bluuebunny/crossref_metadata_2025 huggingface dataset:
NAHDLATUL 'ULAMA'S PHILANTHROPY: THE AID FOR STRATEGY EDUCATION FINANCIAL
Authors: Dinana Aqimi , Rahman Ainur , Arifin Zainal
Published: January 2022

The study aims the strategy for managing ZIS funds (Zakat, Infaq, and Sadaqah) for carried out to finance education in NU CARE-LAZISNU DIY. The research uses observation data collection methods, interviews, literature studies, and media internet information. In-depth interviews take for as primary data sources and online media as secondary data sources. The results show that NU CARE-LAZISNU DIY collects zakat, infaq, and sadaqah with various methods. The manual payment is the NU CARE-LAZISNU DIY office management. The internet system uses kitabisa.com portal. The aid method develops with the following increasingly cellular devices. The interface official NU CARE-LAZISNU DIY portal is the access to calculate zakat in philanthropy. The user of the NU CARE-LAZISNU DIY education is LP Ma'arif NU DIY as a fellow funding from PWNU DIY. However, NU CARE-LAZISNU DIY puts the engagement philanthropy for scholarships apply. The donator put the trust for management aid that is balanced for increasing statistic for aid fundraising zakat philanthropy scholarship education.
USING FREE ONLINE FORM TO ENHANCING THE STUDENT ADMISSION IN ISLAMIC BOARDING SCHOOL
Authors: Luluk Indarti
Published: January 2022

This study explores new media for the admission system at Darul Falah Islamic Boarding School, Tulungagung. Innovations in registering new students need to be carried out to respond to the COVID-19 pandemic. Islamic boarding schools require a registration form that can be accessed online to accept new students. This study uses a qualitative method. The data was collected through interviews, observation, and documentation. The waterfall analysis model is used for analyzing the admission system. The interactive analysis model is used for the data analysis technique. The validity of the data is done by triangulation of techniques and sources. The study results: The service for accepting new students during the covid 19 pandemic was carried out online using the google form media. The use of the media is effortless, so it is easy to apply. However, parents of prospective students need a long time to use the online form. This research implies that the free online form provided by Google can be a practical and easy solution for Islamic boarding schools that have limited resources in accepting new students during the COVID-19 pandemic.
Low-Risk Surgical Aortic Valve Replacement in the Era of Transcatheter Aortic Valve Implantation
Authors: Jovanovic Milos M. , Micovic Slobodan V. , Peric Miodrag S. , Zivkovic Igor S. , Krasic Stasa D. , Milicevic Ognjen S. , Stankovic Stefan P. , Vukovic Petar M.
Published: January 2022

Open surgical aortic valve replacement (SAVR) is a viable alternative to transcatheter implantation in low-risk patients. In this light, we evaluated the safety and effectiveness of SAVR performed through conventional and less invasive surgical approaches in a high-volume center.

We retrospectively reviewed the records of 395 consecutive patients who underwent open SAVR from January 2019 through December 2019 in our center. We evaluated and compared the operative results and postoperative major adverse outcomes of 3 surgical approaches: full median sternotomy (n=267), upper ministernotomy (ministernotomy) (n=106), and right anterior thoracotomy (minithoracotomy) (n=22).

Overall, the 30-day all-cause mortality rate was 0.8% (3 patients). Stroke occurred in 8 patients (2%), disabling stroke in 4 patients (1%), myocardial infarction in 1 (0.2%), and surgical site infection in 13 (3.2%). There was no difference in 30-day mortality rate or incidence of postoperative major adverse events among the 3 surgical groups. Stroke and surgical site infection occurred more frequently, but not significantly so, in the full-sternotomy group. The mean hospital stay was longer after full sternotomy (9.1 ± 5.5 d) than after ministernotomy (7.5 ± 2.9 d) or minithoracotomy (7.4 ± 1.9 d) (P=0.012).

Our findings suggest that open SAVR performed in a high-volume center is associated with a low early mortality rate and that less invasive approaches result in faster postoperative recovery and shorter hospital stays.
Utilizing Apriori Data Mining Techniques on Sales Transactions
Authors: Krisnanto Umbas , Juharsah J , Putra Purnama , Achmad Andini Dani , Timotius Elkana
Published: January 2022

The establishment of a marketing strategy is important for every business actor in the competitive world of business. Business operators must be able to develop sound marketing strategies to influence the attractiveness of consumers and to buy interest in the products provided so that the enterprise they operate can compete and have a market share and to maximize sales sales. To implement marketing strategies, references are required so that promotions can reach the right target, for example by seeking similarities between items. By using data mining techniques, these studies apply the a priori approach to the promotion of customer product recommendations by association rules on product sales transaction datasets to aid in the formation of applications between product items. The dataset represents a sample of sales of products for 2020. The application used for analyzing is RapidMiner, where a support value of > 20% and confidence of > 60% is determined. Each product package promoted is made up of 2 products from the calculation results. The two best rules that have value confidence is combined with 2 items (Cre1Cre2), (Cre1Cre12) and (Cre9Cre10). Based on the minimum support and confidence values that have been set, the results of the a priori method can produce association rules that can be used as a reference in product promotion and decision support in providing product recommendations to consumers.
Generalizing Mathematical Model for Evaluating the Efficiency of Choosing a Radial-ring Standard Structure for a Fiber-optic Telecommunications Network
Authors: Jasinskii Sergei A. , Sokolov Viktor M.
Published: January 2022

The article presents a generalizing mathematical model for substantiating the choice of radial-ring typical structure of a fiber-optic telecommunications network. The presented model is based on assessment of the harmonic mean values of radial and ring topological structures relative efficiency coefficients.
Analysis of Labor Protection Costs at Manufacturing Enterprises of Processing Industry in the Republic of Kazakhstan
Authors: Abikenova Sh.K. , Abdrakhmanova N.B. , Kantarbayeva A.D.
Published: January 2022

The article provides an analysis of regulation of the labor protection costs in the Republic of Kazakhstan and its law enforcement practice. Authors emphasize the relevance of research devoted to financing of the labor protection measures, the interest in specifying costs on the part of employers is noted. However, there is no established standard methodology in Kazakhstan for planning expenses and assessing their effectiveness. The article considers results of the functional-calculation analysis of labor protection costs on example of five manufacturing industry enterprises. It is noted that the obtained results shall allow to systematize information on approaches used in the budgeting of costs for enterprises, taking into account the specifics and characteristics of production. It is established that the dominant items are the costs of providing additional leave and purchase of personal protective equipment. Conducted works allowed determining the main ways of solving the indicated problems of labor safety in the Republic of Kazakhstan
Water Storage for Controlling Surface Runoff in Upstream Watershed
Authors: Pramudiya Asrul , pin Suri , Kodoatie Robert J.
Published: January 2022

Flood disasters in Indonesia have shown an increase, both in magnitude and frequency. In fact, the area, depth, and duration of inundation tend to increase. Current flood control focuses on increasing river capacity: widening and/or deepening the cross-section of the river and controlling surface runoff by building storage upstream of the watershed. The storage requirement depends on the surface runoff rate in the upstream watershed. This study aimed to find the formulation of the most optimal watershed storage volume requirement through the correlation of flood discharge and surface runoff in the upstream watershed area. The results of the study found the optimum watershed storage volume capacity and produced 2 (two) representative equations to calculate the upstream watershed storage volume (WSVO) based on 2 (two) river slopes (slope 0.1, slope 0.01). WSVO is intended to facilitate the determination of the storage volume capacity in the upstream area if complete data, both primary and secondary data are not available.
Analisa Sebaran Suhu Permukaan Laut Berdasarkan Citra Landsat-8 TIRS di Sekitar Outfall PLTU Tarahan Lampung Selatan
Authors: Utama Muhammad Bani Putra , Handoyo Gentur , Setiyono Heryoso , Ismunarti Dwi Haryo , Suryoputro Agus Anugroho Dwi
Published: January 2022

PLTU Tarahan Lampung Selatan menggunakan air laut sebagai air pendingin dalam kegiatan operasionalnya. Kegiatan tersebut menghasilkan limbah air panas yang berhubungan  langsung  dengan  perairan,  sehingga dapat  mengakibatkan berubahnya suhu permukaan laut di perairan sekitarnya. Penelitian ini bertujuan untuk mengetahui sebaran horizontal limbah air panas di perairan laut sekitar outfall PLTU Tarahan Lampung Selatan. Data yang digunakan dalam penelitian ini meliputi Citra Landsat 8 TIRS,  suhu  permukaan  laut  lapangan  dan  arus  permukaan  laut lapangan, peta bathimetri yang diterbitkan oleh Pushidrosal, pasang surut yang diterbitkan oleh BIG yang diunduh pada laman http://ina-sealevelmonitoring.big.go.id dan peta RBI yang diterbitkan oleh BIG. Pengambilan data lapangan sebanyak 15 titik untuk mengetahui akurasi data citra dengan pengukuran lapangan. Hasil penelitian menunjukkan bahwa adanya kenaikan suhu permukaan laut oleh limbah air panas PLTU Tarahan Lampung Selatan sebesar 4oC dari suhu rata-rata laut di daerah outfall. Pola persebaran suhu permukaan laut membentuk setengah busur dengan luasan sebesar 39 hektar. Suhu tertinggi sebesar 33,5oC yang berada di dekat outfall dan terendah sebesar  29,4oC dan bergerak menuju arah  tenggara dari outfall.  The Steam Electricity Power Plant Tarahan South Lampung uses sea water for cooling water in its operational activities. The activity produces hot water waste that is directly related to the waters, so that it can lead to increased sea surface temperatures in the waters. Data used in this study include Landsat 8 TIRS imagery, field sea surface temperature and field sea surface currents, bathymetry maps published by Pushidrosal, tides data published by BIG which downloaded on the page http://ina- sealevelmonitoring.big.go.id and maps of the RBI from BIG. Field data capture as much as 15 points to know the accuracy of image data with measurement field. The results obtained from the research showed a rise in sea surface temperature of 4oC than the average temperature of the sea around the outfall. The distribution pattern of sea surface temperature forms a half arc with an area of 39 hectares. The highest temperature was 33.5oC which is near the outfall and the lowest was 29.4oC which is at the farthest point. The pattern of sea surface temperature difstribution was moving towards the Southeast  from the outfall.
Treatment of Domestic Wastewater with Combination of Phytoremediation and Filtration Using Activated Carbon of Tea Dregs
Authors: Nurhidayanti Nisa , Ardiatma Dodit , Tasdik Jamaludin
Published: January 2022

One source of water pollution comes from domestic wastewater as a result of daily human activities. As one of the work units in the field of education, the university also produces domestic liquid waste that needs to be processed so as not to pollute the environment. The use of the phytoremediation method with water jasmine and water hyacinth combined with the use of tea dregss as an activated carbon filter is one method that can be used to treat domestic greywater wastewater. The purpose of this study was to determine the efficiency of reducing levels of COD, BOD, TSS, NH3, and turbidity in domestic greywater waste at Pelita Bangsa University by phytoremediation methods using water jasmine plants and water hyacinth plants with a combination of filters from tea dregss. The research procedure starts by making activated carbon from tea dregss, characterizing activated carbon with SEM, sampling greywater wastewater, characterizing wastewater test, plant acclimatization, range-finding test, phytoreactor test with activated carbon filter, and data analysis. The phytoremediation method with a combination of filtration using tea dregss activated carbon produces an efficiency of 99.61% COD reduction, 100% BOD, 98.68% TSS, 100% ammonia, and 97.50% turbidity.
The New Jersey Vietnam Veterans’ Memorial and Vietnam Era Museum
Authors: Giannotti Keri A.
Published: January 2022

This article explores the New Jersey Vietnam Veterans’ Memorial and Vietnam Era Museum in Holmdel, New Jersey, with a focus on field trips and classroom and continuing education resources available for educators in the state and beyond.
Workers Against the City: The Fight for Free Speech in Hague v. CIO
Authors: Zumoff Jacob A.
Published: January 2022

Jacob A. Zumoff reviewing Workers Against the City: The Fight for Free Speech in Hague v. CIO, by Donald W. Rogers.
Gentrification Down the Shore
Authors: Williams Hettie
Published: January 2022

Hettie Williams reviewing Gentrification Down the Shore, by Molly Vollman Makris and Mary Gatta.
Effects of direct oral anticoagulants dabigatran and rivaroxaban on the blood coagulation function in rabbits
Authors: Yin Lu , Qi Yuan , Ge Zhiru , Li Jiajin
Published: January 2022

The aim of this study was to explore the effects of dabigatran and rivaroxaban on the activities of various coagulation factors. To achieve that, 60 rabbits were randomly divided into experimental groups that received different doses of dabigatran or rivaroxaban. The effects of dabigatran and rivaroxaban on the activities of FII, FV, FVIII, FX, and activated protein C (APC) were analyzed. In the dabigatran groups, activated partial thromboplastin time and thromboplastin time (TT) were prolonged after drug administration, and the activities of FII, FV, FVIII, and FX were inhibited as the drug concentration increased. Low doses of dabigatran inhibited APC activity. In the rivaroxaban groups, APTT and TT were not significantly prolonged after drug administration. In contrast, the high-dose rivaroxaban group exhibited prolonged PT, and the degree of inhibition of the activities of FII, FV, FVIII, and FX increased as the drug concentration increased. Rivaroxaban had no significant effect on APC activity regardless of dosage. As the drug concentration increased, both NOACs had more significant inhibitory effects on the activities of FII, FV, FVIII, and FX. Low concentrations of dabigatran generated an inhibitory effect on APC activity, while high concentrations of dabigatran had no significant effect. Rivaroxaban had no significant effect on APC activity.
Experimental tests of the antiresonance vibratory mill of a sectional movement trajectory
Authors: Paweł Piekaj , Grzegorz Cieplok
Published: January 2022

The results of experimental tests of the antiresonance vibratory mill of a sectional movement trajectory are presented in this article. The application of the antiresonance effect in the vibratory mill operations is the unique solution. It allows us to achieve a high amplitude of mill chamber vibrations at a negligible influence of the machine suspension on foundations and the surrounding environment. This article is focused on the determination of the filling degree of the mill chamber on the antiresonance effect pathway as well as on the possibility of its application under industrial conditions.
Natural wood-based metamaterials for highly efficient microwave absorption
Authors: Quan Peng , Long Chun , Zhou Jun , He Xia , Liu Yuan , DeVallance David , Li Xianjun , Xie Xinfeng
Published: January 2022

While wood substances that contain water have shown a dielectric effect, they have never been directly proposed as a microwave absorption material to reduce artificial electromagnetic pollution. In this study, the microwave absorption efficiency of wood that contains water was investigated based on its dielectric properties in the microwave frequency range to optimize the parameters of wood unit cells, including the orientation, moisture content (MC) and thickness. Subsequently, inspired by the design concept of electromagnetic metamaterials, single-layer wood unit cells containing moisture were directly integrated into double epoxy resin layers. This procedure formed a natural wood-based metamaterial (NWM) with a simple periodic Sandwich structure without the need for further chemical modification and/or high energy consuming processes. Such design strategies allowed the NWMs to overcome the limitation of inherent dielectric properties of natural wood and present significantly enhanced microwave absorption performance, as well as different absorption behavior. NWMs at a MC ≤ 70% displayed a selective absorption mode, while NWMs at MC ≥ 85% showed a broadband absorption mode. Both absorption modes could achieve the peak absorptivity > 98%. Particularly, the NWM in the broadband absorption mode possessed an effective absorption (absorptivity > 90%) bandwidth of 9.04 GHz, which was 7.6 times that of natural wood (1.19 GHz). The NWMs performed well when irradiated by microwaves with different angles and directions. Also, the thickness of NWMs was only 7 mm, allowing easy incorporation of the materials in engineering designs. The use of sustainable materials, impressive performance, high stability, practical thickness, and the facile and cost-effective production technique demonstrated NWMs with great potential in designing green buildings.
LINC00520 up-regulates SOX5 to promote cell proliferation and invasion by miR-4516 in human hepatocellular carcinoma
Authors: Li Qing , Wang Wei , Yang Tao , Li Dongsheng , Huang Yinpeng , Bai Guang , Li Qiang
Published: January 2022

Hepatocellular carcinoma (HCC) is one of the most common human cancers. Long non-coding RNA (lncRNA) has been demonstrated to play an important role in regulating tumor development. The current study aims to explore the specific role of LINC00520 during HCC progression. The present study identified that LINC00520 was upregulated in HCC tissues and indicated poor patient survival. Overexpression of LINC00520 promoted HCC cell proliferation, migration and invasion, while LINC00520 downregulation led to the opposite effects. Besides, LINC00520 knockdown was found to inhibit tumor growth in vivo. Furthermore, LINC00520 acted as a sponge of miR-4516 to regulate SRY-related high mobility group box 5 (SOX5). In addition, the inhibition of miR-4516 partly reversed the inhibitory effect of LINC00520 silencing on HCC cell proliferation, migration and invasion. In conclusion, the inhibition of LINC00520 suppressed HCC cell proliferation, migration and invasion through mediating miR-4516/SOX5 axis. Therefore, our study provides a basis for the development of treatment strategies for HCC.
Hellinger–Reissner variational principle for a class of specified stress problems
Authors: Wang Jialin , Zhang Junbo , Chen Zhuo , He Lin
Published: January 2022

Aiming at the problem of the specified stress condition in a partial region of the structure, the Hellinger–Reissner (H–R) variational principle is studied to provide a theoretical basis for the finite element numerical analysis. By introducing the unknown non-elastic strain as an additional unknown quantity to fulfill the specified stress condition, the elastic mechanics governing equations for the specified stress problem are given. Both stress and unknown non-elastic strain are taken as independent variables to establish the complementary energy principle and virtual work equation which are equivalent to the elastic mechanical control equation of the specified stress problem. Based on the conventional H–R variational principle, using displacement, stress and unknown non-elastic strain as independent variables, a H–R variational functional that satisfies the specified stress conditions is established by using Lagrange multiplier method. Also the variational functional with displacement, elastic strain and unknown non-elastic strain as independent variables is deduced by transforming the stress into the elastic strain. The corresponding finite formulae are derived based on an intra-element stress hybridization method. The H–R variational principle for the specified stress problem takes non-elastic strain as an independent variable, so that the stress explicitly appears in the equilibrium equation of the element and structure, which expands the application range and capabilities of the existing variational principle and finite element method. The correctness and accuracy of the theory and algorithm are verified by numerical examples.
Preliminary investigation of serum ferritin level and its reference interval in apparent healthy children population in Provincial Children’s Hospital
Authors: Zhang Xiucai , Huang Shumin , Xu Hui
Published: January 2022

Objectives

Serum ferritin (SF) is a biomarker of physiological iron stores. Reference intervals for ferritin about children are the subject of some controversy.

Methods

SF was assayed on Beckman analyzer. All results were retrieved from the electronic medical record (3,344 samples). Student’s t test and one-way ANOVA test were applied to compare two groups, with respect to continuous and discrete variables.

Results

The reference range of SF on reference population was 8.40–95.98 µg/L. Among the male, there was no significant difference in the average level between the 0–1 years old group and the 1–3 years old group, but there were significant differences between the other groups and the previous group. In terms of women, there was no significant difference in the average level of ferritin between the 1–3 years old group and 9–17 years old group and the previous group, but there were significant differences in the average levels of ferritin in other groups.

Conclusions

We established the reference intervals of ferritin of different age groups and gender groups. Our results have practical significance for the formulation of clinical reference range, which would be helpful in interpreting laboratory data and clinical decision-making.
Effect of Different Heat Treatments with and without Deep Cryogenic Treatment on the Morphology of Mg17Al12Intermetallic Phase and Hardness of AZ91 Magnesium Alloy
Authors: Khosroaghayani M. , Alavi Zaree S. R. , Khorasanian M. , Eskandari M.
Published: January 2022

In this study, dissolution of the Mg17Al12phase carried out at 413 °C within 24 h and process followed by cooling the samples in different media with various cooling rates. Some samples were directly aged and others were held in liquid nitrogen for 24 h prior to aging. In this study for investigation of microstructure, the specimens were studied using a Meiji optical microscope and Scanning Electron Microscopy and Energy Dispersive Spectroscopy analysis was used to characterize the chemical composition of the phases. Results showed that at low cooling rates, a large amount of discontinuous precipitations were formed and by increasing the cooling rate, their amount reduced and their number and sizes decreased. Application of the deep cryogenic treatment with aging causes the dimensions of the secondary phases to be slightly larger than that of the non-deep cryogenic treatment state. Deep cryogenic treatment especially in samples with high cooling rate causes reducing the amount of Al, compared to usual stoichiometric value by formation of shrinkage stress in two stages (cooling after solutioning and deep cryogenic treatment). Deep cryogenic treatment in all of the samples increased the hardness, compared to the case without deep cryogenic treatment, by increasing the amount of Al out of the structure and providing conditions for the formation of more continuous and discontinuous phases.
Properties of the Zagreb 22 March 2020 earthquake sequence
Authors: Herak Marijan , Herak Davorka , Orlić Nikša
Published: January 2022

Although strong and damaging earthquakes have hit Zagreb in the past, the 22 March 2020 earthquake (Mw 5.4) is the first one that was recorded by a modern digital local seismic network, and which could be analysed not only by macroseismic methods, but also by microseismic ones. Herewith we used the 3003 carefully analysed and located events from the first year of the aftershock sequence to learn more about the aftershock rate decay, their magnitude distribution, focal mechanisms and hypocentral locations. The aftershock activity rate was found to closely follow the modified Omori law, and fault-plane solutions for 10 events indicated prevailing pure-reverse faulting. Our analyses suggest that the reverse North Medvednica boundary fault (NMBF) was the causative fault, as it fits with the focal mechanisms and with the geometry of aftershock locations.
The epicentral area was of a triangular shape with the mainshock in one vertex, and the opposite side of the triangle lying parallel to the surface trace of the NMBF. The hypocentres of aftershocks were predominantly located in the hanging wall of the fault. No surface break was observed, so the rupture is assumed to be buried. These facts were interpreted as a combination of the effect of conservation of mass (seismic flow) requiring some fault-parallel stress redistribution and transfer of material, and the fault loading and activation in the compressive environment controlled by the stress partition at the brittle-ductile transition zone within the crust. The later process involves compression within the hanging wall during the interseismic stage when the fault segment in the brittle crust is locked, followed by sudden dilatation during the rupture phase.
Calibration of shaking intensity models of the “Extremum” system to simulate loss due to the 2020 Croatia earthquakes
Authors: Markušić Snježana , Malaeva Nataliya , Suchshev Sergej , Gabsatarova Irina , Frolova Nina
Published: January 2022

This paper is devoted to applications of the “Extremum” loss simulation system to two damaging earthquakes which occurred in Croatia in 2020. We provide a calibration procedure of mathematical models used for shaking intensity simulation. The regional macroseismic field parameters, such as the coefficients in the macroseismic field equation; the ratio between the longer (b) and the shorter (a) axes of the higher elliptical isoseismals (the flattening ratio k); the angle that specifies the orientation of the macroseismic field, in particular, the azimuth of the longer axis in the isoseismal ellipse, were all based on extensive macroseismic data acquired for the Balkan region and on the data for an analogous area with similar seismotectonic parameters in the Caucasus. We obtained a fairly good consistency between the results of simulation applied to the impact of the 2020 Croatia earthquakes and observations, confirming that the calibration of the macroseismic model by the Extremum system was both reasonable and effective for enhancing reliability for real time loss estimation.
Pendampingan Tutor dengan Model Icare untuk Peningkatan Mutu Pembelajaran
Authors: Suminar Tri , Arbarini Mintarsih , Shofwan Imam , Setyawan Novi
Published: January 2022

Kegiatan pendampingan bagi tutor (pendidik) merupakan kegiatan tindak lanjut dari program pelatihan, yang sangat diperlukan  bagi tutor  agar mereka mampu menerapkan apa yang telah dipelajari selama pelatihan ke dalam tugas mengelola pembelajaran yang  nyata di kelas. Hal ini disebabkan tutor acapkali mengalami kendala sikap kurang percaya diri,  takut salah dan kurang kreatif menghadapi peserta didik pada kelas yang real dan terbatasnya pengalaman kerja..  Kegiatan pengabdian kepada masyarakat ini bertujuan memberikan pendampingan bagi tutor pada PKBM (Pusat Kegiatan Belajar Masyarakat) dalam bentuk bimbingan teknis dengan model ICARE (Introduction, Connection, Application, Reflection, Extension) berdasarkan identifikasi masalah kelemahan tutor yakni merancang perangkat lembar kerja yang baik. Penerapan pendampingan dengan model ICARE dapat memberikan peluang tutor untuk mengetahui kelemahan atau masalahnya, menemukan ide-ide perbaikan, mencobakan ide baru untuk memecahkan masalahnya dan mengembangkannya yang lebih baik. Kegiatan pengabdian dalam bentuk pendampingan tutor dengan model ICARE merupakan alat pemberdayaan dan pengembangan personal tutor yang sangat efektif membantu tutor memecahkan masalah mempraktekkan atau mentransfer pengalaman belajar  baru  yang diperoleh selama mengikuti pelatihan ke dalam praktek kinerja mengelola pembelajaran yang sesuai dengan kharakteristik kemampuan peserta didik, sesuai dengan visi, misi dan tujuan program lembaga. Hasil akhirnya tercapai pembelajaran yang bermutu, perbaikan kinerja tutor menuju profesional pada satuan pendidikan luar sekolah yang dikelola PKBM.
Comparação epidemiológica entre as fraturas de fêmur proximal atendidas em um hospital secundário e um terciário
Authors: Mizael Weby Delsin , Vilela Leandro Campos , Buainain Ronaldo Parissi , Nonose Nilson
Published: January 2022

Objetivo: comparar a ocorrência de fraturas de fêmur proximal atendidas em um hospital secundário e em um terciário.Método: a amostra deste estudo foi composta por todos os pacientes que apresentaram fratura de fêmur proximal atendidos em dois serviços hospitalares, no período de 2015 a 2017, sendo realizada a avaliação dos prontuários.Resultados: embora um maior número de cirurgias tenha sido realizado no hospital terciário, os pacientes atendidos no hospital secundário apresentaram maior número de complicações, provavelmente em decorrência de mais tempo de espera pelo procedimento, incluindo as cirurgias que precisaram ser remarcadas. É provável, também, que esse fato tenha implicado em maior tempo de internação e necessidade de encaminhamento para UTI no período pós-operatório imediato, fenômenos também observados no hospital secundário.Conclusão: estes resultados chamam atenção para a necessidade de reformulação dos protocolos de atendimento a pacientes com fratura proximal de fêmur, visando sanar os problemas aqui apresentados.
Harminc év mérlege.
Authors: Kozma Tamás
Published: January 2022

Összefoglaló. Ennek az írásnak a célja kettős. Egyrészt bevezetés
kíván lenni a Harmincéves az Educatio további tanulmányaihoz;
másrészt pedig visszapillantás az EDU 1992–2018 között szerkesztett
Mérleg-számaira. Ezek a számok olvashatók mind papír
alapon, mind pedig online formában. Ami nem olvasható, az a
keletkezéstörténetük. A Mérleg-számok ötletéről, a szerkesztés
körülményeiről, a szerkesztés körüli vitákról, valamint a megjelenés körüli
izgalmakról szól ez a cikk. Fejezeteit az egyes Mérleg-számok
alkotják, amelyek átfogják az EDU három évtizedes történetét. Célunk nem az
volt, hogy megírjuk az Educatio® történetét. Hanem hogy
felelevenítsük a szerkesztés hátterét, konfliktusait, levegőjét. Így ez az
áttekintés mind az EDU30-hoz, mind a Mérleg-számok
keletkezéséhez hozzájárul.

Summary. The purpose of this writing is twofold. On the one hand, it
is an introduction to further studies of the present publication of
Educatio®. On the other hand, it is a look back at the
Journal’s issues focused on education policy evaluation compiled every four
years between 1992 and 2018. These thematic issues can be read both on paper and
online. What cannot be read is their history of origin. The present article is
about the idea of education policy evaluation, the circumstances of organising,
the debates on editing, and the excitements around their appearance. The writing
covers three decades of the Journal, and is structured by the four-year periods
of its outcoming. Our goal was not to write a complete history of
Educatio®. Instead, to highlight the background, the
conflicts, and the atmosphere of evaluating government policies. Thus, the
writing contributes to both the present issue and the career path of
Educatio®.
OBJEKTIVITAS PEMBERITAAN MENGENAI HABIB RIZIEQ SHIHAB PADA MEDIA ONLINE DETIK.COM (Analisis Isi Penerapan Objektivitas Berita Mengenai Penahanan Habib Rizieq Shihab Edisi Desember 2020)
Authors: Sartika Desi , Suryana Cecep , Darsono Dono
Published: January 2022

ABSTRAK

Penelitian ini dilakukan untuk mengetahui penerapan objektivitas dari pemberitaan penahanan Habib Rizieq Shihab yang dirilis media online Detik.com pada Desember 2020 lalu, dikaji dengan prinsip faktualitas dan prinsip imparsialitas model Westerstahl. Metode yang digunakan pada penelitian ini yaitu studi deskriptif dengan teknik analisis isi. Mengacu pada teori objektivitas yang dikemukakan Denis McQuail yang dapat mengukur keobjektifan sebuah berita dilihat dengan faktualitas dan imparsialitas yang diterapkan pada berita tersebut. Hasil penelitian menunjukkan bahwa media online Detik.com belum sepenuhnya menerapkan prinsip objektivitas. Kriteria faktualitas berita tersebut sudah diterapkan karena berita mengandung unsur 5 W + 1 H, informasi yang disajikan merupakan informasi baru, serta adanya kesesuaian antara judul dan isi berita. Sedangkan kriteria imparsialitas belum sepenuhnya diterapkan karena tidak memasukkan pernyataan dari dua belah pihak, serta terdapat opini dari pembuat berita yang terkesan menyudutkan salah satu pihak.

ABSTRACT

This study was conducted to determine the application of objectivity from the news of the detention of Habib Rizieq Shihab which was released by the online media Detik.com in December 2020, studied with the principle of factuality and the principle of impartiality of the Westerstahl model. The method used in this research is a descriptive study with content analysis techniques. Referring to the objectivity theory put forward by Denis McQuail which can measure the objectivity of a news seen by the factuality and impartiality applied to the news. The results show that the online media Detik.com has not fully implemented the principle of objectivity. The factuality criteria of the news have been applied because the news contains elements of 5 W + 1 H, the information presented is new information, and there is a match between the title and content of the news. While the impartiality criteria have not been fully implemented because they do not include statements from both parties, and there are opinions from news makers who seem to corner one parties.
Organizational and technical modeling of an integrated system of concrete work in the winter during the construction of residential buildings
Authors: Bidov T. K , Khubaev A. O , Shabanova A. A
Published: January 2022

The object of research is the production of concrete work in the winter. The goal is to develop a methodology for a comprehensive assessment of organizational and technological solutions for the production of concrete work during the construction of monolithic residential buildings in the winter. We reviewed the organizational and technical solutions for the production of concrete work in the winter during the construction of monolithic structures of residential buildings. We have analyzed the regulatory framework that governs the application of winter concreting methods. The production processes that affect the choice of a particular method are considered, indicating the advantages and disadvantages. Advantages and disadvantages of the basic methods of concreting in the winter were identified. The results of the analysis of the regulatory literature showed that today there are no clear recommendations on the design of concrete production technology in the winter, taking into account the features of the facility. There is no comprehensive approach to the formation of organizational and technological solutions within the framework of technological design. The results of the study will allow us to further create a methodology for choosing the most optimal organizational and technological solutions for the construction of monolithic residential buildings in the winter.
Mobile pneumatic transporter for snow and garbage removal from roofs and house areas
Authors: Muratova V. A , Funtyaeva V. V , Zverev O. M
Published: January 2022

Snow removal from roofs and near-house territories is relevant for the Perm Territory in the winter. The article discusses a mobile pneumatic transporter for garbage and snow removal consisting of a fan, a loading bin, an ejector chamber, and a vibrator. The main novelty of the plant is the use of polyethylene film for transport ducts. Air ducts were made by soldering with a hot iron. In the suture allowances, sutures were made to hang air ducts on a cable when removing snow from the roof. The calculation of the ejection funnel for the fan FS-2101/SP 220D is given in the work. As the funnel body, a plumbing two-rib tee with a diameter of 150 mm was used, in which a confuser of Æ100 mm was made. Since there is no data in the literature on the coefficient of friction of polyethylene, measurements of the total pressure losses in the system from the funnel to the final point of unloading, the dependence of the air flow rate and the suction rate from the loading hopper were made on the forty-meter air duct. After the calculations, a mixing chamber with a diameter of 125 mm was added to the tee. The pneumatic transporter demonstrated the ability to move snow to a distance of 40 meters at a speed of 10 m/s. Snow capacity is 9 cubic meters per hour. When removing snow from the roof along the air duct suspended with a slope of 1: 4, the snow can slide without the fan turned on. The pneumatic transporter can be used as a loader to a height of at least 4 m. The advantage of our pneumatic transporter over snowplows is the electric fan drive. This allows you to store the installation in the utility rooms of a residential building, without violating fire safety. The film ducts are compactly folded into a storage roll.
FORMULA OF THE DESIGN RESISTANCE OF SOIL FOR PLATE FOUNDATIONS
Authors: Matvienko J. O , Dyba V. P , Matvienko M. P
Published: January 2022

This article presents a study of the design soil resistance for slab foundations, on the basis of which it is concluded that its value is overestimated when calculating by the normative method. A new formula for the design soil resistance for slab foundations is derived, which is based on the limitation of zones of plastic deformation, depending on the depth of the foundation. The new formula is derived according to the methodology similar to the normative formula with the difference in replacing the band load solution with the semi-infinite load solution. The advantage of the new formula is that the obtained value of the design resistance of the foundation cannot exceed the ultimate pressure calculated according to the generalized Prandtl formula. A possible variant of delimiting the areas of application of the normative and new formulas for the design soil resistance, as well as the problem of determining the depth of penetration of plastic zones into the soil base with an increase in the depth of the foundation, is described.
MECHANICAL PROPERTIES OF PHOSPHOGYPSUM AND TRENDS ITS UTILIZATION
Authors: Saenko Y. V , Shiranov A. M , Nevzorov A. L
Published: January 2022

Phosphogypsum is a waste obtained by binding calcium in the process of sulfuric acid decomposition of phosphate raw materials in the production of phosphorus fertilizers. The article presents the results of complex laboratory studies of more than 500 samples of calcium sulfate hemihydrate and dihydrate. Calcium sulfate dihydrate (CaSO4·2H2O) is a solid fine-crystalline substance of white or gray color with the inclusion of large aggregates. Deformability, strength properties and permeability of calcium sulfate dihydrate were determined on specially prepared samples with a relative compaction of 0.95; 0.90 and 0.80 by the methods used in engineering and geological surveys. The internal friction angle, cohesion and coefficient of permeability have values typical for silty sands and sandy loam, and the compressibility characteristics are significantly lower due to the solubility of matter. This material is characterized by subsidence and suffusion sediment characteristic of carbonate rocks (dolomite, limestone). Calcium sulfate hemihydrate (CaSO4·0.5H2O) - a loose earthy mass of white or gray color, as the process of hydration and the appearance of cementation bonds turns into a semi-rocky technogenic soil of low strength. The characteristics of calcium sulfate hemihydrate were determined on the undisturbed samples taken from the dump after 1 and 6 months, 1, 5 and 10 years after storage. These characteristics are comparable to construction gypsum materials from lower grades. It is recommended to use calcium sulfate dihydrate as ground material when carrying out water-protective measures and neutralizing the acids contained in it, the use of calcium sulfate hemihydrate is significantly limited by its setting time.
TWO APPROACHES FOR DETERMINING AREAS OF PLASTIC DEFORMATION IN A HOMOGENEOUS BASE FOUNDATION
Authors: Bogomolov A. N , Bogomolova O. A , Ushakov A. N
Published: January 2022

The paper presents comparison of results of calculations of position, sizes and shapes of plastic deformation areas carried out on the basis of use of Coulomb plasticity condition and solution of elastic-plastic problem and mixed problem of elasticity theory and ground plasticity theory which resulted, among other things, in graphs of dependence of depth of plastic zones development on value of intensity of external influence. Calculations have been executed at three values of coefficient of side pressure of ground about = 0.37; 0.54; 0.72 for uniform strip load (no die), and for absolutely rigid die under condition of full sticking and under condition of no friction on ground-stamp contact. As a result, it was found that the plastic regions corresponding to the "Coulomb" solution differ essentially from similar regions based on elastic-plastic (mixed) solutions. Their sizes, with the same intensity of loading, are larger, their rate of development into the deepening of the base is higher than that of the alternative ones, and when the load reaches the maximum permissible value, they merge under the punch and form a single sickle-shaped area. In the case of "Coulomb" plastic areas, their shape and rate of development into the foundation in the initial stages of loading are rather strongly dependent on the value of soil side pressure coefficient. In the case of "mixed" solution, the "velocity" of this process is practically independent of the value of coefficient o. If we use the condition of closing of plastic regions in the foundation under load as the criterion for determination of the maximum permissible value of intensity of external action, then in "Coulomb" regions this value will be substantially lower than in alternative ones for all considered values of the coefficient of lateral pressure of soil.
THE EFFECT OF SLAG FROM THE PRODUCTION OF METALLIC CHROMIUM ON THE TECHNICAL CHARACTERISTICS OF ACID-RESISTANT TILES
Authors: Abdrakhimov V. Z , Abdrakhimova E. S
Published: January 2022

Object of research: acid-resistant tiles obtained on the basis of unenriched kaolin and waste of non-ferrous metallurgy - slag from the production of metallic chromium, non-ferrous metallurgy wastes occupy the second place after chemical production waste in terms of the amount of especially harmful various pollutants. Various environmental pollutants, such as dust and slag, containing very harmful substances (especially hexavalent chromium, antimony, arsenic, lead and mercury) have a very negative impact on the health of people living within a radius of 50 km from metallurgical plants. The use of large-tonnage waste of non-ferrous metallurgy - aluminum-containing slag from the production of metallic chromium in an amount of 40 % allows to obtain acid-resistant tiles with high physical, mechanical and chemical parameters at a firing temperature of 1300 °C and reduce environmental stress in the area of non-ferrous metallurgy production. Studies have shown that it is impossible to obtain acid-resistant tiles from non-enriched kaolin clay containing less than 18 % A12O3 even at a firing temperature of 1300 °C. The introduction of an optimal amount of chamotte (40 %) into the ceramic mass allows to obtain acid-resistant tiles that meet the requirements of GOST for physical and mechanical parameters at a firing temperature of 1300 °C. The use of aluminum-containing slag from the production of metallic chromium in ceramic compositions in an amount of 40 % (as well as chamotte) allows to obtain products with high physical, mechanical and chemical parameters at a firing temperature of 1250 °C. The introduction of alumina-containing aluminum-containing slag from the production of metallic chromium into the compositions of ceramic masses contributes to the formation of corundum. Corundum is characterized by high chemical resistance to acidic and alkaline reagents. At this temperature, even HF practically does not affect it.
RESSECÇÃO LAPAROSCÓPICA DE TUMORES BENIGNOS DO FÍGADO: POSIÇÃO ATUAL
Authors: HERMAN Paulo , FONSECA Gilton Marques , KRUGER Jaime Arthur Pirola , JEISMANN Vagner Birk , COELHO Fabricio Ferreira
Published: January 2022

RESUMO - RACIONAL: As principais indicações das hepatectomias video-laparoscópicas (HVL), inicialmente, eram nas lesões hepáticas benignas. À medida que a HVL se tornou mais popular, as indicações de doenças malignas superaram as de doenças benignas. Este estudo teve como objetivo discutir as indicações e resultados da HVL para o tratamento de tumores hepáticos benignos. MÉTODOS: De 445 HVL realizadas em um único centro, 100 (22,4%) foram para tumores benignos. Os autores discutem as indicações para ressecção e apresentam seus resultados perioperatórios. RESULTADOS: No total, 100 pacientes com tumores benignos foram avaliados, a saber: 66 casos de adenomas hepatocelulares; 14 de neoplasia mucinosa biliar; 13 de hiperplasia nodular focal; 4 de angiomiolipomas; e 3 de hemangiomas. O tamanho médio das lesões foi de 7,6 cm (3,1 a 19,6 cm). A taxa de morbidade total foi de 19%, sendo 9% classificados como Clavien-Dindo 3 ou 4 e não foi observada mortalidade. CONCLUSÃO: A HVL para tumores hepáticos benignos é segura e apresenta excelentes resultados. No entanto, as indicações para cirurgia são cada vez mais restritas, não sendo recomendável indicar a ressecção somente por se tratar de procedimento minimamente invasivo.
Fatores associados ao abandono do tratamento da tuberculose: estudo de casos e controles
Authors: Poersch Karla , Costa Juvenal Soares Dias da
Published: January 2022

Resumo Introdução O abandono do tratamento da tuberculose (TB) está associado à manutenção da doença, resistência medicamentosa e morbimortalidade. Objetivo Avaliar a tendência da TB e identificar os fatores de risco associados ao abandono do tratamento no município de Sapucaia do Sul, no Rio Grande do Sul, nos anos de 2006 a 2012. Método Estudo de casos e controles com dados secundários notificados no Sistema de Informação. Os casos foram de pacientes que abandonaram o tratamento. Como controles, foram sorteadas pessoas que completaram o tratamento e obtiveram cura. O pareamento foi realizado de acordo com a data do diagnóstico da doença. Foram incluídos quatro controles para cada caso. Resultados Foram notificados 660 casos de TB no período. O abandono manteve-se acima dos 5%, com aumento a partir de 2009. Na análise ajustada, idade de 16 a 29 anos (OR = 16,9; IC95%: 3,78-76,0; p < 0,001), idade de 30 a 49 anos (OR = 9,9; IC95%: 2,25-43,8; p < 0,001), entrada como recidiva após cura (OR = 2,83; IC95%: 1,30-6,14; p < 0,01) e drogadição (OR = 3,94; IC95%: 1,13-13,6; p = 0,03) permaneceram associadas com o abandono do tratamento. Conclusão Indivíduos jovens, que já haviam apresentado a doença e se curado e que faziam o uso de drogas ilícitas, abandonaram o tratamento.