bluuebunny/crossref_metadata_2025 huggingface dataset:
The process of training and development of computational thinking and implementation of STEM activities: the point of view of pre-university teachers
Authors:   ", DONOS Inna ,   Ion Creangă",   State Pedagogical University of Chișinău
Published: February 2024

Studying the 126 teachers’ didactic cases from different parts of Moldova and different educational levels. The questionnaire reflects teaching experience, level of preparation for STEM projects and familiarity with the notion of computational thinking. The results of the questionnaire indicate the fact that most teachers implement STEM projects, nevertheless additional training in this area is needed. Teachers confirm the importance of computational thinking and consider it foremost to contribute to the development of a set of skills that students should possess. The conclusions offer suggestions for enhancing teacher training and implementing the concept of computational thinking in education.
The conceptual model for the development of research/investigation competence in high school students in the discipline of Geography
Authors:   ", DUMITRAŞCU Doina Maria ,   Ion Creangă",   State Pedagogical University of Chișinău
Published: February 2024

The article presents the pedagogical construct called the Conceptual Model for Developing Research Competence in High School Geography, designed as a result of research into the theoretical foundations of school competence, research/investigative competence, and its curricular specificity in Geography in Romania and the Republic of Moldova. A scientific media convention bridging theory and practice, it is elaborated in the form of an epistemological structure of the teaching-training/development-evaluation process. The model is conceived within the framework of the operational theory of learning, the socioconstructivist postmodern educational paradigm focused on competence-based curriculum, and the triple logic paradigm, based on a set of pedagogical, didactic-geographical, and investigative principles. Being the essence of theoretical reflection and practical synthesis, the model is an instrument that configures the interdependence of research/investigative competence development along normative, formative, and evaluative coordinates.
On the ability of engineering students to get correct answers in mathematics examinations
Authors:   Polytechnique Montréal, LEFEBVRE Mario
Published: February 2024

The results of engineering students in mathematics examinations where marks are awarded only for correct answers are compared with those where partial marks are awarded. Data from two courses are analysed and conclusions are drawn.
Innovation and applicability of the Reggio Emilia approach in early education
Authors:   County School Inspectorate, Galati, Romania, DOBRIN Mihaela
Published: February 2024

The material discusses the Reggio Emilia approach in early education, its origins, and its implementation in Romanian preschools. It emphasizes the focus on individuality, sensory integration, and the use of diverse materials, including "loose parts" and digital technology. Specific examples include activities involving clay modeling, self-serving meal preparation, and exploration of the invisible spectrum of light. The approach encourages independence, multisensory learning, and the integration of digital tools. The text concludes by highlighting workshops and demonstrations to promote the Reggio Emilia approach in educational circles.
Continuous training policies of general education teachers
Authors:   ", LINCA Sofia ,   Ion Creangă",   State Pedagogical University of Chișinău
Published: February 2024

This article defines the concepts of "education", "continuing education", "continuing pedagogical education". The structure of continuing pedagogical education is considered. General pedagogic and private pedagogic conditions were established for the training of teachers' professional training.
The values promoted by the curriculum within the modules for the specialization technician in economic activities
Authors:   ", MARCOCI-DIMA Andreea ,   Ion Creangă",   State Pedagogical University of Chișinău
Published: February 2024

Specialization is a specific set of knowledge, skills and attitudes applied in a limited field of professional activity within a certain specialty. The initial professional training about to be educated in a certain field is based on a set of values, principles, learning outcomes and theoretical and practical knowledge established at the curriculum level. In this article we have highlighted the link between the values promoted by the national curriculum, the learning outcomes, the key competences and the specialized ones for the technical student in economic activities.
From integrated education to inclusive education – the evolution in pre-university education
Authors:   Moldova State University, MIȘCALENCU Mădălina
Published: February 2024

Integrated education and inclusive education are two important concepts in the field of education with different approaches and goals. The difference between the concepts is that integrated education involves adapting children with special needs to the school environment, while inclusive education involves adapting the educational environment to meet the needs of all children. In recent years, education systems have increasingly focused on inclusive education, as it promotes equality and equity. The goal of inclusive education is to create schools open to all children in the community that promote diversity and eliminate all forms of discrimination.
Decision Making For Multi-Robot Fixture Planning Using Multi-Agent Reinforcement Learning
Authors: Canzini Ethan , Noguera Marc Auledas , Pope Simon , Tiwari Ashutosh
Published: February 2024

Within the realm of flexible manufacturing, fixture layout planning
allows manufacturers to rapidly deploy optimal fixturing plans that can
reduce surface deformation that leads to crack propagation in components
during manufacturing tasks. The role of fixture layout planning has
evolved from being performed by experienced engineers to computational
methods due to the number of possible configurations for components.
Current optimisation methods commonly fall into sub-optimal positions
due to the existence of local optima, with data-driven machine learning
techniques relying on costly to collect labelled training data. In this
paper, we present a framework for multi-agent reinforcement learning
with team decision theory to find optimal fixturing plans for
manufacturing tasks. We demonstrate our approach on two representative
aerospace components with complex geometries across a set of drilling
tasks, illustrating the capabilities of our method; we will compare this
against state of the art methods to showcase our method’s improvement at
finding optimal fixturing plans with 3 times the improvement in
deformation control within tolerance bounds.
Examination of Cybersickness in Virtual Reality: The Role of Individual Differences, Effects on Cognitive Functions & Motor Skills, and Intensity Differences During and After Immersion
Authors: Kourtesis Panagiotis , Papadopoulou Agapi , Roussos Petros
Published: February 2024

Background: Given that VR is used in multiple domains, understanding the
effects of cybersickness on human cognition and motor skills and the
factors contributing to cybersickness is becoming increasingly
important. This study aimed to explore the predictors of cybersickness
and its interplay with cognitive and motor skills.

Methods: 30 participants, 20–45 years old, completed the MSSQ and the
CSQ-VR, and were immersed in VR. During immersion, they were exposed to
a roller coaster ride. Before and after the ride, participants responded
to the CSQ-VR and performed VR-based cognitive and psychomotor tasks.
After the VR session, participants completed the CSQ-VR again.

Results: Motion sickness susceptibility, during adulthood, was the most
prominent predictor of cybersickness. Pupil dilation emerged as a
significant predictor of cybersickness. Experience with videogaming was
a significant predictor of cybersickness and cognitive/motor functions.
Cybersickness negatively affected visuospatial working memory and
psychomotor skills. Overall the intensity of cybersickness’s nausea and
vestibular symptoms significantly decreased after removing the VR
headset.

Conclusions: In order of importance, motion sickness susceptibility and
gaming experience are significant predictors of cybersickness. Pupil
dilation appears to be a cybersickness biomarker. Cybersickness affects
visuospatial working memory and psychomotor skills. Concerning user
experience, cybersickness and its effects on performance should be
examined during and not after immersion.
Studi Kupu-kupu (Lepidoptera : Rhopalocera) di Daerah Papua Barat
Authors: Carissa Adinda , Azzahra Nadia , Pamela Sekar Ayu , Suryanda Ade
Published: February 2024

Research on butterflies (Lepidoptera: Rhopalocera) in the West Papua area was carried out to determine the species of butterflies in the area. This observation uses the literature study method, namely several steps carried out regarding the collection of library data from several trusted journals, where the observations rely on various literature to obtain research data and extract core information in the form of descriptions. The total number of Rhopalocera species in the Papilionoidea Superfamily is 391 with species from the Nymphalidae Family dominating the West Papua area. Cyrestis acilia is the most commonly found species with 66 species. The Nymphalidae family is most commonly found because it is polyphagous, so it has quite high adaptability compared to other families.
Perbedaan Penguasaan Konsep Biologi Siswa SMA Jurusan IPS Berbasis Gender dengan Menggunakan Model Project Based Learning
Authors: Harisanti Baiq Muli , Fatmawati Any , Hajiriah Titi Laily , Karmana I Wayan
Published: February 2024

Mastery of concepts in a field of science includes a combination of mastery of knowledge of the field of science being studied and dimensions of cognitive processes, including factual, conceptual and procedural knowledge. The importance of students' mastery of concepts related to the field of biology means that teachers must continue to train students to master biological concepts well. In general, social studies students have good knowledge in the field of social studies, but not necessarily good knowledge in the field of science, especially biology. The aim of this research is to reveal gender-based mastery of biology concepts of students majoring in social studies at SMA Negeri 7 Mataram using a project based learning model. The research method used quasi correlational involving 126 students, consisting of 45 male students and 81 female students. Data analysis used an independent sample t test at a significance level of 5%. The research results show that there is no significant difference between male and female students' mastery of concepts using the project based learning model. The average mastery of concepts for male students is 56.296, and the average mastery of concepts for female students is 57.510. The significance value (Sig. 2 tailed) is 0.618 > 0.05. The implication of this research is that the project based learning model does not provide a significant difference in students' mastery of concepts based on gender, or the project based learning model can be said to have the same effect in increasing students' mastery of biology concepts, both for male and female students.
Keanekaragaman Burung Lovebird (Agapornis fischeri) : Review
Authors: Nurmalasari Nurmalasari , Rostakina Weni , Aptini Mipa
Published: February 2024

Birds are wild animals that live in nature and have an important role in preserving the environment, for example as pest controllers, seed dispersers, and as pollinators. Lovebirds are animals from the aves group. This bird reproduces by oviparous or laying eggs. Eight of these bird species originate from the African continent, while the grey-headed lovebird species originates from the island of Madagascar. This bird is about 13-17 cm long, weighs 40-60 grams, and has a friendly nature. Lovebirds are the smallest birds from the parrot family. Lovebirds have compact bodies, short, blunt-tipped tails, and sharp beaks. Wild lovebirds are predominantly green with various colors on the upper body, depending on the species. There are many species of chirping birds/lovebirds. Each of them has their own unique sound and has their own strengths and weaknesses. There are some of them who sing (Agapornis fischeri) for a long time without stopping. There are also those who only make a slight, intermittent sound. Likewise, if you look at their physical appearance and color, each bird has its own unique color, most of them have beautiful and beautiful colors.
Kurva Sigmoid Pertumbuhan Tanaman Jagung pada Beberapa Tingkat Penanaman
Authors: Yuliana Lia
Published: February 2024

Corn plant growth is influenced not only by internal factors (genetic factors), but also by external factors. Climatic factors play a role in determining the growth and development of corn plants, including: water conditions, air temperature, air humidity, and CO2. In general, it can be said that the rate of plant growth increases with increasing temperature until the optimum temperature is reached. Corn has the same growth pattern, but the time interval between growth stages and the number of leaves that develop are different. Corn growth can be grouped into three stages, including: 1) germination phase; 2) vegetative growth phase; and 3) reproductive phase. This research aims to find out: 1) how much influence climate factors have on the growth and development of corn plants; and 2) corn plant growth patterns. This type of research was experimental with a Completely Randomized Design (CRD), with a single treatment factor, namely planting level C1 = 3 WAP, C2 = 4 WAP, C3 = 5 WAP, C4 = 6 WAP, and C5 = 7 WAP, which was repeated as many times as three repetitions. The data obtained was analyzed using Analysis of Variance and if there was a significant difference, it was continued with Duncan's Multiple Range Test at a confidence level of 95%. The conclusions obtained are: 1) good plant growth supported by appropriate genetic and climatic factors will increase biomass weight, 2) the plant growth rate shows exponential growth, and 3) at the beginning of growth assimilate is mostly used for vegetative growth, but entering The assimilate generative vase will experience a transition to a stronger sink part, namely flower formation.
Fingerprint and Molecular Identification of Some Iraqi Date Palm Cultivars Using Inter-Simple Sequence Repeat (ISSR) Markers.
Authors: Usaff Lafta Ahmed , Hadi Abdulwahid Aqeel , Hussan Ali Ali
Published: February 2024

many of moleculer markers used to determination the fingerprint and diversity in date palm. the ISSR markers are more sutable and effeciency to use for this aim, in this paper we are used a seven ISSR markers to find the fingerprinting and diversity for seven Iraqi date palm, which are not mentioned in auther papers by this teqniq, after the DNA extraction from young leaves with reliable quality and quantity, the genomic DNA and ISSR markers were amplification by PCR Special program, then a DNA fragment amplification cultivers were electrophoresis, then calculating the number of mono- and polymorphic bands, which used to calculat a  similarity and genetic distance  between cultivar, then it are used to build a phylogenetic tree and cluster analysis.
Purification and Characterization of Lipase produced by Pseudomonas aeruginosa isolated from some soils of Basrah Governorate
Authors: Jaffar jabbar Alkabee Hanaa , Ayuob AlHamdani Maytham
Published: February 2024

The present study aimed to Purification and characterization of lipase produced by the isolate Pseudomonas aeruginosa. The results showed that crude lipase was purified by using the precipitation step of several concentrations ratios of cold acetone. The concentration ratio 4:1 gave the best specific activity 6 U/mg of protein. The subsequent purification step using gel filtration was showed that specific activity reached to 40.5U/mg of protein. The gel electrophoresis (SDS-PAGE) of lipase purity were determined. the result showed there is an appearance of a single protein band predominant in all purification steps, While The molecular weight of purified lipase was 68KDa
Study the correlation between plasma soluble corin and hypertention in ischemic heart disease in male patients
Authors: M. J. Al-Hadrawy Suaad , L. Al-Khaqany Reham
Published: February 2024

The Plasma soluble corin  is a key transmembrane serine protease, its principal functions is the synthesis of mature atrial natriuretic peptide (ANP) and B-type natriuretic peptide (BNP), these proteins have important functions in maintaining salt–water balance, blood pressure and cardiac function.            Plasma soluble corin has been suggested to be associated with hypertension and obesity by cell and animal-based studies. However, the relationship remained unclear. In the present study, an attempt is carried out to estimate the level of plasma soluble corin in ischemic heart disease (IHD) patients and compare their levels with the healthy control group in addition to the study the correlation between plasma soluble corin and hypertention and body mass index in ischemic heart disease in male patients.            One hundred and thirty six patients male patients with ischemic heart diseases including stable angina (AS), unstable angina (UA) and myocardial infarction (MI) (aged 35- >60 years) were involved in the present study during their admission to Al- Sader Teaching Hospital / Al- Najaf Al- Ashraf. Also patients groups were divided according to hypertention for the purpose of study the correlation between plasma soluble corin and this risk factor in ischemic heart disease. Body mass index, blood pressures and plasma soluble corin were determined in 176 participants aged above 35 years. Age matched forty healthy men were included as control group.
Role of Some Factors in Distribution of Neonatal Jaundice in Al-Najaf Province, Iraq
Authors: Razzaq Sharba Intisar , M. Al-Zahid Jinan
Published: February 2024

The present study occurred to detected on the factors in distribution of neonatal jaundice. During the first week of postnatal life affecting almost two thirds of term newborns, jaundice occurs in 60% of term newborns and 80% of preterm newborns in the first week of birth. Methods: The present study was conducted from September 2017 to January 2018. It was included 106 neonatal infants age (at born -17 day) treated with neonatal jaundice, who were Neonatology department at Al-Zahra Teaching Hospital located in Al-Najaf, Iraq. Data were collected using the newborns’ medical records and interview sessions with the mothers. The results of this study were showed of 106 neonates jaundice infants indicated to significant difference p-value is <0.05 of age groups (<24 Hr. n= 46, 1-8 day n= 42, 9-16 n= 18), of neonatal jaundice infants in parameters included TSB, Hb, weight, and gestation age. The percent of neonatal jaundice rate was highest in male 62(59%) from female 44(41%). Increased of percent of neonatal jaundice rate in Gestation Age group >36 week n = 64(60.40%) more than group =< 35 week n = 42(39.60 %), a statistically significant differences p <0.05 decreased in TSB, Hb, weight, and gestation age of weight group =< 1500 g n=22(20.8%), more than groups1600-2500 g n=32 (30.2%), and >2600 g n=52(49.1%) when compared between them.
Genetic variation of ten Iraqi wheat genotypes using (SSR) markers and morphological characterization
Authors: Jameel Thamir AL-Tamim Attyaf i , Abdul Hussein Al–Bdairi Nidhal , Kadem Farhood AL- Ghufaili Melath , .A .Guda Muthik , Shalaka Jawad Karim Haider , Al-asadi Sajjad
Published: February 2024

The current study based on using morphological traits and simple sequence repeat(SSRs) markers to study variation among ten Iraqi wheat genotypes.  Primers  wmc596 and  wmc603 produced  three alleles distributed between one in wmc596 and two in wmc603 with an average number of 1.50 allele  per locus . Primer wmc603 was more  informative  than wmc596 as produced PIC reached  0.3750. Morphological traits including whole plant ( dry weight , height ,leaf number ,leaf area and branches number) , spike( dry weight ,length and number) and weight of 100 grain used for cluster analysis .Cluster analysis depending on  morphological traits grouped wheat genotypes among  two major groups , the first included only Faris genotype while the other large one included the rest genotypes which further divided in to two sub clusters. Genotypes  identification  and studying genetic variation produce an efficient tool for genotypes selecting in breeding programs.
The Protective Effect of Vanadium on Cyclophosphamide-Induced Teratogenesis in Mouse Fetus
Authors: Torki Al-Rudaini Amjed , Azadbakht Mehri
Published: February 2024

Cyclophosphamide(CP) is a chemotherapeutic and immunosuppressive drug used for treatment of neoplastic and some auto-immune diseases, but it has several important adverse effects and can induce external malformations in the fetus. Different materials can use to avoid or prevent its side effects. Trace elements as an antioxidant can prevent oxidative stress by binding to free radicals and reduce adverse effects of chemotherapy drugs. vanadium is present as an ultratrace element has prophylactic effects on teratogenic effects of CP. The aim of our work was to estimate the vanadium effect on CP-induced macroscopic fetal defects in mice. In this study pregnant NMRI mice were divided into four groups. control group received normal saline, CP group received CP (10 mg/kg on 11th GD), V group received vanadium (4mg/kg on 8th,10th and 12th) and V/CP group CP (10 mg/kg on 11th GD) with vanadium (4mg/kg on 8th,10th and 12th) intraperitoneally. Fetuses were collected on the 19th GD. Then the weight of fetuses, length of crown-rump, limbs, and tail of fetuses were measured. The external teratogenesis were investigated by the stereomicroscope.
Comparative study for some natural products between two species of Anoectochilus genus tissue culture and wild
Authors: Mohammed Reda Refish Nada , Fu Chunhua
Published: February 2024

Anoectochilus genus is epiphytic Orchid used as traditional medicine. Chemical components and pharmacology have been studied in recent 15 years. Medicinal orchid, in general, is not subjected to detailed pharmacological studies. The aim of this study was to estimate and compare the concentration of bioactive compounds between wild and in vitro propagated Anoectochilus roxburghii and Anoectochilus formosanus. A wide range of chemical compounds are presented including  flavonoids, steroids and oil violate which have been isolated recently from these  species. Extract and metabolite of these  plants, particularly from whole plant , possess useful pharmacological activities .A comprehensive account of chemical constituents and biological activities is presented and a critical appraisal of the ethno pharmacological issues . these species orchid have been empirically used for treatment of different diseases . The results show that the flavonoid, steroid and essential oil contents in three fields were (tissue culture ,after three months and after 6 months in wild) for each species which regarding tissue culture (flavonoid ,steroids and oil essential ) In A.roxiburghii, the flavonoid contents were (2%,0.9%,6.5%),steroids contents(0.003%,0.007%.0.01%) and the oil essential contents (0.05%,0.3%,0.18%) where as for A.formosanus flavenoid contents (6%, 1.05%,6%) steroids contents(0.2,0.005,0.2)% and the oil essential contents (0.1,0.18,0.17)%
The first record of Nile tilapia Oreochromis niloticus (L.1758) In the Diyala River /Buhriz
Authors: Zidane Khalifa Salam , Sami Atee Raaed
Published: February 2024

The Nile tilapia (Oreochromis niloticus) was recorded for the first time in Diyala River/ Buhriz.during september and October 2017.  The total length has ranged from 155 mm to 200 mm with a total weight of 97.6 to 235.8 g.  A number of gill rakers on the first arch gill of 27-30.  The number of soft rays in the dorsal fin 12-13 and the spine  15 to 16.  The anal fin with 9-10 in the soft rays and 3-3 on the spine.  The number of soft rays in the pectoalfin  13. The body depth is 40.62% and body thickness is 16.29%. The eye diameter is 4.41%, the head length is 27% and the height is 35%, respectively and the length of the snout is 6%.
Isolation and Identification of Shigella dysenteriae from patients in Najaf Province / Iraq
Authors: Aziz Naji AL-Hadrawi Hazim , Abdulabass AL-Harmoosh Raad , Mahdi Alabassi Maytham , Natiq Kabroot AL-Fatlawy Hawraa
Published: February 2024

A total of 120 stool samples were collected from children suffering from watery diarrhea with blood , less than 10 years old of both genders whom admitted to the Alzahraa Obstetrics Hospital in Najaf Province , at the period of January 2017 to December 2017, in order to evaluate the routine laboratory diagnostic procedures in the diagnosis of Shigella dysenteriae . For phenotypic characterization, Shigella dysenteriae has been isolated and identified by using culturing method in addition to biochemical tests. Depending on the rate of Shigella dysenteriae isolation in different age groups, the results revealed that some infections were recorded in children samples below 1 year of age in this study and the highest percent (49%) were at 1-4 years of age and there was no significant difference (p> 0.01) between the rate of isolation and age of children. On the other hand, the highest rate of isolation was in rural area (55%) while in urban area was (45%) and there was a significant difference (p< 0.01) between the rate of isolation and residence of children. This study also showed that the higher rate of Shigella dysenteriae isolation from stool samples were in November (84.6%) followed by (15.4%) in October then the infection disappear in the followed months (April-September) while other isolates distributed in identical percent (15%) for December, January (7%) and February (3%) .
Influence of various bioprocess factors on production of lipase from Pseudomonas aeruginosa
Authors: Abood Hassan Baydaa , Yahya alsalami Nibras , Nima Mezher Musa
Published: February 2024

This study was conducted in the laboratories  of  biology department, faculty of  Science,  which deal with isolation of lipase and optimization of process parameters to achieve maximum yield of lipase by Pseudomonas aeruginosa which carried out for enhanced production of lipase using olive oil as the substrate of enzyme , maximum activity of the enzyme was achieved under best growth conditions , the best conditions were the isolated of  lipase from Pseudomonas aeruginosa in synthetic medium , it gave high titer of lipase activity , the glucose as carbon source , peptone as nitrogen source , incubation period 48 h , incubation temperature 40 °C and pH = 8 .
Measuring Organizational Performance and The Role of Performance Management Using Profitability Ratio
Authors: Setiawati Eka , Ngamal Yohanes
Published: February 2024

The purpose of this research is to find out how PT. X applies performance management and performance as a measuring tool. The data collection method in this research is library research. In its implementation, Library Research is carried out by reading, studying and taking notes on various literature or reading materials that are appropriate to the subject matter, then filtered and outlined in a theoretical framework of thought." (Kartini Kartono: 1998). The conclusion that can be drawn is Company PT X in the 2018-2022 period there were increases and decreases, this condition was related to Covid 19 where external factors such as the occurrence of Covid 19. The highest profitability occurred in 2018. By looking at these data, the performance of the PT company can be assessed. X is good. Because PT X controlling the cost of goods or production costs, and PT X from the profitability ratio description has been able to produce efficiently.
Prevalence of Nonalcoholic Steatohepatitis and Associated Fibrosis Stages Among US Adults Using Imaging-Based vs Biomarker-Based Noninvasive Tests
Authors: Fishman Jesse , O'Connell Tom , Parrinello Christina , Woolley Jonathan , Bercaw Eric , Charlton Michael
Published: February 2024

Introduction: Nonalcoholic fatty liver disease (NAFLD) is believed to be the most common chronic liver disease worldwide. Therapies are under development for nonalcoholic steatohepatitis (NASH), the progressive form of NAFLD, such that the prevalence of NASH with liver fibrosis, which is likely to require treatment, may be of interest to healthcare decision makers. Noninvasive tests are used in initial screening for NASH, as well as in observational studies of NASH prevalence. However, existing evidence does not address how estimated prevalence varies with different noninvasive tests. This analysis estimated the prevalence of NASH among US adults and assessed variation with different noninvasive tests. Methods: A cross-sectional analysis was conducted using the 2017–March 2020 National Health and Nutrition Examination Survey cycle. Participants with presumed NAFLD (steatosis and without alternative causes of liver disease) were identified, among whom NASH was predicted based on FAST score, Fibrosis-4 (FIB-4), and AST-to-Platelet Ratio Index (APRI) cutoffs across 11 scenarios. Among NASH participants, fibrosis stages were explored based on distribution across the spectrum of liver-stiffness measurements. Results: Among participants with complete data for the analysis (N=6969), prevalence of presumed NAFLD was 25.6%. Within presumed NAFLD, prediction of NASH using imaging-based NIT cutoffs yielded estimated prevalence of 1.3%-4.8% (3.3 million-12.2 million) based on FAST score cutoffs from 0.35-0.67. Using biomarker-based NIT cutoffs yielded estimated prevalence of 0.4%-12.3% (1.0 million-14.5 million) based on FIB-4 cutoffs from 0.90-2.67, and 0.1%-1.9% (0.2-5.0 million) based on APRI cutoffs from 0.50-1.50. Conclusion: Prevalence of NASH among US adults was estimated to range from 1.3% to 4.8% when predicted using imaging-based noninvasive test values for participants with presumed NAFLD, generally aligning with estimates in the literature of prevalence of biopsy-confirmed NASH. Use of biomarker-based noninvasive test values for prediction of NASH yielded a wider range of estimates with FIB-4, and a considerably lower range of estimates with APRI.
Adesão ao tratamento de hipertensão em pessoas idosas
Authors: Paixão da Silva Martins Maria Gabriela , Gastaldelo Victoria , De Oliveira Silva Ingrid , Cruz Magalhães Thainá , Nogueira Saran Gustavo , Marini Danyelle Cristine
Published: February 2024

A hipertensão arterial ou pressão alta é uma doença crônica caracterizada pelos níveis elevados da pressão sanguínea nas artérias, sendo um dos principais fatores de mortalidade por doenças não transmissíveis e possui relação direta e positiva com os riscos de doenças cardiovasculares. Ela acontece quando os valores das pressões máxima e mínima são iguais ou ultrapassam os 140/90 mmHg, fazendo com que o coração tenha que exercer um esforço maior do que o normal para o sangue ser distribuído corretamente no corpo. Além disso, a pressão alta é um dos principais fatores de risco para a ocorrência de acidente vascular cerebral, infarto, aneurisma arterial e insuficiência renal e cardíaca. Este trabalho trata-se de uma revisão integrativa de literatura cujo objetivo foi analisar os fatores que interfere a adesão ao tratamento de hipertensão em pessoas idosas. Nesta revisão integrativa de literatura, foram identificados 15 artigos nas plataformas Pubmed e SciELO, utilizando as palavras-chave definidas previamente para investigar a adesão terapêutica ao tratamento da hipertensão. Dessa forma, conclui-se que a melhor forma de aumentar a adesão dos pacientes hipertensos é torná-los informados acerca dos fatores de risco, as possíveis causas da doença e que, por mais que ela não tenha cura, há múltiplas formas de se tratá-la e controlar suas complicações, como controlando a alimentação, tendo hábitos de praticar atividades físicas, beber mais água, verificar regularmente como está o valor da pressão arterial tudo isso, se feitas corretamente, promoverá uma qualidade de vida melhor a eles.
Influence of Student Council Decision-Making Skills on the Management of Discipline in Secondary Schools in Mbeere South Sub-County, Embu County, Kenya
Authors:   Faculty of Education and Resources Development, Chuka University, P.O Box 109-60400, Chuka, Kenya., Simba John Kariuki , Chuka Eric Mwenda Elias , Mbaka Peter Kimanthi
Published: February 2024

The aim of the study is to examine the influence of student council’s decision-making skills on discipline management in secondary schools in Kenya. The study adopted correlational research design. The number of the study’s target population was 848 comprising deputy principals and student council leaders from 53 public secondary schools. Stratified and purposive sampling was used to select a sample of 272 respondents. Data were collected using questionnaires, which were piloted in four secondary schools selected purposively in Mbeere North Sub-County. The study establishes that: most schools train their student council leaders to acquire decision-making skills and also involve them in the decision-making process in their schools; involving leaders of student council in the decision-making process in their schools influences discipline management; the frequency at which school administration involves the leaders of student council in the decision-making process is low; majority of the student council leaders lack decision-making skills; and the decision-making skills of the leaders of student council significantly influence discipline management. The study recommends that: The Ministry of Education (MoE) should instruct all school boards of management to allocate some portion of their annual budget for the training and welfare of student council leaders, and school administrations should develop performance appraisal system for student council leaders, which would give them an opportunity to undertake self-evaluation and identify their gaps in leadership. The findings will be significant to school principals, teachers, student council leaders and educational policy makers to formulate strategies for managing students’ discipline. The findings also provide literature on the management of students’ discipline in secondary schools in Kenya. Keywords: leadership skills, management of discipline, decision-making skills, student discipline, student council, discipline
Relationship Between Delocalized Principals’ Transformational Leadership Tenets and Institutional Performance Among Public Secondary Schools in the Lower Eastern region, Kenya
Authors:   Faculty of Education and Resources Development,Chuka University, P.O Box 109-60400, Chuka, Kenya., Mawira M Stanley , Jagero Nelson , Ogembo O John , Kimanthi Peter
Published: February 2024

The study aims to determine the relationship between the leadership style of delocalized principals, specifically transformational leadership and the performance of public secondary schools in the lower Eastern Region of Kenya. It was informed by the need to illustrate the extent to which implementation of delocalization policy has contributed to the improvement of institutional performance. The study adopted descriptive cross-sectional survey and correlational research designs. Multistage sampling was used to select 144 principals, 144 senior teachers and 6 educational officials from 1086 respondents. Questionnaires and interview schedules were used to collect data from the sampled respondents. Qualitative data obtained were analyzed thematically, while quantitative data were cleaned, coded and analyzed descriptively and inferentially with the aid of the Statistical Packages for Social Sciences (SPSS) version 26.0 computer software. Frequency and percentages were used to describe the existing relationship between the study variables, while the study hypotheses were tested using regression analysis at 0.05 level of significance. The study established that there is a positive and significant relationship between idealized influence, inspirational motivation, intellectual stimulation as well as individualized considerations and institutional performance. Ultimately, the study illustrated that there exists a positive and significant relationship between the transformational leadership style of the delocalized principals and the performance of their schools. It is therefore recommended that TSC should continue to implement the best practices of delocalization for education stakeholders to reap its inherent benefits. The Ministry of Education (MOE) in Kenya should organize training workshops for principals on how to implement transformational leadership tenets. Keywords: Transformational leadership, Idealized Influence, Inspirational motivation, Intellectual stimulation, Individualized consideration and Institutional performance
The Role of Artificial Intelligence in Personalized E-commerce Recommendations
Authors: Sumit KR Sharma  , Shweta Gaur
Published: February 2024

Customized recommendations have emerged as a potent tool to increase user engagement and income in the dynamic realm of online purchasing, where consumers are confronted with a bewildering array of alternatives. the role of AI in creating and providing personalised online purchasing recommendations, including the steps involved, pros, and cons of this tech-driven approach. The study begins by elucidating the fundamentals of personalised recommendations, drawing attention to the significance of tailored online purchasing experiences. Review engines in personalised e-commerce platforms employ a wide variety of AI techniques, including collaborative filtering, content-based filtering, and machine learning algorithms, as discussed in this article.Keywords: - E-commerce, Recommendation engines, Collaborative filtering, Content-based filtering, Machine learning algorithms
NFT Culture: A New Era
Authors: Gupta Mandeep , Gupta Deepanshu , Duggal Alpana
Published: February 2024

It is observed that there are several artists who are developing marvelous products but their product needs international exposure. These artists have limited market if they are going to promote and sell product. Moreover the there is lack of premium customer in rural areas. Thus artist who lives in rural area does not get proper incentive and significance. NFT is the only way to provide such artist global market where such artists may promote their art work. With the advent of blockchain technology NFT creation and marketing has been increased. Thus there are several international; market place such as Opensea and Young parrot that allows creation of NFT over Matic, Satoshi core, Ethereum and BNB smart chain.  9NFTMANIA proposed a lifestyle that is named as NFT culture. In these culture greetings, invitations, certificates, membership card would be made in form of NFT. In this way secure transfer of digital asset could be made and this NFT would have particular value. Even if a person wants to thank someone or want to say good morning then he should transfer NFT to other person's wallet. Moreover the supply of such greeting NFT would be limited thus there remains expectation of raise in price. On other hand holder of NFT would be able to access premium web services when web 3.0 mechanisms are applied to verify NFT holder in Metaverse.
Exploring world famous NFT Scripts: A Global Discovery
Authors: Gupta Deepanshu , Gupta Surbhi
Published: February 2024

This research delves into the intricate world of Non-Fungible Token (NFT) scripts, focusing on globally renowned platforms and the underlying technologies that power them, with a particular emphasis on core blockchain and Polygon Matic. The study aims to provide a comprehensive analysis of the scripting languages and smart contract functionalities employed in crafting world-famous NFTs. Leveraging the blockchain core and Polygon Matic, this exploration encompasses an in-depth examination of scripting intricacies, interoperability challenges, and the evolving standards that define the NFT landscape. The research also addresses the scalability concerns associated with core blockchain and explores how Polygon Matic, a layer-2 scaling solution, contributes to overcoming these limitations. Furthermore, the study investigates the environmental implications of NFT scripting by analyzing the energy efficiency of blockchain technologies. As NFTs continue to shape the digital ownership paradigm, understanding the scripts on both core blockchain and Polygon Matic becomes pivotal for creators, collectors, and researchers alike. The findings aim to contribute insights into the technical nuances, future trends, and sustainable practices within the dynamic and global domain of NFT scripting.
Integration of IoT and Blockchain for user Authentication
Authors: Gupta Mandeep
Published: February 2024

The proliferation of Internet of Things (IoT) devices has ushered in a new era of connectivity, necessitating robust solutions for user authentication to address security and trust challenges. This paper explores an innovative approach to user authentication in IoT environments by leveraging the unique capabilities of Non-Fungible Tokens (NFTs) and 9NM (9NFTMANIA) tokens, with a specific focus on utilizing contract addresses. The proposed system involves the tokenization of user identities through the creation of contract addresses on blockchain networks. Each user is assigned a unique digital identity represented by an NFT or 9NM token, providing a tamper-proof association between the user and their cryptographic keys. Blockchain smart contracts are employed to manage authentication processes, dictating access control policies based on the user's contract address. The research underscores the importance of industry-wide collaboration to develop common standards for user authentication in IoT environments. By offering a comprehensive exploration of user authentication in IoT using contract address-based NFTs and 9NM tokens that are developed on Satoshi core based blockchain, this paper contributes to the advancement of secure and user-centric practices in the rapidly evolving landscape of IoT technology. The proposed framework not only enhances the overall security posture of IoT networks but also lays the foundation for a more transparent and interoperable authentication ecosystem. This paper has discussed the mechanism where web 3.0 based programming is made using Javascript, Python, ASP.NET and PHP for user authentication considering presence of smart contracts in user wallet.
Management of the innovative potential of land use of agricultural enterprises in the context of contemporary security challenges
Authors: Martynyuk Maksym , Oliinyk Аlina , Nechyporenko Kostiantyn
Published: February 2024

The article is devoted to finding land use management problems of agrarian enterprises during innovative development. Based on the study, priority effective measures for managing the innovative potential of land use of agrarian enterprises in the context of modern security challenges were proposed. Study problems and search for priority measures of management of the innovative potential of land use of agrarian enterprises in the context of modern security challenges. The problems of land use in the conditions of innovative development, technological and climatic changes, have been substantiated, which made it possible to determine that ensuring the competitiveness of agricultural enterprises in Ukraine depends significantly on the state of land resources. It was found that a significant problem of land use of agricultural enterprises is the lack of a long-term strategic plan with clear targets, which forms the conditions for the development of a symbiosis of the interests of the ecological and social subsystems. It has been proven that the land use management system, subject to the determination of benefits from using land resources, should have a multi-alternative view of the purpose and use of the area of agricultural enterprises. Since the land use of agricultural enterprises is an artificial anthropogenic intervention in natural systems for obtaining economic benefits, it is proposed to calculate the potential damage from a specific type of land use in specific conditions. It is emphasized that the primary way to increase land use efficiency in an agricultural enterprise is a consistent technological restructuring. Its necessity is determined by the growth of demand for the products of agricultural enterprises in the right assortment, of the appropriate quality, and the decrease in the size of the land fund for agricultural production.
Keywords: agricultural enterprises, land use, land resources, management of innovative potential, efficiency, prioritization, development, security challenges
The evolution of human capital management and HR technologies in the digital economy
Authors: Chernychko Тetiana , Kozyk Iryna
Published: February 2024

Managing human capital and HR technologies is crucial in transitioning to a digital economy. It ensures organizations can adapt to rapid technological changes, develops skills and competencies for practical work in the digital environment, and supports a culture of innovation and continuous learning. Effective human resources management enables organizations to implement innovations faster, enhance productivity, and maintain resilience in the dynamic digital landscape.
The article aims to substantiate the changes occurring in human resources management approaches under the influence of digitization, identify new tools and technologies in the HR field that help improve personnel efficiency, and examine the impact of digital innovations on corporate culture, motivation, and employee development. The research aims to identify critical trends and challenges faced by HR professionals in new economic conditions and develop recommendations for adapting management strategies to the needs of the digital era, thereby ensuring the sustainable development of organizations and preserving their competitiveness. The research draws on works by domestic and international authors focused on exploring the concept of the digital economy and HR technologies in the context of the digital economy. Scientific methods such as theoretical generalization and grouping (to form the substantive content of the concepts), formalization, analysis, and synthesis (to define the components of HR technologies in the digital economy), and logical generalization of results (formulating conclusions) were employed in the research process.
It is determined that the evolution of human capital management in the digital economy occurs against the backdrop of rapid technological changes that fundamentally transform approaches to work, communication, and management in organizations. The transformation of HR technologies in the development of the digital economy is justified as a vital aspect of the development of business structures seeking to adapt to modern challenges and requirements. Digitization is changing traditional approaches to personnel management, selection, training, evaluation, and motivation, introducing innovation and efficiency into all aspects of HR. However, the evolution of human capital management poses challenges for HR professionals, including the need for continuous learning, adaptation to new technologies and tools, and ensuring data protection.
Further research will analyze the challenges and opportunities facing Ukrainian organizations and employees in the context of global digital changes. Studying this issue can contribute to developing strategies for adapting human capital management to the needs of the digital economy, which is crucial for ensuring the country's competitiveness internationally.
Keywords: digital economy, human capital, HR technologies, human resources management, digital transformation.