bluuebunny/crossref_metadata_2025 huggingface dataset:
GAME MECHANICS OF GAMIFICATION IN CAREER GUIDANCE AND PROFESSIONAL SELF-DETERMINATION OF CHILDREN FROM DIFFERENT AGE GROUPS IN THE EDUCATION SYSTEM
Authors: YAKOVLEVA ELENA V. , GOLTSOVA NATALIA V.
Published: March 2022

The authors of the article argue that at present there is an objective need to update and introduce into practice new models of career guidance and professional self-determination of children from different age groups - preschoolers, junior schoolchildren, adolescents - using modern digital resources in the process of lifelong education. The purpose of this study is to develop and experimentally test vocational guidance game mechanics in the formation of children’s digital footprint in the process of vocational guidance. The article describes the developed game mechanics in the form of a quest, which are used in the career guidance process applying gamification resources.
ON THE TYPOLOGY OF BELGIAN VERBS
Authors: DENISENKO IRINA E.
Published: March 2022

He article deals with the peculiarities of Belgian verbs at different levels of the linguistic system. The author focuses on the analysis of four types of verbs: verbs not used in France, such as borrowings from the Dutch language; archaic verbs; verbs that function in France, but have a different form of expression, and verbs that are used in France, but are used in other syntactic constructions. Belgian verbs are studied in various constructions, the most common of which correspond to transitive/non-transitive models with a subject and a direct object. As a result of this study, the author concludes that the Belgian national version of French differs from the French of the metropolis, and that these differences manifest themselves at the lexico-grammatical and syntactic levels of the language system.
Consolidation of soil induced by pile installation considering disturbance effect
Authors: Li P. , Chen Z. , Ding Y.
Published: March 2022

In practice, the consolidation of soil around the pile has a great influence on the time-dependent bearing capacity of pile. However, most of the consolidation theory of soil around the pile neglects the disturbance effect of pile-driving on surrounding soil and regards the soil as homogeneous, which overestimates the consolidation efficiency of the soil, and obtains a higher pile bearing capacity. In view of this, a consolidation model of soil around a pipe pile considering soil disturbance effect is presented in this paper. Fourier transform and separation of variables are used to obtain the analytical solution, and then the solution is verified by degradation analysis and Finite Difference Method (FDM). Firstly, the radial and vertical distribution of excess pore pressure generated after pile-driving is analyzed. In the radial direction, the excess pore pressure decreases rapidly from the radius of pipe pile to the radius of the disturbed zone, then slowly decays to 0 from the radius of disturbed zone to the influencing radius of pipe pile. In the vertical direction, the excess pore pressure along the vertical direction grows linearly. Subsequently, the variation of the average excess pore pressure at the pile-soil interface with the permeability coefficient and radius of disturbance zone are analyzed. The permeability coefficient of disturbance zone has a remarkable negative effect on the excess pore pressure during the whole consolidation period. Increasing the radius of the disturbance zone will hinder the dissipation of the excess pore pressure in the intermediate and later stages. Finally, the validity of the proposed analytical solution is illustrated by comparing with the laboratory results.
Pemanfaatan Potensi Desa di Desa Ngawis, Kecamatan Karangmojo, Kabupaten Gunung Kidul, Provinsi DIY
Authors: Pratama Yohanes Mario
Published: March 2022

Ngawis Village is a village located in Karangmojo District, Gunungkidul Regency, DIY, which has potentials in the field of natural resources that can be developed. The village potentials in Ngawis Village are found in the chili, onion and coconut cultivation in the village. The results of chili, onion and coconut cultivation can be developed into processed products from Ngawis Village. The purpose of the products of Ngawis Village is to increase Ngawis Village’s income and introduce Ngawis Village more widely to Indonesia. In utilizing the village potentials, a pocket book is made to make it easier for the villagers to understand how to develop the village potential that are owned by Ngawis Village.
Pengaruh Orientasi Pembelajaran, Kemampuan Produksi, dan Orientasi Pasar Terhadap Strategi Bisnis dan Kinerja Bisnis
Authors: Sutanto J.E.
Published: March 2022

One indicator of companyâ€™s or businessâ€™s successfulness in the competition was the companyÂ or business must have competitive advantage that allowed the industrial company of foods andÂ beverages yielding the superiority of production result than their competitors in the determiningÂ the strategy and business performance continually. Â The population of this research was foodsÂ and Â beverages Â industry Â especially Â big Â and Â medium Â industrial company, Â which Â have Â multi-business Â and Â multi-products Â in Â the Â East Â Java area Â that Â consist Â of Â 1286 Â industrial Â companiesÂ of Â foods Â and Â beverages according Â to Â the Â Indonesian Â Business Â Field Â Classification Â  Â (KLUI Â 15)Â years 2002. Â The Â data Â analysis Â technique Â used Â Structural Â Equation Â Modeling Â = SEM) Â withÂ computer Â help Â used Â AMOS Â program Â 4.0 Â version.The Â research result Â indicated Â that: Â (1) Â all Â ofÂ independent variables have positive influence and significant toward the business strategy andÂ the business performance; (2) simultaneously the influence of teaching orientation, productionÂ competence Â and Â market Â orientation Â toward Â business Â strategy and Â business Â performance Â wasÂ proper as the created model. Â The conclusion of this research was the research result generallyÂ indicated Â the Â existence ofÂ positive Â influence Â that Â experienced Â by Â that Â industrial Â company Â ofÂ foods and beverages both from test result partially or simultaneously. And that not all of partialÂ or simultaneous influence toward business strategy and business performance has positive orÂ negative result, but it still categorized as reasonable.
Studi Pemahaman Aturan Etika dalam Kode Etik Akuntan: Simulasian Etika Pengauditan
Authors: - Rustiana
Published: March 2022

This Â paper Â is Â to Â investigate Â ability Â of Â accounting Â student Â about Â code Â of conduct Â accountingÂ ethics. The definition of ethics is the philosophical study of morality, and, accordingly, morality isÂ clearly identified as the characteristic subject matter of ethic. We use ten scenarios concerningÂ ethical dilemmas in auditing. Data was drawn from a sample of 78 accounting students enrolledÂ in accounting seminar and auditing 2 of Atma Jaya Yogyakarta University. Data collection methodÂ is used by a personally questionnaires survey. Data were analysed by qualitative technique. TheÂ results show that accounting students have good ability to learn about ethical dilemmas in auditing.Â The implications of the study are to increasing content of ethic in accounting curricula.
Hubungan Partisipasi Penyusunan Standar, Keketatan Standar dan Insentif Berbasis Standar dengan Kinerja (Pengujian Hubungan Langsung dan Tidak Langsung)
Authors: Murwaningsari Etty
Published: March 2022

This Â research Â aims Â to Â investigate Â the Â relationship Â between Â participative standard Â setting,Â standard Â tightness Â and Â standard-based Â incentives Â toward public Â accountant Â performance Â andÂ work-related stress. The research examined 16 Jakarta-based public accounting firms in 2007Â involving Â 213 Â respondentsâ€“â€“112 Â from Â big-four Â public Â accounting Â firms Â and Â 101 Â from Â non-big-four public accounting firms. The statistical method used to test the hypothesis is the StructuralÂ Equation Model (SEM). Empirical results from observing a big-four public accounting firm using aÂ direct model examining five variables show that four variables have significant correlation, whileÂ an Â indirect Â model Â examining Â six variables Â results Â in Â two Â variables Â have Â significant Â correlation.Â Moreover, an observation of a non-big-four public accounting firm using a direct model examiningÂ five Â variables Â show Â that Â four Â variables Â have Â significant Â correlation, while Â examination Â of Â sixÂ variables using an indirect model found that five variables have significant correlation.
MENTAL ACCOUNTING DAN VARIABEL DEMOGRAFI : SEBUAH FENOMENA PADA PENGGUNAAN KARTU KREDIT
Authors: Mahastanti Linda Ariany
Published: March 2022

The aim of this research is to analysis relationships of demographic factor towards mental accounting inusing credit card. Demographic factors which use in this research is sex, age, and income. Researcher takesthe sample from the employees of Bumi Arta bank, Tbk. Surakarta which have and use credit card. To analysisthe primary data, the writer use chi-square test as a tool. The result of this research shows that sex and incomehave relationships on mental accounting in using credit card.Keywords : Demographic factors, mental accounting, credit
ANALISIS FAKTOR PENENTU NIAT BERWIRAUSAHA MAHASISWA UNIVERSITAS SEBELAS MARET
Authors: Riani Asri Laksmi , Irianto Heru , Widodo Agus
Published: March 2022

The objective of research is to fi nd out the determinant factor of Student Entrepreneurship Intention inSebelas Maret University (UNS) and how such the factors interrelated, so that it is expected that from thisresearch there will be found further development of entrepreneurship education program toward the creationof entrepreneur from the campus that in turn will encourage the nationâ€™s progress and competitiveness. Thenumber of sample was determined by individual faculties consisting of 35 respondents, with the total sample of315 respondents, so that it met the data feasibility minimum criteria with structural equation model (SEM).The result of research shows that the subjective norm (family or friend), positive attitude to entrepreneurshipand UNSâ€™s institutional support are the determinant factors supporting the UNSâ€™s student intention to haveentrepreneurship. The implication of research in the future is that there should be classifi cation among thebusiness and non-business students; and geographical coverage expansion between the university withinindustrial area and that far from industrial area.Keywords: Subjective norm, attitude, intention, having entrepreneurship, students
IMPACTS OF SUGAR IMPORT POLICY ON SUGAR PRODUCTION IN INDONESIA
Authors: Suryantoro Agustinus , Susilo Albertus Magnus , Supriyono Supriyono
Published: March 2022

Production of sugar unful lled consumption of Indonesia society. The lack of consumption and productionhave ful lled by import. Assumption national consumption 2,7 million ton, Indonesia will import sugar in 2013predicted about 300.000 ton (Tempo.co, August, 21, 2012).The aims in general of this research are to understand the impact of sugar import policy on sugar production.Especially (1) to understand the factors that in uence sugar import price, (2) to understand impact of sugarimport price on sugar domestic price and (3) to understand the impact of sugar domestic price on sugarproduction.Model analysis of this research is Simultaneous Error Correction Model. This model can estimate the structuralparameter exactly (unbiased parameter) (Gujarati, 2010). Policy made on this research can be responsibly.The results of this research are shown that price of sugar import in uenced by world sugar price and thequantity of sugar imported and tariff is not. Price of domestic sugar in uenced imported sugar price. Anddomestic sugar price has in uence the sugar production.Import policy in sugar to ful ll lack of consumption and production will make decreased sugar domestic price.The decrease of sugar domestic price will impact on decrease of sugar production. That policy have dilemmaon consumption and production.Keywords: sugar imported, price of sugar imported, sugar domestic price, sugar production and policy dilemma.
PRAKTIK PERENCANAAN KEUANGAN: STUDI EMPIRIS TENTANG SIKAP DAN PERILAKU KEUANGAN RUMAH TANGGA DESA
Authors: Pangeran Perminas
Published: March 2022

This study examines the attitudes and behaviors of the rural households toward personal nancial planningpractices, which encompases money management, insurance planning, investment planning, retirementplanning, and estate planning. The personal nancial planning is associated with demogra c, human capital,dan economic capital characteristics. This study is conducted via questionnaire survey. A survey data isobtained from 261 rural households by using set of structured quesionnaire. The results show a number ofinteresting ndings. First, the economic capitals are the important factors in in uencing attitudes and behaviorstoward household nancial planning. Second, the human capital, i.e. education of respondent is also in uenceattitudes and behaviors toward household nancial planning. Lastly, the demographic characteristics ofrespondent are not in uence attitudes and behaviors toward household nancial planning.Keywords: household nance, money, insurance, investment, retirement, estate
PERBANDINGAN KEMAJUAN KARIR ANTARA MANAJER WANITA DAN MANAJER PRIA DI INDONESIA
Authors: Setyaningtyas Ruth Niken , Handoko T. Hani , Harsiwi Th. Agung M.
Published: March 2022

This research that concerns managers' career progression in Indonesia was carried out in sixteen companies. It is intended to analyze the differences between female and male managers' career progression, by using human capital theory, family power theory, self-selection, industry differences, and also to examine the possibilities about discrimination. The research samples are managers who have been working at least for five years and have been geographically transferred (among cities) to promote their career. The method of sample determination was performed by purposive sampling. The data were obtained by interviews and distributing questionnaires directly and by mail. The respondents consisted of 40 female managers and 114 male managers, with a response rate of 34%. Statistical data processing was conducted by using hierarchial and full regression. The result of the analysis about managers' career progression in Indonesia show that female managers are lagged behind male managers in geographic mobility, but female managers are more advanced than male managers in salary progression and promotion. Discrimination doesn't take role in managers' career progression in Indonesia. Female managers who want to advance in career, have to be better in education than male managers’ education level.Keywords: career progression, human capital theory, family power theory, self-selection, industry differences
An Ensemble Machine Learning Approach for Fake News Detection and Classification Using a Soft Voting Classifier
Authors: Lasotte Y. B. , Garba E. J. , Malgwi Y. M. , Buhari M. A.
Published: March 2022

Fake news has grown in popularity and spread as a result of increased insecurity, political events, and pandemics, among other things. This study used an ensemble machine learning technique to better predict fake news on social media based on the content of news articles. The proposed model used a soft voting classifier to aggregate four machine learning algorithms, namely, Naïve Bayes, Support Vector Machine (SVM), and Logistic Regression, for the classification of news articles as fake or real. GridSearchCV was used to fine-tune the algorithms to get the optimal results during the training process. A Kaggle dataset was used for the experiment; it was comprised of both false and true news. Performance evaluation metrics were used to measure the performance of the base learners and our proposed ensemble technique on the dataset. The results of our experiment show that the proposed ensemble approach produced the highest accuracy, precision, recall, and F1_score values of 93%, 94%, 92%, and 93%, respectively, on the dataset as compared to the individual learners.  This approach may also be used in other classification techniques for spam detection, sentiment analysis, and prediction of loan eligibility, among other things.
PENGARUH PENGGUNAAN MEDIA PEMBELAJARAN BERBASIS GOOGLE SITES TERHADAP HASIL BELAJAR SISWA PADA MASA COVID-19DI SMK NEGERI 6 BUNGO
Authors: Japrizal Japrizal , Irfan Dedy
Published: March 2022

This study aims to determine the effect of using Google Sites-based learning media. This research is a quantitative research using the Quasi Experiment Method and the research design of the nonequivalent control group design method and design is used to compare which learning media is very influential and relevant to student learning outcomes during the Covid-19 period by giving treatment to each sample. researched. In the results of the research that has been carried out, the results obtained are product validation consisting of: validation of media experts, obtained results of 0.78157 and validation of material experts of 0.83906. The practicality of the product consisted of: teacher practicality of 86.17% and student practicality of 83.82%. Effectiveness in the control class was 61.1% while the experimental class was 88.2%. Analysis of the difference in learning outcomes obtained 1.994 and the effect size analysis is 1,26.
UTILIZATION OF PHET AS A STEM-BASED PHYSICS LEARNING MEDIA TO FACE EDUCATIONAL CHALLENGES IN THE COVID-19 PANDEMIC
Authors: Insani Shofi Nurul , Purwanto Andik , Risdianto Eko
Published: March 2022

The COVID-19 pandemic has caused more challenges to the world of education. To face these educational challenges, appropriate learning media are needed, one of which is PhET, which can be used as a STEM-based physics learning medium, to assist teachers and students in facing educational challenges during the COVID-19 pandemic. This study aims to determine the effectiveness of using PhET as a STEM-based learning medium to face educational challenges during the COVID-19 pandemic. The method used in this study was quasi-experimental, with a pretest and posttest control group design, and a random cluster sampling technique for sampling. This research was conducted at SMA Negeri 1 Bengkulu Selatan. The instruments used in this study were 15 questions pretest and posttest, with multiple choice types. From the results of data analysis using the independent sample t-test, the p-value is 0.000, which is smaller than the five percent significance level, so based on the decision-making criteria, the conclusion was to reject H_0  , which means that there is a significant effect of the use PhET as a STEM-based physics learning medium to face educational challenges during the COVID-19 pandemic, which is viewed from the understanding of students' concepts.
Mechanical Properties Improvement of Dexibuprofen through Dexibuprofen-Caffeine Co-crystal Formation by Ultrasound assisted Solution Co-crystallization Method
Authors: Alatas Fikri , Sutarna Titta H. , Fakhrona Salman Raisa , Nurono Soewandhi Sundani
Published: March 2022

The ability of an active pharmaceutical ingredient to be compressed is directly affected by its mechanical properties, such as flowability and tabletability. Dexibuprofen (DXI) with poor mechanical properties has improved its flowability and tabletability by co-crystal formation with caffeine (CAF) using ultrasound assisted co-crystallization (USSC) method in chloroform solvent. The characterization of the co-crystal formation included crystal morphology, powder X-ray diffractogram, and thermal behavior.  The mechanical properties testing including flowability (compressibility index) and tabletability (tensile strength and elastic recovery) were conducted on DXI-CAF co-crystal and pure DXI. The tabletability test was conducted at 10 to 60 kg/cm2 of compression force. The characterization results show that the USSC result has a unique crystal habit, diffractogram, melting point that is different from pure DXI, and this indicates the formation of DXI-CAF co-crystal. The DXI-CAF co-crystal compressibility index was in the good category, while pure DXI was in the poor category. The maximum tensile strength value of the DXI-CAF co-crystal was 1.526 MPa achieved at a compression force of 50 kg/cm2, whilst the maximum tensile strength value of pure DXI was only 0.853 MPa achieved at a compression force of 20 kg/cm2. The elastic recovery curve showed the percentage of elastic recovery of DXI-CAF co-crystal was better than pure DXI. It can be concluded that the co-crystal formation of DXI-CAF by the USSC method was able to improve the mechanical properties (flowability and tabletability) of dexibuprofen.Keywords: dexibuprofen, caffeine, ultrasound assisted co-crystallization, tensile strength, elastic recovery
Rancang Bangun Mini Smart Greenhouse Hidroponik Tipe Rakit Apung Berbasis IoT untuk Memenuhi Kebutuhan Praktikum di Laboratorium Teknik Tata Air
Authors: Priono Agus , Sukur Muhammad , Putro Dimas Sujono
Published: March 2022

Kebutuhan mini smart greenhouse yang berbasis IoT di sebuah laboratorium sangat penting guna meningkatkan pemahaman mahasiswa terkait perkembangan teknologi terkini. Oleh karena itu perlu adanya inovasi dalam mengikuti perkembangan pembelajaran pendidikan vokasi yang telah berjalan pada era 4.0. Tujuan penelitian ini yaitu merancang mini smart greenhouse dengan hidroponik tipe rakit apung berbasis IoT. Penelitian dimulai dari tahapan perencanaan dan perancangan bangunan yang meliputi konstruksi, mekanik, elektronik, dan program arduino uno. Hasil penelitian adalah rancang bangun mini smart greenhouse berbasis IoT sistem hidroponik Rakit Apung yang dilengkapi dengan evaporatitive cooling pad system. Evaporative cooling pad sistem dilengkapi dengan fan yang berfungsi untuk menjaga suhu dan kelembaban di dalam mini smart greeenhouse.  Arduino  uno berfungsi sebagai pengatur suhu dan kelembapan di dalam mini smart greenhouse. Tanaman yang dipilih adalah selada hijau keriting,  tanaman selada memiliki karakteristik tumbuh pada suhu 25 oC – 28 oC dan kelembapan 65 % - 78 %. Apabila kelembapan di dalam mini smart greenhouse < 65% maka secara otomatis pompa air dan fan hidup. Air yang ditampung di bagian bawah cooling pads mengalir membasahi seluruh permukaan cooling pads dan uap udara dihisap fan. Apabila kelembapan > 78% maka secara otomatis cooling pads dan fan berhenti beroprasi. Hasil penelitian menunjukkan bahwa alat pengendali suhu dan kelembapan menggunkan arduino uno dapat bekerja dengan baik
The roles of strigolactones: Mineral compounds, indole-3 acetic acid and GA3 content in grapevine on drought stress
Authors: Çeti̇n Emine Sema , Canbay Hale Seçi̇lmi̇ş , Daler Selda
Published: March 2022

Plants have an extremely important place in the life of living creatures and in the ecological cycle. First of all, they undertake a complex phenomenon such as photosynthesis and perform critical tasks such as being raw material for different industrial branches especially for human and animal nutrition, preventing erosion, contributing to the soil in terms of organic matter, and assuring temperature control. It is also known that the environmental conditions of plants, which have such a significant place in our lives are changing day by day and the plants are faced with a vast number of adverse factors. Plants are affected by these factors of biotic or abiotic origin, which are not suitable for them, and as a consequence, they get stressed. Drought is the leading one of these stress factors. It is clearly acknowledged that endogenous hormones play a major role in the expression of plants as sensitive or tolerant as a result of responses to different types of stresses. It is known that some other substances such as jasmonates, brassinosteroids, salicylic acid and nitric oxide have been included in the endogenous hormones, which were examined under five basic groups until recently, namely auxin, gibberellin, cytokinin, abscisic acid and ethylene. One of these hormones derived from carotenoids is strigolactones (SL). Recent studies demonstrate that this substance produced in plant roots is also at the forefront in terms of stress tolerance. In this study, the effect of SL applications on drought resistance was investigated in Kober 5 BB and 110 R American grapevine rootstocks with different drought tolerance. Rootstocks were treated with 5 and 10 µM SL and exposed to drought stress. In order to measure the effects of SLs on stress, some physical (shoot length, shoot weight, average number of leaves per shoot) and biochemical (mineral substance and endogenous hormones) analysis were carried out. In the study, it was determined that SLs are a sort of hormone that has positive effects in terms of plant growth and development, promotes plant mineral nutrition, and that there is a positive relationship between the synthesis of the endogenous hormones IAA and GA3. According to the results obtained, it is comprehended that SLs can be used as growth regulators to alleviate drought stress.
Das Problem der Gerechtigkeit bei Protojesaja
Authors: Dziony Marek Bernard
Published: March 2022

Der vorliegende Artikel passt sich in den kognitiv-exegetischen Kontext der Forschung zur Heiligen Schrift ein. Einerseits berührt er das Gebiet der Sprachwissenschaft, mach aber einen Schritt weiter in Richtung der Exegese der Propheten-Schrift, hier des Buches Protojesaja. Das Ziel solch einer Herangehensweise ist die Probe einer Beurteilung der Brauchbarkeit einer Methode der kognitiven Sprachwissenschaft zur Analyse eines biblischen Textes und die Einschätzung der Neuartigkeit der Ergebnisse derartiger Analyse bzw. der Bestätigung der bisherigen Ergebnisse. In der Untersuchung fand Anwendung die Methode der konzeptuellen Metapher in der Definition von George Lakoff und Mark Johnson. Als eine kognitive Methode bietet sie die Möglichkeit einer synchronen Untersuchung des Textes, sie gibt Einsicht in das Denken der Menschen der Entstehungszeit des Textes. Infolge der Analyse wurde es möglich, das ganzheitliche Bild des Gerechtigkeits-Problems im Buch Protojesaja zu erfassen. Aufgrund der Untersuchung kam man zum Schluss, dass sich die Methode zur Exegese des heiligen Textes eignet, indem sie das holistische Bild des untersuchten Problems und dessen Entwicklung zeigt. Gleichzeitig muss man bemerken, dass man mit dieser Methode nur einen ausgewählten Aspekt untersuchen darf, die gleichzeitige Untersuchung mehrerer Motive kann zur gewissen Unübersichtlichkeit und dem Mangel an Ergebnisse führen.Obwohl die Methode eher die bisherigen Analysen bestätigt, liegt ihre Innovation darin, dass sie das ganzheitliche Bild des untersuchten Problems erfasst.
O uso da oxigenoterapia hiperbárica no tratamento de feridas
Authors: Costa Cleuson Vieira , Arrais Diego João de Lima , Ferreira Elilma Andrade , Gomes Erliene Lopes , Andrade Jefferson de Andrade , Medeiros Rafael Eduardo Gurgel de , Santos Silvani Pereira dos , Loureiro Suellen Patrícia Sales da Costa , Vieira Simone Ribeiro , Negrão Sara Maria da Costa
Published: March 2022

Objetivo: Buscar na literatura cientifica evidencias acerca do uso da oxigenoterapia hiperbárica no tratamento de feridas. Métodos: Trata-se de uma revisão integrativa da literatura. Consultou-se por meio de descritores as bases de dados PubMed da National Library of Medicine e Biblioteca Virtual em Saude (BVS), utilizou-se os seguintes descritores: Oxigenoterapia, Oxigenação Hiperbárica, Cicatrização, Ferida, Tratamento. Foram incluídos no estudo as pesquisas primárias, que estivessem disponíveis em sua totalidade, que foram publicados em até 5 anos, nos idiomas português, inglês e espanhol. Foram excluídos os capítulos de livros dissertações, resumos e textos incompletos. Resultados: Ao final 18 artigos atenderam a questão norteadora e forma adicionados ao estudo. Evidenciou-se que a oxigenoterapia hiperbáricas favorece a chegada de concentrações adequadas de oxigênio em tecidos pouco vascularizados, fato este que colabora para a angiogênese e o crescimento de fibroblastos, estimulando a atividade anti-inflamatória e favorecendo o processo de cicatrização das feridas. Considerações finais: O presente estudo possibilitou identificar a eficácia da oxigenoterapia hiperbárica no tratamento das feridas.
Able Archer 83, Near Nuclear Catastrophe
Authors: Enck Sonjia
Published: March 2022

In 1983, North Atlantic Treaty Organization (NATO) member states completed a command post exercise referred to as Able Archer 831 . In response to the exercise, the Soviets nearly launched a nuclear strike. Did these events cause President Ronald Reagan’s military policy to change from a hostile policy to a cooperative one? Using a methodology that consisted of combing through Nate Jones’s published compilation Able Archer 83, I conducted a thorough review of intelligence documents, memorandums, President Reagan’s diary entries, and other documentation contained therein. I supplemented my research with information found in the digital collection of the Ronald Reagan Presidential Library and Museum. My research indicated that President Reagan desired peace with the Soviets as early as 1981, but addressed the world with his reformed policy in January of 1984. Though an exact date and time for President Reagan's change in attitude could not be ascertained, it was clear that the near tragedy following Able Archer 83 had an effect on his policy
Ansasteroide: Neues von einem neuartigen Verbindungstyp
Authors: Winterfeldt Ekkehard
Published: March 2022

In this report we communicate recent results from our investigations with ansa-steroids. Following a detailed inspection of the stereoselectivity of epoxidations, a highly regioselective Baeyer-Villiger oxidation to form lactones was developed. After deciding on the proper starting material, we were also quite successful with the Birch reduction of the aromatic ring to generate cyclohexadienes. Efforts to open the five-membered ring via autoxidation and fragmentation met with failure.
A Shelf Stable Fmoc Hydrazine Resin for the Synthesis of Peptide Hydrazides
Authors: Bird Michael J. , Dawson Philip E.
Published: March 2022

C-terminal hydrazides are an important class of synthetic peptides with an ever expanding scope of applications, but their widespread application for chemical protein synthesis has been hampered due to the lack of stable resin linkers for synthesis of longer and more challenging peptide hydrazide fragments. We present a practical method for the regeneration, loading, and storage of trityl-chloride resins for the production of hydrazide containing peptides, leveraging 9-fluorenylmethyl carbazate. We show that these resins are extremely stable under several common resin storage conditions. The application of these resins to solid phase peptide synthesis (SPPS) is demonstrated through the synthesis of the 40-mer GLP-1R agonist peptide “P5”. These studies support the broad utility of Fmoc-NHNH-Trt resins for SPPS of C-terminal hydrazide peptides.
La aplicación provisional de tratados por parte del Estado peruano
Authors: Loayza Juárez Jorge
Published: March 2022

Actualmente, solo los tratados celebrados cumpliendo una determinada formalidad y en vigor forman parte del ordenamiento jurídico nacional. Las normas internas existentes no prevén la posibilidad de la aplicación provisional de un tratado; y menos regulan la forma por la cual el Estado presta su consentimiento para aplicar provisionalmente uno. Sin embargo, en la práctica, el Estado peruano ha aplicado, de forma indebida, provisionalmente dos tratados. Por ello, mediante este artículo, se propone realizar una modificación normativa que permita utilizar la aplicación provisional.
Following the Roman Road on Mountain Konjuh near Kladanj
Authors: Imamović Mersiha
Published: March 2022

This paper presents research results of a Roman road on Mountain Konjuh (Bosnia and Herzegovina). It documents the remnants of road communications in modern settlements in Konjuh municipality. We documented the length of the discovered road sections (completely or partially preserved), their width, slope angle, embankment height, and stone type on the cleaned parts. According to the found remains, we concluded that this Roman road went from the direction of Olovo, and that it passed the Stara Karaula pass and over the slopes of Konjuh and then arrived at Kladanj. One leg of this road led from Kladanj through the settlements of Plahovići and Pauč to Pekara locality (today known as Muška voda), in the river valley of Drinjača River. We performed its georeferencing according to the found marks of the Roman road, recording them and studying the Austro-Hungarian maps.
Quality of sibling relationships and identity formation: Identification processes as a mediator
Authors: Aurellya Ciptari Dhienda , Muttaqin Darmawan
Published: March 2022

Identity formation is an adolescent developmental task that continues throughout life. Its process cannot be separated from the role of the significant person for adolescents, including siblings. Therefore, this study aims to examine the identification process (modeling and de-identification) as a mediator in the relationship between sibling relationships in identity formations commitment, in-depth exploration, and reconsideration of commitment.  Four hundred adolescents aged 12-21 years participated in this study. The Indonesian version of the Utrecht-Management of Identity Commitments Scale (U-MICS), the Sibling Relationship Questionnaire (SRQ), and the Sibling Influence Scale (SIS) were used to measure identity formation, sibling relationship quality, and identification process. Data analysis was performed using regression analysis and the Sobel test. The results showed that the identification process could be a mediator between the quality of sibling relationships and identity formation. Also, the differences in quality among siblings lead adolescents to take different paths of the identification process, modeling, or de-identification, which impact the process of identity formation differences.  Adolescents involved in modeling can learn and imitate older siblings to achieve an optimal identity. On the other hand, adolescents involved in de-identification find it more difficult and experience more challenges in achieving an optimal identity
Life fulfillment: The motivation dynamics of freelancers
Authors: Riyono Bagus , Usman Rima Fazriah
Published: March 2022

People, in general, would have a career preference to become an employee in a big and established company. This career preference is natural, considering many benefits obtained when a person becomes an employee. However, this does not apply to some individuals who choose freelancers. Even though the stigma of being a freelancer exists, it was not an obstacle for people who choose a freelancer in choosing this career. This study's purpose was to understand the reason and the meaning of the career choices of freelancers. This research employed a qualitative approach with the phenomenological method. The data were collected by interviewing six freelancers that have been full-time freelancers for at least two years in the information technology field. The result showed that freedom, flexibility, learning opportunity, financial security, family time, progressive career, and life fulfillment motivate individuals to become full-time freelancers. The essence of the motivational dynamics of a freelance career was to achieve life fulfillment.
Translating Metainferences Into Formulae
Authors: Roffé Ariel Jonathan , Pailos Federico
Published: March 2022

In this paper, we present a way to translate the metainferences of a mixed metainferential system into formulae of an extended-language system, called its associated σ-system. To do this, the σ-system will contain new operators (one for each standard), called the σ operators, which represent the notions of "belonging to a (given) standard". We first prove, in a model-theoretic way, that these translations preserve (in)validity. That is, that a metainference is valid in the base system if and only if its translation is a tautology of its corresponding σ-system. We then use these results to obtain other key advantages. Most interestingly, we provide a recipe for building unlabeled sequent calculi for σ-systems. We then exemplify this with a σ-system useful for logics of the ST family, and prove soundness and completeness for it, which indirectly gives us a calculus for the metainferences of all those mixed systems. Finally, we respond to some possible objections and show how our σ-framework can shed light on the “obeying” discussion within mixed metainferential contexts
Research and Exploration of Blended Learning Based on Flipped Classroom and PAD Class
Authors: Sun Jingjing
Published: March 2022

This paper combines two teaching methods – flipped classroom and PAD class – and applies it to the teaching reform of the Construction Project Management course. Passive learning has been replaced by autonomous learning, the dominant position of students in classroom learning is highlighted, and students are liberated from the traditional passive acceptance-type learning. This improves the effectiveness of teacher-student interaction and student mutual aid, enhances students’ enthusiasm to participate in the classroom, and ultimately improves the effect of classroom teaching as well as realizes the personalized development of students.
Anti-Inflammatory and Anti-Angiogenic Properties of VitD3 in Ovarian Cancer
Authors: Saghafi Nafiseh , Elham Abdollahi , Khajouee Mahsa
Published: March 2022

Ovarian malignancies are the most complicated type among all gynecological cancers. Their etiology is yet unknown; however, they are a heterogeneous, rapidly growing, and very fatal group of cancers. Chronic inflammation and angiogenesis appear to have major contributions in the development and progression of ovarian malignancies. Angiogenesis and inflammation are involved in the pathogenesis of ovarian cancer. Vitamin D3 (VitD3) has shown to have anti-inflammatory and anti-angiogenic properties in different types of cancers. The anti-inflammatory and anti-angiogenesis effects of VitD3 on ovarian cancer are investigated in this review.
Penelitian Kebutuhan Angka Oktana kendaraan Bermotor Bensin
Authors: Puppung Pallawagau La
Published: March 2022

Angka oktana suatu bensin adalah salah satu karakter yang menunjukkan mutu bakar bensin tersebut, yang dalam prakteknya menunjukkan ketahanan terhadap ketukan (knocking). Suatu bensin harus mempunyai mutu bakar yang baik agar mesin dapat beroperasi dengan mulus, efisien dan bebas dari pembakaran tidak normal selama pemakaiannya. Setiap kendaraan mempunyai kebutuhan angka oktana tertentu. Kebutuhan angka oktana kendaraan bermotor bensin tidak sama antara satu merek dengan merek lainnya atau antara satu tipe dengan tipe lainnya untuk merek yang sama, tergantung pada perbandingan kompresi mesin dan faktor-faktor lainnya yang berpengaruh terhadap kebutuhan angka oktana. Pengujian kebutuhan angka oktana kendaraan bertujuan untuk mengetahui tingkat angka oktana suatu kendaraan. Dengan diketahuinya kebutuhan angka oktana suatu kendaraan, maka secara teknis dapat ditentukan level angka oktana bensin yang akan digunakan untuk kendaraan tersebut. Pada penelitian ini telah dilakukan pengujian kebutuhan angka oktana terhadap enam kendaraan yang terdiri dari tiga merek dan setiap merek digunakan dua kendaraan yang mempunyai tipe yang sama.
Analisis Palinologi Kuantitatif Endapan Delta Mahakam Umur Miosen Kalimantan Timur
Authors: Lelono Eko Budi
Published: March 2022

Analisis biostratigrafi resolusi tinggi saat ini sudah menjadi tuntutan banyak perusahaan minyak untuk memahami kondisi stratigrafi secara akurat. Dalam tulisan ini analisis biostratigrafi resolusi tinggi dikerjakan dengan cara menghitung semua individu palinomorf yang muncul pada preparat mewakili percontoh batuan tertentu (metode kuantitatif). Sedangkan metode konvensional dikerjakan dengan mengamati kemunculan dan kepunahan palinomorf indeks untuk rekonstruksi zone palinologi (metode kualitatif).
Deaktivasi Katalis oleh Kotoron Umpan Nafta Proses Reformasi
Authors: Nasution A.S , Jasjfi E , Legowo Evita
Published: March 2022

Meningkatkan kebutuhan akan bahan bakar bensin ramah lingkungan dan hidrokarbon aromatik untuk bahan baku industri untuk meningkatkan jumlah kedua jenis produk tersebut. Proses reformasi nafta dengan katalis bifungsional dapat menghasilkan komponen bensin bermutu tinggi dan hidrokarbon aromatik rendah (benzene, toulena,dan silena). Umpan nafta mengandung kotoran-kotoran molekul non-hidrokarbon senyawa organik sulfur, nitrogen, oksigen dan juga organik logam, sehingga umpan nafta tersebut perlu dimurnikan lebih dulu pada proses hidromurnian. Katalis reformer bifungsional mempunyai inti aktif logam (mono dan bi-metal) dan inti aktif asam (Al2 O3 C1). Kotoran non-hidrokarbon umpan nafta dapat menurunkan aktivitas katalis reformer bi-fungsional. Untuk meneliti masalah keracunan inti aktif logam katalis reformer bifungsional, telah dilakukan sutu penelitian tentang pengaruh senyawa tiofen, normal butyl amine, etanol dan tetra etil plumbum pada katalis reformer mono dan bi-metal dengan memakai Catatest Unit.
Pembuatan Biodiesel sebagai Bahan Bakar Alternatif : Transesterifikasi Minyak Kelapa dengan Metanol Menggunakan Katalis NaOH
Authors: Trisunaryanti Wega , Anwar Chairil
Published: March 2022

Peningkatan volume konsumsi dan terbatasnya ketersediaan minyak diesel mendorong upaya pencarian sumber energi baru sebagai bahan bakar diesel alternatif. Minyak nabati merupakan bahan baku yang sangat potensial sebagai sumber energi. Pada umumnya, minyak nabati memiliki nilai pembakaran yang mirip dengan bahan bakar diesel, akan tetapi pemanfaatannya secara langsung dibatasi oleh viskositasnya yang terlalu tinggi. Secara umum, biodiesel dapat diekstrak dari berbagai produk pertanian, misalnya minyak kelapa. Indonesia, sebagai negara tropis, merupakan negara yang sangat efektif dan potensial sebagai penghasil kelapa. Tanaman kelapa (Cocos nucifera) merupakan tanaman perkebunan yang utama dan terluas di Indonesia. Pada penelitian ini akan dibuat biodiesel dengan kualitas tinggi melalui transesterifikasi minyak kelapa dengan metanol menggunakan katalis NaOH serta ditentukan karakter fisis dan komposisi kimiawinya, dikaji pengaruh temperatur dan konsentrasi katalis NaOH terhadap konversi (% b/b), karakter fisis serta komposisi kimiawi biodiesel yang dihasilkan. Terakhir, ditentukan kondisi reaksi optimum pembuatan biodiesel.
The Improvement Of Mercury Removal In Natural Gas By Activated Carbon Impregnated With Zinc Chloride
Authors: Rosmayati Lisna
Published: March 2022

Natural gas being produced from gas fi elds around Indonesia areas, along with a large number of other harmful substances (CO2,H2S, RSH,COS etc) often contains mercury. Even in small amounts, mercury and its compounds have an extremely harmful effect on human health. Mercury content in the natural gas should be removed to avoid equipment damage in the gas processing plant or the pipeline transmission system from mercury amalgamation and embrittlement of aluminium. Mercury can be removed by using adsorption processes such as activated carbon that is impregnated with chlor, iodine or sulfur. This research is dealing with the process of mercury removal from gas based on principle of adsorption and of chemisorption of mercury by means of activated carbon impregnated with ZnCl2. Time of impregnation is a signifi cant variable that can effect adsorption capacity. The experiment results showed that ZnCl2 impregnation time of 12 hours signifi cantly enhanced the adsorptive capacity for mercury vapour.
Differenciating Oil, Gas And Water In Seismic Section Using Spectral Decomposition
Authors: Munadi Suprajitno , Purba Humbang , A.S Rosie
Published: March 2022

Oil, Gas And Water Contained In The Pore Spaces Should Give Different Response In The Seismic Trace, But This Is Not An Easy Problem. However, From The Physical Point Of View Oil Is Quite Compressible, Gas Is Very Compressible And Water Is Incompressible, So In Principle They Should Give Different Response In Seismic  Record. Since The Response In The Time Domain Is Sometimes Complicated In Nature, An Effort Has Been Carried  Out To Remedy The Problem In The Frequency Domain. A Recent Advance In Signal Analysis Which Is Referred To As The Spectral Decomposition Has Been Used To Differentiate Oil, Gas And Water In Seismic Section. In This Case A Specifi C Method In Spectral Decomposition Called As The Continuous Wavelet Transform (CWT) Was Utilized For This Purpose. The Result Demonstrates That Oil, Gas And Water Can Be Differentiated Clearly In The CWT Spectrum Using The Data From The Deep Water Part In The Makassar Strait. The Results Are Encouraging.
Influence Of Activated Carbon On Total Suspended Solids And Relative Plugging Index Of Injection Water From X-Oilfield
Authors: Makmur Tjuwati
Published: March 2022

Produced water will be used as injection water for water flooding need, but, based on the results of water quality tests show poor injection water quality caused by a lot of solids particles with high total suspended solids (TSS) concentration and high relative plugging index (RPI) obtained in the injection water. When, the condition of injection water without treatment is injected into formation will cause serious plugging. In this study, two methods used to minimize the high TSS and RPI problems are treatment with chemical and filtration (activated carbon). The use of optimal concentration of scale inhibitor in the injection water can reduce TSS and RPI in the injection water, but it does not work effectively, so that its water quality is still poor water quality and can cause plugging in the formation. Another method is filtration with activated carbon filter media which has characteristics of adsorption and large specific area to filter insoluble materials in the injection water. After filtration, the filtrate of the injection water results in clear water condition. Based on the results of laboratory tests indicate that the filtrate of the injection water contains the least solids particles with small particle size, low total suspended solids concentration and low relative plugging index value. When, it is injected into formation, the possibility of plugging occurrence can be minimized, although, there is increase of pH value, but, in general, the filtrate of the injection water can be categorized good water quality
Feminismos, memoria y resistencia en América Latina. Tomo 1. La experiencia de las mujeres en revoluciones, levantamientos guerrilleros y conflictos armados
Authors: Romero García Velvet , Calderón Cisneros Araceli , Rincón Rubio Ana Gabriela
Published: March 2022

La guerra narrada por las mujeres no es monocromática ni muda, es una historia de colores, de olores, de sensaciones, de dolores, de preocupaciones. Es una guerra con canciones de protesta, bailes, comidas, camaradería, lectura, poesía, danza, y de un penetrante olor a pólvora. En la guerra narrada por las mujeres está el dolor de la maternidad ausente, el peso de las armas, el aroma de la tierra mojada, las huellas de las torturas, los secuestros y también de los amores en medio de las balas. La guerra puede pensarse como un espacio de producción de sentidos donde a las mujeres se les ha negado el derecho a nombrar. La guerra se piensa siempre en clave masculina. Este libro representa un esfuerzo por narrar en femenino, como una herramienta contra el olvido y la desmemoria.