bluuebunny/crossref_metadata_2025 huggingface dataset:
Amaranthus emarginatus s.lat. (Amaranthaceae) in Italy
Authors: Iamonico Duilio , Hussain Amara Noor , Fortini Paola , Galasso Gabriele
Published: April 2024

Amaranthus emarginatus belongs to the Amaranthus blitum complex, a critical taxonomic group. Within the variability of A. emarginatus, two taxa are often accepted, ‘emarginatus’ and ‘pseudogracilis’, which differ by habitus, synflorescence structure, and leaf size. However, their taxonomic value is debated, and A. emarginatus itself is sometimes included in A. blitum as subspecies. In this paper, molecular, morphological, phytogeographical, and ecological data are discussed to assess the most correct rank of these taxa. We conclude that A. emarginatus deserves specific distinctness from A. blitum, and A. pseudogracilis can be regarded as a subspecies of the former. This choice reflects both the molecular data and geographical distributions of A. blitum and A. emarginatus, i.e., Mediterranean area, Europe, and North Africa for the former vs. neotropics for the latter). Within A. emarginatus, in addition, to the different morphology, A. emarginatus var. pseudogracilis differs also on account of its ecological preferences, because it occurs in warm and humid areas, whereas A. emarginatus var. emarginatus is better adapted to cold and dry habitats. However, since molecular analyses cannot clearly separate the two taxa, we consider the subspecific rank as the most appropriate. We also found a further morphological difference in seed coat ornamentation, hitherto not pointed out: the shape of the peripheral cells is tetragonal in A. emarginatus subsp. pseudogracilis, but polygonal (cells with ≥ 5 sides) in subsp. emarginatus. Distributional maps and status assessment at regional level for the two taxa are provided. According to this revision, A. emarginatus subsp. emarginatus is to be regared as naturalized in central and southern Italy (Latium and Campania, respectively).
Dermoscopy of Nevus Comdonicus
Authors: Gawali Shirin S. , Supekar Bhagyashree B. , Mukhi Jayesh I.
Published: April 2024

Nevus sebaceous or comedo naevus is a rare benign hamartoma of the folliculo-sebaceous unit. It is characterized by bundles of papules having dilated follicular openings and keratinous plugs within. We report a case of nevus comedonicus diagnosed based on clinical-histopathological & dermoscopic findings in a 12-year-old male child treated who showed mild improvement with topical retinoids.
Genetics of lamellar ichthyosis
Authors: Maritska Ziske , Sandria Sandria , Noviyanti Nunung , Lubis Ulfa M. , Astria Maretha W. , Prastika Merta A. , Chandra Priya A. , Chandra Raden Satria Surya
Published: April 2024

Ichthyosis is a dermatological condition that causes the skin in a wide range of integumentary regions of the body to become dry, rough, and scaly. Ichthyosis affect 5–10/100 000 people worldwide. Lamellar ichthyosis (LI) is part of autosomal recessive congenital ichthyosis and is a significant type of inherited ichthyosis in no-syndromic form. Patients with LI are susceptible to depression and low quality of life. TGM1 gene is the primary gene affected in LI. Clinical manifestations of LI are large scales on lower extremities; hence, the management of LI would consist of hydration, keratolytic, and oral retinoid. Genetic counseling are also recommended for patients with LI and their families. This review provides a brief discussion on the genetics of LI.
Serum neopterin level in psoriatic patients treated with acitretin or narrowband ultraviolet B or both
Authors: Hegazy Eisa M. , El Taieb Moustafa A. , Eliew Abd A. M. , Younis Ali M. , Ibrahim Ahmed K. , Elfatah Fatma E. A. , Ibrahim Hassan M.
Published: April 2024

Background

A biological indicator of cellular immunity is neopterin. In certain studies, psoriasis patients had higher serum, and urine neopterin levels, which were reduced following therapy.

Aims

To evaluate the effect of acitretin versus narrowband ultraviolet B (NB-UVB) and combinations of them on psoriasis vulgaris and correlate it with neopterin level

Patients and methods

In this case-control research, a total of 120 respondents (30 healthy volunteers) served as the control group, in addition to 90 psoriasis patients randomly allocated into three equal groups: group (I): 30 patients received Acitretin for 3 months. Group (II): 30 patients were treated with NB-UVB. Group (III): 30 patients received Acitretin and NB-UVB (3 sessions/week) for 3 months. Serum neopterin levels were measured pre- and post-treatment. All patients were clinically and photographically evaluated using the Psoriasis Area and Severity Index (PASI) score. The study was registered at clinicaltrial.com. Approval numbers: NCT05401006 and date of registration: 1/6/2022.

Results

In this study, statistically significant higher serum neopterin levels have been found in psoriatic patients than healthy controls. We found a significant decrease in PASI scores in all groups. The relative reduction percentage in the PASI score was substantially different between groups (P<0.001). The highest decrease percentage in PASI score was reported in group III compared with group II (NB-UVB) and group I (Acitretin group), (P<0.001). The median s. neopterin levels after treatment varied substantially among the three groups (P<0.001).

Conclusion

When compared with healthy controls, serum neopterin levels in psoriatic patients were substantially greater (P<0.05).
Comparison of Dexmedetomidine and Propofol for Sedation in Patients Undergoing Upper Limb Orthopedic Surgery under Regional Anesthesia with Brachial Plexus Block
Authors: Padhi Neha , Hota Samir , Ekka Mahendra , Choudhury Siddhanta , Mund Smrutirani , Panigrahi Jajati Keshari , Samal Jyoti Prakash
Published: April 2024

Background:

The search for the ideal sedative during regional anesthesia continues. Propofol is widely as a sedative intraoperatively. It may cause troublesome hemodynamic changes. Dexmedetomidine is an α2 agonist with sedative, anxiolytic, and analgesic properties. In this study, we compared dexmedetomidine with propofol as sedatives during surgeries under brachial plexus block.

Materials and Methods:

In our study, 70 American Society of Anesthesiologists I Class and II patients about to undergo upper limb surgeries under brachial plexus block were blinded and randomly allocated to receive either propofol (Group P) or dexmedetomidine (Group D) infusion. Brachial plexus block was performed, and after confirmation of adequate sensory and motor block, an initial loading dose of the drug was administered over 10 min, followed by a maintenance dose till the end of the surgery. Titration of the rate of infusion was done so as to maintain Ramsay Sedation Score (RSS) of 3–4 and Bispectral Index (BIS) of 60–80. Hemodynamic and respiratory parameters were monitored intraoperatively. Adverse effects such as hypotension, bradycardia, respiratory depression, and incidence of oversedation and undersedation were also noted. The collected data were evaluated using appropriate statistical tests in SPSS version 22®. P <0.05 was considered statistically significant.

Results:

The RSS remained at 4 in Group P from 20 min onward and for Group D, RSS remained at 3 after 30 min. Post-induction, there was a reduction in BIS in both the groups, but patients in Group P showed statistically significant lower values of BIS when compared with Group D. The fall in mean arterial pressure was more in Group P as compared to Group D. Nine (25.71%) incidences of hypotension were seen in Group P and none in Group D. The decrease in heart rate was more profound in Group D as compared with Group P and one incidence of bradycardia observed in Group D. The respiratory rate was relatively stable in Group D as compared to Group P. The oxygen saturation (SpO2) values in the majority of the patients in both groups were above 92%, but three patients in Group P had SpO2 <92%. In Group P, 6 (17.14%) incidences of oversedation and 8 (22.85%) incidences of undersedation were observed. In Group D, 7 (20%) incidences of undersedation with no incidence of oversedation were observed.

Conclusion:

Dexmedetomidine at recommended doses has a better sedative property with less effect on hemodynamics and respiration as compared to propofol.
Utilization of barley and parsley for the management of urolithiasis among the Saudi Arabian population
Authors: Kamal Wissam Khalid , Bokhari Akram , Alesia Saud M. , Mahjari Tamer MA , Binsalman Wajdi A. , Laher Abdullah E. , Adam Ahmed
Published: April 2024

Objective:

To determine the utilization of barley and parsley for managing urolithiasis among the Saudi Arabian population.

Methods:

This is a prospective cross-sectional survey-based study. The survey comprised questions about the use of barley, parsley, and other therapies for managing urolithiasis. A WhatsApp® message with the link to the study survey was sent out to family, friends, patients, and other acquaintances residing in the Kingdom of Saudi Arabia (KSA).

Results:

A total of 1014 respondents completed the survey, of which 44.8% indicated that they utilized barley, 38.3% stated that they used parsley, and 4.2% indicated that they utilized other non-medical remedies to treat or prevent kidney stones. In contrast, only 29.5% stated that they utilized potassium citrate and/or magnesium citrate, and only 14.4% indicated that they consumed greater amounts of water to treat or prevent kidney stones.

Conclusion:

Our study findings indicate that among the Saudi Arabian population, non-conventional therapies such as barley and parsley are more commonly utilized for managing urolithiasis rather than established therapies such as increasing water intake and the use of potassium-citrate/ magnesium-citrate. There is a need to conduct large-scale clinical studies to evaluate the efficacy and safety of barley, parsley, and other non-conventional therapies for treating urolithiasis.
Predictors of forniceal rupture in patients with obstructing ureteral calculi: Analysis of multicenter data
Authors: Ghazwani Yahya G. , Hamri Saeed M. Bin , Alrabeeah Khalid A. , Alkhayal Abdullah M. , Alsaikhan Bader H. , Alferayan Turki Ahmed , Alfraidi Omar Badr , Balaraj Faisal Khalid , Alghafees Mohammad A. , Al Qurashi Abdullah A. , Noureldin Yasser A.
Published: April 2024

Background:

Renal forniceal rupture (FR) is a unique complication of obstructive uropathy. This study aimed to identify the predictors of FR among patients presenting with renal colic due to obstructing ureteral calculi.

Materials and Methods:

After obtaining ethics approval, electronic records of patients from three National Guard hospitals in Saudi Arabia were reviewed between 2016 and 2020 to identify patients who presented with renal colic and were diagnosed with FR due to obstructive ureteric stones (FR group). An equivalent number of consecutive patients presenting with renal colic due to obstructing ureteric stones without FR was selected as a control group (non-FR group). Patients were grouped according to age group (<30, 30–40, 41–50, and >50 years), body mass index (BMI) class, gender, comorbidities, grade of hydronephrosis, location of the stone in the ureter, size of the stone (<3 mm, 3–7 mm, and >7 mm), and stone former status. Baseline patients’ and stone characteristics were compared, and a regression analysis was performed to identify predictors of FR.

Results:

A total of 50 patients with FR were identified, and a control group of 50 patients without FR were selected. The baseline patients’ and stone demographic characteristics in terms of age (P = 0.42), gender (P = 0.275), BMI (P = 0.672), comorbidity, grade of hydronephrosis (P = 0.201), and stone location (P = 0.639) were comparable between the FR group and the non-FR group. However, the stone size was statistically significant between both groups (P = 0.014). On multivariable analysis, it was found that the stone size was associated with a significantly higher increase in the incidence of FR (odds ratio [OR]: 6.5 [1.235–34.434]; P = 0.027). Furthermore, the age group between 30 and 40 years was potentially at a lower risk for FR (OR: 0.262 [0.069–0.999]; P = 0.049).

Conclusion:

This multicenter study showed that the stone size 3–7 mm had a six-fold increase in the chance of FR, and the age group between 30 and 40 years is potentially at a lower risk for FR.
Vehicle counting application utilizing background subtraction method with large-scale camera data
Authors: Doan Mien Puoc , Tran Vu The , Van Sy Ngo
Published: April 2024

In modern society, people are increasingly using cameras at home, in shops, and on the streets. Traffic systems have also invested in building more surveillance camera systems. The data collected by cameras contains valuable information for traffic regulation and recording traffic violations. The challenge is how to effectively use this data. In this article, we will discuss the use of real-time data from surveillance cameras on some roads in Da Nang City for vehicle counting using background subtraction methods. Additionally, we also tested the detection of red light violations to contribute to the development of a smart traffic system. So, the use of background subtraction in analyzing real-time data from surveillance cameras can greatly improve traffic management
The Euclidean $\phi^{4}_{2}$ theory as a limit of an interacting Bose gas
Authors: Fröhlich Jürg , Knowles Antti , Schlein Benjamin , Sohinger Vedran
Published: April 2024

We prove that the complex Euclidean field theory with local quartic self-interaction in two dimensions arises as a limit of an interacting Bose gas at positive temperature, when the density of the gas becomes large and the range of the interaction becomes small. The field theory is supported on distributions of negative regularity, which requires a renormalization by divergent mass and energy counterterms. We obtain convergence of the relative partition function and uniform convergence of the renormalized reduced density matrices. The proof is based on three main ingredients: (a) a quantitative analysis of the infinite-dimensional saddle point argument for the functional integral introduced by Fröhlich et al. (2022) using continuity properties of Brownian paths, (b) a Nelson-type estimate for a general nonlocal field theory in two dimensions, and (c) repeated Gaussian integration by parts in field space to obtain uniform control on the renormalized correlation functions. As a byproduct of our proof, in two and three dimensions we also extend the results on the mean-field limit by Fröhlich et al. (2022) and Lewin et al. (2021) to unbounded interaction potentials satisfying the optimal integrability conditions proposed by Bourgain (1997).
Mean field game master equations with anti-monotonicity conditions
Authors: Mou Chenchen , Zhang Jianfeng
Published: April 2024

It is well known that the monotonicity condition, either in Lasry–Lions sense or in displacement sense, is crucial for the global well-posedness of mean field game master equations, as well as for the uniqueness of mean field equilibria and solutions to mean field game systems. In the literature, the monotonicity conditions are always taken in a fixed direction. In this paper, we propose a new type of monotonicity condition in the opposite direction, which we call the anti-monotonicity condition, and establish the global well-posedness for mean field game master equations with non-separable Hamiltonians. Our anti-monotonicity condition allows our data to violate both the Lasry–Lions monotonicity and the displacement monotonicity conditions.
Automorphisms of quantum polynomial rings and Drinfeld Hecke algebras
Authors: Shepler Anne V. , Uhl Christine
Published: April 2024

We consider quantum (skew) polynomial rings and observe that their graded automorphisms coincide with those of quantum exterior algebras. This allows us to define a quantum determinant that gives a homomorphism of groups acting on quantum polynomial rings. We use quantum subdeterminants to classify the resulting Drinfeld Hecke algebras for the symmetric group, other infinite families of Coxeter and complex reflection groups, and mystic reflection groups (which satisfy a version of the Shephard–Todd–Chevalley theorem). This direct combinatorial approach replaces the technology of Hochschild cohomology used by Naidu and Witherspoon over fields of characteristic zero and allows us to extend some of their results to fields of arbitrary characteristic and also locate new deformations of skew group algebras.
Geometric Spectral Theory
Authors: Hassannezhad Asma , Hillairet Luc , Pankrashkin Konstantin , Polterovich Iosif
Published: April 2024

Spectral geometry is a rapidly developing field with new classes of operators, boundary value problems and geometric objects arising in different applications. At the same time, classical problems continue gaining novel flavors. The main focus of the workshop was on some of the most significant recent developments in geometric spectral theory including geometry of eigenvalues and eigenfunctions, singular spectral problems, and spectral optimization. The talks were complemented by three thematic open problem sessions on the main topics of the meeting.
The evolving application of human anatomy pedagogy and research
Authors: Nurani Khulud , Kipkorir Vincent , Njoroge Jimmy , Ongeti Kevin , Ogeng'o Julius
Published: April 2024

No abstract
Theoretical Utility of Data Value Metric and Genetic Algorithms for Variable Clustering in an Unsupervised Learning Environment
Authors: Ejaita Okpako A. , Voke Ojie D.
Published: April 2024

Cluster analysis is regarded as one of the most important unsupervised learning tasks, with its natural application in dividing data into  meaningful groups, also known as clusters, based on the information in the data by describing the objects in terms of their relationships  and capturing the data's natural structure. Many traditional performance evaluation metrics for clustering algorithms abound in the  literature, treating various attributes or variables equally when measuring similarity; however, different attributes or variables may  contribute differently due to the amount of information they contain, which can vary greatly. Data Value Metric (DVM) is an information theoretic measure based on the concept of mutual information that has been shown to be a good metric for validating data quality and  utility in a big data ecosystem and in traditional data. Because it uses a forward selection search strategy, Data Value Metric (DVM) suffers  from local minima and loss of diversity in the population; however, hybridizing it with Genetic Algorithm will overcome the  problem of local minima because there will be a blend of evolutionary search to ensure a balance between exploration and exploitation  of the search space. This paper proposed a hybrid model of the Genetic Algorithm and the Data Value Metric (DVM) as an  information theoretic metric for quantifying the quality and utility of variable clustering selection that can be applied to traditional data.
Comparative Evaluation of Python Integrated Development Environments (IDEs) on Android Mobile Devices: Implications for Teaching Programming Concepts
Authors: Kadams Adaiti A.
Published: April 2024

Programming is a major part of software engineering. There are many programming languages, paradigms, frameworks and Integrated development environment (IDE) software’s used to teach programming concepts today. Access to personal computers or computer  laboratories is poor or non-existent for students in developing countries due to socioeconomic challenges. One useful resource is the  growing availability of cheaper Android mobile devices in developing countries. With the right applications and editors, these mobile  devices can be used to practically teach programming with hands-on programming experience by students of these developing  countries. This article provides a comparative analysis of Python Integrated Development Environments (IDEs) available for mobile Android devices, focusing on their suitability for teaching programming concepts. The evaluation is conducted on five popular Python  IDEs tailored for Android mobile devices. It provides a comprehensive comparison of five popular mobile Python programming IDE  applications. The comparison covers their respective advantages and disadvantages, ease of use, installation, features, performance,  Central Processing Unit (CPU) and Random-Access Memory (RAM) resources usage. The study highlights the suitability of Pydroid 3 and  QPython 3x/Ox for novice learners operating resource-limited Android devices, whereas AIDE and Termux cater to individuals with  intermediate to advanced proficiency, particularly those equipped with more powerful Android devices. This discernment serves as a valuable resource for educators and learners alike, aiding them in making informed decisions when choosing the optimal tool for  imparting and acquiring programming concepts through Python on Android mobile platforms.
Examining the Mechanical Characteristics of Sammaz-14 variety Maize Cob Nanofiber Reinforced in LDPE/LD-g-MAH/Org-MMT Nanocomposites
Authors: Ali Jamila Baba , Musa Abubakar B. , Danladi Abdullahi , Nyakuma Bemgba B. , Usman Jamilu , Mamza Paul A.P. , Mohamad Zurina bint , Shuaibu Ibrahim
Published: April 2024

In this research, maize cob nanofiber of sammaz-14 variety which were extracted via the chemo-mechanical method (alkaline treatment  and ball milling) are confirmed to be in nanoscale within the range of 1-100 nm by Atomic Force Microscopy (AFM) and Field Emission  Scanning Electron Microscope (FESEM). They were used as reinforcing/functional filler with 2% organically modified montmorillonite  (Org-MMT) as an additive and 3 % (low-density polyethylene grafted maleic anhydride) LD-g-MAH as compatibilizer in low density  polyethylene (LDPE) to fabricate nanocomposites using injection moulding technique. Mechanical properties such as (Tensile strength,  modulus, specific strength, Flexural strength, hardness, elongation and impact strength). Tensile strength increased up to 1.3 % at 2 %  and modulus/ stiffness increased up to 200 % and 218 % at 5 % filler loading for maize cob nanofibre (MC-NF) and Nanoclay (Org-MMT) respectively. Strength-to-weight- ratio increase with increases in MC-NF and decreases with increase in nanoclay. Flexural strength and  hardness also increase with increase in filler loading. However, steady decrease was observed for elongation at break and impact  strength with an increase in filler loading.
Analyse de la satisfaction des usagers des transports publics de la ville d'Alger par la méthode « SERVQUAL »
Authors: Mimoune Narimene , Chabane Lila
Published: April 2024

Dans le scénario actuel de la mondialisation, les directions des transports publics doivent examiner la sensibilité à la qualité des services fournis. Dans ce contexte, cette étude a examiné la perception des usagers de la qualité des services fournis par les transports publics à Alger, et pour ce faire, l'échelle SERVQUAL a été administrée. Elle se base sur les données de l'enquête sur les déplacements des ménages (EMD) réalisée par le CREAD en Novembre 2019, auprès des personnes qui utilisent régulièrement les services de transport public pour se déplacer, avec un échantillon de 1704 répondants.Cette étude a conclu que l'offre de services ne répond pas aux perceptions des usagers. En général, les résidents de l'est et du centre d'Alger reçoivent un meilleur service que ceux de l'ouest.
Dietary adequacy among pregnant women in Southern Ethiopia. A weighted food record study
Authors: Ewunie Temesgen Muche , Ashenafi Eden , Shiferaw Abriham , Sisay Daniel , Assefa Getachew , Kabthymer Robel Hussen , Desalegn Sewitemariam
Published: April 2024

Background: Nutrient deficiencies are a public health concern among pregnant women in developing countries, including Ethiopia. This study aimed to assess the adequacy of nutrients among pregnant women in Dilla, Southern Ethiopia.Methods: A community-based cross-sectional study design was conducted in Dilla Town, Southern, Ethiopia. Data on socio-demographic and obstetric characteristics were collected using a standardized questionnaire. We employed a day-weighted food record method among 71 pregnant mothers. All the foods consumed by pregnant women were weighed using digital weight scales. Data collectors and supervisors were trained in data collection techniquesand procedures. Calibration of equipment and standardized techniques were used to minimize random anthropometric measurement errors. Data entry was done using SPSS version 25 and NutriSurvey2007 and exported to Intake, Monitoring Assessment and Planning Program (IMAPP) software to estimate the usual nutrient intake and prevalence of nutrient inadequacy.Results: The current study indicated that energy, protein, and micronutrient intakes (iron, folic acid, and calcium) among pregnant women in the study area were low as compared to the World Health Organization (WHO)/Food and Agricultural Organization (FAO) reference nutrient intake. The inadequacy of selected micronutrient intakes such as vitamin-A, vitamin-C, iron, calcium, and zinc for pregnant women by comparing usual nutrient intake with the estimated average requirement (EAR) cutoff point. Calcium, vitamin-C, and vitamin-A deficiency were prevalent in 98.47, 95.52, and 72.28 percent of the population, respectively.Conclusions: The prevalence of risk of nutrient inadequacy (calcium, vitamin-A, and vitamin-C) among pregnant mothers was high. Therefore, multiple micronutrient supplementation and provision of nutrient-dense food-based interventions need to be considered. Furthermore, multisectoral collaboration on the nutrition-sensitive and specificity intervention is also needed
Effects of probiotic saccharomyces bourlardii on cytokine levels and outcomes of childhood severe malaria: Study protocol for a randomized controlled trial
Authors: Abiodun Moses Temidayo , Onyiriuka Alphonsus N , Enato Ehijie FO , Osarogiagbon Wilson O
Published: April 2024

Background: Severe malaria is acute malaria with signs of organ dysfunction and/or hyperparasitaemia. About 90% of the world’s severe and fatal malaria is estimated to affect young children in sub-Sahara Africa. Systemic complications and neuropathology in severe malaria include ‘cytokine storm hypothesis’. Probiotic immunomodulation may show therapeutic benefits in severe malaria.
Aim: This study aims to evaluate the effects of probiotic saccharomyces bourladii on serum cytokine levels (IL-6 and TNF), clinical course and outcome of children with severe malaria.
Methods: Participants shall be recruited based on WHO diagnostic criteria for severe malaria and their clinical-demographic data shall be obtained with a pretested questionnaire. The study design is randomized controlled trial (RCT); participants shall be randomized into two study sub-groups (intervention vs. control). All participants shall receive standard anti-malarial therapies. In addition, probiotic saccharomyces bourladii 250mg twice a day shall be administered to those in the intervention sub-group for 3 days. There after, their serum cytokines (IL-6 and TNF) shall be measured quantitatively by a Sandwich enzyme-linked immunosorbent assay (ELISA) technique. Primary outcomes shall be cytokine levels and length of stay (LOS) while secondary measures shall be coma scores, seizure, neurological deficits and mortality. The data shall be analyzed using SPSS version 26.0 statistical software for Windows. Both ‘intention-to-treat analysis’ and ‘analysis as per protocol’ shall be done. P-value< 0.05 shall be considered significant in all tests.
Discussion: At the end of this clinical trial, it is expected that the potential benefits of probiotic saccharomyces bourladii in modulating pro-inflammatory cytokines, averting systemic complications and reducing mortality in childhood severe malaria would have been verified.
Protocol No: ADM/E22/A/ VOL.VII/148312145; University of Benin Teaching Hospital’s Health Research Ethics Committee Approval; August 5th, 2022.
Routine childhood immunization knowledge: Do fathers who accompany their children for immunization differ from those who accompany their children for circumcision?
Authors: Evawere Sadoh Ayebo , Edosa Osifo David Omorogieva , Samuel Fawole Oluwadare , Victor Emordi
Published: April 2024

Background: Paternal involvement in child care activities especially immunization is being advocated as their involvement portend better  outcomes. Compliance with circumcision another child care activity is much higher than for childhood immunization.
Method:  Fathers who accompanied their children for immunization were recruited at the immunization centre while fathers who accompanied  their male infants for circumcision were recruited at Accident and Emergency theatre where circumcisions are performed. Demographic  information was obtained as well as information on the knowledge of fathers about immunization.
Results: There were 103 fathers accompanying children for immunization and circumcision respectively. Mean age of those who accompanied for immunization 34.47±5.68 years was significantly younger than 36.91±4.54 years for fathers who accompanied for cirCC –BY 4.0 cumcision p<0.0008.  Fathers who accompanied for circumcision were significantly more educated p<0.0001 and were significantly more likely to know the  names of the vaccines administered and potential side effect s / complications of vaccines. Fathers who accompanied for  immunization were significantly more likely to know the age at commencement and completion of immunization although a significant  proportion of both groups were not knowledgeable about these dates.
Conclusion: Majority of fathers were not knowledgeable about immunization. All opportunities for contact with fathers especially when they accompany their children for health care activities should be  used to educate them about immunization and its importance.
Lightning-strike induced acute injury: A case report
Authors: Osaretin Osarogiagbon Wilson , Kingsley Ani Chidiebere , Augustina Ochaba Ene
Published: April 2024

Lightning strike injury is a rare but a devastating lifethreatening condition affecting virtually all tissues and solid organs of the body. This  can be attributed to the various energy transmission mechanisms from lightning strikes. This include ground strike, contact voltage, side flash, wire-mediated lightning, direct strike and weak upper streamer. Acute lung injury following lightning strike is an uncommon  presentation which can manifest as pulmonary oedema, alveolar haemorrhage, pulmonary contusion and acute respiratory distress  syndrome. This is a case report of a 15-year-old female, who presented to the Emergency CC –BY 4.0 unit following a lightning strike injury. She presented in coma from the referral centre, markedly dyspnoeic, and eventually admitted into the intensive care unit on account of respiratory failure. Chest radiograph findings showed features in-keeping with non- cardiogenic pulmonary oedema. She was  mechanically ventilated, placed on steroids, hydrated, and given antibiotics. Following treatment, respiratory distress resolved and she  regained full consciousness. She was discharged home after 11 days of admission.
Bilateral Chilaiditi Syndrome in a Nigerian Child with Severe Acute Malnutrition: A Case Report
Authors: Hamza Abdulhakeem , Garba Nuhu A. , Bashiru Adebayo M. , Mustapha Mohammed A.
Published: April 2024

Abstract
Chilaiditi syndrome is characterised by abdominal pain, usually in the right upper quadrant, associated with a radiological finding of sub-diaphragmatic free air due to colonic interposition between the diaphragm and the liver. The Chilaiditi sign is the radiological finding of sub-diaphragmatic pneumoperitoneum due to colonic interposition between the diaphragm and the liver without any clinical symptom. It can be a source of diagnostic dilemma considering bowel perforation as a common differential leading to unnecessary exploratory laparotomy.
We report a four-year-old boy who presented with abdominal pain, fever, abdominal distension and diarrhoea with intermittent long-standing constipation. A plain abdominal radiograph in the erect position showed bilateral sub-diaphragmatic free air with associated haustration markings in free air. He was managed conservatively with antibiotics and nutritional rehabilitation with remarkable clinical improvement. While evaluating a child with an acute abdomen, the radiographic finding of free sub-diaphragmatic air, which is discordant with clinical signs, should heighten the suspicion of Chilaiditi syndrome. Knowledge of Chilaiditi syndrome is essential to avoid unnecessary surgical intervention while considering bowel perforation as a common cause of sub-diaphragmatic air.
Anatomical variation of anterior accessory great saphenous vein: a case report
Authors: Archibong V. , Omodan A. , Ofudun A. , Mohammed A. , Olurunnado S. , Gashegu J.
Published: April 2024

An anterior accessory great saphenous vein (AAGSV) is a major cause of varicose disease recurrence and shares the saphenofemoral junction in 10% of patients where it is a primary reflux pattern. Reflux in AAGSV presents the same symptoms and severity as great saphenous vein (GSV) reflux with a higher incidence of superficial thrombophlebitis. The case report is a 37-year-old male cadaver with bilateral anterior accessory great saphenous veins (AAGSV), originating from the marginal veins anterior to the GSV, and terminated by joining the GSV at the sapheno-femoral junction. The case was documented during a routine gross dissection at the anatomy laboratory at the University of Rwanda. The case emphasizes the need for Vascular radiologists and surgeons to pay proper attention during saphenofemoral junction and saphenopopliteal junction ultrasound to identify the AAGSV when targeting the treatment of varicose diseases.
Dyscyplina czasowa dworu Henryka Nawarskiego w wizji Philippe’a Duplessis-Mornaya
Authors: Krawczyk Dariusz
Published: April 2024

In his Advis donné au Roy de Navarre sur le reglement de sa façon de vivre (1583), Philippe Duplessis-Mornay encouraged his king, Henry III of Navarre (the future Henry IV of France), to abandon his old way of life and to commit himself to a new routine that would involve a rigorous organization of his day. The well-organized royal day would provide the most reliable proof that he would be a credible leader of the European Protestants and potentially also the heir to the throne of France. This Advis is rooted in the tradition of the “mirrors of the princes”, but it also seems to be inspired by the new reflection on the relations between the king and his court that was taking place at the time. Analyzed with this new perspective, Duplessis-Mornay’s text aims to prepare his king to take the reins of the court and to imitate in this the monarchies that had developed a complicated courtly protocol and étiquette. Although Duplessis-Mornay’s attempt turned out to be ineffective because Henri did not change his way of life, Advis indicates that these new models of courtly life were highly valued.
“English is a language that almost everybody will know or should know:”
Authors: Jensen Signe Hannibal
Published: April 2024

The present study explores young children’s experiences with and perceptions of English in their personal lives in a traditional EFL context. Twenty-one Danish children (between the age of 8-12) participated in the study. A multimodal emic approach was employed using language portraits and interviews. As the only language besides Danish (L1), English figured in all portraits thus illustrating the great importance placed on English by all children, recognizing its status as a global language. However, the participating children experienced and viewed English very differently. Findings of the present study ranged from perspectives where learning and using English was found to be frustrating and difficult, to bilingual perspectives where English was engaged with more or just as much as the first language (Danish). This confirmed arguments that to some English is still a foreign language in traditional EFL contexts. Some implications were connected to this.  It seems key that teachers become familiar with the extramural English interest of their students as well as their learning trajectories. This way they will be better able to differentiate their teaching (Sylvén, 2022). Moreover, more longitudinal research is needed to provide insights into children's perceptions of global English and the factors that affect this.
(Dis)Engagement and Usefulness:
Authors: Ericsson Elin , Sofkova Hashemi Sylvana
Published: April 2024

This study explored Swedish lower-secondary students’ (N=41) experiences of practicing German speaking skills with filmed native speakers in a low-immersive virtual 360° environment. The students practiced dialogues in everyday-life scenarios, performing authentic tasks such as ordering in a restaurant. We employed various methods to produce data on students’ self-reported experiences related to their speaking activity in order to gain a nuanced understanding of this way of practicing speaking. The data was gathered through logbooks, questionnaires, and interviews, which covered various aspects of the students’ speaking activity. The twofold analysis consists of descriptive statistics on post-trial ratings, and thematic analysis based on the qualitative data. The findings show that the students mostly rated the overall experience as fun and easy. They estimated that they had developed their German speaking skills through practicing pronunciation and dialogue and felt better prepared for speaking. We show that some students felt disengaged even when participating in immersive simulations. There were individual differences regarding sustained engagement and experienced usefulness of the system, mostly linked to technical and contextual issues, being interrupted, misunderstood, feeling uneasy, or finding the speaking activity monotonous, too easy, or too hard. The study found that students sometimes completed dialogues without understanding the meaning of the words. We thus conclude with the need for pedagogical guidance and framing to embed this type of speaking activity in classroom practice.
BRIEF OVERVIEW ON RESEARCH AND DEVELOPMENT OF RADIATION SHIELDING PROTECTIVE COMPOSITE MATERIALS BASED ON POLYSTYRENE
Authors: Prokhorenko E.M. , Lytvynenko V.V. , Zakharchenko A.A. , Khazhmuradov M.A. , Prokhorenko T.G. , Ben A.P.
Published: April 2024

Experimental samples of composite materials were made. These composites are based on polystyrene, which has been reinforced with powder of aluminum, with the addition of powder of tungsten for radiation shielding. The optimum modes of operations of production equipment were selected experimentally. Tensile testing of composite materials was carried out at temperatures of 250, 290, 320 К. The maximum tensile strength, at a temperature of 290 К, was a value 45 MPa. Composites with such strength are not destroyed when creating temporary or permanent radiation shielding structures. Using the code Geant4 v 4.9.6p03, calculations of the relative attenuation of the absorbed dose were performed. A layer of composite material 10 mm thick completely absorbs ionizing radiation with energies up to 100 keV. The energy for maximum half-attenuation level is 600 keV for solid layer and 300 keV for balls and loose layer.
IMPROVEMENT OF WELDING TECHNOLOGY OF HIGH POWER TURBINE ROTOR
Authors: Dmitrik V.V. , Glushko A.V. , Kasianenko I.V. , Syrenko T.O. , Baranova T.A. , Asieieva I.V.
Published: April 2024

In order to solve the problem of increasing the reliability and increasing the service life of welded joints of rotors of high-power turbines of nuclear and thermal power plants, the technology of their manufacture was improved. The improved technology provided obtaining welded joints of rotors with improved characteristics of their original structure and higher mechanical and physical properties. The given properties were determined by comparing with similar properties that are characteristic of the welded connection of the rotor made according to standard technology. The improvement of the technology involved the modeling of welding heating of manufactured joints, which made it possible to optimize the parameters of the mode of automatic welding of the rotor made of 25Х2НМФА steel. For the first time, the thermal problem was solved as a conjugate one under the conditions of the Navier-Stokes and Fourier laws, which provided the results necessary for increasing the reliability of the rotors, as well as increasing their resource.
Vergi Usul Kanunu Uyarınca Tutulması Gereken Defterlerde Dijital Dönüşüm: E-Defter ve Defter Beyan Sistemi
Authors: Öztürk Mustafa , Yegen Baki
Published: April 2024

İçerisinde bulunduğumuz dijital dönüşüm çağında teknolojinin baş döndüren gelişimi hemen hemen her alana sirayet ettiği gibi vergilendirme alanına da sirayet etmektedir. Önceleri teknoloji ile vergilendirme faaliyetlerinin harmanlanması fikri vergi idareleri açısından yeni bir tecrübe olmasına karşın günümüzde bu fikrin eyleme dönüşmesi adeta bir zorunluluk haline gelmiştir. Bu kapsamda vergi uygulamaları zaman içerisinde kademeli olarak dijital ortamlara taşınmıştır. Günümüzde dijital ortamlara taşınan çok sayıda elektronik vergi uygulamaları bulunmakta olup bu çalışmada kronolojik ve fonksiyonel sınıflandırmaya tabi tutulan uygulamalardan vergi kanunlarına göre mükelleflerce tutulması gereken defterlere yönelik geliştirilmiş olan e-Defter ve Defter Beyan Sistemi uygulamalarına ilişkin açıklamalara yer verilmiştir. Defter ve kayıtların elektronik ortamda tutulmalarını sağlayan ve geçmişi sadece son on iki yıla dayanan ilgili uygulamaların kapsam ve nitelikleri giderek genişlemiştir. Özellikle zaman ve maliyet bakımından önemli derecede tasarruf imkânı sunan uygulamalar vergisel işlemlerin daha etkin, ekonomik ve hızlı gerçekleşmelerini sağlamıştır. Uygulamaların vergilendirmenin taraflarına pek çok fayda sağlamakta olduğu anlaşılmakla birlikte uygulamalardan optimum fayda sağlanabilmesi için vergi idaresinin bilgi, kontrol ve gözetimi dahilinde uygulamaların; teknik açıdan geliştirilmelerine, sistem güvenliklerinin artırılmalarına ve çeşitli medya araçları aracılığıyla yaygınlaştırılmalarına yönelik birtakım girişimlerde bulunulması gerektiği anlaşılmıştır.
SCRUB TYPHUS – A KILLER DISEASE
Authors: Begum Mrs. Romena , Halder Mrs. Bina
Published: April 2024

Scrub typhus is an acute, febrile, infectious illness that was first described in China in 313 AD by Hong Ge in a clinical manual (Zhouhofang) and in Japan (1810 AD). Scrub typhus is commonly found in regions of Asia, including countries like Japan, South Korea, and India. It's also found in parts of Australia and some Pacific Islands. Scrub typhus, an illness marked by fever and varying severity, begins suddenly with symptoms like fever, headache, chills, joint, and muscle pain. It often shows an eschar before and a rash after onset. The illness typically lasts around three weeks and usually resolves without complications. Fatal cases can involve multiple organ failure and abnormal changes in the lungs, kidneys, liver, and brain. Scrub typhus can lead to various complications if left untreated or if the infection is severe. Some possible complications include pneumonia, acute respiratory distress syndrome (ARDS), kidney damage, liver dysfunction, and central nervous system involvement. It's crucial to seek medical care if you suspect scrub typhus to prevent or manage any potential complications.
Pengaruh Pandemi Covid-19 Terhadap Pendapatan Rumah Makan Rasa Sambal
Authors: Oktaviyanti Dewi , Nur Aini Alifia Nur Aini , Aprilia Devi , Dwi Rahmawati Esti
Published: April 2024

Abstrak

Merebaknya penyebaran virus corona sangat berpengaruh dalam berbagai sektor, terutama dalam sector bisnis kuliner. Hal ini sangat berpengaruh pada pendapatan dari usaha tersebut, karena pendapatan merupakan hal penting dalam kegiatan operasional rumah makan. Tujuan dari penelitian ini adalah mengetahui pengaruh covid-19 pada pengelolaan dan pendapatan dari rumah makan, menganalisis adakah pengurangan karyawan dan penurunan harga dalam menu , dan menganalisis upaya apa saja yang dilakukan dari pihak rumah makan dalam menghadapi pandemic ini. Metode yang dilakukan dalam penlitian ini menggunakan metode observasi atau pengamatan. Kesimpulan yang diambil dari penelitian ini yakni pandemic covid-19 memiliki pengaruh yang sangat signifikan terhadap pendapatan rumah makan rasa sambal. Hal ini mengakibatkan penurunan omset penjualan rumah makan sehingga pengelola harus memiliki kebijakan dan strategi untuk bertahan. Pihak rumah makan tidak melakukan pengurangan karyawan, tetapi ada beberapa menu makanan yang mengalami penurunan harga. Strategi rumah makan untuk mengurangi resiko kerugian yang tinggi adalah dengan mengurangi pembelian bahan baku. Di sisi lain, pengelola membuka tempat makan dengan menerapkan protocol kesehatan, melayani pesan antar dengan minimal belanja, dan melakukan promosi online di media sosial.
Analisis Perbandingan Pajak Penghasilan bagi Wajib Pajak Orang Pribadi sebelum dan sesudah UU No. 7 Tahun 2021
Authors: Pramudita Gadis , Okfitasari Antin
Published: April 2024

Abstrak

Penelitian ini menganalisis perbandingan Pajak Penghasilan sebelum dan sesudah Undang-Undang No.7 Tahun 2021 bagi Wajib Pajak Orang Pribadi (WPOP).Penelitian ini dilakukan dengan menggunakan metode deskriptif kualitatif. Teknik analisis data dengan cara menggambarkan dan menganalisis berdasarkan teori yang ada dan sesuai dengan kenyataan yang terjadi dilapangan dengan menggunakan ilustrasi perhitungan yaitu membandingkan berdasarkan peraturan lama dengan UU PPh, PP No. 23/2018 dan UU HPP . Hasil analisis ilustrasi perhitungan bahwa untuk wajib pajak orang pribadi (sebagai karyawan) dengan penghasilan sampai dengan Rp60 juta beban pajak yang dibayar lebih rendah dengan UU HPP dibanding UU PPh karena hanya terkena lapisan tarif pertama. Penghasilan >Rp60 juta – Rp5 milyar, beban pajak lebih rendah dengan UU HPP dibanding UU PPh. Tetapi penghasilan diatas Rp 5 Miliar, Pajak yang dibayar lebih tinggi dengan UU HPP dibanding UU PPh. Pemberian Batasan peredaran bruto Rp500 juta setahun sehinga beban pajak UMKM lebih rendah. Adanya breaket tarif progresif memberi rasa keadilan pajak yaitu pajak dibebankan kepada wajib pajak sesuai dengan kemampuan membayar.Semakin tinggi penghasilan maka semakin tinggi pajak yang dikenakan.Implikasi penelitian lebih lanjut yaitu dengan menganalisis regulasi perubahan peraturan perundangan perpajakan yang menjadi poin utama dalam UU HPP.
Penerapan Aplikasi Teknologi Informasi pada Usaha Mikro Kecil dan Menengah (UMKM)
Authors: Alia Akhmad Khabib , Maulidavito Taufik , Prakoso Yosua Tri
Published: April 2024

Abstrak— Usaha Mikro Kecil Menengah (UMKM) mempunyai peranan yang penting dalam pertumbuhan ekonomi dan industri suatu negara. Hampir 90% dari total usaha yang ada di dunia merupakan kontribusi dari UMKM. Disamping itu, UMKM mempunyai kontribusi terhadap penyerapan tenaga kerja. Tujuan dari penelitian ini adalah untyk mengetahui pemanfaatan aplikasi teknologi Informasi oleh pelaku UMKM. Metode yang digunakan dalam penelitian ini menggunakan pendekatan kualitatif, pengumpulan data melalui indept interview, observasi, wawancara terstruktur dan FGD terhadap pelaku UMKM di Kota Surakarta. Hasil yang diperoleh bahwa para pelaku UMKM di Kota Surakarta sudah memanfaatkan aplikasi teknologi informasi di dalam  membantu kegiatan usahanya dalam hal  komunikasi, promosi dan riset. Teknologi informasi memberikan manfaat kepada pelaku UMKM di dalam meningkatkan kegiatan usahanya.

Kata kunci— UMKM, Aplikasi, Teknologi Informasi