bluuebunny/crossref_metadata_2025 huggingface dataset:
REFLEXÕES SOBRE O MESS NA FORMAÇÃO EM SERVIÇO SOCIAL
Authors: MONTEIRO FERREIRA WELLINGTON
Published: January 2025

O texto é fruto da elaboração do Trabalho de Conclusão de Curso (TCC) construído no formato de memorial formativo, e tem como objetivo refletir sobre a importância do Movimento Estudantil de Serviço Social (MESS) na formação a partir da trajetória do autor. A metodologia tem por base o relato de experiência do processo de amadurecimento pessoal e profissional em diferentes espaços de representatividade dentro da dimensão político-organizativa da profissão. Assim, a história do MESS nos dá uma base para investigações científicas significativas que podem enriquecer a discussão e o acúmulo de experiências contribuiu para o crescimento pessoal e profissional comprometido com o Projeto Ético-Político (PEP) do Serviço Social.
DANÇA COMO POSSIBILIDADE TERAPÊUTICA PARA UNIVERSITÁRIOS
Authors: Sousa Silva Erick , De Sousa Pereira Patricia de Sousa Pereira , Santos de Novais Jaílson , Dias Lauer-Leite Iani
Published: January 2025

Práticas corporais são amplamente reconhecidas por promoverem saúde e bem-estar. A dança, presente em diferentes culturas e épocas, tem ganhado destaque como ferramenta terapêutica, com resultados positivos. Este relato de experiência tem como objetivo apresentar a influência imediata das sessões de dança terapia nos níveis de bem-estar dos estudantes universitários da cidade de Santarém - PA. O projeto piloto extensionista ocorreu na Universidade Federal do Oeste do Pará (UFOPA), campus Tapajós, coordenado pelos estudantes de mestrado do Programa de Pós-Graduação em Sociedade, Ambiente e Qualidade de Vida (PPGSAQ). Ocorreram 11 sessões, realizadas entre 9 de julho e 13 de agosto de 2024, com encontros de 60 minutos, duas vezes por semana, envolvendo aquecimento, alongamento, coreografias e relaxamento. Os resultados indicaram uma melhora significativa na qualidade de vida e bem-estar dos participantes, que relataram alívio diante das pressões da vida acadêmica.
PRÁTICAS INTEGRATIVAS E COMPLEMENTARES EM SAÚDE COMO INTERVENÇÃO NA ANSIEDADE E ENGAJAMENTO NO TRABALHO
Authors: Oliveira Ribeiro Junior Willame , Costa Maidana Juliana , Mesquita Almeida Naiara , Dos Santos Almeida Mirian Cristina
Published: January 2025

Sabe-se que diversos fatores estressores contribuem para o desequilíbrio da saúde mental do trabalhador, podendo repercutir na produtividade e qualidade do trabalho prestado, sendo necessária a busca de alternativas para tratamento e prevenção. Objetivou-se comparar os níveis de ansiedade e engajamento profissional em trabalhadores da Atenção Primária à Saúde antes e após intervenção com meditação guiada em conjunto com aromaterapia, cromoterapia e musicoterapia. Trata-se de um estudo quantitativo, quase experimental, do tipo antes e depois, realizado em 2022, que utilizou para coleta de dados um questionário sociodemográfico, o Inventário de Ansiedade de Beck e a versão resumida da Escala de Utrecht de engajamento no trabalho. Como intervenção foi utilizado meditação guiada associada à aromaterapia, cromoterapia e musicoterapia. A intervenção resultou em efeito positivo para os níveis de ansiedade nos trabalhadores (p=0,033), evidenciado pela diminuição da média da ansiedade de 12,13 para 8,46. Não foi encontrado alteração estatisticamente significativa na comparação do engajamento no trabalho, antes e após intervenção (p=0,360, média antes/após intervenção 4,34/4,50). Conclui-se que houve redução dos níveis de ansiedade entre os participantes do estudo após a intervenção com meditação guiada em conjunto com aromaterapia, cromoterapia e musicoterapia.
IN THE REGION OF 2014: THE DEPICTION OF THE INDONESIAN PRESIDENTIAL ELECTION IN THE POLITICAL CARTOONS
Authors: Nugraha Danang Satria
Published: January 2025

Cartoons have long been recognized as a highly effective means of conveying social and political messages in political communication. This paper presents a critical discourse analysis (CDA) of the intricate portrayal of the 2014 Indonesian presidential election in cartoons, using qualitative methods to unravel the underlying themes and narratives. The study aims to provide a comprehensive understanding of the multifaceted dimensions of this significant electoral event, shedding light on the nuanced perspectives and representations presented in the selected cartoons. A qualitative approach analyzed a diverse collection of political cartoons from reputable Indonesian newspaper and online media outlet, i.e., Kontan.id, during the period leading up to the 2014 presidential election. The CDA framework employed in this research allows for an in-depth examination of the visual and textual elements, unraveling the symbolic meanings, metaphors, and ideological underpinnings that shape the cartoons’ overarching messages. The study reveals how these political cartoons function as a complex form of visual rhetoric, reflecting the artists’ perspectives and the broader social and political climate surrounding the electoral process. The findings expose the dominant themes and recurring symbols used in the cartoons to portray the candidates, their policies, and the broader political landscape. The research examines the potential influence of these cartoons in shaping public opinion and political discourse during this crucial election period. The outcomes of this research offer valuable insights into the dynamics of political communication in Indonesia and shed light on the interplay between media, politics, and public opinion. By illuminating the portrayal of the 2014 Indonesian Presidential Election through the lens of political cartoons, this study contributes to a deeper understanding of the role of visual media in shaping political discourse and public perceptions during electoral campaigns. The implications of this research extend beyond the specific case of Indonesia, providing a framework for investigating the use of political cartoons in other electoral contexts worldwide.
KONFLIK BATIN ORANG JAWA DALAM CERKAK “ORA ANA DALAN LIYA” REPRESENTASI BUDAYA EWUH PAKEWUH
Authors: Awalin Fatkur Rohman Nur , Mulyani Hesti , Mulyani Siti , Mulyana Mulyana , Widayat Afendy , Purwadi Purwadi
Published: January 2025

Permasalahan seksual pada remaja sampai saat ini menjadi permasalahan yang urgent. Sebagaimana yang diceritakan dalam cerkak “ora ana dalam liya” karangan Anastasia Suprihatin. Menceritakan realitas sosial kekerasan seksual yang dialami seorang perempuan ketika masih remaja. Pada sisi lain dalam budaya Jawa terdapat budaya ewuh pakewuh menyebabkan tidak berani berterus terang. Penelitian ini bertujuan mengungkapkan konflik batin orang Jawa dalam  cerkak “Ora Ana Dalan Liya” karangan Anastasia Suprihatin. Pendekatan yang digukan menggunakan pendekatan psikologi sastra. Hasilnya konflik batin orang Jawa dalam cerkak “Ora Ana Dalan Liya” terlihat dalam perilaku dan bahasa yang digunakan Ratna sebagai tokoh utama, Pras dan orangtua Ratna. Bahasa yang digunakan Ratna sebagai korban kekerasan seksual menunjukkan kebimbangan, keraguan dan wujud kepasrahan. Sedangkan tokoh Pras merupakan tokoh pria yang mempunyai keteguhan, ketegasan dan tanggung jawab serta bijaksana. Temuannya adalah sebagai representasi budaya éwuh pakéwuh dalam diri Ratna ingin menutupi aib yang telah dialaminya pada masa remaja. Dengan demikian, budaya éwuh pakéwuh bisa dalam arti positif dan negatif. Permasalahan seksual seharusnya berterus terang tidak untuk ditutupi untuk dicari solusinya. Menunjukkan dalam budaya Jawa sangat kental dengan sifat éwuh pakéwuh yakni suatu sikap tidak ingin berterus terang, sungkan. Hal ini  Relevan dengan filosofi dalam blangkon Jawa yang mondolannya dibelakang.
DEVELOPING PRAGMATIC COMPETENCE IN EFL SPEAKING THROUGH ROLEPLAY
Authors: - Sukarsono -
Published: January 2025

Teaching speaking is intrinsically complicated but it is quite challenging at once. Pragmatic competence, an essential element of speaking competence, refers to the ability to use appropriately selected forms of language to express and to interpret the intended speaker's meanings in various contexts.  Despite its vital role in fostering social harmony within everyday communication, developing such a competence seems 'easier said than done'. As pessimistically voiced by some EFL speaking teachers and several empirical studies, this ability does not seem well developed among EFL students of all education levels in Indonesia. Hence,  English speaking teachers in this country should pull out all the stops to find a potentially effective teaching strategy in this issue. This article proposes a prescribed roleplay, enhanced by the utilization of social media applications, i.e. YouTube or Instagram, for teaching a speech act. The utilization of social media platforms potentially generates students’ learning motivation since it enables them to have a one-click access to authentic speaking learning resources and to journal students' progress in conversational practices. This prescribed roleplay comprises twofold stages, i.e. (i) to activate the students' pragmatic awareness and (ii) to execute a step-by-step instructional activities; Hopefully, such a teaching practice will inspire our dedicated ELT speaking teachers aiming at developing pragmatic competence within the students' speaking command.
GAME CHOICES: PRE-SERVICE ENGLISH TEACHERS' PERCEPTIONS OF TRADITIONAL VS DIGITAL GAME-BASED LEARNING (DGBL) FOR PEER-TEACHING PRACTICES
Authors: Ningsih Fitria , Nikmah Lailatul
Published: January 2025

Game-based learning (GBL) is widely used to enhance student engagement and motivation in English language teaching. Yet, limited studies compare pre-service teachers’ perceptions of traditional and digital game-based learning (DGBL) approaches. Thus, this study explores the benefits, challenges, and preferences of 60 pre-service English teachers at UIN Sayyid Ali Rahmatullah Tulungagung regarding traditional games and DGBL in peer-teaching practices. A mixed-methods approach is used, with quantitative data showing traditional games scored a mean of 3.65 for promoting collaboration, while DGBL scored a mean of 3.89 for technological integration and interactivity. Qualitative findings reveal that while traditional games are appreciated for fostering social interaction and teamwork and offering a technology-free alternative, DGBL is valued for its ability to enhance engagement, provide real-time feedback, and integrate technological skills. However, challenges such as technical issues, resource limitations, and the need for advanced skills were highlighted for DGBL. The study suggests integrating both approaches in teacher training to address diverse learning needs and better prepare pre-service teachers for modern classrooms.
HIGHLIGHTING STUDENTS’ LEARNING STYLES TOWARD THE ENGLISH INSTRUCTION IN EFL CONTEXT
Authors: Isnawati Uzlifatul Masruroh , Sari Annisa Nur Indah , Rahmadewi Firazesi , Putri Siska Amaliah , Rodli Moh.
Published: January 2025

This study aims at identifying students’ learning styles in learning as a foreign language. The participants involve 26 students of English education program. To collect the data, questionnaires are employed. The findings show 46% of students include using kinesthetic learning styles for learning. These students preferred to learn through practical application of knowledge or some kind of related activity and 0% of the 26 students who reached a level of about 6.5% chose to learn to read and write. Despite this, the learning achievement of students with kinesthetic learning styles is higher compared to visual, auditory and reading and writing learning styles. Another result of the study was that English education students did not like the learning style of reading and writing. The students are suggested to have the intention toward initiatives and motivation in the learning process in determining the learning styles they engaged.
HEALTH RISKS LINKED TO THE CONSUMPTION OF WATER FROM SHALLOW AQUIFERS IN THE CITY OF DALOA (CENTRAL-WESTERN IVORY COAST)
Authors:   Environmental Science and Technology Laboratory, Jean Lorougnon Guede University, BP 150 Daloa, Daloa, Cote dIvoire., Yon Edwige Kre , Yiwa Monique Kamenan ,   Environmental Science and Technology Laboratory, Jean Lorougnon Guede University, BP 150 Daloa, Daloa, Cote dIvoire., Oi Mangoua Jules Mangoua ,   Environmental Science and Technology Laboratory, Jean Lorougnon Guede University, BP 150 Daloa, Daloa, Cote dIvoire., Kouakou Seraphin Konan ,   Environmental Science and Technology Laboratory, Jean Lorougnon Guede University, BP 150 Daloa, Daloa, Cote dIvoire., Sampah Georges Eblin ,   Environmental Science and Technology Laboratory, Jean Lorougnon Guede University, BP 150 Daloa, Daloa, Cote dIvoire., Brou Dibi ,   Environmental Science and Technology Laboratory, Jean Lorougnon Guede University, BP 150 Daloa, Daloa, Cote dIvoire.
Published: January 2025

The water provided by the public network in the city ofDaloa is rejected by residents because of the disagreeable organoleptic characteristics. This situation has pushed a large, proportion of the population to exploit the water from resurgent springs and traditional wells. However, these waters tap into alterite aquifers, which are the first reservoir to receive seepage water that is often highly laden with impurities. As a result, these waters could be contaminated by domestic and industrial effluents, deteriorating their quality and impacting consumer health. Hence the need to evaluate the health risk from these waters. To this end, seasonal analyses of physico-chemical parameters on 40 waters points have been carried out. Methodological approach consisted of using the water quality index and the probabilistic risk method. As a result, these waters are rich in heavy metals whatever the season, and the quality varies from very poor to good for wells and from poor to good for springs. Thus, the chromium VI-related health risk for these waters in both seasons has a hazard quotient greater than 1. The level of carcinogenic risk is also very high, with a value greater than 10-4. People are therefore exposed to gastrointestinal risks and can contract cancer when they consume untreated well and spring water.
SERVICE QUALITY IN FRONTIER-BASED BENCHMARKING MODELS: A PROPOSAL FOR BRAZILIAN TRANSMISSION SERVICE OPERATORS BY LITERATURE REVIEW
Authors: Augusto Oliveira Santos Ricardo , Evangelista Simone
Published: January 2025

This study investigates the incorporation of service quality into frontier-based benchmarking models, focusing on Brazilian Transmission Service Operators (TSOs). Service quality is a critical variable in the regulatory context, as it directly reflects operational efficiency and consumer impacts. However, benchmarking models adopted in the Brazilian electric transmission sector, particularly those proposed by ANEEL for the 2017-2022 tariff review cycle, still exhibit gaps in the effective inclusion of quality proxies. The research is grounded in a systematic literature review conducted across the Web of Science and SciELO databases, covering studies published between 2000 and 2023. Articles discussing the integration of quality into benchmarking models were analyzed, with emphasis on methodologies such as Data Envelopment Analysis (DEA) and Stochastic Frontier Analysis (SFA). Data analysis included 32 Decision Making Units (DMUs) from Brazilian TSOs, covering the period from 2013 to 2016, based on ANEELs Technical Notes 160/2017 and 164/2017. Results indicate that service quality, when represented as a monetary variable, is most effective when incorporated as an input to adjust operational costs. The research highlights that ANEELs proposed model for the 2017 tariff review still lacks a consistent methodology for fully integrating service quality into benchmarking processes. The study concludes that adopting more robust proxies, such as the Parcel Variable (PV), could enhance the accuracy of efficiency assessments and ensure that TSOs meet appropriate performance standards, aligning with international best practices. This research contributes theoretically and practically to the ongoing debate on the optimal integration of service quality in regulated industries benchmarking models.
A REVIEW ON MOISTURE TRANSMISSION PROPERTIES THROUGH TEXTILE CLOTHING
Authors:   Assistant Professor, Department of Textile Technology, Technological Institute of Textiles and Sciences, Bhiwani-127021., Bhattacharyya Suman
Published: January 2025

Thermo-physiological comfort is one of the important aspects of clothing which enable to maintain a constant body temperature through the thermal balance of the heat generated by a persons body and to transfer it to the atmospheric environment. The thermo-physiological comfort of the clothing is mainly influenced by its moisture transmission ability and thermal resistance. This is due to the clothing comfort sensation is mainly determined by a balance process of moisture and heat exchange between the human body and the environment through the clothing system. The current paper aims to enhance the understanding of mechanism involved, various influencing parameters, current research regarding moisture transmission properties of fabric.
RUPTURED PULMONARY HYDATID CYST PRESENTING AS PLEURAL EFFUSION IN A THIRD TRIMESTER PREGNANT WOMAN
Authors:   Junior Resident Department of Respiratory Medicine, Government Medical College, Kota, Rajasthan., Menon V. Haripriya
Published: January 2025

Background: Hydatid disease is a zoonotic disease caused by infection with Echinococcus granulosus .Pulmonary hydatid cyst often becomes symptomatic after cyst rupture in the pleural cavity or bronchus.Pulmonary hydatid cyst may be misdiagnosed and therefore patients may receive inappropriate treatment.In this case, a 27-year-old full term pregnant female presented with sudden onset dyspnea and hypoxia. Upon further evaluation, it was found to be a ruptured hydatid.

Case Report: A 27 year old full term(36 weeks) pregnant patient was admitted with sudden onset of dyspnea,fever and hypoxia(SpO2-84% (RA)).Patient was evaluated and obstetric parameters were found to be within normal limits. Chest X-Ray revealed a right homogenous opacity with CP angle blunting.Diagnostic thoracocentesis showed an exudative effusion which was pale in colour.Immunoglobin-G enzyme-linked immunosorbent assay for Echinococcus was positive.HRCT Thorax showed a right sided ruptured hydatid cyst.ICDT insertion was done,fluid drained and Abendazole was started.Patient showed progressive improvement and had a normal vaginal delivery. A seven months follow up found the patient to be healthy and free of symptoms.

Discussion: Pulmonary hydatid cyst most commonly appears in the lower lobe of the right lung, and is usually solitary. These cysts may initially be asymptomatic.Pulmonary hydatid cysts rupture in about a third of patients,leads to secondary hydatid spread, asphyxia, anaphylactic shock, acute respiratory failure, massive hemoptysis, and circulatory collapse.Ruptured pulmonary hydatid cyst may be misdiagnosed as pneumonia, tuberculosis, lung abscess, tumor, or pneumothorax.

Conclusion:Hydatid cyst rupture should be suspected in patients from areas where Echinococcus is endemic.In symptomatic cases surgical excision with Tab.Albendazole for minimum 3 to 6 months duration is the main stay of treatment.
FINANCIAL IMPLICATIONS AND PROFITABILITY OF HYBRID REVENUE MODELS: A STUDY OF SELECTED OTT PLATFORMS IN INDIA
Authors:   Research Scholar, Research Department of Commerce, University of Mumbai, Kalina, Santacruz, Mumbai., Vora Abhishek , Thakkar Kinnarry ,   Research Guide, Professor, Department of Commerce, University of Mumbai, Kalina, Santacruz, Mumbai.
Published: January 2025

Indias Over The Top (OTT) platforms are growing at an exponential rate, from USD 1.3 billion in 2016 to USD 10 billion by 2026, primarily due to the growing penetration of the Internet and consumer preference for on-demand content. However, strategies such as hybrid revenue models that combine subscriber fees, advertising and transactional revenues contribute to their financial sustainability. In this light, this study critically analyses the financial implications and profitability of the hybrid revenue model in Indias OTT Market that fills the gap in empirical evidence. Strategic benefits and challenges in terms of revenue diversification are found through 57.9% of platforms adopting subscription+advertising models, yet challenges with subscription pricing (52.9%) and balancing costs persist. These insights also present actionable strategies for stakeholders and guide sustainable growth applications in emerging markets.
PARTICIPATION OF WOMEN IN LIFE INSURANCE: A COMPARATIVE STUDY OF PUBLIC AND PRIVATE SECTOR
Authors:   Assistant Professor at Nehru Memorial Government College, Mansa., Singla Sherry
Published: January 2025

Purpose: The current study investigates how many life insurance policies have been issued to women. The researcher has made an effort to investigate the proportion of women in life insurance policies.

Research Methodology: In the present study, secondary data was used to fulfill the goals of the study, the data was collected from the official websites of the IRDA to investigate the proportion of women in life insurance policies.

Findings: The findings of the study demonstrated a noteworthy disparity in the proportion of policies issued to men and women. The results of the study also indicate the top five and bottom five states that has maximum and minimum share of women life insurance policies. The comparison of proportion of life insurance policies issued to women in public and private sector is also carried out in this study.

Limitations: Researcher has only studied the proportion of women in life insurance the study can be further extended to other types of insurance as well.
Optimal control of lane changing problem of intelligent vehicle
Authors: Liu Yingjie , Cui Dawei , Xie Chenglian
Published: January 2025

Lanes changing is one of the basic behaviors of vehicle driving, which has a significant impact on road traffic safety and stability. Aiming at the problem of slow convergence rate in solving the optimal control problem of vehicle lane changing, an optimal lane changing control method based on hp adaptive pseudospectral method is proposed. By establishing a vehicle kinematic model, boundary constraints, and path constraints, combining with the physical process of vehicle lane changing the proposed method discretizes the control and state variables to transform the multi constraint optimal control problem into a nonlinear programming problem and the minimum vehicle lane changing time is set as the performance objective function. And also, the proposed method is compared with traditional solving methods. The simulation results show that the proposed method can effectively solve the optimal feasible lane changing trajectory and complete the lane changing maneuver process in the shortest possible time.
REVIEW ON SIZE EXCLUSION CHROMATOGRAPHY COUPLED WITH MASS SPECTROSCOPY
Authors: VAISHNAVI A. , SRI BHAVYA , SUMAKANTH MOGILI
Published: January 2025

The hyphenated technique was created by integrating the differentiating technique with directly spectroscopic technology to facilitate detection. It is discussed how SEC and electrospray ionization mass spectrometry (ESI-MS) can be combined, emphasizing the advantages this has for characterizing polymers. The capacity of SEC-ESI-MS to gather polymer structural information as well as to confirm polymer homologous transitions is first described. It's significant that the broad applicability of SEC-ESI-MS is underlined, for instance by its usage in the analysis of precise molecular weight distribution of polymers, the calculation of radical rate of polymerization coefficients, and the thorough exploration of radical photoinitiation systems. Thus, this momentous tutorial review intends to highlight the high potential of SEC-ESI-MS to emerge as a formidable and well-liked analytical method in polymer chemistry and to illustrate the capability of SEC-ESI-MS for the analysis of complicated polymers. The article addresses recent advancements in the uses of a variety of hyphenated techniques, such as the GC-MS method, LC-MS analysis, LC-FTIR, LC-NMR, CE-MS, and others.
Placement of Suspects or Accused of Deviant Sexual Orientation in Indonesia
Authors: Lestari Saskia Dinda
Published: January 2025

Based on Government Regulation Number 27 of 1983 concerning the Implementation of the Code of Criminal Procedure Article 19 Paragraph (2), Regulation of the Minister of Justice Number: M.04-UM.01.06 of 1983 concerning Procedures for Placement, Treatment of Prisoners and Procedures for State Detention Centers Article 1 Paragraph (2), Government Regulation Number 58 of 1999 concerning Terms and Procedures for the Implementation of Authorities, Duties, and Responsibilities for the Care of Prisoners Article 7 states that the placement of prisoners is classified as one of them is based on sex. Ayluna Putri better known as Lucinta Luna was secured by officers of the West Jakarta Police Drug Investigation Unit, The police decided to place Lucinta Luna in a women's prison because the court decree granted Lucinta Luna's sex change request and for security and tranquillity reasons, including preventing Lucinta Luna from being bullied according to this, this study aims to determine the arrangement for the placement of suspects or defendants of orientation deviations sexual. The type of research used is the normative legal research method. This study found that the regulations regarding the classification of detention areas separated by sex this regulation does not adequately respond to current social developments, because sexual orientation deviation is not solely based on sex, but there are social factors behind it so the government needs to make government regulations related to the detention of criminal offenders who experience abnormalities or deflections of sexual orientation.
Is Majelis Ulama Indonesia Same with Darul Ifta Egypt? A Comparative Studies
Authors: Abdullah Umar , Al-Fatih Sholahuddin
Published: January 2025

This article aimed to discuss the similarities and differences between Majelis Ulama Indonesia (MUI) and Darul Ifta in Egypt (or Darul Ifta Mesir/DIM), especially from a legal perspective. Both institutions were Islamic organization, a place that Ulama from different perspective or mazhab (legal thought) take a part in issuing fatwa for their country. This article employs the normative juridical method with comparative studies. As a result, MUI cannot be converted into Darul Ifta. MUI with Darul Ifta has reached an advanced stage. The number of experts serving on the MUI fatwa committee is similarly limited. For example, until today, the MUI has only issued hundreds of fatwas, although Darul Ifta receives over 3500 - 4000 incoming fatwas per day. Mustafti or correspondents requesting Darul Ifta fatwas are not confined to local locals but also include outsiders. Members of the Fatwa Commission are indirectly, personally, and scientifically accountable for providing one-by-one responses to the fatwa requested by the correspondent after consulting Islamic legal sources and researching the social context in which the fatwa takes place.
Advancements in the design and implementation of auxetic metamaterials
Authors: Schurger Barbara , Trebunova Zuzana , Frankovsky Peter
Published: January 2025

Auxetic metamaterials, characterized by their negative Poisson’s ratio, represent a breakthrough in material science due to their unique mechanical properties. These materials can be engineered to possess characteristics not found in nature, enabling a wide array of applications in fields such as aerospace, automotive, medical devices, and protective equipment. This paper presents design and implementation of auxetic metamaterials, with a focus on their mechanical properties, production techniques, and both numerical and experimental validation. The work aims to highlight the potential of these materials in various industries and propose pathways for future research and development.
Possibilities of creating spur gear geometry
Authors: Malakova Silvia , Grega Robert , Tomaskova Marianna , Frankovsky Peter
Published: January 2025

The swift advancement of science in computer technology enables the resolution of increasingly intricate engineering challenges through contemporary calculation techniques. Numerical methods employed in mathematics are among these. The finite element method, also known as FEM, is widely recognized as a prevalent numerical technique. The Finite Element Method (FEM) is a versatile technique employed to tackle diverse engineering challenges. These may include problems related to flexibility, strength, heat transfer, and a variety of gear solutions. The Finite Element Method is primarily employed in this domain to address deformation and stress analyses pertaining to the gears under examination. Numerous programs are available for addressing issues through the Finite Element Method. However, a crucial prerequisite for effectively analyzing deformation and stress in gearing is the precise definition of the computer model representing the gear system under investigation. The focus of the article is on discussing the process of designing gear geometry within CAD software systems.
Formulation and Evaluation of Wrightia tinctoria Emulgel for the Treatment of Psoriasis
Authors: Jurel Priyanka
Published: January 2025

Aim: Psoriasis can be a debilitating condition, but there may be a solution. Recently, several studied showed
that emulsion-based topical drug delivery system could be a promising approach for the treatment of psoriasis.
Hence, in the present study, Wrightia tinctoria (WT) oil-based emulgel was developed for the enhancement of
effectiveness against psoriasis. Materials and Methods: This breakthrough treatment could be an alternative
technique for the management of psoriasis. WT oil was used to prepare emulsions, which was loaded into a gel
base. The concentration different excipients varied to prepare various emulsion formulations and evaluated for
different parameters. The developed formulations were evaluated for the various parameters such as drug content,
particle size, zeta potential, viscosity, pH and percentage drug release. Results and Discussion: The optimized
formulation (F4) was found to have droplet size of 3218 ± 1.24 nm, 0.0175 ± 1.78 V zeta potential, entrapment
efficiency of 59.53 ± 8.42%, and spreadability of 2.901 ± 0.12 mm. The pH and viscosity of optimized WT oil-based
emulgel was found to be 6.1 ± 0.578 and 94,374 ± 198 cp, respectively. In vitro release of WT oil from optimized
emulgel was found to be 98.87 ± 1.15% in 10 h. In 3-(4, 5-dimethylthiazolyl-2)-2, 5-diphenyltetrazolium bromide
cytotoxicity study indicated no significant difference between the WT oil and its emulgel. Thus, suggested no
loss of anti-proliferation activity of WT oil on formulation in emulgel. Conclusion: This study showed that the
emulgel formulation has the potential to significantly enhance the efficacy of WT oil in treating psoriasis. These
findings provide exciting new possibilities for improving psoriasis treatment and highlight the importance of
continued research in this area.
Optimization of Ibuprofen Nanosponges Herbal Gel for Anti-Inflammatory Action
Authors: Prasanthi Dr. D.
Published: January 2025

Introduction: The main purpose of the research was to formulate Ibuprofen nanosponges herbal gel to reduce the
inflammation in rheumatoid arthritis patients. Materials and Methods: The emulsion solvent diffusion method
was used to formulate ibuprofen nanosponges using a 3-factor, 3-level Box-Behnken design. A Box-Behnken
design was selected with X1, X2, and X3 (quantity of ethyl cellulose, quantity of PVA, and speed, respectively)
as factors and (ex vivo drug release, entrapment efficiency, and production yield) as responses which resulted in
15 runs. After running with 15 formulations, they were optimized according to physico-chemical characterization.
Further, it was prepared and evaluated. Results: After evaluation, the following results were obtained: percent
production yield (82.9 ± 0.43%), entrapment efficiency (88.1 ± 0.46%), permeation studies (43.2 ± 0.28% in
6 h), and flux (1.63 ± 0.3 μg/cm2/h). SEM studies showed the spherical shape with nano-sized pores, particle
size (214.3 nm diameter), zeta potential (−37.8 mV), and PDI (0.341). PNS was formulated into gel with 5%
tea tree oil and was evaluated. The optimized gel formulation (G3) showed a viscosity of 4.1487 × 105cps and
ex vivo release of 24.64 ± 47.72% after 6 h, follows 1st order kinetics and anomalous release mechanism. The
optimized gel formulation and marketed diclofenac sodium gel were studied for anti-inflammatory studies for 4 h.
By measuring the paw edema in a rat animal model, edema reduction in 4 h shows 0.2 ± 0.1 cm which is equal to
control. Conclusion: It was found that ibuprofen nanosponges herbal gel reduces the inflammation in rheumatoid
arthritis.
From Diagnosis to Management of Oral Manifestations Associated with Crohn’s Disease: A Case Report
Authors: Meshram Dr. Mrunal
Published: January 2025

In addition to the intestinal manifestations, the inflammatory bowel disease of Crohn’s disease (CD) is also associated
with some extra-intestinal symptoms, such as ulcers in the oral cavity, which tend to aggravate the general care and
compromise the patient’s general well-being. The following case presents a 23-year-old patient with a CD complicated
by severe oral symptoms persisting despite early treatments, including recalcitrant recurrent aphthous stomatitis,
mucosal swelling, and gingivitis. The patient was treated using a multidisciplinary approach that integrated both
gastroenterology and dental aspects. Systemic corticosteroids, immunosuppressive therapy, topical corticosteroids,
antibacterial mouth rinses, dietary advice, and general support were among the treatment modalities provided. This
comprehensive plan, which significantly enhanced the patient’s quality of life, also demonstrated improvement in oral
health and a decrease in signs and symptoms. This case demonstrates how interdisciplinary strategies can help in CD
oral manifestations management, given the enhancement of the patient’s health. Further investigation and case studies
are needed to refine treatment strategies and expand understanding of these oral lesions and concerns regarding them.
Barred Owl (Strix varia) activity and diet recorded with a camera trap at a natural cavity nest in Manitoba, Canada (2016–2017)
Authors: Duncan James , Kerbrat Riki , Whiklo Todd
Published: January 2025

Camera trap images (n = 27 092) collected at a natural Barred Owl (Strix varia) nest site in Manitoba, Canada, 2016–2019, were used to quantify nesting behaviour and identify prey delivered to the nest. Adult Barred Owl activity increased prior to egg laying and again after incubation. Adults were mostly active at night, but daytime activity increased during the nestling period in 2016 and more so with a larger brood in 2017. Nestlings were active at the nest entrance both day and night for 8–9 days prior to fledging at ≤27–32 d old. Two of three nestling activity peaks (0400 and 2000 Central Daylight Time [CDT]) corresponded to prey delivery activity peaks whereas a third (1200 CDT) did not. Only 31/65 prey were identified to species, but 12 new prey taxa were documented for Barred Owl in Manitoba. Activity at the cavity during the non-breeding season before and after a nest predation event were documented; the nest site was abandoned after an American Black Bear (Ursus americanus) visited the nest cavity in May 2018. Factors affecting the quality and quantity of images, and hence data obtained from them, included camera position relative to the nest cavity entrance, light levels, camera trigger speed, non-target species, and the configuration and settings of motion detection sensors. Improved camera traps may overcome these limitations. This is the first published study on this owl species using this increasingly popular technology.
A new species of testate amoeba, Arcella prismatica sp. nov. (Amoebozoa: Arcellinida), from peatlands in Ontario and Quebec, Canada
Authors: Taylor Bruce , Strüder-Kypke Michaela , Siemensma Ferry
Published: January 2025

Arcella is a genus of testate amoebae with a radially symmetrical shell composed of secreted material arranged in hexagonal units. Within the genus, species are distinguished by the morphology and dimensions of the shell. We describe a new species, Arcella prismatica sp. nov., discovered in a brown-water lake in the Mer Bleue Bog Conservation Area, a protected wetland in the city of Ottawa, Ontario, Canada. Specimens of the same morphotype have also been found in a subarctic peatland on the James Bay coast, near the village of Chisasibi, Quebec, Canada. The species has a polyhedral shell with a relatively flat dorsal surface and an irregularly crenulated aperture, a combination of characters not found in other members of the genus. The discovery of a novel and evidently widely distributed Arcella within the limits of a populous North American city is a reminder that the diversity of microbial eukaryotes is still poorly understood. Further exploration of undersampled peatland habitats can be expected to reveal new organisms and new relationships among known species.
Distribution and breeding potential of the exotic False Map Turtle (Graptemys pseudogeographica) in Canada
Authors: Seburn David , Burns Mackenzie
Published: January 2025

False Map Turtle (Graptemys pseudogeographica) is widespread in the central United States, and its native range extends close to the Canadian border. It is common in the pet trade and has been released into the wild outside its native range. We examined observations of False Map Turtle from iNaturalist Canada, an online platform to document native and non-native species, and confirmed 20 observations in Canada from eight cities in three provinces. The earliest observation was in April 2014 from Victoria, British Columbia. Fourteen of the 20 observations (70%) were from 2020 to February 2024. All the turtles were either large juveniles or adults. Climate data from the northern part of the False Map Turtle’s native range and from Canadian cities suggest that individuals could survive the winter in parts of southern Canada and successfully breed in parts of southern Ontario during the warmest years.
O TRABALHO AMBULANTE E CAMELÔ: HISTÓRICO DAS POLÍTICAS REGULATÓRIAS NA CIDADE DE BELO HORIZONTE
Authors: Carvalho Felipe Mendes de , Assis Lílian Bambirra de , D’Assumpção Leôncio
Published: January 2025

O presente artigo tem como tema central as políticas regulatórias do trabalho ambulante e camelô em Belo Horizonte, considerando os trabalhadores típicos e as pessoas com deficiência. O objetivo foi analisar políticas públicas que moldaram o trabalho de ambulantes e camelôs típicos e com deficiência em Belo Horizonte ao longo de mais de um século, com foco nas legislações que influenciaram a regulamentação dessas atividades. Para tanto, foi utilizada da pesquisa documental e bibliográfica, a partir da busca por legislações e outros documentos regulatórios para a atividade nos arquivos da prefeitura da cidade. A partir da pesquisa, foram recuperados 120 documentos que tratam da temática, sendo o primeiro editado em 1908. Como resultados, este trabalho apresenta uma análise crítica a partir de uma organização histórica dos acontecimentos. As políticas públicas para ambulantes e camelôs em Belo Horizonte ilustram as disputas históricas pelo uso do espaço urbano e os conflitos entre inclusão social e interesses econômicos. Embora avanços recentes indiquem uma mudança de abordagem, desafios significativos permanecem, exigindo políticas mais participativas e inclusivas para garantir os direitos dos trabalhadores informais.
ESTABILIDADE DO SISTEMA CARBÔNICO E REMOÇÃO DA CARGA ORGÂNICA VOLUMÉTRICA EM REATOR UASB TRATANDO EFLUENTE DE FRIGORÍFICO INDUSTRIAL
Authors: Silva Joelma Pereira da , Gonçalves Allan Bruno Dantas , Souza Carlos Daniel Davi de , Silva Aline Cardoso Lima da , Cruz Carolaine da Silva Landim , Silva Lucimara Alves Bandeira da , Nunes Flávio César Brito , Silva Fernando José Araújo da , Brito Maria Gorethe de Sousa Lima
Published: January 2025

Esta pesquisa tem o objetivo de avaliar o comportamento do sistema carbônico e das taxas de remoção volumétrica de matéria orgânica (biodegradáveis ou refratárias à degradação anaeróbia e solúvel ou particuladas) aplicadas a um reator UASB tratando efluentes de frigorífico industrial. O reator UASB pesquisado foi monitorado por meio das análises de temperatura, pH, alcalinidade total - AT, alcalinidade de bicarbonato - AB e alcalinidade devido aos ácidos voláteis - AAV, além das cargas orgânicas volumétricas - COV em termos de DQO e DBO, e suas frações solúvel e particulada. Dos resultados obtidos foi verificado que apesar dos valores mínimos de AT e de AB estarem na faixa considerada adequada para a digestão anaeróbia, foi identificado que o sistema carbônico do reator apresentou tendência a instabilidade, visto que a maioria dos valores da relação AAV/AB eram inferiores a 0,3, indicativo da operação do reator em condição de subcarga. De fato, a biodegradabilidade do substrato orgânico que alimentava o reator era baixa, uma vez que a relação DQO/DBO (e de suas frações) foi superior a 2. Também foi constatado que os maiores valores de COV removida ocorreram nas cargas expressas em kg.DQOparticulada/m³.dia. Diante do exposto depreende-se que a referida remoção de COV foi decorrente, principalmente, da retenção física dos sólidos particulados no reator, indicando a importância da especificação dos valores da COV em função do tipo de substrato presente.
EFEITO DA CARGA BIOLÓGICA NAS CONDIÇÕES OPERACIONAIS DE REATOR UASB: UMA ANÁLISE PARA SUBSIDIAR A OTIMIZAÇÃO DA PRODUÇÃO DE METANO
Authors: Simeão Antonia Gisele Bezerra , Silva Joelma Pereira da , Gonçalves Allan Bruno Dantas , Souza Carlos Daniel Davi de , Sousa Eduardo Rian Sancho de , Silva Michael Ryan Araújo da , Nunes Flávio César Brito , Brito Maria Gorethe de Sousa Lima
Published: January 2025

O aumento da produção agroindustrial, especialmente no setor de carnes, gera grandes volumes de águas residuárias que, sem tratamento adequado, causam impactos ambientais e para a saúde pública. Reatores anaeróbios de fluxo ascendente e manta de lodo (UASB) são eficazes no tratamento de efluentes industriais e na produção de biogás como energia renovável. Este estudo investigou a influência do tipo de carga biológica na produção de gás metano em reator UASB tratando efluente industrial de abate de bovinos e suínos submetido a diferentes carregamentos orgânicos. No monitoramento do reator UASB foram analisados os parâmetros DBO e DQO, e suas frações, sólidos voláteis totais (SVT) e produção e composição do biogás. Ao se aplicar estatística descritiva aos dados destes parâmetros, foram obtidos coeficientes de variação elevados para a carga biológica e produção de biogás, especialmente no afluente. Observou-se ausência de relação linear significativa entre a carga biológica e a produção de biogás ou composição (%CH4). Esses achados indicam a necessidade de novos estudos sobre a carga biológica como parâmetro de projeto, visando otimizar o desempenho dos reatores UASB na produção de metano e na estabilização do processo anaeróbio.
Consumer buying intention through apps
Authors: Herold Poppy , Tabari Saloomeh
Published: January 2025

Fast fashion persists as a low cost, high speed and resource intensive industry as the scale of global fast fashion continues to grow. Aiding this is the creation of mobile shopping apps that have not only simplified, but enhanced the shopping experience. In fact, fashion was the largest e-commerce segment worldwide, with a revenue of 759.5 billion dollars in 2022. Mobile commerce (m-commerce), a subset of e-commerce, is a process in which a ‘direct or indirect transaction with a monetary value is conducted through mobile devices via wireless networks’. It is coined as the fastest growing business model in the world with important implications for the fashion industry by allowing convenient purchases. Whilst research on fashion m-commerce is growing, cohesive research is lacking and there is little research into second-hand fashion m-commerce applications. Hence, this chapter will contribute to knowledge by reviewing the literature on consumer behaviour relating to fashion mobile application use. It will also investigate how this can be used to enhance the use of mobile applications that promote fast fashion alternatives. This will enable a conceptual framework to be curated that will help to increase the sustainability of the clothing sector, with recommendations of how the retail industry can benefit from developing more sustainable fast fashion alternatives through App.
Anywhere workers and the sustainable development of tourist destinations
Authors: Mieli Micol , Zillinger Malin
Published: January 2025

Working from anywhere, often associated with digital nomadism, is a growing trend that blurs the boundaries between work and leisure, with individuals choosing to work from tourist destinations. The phenomenon has caught the attention of academics, who mainly focus on the lifestyle aspects of digital nomadism. However, destination management organizations, as well as the tourism and hospitality industry, especially in Northern Europe, have been slow to recognize the phenomenon as relevant to tourism. The choice of place is an important factor in the system of anywhere work. Although defined as ‘anywhere’ workers, or digital ‘nomads’, their choice is largely based on the importance of being somewhere. In this choice, place matters as do the services that are offered there. Low living costs and good Wi-Fi connections are not everything. The chapter offers a literature review of the neglected, although very important, perspective of the tourism and hospitality industry response to the increasing numbers of anywhere workers, and how they can adapt to it to foster a more socially, economically and environmentally sustainable tourism. This type of visitors can be a low-volume, high-value segment, with longer stays, better integration into the host society, and more responsible consumer behaviour.
Tourism resources use pattern in the post pandemic era
Authors: Kumar Pankaj , Gupta S.K. , Madhurima  , Aggarwal Neeraj
Published: January 2025

The countries across the world are struggling to revive the tourism sector after this unprecedented pandemic, Covid-19. Several initiatives and strategies are being discussed at national and international level for the economic and business revival. The chapter has measured the perception of Indian tourists towards tourism resource use pattern in post-Covid-19, with the help of qualitative and quantitative approaches. Responses from 465 sample respondents have been collected through a self-constructed standardized online tool or questionnaire: Tourists Perception Measurement Scale (TPMS). TPMS contains 20 distinct, specific items related to tourism resources use pattern and significantly reliable and valid under acceptance ranges of Z-score, Cronbach alpha and KMO tests at 0.01 level of significance. Collected data has been analyzed through both descriptive (central tendency, frequency distribution, skewness and kurtosis) and non-parametric inferential statistic (Chi-square and Wilcoxon signed rank tests). Findings of the study suggested that tourists have high positive perception towards responsible and sustainable uses of tourism products and resources. On the basis of the research findings, appropriate discussions, conclusions and recommendations were made for the tourists, local residents and stakeholders related to responsible and sustainable tourism, Covid-19 guidelines and the revival of the tourism and hospitality sector.