bluuebunny/crossref_metadata_2025 huggingface dataset:
Use of 5-ASA in Ulcerative Colitis in the Era of Biologics
Authors: Şentürk Ömer , Korkmaz Uğur
Published: December 2024

In the era of biologic drugs, 5-aminosalicylic acid (5-ASA compounds) still constitutes the most important step in the treatment of patients with mild-to-moderate ulcerative colitis (UC). They can also be effective at high doses in moderately severe patients who are not at high risk. However, the use of many drugs daily can make it difficult for patients to comply with this group of drugs. Therefore, long-acting, single-dose drugs in the form of the Multi Matrix System (MMX) can play a very important role in treatment management. Although it is not comfortable for every patient, topical 5-ASAs can be used effectively and safely, especially in cases with proctitis and left colon involvement. Mesalazine preparations can also be used safely during pregnancy. In general, the oral dose that provides remission should be the dose selected for maintenance therapy. However, the dose can be reduced over time in topical treatment. Although more robust evidence is needed, 5-ASA preparations are also widely used in the prevention of colorectal cancer (CRC) in UC. 5-ASA drugs have little systemic toxicity. Although safe and well tolerated, patients should still be informed about rare but serious side effects, paradoxical worsening of symptoms at the beginning of treatment, and the need for long-term monitoring of renal function.
Worker-Driven Social Responsibility: Addressing State Limitations to Corporate Accountability for Unfree Labor
Authors: Rothchild Tatiana
Published: December 2024

How can the international anti-human trafficking movement foster institutional accountability for unfree labor and exploitation in an economic system that bends heavily to corporate influence? The limitations of state influence in economic spheres have been discussed by political economists as the power of corporations has grown. Scholars have proposed that accountability in complex international systems relies on worker-driven, grassroots movements rather than (inter)government agencies. This chapter presents a theoretical critical review of these limitations of the state examined around the issues of forced labor and exploitation and further argues that US influence in anti-trafficking spaces obscures the importance of grassroots worker movements. As the US seeks to expand its influence, its anti-trafficking policy recommendations (within reports like the TIP and TDA) should be approached critically and with caution. Future research and international anti-trafficking work should explore ways to center, empower, institutionalize, and internationalize worker driven grassroots movements.
Morphostructural Partitional Sites of Shoshonitic Volcanism in the Cahulote Graben, Michoacán Guanajuato Volcanic Field, México
Authors: Alberto Gómez-Calderón Daniel , Corona-Chávez Pedro , del Sol Hernández-Bernal María , Abraham Paz-Moreno Francisco
Published: December 2024

The shoshonitic-type rocks are scarce in volcanic arcs (<3 vol.%), typically associated with mafic volcanism, and both suites are commonly connected to extensional tectonics and deep lithospheric magmatic source zones. The Michoacán Guanajuato Volcanic Field (MGVF), located at the central sector of the Transmexican Volcanic Belt (TMVB), has over 1400 volcanoes, mainly mafic-andesitic calc-alkaline type. Through a holistic approach, including morphostructural, volcano morphometry, petrography, geochemistry and geochronology data, this work presents a detailed study of Cahulote Graben (CG) in the Jorullo-Tacámbaro volcanic region. We have divided the CG into three morphostructural domains containing 116 volcanoes of several types. Morphostructural domains were developed by the interaction of four extensional and transtensional brittle deformation systems: NE-SW, NW-SE, E-W and NNW-SSE. CG is an extensional-transtensional NE-SW tectonic system. Three magmatic calc-alkaline,shoshonitic and intra-plate-like plumbing systems were arranged during the Quaternary (<2 Ma). Petrographic, major and trace elements support relatively fast ascent and different stages of magma stagnation from deep reservoirs. Comparison of Zr/Al and Ti/Al ratios and Nd–Sr isotopic signatures of CG shoshonites with others reported in the TMVB supports the hypothesis of the contrasting depth of source magmas and strongly suggests an extensive tectonic regime for these shoshonites. A volcanotectonic model is proposed to explain the emplacement mechanism of shoshonitic magmatism.
Difference between AI and Biological Intelligence Observed through Lenses of Emergent Information Processing
Authors: Kroc Jiří
Published: December 2024

Man-made systems, including artificial intelligence (AI) and machine learning (ML) methods, are usually constructed using mechanistic approaches, which inevitably fail with a failure of any of their single constituting components. Contrary to them, biological systems are typically self-organizing emergent systems operating far-from-equilibrium and capable of self-repair. The outputs of research from experimental biology, behavior of insect swarms, morphological growth, limb regrowth, and other areas are confirming the above statement. This leads us to the central question of this chapter: “Can intelligence be achieved without the presence of neurons and brain structures?” That is why research on emergent information processing (EPI) is reviewed and deepened in this contribution. What are the constituting elements of the Life? According to this theoretical research, it is hypothesized that, using a certain level of abstraction, the Life is created by a set of microprocesses running above a matrix, which cease to exist along with the matrix and processes governing it. Let us see where it takes us using the open-source Python cellular automata simulating software GoL-N24 v1.4.
The Role of Gut Microbiota in Metabolic Dysfunction-Associated Fatty Liver Disease (MASLD)
Authors: Bucurica Sandica
Published: December 2024

Gut microbiota plays a critical role in developing and progressing metabolic dysfunction-associated steatotic liver disease (MASLD). Studies show reduced microbial diversity and specific shifts in bacterial populations in MASLD patients, with harmful species increasing and beneficial ones decreasing. These changes contribute to liver fat accumulation by impairing fiber fermentation, disrupting bile acid metabolism, increasing intestinal permeability, and promoting inflammation. The progression of MASLD is linked to evolving microbiota changes, and probiotics like Lactobacillus plantarum show potential in mitigating disease by restoring gut balance. Thus, gut microbiota serves as both a key factor and therapeutic target in MASLD. Interventions on microbiota are possible targets in treating MASLD or preventing progression toward advanced stages. At the same time, prebiotics and probiotics have shown results in ameliorating MASLD, post-biotic therapy, immuno-nutrition, bacteria engineering, or phages, which have been applied only in experimental studies.
Perspective Chapter: Psychological Capacity – A Key Factor in Mental Health Disorders
Authors: AlKhathami Abdullah
Published: December 2024

Psychological capacity encompasses cognitive, emotional, behavioral, social, motivational, and coping abilities crucial for effective functioning and well-being. These capacities play a pivotal role in mental health, influencing resilience, self-efficacy, and overall psychological stability. Theoretical frameworks like cognitive processing, emotional intelligence, and resilience theory explain how individuals harness these capacities to manage stress and adapt to challenges. Psychological capacity is influenced by biological, environmental, and social factors, and its compression can lead to increased vulnerability to mental health disorders, such as depression and anxiety. Enhancing psychological capacity through targeted interventions—ranging from cognitive-behavioral therapy to lifestyle adjustments—can improve resilience and mental health outcomes. Recognizing early warning signs of psychological capacity compression and understanding its interaction with mental health disturbances are critical for timely intervention. Integrating pharmacological and non-pharmacological strategies, alongside regular medical consultations, can provide comprehensive management of psychological stress and enhance overall well-being. The Root and Branches Theory underscores the importance of addressing the root causes of psychological capacity compression to alleviate symptoms of mental distress, promoting a holistic approach to mental health care.
Pathogenetic Action of Viruses in Head and Neck Cancer
Authors: Litsou Eleni
Published: December 2024

Head and neck cancer (HNC) represents a heterogeneous group of neoplasms with different biological and clinical behavior, which develops in the upper parts of the respiratory and digestive tract outside the esophagus. The majority (>90%) of HNCs arise from squamous epithelium and are classified as head and neck squamous cell carcinomas (HNSCCs). The main anatomical localizations of HNSCCs concern the paranasal sinuses, oral cavity, salivary glands, larynx, pharynx, and nasal cavity. Oncogenic viruses play an important role in the development of HNC. Human papillomavirus (HPV) has been extensively studied in relation to oropharyngeal carcinoma, but other oncogenic viruses also contribute to the HNC onset. This chapter summarizes advances in the pathogenesis, epidemiology and detection of oncogenic viruses implicated in HNC, recognizing the established role of HPV and discussing its relationship with other viruses. Epstein-Barr virus in particular has been associated with lymphoma and nasopharyngeal carcinoma. Merkel cell polyomavirus has been associated with a subset of HNC and human herpesvirus 8 is linked to Kaposi sarcoma. Hepatitis viruses have also been investigated for possible association with HNC.
Swarm Intelligence-Inspired Nanobiosensing for Tumor Microenvironment Targeting
Authors: Shi Shaolong , Hu Tiangui
Published: December 2024

Early tumor detection, which plays a vital role in cancer treatment, is research. The tumor microenvironment (TME) closely related to the development of tumor lesions has shown great potential for the smart nanosystems-based tumor detection or therapy approaches. However, most of the nanosystems-based approaches focus on the functional enhancement of nanomaterials, with few breakthroughs in their transportation modes. Recently, we have proposed a novel early tumor-targeting framework named in vivo computation to improve the targeting efficiency by innovating the transportation modes of nanorobots from a computational perspective. In the framework, TME with unique physiological and pathological characteristics provides assisted information for the real-time path planning of nanorobots, which play the role of computing agents in the in vivo computational process. The main research point in this phase is computational strategy development with consideration of in vivo constraints. In this chapter, we summarize the computational strategies developed by classifying the in vivo computation procedures as external manipulable ones and autonomous ones, which are based on two prevailing propelling manners of nanorobots.
Multimode Interference Sensors for Static and Dynamic Monitoring
Authors: Hisham E. Morshed Ahmed
Published: December 2024

Because of their simplicity and lower cost of realization, intensity-based optical fiber sensors are of great industrial and research interest. A class of these sensors uses the interference of waves propagating in a fiber structure to induce intensity variations that are then recovered using direct detection. These in-fiber interferometers make use of the sensitive phase variations of waves propagating in fibers to produce intensity variations, resulting in better sensitivities compared to many pure intensity-based sensors. This chapter addresses simple optical fiber sensors based on modal interference in multimode optical fibers: their working principles, potential applications, and challenges for industrial sensor realizations. Different sensor structures and approaches to sensing have been developed. These are reviewed and contrasted to one another. Sensor applications and multiplexing schemes are then addressed and compared.
Normal Prolonged Labor: Do Calcium and Thyroid Have a Role?
Authors: Purwosunu Yuditiya , Rumondang Amanda , Isabella Muskitta Nathalia
Published: December 2024

Prolonged labor is a common finding in labor wards. One known cause is that the smooth muscle of the uterus did not contract well enough, so the cervical opening and head position failed to follow the progress line in the partograph. Few detailed data exist regarding this because we usually directly give patients more contraction agents, such as oxytocin and amniotomy, rather than look for the cause. Tapping into a mother’s natural strength is a gentler and just as practical approach. Calcium is known to affect smooth muscle contraction. Thyroid hormone is also known to affect the calcium level in the body. This chapter ponders the question, “How do calcium and thyroid hormone solve prolonged labor problems?” We consider prepared antenatal care with normal calcium and FT4 levels supplementation worth a trial to have the chance of normal prolonged labor without augmentation.
Severe Bone Marrow Suppression and kidney Injury Due to Multisystem Inflammatory Syndrome in Children: A Case Report
Authors: Mojtahedi Sayed Yousef , Ghodsi Maryam , Shahgholi Elham , Pourpashang Paniz
Published: December 2024

Introduction: Multisystem inflammatory syndrome in children (MIS-C) is a rare complication of COVID-19, and bone marrow suppression is an exceedingly rare manifestation of MIS-C. This report presents a 10-year-old boy with periorbital ecchymosis, lethargy, and a history of fever and cough, who was diagnosed with MIS-C accompanied by severe bone marrow suppression. Case Presentation: A 10-year-old boy was referred to our hospital with complaints of ecchymosis around the eyelids, especially the upper eyelids, and lethargy. He also reported a history of cough, fever, and bone pain over the past 10 days. Although fever and cough had subsided, the patient remained lethargic. Laboratory studies were performed, and a complete blood count (CBC) revealed severe bone marrow suppression. Additional tests showed markedly elevated urea and creatinine levels, severe hyperphosphatemia, and severe hyperuricemia, indicating renal failure. Given the laboratory findings and his lethargic condition, the patient was hospitalized and underwent hemodialysis. Blood products, including packed red cells and platelet units, were transfused following hematology consultation. Further laboratory tests ruled out rheumatological conditions, with all rheumatological tests reported as normal. However, Interleukin-6 (IL-6) and fibrinogen levels were significantly elevated, and the COVID-19 PCR test was positive. Based on these findings, the diagnosis of MIS-C was established. Treatment with remdesivir and methylprednisolone pulse therapy was initiated. Other potential infectious causes of bone marrow suppression, such as leishmaniasis, were excluded due to normal test results and a normal CBC performed one week prior to the onset of clinical symptoms. Following the completion of treatment, the hematological and nephrological complications resolved, and the patient was discharged in good condition. He remains under regular follow-up. Conclusions: Multisystem inflammatory syndrome in children can lead to bone marrow suppression, and a combination of remdesivir and methylprednisolone appears to be an effective treatment for managing this condition.
Evaluation of Adherence to European Society of Cardiology Guidelines for Heart Failure Patients in Shahid Modarres Hospital
Authors: Saadat Habibollah , Bayat Fariba , Bagheri Abdolhamid , Talebi Nooshin
Published: December 2024

Background: The prevalence of heart failure (HF) presents a significant burden on global healthcare systems, accounting for approximately 1.2% of the total healthcare budget. Adherence to the European Society of Cardiology (ESC) guidelines is associated with improved clinical outcomes, fewer cardiovascular hospitalizations, and delayed rehospitalization. Objectives: Given the lack of studies on compliance with ESC guidelines for HF patients in Iranian hospitals, this study aimed to evaluate the compliance of HF treatment at Shahid Modarres Hospital with the ESC guidelines. Methods: This descriptive cross-sectional study was conducted on 97 patients with HF who were referred to Shahid Modarres Hospital, Tehran, in 2023. Patients were diagnosed based on their medical records and clinical evaluations by a cardiologist. Medications were reviewed for compliance with the ESC guidelines regarding drug category, type, and dosage. Results: The results showed that 42.3% of patients received treatment in compliance with the ESC guidelines, while 57.7% had non-compliance. The most common non-adherence was observed in the use of ACE/ARB, mineralocorticoid receptor antagonists (MRAs), and Empa/Dapa drug combinations. The study found that 57% of patients were already being treated at Modarres Hospital, and treatment compliance was higher among these patients (60%), compared to those who referred to the hospital for the first time (30%). Conclusions: Although the HF treatment compliance rate at Shahid Modarres Hospital is high, it still requires improvement. A thorough examination of the underlying reasons for non-adherence to HF medication guidelines is needed, with the goal of identifying and addressing potential barriers to optimal treatment.
Prediction of Wind Speed by Using Random Forest Method
Authors: Nur Ahmet , Güre Bayram , Rüstemli Sabir , Bezek Güre Özlem
Published: December 2024

Abstract—Wind energy has an important place as a
renewable energy source in a sustainable world. Although the
initial investment cost of wind energy, like other renewable
energy types, is high compared to other sources, the utilisation
costs are quite low. This type of energy has recently attracted
attention due to the availability of megawatt-sized wind machines,
accessible facilities and ease of maintenance. It is also one of the
most environmentally clean energy generation technologies.
However, the generation potential, which varies depending on the
wind speed, poses some risks in terms of investment. These risks
can be overcome by making an effective performance cost
analysis by evaluating the energy generation potential correctly.
For this reason, it is important to predict the wind speed in order
to use wind energy correctly and efficiently.
In this study, Random Forest method is used to predict the shortterm wind speed. The data set is taken from the Kaggle database.
This dataset consists of data taken from the SCADA system of a
wind measurement centre in Turkiye at 10-minute intervals. The
data set consists of 70% training data and 30% test data. In order
to generalise the results, 10-fold cross validation method was
applied. MSE, RMSE, MAE, MAPE and R2 were used as
performance measures in the study. It was observed that the
Random Forest method gave successful results.
Diferentes Experiências em Tempos/Espaços Entrecruzados
Authors: Abdalla Maria de Fátima Barbosa
Published: December 2024

O título dado a este Dossiê tem a ver com o Projeto de Pesquisa – Políticas, Práticas, Representações e Identidades Profissionais – aprovado pelo Edital Capes n. 16/22. Tal Projeto diz respeito ao Pós-Doutorado Estratégico – Programa de Desenvolvimento da Pós-Graduação (PDPG), sob supervisão da Profa. Dra. Maria de Fátima Barbosa Abdalla, da Universidade Católica de Santos (PPGE/UNISANTOS). São bolsistas da Capes, neste Programa, o Prof. Dr. Hermínio Ernesto Nhantumbo, da Escola Superior de Jornalismo/ESJ/Moçambique e a Profa. Dra. Maristela de Oliveira Mosca, da Universidade Federal do Rio Grande do Norte/UFRN. Agradecemos ao Prof. Dr. Alexandre Saul, Coordenador da PPGE/UNISANTOS, e ao Colegiado, por terem aprovado a publicação deste Dossiê, e, em especial, à Editora da Revista Eletrônica Pesquiseduca, Profa. Dra. Maria Amélia Santoro Franco, e à Profa. Dra. Guadalupe Corrêa Mota, pelo apoio dado à edição deste número.
Lexicon annotation in sentiment analysis for dialectal Arabic: Consensus Expert Standardized Criteria
Authors: Sherif Sameh M. , Alamoodi A.H.
Published: December 2024

Sentiment Analysis (SA) in Natural Language Processing (NLP) involves analyzing perceptions, attitudes, and emotions from text. It is crucial for decision-making and consumer insights. Recent studies focus on developing Lexicons for SA research. Understanding the construction and evaluation of existing lexicons is key to advancing development efforts. Evaluation and benchmarking of lexicons are vital for identifying the most suitable ones and establishing best practices. Factors like effectiveness and importance must be considered when building or selecting lexicons. This research outlines three key phases: Determining Lexicons, Identifying Evaluation Criteria, and Engaging Experts. The study aims to enhance understanding of lexicon development processes and improve future guidelines. Efforts in lexicon development can benefit from a structured approach that considers various criteria for evaluation. The research emphasizes the importance of expert input in refining lexicons for optimal performance. Evaluating lexical criteria helps in identifying gaps and areas for improvement in sentiment analysis tools. Benchmarking different lexicons aids in selecting the most appropriate ones for specific applications or domains. Establishing best practices in lexicon development involves thorough evaluation against predefined criteria to ensure quality and reliability. Expert opinions play a crucial role in validating the significance of developed lexicons for sentiment analysis tasks. The research methodology involves systematic identification of lexicons relevant criteria, and experts to inform best practices in the field of sentiment analysis. By focusing on these three key phases, this study aims to contribute valuable insights into enhancing sentiment analysis through improved lexicon development processes.
Solar Stills: Review
Authors: Bouadila Salwa , Shbailat Suhaib J.
Published: December 2024

Solar stills are simple, economical apparatuses that harness solar energy to cleanse water by evaporation and condensation. This research study examines solar stills' principles, types and designs, highlighting their significance in mitigating water shortage, particularly in desert and isolated areas. Critical performance metrics, such as thermal efficiency, water production, and material selection, are examined to ascertain the determinants affecting their efficacy. The analysis further addresses creative improvements, including using phase change materials (PCMs), nanotechnology, and hybrid systems that merge solar stills with other renewable energy sources. Additionally, the article assesses the environmental and economic ramifications of solar stills and traditional water purifying techniques. The results elucidate the obstacles and potential for enhancing solar still designs, rendering them a feasible alternative for sustainable water production amid worldwide water scarcity.
Effect of Ribbed Target Plate on Impingement Cooling
Authors: Mohammed Roaad K. , Naser Shaimaa A.
Published: December 2024

This study experimentally investigates the heat transfer characteristics of an air jet impinging on smooth and ribbed target plates. Key variables examined include jet velocity, orifice diameter, and orifice-to-plate distance ratio (Z/D). Results show that the maximum heat transfer rate occurs at the stagnation point on the target plate. Increasing jet velocity significantly enhances heat transfer due to heightened turbulence, while larger orifice diameters yield higher heat transfer rates by covering a greater impact area. The optimal Z/D ratio for maximum heat transfer was determined to be 6 for all Reynolds numbers tested. However, introducing ribs to the target plate reduces heat transfer due to flow redirection and kinetic energy loss. These findings contribute to optimizing impingement cooling systems for various industrial applications.
Analysis of heat and mass transfer in magnetic fluid flux (MHD) using Williamson's model over an expanded surface with thermal and nonlinear radiation effects
Authors: Jalili Payam , Ibrahim Ayad
Published: December 2024

This study investigates the heat and mass transfer characteristics of Williamson MHD fluid flow over a stretching surface with variable thickness, considering the effects of Lorentz forces, nonlinear thermal radiation, and cross-diffusion phenomena. The governing equations for momentum, energy, and concentration are derived and transformed into dimensionless coupled nonlinear ordinary differential equations using similarity transformations. These equations are solved numerically using a fourth-order Runge-Kutta method coupled with shooting techniques. The analysis incorporates the effects of thermal and concentration slip conditions, magnetic field intensity, and electrical conductivity. Results are presented graphically and in tabular form to illustrate the influence of key parameters, such as the magnetic field parameter, thermal radiation, Eckert number, and Soret and Dufour numbers, on velocity, temperature, and concentration profiles. Additionally, the study evaluates skin friction coefficients, Nusselt numbers, and Sherwood numbers under varying conditions. The findings highlight the complex interplay between magnetic, thermal, and mass diffusion effects, offering valuable insights for industrial applications such as polymer processing, glass manufacturing, and heat exchangers
Theoretical Investigation of The Major and Minor Losses in Pipes and Fittings
Authors: Sherza Jenan S.
Published: December 2024

The present study aims to investigate major pressure losses in pipes and minor losses in certain pipe fittings, such as sudden expansion. Initially, the relationships for calculating major and minor losses were derived by applying Bernoulli's equation to the studied components. Flow velocity, pipe diameter, and pipe length effects on major losses were examined. Additionally, the impact of velocity on minor losses in sudden expansion was analysed. The results demonstrated that major losses, represented by friction, significantly vary with changes in flow velocity, pipe diameter, and pipe length. It was found that increasing the pipe diameter by 200% leads to a 6% reduction in major losses. Moreover, increasing the length and velocity results in proportional increases in major losses. Regarding minor losses, the findings indicated that these losses in sudden expansion increase by a factor of six with the increase in velocity.
Numerical Investigation of Ribs Number Effect on Heat Transfer Inside A Heated Duct
Authors: Faraji Foad , Al-darraji Ahmed Rahmah
Published: December 2024

Numerical simulations of flow and heat transfer are conducted in a three-dimensional square duct, including circular ribs positioned at the mid-height. The properties of the rib are examined, including the rib count (1-2-5-7) and the placement angle (0, 30, 45 degrees).  Reynolds number is set as constant at 5000 for all studied cases. The existence of these ribs significantly influences heat transfer. The heat transfer rate is directly related to the quantity of ribs and positioning angle. The maximum recorded enhancement in Nusselt number is 30%.
Heat Transfer Investigation Inside Heated Pipes of Different Cross-sections
Authors: Hamad Faik , Ameen Kayser A.
Published: December 2024

This research examines the thermal transfer efficiency in pipes including various cross-sectional geometries, such as circular, square, and triangular shapes. A computational fluid dynamics (CFD) methodology was used to model  flow conditions and examine heat transfer and turbulence intensities under consistent boundary conditions. The results indicate substantial variations in thermal and flow characteristics across the geometries. Circular pipes provide greater convective heat transfer efficiency and minimum temperature gradients, but square and triangular pipes show more turbulence accompanied by a higher pressure drop. These insights may guide the design of efficient piping systems for many technical applications, including HVAC, chemical processing, and renewable energy systems.
Types of Cooling Towers: A Review
Authors: Alaiwi Yaser , Al-Omari Sadeeq B.
Published: December 2024

Cooling towers are indispensable in dissipating heat from industrial processes and HVAC systems, hence playing a significant role in operational efficiency and sustainability. This review describes the classification of cooling towers based on airflow mechanisms, methods of heat transfer, and applications. This study highlights recent developments in hybrid cooling systems that combine wet and dry cooling technologies for improved water conservation and thermal efficiency. Through the analysis of recent developments in the domain, this work describes innovative design considerations that optimize thermal performances by including environmental concerns; designs that are in the counterflow and crossflow configuration. These insights underline continuous improvements within cooling tower technologies in light of evolving industrial and ecological demands.
Exploring Passive Heat Transfer Enhancement Techniques: Applications, Benefits, and Challenges
Authors: Mebarek-Oudina F.
Published: December 2024

Techniques for enhancing passive heat transfer play a crucial role in boosting thermal performance in engineering systems without the need for external energy sources. These approaches, such as altering surface roughness, utilizing extended surfaces, incorporating porous media, and employing phase change materials, provide energy-efficient and economical solutions for a variety of uses, including automotive systems, HVAC, and cooling in electronics. This paper examines important passive techniques, focusing on their fundamental principles, real-world applications, and the challenges that come with them. The study highlights the importan*ce of sustainability and energy efficiency, showcasing how these approaches can meet contemporary thermal management challenges, even while facing issues such as material degradation and pressure drops in systems.
Machine Learning techniques to Predictive in Healthcare: Hepatitis C Diagnosis
Authors: Alkattan Hussein , Al-Nuaimi Bashar Talib , Subhi Alhumaima Ali
Published: December 2024

The accurate prediction and classification of medical data, such as Hepatitis C, play a significant role in upgrading symptomatic accuracy and treatment planning. This study utilized progressed machine learning algorithms, including RF, SVR, and Gradient Boosting, to analyze features and predict outcomes viably. By coordination robust preprocessing strategies and feature engineering, the models tended to missing values and categorical transformations, enabling exact predictions from complex datasets. The models accomplished high accuracy and unwavering quality in execution, as prove by comparative measurements and validation results. These discoveries highlight the potential of machine learning in increasing clinical decision-making and emphasize the require for advance research to optimize these methods for broader healthcare applications.
A Comprehensive Review on Cryptographic Techniques for Securing Internet of Medical Things: A State-of-the-Art, Applications, Security Attacks, Mitigation Measures, and Future Research Direction
Authors: Robert Wamusi , Denis Asiku , Thomas Adebo , Samuel Aziku , Kabiito Simon Peter , Morish Zaward , Ali Guma
Published: December 2024

As healthcare becomes increasingly dependent on the Internet of Medical Things (IoMT) infrastructure, it is essential to establish a secure system that guarantees the confidentiality and privacy of patient data. This system must also facilitate the secure sharing of healthcare information with other parties within the healthcare ecosystem. However, this increased connectivity also introduces cybersecurity attacks and vulnerabilities. This comprehensive review explores the state-of-the-art in the IoMT, security requirements in the IoMT, cryptographic techniques in the IoMT, application of cryptographic techniques in securing the IoMT, security attacks on cryptographic techniques, mitigation strategies, and future research directions. The study adopts a comprehensive review approach, synthesizing findings from peer-reviewed journals, conference proceedings, book chapters, Books, and websites published between 2020 and 2024 to assess their relevance to cryptographic applications in IoMT systems. Despite advancements, cryptographic algorithms in IoMT remain susceptible to security attacks, such as man-in-the-middle attacks, replay attacks, ransomware attacks, cryptanalysis attacks, key management attacks, chosen plaintext/chosen ciphertext attacks, and side-channel attacks. While techniques like homomorphic encryption enhance security, their high computational and power demands pose challenges for resource-constrained IoMT devices. The rise of quantum computing threatens the efficacy of current cryptographic protocols, highlighting the need for research into quantum-resistant cryptography. The review identifies critical gaps in existing cryptographic research and emphasizes future directions, including lightweight cryptography, quantum-resistant methods, and artificial intelligence-driven security mechanisms. These innovations are vital for meeting the growing security requirements of IoMT systems and protecting against increasingly sophisticated threats.
Smarteye.id’s Business Expansion Strategy for Global Market Penetration through the Ansoff Matrix
Authors: Sufyandi Aditiya  , Kirana Desty Hapsari Kirana
Published: December 2024

The rapid advancement of Virtual Reality (VR) technology has spurred demand for high-quality VR content, but its development remains time-consuming and costly. Smarteye.id, an Indonesian tech start-up backed by Telkom Indonesia, addresses this challenge with Seville, a VR plugin designed to streamline content creation. With global VR adoption on the rise, Smarteye.id aims to expand Seville internationally. However, this expansion faces challenges such as fierce competition, varying consumer preferences, and product localization constraints. This study applies the Ansoff Matrix to identify potential strategies for global market entry, from new product development to market penetration. Findings suggest that a product development strategy offers a comprehensive approach to accelerating Smarteye.id's growth. The research contributes to strategic management and technology marketing fields.
Implementasi Energi Listrik Tenaga Surya Pengawetan Makanan Untuk Peningkatan Produktivitas Umkm Amanah Surabaya
Authors: Nurcahyanie Yunia Dwie , Utomo Yitno , Rohman Sagita
Published: December 2024

Perekonomian UMKM di Desa Dukuh Menanggal merupakan salah satu penyangga perekonomian di Kecamatan Gayungan Surabaya. Salah satunya kelompok UMKM Amanah dengan produk unggulan makanan dan minuman dingin. Upaya peningkatan kualitas dengan tersedianya teknologi pendingin dengan tenaga listrik surya sistem hibrid. Penerapan teknologi pendingin hybrid tenaga surya, untuk meningkatkan produtivitas UMKM Amanah. Penerapan teknologi ini termasuk SOP instalasi, penggunaan, maintanance, perbaikan dan pengembangan teknologi agar produk tetap awet dan berumur panjang sesuai kaidah Design For Longevity. Metode pelaksanaan kegiatan  sosialisasi, pelatihan, penerapan teknologi, pendampingan dan evaluasi, dan keberlanjutan Program. Target yang dicapai dari pengabdian adalah peningkatan pemahaman mengenai aspek produksi dan aspek manajemen, peningkatan pemahaman mengenai sistem pendingin tenaga surya hibrida, Keberlanjutan Program PKM dan selalu digunakan oleh UMKM Amanah. Kontribusi Mitra terhadap Pelaksanaan Program PKM di UMKM Amanah ini adalah berperan sebagai peserta sosialisasi dan aktif berperan dalam kegiatan diskusi / tanya jawab, terlibat secara keseluruhan dalam program PKM meliputi perumusan, permasalahan, perencanaan program, penjadwalan kegiatan, pelaksanaan program hingga tahap evaluasi kegiatan. Mitra bersedia memberikan lokasi pelatihan, instalasi, gotong royong instalasi sistem hibrida, membantu memasang instalasi bersama-sama tim, bersedia menjadi pengelola dan operasional teknologi setelah program pengabdian selesai. Aparat desa mendampingi tim dalam pelaksanaan kegiatan dan memberikan bantuan jika ada persolan selama pelaksanaan kegiatan. Keuntungannya diantara lain adalah jumlah pangan yang dikonsumsi akan lebih awet, relatif lebih murah, risiko kegagalan yang diterima lebih kecil, menghemat energi dan mempersingkat waktu siklus produksi secara menyeluruh.
Formulasi dan Uji Efektivitas Lulur Berbahan Kopi dan Ketan Untuk Perawatan Kulit di Promosikan Melalui Media Sosial
Authors: Aqil Farras  , Daffa Maulana  , Jhacky Junaidi  , Mukhsirmus Lauraida , Cindy Permata Sari  , Tri Ramadesi  , Maria Sinaga  , Felly Vhiya Sari  , Frisya Oktaviany  , Reza Vina Almugfy  , Mulyati Ramadhani  , Yofita Sari  , Salsa Nabila  , Fredi  , Nazla Elysia  , Selvi Oktavia  , Annisa Dwi Putri  , Ibnu Saidi
Published: December 2024

Sel kulit mati bisa terjadi akibat banyak faktor, seperti bertambah usia, paparan sinar matahari, dan gaya hidup tidak sehat, tanda-tanda masalah kulit akibat penumpukan sel kulit mati adalah kulit kusam, jerawat, dan kulit kering. Luluran adalah salah satu perawatan kulit yang bisa memberikan banyak manfaat untuk kesehatan dan kecantikan kulit. Luluran adalah proses pengelupasan sel-sel kulit mati dengan menggunakan scrub atau bahan alami. Bahan alami yang bisa digunakan untuk luluran diantaranya adalah kopi dan beras ketan. Kopi tidak hanya memiliki memiliki segudang manfaat ketika disajikan dalam bentuk minuman, kopi juga bisa dijadikan sebagai bahan luluran yang memiliki banyak manfaat seperti mengangkat sel kulit mati dan mencerahkan kulit. Beras ketan juga memiliki segudang manfaat untuk perawatan kulit karena memiliki sifat Antioksidan yang dapat mempercepat produksi kolagen. Oleh karena itu dianjurkan agar rutin melakukan luluran agar kulit bisa ter-regenerasi dengan baik.
Pemanfaatan Ekstrak Bunga Telang Sebagai Pewarna Alami Yang Kaya Anti Oksidan Pada Berbagai Produk Makanan dan Minuman
Authors: Nadiyatul Haq Lukman  , Fikroh Afifi  , Serly Mustika  , Alem Fawwaz Akbar  , Fadhilla Marwa  , Annisatul Syaida  , Nabila Takhira  , Annisa Arhama Putri  , Yalmi Darma Sela  , Nurdiana  , Vuja Pratiwi  , Nik Mohamad Shakir Bin Nik Yusof  , Debi Setiawan
Published: December 2024

Bunga Telang (Clitoria ternatea) merupakan tumbuhan yang merambat sehingga mudah tumbuh dalam kondisi apapun, namun karena minimnya pengetahuan tentang pemanfaatan bunga telang yang mengakibatkan tanaman telang ini menjadi terbuang begitu saja.. Bunga telang mengandung pigmen antosianin yang memiliki potensi dikembangkan sebagai pewarna alami lokal pada berbagai produk pangan. Pewarna alami lokal pada berbagai produk pangan selain meningkatkan atribut mutu warna juga dapat memberikan efek antioksidan, antikanker, maupun anti-inflamasi. Warna pada bunga telang selain ungu juga berupa biru dan merah yang disebabkan oleh adanya senyawa antosianin. Antosianin adalah subkelas dari flavonoid yang larut dalam air yang bertanggung jawab atas warna merah, ungu dan biru pada buah, sayuran, sereal, bunga. Sehingga antosianin dapat menjadi pewarna makanan alami, selain itu, antosianin juga dipercaya sebagai antioksidan. Rentang manfaat yang luas menjadikan bunga telang sebagai salah satu bahan potensial baik untuk pangan fungsional maupun nutrasetikal. Pada kegiatan KKN kali ini produk yang sudah dihasilkan dari ekstrak bunga telang adalah puding bunga telang, yogurt bunga telang, teh bunga telang dan klepon bunga telang.
Meningkatkan Minat Baca Dengan Sosialisasi Revitalisasi Perpustakaan Desa Siambo Kabupaten Enrekang
Authors: Mulia Sarif Aidil , Ridha Rasyid , Ilham Ilham
Published: December 2024

Revitalisasi perpustakaan desa merupakan langkah strategis untuk meningkatkan budaya literasi dan akses informasi di masyarakat. Artikel ini membahas upaya revitalisasi yang dilakukan di Desa Siambo, Kabupaten Enrekang, dengan tujuan utama untuk meningkatkan minat baca masyarakat dan menyediakan akses informasi yang lebih baik. Melalui program ini, kami bertujuan untuk mengidentifikasi dan mengatasi kendala yang dihadapi oleh perpustakaan desa, seperti kurangnya koleksi buku yang relevan dan minimnya kegiatan literasi. Metode yang digunakan dalam pengabdian ini mencakup survei, wawancara, pelatihan keterampilan literasi, dan pengembangan koleksi perpustakaan. Dengan melibatkan masyarakat secara aktif dalam program-program perpustakaan, kami berharap dapat mendorong partisipasi yang lebih besar dan meningkatkan kesadaran akan pentingnya literasi. Hasil pengabdian menunjukkan adanya peningkatan signifikan dalam kunjungan dan partisipasi masyarakat dalam berbagai kegiatan perpustakaan. Masyarakat menunjukkan antusiasme yang lebih besar terhadap literasi dan pemanfaatan perpustakaan sebagai sumber informasi. Kesimpulan dari pengabdian ini menegaskan bahwa perpustakaan tidak hanya berfungsi sebagai tempat penyimpanan buku, tetapi juga sebagai pusat informasi dan pembelajaran yang berkelanjutan, yang dapat memberdayakan masyarakat dan meningkatkan kualitas hidup melalui peningkatan pengetahuan dan keterampilan literasi. Revitalisasi ini diharapkan dapat menjadi model bagi desa lain dalam upaya meningkatkan literasi
Pemanfaatan Limbah Ikan Sebagai Media Pembelajaran Untuk Meningkatkan Kesadaran Lingkungan Siswa
Authors: Sartika Dewi , Nurmi Nurmi , Wahyuni Sri
Published: December 2024

Kesadaran lingkungan siswa masih sangat rendah. Hal ini terlihat dengan banyaknya limbah-limbah rumah tangga yang di buang begitu saja, contohnya seperti limbah ikan. Limbah ikan sering kali tak di anggap dan hanya menjadi limbah rumah tangga yang tak berguna. Tidak adanya pengetahuan mengenai pengelolaan limbah dengan baik yang dilakukan di sekolah membuat siswa tidak mengetahui bagaimana mengelola limbah yang benar. Tujuan dari penelitian ini untuk meningkatkan kesadaran lingkungan pada siswa serta menumbuhkan sikap peduli terhadap lingkungan melalui pembelajaran praktek menggunakan limbah ikan menjadi pupuk. Jenis Penelitian ini adalah kuasi eksperimen. Kegiatan ini dilaksanakan di MTs Nurul Ihsan Desa Bonto Tiro kecematan Sinoa Kabupaten Bantaeng yang berjumlah 15 siswa. Teknik pengumpulan data yaitu angket dan lembar observasi. Hasil dari kegiatan ini adalah siswa dapat meningkatkan kepedulian mereka terhadap lingkungan bahkan dari hal kecil seperti limbah ikan menjadi pupuk organik
Pendampingan Pembuatan Telur Asin Dengan Metode Abu Gosok Sebagai Usaha Dan Inovasi Produk Unggulan
Authors: Amaliah Dinah , Nursani Nursani , Amaliah Reski
Published: December 2024

Setiap masyarakat memiliki keragaman dalam memulai usaha, namun satu hal yang pasti adalah kebutuhan mereka akan peluang usaha yang menjanjikan. Oleh karena itu, kami menawarkan solusi berupa program penyuluhan dan pendampingan pembuatan telur asin menggunakan metode abu gosok. Program ini bertujuan untuk memberikan penyuluhan dan pendampingan kepada Ibu PKK dan pelaku UMKM di Desa Bonto Karaeng, Kecamatan Sinoa, Kabupaten Bantaeng, guna meningkatkan nilai UMKM sebagai peluang usaha industri rumahan. Kegiatan ini dilaksanakan menggunakan metode Participatory Action Research (PAR) melalui pendekatan penyuluhan dan pendampingan dalam pembuatan telur asin dengan metode abu gosok. Hasil dari kegiatan pengabdian masyarakat ini adalah produk telur asin yang diharapkan dapat menjadi awal pengembangan usaha rumahan bagi masyarakat setempat.
Pelatihan Pembuatan Pupuk Organik Cair Berbasis Pemanfaatan Limbah Air Kelapa di Desa Landoula Kecamatan Iwoimendaa Kabupaten Kolaka
Authors: Alfonsius Ferina Alfonsia Putri , Hasbiadi Hasbiadi , Agus Aryadwipa Gusti , Aulya Fathasya , Harlisa Harlisa , Lusina Lusina , Yusrianto Yusrianto , Sucikam L Muh. Rizky , Juminarti Juminarti , B Gita , Utama Alif , Gustika Zezaria Rizka
Published: December 2024

Desa Landoula yang terletak di Kecamatan Iwoimendaa, Kabupaten Kolaka, Provinsi Sulawesi Tenggara merupakan salah satu desa agraris dengan mayoritas penduduk sebagai petani dan merupakan wilayah hortikultura dan perkebunan. Salah satu masalah yang dihadapi oleh masyarakat adalah belum optimalnya pemanfaatan limbah air kelapa. Limbah ini seringkali dibuang begitu saja, padahal memiliki potensi besar untuk diolah menjadi pupuk organik cair. Metode pelaksanaan kegiatan yaitu sosialisasi terkait pupuk organik cair, praktik pelatihan dan pendampingan pembuatan pupuk organik cair berbasis pemanfaatan limbah air kelapa. Pelatihan pembuatan pupuk organik cair dilaksanakan di Desa Landoula. Hasil Pelatihan ini yakni petani mampu mengetahui dan melakukan seluruh tahapan pembuatan pupuk organik cair meliputi persiapan alat-bahan, pencampuran, Fermentasi, penyaringan dan penyimpanan.
Pemberdayaan Peternak Sapi Potong melalui Kegiatan Penyuluhan Inovasi Zero Waste Farming di Desa Plandirejo, Kecamatan Plumpang, Kabupaten Tuban
Authors: Febrianto Nanang , Ramadhina Irsanti Putri Ardyah , Nurwahyuni Eka , Helmi Muhammad , Akhiroh Puji , Susilawati Trinil , Puspita Anugra Yekti Aulia , Nurul Huda Asri , Hartono Budi , Winarto Priyo , Nugroho Eko , Prafitri Rizky
Published: December 2024

Program pengabdian ini bertujuan untuk meningkatkan pengetahuan dan keterampilan peternak sapi potong di Desa Plandirejo, Kecamatan Plumpang, Kabupaten Tuban melalui penerapan sistem pertanian terpadu berbasis Zero Waste Farming. Sistem ini memanfaatkan limbah peternakan dan pertanian secara optimal untuk menciptakan lingkungan yang berkelanjutan dan meningkatkan produktivitas ternak. Metode yang digunakan mencakup penyuluhan, diskusi interaktif, demonstrasi lapangan, dan praktik langsung. Penyuluhan bertujuan untuk meningkatkan pemahaman peternak mengenai konsep Zero Waste, sedangkan praktik lapangan memungkinkan peternak mengolah limbah menjadi produk bernilai ekonomi seperti pupuk organik dan biogas. Pendekatan partisipatif juga diterapkan untuk memastikan keterlibatan aktif peternak dalam setiap tahap program. Hasil menunjukkan peningkatan pengetahuan dan keterampilan peternak sebesar 24,6%, berdasarkan hasil pre-test dan post-test. Selain itu, program ini berhasil meningkatkan produktivitas ternak hingga 30% dan memperluas adopsi sistem Zero Waste Farming dari 20% menjadi 75% di antara peternak. Keberhasilan program ini didukung oleh pendekatan multistakeholder dan pendampingan teknis berkelanjutan. Meskipun demikian, keterbatasan dalam ketersediaan sarana pendukung, seperti alat pengolahan limbah, menjadi tantangan yang perlu diatasi untuk memastikan keberlanjutan program. Pengembangan lebih lanjut melalui kolaborasi dengan pemerintah dan swasta diharapkan dapat memperluas dampak positif program ini.Kesimpulannya, penerapan Zero Waste Farming efektif dalam meningkatkan produktivitas ternak dan kesejahteraan peternak, sekaligus mendukung keberlanjutan lingkungan. Program ini memiliki potensi untuk direplikasi di daerah lain dengan kondisi serupa.