bluuebunny/crossref_metadata_2025 huggingface dataset:
VC-Vault: A User-Friendly, Secure, Privacy-Enhancing Verifiable Credentials Wallet
Authors:   Mobile Multimedia Laboratory, Department of Informatics, School of Information Sciences and Technology, Athens University of Economics and Business, Greece, Kyriakidou Chalima Dimitra Nassar , Polyzos George C. ,   Mobile Multimedia Laboratory, Department of Informatics, School of Information Sciences and Technology, Athens University of Economics and Business, Greece
Published: March 2024

The shift from centralized identity systems to decentralized alternatives is becoming more imminent. Users are increasingly encouraged to embrace the principles of Self-Sovereign Identity (SSI), relying on two key components, Decentralized Identifiers (DIDs) and Verifiable Credentials (VCs), to regain total ownership and control over their identity and data, as well as how and to whom they are shared. This emphasizes a pressing need for VC wallet solutions that are not only user-friendly, but also uncompromisingly secure. In this paper, we introduce VC-Vault, an innovative wallet application that incorporates the principles of SSI and conforms to the European Blockchain Services Infrastructure (EBSI) standards. VC-Vault operates across both desktop and mobile platforms, delivering a coherent and effortless user experience. By establishing seamless integration with EBSI services, SSI principles, and VCs, VC-Vault places the control of digital identity and credentials firmly in the discretion of users.
Outcome of neonatal transport in newborn with weight less than 1.5 kg and role of TOPS score as mortality predictor
Authors: Munshi Sucheta S. , Baldaneeya Kajal R. , Vaghela Neha A. , Patel Shaishav J.
Published: March 2024

Background: Neonatal period is the most vulnerable time for individual survival and newborn with weight <1.5 kg are having more morbidity then newborn with appropriate weight for age. Many of these are easy to manage and neonatal mortality can be decrease with regionalization of perinatal care and transportation in stable condition.
Methods: The study was conducted at B. J. Medical College, Ahmedabad and Civil Hospital, Ahmedabad. A prospective, observational study consisting of total 140 patients, admitted in neonatal intensive care unit during the period from October 2022 to September 2023 with inclusion criteria of newborn <1.5 kg and ≤28 days of life. Study was questionnaire based, TOPS scoring was done on admission (temperature by digital thermometer, SpO2 by pulse oximeter, perfusion by CRT in midsternum, blood sugar by reagent strip). Analysis of outcome done using Chi square.
Results: Out of 140 enrolled patients 134(95.8%) neonates were hospital delivered and 6 (4.3%) home delivered. Most common indication of referral was respiratory distress syndrome (27.8%). 85 (60.7%) of neonates were transferred in ambulance and 44 (31.4%) neonates were transferred in private vehicle. 58 (41.4%) were given intra-transport support in form of O2 prongs, Incubator, bag and tube ventilation and IV fluids. 72 (51.5%) and 68 (48.6%) transferred with untrained and trained personal respectively. 30.7% of the patients were expired and 69.3% of neonates were either discharged or took LAMA.
Conclusions: To reduce neonatal mortality rate, neonatal facility should be upgraded, intra transport stabilization, proper referral notes and specialised neonatal ambulance will be helpful.
The study of clinical profile of severe dengue in children
Authors: A. Vinaykumar S. , Chandrasekhar Gouli , S. Vinaykumar
Published: March 2024

Background: Dengue fever is one of the most important vectors borne viral diseases, causing the significant burden due to high admissions and mortality in southern parts of India. Early detection and early intervention of sickness can reduce this burden for which we should know the clinical features and other parameter in dengue so that mortality rate can be reduced.
Methods: It was a retrospective single center study which included patients admitted to department of pediatrics from a period of October 2022 to November 2023. A total of 30 cases of severe dengue admitted in a span of 6 months. A detailed clinical and laboratory data was recorded in a questionnaire format which was analyzed using statistical tool.
Results: Among 30 cases of severe dengue the most common clinical feature was shock (53%), hepatitis (36%), clinical fluid accumulation (33%), mucosal bleeding (26%) and ARDS (165). Severe dengue was frequently found in the range of white cell count 1000-4000/ul and platelet count 12000-50000/ul.
Conclusions: The key to the management of severe dengue illness lies in the in-depth knowledge of clinical manifestation among children. Thus, it is important to be aware of warning signs and varied presentations of severe dengue so that there will be accurate management of in resource limited setups.
Atopic dermatitis in children: a cross-sectional study of its impact on quality of life
Authors: Babu Asha , Thomas Naveen , Zacharias Rekha , Francis Johny Vakayil , Patel Dimple
Published: March 2024

Background: Atopic dermatitis, characterized by chronic inflammation of the skin, manifests with symptoms such as itching, skin discomfort, and sleep disturbances, significantly impacting the physical health and daily functioning of affected children. We embarked on this study to assess the Quality of Life of children with AD, identify factors that influence their QoL, and determine the specific domains of QoL most affected by the condition.
Methods: Children up to 16 years of age, who met the Hanifin and Rajka’s diagnostic criteria for AD, were identified. The severity of AD was assessed using the severity scoring of atopic dermatitis index, and QoL was assessed using validated questionnaires: the infants dermatitis quality of life index for children under 4 years and the children’s dermatology life quality index for children 4 years and above.
Results: A total of 70 children with AD were enrolled in the study. The mean QoL (IDQOL/CDLQI) score for children with AD was 6.7±5.05 and QoL was significantly impaired in children with more severe disease. The domains of QoL most affected by AD were related to pruritus, sleep disturbances, mood changes and treatment related issues. The duration of illness and the presence of other atopic comorbidities showed a significant correlation with QoL impairment, whereas age, gender and socioeconomic status demonstrated no such correlation.
Conclusions: This study highlights the substantial impact of AD on the QoL of affected children, especially due to symptoms like itching and sleep disturbances.
Pediatric autoimmune encephalitis: a review
Authors: Shah Bipesh K. , Singh Arun K.
Published: March 2024

Autoimmune encephalitis has been an emerging disease in the pediatric age group for the last few years. It is of utmost importance to recognize the disease for the timely initiation of immunotherapy. The antibody-mediated encephalitis should be considered in the differentials apart from vasculitic, metabolic encephalopathy after ruling out bacterial, viral, tubercular, parasitic, and rickettsial causes. It can even coexist with herpes encephalitis in a quarter of the cases. The prodromal symptoms and progression to psychiatric, memory, speech disturbance, movement disorder, altered mental status, dysautonomia, and seizures within a span of a month characterize the disease. The approach to diagnosis involves various antibody testing in serum and cerebrospinal fluid along with brain imaging and electroencephalography. Early treatment with steroids, intravenous immunoglobulin, and plasmapheresis leads to better outcomes. A literature search was made using keywords in the Google Scholar and Pubmed databases before January 2024. The collected materials were reviewed for appropriate titles and content focusing on diagnosis and management. The article aims to provide a comprehensive review regarding the differential diagnosis and management of autoimmune encephalitis in children.
NP-completeness of the Eulerian walk problem for a multiple graph
Authors: Smirnov Alexander V.
Published: March 2024

In this paper, we study undirected multiple graphs of any natural multiplicity $k>1$. There are edges of three types: ordinary edges, multiple edges and multi-edges. Each edge of the last two types is a union of $k$ linked edges, which connect 2 or $(k+1)$ vertices, correspondingly. The linked edges should be used simultaneously. If a vertex is incident to a multiple edge, it can be also incident to other multiple edges and it can be the common end of $k$ linked edges of some multi-edge. If a vertex is the common end of some multi-edge, it cannot be the common end of another multi-edge.

We study the problem of finding the Eulerian walk (the cycle or the trail) in a multiple graph, which generalizes the classical problem for an ordinary graph. We prove that the recognition variant of the multiple eulerian walk problem is NP-complete. For this purpose we first prove NP-completeness of the auxiliary problem of recognising the covering trails with given endpoints in an ordinary graph.
Minimal coverage of generalized typed inclusion dependencies in databases
Authors: Zykin Sergey V.
Published: March 2024

The paper discusses the theory and algorithms necessary to construct a minimal covering of generalized typed inclusion dependencies. Traditionally, the construction of minimal covering is used for all types of dependencies in order to obtain a non-redundant and consistent database design. Generalized inclusion dependencies correspond to referential integrity constraints, when several main and several external relations are involved in one constraint, which corresponds to an ultragraph edge. In previous work, based on a study of the properties of dependencies, a system of axioms was presented with proof of consistency and completeness. In this work, the closures were studied for generalized typed inclusion dependencies. An algorithm for constructing closures has been developed and its correctness has been proven. The results obtained are further used to develop an algorithm for constructing a minimal covering. At the end of the article, examples are presented that demonstrate the operation of the algorithms.
Effects of Self-Care Training Combined with Stress Management on Treatment Adherence in Type 2 Diabetes People
Authors: Jalali Amineh , Pourhosein Reza , Alipour Ahmad , Afrooz Gholam Ali
Published: March 2024

Objective: Diabetes is a chronic metabolic disorder that can be exacerbated by stress, poor compliance and self-care practices. This study investigated the effects of self-care training combined with stress management on treatment adherence in type 2 diabetes mellitus (T2DM) people.
Materials and Methods: This is a randomized clinical trial with repeated measures. The study sample included 30 T2DM who were purposively selected among the eligible members of the Kerman Diabetes Association. The participants were randomized to the experimental group (stress management based on cognitive-behavioral therapy and self-care training) (n=15) and the control group (no intervention) (n=15). Both groups completed the Medanlo Treatment Adherence Questionnaire at the pretest, posttest, and follow-up time points. Data were analyzed statistically using ANOVA.
Results: The post-test and follow-up mean scores of treatment adherence significantly increased in the experimental group compared with the control group (P< 0.001). In addition, the results demonstrated that treatment adherence improved in follow-up (P< 0.001).
Conclusion: According to the study results, psychological training should be integrated with self-care training to achieve long lasting treatment adherence in T2DM people.
Evaluation of Anemia Effect on HbA1c Level Measurement in Type 2 Diabetic People
Authors: Kashani Samira , Hesari Zahra , Koohsar Faramarz , Kalavi Khodaberdi , Hojjati Mohammad taher
Published: March 2024

Objective: For many years HbA1c used as diagnostic criteria for diabetes, however, measurement of HbA1 has some limitations that cannot be accurately assess blood glucose levels in conditions such as changes in red blood cell life. in this study, we evaluated and compared the levels of HbA1C in diabetic, pre-diabetic and non- diabetic individuals to understand the role and relationship of different values of RBC`s indices in these conditions.
Materials and Methods: This study performed between august to December of year 2021, and the demographic information and hematologic indices of 706 individuals which referred to laboratories in Gorgan city were investigated. According to results of FBS and HbA1c, individuals categorized in three distinct healthy (H), pre-diabetic (PD), and diabetic (D) groups base on latest ADA criteria.
Results: Evaluation of HbA1c level based on the presence or absence of anemia showed that in diabetic group with anemia significantly had a lower level 8.4 (± 1.5) than people without anemia 8.6 (± 1.5) (P= 0.045). Conclusion: In this study, it was shown that changes in RBC indices in anemia can lead to inaccurate measurement of HbA1c level.
Sample Size Calculation in Clinical Trial and Animal Studies
Authors: Pakgohar Alireza , Mehrannia Hossein
Published: March 2024

Objective: This review aims to address the critical role of sample size calculation in designing and conducting animal studies related to diabetes and obesity, particularly focusing on experimental comparison methods like ANOV A design.
Materials and Methods: We discuss the factors influencing sample size decisions, including type I and type II errors, effect size, and standard deviation. We emphasize the importance of avoiding common pitfalls, such as using rules of thumb or arbitrary choices, and advocate for utilizing established formulas to ensure accurate and reliable sample size determination.
Results: This review presents relevant equations for calculating sample size in animal studies with an ANOV A design, providing researchers with a framework for determining the appropriate number of animals needed to achieve robust and ethical research.
Conclusion: Accurate sample size calculation is essential for achieving powerful and statistically sound animal studies in diabetes and obesity research. Utilizing established formulas and avoiding arbitrary choices ensures reliable and ethical research practices while minimizing resource waste and maximizing the validity of collected data.
Organoleptic Analysis of Egyptian Martabak with the Addition of Betung Bamboo Shoots (Dendrocalamus asper)
Authors: Suhairi Laili , . Indani , . Abdullah , Gagarin Yuri , . Halimatussakdiah
Published: March 2024

Betung bamboo shoots (Dencrocalamus asper) is a plant derived from the shoots of bamboo betung processed into additional stuffing in Egyptian martabak. Betung bamboo shoots contain 59 gm of phosphorus and 13 mg of calcium, so they are good sources of natural nutrients for the body. The purpose of the study was to determine the organoleptic characteristics of the Egyptian martabak from bamboo betung shoots and to determine consumer acceptance of the Egyptian martabak from bamboo betung shoots. This study used an experimental method with three treatments and 3 repetitions using a completely randomized design (CRD). Data collection techniques used observation tests conducted by 5 sources, and acceptance tests were carried out by 30 consumers. The results of the observation test were analyzed by calculating the average value obtained from the sources, while the acceptance test was analyzed using a one-way analysis of variance (ANAVA). The results of the observation by the interviewees chose the Egyptian martabak, bamboo shoots, treatment 3 with the code MM3 with the addition of 70 gm of bamboo shoots, the average value was 23.31. The results of the research acceptance test consumers like the color, texture, taste of the Egyptian martabak bamboo shoots betung treatment 1 (MM1) with the addition of 50 gm of bamboo shoots (25%), for the aroma consumers like Egyptian martabak bamboo betung shoots treatment 2 (MM2) with the addition of bamboo shoots bamboo betung 60 gm (30%). The resource person chose the Egyptian martabak, bamboo shoots, treatment 3 with the code MM3 in terms of color, aroma, texture, and taste. Consumers choose the Egyptian martabak bamboo shoots with treatment 1 (MM1) in terms of color, texture, and taste. Meanwhile, in terms of aroma, consumers chose the Egyptian martabak, bamboo shoots, and treatment 2 (MM2).
Keywords: organoleptic, Egyptian martabak, bamboo shoots.
Utilization of Solid Waste Pulp Green Liquor Dregs and Slaker Grits for Rooftile Production Application
Authors: Tamboesai Emrizal Mahidin
Published: March 2024

This study aims to utilize solid waste pulp green liquor dregs and slaker grits by analyzing the effect of adding solid waste green liquor dregs and slaker grits on water absorption and tile compressive strength, analyzing the chemical content of solid waste green liquor pulp dregs and slaker grits and concrete tile products and chemical morphology of the samples. The method used in this research is pressing. The results of the water absorption test for concrete roof tiles with the addition of 0%, 5%, 10%, and 15% solid waste green liquor pulp and slaker grits were 8.4%, 6.4%, 7.5%, and 9.4%. Testing the compressive strength of concrete tiles with the addition of 0%, 5%, 10%, and 15% solid waste green liquor pulp and slaker grits was 19.0 MPa, 19.7 MPa, 18.6 MPa, and 18.3 MPa. The chemical content of solid waste pulp before and after the finished concrete tile product is in accordance with the building blocks of the tile which consists of compounds Al2O3, SiO2, Fe2O3, and CaO. From the above test, it can be concluded that the addition of solid waste pulp can produce quality concrete roof tiles with reference to the value of SNI 0096-2007, that the maximum water absorption value of tile is 10% and the compressive strength of roof tiles is at least 6.0 MPa.
Keywords: solid waste, green liquor, slaker grits, rooftile
Modification of Pickle Goatskin with Silver Nanoparticles Using Brown Algae (Padina sp.) With Assisted Microwave
Authors: Rohaeti Eli , Nanda Annisa Amalia Sultan , . Rusita , Budiasih Kun Sri , Ariyanti Nur Aeni
Published: March 2024

The objectives of this study were to determine the effects of modification of goat skin with silver nanoparticles prepared using brown algae (Padina sp.) and assisted microwave on hydrophobic properties, antimicrobial activity, mechanical properties, and biodegradability of goat skin. The synthesis of silver nanoparticles was carried out using the microwave method with a bioreductor of brown algae extract (Padina sp.) and a stabilizer of a starch solution. Characterization of the resulting silver nanoparticles was conducted by determining the wavelength utilizing the UV-Vis instrument and the particle size with a particle size analyzer (PSA). Characterization of the modified goat skin was conducted by measuring hydrophobicity through the sessile drop method, the antimicrobial activity test on modified goat skin was done by determining the clear zone against Escherichia coli (gram-negative bacteria) and Staphylococcus epidermidis (gram-positive bacteria). The mechanical properties of modified goat skin were analyzed by measuring the tensile strength of the skin. The characterization with UV-Vis on the resulting silver nanoparticles revealed 426 nm in maximum absorption and the diameter of silver nanoparticles by using PSA was 58.2 nm. Based on atomic absorption spectroscopy (AAS), the study showed that as many as 99.25% of silver nanoparticle has coated the surface of pickle goat skin. The modification of goatskin by adding silver nanoparticle can increase antibacterial activity of goatskin. The contact angle and the tensile strength of goatskin after modification were 81.49
The Effect of Yeast Antagonist Isolated from the Fermentation of Cocoa Beans (Theobroma cacao) from Lampung, Indonesia, on the Growth of Aspergillus flavus UNJCC F-55
Authors: Sukmawati Dalia , Firhandini Alika , Nurkhasanah Siti , Supiyani Atin , Nida Al Husna Shabrina , El Enshasy Hesham , Dailin Daniel Joe , Sriherwanto Catur
Published: March 2024

Mold is one of the microorganisms that causes damage to cocoa fruit because it produces mycotoxins as secondary metabolites that can decrease the crop yield. One type of pathogenic mold that destroys cocoa fruit is Aspergillus flavus. A. flavus produces aflatoxin B1 which is the most potent hepatotoxin and carcinogen to humans. Amongst the most effective ways to avoid alpha-toxin contamination in cocoa beans is to inhibit the growth of A. flavus in the beans. However, the use of pesticides and fungicides can increase the development of resistant strains of fungi and have a negative impact on the environment and human health. Therefore, we need other alternatives such as bio-control agents using antagonistic microorganisms, including yeasts. Thus, this study aims to characterize yeasts isolated from the fermented cocoa beans (Theobroma cacao) from Lampung, Indonesia, and evaluate their ability to inhibit the growth of Aspergillus flavus UNJCCF-55. The methods used were yeast screening, dual culture technique for antagonistic test, and morphological characterization. The 37ºC-growth screening gave 89 out of 98 yeast isolates. The subsequent antagonist test resulted in 13 isolates with the highest inhibition zone against A. flavus UNJCCF-55. These yeast isolates were macroscopically of smooth surface, butyrous texture, milky white color, irregular edges, and convex elevation. Microscopic observation showed that the isolates have oval cell shape, asexual reproduction of budding, and non-hyphae structure.
Keywords: yeast antagonist, cocoa fermentation, aspergillus flavus
Structure and Dominance of Macrozoobenthos as Biomonitoring Instrument in the Reuleng River, Leupung, Aceh Besar, Indonesia
Authors: Afkar Afkar , Sarong Muhammad Ali , Barus Ternala A. , Aldyza Nadia , Zulfikar Zulfikar , Hanel Jhon Arlen , Mulya Miswar Budi
Published: March 2024

The Reuleng River is a mangrove area located in Aceh Besar district. Environmental changes that occur in the structure and composition of the mangrove ecosystem in the Reuleng River affect the macrozoobenthos conditions in the area. This study aims to determine the structure of the makrozoobenthos community as a biomomonitoring instrument in the mangrove ecosystem area. The study was conducted from February 2021 to May 2021. Determination of the sampling location was carried out using the purposive sampling technique and sampling was determined in three areas, namely upstream, middle stream, and downstream. The results showed that there were 19 species grouped into 4 genera and 12 families. The Macrozoobenthos Diversity Index in the Reuleng River area ranges from 2.62. The species that dominate the mangrove ecosystem area is the Faunus ater species with a dominant index value (0.16) and the lowest dominant species in the mangrove ecosystem is Thalassina anomala (0.01). No specific species were found that dominate the area. Based on descriptive observations, there is a group of Makrozoobenthos that has a relationship with the psychochemical quality of the air. The results show that the balance of the community in the area is still vulnerable and experiencing the impact of environmental pressures.
Keywords: Structure, dominant, macrozoobenthos, biomonitoring, reuleng river, Leupung
Forecasting the Export Unit Value Index in Indonesia Using the Single Input Transfer Function
Authors: Millenia Ika Fitria , Zukhronah Etik , Sulandari Winita
Published: March 2024

Export is one of the factors that increase the economic growth of a country. One measure of export activity that can describe economic growth in Indonesia is The Export Unit Value Index, which is an index that measures changes in the price of export commodities sold by residents of one country to residents of other countries. The purpose of this study is to predict the unit value index of exports in Indonesia using a single input transfer function model and to see the influence of the value of oil and gas and non-oil and gas exports on the unit value index of exports in Indonesia. The single input transfer function model is a model that describes the future forecast of a series (output series) obtained based on the past values of the output series and other time series (input series) that affect the output series. The results of this study obtained a transfer function model with the order (0,0,1) with a noise series following ARIMA (1,0,1). Based on this model, the export unit value index at time t is influenced by the unit value export index in the previous month and is influenced by the oil and gas and non-oil and gas export value in the same month. As indicated by its MAPE value of 4.89%, the forecast value does not diverge much from the actual value, which suggests that the transfer function model can be used to predict the export unit value index in Indonesia.
Keywords: forecasting, export unit value index, single input, transfer function
Implementing Time Series Cross Validation to Evaluate the Forecasting Model Performance
Authors: Sulandari Winita , Yudhanto Yudho , Subanti Sri , Zukhronah Etik , Subarkah Muhammad Zidni
Published: March 2024

Theoretically, forecast error increases as the forecast horizon increases. This study aims to assess whether the statement is generally accepted or not. This study applies time series cross-validation to evaluate forecasting results up to seven steps ahead. As an illustration, we use Malaysia’s hourly electricity load data. Each hour is considered a series of each, so there are 24 daily series. Time series cross-validation with a 334 window was applied to 24 data series, and then each daily series was modeled with the Autoregressive Integrated Moving Average (ARIMA), Neural Network Autoregressive (NNAR), ExponenTial Smoothing (ETS), Singular Spectrum Analysis (SSA), and General Regression Neural Network (GRNN) models. In terms of mean absolute percentage error (MAPE) from one to seven steps ahead, we then evaluate the performance of all models. The experimental results show that the MAPEs obtained from the GRNN model tend to increase along with the theory. However, MAPEs obtained from ETS increase by up to three steps ahead and decrease after that. Among the five models, ARIMA, NNAR, and SSA produce a reasonably stable MAPE value for one to seven steps ahead. However, SSA has the most stable error value compared to ARIMA and NNAR.
Keywords: time series, cross-validation, evaluate, forecasting model performance
Comparison Test Between Amrita Virtual Lab and Real Spectrometer on Refractive Index Using Blended Laboratory
Authors: Ramadhanti Indy , Putra Riki Purnama , Andhika Shidiq , Millah Roprop Latiefatul , Agustina Rena Denya , Listiawati Milla
Published: March 2024

Education in the 21st century is an era where learning is unconventional. Interactive learning in the 21st century can be done by conducting virtual or real laboratory activities, even by combining the two in one activity at once. Various innovations in virtual laboratories have spread to optical materials, especially refraction by using a virtual spectrometer. Conceptually, the refractive index is a measure of the bending ray of a light beam as it passes from one medium to another. The refractive index is given by measurement between the refractive index of air, the angle of the prism, and the angle of minimum deviation. The angle of the prism and the angle of minimum deviation can be measured with a spectrometer. The spectrometer is a scientific instrument used to separate and measure the spectral components of physical phenomena and can separate white light and measure individual narrow color bands. Other than an on-hand spectrometer, other tools that we can use to measure the angle of minimum deviation are by using a virtual spectrometer provided by several virtual labs. The study aimed to compare the result of refractive index between on on-hand spectrometer and a virtual lab. Here we report our study on spectrometer whether the virtual lab experiment yields the same results as the real lab. We compare both results of experimental data using data and graph analytics. The results of the study show that the difference in the index of refraction measured between the virtual lab and the real lab is about 0.2%. This shows that there is no significant difference between virtual lab and real lab.
Keywords: amrita virtual lab, real spectrometer, refractive index, blended laboratory
Inborn error of immunity associated with allergic and allergic like symptoms
Authors: Khalili Abbas
Published: March 2024

Introduction: Inborn error of immunity (IEI) includes variety of genetic disorders that affect both the innate and acquired immune system. The number of primary immune deficiency disorders is increasing due to advanced laboratory testing methods. The patients with IEI are susceptible to multiple infectious and non-infectious diseases، including autoimmune disorders، allergies، and malignancies. Several studies have shown an increasing prevalence of non-infectious disorders in patients in IEI. Among the non-infectious manifestations of primary immunodeficiency، allergic symptoms can play an effective and important role in diagnosis and treatment of these patients.
Methods: Articles were searched in Google Scholar، PubMed، Web of Science، and Scopus databases. In this review، we have tried to use the latest and most reliable articles related to the subject that have been published in Persian and English language.
Conclusion: Allergic diseases can be a common part of some primary immunodeficiency diseases. Even in some types of primary immunodeficiency، they are considered the main symptom and important indicator of the disease، which are very decisive factors for the diagnosis of immunodeficiency.
Study the Association between TP53 (rs12602273C>G) Gene Polymorphism with Susceptibility to the Breast Cancer in North West of Iran
Authors: Dashbelagh Fatemeh Lotfi , Ghaffarian Sara
Published: March 2024

Introduction: The TP53 gene on the short arm of chromosome 17p, which is known as a tumor suppressor gene, encodes the transcription factor p53, and this factor controls cell cycle progression. This study was done to assess the association of TP53 (rs12602273C>G) gene polymorphism with the risk and prognosis of breast cancer in women of northwest of Iran.
Methods: In this case-control study, the association of TP53 (rs12602273C>G) gene polymorphism with breast cancer risk was studied in a population, including 100 patients and 100 healthy individuals was investigated by Tetra ARMS-PCR technique. The analysis of the resulting data was done using SPSS version 16 software and JavaStat online statistics package.
Results: In the case group, the frequency of CC, CG, and GG genotypes were 81.52, 16.3, 2.17 percent, respectively and they were 79.34, 17.39, and 3.26 percent for the control group. Similarly, C and G allele frequency in case group was 89.67 and 10.32 percent and those in the control group was 88.04 and 11.95 percent, respectively. Statistical analyzes showed no association between genotypic (P>0.05) and allelic (P>0.05) polymorphism (rs12602273C>G) of TP53 gene with breast cancer. Also, the results showed that the studied polymorphism was not associated with the clinical characteristics of breast cancer patients in the Northwest of Iran (P>0.05).
Conclusion: These research findings suggest that TP53 polymorphism of rs12602273C>G is not related to the risk of breast cancer. The association of the genotypic distribution of this SNP with the clinical characteristics of the patients was insignificant.
Epidemiological Investigation and Endoscopic Findings in Children Under 14 Years of Age with Foreign Body Ingestion Referred to Yazd Shahid Sadoughi Hospital in Yazd City
Authors: Edalatkhah Roohollah , Aflatoonian Majid
Published: March 2024

Introduction: Foreign body ingestion is a relatively common and sometimes life-threatening problem. This study was conducted with the aim of investigating the types of foreign body and endoscopic findings in children under 14 years old in Yazd Shahid Sadoughi Hospital in Yazd City.
Methods: This descriptive-cross-sectional study was conducted on 50 children under 14 years of age who referred to the Pediatric Emergency Department of Shahid Sadoughi Hospital with foreign body ingestion in 2018. Demographic information, clinical symptoms, type of foreign body, time interval between ingestion and referral, time interval between the time of referral to endoscopy and findings during endoscopy were collected and analyzed with SPSS version 16.
Results: The average age of the children was 37.14 ± 39.10 months. Out of the 50 children investigated, 33 (66%) were boys and 17 (34%) were girls. The most common clinical symptom was asymptomatic with a frequency of 42%, the most common foreign body was coin (24%), the most common age range was 1-5 years (48%), the most common lesion in endoscopy was the absence of a lesion (56%) and The most common location of the object in endoscopy was stomach (50%) . No statistically significant difference was found between the frequency distribution of endoscopic findings (type of lesion and location of lesion) according to the variables: age, sex and type of foreign body in the investigated children (p>0.05).
Conclusion: The probability of foreign body ingestion is higher in boys and the children aged 1-5 years, so more attention should be paid to these children. Most cases of ingestion of foreign bodies are asymptomatic, but due to serious complications, diagnostic measures should not be postponed.
Dry fermented vegetable products of long-term storage and their integration into the diet of astronauts
Authors: Yanchenko E. V. , Zykin K. A. , Kaukhcheshvili N. E. , Gryzunov A. A.
Published: March 2024

Relevance. Fermentation makes it possible to improve the properties of the final product, increase its nutritional value and organoleptic characteristics. It has been scientifically proven that the use of fermented foods (with high nutritional and biological value) on a regular basis has a positive effect on human health, increases immunity, improves the functioning of the gastrointestinal tract. Dry fermented products with a long shelf life can be recommended as part of the diet in space.

   The aim is to creation of a dry base for fermented long-term storage beverages based on cabbage and table carrots, applicable in the diet of space nutrition.

   Objects and methods of research. The objects of the study were the domestic hybrid of white cabbage F1 Severyanka and the domestic variety of carrot table Margosha, and the dry fermented products obtained from them.

   Results. It was found that, according to biochemical and organoleptic quality indicators, the domestic hybrid of white cabbage F1 Severyanka and the domestic carrot variety Margosha are suitable for various types of processing, including fermentation and manufacture of dried fermented products. The comparison of the number of microorganisms in fermented cabbage and cabbage dehydrated by LTVD (low temperature vacuum drying) and VFD (vacuum freeze drying methods was carried out. The survival rate of microorganisms was 1.62 times higher in LTVD. The ways of accelerating the fermentation process of table carrots are considered. The expediency of using starter cultures obtained on the basis of the fermented product has been confirmed. It has been found that using starter cultures in the form of a fermented product dried by the LTVD method accelerates fermentation and allows you to reach the desired pH level 1.33 times faster than the base one and does not affect the final organoleptic characteristics.
The biochemical characteristics of pink tomato fruits (Solanum lycopersicum L.): mature and after storage
Authors: Molchanova A. V. , Kondratyeva I. Yu.
Published: March 2024

Relevance. Tomato pink-fruit cultivars and hybrids are of interest for fresh consumption. The biochemical parameters are influenced by the varietal factor and by the growing conditions. It is known that mature tomatoes record low storability. The softening of the fruit is caused by ethylene produced in the ripening fruit. Then pectinase enzymes are synthesized in the fruit tissues, under the action of which the cell walls of the fruit soften. Breeders are creating tomato cultivars whose fruits could be stored for a long time without losing their tasty.

   The aim of the investigation was to study the biochemical parameters of pink-colored tomato fruits under different ripening conditions.

   Materials and methods. The plants were grown on the experimental fields of the Laboratory for Breeding and Seed Production of Solanaceae crops. In the Analytical Department, the biochemical composition of pink tomato fruits was studied during harvesting from the field and after laying for storage in the milky ripeness phase according to the following indicators: dry matter, ascorbic acid, total content of water-soluble antioxidants, titratable acidity, monosaccharides, polyphenols and carotenoids.

   Results. The breeding accession F4 (Lotos x Z6) showed maximum dry matter and monosaccharide content both after storage and in mature fruits. The same sample as F5 (Lotos x Z6) showed the highest ascorbic acid content after storage. Other parameters before and after storage in these samples were comparable. Whereas, breeding accession F6 (Z6 x Lotos) stood out in terms of maximum content of sum of antioxidants in alcoholic extract and content of water-soluble antioxidants after storage.
PERMANENT SOLUTIONS FOR TWO MIXED INITIAL-BOUNDARY VALUE PROBLEMS WHICH DESCRIBE MOTIONS OF BURGERS FLUIDS BETWEEN PARALLEL PLATES: APPLICATIONS
Authors:   Academy of Romanian Scientists, Fetecau Constantin , Rauf Abdul ,   Air University Islamabad, Mushtaq Tahir ,   COMSATS University Islamabad
Published: March 2024

Two isothermal unsteady motions of the incompressible Burgers fluids between infinite horizontal parallel plates are analytically and numerically investigated when a differential expression of the shear stress is prescribed on the lower plate. Closed-form expressions are established for the dimensionless permanent velocity fields and the corresponding shear stresses. They seem to be the first exact solutions for such motions of Burgers fluids. The corresponding permanent solutions for Oldroyd-B, Maxwell, second grade and Newtonian fluids performing similar motions can immediately be obtained as limiting cases of general solutions. The obtained velocity fields are used to determine the needed time to reach the steady state for the respective motions. It was found that the steady state for such isothermal motions of the incompressible non-Newtonian fluids is earlier obtained for the Burgers fluids in comparison with Oldroyd-B or Maxwell fluids.
MULTI-EXPERT CONSENSUS IN STRATEGIC PORTFOLIO EVALUATION USING DISCRETE CHOQUET INTEGRAL FOR ANALYTICAL NETWORK PROCESS WEIGHTS
Authors:   University of Campania “L. Vanvitelli”, Ventre Viviana , Martino Roberta
Published: March 2024

Customer profiling tools have been introduced in recent years to protect investors against the increasing complexity of financial instruments. Advisor experts have to combine measures of finance and behavioural finance studies in their evaluation. The need to integrate different competences and compare complex criteria naturally leads to the modelling of the portfolio selection problem as a group decision problem. The Analytic Network Process (ANP) is a useful technique that helps decision-makers evaluate the available alternatives and aggregate their professional knowledge. In this context, the Reaching Consensus Process (RCP) is crucial for the validity of choices due to the strong sensitivity of the ANP to the decision maker's judgement. However, the RCP may be affected by the behavioural characteristics of experts, the vulnerability of judgements and the uncertainty that characterises the decision-making context, leading to unbiased judgements that are not based on different expertise. Similarly, without the involvement of more experts, the process could be inefficient due to the sensitivity of the ANP decision-maker’s judgement. In order to maximise the aggregation of experts' knowledge, to minimise the influence of the individual in quantifying the relationships between criteria and alternatives, and to preserve the impartiality of evaluations, the present paper discusses RCP through Choquet’s discrete integral. This aggregation captures the non-linearity of preferences and includes the fuzziness of judgments. Thus, there is no need to reach a consensus when evaluating the criteria: each expert manages a single ANP whose synthesis are aggregated using Choquet’s discrete integral. In this sense, the aggregation defines an unbiased consensus which mitigates the sensitivity of the ANP to the preferences of the decision-maker. The methodology is applied to a case study in which several experts evaluate investment alternatives of an individual, simultaneously incorporating behavioural criteria and Markets in Financial Instruments Directive (MiFID) client profiling criteria.
THE PROTOCOL AND HAMMING CODES
Authors:   University of Douala, Cedric Pemha Binyam Gabriel
Published: March 2024

is the prime modal field with elements as presented by Ayissi Eteme in [5] in order to define on a notion of Hamming code which respects its structure of set. We show a relation between protocol and Hamming code. By using this relation, we give a method to construct good steganographic protocols.
The Influence of Wedding Makeup Salon Selection Attributes on Customer Satisfaction and Word-of-mouth Intention
Authors:   The Korean Society of Beauty and Art, Ma Yoo-Mi , Jo Hyun-Jung
Published: March 2024

In wedding ceremony culture, it is perceived that formal wedding procedures such as wedding videography and main wedding ceremony are essential. In particular, makeup is a must-have element in completing such wedding ceremony. This study attempted to unveil the influence of wedding makeup salon selection attributes on customers satisfaction and word-of-mouth intention and find a way to enhance competitiveness for the continued growth and development of wedding makeup industry. For this, a questionnaire survey was performed against those who had services at a wedding makeup salon before. The collected data were analyzed by frequency analysis, factor analysis, reliability and regression analysis, using SPSS 26.0, and the results found the followings: First, ‘environment and facilities’, ‘professionalism’ and ‘nearness’ had a statistically significant effect on customer satisfaction. Second, customer satisfaction affected word-of-mouth intention with statistical significance. In other words, customer satisfaction developed into word-of-mouth intention which encourages others to acquire the services. Therefore, it appears that it is needed to develop a marketing strategy based on customer satisfaction and word-of-mouth intention through the improvement of selection attributes which can meet customer needs and use it in attracting new customers. As a result, it would be possible to increase sales through sales promotion and keep wedding makeup salon business stable.
The Influence of Hairstylist’s Verbal Communication on Customer Satisfaction and Revisit Intention in Middle-aged and Older Customers
Authors:   The Korean Society of Beauty and Art, Eum Ji-Min , Lee Eun-Ok , Chun Soo-Kyeong , Park Eun-Jun
Published: March 2024

This study attempted to investigate the influence of a hairstylist’s verbal communication on customer satisfaction and revisit intention against middle-aged and older customers. The goal is to grow business by understanding their characteristics and improving the quality of beauty services. For this, a questionnaire survey was performed against middle-aged and older beauty salon customers in Seoul from October 12 to November 5, 2022. A total of 380 copies were used for final analysis, and the results found the followings: First, a hairstylist’ verbal communication had a positive influence on customer satisfaction. Second, a hairstylist’ verbal communication showed a positive effect on revisit intention. The above results confirm that sincere communications and professional skills are necessary for hairstylists. It is anticipated that the study results would be helpful in maintaining a solid relationship with middle-aged and older customers and improving business.
Corrective Makeup Research for Asymmetrical Faces
Authors:   The Korean Society of Beauty and Art, Kwon Jina , Park Youngjin
Published: March 2024

This study attempted to suggest makeup specialists appropriate makeup techniques which can make up for facial asymmetry for those who find it hard to do makeup due to the unbalanced facial features. To unveil differences before and after makeup in 8 testees with facial asymmetry, the photos taken before and after such makeup were compared. Then, the four purposes of this study were achieved: First, the theoretical background of asymmetrical makeup was examined by analyzing the concept of makeup and the current situations, causes and types of facial asymmetry. Second, makeup which can cover facial asymmetry was performed against adult women in their 30s. Third, the effects of the asymmetrical makeup were analyzed by comparing the results before and after the makeup. Fourth, this study reviewed the products and techniques used during the makeup, suggesting practical makeup techniques.
The Impact of Hair Salon Self-Image Consistency on Brand Attitude
Authors:   The Korean Society of Beauty and Art, Jeong Geon-A , Park Eun-Jun
Published: March 2024

This study attempted to investigate the influence of self-image congruity on brand attitude in beauty salons. In this study, a questionnaire survey was conducted among customers of hair salons in the regions of Jeju, Seoul, and Gyeonggi-do. Among a total of 700 questionnaires distributed, 630 copies were collected. Excluding 10 poorly answered ones, 620 copies were used for final analysis. The collected data were analyzed, using SPSS 22.0., and the results found the followings: First, in terms of the influence of self-image congruity, ‘Social self-image’ was the largest, followed by ‘Ideal self-image’ and ‘Actual self-image’ with statistical significance. In terms of brand attitude, ‘Affective attitude’ was the highest, followed by ‘Intimate attitude’ with statistical significance. Second, in the influence of self-image congruity on brand attitude, as ‘Ideal self-image’, ‘Social self-image’ and ‘Actual self-image’ improved, both ‘Affective attitude’ and ‘Intimate attitude’ were higher. This study is meaningful in that it suggested a brand direction for beauty salons. Consumers’ self-image congruity is a critical element in an individual brand strategy. They tend to choose a favorable, positive and familiar brand as a means of expressing their emotions and desire. Therefore, it is required to develop marketing communication strategies which can induce more active brand attitude based on such consumer needs.
Beauty Tech Case Study: Focusing on the Beauty Tech Implementation Process
Authors:   The Korean Society of Beauty and Art, Hwang Jin Hee , Kim Sun Hee
Published: March 2024

This study attempted to classify the utilization of technologies in the beauty industry, focusing on the beauty-tech implementation process and review current beauty-tech situations through case studies. For this, related papers such as market trend & technology development-related journals and government agency & business reports on the market have been examined through a literature review. According to the research, the beauty-tech implementation process is mostly structured in three steps: measurement, analysis, services. In the measurement step, information on the human body and environments is collected, using diverse technologies including sensing technology, Measure with questions. Then, the collected data are analyzed by artificial intelligence (AI) algorithms. In the service stage, diverse forms such as a beauty service-matching platform, virtual beauty experience, digital 3D makeup, customized cosmetics manufacturing system and at-home beauty devices appear. Therefore, beauty industry has been more active in introducing high-tech technologies to provide personalized cosmetics and effective skincare solutions. It is anticipated that such innovative technologies would play a pivotal role in establishing the ground for future beauty market.