printed and digital optotypes. The devices included Android, LG WebOS and Samsung Tizen smart TVs. Optotypes were presented in the logMAR scale. Two modalities, a single row and a block of symbols, presented Sloan letters and Tumbling E symbols. Results: Visual acuity measurements of 190 participants aged 12 to 60 years demonstrated good-to-strong test-retest correlation (Intraclass Correlation Coefficient >0.75) and minimal bias (-0.03 to 0.02 logMAR). Limits of agreement were comparable to other studies (0.13 to 0.26 logMAR), with the smallest values for Tumbling E row presentation in all devices and the highest value for Sloan chart in LG device. Analysis of variance revealed no statistical differences in visual acuity across devices. Sloan letters showed superior visual acuity compared to Tumbling E (p<0.001); however, this difference corresponded to only 2 letters of visual acuity. Conclusion: The digital cross-platform evaluated serves as a versatile substitute for traditional visual acuity assessments in individuals aged 12 years and older. Further research is necessary for patients with visual acuity worse than 0.5 logMAR and to conduct vision screenings in young children. Objective crossplatform cross platform setting Methods m modalities optotypes Android TVs scale symbols Results 19 1 6 goodtostrong good strong testretest test retest Intraclass >0.75 075 0 75 0.03 003 03 (-0.0 002 02 0.0 logMAR. . logMAR) 0.13 013 13 (0.1 026 26 0.2 logMAR, , device p<0.001 p0001 p 001 (p<0.001) however Conclusion older 05 5 0. children >0.7 07 7 00 (-0. 0.1 01 (0. p<0.00 p000 (p<0.001 >0. (-0 (0 p<0.0 p00 (p<0.00 >0 (- ( p<0. p0 (p<0.0 > p<0 (p<0. p< (p<0 (p< (p

Abstract Intrusion detection in Fog-Assisted Wireless Sensor Networks (Fog-WSNs) is a critical security measure designed to protect the functionality and integrity of these networks. Fog computing extends the abilities of traditional WSNs by introducing edge devices or fog nodes that can process data and provide computational resources. Intrusion detection in Fog-WSNs is vital to maintain the privacy and security of data generated and transmitted by sensors and processed at the fog node. Machine learning (ML) algorithms are widely employed to detect intrusion. These models can be trained on historical data to detect known attack patterns and can adapt to emerging threats. By implementing effective intrusion detection mechanisms, these networks can alleviate risks and ensure the reliable operation of critical applications in different fields namely IoT, smart cities, and industrial automation. This study designs an Intrusion Detection using Binary Arithmetic Optimization with Sparse Auto encoder (BAOA-SAE) technique for Fog Assisted WSN. The major aim of BAOA-SAE method is to recognize and classify the presence of the intrusions in the network. Primarily, the BAOA-SAE method focuses on the election of prominent features in the network data. Next, the SAE model is implemented to categorize the presence of intrusions. To improve the intrusion rate, the BAOA-SAE technique employs bacterial foraging optimization algorithm (BFOA). A broad range of simulated outcomes were performed on benchmark IDS dataset. The extensive outcomes highlighted the high efficiency of the BAOA-SAE method over other existing techniques. FogAssisted FogWSNs (Fog-WSNs resources node ML (ML threats mechanisms IoT cities automation BAOASAE BAOA (BAOA-SAE WSN Primarily Next rate BFOA. BFOA . (BFOA) dataset techniques (BFOA

Abstract The Internet of Things (IoT) has experienced rapid development in area-specific applications, including smart transportation systems, healthcare, industries, and smart agriculture, to enhance socio-economic development over the past few years. This IoT system includes different actuators, interconnected sensors, and network-enabled devices that exchange various data through private networks and the Internet infrastructure. The intrusion detection system (IDS) is deployed with preventive security mechanisms, namely access control and authentication. The usual behaviors of the mechanism distinguish malicious and normal activities based on specific patterns or rules of IDSs. Therefore, this article focuses on developing IDS using Double Adaptive Weighting Arithmetic Optimization Algorithm with Deep Learning (DAWAOA-DL) approach in the IoT environment. The DAWAOA-DL methodology's objective is to recognise and classify intrusions in the IoT platform accurately. To execute this, the presented DAWAOA-DL approach involves the design of the DAWAOA technique for the feature selection procedure. Next, the convolutional neural network-gated recurrent unit (CNN-GRU) technique is used for the intrusion detection task. Finally, the Adam optimizer is exploited as a hyperparameter optimizer of the CNN-GRU methodology. A series of simulations were performed on the BoT-IoT dataset to exhibit the effectual detection performance of the DAWAOA-DL method. A widespread experimental validation demonstrated the betterment of the DAWAOA-DL method over other recent models under several metrics. (IoT areaspecific area applications systems healthcare industries agriculture socioeconomic socio economic years actuators sensors networkenabled network enabled infrastructure (IDS mechanisms authentication IDSs Therefore DAWAOADL DL (DAWAOA-DL environment methodologys methodology s accurately procedure Next networkgated gated CNNGRU CNN GRU (CNN-GRU task Finally BoTIoT BoT metrics

RESUMO Os avanços tecnológicos das últimas duas décadas, particularmente nos dispositivos eletrônicos e computação, abriram o caminho para uma extensa lista de potenciais aplicações, em diversas áreas, impactando decisivamente as ações humanas. A proliferação dos equipamentos eletrônicos, tanto de uso pessoal como de coletivo, e conectados de forma ininterrupta, favoreceu a criação e disponibilização de um extenso conjunto de informações, sobre demandas individuais e coletivas, podendo ser utilizadas para gerenciar uma estrutura urbana de forma mais eficiente e otimizada. Surge assim o conceito de estruturas urbanas com uma forma de inteligência subliminar, as cidades inteligentes. Um passo tecnológico complementar foi a proliferação dos gadgets e apps, permitindo um crescimento sem precedentes no volume de dados disponíveis, e que podem ser usados por algoritmos de inteligência artificial para tomar decisões autônomas em tempo real na gestão da infraestrutura urbana, as cidades cognitivas. Embora isso possa representar uma grande revolução urbana, com a melhoria na qualidade de vida nas cidades, o funcionamento de uma estrutura coletiva de forma totalmente autônoma traz consigo profundos questionamentos éticos e morais. Aqui, discutimos as tecnologias que levaram a essa revolução urbana, e os consequentes desafios da humanidade para estabelecer os parâmetros limitantes para o uso dessas tecnologias, e de como este novo cenário urbano resgata o debate sobre o papel da tecnologia na sociedade e no progresso da humanidade. décadas computação aplicações áreas humanas coletivo ininterrupta informações coletivas otimizada subliminar inteligentes apps disponíveis cognitivas morais Aqui

ABSTRACT The technological advances of the last two decades, particularly on electronic devices and computer science, opened a wide range of potential applications. As a consequence, human actions in several fields have been decisively impacted. The proliferation of electronic devices, both of personal use as collective, and connected online, favored to provide an extensive piece of information. Individual and collective demands could be used to manage an urban infrastructure more efficiently. Therefore, the concept of urban structures with underlying intelligence emerges, the intelligent cities. A further step was the proliferation of gadgets and apps, which allow an unprecedented growth on the amount of available data. Once combined with artificial intelligence algorithms they support autonomous decisions in real time on the management of the urban infrastructure, the cognitive cities. This could represent a major urban revolution, with a major improvement on the quality of life. On the other hand, the management of this collective urban structure autonomously brings major ethical and moral questions. This investigation discusses the technologies that brought this urban revolution, and the challenges of humanity to establish the limiting parameters to use those technologies. Additionally, this investigation also addressees the new urban environment, discussing the role of technology in society. decades science applications consequence impacted online information efficiently Therefore emerges cities apps data revolution life hand questions Additionally environment society

RESUMEN Introducción: La pandemia por la COVID-19 trajo consigo cambios en el comportamiento humano y afecciones psíquicas que afectan la salud mental. Objetivo: Estimar la adicción a los teléfonos inteligentes en adolescentes mujeres tras la pandemia por la COVID-19. Métodos: Estudio transversal realizado en noviembre y diciembre del 2022, en una institución educativa pública de Ica, Perú. Participaron 581 adolescentes que respondieron a un cuestionario con variables generales y la Escala de Adicción a los Teléfonos Inteligentes. Se aplicó un análisis estadístico descriptivo y multivariado mediante modelos lineales generalizados de la familia Poisson para evaluar la asociación entre las variables. Resultados: De las participantes, el 21,7 % reveló adicción a los teléfonos inteligentes y el 48,7 % se encuentra en riesgo alto de dependencia. Los conflictos familiares en el hogar (razón de prevalencia ajustada - RPa= 1,41; intervalo de confianza -IC 95 %: 1,00-1,99) y los sentimientos de vergüenza (RPa= 1,44; IC 95 %: 1,01-2,03), se asociaron a mayor adicción a los teléfonos inteligentes. No obstante, el sentimiento de tristeza, ansiedad o depresión y el hecho de sentirse rechazado por la sociedad presentaron asociación, no ajustada. Conclusiones: La adición a los teléfonos inteligentes y el riesgo de padecer este trastorno es alto en las adolescentes; existen variables generales susceptibles de ser modificadas que podrían mermar dicha afección comportamental inducida o potenciada por la pandemia de la COVID-19.

ABSTRACT Introduction: The COVID-19 pandemic brought with it changes in human behavior and psychic conditions that affect mental health. Objective: Estimate smartphone addiction in female adolescents after COVID-19 pandemic. Methods: Cross-sectional study, conducted during November to December 2022, in a public educational institution in Ica, Peru. A total of 581 adolescents participated and answered a questionnaire with general variables and the Smartphone Addiction Scale. A descriptive and multivariate statistical analysis was applied using Poisson family generalized linear models to evaluate the association between variables. Results: Of the participants, 21.7% revealed addiction to smartphones and 48.7% were at high risk of dependence on these devices. Family conflicts at home (adjusted prevalence ratio-RPa = 1.41; 95% confidence interval-CI: 1.00-1.99) and feelings of shame (RPa = 1.44; 95% CI: 1.01-2.03), were associated with higher smartphone addiction. However, feelings of sadness, anxiety or depression and feeling rejected by society showed an unadjusted association. Conclusions: Smartphone addiction and risk for this disorder is high in adolescent girls; there are general variables amenable to modification that could diminish such a behavioral condition induced or potentiated by the COVID-19 pandemic.

Abstract The use of smart devices is increasing every day, and the development of mobile applications is increasingly in demand. Companies aware of this reality adapted their digital applications to incorporate these technologies. This work presents a hybrid application that integrates the mobile application to a set of functionalities of a previously built CRM module. The mobile application also contains a two-factor security component, which combines biometric authentication and knowledge authentication. In addition, the mobile application includes messaging and communication features with users, making use of the smartphone ecosystem. For project management, was used an agile method. A mobile application obtained in the operation phase is already in the Google Play Store. To validate the usability of the system a user survey was carried out. 71% consider the mobile application easy to use, and 78% use this to communicate with their clients.

Resumen El uso de dispositivos inteligentes es cada día mayor, y, por tanto, el desarrollo de aplicaciones móviles se ha incrementado. Las empresas, conocedoras de esta realidad, están adaptando sus aplicaciones digitales para incorporar estas tecnologías. Este trabajo presenta el desarrollo de una aplicación híbrida que integra la aplicación móvil a un conjunto de funcionalidades de un módulo CRM previamente construido. La aplicación móvil contiene además un componente de seguridad de dos factores que combina una autenticación biométrica y una autenticación por conocimiento. Además, la aplicación móvil incluye funcionalidades de mensajería y comunicación con los usuarios haciendo uso del ecosistema de los teléfonos inteligentes. Para la gestión del proyecto se usó un método ágil. Se obtuvo una aplicación móvil en fase de operación que ya se encuentra en la Play Store de Google. Para validar la usabilidad de la aplicación, luego que esta fue utilizada por un periodo de tiempo, se realizó una encuesta a los usuarios, un 71% considera que la aplicación móvil es de fácil uso y que un 78% usa la aplicación para comunicarse con sus clientes.

Resumo O presente estudo avaliou a real velocidade rotacional de três diferentes motores endodônticos comparados aos valores fornecidos pelos fabricantes. Um total de três motores endodônticos (X-Smart Plus, VDW.Silver e iRoot) foram testados a 400 rpm e 800 rpm e torque de 2 N/cm2. A cinemática dos dispositivos foi verificada utilizando-se um disco customizado de 50 mm de diâmetro acoplado ao contra ângulo fornecido pelo fabricante e o movimento foi capturado através de uma câmera ajustada em 2400 quadros por segundo com resolução de 800 x 800 pixels distante 0,3 m do objeto alvo. A análise estatística foi realizada com nível de significância de 5%. A 400 rpm, o motor iRoot apresentou 17,94 rpm acima do indicado pelo fabricante, sendo o valor significativamente diferente do X-Smart Plus (5,20 rpm abaixo do indicado pelo fabricante) e VDW.Silver (0.62 rpm acima do indicado pelo fabricante) (P > 0,05). A 800 rpm, iRoot apresentou 51.34 rpm abaixo do indicado pelo fabricante e X-Smart Plus 13,00 rpm abaixo do indicado pelo fabricante (P > 0,05). VDW.Silver foi estatisticamente diferente de iRoot e X-Smart Plus, apresentando 1,68 rpm acima do indicado pelo fabricante. Concluiu-se que os motores X-Smart Plus, VDW.Silver e iRoot apresentaram baixa variação na velocidade rotacional quando comparada ao fornecido pelo fabricante. Os motores endodônticos apresentaram diferentes comportamentos entre eles, sendo que o motor VDW.Silver apresentou valores mais acurados enquanto o iRoot foi o mais divergente. fabricantes XSmart X Smart VDWSilver VDW Silver 40 80 Ncm2 Ncm N cm2 cm N/cm2 utilizandose utilizando se 5 240 03 0 3 0, alvo 5% 1794 17 94 17,9 5,20 520 20 (5,2 0.62 062 62 (0.6 P 0,05. 005 0,05 . 05 0,05) 5134 51 34 51.3 1300 13 00 13,0 168 1 68 1,6 Concluiuse Concluiu eles divergente 4 8 N/cm 24 179 9 17, 5,2 52 (5, 0.6 06 6 (0. 0,0 513 51. 130 13, 16 1, 5, (5 0. (0 (

Abstract The present study evaluated the actual rotational speed of three different endodontic motors compared to the values provided by the manufacturers. A total of three endodontic motors (X-Smart Plus, VDW.Silver, and iRoot) were tested at 400 rpm and 800 rpm and 2 N/cm2 torque. The kinematics of the devices was recorded by using a custom angle-measuring disc with a 50-mm diameter attached to the handpiece provided by the manufacturer, whereas their movement was captured by a high-speed camera at 2,400 frames per second, 800 x 800 pixel-resolution and distance of 0.3 m from the target object. Statistical analysis was performed at a significance level of 5%. At 400 rpm, the iRoot motor had a value of 17.94 rpm above that indicated by the manufacturer, which was significantly different from those of X-Smart Plus (5.20 rpm below that indicated by the manufacturer) and VDW.Silver (0.62 rpm above that indicated by the manufacturer) motors (P < 0.05). At 800 rpm, the iRoot motor had a value of 51.34 rpm below that indicated by the manufacturer, whereas the X-Smart Plus motor had a value of 13.00 rpm below that indicated by the manufacturer (P > 0.05). The VDW.Silver motor statistically differed from the iRoot and X-Smart Plus ones, showing a value of 1.68 rpm above that indicated by the manufacturer. In conclusion, the X-Smart Plus, VDW.Silver, and iRoot motors showed lower variations in the rotational speed values compared to those reported by their manufacturers. The endodontic motors presented different behaviors between them, with the VDW.Silver motor presents the most accurate values and the iRoot presents the most divergent values. manufacturers XSmart X Smart VDWSilver VDW Silver 40 80 Ncm2 Ncm N cm2 cm N/cm torque anglemeasuring angle measuring 50mm mm 50 highspeed high 2400 2,40 second pixelresolution pixel resolution 03 0 3 0. object 5 5% 1794 17 94 17.9 5.20 520 20 (5.2 0.62 062 62 (0.6 P 0.05. 005 0.05 . 05 0.05) 5134 51 34 51.3 1300 13 00 13.0 ones 168 1 68 1.6 conclusion them 4 8 240 2,4 179 9 17. 5.2 52 (5. 0.6 06 6 (0. 0.0 513 51. 130 13. 16 1. 24 2, 5. (5 (0 (

Resumen Campo Grande, capital del estado de Mato Grosso do Sul, experimenta desafíos para promover el bienestar colectivo, en un entorno urbano inteligente, como lo proponen los Objetivos de Desarrollo Sostenible. Parte de los desafíos está relacionada con el aumento de la población urbana, combinado con el aumento del número de vehículos. La literatura apunta a Ciudades Inteligentes que, a través de dispositivos tecnológicos y Tecnologías de la Información y la Comunicación (TIC), buscan mitigar los impactos globales de la movilidad urbana y hacerlas ciudades más receptivas. Así, este ensayo teórico pretende reflexionar sobre las herramientas tecnológicas que componen las Ciudades Inteligentes, con miras a reducir los accidentes de tráfico en los centros urbanos. Se trata de una investigación básica y exploratoria, respaldada por una revisión de la literatura. Los resultados mostraron que las Ciudades Inteligentes no solo se traducen en el uso de herramientas TIC, más bien en el uso de herramientas tecnológicas para apoyar la toma de decisiones de los gestores públicos municipales y en la construcción de las ciudades del futuro, haciéndolas más receptivas. Se espera que este estudio pueda promover un debate más amplio, en el ámbito académico y colectivo, entre los agentes que integran el poder público municipal, además de los miembros y partidos interesados en el bienestar colectivo de la sociedad urbana. Grande Sul inteligente Sostenible vehículos TIC , (TIC) receptivas Así urbanos exploratoria futuro amplio municipal (TIC

Resumo Campo Grande, capital do estado de Mato Grosso do Sul (MS), vivencia desafios para promover o bem-estar coletivo, num ambiente urbano inteligente, como propõem os Objetivos do Desenvolvimento Sustentável. Parte desses desafios está relacionada ao aumento da população urbana, combinado com a elevação do número de veículos. A literatura aponta as Cidades Inteligentes que, por meio dos aparatos tecnológicos e das Tecnologias da Informação e Comunicação (TICs), buscam mitigar os impactos negativos derivados da crescente mobilidade urbana e torná-las cidades mais receptivas. Assim, este ensaio teórico objetiva refletir sobre as ferramentas tecnológicas que comportam as Cidades Inteligentes, com vistas à redução dos acidentes de trânsito, nos centros urbanos. Trata-se de uma pesquisa básica e exploratória, amparada por uma revisão bibliográfica. Os resultados apontaram que as Cidades Inteligentes não se traduzem apenas no emprego das ferramentas das TICs, mas sim no emprego de ferramentas tecnológicas de apoio às tomadas de decisões dos gestores públicos municipais e nas construções das cidades do futuro, tornando-as mais receptivas. Espera-se que este estudo possa promover um debate mais amplo, no ambiente acadêmico e coletivo, entre os agentes que integram o poder público municipal, além dos membros e das partes interessadas no bem-estar coletivo da sociedade urbana. Grande MS, MS , (MS) bemestar bem estar inteligente Sustentável veículos TICs (TICs) tornálas torná las receptivas Assim trânsito urbanos Tratase Trata exploratória bibliográfica futuro tornandoas tornando Esperase Espera amplo municipal (MS (TICs

Abstract Campo Grande, the capital of the state of Mato Grosso do Sul, experiences challenges to promote collective well-being in an intelligent urban environment, as proposed by the Sustainable Development Goals. Part of the challenges is related to the increase in the urban population combined with the increase in the number of vehicles. The literature points to Smart Cities that, through technological devices and Information and Communication Technologies (ICT), seek to mitigate the global impacts of urban mobility and make them more receptive cities. Thus, this theoretical essay aims to reflect on the technological tools that comprise Smart Cities, with a view to reducing traffic accidents in urban centers. This is basic and exploratory research, supported by a literature review. The results showed that Smart Cities do not only translate into the use of ICT tools but rather the use of technological tools to support decision-making by municipal public managers and in the construction of cities of the future, making them more receptive. This study is expected to promote a broader debate in the academic and collective environment, among agents that make up the municipal public power, in addition to the members and parties examined in the collective well-being of urban society. Grande Sul wellbeing well being environment Goals vehicles ICT, , (ICT) Thus centers research review decisionmaking decision future power society (ICT