bluuebunny/crossref_metadata_2025 huggingface dataset:
On the Greek Texts of Maximus the Greek in Russia
Authors: Журова Л.И.
Published: July 2021

И. Шевченко поставил вопрос о возможности существования в рукописном наследии Максима Грека, созданном в России, греческих черновиков или оригиналов писателя. В статье изложены история текста и анализ поэтики 45-й главы Хлудовского кодекса («Словеса, созданные скорбящим иноком, затворенным в темнице, которыми он себя утешал в 1532 г.»), позволяющие высказать версию о существовании первоначального варианта текста на греческом языке. Сопоставление сочинения с «Ответом Святому собору» (1548 г.) объясняет высказывание Максима Грека о себе: «тот, кто был элладцем, сегодня стал гиперборейцем».

Shevchenko raised a question if in manuscript heritage of Maximus the Greek created in Russia there can be the writer’s Greek drafts or originals. The article contains the history of the text and the analysis of poetics of Khludovskoe collection’s 45th chapter (“The Words Created by a Mournful Endungeoned Monk Which He Used to Comfort Himself in 1532”). Thus it allows to introduce a theory concerning the existence of the original text in Greek. Comparing it to “The Answer to the Holy Cathedral” (1548) we can explain the meaning of Maximus the Greek’s statement about himself: “The one who used to be Helladic today has become a Hyperborean”.
Pesticides Analysis in Beans by Gas Chromatography Couplet with Tandem Mass Spectrometry
Authors:   Centro de Química e Meio Ambiente, Instituto de Pesquisas Energéticas e Nucleares, São Paulo, Brazil, G Mizutani , O Bustillos ,   Centro de Química e Meio Ambiente, Instituto de Pesquisas Energéticas e Nucleares, São Paulo, Brazil
Published: July 2021

Beans are part of the basic diet alimentation for Brazilian population, as they gather proteins, carbohydrates, vitamins, mineral salts, fibers, amino acids and essential nutrients such as iron and calcium, being a complete food that can be compared with the amount of protein that the meat has. Considering the beans world production, in development countries represent almost 50%, being that Myanmar, India and Brazil the top three position. The use of pesticides is widely spread in these countries to reduce agricultural losses due to pests that interfere with grain production. Therefore the risk that could be generated from foods pesticides residues makes their analyses of quantification mandatory. The purpose of this work was to develop an analytical method to quantitatively characterize fungicides pesticides residues, flutriafol, procymidone and tebuconazole that were used to angular spot control, anthracnose, rust and alternaria spot, white mold fungi, present in beans, by means of gas chromatography coupled with a triple quadrupole mass spectrometer. Samples of beans, Phaseolus vulgaris L, types white, black, string and Vigna angularis, type adzuki, had been bought in grains store and supermarkets at metropolitan São Paulo city. The validation of analytical method was explored for sensitivity, selectivity, precision. The extraction procedure was performed in two different forms, QuEChERS, and solid-liquid extraction with low temperature. Through this methodology, reached below the maximum limit allowed by Brazilian law 0.5mgkg-1 for procymidone and 0.1mgkg-1 for flutriafol and tebuconazole. Several samples of four types of beans were tested and all of them had procymidone identified and 7% of samples higher than the law limit.
A Bladder Teratoma after Oocyte Retrievals
Authors:   Department of Obstetrics and Gynecology, Qilu Hospital of Shandong University, Jinan, China, MM Ji , M Yuan ,   Department of Obstetrics and Gynecology, Qilu Hospital of Shandong University, Jinan, China, X Jiao ,   Department of Obstetrics and Gynecology, Qilu Hospital of Shandong University, Jinan, China, GY Wang ,   Department of Obstetrics and Gynecology, Qilu Hospital of Shandong University, Jinan, China
Published: July 2021

Oocyte recovery by means of transvaginal ultrasound-guided puncture was first described in 1985, and the procedure has gained widespread popularity. The literature consistently reports that complications related to oocyte retrievals are rare. Yet this report describes a woman with a long-term complication after egg retrievals.
Heterotopic Ossifications of the Forearm: A Cause of Post-Traumatic Loss of Pronation-Supination
Authors:   Department of Radiology, Mohammed V Military Teaching Hospital, Faculty of Medicine and Pharmacy, Mohammed V University, Rabat, Morocco, A Hajar , L Khadija ,   Department of Radiology, Mohammed V Military Teaching Hospital, Faculty of Medicine and Pharmacy, Mohammed V University, Rabat, Morocco, EF Jamal ,   Department of Radiology, Mohammed V Military Teaching Hospital, Faculty of Medicine and Pharmacy, Mohammed V University, Rabat, Morocco, E-N Issam ,   Department of Radiology, Mohammed V Military Teaching Hospital, Faculty of Medicine and Pharmacy, Mohammed V University, Rabat, Morocco
Published: July 2021

HO is defined by the development of ectopic mature bone within nonosseous tissues. It is a well-described phenomenon that complicates forearm fractures, especially when there is an open fracture, a significant soft tissue injury, and associated neural axis or thermal injury. HO mainly forms near metal hardware and may lead to the formation of radio-ulnar synostosis. CT is superior to plain radiographs, as it identifies the ectopic bone earlier, defines its exact localization, and helps planning the surgical intervention. Radiologic features are variable; in the early stage, CT shows a low-attenuation mass with indistinct surroundings. As the ossification process progresses, zones of mineralization are visible before leading to the formation of mature cortical bone at the periphery (Figure 1 and 2: arrows). Hastings classification describes 5 classes according to how HO affects the forearm range of motion.
Laparoscopic Distal Splenorenal Anastomosis
Authors:   Department of Hospital Surgery, Military Medical Academy named after S.M. Kirov, St. Petersburg, Russia, II Dzidzava , BN Kotiv ,   Department of Hospital Surgery, Military Medical Academy named after S.M. Kirov, St. Petersburg, Russia, IE Onnicev ,   Department of Hospital Surgery, Military Medical Academy named after S.M. Kirov, St. Petersburg, Russia, SA Soldatov ,   Department of Hospital Surgery, Military Medical Academy named after S.M. Kirov, St. Petersburg, Russia, AV Smorodskiy ,   Department of Hospital Surgery, Military Medical Academy named after S.M. Kirov, St. Petersburg, Russia, SV Shevcov ,   Department of Hospital Surgery, Military Medical Academy named after S.M. Kirov, St. Petersburg, Russia, AA Apollonov ,   Department of Hospital Surgery, Military Medical Academy named after S.M. Kirov, St. Petersburg, Russia, SA Bugaev ,   A.V. Vishnevsky National Medical Research Center of Surgery, Moscow, Russia
Published: July 2021

Introduction: Esophagogastric bleeding is the most formidable complication of the portal hypertension syndrome. At acute bleeding from varicose veins of the esophagus and stomach, mortality reaches 40 to 50% and is accompanied with the high risk of early hemorrhage recurrence in 30-50 % of survivors. Portosystemic shunt surgery provides for radical decompression of the portal vein system and reliably prevent hemorrhage recurrence. Purpose: To assess the possibility and efficacy of the Distal Splenorenal Anastomosis (DSRA) with a minimally invasive laparoscopic approach. Methods: The study included 28 patients with portal hypertension syndrome who underwent laparoscopic DSRA. By the Child-Pugh scale, class A was 42.9%, class B - 57.1%. The indication for surgical decompression of the portal system was the ineffectiveness of repeated sessions of endoscopic ligation with recurrence of varicose veins of the esophagus (21.5%) and/or bleeding from them (46.4%) or the presence of varicose veins of the stomach (32.1%). Results: Mean surgery time was 294±86 minutes. The maximum blood loss was 211±55 ml. The access conversion was performed in 10.7% of cases. In the postoperative period, the patients were in ICU for 1-2 days. The hospital stay and in-patients treatment duration was 9.4±2.5 days. Both in the early and in the long-term follow-up, there were no cases of gastroesophageal bleeding and shunt thrombosis. The portosystemic encephalopathy developed in 12% of cases. The surgical decompression of the portal system was featured by a decrease in the degree of esophagus varication in the long-term period. The maximum follow-up period was 46 months. Conclusion: Minimally invasive laparoscopic DSRA in patients with portal hypertension syndrome is a possible, safe and effective alternative treatment option.
Rupture of Dorsal Vein Mimicking Penile Fracture: a Case Series Report and Literature Review
Authors:   Urology Division Centre Hospitalier Métropole Savoie, France, Z Ba , OJD Ziba ,   Urology Division Centre Hospitalier Universitaire Hassan 2, Fez, Maroc, CSB Khatraty ,   Urology Division Centre Hospitalier Métropole Savoie, France, R Kanza ,   Urology Division Centre Hospitalier Métropole Savoie, France, C Overs ,   Urology Division Centre Hospitalier Métropole Savoie, France
Published: July 2021

Penile fracture is a rare and traumatic emergency in andrology. Immediate surgical repair is widely accepted as the therapy of choice in penile fracture. But some situations mimic penile fracture such as superficial dorsal vein rupture. There are few cases reported in the literature. Aim: To present a case series of injuries of the penile dorsal vein that occurred during sexual intercourse. Methods: A 48-year-old and 45-year-old patients both received in emergency for suspected penile fracture after one hour of vigorous sexual intercourse, the clinical examination and ultrasound were performed and the penile fracture was suspected. Surgical management in an emergency was indicated. Results: Per-operative diagnosis was a dorsal vein injury. The surgical management which consisted of early exploration, evacuation of hematoma, and ligation of the bleeding vessel in this case was good with preserving erectile function after surgery, without abnormal curvature erection. Conclusions: Vascular injuries of the penis can mimic perfectly penile fractures. The medical history and clinical examination can lead to prompted exploration for suspected penile fracture. The ultrasound exploration can be limited for detection of penile vascular injury and final surgical exploration offers final diagnosis and repairment of the trauma. Clinical evolution is favorable, without painful nocturnal erections or deviation of the penis or hypoesthesia of the glans.
Added Sugar Intake and Risk of Falling Among Older People: The Seniors-ENRICA Cohort Study
Authors:   Department of Preventive Medicine and Public Health, School of Medicine, Universidad Autónoma de Madrid-IdiPaz and CIBERESP (CIBER of Epidemiology and Public Health), Madrid, Spain, JM Ballesteros , E Struijk ,   Department of Preventive Medicine and Public Health, School of Medicine, Universidad Autónoma de Madrid-IdiPaz and CIBERESP (CIBER of Epidemiology and Public Health), Madrid, Spain, MD Machado-Fragua ,   Department of Preventive Medicine and Public Health, School of Medicine, Universidad Autónoma de Madrid-IdiPaz and CIBERESP (CIBER of Epidemiology and Public Health), Madrid, Spain, R Ortolá ,   Department of Preventive Medicine and Public Health, School of Medicine, Universidad Autónoma de Madrid-IdiPaz and CIBERESP (CIBER of Epidemiology and Public Health), Madrid, Spain, F Rodriguez-Artalejo ,   Department of Preventive Medicine and Public Health, School of Medicine, Universidad Autónoma de Madrid-IdiPaz and CIBERESP (CIBER of Epidemiology and Public Health), Madrid, Spain, Garcia Lopez ,   Department of Preventive Medicine and Public Health, School of Medicine, Universidad Autónoma de Madrid-IdiPaz and CIBERESP (CIBER of Epidemiology and Public Health), Madrid, Spain
Published: July 2021

Background: Added sugar intake is a key contributor to the development of several chronic diseases. We aimed to investigate the prospective association between added sugar intake and the risk of falling among older men and women. Methods: We analyzed data from 2,154 Spanish adults aged ≥65 years from the Seniors-ENRICA cohort. Baseline food consumption was collected in 2008-2010 with a validated diet history, in which 155 foods were identified to contain added sugar. The occurrence of falls was ascertained up to 2015. Analyses were conducted with Cox models adjusted for potential confounders, including nutritional status, chronic diseases and sleeping medication. Results: Over 7.2y of follow-up, 605 participants experienced ≥1 fall and 527 suffered injurious falls. The hazard ratios (95% confidence interval) for ≥1 fall across quintiles of added sugar intake were: 1.0, 1.09 (0.83-1.42), 1.07 (0.82-1.40), 1.15 (0.88-1.52), and 1.48 (1.12-1.96); p-trend 0.03. The corresponding figures for injurious falls were: 1.0, 1.17 (0.88-1.56), 1.06 (0.79- 1.41), 1.13 (0.84-1.52), and 1.40 (1.03-1.90); p-trend 0.10. These associations did not vary over strata of age, protein, calcium or vitamin intake, diet quality, physical activity or alcohol consumption. No differences were found when solid and liquid sources of added sugars were examined separately. Conclusions: Intake of added sugars was associated with a higher risk of falling in older people. This adds to the evidence to support interventions to reduce added sugar intake.
Prof. Dr. Katarina Čufar received the Jesenko Lifetime Achievement Award
Authors: Petrič Marko , Šernek Milan
Published: July 2021

In March 2021, Prof. Dr. Katarina Čufar received the Jesenko Lifetime Achievement Award, the most prestigious prize of the Biotechnical Faculty, University of Ljubljana. This is the third award for Katarina Čufar within just a few months, as at the end of 2020 she also received the Golden Plaque from the University of Ljubljana and the Zois Prize of the Republic of Slovenia for significant scientific achievements and exemplary teaching.
Studies on development of low gluten cookies from pearl millet and wheat flour
Authors: Kulkarni D.B. , Sakhale B.K. , Chavan R.F.
Published: July 2021

India is one of the highest-ranking countries in the world for the number of children as
well as women suffering from malnutrition. Celiac is a major disease in the developed
countries consuming gluten food. Hence, to add nutrition to the diet and to surpass the
gluten intolerance, a diet with gluten-free or low gluten food is advisory. In order to
combat the present problem, an investigation was undertaken to develop low gluten
cookies from composite flour consisting of pearl millet and wheat flour with better
nutritional and sensory characteristics. The cookies were prepared by replacing wheat
flour with Pearl millet flour (PMF) by 20, 40, 60, 80 and 100% respectively. The prepared
cookies were then evaluated for various physicochemical, nutritional, textural and sensory
parameters. The study revealed that, as the per cent addition of PMF increases, the cookies
resulted in a significant decrease in weight, diameter and spread factors. However, the
hardness, breaking strength and cutting strength increased with the increase in the addition
of PMF in the cookies. The nutritional analysis showed that an increase in moisture, fat,
fibre, calcium, phosphorus and iron was recorded in all the samples of the cookies
prepared. Moreover, the cookies prepared from PMF (60%) exhibited the highest score for
overall acceptability. It can be concluded that the cookies prepared by replacement of
whole wheat flour with PMF (60%) found significantly superior with respect to overall
quality characteristics over the rest of the combinations.
Characteristics of inulin from mangrove apple (Soneratia caseolaris) with different extraction temperatures
Authors: Wibawanti J.M.W. , Mulyani S. , Legowo A.M. , Hartanto R. , Al-Baarri A. , Pramono Y.B.
Published: July 2021

Mangrove apple (Soneratia caseolaris) is a mangrove species from Sonneratiaceae
family, rich in dietary fibre, from which they are composed of soluble dietary fibres.
Inulins are carbohydrates and act like dietary fibre. The study on elucidating the
characteristics of inulin from mangrove apples with different extraction temperatures has
never been published. This present study aimed to determine the characteristics of inulin
extracted from mangrove apples at different temperatures during the extraction process.
The data were analyzed using Analysis of Variance (ANOVA) and further test Duncan's
Multiple Range Test (P<0.05) and the experimental design in this study used a
Completely Randomized Design (CRD) with four different extraction temperatures (60,
70, 80, and 90°C). They were relatively higher total yield (p<0.05), inulin content
(p<0.05), solubility (p<0.05), soluble dietary fibre (p<0.05), FOS, but lower in the total
sugar and reduction sugar in the extraction temperature at 90°C. The study indicated that
the temperatures during the extraction process were able to improve the characteristics of
inulin from mangrove apple.
Kin-making in the Reproductive Penumbram: Surrogacy in Aotearoa New Zealand
Authors: Gibson Hannah
Published: July 2021

As many as one in four New Zealanders experience infertility. Some choose to pursue surrogacy as an option to make a family because traditional surrogacy and gestational surrogacy are legal in Aotearoa New Zealand on an altruistic basis. Straddling the two reproductive worlds – ‘traditional’ and ‘technological’ – surrogacy in Aotearoa New Zealand offers us a ripe site for analysis and rethinking how kinship is made and unmade within what I refer to as the reproductive penumbra. Surrogacy as a reproductive practice exists outside of, or in the shadows of, heteronormative reproduction and mainstream Euro-American kinship. Surrogacy also asks people to enter an unknown reproductive space and navigate myriad processes, institutions, and legislations to realise their plans to make kin non-normatively. Drawing on three years of multi-sited ethnographic fieldwork, in this thesis I unpack what kin-practices, narratives, rituals, rules, and relationships are mobilised within and between the various landscapes involved in surrogacy in Aotearoa New Zealand. I outline how people make kin in the multiple shadows they inhabit and move through during their surrogacy journeys. These range from the intimate and inter-personal relationships in the surrogacy community, the fertility clinic, and inside the embryology laboratory, to the institutional and regulatory processes and the state. Through their negotiation of these spaces that are situated in the shadows of the colonial state, everyday legality, and motherhood ideologies, intended parents and surrogates disrupt, to varying degrees, pervasive ideas about kinship with different interpretations and enactments of reproductive participation. Through detailed narratives of people wanting to and helping make kin in the shadows, this research on surrogacy complicates societal understandings of the co-constructed nature of kinship, motherhood, and reproductive medicine. Rather than positioning kin-making in shadows as inherently negative, this thesis celebrates the potentiality and plurality of reproduction that underpins and emerges from surrogacy.
DAMPAK CYBER BULLYING PADA PRIBADI SISWA DAN PENANGANANNYA DI ERA PANDEMI COVID-19
Authors: Ruliyatin Endah , Ridhowati Dwi
Published: July 2021

Semakin pesat perkembangan teknologi digital saat ini,  secara tidak langsung berdampak  lajaran pada perkembangan komunikasi dan gaya hidup masyarakat. Seperti halnya penggunaan internet dalam masa pandemi covid-19 saat ini dalam kehidupan sehari-hari masyarakat tidak bisa terlepas dari gawai, khususnya pada  anak-anak dan siswa usia pelajar mereka pembelajarannya melalui daring, otomatis komunikasi antar teman, guru semuanya di lakukan dengan chat online. Penggunaan internet pada siswa yang di luar kendali pengawasan orang tua, bisa saja menyebabkan salah satu ancaman pada peekembangan komunikasi siswa itu sendiri, yang sering terjadi ancaman komunikasi berbentuk Cyber Bullying.Cyber Bullying merupakan bagian dari problematika siswa, terkadang pelaku tidak menyadari dan bertindak di luar batas norma kepada orang lain dengan cara mengirim statement atau memosting gambar/foto yang menjatuhkan kredibilitas harga diri orang lain, melakukan ancaman, menghina, serta melakukan serangan sosial media dalam berbagai bentuk, dengan memanfaatkan jaringan internet atau teknologi digital lainnya sebagai medianya. Selama pembelajaran daring, orang tua/anggota keluarga wajib memantau putra-putrinya dalam menggunakan media sosial untuk meminimalisir tindakan Cyber Bullying. Oleh karen itu, artikel ini ditulis sebagai salah satu upaya menjawab isu permasalahan sosial tersebut.
IMPLEMENTASI TEKNIK SELF CONTROL UNTUK MENGURANGI KECANDUAN GAME ONLINE PADA PESERTA DIDIK DI MASA PANDEMI COVID-19
Authors: Ferdian Eva Yuanita , Wulandari Fitriana Dyah
Published: July 2021

Sebagian besar peserta didik pada saat pandemi covid-19 mengalami kebosanan dengan situasi yang belum normal, oleh sebab itu salah satu dampak dari kebosanan peserta didik dalam melakukan pembelajaran daring yakni dengan bermain game online, permainan game online meningkat penggunaannya ketika di masa pandemi covid-19. Ada perbedaan yang signifikan dari jumlah pengguna game online antara sebelum dan pada saat pandemi covid-19,  waktu lama bermain pengguna game online juga mengalami peningkatan signifikan yakni sebesar 47 persen. Kondisi mental pada anak/peserta didik rata-rata masih labil sehingga mudah lepas kontrol ketika sedang asyik dengan bermain game online, Untuk menangani masalah kecanduan game online peserta didik agar tidak berkelanjutan, maka perlu diberikan suatu teknik untuk membimbing peserta didik dalam upaya mengurangi tingkat kecanduan game online. Dengan diberikannya suatu teknik pengubahan perilaku, maka peserta didik dapat mengontrol dan mengarahkan perilakunya ke arah asertif  yang lebih positif. Pemilihan teknik yang berfungsi untuk mengubah perilaku dapat digunakan pendekatan kognitif behavior. Salah satu teknik yang digunakan adalah teknik self control. Guru bimbingan Konseling bisa mengimplementasikan self control untuk mengurangi kecanduan game online pada peserta didiknya di masa pandemi covid-19 ini dengan menggunakan metode konseling daring.
Pengukuran Prestasi Belajar Matematika Siswa dengan Menggunakan Tes Model Testlet ditinjau dari Status Sekolah dan Gender
Authors: Hayati Nila , Wirasasmita Rasyid Hardi , Alpian Mimi , Supiyati Sri
Published: July 2021

This study aims to determine the differences in students' mathematics learning achievement as measured using the testlet model test in terms of school status and gender in class VII SMP/MTs students. This study uses a quantitative approach in the form of ex post facto research. This study took samples from 2 public schools and two private schools with a total sample of 109 students. The sampling technique used is purposive sampling. Data collection techniques using test techniques and instruments using a testlet model test based on local wisdom. The instrument's validity uses content validity with the Aiken formula, while the reliability, level of difficulty of distinguishing power, and the effectiveness of distractors are analyzed by the ITEMAN 3.0 application. The data analysis technique used was two-way Analysis of Variance (ANOVA). Based on the results of the data analysis conducted, it can be seen that there is no difference in students' mathematics learning achievement as measured by using the testlet model test when viewed from school status or in terms of gender. The analysis results also show that school status and gender are not related to improving students' mathematics learning achievement when measured using the testlet model test.
THE METHOD OF NITROGEN OXIDE EMISSION REDUCTION DURING THE COMBUSTION OF GASEOUS FUEL IN MUNICIPAL THERMAL POWER BOILERS
Authors:   Koszalin University of Technology, Janta-Lipińska Sylwia
Published: July 2021

The nitrogen oxides in a flame of burning fuel can be created by many mechanisms. The amount of NOx concentration emitted to the ground atmosphere mainly depends on the type of fuel burned in the industrial and heating boilers. Changes in the country's thermal policy and requirements that are set for us by the European Union States are forcing us to reduce greenhouse gas emissions. Directed metered ballast method is one of the most attractive techniques for reducing NOx emissions. In recent years, moisture injection technology is still investigated on low and medium power thermal power boilers operating on gaseous fuel. The goal of this work was to perform the investigations of the process of a moisture injection into the zones of decisive influence (SDW-I and SDW-II) on steam and water boilers: DKVR 10-13, DKVR 20-13, DE 25-14 and PTVM-50. The obtained results clearly show how the proposed method affects NOx reduction and boiler efficiency.
PHYSICO-CHEMICAL ASPECTS OF USING REE-CONTAINING NÌTRATE SYSTEMS IN FORMING MULTICOMPONENT OXIDE FUNCTIONAL MATERIALS
Authors:   Poltava national technical university named in honor of Yuri Kondratyuk, Dryuchko O.G. , Storozhenko D.O. , Bunyakina N.V. , Ivanytska I.O. , Kulchiy O.M. , Golubiatnikov D.V.
Published: July 2021

For obtaining the nanosized inorganic materials on oxides of transition and rare earth elements, the most promising is the use of methods of "soft chemistry" based on synthesis from aqueous or non-aqueous solutions at relatively low temperatures. Their key advantages are: the possibility of obtaining products with controlled composition and micromorphology, efficiency, environmental acceptance and so on.
Desempeño institucional y gestión ambiental municipal, un análisis desde la percepción de los actores ambientales de la comunidad
Authors: Mesa Martínez Adriana
Published: July 2021

Los cambios suscitados a raíz de las acciones tomadas por la institucionalidad de un territorio en el ejercicio de su gestión ambiental, pueden afectar negativamente diversos aspectos de la comunidad local, de no existir una adecuada articulación entre la perspectiva de quienes trazan y ejecutan las políticas ambientales del municipio, con lo que los pobladores piensan, en cuanto a la forma de uso y conservación de su patrimonio ambiental.
En esta investigación, se analiza el desempeño institucional del municipio de Filandia (Quindío) durante el periodo 2016-2018 en la gestión de diferentes programas de desarrollo ambiental desde la perspectiva de actores ambientales de diversos sectores. Para esto, se realiza un estudio exploratorio de tipo descriptivo transversal de metodología mixta, con encuestas y entrevistas aplicadas a actores representantes de diversos grupos de interés rurales y urbanos del municipio. Los resultados muestran la persistencia de múltiples problemáticas que impiden que se considere eficiente el desempeño en la gestión realizada por parte de las instituciones, estableciéndose la necesidad de ajustar las estrategias de acción local, donde se encaminen esfuerzos y recursos de manera eficiente, que involucre el conocimiento y la participación ambiental de la comunidad, para lograr la gestión de un territorio sostenible en lo socioeconómico y lo ambiental.
Diferencias en los rasgos de la personalidad de los emprendedores por necesidad y oportunidad
Authors: González Peña Anais Estefania , Sáchez Tovar Yesenia , Sánchez Limón Mónica Lorena
Published: July 2021

El estudio del emprendimiento ha cobrado importancia debido a que su literatura aplica significativos esfuerzos para explicar cómo y por qué se crean los nuevos negocios. Dentro de las distintas corrientes de estudio destacan los emprendimientos como resultado de una necesidad del emprendedor, y los que se originan a partir de la innovación u oportunidades del mercado. El objetivo de este artículo es identificar si existen diferencias en los rasgos de la personalidad entre el emprendedor por oportunidad y el emprendedor por necesidad. Para ello, se plantea analizar los diferentes tipos de emprendimientos que existen en la región norte del país además de los factores personales que influyen en ellos. La población estudiada está conformada por habitantes de dos ciudades del norte de México alcanzando una muestra representativa de 199 emprendedores. Los resultados implican que los rasgos de la personalidad que resaltan en un emprendedor son la apertura, amabilidad, conciencia y neuroticismo. Siendo sólo el neuroticismo el rasgo distintivo entre un emprendedor por necesidad y un emprendedor por oportunidad, indicando que los emprendedores por oportunidad tienden a presentar niveles más altos de neuroticismo, mientras que los emprendedores por necesidad poseen una mayor estabilidad emocional.
Influence of low-voltage electrical switching and protecting devices and parameters of electrical equipment on electricity losses in workshop power supply networks
Authors: Abdullazyanov E. Yu. , Gracheva E. I. , Gorlov A. N. , Shakurova Z. M. , Logacheva A. G.
Published: July 2021

THE PURPOSE. To develop an algorithm for estimating electricity losses, taking into account the influencing factors in the main circuits of shop power supply. To study the influence of the main parameters of electrical equipment on the equivalent resistance of the distribution busbar. METHODS. We use element-by-element methods for calculating active power losses using equivalent resistance on the example of a section of the main circuit of the shop network. Factors affecting the equivalent busbar resistance, such as the root-mean-square load factor, the load graph shape factor, the resistance of the contact connections of switching devices, and the ambient temperature, are investigated. RESULTS. The values of the resistances of the branch lines from the busbar are calculated taking into account the heating of the conductors and the resistances of the circuit breakers and magnetic starters installed on the line during the element-by-element calculation. The relations in the value of the equivalent resistance of the busbar to the values of the resistances of the contact connections of low-voltage electrical devices installed on the branch lines from the busbar, the values of the resistances of the branch lines taking into account heating, the value of the resistance of the busbar and the values of the resistance due to the heating of the busbar are revealed. CONCLUSIONS. The share of each of the studied parameters in the value of the equivalent resistance of the busbar is determined. The value of the relative error in determining the equivalent resistance of the busbar depending on the number of connected electric receivers and taking into account the studied parameters is calculated. The estimation of the value of the electricity losses of the section of the main scheme of the shop network was carried out in accordance with the daily schedule of the load of consumers.
Principles of electrical grid configuration management and tasks of their implementation
Authors: Vinogradov A. V. , Vinogradova A. V. , Seyfullin A. Yu. , Bukreev A. V. , Bolshev V. E.
Published: July 2021

THE PURPOSE. To consider and analyze the definitions of the concepts "configuration of the electrical grid", "control of the configuration of the electrical grid ", "parameters of the configuration of the electrical grid ". To justify the need to manage the configuration of electrical grid, describe the principles and methods of managing the configuration of the electrical grid. To demonstrate the implementation of the principles of managing the configuration of the electrical grid on the example of an electrical grid with a nominal voltage of 0.4 kV with the use of proprietary technical configuration management tools. METHODS. Based on the literature review, the study identified the wording of key concepts, such as" configuration of the electrical grid"," management of the electrical grid configuration", "parameters of the electrical grid configuration". Methods of managing the configuration of the electrical grid are shown. The principles of electrical grid configuration management proposed by the authors are considered, which include observability, manageability, segmentability, flexibility of the electrical grid configuration, equipment intellectualization, and integration into the economy. The essence of each of the management principles is revealed and the effects of their implementation are shown. The effects of implementing the configuration management principles are to reduce the number of power supply interruptions and reduce the time of power supply interruptions to consumers, mismatch the quality parameters of the electricity supplied to them, as well as to increase the availability of electricity infrastructure. The rationale for the need to manage the configuration of electrical grid is given. Within the framework of the conducted research, the method of system analysis, methods of comparisons and analogies, and expert assessments were used. RESULTS. On the example of the scheme of power supply to consumers at a voltage of 0.4 kV, the implementation of the principles of control of the configuration of electrical grid with the use of proprietary technical means – multi-contact switching systems, input-accounting-distribution devices integrated into the monitoring systems of the parameters of the operating modes of electrical grid and other devices is illustrated. CONCLUSION. The implementation of the principles of configuration management of electrical grid allows to increase the efficiency of power supply systems for consumers and at the same time causes the need to develop new technical means of automation and monitoring of parameters of operating modes of electrical grids.
TÜRKİYE'DE TAKİPTEKİ BANKA KREDİLERİ İLE MAKROEKONOMİK FAKTÖRLER ARASINDAKİ İLİŞKİ
Authors: SEVİNÇ Deniz
Published: July 2021

Takipteki banka kredileri, finansal sistemde yaşanabilecek bir kırılmanın ilk uyarıcısı; olası bir finansal veya ekonomik krizin erken sinyali olarak ifade edilmektedir. Aynı zamanda ekonomide yaşanan gelişmeler neticesinde makroekonomik göstergelerde meydana gelen değişmeler de kredi sahiplerinin ödemelerini etkilemekte; takipteki kredi oranını etkilemektedir. Bu çalışmanın temel amacı, makroekonomik faktörlerin takipteki kredi oranını nasıl etkilediğini araştırmaktır. 2005Q1-2019Q3 dönemini kapsayan çeyreklik verilerle tahmin edilen ARDL Modeli tahmin sonuçlarına göre ekonomik büyüme ve enflasyonun takibe düşen kredi oranı azalttığı; işsizlik ve döviz kurunun ise takipteki kredi oranını artırdığı belirlenmiştir. Toda-Yamamoto nedensellik testi bulgularına göre, tüm değişkenlerden takipteki kredilere doğru bir nedensellik ilişkisi olduğu; işsizlik oranı ile çift yönlü nedensellik ilişkisinin varlığı tespit edilmiştir.
GROSS PROFITABILITY AND 52-WEEK HIGH PRICE
Authors: ÖZKAN Nesrin
Published: July 2021

The purpose of the study is to measure the conjoint effect of investment strategy based on gross profitability and 52-week high in Borsa İstanbul for the period 2007-2016. The strategy suggests the investors can profit when they take a long position on stocks with high gross profitability and 52-week high, and short position on stocks with low gross profitability and 52-week high. The portfolio method is used in the analysis. The portfolios sorted on 52-week high provide premium but statistically insignificant whereas gross profitability premium is found positively significant. Besides that, the seasonality of profitability returns is observed, though it is weak. When the strategies are analyzed together, the findings exhibit no superior performance of combined strategy despite of positive premium. It may stem from 52-week high effect that is employed as an alternative measure of momentum. This study exhibits a new evidence in the context of the joint effect of strategies. It’s considered that forthcoming researches might focus on the combined performances of the other strategies also by employing alternative measures.
IMPROVING COMMUNICATION THROUGH FINANCIAL STATEMENTS: SOME EFFECTS OF АPPLYING THE INTERNATIONAL ACCOUNTING STANDARDS BOARD INITIATIVE
Authors: FİLİPOVA Fanya , ATANASOV Atanas , PETROVA Reni , MARİNOVA Rumyana
Published: July 2021

The purpose of this paper is to analyze the effects of the IASB Initiative on Improving Communication through Financial Statements and the resulting changes to IAS 1, IAS 7 and IAS 27. The most debatable issues related to presentation, disclosure and over-disclosure are analyzed, as well as the search for reasonable solutions to optimize the volume and usefulness of the information disclosed in financial statements. Two samples of Bulgarian enterprises from different industries, listed on the large taxpayers and insurers list, were studied: the first covers 12 enterprises applying IAS/IFRS and the second - 6 companies which switched back to the National Accounting Standards (NAS) in the 2015-2018 period. Our results suggest that the problem of the complexity of IFRS, which is combined with increasing disclosure requirements, is one of the leading reasons for some Bulgarian companies to move back to the National Accounting Standards.
TEKNOLOJİK GELİŞME İLE EKONOMİK BÜYÜME ARASINDAKİ NEDENSELLİK İLİŞKİSİ: G7 ÜLKELERİ ÜZERİNE BİR İNCELEME
Authors: TOPCU Ebru , YEŞİLTAŞ Pakize
Published: July 2021

Çalışmanın amacı, G7 ülkelerinde teknolojik gelişme ile ekonomik büyüme arasındaki ilişkisinin 1996-2018 dönemini içeren verilerle panel nedensellik yöntemiyle incelenmesidir. Çalışmada teknolojik gelişme, Ar&Ge harcamaları ve patent başvuruları olmak üzere iki farklı gösterge ile ölçülmüştür. Emirmahmutoğlu ve Köse (2011) panel nedensellik testi sonuçlarına göre, teknolojik gelişme ile ekonomik büyüme arasındaki ilişkinin kullanılan göstergeye göre farklılık gösterdiği tespit edilmiştir. Teknolojik gelişme Ar&Ge harcamaları ile ölçüldüğünde, Ar&Ge harcamaları ile ekonomik büyüme arasında çift yönlü bir nedensellik ilişkisinin varlığı kanıtlanmıştır. Teknolojik gelişme patent başvuruları ile ölçüldüğünde ise, ekonomik büyümeden teknolojik gelişmeye doğru tek yönlü bir nedenselllik ilişkisi gözlemlenmiştir.
YENİLENEBİLİR ENERJİ TÜKETİMİ FİNANSAL GELİŞME İLİŞKİSİ: GELİŞMİŞ ÜLKELER ÜZERİNE BİR ARAŞTIRMA
Authors: YILMAZ Tayfun
Published: July 2021

Çalışmanın temel amacı, Hatemi-J (2020) tarafından geliştirilen, asimetrik panel nedensellik testi yardımıyla 1980-2018 örneklem döneminde G7 ülkelerinden oluşan bir panel için finansal gelişme, ekonomik büyüme ve enerji tüketimi arasındaki potansiyel asimetrik etkileşimi test etmektir. Finansal gelişme ve yenilenebilir enerji tüketimi arasında bir Granger nedensellik ilişkisi olmamasına rağmen asimetrik etkiler göz önüne alındığında finansal gelişmeden yenilenebilir enerji tüketimine ve yenilenebilir enerji tüketiminden finansal gelişmeye doğru bir nedensellik ilişkisi tespit edilmiştir. Sonuçlar finansal gelişme, yenilenebilir enerji ilişkisinde asimetrik etkileşime işaret etmektedir. Bunlara ek olarak pozitif ve negatif bileşenler dikkate alındığında, yenilenebilir enerji tüketiminden büyümeye doğru bir nedensellik ilişkisi tespit edilmiştir. Son olarak büyüme yenilenebilir enerji tüketiminin Granger nedeni olduğu gibi büyümeden yenilenebilir enerji tüketimine hem pozitif hem de negatif bileşenler bazında bir nedensellik ilişkisi söz konusudur.
KIRILGAN SEKİZLİ'DE GIDA FİYAT BALONLARININ SAPTANMASI: KÜRESEL KRİZ-COVİD 19 PANDEMİ DÖNEMLERİ İÇİN KARŞILAŞTIRMA
Authors: VARLIK Nimet
Published: July 2021

Çalışmanın amacı, 2008 Küresel Kriz ve Covid 19 pandemi dönemlerinde Kırılgan Sekizli ülkelerinde gıda fiyat balonlarının tarihlerini saptamaktır. Bu amaçla yinelemeli sağ kuyruklu birim kök testleri (Sup-Augmented Dickey-Fuller; SADF ve Generalized Sup-Augmented Dickey-Fuller; GSADF) yoluyla 2007:01-2020:09 dönemi için FAO gıda fiyat endeksi kullanılarak gıda fiyat balonlarının tarihleri tahmin edilmektedir. Çalışmanın sonucunda Arjantin, Brezilya ve Şili haricinde diğer Kırılgan Sekizli ülkelerinde Küresel Kriz döneminde kısa süreli gıda fiyat balonları tespit edilmiştir. Covid 19 pandemi dönemi bulguları incelendiğinde ise, Endonezya ve Arjantin haricindeki diğer Kırılgan Sekizli ülkelerinde, 2020 yılının ikinci çeyreğinde başlayan ve halen süren gıda fiyat balonları olduğu görülmektedir. Pandemi döneminde dünya genelinde yaşanan kuraklığın etkisi dikkate alındığında, gıda fiyat balonlarının daha uzun süreli olması beklenen bir bulgudur. Covid 19 pandemi döneminde gerçekleşen balonların ortak noktası, balonların 2020 yılının dördüncü ayından itibaren zirve yapmış olmasıdır. Bunun yanı sıra elde edilen bulgular, Covid 19 pandemi döneminde en büyük gıda fiyat balonunun Türkiye’de oluştuğunu göstermektedir.
SOSYAL MEDYA KULLANIM MOTİVASYONU, BOŞ ZAMAN DOYUMU VE YAŞAM DOYUMU ARASINDAKİ İLİŞKİNİN İNCELENMESİ: AKDENİZ ÜNİVERSİTESİ ÖRNEĞİ
Authors: HİMMETOĞLU Ayşe , AYHAN Ahmet
Published: July 2021

Kullanımlar ve Doyumlar Yaklaşımı bağlamında bireyin kendi medya içeriğini oluşturabilmesine, aynı anda çok yönlü olarak çok kişiyle iletişim kurabilmesine ve kendi sosyal çevre ve iletişim ağını oluşturabilmesine imkân sağlayan sosyal medya bireye küresel bir alan yaratmaktadır. Bu çalışmada üniversite öğrencilerinin sosyal medya kullanımına ilişkin bulguların belirlenmesi ve sosyal medya kullanım motivasyonu, boş zaman doyumu ve yaşam doyumu arasındaki ilişkinin ortaya çıkarılması amaçlanmıştır. Bu değişkenler arasındaki ilişkiyi belirlemeyi amaçlayan nicel verilere dayalı bu araştırma genel ve ilişkisel tarama modelinde kurgulanmıştır. Araştırma evreni, Akdeniz Üniversitesi 2019 yılında fakültelerde öğrenim gören öğrenciler (α=35.038) olarak belirlenmiştir. Araştırmada Akdeniz Üniversitesi’ne bağlı fakültelerde öğrenim gören öğrencileri temsil eden öğrenciler (α=582) evrenden kolayda örnekleme alma yöntemiyle seçilmiştir. Araştırmada öğrencilerin sosyal medya kullanım motivasyonu, boş zaman doyumu ve yaşam doyumu arasındaki ilişkileri incelenmiştir. Yapılan çalışmada sosyal medya kullanım motivasyonu ile boş zaman doyumu arasında istatiksel olarak anlamlı bir ilişki olduğu, bununla birlikte sosyal medya kullanım motivasyonu ile yaşam doyumu arasında anlamlı bir ilişki olmadığı saptanmıştır.
İÇ DENETİM ETKİNLİK DÜZEYİNİN İŞLETME VERİMLİLİĞİ ÜZERİNE ETKİSİ: BIST KAPSAMINDAKİ İMALAT İŞLETMELERİNİN YÖNETİCİ ALGILARININ DEĞERLENDİRİLMESİ
Authors: AKIN TOSUN Kübra , ACAR Durmuş
Published: July 2021

Bu çalışmanın amacı, işletmelerde iç denetimin etkinlik düzeyini belirlemek ve belirlenen iç denetim etkinlik düzeylerinin işletme verimliliğine etkisine ilişkin yönetici algılarının araştırılmasıdır. İç denetimin diğer alanlara etkisi incelenirken, öncelikle iç denetimin etkin bir şekilde uygulandığından emin olunması gereklidir. Çalışmada, literatürdeki bu boşluk doldurulmaya çalışılarak iç denetimin etkisini araştırmak için öncelikle çalışma kapsamındaki işletmelerde iç denetimin etkinlik düzeyi belirlenmeye çalışılmıştır. BIST’e kayıtlı imalat işletmeleri yöneticileri ile yapılan anketlerden elde edilen veriler ışığında, iç denetim uygulamalarının etkinlik düzeyleri “Yüksek” ve “Düşük” olarak belirlenmiştir. Bu etkinlik düzeyleri ile iç denetimin işletme verimliliğine etkisine yönelik yönetici algıları arasındaki ilişki korelasyon analizi ile test edilmiş ve regresyon analizi ile ilişkinin boyutu analiz edilmiştir. Yöneticilerin algılarının; yüksek iç denetim etkinliğinin, en çok makine ve işgücü verimliliğine, en az ise yönetim verimliliğine etki ettiği yönünde olduğu sonucuna ulaşılmıştır.
Противоопухолевое действие производного аминохромена на модели ксенографта аденокарциномы легкого у мышей nu/nu BALB
Authors: Дудина М. О. , Блинов Д. С. , Суслова И. Р. , Скачилова С. Я. , Самышина Е. А. , Блинова Е. В. , Дыдыкин С. С. , Рощин Д. А. , Капитонова М. Ю.
Published: July 2021

На модели гетеротопического ксенографта аденокарциномы легкого в опытах на иммунодефицитных мышах-самках nu/nuBALB/c изучили противоопухолевое и антиметастатическое действие вещества АХ-554 при курсовом внутрижелудочном введении, а также его влияние на количественное содержание в опухолевой ткани онкомаркеров TUBB3, ALK и c-MET/HGF. Показано, что соединение замедляет темп роста и размер первичного опухолевого узла, обладает антиметастатическим эффектом, в 3,3 раза, при сравнении с контролем, увеличивает продолжительность жизни животных с опухолью (p = 0,001), у 60 % мышей вызывает индукцию ремиссии злокачественного процесса. Установленный эффект обусловлен анти-ALK-опосредованной активацией апоптоза опухолевых клеток и подавлением процесса их деления. Результаты получены на опухолевой системе без признаков резистентности к АХ-554, что подтверждается отсутствием динамики c-MET/HFG в ткани опухоли во всех исследуемых группах.
Scientific justification of the methods on disinfection and sanitation in beekeeping
Authors: Smirnov A.M.
Published: July 2021

There are no specific protection means (vaccines) in beekeeping. To control infectious diseases of bees, various medicinal preparations are used: antibiotics, sulfonamides, bacteriophages, but they do not lead to the improvement of apiaries without disinfection. Disinfection preparations for the disinfection of beekeeping facilities according to the current situation are approved for use by developers and manufacturers themselves. Often, the proposed preparations for disinfection of beekeeping facilities are studied with large methodological errors, which leads to negative consequences for effectiveness of health measures. In order to eliminate methodological errors, methods have been developed for determining the nature and amount of microbial protection on test objects, the procedure for applying the disinfectant solution and its consumption per 1 m2 of surface, the method and procedure for taking a sample from the disinfected surface, neutralizing the disinfectant, determining the concentration of non-disinfected microorganisms. The use of developed methods in testing of new disinfectants allows to obtain reliable results of disinfection of various objects of beekeeping.
Pharmaco-correction of mineral food in dairy cows in the plain zone of Dagestan Republic
Authors: Karpushchenko K.A. , Aliev A.A. , Musaeva M.N. , Aliev A.Yu. , Musaev A.M.
Published: July 2021

At present, it is possible to provide animals with the most important organic elements only with the help of specific mineral additives, since, by changing the type of feeding, it is hardly possible to increase the content of minerals in basic feed to such extent that it is hardly possible to meet the needs of farm animals. To do this, it is necessary to know the chemical analysis of feed not only on the content of proteins, fats, carbohydrates, vitamins, but on the presence of minerals and, in case of a lack of the latter, to introduce appropriate feeding into the diet of the animals. Studies, conducted during several years, have shown that a number of essential nutrients are inadequate in animal feed and body. The paper presents data on the pharmacological correction of the mineral nutrition of dairy cows with the use of a feed additive in the form of a mineral briquette-lick, consisting of salts of macro-microelements. The use of a feed additive in case of mineral nutritional disorders in dairy cows on the example of the KFK "Namus"- Tarumovsky district of Dagestan Republic, during the spring and summer maintenance, had a positive effect on the general physiological state, contributed to the better use of feed nutrients and the normalization of metabolic processes in their bodies. This had a positive effect on the milk production of cows and on obtaining a healthy offspring from them. It was found that use in the diets of dairy cows during the experiment contributed to an increase of the concentration of macroelements in the blood serum: Na, Mg, P, Fe, respectively, on 24.17; 36.57; 50.90; 20.06%; trace elements in the blood: Mn, Zn, Cu, Co, Se, I (SBI) - by 88.57; 82.07; 75.76; 58.70; 113.12%, improving the clinical status of animals, and also increased milk productivity and milk fat, respectively, on 10.23%; 0.14% (abs.), due to the optimization of metabolic processes. The economic effect was 4680 rubles per cow, for 90 days of experience.