bluuebunny/crossref_metadata_2025 huggingface dataset:
Menerapkan Metode Inquiri Untuk Meningkatkan Hasil Belajar IPA Siswa Di SMP Negeri 185 Jakarta
Authors: Jarukhi Jarukhi , Dewati Maria , Astuti Irnin Agustina Dwi
Published: April 2022

This research is to improve science learning outcomes using the inquiry method of students of class VII-3 SMP Negeri 185 Jakarta. The application of inquiry learning that focuses on the center of the student learning process and the student's thought process is expected to change students' interest in learning and activities in class, which in turn will affect student learning outcomes towards science material with the type of material. The data analysis technique in this research is data analysis which includes data from the observation results of the implementation of inquiry learning, pretest and posttest data for each cycle. Based on the results of the research conducted, it can be seen that the results of learning science with the inquiry method of students of class VII-3 SMP Negeri 185 Jakarta have increased significantly. This is evidenced by the proportion of student learning completeness, namely pre-cycle to cycle 1, an increase of 6.9%, an increase from cycle I to cycle II of 66.67%, and an increase from pre-cycle to cycle II. 73.57%.This research is to improve science learning outcomes using the inquiry method of students of class VII-3 SMP Negeri 185 Jakarta. The application of inquiry learning that focuses on the center of the student learning process and the student's thought process is expected to change students' interest in learning and activities in class, which in turn will affect student learning outcomes towards science material with the type of material. The data analysis technique in this research is data analysis which includes data from the observation results of the implementation of inquiry learning, pretest and posttest data for each cycle. Based on the results of the research conducted, it can be seen that the results of learning science with the inquiry method of students of class VII-3 SMP Negeri 185 Jakarta have increased significantly. This is evidenced by the proportion of student learning completeness, namely pre-cycle to cycle 1, an increase of 6.9%, an increase from cycle I to cycle II of 66.67%, and an increase from pre-cycle to cycle II. 73.57%.
Pengembangan Modul Pembelajaran Fisika Berbasis Saintifik pada Materi Momentum dan Impuls Kelas X SMA
Authors: Casmunah Casmunah , Okyranida Indica Yona , Nurhayati Nurhayati
Published: April 2022

The purpose of this research is to develop scientifically based physics learning modules on high school X grade momentum and impulse materials and know the feasibility of modules based on expert validation by lecturers and teachers as well as student responses. This type of research is research and development with the ADDIE model. ADDIE development model in which there are several stages, including: 1) Analysis, 2) Design, 3) Development, 4) Implementation, 5) Evaluation. The results showed that: the results of each stage of the physics learning module development have been validated and revised based on the advice of experts and have been tested to students as respondents. Development using the ADDIE model obtained results including assessments by experts of 81.80% of student response tests with a percentage of 80.04%. From the results of the test, it can be concluded that the development of scientific-based physics learning modules in high school X grade momentum and impulse materials deserves to be used as teaching materials.
Pengembangan LKPD Berbasis STEM (Science, Technology, Engineering, Mathematic) Pada Materi Elastisitas Dan Hukum Hooke
Authors: Shabila Reihan Laila , Bhakti Yoga Budi , Fatahillah Fatahillah
Published: April 2022

The development of STEM-based LKPD (Science, Technology, Engineering, and Mathematics ) was carried out because it saw the conditions in the field for class XI students of SMA PGRI Depok. The objectives of this research were: To find out how feasible STEM-based LKPD (Science, Technology, Engineering, and Mathematics) On the Material of Elasticity and Hooke's Law. As well as to find out the characteristics of STEM-based LKPD (Science, Technology, Engineering, and Mathematics) on Elasticity and Hooke's Law. In general. The data collection techniques used in this study were interviews and literature studies. The validity of this instrument was using instrument testing. The results of the validation of the feasibility instrument trial of the language at LKPD obtained a maximum score of 87.5% with an average score of 77, 5% while the results of the instrument trial validation the feasibility of the material obtained a maximum score of 100% with a good interpretation and with the same average as the validation of language feasibility, which according to media experts is said to be good and worthy of being tested.
Desain Media Pembelajaran Fisika Berbasis Web Blog Pada Materi Translasi Dan Rotasi Kelas X SMK Bunda Auni Bekasi
Authors: Rematha Fregane , Sudirman Sudirman , Saraswati Dandan Luhur
Published: April 2022

The purpose of this study is to: (1) determine the design of web blog-based learning media in Physics lessons that can improve the understanding of class X students on the material of translation and rotation at SMK Bunda Auni Bekasi. (2) know the process of making physics learning media based on web blog. (3) knowing student responses after using physics learning media based on web blog. The method used in this research is descriptive qualitative which is carried out at SMK Bunda Auni Bekasi. The data collection technique used a questionnaire distributed to 29 students of class X Vocational High School. The research data was used to determine the design process of learning media based on web blogs and the responses of class X students to the products that have been made. The results of this research show that the students' responses to the design of physics learning media based on web blogs are based on a questionnaire assessment of 29 students, namely with a percentage of 79.7% of the ideal score and classified as "Good" and can be used as an alternative learning media.
PENGARUH PERHATIAN ORANGTUA TERHADAP PRESTASI BELAJAR IPA SISWA DITINJAU DARI MINAT SISWA
Authors: Wahyudi Wahyudi , Mulyaningsih Neng Nenden , Purwanti Popi
Published: April 2022

This study aims to determine the effect of parental attention on science learning achievement. Knowing the effect of student interest in learning achievement in Science. Knowing the effect of parental attention and student interest in learning together on the science learning achievement of class VII Mts students. Nurul Falah, Areman Depok. The method used in this study is a correlational survey method. The sample in this study was 30 students whose collection was determined based on random sampling techniques. With a description of the data for each variable, the tests carried out are normality and homogeneity tests. In this study, the hypothesis will be tested through statistical methods in the form of regression and correlation tests. Based on the partial regression test, it was obtained tcount <ttable, namely 01.81 <2.052, then H0 was accepted and it was concluded that there was no significant effect of interest in learning (X2) on students' science learning achievement (Y).
Pengembangan Modul Fisika Berbasis QR-CODE pada Pokok Bahasan Fisika Inti Kelas XII SMA
Authors: Badriana Sari , Apriani Heny , Marito Mega
Published: April 2022

The development of this module is based on the learning process that has used internet media, but in fact its use during the learning process has not been maximized and the use of the internet for learning has not been able to direct students to achieve learning goals. The purpose of this research is to produce a product in the form of a QR Code-based module with core physics as a learning resource for class XII physics that is suitable for use by students. This development research uses the ADDIE model which only takes 4 stages, namely Analysis (Analysis), Design (Design), Development (Development), Implementation (Implementation). Based on the results of the analysis, the percentage of validity results obtained from media experts 75%, material experts 78.125%, linguists 74.5%, and trials to groups of students with 91.66% results. Based on the results of the validation that has been carried out, the QR Code-based physics module with the core physics subject of class XII is feasible and effective to be used as a physics learning medium.
Inter-Religious Mate Selection Negotiating Process Relationship in Indonesia
Authors:   University of Indonesia, Indonesia, Kardha Putu Chandra Dewi
Published: April 2022

This research explores the process of inter-religious mate selection and the important role of third parties as social forces in the process among individuals in urban areas in Indonesia. The scope is sociology of family using hybrid typology for the process and Kalmijn (1998) for the third parties. The article enriches those elaborated by Netting (2010), Tsutsui (2013) and Casier et al. (2013) on combination of traditional and love mate selection process, and Kalmijn (1998), Connolly (2009), Yahya and Boag (2014) on the third parties in intermarriage. A qualitative field research with snowball method by doing retrospective interviews in greater Jakarta is conducted among 4 individuals from Islam and Christian. The period of research is from the year 2018-2021. It is revealed that all of the individuals going through the hybrid mate selection process which starts from the love typology and ends in the traditional typology. The process begins with individual choosing his/her mate on his/her own and in the end only able to get married by approval of his/her family. It is revealed individuals’ capability to negotiate his/her standpoint to preserve the relationship until succeed to marry, with several and multilayer third parties specially his/her conjugal family and the state. The process reflects the existence of inter-religious tolerance. A mate selection theoretical contribution on how hybrid process and negotiating with the third parties as social forces also applies in inter-religious context, are also elaborated.
“Hyperfeedback” as a Tool to Assess and Induce Interpersonal Synchrony: The Role of Applied Social Neurosciences for Research, Training, and Clinical Practice
Authors:   Università degli Studi di Milano (Italy), Vanutelli Maria Elide , Lucchiari Claudio ,   Università degli Studi di Milano (Italy)
Published: April 2022

In the last 25 years, the field of neuroscience has seen exponential growth due to technological advances, which have not only allowed for collecting more accurate data, but also for addressing a variety of innovative studies for human development understanding. Neurofeedback (NF), and particularly Brain–Computer Interfaces (BCI) applications, are among the most promising methods, since they enable individuals to interact with a computer by using their brain activity to learn implicitly and train some specific cognitive and affective functions. These applications proved to be suitable for many different fields, from research to clinical practice. However, NF was used only in individual settings, with participants interacting with a computer, while more ecological and complex phenomena could be better explored in interactive contexts. In the present work, we propose that the future of BCI provided NF may lie in the development of interactive settings where two or more participants can be informed about their inter-brain synchrony to train and reinforce them towards enhanced joint interactions and promote learning and empowerment. We propose that BCI methods should move to brain-X-brain-computer interfaces (B2CI). In this new protocol, that we called “hyperfeedback,” brain signals coming from two people involved in a joint setting are processed so to provide a compound feedback. The possible applications of such a paradigm are discussed.
Manajemen Koperasi
Authors: Nurfadillah
Published: April 2022

Membangun manajemen koperasi merupakan tantangan nyata yang sering dihadapi oleh paramanajer. Proses membangun manajemen koperasi melibatkan sejumlah faktor, mulai dari konsep teoritis hingga aplikasi praktis. Saat ini, sering berusaha untuk mengelola inisiatif kerjasama mereka secara intuitif. Ada beberapa kegiatan yang tidak berhasil dibidang penerapan manajemen koperasi yang dapat diidentifikasi secara empiris. Alasan kegagalan ini terutama dapat dikaitkan dengan kurangnya rencana tindakan yang jelas, pembagian kompetensi untuk implementasi dan, yang tak kalah pentingnya, strategi yangberorientasi pada penciptaan dan pengembangan 2kerjasama. Kesalahan juga dilakukan oleh manajer, terutama karena kesalahpahaman istilah 'manajemen koperasi dan kurangnya pemanfaatan potensi kerjasama(Lendel, 2015).Koperasi adalah badan usaha yang melakukan kegiatan berdasarkan asas koperasi sekaligus sebagai penggerak ekonomi kerakyatan yang berdasarkan asas kekeluargaan.
Reading dysfluency in Russian-German biliterate adults: Letter processing speed is a bottleneck
Authors: Schmalz Xenia , Drobina Olha
Published: April 2022

Anecdotal evidence suggests that biliterates who had limited exposure to one of their scripts during childhood often struggle to develop reading fluency. Reading fluency is a prerequisite for fluent reading and comprehension. Here, we investigate reading dysfluency and its causes in 70 biliterate adults reading while processing Cyrillic and Latin scripts. We confirm that most participants indeed struggle to develop fluency if they have not had exposure to a script from childhood. We test three potential bottlenecks: letter processing, orthographic coding efficiency, and word-specific knowledge. We find that speed depends on the first of these bottlenecks. This has likely knock-on effects on orthographic processing and word-specific knowledge, which in turn slows down the reading process. This finding suggests that reading instructions for adults should be supplemented by training of letter processing.
Single-Friendly Work Cultures and Work-Life Balance During the COVID-19 Pandemic: A Study Across Four European Countries
Authors: Šimunić Ana , Fartek Maja , Antonio Audrey , Garraio Carolina , Jørgensen Kathrine Marie
Published: April 2022

This study aimed to explore the differences in perceptions of a single-friendly work culture (SFWC) and work-life balance (WLB) among single employees in four European countries: Croatia, Denmark, Italy, and Portugal. It also aimed to consider single employees’ experiences unique to the events of COVID-19. A total of 722 single, childless employees, of which 191 from Italy, 182 Portugal, 180 Croatia, and 160 Denmark, completed an online set of self-report instruments. The results were mostly in line with the expectation that singlehood acceptance and WLB is higher, and work cultures are more single-friendly in more egalitarian countries: from Denmark, to Croatia, Portugal, and Italy. In all countries, social acceptance of singlehood variables was weakly to moderately positively correlated to WLB, while these variables’ correlations with the SFWC factors were mostly non-significant for Denmark. The participants’ open-ended responses indicated that they felt employers and colleagues expected them to pick up extra shifts or be more flexible in planning, e.g. vacation schedules, during the pandemic and in general. Another prominent theme across countries was financial differentiation amongst employees according to relationship status. These results might heighten awareness of nations and organizations to the need to consider singles’ issues in forming policies.
MANAJEMEN KOPERASI
Authors: ramdhani ulfa
Published: April 2022

Koperasi adalah badan usaha yg melakukan aktivitas menurut asas koperasi sekaligus sebagai penggerak ekonomi kerakyatan yg menurut asas kekeluargaan. Selain itu, koperasi sebagai gerakan ekonomi kerakyatan yg berorientasi pada pembinaan partisipasi masyarakat dalam rangka memperkuatstruktur perekonomian nasional dengan demokrasi ekonomi menurut asas kekeluargaan
Precursors of Music and Language in Animals
Authors: Cate Carel ten , Honing Henkjan
Published: April 2022

Language and music are universal human traits, raising the question for their evolutionary origin. This chapter takes a comparative perspective to address that question. It examines similarities and differences between humans and non-human animals (mammals and birds) by addressing whether and which constituent cognitive components that underlie the human ability for language and music can be found in non-human animals. It first provides an introduction to the nature and meaning of vocalizations and non-vocal communicative sounds in non-human animals. Next it reviews experimental and observational evidence of animal perception of various frequency and temporal dimensions of sounds. Many animal species show perceptual and cognitive abilities to distinguish between or to generalize auditory stimuli. This includes evidence of the presence of one or more of the constituent cognitive components on which the human abilities for language and music are based, or that may have served as precursors for these components. At the same time, there are also important differences among animal species in their abilities. Hence contrasts are not limited to those between humans and other animal species. The differences between humans and other species, as well as those among non-human species, might result from specific biases and the weight or priority certain species give to attending to certain features of an acoustic signal, or because different species use particular mechanisms to different degrees.
Childhood Inhibition Predicts Adolescent Social Anxiety: Findings from a Longitudinal Twin Study
Authors: Goldsmith H. Hill , Hilton Emily C. , Phan Jenny Mai , Sarkisian Katherine L. , Carroll Ian C. , Lemery-Chalfant Kathryn , Planalp Elizabeth M.
Published: April 2022

An enduring issue in the study of mental health is identifying developmental processes that explain how childhood characteristics progress to maladaptive forms. We examine the role that behavioral inhibition (BI) has on social anxiety (SA) during adolescence in 868 families of twins assessed at ages 8, 13, and 15 years. Multimodal assessments of BI and SA were completed at each phase, with additional measures (e.g., parenting stress) for parents and twins. Analyses were conducted in several steps: first, we used a cross-lagged panel model to demonstrate bidirectional paths between BI and SA; second a biometric Cholesky decomposition showed that both genetic and environmental influences on childhood BI also affect adolescent SA; next, multilevel phenotypic models tested moderation effects between BI and SA. We tested 7 potential moderators of the BI to SA prediction in individual models and included only those that emerged as significant in a final conditional model examining predictors of SA. Though several main effects emerged as significant, only parenting stress had a significant interaction with BI to predict SA, highlighting the importance of environmental moderators in models examining temperamental effects on later psychological symptoms. This comprehensive assessment continues to build the prototype for such developmental psychopathology models.
Measuring human context fear conditioning and retention after consolidation
Authors: Xia Yanfang , Wehrli Jelena , Gerster Samuel , Kroes Marijn , Houtekamer Maxime , Bach Dominik R
Published: April 2022

Fear conditioning is a laboratory paradigm commonly used to investigate aversive learning and memory. In context fear conditioning, a configuration of elemental cues (conditioned stimulus, CS) predicts an aversive event (unconditioned stimulus, US). To quantify context fear acquisition in humans, previous work has used startle eye-blink responses (SEBR), skin conductance responses (SCR) and verbal reports, but different quantification methods have rarely been compared. Moreover, it is unclear how to induce, and measure context fear memory retention over several days. First, we used a semi-immersive virtual reality paradigm. In two experiments, we found successful declarative learning and memory retention over seven days, but no evidence of conditioned responses. Next, we used a configural fear conditioning paradigm with five static room images as CSs in two experiments. Besides successful declarative learning and memory retention after seven days, SCR and pupil dilation to CS onset differentiated CS+/CS- during acquisition training, and SEBR and pupil dilation differentiated CS+/CS- during the recall test, with medium to large effect sizes for the most sensitive indices (SEBR: Hedge’s g = 0.56 and 0.69; pupil dilation: Hedge’s g = 0.99 and g = 0.88). Our results demonstrate that with a suitable experimental paradigm, context fear memory retention can be demonstrated over seven days, and we provide robust and replicable measurement methods.
Hyperchloremic Metabolic Acidosis in Diabetic Ketoacidosis – Boon or Bane in Paediatrics? Prospective Cohort Study
Authors: Patil Anusha Kalagoud , Vishwanath B
Published: April 2022

Introduction: Patients with DKA generally present with a high anion gap metabolic acidosis (AG > 16) due to the presence of ketones but may also develop a narrow anion gap metabolic acidosis related to hyperchloremia. This study attempts to determine the incidence of hyperchloremic metabolic acidosis (before starting IV fluids) in children with DKA and to evaluate the impact of hyperchloremic metabolic acidosis on acute kidney injury and cerebral edema and inturn on mortality and duration of PICU stay. 
Methods: This was a prospective study conducted in the Department of Paediatrics, VIMS, Bellary between May 2016 to December 2017 and a total of 32 patients with DKA were enrolled in the study. Along with routine investigations, ABG and serum chloride levels were measured at the time of admission for categorization into normochloremic (high anion-gap) metabolic acidosis and hyperchloremic (normal anion-gap) metabolic acidosis. Incidence of hyperchloremic metabolic acidosis and its impact on the development of acute kidney injury and cerebral edema was taken as the primary outcome of the study. Mortality rate and duration of PICU stay were taken as a secondary outcome. 
Results: Hyperchloremic metabolic acidosis was observed in 18.8% of the study group. Acute kidney injury was seen in 38.4% of children who had normochloremic metabolic acidosis and in 83.3% of children with hyperchloremia. About 50% patients developed cerebral edema in the hyperchloremia group and only 3.8% developed cerebral edema in normochloremic group. These differences were statistically significant. Mortality rate in normochloremic and hyperchloremic metabolic acidosis was 3.8% and 50% respectively.
Conclusions: Hyperchloremia at presentation in DKA is a risk factor for increased mortality. This fact should be born in mind while treating patients aggressively with chloride-containing fluids. Simple investigations like ABG and serum chloride levels can direct careful management of DKA and appropriate selection of IV fluids.
Causes of Mortality in Low Birth Weight Babies at a Tertiary Care Hospital
Authors: Chalise Shiva Prasad Sharma , Mishra Santosh Kumar , Kasakar Prerana , Anjum Md Firoz
Published: April 2022

Introduction: Decreasing the neonatal mortality has been a major concern to decrease under five mortality rate. Low birth weight (LBW) and prematurity related deaths account to significant percentage of all neonatal deaths worldwide. Causes of mortality in LBW babies are not well documented. Hence this study aims to determine the causes of neonatal mortality among the LBW babies at Patan Hospital, Nepal.  
Method: It was a retrospective observational study done at the Department of Paediatrics, Patan Hospital, Lalitpur, Nepal. The study period was three years from April 2017 to March 2020. All LBW babies born within the study period were included. Perinatal audit and case records were reviewed and necessary data was extracted. Results were analyzed using appropriate tools. 
Results: Total LBW babies were 3028 which was 13% of all live births. Deaths among LBW were 83 comprising mortality rate of 26.7 per thousand live births. Among all neonatal deaths 76% of the deaths were LBW babies. Sixty very LBW babies died which contributed to 55% of total neonatal deaths.  Mean birth weight was 1185 grams, median 1045 with standard deviation 571 with range of 500 to 2484 grams. Respiratory distress syndrome (35%), sepsis (29%), congenital anomalies (23%) and birth asphyxia (12%) were the most common causes of mortality.
Conclusions: Respiratory distress syndrome and sepsis were the most common causes of neonatal mortality among LBW babies. Improved neonatal care with special focus to very and extremely LBW babies might help reduce neonatal mortality.
Profile of Nosocomial Sepsis in a Neonatal Intensive Care Unit of Tertiary Care Hospital in Eastern Part of Nepal
Authors: Yadav Sunil Kumar , Niroula Niraj , Giri Arun
Published: April 2022

Introduction: Nosocomial sepsis constitutes a global health problem. They lead to significant morbidity and mortality in both developed and resource-limited countries. The objective of the study was to describe the profile of nosocomial sepsis in neonatal intensive care unit (NICU). 
Methods: This was a prospective descriptive study conducted in a teaching and referral NICU. All neonates in NICU who did not have any sign of infection at admission and remained hospitalized for at least 48 hours were observed. Profile of nosocomial infection was analyzed with descriptive statistics. P value of < 0.05 was considered significant wherever applicable. 
Results: The incidence rate and density of nosocomial sepsis were 47.3% and 39.3 infections per 1000 patient-days respectively. Blood stream infection was the commonest nosocomial infection. Pseudomonas aeruginosa was the most commonly isolated agent in blood cultures of patients with nosocomial sepsis. 
Conclusions: This study revealed a high incidence of nosocomial sepsis. Hence, there is urgent need to adopt policies to prevent these infections.
Utilization and Effectiveness of Free Newborn Care Service Package in Inpatient Care of Sick Newborns –A Time For its Revision to Ensure Sustainability: Evidences From a Tertiary Level Public Hospital in Nepal
Authors: Paudel Prajwal , Subedi Kalpana Upadhyaya , Karmacharya Shailendra Bir , Shrestha Sarita , Shrestha Anil Kumar , Subedi Pratikshya , Sah Sunil Kumar , Mishra Megha , Tamrakar Asia , Khati Nisha , Singh Astha , Subedi Kirtipal , Sunny Avinash K , Mishra Sangeeta Kaushal
Published: April 2022

Introduction: Free Newborn Care (FNC) service has been implemented to address the financial barriers to access sick newborn care in Nepal. This study was designed to evaluate the effectiveness of FNC package in terms of its adequacy to support a facility financially and the factors to be considered for reimbursement schemes in the FNC guideline.
Methods: This is a cross sectional retrospective study where 2907 newborns who received FNC service from 2019 Mar 15 to 2021 Jan 14 over 20 months were included. Descriptive statistics using frequency and percentages were used to describe the package received. Pearson’s Chi squared test was used to determine if the various factors receiving different newborn packages were statistically significant or not.
Results: Amount reimbursed by FNC package for 20 months fell short by NRs 1355541. Majority of preterm (58%), LBW (52.3%) and MAS (55.3%) received package C. Babies who received package C with single morbidity was 576 (37.3%) with two to three morbidities was 380 (48.7%) and with more than three morbidities was 301 (70.2%). Those newborns who stayed for four to seven days, majority 654 (53.4%) received package B, whereas those who stayed for eight to 14 days, 15 - 21 days and > 21 days, the majority 490 (38.4%), 66 (5.2%), 32 (2.5%) received package C respectively. There was an association between receiving package C mortality among cases (P  < 0.001).
Conclusions: Inpatient quality newborn care can save lives of many vulnerable newborns. FNC service has provided opportune context in care of sick newborns with promising results. However, revising the reimbursing schemes by focusing on length of stay, mortality and disease severity can better strengthen sick newborn care.
Neonatal Adenoviral Myocarditis – A Case Report and Review of Literature
Authors: Roy Amrita , Chowdhury Labanya , Mukhopadhyay Debadatta , Das Dutta Alokananda
Published: April 2022

Adenoviruses are DNA viruses that typically cause mild self-limited disease mostly involving the respiratory tract, gastrointestinal tract or conjunctiva. Typical respiratory symptoms include fever, pharyngitis, tonsillitis, cough, and sore throat but rare associations with severe disease such as myocarditis have been reported. Current treatment options are limited to usage of intravenous immunoglobulins (IVIGs) or antiviral agent Cidofovir, however usage of the latter is limited due to reports on drug induced adverse reactions. In this case report we describe an infant with severe myocarditis in whom Adenovirus was revealed to be the identifiable cause. The infant was treated with IVIG which is believed to act as an immunomodulatory agent. The infant recovered completely. Our conclusion is that patients with myocarditis caused by adenovirus are likely to benefit from early treatment with IVIGs.
Denotation and Connotation in Beauty Advertisement: Implication for the teaching of Semantics
Authors: Handayani Lilik Tri , Indah Rohmani Nur
Published: April 2022

Advertising language sets an important role in conveying the purpose of influencing the consumers. To advertise a beauty product, the choice of words representing the concept of beauty becomes the first concern. This study aims to examine the types of meaning of the words used in a beauty product advertisement. To interpret the lexical meaning in beauty product, the method used in this study is descriptive qualitative analysis on six beauty products, particularly the hand body lotion product by Nivea company. The data were analyzed through Leech theory. The result showed two types of meaning in the body lotion products, namely the denotative and connotative meanings. Denotation occurs more in all of the product compared to the connotative meaning. The implication of the finding contributes to the teaching of semantics to enrich the understanding of the perspective of Leech theory in lexical meaning.
The Effect of Vocabulary Mastering And Reading Habits on The Ability of Writing Description Texts
Authors: Pratama Rizky Mirani Desi , Hastuti Dwi Puji , Adi Wiruma Titian
Published: April 2022

The research aims to determine the effect of vocabulary mastery on students' English descriptive writing skills and the impact of reading habits on students' English descriptive writing skills, as well as the effect of vocabulary mastery and reading habits together on students' English descriptive writing skills. The population in this study was students of class X State Senior High School in Cibinong and the sample was 120 students. The sampling technique was processed using a simple random sampling method. Descriptive statistical methods were used in this research. The research instrument used was a questionnaire on students' vocabulary mastery, reading habits, and a descriptive text writing skill test. Data analysis used SPSS version 25, the significant level of = 0.05. The requirement analysis use normality test, homogeneity test, two-way ANOVA. The result of this research is vocabulary mastery by the value of sig. = 0.77 < 0.05 does not have a significant effect on students' descriptive text writing skills, reading habits have a significant influence on students' descriptive text writing skills by the value of sig. = 0.01 < 0.05 and there is no significant effect of vocabulary mastery and reading habits on students' writing skills by the value of sig. = 0.01 < 0.265.
Awareness of health risks associated with dential profession among students of the Sarajevo faculty of dentistry
Authors: Mustafić Ajla , Redžepagić-Vražalica Lejla , Jelešković Azra , Selmanagić Aida , Brekalo Lazarević Sanja
Published: April 2022

The aim of this study was to assess awareness among the students of the Faculty of Dentistry of the University of Sarajevo of the occupational health risks associated with dental profession. The research was conducted among the dental students of all years of study at the Faculty of Dentistry of the University of Sarajevo, by using a tailor-made survey questionnaire. The questionnaire was completed by 446 students. Results: 92% of students believe that dentistry is a profession that involves a high level of risk for the outbreak of occupational diseases. Students believe that practicing dentistry can most often lead to various infections (70%) and vision impairments (64%), and that the most common potential causes of occupational diseases are poor positioning and incorrect body posture during work (88%) and infections (78%). When asked whether the occupational diseases among dentists are preventable, 89% of students gave an affirmative answer, and pointed to the requirement to use Personal Protection Equipment – PPE (94%) as the most important measure for the prevention of occupational diseases among dentists. The results of the survey show that the students of dentistry at the Faculty of Dentistry of the University of Sarajevo have reached a certain level of awareness of the health risks that are associated with their future profession. The students have taken a largely identical view that dentistry is a profession that involves a high level of risk for the development of occupational diseases.
Experiences in asbestos-containing waste management in the Republic of Croatia
Authors: Sofilić Tahir , Begić Hadžipašić Anita , Sofilić Šimić Una
Published: April 2022

This paper presents an overview of asbestos production data worldwide and in the Republic of Croatia in the period 2000 to 2018 as well as the asbestos consumption data from 1995 to 2010. The results of asbestos waste collection from 1995 to 2018 have been analyzed and the experiences of the Republic of Croatia in the management of asbestos-containing waste have been described in accordance with the applicable national legislation. Although asbestos does not pose a risk if its products do not become damaged by fracture, or during transportation or decomposition, it poses a potential danger to human health. In today's world, every five minutes someone dies from a disease related to asbestos, such as asbestosis and cancer caused by asbestos. For these reasons, most countries adopted the obligation to execute a series of measures to stop using asbestos in 1999, while at the same time in the Republic of Croatia still imported about 4000 tonnes of asbestos per year. In 2006, the Republic of Croatia banned the production, transport, and use of asbestos, and the asbestos objects whose lifetime expired ended up in municipal waste, causing the need for special regulations in order to arrange the management of asbestos containing waste. Over the past ten years, the Republic of Croatia has developed an asbestos waste management system. Regardless of the success of its application, certain improvements are needed, as data on the amounts of reported construction waste, and thus the part containing asbestos, do not coincide with economic and other indicators for the construction sector.
First-principles investigations of electronic and optical properties of Er-doped GaN involved in ErGaN/ErN quantum well heterostructures
Authors: Amiris S. , Agroui K. , Amiri B. , Abboun Abid M. , Belghachi A.
Published: April 2022

We study the electronic, optic and transport properties of both bulk materials ErN and Er0.125Ga0.875N, where crystallize in zinc-blind and wurtzite structure respectively which are materials involved form a quantum well devices.Based on density functional theory, by applying the full-potential linearized augmented plane-wave method with spin orbit coupling effect. Theanalysis of the electronic properties show that the ErN and Er0.125Ga0.875N has a band gap at 0.79 and 3.38eV respectively. on the other hand, the technology makes possible to stack these materials for a quantum well heterostructure of Er0.125Ga0.875N/ErN.The optical properties such as optical coefficients, refractive index and extinction coefficient are discussed in detail. The transport properties of alloys are investigated using the semi-classical Boltzmann theory as implemented in the BoltzTraP code in conjunction with ab initio electronic structure calculations. Our result shows that Er doping of wide band gap semiconductors is could be a potential candidate for quantum wells devices.
THE EFFECTS OF INHIBITION OF FERN EXTRACTS ON THE ALKALINE AND ACID CORROSION OF ALUMINIUM ALLOY
Authors: Udonne J. D. , Efeovbokhan V. E. , Medaiyese F. , Akinyemi O. P. , Oladimeji T.E.
Published: April 2022

The deterioration behavior of aluminum alloy in 1M Hydrochloric acid and 1M Sodium hydroxide solution in fern extract was investigated using a weight loss technique. Aluminum alloy coupons of dimension 4 by 4 cm were immersed in test solutions of uninhibited acid and alkaline solutions, and also those containing the extract concentrations of 1, 2, 3, 4, and 5 g/l at ambient temperature for 168 hours. The test results show that the fern extract exhibited lower inhibitive properties in the alkaline than in the acidic medium. The observed adsorption characteristics were best described using Langmuir isotherm. The thermodynamic properties obtained were best described by physical adsorption mechanisms.
PREPARATION OF MAGNETIC/SILICA/QUARTERNARYCHITOSAN BY SOL-GEL METHOD AND ITS STABILITY IN VARIOUS pH MEDIUM
Authors: Istiningrum R.B. , Santosa S.J. , Nuryono N.
Published: April 2022

This research aimed to study SiO2/quaternary-chitosan-coated magnetic material synthesis using the sol-gel method through two synthetic routes. The step of Route 1 was the methylation of the amine group on chitosan using methyl iodide and sodium hydroxide with dimethylformamide : water (1:1) as a solvent at room temperature for 48 hours to produce trimethyl chitosan. The next step was the sol-gel reaction. The magnetic was coated with silica and then added to the trimethyl chitosan solution that has reacted with (3-glycidyloxypropyl)trimethoxysilane as a crosslinker. Whereas Route 2 was the opposite of route 1, magnetic coating with chitosan silica was carried out first through the sol-gel reaction, followed by the methylation reaction. The synthesis results were characterized by their functional group, structure, crystal size, magnetic properties, and morphology. The Fe3O4/SiO2/quaternary-chitosan material was successfully synthesized, as indicated by the increase in the specific absorption band for C-H methyl and the decrease in the N-H amine absorption. Route 1 produced material with more quaternary ammonium groups and porous surface but inhomogeneous, while Route 2 produced thicker magnetic coatings. Both materials had stability in the range of pH 3-6 so that they could be applied as adsorbents for anionic compounds in this range.
Студентська наукова робота з української мови
Authors: Колоїз Ж. , Остроушко О.
Published: April 2022

У запропонованому посібнику йдеться про особливості студентської наукової (курсової та магістерської) роботи з української мови, окреслено її завдання, композицію, загальні вимоги до оформлення, критерії оцінювання і т. ін. Автори праці апелюють до зразків відповідних наукових праць, поданих у додатках, а також до супровідних документів (рецензія, відгук, експертні висновки). Для студентів факультету української філології.
Складові інформатичної підготовки майбутніх учителів математики
Authors: Пономарева Н. С.
Published: April 2022

Сучасний кваліфікований фахівець має не тільки володіти ІКТ технологіями, але й уміти трансформувати одержані знання в інноваційні технології й набути навичок самостійного одержання знань та умінь, а також самонавчання та самоосвіти. Зазначимо, що на сьогодні опанування студентами певної системи знань і професійних умінь є недостатнім, тому є наявна потреба використовувати особистісно орієнтований підхід у навчання, який враховує індивідуальні можливості кожного студента та зорієнтований на застосуванням дослідницьких засобів та інноваційних технологій навчання.
Productivity of spring barley in short-term crop rotation of Left-Bank Forest Steppe depending on the fertilization system
Authors:   National Scientific Center ", Martyniuk I. V. ,   Institute of Agriculture NAAS", Boiko P. I. ,   National Scientific Center "Institute of Agriculture NAAS", Tsymbal Ya. S. ,   National Scientific Center "Institute of Agriculture NAAS"
Published: April 2022

The article analyzed the research results for 2016–2020 in a long-term stationary experiment, which was established in 2001 on typical chernozems with unstable humidity of the Left Bank Forest-Steppe of Ukraine, namely, on the Panfil research station National Science Center "Institute of Agriculture NAAS". The research results convincingly showed that 4-field crop rotations with 100 % saturation with grain crops (peas–winter wheat–maize for grain–spring barley) under different fertilization systems, such as control (without fertilizers), mineral (with the application of N60P60K60), organo-mineral (NPK + by-products of the predecessor), organic (by-products of the predecessor) fertilization systems, are most rational for highly specialized farms the in this area. The grain yield of spring barley, depending on the fertilization system, was in the range of 4.18–5.54 t/ha. Productivity of crop rotation area in a 4-field crop rotation for harvesting spring barley per 1 ha was: grain – 5.50–7.69 tons, fodder units – 7.48–10.47; digestible protein – 0.60–0.84 tons. The economic efficiency of growing spring barley in short-term crop rotation depending on the fertilization systems is: relatively net profit – 14.2–20.7 thousand UAH/ha, profitability – 122.6–197.0 %. Balanced short-term crop rotations with an optimal set and ratio of crops have been studied and introduced into production. Under market conditions, these crop rotations will ensure the production of competitive products and the preservation of soil fertility. Key words: crop rotation, rotation, fertilizers, productivity, yield, grain, fodder units, digestible protein, economic efficiency.
ЕКСПЕРИМЕНТАЛЬНІ ДОСЛІДЖЕННЯ ГАСІННЯ ТРАВ’ЯНИХ ПОЖЕЖ ПОТОКАМИ ПОВІТРЯ ТА ПОВІТРЯНО-ВОДЯНОЇ СУМІШІ
Authors: Kuzyk A. , Drach K. , Tovaryanskyi V.
Published: April 2022

Постановка проблеми. Відповідно до статистичних даних пожежі у природних екосистемах трапля-ються як в Україні, так і у всьому світі, і мають тенденцію до щорічного зростання. Поряд із питаннями за-побігання виникненню пожеж у природних екосистемах актуальним є дослідження сучасних засобів та методів їх локалізації та ліквідації, особливо на початковій стадії виникнення.Мета роботи − обґрунтувати доцільність використання обприскувача Stihl SR 430 для гасіння трав’яної пожежі.Опис матеріалу. За основу для проведення досліджень взято обприскувач з мотоприводом Stihl SR 430, який застосовували під час гасіння трав’яної пожежі поблизу м. Київ. Пристрій використовували з формуванням повітряного потоку і потоку повітряно-водяного струменя. Встановлено залежності швидкості потоку повітря, який створює такий пристрій, від частоти обертів двигуна, відстані від сопла та відхилення від напряму потоку.Результати. Дослідженнями підтверджено, що практично у всьому діапазоні відстаней (0,2−3 м), швид-кості потоку повітря, а також повітряно-водяної суміші за середньої частоти обертів двигуна внутрішнього зго-ряння, є меншими, ніж за максимальної, що свідчить про доцільність ефективної експлуатації пристрою саме в режимі середньої частоти обертів. Найкращі результати гасіння отримано за умов застосування повітряного по-току, сформованого за значенням середньої частоти обертів двигуна, який спрямований в осередок пожежі в го-ризонтальній площині під кутом 0○. Встановлено, що результативність гасіння трав’яної пожежі повітряними потоками досягається на відстані 0,4−1 м від сопла до осередку горіння. Використання повітряно-водяних потоків забезпечує відрив полум’я з швидкістю, значення якої в середньому є меншим в 1,24 раза від значення цієї вели-чини для повітряного потоку.
PENGARUH KEPEMIMPINAN, ROTASI KERJA, DAN KOMPENSASI TERHADAP KEPUASAN KERJA GURU Pada YayasanBudi Mulia Dua Bintaro
Authors: Fauzi Irvan -
Published: April 2022

ABSTRAK Adapun tujuannya adalah untuk mengetahui fenomena dan bukti empirik serta kesimpulan tentang pengaruh ketiga variabel bebas tersebut di atas (Kepemimpinan, Rotasi Kerja, dan Kompensasi) terhadap variabel terikat (Kepuasan Kerja) baik secara parsial maupun simultan.Penelitian ini dilakukan dengan menggunakan metode survey dengan pedekatan kuantitatif. Teknik pengambilan sampel yang digunakan adalah teknik sampling jenuh dengan sampel sebanyak 80 responden. Adapun analisisnya adalah analisis regresi dengan menggunakan SPSS versi 22 dan dibantu dengan MSI di Microsoft Excel 2010.Hasil penelitian ini dapat disimpulkan bahwa: (1) Terdapat pengaruh kepemimpinan terhadap kepuasan kerja dengan nilai thitung 7,808. (2) Terdapat pengaruh rotasi kerja terhadap kepuasan kerja dengan nilai thitung 3,751. (3) Terdapat pengaruh kompensasi terhadap kepuasan kerja dengan nilai thitung 3,407. (4) Terdapat pengaruh kepemimpinan, rotasi kerja dan kompensasi secara simultan terhadap kepuasan kerja dengan nilai Fhitung sebesar 21,486.  Kata kunci: Kepemimpinan, Rotasi Kerja, Kompensasi, Kepuasan Kerja
PENGARUH KECERDASAN EMOSIONAL DAN KECERDASAN SPIRITUALTERHADAP AKTIVITAS BELAJAR MAHASISWA PADA PRODI PENDIDIKAN EKONOMI STKIP PGRI SUMBAR
Authors: RUSMAINI RUSMAINI
Published: April 2022

ABSTRAK Penelitian ini bertujuan untuk mengetahui: Pengaruh Kecerdasan emosional dan kecerdasan spiritual, terhadap aktivitas belajar mahasiswa Prodi Pendidikan Ekonomi STKIP PGRI Sumbar. Jumlah populasi sebanyak 706 orang mahasiswa, teknik penarikan sampel Proportional Random Sampling. Sampel dari penelitian ini adalah berjumlah 255 orang mahasiswa. Teknik analisis data yang digunakan adalah Analisis regresi berganda. Hasil penelitian adalah: 1) Kecerdasan emosional berpengaruh signifikan dan positif terhadap aktivitas belajar mahasiswa Program Studi Pendidikan Ekonomi STKIP PGRI Sumatera Barat. 2) Kecerdasan spiritual berpengaruh signifikan dan positif terhadap aktivitas belajar mahasiswa Program Studi Pendidikan Ekonomi STKIP PGRI Sumatera Barat. 3) Kecerdasan emosional dan kecerdasan spiritual berpengaruh signifikan dan positif terhadap aktivitas belajar mahasiswa Program Studi Pendidikan Ekonomi STKIP PGRI Sumatera Barat Kata Kunci: Kecerdasan Emosional, Kecerdasan Spiritual, Aktivitas Belajar
GAYA HIDUP DAN PERILAKU KAUM URBAN PEKERJA KELAS MENENGAH JAKARTA DI ERA GLOBAL (Studi Kasus pada Pekerja di Kawasan Sudirman)
Authors: ANWAR SYAMSUL
Published: April 2022

Artikel ini membahas tentang preferensi gaya hidup dan perilaku konsumsi pekerja individu kelas menengah perkotaan di kawasan Jakarta Sudirman, Indonesia. Kami menemukan bahwa kelas menengah perkotaan Indonesia di kawasan Jakarta Sudirman cenderung menganggap nilai yang menandakan atau simbolik dan tekanan sosial sebagai faktor penentu penting ketika membeli produk konsumen tertentu, daripada nilai pakai dan nilai tukarnya. Selain itu, gaya hidup dan perilaku konsumsi yang direferensikan secara global telah mempengaruhi preferensi kelas menengah perkotaan Indonesia dalam memilih produk konsumen. Umumnya gaya hidup dan tren konsumeris global menyebabkan mereka lebih berorientasi pada produk luar negeri. Untuk beberapa produk, terutama produk berteknologi tinggi, kelas menengah perkotaan Indonesia di Jakarta tampak lebih menyukai produk bermerek dan impor daripada produk dalam negeri. Namun, untuk beberapa produk non-high-tech lainnya, kami menemukan bahwa mayoritas responden semakin menganggap bahwa hanya ada sedikit perbedaan antara konsumsi produk dalam negeri atau produk impor bermerek. Berbeda dengan generasi sebelumnya, masyarakat kelas menengah perkotaan Indonesia masa kini akan membeli atau mengonsumsi produk dalam negeri atau lokal, selama produk tersebut memenuhi permintaan, daya beli, dan kualitas yang sama dengan produk impor luar negeri. Dalam dekade terakhir, banyak negara berkembang telah menyaksikan peningkatan jumlah orang yang dikategorikan sebagai kelas menengah.