bluuebunny/crossref_metadata_2025 huggingface dataset:
THE EFFECT OF USING SONGS TO INCREASE YOUNG LEARNERS’ VOCABULARY ACHIEVEMENT THROUGH WHATSAPP
Authors: Oktaviani Hanita
Published: April 2022

Teaching young learners can be a challenge due to their cognitive development. Thus, teachers need to be creative in using approach and methodology in teaching young learners. Songs are regarded as one of effective medias to teach young learners. They offer various advantages in the teaching process especially for children. One of the advantages of using songs is that it can increase the students’ interest; hence, stimulate their motivation to learn. This study aims to verify these claims and confirm the effectiveness of using songs to increase young learners’ vocabulary achievement. In order to achieve this goal, quantitative with quasi experimental is used as the design for the research. This design includes pre-test, treatment and post-test. The participant of this research is forty students from Madrasah Ibtidaiyah Swasta (MIS) Litahfidzhil Qur’an Darussalam which divided into two classes. One class is the experimental class, the other is the control class. The data were analyzed using a t-test. The findings indicate that songs offer positive effect on young learners’ vocabulary achievement. Therefore, based on the finding of this study, it is suggested for teachers who teach young learners to occasionally use songs to teach English due to its effectiveness in increasing learners’ vocabulary achievement.
THE EXPRESSIVE SPEECH ACT IN THE LOVELY BONES MOVIE
Authors: Tanjung Irma Irma
Published: April 2022

This study aims at finding out the analysis of the types of expressive speech acts and the most dominant expressive speech acts used by characters in literary works. Qualitative methods were used to fulfill two research objectives. The data was collected from the movie that was taken from the utterances used by the characters. It was observed, selected, and classified. The researcher took notes as a tool to classify the expressive acts of the characters in the movie. The results showed that nine kinds of expressive expressions were found in the movie, namely apologizing, blaming, congratulating, doubting, greeting, praising, regretting, thanking, and wishing. The most dominant type of expressive action used is the praising act because the character performs this action when he admires someone or an object for the listener. In addition, giving praise to others can make others more motivated; giving praise has a calming effect and makes others feel valued, and increases the listener's confidence. It is expected that the result of this study can be used as references for future research.
THE SELF-EFFICACY SCALE OF THE FIFTH SEMESTER STUDENTS IN ONLINE LEARNING
Authors: Suryanovika Citra
Published: April 2022

The study discusses the self-efficacy of STBA Pontianak students in online learning during the covid-19 situation. The study involved 34 fifth-semester students of STBA Pontianak enrolled in learning theories subject. The study was a quantitative design. It used a questionnaire referring to the New General Self-Efficacy Scale (NGSES) of Chen, Gully, & Eden (2001). The online questionnaire contains eight variables and five response categories of the Likert scale is distributed. The study has found that the mean was 29,3, while standard deviation was 5,1. The responses toward all 8-item NGSES were varied. The first variable has the highest mean. The overall figure showed that the students have a high self-efficacy scale in implementing online learning during the Covid-19.
الصفات المظهرية لـجنسي الـ MELHANIA (DOMBEYOIDEAE) و STERCULIA (STERCULIOIDEAE) من الفصيلة الخبازية بمفهومها الواسع MALVACEAE S.L. في مديرية طورالباحة، محافظة لحج، اليمن
Authors: Mohammed Nora Mohammed Al-Saqaf , Al-Hawshabi Othman Saad Saeed
Published: April 2022

تناولت الدراسة الحالية الصفات المظهرية لجنسي الـ Melhania (Dombeyoideae) و Sterculia (Sterculioideae) ضمن الفصيلة الخبازية بمفهومها الواسع Malvaceae s.l.، في مديرية طورالباحة – محافظة لحج – اليمن، وذلك خلال الفترة من أغسطس 2020 حتى يناير 2022م، إذ جُمْعِت عينات نباتية مثالية لكل نوع نباتي موجود في منطقة الدراسة. تم مناقشة الصفات المظهرية، كما تم سرد مرادفات الأسماء العلمية والأسماء المحلية لكل الأنواع المدروسة وانتشارها في منطقة الدراسة، وتم عمل مفتاح صناعي للتفرقة بين تحت الفصيلتين باستعمال أكثر الصفات المظهرية وضوحاً، كذلك تمت مراجعة التسمية العلمية واستحداثها باستخدام التقسيم الحديث الذي تم فيه إحالة الفصيلة الستروكولية Sterculiaceae إلى تحت الفصيلة Sterculioideae ضمن الفصيلة الخبازية بمفهومها الواسع Malvaceae s.l.، كذلك في هذه الدراسة تم التعامل مع جنس الـ Melhania ضمن تحت الفصيلة Dombeyoideae والذي كان سابقاً ضمن الفصيلة الستروكولية Sterculiaceae. تناولت الدراسة الصفات المظهرية لـنوعين نباتيين تنموان برياً في منطقة الدراسة هما (M. muricata و S. africana)، واثبتت الدراسة أن الصفات المظهرية الخضرية والتكاثرية ذات قيمة عالية في التمييز بين تحت الفصيلتين Dombeyoideae و Sterculioideae)، وبين النوعين (Melhania muricata و Sterculia africana).
استخدام المصفوفة الماركوفية الماصة في تحليل حركة الطلاب في كلية طب الأسنان - جامعة عدن
Authors: Almarfedy Hussein Abdulhafedh Saleh Awadh
Published: April 2022

يهدف هذا البحث إلى تقدير متوسط مدة بقاء الطالب في كلية طب الأسنان جامعة عدن حتى تخرجه، وكذلك تقدير نسبة الطلاب الذين سيحصلون على شهادة البكالوريوس والذين سيتعرضون للفصل، وقد استخدم المنهج الوصفي التحليلي في هذا الدراسة وذلك عن طريق تحليل البيانات باستخدام أحد الأساليب الكمية وهو سلاسل ماركوف باعتبارها من أفضل الوسائل التي تستخدم في هذا المجال، واستخدم متوسط الطلاب الناجحين والراسبين والمفصولين والخريجين للفترة بين 2006/2007 و2019/2020 في تحليل سلاسل ماركوف عوضا عن استخدام بيانات عام واحد، وقد توصل البحث الى عدة نتائج منها أنه لا يوجد فرق جوهري بين متوسط مدة البقاء في كلية طب الأسنان جامعة عدن والمدة النظامية، وانه بعد مدة زمنية قدرها (أربع سنوات وأربعة أشهر وخمسة وعشرون يوما، ثلاث سنوات وستة أشهرا وسبعة عشر يوما ،عامان وتسعة أشهر وثمان عشر يوما، سنة وإحدى عشر شهر وسبع أيام، سنة وخمسة أيام) سيحصل(69% ، 72%، 82%،90%،100%) من طلاب المستوى (الأول، الثاني، الثالث، الرابع، الخامس) على التوالي على التخرج وإن احتمال فصلهم هو(0.311، 0.275، 0.184، 0.099، 0).
Hubungan Antara Penglibatan Sukan dan Akademik Atlet Sekolah Rendah
Authors: Kimpa Viviana Anak , Salamuddin Norlena Binti
Published: April 2022

Penglibatan murid dalam bidang sukan sering dikaitkan dengan pencapaian akademik mereka. Kecemerlangan akademik tidak mencukupi bagi seseorang pelajar mahupun murid dalam era globalisasi ini. Aktiviti kokurikulum terutamanya dalam bidang sukan juga merupakan salah satu cabang kejayaan bagi seseorang individu. Oleh itu, kajian ini bertujuan untuk melihat hubungan antara penglibatan sukan dan akademik di kalangan atlet sekolah rendah khususnya di sekitar daerah Telupid-Tongod, Sabah. Seramai 62 orang atlet sekolah rendah telah dipilih secara rawak untuk menjawab soalan soal selidik yang telah diedarkan bagi mendapatkan data. Data dianalisis dengan menggunakan perisian SPSS (Statistical Package For The Social Sciences). ANOVA sehala dan korelasi Pearson (r) digunakan untuk menentukan hubungan antara pemboleh ubah. Hasil kajian mendapati bahawa tidak terdapat hubungan antara penglibatan sukan dan akademik atlet sekolah rendah. Atlet terlibat aktif dalam aktiviti sukan namun ianya tidak mempengaruhi akademik mereka.
Amalan Komunikasi Nonverbal Guru Bahasa Arab: Satu Kajian Kepustakaan
Authors: Mohd Sauzi Mohd Ishak Shairazi , Nik Yusoff Nik Rahimi
Published: April 2022

Komunikasi bukan lisan (KBL) merupakan salah satu interaksi yang digunakan oleh masyarakat sejak dahulu lagi, tidak terkecuali dalam sesi pembelajaran. KBL yang digunakan oleh guru-guru dalam pembelajaran bahasa Arab adalah tumpuan kajian kepustakaan ini. Tujuan kajian ini adalah untuk mengkaji keberkesanan KBL oleh guru-guru bahasa Arab dalam pengajaran dan pembelajaran. Antara atribut KBL adalah seperti gerak isyarat, bahasa tubuh, mimik muka, nada suara tanpa perkataan dan banyak lagi. Kajian keperpustakaan ini juga bertujuan untuk mengenal pasti persepsi pelajar terhadap KBL guru bahasa Arab. Kajian ini juga telah menggunakan tiga pangkalan data iaitu Google Scholar, Academia.edu dan ResearchGate untuk mencari artikel. Hanya artikel yang diterbitkan pada tahun 2017 hingga 2021 yang dicari pengkaji. Pencarian artikel pula menggunakan kata kunci dari tajuk “Amalan Komunikasi Nonverbal Guru Bahasa Arab” dan “Nonverbal Communication in Arabic Classroom”. Hanya 7 artikel yang relevan dianalisis daripada 793 artikel yang berkaitan dengan KBL guru bahasa Arab. Dapatan menunjukkan KBL berkesan dalam mewujudkan suasana pembelajaran positif dan pelajar juga menunjukkan persepsi positif terhadap amalan KBL guru bahasa Arab. Penggunaan KBL yang diselaraskan dengan komunikasi verbal dipercayai akan meningkatkan lagi tahap pemahaman pelajar dalam mata pelajaran bahasa Arab.
Financial Resource Mobilisation Strategies And Financial Sustainability: Empirical Evidence From Private Universities In Uganda
Authors: Kobugabe Christine , Rwakihembo John
Published: April 2022

Purpose: The study set out to examine the association between financial resource mobilisation strategies and the financial sustainability of private universities in Uganda.

Methodology: The study was anchored on a positivist paradigm, adopting cross-sectional and correlational designs. Thirty-two private universities (determined using Yamane’s formula)  were purposively selected from a population of 39 private universities licensed by the National Council for Higher Education (NCHE). Data was collected using a structured self-administered questionnaire from the Vice-Chancellor, Registrar finance/bursar, and Academic Registrar, who formed the unit of inquiry per private university. Pearson correlation and standard regression were used as the primary data analysis techniques.

Findings: The study established that financial resource mobilisation strategies are positively associated with financial sustainability, predicting 32% of the variation in the financial sustainability of private universities in Uganda.

Unique contribution to theory, practice and policy: The findings highlight the critical prerequisite for private universities to triangulate their resource mobilisation methods by utilising internal and external finance sources to survive financial difficulties. Findings have affirmed the assumptions of the modern portfolio theory, suggesting that private universities should ensure an optimal portfolio of financing strategies that will minimise the risk of financial distress while increasing returns, rather than only focusing on internal sources, especially tuition fees.
MICRO-MINERALS AND VITAMIN C PROFILE OF AFRICAN NIGHTSHADE BASED PREPARATIONS CONSUMED IN THE NORTH WEST REGION OF CAMEROON
Authors: Njong Clementine Endam , Feumba Romelle Dibanda , Ejoh Richard Aba , Noumo Thierry , Medoua Gabriel
Published: April 2022

Purpose: The aim of this study was to investigate local/traditional recipes of African nightshade and to assess the mineral and vitamin contents of these African nightshade-based preparations among selected ethnic groups from the Northwest Region of Cameroon. The ethnic groups under study were Kom, Tikaris, Wum, Moghamo, and Widikum.

Methodology: This study made use of both survey and experimental designs. A four-section structured questionnaire was administered to 600 households of the Northwest Region. Data obtained from the survey were entered into SPSS version 20 and analysed to obtain 25 local/traditional African nightshade recipes from the region. Basifhei is the most consumed African nightshade dish by the Kom people; Mbas a sekoyn and Mbas a mtsong mbi for the Wum people; Mbeup Cerie for the Widikum people while the Moghamos and the Tikaris consume African nightshade prepared in over 15 different ways.

Findings: The mineral analysis for the 25 recipes showed that iron ranged from 0.14mg/100g DW to 24.75mg/100g DW, Zinc 1.71mg/100g DW to 7.56mg/100g DW and copper 5.72mg/100gDW to 26.28mg/100gDW.  The vitamin C contents of the 25 recipes ranged from 0.039g/100g DW to 1.84g/100g DW. The results of the study revealed that African nightshade recipes from the Northwest Region of Cameroon are good sources of important nutrients such as the minerals (Iron, zinc, and copper) and vitamins especially vitamin C; with the most popular recipe over the Region being All–in–one–pot African nightshade. The high contents of vitamins and minerals make these recipes valuable dietary sources of micronutrients, especially for people with malnutrition illnesses.

Recommendation: The study recommends that African night shade cooked by boiling, addition of tomatoes, onions, egusi and frying are good sources of vitamins and minerals and should be adopted in households to alleviate micronutrient deficiencies thus African nightshade should be integrated in the Cameroon food systems to alleviate micronutrient deficiencies. However, the quantities of palm oil should be used in moderation.
Effectiveness of Nurse-led Intervention to Improve Quality of life for Family Caregivers of Children with Leukemia: A Quasi-Experimental Study from Karachi Pakistan
Authors: Amin Noor-e-Marfa , Amarsi Yasmin , Raja Raja , Aslam Ambreen , Abbasi Andaleeb
Published: April 2022

Background: Acute lymphoblastic leukemia accounts for 25% of all cancers in children less than 15 years old. The treatment phase of leukemia is lengthy and takes 2-3 years. Due to prolonged treatment, family caregivers often become exhausted, highly distressed with low quality of life and unsatisfactory patient outcomes. Thus, caregivers need interventions such as adaptation strategies and access to support groups that enhance their wellbeing and improves their quality of life (QoL).

Objectives: To determine the effectiveness of nurse-led structured educational intervention for family caregivers having a child diagnosed with leukemia and to examine the association between socio-demographic variables and quality of life of leukemia child caregiver.

Methodology: A Quasi-Experimental pre-post-test design was applied at the tertiary care hospital of Karachi. A total of 74 family caregivers of leukemia children were recruited from outpatient and inpatient oncology departments using purposive sampling. The data was collected pre-intervention and post-intervention using QoL-FV. Intervention of educational session given in 30-45 minutes for 4 days and after 1month of intervention, posttest done by same questionnaire to estimate the effect of nurse-led education

Results: Study findings revealed that mean score of overall QoL improved after one-month of nurse-led educational intervention 95+ 23 and had a significant difference in post-test QOL (<0.001). The sub-dimensions of QoL such as physical wellbeing, psychological wellbeing, and social concern improved significantly in posttest interventions group (P< 0.01). Whereas the spiritual wellbeing was found insignificant after interventions (p>0.080).     

Conclusion: The study suggests that Nurse-Led education program is helpful to improve family caregivers' quality of life during the treatment journey of their leukemia patient. it must be considered and acknowledged with prime importance and caregivers should be supported by health care professionals.

Recommendation: It should be an important aspect to include counseling sessions of families to improve their coping, problem solving and awareness.
Ишончли ахборот, оммавий тартибсизликларнинг олдини олишнинг кафолатидир
Authors: Мансуров Махсуджон
Published: April 2022

Ҳозирги мураккаб даврда ахборот хуружи ортиб бормоқда, айниқса, сиёсий манфаатлар тўқнашувида холис ахборотни таъминлаш устувор вазифа саналади. Юртимизда амалга оширилган ишлар тинчлик ва хавфсизликни таъминлаш, халқимизни ишончли ахборат билан таминлаш бизнинг бош мақсадимиздир.
A FORMAÇÃO DO PROFESSOR DE EDUCAÇÃO FÍSICA NO BRASIL: CONTEXTO DE ATUAÇÃO
Authors: Silva Areias Hemelly da
Published: April 2022

Esse artigo apresenta uma breve contextualização histórica da formação do professor de Educação Física a partir dos diferentes campos de atuação. Para tanto, o objetivo proposto é mapear o contexto histórico da formação docente para compreensão dos desafios e possibilidades de atuação frente às mudanças contemporâneas. Os procedimentos metodológicos caracterizam-se de natureza qualitativa, com foco no tipo de pesquisa bibliográfica e documental. As considerações e análises finais demonstraram necessidade de promover discussões, a fim de viabilizar a (re)estruturação de conhecimentos alinhados às sistematizações observadas que demonstram um certo retrocesso legislativo quanto ao componente curricular. Por fim, vislumbra-se com essa perspectiva de reflexão, a promoção de debates e ações que apoiem o aperfeiçoamento permanente dos professores de Educação Física na rede pública de ensino.
Determination of glucosamine in functional food samples by high performance liquid chromatography (HPLC-FLD)
Authors: Pham Thi Mai Huong , Truong Thi My Hanh , Dang Thi Huyen My , Vu Thi Trang , Cao Cong Khanh , Hoang Quoc Anh , Mai Thi Ngoc Anh , Nguyen Thi Minh Thu , Nguyen Quang Huy , Nguyen Thi Anh Huong ,   Hanoi University of Industry,   University of Science, Vietnam National University,   University of Science, Vietnam National University,   National Institute for Food Control,   National Institute for Food Control,   University of Science, Vietnam National University,   National Institute for Food Control,   University of Science, Vietnam National University,   University of Science, Vietnam National University,   University of Science, Vietnam National University
Published: April 2022

A simple, rapid and specific method using high performance liquid chromatography with fluorescence detector (HPLC-FLD) was developed for quantification of glucosamine in supplements after derivatization with 9-fluorenylmethyl chloroformate (FMOC-Cl). The chromatographic separation was achieved on a C18 column (150 mm × 4.6 mm × 5 µm) using a gradient mobile phase containing acetonitrile and water at a flow rate of 1.0 mL/min. The FLD detector was operated at excitation and emission wavelengths of 265 and 315 nm, respectively. The analytical method was validated for specificity, linearity, accuracy, and precision. The detector response for glucosamine was linear over the selected concentration range from 6.7 to 135 ppm with a correlation coefficient of 0.9988. The repeatability (RSD, n = 6) and reproducibility (RSD, n = 4) were from 2.54 to 3.23 % and from 2.24 to 3.07 %, respectively. The recovery was between 98.0 and 101.5 %. In addition, we also joined the interlaboratory proficiency testing program (code: H21.11) organized by the National Institute of Food Control with good result (z-score value was - 0.89 < 2). The method was successfully applied for the analysis of glucosamine in 15 supplement samples.
Development of method for determination and quantification of Alternaria mycotoxins in food by high resolution mass spectrometry
Authors: Vu Ngoc Tu , Hoang Lan Huong , Bui Cao Tien , Tran Cao Son , Nguyen Thai Hung Thu ,   National Institute for Food Control,   Hanoi University of Pharmacy,   National Institute for Food Control,   National Institute for Food Control,   Hanoi University of Pharmacy, Hanoi, Vietnam
Published: April 2022

High-resolution liquid chromatography-mass spectrometry (LC-HRMS) is a highly sensitive, specific and accurate method for the simultaneous detection and quantification of three mycotoxins Alternaria (Alternariol (AOH), Alternariol Monomethyl Ete) (AME), Tenuazonic acid (TeA)). Chromatographic conditions include: column reversed phase C18, mobile phases in gradient mode with two channels of H2O and MeOH containing 0.1 % formic acid and 10 mM ammonium formate. HRMS high resolution mass spectrometer detector with negative electron ionization (ESI-) source is used. Samples were cleaned and enriched using an Oasis HLB solid phase extraction column. The method has a limit of quantitation (LOQ) for AOH and AME of 1.0 µg/kg and TeA of 1.0 µg/kg with recovery from 80.0 to 114.8 %, repeatability from 0.07 - 9.9 %, meeting the requirements of AOAC and European regulations. The method was applied to detect and quantify Alternaria mycotoxins in 80 food samples collected in Hanoi city. AOH was detected in 04/20 vegetable samples (3.3 - 178 µg/kg), 03/20 fruit samples (5.6 - 7.3 µg/kg), 06/20 cereal samples (13.4 - 17.4 µg/kg), 03/20 oil seed samples (13.2 - 25.2 µg/kg); detected AME in 01/20 vegetable samples (7.5 µg/kg), 02/20 fruit samples (< 3 µg/kg), 01/20 cereal samples (9.5 µg/kg), 02/20 oil seed samples (< 3 µg/kg); detected TeA in 02/20 vegetable samples (9.0 µg/kg), 01/20 cereal samples (< 3 µg/kg), 02/20 oil seed samples (< 3 µg/kg), not detected in fruit samples.
Comparison of antibacterial activities of some kinds of honey in Vietnam
Authors: Pham Nhu Quynh , Luu Hoang Bach , Vu Thu Trang , Cung Thi To Quynh ,   Hanoi University of Science and Technology,   Institute for R&D of Natural Products, Hanoi University of Science and Technology,   Hanoi University of Science and Technology,   Institute for R&D of Natural Products, Hanoi University of Science and Technology
Published: April 2022

Honey is a natural product with a variety of uses. The antibacterial activity of honey is one of the key factors that make honey beneficial. The study aims to compare some quality index and antibacterial capacity of some main kinds of honey in Vietnam (determined by the diameters of the inhibition zones, the minimum inhibitory concentration - MIC, and the bactericidal concentrations - MBC). The results showed that the honey samples met the quality requirements of TCVN 12605:2019  for honey, including free reducing sugar content (ranging 67 - 72 g/100 g), diastase activity (ranging from 5.58 ± 0.46 to 25.27 ± 0.05 Schad), HMF (5-Hydroxymethylfurfural) content (ranging from 18.06 ± 0.09 to 23.80 ± 0.25 mg/kg). All honey samples exhibited antibacterial activity against all eight strains of bacteria studied as follows: the diameters of the inhibition zones ranged from 8.50 ± 0.29 to 22.33 ± 1.53 (mm), MIC ranged from 0.15 ± 0.00 to 0.90 ± 0.14 (g/mL). Honey from coffee and rubber flowers showed strong bactericidal ability at MBC concentration from 0.25 g/mL.
Behaviour of a Strip Footing on Compacted Pond Ash Reinforced with Coir Geotextiles
Authors: Pothal Goutam Kumar , Rao G. Venkatappa
Published: April 2022

Pond ash, produced in huge quantities by thermal power plants, require large land area for disposal and causes environmental hazards. The pond ash can be effectively used as a fill material for low lying areas as site reclamations and in embankments. The low bearing capacity of pond ash fills can be improved by using coir geotextiles, as reinforcement which will be an eco-friendly approach. The effectiveness of horizontally placed coir geotextiles, as reinforcement in single and multiple layers, on the bearing capacity of compacted pond ash is investigated. In the present study, the bearing capacity behaviour of a strip footing on two pond ash samples reinforced with two types of woven coir geotextiles has been studied by load bearing tests in model tanks in the laboratory. The parameters varied during the tests were width of reinforcement, depth of the top reinforcement layer below the base of the footing and the number of geotextile layer. The improvement of ultimate bearing capacity was studied. The ultimate bearing capacity ratios were evaluated. A mathematical model based on the geometric parameters of the reinforcement, tensile properties of reinforcement and shear parameter of pond ash has been developed.
Dynamic Behavior of Fibre Reinforced Sand
Authors: Samal M. R.
Published: April 2022

Fibre reinforcement has more or less established itself as a composite civil engineering material having significant effect in improving the static strength characteristics of granular soil like sand. However the dynamic behavior of fibre reinforced sand as far as large scale model tests are concerned is rarely discussed in the literature. The present study illustrates the effect of randomly distributed polypropylene fibrillated fibre reinforcement in modifying the dynamic characteristics of locally available sand (Solani River, Roorkee, India). Block resonance tests (BRT) for low-medium strain levels and Cyclic plate load tests (CPLT) for high strain level have been conducted both on un-reinforced and fiber reinforced sand in the laboratory to study its dynamic characteristics. In BRT, the magnitude of resonant frequency and maximum amplitude of vibration of the test block have been recorded at different excitation levels in vertical mode of vibration at a particular percentage of fiber content, thus establishing the effect of dynamic loading or in turn the effect of strain level. The dynamic response was evaluated in terms of coefficient of elastic uniform compression and damping ratio. Where as, in CPLT, settlement and pressure values have been recorded to calculate coefficient of elastic uniform compression at two different strain levels. It was observed that there was no significant effect of fibre reinforcement on the dynamic behavior of sand contrary to the static loading condition.
Vertical Vibration of Founations on Homogeneous Elastic Half-Space
Authors: Pradhan P. K.
Published: April 2022

The stiffness and damping coefficients for a rigid massless circular foundation resting on homogeneous elastic half-space under vertical harmonic excitation are evaluated using one-dimensional wave propagation in cones (cone model), based on strength of material approach. Using these coefficients, the frequency dependant displacement amplitude as well as the magnification factor of a massive foundation is computed. The resonant frequencies and peak amplitudes are also studied varying the influencing parameters such as the type of soil and the mass of the foundation. To verify the validity of the model developed, the computed response is compared with reported analytical results with wide variation of influencing parameters, which shows a good agreement. Thus, the simplified cone model can be used in day-to-day analysis and design of foundations under vertical dynamic loading.
Energy Dissipation Systems for Vibration Control of Framed Buildings: A Review
Authors: Patro Sanjaya Kumar , Sinha Ravi
Published: April 2022

In conventional structural design, the stiffness and energy absorption mechanisms are combined in a single system, and the structure is allowed to deform inelastically. Experience with recent earthquakes has shown that the economical penalty associated with repairing conventionally designed structures can be significant. Situations also exist in which the conventional design approach is not appropriate. When a structure must remain functional after an earthquake, as is the case of important lifeline buildings (such as hospitals) the conventional design approach focusing on only life safety is inappropriate. For such cases, the structure must be designed with sufficient strength so that inelastic action is either prevented or minimised. But this approach is very costly. Moreover, in such structures, special precautions need to be taken to safeguarding against damage or failure of important occupational and functional systems, which are needed for continuing serviceability. Use of supplemental energy dissipation devices that can dissipate a large proportion of the vibration energy can be a viable option to safeguard the occupational and functional systems. An examination of the behavior and effects of these systems considers the distribution of energy within a structure. During a seismic event, energy is input into a structure. This input energy is transformed into both kinetic and potential (strain) energy, which must be either absorbed or dissipated. There is always some level of inherent damping, which dissipates energy from the system and therefore reduces the amplitude of vibration until the motion ceases. The structural performance can be improved if a larger portion of the input energy can be absorbed, not by structure itself, but by some type of supplemental energy-dissipating devices. This paper presents a review on energy dissipation system for vibration control of framed buildings.
Agglutinated Foraminifera from the Barremian continental rift section of the Reconcavo Basin, Brazil: a microfossil enigma
Authors: Anjos Zerfass Geise de S. , Cetean Claudia G. , Del Mouro Lucas , Ng Christiano , Zerfass Henrique , Camargo Anderson
Published: April 2022

Microfossils have been found in most of the Mesozoic basins of Brazil, allowing the establishment of important biozones. Despite being recognized for more than half century in the Barremian from the Reconcavo Basin, the taxonomy of the benthic foraminifera remained unsolved likewise its paleoenviromental implications. In this study, we have applied 2D and 3D imaging techniques to resolve this issue and have identified two agglutinated foraminiferal genera (Glomospirella and Paratrochamminoides) and a new species Paratrochamminoides kaminskii sp. nov. Moreover, based on the taxonomy, few paleoenvironmental insights on the foraminifera-bearing strata are discussed. The occurrence of the typically shallow marine species Glomospirella arctica in the studied section, does not allow the proposition of a marine ingression, since it is not supported by a marine/ transitional association of microfossils. On the other hand, the hypothesis of transport of foraminifera by birds (avian zoocoria) is plausible, although there are no further elements to corroborate it.
PRÁTICAS DE GESTÃO DO CONHECIMENTO NA GESTÃO DE RISCO E DESASTRES
Authors: Santos Juliana , Franzoni Ana Maria Bencciveni
Published: April 2022

A Gestão do Conhecimento (GC) vem ganhando espaço nas discussões sobre Redução de Risco e Desastres, tendo em vista a necessidade de criar e compartilhar boas práticas na Gestão de Risco e Desastres, em todas as organizações envolvidas no sistema de defesa civil. Para entender quais as contribuições práticas que a GC pode fornecer para a Gestão de Risco e Desastre, analisamos 21 artigos em uma revisão integrativa, em busca dos temas recorrentes. Os resultados apontam três grandes temas que reúnem as práticas de GC: gerenciamento e tecnologia; boas práticas e compartilhamento de conhecimento; e lacunas de conhecimento. Lições aprendidas foi a prática mais comum relatada pelos artigos e a dificuldade de implementar GC de forma eficaz na gestão do desastre foi enfatizada, revelando que a atenção à gestão do risco é um caminho para efetivar as práticas de GC.
CONTRIBUIÇÃO DO SISTEMA DE EDUCAÇÃO CORPORATIVA PARA A EQUIDADE DOS STAKEHOLDERS: REVISÃO INTEGRATIVA DE LITERATURA
Authors: Silva Neves Marta , De Sá Freire Patrícia
Published: April 2022

Este artigo visa identificar as contribuições da educação corporativa para a relação de equidade dos stakeholders. Trata-se de uma revisão integrativa para análise do conhecimento científico existente sobre “educação corporativa” e “stakeholder”. Ao final, são elencados aspectos relacionados ao reconhecimento de stakeholders, mecanismos de envolvimento e participação desses nos programas de educação corporativa. Este estudo avança sobre as teorias e práticas, considerando a diversidade frente às estratégias desenvolvidas em contextos variados - infraestruturas, adaptações para manutenção de informação, comunicação, processos organizacionais de aprendizagem e desenvolvimento de produtos e serviços.
O USO DO INTRAEMPREENDEDORISMO E DAS STARTUPS INTERNAS COMO ACELERADORES DE INOVAÇÃO CORPORATIVA
Authors: Garcia Rodrigo Guerra , Bencciveni Franzoni Ana M.
Published: April 2022

O artigo traz uma pesquisa bibliográfica sobre estudos relacionados ao tema do intraempreendedorismo e das startups internas como recursos estratégicos fundamentais para o movimento de transformação organizacional orientada para uma cultura de inovação contínua. Além disso, dedica-se à compreensão da aplicação prática do referencial teórico, trazendo (i) o estudo de caso específico da Empresa Bosch; e (ii) as diretrizes normativas que estão sendo desenvolvidas para fomentar a formação de empresas inovadoras, como a prática sandboxes regulatórios, também denominado de ambiente regulatório experimental.
MOTIVADORES E INIBIDORES PARA O COMPARTILHAMENTO DE CONHECIMENTOS ENTRE AS UNIDADES DE INTELIGÊNCIA DE SEGURANÇA PÚBLICA DO ESTADO DO PARANÁ
Authors: Pereira de Melo Felipe , Urpia Arthur Gualberto Bacelar da Cruz , Sartori Rejane
Published: April 2022

Esta pesquisa classifica-se, quanto à sua natureza, como aplicada, em relação à abordagem do problema como qualitativa, e no que tange aos objetivos como exploratória. Como objetivo, esta pesquisa visa analisar os principais motivadores e inibidores para o compartilhamento de conhecimentos entre as unidades de Inteligência de Segurança Pública (ISP) no Estado do Paraná, por meio da análise das entrevistas de profissionais que desempenham ou desempenharam suas funções na atividade de ISP no Paraná. Com a referida pesquisa demonstrou-se que dentre os principais motivadores estão: a motivação política, altruísmo, comprometimento pessoal, integração intraorganizacional e confiança, já os inibidores destaca-se: o ego, a vaidade, interesses pessoais, carência de meios técnicos e interesses políticos, sendo que com base na identificação dos problemas, a presente pesquisa possibilita a melhoria dos processos de compartilhamento de conhecimentos.
PERSPECTIVAS DE ANÁLISE DA INTER-RELAÇÃO DOS TERMOS GOVERNANÇA DO CONHECIMENTO E COLABORAÇÃO
Authors: Bresolin Graziela Grando , Amaral Souto Breno Jaime , Freire Patricia de Sá
Published: April 2022

No contexto da sociedade do conhecimento, as organizações precisam desenvolver capacidades dinâmicas de adaptação às transformações. Portanto, é preciso gerenciar, governar e institucionalizar uma cultura interna e externa de colaboração e compartilhamento do conhecimento para criação de conhecimentos e inovações. Neste contexto, o artigo tem como objetivo identificar as perspectivas de análise da inter-relação dos termos governança do conhecimento e colaboração. A pesquisa é classificada como qualitativa, teórica, com objetivo exploratório e descritivo, utilizando-se de revisão sistemática da literatura e análise temática. Foi possível identificar quatro perspectivas que estão relacionadas aos termos pesquisados. A partir das análises conclui-se que a governança do conhecimento é um modelo de governança que apoia o compartilhamento de conhecimentos para as organizações que buscam a inovação.
GESTÃO DO CONHECIMENTO DO CLIENTE: UM ESTUDO BIBLIOMÉTRICO
Authors: Poleza Mariangela , Kmiecik Juliana , Varvakis Gregório
Published: April 2022

Este artigo tem como objetivo apresentar o panorama científico sobre Gestão do Conhecimento do Cliente. Para tanto, realizou-se uma análise bibliométrica, a partir de artigos encontrados nas bases de dados Scopus e Web of Science. Como resultado, infere-se que o tema é de interesse, tanto corporativo quanto acadêmico, pesquisado há 20 anos e resultado da interseção de outros dois conceitos, no caso Gestão do Relacionamento do Cliente e Gestão do Conhecimento. Em estudos futuros, sugere-se considerar outras bases de dados para ampliar a consulta e aprofundar o entendimento sobre o tema, outros tipos de análise bibliométrica, bem como outro tipo de abordagem metodológica para análise da literatura existente.
ANÁLISE DA UNIVERSIDADE FEDERAL DE SANTA CATARINA À LUZ DO RANKING DAS UNIVERSIDADES EMPREENDEDORAS
Authors: De Souza Corrêa Juliana , Teixeira Clarissa Stefani
Published: April 2022

A tradução do conhecimento gerado nas universidades para a sociedade tem sido um importante fator de desenvolvimento sócio-econômico, gerando o surgimento das universidades empreendedoras. Assim, o presente trabalho objetiva analisar a Universidade Federal de Santa Catarina (UFSC) pela metodologia do Ranking Nacional das Universidades Empreendedoras, elaborada pela Brasil Júnior, entidade que representa as empresas juniores do Brasil. A UFSC aparece na sexta colocação geral, das 123 instituições ranqueadas, e está entre as 10 melhores em 3 das 6 dimensões analisadas pelo Ranking, são elas: Internacionalização, Capital Financeiro e Extensão. Observou-se que a Universidade apresenta algumas lacunas nas dimensões que promovem o protagonismo acadêmico, mas apresenta iniciativas que tendem a melhorar sua habilidade empreendedora
PERCEPÇÃO DE ESTUDANTES DE GRADUAÇÃO SOBRE A UTILIZAÇÃO DE JOGOS NA APRENDIZAGEM
Authors: Menegali Camila , Fadel Luciane Maria
Published: April 2022

A aplicação de jogos na aprendizagem apresenta uma alternativa para o ensino tradicional. No entanto, jogos com pouca qualidade acabam frustrando os estudantes, acostumados com jogos superiores, o que faz com que a abordagem muitas vezes acabe falhando como fator motivador. Este artigo aborda o envolvimento de estudantes de graduação com jogos, por meio de entrevistas em profundidade realizadas com seis graduandos de cursos diversos. Com base no que foi informado pelos participantes desse estudo, podemos observar os jogos a partir da ótica dos jogadores e entender como funciona seu envolvimento com essa mídia no contexto educacional. A partir dos resultados das entrevistas, foi possível levantar os fatores que atraem os graduandos em jogos, como as suas preferências e aspectos positivos e negativos de suas experiências com jogos educacionais.
CAPACIDADE ABSORTIVA E INOVAÇÃO: UM ESTUDO EM EMPRESAS DE BASE TECNOLÓGICA
Authors: Tonial Graciele , Sartori Rejane , Muller Garcia da Silva Amanda , Lopes Schmidt Sandra
Published: April 2022

Este estudo tem como objetivo analisar o processo da capacidade de absorção de conhecimento como um fator propulsor da inovação em empresas de base tecnológica localizadas no território brasileiro. A abordagem de pesquisa é quantitativa, caracterizada por um estudo de caso. A coleta de dados foi efetuada em canais de distribuição de uma empresa brasileira de tecnologia com a condução de um questionário estruturado. Amostra foi composta por 129 gestores dos níveis estratégicos da organização. Os resultados apontam que a capacidade de aquisição do conhecimento foi a média mais elevada. Em relação à inovação, a dimensão com média mais elevada foi a inovação de produto. Conclui-se que o processo da capacidade absortiva impulsiona a inovação, principalmente a inovação de produto, promovendo diferencial competitivo para a empresa se estabelecer no mercado.
A IMPLEMENTAÇÃO DE ARTEFATOS DIGITAIS EM UNIVERSIDADE FEDERAL BRASILEIRA
Authors: Leso Bernardo Henrique , Wieczorek Gabriel , Nogueira Cortimiglia Marcelo , Dalla Vecchia Sala Gabriela
Published: April 2022

O artigo apresenta um estudo de caso em uma universidade federal que busca a compreensão de fatores que permeiam a implementação de artefatos digitais no ensino. Foram realizadas seis entrevistas semiestruturadas priorizando pontos de vista estratégico, tático, operacional (professor) e do cliente (aluno). Foram mapeados artefatos digitais implementados/utilizados, bem como as ações de incentivo para sua criação e/ou implementação, o valor agregado por esses artefatos no processo educativo e as barreiras para sua implementação. Como resultado, observou-se que a implementação de artefatos digitais pode garantir melhorias no processo de ensino se acompanhada de mudanças mais profundas (culturais e estratégicas) na organização.
IMPACTOS DOS LÍDERES NO CLIMA ORGANIZACIONAL
Authors: Espindola Ariane , Wentz Forte Denise , Cristina Nardi Da Silva Karmel , Maria Da Silva Solange , José Castro De Almeida Cunha Cristiano
Published: April 2022

Para o desenvolvimento deste estudo, buscou-se identificar os impactos de líderes no clima organizacional. O método utilizado foi de revisão integrativa da literatura, realizada em agosto de 2021, por meio das bases de dados Scielo, Scopus e Web of Science, utilizando o string de busca: leader* AND organizational climate. A busca resultou em 40 artigos analisados, que se enquadram dentro dos critérios estabelecidos. Dividiu-se a discussão em 4 tópicos: Influência da liderança no clima organizacional; Competências socioemocionais; Gestão do conhecimento; e Gestão de pessoas, liderança e clima organizacional. Ao longo da discussão foi possível identificar alguns impactos da liderança no clima organizacional positivo, sendo o estilo de liderança transformacional tido como grande facilitador, também foi possível estabelecer uma reflexão a respeito da temática
ADMINISTRACIÓN DEL CONOCIMIENTO PARA LA GESTIÓN DE PROGRAMAS EN LA MODALIDAD A DISTANCIA EN INSTITUCIONES DE EDUCACIÓN SUPERIOR
Authors: Moreno Salinas José Gerardo , Martínez María Guadalupe Calderón
Published: April 2022

Esta investigación tiene por objetivo diseñar un modelo de administración del conocimiento para la gestión de programas en la modalidad a distancia en instituciones de educación superior que reconozca los factores que inciden en la eficiencia terminal de los alumnos; se hace una reflexión de cómo es que el COVID-19 ha venido a revalorizar a la educación a distancia, y más ahora que se ha convertido en la primera opción de educación tanto para las personas e instituciones educativa en estos tiempos de pandemia. Además, se presentan los principales modelos explicativos en el análisis de los factores que influyen en la educación y su aportación en la administración del conocimiento; así como de manera breve se presenta el proceso que se siguió para la identificación, integración y depuración de los factores asociados al problema del abandono escolar de los alumnos.
APLICATIVO EDUCACIONAL COMO FERRAMENTA DE APRENDIZAGEM EM ADMINISTRAÇÃO: UMA PROPOSTA PARA A GERAÇÃO Z
Authors: Moreira Sérgio Adriany Santos
Published: April 2022

Este estudo propôs acompanhar o processo de desenvolvimento de um aplicativo educacional, construídos pelos próprios estudantes do curso técnico em Administração de um campus do Instituto Federal do Espírito Santo (IFES). Foi realizada uma pesquisa preliminar com 274 estudantes das três séries do ensino médio, nascidos entre os anos de 1998 a 2003, no intuito de compreender as ferramentas tecnológicas utilizadas por essa geração. A partir disso, os alunos foram divididos em grupo e acompanhados pelo professor da disciplina nas etapas de desenvolvimento do aplicativo, que contaram com construção de podcasts, vídeos, games, dentre outras ferramentas sobre a temática apresentada. Os resultados apresentaram o esforço dos discentes na construção de uma ferramenta tecnológica que pudesse conectar melhor o estilo de aprendizagem dos discentes da geração Z aos seus anseios e expectativas.
ONTOLOGY-BASED ARTIFACTS FOR RESEARCH COLLABORATIVE NETWORKS
Authors: Lima Cláudio , Bastos Rogério , Varvakis Gregório
Published: April 2022

The identification and understanding of patterns in Research Collaborative Networks has become increasingly important, however, the absence of a systemic vision about the process of codification, management and dissemination of knowledge implies a reduction in the capacity to institutionalize the actions of these networks. The purpose of this article was to analyze how ontology-based artifacts have been used to represent Research Collaborative Networks. For this, an integrative literature review was conducted. The analysis of this field shows that these artifacts can provide more assertive access to relevant information and knowledge. They have become increasingly important as the use of knowledge graphs and machine learning has grown. Context is a critical feature for the data that are implicit in the analysis to really be intelligence indicators.
AS NOVAS TECNOLOGIAS DA INFORMAÇÃO E COMUNICAÇÃO ASSOCIADAS ÀS METODOLOGIAS ATIVAS NO ATUAL CENÁRIO EDUCACIONAL
Authors: Mason Ana Paula , Dos Santos Marcilení , Spanhol Fernando , Bichet Keila , Giuriatti Tiago
Published: April 2022

O presente artigo aborda os principais conceitos referentes às Tecnologias Emergentes em TICs, elencando suas contribuições à area educacional, aliadas às metodologias ativas. Desse modo, o objetivo da pesquisa é identificar o papel transformador das Tecnologias de Informação e Comunicação e evidenciar a utilização das metodologias ativas no fazer pedagógico, por meio de uma Revisão Narrativa da Literatura. A fim de alcançar o objetivo proposto, fez-se uma pesquisa de artigos nas bases de dados: Scopus, Scielo e Web of Science. Após critérios de filtro de inclusão e exclusão detalhados na metodologia, identificou-se 17 trabalhos que serviram como base para este artigo. No ambiente educacional portanto, as NTICs apesar de ofertarem avanços significantes, sua eficácia ainda não pode ser totalmente mensurada devido aos inúmeros entraves tais como: falta de equipamento adequado nas UEs e capacitação de docentes.
CIDADES COMPARTILHADAS: CONCEITOS E DEFINIÇÕES
Authors: Almeida Bondan Girlane , Macedo Marcelo
Published: April 2022

Cidade Compartilhada (Sharing City) é um conceito que surgiu nos últimos anos como uma nova noção de desenvolvimento urbano. Quanto mais um recurso é usado ou compartilhado, menor é o impacto ambiental, de modo que o compartilhamento é a forma mais universal de comportamento econômico humano, mais fundamental que a reciprocidade. O objetivo deste trabalho é  identificar, descrever e sintetizar conceitos de Sharing Cities utilizados para a gestão de cidades, em razão deste tema ser relativamente recente na literatura acadêmica e pouco explorado. As divergências conceituais demonstram que o projeto de compartilhar cidades denota as questões endógenas de cada localidade, sendo assim cada cidade desenvolverá o compartilhamento conforme suas características produtivas, arranjos, cultura,  perfil da população, dentre outros.
POTENCIAIS APLICABILIDADES DE TECNOLOGIAS DIGITAIS: UM ESTUDO SOBRE WEARABLES NA INDÚSTRIA DE ÓLEO E GÁS
Authors: Santos Jane Lucia Silva , Jung Marques Maria Angelica , Sell Denilson , Trierveiler Heron Jader
Published: April 2022

O avanço da transformação digital tem propiciado uma crescente aplicação e uso de tecnologias em diversos campos e setores da sociedade contemporânea. Nesse sentido, diversos estudos têm apontado para as possibilidades e oportunidades da adoção de wearebles em indústrias de alta complexidade operacional como soluções voltadas para a segurança e saúde dos trabalhadores de vários setores. Ao examinar potenciais aplicabilidades de wearables segundo a percepção de trabalhadores da indústria de óleo e gás (O&G), este estudo propõe e desenvolve um quadro analítico das aplicabilidades de wearables com potencial para promover a segurança na indústria de O&G. O estudo revelou uma baixa utilização de wearables, e ao adotar uma abordagem orientada a experiência e opiniões dos trabalhadores, apresenta um mapa com pistas e oportunidades para processos de adoção e/ou desenvolvimento de wearables e tecnologias digitais similares.
GESTÃO DO CONHECIMENTO BENEFICIADA PELA INTEGRAÇÃO DA INDÚSTRIA 4.0: UMA REVISÃO DO ESCOPO
Authors: Lista Ana Paula , Luz Tortorella Guilherme , Bouzon Marina
Published: April 2022

Este artigo tem como objetivo identificar as principais habilidades de gestão do conhecimento (GC) beneficiadas pela integração da Indústria 4.0 (I4.0). Para tanto, foi realizada uma revisão de escopo para examinar a literatura pertinente. Primeiramente, foram identificadas quatorze habilidades de KM, das quais ‘Transferir conhecimento com tecnologias I4.0’ se destaca em número de citações. Em seguida, dez categorias de tecnologias foram examinadas de acordo com seu papel. Em relação à integração de I4.0 e KM, os resultados indicam que tecnologias de I4.0, como IoT ou tecnologias de visualização, são mais propensas a reforçar sistemicamente suas habilidades de aprendizagem e compartilhamento de conhecimento. No geral, os resultados revelam que o efeito positivo das tecnologias I4.0 é especialmente observado quando se considera o desenvolvimento da aprendizagem no nível organizacional.