A Taxonomy of Fabric Integrated Thermal Energy Storage: A review of storage types and building locations

Thermal energy storage incorporated into the fabric of buildings provides the opportunity to significantly reduce the energy load of those buildings, improve the use of energy from renewable sources and take maximum advantage of off-peak electricity tariffs. If this kind of thermal storage is integrated into the structure of the building itself, the internal space of the building is not compromised. In this paper, the authors present a taxonomy of currently available fabric-integrated thermal energy storage solutions based on a review of existing literature. The aim of this study is to map the range of extant design solutions for fabric-integrated thermal storage in buildings and detect any omissions in this range of designs. The taxonomy presented in this paper takes into consideration the interaction between the storage of thermal energy and the thermal zones of buildings, the methods and medium used to store thermal energy, and the storage temperature. Also considered here are the different architectural integration options, which the authors present through a catalogue of possible thermal energy storage locations. This paper argues that an active storage system provides a link for active participation in the energy network. Active storage allows the charge and discharge of the thermal energy stored within such buildings when the energy is available and/or economically valuable. This kind of active participation is not possible with passive storage techniques

A Taxonomy of Fabric Integrated Thermal Energy Storage: A review of storage types and building locations

Thermal energy storage incorporated into the fabric of buildings could provide the opportunity to significantly improve the use of energy from renewable sources and take maximum advantage of off-peak electricity tariffs. If this kind of thermal storage is integrated into the structure of the building itself, the internal space of the building is not compromised and may be more cost-effective. In this paper, the authors present a taxonomy of currently available fabric-integrated thermal energy storage solutions based on a review of existing literature. The aim of this study is to map the range of extant design solutions for fabric-integrated thermal storage in buildings and detect any omissions. The taxonomy presented in this paper takes into consideration the interaction between the storage of thermal energy and the thermal zones of buildings, the methods and medium used to store thermal energy, and the storage temperature. Also considered here are the different architectural integration options, which the authors present through a catalogue of possible thermal energy storage locations. This paper also argues that an active storage system provides a means for energy systems in buildings to actively participate in future energy networks, which may require active load management to accommodate a high proportion of renewable technologies. Active storage allows the charge and discharge of the thermal energy stored within buildings when the energy is available and/or economically valuable. This kind of active participation is not possible with passive storage techniques

Elastografia Supersonic Shear Imaging em músculo esquelético: análise da anisotropia do músculo gastrocnêmio lateral e relação entre a angulação de fibras musculares e sintéticas e o módulo de cisalhamento

Shear wave propagation does not occur completely in the fibers direction in pennate muscles, therefore, anisotropy must be considered when obtained shear modulus (μ) by Supersonic Shear Imaging (SSI) elastography. As the pennation angle (PA) varies between muscles, individuals and dynamic conditions, its relation with the μ is not defined. The aim of this study is to explore the relation between synthetic and muscles fibers, i.e., PA with μ. Additionally, evaluate the lateral gastrocnemius (LG) muscle anisotropy in the x2-x3 plane (parallel to surface). In synthetic and vastus lateralis (VL) muscle fibers, μ values with probe across the fibers were significantly lower than for the parallel (x2-x3 plane). In the oblique plane (x1-x3), the μ values were significantly reduced with the probe angle increase only in the polymer fibers. Considering ten distinct angulations in the x2-x3 plane in LG, there were no significant μ changes. As conclusion, it was confirmed an anisotropic behavior in the synthetic and VL muscle fibers (x2-x3 plane) and a μ reduction with angle increase in the synthetic fibers in x1-x3 plane (approximately 0.90 kPa for each degree of PA).Na obtenção do módulo de cisalhamento (µ) pela elastografia do tipo Supersonic Shear Imaging (SSI) em músculos penados, a anisotropia deve ser considerada, pois a propagação da onda de cisalhamento não ocorre totalmente na direção das fibras. Como o ângulo de penação (AP) varia entre músculos, indivíduos e condições dinâmicas, a sua relação com o µ não está esclarecida. O objetivo do estudo é relacionar o AP de fibras sintéticas e músculos com o µ e avaliar a anisotropia do músculo gastrocnêmio lateral (GL) no plano paralelo à superfície (x2-x3). Nas fibras sintéticas e do músculo vasto lateral (VL), os valores do µ foram maiores significativamente no acoplamento longitudinal que transversal (plano x2-x3) às fibras. No plano oblíquo à superfície (x1- x3), o μ reduziu-se significativamente com o aumento da angulação do probe apenas nas fibras de polímero. Considerando dez angulações distintas no plano x2-x3, não ocorreram mudanças significativas no µ do GL. Como conclusão, confirmou-se o comportamento anisotrópico nas fibras sintéticas e no VL (plano x2-x3) e observou-se uma redução do μ com aumento da angulação das fibras sintéticas no plano x1-x3 (aproximadamente 0,90 kPa para cada grau do AP)

A state-of-the-art review (2019–2023) on constructed wetlands for greywater treatment and reuse

Faced with increasing water scarcity, the potential of greywater reuse stands out, but requires effective treatment of to remove organic matter, pathogens, surfactants, and suspended solids. Constructed Wetlands (CW) are sustainable and decentralized technologies gaining increasing prominence for this propose. They are recognized for their low-cost, simplicity, and effectiveness in wastewater treatment, producing effluents that meet quality standards for reuse. Despite their advantages, there is a need for a deeper understanding of the factors that influence their performance and efficiency. This review aims to fill this gap by systematically analyzing the current research on CW technology, identifying key variables that affect its application and potential for improvement. A systematic review considering the period 2019–2023 was carried out using Methodi Ordinatio, a multicriteria decision-making methodology. The search databases were Science direct, Web of science and Scopus. This approach involves structures process for selecting scientific articles, resulting in a bibliographic portfolio of recent studies,. The initial search yielded 291 retrieved titles, and through multicriteria selection, 48 studies were chosen for in-depth analysis. Existing studies allowed to evaluate the ways in which CW systems are applied. The review highlights how CW systems are applied, the influence of substrates type, plants, and operational criteria which emerged as the primary factors influencing the technology's performance. This review also highlights the growing use of construction waste and biochar as substrates, which have shown promise in enhancing CW efficiency. Despite the focus on greywater "reuse", for articles selection, it was observed that the topic was scarcely addressed, thus suggesting that studies on CW application for greywater water reuse remains underexplored. This review provides a state-of-the-art synthesis of CW technology, offering valuable insights into how specific design and operational choices impact system effectiveness. It serves as a worthwhile resource for enhancing the efficiency and application of CW in sustainable wastewater management.The authors express their gratitude to the funding agencies CAPES (Coordination for the Improvement of Higher Education Personnel) and FUNCAP (Ceará Foundation for Scientific and Technological Development) for the scholarship support. Acknowledge also to Portuguese Foundation for Science and Technology (FCT) under the scope of the strategic funding of UIDB/04469/2020 unit, and to LABBELS – Associate Laboratory in Biotechnology, Bioengineering and Microelectromechanical Systems, LA/P/0029/2020.info:eu-repo/semantics/publishedVersio

Oral Neoplasms in HIV Positive Patient

Acquired immune deficiency syndrome (AIDS) is a disease that manifests itself after the human body is infected with human immunodeficiency virus (HIV). The virus destroys defense cells (T-CD4 lymphocytes) and an important increase identifier of immunosuppression and/or failure to an immune response, the early signs often appear in the oral cavity in the form of various lesions. With the advent of HAART, it was also observed that it is accompanied by medium- and long-term side effects, mainly metabolic and bone changes. Other clinical manifestations that may occur are the human papillomavirus (HPV) infections in the oral cavity; HPV infections show exophytic growth and are often confluent, showing a “cauliflower” appearance and may or may not correspond to keratinized or non-keratinized tissues. In recent studies on papillomavirus, the literature indicates that HPV 16 and 18 are considered risk factors in the etiology of oral cancer development. Several neoplasias can occur in the oral cavity of patients with AIDS or HIV, and often the oral cavity is the place where we have the first manifestation of the disease, but multidisciplinary follow-up is necessary, so that the patient has care and a better quality of life

CORANTES TÊXTEIS: UMA REVISÃO

A indústria de corantes desenvolve um importante papel na economia do mundo, visto que estes são utilizados em várias atividades fabris. Os corantes têxteis causam especial impacto no meio ambiente principalmente por serem de difícil degradação. Vários processos tem sido estudados a fim de que se consiga realizar um tratamento realmente efetivo em remoção de corantes de efluentes têxteis, entre eles os processos biológicos estão recebendo uma particular atenção por sua eficiência.O tratamento microbiológico de efluentes, especialmente por espécies fúngicas tem ganhado espaço, por estes organismos serem bastante versáteis, tratarem uma grande variedade de tipos de corantes e apresentarem diferentes mecanismos de remoção de cor. Portanto os fungos apresentam-se bastante atrativos e demonstram ser os organismos mais adequados em relação a tratamento de efluentes têxteis

Submental intubation: experience with 30 cases

AbstractIntroductionWhen a patient has multiple injuries, involving serious fractures in the maxillofacial region and base of skull, a tracheostomy is often performed to approach the different affected facial thirds simultaneously. Submental intubation offers an alternative to this type of airway management, involving a decreased risk for the patient due to its safety and versatility in treating nasal fractures and re-establishment of dental occlusion.MaterialsA total of 30 patients with different degrees of involvement of the facial thirds (superior, middle and inferior) were treated by our team, performing a submental intubation to maintain the airway. These fractures affected nasal bones and dental occlusion.ResultsIn all cases we accomplished an adequate reduction of nasal fractures and obtained an accurate dental occlusion, with no incidents during or after this intubation.ConclusionsSubmental intubation is a good alternative to treat multiple injury patients who have nasal and oral cavities involvement, avoiding the use of tracheostomy in cases that do not need it

Importância social de Podocnemis expansa, tartaruga-da-amazônia, no rio Javaés, Tocantins, Brasil

Os quelônios têm sido utilizados pelas populações tradicionais para diversas áreas, entre elas o artesanato, para fins medicinais, bem como para a alimentação. O presente trabalho buscou contribuir para o estudo das comunidades tradicionais e sua cultura quanto aos usos diversos de quelônios e seus derivados, em especial a comunidade do distrito Café da Roça, no município de Pium, Tocantins, dando ênfase à pesca, ao consumo da carne e dos ovos e aos usos diversos da tartaruga-da-amazônia (Podocnemis expansa). Utilizou-se a entrevista com perguntas abertas e fechadas, privilegiando a opinião dos entrevistados. Identificou-se que os moradores consomem carne e ovos de P. expansa. O uso da banha da tartaruga foi citado pelos moradores no combate a varizes e cicatrizes, entre outros, evidenciando os múltip los benefícios da zooterapia