bluuebunny/crossref_metadata_2025 huggingface dataset:
Dynamo in tesla turbine, based on recyclable materials, for decentralized energy generation and recharge batteries: system evaluations
Authors: D’ercole Alessandro de Freitas , Silva Gabriel Tessarin Menin , Dos Santos João Guilherme Barbosa , Carvalho Eduarda Regina
Published: January 2022

Nowadays the search for new forms of energy generation is one of the great challenges of humanity. Decentralized energy production as well as material recycling, in order to obtain low-cost environmental gains, are extremely important points, as they are issues that must be evaluated in parallel with sustainable development, being extremely discussed and disseminated for their relevance and importance, since the main focus certainly corresponds the environmental preservation of the planet. In view of this theme, in the present work, a prototype was built using Tesla turbine and a dynamo couplet, aiming at the decentralized energy generation model, for the recharge of lead-acid batteries concomitantly with the challenge of reaching an innovative and unprecedented device with economic and environmental gains. The developed system was made and structured from the manufacture of various accessories obtained from recyclable materials attached to its structure, through the improvement of the physical model during its manufacture until the performance of experimental tests investigating its functionality. The results show that the projected system responded significantly to what was proposed, where the dynamo generated current for the system, providing 12 V in the physical model, recharging the battery. In view of the results obtained, it is believed that the prototype has great potential, in a characteristic line and direction, where with the improvement of the structure and diversification of components it is possible to become a new proposal, that is, an innovative device that meets expectations at an affordable price, being a decentralized model of energy generation and environmentally friendly.
Different forms of hydrogen production: a review and future perspectives
Authors: Cristina de Araujo Grazielle , Antonio Cruz Siqueira Jair , Zanardini Loreci , Felipe Peixoto Marques João , Lazzarin Rafaela , Julio Sakata Allex
Published: January 2022

There was a significant increase in the concern with climate issues, among them highlighted as the derivation of greenhouse gases from the burning fossil fuels, leading several research centers and researchers to seek new sources of less polluting energy, independent of the burn-based matrix of fuels. In this context, the present work has as main presenter a literature review, perspective and comparisons regarding the use of hydrogen as a clean energy source, presenting three main ways of obtaining it: a) through electrolysis using renewable sources; b) biohydrogen production, based on the photosynthesis of plants and algae; c) production through biodigesters.
Legal challenges and applications in Indonesia
Authors: Widjaja Gunawan
Published: January 2022

The challenge and application of law in Indonesia is to find the relevance of the thoughts of academics, researchers, and policymakers in the Jokowi era, which is the core objective of this study. We believe that from applying the law in a country is the key to the success of leadership supported by academic thinking and government or public policymaking. For this reason, we have reviewed many of the findings of scientific studies that we have summarized from various scientific and practitioner points of view and also various views from different countries, all of which we found in various legal journal applications, books, and also websites for democracy and justice and justice. Before presenting this data as findings, we first answer high-quality questions. We have used a phenomenological approach to get the cellular data, then we have done high echolocation, coding systems, and concluding. Based on the findings of the study data and its discussion, we can summarize that the challenges of legal application in Indonesia can be seen from the irrelevance between the thoughts of academics, experts in this field, and the decision-making governments in enforcing the law in Indonesia.
Le Portugal, un refus aux deux facettes
Authors: Teixeira Sandra
Published: January 2022

Not having directly intervened in the conflicts of the Second World War, as a “neutral” country, Portugal was nevertheless at the heart of diverse and contradictory representations and hopes. A welcoming land or a passageway, the country remained in the hands of a castrating and threatening totalitarian power, while being seen by refugees as an open door to freedom. Beyond the traditionally associated elements of Portugal at the time, Helena Marques' novel (O Bazar alemão, 2010) and Nicholas Oulman's documentary (Debaixo do céu, 2018, 75') reveal a little-known Portugal through the voices of those who witnessed it. Thus, these stories of existence participate in the dynamic knowledge built upon this period, from constantly renewed archives.
Le Prix du Livre Européen : promoteur et relayeur des liminalités littéraires
Authors: Almeida José Domingues de
Published: January 2022

This paper examines the relevance of awarding a literary prize such as the European Book Prize for the promotion of a body of European literary legitimacy, for the adherence to the spirit of EU membership, as well as the identification of certain thematic constants: liminalities, postmemory, interculturality, etc.
Under Western Eyes, or Can Polish Literature just be European Literature?
Authors: Skwara Marta
Published: January 2022

While being a European literature in its own eyes, Polish literature is usually described by outsiders as being one of the Eastern European (East-Central European) or Slavonic literatures. Such umbrella terms not only deprive it of its individual features but also of the Western European and transatlantic connections which have always been important for its development. In this article I scrutinize some of such umbrella terms on the one hand, whereas on the other I present the manners in which Polish authors functioning in the world used to define themselves. Finally, I discuss two examples of recent Polish poetry presented in an English-language poetry anthology in order to ask about a need of discussing European literature under outdated political concepts.
AN INTERACTIVE E-MODULE DEVELOMPENT TO INCREASE THE SELF-REGULATED LEARNING OF BASIC GRAPHIC DESIGN
Authors: Albana Leila Fajrie Auddiena Nuriel Fath , Sujarwo Sujarwo
Published: January 2022

This study aims to produce an interactive E-Module Image Processing Bitmap (Raster) Elementary Graphic Design class X Vocational High School Multimedia Skills Competency to improve student self-regulated learning. This research is a Research and Development (R&D) using the ADDIE model which includes the stages of analyzing, design, development, implementation, and evaluation. The product trial design consists of preliminary trials, main field trials, and operational field trials by carrying out pre-experimental. Data collection instruments used were a needs analysis questionnaire, a scale of eligibility for e-modules by material and media experts, a scale of student self-regulated learning, and a student response scale. The data analysis technique used in the study is descriptive technique. The results showed that the interactive e-module was very feasible and effective enough to be used to improve the student self-regulated learning of basic graphic design of vocational students.
Kurpiowszczyzna – charakterystyka krajobrazu osadniczego Cykl: Kurpiowszczyzna. Przekształcenia krajobrazu osadniczego do czasu przystąpienia Polski do Unii Europejskiej
Authors: Starzyk Agnieszka
Published: January 2022

Kurpiowszczyzna to jeden z ciekawszych regionów etnograficznych, z ośrodkiem oryginalnej, świetnie zachowanej i pieczołowicie kultywowanej kultury ludowej Kurpiów. Obraz wsi kurpiowskiej jest wynikiem wielowiekowych działań człowieka. Na przestrzeni stuleci następowały przekształcenia krajobrazu, oparte na przystosowywaniu środowiska przyrodniczego do uprawy ziemi i stopniowym zakładaniu siedzib ludzkich, które dały obraz współczesny. Tradycyjna kultura ludowa kurpiowskiej grupy etnograficznej oraz wysoka wartość środowiska przyrodniczego były inspiracją do podjęcia badań z zakresu transformacji otwartego krajobrazu osadniczego regionu kurpiowskiego. Celem pracy było zbadanie procesów decydujących o przekształceniach krajobrazu naturalnego i kulturowego Kurpiowszczyzny. Zakres terytorialny pracy obejmuje obszar Kurpiowszczyzny położony między Omulwią i Szkwą, który w XV w. znalazł się w powiecie ostrołęckim i w nim pozostał. Zakres czasowy badania obejmuje okres od pierwszych wzmianek o zasiedlaniu obszaru do czasu przystąpienia Polski do Unii Europejskiej. Przyjęte zostały następujące metody badawcze: analizy bibliograficznej i piśmiennictwa dotyczącego tematu pracy, analizy historycznej obejmującej rozwój osadnictwa na badanym terenie, analizy kartograficznej porównawczej w zakresie osadnictwa i przekształcania krajobrazu, analizy statystycznej w zakresie infrastruktury społecznej i technicznej. W pracy posługiwano się także inwentaryzacją krajobrazową i urbanistyczno-ruralistyczną. Struktura cyklu, zawarta w siedmiu artykułach, obejmuje zagadnienia związane z kształtowaniem i rozwojem osadnictwa na obszarze Kurpiowszczyzny: 1) Kurpiowszczyzna w badaniach naukowych, 2) Kurpiowszczyzna w kulturze ludowej, 3) Kurpiowszczyzna – zarys kształtowania funkcji osadniczo-rolniczych i krajobrazu, 4) Kurpiowszczyzna – charakterystyka krajobrazu osadniczego, 5) Kurpiowszczyzna – dominujące zmiany w krajobrazie pod wpływem czynników społeczno-ekonomicznych w okresie 45-lecia powojennego, 6) Kurpiowszczyzna – dominujące zmiany w krajobrazie pod wpływem czynników społeczno-ekonomicznych w okresie transformacji ustrojowej. Cykl zamyka artykuł dotyczący współczesności: 7) Kurpiowszczyzna – 18 lat od wstąpienia Polski do Unii Europejskiej (publikacja w 2022).
Developing a Web-Based App to Assess Mental Health Difficulties in Secondary School Pupils: Qualitative User-Centered Design Study
Authors: Burn Anne-Marie , Ford Tamsin J , Stochl Jan , Jones Peter B , Perez Jesus , Anderson Joanna K
Published: January 2022

Background

Secondary schools are an ideal setting to identify young people experiencing mental health difficulties such as anxiety or depression. However, current methods of identification rely on cumbersome paper-based assessments, which are lengthy and time-consuming to complete and resource-intensive for schools to manage. Artemis-A is a prototype web app that uses computerized adaptive testing technology to shorten the length of the assessment and provides schools with a simple and feasible solution for mental health assessment.

Objective

The objectives of this study are to coproduce the main components of the Artemis-A app with stakeholders to enhance the user interface, to carry out usability testing and finalize the interface design and functionality, and to explore the acceptability and feasibility of using Artemis-A in schools.

Methods

This study involved 2 iterative design feedback cycles—an initial stakeholder consultation to inform the app design and user testing. Using a user-centered design approach, qualitative data were collected through focus groups and interviews with secondary school pupils, parents, school staff, and mental health professionals (N=48). All transcripts were thematically analyzed.

Results

Initial stakeholder consultations provided feedback on preferences for the user interface design, school administration of the assessment, and outcome reporting. The findings informed the second iteration of the app design and development. The unmoderated usability assessment indicated that young people found the app easy to use and visually appealing. However, school staff suggested that additional features should be added to the school administration panel, which would provide them with more flexibility for data visualization. The analysis identified four themes relating to the implementation of the Artemis-A in schools, including the anticipated benefits and drawbacks of the app. Actionable suggestions for designing mental health assessment apps are also provided.

Conclusions

Artemis-A is a potentially useful tool for secondary schools to assess the mental health of their pupils that requires minimal staff input and training. Future research will evaluate the feasibility and effectiveness of Artemis-A in a range of UK secondary schools.
Piloting an Innovative Concept of e–Mental Health and mHealth Workshops With Medical Students Using a Participatory Co-design Approach and App Prototyping: Case Study
Authors: Dederichs Melina , Nitsch Felix Jan , Apolinário-Hagen Jennifer
Published: January 2022

Background

Medical students show low levels of e–mental health literacy. Moreover, there is a high prevalence of common mental illnesses among medical students. Mobile health (mHealth) apps can be used to maintain and promote medical students’ well-being. To date, the potential of mHealth apps for promoting mental health among medical students is largely untapped because they seem to lack familiarity with mHealth. In addition, little is known about medical students’ preferences regarding mHealth apps for mental health promotion. There is a need for guidance on how to promote competence-based learning on mHealth apps in medical education.

Objective

The aim of this case study is to pilot an innovative concept for an educative workshop following a participatory co-design approach and to explore medical students’ preferences and ideas for mHealth apps through the design of a hypothetical prototype.

Methods

We conducted a face-to-face co-design workshop within an elective subject with 26 participants enrolled at a medical school in Germany on 5 consecutive days in early March 2020. The aim of the workshop was to apply the knowledge acquired from the lessons on e–mental health and mHealth app development. Activities during the workshop included group work, plenary discussions, storyboarding, developing personas (prototypical users), and designing prototypes of mHealth apps. The workshop was documented in written and digitalized form with the students’ permission.

Results

The participants’ feedback suggests that the co-design workshop was well-received. The medical students presented a variety of ideas for the design of mHealth apps. Among the common themes that all groups highlighted in their prototypes were personalization, data security, and the importance of scientific evaluation.

Conclusions

Overall, this case study indicates the feasibility and acceptance of a participatory design workshop for medical students. The students made suggestions for improvements at future workshops (eg, use of free prototype software, shift to e-learning, and more time for group work). Our results can be (and have already been) used as a starting point for future co-design workshops to promote competence-based collaborative learning on digital health topics in medical education.
Process and Information Needs When Searching for and Selecting Apps for Smoking Cessation: Qualitative Study Using Contextual Inquiry
Authors: Hendriks Ylva , Peek Sebastiaan , Kaptein Maurits , Bongers Inge
Published: January 2022

Background

Hundreds of apps are available to support people in their quest to quit smoking. It has been hypothesized that selecting an app from a sizable volume without any aid can be overwhelming and difficult. However, little is known about how people choose apps for smoking cessation and what exactly people want to know about an app before choosing to install it. Understanding the decision-making process may ultimately be helpful in creating tools to help people meaningfully select apps.

Objective

The aim of this study is to obtain insights into the process of searching and selecting mobile apps for smoking cessation and map the range of actions and the accompanying reasons during the search, focusing on the information needs and experiences of those who aim to find an app.

Methods

Contextual inquiries were conducted with 10 Dutch adults wanting to quit smoking by using an app. During the inquiries, we observed people as they chose an app. In addition, 2 weeks later, there was a short semistructured follow-up interview over the phone. Through convenience and purposive sampling, we included participants differing in gender, age, and educational level. We used thematic analysis to analyze the transcribed interviews and leveraged a combination of video and audio recordings to understand what is involved in searching and selecting apps for smoking cessation.

Results

The process of finding smoking cessation apps is comprehensive: participants explored, evaluated, and searched for information; imagined using functions; compared apps; assessed the trustworthiness of apps and information; and made several decisions while navigating the internet and app stores. During the search, the participants gained knowledge of apps and developed clearer ideas about their wishes and requirements. Confidence and trust in these apps to help quitting remained quite low or even decreased. Although the process was predominantly a positive experience, the whole process took time and energy and caused negative emotions such as frustration and disappointment for some participants. In addition, without the participants realizing it, errors in information processing occurred, which affected the choices they made. All participants chose an app with the explicit intention of using it. After 2 weeks, of the 10 participants, 6 had used the app, of whom only 1 extensively.

Conclusions

Finding an app in the current app stores that contains functions and features expected to help in quitting smoking takes considerable time and energy, can be a negative experience, and is prone to errors in information processing that affect decision-making. Therefore, we advise the further development of decision aids, such as advanced filters, recommender systems and curated health app portals, and make a number of concrete recommendations for the design of such systems.
A Deadly Infodemic: Social Media and the Power of COVID-19 Misinformation
Authors: Gisondi Michael A , Barber Rachel , Faust Jemery Samuel , Raja Ali , Strehlow Matthew C , Westafer Lauren M , Gottlieb Michael
Published: January 2022

COVID-19 is currently the third leading cause of death in the United States, and unvaccinated people continue to die in high numbers. Vaccine hesitancy and vaccine refusal are fueled by COVID-19 misinformation and disinformation on social media platforms. This online COVID-19 infodemic has deadly consequences. In this editorial, the authors examine the roles that social media companies play in the COVID-19 infodemic and their obligations to end it. They describe how fake news about the virus developed on social media and acknowledge the initially muted response by the scientific community to counteract misinformation. The authors then challenge social media companies to better mitigate the COVID-19 infodemic, describing legal and ethical imperatives to do so. They close with recommendations for better partnerships with community influencers and implementation scientists, and they provide the next steps for all readers to consider. This guest editorial accompanies the Journal of Medical Internet Research special theme issue, “Social Media, Ethics, and COVID-19 Misinformation.”
REVEALED COMPARATIVE ADVANTAGE OF WATERMELON TRADE IN ASEAN 5 COUNTRIES
Authors: Naing Saw Yan , Masyhuri Masyhuri , Darwanto Dwidjono Hadi
Published: January 2022

Watermelon Citrullus Lanatus (Thunb) is an important commercial fruit crop in ASEAN. One way to improve economic growth is through trade and comparative advantage. There are very some researches regarding with comparative advantage of watermelon trade in ASEAN. The purpose of this article is to determine the comparative advantage of watermelon trade in five ASEAN member countries. This article uses secondary data only. Watermelon trade data covering the six years period 2014-2019 were obtained from the United Nations Commodity Trade Statistics Database. This article applies the original index of the revealed comparative advantage (RCA) and revealed symmetric comparative advantage (RSCA) to find out the level of comparative advantage of watermelon commodity. Results show that Lao Peoples Democratic Republic, Myanmar and Viet Nam have a comparative advantage of watermelon trade in the global market. This study suggests that ASEAN 5 member nations should try to maintain its comparative advantage of watermelon exports in the international market.
MOLECULAR DOCKING STUDY OF NATURALLY OCCURRING COMPOUNDS AS INHIBITORS OF COVID -19
Authors: SREEDEVI A  , RETNA A MALAR , ROBIN KUMAR SAMUEL
Published: January 2022

Objectives: The worldwide spread of COVID-19 is an emergent issue to be tackled. Currently, several works in various field have been made in rather short period. The present study aimed to assess bioactive compounds found in medicinal plants as potential COVID-19 Mpro inhibitors using molecular docking study.

Methods: The docking analyses were performed by using Autodock, Discovery Studio Visualiser and Igemdock.

Results: The binding energy obtained from the docking of 6LU7 with native ligand cupressuflavone is -8.9 kcal/mol.

Conclusion: These findings will provide the opportunities to identify the right drug to combat COVID-19.
ROLE OF ACCESS OSTEOTOMY IN HEAD AND NECK LESIONS – A REVIEW
Authors: K BHARATHI , CHANDRASEKAR MANOJ , KUMAR S KAPIL DEV , GUPTA B BALA JAGANNATH
Published: January 2022

The surgical resection of the head and neck lesions summarizes the principles, classifications, applications, complications, and post-operative care of osteotomy with the standard protocols performed safely. It often poses a great surgical challenge due to the anatomical complexity, difficulty in accessibility, and proximity of vital structures. A multidisciplinary approach is often required in these situations for their better exposure to provide surgical access. Access osteotomy is the choice and type for these head and neck lesions, which are most often based on the anatomic extent of the lesion, vascularity of the lesion, and involvement of neurovascular structures in and around it. The literature search using Medline from the year 1986 to 2019 were performed and textbooks were also collected by hand search from the same period. The role of aggressive surgical resection has not been established for malignant head and neck lesions with the technical feasibility and its efficacy for specific tumor types must be defined by the future studies. Thus, we would like to conclude that access osteotomy allows the surgeon a better view and an access of the surgical field to resect the tumor completely with safer margins, preserving the vital structures, pre-operative functions, and reducing post-operative complications.
FIRST TRIMESTER MEDICAL ABORTION PRACTICE IN NORTH EAST INDIA
Authors: VANREMMAWII  , LALROMAWII  , VANLALHRUAII
Published: January 2022

Objectives: This study is to compare the efficacy of Mifepristone combined with Misoprostol (Prostaglandin) administered through vaginal and sublingual route in termination of pregnancy of ≤63 days.
Methods: Randomized comparative study comprised of 140 pregnant women of ≤63 days gestational age was conducted at Zoram Medical College, Mizoram. Women in group A received 200 mg of Mifepristone orally on day 1 followed by 800 μg of Misoprostol sublingually 36–48 h later, whereas women in group B received 200 mg of Mifepristone orally on day 1 followed by 800 μg of Misoprostol vaginally 36–48 h later. A 2nd dose of 400 μg Misoprostol was given through the same route if abortion process does not start within 4 h. All women who aborted were seen at follow-up and ultrasound pelvis done to confirm complete expulsion of products of conceptions.
Results: The total number of primigravida was 34 (24.3%) and multigravida was 106 (75.7%). Complete abortion was seen in 91.4% and 94.28% of per sublingual and per vaginal route group, respectively (p = 0.51). Failure of abortion was 8.57% and 5.71%, respectively, in per oral and per vaginal route (p = 0.51).
Conclusion: Sublingual and per vaginal misoprostol after pre-treatment with mifepristone are both an effective method for termination of pregnancy for gestational age of 63 days or less, but the tolerance for sublingual misoprostol was poorer.
IMPACT OF INTERNET ON THE MENTAL HEALTH OF YOUNG ADULTS IN VISAKHAPATNAM
Authors: PENTAKOTA VASUNDHARA , DUSI RATNA HARIKA , GARDAS VASUNDARA , SALOMI SUMERA
Published: January 2022

Objective: The extreme and constant use of internet use has been reported to be associated with depression and other adverse physical health conditions. The purpose of this research is to investigate the relationship between the frequency of internet usage among the university students of Visakhapatnam, India, and their health problems and depression levels.
Methods: The study sample consists of 100 university students studying at a university in Visakhapatnam, India. Distribution of the sample by gender was 43 males and 50 females. Questionnaires were administered to students in groups, in a class environment, by the author. Participation was voluntary. In total, 100 students participated in this study. Seven of them had to be excluded for not responding properly to all questionnaires, so the final sample consisted of 93 participants.
Results: The results indicate a significant association between depression and the intense internet usage (>5–7 h/daily), with Chi-square value 23.80 and p<0.01. Furthermore, as the internet usage increases, there is a significant rise in systolic blood pressure with F=3.74 and p<0.05.
Conclusion: This study indicates that intense internet usage is definitely leading to mental health problems like depression and also other physical health issues like increased blood pressure.
THE STUDY OF FREE RADICALS TO EVALUATE THE HEALING EFFECTS OF PUNICA GRANATUM PEEL ON ACETIC ACID-INDUCED COLITIS IN RATS
Authors: VERMA ARPIT , GOEL MANI , PRAJAPATI SATYENDRA , BHADKARIYA ANAND
Published: January 2022

Objective: The objective of the study was to analyze the effect of 50% ethanolic extract of the dried Punica granatum peel (PGE) on the healing of acetic acid-induced colitis in rats.
Methods: Colitis was induced in rats using 50% acetic acid and then PGE extract was administered by oral route daily for 14 days to those rats. Optimal healing was observed by the administration of a 100 mg/kg dose of PGE extract. Effectiveness of the above-mentioned dosage of PGE on biochemical parameters, basically free radicals – nitric oxide and lipid peroxidation was studied on 18 hours fasting rats on the 15th day of the experiment.
Results: The results were suggestive of the healing properties of PGE extract by reduction of the inflammation and mucosal damage in the colon of those rats. The healing effects were established by the estimation and study of free radicals taken from the mucosal samples of the rat’s colon. The safety of extract was established by the effective administration of 10 times the therapeutic dose, that is, 1000 mg/kg dosage of the PGE extract with no noticeable adverse effects or side effects related to ANS or central nervous system.
Conclusion: PGE extract was found to be effective in healing mucosal damage due to colitis by controlling the infection and reducing the inflammation.
ENGLISH FOR MARKET RESEARCH REPORT WRITING: COURSE DESIGN
Authors: Shikoh Hasan
Published: January 2022

At undergraduate and postgraduate levels in business schools, lecturers often provide students with a suggested structure for a market research report assignment. Thereafter, the students are left to independently master the appropriate register and the technique of writing for this genre. While many students may learn to be good at business studies, they might fall short in writing despite having to produce several reports at university level. One of the reasons for this shortfall may be that some of the students may lack the confidence to produce reports which meet academic or professional standards in the English language. A short English for Specific Purposes (ESP) course that addresses the technical writing needs of business students as an option or add-on course to undergraduate and postgraduate business curricula could provide the simple solution. It could even be formalised as a credit bearing course to motivate students to undertake it.With a view to the above, as a pilot ESP module, a 15-hour English for Market Research Report Writing Skills course was designed to try and meet the specific needs of undergraduate market research students at the Warwick Business School (WBS). It was intended to be taught under the auspices of the Warwick Skills Certificate Programme at the University of Warwick in the United Kingdom (UK).
FRAME SEMANTICS METHODOLOGY FOR TEACHING TERMINOLOGY OF SPECIALISED DOMAINS
Authors: Smirnova Oksana , Rackevičienė Sigita , Mockienė Liudmila
Published: January 2022

The article attempts to show how the theory of Frame Semantics and the resources of the lexical database FrameNet can be used for teaching/learning terminology of specialised domains. The article discusses the principles of Frame Semantics and presents a use case of application of the frame-based methodology for developing classification of terminology of the selected financial subdomain for learning/teaching purposes. The use case focuses on terms denoting concepts that compose ‘CAUSE-RISK’ frame which was developed on the basis of several related frames in the FrameNet database. The stages of the use case and its outcomes are described in detail and the benefits of application of the methodology for learning/teaching specialised vocabulary are provided. Hopefully, the provided insights will give ideas to teachers of foreign languages for specific purposes and help to develop effective terminology teaching/learning techniques.
Effect of Glucose on Endo-xylanase and β-xylosidase Production by Fungi Isolated in Indonesia
Authors: Krisnawati Ririn , Sardjono  , Widada Jaka , Suroto Dian Anggraini , Cahyanto Muhammad Nur
Published: January 2022

Xylanases are widely produced by fungi, and the production of polysaccharide-degrading enzymes, in general, are usually subjected to carbon catabolite repression. In this work, the ability of several Indonesian indigenous fungi to produce endo-xylanase and β-xylosidase and their responses to glucose as a repressor were determined. Ten fungi were grown in a liquid medium supplemented with glucose as the repressor (0, 1%, 3%, and 5%), and the endo-xylanase and β-xylosidase productions were assayed. Aspergillus aculeatus FIG1 and A. oryzae KKB4 produced 3.85 and 0.70 U/mL of endo-xylanase, respectively, compared with other strains (0.22 U/mL or less). Trichoderma asperellum PK1J2, T. virens MLT2J2, A. aculeatus FIG1, T. asperellum MLT5J1, A. oryzae KKB4, and T. asperellum MLT3J2 produced 0.021–0.065 U/mL of β-xylosidase, whereas the other strains produced 0.013 U/mL or less of β-xylosidase. Adding 1% glucose to the growth medium can partially repress endo-xylanase production in A. aculeatus FIG1, T. asperellum PK1J2, and T. virens MLT4J1 and completely repress other strains. By adding 1% glucose, strains FIG1, PK1J2, and MLT4J1 suffered almost complete repression of β-xylosidase production, although such strains exhibited partial repression of endo-xylanase production. β-Xylosidase produced by the other strains showed complete repression by adding 1% glucose, except for A. aculeatus FIG1, A. tamarii FNCC 6151, and T. asperellum MLT1J1, which showed partial repression. Therefore, adding 3% glucose to the growth medium can result in complete repression of endo-xylanase and β-xylosidase productions in all strains examined.
Synthesis, UV-Vis Spectroscopic and Physico-chemical Characterization of Oxovanadyl Complexes of Lincomycin and Neomycin
Authors: Abosede Olufunso O.
Published: January 2022

Abstract: In the recent past, the pharmaceutical modification of drug molecules by complexation with biologically relevant metals to improve their properties such as stability, dissolution rate, absorption and bioavailability has been extensively studied. In order to achieve better and enhanced medicinal activity, vanadyl complexes of the widely used lincomycin (Lin-van) and neomycin (Neo-van) have been synthesized and their physico-chemical properties examined. The UV-Vis absorption properties of these complexes were determined and their antimicrobial activities were tested against some pathogenic organisms viz: Proteus vulgaris, Klebsiella pneumonae, Escherichia coli and Staphylococcus aureus. In all cases, Neo-van showed better antimicrobial activity than Lin-van while both complexes showed better activity than the antibiotic lincomycin and the previously reported Cu-Lin. Keywords: lincomycin, neomycin, UV-Vis spectroscopy, Physico-chemical, Oxovanadyl, synthesis
Smart Voting System Using Facial Recognition
Authors: Behrainwala Abbas
Published: January 2022

Abstract: In this paper a new authentication technique is discussed i-e; facial recognition verification for online voting system. It aims to develop a computerized voting system to make the election process more secure and user friendly. The electorate want to visit distinct locations like polling cubicles and stand in an extended queue to cast their vote, because of such reasons most of the people skip their chance of voting. The voter who isn't eligible also can forged its vote via way of means of faux way which can also additionally cause many problems. That's why in this project we have proposed a system or way for voting which is very effective or useful in voting. This system can also save money of the government which is spent in the election process. Overall this project is being developed to help staff of election commission of India and also reduce the human efforts. Keywords: Online Voting, Biometric Authentication, Security System.
Design of a Guidable Cornering Light System for Faired Motorcycle
Authors: Jadhav Rohit
Published: January 2022

Abstract: Today's engendering has a rage about faired bikes because they endeavour ergonomic glances as well as speeds. Although it has now graced a fact that most motorcycle accidents occur in darkness due to poor illumination and are more dangerous when the bike is cornering. As per the present contour of headlamps of fairing bikes, the headlamps become stable, giving rider vision at an upright position. These headlights do not provide enough illumination on bent roads and put riders in a vulnerable position. To overcome this dilemma, an alternative lighting system was needed. The goal of the project is to discover a cost-effective explication, increasing the safety and comfort of the rider. This called for cornering lights for faired bikes to persuade the road at the corner. The cornering lights serve riders by illuminating the shadowed area of the curve providing better vision. The Cornering lights can not only be useful in twilight but also bad weather, the rider can have a clear vision and control on the motorbike. The rider may react to the state of danger at an appropriate time. Keywords: Motorcycle Cornering Lights, Smart Headlights, Guidable headlight, Adaptive headlight, cornering headlight, safety technology, deflecting headlight.
Review on Basic Components of E-Kart
Authors: Shelke Prof. Mayur
Published: January 2022

Abstract: This review paper presents the design and development of an E-kart. The moto behind making this Electric-kart is to lower the number of pollutants and hazardous gases such as carbon monoxide, hydrocarbons, nitrogen oxide, etc. These types of gases are produced in an immense amount from vehicles. Therefore, we decided to make a vehicle that works efficiently on an electric motor and controller. We have used BLDC (brushless dc motor) motor which is powered by direct current and voltage. Motor control the motor controls the energy flow to the motor processes like throttle, brake, and control switches are connected to controller commands from these inputs i.e. Throttle, brake, etc., and control very precisely torque, speed, direction on and horsepower of the vehicle. The battery we used is a rechargeable lithium-ion battery. The main focus during the frame design was the stability of the E-kart and the safety of the driver. We also surveyed the market on chassis material, motor, brake, controller, and transmission system for cost and availability. International standards were followed during the whole project.
Forensic Analysis of Security features in India Bank Cheque- Authentication & Recognition through Docucenter Nirvis
Authors: Yadav Ichha
Published: January 2022

Abstract: Cheque is one of the most important and commonly encountered financial documents by many individuals and banks for various financial transactions all over the world. Thus, the security and integrity of the cheque is the acute need. Different kind of security features are embedded in bank cheques in order to prevent fraud and counterfeiting of cheques and other bank security documents. Security features appended are in two different ways covert and overt features, some of which are watermarks, logo, serial number, A/c number etc. which can be viewed under different light sources and instruments for examination. In this study the embedded security features of Indian Bank Cheque are examined under instrument Docucenter Nirvis. After examination, deriving to the conclusion that the Indian bank note is appended with ample security features. Keywords: cheque, security features, embedded, examination, counterfeiting
“An Unusual Case Study of Disguised Signatures Executed Freely by Modifying Characters on Agreement of Sell”
Authors: Sharma Dr. Ravindra
Published: January 2022

Abstract: Disguised writing is any deliberate attempt to alter one’s handwriting characteristics to prevent recognition. Disguised writings throw several problems for document examiners when dealing with various disputed documents. The handwriting characteristics are subdued in the subconscious mind of an individual thus, cannot be altered or disguised easily. The present write up is to unfold the journey of FDE, examining writings or signatures having wilful modification for the purpose of concealing his/her identity. In this case, a person attempts to disguise his signatures on agreement of sell with an intention of denying the signatures at a laterstage. Keywords: Disguised writing, handwriting characteristics, signatures, freely executed, modification etc.
Website Developmemt Technologies: A Review
Authors: Dutonde Pratiksha D
Published: January 2022

Abstract: Service Science is that the basis of knowledge system and net services that judge to the provider/client model. This paper developments a technique which will be utilized in the event of net services like websites, net applications and eCommerce. The goal is to development a technique that may add structure to a extremely unstructured drawback to help within the development and success of net services. The new methodology projected are going to be referred to as {the net|the online|the net} Development Life Cycle (WDLC) and tailored from existing methodologies and applied to the context of web development. This paper can define well the projected phases of the WDLC. Keywords: Web Development, Application Development, Technologies, eCommerce.
Mathematical simulation in the system of safety monitoring of hydraulic structures and automated control systems of stress-strain state
Authors: Dmitriev Dmitry S , Uchevatkin Alexander A.
Published: January 2022

Introduction. The article describes the features of the systems for monitoring the safety of hydraulic structures, which are based on the apparatus of mathematical and computer modeling. Prospects for the use of automated control systems for the stress-strain state of building structures of hydraulic structures are considered.

Materials and methods. An analytical review of foreign examples of the implementation of monitoring systems for high-pressure hydraulic structures based on mathematical models is presented. The results of computational studies of the Zagorsk PSPP complex within the framework of the hardware and software complex for safety monitoring are shown. The concept of automated stress-strain state control systems is described.

Results. The advantages and limitations of widely used, domestic and foreign automated information and diagnostic systems are outlined. On specific examples of the integration of numerical models of hydraulic structures into integrated systems for monitoring the safety of hydraulic structures, methods of expanding the capabilities of monitoring systems in terms of analyzing the stress-strain state of structures and predictive estimates are demonstrated. Insufficient elaboration of the issues of management of the stress-strain state of structures is noted, but the need to develop special structural elements with variable parameters to influence the stress-strain state of hydraulic structures is substantiated.

Conclusions. The data presented in the article confirm the need to develop systems for monitoring the safety of hydraulic structures based on complex, multiphysics mathematical models, which can significantly expand the functionality of monito­ring systems and, as a result, improve the safety of hydraulic structures. The analysis of world experience indicates the growing lag of the Russian hydropower industry in terms of the integration of mathematical models into the safety monitoring systems for hydraulic structures, which obviously requires additional research and practical work in this area.
Reducing energy capacity and increasing the environmental safety of industrial areas when using radiative heating systems based on water infrared radiators
Authors: Bodrov Mikhail V. , Smykov Aleksandr A.
Published: January 2022

Introduction. It has been repeatedly proven that the use of radiant heating systems leads to an increase in the environmental safety of industrial premises by increasing their energy efficiency. The most promising solution is the use of gas infrared emitters, in which there is no intermediate coolant, and the heat of combustion of the gas enters the room. However, such a solution has a number of limitations on gas availability, comfort and fire hazard. Also, a highly efficient solution is the use of water infrared emitters, which can be represented by emitting panels or emitting profiles that use an intermediate coolant, but do not have many limitations inherent in gas systems.

Materials and methods. This study was conducted in the Laboratory of radiant Heating of NNGASU and is devoted to the study of the peculiarities of the formation of the temperature regime in rooms heated by water infrared radiators, as well as the thermal regime of external enclosing structures in these rooms.

Results. Based on the results of the experiments, the authors concluded about the formed thermal regime in rooms with heating systems based on water infrared emitters. It is proved that the use of radiant heating leads to a more uniform temperature regime in a heated room, and less overheating of the room covering than when using convective heating systems.

Conclusions. The energy efficiency of the use of radiant heating systems based on water infrared emitters has been proven. The study showed that the system of water radiant heating allows to reduce the gradient of air temperature in height not only in large-volume rooms, such as workshops, depots, gyms, but also in rooms with a low height of the coating location. This feature allows you to reduce heat losses through the coating. The temperature regime in the working area of the room with the use of radiant water heating, in comparison with convective, remains unchanged.
Analisis finansial peremajaan perkebunan sawit rakyat di Kabupaten Muaro Jambi
Authors: Murdy Saad , Nainggolan Saidin , Napitupulu Dompak
Published: January 2022

This study aims to (1) determine the feasibility of smallholder oil palm plantations assessed from a financial perspective using investment criteria, (2) determine the sensitivity of smallholder oil palm plantations to changes in input and output prices. This research was conducted in Muaro Jambi Regency. The method of analysis used an analysis of investment criteria consisting of NPV, IRR, BCR, PBP, and BEP. The data used were primary data obtained through interviews using questionnaires. Samples were taken by snowball sampling of 40 small independent smallholders of Muaro Jambi Regency. The results showed that smallholder oil palm plantations, conventional rejuvenation, and underplanting rejuvenation were feasible to be cultivated. The results of the sensitivity analysis on the increase in the price of production factors by 15% and the selling price of FFB is considered constant, and the selling price of FFB has decreased by 15% and the price of production factors is fixed, both types of oil palm plantation rejuvenation are still feasible to carry out. Changes in FFB prices are more sensitive to changes in the value of investment criteria than changes in the price of production factors.
Implementasi dan critical success factor manajemen risiko di instansi Pemerintah
Authors: Jauhari Rifqie , Sukmadilaga Citra , Mulyani Sri
Published: January 2022

The development of risk management is not only for the private sector, the Ministry of Finance is one of the public sector organizations that has implemented risk management. The purpose of this research is to analyze risk management implementation process and its critical success factors in government agencies, particularly Ministry of Finance. This research uses a qualitative research method with a case study approach. Data collection was carried out by field research and literature study. Data analysis was performed using the Miles & Huberman data analysis model. The findings indicated the development of risk management in the Ministry of Finance as well as the critical success factors that affects the development of risk management. Of the 8 critical success factors identified, strong management commitment & leadership as well as risk management knowledge are required by government agencies when implementing risk management. Strengthening management commitment & leadership as well as risk management knowledge may facilitate government agencies in implementing risk management.
Penanaman modal asing dan demokrasi: analisis data panel Provinsi-Provinsi di Indonesia
Authors: Hazmi Dolly , Ayu Fitri , Kamarni Neng
Published: January 2022

Foreign investment is very important for developing countries in economic development because of the low domestic investment capacity. Democracy is considered as one of the aspects that has an impact on investment, although there is still debate as to whether the impact is positive, negative, or neutral. Many other factors influence the inflow of foreign investment into a country, including the size of the economy, the level of wages, domestic investment, and the quality of human resources. Using a panel data regression analysis of provinces in Indonesia with a random effect model, we try to look at the factors that influence foreign investment inflows to Indonesia. We find that the democracy index in Indonesia's provinces does not affect foreign investment inflows
Analisis kluster Kabupaten dan Kota di Provinsi Jambi berdasarkan indikator pembangunan
Authors: Rahmadi Selamet
Published: January 2022

The purpose of this study is to classify Regencies and Cities in Jambi Province based on HDI, economic growth, percentage of population growth, percentage of poor population, percentage of open unemployment rate and Gini ratio. To answer these objectives the hierarchical method used is Average Linkage (Between Groups). The of analysis were obtained, two clusters could be formed, where group 1 consisted of 10 Regencies and Cities, group 2 consisted of 1 Regencies.