Miracle-dz/UniFAR-FTUs huggingface dataset:
Effect of Magnetic Iron Core–Carbon Shell Nanoparticles in Chemical Enhanced Oil Recovery for Ultralow Interfacial Tension Region

Some of the advantages of the simultaneous use of surfactants and nanoparticles in enhanced oil recovery (EOR) processes are the increase in the efficiency of injection fluid for sweeping, the reduction of adsorption of the surfactant onto the reservoir rock, the alteration of wettability, and the reduction of water/crude oil interfacial tension (IFT). However, a large amount of nanoparticles required in chemical EOR processes might limit their application. Therefore, the main objective of this work is to synthesize, characterize, and evaluate magnetic iron core–carbon shell nanoparticles that can be recovered and to study their impact on the reduction of surfactant adsorption on the porous media and oil recovery at reservoir conditions. The additional benefit of the proposed method is that these nanoparticles can be recovered and reused after the application because of their magnetic properties. The magnetic iron core–carbon shell nanoparticles were obtained following a new one-pot hydrothermal procedure.
BUILD LEARNING ACHIEVEMENT THROUGH INCREASED STUDENT LEARNING MOTIVATION

The aims of this study were to examine and analyze the effect of motivation, discipline, parental background, and the use of gadgets together on student achievement in SMK Negeri 1 Sragen. The research was conducted for 6 months, starting from March to August 2021 by taking the location at SMK Negeri 1 Sragen. The population in this study was class XII students with a total of 500, while the sample used was students with top ten rankings in each class with a total of 140. In this study the data used by researchers were (1) primary data, (2) secondary data. Data collection techniques were carried out through observation, interviews, documentation, questionnaires, and literature studies. The data processing technique was carried out using the SPSS program to test the instrument (validity test and reliability test), linear regression test, classical assumption test (normality test, heteroscedasticity test, and multicollinearity test), determination test (R2), hypothesis test (F test). and t test). The results of this study are based on (1) the F test, the F count is 32.005 while the F table is 2.680, thus hypothesis 1 is tested for truth (2) the t-test on the motivation variable is obtained t-count is 4.703, while the t-table is 1.978, so the second hypothesis is verified (3 ) t test on the discipline variable obtained t count 2,427, while t table 1,978, so the third hypothesis is tested for truth (4) t test for parental background variable obtained t count 2,116, while t table 1,978, so the fourth hypothesis is verified. (5) the t-test of the gadget use variable obtained t-count 3.567, while the t-table was 1.978, so the fifth hypothesis was verified
Integrating Media Richness Theory and Technology Acceptance Model to Study the Learning Outcomes of Air Quality Education App

In recent years, the rapid expansion of digital media has revolutionized educational materials by incorporating engaging multimedia elements and gamification principles. These advancements in technology have transformed digital learning into a gamified experience, enhancing the creation and utilization of learning materials. The primary aim of this study was to develop a predictive model for measuring learning outcomes in the Air Quality Education (AQE) app. The study results revealed that the most influential factor affecting learning outcomes was Learning Outcome (R2 = 0.673), followed by Behavioral Intention (R2 = 0.541), Practicability (R2 = 0.456), Use Attitude (R2 = 0.431), and Entertainment (R2 = 0.328). The proposed model accounted for an impressive 67.29. 8% of the variability in predicting learning outcomes. These research findings emphasize the significance of Behavioral Intention and Practicability as crucial factors in designing predictive models for learning outcomes within the AQE app. Furthermore, the study highlights the users’ strong emphasis on interface media richness and user experience design elements, indicating the need for their prioritized attention and enhancement. By focusing on these aspects, developers can heighten players’ expectations for interactive media elements and enable them to achieve a more immersive gaming experience through a user-friendly and interactive interface design.
A Model for Assessing the Potential Impact Radius of Hydrogen Pipelines Based on Jet Fire Radiation

The accurate determination of the potential impact radius is crucial for the design and risk assessment of hydrogen pipelines. The existing methodologies employ a single point source model to estimate radiation and the potential impact radius. However, these approaches overlook the jet fire shape resulting from high-pressure leaks, leading to discrepancies between the calculated values and real-world incidents. This study proposes models that account for both the mass release rate, while considering the pressure drop during hydrogen pipeline leakage, and the radiation, while incorporating the flame shape. The analysis encompasses 60 cases that are representative of hydrogen pipeline scenarios. A simplified model for the potential impact radius is subsequently correlated, and its validity is confirmed through comparison with actual cases. The proposed model for the potential impact radius of hydrogen pipelines serves as a valuable reference for the enhancement of the precision of hydrogen pipeline design and risk assessment.
Management of progressive keratoconus with partial topography-guided PRK combined with refractive, customized CXL – a novel technique: the enhanced Athens protocol

Purpose To report a novel application of partial topography-guided photorefractive keratectomy combined with topographically customized, higher fluence, and variable pattern corneal cross-linking applied on the same day of the treatment of keratoconus. Methods A topography-guided partial photorefractive keratectomy treatment of maximum 30 µm over the thinnest cone area was applied initially followed by a 7 mm, 50 µm phototherapeutic keratectomy treatment to address epithelial removal. 0.02% Mitomycin C was applied for 20 seconds and then the exposed stroma was soaked with 0.1% riboflavin solution for 5 minutes. The cornea was then treated with a customized, variable-pattern and 20 mW/cm2 fluence for a total of 5–10 J, and up to 15 J of energy was delivered with the KXL-II device employing an active tracker. The center of the pattern that received the 15 J was topography-matched with the thinnest area of the cone. Visual acuity, refractive error, cornea clarity, keratometry, topography, pachymetry with a multitude of modalities and endothelial cell density were evaluated over 36 months. Results Keratoconus was stabilized in all cases. The severity of keratoconus stage by Amsler– Krumeich criteria improved from an average of 3.2 (1–4) to 1.8 (0–3). Uncorrected distance visual acuity changed from preoperative 20/80 to 20/25 at 6 months. A maximum astigmatic reduction of 7.8 D (5.3–15.6), and a significant cornea surface normalization (an index of height decentration improvement from 0.155 [±0.065] to 0.045 [±0.042]) were achieved by 1 month and remained relatively stable for 36 months postoperatively. Two cases delayed full reepithelialization for up to 9 days. Conclusion This paper introduces a novel technique in order to maximize the refractive normalization effect along with ectasia stabilization in young keratoconus patients. This may facilitate the use of less tissue ablation, in comparison to utilizing a homogeneous UV light beam for corneal cross-linking in Athens Protocol cases. It broadens the number of potential candidate cases that would have been limited to employ this technique due to tissue thickness limitations.
Citrus fruits and the Mediterranean fruit fly

The Mediterranean fruit fly (medfly), Ceratitis capitata (Diptera: Tephritidae) is considered one of the most important pests for citrus fruits. Recent and older studies demonstrate a variable degree of sensitivity of citrus species to medfly infestations. It seems that the chemical properties of the citrus fruit rind are the most important barrier prohibiting survival and development of medfly immature stages. The toxic properties of rind vary a lot among different citrus species as a result of quantitative and qualitative (composition) aspects of citrus essential oils. Effects of fruit flesh on biological traits of larvae do not vary much among different citrus species. On the other hand, citrus essential oils affect, in a variable manner among different fruit species, a range of adult behavioral traits. For example, male medflies are attracted to citrus essential oils while exposure to them increases mating competitiveness over non-exposed males. Likewise, citrus oils regulate female ovipositional decisions. The current paper provides a comprehensive account on the complex interactions between medfly and citrus plants. Practical and theoretical implications are discussed.
Dynamics of Low-Level Viremia and Immune Activation after Switching to a Darunavir-Based Regimen

There is an ongoing debate regarding whether low-level viremia (LLV), in particular persistent LLV, during HIV treatment with optimal adherence originates from low-level viral replication, viral production, or both. We performed an observational study in 30 individuals with LLV who switched to a boosted darunavir (DRV)-based therapy. In-depth virological analyses were used to characterize the viral population and the (activity) of the viral reservoir. Immune activation was examined using cell-bound and soluble markers. The primary outcome was defined as the effect on HIV-RNA and was categorized by responders (<50 cp/mL) or non-responders (>50 cp/mL). At week 24, 53% of the individuals were considered responders, 40% non-responders, and 7% could not be assigned. Sequencing showed no evolution or selection of drug resistance in the non-responders. Production of defective virus with mutations in either the protease (D25N) or RT active site contributed to persistent LLV in two individuals. We show that in about half of the study participants, the switch to a DRV-based regimen resulted in a viral response indicative of ongoing low-level viral replication as the cause of LLV before the switch. Our data confirm that in clinical management, high genetic barrier drugs like DRV are a safe choice, irrespective of the source of LLV.
Interactive effect of arbuscular mycorrhizal fungi (AMF) and transplanting media improves early growth, physiological traits, and soil nutrient status of coconut ‘Bido’ under tropical monsoon climate

Support for the development of sustainable coconut ( Cocos nucifera L.) plantations is important. The ability of arbuscular mycorrhizal fungi (AMF) to enhance plant growth has long been recognized. However, AMF’s role in transplanting media for the early growth of coconut is not well researched. The purpose of this study was to investigate the effects of AMF and various transplanting media on plant growth and soil nutrient status. A factorial randomized block design was used, with a three levels dose of AMF inoculum as the initial factor. The second factor was the composition of the transplanting media, specifically the combination of manure (PK), sawdust (SG) and sand (P) at three different levels. The research was conducted in North Maluku, Indonesia, from 2019 to 2022. The measured plant attributes were plant growth from 6 to 30 m after planting (MAT), some physiology traits, and soil nutrient status. The results indicated that the combination of 4 g AMF inoculum seedling -1 with media composition of PK:SG:P = 1/3:1/3:2/3 has resulted in significant improvement (p < 0.01) in stem circumference, leaf midribs number, leaf midribs length, plant height and availability of soil nutrients in terms of N (214.2%), P (78.5%), and K (88.9%). The activity of leaf nitrate reductase also increased significantly (p < 0.01) by 79.5%, as well as chlorophyll a (p < 0.01) and total chlorophyll content (p < 0.01) which increased by 40.6% and 49.1% respectively. The combination of AMF inoculation and transplanting media represent a sustainable agronomic technology that can enhance the optimal nutritional status and promote the early growth of coconut palms.
Latin American Forensic Odontology: A Scoping Review of its Current Research and the Objective/Subjective Nature of its Studies

forensic odontology: A scoping review of its current research and the objective/subjective nature of its studies. Int. J. Morphol. , 42(1) :185-196, 2023. SUMMARY: The new paradigm in Forensic Sciences initiated by the entry of genetics (the current standard of legal evidence) and accentuated by recognized wrongful convictions derived from experts today in the eye of criticism, has highlighted the potential for bias and error in forensic disciplines when they depend on human interpretation and subjectivity, which has not been avoided by Forensic Odontology (FO). However, a subjective judgment is not necessarily wrong, so the refinement of processes, the development of standards, and robust research can contribute to the validity of interpretation to increase objectivity. Latin America (LATAM) has its own realities and needs, which have conditioned the priorities and objectives of FO research. A scoping review is presented to systematically map the investigation of LATAM researchers and identify the objective or subjective nature of their assessments. LATAM shows interesting productivity and intentions to adhere to international standards, with Brazil leading this research significantly, followed by Chile and Colombia, among others. However, there is a disproportionate approach in certain lines of research (dental age estimation), and needs to address other quantitative studies, and to improve the visibility of the LATAM FO research.
Etiology of acute gastroenteritis among pre-school children in Peshawar-KP Pakistan, a case control study.

Objective: This study aimed to investigate the etiology of acute viral gastroenteritis among preschool children in Pesha-war, Khyber Pakhtunkhwa, Pakistan.Methodology: A total of 420 stool samples were gathered from children under five, displaying symptoms like diarrhea, vomiting, nausea, and abdominal cramps. Recruitment took place at a Peshawar tertiary care hospital, approved by the institute's IRB. The cohort was split evenly into 210 cases and 210 controls. Healthy controls\ originated from the outpa-tient department with no diarrhea within the last 10 days, while cases were from the emergency, inpatient, and outpa-tient units. Diagnosis criteria encompassed at least one vomiting episode in the last 24 hours and over three loose stools daily, enduring less than 5 days. Moderate to severe cases included indicators like skin turgor loss, sunken eyes, IV treatment, dysentery, or gastroenteritis-related hospitalization. A 2-month follow-up tracked complications and mortal-ity, with parental consent secured.Results: Among participants, 60% (n=126/210) were male and 40% (n=84/210) were female. The average age was 20 months (range 1-50 months). Clinical symptoms were evident during enrollment; cases displayed watery diarrhea (4 episodes on average in 24 hours, lasting 2.50 days), and 48% (n=101) experienced vomiting (3 episodes on average in 24 hours). Acute gastroenteritis symptoms persisted for an average of 4.0 days. Severe and mild dehydration were ob-served in 12% (n=25) and 28% (n=58) of patients, respectively. Additional symptoms included fever (8%, n=17), ab-dominal pain (8%, n=17), and dysentery (5%, n=10). The majority (90%, n=189) received intravenous fluids, while 10% (n=21) were treated orally.Conclusion: The common causative organism for childhood diarrhea is adenovirus. Key words: Acute gastroenteritis, Acute diarrhea, Vomiting, Nausea, Abdominal Cramps
Risk Factors and Determinants of Pulmonary Function Impairments in Chronic Respiratory Diseases in Ethiopia: A Hospital-based Cross-Sectional Study

Introduction: Chronic respiratory diseases (CRDs) are diseases of the airways and lung parenchyma. Although they are leading causes of morbidity and mortality globally, chronic respiratory diseases have received relatively little public attention. This study aimed to characterize the common chronic respiratory diseases, along with their lung function and possible determinants in symptomatic patients attending clinics at Bishoftu General Hospital, Ethiopia. Methods: A cross-sectional study was conducted at the outpatient department of Bishoftu Hospital from June 2019 to March 2020. Consecutive adult patients aged 18 and above with chronic respiratory symptoms (lasting more than 8 weeks) and no evidence of active tuberculosis were recruited. Questionnaires were used to collect data on demographics, symptoms, diagnoses, and potential risk factors. Lung function was measured by spirometry. Allergic status was assessed through allergen skin prick testing with standard allergens. Results: A total of 170 participants were recruited, with the majority being female (102, 60.0%). The mean age was 49 years (SD=16). The most common symptoms reported were wheezing in the last twelve months 156 (91.8%), cough 138 (81.2%) and severe exertional breathlessness 137 (80.6%). Thirty-nine (22.9%) participants were either active or passive smokers. Half of the patients (50.3%) were exposed daily to vapors, dust, gases, or fumes and 58 (34.3%) were exposed to biomass smoke. In total, 138 (81.2%) had a positive allergen skin prick test. Chronic bronchitis (49.1%) and asthma (36.1%) were the most common clinical diagnoses. Classification of lung function revealed 23 (15%) normal, 29 (19%) obstructive, 36(23.5%) restrictive and 61(39.9%) mixed obstructive/ restrictive patterns. Airflow obstruction (FEV1/FVC ratio) was independently associated with increasing age (p<0.05), exertional breathlessness (p<0.001), previous history of asthma (p<0.05), BMI (p<0.05), and doctordiagnosed chronic obstructive pulmonary disease (p<0.001) and asthma (p<0.05). Conclusion: This study demonstrated a high burden of abnormal lung function in patients attending clinics due to chronic respiratory symptoms. Increasing age, exertional breathlessness, prior diagnosis of asthma, BMI, and clinically diagnosed COPD and asthma were independently associated with obstructed lung function. These find ings highlight the critical need for spirometry services to identify lung abnormalities in patients with chronic respiratory symptoms. Epidemiology, and the findings should be factored into clinical decision making and program design for disease prevention, screening, and treatment. It also calls for further prospective research to learn more about the conditions in the context of additional relevant personal and clinical characteristics.
Review on Activated Carbon for Supercapacitors

Carbon is a lavish element that has a large number of composite elements. Activated carbon is the main source for storing the charge in the Supercapacitor. The management of waste is a big issue in Kathmandu Valley, and by converting the waste into activated carbon the waste management is somehow solved. The wet blue leather waste is found to be more reliable for making supercapacitors than the other waste material. The lowest value of capacitance is found in the eggshell material.
Seroprevalence of Anti-Cytomegalovirus Antibodies in Pregnant Women from South-West Romania

Cytomegalovirus (CMV), in addition to other agents, is part of the TORCH complex (Toxoplasma gondii, Rubella virus, Cytomegalovirus, Herpes simplex viruses, and other agents). CMV infection is the most frequent cause of congenital malformations. This study aimed to establish the variation of prevalence of anti-CMV antibodies in pregnant women from the South-West region of Romania, according to demographic factors, such as age and area of residence, in two separate time periods (2013–2016 and 2019–2022). We collected from the hospital records the age, place of residence, and anti-CMV antibody test results using immune electrochemiluminescence and chemiluminescence. This study found that the seroprevalence of anti-CMV IgM antibodies increased slightly from 2013–2016 to 2019–2022, from 1.92% to 2.26%, and for IgG antibodies from 93.68% to 94.96%. In both groups was observed a descending trend of anti-CMV IgM seroprevalence with an increase in age, showing a decrease in seroprevalence from 3.57% to 1.09% in pregnant women from rural areas in the 31–35 years age group, while in urban areas, we observed a decrease in seroprevalence from 11.11% to 3.06% in the <20 years age group. The IgG seroprevalence showed an increase both in rural areas (from 93.97% to 95.52%) and urban areas (from 93.52% to 94.27%). In both groups, seroprevalence was higher in rural areas compared to urban regions. These results show a high rate of immunization against CMV in pregnant women in South-West Romania, which led to a low risk of acquiring the primary infection during pregnancy. However, the increase in the rate of primary CMV infections in pregnancy suggests the need for prioritizing screening programs and improving the existing protocols to enhance maternal and child healthcare.
Exploring the Clinical Applications of Lemongrass Essential Oil: A Scoping Review

Lemongrass is a medicinal plant that produces essential oil with a variety of therapeutic properties. Although lemongrass essential oil (LGEO) is promising in clinical applications, the existing knowledge on the efficacy and safety of LGEO remains limited. This scoping review aimed to identify, summarize, and synthesize existing literature related to the clinical applications of LGEO to provide an overview of its potential therapeutic benefits for patients. Three databases (PubMed, Web of Science, Scopus) were used following the PRISMA-ScR guidelines to find articles published between 1 January 2013, and 1 November 2022. A total of 671 records were identified and 8 articles were included in this scoping review. The majority of patients received oromucosal and topical treatment. The results of the studies suggest that LGEO might be a useful tool in the treatment of periodontitis, gingivitis and oral malodour, with similar efficacy to chlorhexidine (anti-gingivitis effect) and doxycycline (periodontitis). Additionally, LGEO has the potential for treating pityriasis versicolor and preventing skin aging and may have anti-dandruff effects. These findings not only underscore the diverse clinical potential of LGEO but also emphasize its comparable efficacy to established treatments. Further research is imperative to comprehensively evaluate LGEO’s effectiveness, safety, mechanisms of action, potential interactions with other medications, and its long-term tolerability across diverse populations.