bluuebunny/crossref_metadata_2025 huggingface dataset:
A Hybrid MCDM Model Combining DANP and PROMETHEE II Methods for the Assessment of Cybersecurity in Industry 4.0
Authors: Torbacki Witold
Published: August 2021

IT technologies related to Industry 4.0 facilitate the implementation of the framework for sustainable manufacturing. At the same time, Industry 4.0 integrates IT processes and systems of production companies with IT solutions of cooperating companies that support a complete manufactured product life cycle. Thus, the implementation of sustainable manufacturing implies a rapid increase in interfaces between IT solutions of cooperating companies. This, in turn, raises concerns about security among manufacturing company executives. The lack of a recognized methodology supporting the decision-making process of choosing the right methods and means of cybersecurity is, in effect, a significant barrier to the development of sustainable manufacturing. As a result, the propagation of technologies in Industry 4.0 and the implementation of the sustainable manufacturing framework in companies are slowing down significantly. The main novelty of this article, addressing the above deficiencies, is the creation, using the combined DEMATEL and ANP (DANP) and PROMETHEE II methods, of a ranking of the proposed three groups of measures, seven dimensions and twenty criteria to be implemented in companies to ensure cybersecurity in Industry 4.0 and facilitate the implementation of the sustainable production principles. The contribution of Industry 4.0 components and the proposed cybersecurity scheme to achieve the Sustainable Development goals, reducing the carbon footprint of companies and introducing circular economy elements was also indicated. Using DANP and PROMETHEE II, it can be concluded that: (i) the major criterion of cybersecurity in companies is validation and maintaining electronic signatures and seals; (ii) the most crucial area of cybersecurity is network security; (iii) the most significant group of measures in this regard are technological measures.
Learning from Positive Impact Organizations: A Framework for Strategic Innovation
Authors: Muff Katrin
Published: August 2021

In view of the significant global challenges, this article analyzes and suggests pragmatic solutions for organizations to transform from sustainability risk management to creating a positive impact. Positive impact is defined by products and services that are created with the purpose of solving societal problems. It reflects the shift from reducing an organization’s negative footprint to achieving a significant net positive impact on society and the planet. This article shows that such a mindset shift is observed on the level of the leadership and the organization. This explorative, case-based research validates the Dyllick–Muff BST typology and identifies strategic differentiators of Positive Impact Organizations, including their governance, culture, external validation, and a higher purpose reflected in their products and services. This research is translated into two tools for practitioners: the Strategic Innovation Canvas (SIC) and the Positive Impact Framework (PIF). The SIC serves as a quick assessment for organizations to get started. It consists of eight action dimensions: (1) sustainability in the organization, (2) transparency and board support, (3) leadership perspective, (4) targets and incentives, (5) societal stakeholders, (6) triple value reporting, (7) market framing, and (8) products and services. The PIF offers step-by-step guidance during the organizational transformation. The article sketches a new field of research for both scholars and practitioners in organizational transformation towards positive impacts. It bridges business sustainability and strategy through an innovation approach. By recognizing the importance of the underlying mindset shifts, it connects the fields of organizational and personal development.
Linear Bundle of Lie Algebras Applied to the Classification of Real Lie Algebras
Authors: Dobrogowska Alina , Wojciechowicz Karolina
Published: August 2021

We present a new look at the classification of real low-dimensional Lie algebras based on the notion of a linear bundle of Lie algebras. Belonging to a suitable family of Lie bundles entails the compatibility of the Lie–Poisson structures with the dual spaces of those algebras. This gives compatibility of bi-Hamiltonian structure on the space of upper triangular matrices and with a bundle at the algebra level. We will show that all three-dimensional Lie algebras belong to two of these families and four-dimensional Lie algebras can be divided in three of these families.
Analysis, Simulation, and Development of a Low-Cost Fully Active-Electrode Bioimpedance Measurement Module
Authors: Dimas Christos , Alimisis Vassilis , Georgakopoulos Ioannis , Voudoukis Nikolaos , Uzunoglu Nikolaos , Sotiriadis Paul P.
Published: August 2021

A low-cost 1 kHz–400 kHz operating frequency fully-active electrode bioimpedance measurement module, based on Howland current source, is presented in this paper. It includes a buffered positive feedback Howland current source, implemented with operational amplifiers, as well as an AD8421 instrumentation amplifier, for the differential voltage measurements. Each active electrode module can be connected to others, assembling a wearable active electrode module array. From this array, 2 electrodes can be selected to be driven from a THS413 fully differential amplifier, activating a mirrored Howland current source. This work performs a complete circuit analysis, verified with MATLAB and SPICE simulations of the current source’s transconductance and output impedance over the frequency range between 1 kHz and 1 MHz. Resistors’ tolerances, possible mismatches, and the operational amplifiers’ non-idealities are considered in both the analysis and simulations. A comparison study between four selected operational amplifiers (ADA4622, OPA2210, AD8034, and AD8672) is additionally performed. The module is also hardware-implemented and tested in the lab for all four operational amplifiers and the transconductance is measured for load resistors of 150 Ω, 660 Ω, and 1200 Ω. Measurements showed that, using the AD8034 operational amplifier, the current source’s transconductance remains constant for frequencies up to 400 KHz for a 150 Ω load and 250 kHz for a 1200 Ω load, while lower performance is achieved with the other 3 operational amplifiers. Finally, transient simulations and measurements are performed at the AD8421 output for bipolar measurements on the 3 aforementioned load resistor values.
Pharmacological Modulation of Behaviour, Serotonin and Dopamine Levels in Daphnia magna Exposed to the Monoamine Oxidase Inhibitor Deprenyl
Authors: Bellot Marina , Faria Melissa , Gómez-Canela Cristian , Raldúa Demetrio , Barata Carlos
Published: August 2021

This study assessed the effects of the monoamine oxidase (MAO) inhibitor deprenyl in Daphnia magna locomotor activity. The mechanisms of action of deprenyl were also determined by studying the relationship between behaviour, MAO activity and neurotransmitter levels. Modulation of the D. magna monoamine system was accomplished by 24 h exposure to two model psychotropic pharmaceuticals with antagonistic and agonistic serotonin signalling properties: 10 mg/L of 4-chloro-DL-phenylalanine (PCPA) and 1 mg/L of deprenyl, respectively. Contrasting behavioural outcomes were observed for deprenyl and PCPA reflected in decreased basal locomotor activity and enhanced habituation for the former compound and delayed habituation for the latter one. Deprenyl exposure inhibited monoamine oxidase (MAO) activity and increased the concentrations of serotonin, dopamine and the dopamine metabolite 3-methoxytyramine in whole D. magna extracts. Our findings indicate that D. magna is a sensitive and useful nonvertebrate model for assessing the effects of short-term exposure to chemicals that alter monoamine signalling changes.
Blood Lead Levels and Subsequence Risk of Malaria in the African Population: A Systematic Review and Meta-Analysis
Authors: Kuraeiad Saruda , Kotepui Manas
Published: August 2021

Previous epidemiological studies showed that blood lead level (BLL) was associated with malaria infection and severity. Therefore, the present study aimed to qualitatively and quantitatively synthesize the evidence on the association between BLL and risk of malaria infection and severity using the systematic review and meta-analysis approach. Potentially relevant studies were identified from three databases using a combination of search terms. The quality of the included studies was assessed using the checklist for the cross-sectional studies developed by the Joanna Briggs Institute. The qualitative synthesis of the risk or odds of malaria infection in patients with BLL was performed as the outcome of each included study could not be pooled. The pooled mean BLL and prevalence of malaria infection of the included studies was estimated using a random-effect model. The heterogeneity of the outcomes among the included studies was assessed using the Cochran Q test and I2 statistics. The subgroup analysis of the study sites and participants was performed to explore the source(s) of heterogeneity of the outcomes. Publication bias was assessed in the case of more than 10 studies used for pooling of the same outcome. Among 114 potentially relevant studies identified from the databases, 6 eligible studies were included for qualitative and quantitative syntheses. The results showed that the pooled mean BLLs were 7.33 μg/dL in children (95% confidence interval (95%CI), 4.08–10.58; I2, 98.2%), 7.94 μg/dL in children with BLL > 45 mg/dL before chelation (95%CI, 7.87–8.01), 7.41 μg/dL in infants (95%CI, 7.34–7.48 μg/dL), 9.20 μg/dL in children with malaria (95%CI, 9.16–9.24 μg/ dL), and 36.37 μg/dL in pregnant women (95%CI, 34.43–38.31 μg/dL). The prevalence rates of malaria among participants (2381 participants, 803 malaria-positive patients) were 53% in children (95%CI, 50–57%; I2, 99.8%), 24% in children with BLL > 45 mg/dL before chelation (95%CI, 21–27%), 12% in infants (95%CI, 8–18%), and 21% in pregnant women (95%CI, 18–26%). The subgroup analysis of countries demonstrated that the prevalence rates of malaria among participants was 17% in Benin (95%CI, 13–21%; I2, 98.8%) and 36% in Nigeria (95%CI, 10–63%; I2, 99.4%). BLL associated with decreased risk of malaria was demonstrated by two studies conducted in Benin and Nigeria, while BLL associated with increased risk of malaria was demonstrated by a study conducted in Nigeria. BLL was associated with the risk of severe malaria, involving severe neurological features and severe anemia. In conclusion, the present systematic review and meta-analysis determined the current status of the studies on BLL and risk of malaria in African countries. Further studies are needed to investigate the impact of BLL on patients with malaria to help the clinician determine the risk of severity, such as the development of neurological features or severe anemia, among patients exposed to lead.
The Evolution of Research on Abundances of Solar Energetic Particles
Authors: Reames Donald V.
Published: August 2021

Sixty years of study of energetic particle abundances have made a major contribution to our understanding of the physics of solar energetic particles (SEPs) or solar cosmic rays. An early surprise was the observation in small SEP events of huge enhancements in the isotope 3He from resonant wave–particle interactions, and the subsequent observation of accompanying enhancements of heavy ions, later found to increase 1000-fold as a steep power of the mass-to-charge ratio A/Q, right across the elements from H to Pb. These “impulsive” SEP events have been related to magnetic reconnection on open field lines in solar jets; similar processes occur on closed loops in flares, but those SEPs are trapped and dissipate their energy in heat and light. After early controversy, it was established that particles in the large “gradual” SEP events are accelerated at shock waves driven by wide, fast coronal mass ejections (CMEs) that expand broadly. On average, gradual SEP events give us a measure of element abundances in the solar corona, which differ from those in the photosphere as a classic function of the first ionization potential (FIP) of the elements, distinguishing ions and neutrals. Departures from the average in gradual SEPs are also power laws in A/Q, and fits of this dependence can determine Q values and thus estimate source plasma temperatures. Complications arise when shock waves reaccelerate residual ions from the impulsive events, but excess protons and the extent of abundance variations help to resolve these processes. Yet, specific questions about SEP abundances remain.
Women Representation and Gender Equality in Different Academic Levels in Veterinary Science
Authors: Liu Xinyue , Dunlop Rebecca , Allavena Rachel , Palmieri Chiara
Published: August 2021

Women’s participation and completion at veterinary schools has increased globally for the past few decades. However, increased female graduates have not translated into similar patterns of academic staffing. The gender distribution within each academic level at eight accredited veterinary faculties in Australia and New Zealand, 38 accredited faculties in the USA and Canada and 98 accredited faculties in Europe were analyzed. Women occupied 47.9%, 45.5% and 47.5% of the academic positions in Australia/New Zealand, the USA/Canada and Europe, respectively. Compared to their male counterparts, female academics were more likely to hold the lower ranked positions. The gender distribution is skewed toward men in the senior positions at or above associate professor level in all analyzed regions. The findings of this study confirm gender inequality in academic progression meaning there is a continued need to develop strategies to eliminate inequity in veterinary science faculties worldwide.
Closing Water Cycles in the Built Environment through Nature-Based Solutions: The Contribution of Vertical Greening Systems and Green Roofs
Authors: Pearlmutter David , Pucher Bernhard , Calheiros Cristina S. C. , Hoffmann Karin A. , Aicher Andreas , Pinho Pedro , Stracqualursi Alessandro , Korolova Alisa , Pobric Alma , Galvão Ana , Tokuç Ayça , Bas Bilge , Theochari Dimitra , Milosevic Dragan , Giancola Emanuela , Bertino Gaetano , Castellar Joana A. C. , Flaszynska Julia , Onur Makbulenur , Mateo Mari Carmen Garcia , Andreucci Maria Beatrice , Milousi Maria , Fonseca Mariana , Lonardo Sara Di , Gezik Veronika , Pitha Ulrike , Nehls Thomas
Published: August 2021

Water in the city is typically exploited in a linear process, in which most of it is polluted, treated, and discharged; during this process, valuable nutrients are lost in the treatment process instead of being cycled back and used in urban agriculture or green space. The purpose of this paper is to advance a new paradigm to close water cycles in cities via the implementation of nature-based solutions units (NBS_u), with a particular focus on building greening elements, such as green roofs (GRs) and vertical greening systems (VGS). The hypothesis is that such “circular systems” can provide substantial ecosystem services and minimize environmental degradation. Our method is twofold: we first examine these systems from a life-cycle point of view, assessing not only the inputs of conventional and alternative materials, but the ongoing input of water that is required for irrigation. Secondly, the evapotranspiration performance of VGS in Copenhagen, Berlin, Lisbon, Rome, Istanbul, and Tel Aviv, cities with different climatic, architectural, and sociocultural contexts have been simulated using a verticalized ET0 approach, assessing rainwater runoff and greywater as irrigation resources. The water cycling performance of VGS in the mentioned cities would be sufficient at recycling 44% (Lisbon) to 100% (Berlin, Istanbul) of all accruing rainwater roof–runoff, if water shortages in dry months are bridged by greywater. Then, 27–53% of the greywater accruing in a building could be managed on its greened surface. In conclusion, we address the gaps in the current knowledge and policies identified in the different stages of analyses, such as the lack of comprehensive life cycle assessment studies that quantify the complete “water footprint” of building greening systems.
Photocatalytic Efficiency of Metallo Phthalocyanine Sensitized TiO2 (MPc/TiO2) Nanocomposites for Cr(VI) and Antibiotic Amoxicillin
Authors: Keşir Melek Koç , Sökmen Münevver , Bıyıklıoğlu Zekeriya
Published: August 2021

Dye sensitization on semiconductor catalyst TiO2 was performed with four different metallophthalocyanine (MPc) derivates (M: Zn, Cu, Co, and Si) using a modified sol-gel method. MPc derivatives were loaded on TiO2 at 1% mass ratio aiming to increase its photocatalytic action and to shift the light absorption to higher UV region (365 nm). Non-ionic surfactant Triton X-100 (TX-100) was used to obtain a homogenous and mesa pore catalyst structure. The prepared catalysts were characterized by FT-IR, XRD, and SEM to determine the crystal and surface structural properties of nanocomposites. The nanocomposites were used for photocatalytic removal and degradation of Cr(VI) and amoxicillin (AMX) as model pollutants. Photocatalytic reduction capacities of the catalysts were tested for Cr(VI) (10 mg/L) and AMX (20 mg/L) aqueous solutions. ZnPc-TiO2 catalyst was successful for Cr(VI) photoreduction since all Cr(VI) ions in the solution were successfully removed. Presence of TX-100 in the sol-gel synthesis of ZnPc-TiO2 had a positive effect by increasing the Cr(VI) removal rate to 97.93% after 150 min exposure period. Prepared catalysts were also tested for photodegradation of AMX, applying similar procedures. In general, all catalysts exhibited low degradation rates under the studied condition but more effective with 254 nm UV light (50.38%). Neither surface modification with TX-100 nor MPc sensitization provided significant degradation of AMX.
An Improved Modulation Method for Suppressing High Frequency Common-Mode Voltage in SiC Motor Drive System
Authors: Li Hui , Zhang Aibo , Xiang Xuewei
Published: August 2021

High-frequency common-mode voltage generated by inverters causes severe negative effects, particularly in silicon carbide (SiC) Metal-Oxide-Semiconductor Field-Effect Transistors (MOSFETs)-driven motors. Additionally, common suppression strategies would increase hardware expenses or sacrifice the switching speed of SiC devices. This article proposes an improved no-zero vector modulation strategy to suppress high-frequency common-mode voltage without increasing the cost of hardware. In this method, only nonzero vectors are utilized to reduce common-mode voltage. Firstly, the influence of different switching states on the characteristics of SiC MOSFETs has been studied by double-pulse tests, which explains why zero vectors will cause more serious voltage oscillations. Secondly, common-mode voltage suppression failure caused by the high-frequency dead zone effect has been analyzed in detail. Based on traditional Active Zero State Pulse Width Modulation (AZSPWM), complementary device conduction logic and dead-zone compensation methods are proposed. In switching moments, different turn-on logic is selected to ensure that only one switch acts, and different dead zone compensation methods are selected to deal with the common-mode suppression failure, which effectively avoids high-frequency common-mode voltage spikes. Finally, simulation and experimental results verify that the improved modulation algorithm can effectively suppress high-frequency common-mode voltage.
Chronic herpetic stomatitis: prevention aimed at reducing the number of active sources of infection
Authors: Azimbaev Nurlanbek Mukhtaralievich , Eshiev Abdyrakman Moldalievich
Published: August 2021

One of the most common conditions in dental practice is herpetic stomatitis, caused by the herpes simplex virus type 1. The aim of the study was to evaluate the therapeutic and preventive effect of complex therapy of chronic herpetic stomatitis caused by the herpes simplex virus type 1. The study included 100 patients with chronic herpetic stomatitis aged 26 to 70 years, 50 of whom received standard treatment, and 50 received additional drugs «Timalin», «Leikinferon», «Stomat» and blue light radiation directly on the area of the formations. The results showed a significant reduction in the duration of the active stage of the disease, an increase in the duration of remission and a reduction in the number of relapses. The proposed therapeutic complex is an important link in the prevention of herpesvirus infection, which significantly reduces both the number of people with active infection and the duration of contact of dental clinic staff with patients who have the virus detected in saliva.
Assessment of regional weather and climatic conditions as health risk factors according to the wind-cold index
Authors: Rakhmanov Rofail Salykhovich , Bogomolova Elena Sergeevna , Narutdinov Denis Alekseevich , Piskarev Yuriy Gennadievich , Tokareva Lyudmila Ignatievna
Published: August 2021

Determined the cold periods of the year in different weather and climatic conditions of the Krasnoyarsk Territory. We assessed the health risk of the population under the influence of temperature and wind speed in an open area according to the wind-cold index (which determines the comfort and discomfort of the weather). The average monthly daily, average monthly minimum temperatures and wind speeds were estimated for 10 years (2010–2019). Wind speed was assessed using the Bothford scale. In terms of ambient temperature, the cold period lasted: subarctic zone (Norilsk) — 5, moderate continental (Krasnoyarsk and Minusinsk) — 3 months. According to the wind-cold index (in terms of average temperature and wind speed), the period of severe weather in the subarctic zone lasted from 6 to 7 months a year. Three months of the year, the meteorological perception was assessed as «very» and 1 month — as «extremely cold». In the region of Krasnoyarsk, as well as in Minusinsk, the cold «uncomfortable period» was lengthened by 1 month. The health risk under the combined influence of the minimum temperature and maximum wind increased in the subarctic zone up to 8, moderate continental up to 5 (Krasnoyarsk) — 5–6 (Minusinsk) months. In the area of Norilsk, the period, assessed as «extremely cold, exposed parts of the body can be supercooled by 10 minutes,» extended by 4 months, in Krasnoyarsk such a period was possible in January, Minusinsk was recorded in January and February. In the conditions of one climatic zone (Krasnoyarsk, Minusinsk), regional features of weather and climatic characteristics (duration of cold and warm periods, temperature, wind speed, severity and duration of periods of severe weather), which can affect the well-being and state of health of the population, have been identified.
Analysis of judicial practice on disputes related to occupational pathology in the Republic of Bashkortostan
Authors: Valeeva Elvira Timeryanovna , Shaikhlislamova Elmira Radikovna , Bakirov Akhat Barievich
Published: August 2021

More than 1650000 employees work in the Republic of Bashkortostan, and in recent years there has been a sharp increase in complaints from employees and employers to the judicial authorities on issues related to occupational pathology and aptitude. The analysis of 179 court cases related to occupational pathology in the Republic of Bashkortostan, in which the Institute’s specialists participated as experts, was carried out. The majority of court cases are related to the refusal of an employee to establish an occupational disease; compensation for damage caused to health as a result of an occupational disease and compensation for non-pecuniary damage, the employer’s refusal to recognize the case of occupational disease, the establishment of occupational disease in the long-term post-contact period, etc. Conducting an expert examination requires a thorough analysis of the situation, studying all available documentation, since an error in making a conclusion can lead to incorrect, disproportionate assignment of damage and moral damage.
Bioclimatic characteristics of the regions of the Russian region from the standpoint of assessing the health risk of the population by effective temperature
Authors: Rakhmanov Rofail Salykhovich , Bogomolova Elena Sergeevna , Narutdinov Denis Alekseevich
Published: August 2021

We calculated the effective temperatures based on 10-year data for temperatures (monthly average and minimum), wind speeds (monthly average and maximum) and relative air humidity in the climatic zones of the Krasnoyarsk Territory (subarctic No. 1) and temperate continental (Krasnoyarsk (object No. 2) and Minusinsk (3) We assessed the health risk.In winter, in the subarctic zone, the temperature is –23.3 ± 1.5 0 C (minimum –30.2 ± 2.1 0 C), in object No. 2 — –17.3 ± 1.6 0 C (–19.3 ± 1.0 0 С) and object No. 3 — –19.9 ± 1.4 0 С (–25.5 ± 1.9 0 С). In spring at object No. 1 it varied from –16.5 ± 1.7 0 С to + 1.6 ± 1, 0 0 С, object No. 2 — from –3.9 ± 0.9 0 С to + 9.4 ± 0.5 0 С, object No. 3 — from –4.5 ± 0.9 to + 10.6 ± 0.4. Temperatures ranged from + 8.2 ± 0.9 0 C to –17.8 ± 1.2 0 C (object No. 1), from + 9.4 ± 0.5 0 C to –7.5 ± 0.9 0 C and from +10.4 ± 0.4 0 C to –6.4 ± 1.0 0 C. In summer, the temperature was 19.9 ± 0.9 0 C, 18.8 ± 0.3 0 C, and 19.8 ± 0.4 0 C, respectively. Wind speed at object No. 3.6 ± 0.05 m/s in July increased to 5.4 ± 0.2 m/s in December (maximum 16.2 m/s); No. 2 in July 1.4 ± 0.05 m/s, in October-May 1.8 ± 0.2–2.1 ± 0.07 (maximum in December 10.1 ± 0.1 m/s); No. 3 minimum wind in January and February (1.1 ± 0.1 m/s), maximum 10.7 ± 0.6 m/s in May. A moderately dry climate is recorded during 2, 4 and 5 months. In the conditions of Krasnoyarsk and Minusinsk in the spring, humidity drops to the limits of dry air. Average effective temperatures indicated a possible risk of frostbite in the subarctic zone after 20–30 minutes within 2 months; at minimum temperatures and maximum winds in March, frostbite in 20–30 minutes, in November, December and February in 10–25 minutes; in January — in 5 minutes. In the Krasnoyarsk region in January frostbite is possible within 20–30 minutes, in Minusinsk in February in 20–30 minutes, in January 10–15 minutes. Heat stress is undefined.
Occupational pathology in the Vorkuta industrial area
Authors: Syurin Sergey Alekseevich
Published: August 2021

Labor activity in the Arctic, especially mining, is associated with an increased risk of developing occupational pathology. The aim of the study was to investigate working conditions, structure and prevalence of occupational pathology among workers of the Vorkuta industrial region (IR) in 2007–2018. The results of social and hygienic monitoring «Working conditions and occupational morbidity» of the population of the municipal urban district of Vorkuta and the Arctic zone of Russia in 2007–2018 were studied. It was found that in 2007–2018, 99 % of occupational diseases in Vorkuta IR were detected in coal mine workers. Only 1 % of diseases were diagnosed in workers engaged in health care, transport, construction, household services, electricity production and distribution, and industrial production. Over 12 years, the share of increased labor severity in the development of occupational diseases rose from 20.3 % to 74.0 % (p < 0.001), and the share of fibrogenic aerosols decreased from 33.0 % to 13.2 % (p < 0.001). During the same period of time, in the structure of occupational pathology the share of musculoskeletal diseases increased from 20.7 % to 56.9 % (p < 0.001), and the share of respiratory diseases decreased from 31.8 % to 13.4 % (p < 0.001). In 2007–2018, the number of occupational pathology cases tended to grow, and the risk of their development in 2016–2018 was higher than in 2007–2009 (RR = 1.90; CI 1.69–2.12; p < 0.001). The results of the study indicate the need to update programs to improve working conditions and prevent occupational pathology at the Vorkuta coal mines, taking into account the new data obtained.
The impact of adaptation and mobility of the human capital on development of innovative processes in the oil and gas companies
Authors: Eremina I.Yu. , Chuprova A.V. , Sheshina A.A.
Published: August 2021

The article discusses the problem of the development of the intensity of innovation processes, namely the development of innovations and their implementation in all sectors of the economy in the context of increasing competition in the world arena. One of the key tools for ensuring economic growth and development of innovations is human capital, its intellectual capabilities based on knowledge and ideas. The main idea of the implementation of a technological breakthrough is revealed — the implementation of an effective state policy: financing and stimulating human capital; development of innovation, etc. Accordingly, the higher the volume of government spending in research and development, the higher the indicators of innovation activity and achievements in research and development
Stages of the organization's life cycle, their features and effective solutions
Authors: Belobrovskaya A.A. , Sidorov N.V.
Published: August 2021

This article consists of two parts: the analysis and structuring of information on the theme «Stages of the organization's life cycle and their features», as well as the practical part, which uses the case of the McDonald's organization to consider the application of the theory of life cycles in real conditions. The novelty lies in the detailed consideration of the impact of a particular stage of the life cycle on the McDonald's fast food chain and forecasts for its further development in accordance with the theory of the organization's life cycles.
Anti-crisis strategy of AO "ER-Telecom Holding' during the pandemic
Authors: Zelenetskaya E.A. , Butov A.V.
Published: August 2021

The article examines the impact of the self-isolation regime on the telecommunications industry, in particular, on the company "ER-Telecom". It also clearly demonstrates what problems the company has faced, what conclusions it has drawn for itself, and how to correctly get out of this situation when the whole country is in a state of crisis.
A case report of a colouterine fistula treatment: when the patient chooses the steeplechase
Authors: Pontone Stefano , Nardis Pier Giorgio , Eberspacher Chiara , Mascagni Domenico
Published: August 2021

Colouterine fistula is a rare disease that is primarily treated using surgical approaches. Although invasive surgery is controversial in terms of techniques and results, minimally invasive endoscopic treatments have not been widely described. However, because it is rare for these fistulas to close spontaneously, surgical treatment is often mandatory. Appropriate management of colouterine fistula is complicated, especially when the patient refuses surgery. In this case study, we provide the first description of a minimally invasive endoscopic treatment of an iatrogenic colouterine fistula using a self-expandable metallic stent after an over-the-scope clip malposition.
Perceptions of Multidisciplinary Renal Team Members toward Home Dialysis Therapies
Authors: Poinen Krishna , Van Der Hoek Mary , Copland Michael A. , Tennankore Karthik , Canney Mark
Published: August 2021

Key Points

Even in a mature home therapies program, renal team members had substantial differences in perceptions toward the candidacy of home therapies.

Structured, focused, and repeated education sessions for the renal team may address misperceptions in influential modality candidacy factors.

Expanding educational opportunities to include allied health team members, who self-identify as modality educators, would likely be of value.

Background

Patients with ESKD are encouraged to pursue home dialysis therapy with the aims of improving quality of life, increasing patient autonomy, and reducing cost to health care systems. In a multidisciplinary team setting, patients interact with nephrologists, nurses, and allied health staff, all of whom may influence a patient’s modality choice. Our objective was to evaluate the perceptions of all renal team members toward home dialysis therapies.

Methods

We performed a cross-sectional survey of multidisciplinary renal team members across five renal programs in British Columbia, Canada. The survey contained questions regarding primary work area, modality preference, patient and system factors that may influence modality candidacy, perceived knowledge of home therapies, and need for further education.

Results

A total of 334 respondents (22 nephrologists, 172 hemodialysis nurses, 49 home nurses, 20 predialysis nurses, and 71 allied health staff) were included (48% response rate). All respondents felt that home dialysis was beneficial for patients who work or study, improved patients’ quality of life, and provided cost savings to the system. Compared with in-center hemodialysis nurses, home therapies nurses were between five and nine times more likely to favor a home therapy for patients of older age, lower socioeconomic status, lower educational level, higher burden of comorbidities, and those lacking social supports. Nephrologists and patients were felt to have the most influence on modality choice, whereas dialysis nurses were seen as having the least effect on modality choice. Most respondents felt the need for further education in home therapies.

Conclusions

The majority of multidisciplinary team members, including allied health staff, acknowledged the benefits of home therapies. There were significant discrepancies among team members regarding patient-/system-level factors that may affect the candidacy of home therapies. Structured, focused, and repeated education sessions for all renal team members may help to address misperceptions around factors that influence modality candidacy.
KEHIDUPAN KRISTEN ERA REFORMASI
Authors: Nazara Zuniasa , Tari Ezra
Published: August 2021

This study departs from the Christian life of the reform era. Where the Church seems unable to serve amid poverty and political uncertainty. Christianity is challenged to contextualize theology, mission, dialogue, political service in society. The problem of closing the Church was due to the issue of building permits (IMB). The author aims in this paper so that the Church strives for peace for all people. The approach of this study is a literature study on the thinking and struggles of the Church in society. So the Church does not only take care of the organization and a large amount of money in the church treasury. Nevertheless, the Church is required to care about social problems that occur. Therefore, the Church must apply several principles, namely: first, the Church needs to understand other people's religions. Second, the Church needs to build healthy discussions both between religions and between denominations. Third, the Church prioritizes the mission for the benefit of humanity.
Analisa Efektivitas Dan Efisiensi Pelaksanaan Anggaran Pendapatan Belanja Daerah Provinsi Sumatera Barat
Authors: Petra Berta Agus , Sari Yosi Puspita
Published: August 2021

Penelitian bertujuan untuk menganalisis bagaimana efektivitas dan efisiensi anggaran pendapatan dan

belanja Provinsi Sumatera Barat khususnya pada Kota Padang. Objek pada penelitian ini adalah Badan

Pengelolaan Keuangandan Aset Daerah ( BPKAD ) Kota Padang. Data yang digunakan dalam penelitian ini

adalah laporan keuangan yang disusunoleh BPKAD Kota Padang selama 2 tahun( 2018-2019 ). Dari

penelitian ini ditemukan bawah tingkat efektivitas pelaksanaan anggaran pendapatan belanja daerah Provinsi

Sumatera Barat khususnya Kota Padang pada tahun 2018 cukup efektif sedangkan untuk tahun 2019 kurang

efektif. Hal ini terlihat dari tingkaat efektivitas tahun 2018 sebesar 91,51% sedangkan untuk tahun 2019

adalah sebesar 87,29%. Sedangkan untuk tingkat efisiensi pelaksanaan anggran pendapatan belennya pada

tahun 2018 kurang efisien dan untuk tahun 2019 cukup efisien. Ini dilihat dari hasil yang didapat dimana

pada tahun 2018 nilai efisiennya 100,53% dan pada tahun 2019 adalah 100%.
Analisis Good Corporate Governance Terhadap Manajemen Laba pada Perusahaan Manufaktur yang Terdaftar di Bursa Efek Indonesia
Authors: Lim Joyce , Siregar Dian Lestari
Published: August 2021

The inequality in obtaining information that occurs between the principal and the agent is known as information asymmetry,

which provides an opportunity for managers to perform earnings management. Earnings management is done by

manipulating various information contained in the financial statements of a company. Good Corporate Governance (GCG) is

a solution to minimize earnings management so that the company's condition is healthier, which of course uses certain

principles. This study aims to examine the effect of the GCG mechanism on earnings management. The GCG mechanism used

in this study consists of independent commissioners, institutional ownership, managerial ownership, and an audit committee.

The research population is manufacturing companies in the consumer goods industry sector listed on the Indonesia Stock

Exchange (IDX) for the 2015-2019 period using purposive sampling method. The results showed that partially or from each

of the GCG mechanisms used by the study, independent commissioners had no effect on earnings management, managerial

ownership had no effect on earnings management, institutional ownership had no effect on earnings management, and the

audit committee had a significant effect on management. profit. However, simultaneously, independent commissioners,

managerial ownership, institutional ownership, and the audit committee have a significant effect on earnings management.
Pengaruh Kualitas Pelayanan, Harga, dan Promosi Terhadap Kepuasan Pelanggan pada PT. Benua Trans Maju Bersama Cabang Medan
Authors: Ginting Nurmaidah , Ginting Mila sari Br , Tarigan , Ine Selvia Br
Published: August 2021

in this study is to find out how the influence of service quality, price and promotion on customer satisfaction with the aim of testing and analyzing the effect of service quality, price and promotion on customer satisfaction at PT. Benua Trans Maju Bersama Cabang Medan. The research was started in October 2020 – May 2021. In this study, the researcher used quantitative research techniques with the type of research being descriptive quantitative and the nature of the research was descriptive explanatory research. The population in this study were all customers has 223 customers. where validity and reliability were first tested in order to determine whether a questionnaire was valid or not, and researchers did it to 30 customers and the rest were 143 customers as a sample test. Then it is processed using the classical assumption test which includes: normality test, multicollinearity test, and heteroscedasticity test. The data analysis model in this study uses multiple regression analysis. The conclusion from the results of this study is that there is a service quality partially positive and significant effect on customer satisfaction. The price partially positive and significant effect on customer satisfaction. Promotion positive and significant effect on customer satisfaction Simultaneously the variables of service quality (X1), price (X2) and promotion (X3), there is a positive and significant influence on customer satisfaction (Y).
Pengaruh Lingkungan Kerja, Kepuasan Kompensasi Dan Stres Kerja Terhadap Kinerja Pegawai Pada Dinas Pariwisata Dan Kebudayaan Kota Padang
Authors: Sari Vivi Nila
Published: August 2021

Penelitian ini bertujuan untuk mengetahui seberapa besar Pengaruh Lingkungan Kerja, Kepuasan Kompensasi dan Stres Kerja Terhadap Kinerja Pegawai pada Dinas Pariwisata Dan Kebudayaan Kota Padang. Penelitian ini terdiri dari tiga variabel Independent yaitu Lingkungan Kerja Kepuasan Kompensasi Dan Stres Kerja dan satu variabel Dependent Kinerja Pegawai. Dengan alat analisisnya Analisis Analisis Deskriptif, Uji Validitas, Uji Reabilitas, Regresi Linier Berganda, Uji Determinasi (????2), Uji Hipotesis dan Uji F, Uji t. Metode pengumpulan data melalui survey dan mengedarkan kuesioner dengan sampel 75 orang responden. Hasil penelitian yang didapatkan berdasarkan Uji Parsial (Uji t) diperoleh : (a) Secara parsial terdapat pengaruh yang signifikan antara variabel Lingkungan Kerja terhadap Kinerja Pegawai. (b) Secara parsial terdapat pengaruh yang signifikan antara variabel Kepuasan Kompensasi terhadap Kinerja Pegawai. (c) Secara parsial tidak terdapat pengaruh yang signifikan antara variabel Stres Kerja dengan Kinerja Pegawai. Kemudian berdasar kan Uji Hipotesis secara simultan (Uji F) maka Lingkungan Kerja, Kepuasan Kompensasi dan Stres Kerja berpengaruh signifikan terhadap Kinerja Pegawai. Dan Uji Koefisien Determinasi (????2)Persentase Lingkungan Kerja, Kepuasan Kompensasi dan Stres Kerja terhadap Kinerja Pegawai sebesar 0,860 atau 86 %, sedangkan sisanya sebesar 14 % dipengaruhi oleh variabel lain diluar penelitian ini. Akhirnya penulis menyarankan pada dinas Pariwisata Dan Kebudayaan Kota Padang untuk menjadikan Lingkungan Kerja, Kepuasan Kompensasi, Dan Stres Kerja sebagai bahan pertimbangan dalam meningkatkan kinerja Pegawai agar Visi dan Misi Intansi dapat berjalan dengan baik dan tujuan Intansi dapat dicapai secara maksimal.
Pengaruh Locus Of Control, Motivasi Dan Kepuasan Kerja Terhadap Kinerja Karyawan Bank Nagari Cabang Simpang Empat Pasaman Barat
Authors: Sari Desi Permata
Published: August 2021

Penelitian ini bertujuan untuk mengungkapan 1) Pengaruh locus of control, motivasi dan kepuasaan kerja secara simultan terhadap kinerja karyawan Bank Nagari Cabang Simpang Empat Pasaman Barat, 2) Bagaimanakah pengaruh locus of control secara parsial terhadap kinerja karyawan Bank Nagari Cabang Simpang Empat Pasaman Barat, 3) Bagaimanakah pengaruh motivasi secara parsial terhadap kinerja karyawan Bank Nagari Cabang Simpang Empat Pasaman Barat, 4) Bagaimanakah pengaruh kepuasaan kerja secara parsial terhadap kinerja karyawan Bank Nagari Cabang Simpang Empat Pasaman Barat. Populasi penelitian ini adalah semua karyawan bank nagari yang berjumlah 67 orang, hanya 60 responden yang kembali. Menggunakan metode analisis regresi berganda. Hasil penelitian didapatkan bahwa locus of control(X1), motivasI (X2), dan kepuasaan kerja (X3) terbukti berpengaruh secara positif dan signifikan terhadap kinerja karyawan Bank Nagari Cabang Simpang Empat Pasaman Barat. 2) secara parsial locus of control (X1) berpengaruh positif dan signifikan terhadap kinerja karyawan Bank Nagari, 3) secara parsial motivasi(X2) berpengaruh positif dan signifikan terhadap kinerja karyawan Bank Nagari, 4) secara parsial kepuasaan kerja (X3) berpengaruh positif dan signifikan terhadap kinerja karyawan Bank Nagari. Akhirnya penulis menyarankan dari hasil penelitian ini untuk mempertahan kan locus of control dan meningkatkan motivasin dan kepuasaan kerja sesuai dengan indikatornya masing-masing dan bagi peneliti lain dapat melanjutkan penelitian ini agar keterbatasan dalam penelitian ini dapat disempurnakan.
Pengaruh Lingkungan Sekolah, Disiplin Kerja Dan Kepemimpinan Kepala Sekolah Terhadap Kinerja Guru SMKN 4 Padang (Studi Kasus Pada SMKN 4 Padang)
Authors: Iskandar Silvia
Published: August 2021

Masalah dalam penelitian ini adalah “Kinerja Guru SMK N 4 Padang. Adapun variabel dari penelitian ini adalah Lingkungan Sekolah, Disiplin Kerja, Kepemimpinan Kepala Sekolah (sebagai variabel bebas) dan Kinerja Guru (sebagai variabel terikat). Penelitian ini bertujuan untuk mengetahui pengaruh : (1) Lingkungan Sekolah, Disiplin Kerja dan Kepemimpinan Kepala Sekolah secara bersama-sama terhadap Kinerja Guru, (2) Lingkungan Sekolah, Disiplin Kerja dan Kepemimpinan Kepala Sekolah secara parsial terhadap Kinerja Guru. Sampel penelitian ini adalah para Guru SMK N 4 Padang. Teknik pengambilan sampel adalah dengan purposive sampling dengan jumlah responden 40orang. Data dalam penelitian ini adalah data primer. Data dikumpulkan dengan menggunakan kuesioner yang dibagikan langsung kepada responden. Metode analisa yang digunakan adalah model regresi linear berganda untuk menguji hipotesis secara simultan dengan uji F serta untuk menguji hipotesis secara parsial dengan uji t. Hasil dari pengujian hipotesis disimpulkan bahwa secara bersama-sama dan parsial terdapat pengaruh positif dan signifikan dari variabel Lingkungan Sekolah, Disiplin Kerja dan Kepemimpinan Kepala Sekolah terhadap Kinerja Guru. Sehingga hipotesis yang diajukan terbukti/ diterima dalam penelitian ini. Dan disarankan untuk dapat mempertahankan dan meningkatkan Lingkungan Sekolah, Disiplin Kerja dan Kepemimpinan Kepala Sekolah yang telah dicapai dan yang relative sudah baik sehingga Kinerja Guru akan semakin meningkat
Pengaruh Keputusan Investasi, Controlling Shareholders Dan Kebijakan Dividen Terhadap Corporate Value
Authors: Yeni Fitri , Yulia Yosi , Indah Yosetla , Dewi Rindi Citra
Published: August 2021

Tujuan penelitian ini adalah melihat pengaruh keputusan investasi, controlling shareholders dan kebijakan dividen terhadap corporate value (PBV) perusahaan. Sampel pada penelitian ini adalah perusahaan manufaktur yang terdaftar di Bursa Efek Indonesia sebanyak 131 perusahaan. Hasil penelitian menunjukkan bahwa keputusan investasi berpengaruh positif dan signifikan terhadap corporate value. Controlling shareholders dan kebijakan dividen tidak berpengaruh terhadap corporate value. Untuk variabel kontroltemuan penelitian menunjukkan bahwa firm size dan kinerja perusahaan tidak berpengaruh terhadap corporate value.
Analisis Perbandingan Nilai Laba, Pertumbuhan Penjualan Dan Harga Saham Sebelum Dan Sesudah Kovergensi IFRS Pada Perusahaan Consumer Good Industry
Authors: Pratiwi Hanna , Wiliam  , Yamasitha
Published: August 2021

This study aims to determine how much influence the earning management, corporate governance mechanism and corporate characteristics on disclosure of social responsibility in manufacturing companies listed in Indonesia Stock Exchange. This research is classified as causal research. The population in this study are all manufacturing companies listed on the Stock Exchange in 2013 until 2017. While this sample was determined by purposive sampling method in order to obtain ten (10) companies sampled. The data used is secondary data obtained from www.idx.co.id. The analytical method used is multiple regression analysis.Research results obtained by partial test (t test) were obtained: (a) There is a no significant influence between the earning management to the disclosure of social responsibility (b) There is no a significant influence between the corporate governance mechanism disclosure of social responsibility. (c) There is a significant influence between corporate characteristics on disclosure of social responsibility. Then based on the simultaneous hypothesis test (Test F) the authors conclude that the management, corporate governance mechanism and corporate characteristics significant effect on disclosure of social responsibility. And based on the test the coefficient of determination (R2) value was 0.589. This shows that the percentage contribution of the earning management, corporate governance mechanism and corporate characteristics onthe disclosure of social responsibility was 58.9% for the remaining 41.1% is influenced by other variables outside the study.
Pengaruh Tenure Dewan Komisaris, Independensi Dewan Komisaris, Kepemilikan Institusional Terhadap Tax Avoidance
Authors: Mary Hilda , Pratiwi Nila , Agtisen Syndica Dela
Published: August 2021

This study aims to determine the factors that affect earnings management in corporate reporting on companies listed on the Indonesia Stock Exchange in 2014-2016. The variables used in this study are auditor switching, big-four KAP, audit committee independence, firm size, and profitability. The research sample is 70 companies listed in Indonesia Stock Exchange (BEI) 2014-2016 periods. The sampling technique is random sampling.The result shows that KAP Big-Four, Komite Audit Indipendence and firm size have a positive effect on earnings management. While, auditor switching and profitability have no impact on earnings management.