bluuebunny/crossref_metadata_2025 huggingface dataset:
Neoplasmas do sistema urinário em cães e gatos
Authors: Ferreira Priscila , Paz Milena Carolina , Tumelero Lotis Thais Francine , Rech Cassanego Guilherme , Rodrigues Ilha Marcelo , Lemos Pinto Filho Saulo Tadeu
Published: October 2021

Primary neoplasms of the urinary system are uncommon in dogs and cats. When affecting the kidneys, carcinoma appear like most common in dogs and lymphoma in cats. Primary ureteral neoplasms are rare in dogs and there aren’t reports in cats. The primary bladder neoplasm described in dogs and cats is transition cell carcinoma; however, it is more frequent in dogs. Urethral neoplasms occur rarely and when diagnosed are usually amplifications of prostatic neoplasms or urinary bladder. The aim of assist in the diagnosis and medical conduct for both species, this report aims to present a literature review with the main neoplasms occurring in the urinary system that affect dogs and cats. Although these disorders are infrequent in the veterinary routine, an early diagnosis is necessary for a better prognosis for patients.
COVID-19 TREATMENT GUIDELINES FOR HOSPITALIZED PATIENTS AT ST. VINCENT’S MEDICAL CENTER, A LICENSED 473-BED COMMUNITY TEACHING HOSPITAL WITH A LEVEL II TRAUMA CENTER IN THE UNITED STATES
Authors: Klymenko Valeriia , Mopuru Haritha , Alvi Arsalan , Morel Maria , Dyatlova Nataliia , Elias Michael , Regelmann David
Published: October 2021

КЕРІВНИЦТВО З ЛІКУВАННЯ COVID-19 ДЛЯ ГОСПІТАЛІЗОВАНИХ ПАЦІЄНТІВ В ЛІЦЕНЗОВАНОМУ 473-ЛІЖКОВОМУ НАВЧАЛЬНОМУ МЕДИЧНОМУ ЦЕНТРІ СВ. ВІНСЕНТА З ТРАВМАТОЛОГІЧНИМ ЦЕНТРОМ ІІ РІВНЯ В СПОЛУЧЕНИХ ШТАТАХ АМЕРИКИ В. Клименко1 , Х. Мупуру1 , А. Алві1 , М. Морель1 , Н. Дятлова2 , М. Еліас1 , Д. Регелманн1 1 Медичний центр Святого Вінсента, Медична допомога Гартворда, Бріджпорт, СТ (США); 2 Програма Резидентури Внутрішньої Медицини Чиказької Медичної Школи в Північно-Західній Лікарні Мак-Генрі, Мак-Генрі, Іллінойс, США Резюме. Мета публікації — обговорення власного досвіду для підвищення ефективності медичної допомоги пацієнтам з коронaвірусною інфекцією. У статті представлено покази для госпіталізації, основні принципи спостереження і терапії хворих з інфекцією COVID-19 у великій університетській клініці США (St. Vincent's Medical Center, штат Коннектикут). В основу гайдлайну покладені дані досліджень RECOVERY, ACTT-1, SOLIDARITY, EMPACTA, REMAP-CAP, BLAZE-1, BLAZE-4. Розглянуто питання противірусної, імуносупресивної, протизапальної, антикоагулятної терапії, застосування моноклональних антитіл. Ключові слова: COVID-19, керівництво, лікування, США. Valeriia Klymenko, MD — medical resident, PGY-2, Tel: +15512578615, email: Valeriia.Klymenko@hhchealth.org, Астма та Алергія, 2021, № 3, С. 50–55.
BRONCHIAL ASTHMA AS A PROBLEM OF OCCUPATIONAL PATHOLOGY (CLINICAL CASE)
Authors: Basanets A. V. , Ermakova O. V.
Published: October 2021

BRONCHIAL ASTHMA AS A PROBLEM OF OCCUPATIONAL PATHOLOGY (CLINICAL CASE) A. V. Basanets, O. V. Ermakova State Institution «Kundiiev Institute of Occupational Health of the National Academy of Medical Sciences of Ukraine, Kyiv, Ukraine Abstract. Aim of the study: to analyze a clinical case of occupational bronchial asthma in a librarian with many years of experience, which was diagnosed in the Clinic of occupational diseases of the State Institution «Kundiiev Institute of Occupational Health of the National Academy of Medical Sciences of Ukraine». Materials and research methods: Patient`s medical history, results of clinical, radiological, laboratory and functional examinations. Research results. The examined patient B., 63 years old, worked as a librarian for more than 40 years. The diagnosis was established: Bronchial asthma, ІІІ stage, moderate-severe course, uncontrolled, persistent, phase of exacerbation, basal and lower lobe pneumosclerosis, pulmonary insufficiency І-ІІ stage. Year-round allergic rhinitis — occupational diseases (in the profession for more than 40 years, has been in contact with dust of plant and animal origin) Diagnoses are confirmed by physical examination data, results of clinical laboratory, functional and imaging examination, and data on working conditions. Conclusion: An analysis of epidemiological data on occupational bronchial asthma in Ukraine in recent years has shown a decrease in the incidence, while this indicator is increasing throughout the world. Given the current situation, special attention should be paid to the need for a serious improvement in the training of family doctors, therapists and pulmonologists in occupational pathology. Improving the quality of preliminary (hiring) and periodic medical examinations is of great importance for improving the diagnosis of occupational bronchial asthma. Key words: occupational bronchial asthma, allergic rhinitis, allergens. Angela V. Basanets State Institution «Kundiiev Institute of Occupational Health | of the National Academy of Medical Sciences of Ukraine, Kyiv, Ukraine Head of the department of occupational pathology Corresponding member of NAMS of Ukraine, professor 75, Saksaganskogo str., 01033, Kyiv, Ukraine a_basanets@meta.ua Аsthma and Allergy, 2021, 3, P. 56–60.
Socio-economic Disparities in Balochistan: Assessing StructuralEtiology
Authors: Kalim Inayat , Naqvi Syeda Zohra Jabeen , Mubeen Muhammad
Published: October 2021

This study attempts to explain the insurgency in Balochistan in the context of existing socio-economic disparities. Structural etiology is a systemic and institutionalized deprivation of the people to their needs and rights. The empirical evidence suggests that violence in Balochistan is a complex phenomenon triggered by numerous instigators. The data on socio-economic indicators testifies that Balochistan lags behind the rest of the provinces on all important indicators, which points towards structural negligence. From the analysis of the data collected through interviews, socio-economic discrimination has been an influential factor that promoted Baloch insurgency.
PERBEDAAN MODEL PEMBELAJARAN STUDENT TEAMS ACHIEVEMENT DIVISIONS (STAD) DENGAN MODEL PEMBELAJARAN JIGSAW TERHADAP HASIL BELAJAR SISWA PADA MATA PELAJARAN SEJARAH DI SMA NEGERI 2 MESUJI
Authors: Al-Haq Taufik Sidiki , Ahyani Nur , Suryani Ida
Published: October 2021

Permasalahan di dalam penelitian ini apakah ada perbedaan model pembelajaran Student Teams Achievement Divisions dengan Jigsaw terhadap hasil belajar siswa pada mata pelajaran sejarah kelas X IPS 1 dan X IPS 2 di SMA Negeri 2 Mesuji tahun pelajaran 2020/2021. Penelitian ini menggunakan dua model pembelajaran yaitu pertama model pembelajaran Student Teams Achievement Divisions sebagai kelas eksperimen 1 yang di perlakukan di kelas X IPS 1 yang kedua model pembelajaran Jigsaw sebagai kelas eksperimen 2 yang di perlakukan di kelas X IPS 2. Pemilihan sampel ini menggunakan teknik sampling secara acak, hasil data diperoleh dari hasil tes, teknik analisis data yang digunakan adalah uji-T. Dari hasil analisis data tes menunjukkan bahwa data berdistribusi normal dan homogenitas. Dari hasil pengujian hasil hipotesis didapat kan thitung = 3,52 > ttabel 1,671 pada taraf signitifikan 5% dan dk = (n1 + n2 - 2) sehingga dapat diterima. Maka dapat disimpulkan bahwa hasil penelitian ini ada perbedaan model pembelajaran Student Teams Achievement Divisions dengan model pembelajaran Jigsaw terhadap hasil belajar siswa pada mata pelajaran sejarah kelas X di SMA Negeri 2 Mesuji tahun pelajaran 2020/2021.
PENGARUH PEMANFAATAN MEDIA YOUTUBE TERHADAP HASIL BELAJAR SISWA MATA PELAJARAN SEJARAH DI SMK PGRI 2 PALEMBANG
Authors: Anggraini Riska , Ahyani Nur , Suryani Ida
Published: October 2021

Permasalahan penelitian ini adalah siswa kurang tertarik dalam pembelajaran sejarah karena pembelajaran hanya berpusat pada guru dan membuat siswa kurang aktif dalam kegiatan pembelajaran, serta kurangnya penggunaan media dalam kegiatan pembelajaran oleh guru. Adapaun tujuan penelitian ini adalah untuk mengetahui pengaruh pemanfaatan media Youtube pada proses pembelajaran terhadap hasil belajar siswa. Sampel penelitian ini adalah siswa kelas X TKRO 2 sebagai kelas eksperimen berjumlah 36 siswa dan kelas X TKRO 1 sebagai kelas kontrol berjumlah 36 siswa. Metode yang digunakan adalah metode eksperimen, untuk mengetahui apakah ada pengaruh variabel bebas terhadap variabel terikat. Teknik pengambilan data penelitian ini adalah observasi, tes, dan dokumentasi. Kemudian teknik analisis data adalah uji normalitas data, uji homogenitas data, dan uji hipotesis yang menggunakan Uji-t. Berdasarkan hasil penelitian yang telah dilakukan di SMK PGRI 2 Palembang dan hasil analisis data, maka didapat hasil perhitungan pada Uji-t yaitu thitung adalah 7,54, dan ttabel dengan dk = n1 + n2 - 2 dan taraf signifikan 5% maka tabel adalah 1,67. Sehingga thitung > ttabel maka Ho ditolak dan Ha diterima Sehingga dapat disimpulkan bahwa ada pengaruh positif yang signifikan dari media pembelajaran Youtube di mana kelas eksperimen lebih baik dari pada kelas kontrol.
HUBUNGAN JAWA-MELAYU DALAM DUNIA ARSITEKTUR MELAYU SUMATERA SELATAN
Authors: Uyun Reyvaldy , Idris Muhamad , Zamhari Ahmad
Published: October 2021

Hubungan Jawa dengan Melayu telah berlangsung setidaknya sejak masa Kedatuan Sriwijaya. Hubungan ini mempengaruhi sistem yang ada di tanah Melayu, tepatnya di Sumatera Selatan. Termasuk dalam hal arsitektur di Sumatera Selatan. Arsitekur adalah sebuah karya seni manusia yang dibuat dalam merancang dan membangun sebuah bangunan atau ruang dengan sebaik mungkin. Penelitian ini menggunakan metode penelitian deskriptif kualitatif dengan cara mengumpulkan sumber-sumber data secara sistematis dan sumber data yang mendalam dan berhubungan. Pengumpulan data dilakukan dengan cara survei lapangan, wawancara mendalam, pencatatan dokumen dan studi pustaka. Dalam penelitian kualitatif, ada empat teknik mencapai keabsahan data, yaitu: kredibilitas, transferabilitas, auditabilitas (dipendabilitas), konfirmabilitas dan triangulasi. Hasil dari penelitian ini adalah bahwa adanya hubungan Jawa-Melayu dalam dunia arsitektur Melayu di Sumatera Selatan.
Experimental Research of Modulation-Coding Schemes Influence on Size of the DRM Digital Radio Broadcasting Service Area in the VHF Band. Part 1
Authors: Myshyanov S.
Published: October 2021

The article presents the results of measurements of the parameters of the digital radio broadcasting DRM signal quality in the experimental zone of St. Petersburg in order to determine the influence of the transmission modes laid down in the DRM standard on the size of the service area.
Excitation of the Round Infinite Impedance Cylinder by Internal Extrinsic Current: Far-Field Radiation
Authors: Protsenko M.
Published: October 2021

The paper considers the method of solving the problem of excitation a circular infinite impedance cylinder by means of extrinsic current with an arbitrary spatial orientation. The formal solution of the problem is based on the method of expanding the fields in a complete system of eigenfunctions. Arbitrary distribution of extrinsic currents is taken into account factors excitation. An approximate solution of the problem in the far field is presented. The effect of a dielectric cylinder on the directional diagram of an axial electric dipole is studied.
Method for Authentication of Diffie ‒ Hellman Values Based on Pre-Distributed Random Sequences and Wegman ‒ Carter One-Time Pad Algorithm
Authors: Yakovlev V.
Published: October 2021

A method of authentication of keys generated by the Diffie-Hellman method is investigated in the context of the use of a man-in-the-middle attack by an attacker. It is assumed that the users Alice and Bob, who form the key, have pre-distributed random bit strings a and b, respectively, obtained either from some source or generated by themselves based on data obtained from magnetometers or accelerometers from mobile devices. The attacker has no access to these chains. A method for authenticating Diffie ‒ Hellman values (DH values) is proposed. For this purpose, the message (DH-value) is divided by Alice into N blocks. For each block, an authenticator is calculated using the Wegman ‒ Carter algorithm with a one-time pad keys, which are sequences a and b. The DH-value and authenticators are transmitted over the channel to Bob, who calculates authenticators from the received DH-value and compares them with the authenticators received from the channel. If the number of unauthenticated blocks does not exceed the set threshold, then DH-value authentication is considered successful. But the drawback of this method is a little disagreement between authenticating strings of different users. The formulas for probabilities of the undetected deception and the false alarm (due to the mismatch of chains a and b) are proved. The optimization of the method parameters (the number of blocks and the length of the authenticator) is carried out, at which the consumption of the authentication key (chains a and b) is minimized when the specified requirements for the probability of the undetected deception and the false alarm are met. Examples of the choice of authentication parameters for a 256-bit DH-value are given.
Semi-supervised learning for raindrop removal on a single image
Authors: Guo Wenbin , Zhang Juan
Published: October 2021

This article propose s a network that is mainly used to deal with a single image polluted by raindrops in rainy weather to get a clean image without raindrops. In the existing solutions, most of the methods rely on paired images, that is, the rain image and the real image without rain in the same scene. However, in many cases, the paired images are difficult to obtain, which makes it impossible to apply the raindrop removal network in many scenarios. Therefore this article proposes a semi-supervised rain-removing network apply to unpaired images. The model contains two parts: a supervised network and an unsupervised network. After the model is trained, the unsupervised network does not require paired images and it can get a clean image without raindrops. In particular, our network can perform training on paired and unpaired samples. The experimental results show that the best results are achieved not only on the supervised rain-removing network, but also on the unsupervised rain-removing network.
‘It’s like juggling fire daily’: Well-being, workload and burnout in the British NHS - A survey of 721 physicians
Authors: Dominic Catherine , Gopal Dipesh P , Sidhu Amandip
Published: October 2021

BACKGROUND: Physicians are at higher risk for burnout than workers in other fields. Burnout negatively impacts physician health, care delivery and healthcare cost. Existing studies quantify the workforce affected by burnout whilst qualitative studies use specific specialty groups limiting generalisability of solutions. This is important given increased stress during the COVID-19 pandemic. OBJECTIVE: The study aimed to understand the causes of work-related burnout, identify what supportive resources physicians utilise, and to propose solutions. METHODS: A questionnaire was circulated between March and May 2019 via the ‘Doctors’ Association UK’ website and social media. RESULTS: 721 responses were received. 94%of respondents worked in the NHS, with over half being either general practitioners (GPs) or consultants. One in two (53%) respondents felt unable to raise workplace concerns regarding wellbeing, stress or workload. Almost all respondents (97%) felt the NHS has a culture of viewing excessive stress and workload as the norm. Three themes emerged from qualitative analysis: negative workplace culture; high workload and lack of resources; and generational change. CONCLUSIONS: Respondents described system-level factors which negatively impacted their wellbeing whilst organisations focused on physician-level factors. The research literature supports multi-level change beyond the individual tackling work unit and organisational factors. These include providing infrastructure to allow delegation of administrative work and physical space for relaxation and flexible work with time for leave. At a national level, there is greater urgency for an increase in healthcare funding and resourcing especially during increased clinician workloads during a pandemic where burnout rates will increase.
The effect of workload on nurses’ quality of life with moderating perceived social support during the COVID-19 pandemic
Authors: Ebrahimi Hossein , Jafarjalal Ezzat , Lotfolahzadeh Asghar , Kharghani Moghadam Seyedeh Melika
Published: October 2021

BACKGROUND: Due to the COVID-19 pandemic in Iran, the number of patients admitted to hospitals and the workload of nurses has increased. High workload can reduce efficiency and quality of life. In the meantime the percived social support may had a moderating role. OBJECTIVE: The aim of the study was to investigate the effect of workload and perceived social support on quality of life in nurses who work in COVID-19 inpatient wards. METHODS: This was a cross-sectional descriptive-analytic study. 336 nurses who worked in inpatient wards with COVID-19 patients were randomly selected and studied. NASA-TLX Workload Questionnaire, WHO Quality of Life Questionnaire and Multidimensional Social Support Perception Scale were used to data collection. Structural equation modelling in PLS software was used to modelling. RESULTS: The results showed that the average score of workload, perceived social support and quality of life were 80.87±20.17, 56.23±11.46 and 55.87±13.74, respectively. A significant inverse relationship was observed between workload and quality of life (P < 0.05). Also, perceived social support had a moderator effect on relationship between workload and quality of life (P < 0.05). CONCLUSIONS: High workload can upset the balance between work and life that leads to decrease the quality of life. Perceived social support as a moderator can reduce the negative impact of workload on quality of life. In the COVID-19 pandemic where nurses’ workload have increased, by increasing the perceived social support can manage the negative effect of workload.
2ª Convocatoria 2021 Concurso alumnos de la Cátedra Psicología de la Salud de la UFLO
Authors: Roca Marcelo Agustín , Ducasse Agustina
Published: October 2021

La Fundación MenteClara internacional y la Cátedra Psicología de la Salud de la Facultad de Psicología y Ciencias Sociales de la Universidad de Flores, Argentina, convocan nuevamente a  la participación de los estudiantes que se encuentran cursando la asignatura a producir artículos de revisión bibliográfica que contemplen en su desarrollo los constructos teóricos nucleares de incumbencia para la Psicología Positiva: bienestar subjetivo, envejecimiento activo, apoyo social, espiritualidad, optimismo, fluir, inteligencia emocional, florecimiento, felicidad, motivación, resiliencia, autoestima, autonomía, propósito en la vida, bienestar, estrategias de afrontamiento, prevención y promoción de la salud.
Patterns of coloring with ionic dyes of the base glass matrix and enamel coatings in the system R2O–ВаО–ZnO–Al2O3–В2О3–TiO2–SiO2
Authors:   Ukrainian State University of Chemical Technology, Ryzhova O. , Ilchenko N. ,   Ukrainian State University of Chemical Technology, Nagorna T. , Naumenko S.
Published: October 2021

The paper presents the study on the identification of patterns of coloring of a basic glass matrix and enamel coatings based on it in the system R2O–ВаО–ZnO–Al2O3–В2О3–TiO2–SiO2 by a number of ionic dyes. Regardless of the dye content, ionic dyes give the same color tone to both glasses and coatings based on these glasses as follows: CuO (1.0–3.0 wt.%) =489–494 nm (blue-green), Fe2O3 (0.5–2.0 wt.%) =575–585 nm (yellow), K2Cr2O7 (0.5–2.0 wt.%) =570–576 nm (yellow-green), CoO (0.5–1.0 wt.%) =441–463 nm (blue-violet), and NiO (0.5–1.0 wt.%) glass=559'–571' nm, coatings=598–629 nm (brown). It is shown that according to the degree of color intensity of glasses and coatings based on them, the dyes are arranged in the following sequence: CoO>NiO>CuO>K2Cr2O7>Fe2O3.. The research was conducted using a special computer program COLOR GLASS. The established patterns are used in the development of lead-free glass enamels for jewelry and decorative products.
Estimation of resistance of engine rubber sealants to influence of mixed diesel fuel
Authors:   Ukrainian State University of Chemical Technology, Shevchenko O.B. , Zybailo S.М. ,   Ukrainian State University of Chemical Technology, Sukhyi K.M. ,   Ukrainian State University of Chemical Technology, Holovenko V.O. ,   Ukrainian State University of Chemical Technology, Popytailenko D.V. ,   Ukrainian State University of Chemical Technology
Published: October 2021

The sorption-diffusion properties of rubbers in contact with fuels containing methyl esters of fatty acids derived from non-food raw materials have been studied. The hypothesis was advanced according to which there is a dependence of oil resistance of rubbers on their solubility parameter of butadiene-nitrile rubber. The properties of standard oil-resistant rubbers based on butadiene nitrile rubbers of SKN-18 and SKN-40 brands were compared with those of SKN-18-based rubber and Byprene 110 chloroprene-based rubber, to each of them 30% of the plasticized polyvinyl chloride was added. It was found that the contact with the fuel composition, which consists of 70% diesel fuel and 30% methyl esters of fatty acids made from technical sunflower oil, has the strongest destructive effect on all experimental samples of rubber except for rubber-based rubber of SKN-40 brand. It was determined that SKN-40-based rubber, which is characterized by the maximum solubility parameter, is the most stable in relation to fuel compositions containing methyl esters of fatty acids of various origins. Based on the analysis of experimental data, the recommendations were given for the use of SKN-40-based rubber for the manufacture of car engine seals within the global trend to increase the share of alternative components in diesel fuels.
Corrosion processes in battery systems based on non-aqueous electrolytes (a review)
Authors:   Ukrainian State University of Chemical Technology, Apostolova R.D. , Shembel E.M.
Published: October 2021

The article presents some new results of the studies of corrosion processes in lithium battery systems with non-aqueous electrolytes. The following processes are considered: electrochemical corrosion of positive and negative electrodes, corrosion of structural materials, and electrochemical and chemical decomposition of non-aqueous electrolytes, which occurs simultaneously with the main electrochemical process. The main attention is paid to the role of corrosion processes on current collectors of current sources. Corrosion processes on aluminum current collector and stainless steel current collector for positive electrodes of lithium batteries are particularly considered. An important role of corrosion in the degradation of the lithium battery is emphasized. Case studies on corrosion in positive electrodes and lithium electrode are mentioned. Considerable attention is paid to the contact corrosion in aircraft, with an emphasis on the need for further studies of this process. The proposed corrosion mechanisms are considered.
Glass formation and properties of glasses in the system SrO–B2O3–SiO2–xAl2O3 (x=0; 10 mol.%)
Authors:   Ukrainian State University of Chemical Technology, Hordieiev Yu.S. , Amelina А.A. ,   Ukrainian State University of Chemical Technology
Published: October 2021

The paper shows the prospects of the system SrO–Al2O3–B2O3–SiO2 as a basis for the synthesis of new vitreous and glass-ceramic materials, which are widely used as electrical insulated and high-temperature coatings, for sealing of solid oxide fuel cells, and in the production of heat resistant materials. We experimentally established the conditions of glass formation, regions of glass-forming melts and properties of glasses, the chemical composition of which is limited by the following content of components (mol.%): SrO 30–80, B2O3 10–60, SiO2 10–60, and Al2O3 0–10. It is shown that during the synthesis of glasses in the corundum crucible at the temperature of 13500С the region of glass formation in the system SrO–B2O3–SiO2 is limited by the following content of components (mol.%): SrO 30–60, B2O3 10–60, and SiO2 10–50. It is found that the introduction of Al2O3 to the composition of these glasses expands the region of glass formation towards increase of the SiO2 content in the glass up to 60 mol.%. Experimentally determined values of glass properties are within the following limits: coefficient of linear thermal expansion (67–118)10–7 К–1; glass transition temperature 570–6600С; dilatometric softening point 580–7000С; and density 2.62–3.71 g cm–3. The established patterns of influence of the components and conditions of glass formation on the physical and chemical characteristics of glasses may serve as an experimental basis for designing of new materials with a complex of specified properties, which allows solving the problems of their practical use.
Adsorption phenomena at the interface between mercury and solutions containing choline chloride, ethylene glycol and water
Authors:   Ukrainian State University of Chemical Technology, Danilov F.I. , Rublova Y.D. ,   Institute of Chemical Physics, University of Latvia, Protsenko V.S. ,   Ukrainian State University of Chemical Technology
Published: October 2021

Adsorption of the components of deep eutectic solvent ethaline (ethylene glycol and choline chloride) on mercury electrode is investigated by electrocapillary measurements. It is determined that choline cations are mainly adsorbed on the negatively charged surface of mercury, while chloride anions are mainly adsorbed on the positively charged surface. The corresponding values of free energies of adsorption and interactions of adsorbate and solvent with metal are calculated and analyzed. An anomalous increase in both the apparent value of the adsorption at limiting coverage and the free energy of the interaction of the choline cation with mercury is observed in the transition from aqueous to ethylene glycol solutions, which is explained by the formation of complexes in a surface layer that exist in deep eutectic solvents and are capable of adsorbing on the electrode surface. The free energy of interaction with the mercury surface is higher than the energy of squeezing out from the volume of the solution onto its surface, which indicates the specific interaction of the adsorbate with mercury. A marked decrease in interfacial tension on both branches of the electrocapillary curve is observed when water is added to ethaline.
Synthesis and properties of dimeric surface-active reagents based on o-(4-iso-nonylphenyl) dodecaethylene glycol
Authors:   Ukrainian State University of Chemical Technology, Lominoga E.A. , Burmistrov K.S. ,   Ukrainian State University of Chemical Technology
Published: October 2021

Surface active mono- and bis-ethers based on oxyethyl phenol Neonole AF-9-12 have been synthesized under acid catalysis using condensation by adipic and azelaic acids. Mono-products are produced at the ratio of Neonole AF-9-12:dicarboxylic acid=1:1 with the yield of 80–83%, while bis-surface-active reagents are produced at the ratio of Neonole AF-9-12:dicarboxylic acid=2:1 with the yield of 70–80%. The colloidal-chemical properties of the synthesized reaction products have been studied. The products obtained exhibit a higher surface activity and detergent activity towards metal surfaces than the initial surface-active reagents. Our findings indicate the availability of the modified surface-active reagents both to create technical detergent compositions and to use them as emulsifiers and dispersants of carbohydrates.
Literacy Activity to Explore Students’ Habit in the Classroom
Authors: Meutia Cut Intan
Published: October 2021

This study discussed the application of the basic school literacy activity. The purpose of this was to contribute to improving the reading and writing skills of elementary school students. In addition, it aimed to solve the difficulties faced by the school in implementing the school literacy movement. This applied research was conducted for fifteen minutes each day for a period of one month. As participants, there were low-grade students, namely grade one and high-class students which was grade five. The first-grade students numbered about thirty as well as the fifth grade. The research instrument used observation, documentation study and interviews. The results showed that schools have not been able to implement the school literacy movement based on existing provisions. This can be seen from a number of inadequate facilities and the readiness of the teachers as well the students who were difficult to involved in the activity.
Emerging Opportunities for Halal Tourism in Rural Areas: Insights from Indonesia
Authors: Mafudi Mafudi , Sugiarto Sugiarto , Praptapa Agung
Published: October 2021

Muslim-oriented tourism has raised international interest, leading to the need to deepen and expand current research into the long-defeated relationship between Islam and geographic tourism. Indonesia was among Muslim-dominated countries encouraging tourism and improving its capacity to host mainly Western visitors. This study explores the feasibility of developing ecological tourism in rural areas – one of Indonesia's leading destinations – about the possibility of building a tourism industry closer to the needs of Muslim customers and more compatible with Islamic beliefs. The study employed qualitative approach. Data analysis performed using an interactive approach which consist of three stages: data reduction, data presentation, and verification/conclusion drawing. This study shows four potentialities for religious education visits: pilgrimage simulation route, Muslim swimming pools, prayer building, and archery venue. Meanwhile the inhibiting factors include accessibility, distance, alliances, and formal structures.  SWOT analysis resulted into four strategies that might be useful guideline for the local government in promoting the halal eco-tourism in the rural areas.
IFRS dan Ketepatan Waktu Pengakuan Laba
Authors: Nugraheni Agustina Prativi
Published: October 2021

This study aims to investigate the influence of International Financial Reporting Standards (IFRS) implementation on earning timeliness. Ball and Brown metric is used to examine earning timeliness. This research use Slovin method to determine the number of sample and selection with simple random sampling.The hypothesis tested using regression and chow test. The result show that IFRS hasn’t significantly improve the earning timeliness from before to after IFRS implementation. The reason is earning quality is sensitive to capital market environment and the bearish capital market condition.
PEMANFAATAN LAHAN PEKARANGAN DENGAN HIDROPONIK SEDERHANA OLEH KWT SIDA MAKMUR PUCANG BANJARNEGARA
Authors: Wibowo Sapto
Published: October 2021

Rumah dengan lahan pekarangan yang indah, asri, dan sehat dengan segarnya tanaman yang ada di halaman merupakan dambaan setiap manusia. Berbagai macam cara pemanfaatan pekarangan dapat dilakukan sesuai kebutuhan, diantaranya dengan bercocok tanam tanaman yang menghasilkan secara hidroponik, misalnya tanaman sayuran, tanaman buah, tanaman hias, dan tanaman obat-obatan. Peran serta wanita dalam pembangunan bidang pertanian, terutama dalam memanfaatkan lahan pekarangan rumah agar menjadi lebih produktif dapat diwadahi dalam suatu organisasi yang disebut kelompok wanita tani (KWT). Pengabdian kepada masyarakat ini bertujuan memberikan bekal pengetahuan dan ketrampilan kepada anggota KWT Sida Makmur Desa Pucang tentang hidroponik sederhana, serta memanfaatkan lahan pekarangan rumah sebagai sumber pangan keluarga dan pemenuhan gizi keluarga di masa pandemi covid-19. PKM ini menggunakan metode penyuluhan tentang hidroponik sederhana, yang dilanjutkan dengan diskusi mengenai materi penyuluhan, dan demonstrasi pembuatan hidroponik sederhana. Hasilnya menunjukkan bahwa para anggota KWT Sida Makmur Desa Pucang sangat antusias untuk mengikuti kegiatan penyuluhan hidroponik sederhana, pengetahuan tentang hidroponik sederhana meningkat, dan terjadi peningkatan ketrampilan tentang cara membuat hidroponik sederhana. Selain itu, sebagian besar anggota KWT Sida Makmur Desa Pucang termotivasi untuk memanfaatkan pekarangan rumah dengan hidroponik sederhana.
PENINGKATAN KOMPETENSI GURU DALAM IMPLEMENTASI KONSEP GAME BASED LEARNING
Authors: Destya Senie
Published: October 2021

Masa pandemic menuntut perubahan pada banyak hal, salah satunya adalah bidang Pendidikan. Perubahan ini berdampak kepada banyak stakeholder Pendidikan, khususnya Peserta didik dan guru. Namun perubahan yang bersifat dadakan ini belum dipersiapkan dengan matang, pengetahuan guru tentang Game Based Learning (GBL) masih minim dan kemampuan dalam mengoperasikan tool tersebut menjadi urgensi di masa wabah saat ini. Tim pengabdi berusaha menyelesaikan masalah para guru dan tenaga pendidikan di pusat studi SD Tumbuh dengan memberikan dua kegiatan pengabdian. Metode yang digunakan pada kegiatan pertama adalah pelatihan, sedangkan metode pada kegiatan kedua menggunakan workshop tentang Game Based Learning dilengkapi dengan micro teaching. Pelaksanaan kegiatan akan dilaksanakan sebanyak lima sesi yang dilakukan selama dua hari. Tim pengabdi dibantu oleh dua mahasiswa prodi S1 Teknik Komputer dan narasumber ahli dari Universitas AMIKOM Yogyakarta. Hasil dari pengabdian ini adalah peningkatan pengetahuan peserta sebesar 37% dan menghasilkan satu bank soal tentang GBL.
BIMBINGAN TEKNIS (BIMTEK) PENGUATAN KOMPETENSI GURU MATA PELAJARAN UTBK TAHUN 2021
Authors: Budiyono Sri
Published: October 2021

Kegiatan pengabdian di Hotel Golden Tulip Essential Makassar, Jalan Sultan Hasanudin, nomor 43, Sawerigading, Kecamatan Ujung Pandang, Kota Makassar, Sulawesi Selatan ini bertujuan untuk melatih guru-guru bidang studi pengampu Ujian Akhir Nasional dan Ujian Masuk Perguruan Tinggi. Kegiatan ini bisa berlangsung dengan sukses atas kerja sama antara Pengurus Madrasah Insan Cendekia, di seluruh  Indonesia, yang berdasarkan kesepartan bersama antar Kepala Sekolah yang ada di berbagai wilayah nusantara. Ketua panitia mengambil sikap bahwa dalam suasana pandemi tetap dilaksanakan dengan mengindahkan protokoler kesehatan. Pelaksanaan pelatihan ini dilaksanakan secara luring walaupun masih dalam suasana pandemi. Akan tetapi, pelaksanaan secara protokoler kesehatan, benar-benar tetap dijaga dan diutamakan. Pelaksanaan kegiatan ini tidak ada tendensi negatif apa pun, yang terpenting dapat menghasilkan tindakan yang positif, kreatif, tendentif, dan menggugah aspirasi para guru khususnya dalam menghantarkan para anak didiknya ke Perguruan Tinggi idaman (favorit). Metode yang dipakai dalam kegiatan ini adalah dengan memberikan ceramah, drilling, diskusi kelompok, dan presentasi. Hasil uji coba sebelum diadakan pelatihan dan setelah diadakannya pelatihan menunjukkan hasil yang signifikan, dengan kata lain para guru dapat meningkatkan prestasinya. Hasil uji, mengalami peningkatan yang bagus sekali.
ANALISIS PEMASARAN DIGITAL DAN PERKEMBANGAN MENTAL DI PROVINSI RIAU
Authors: Lamirin Lamirin , Wijoyo Hadion , Sutawan Komang
Published: October 2021

Memasuki era revolusi industri 4.0, pola pemasaran tradisional telah berubah menjadi pemasaran digital. Perubahan ini menyebabkan perubahan gaya hidup masyarakat khususnya di Riau. Perkembangan mental akibat digital marketing menyebabkan interaksi antar sesama masyarakat semakin berkurang, terutama dengan adanya pandemi Covid-19. Penelitian ini menggunakan metode kualitatif dengan melakukan wawancara dengan informan kunci dan partisipan sebanyak 50 orang. Hasil yang ingin Anda ketahui adalah sejauh mana pengaruh pemasaran digital terhadap perubahan perilaku, interaksi dan budaya humanis pada akhirnya akan mempengaruhi perkembangan mental masyarakat.
Again Awake: A White Researcher’s Iterative Positioning for Entering Black Spaces
Authors: Boswell Eileen
Published: October 2021

In this blend of critical annotation and personal reflection, the author narratively frames a selection of works comprising a contextualized reading list for White researchers confronting and positioning their whiteness for the first time. Built around 21 influential texts, this personalized collection of what to read and possible directions for contemplation reflects one educator’s awakening to the crucial situating of White research in Black spaces. The texts include academic journal articles, magazine pieces, and book chapters covering topical and methodological considerations, in addition to monographs and popular press books. The narrative and annotation are interwoven, creating a mini literature review that is grounded in the author’s iterative forays into research with Black students as her own awareness of race as a power construct (Kendi, 2019) and of her whiteness are continually challenged and developed through classroom, community, and campus experiences. This iterative process is necessary and natural, but requires a zigging and zagging of racial consciousness for which semester-length course models and individual books do not automatically provide adequate guidance. The intended audience for this paper is any graduate student or professional researcher who is taking on not only the steep climb of antiracist activism out in the world, but also the internal, sincere, and cyclical self-education that comes with authentic racial awakening.
Exploration of Lived Experiences of Science Teachers of English Language Learners: A Transcendental Phenomenological Study
Authors: Ganesan Uma
Published: October 2021

English language learners (ELLs) are a talented pool of culturally and linguistically diverse students who are persistently increasing both in absolute size and percentage in the U.S. school population; however, they are underrepresented in science, technology, engineering, and mathematics (STEM) fields in college as well as in the workforce (National Academies of Sciences, Engineering, and Medicine, 2018). Education and scientific communities have found it challenging to improve students’ participation in STEM fields (Martinez et al., 2011). Exploring science teachers’ experiences could aid in improving academic achievement of ELLs and promoting educational equity. The purpose of this transcendental phenomenological study is to explore and describe the extrinsic and intrinsic aspects, support systems, and challenges that science teachers of ELLs experience at a public high school in a large Midwestern city in the United States. Data collection methods include individual in-depth, semi-structured and focus group interviews to analyze and search for dominant themes. The anticipated findings and discussion describe dominant themes, i.e., the overall essence of the phenomenon of teaching science to ELLs. Insights into teachers’ experiences will help educators, educational leaders, policy makers, and researchers to better understand methods to improve ELLs’ science outcomes. Potential limitations, implications, and possible areas for future research that could pave ways for increasing participation of ELLs in STEM fields and related careers are addressed
The Effects of Self-Regulated Strategy Development on Students with Emotional/Behavioral Disorders: A Literature Review
Authors: Lang Danika
Published: October 2021

Students identified with or at risk for emotional/behavioral disorders (EBD) face a number of challenges, both academic and behavioral (Trout et al., 2003). Individuals in this disability category especially struggle due to their challenges with self-regulation skills. These difficulties make it strenuous for students with EBD to regulate their thoughts, feelings, actions, and environments that may serve as distractions when attempting to attend to key learning tasks, including written expression. Self-regulated strategy development (SRSD) is a general framework of intervention designed to guide students through the complex process of writing while embedding necessary strategy instruction in self-monitoring, self-instruction, goal setting, and self-reinforcement (Harris & Graham, 1996). In this literature review, I examine ten studies of the efficacy of SRSD strategy instruction for students identified with or at risk of EBD. Based on the evidence provided by these studies, I venture to make the claim that SRSD is a highly effective writing intervention for students with EBD across grade levels, writing genres, namely narrative, informative, and persuasive, and educational settings such as public schools, specialized private schools, and residential treatment facilities (RTFs).
Assessments and Accommodations for English Language Learners: A Literature Review
Authors: Bartlett Heidi Jo
Published: October 2021

While research in how English language learners (ELLs) use assessment accommodations is lacking, there are some general conclusions that one can draw. First, teachers must know their students’ abilities. This includes knowledge of their English proficiency, knowledge of their first language skills, especially as it pertains to literacy skills, and knowledge of their content area understanding. If teachers are aware of areas of weakness in students’ assessments, they should work to compensate for them by either changing their instruction or providing assessment accommodations. Second, it is important for teachers to recognize the various types of assessment accommodations that are available in their teaching situation. More vitally, teachers must be able to assign assessment accommodations appropriately to their students and know differences between ELL accommodations and Special Education accommodations. If accommodations are applied without regard to individual student differences, it can cause more harm to the assessment procedures and evaluations than benefits. Finally, there is a difference between high-stakes standardized tests and classroom assessments. While content-area teachers may have more freedom in modifying their classroom assessments, standardized tests are usually more constrained in their testing format and accommodations they are allowed to offer. Identifying gaps in research related to assessments for ELLs will benefit the field as content-area teachers continue to increase their work with students of diverse backgrounds.
Analysis of Business Strategy of PT. XXX Using the Space Matrix Model
Authors: Rochmad Imbuh , Iskandar Isdaryanto
Published: October 2021

XXX is one of the pioneers and market leaders of building materials companies in Indonesia. Looking at the performance over the last five years PT. XXX is experiencing a decline in production capacity, although judging from the market share its products are still quite attractive to customers. This means that PT. XXX failed to grow its business even in an effort to maintain it, while the building materials industry continued to grow. The problem is how this can happen and what steps a company must take to return its business conditions for the better. The purpose of this study is to get an overview of the strategic aspects of the company with the SPACE Matrix Model and its dimensions including; financial strength, competitive advantage, industrial-strength, and environmental stability. By calculating the average value of each aspect, then the result is used to determine the position of PT. XXX in the SPACE Matrix. Based on the results of the study, the strategic position of PT. XXX is in the Competitive Quadrant. Therefore, the recommended strategy is integration strategy, intensive strategy, or collaboration (joint venture). By using the recommended strategy, it is hoped that PT.XXX will be able to restore its business viability and return to being the market leader in building materials products.
Delia Zapata Olivella : la calenda del Caribe colombiano, agencia y trayectorias.
Authors: Marrugo Orozco Carolina
Published: October 2021

Este trabajo propone un acercamiento a la agencia femenina de la maestra Delia Zapata Olivella en perspectiva biográfica. Con un enfoque desde la historia cultural, se reflexiona acerca de su rol como mujer artista y pedagoga de las artes, a partir de fuentes documentales de prensa y revistas culturales: El Universal de Cartagena, El Espectador de Bogotá y la Revista Cromos. Esta aproximación pretende destacar su presencia y contribución al campo artístico nacional como pedagoga, promotora e investigadora del folclor regional del Caribe colombiano y dejar consignado su nombre dentro de la historia de las mujeres.
Papeles, cartas y oficios : documentos sobre historia de la comunicación en el Nuevo Reino de Granada (1570-1579).
Authors: Corredor A. María Paula
Published: October 2021

Las comunicaciones fueron el pilar fundamental sobre el que reposó la monarquía española. Para que la estructura monárquica del siglo XVI fuera posible, era necesaria una red de comunicación entre la Corona y sus súbditos, y viceversa. Después de todo, la primera no podía ser omnipresente, menos en territorios tan distantes como los reinos americanos. Como lo sostienen Gaudin y Ponce Leiva, la distancia le otorgó a los primeros una mayor autonomía y le permitió adaptabilidad a los nuevos territorios americanos. En este sentido, las transcripciones que se presentan a continuación son una selección de documentos acorde con las perspectivas que señalan el protagonismo que tuvo la documentación en la construcción del imperio español.
Methodological and curriculum development-related innovation options and challenges in education in the aftermath of the pandemic
Authors: Molnár György
Published: October 2021

In the context of digital education, internet-based digital platforms, applications and infocommunication tools and systems have advanced significantly in the educational process, moving beyond the technical solutions of teaching and learning to a technology-based approach to learning, becoming part of the methodological and technological culture (Benedek, 2016). As a result of the ever-changing economic, social and technological environment, the necessary new phenomena and innovation directions of the paradigm shift in pedagogy are clearly emerging (Lükö, 2007). The area of digital competences, which are necessary for the way of life predestined by today's information society, is of particular importance among the competences of teachers (Molnár, 2018) (Kővári, 2020). In this challenging digital world, the latest ICT-based interactive technologies, e-learning environments, digital, micro-content-based interactive curricular content (Benedek.et.al, 2019), flipped learning methods (Buda, 2017) and experiential pedagogy methodologies (Fromann, 2017) are of great help. In our study, we present some of the theoretical models (TPACK, SAMR), development trends, ICT-based teaching methods and technologies highlighted by pedagogical theorists, which have been particularly effective in digital work-based learning. Our aim was to investigate the impact of digital tools and content on learning. In addition to decades of teaching experience, our findings are supported by a quantitative large sample survey (N=141) of students conducted in spring 2021. The results obtained confirmed the prominent role of digital tools and open digital curricular content in making the learning process more effective, especially in the period of digital work-based education, in a time of pandemic.