bluuebunny/crossref_metadata_2025 huggingface dataset:
Wind Tunnel Testing of Buildings Subjected to Atmospheric Wind Loads And Thunderstorm Gust Fronts
Authors: Aboutabikh Moustafa
Published: September 2024

The limited land in urban areas has pushed people to build tall, and slender buildings, where the wind is the governing design load. However, current design codes have a variety of limitations when it comes to the evaluation of wind loads on buildings. Moreover, thunderstorms are considered in design codes as regular synoptic events. Downbursts (or strong downdrafts) are associated with thunderstorms and result in a very damaging outflow when touching the ground. To overcome the design limitations associated with codes, experimental testing of atmospheric boundary layer wind (ABL) and downburst outflows in the Wind Tunnel at Toronto Metropolitan University (TMU) was conducted to evaluate loads on buildings. This was achieved by designing and calibrating a multi-louver system that allows for modeling downbursts outflows. The accuracy of the louver system and optimization was confirmed by conducting CFD simulations and experimental wind tunnel testing and achieving a reasonable match to full-scale events. Moreover, a low-cost expandable synchronous multi-pressure sensing system (SMPSS) was developed and validated at TMU wind tunnel. The pressure system consists of expandable 128 pressure sensors connected to a compact data acquisition and a host workstation. The developed system was examined and validated to be used for buildings by comparing mean, root mean square (RMS), and power spectral density (PSD) for the base moments coefficients with the available data from the literature. Using the two developed systems (the downburst generating system and the multipressure system) an extensive wind tunnel study was performed to study the characteristics of ABL and downburst loads on buildings. Wind forces on buildings were investigated in terms of mean, RMS force coefficients, and power spectral density. Moreover, downburst forces on buildings were presented in terms of max, min, RMS force coefficients, and power spectral density. Results have confirmed the importance of considering higher modes when designing tall buildings.
Surface Modification of Reinforcing Fibres for Enhanced Interfacial Properties in Polymer Composites
Authors: Steer Jada
Published: September 2024

The mechanical integrity of fibre-reinforced polymer (FRP) composites is dependent on the adhesion of the constituents at the fibre-matrix interface, as it is the primary location for stress transfer and dissipation. Surface modification of synthetic and natural reinforcing fibres allows for the modulation of the interphase region to promote enhanced mechanical properties in FRP composites. The present research aimed to understand the effect of graphene oxide (GO), a two-dimensional nanomaterial, and polyether amine (PEA), an amine-terminated, aliphatic polymer, based fibre surface coatings on the interfacial adhesion of carbon/epoxy and flax/epoxy composites. GO nanomodification, applied via dip coating, improved the interfacial adhesion of carbon/epoxy composites by 28%, while maintaining the inherent carbon fibre mechanical properties. Subsequently, flax/epoxy composites experienced a 30% and 46% improvement in the transverse fibre bundle tensile (TFBT) strength and strain-at-failure, respectively, upon the application of a bi-layer GO/PEA coating, producing a toughening effect within the interphase region.
Detoxification of Disperse Yellow 3 Contaminated Wastewater Using Constructed Wetlands
Authors: de Borst Liam
Published: September 2024

The textile manufacturing industry allows for the release of toxic dyes into the environment. Environment and Climate Change Canada has focused on the dye Disperse Yellow 3, which is imported in large quantities as a potential concern for both human health, as well as the environment. Constructed wetlands are a low maintenance and cost-effective method of treating contaminated wastewater. To test their effectiveness at degrading the dye, a 72-hour algal bioassay utilizing the green algae species Raphidocelis subcapitata was used to determine the EC₅₀ growth for Disperse Yellow 3. The bioassay was then used to determine if constructed wetlands planted with or without the native species blue flag iris (Iris versicolor) could reduce the toxicity of Disperse Yellow 3 at various concentrations based around the EC₅₀ growth. The 72-hour algal bioassay determined that the EC₅₀ growth for Disperse Yellow 3 was 0.13 mg/L. The results found that constructed wetlands were capable of reducing the toxicity at all concentrations tested such that there was no statistically significant difference in the toxicity. While plants' presence in the wetlands did not provide a significant effect, constructed wetlands may be a feasible option to be used as a pre-treatment process for textile mills prior to release.
The Relationship Between Canadian Immigration Policies and Domestic/Intimate Partner Violence Against Immigrant Women: A Scoping Review
Authors: Mohamed Imtyaz
Published: September 2024

There are persistent claims that Canadian immigration policies create conditions contributing to domestic/intimate partner violence (D/IPV) against immigrant women. Although there have been studies that discussed immigrant women and D/IPV, no single study summarizes the findings from a scoping review of the literature examining the relationship between Canadian immigration policies and D/IPV against immigrant women. The purpose of this study is to review and synthesize the findings from studies that explored the relationship between Canadian immigration policies and D/IPV against immigrant women. Eighteen peer-reviewed articles written in English met the inclusion criteria. Four main themes emerged from the review: the sponsorship agreement increases the vulnerability of sponsored spouses to D/IPV, financial dependency increases the vulnerability of immigrant women to D/IPV, deportation concerns by immigrant women factor into whether they will report D/IPV to the police, and D/IPV is attributed to cultural determinants. Finally, findings from the review are discussed.
Protection, Mobility, & Comfort: The Effects of Global Pandemics on Women's Dress
Authors: Lamothe Sephra
Published: September 2024

This study explores the effects that global traumatic pandemics have on the material culture of women's dress. Scholarly research surrounding global medical health crises often focuses on epidemiology and public health measures taken to limit the spread of infection, rarely exploring fashion. The current study argues that fashion is an active and important agent within the experience of global pandemics. By exploring dress within the 1918 Flu and 2020 COVID-19 pandemics, this research highlights the capacities that fashion is used by women when navigating global health crises. Through object-based research and archival study, this MRP reveals the breadth of dress changes and methods women used clothing, when adapting to, and enduring the traumatic environment of a global pandemic. This research demonstrates that the function of women's fashion during traumatic global pandemics has evolved both in utility and expression, and acts as a consistent tool for protection, mobility, and comfort.
Deception Detection in Computer-Mediated Communication
Authors: Illes Alexis Jae
Published: September 2024

In an ultimatum game, participants were randomly assigned to the role of allocator or recipient to interact either video-to-video (VtV) or audio-to-audio (AtA). The allocator was given money to divide and an opportunity to deceive or be truthful to the recipient who did not know how much money the allocator received. The VtV channel led to more truth accuracy and the AtA channel led to more lie accuracy. Channel richness did not help the overall accuracy, nor the presence or absence of demeanour cues. Instead, lower truth bias in AtA was the root cause of the differences between the two channels' accuracy rates. Deceptive allocators were more distressed in the VtV condition, but receivers did not pick up on this. Theoretical and practical implications are discussed.
Material Impressions: Exploring the Relationship Between Tailor and Client Through Research-Creation
Authors: Pearn Amanda
Published: September 2024

Material Impressions utilizes a research-creation approach to investigate the tailor and client relationship through garment analysis, building upon the theories of symbolic interactionism and sensual knowledge. In addition, defining the tailor/client relationship, analyzing a tailor's education, and juxtaposing the findings with my professional tailoring practice provides tangible outcomes for the creative component of this MRP. The goal of this project is to redesign a blazer, implementing bespoke and couture tailoring techniques to showcase the material impressions left behind by the tailor and client through the course of their time together. After years of client interaction within my professional practice and seeing the transformative powers of tailoring, I have a unique insight into both facets of the relationship to intentionally position myself as tailor and client for this project.
Public Perceptions and Expert Opinions About Microplastic & Nanoplastic Contamination in Water
Authors: Balaa Dima
Published: September 2024

Plastic is an emerging environmental and health concern due to its degradation to form microplastics and nanoplastics. These plastic particles are found in different environments, especially water bodies, encouraging governments like Canada to enforce strict plastic bans. However, there is inadequate research in Canada on stakeholder and public perspectives on this pollution. Public risk perception and expert opinions are important pillars of policymaking. Hence, this research aims to discover the public's risk perception of the pollution and their plastic behaviours, by analyzing comments from nine Reddit posts. Sentiment analysis, the theoretical domain framework, and risk perception theory were utilized to guide online analysis. Interviews were also conducted with experts from various Canadian provinces and sectors. The results highlighted the need for better risk communication and interventions to raise awareness and encourage plastic avoidance. Stakeholders emphasized the need to manage plastics by sharing recommendations to guide policymaking and protect public health.
Investigation of Flammability in Multilayer Polymeric Films
Authors: Delaramnikoo Arian
Published: September 2024

The approach of this project is to build multilayer plastics that can withstand burning. Plastic samples made by hot-pressing are an alternative to multilayer coextrusion and an alternative to plastics with additives. UL 94 flame test is run to determine the resistance of the samples to burning. Parameters describing the burning of the samples are defined accordingly. The results of this project are compared with the results of another paper. Firstly, it is compared with multilayer polymer samples made by multilayer coextrusion; then, it is compared with melt-blended polymer samples with 2 wt.% PTFE. Results of this project indicate that in the case of hot-pressed samples, increasing the number of layers increases the resistivity of plastic samples to burning.
Re-Africanization: The Search for Identity and Continuity
Authors: Omisore Oluwatobi
Published: September 2024

This thesis investigates the intricate relationship between architecture and a nation's cultural heritage. As living and social spaces are essential components of human civilization, examining the interplay between architecture and culture is crucial to understanding the built environment. In Sub-Saharan Africa, contemporary architectural projects often exude modernity and grandeur, raising questions about their alignment with the cultural and traditional histories of their intended communities. 

Historically, colonial circumstances and ideologies have significantly influenced the design of buildings in many African countries. Architects frequently prioritized reviving the cultures of developed nations within a global context rather than preserving local traditions. This study critically assesses Nigeria's eclectic architecture and explores the potential of utilizing architectural practices to safeguard and promote the nation's indigenous architectural traditions. By recognizing and addressing the complex interplay between architecture and culture, this thesis offers a deeper understanding of the importance of preserving Nigeria's rich cultural heritage within its built environment.
Policing the Territorial Waters of The Philippines: Work World of Philippine National Police - Maritime Group (PNP – MG) Troopers
Authors: Adelfa C. Maranga
Published: September 2024

As geopolitical dynamics change and the threat of transnational crimes persists, the need to protect territorial waters and address the growing issues associated with global marine security have taken on more significance. Countries all around the world are struggling with the necessity of protecting their internal waters from a variety of criminal activities, such as illegal fishing, piracy, and drug trafficking. This study explored the work world of PNP Maritime Group Troopers through a qualitative research method. The informants of this study were 10 Maritime Troopers assigned at Bohol Maritime Police Station. Four (4) informants were subjected to an in-depth interview and six (6) informants for the focus group discussion. The findings of this study are illustrated in emergent themes. Four (4) emergent themes described the positive and negative experiences of the informants in the performance of their duties in securing the internal waters of Bohol. For the positive experiences, two (2) emergent themes were developed, namely Familial and Pecuniary Incentives and Perpetual Duty Gratification. For the negative experiences, two (2) emergent themes were also developed, to wit: Unforeseen Logistical Impediments and Organizational Strain Intricacies. Meanwhile, two (2) emergent themes were formulated to explain the informants’ coping with the challenges encountered in the performance of their duties, namely: Optimizing Operation Efficiency and Strategic Dispute Management. Finally, two (2) emergent themes were created to express the aspirations of the informants to improve the quality of their work in securing the internal waters of Bohol, to wit: Biologically Benevolent Stewardship and Harmonious Excellent Synergy. Based on the emergent themes identified, it is recommended to implement targeted interventions addressing logistical challenges and enhance organizational support to have collaborative approaches to optimize efficiency of PNP Maritime Group Troopers in securing Bohol's internal waters.
The Impact of Gamification on Developing Foreign Language within Elementary Students’ Speaking Skills: An Experimental Study
Authors: Aal-Asheakh Halah , Saud Wafa
Published: September 2024

This study adopts a mixed-methods approach, combining quantitative data from pre- and post-tests with qualitative data from observation to assess the impact of gamification on elementary school students' acquisition of foreign language skills as well as their motivation and engagement in EFL classroom. Thirty-two female students from Al-Shabeen Elementary School, currently in fifth grade and aged between ten and twelve years old, participated in the study. They share similar educational and cultural backgrounds. Sixteen students formed the experimental group (EG), engaging in educational games as part of their learning process, while the remaining sixteen students comprised the control group (CG), receiving traditional classroom instruction without gamification. Conducted in Rijal-Alma'a, Saudi Arabia, the study revealed significant differences between the experimental and control groups, particularly in areas such as pronunciation, intonation, fluency, accuracy, and vocabulary, indicating the efficacy of gamification in language learning. Furthermore, integrating gamification into language education is suggested to enhance student motivation, proficiency, and retention of language content, thereby informing future pedagogical practices and policies.
Rola zasobów niematerialnych w kształtowaniu wartości przedsiębiorstw opartych na wiedzy
Authors: Zubek Michał
Published: September 2024

Na współczesnym rynku liczą się przede wszystkim te firmy, które dysponują aktualną informacją i najnowszą wiedzą oraz wykorzystują je w celu utrzymania przewagi konkurencyjnej. Celem artykułu jest przedstawienie aktywów niematerialnych jako istotnego czynnika determinującego wartość przedsiębiorstw. W gospodarce opartej na wiedzy to aktywa niematerialne, a nie tradycyjne aktywa materialne, są głównym źródłem kreowania wartości firmy i często decydują o jej sukcesie rynkowym. Nowoczesne organizacje dostrzegają źródła swojego sukcesu w zasobach niematerialnych, przypisując im dominującą rolę, podczas gdy organizacje funkcjonujące według tradycyjnego paradygmatu taką rolę przypisują zasobom materialnym. Mniejsze zainteresowanie aktywami niematerialnymi tradycyjnych przedsiębiorstw jest wynikiem, między innymi, braku świadomości funkcjonowania procesów dzielenia się wiedzą oraz braku świadomego zarządzania kapitałem intelektualnym, którego podstawą są aktywa niematerialne Aktywa te nie posiadają formy materialnej/pieniężnej i aby je zmierzyć i wycenić wymagają znalezienia takich metod pomiaru i wyceny, aby można było nimi zarządzać. W obecnej erze gospodarki opartej na wiedzy przedsiębiorcy i menedżerowie zarządzający firmami sektora MŚP mają szanse na doskonalenie rozwojowych strategii swoich firm i czerpanie zysków z kapitału wiedzy, co niestety, jak potwierdzają badania, nie jest w pełni realizowane.
Analysis of Complex Entities in Algebra B
Authors:   Riojan Health Service, Piqueras 98, 26006, Logrono, La Rioja, Spain, Bermejo Valdes Alejandro Jesus
Published: September 2024

We present an exploration of algebra B, a recently published unital and non-associative algebra. Unique complex entities emerged from this algebra, distinct from both quaternion and complex number systems, which we termed treons. We defined the treonic number system and established an isomorphism between this system and the real vector space. Our findings revealed that the treonic representation maintained structural integrity under the defined operations. Based on this foundation, we proceed to determine Euler identity for algebra B within the treonic system. By presenting the fundamental definitions and properties of algebra B, we derived a generalized version of Euler identity applicable within this algebra. This formula revealed the emergence of hyperbolic trigonometric entities, extending the applicability of Euler identity beyond traditional complex numbers. Our results provide a theoretical foundation for a deeper understanding of the properties and behaviors of complex entities within this expanded algebraic framework, thus enabling new theoretical developments and practical applications in the realms of advanced mathematics and theoretical physics.
Detection and Diversity of Tetracycline Resistant Bacteria in Fish Ponds of Rajshahi Region
Authors: Hafiz Sharmin , Rahman M Habibur
Published: September 2024

The growth of aquaculture as a key food production industry, particularly in Bangladesh, has led to the increased use of various chemicals and drugs. This study focuses on the critical analysis of bacterial profiles in the waters of fish farming ponds in the Rajshahi district of Bangladesh, a necessary step for disease management and addressing the public health issues related to antibiotic-resistant bacteria. The research found a significant presence of bacteria in these waters, with viable bacterial counts fluctuating from 3.0×10² to 4.2×10³ CFU/ml at a Tetracycline concentration of 32 µg/ml, and 0.5×10² to 1.8×10³ CFU/ml at 64 µg/ml. Using 16S rRNA gene analysis, we discerned a dozen distinct bacterial species spanning six genera that demonstrate resistance to tetracycline. These include Enterobacter asburiae, Aeromonas sp., Acinetobacter sp., Bacillus sp., Bacillus cereus, Enterobacter cloacae, Acinetobacter gandensis, Escherichia coli, Shigella sp., Enterobacter hormaechei, Acinetobacter baumannii, and Bacillus altitudinis. The study underscores the critical need for preventive actions in fish farming to address these resistant bacteria and calls for comprehensive research to trace their origins and pathways of transmission. This research significantly contributes to the understanding of antibiotic resistance in aquatic ecosystems and its broader implications for public health.
J. Bio-Sci. 32(2): 23-30, 2024
Perancangan Aplikasi Manajemen Hutang Usaha Mikro Kecil Menengah Berbasis Website
Authors: Latifah Ayu , Mulyani Asri , Burdani Aditya Mauludin
Published: September 2024

Dalam konteks perkembangan bisnis saat ini, teknologi memainkan peran krusial dalam mendukung operasional Usaha Mikro Kecil Menengah (UMKM). Namun, masih banyak UMKM, termasuk di Desa Sukasenang Kabupaten Garut, yang mengandalkan sistem manual dalam mengelola data keuangan, terutama terkait pencatatan hutang yang masih menggunakan metode tulisan tangan beresiko. Kendala dalam manajemen hutang piutang juga tampak, dimana kesalahan pencatatan serta perbedaan perhitungan antara pelanggan, pemasok, dan karyawan seringkali terjadi. Dalam konteks ini, penelitian ini bertujuan mengembangkan aplikasi manajemen hutang berbasis web untuk memberikan solusi efisien dalam mengelola transaksi utang dengan akurat, mengurangi kesalahan pencatatan, serta memastikan penyimpanan data yang teratur. Metodologi Rational Unified Process digunakan dalam pengembangan aplikasi ini, melibatkan tahapan Inception, Elaboration, Construction, dan Transition, dengan pengujian alpha menggunakan metode Black Box Testing. Hasilnya adalah aplikasi yang efektif dalam mengelola hutang piutang UMKM, yang diharapkan dapat memberikan kontribusi berharga dalam pengelolaan keuangan UMKM terutama terkait pengaturan hutang usaha.
Pengembangan Media Promosi Furniture Berbasis Augmented Reality Menggunakan Multimedia Development Life Cycle
Authors: Fatimah Dini Destiani Siti , Supriatna Asep Deddy , Gotawa Ikhsanudin
Published: September 2024

Augmented Reality (AR) merupakan media promosi online yang interaktif dan inovatif yang memberikan pengalaman baru yang menarik bagi konsumen. Dalam industri furniture, teknologi AR dapat digunakan untuk mempermudah konsumen dalam memilih produk dan mengurangi resiko kesalahan pembelian. Penelitian ini bertujuan untuk mengimplementasikan teknologi Augmented Reality dalam media promosi produk furniture berbasis web dengan menggunakan metode Multimedia Development Life Cycle. Metode ini digunakan untuk membantu pengembangan aplikasi web AR yang efektif dan efisien. Penelitian ini penting karena media promosi yang efektif dapat memengaruhi keputusan pembelian konsumen. Hasil akhir yang di harapkan adalah sebuah media promosi produk Furniture yang menerapkan fitur Augmented Reality (AR) dalam media promosinya.
Perencanaan Perbaikan Kinerja Perusahaan
Authors: Suseno Novie Susanti , Aulawi Hilmi , Al Faujan Septian Kiki
Published: September 2024

Penelitian ini bertujuan untuk melakukan pengukuran secara komprehensif terhadap kinerja perusahaan CV. Kiki Jaya Motor serta melakukan perbaikan terhadap kinerja yang kurang optimal. Pengukuran dilakukan dengan Balanced Scorecard melalui empat perspektif yakni perspektif keuangan, pelanggan, bisnis internal, dan pertumbuhan dan pembelajaran. Hasil pengukuran menyatakan perspektif keuangan, bisnis internal, dan pertumbuhan dan perkembangan berkinerja baik sesuai tolok ukur yang telah ditentukan. Sementara itu, pada perspektif pelanggan berkinerja tidak baik dengan Customer Retention Rate dan Acquisition Rate tidak mencapai 50% selama 12 bulan terakhir dan kepuasan pelanggan berada di level kurang puas. Selanjutnya, direncanakan perbaikan sesuai dengan hasil pengukuran yang telah dilakukan menggunakan Analytical Hierarchy Process. Hasil perencanaan diperoleh tujuan perbaikan berdasarkan patokan nilai yang ada pada perspektif pelanggan yaitu optimalisasi pengalaman pelanggan untuk meningkatkan retensi dan kepuasan dengan kriteria atau misi yaitu peningkatan kualitas dan pelayanan serta dalam proses perbaikannya menggunakan pemilihan alternatif yaitu melakukan survei kepuasan pelanggan secara berkala untuk mengidentifikasi area peningkatan, melakukan riset pasar untuk memahami kebutuhan dan preferensi pelanggan, menyediakan produk atau layanan yang memadai di berbagai kanal distribusi, melakukan tranparansi dalam proses rantai pasokan, dan melakukan pelatihan reguler untuk meningkatkan kualitas pelayanan.
Penerapan Metode Cost Significant Model pada Estimasi Biaya Pembangunan Peningkatan Jalan
Authors: Johari Ganjar Jojon , Almuhsy Muhammad Rifqy
Published: September 2024

Indonesia sedang gencar melakukan pembangunan berbagai infrastruktur seperti gedung, mesjid, jalan raya, jembatan, bendungan dan masih banyak lagi. Perencanaan yang detail diperlukan agar pembangunan berjalan lancar dan hasilnya maksimal, termasuk dalam perencanaan anggaran biaya (RAB). Salah satu metode yang dapat membantu mengidentifikasi biaya yang signifikan dalam proyek konstruksi adalah Metode Cost Significant Model. Di Indonesia, pembangunan jalan kabupaten menjadi prioritas untuk meningkatkan konektivitas dan kesejahteraan masyarakat. Menerapkan Cost Significant Model di proyek jalan kabupaten Garut sangat penting untuk efisiensi pengelolaan biaya. Tujuan dari penelitian ini adalah  untuk mengidentifikasi faktor biaya yang signifikan dalam proyek jalan kabupaten dan menganalisis pengaruh penerapan Cost Significant Model terhadap pengelolaan biaya proyek di wilayah tersebut. Hasil penelitian menunjukkan model cost significant memberikan prediksi biaya yang akurat dengan koefisien determinasi 0,943, menandakan pengaruh variabel yang signifikan terhadap biaya proyek. Variabel Divisi perkerasan Aspal (X4) dan Divisi struktur (X5) memiliki pengaruh signifikan terhadap biaya proyek, sehingga dapat diprioritaskan untuk mengelola risiko dan mengurangi dampak biaya tak terduga. Model estimasi biaya konseptual dari penelitian ini adalah Y = -339907740,45 + 380172,81 (X4) + 117874,24 (X5). Pengujian validitas pada model tersebut menunjukkan bahwa estimasi biaya dengan model ini keakuratannya lebih akurat dari pada dengan harga rata rata per meter persegi dikali luas bangunan. Metode Cost Significant Model menjadi alat efektif untuk mengelola biaya proyek jalan di Kabupaten Garut. Hal ini dapat membantu manajer proyek memprediksi biaya dengan lebih akurat dan mengidentifikasi faktor penyebab kenaikan biaya.
Evaluasi Kelayakan Bangunan Penahan Sampah pada Sistem Sanitary Landfill
Authors: Susetyaningsih Adi , Harsi Nendi Rustandi
Published: September 2024

TPA Pasir Bajing merupakan satu-satunya TPA dengan sistem Sanitary Landfill yang ada di Kabupaten Garut. Beban TPA yang semakin bertambah seiring dengan pertumbuhan penduduk menyebabkan kelayakan TPA Pasir Bajing menarik untuk di kaji. Penelitian ini bertujuan untuk menganalisis kelayakan teknis TPA Pasir Bajing dan mengevalusi kelayakan bangunan penahan sampah pada sistem Sanitary Landfill di TPA Pasir Bajing. Metode penelitian yang digunakan adalah deskriptif evaluative. Data yang diperoleh langsung melalui survei lapangan. Kelayakan teknis TPA dianalisis berdasarkan SNI-03-3241-1994, sedangkan kelayan bangunan penahan sampah dianalisis dengan SNI 03-6154-1999. Hasil penelitian menunjukan bahawa TPA Pasir Bajing secara teknis belum sepenuhnya memenuhi kelayakan sesuai dengan SNI-03-3241-1994 karena belum adanya sumur pantau, bangunan pengumpul lindi, drainase belum efektif serta jembatan timbang baru dibangun. Hasil evaluasi terhadap banguanan penahan sampah menunjukan bahwa secara dimensi sudah memenuhi kriteria SNI 03-6154-1999. Berdasarkan perhitungan kapasitas bangunan penahan sampah tersebut mampu menampung sampah selama 2 tahun ke depan, akan tetapi dari segi kekuatan belum sesuai dikarenakan tinggi tanggul dan tinggi penahan tanggul atau bronjong tidak sesuai dengan ukuran kekuatan untuk menahan tanggul bila ada guncangan atau longsor.
Analisa Stabilitas Lereng Dengan Dinding Penahan Tanah
Authors: Yogaswara Dendi , Komarudin Agus Deni
Published: September 2024

Longsor merupakan bencana yang sering terjadi di Desa Ciherang. Intensitas curah hujan yang tinggi menyebabkan lereng tidak stabil sehingga terjadi longsoran di wilayah jalan Raya Bandung-Garut, Desa Ciherang, Kecamatan Nagreg, Kabupaten Bandung. Daerah tersebut merupakan wilayah pegunungan yang memiliki potensi menengah hingga tinggi akan terjadi gerakan tanah. Tujuan dari penelitian ini adalah untuk mengetahui kestabilan lereng dengan menggunakan perkuatan dinding penahan tanah. Membangun tembok penahan tanah di kawasan desa Ciherang. Salah satu fungsinya yaitu untuk menstabilkan area tanah di sekitar bahu jalan agar tidak terjadi longsoran ataupun penurunan tanah akibat faktor alam (hujan atau banjir) maupun faktor tekanan beban yang bekerja di atasnya. Metode yang digunakan adalah metode deskriptif kuantitatif. Pendekatan deskriptif dengan Teknik pengumpulan data secara observasi di lapangan untuk pengukuran, pengamatan dan pengambilan sampel tanah. Dinding penahan adalah suatu struktur yang dibangun untuk menopang permukaan suatu lereng. Dinding permanen digunakan untuk menahan tekanan lateral dari tanah yang tidak stabil akibat erosi tanah atau kondisi topografi untuk mengatasi masalah erosi tanah dan mengurangi risiko kerusakan jalan. Perhitungan tegangan tanah menggunakan metode Rankine dan stabilitas terhadap kegagalan daya dukung tanah berdasarkan persamaan Terzaghi berdasarkan parameter karakteristik (c dan Ø). Hasil perhitungan dinding penahan tipe kantilever dengan menggunakan data tanah hasil uji laboratorium dengan tinggi tembok penahan tanah 8 m, lebar alas (L) 4,80 m, diperoleh faktor keamanan terhadap gaya guling sebesar 3,2 dan faktor keamanan untuk gaya geser 1,73. Kedua faktor keamanan tersebut memenuhi syarat minimal 1,20.
Application of the environmentally extended input-output method in the identification of key sectors: A PRISMA-guided systematic review
Authors: Fotova Čiković Katerina , Keček Damira , Lozić Joško
Published: September 2024

The overarching goal of this systematic literature review is to identify, present and in detail analyze relevant published studies in Scopus-indexed publications regarding the identification of key sectors in the economy with the application of the environmentally extended input-output methodology (EEIO). For this reason, the PRISMA (Preferred Reporting Items for Systematic Reviews and Meta-Analyses) guidelines for systematic literature reviews have been adopted. The Scopus scientific database was surveyed with the keywords “Environmentally extended input-output”, “key sectors”, “transmission sectors” and “key industries”, which led to a total of 50 published papers in English. After implementing all of the steps of the PRISMA guidelines, which included both electronic and manual searches, a total of 8 relevant papers remained for qualitative analysis. Most of these papers were conducted for the period between 2000 and 2017. The key findings are elaborated in a narrative synthesis and reveal that most authors indicate the electricity, transport and construction sectors as the sectors with the highest pollutant emissions; the household sector is also singled out as a sector that has a large impact on carbon emissions. The underlying purpose of this paper is to raise awareness and knowledge among scholars and local and national policymakers in regard to the key sectors and empirical ways for their identification with the application of the EEIO method. Lastly, the scientific and practical implications of the study are provided, and plans and guidelines for future work are presented.
Ticagrelor no tratamento da síndrome coronariana aguda: Uma revisão integrativa
Authors: Castro Sophia Kelly Abreu de , Pereira Dayson de Assis , Oliveira Eric Azara , Rufino Léo Pedro , Bubula Lucas Ribeiro
Published: September 2024

Introdução - A Síndrome Coronariana Aguda (SCA) representa um espectro de condições cardiovasculares agudas, abrangendo o Infarto Agudo do Miocárdio (IAM) e a Angina Instável (AI). Essa emergência médica é caracterizada pela interrupção do fluxo sanguíneo do músculo cardíaco, resultante de uma obstrução parcial ou completa da artéria coronária. O Ticagrelor é um agente antiplaquetário inibidor da P2Y12 notável pela sua potência e eficácia na redução de eventos cardiovasculares em pacientes com SCA. Objetivos - Este estudo visa compilar e avaliar as evidências atuais, destacando a eficácia e/ou superioridade do Ticagrelor em relação a outras abordagens terapêuticas. Métodos - Realizamos uma revisão integrativa da literatura especializada, seguindo etapas de identificação de objetivos, protocolo de planejamento e estratégias de busca nas plataformas EMBASE, Cochrane e MEDLINE. Foram incluídos trabalhos que abordassem o tratamento farmacológico da SCA, com foco no uso do Ticagrelor como principal recurso terapêutico comparado a outros inibidores da P2Y12. Após a seleção e extração de dados, foram analisados 09 estudos. Resultados - Os estudos comparando Ticagrelor com Clopidogrel ou Prasugrel em pacientes com SCA mostram resultados similares nos desfechos principais, indicando equivalência entre esses medicamentos. Porém, nuances nos desfechos secundários revelam que Ticagrelor supera Clopidogrel na redução de trombose de stent e morte cardiovascular, mas traz maior risco de sangramento, especialmente em pacientes idosos. Conclusão - O Ticagrelor apresenta eficácia semelhante ao Clopidogrel e ao Prasugrel em desfechos cardiovasculares cruciais. Entretanto, sua análise aprofundada revela um risco considerável de sangramento, especialmente em pacientes mais velhos.
Atuação do enfermeiro na detecção precoce do câncer: Revisão integrativa
Authors: Sangoi Kelly Cristina Meller , Ribas Dieisi Mabel Lunkes , Lima Maria Eduarda Rosa de , Baldessarini Thauana
Published: September 2024

As neoplasias vêm crescendo consideravelmente a cada ano no Brasil e no mundo, sendo a segunda maior causa de óbito. Além disso, a elevação da incidência e mortalidade reforça a necessidade de implementação de estratégias para prevenção, detecção precoce, tratamento e cuidados paliativos, principalmente na Atenção Primária à Saúde, sendo a principal porta de entrada do usuário no Sistema Único de Saúde. Nesse cenário, o enfermeiro revela-se como figura importante no funcionamento dessas estratégias na prevenção de detecção precoce das neoplasias. Objetivos: identificar as formas de atuação do enfermeiro na detecção precoce do câncer, assim como descrever as ferramentas utilizadas e os entraves que dificultam seu trabalho. Metodologia: Trata-se de uma revisão integrativa da literatura realizada nos meses de janeiro a julho de 2024. Os descritores utilizados foram: “enfermagem oncológica”, “detecção precoce do câncer” e “oncologia”, retirados dos Descritores em Ciências da Saúde. Resultados: Foram encontrados 349 artigos, combinados entre si pelo operador booleano “AND” durante o período de janeiro de 2013 até julho de 2024. Constituiu-se por uma amostra final de 11 artigos relacionados à variável de interesse. Considerações Finais: Observa-se que as ações voltadas para a detecção precoce do câncer são de extrema importância para o diagnóstico e tratamento, sendo necessário educação continuada para o desenvolvimento do diagnóstico precoce, além da realização de medidas voltadas à prevenção dos diversos tipos de cânceres.
Peptides with immunomodulatory properties (Imuno TF®) increase the frequency of the CD8+ T cell population in vitro
Authors: Oliveira Carlos Rocha , Kaminski Valéria de Lima , Vieira Rodolfo de Paula , Ferreira Anderson , Olímpio Fabiana Regina da Silva , Loures Flávio Vieira , Aimbire Flavio , Polonini Hudson
Published: September 2024

Imuno TF® is a food supplement composed of oligo- and polypeptides with roles in the immune system. It has been previously demonstrated that Imuno TF® positively regulated Th1 cytokines while decreasing Th2 cytokines (reduced secretion of IL-10 and increased secretion of IL-6 and TNF-α). Here we aimed to investigate the actions of Imuno TF® on the frequency of stimulated CD8+ and CD4+ T-cell populations and their cytokine productions. Human lymphocyte cultures were used for that, and IL-2, IFN-γ, IL-4, IL-5, IL-7, IL-13, and IL-35 were quantified by ELISA and RT qPCR. The frequency of CD4+ and CD8+ populations was investigated through flow cytometry. We observed an increased frequency of CD8+ T-cells after the combined stimulation of cells with Imuno TF® and ConA compared to controls.  No differences were observed regarding the frequency of CD4+ T-cells. In addition, a significant increase in IL-2, IL-7, and IFN-γ levels was observed, while IL-4, IL-5, and IL-13 presented reduced levels. No alterations were observed in IL-35 levels. Our results suggest that the Imuno TF® can potentially increase the CD8+ T-cell population by positively regulating cytokines associated with Th1 response and increased IL-7 levels while reducing Th2 cytokine-mediated immune responses.
Intervenção do profissional de educação física na saúde pública frente ao SUS
Authors: Silva Luciano Barros da , Silva Elyene Elane Meireles da Rocha
Published: September 2024

Com a finalidade de ampliar ações de saúde, o Movimento de Reforma Sanitária e a criação do Sistema Único de Saúde - SUS, passou a ser um direito de todos e dever do Estado que tinha como objetivo a promoção da vida saudável dos cidadãos brasileiros. Objetivo: analisar a inserção do profissional de Educação Física frente ao SUS, reforçando as práticas corporais e atividade física como ação prioritária na área da saúde pública. Metodologia: trata-se de uma Revisão Narrativa de Literatura de abordagem descritiva e de natureza qualitativa. Resultados: demostraram a sistematização de 15 artigos e 5 livros de metodologia, publicados entre os anos de 2019 a 2024 que tratam da inserção do profissional de Educação Física na Saúde Pública. Considerações Finais: considerando que a inserção do profissional de Educação Física estar vinculado a área da saúde, este profissional pode contribuir com as práticas corporais e atividades físicas como ação prioritária para a população brasileira e demandas do SUS.
Disbiose intestinal e suas associações em doenças crônicas em crianças
Authors: Santos Carolina Salomon , Alves Yan Pires , Andrade Marileia Chaves
Published: September 2024

O corpo humano é colonizado por uma variedade de microrganismos essenciais para as funções fisiológicas, cujo desequilíbrio pode resultar em disbiose intestinal, particularmente significativa no trato gastrointestinal. Durante os primeiros anos de vida, as crianças passam por mudanças importantes no microbioma intestinal. Doenças crônicas, como obesidade e diabetes, afetam tanto adultos quanto crianças, podendo estar associadas à disbiose. Nesta revisão integrativa da literatura, conduzida em repositórios bibliográficos como BVS, Medline e Lilacs, o objetivo foi identificar estudos que relacionem a disbiose intestinal, em crianças, com doenças crônicas, com ênfase em prevalência e principais impactos. Os resultados destacam que a disbiose está correlacionada a sintomas gastrointestinais em crianças com doenças crônicas, com o diagnóstico baseado em sinais clínicos. Fatores como má absorção, abuso de laxantes e dieta inadequada contribuem para o desequilíbrio da microbioma. O tratamento ideal começa com mudanças na dieta, como a suplementação de glutamina, e pode envolver o uso de probióticos e antibióticos específicos, destacando a importância de uma abordagem integrada na gestão da saúde intestinal e prevenção de doenças crônicas. Portanto, conclui-se que os estudos revisados demonstram que o microbioma intestinal desempenha um papel crucial no desenvolvimento e progressão de várias condições pediátricas, como DII, DM1, DC, doenças respiratórias e hepáticas, constipação funcional e FC, destacando a importância da disbiose intestinal e o potencial terapêutico dos probióticos, além de ressaltar a necessidade de mais pesquisas para identificar estratégias terapêuticas e dietéticas eficazes para melhorar a saúde infantil.
Saúde mental de servidores administrativos e professores de uma instituição de educação profissional e tecnológica
Authors: Mansur Thiago Sandrini
Published: September 2024

Este artigo almeja descrever a prevalência de estresse, ansiedade e depressão em técnicos administrativos e docentes de um instituto federal de educação no estado do Espírito Santo, Brasil. Também almeja analisar fatores sociodemográficos associados a essas variáveis de saúde mental. Para tanto, foi desenvolvida uma pesquisa quantitativa e transversal com uma amostra de 62 profissionais da educação, sendo 32 docentes e 30 técnicos administrativos. Os participantes responderam um questionário com variáveis sociodemográficas (carreira profissional, etnia, faixa etária, gênero e renda familiar mensal) e a Escala de Depressão, Ansiedade e Estresse. Foram analisadas estatísticas descritivas e inferenciais com o auxílio do software SPSS, versão 27.0. Os resultados indicaram prevalência de 33,87% de níveis moderados a extremamente severos de estresse, 29,03% de ansiedade e 37,10% de depressão na amostra. Análises bivariadas demonstraram que não houve associações entre a etnia dos participantes e as variáveis de saúde mental. Também demonstraram que os grupos mais vulneráveis aos transtornos mentais foram os técnico-administrativos em educação, os mais jovens, as mulheres e os servidores com menores rendas familiares mensais. Estes resultados indicam a necessidade de se desenvolverem políticas públicas educacionais direcionadas à proteção e promoção da saúde mental dos profissionais da educação e à prevenção do adoecimento, especialmente dos grupos mais vulneráveis. Nas considerações finais são apresentadas as limitações do estudo e indicações para pesquisas futuras.
The effects of women's double working hours on professional nursing practice
Authors: Fernandes Mariana Freire , Bessa Iasmin Freitas , Oliveira Jonas Sami Albuquerque de , Menezes Rejane Maria Paiva de , Costa Isabelle Katherinne Fernandes , Araújo Rhayssa de Oliveira e
Published: September 2024

Objective: Reflect on the double working day of female nurses and its consequences for professional practice. Methodology: This is a theoretical and reflective study based on the theoretical perspective of the sociology of work, together with the theoretical references of Simone de Beauvoir and Karl Marx and Friedrich Engels. A narrative review of the literature was carried out in a non-systematic way in order to establish relationships between the theoretical framework selected and current issues in nursing, as well as women's experiences. Results: The logical-reflective exposition is anchored in three fundamental aspects: the working nurse; the double working day and the health of working nurses. It's not possible to look at women only as workers, since their biological reality is closely linked to their social representation.  This implies the need to investigate how the social construction of women directly interferes with their lives in an integral way. Such reflection can contribute to valuing nursing work, as well as fostering discussion about the social role of women. Conclusion: This reflection needs to be present in society as a whole, not just in the context of nursing, so that women's demands, which have been evident throughout history, can be noted.
Correlação entre saneamento básico e as doenças diarreicas agudas no Estado do Pará
Authors: Santos Ingrid Raquel Silva , Ribeiro Karla Tereza Silva
Published: September 2024

Os serviços de saneamento básico são essenciais para a preservação ambiental e a saúde coletiva. No entanto, a região Norte do Brasil, especialmente o estado do Pará, enfrenta deficiências na oferta destes serviços, resultando em um aumento de internações por Doenças Relacionadas ao Saneamento Ambiental Inadequado, principalmente as Doenças Diarreicas Agudas. Diante desse cenário, o objetivo deste trabalho foi investigar a correlação entre as condições de saneamento básico e as internações por Doenças Diarreicas Agudas nas treze regiões de saúde do estado do Pará, no período de 2014 a 2022. Trata-se, portanto, de um estudo com abordagem descritiva, realizado com base nos dados do Sistema Nacional de Informações sobre Saneamento e do Sistema de Informação de Agravos e Notificação. Observou-se que no período analisado, o maior número de internações ocorreu em 2014, com 23.480 registros, e o menor em 2022, com 9.767 casos. Entre as regiões de saúde do estado, a Metropolitana I teve o maior número de internações, enquanto Marajó I e Xingu registraram os menores números. Os resultados dos testes estatísticos indicaram que os indicadores com correlação mais significativa entre as regionais, estavam associados com as categorias Operacionais e de Qualidade dos Serviços de Abastecimento de Água. Portanto, é fundamental enfatizar a necessidade de melhorias na prestação desses serviços por parte dos prestadores, garantindo não apenas a sua disponibilidade, mas também sua qualidade, de modo a atender à legislação vigente no país e preservar a saúde e o bem-estar da população e do meio ambiente.
Aspectos preventivos e ações sociais odontológicas na organização não governamental Casa Menina Mulher - Município de Recife, estado de Pernambuco (PE)
Authors: Silva Luciano Barreto , Santos Pedro Guimarães Sampaio Trajano dos , Danda Rebecca Maria Canuto , Valença Paula Andréa de Melo , Melo Júnior Paulo Maurício de Reis , Cunha Rodolfo Scavuzzi Carneiro , Brandão Rita de Cássia Vieira de Vasconcelos Cavalcanti
Published: September 2024

Objetivo: Relatar as ações sociais realizadas pelos estudantes do curso básico de odontologia da Faculdade de Odontologia do Recife (FOR), voltadas às residentes em estado de vulnerabilidade, em regime de atendimento garantido pelo Estatuto da Criança e Adolescentes (ECA). As ações fazem parte da Extensão da referida faculdade. Metodologia: Foram realizadas dez (10) ações sociais em caráter extensionista para proteção de vulneráveis, articuladas com a diretora e coordenadoras da instituição, para em seguida trazer os estudantes do curso de graduação para a realização de palestras educativas, registro do índice de cárie e doença gengival e periodontal, e instrução sobre técnicas de escovação e uso do fio dental, com distribuição de kits de escovação e uso de escovódromo, bem como o registro bucal de todas as residentes através de odontogramas e fichas clínicas para controle de placa bacteriana baseadas no índice Índice de Placa de Silness e Löe (1964). Resultados: As meninas residentes na instituição aprenderam as noções básicas de alimentos cariogênicos e suas relações com a escovação inapropriada ou mesmo ausência de higiene oral, e a maioria conseguiu sair da escala pontuada como 3 para 1, mostrando aprendizado sobre o conteúdo aprendido. Conclusão: As ações sociais promovidas pelos estudantes do curso de Odontologia da FOR demonstraram eficácia significativa na promoção da saúde bucal entre as residentes em situação de vulnerabilidade. Através de uma abordagem extensionista, foi possível não apenas educar os participantes sobre práticas de higiene oral e nutrição, mas também monitorar a saúde bucal de forma sistemática.