bluuebunny/crossref_metadata_2025 huggingface dataset:
Penggunaan Multisim Software dalam Pembelajaran Rangkaian Penyearah Gelombang Ditinjau dari Kemampuan Visual Spasial Mahasiswa
Authors: Wahyudi Wahyudi , Boisandi Boisandi , Nurhayati Nurhayati
Published: August 2021

Penelitian ini bertujuan untuk mengetahui pengaruh National Instruments Multisim (NI-Multisim) Software terhadap penguasaan rangkaian penyearah gelombang ditinjau dari kemampuan visual spasial (KVS) mahasiswa. Penelitian ini menggunakan pra-eksperimental design. Sampel penelitian adalah mahasiswa calon guru fisika yang mengambil mata kuliah Elektronika Dasar I yang dipilih melalui teknik sampling jenuh. Alat pengumpul data berupa instrumen tes kemampuan visual spasial dan instrumen tes rangkaian penyearah gelombang. Uji korelasi, regresi berganda, dan uji independent sample t-test digunakan untuk mengetahui pengaruh kemampuan spasial-visual terhadap hasil belajar rangkaian penyearah gelombang menggunakan NI-Multisim Software. Hasil menunjukkan bahwa: 1) Hasil belajar materi rangkaian penyearah gelombang menggunakan NI-Multisim Software berada pada kategori cukup; 2) Kemampuan visual spasial mahasiswa pada indikator KVS-intepretasi berkategori sangat tinggi, KVS-pola seri berkategori tinggi, KVS-refleksi berkategori tinggi, KVS-rotasi berkategori tinggi, KVS-proyeksi berkategori tinggi, dan KVS-menggambar berkategori sedang; 3) Kemampuan visul spasial mahasiswa memiliki korelasi yang positif dan signifikan terhadap hasil belajar mahasiswa dan memiliki kontribusi pengaruh sebesar 76,20% terhadap hasil belajar; 4) Hasil belajar mahasiswa yang memiliki KVS tinggi, lebih baik daripada rerata hasil belajar mahasiswa yang memiliki KVS rendah dalam mempelajari materi rangakaian penyearah gelombang menggunakan NI-Multisim Software.
Comparison of Perception and Implementation of Mathematical Physics for Matrices
Authors: Astalini Astalini , Darmaji Darmaji , Kurniawan Dwi Agus , Simamora Nadia Natalia
Published: August 2021

Perception is a person's assessment of the object or information. The purpose of this study was to determine how students perceive and see which students have a positive perception of the e-module physics-mathematics matrix based on gender differences. The type of research used is survey research. The research approach used is quantitative research. The research population is Jambi University physics education students with a total sample of 120 students. The data analysis technique used is descriptive statistical data analysis and inferential data analysis with Anova and post hoc Tukey B tests. The results of the study through the Anova test showed that female students and male students obtained sig. smaller than 0.05, namely 0.001 and 0.037, which means that the perception is significantly different from the post hoc results of the Anova test as a whole, indicating that the average perception does not have a significant difference. Male students have a more positive perception than female students. Gender differences that exist in students have an influence on student perceptions. Student perceptions can be used as a guide for lecturers to choose learning media that will be used in the classroom. This research can be used as a guideline for the development of student perception assessments on the mathematical physics e-module in the future with an update in this study, namely student perceptions of the mathematics physics e-module based on gender differences.
PROGRAM PENGABDIAN: SOSIALIASI BAHAYA KEBAKARAN MENGGUNAKAN PROTOTYPE ALAT BERBASIS IoT UNTUK WARGA HINTERLAND BATAM
Authors: Kurniawan Dwi Ely , Thohari Ahmad Hamim
Published: August 2021

Abstract. The dry season is starting to be felt in Batam and brings the threat of drought. This dry or hot season has an impact in the form of the threat of protected forest fires in the Rempang and Galang Island areas, Batam. Residents of Pasir Panjang at the end of last month a fire accident occurred in the residential area of the village. This has made residents wary of fires. The development of technology is currently increasing rapidly with the existence of the Internet of Thing (IOT) which is one of the solutions to problems in daily activities, including in handling fires. The purpose of this service is to try to make an application for fire detection in the residential area. The method of implementation is carried out in stages, needs analysis, training and mentoring programs, handing over of tools and evaluation of activities. The results of this service are in the form of a prototype IoT application product. Another result is from training in the form of socialization of fire hazard prevention by demonstrating a tool with a very good and enthusiastic response from the community based on an average rating scale above 4.

 

Abstrak. Musim kemarau mulai terasa di Batam dan membawa ancaman kekeringan. Musim kemarau atau panas ini menimbulkan dampak berupa ancaman kebakaran hutan lindung di kawasan Pulau Rempang dan Galang, Batam. Warga Pasir Panjang akhir bulan lalu terjadi musibah kebakaran yang menimpa di kawasan perkampungan tempat tinggal. Hal ini membuat warga was-was terhadap bancana kebakaran. Perkembangan teknologi saat ini semakin pesat dengan adanya Internet of Thing (IOT) menjadi salah satu pemecahan masalah dalam aktifitas sehari-hari, tak terkecuali dalam penanganan kebakaran. Tujuan dari pengabdian ini adalah mencoba membuat suatu aplikasi untuk pendeteksi kebakaran di daerah perkampungan tempat tinggal. Metode pelaksanaan dilakukan secara bertahap analisa kebutuhan, program pelatihan dan pendampingan, penyerahan alat dan evaluasi kegiatan. Hasil pengabdian berupa produk prototype aplikasi IoT. Hasil lain yakni dari pelatihan berupa sosialisasi pencegahan bahaya kebakaran dengan memperagakan alat dengan respon masyarakat sangat baik dan antusias berdasarkan rata2 penilaian skala diatas 4.

 

 
PERLUASAN AREAL PEMASARAN MINUMAN INSTAN VITEPLUS PRODUKSI UD MAJU JAYA SUMENEP
Authors: Ismawati Ismawati , Wibisono Aryo , Yuniastri Ratih
Published: August 2021

Abstract. Partners in PKM activities is UD Maju Jaya with the product soursop leaf instans drink  called viteplus. Viteplus is a instan drink from powder product made from sugar which is formulated with soursop leaf exstract and traditional herbal ingredients. In  running a business, partners have been able to increase production capacity. Increasing production capacity also needs to be supported by increased marketing so that businesses can continue to run and be profitable. Through PKM activities, the team provides assistance to partners in solving problems faced, namely increasing marketing. Marketing increase is measured based on the product marketing area. Activities carried out as an effort to provide solutions to partners, namely training, mentoring and monitoring. The results of PKM activities indicate an increase in the product marketing area of> 50%, where before the activity the product was only marketed in 3 districts and after PKM activities increased the marketing area to 5 districts, namely Gapura, Sumenep City District, Bluto, Ganding and Guluk - Guluk.

 

Abstrak. Mitra dalam kegiatan PKM adalah UD Maju Jaya denga n produk minuman instan daun sirsak dengan nama produk viteplus. Viteplus merupakan produk yang minuman dalam bentuk bubuk yang terbuat dari gula pasir yang diformulasi dengan sari daun sirsak dan bahan jamu tradisional. Dalam menjalankan usaha, mitra telah mampu mennigkatkan kapasitas produksi. Peningkatan kapasitas produksi perlu didukung juga oleh peningkatan pemasaran agar usaha dapat terus berjalan dan profitable. Melalui kegiatan PKM tim melakukan pendampingan terhadap mitra dalam menyelesaikan permsalahan yang dihadapi yaitu peningkatan pemasaran. Peningkatan peasaran diukur  berdasarkan areal pemasaran produk. Kegiatan yang dilakukan sebagai upaya memberikan solusi terhadap mitra yaitu pelatihan, pendampingan dan monitoring. Hasil kegiatan PKM menunjukkan adanya peningkatan areal pemasaran produk >50%, dimana sebelum kegiatan produk hanya dipasarkan di 3 kecamatan dan setelah kegiatan PKM meningkat areal pemasarannya menjadi 5 kecamatan antara lain Gapura, Kecamatan Kota Sumenep, Bluto, Ganding dan Guluk – Guluk.

 

 
High Resolution Computed Tomography (HRCT) Findings in Seven Young Patients Affected by COVID-19 Disease: Can the Persistence of a Thymic Gland Provide a Defensive Influence?
Authors:   Department of Radiology, Maddaloni Covid Hospital, Caserta, Italy, F Pinto , G De Rosa ,   Department of Radiology, Maddaloni Covid Hospital, Caserta, Italy, M Carfora ,   Department of Radiology, Maddaloni Covid Hospital, Caserta, Italy, L di Nuzzo ,   Department of Radiology, Maddaloni Covid Hospital, Caserta, Italy, M Scaglione ,   Department of Imaging, Pineta Grande Hospital, Via Domiziana Km, Castel Volturno, Italy, D D’Auria ,   Department of Advanced Biomedical Sciences, “Federico II University” Unina, Via Pansini, Naples, Italy, I Noschese ,   Department of Advanced Biomedical Sciences, “Federico II University” Unina, Via Pansini, Naples, Italy
Published: August 2021

COVID-19 pneumonia is a highly contagious viral pneumonia spread worldwide, caused by SARS-CoV-2. Adults may be more susceptible to disease, especially in those with comorbidities while young people show milder signs of the disease. Between January 1st and February 28th 2021, seven consecutive patients, ranging from 26 to 41 years, were admitted to our hospital with a diagnosis of COVID disease confirmed by a RT-PCR swab test. On HRCT, a Severity Index Score was performed to estimate pulmonary involvement. Focusing our attention on anterior mediastinum, we found that five of the seven cases enrolled had thymic gland. Two patients had not thymic gland. In our preliminary experience, five patients who had thymic gland showed a mild or negative clinical and radiological COVID-19 pneumonia. Instead, two patients who experienced severe COVID-19 pneumonia did not show the thymic gland. Further studies carried out prospectively are needed in order to exceed the limitations of this study and to ascertain the relationship between the persistence of the thymic gland as a protective factor against severe forms of COVID-19 pneumonia.
Testing the Relationship Between Looking Time and Choice Preference in Long-tailed Macaques
Authors: Wilson Vanessa A. D. , Kade Carolin , Fischer Julia
Published: August 2021

Visual bias in social cognition studies is often interpreted to indicate preference, yet it is difficult to elucidate whether this translates to social preference. Moreover, visual bias is often framed in terms of surprise or recognition. It is thus important to examine whether an interpretation of preference is warranted in looking time studies. Here, using touchscreen training, we examined (1) looking time to non-social images in an image viewing task, and (2) preference of non-social images in a paired choice task, in captive long-tailed macaques, Macaca fascicularis. In a touchscreen test phase, we examined (3) looking time to social images in a viewing task, and (4) preference of social images in a paired choice task. Finally, we examined (5) looking time to social images in a non-test environment. For social content, the monkeys did not exhibit clear preferences for any category (conspecific/heterospecific, in-group/outgroup, kin/non-kin, young/old) in the explicit choice paradigm, nor did they differentiate between images in the viewing tasks, thus hampering our interpretation of the data. Post-hoc analysis of the training data however revealed a visual bias towards images of food and objects over landscapes in the viewing task. Similarly, across choice-task training sessions, food and object images were chosen more frequently than landscapes. This suggests that the monkeys’ gaze may indeed indicate preference, but this only became apparent for non-social stimuli. Why these monkeys had no biases in the social domain remains enigmatic. To better answer questions about attention to social stimuli, we encourage future research to examine behavioral measures alongside looking time.
Signal Competition in Dynamic Visual Environments: Relative Conspicuousness of Social Displays in the Jacky Dragon (Amphibolurus muricatus)
Authors: Woo Kevin
Published: August 2021

Selection for conspicuousness has been an important force on visual signal design. Although signal efficacy has been extensively studied in acoustic systems, few studies have examined this attribute in dynamic visual signals. Here, I simulated signal competition between Jacky lizards (Amphibolurus muricatus) by presenting the motor patterns (tail-flick, push-up body rock, and slow arm wave) in isolation that are typically used in social communication. Phase 1 used four digital video playback systems to present simultaneous animated display combinations on opposing monitors to a subject that was situated in the middle, and measured orientation towards the monitors and latency to respond. Phase 2 maintained the same set-up and simultaneous display combinations, but tested signal conspicuousness across three levels of visual noise (calm, typical, and windy) simulated by the movement of windblown vegetation in the background. The results suggest that the most conspicuous visual display is the tail-flick, followed by the push-up body rock, and the slow arm wave is the least conspicuous. Moreover, this relationship is robust across the full range of environmental wind conditions. No significant side biases in orientation to displays were detected, which suggested no lateralization in perceptual processes. Jacky lizard display motor patterns which address distinct functional requirements: the tail flick is an ideal alerting component, with high efficacy over a range of signaling conditions. The push-up body rock, which is used only in aggressive displays, has a more restricted range, and the submissive slow arm wave is likely designed to appease nearby dominant males.
Extracellular matrix mediates moruloid-blastuloid morphodynamics in malignant ovarian spheroids
Authors: Langthasa Jimpi , Sarkar Purba , Narayanan Shruthi , Bhagat Rahul , Vadaparty Annapurna , Bhat Ramray
Published: August 2021

Ovarian cancer metastasizes into peritoneum through dissemination of transformed epithelia as multicellular spheroids. Harvested from the malignant ascites of patients, spheroids exhibit startling features of organization typical to homeostatic glandular tissues: lumen surrounded by smoothly contoured and adhered epithelia. Herein, we demonstrate that cells of specific ovarian cancer lines in suspension, aggregate into dysmorphic solid “moruloid” clusters that permit intercellular movement, cell penetration, and interspheroidal coalescence. Moruloid clusters subsequently mature into “blastuloid” spheroids with smooth contours, a temporally dynamic lumen and immotile cells. Blastuloid spheroids neither coalesce nor allow cell penetration. Ultrastructural examination reveals a basement membrane-like extracellular matrix coat on the surface of blastuloid, but not moruloid, spheroids. Quantitative proteomics reveals down-regulation in ECM protein Fibronectin-1 associated with the moruloid-blastuloid transition; immunocytochemistry also confirms the relocalization of basement membrane ECM proteins: collagen IV and laminin to the surface of blastuloid spheroids. Fibronectin depletion accelerates, and enzymatic basement membrane debridement impairs, lumen formation, respectively. The regulation by ECM dynamics of the morphogenesis of cancer spheroids potentially influences the progression of the disease.
Comparison of butorphanol and clonidine for control of intraoperative shivering under spinal anaesthesia at a tertiary hospital
Authors:   Assistant Professor, Department of Anesthesiology, Dr Patnam Mahender Reddy Institute of Medical Sciences, Chevella Village, Chevella Mandal, Ranga Reddy, Telangana, INDIA., S Nandkumar , Katla Vijay Kumar ,   Assistant Professor, Department of Anesthesiology, Mahavir Institute of Medical Sciences, Vikarabad, Telangana, INDIA.
Published: August 2021

Background: Spinal anaesthesia is world-widely used as a safe anaesthetic technique elective as well as emergency surgeries. Spinal anesthesia is known to decrease the vasoconstriction and shivering thresholds leading to shivering. In present study we compared butorphanol and clonidine for control of intraoperative shivering after spinal anaesthesia at our tertiary hospital. Material and Methods: Present study was a comparative, clinical, interventional study conducted in patients aged between 18-68 years, of either sex, had American Society of Anaesthesiologists (ASA) physical status I/II, scheduled for elective lower abdominal surgeries under subarachnoid block. 60 patients were randomly allocated into group B (n= 30, received sintravenous bolus butorphanol) and group C (n= 30, received intravenous bolus of clonidine). Results: 60 patients were randomly allocated into group B (n= 30, received butorphanol) and group C (n= 30, received clonidine). We compared age (years), weight (Kg), BMI(Kg/m2), Gender (Male/Female) and ASA grade between both groups and no statistically significant difference was noted among them. We noted earlier onset of sensory as well as motor block and prolonged duration of sensory as well as motor block in butorphanol group as compared to clonidine group and difference was statistically significant. Incidence of shivering was more in clonidine group as compared to butorphanol group and difference was statistically significant. Also hypotension was more in clonidine group as compared to butorphanol group and difference was statistically significant. Similar incidence of bradycardia was noted in both groups. Conclusion: We noted that butorphanol is more effective than clonidine in the treatment of shivering because of its faster onset, lesser recurrence rate, and less complications reported.
Study of gynecological problems of adolescent girls attending gynaecology outpatient department at tertiary care center
Authors:   Assistant Professor, Department of Obstetrics and Gynecology, Government Medical College, Jammu, INDIA., Rana Parikh , Mirza Robina ,   Associate Professor, Department of Obstetrics and Gynecology, Government Medical College, Jammu, INDIA.
Published: August 2021

Background: The most striking change in adolescent girls is the onset of menstruation. After menarche, common menstrual abnormalities that the female adolescent may encounter include premenstrual syndrome, dysmenorrhea, prolonged menstrual bleeding, and emotional disturbances, In present study, we evaluated gynaecological problems of adolescent girls attending outpatient gynaecology department at tertiary care centre. Material and Methods: Present study was prospective, observational study, conducted in adolescent girls (10-19 years age) attending to the outpatient department of Obstetrics and gynaecology suffering from various gynaecological problems, willing to participate. Results: During study period, total 396 adolescent girls visited gynaecology outpatient department were considered for present study. Most cases belonged to 17-19 years age (52.8 %) followed by 14-16 years age (37.4 %) In study cases, menstrual complaints (67.7 %) were most common indication to visit OPD, followed by complaints like irregular cycles (48.5 %), pain in abdomen (29.8 %), abnormal vaginal discharge (13.9 %), acne and hirsutism (13.6 %) and obesity (11.4 %). Other less common complaints were delayed puberty (4.5 %), Bartholin cyst/abscess (3.3 %), breast diseases (2.8 %), mass per abdomen (0.8 %) and urogenital malformations (0.8 %). On basis of history and relevant investigations, menstrual cycle related gynaecological problems such as dysmenorrhea (24.7 %), oligomenorrhoea (19.7 %), menorrhagia (16.9 %), metrorrhagia (14.9 %) and hypomenorrhea (11.4 %) were noted. Amenorrhea was noted in 9.8 % cases, 1.5 % had primary amenorrhea while 8.3 % cases had secondary amenorrhea. Other problems were anaemia (28.8 %), urinary tract infection (19.7 %), PID (12.4 %), teenage pregnancy (2.3 %) and ovarian cyst (1.0 %). Conclusion: In present study menstrual cycle related gynaecological problems (dysmenorrhea, oligomenorrhoea, menorrhagia, hypomenorrhea, amenorrhea), anemia, urinary tract infection and PID were common in adolescent girls attending gynaecology OPD.
Comparative study of inj. Rocuronium with priming dose and inj. Rocuronium without priming with respect to onset, time of intubation and intubating conditions in patients undergoing general anaesthesia
Authors:   Assistant Professor, Department of Anaesthesiology and Critical Care, Dr VMGMC Solapur. INDIA., Swami Sachin
Published: August 2021

Background: Rocuronium is fastest among non-depolarizing muscle relaxants ,but still it produces appropriate intubating conditions comparable to succinylcholine, in >90 seconds on administering 2 × ED95 dose as a bolus dose. In present study we compared the effect of inj. Rocuronium with priming dose and inj. Rocuronium without priming on intubating conditions and onset time of intubation with respect to rocuronium as bolus. Material and Methods: Present study was single-center, prospective, randomized study, conducted in patients of age groups from 18-60 years of either sex , 40-60 kgs weight, ASA grades I and II, undergoing surgeries under general anaesthesia and given valid written consent for participation. The patients were randomly allocated into 2 groups of 30 patients each as Group C (control group) and Group P (priming group). Results: Overall, 60 patients were studied in age group of 18 to 60 years, 30 patients in each group C and group P. we compared mean age, weight, gender and ASA grade between group C and group P and difference was statistically not significant (p value >0.05). We compared mean HR, mean MAP and mean SPO2 preoperatively baseline, at induction, at intubation, mean HR at 1 minute after intubation and mean HR at 5 minute after intubation between group C and group P, the difference between two groups was statistically insignificant. (P value >.05) In group C, out of 30 patients ,17 patients were having score 9 while 12 patients were having score 8, while 1 patient had score 7 which was comparable with the group P in which out of 30 patients ,18 were having score 9,while 11 patients were having score 8 and 1 patient was of score 7,so in both groups most of the patients (96.67% in each group) had excellent intubating condition, and the groups were comparable as statistically no significant difference was noted. In group C mean Onset Time of Intubation was 92.33± 6.26 seconds, while in group P it was 56± 6.75 seconds, so the difference between the groups on the basis of OTI was statistically highly significant. (P value 0.0001) Conclusion: Rocuronium with priming would be an excellent alternative to succinylcholine, whenever fast induction will be needed. Intubating conditions were good to excellent and comparable in both rocuronium with priming and without priming. NMT monitoring is a useful tool for indicating the clinically acceptable paralysis.
Puffery Advertising in Media Industry of Pakistan: A Study of Professionals Perception
Authors: Nawaz Tariq , Khan Abdul Wajid
Published: August 2021

Purpose: Puffery advertising is defined as advertising or promotional material that makes broad exaggerated or boastful statements which may mislead the consumers in developing their opinion or making purchase decisions. This study was conducted to explore the practice of puffery advertising in media industry of Pakistan and analyze the professionals’ perceptions about how it may influence the advertising industry.

Design/Methodology/Approach: This study was conducted by getting the empirical data from major Pakistani advertising agencies. Both qualitative and quantitative research methods were used in this study. Amalgamation of different qualitative and quantitative techniques was ensured.  Maximum quality of data was ensured by using both techniques.

Findings: The study has been successful in digging out the possible issues and solutions related to puffery advertisements in the Pakistani advertising industry.

Implications/Originality/Value: The results implicate that professionals are aware of this phenomenon, however, novice firms are involved in puffery advertisements. More awareness and responsible behaviors related to puffery in advertisements needs to be acculturated among professionals in advertising industry in Pakistan. The study has discussed the role of media regulating agency to take necessary measures to overcome such practice.
Science Graduate Employability and English Language Proficiency: Findings from a Malaysian Public University
Authors: Hiew Wendy , Tibok Rose Patsy , Ngui Wirawati , Gabda Darmesah , Suyansah Qhatrunnada
Published: August 2021

This study investigated the relationship between the employability of science graduates of a public university in Malaysia and their English language proficiency. Utilising a quantitative research design, the study involved 3,918 graduates from the 2015, 2016 and 2017 graduating years. Using available secondary data, three variables were examined: the graduates’ employment status, their English Language course results, and their Malaysian University Entrance Test (MUET) results. The data was analysed using descriptive statistics, Kolmogorov-Smirnov test and Chi-square test. Findings showed the number of unemployed graduates was consistently greater than employed graduates although the unemployment percentage decreased progressively each year. No conclusive evidence however could be ascertained to suggest English Language proficiency as the main determinant affecting employability since the highest number of employed and unemployed graduates were from the Intermediate and Upper Intermediate language proficiency range. This points to other factors impacting employability which higher learning institutions may need to address in order to add value to their graduates’ future work credentials.
The RoboSTE[M] Project: Using Robotics Learning in a STEM Education Model to Help Prospective Mathematics Teachers Promote Students’ 21st-CenturySkills
Authors: Cahyono Adi Nur , Asikin Mohammad , Zahid Muhammad Zuhair , Laksmiwati Pasttita Ayu , Miftahudin Miftahudin
Published: August 2021

Teacher education institutions play a strategic role in preparing prospective mathematics teachers with 21st-century skills to teach mathematics in schools. This study aimed to explore how mathematics lectures employing robotics in a STEM (Science, Technology, Engineering, and Mathematics) education approach can contribute to the preparation of prospective mathematics teachers with 21st-century skills to teach mathematics in schools. The research was conducted through a project called the RoboSTE[M] Project, in three stages: pre-development, development, and field experiment. The project was run to encourage prospective mathematics teachers to arrange mathematical activities for mathematics learning with a STEM education approach using robotics. The findings indicated that the model, lab and online modules developed and implemented in this project succeeded in supporting the ability of prospective mathematics teachers to design a mathematics learning environment with a STEM-influenced robotics approach that has the potential to support students’ 21st-century skills. This study has contributed to answer the problem regarding how to provide cross-curricular activities for STEM education by implementing STEM in an integrated manner in schools, including lack of training for teachers, which will translate STEM in the lesson plans. This research shows that teacher education programmes can provide adequate training for pre-service teachers in practising STEM education in mathematics classroom. This study fills in the gaps by focusing on designing a lecture model with a “STEM Robotics” approach for prospective mathematics teachers and their students and to explore its potential to promote prospective mathematics teachers’ 21st-century skills.
Instructors’ Readiness to Teach Online: A Review of TPACK Standards in Online Professional Development Programmes in Higher Education
Authors: Mujallid Amjaad
Published: August 2021

Online learning has been developed in higher education offering a flexible environment for learners. Faculty knowledge is among the most important domains required to be updated in order to ensure a successful integration of instructional technology and online learning in higher education. This update can be performed by providing faculty training on how to use technology. However, this should be integrated with pedagogical knowledge, which is represented in the Technological Pedagogical and Content Knowledge framework (TPACK). This paper reviewed the literature to find how higher education institutions support online instructors with professional development programmes and, moreover, to discover how these programmes are shaped by the TPACK framework. The paper also summarises the effective online teaching practices based on the TPACK framework presented in the literature. Teaching online is a challenge and does not mean having to move traditional instructions and activities into the online platform, but this does mean a shift might require building a whole new material to ensure the quality of online teaching and learning. Reviewing the previous literature regarding the available professional development programmes increases the need to integrate online teaching competence as a main objective into teacher education and professional development programmes to follow up with the skills of the 21st century students. The framework includes three main domains of teachers’ knowledge: Content (CK), which is related to the subject matter and answers the question “what will be taught?” such as concepts, theories and terms; Pedagogy (PK), which refers to teaching strategies required for addressing the students’ learning needs; and Technology (TK), which refers to the variety of technologies and instructional materials used, such as learning management systems.
Perancangan Motif Batik Model Fraktal IFS
Authors: Darmanto Tedjo
Published: August 2021

Makalah hasil penelitian ini membahas tentang bagaimana melakukan perancangan motif batik apakah jika perancangan tersebut dilakukan melalui model fraktal IFS akan diperoleh proses perancangan yang lebih sederhana. Secara teori setiap obyek pada umumnya dapat digambarkan dengan model fraktal. Model fraktal IFS sebagai salah satu model fraktal secara sederhana dapat dinyatakan dengan kode IFS dan dibangkitkan dengan algoritma Iterasi acak menjadi obyek fraktal yang diwakilinya. Kelebihan perancangan obyek gambar melalui model fraktal IFS dibandingkan dengan model lain adalah dalam hal kemudahan daur ulang melalui proses Reverse engineering.
Model Enkripsi XML Pada Output DFXML untuk Pengamanan Metadata Bukti Digital
Authors: Prakoso Danar Cahyo , Prayudi Yudi
Published: August 2021

DFXML (Digital Forensics XML) adalah sebuah tool forensik yang dikembangkan untuk menghasilkan output dalam bentuk dokumen XML. Tools ini dirancang untuk menampilkan metadata dari file hasil disk imaging dari perangkat elektronik. Umumnya output DFXML berupa dokumen XML dalam bentuk plaintext. Hal ini memunculkan permasalahan dalam aspek keamanan data, yaitu bentuk plaintext dari dokumen XML memungkinkan dibaca dengan mudah oleh setiap orang. Untuk itu diusulkan pendekatan XML security sebagai solusi untuk keamanan dokumen XML hasil dari DFXML. Solusi yang diusulkan adalah dalam bentuk automatic encryption tool yang mampu melakukan enkripsi dokumen XML secara fleksibel dan otomatis. Usulan ini masih bersifat model yang dapat menunjukkan bahwa konsep enkripsi XML yang nantinya dikembangkan mampu meningkatkan keamanan informasi data pada output plaintext dokumen DFXML dan memberikan kemudahan bagi siapa saja yang ingin melakukan enkripsi dari dokumen XML.
RANCANG BANGUN APLIKASI PENDATAAN SENSUS EKONOMI BERBASIS MOBILE
Authors: Prianto Cahyo , Lutfiasih Nurul
Published: August 2021

Badan Pusat Statistik (BPS) merupakan sebuah institusi pemerintah yang mempunyai hak untuk melakukan kegiatan statistik yaitu berupa sensus dan survei. BPS melakukan pengolahan data dari beberapa sensus, cotohnya yaitu tentang sosial dan kependudukan, ekonomi dan perdagangan, serta pertanian dan pertambangan. Setiap data dan keputusan yang diambil harus berdasarkan informasi yang valid dan akurat. Namun semakin meningkatnya permintaan data dan informasi maka akan berpengaruh pula pada meningkatnya kegiatan survei yang tidak sebanding dengan terbatasnya jumlah SDM. Meski BPS mempunyai sistem dan infrastruktur teknik informasi yang memadai, namun masih ada sistem yang belum sepenuhnya terintegrasi dengan baik. Sistem yang akan dibuat adalah sistem pada aplikasi yang digunakan BPS dalam pengolahan data sensus ekonomi untuk Usaha Mikro dan Kecil. Sistem tersebut dianalisis dengan cara pengumpulan data dengan menggunakan kuesioner. Sistem yang akan dianalisis tersebut diharapkan dapat dibuat aplikasi dengan menggunakan model Waterfall.Dengan menggunakan model Waterfall maka kualitas pengembangan yang dihasilkan akan lebih baik karena dilakukan secara bertahap sehingga sistem yang akan dikembangkan dapat membantu petugas dalam mengolah data.
Analisis dan Perancangan Domain Specific Language untuk Data Generator pada Relational Database
Authors: Natali Vania , Alfadian Pascal
Published: August 2021

Data dummy seringkali diperlukan dalam proses belajar basis data, pengujian perangkat lunak, pengujian performansi basis data, dan lain-lain. Proses pembuatan data dummy seringkali memerlukan waktu yang tidak sedikit. Penelitian ini bertujuan untuk merancang Domain Specific Language (DSL) yang dapat digunakan dalam kakas generator data. DSL yang dikembangkan didasarkan pada Data Definition Language (DDL) dari basis data relasional dengan spesifikasi pada sintaks create table. Kontribusi penelitian ini adalah DSL dan grammar yang dapat digunakan untuk melakukan proses parsing DDL yang akan menjadi bagian dari kakas generator data.
Implementasikan Single Service Set Identifier Menggunakan Dynamic VLAN Dan Active Directory Pada Perangkat Nirkabel
Authors: Widodo Wahyu , Purwanto Dian Didik
Published: August 2021

Semakin banyak perangkat akses dan mobilitas pegawai memerlukan pengelolaan agar bisa perangkat akses yang ada dapat dimanfaatkan  oleh banyak pengguna dari  unit kerja yang berlainan dengan tidak mengurangi  faktor keamanan.      Perancangan jaringan nirkabel dengan satu buah nama jaringan dengan autentikasi berbasis  data  Active Directory  diimplementasikan untuk mengatasi permasalahan yang ada. Penelitian ini merancang  dan mengimplementasikan single service set identifier  pada perangkat akses, keamanan  akses berbasis  layanan autentikasi Network Policy Server dengan data  pengguna tersimpan pada  layanan Active Directory Domain Services pada server Windows 2008R2.Hasil  pengujian pada perangkat laptop dengan sistem operasi Windows 10,  user dapat melakukan autentikasi dan mendapatkan ip address sesuai  profile grup user.
Sistem Monitoring Gangguan Burung pada Area Bandara dan Vision Recognition
Authors: Chaniago Muhammad Benny , Hamdani Dani , Wahyu Ari Purno
Published: August 2021

Saat ini di Indonesia moda transportasi udara merupakan moda transportasi yang cukup banyak dijadikan pilihan oleh masyarakat, salah satu faktor yang mengindikasikannya adalah jumlah kunjungan masyarakat ke bandara dan trafik penerbangan sudah sangat padat sehingga banyak dibuat bandara-bandara baru di beberapa kota di Indonesia. Di bandara banyak sekali permasalahan yang mesti segera diselesaikan berkaitan dengan pelayanan publik sehingga bandara diharapkan dapat memberikan solusi-solusi terhadap permasalahan tersebut dan menjadikan bandara lebih aman serta nyaman. Permasalahan yang sering terjadi di bandara yaitu berkaitan dengan keberadaan burung yang sedang melakukan migrasi dari satu tempat ke tempat lain melintasi kawasan bandara. Banyak kasus terjadi bahwa mesin pesawat jet menabrak dan menyedot burung ke dalam mesin yang berdampak sangat fatal bagi pesawat karena mesin pesawat akan mati. Untuk permasalahan tersebut peneliti melakukan penelitian dengan merancang sistem monitoring gangguan burung pada area bandara menggunakan sistem radar dan vision recognition. Dimana tahapan vision recognition yang digunakan adalah image detection, image acquisition, texture recognition, color recognition dan bird recognition. Dan hasilnya sistem monitoring ini dapat mengidentifikasi keberadaan burung dan membedakannya dengan objek lain, setelah sistem dapat mengetahui keberadaan burung maka alarm akan menyala untuk mengusir keberadaan burung sehingga landasan akan dapat dipastikan aman untuk digunakan pesawat take off dan landing.
Pelatihan Penelusuran E-Resources untuk Penyusunan Artikel Ilmiah bagi Guru-Guru di Kabupaten Tuban
Authors: Cintamulya Imas , Fadiana Mu'jizatin
Published: August 2021

Training in researching e-resources for the preparation of scientific articles for teachers in the Tuban district has been carried out. Teachers in the Tuban district have received training in researching e-resources for the preparation of scientific articles. This activity is carried out as an effort to improve teacher professionalism in writing scientific articles. This training aims to provide understanding and skills in researching e-resources for the preparation of scientific articles for teachers in Tuban Regency. This training participant is limited to 15 people, considering that they are still in a COVID-19 condition. The method used is a lecture combined with a discussion during the socialization. The demonstration method is carried out during the e-resources research activities. Meanwhile, to record the activities of training participants through documentation. Based on the assignment to search for articles from Science Direct, Google Advance, Garuda, Library Genesis, Sinta, DOAJ, and Scopus, the results showed that all participants scored above 90 on average. Resources for finding scientific articles of research results are very good.
THE NOVOROSSIYSK BIOLOGICAL SCIENTIFIC STATION’S HISTORY (1920–1970)
Authors: Nagaeva G. A.
Published: August 2021

The article deals with the history of the creation and activity of the Novorossiysk Biological Scientific Station from the moment of the project's inception in 1920 to the transition to the management of the Kuban State University in 1972. The first years of its work were very difficult. The station did not have its own accommodation, equipment was poor. There were only two employees on the staff. It was almost impossible to work in such conditions. Thanks to the painstaking work of Professor V.M. Arnoldi, as well as his followers, scientists V.A. Vodyanitsky and N.V. Morozova-Vodyanitskaya, scientific research was carried out at the Station from the first days.In the following years, the content of the material and technical base changed qualitatively, which allowed scientists to conduct research in the field of phycology, ichthyology, zoology, botany, hydrology, and meteorology. The names of scientists are associated with the history of the Station: S.M. Malyatsky, N.M. Knipovich, E.A. Poteryaev, E.I. Drapkin, E.S. Zinova, A.A. Kalugina-Gutnik, S.G. Kryzhanovsky, S.K. Troitsky, V.L. Komarov and many others.The paper explains the sequence of subordination of the Station to various organizations in the historical perspective. Finally, it is concluded that scientists of the Novorossiysk Biological Station from the first days of its foundation were engaged in research in two main areas: academic and applied. Despite the fact that during certain periods of the Station's operation, the solution of practical problems in order to optimize economic activity in the sea area was considered primary, fundamental research never stopped.
CAPTA (CUPCAKETAUGE) SEBAGAI INOVASI PENGEMBANGAN USAHA DI LINGKUNGAN PUNIA KECAMATAN MATARAM
Authors: Sultan Sultan , Putri Salsa , Surgawa Nitania , Jannah Ayu , Jayanti Nita , Yarfaryh Uswatun
Published: August 2021

Kelurahan Punia didominasi oleh 36% masyarakat belum bekerja dan sisanya sebagai produsen BUSLON (bus-busan dan lontong) atau disebut sebagai tauge dan lontong. Namun, usaha ini tidak mengalami pengembangan dan hanya dijual secara mentah di pasar atau sebagai olahan pendamping makanan. Sehingga diperlukan inovasi produk dengan memanfaatkan potensi wilayah tersebut yaitu tauge. Metode pelaksanaan dari Kegiatan KKN (Kuliah Kerja Nyata) P1000WB yaitu observasi lapangan, untuk memahami potensi dan mencari mitra produsen tauge, sosialisasi inovasi produk, pelaksanaan program (produksi dan pemasaran). Program kegiatan pengabdian ini terdiri dari tiga program utama. Kegiatan pertama yaitu sosialisasi inovasi produk, yang diikuti oleh 20 perwakilan masyarakat wilayah Punia menggunakan sistem door to door dengan melakukan pembagian sampel CupcakeTauge, penjelasan langkah-langkah pembuatan CupcakeTauge mengacu pada brosur yang dibagikan, dan pengisian kusioner sosialisasi. Kegiatan kedua yaitu produksi CupcakeTauge yang dilaksanakan langsung oleh Mahasiswa selama 4 minggu dengan total 7 kali produksi dan membutuhkan modal sejumlah Rp. 439.220. Kegiatan ketiga yaitu promosi dan pemasaran menggunakan sosial media dan whatsapp broadcast dengan sistem pengiriman produk COD (Cash on Delivery). Kegiatan ini dapat menghasilkan penjualan produk sebanyak 76 kotak Cupcake (isi tiga cup) dengan total keuntungan sebesar Rp. 320.780. Berdasakan data kusioner online yang diisi oleh para konsumen dinyatakan bahwa sebanyak 56,5% konsumen sangat suka dengan CupcakeTauge dan 39,1% suka. 60,9% konsumen ingin membeli kembali produk CupcakeTauge. Maka usaha CupcakeTauge ini dapat dijadikan sebagai peluang usaha yang menjanjikan.
New approaches to pharmacotherapy of allergic eye diseases
Authors: Veselovska Zoya , Veselovska Nataliia
Published: August 2021

The problem of studying the prеvalencе of allergic diseases of the eye and the search for new approaches and effective means to correct this condition does not lose its relevance. The presented data on the state of profound biochemical studies of the tear film in allergic conditions justify the expediency of the use of eye drops of a new generation. As a result of experimental studies on the effect on the lipid layer ectoine was discovered the mechanism of its therapeutic action. This paper presents compelling evidence that new eye drops based on natural molecules ectoine which are able to restore and maintain the functional state of the lipid layer of the tear film in the pharmacotherapy of аllergic diseases of anterior surface of the eye. The analyzes of multiple experimental data revealed the clear evidence of mechanisms of action on the eye and the first clinical experience with a new pharmacological agent testifies to its strong anti-inflammatory and regenerative effect due to the stabilization of the lipid layer of the tear film and the protection of the front surface of the eye tissue from the hyperosmolarity. It was confirmed by the subjective and objective reducing eye irritation and dryness in reducing itching and burning from the conjunctiva, to improve the moisture level of the surface of the eye, to reduce discomfort of the eyes. The drug can be used in children older than 2 years and adults, when wearing contact lenses, ophthalmic surgery and after an eye injury. Based on this, it can be conclude that the appearance in the arsenal of new-generation antiallergic eye drops (EYE-t) with sufficient efficacy and safety profile can be regarded as a promising alternative approach to the treatment of allergic and inflammatory eye diseases.
ASSESSMENT OF ENERGY ACCUMULATION SYSTEM IMPACT UPON VOLTAGE LEVEL ON BUSES OF ACTIVE POINT OF DC SECTIONING
Authors: NEZEVAK Vladislav
Published: August 2021

The work purpose is to estimate and investigate processes of the regenerative braking impact upon a voltage level on object buses of the system of traction power supply at electricity storage systems. In the investigation there are used methods of imitation modeling and analytical ones allowing the fulfillment of calculations for different conditions of the electric traction load formation within the limits of inter-substation areas under consideration. The work novelty consists in the approach to the estimation of the working mode impact of electricity storage systems upon the voltage level on buses of the objects of traction power supply under conditions of regenerative braking and charge characteristics changes. In the course of the investigation there are obtained the following results: the work cyclicity change estimation of a storage system is carried out; the dependence of a charge depth change upon rated power consumption is defined; charge characteristics for conditions of charge predominance in the diagram are calculated; the character of voltage changes on object buses of the system of traction power supply is defined; the necessity of charge characteristic adaptation depending on conditions of regenerative braking use is defined. The regenerative braking use makes an impact upon charge characteristics formed from the condition of charge predominance in the diagram of a charge degree at the rated interval and allows increasing currents of the second stage of the charge characteristics allowing the decrease voltage loss at charge realization caused by adjacent traction substations at the first stage.
FORMATION OF EXPERIMENTAL AND METHODICAL BASIS TO ESTIMATE STRENGTH CORRESPONDENCE OF DOMESTIC PASSENGER CAR BODIES TO EUROPEAN STANDARD BASIS
Authors: Korshunov Sergey , Skachkov Aleksandr , Samoshkin Sergey , Smirnov Aleksandr , Goncharov Dmitriy
Published: August 2021

The development of the international trade and the entrance of domestic car manufacturers into international markets required bench equipment development for tests in accordance with the requirements of the European standards.

In this connection the purpose of this work is to develop an experimental and methodical basis for the estimation of the strength correspondence of export railway produce to the European standard basis.

In the work there is shown a description of the bench developed for static tests of rolling stock for loads corresponding to the European standard basis.

In the requirements mentioned there is used a more extended list of loads and combination of efforts and the necessity in the application of longitudinal loads to the elements of the end wall in three levels should be particularly emphasized.

On the test bench there are carried out static tests of the car of model 61-4514 for Egyptian national railways and the body of the motor-rail car of model 2853 for the railway infrastructure of Serbia.