bluuebunny/crossref_metadata_2025 huggingface dataset:
The UK industrial decarbonisation strategy revisited
Authors: Hammond Geoffrey P.
Published: December 2021

Since 2010, successive UK governments have produced various strategies for industry to reduce carbon dioxide emissions (‘decarbonise’). This paper scrutinises the most recent version that was published in March 2021: the Industrial Decarbonisation Strategy (IDS). It contrasts the policy content of the IDS with previous industrial roadmaps, action plans and strategies (including the Clean Growth Strategy of 2017). In addition, it compares the proposals in the IDS with the latest recommendations of the UK government's independent Climate Change Committee, as well as drawing on lessons learned from the techno-economic assessments published by the author and his collaborators for a number of key ‘foundation industries’. The latter emit significant shares of UK industrial carbon dioxide (CO2) emissions: the iron and steel (∼25%), chemicals (∼19%), cement (∼8%), pulp and paper (∼6%) and glass (∼3%) sectors. They also produce about 28 Mt of materials per year, which are worth £52 billion to the UK economy, and account for ∼10% of UK total carbon dioxide emissions.
A MYNACH BY ANY OTHER NAME . . . : THE ANTHROPONYMY OF THE WELSH CISTERCIANS, c.1300–1540
Authors: Thornton David E.
Published: December 2021

This paper analyses the forenames and 'surnames' of over 600 monks associated with Cistercian abbeys in Wales between c .1300 and c.1540 in an attempt to determine what these names can reveal about the ethnic identities or identifications of their individual bearers and
of their respective houses. The names are compared with those of white monks and other religious in England during the same period, as well as with naming patterns among the laity of contemporary Wales and England. The names of the brethren at different monasteries could vary significantly,
and it is argued that this was a result partly of the stronger Welsh identity of the monks at certain Cistercian houses, but was also because the practice of adopting 'monastic bynames' – common at monasteries in late medieval England – was followed at some Welsh abbeys but not
all.
YR APÊL AT FELIX: AGWEDDAU AR HANESYDDIAETH R. T. JENKINS (1881–1969)
Authors: Chapman T. Robin
Published: December 2021

Edrychir yma ar y defnydd a wnaeth R. T. Jenkins o ffilm gartwŵn i esbonio agwedd briodol y presennol tuag at y gorffennol yn ei ysgrif 'Yr apêl at hanes' yn 1924, gan ddadlau bod y dewis yn codi cwestiynau ehangach am egwyddorion hanesyddiaeth yr awdur. Drwy ystyried pwyslais
Jenkins ar gyfyngiadau hanes a'r technegau a ddefnyddiodd yn ei waith ehangach, ceisir dangos bod y lle canolog a roddai i'r paradocsaidd a'r gwrthreddfol a'i amharodrwydd i gynysgaeddu disgyblaeth hanes ag unrhyw werth gwrthrychol yn tarddu o ddau amcan. Y naill oedd ei ddymuniad i weld proffesiynoli
disgyblaeth hanes (a hanes Cymru yn fwyaf penodol) heb arddel unrhyw fydolwg 'mecanyddol' am y natur ddynol. Y llall oedd ei bryder am y defnydd ideolegol a wneid o'r gorffennol yn enw awdurdod gwleidyddol, crefyddol a diwylliannol.
Effect of Genetic / Environmental Influence on Growth of Newborn in Himachal Pradesh
Authors:   Department of Anatomy SLBS Govt. Medical College, Mandi at Nerchowk Himachal Pradesh, India., Rana Susheela , Mahajan Hemender ,   Department of Gynaecology SLBS Govt. Medical College, Mandi at Nerchowk Himachal Pradesh, India., Sharma Nalneesh ,   Department of Gynaecology SLBS Govt. Medical College, Mandi at Nerchowk Himachal Pradesh, India., Soni Pankaj ,   Department of Anatomy SLBS Govt. Medical College, Mandi at Nerchowk Himachal Pradesh, India.
Published: December 2021

Introduction: The effects of altitudinal variation on child growth and development have long been a center of attention for researcher. We believe that hereditary factor primarily affects on child growth and development however environment has secondary effect on it. The available literature on newborns in Himachal Pradesh establishes the fact that as altitude increases the crown heel length decreases. A comprehensive significant finding was also available in both the regions of Himachal Pradesh in terms of head length, foot length, nasal height etc. the comparison between the neonates of the two zones of Himachal Pradesh explains the difference in physical appearance of people of both zones. These features may be biological or behavioral in nature, genetic or developmental in origin. Most instances, a combination of factors are involved. Methods: The present study included 185 parents and their newborns from two zones (Lower zone and Middle zone) of Himachal Pradesh and separated as per the criteria. Measurement of newborn parameters was taken in 12-24 hours after birth by using digital vernier caliper. Ethical clearance from university and permission from Himachal Pradesh government was taken. All the newborns were separated as per criteria 1. Mother / Father from Lower Zone. (Zone category 1) 2. Mother / Father from Middle Zone. (Zone category 2) 3. Mother from Lower Zone / Father from Middle Zone. (Zone category 3) 4. Mother from Middle Zone / Father from Lower Zone. (Zone category 4) Results: Statistically significant difference was obtained in all the four categories. Different parameters were compared across different parent- zone categories by one way ANOVA. The results showed that four parameters shows significantly across groups, viz, Weight, Facial Length, Nasal Height and Philtrum width in all the Zone categories. Conclusions: The early historical studies mention that people living in Himachal Pradesh have migrated from different geographical locations hence their genetics, as well as culture is different from each other. This study clearly demonstrates the effects of environmental factors on child growth and development in Himachal Pradesh. KEY WORD: Anthropometry, Newborn, Himachal, Environment, Genetics.
Study on Morphometric Features of Coronal Suture Along with it Absence and Craniosynostosis
Authors:   Associate Professor, Department of Anatomy, College of Medicine and Health sciences, Arba Minch University, Arba Minch, Ethiopia., Khaleel N  , Angadi A V  ,   Professor and & HOD, Department of Anatomy, SSIMS & RC, Davanagere, Karnataka, India., Muralidhar P S  ,   Associate Professor of Anatomy, GIMS, Gulbarga, Karnataka, India., Shabiya M  ,   Associate Professor, Kasukurthi Health Care Pvt Ltd, Bangalore, Karnataka, India., Chandrika C  ,   Assistant Professor, Department of Pharmacy Practice, Visveswarapura Institute of pharmaceutical Sciences, Bangalore, Karnataka, India., Saheb Shaik Hussain ,   Associate Professor of Anatomy, SSIMS & RC, Davanagere, Karnataka, India.
Published: December 2021

Background: Cranial sutures are syndesmosis between the cranial bones. The coronal suture is oblique in direction and extends between the frontal and the parietal bones. Craniosynostosis is a rare birth defect that occurs when the coronal suture in the skull fuses prematurely, but the brain continues to grow and develop. This leads to a misshapen head. There are a number of forms of this defect, such as coronal, sagittal, lambdoid, and metopic. Materials and Methods: Total 500 skulls were used for study, coronal suture length measured by thread method, distance between Nasion to bregma and midsupraorbital rim to coronal suture were measured. For finding skull with absence of coronal, sagittal, lambdoid, and metopic suture, we examined many skulls during routine osteology classes of Medical, Dental and other medical sciences students. Around 500 skull observed and we find only one skull with absence of left coronal suture completely. Results: The length of coronal suture was 24.8+1.4cm length, the distance between nasion to bregma was 126.7 +10.25 mm and Midsupraorbital rim to cranial suture was 102.76+8.64mm We have found only one skull with absence of coronal suture. Some of the skulls shows partly fusion of sagittal, coronal sutures. The skull with complete absence of coronal suture showing the features of other sutures clearly and right side of coronal suture is showing the complete suture. The skull was not damaged and it is in perfect condition which was using by students for their osteology study. Conclusion: We found the skull with absence of left coronal suture, which may resulted due to craniosynostosis. It may be due to hot climate in India also might be resulted for absence of suture. KEY WORDS: Birth defect, Skull, Coronal suture, Craniosynostosis.
Variations in Course and Branching of Sciatic Nerve and it’s Relation to Pyriformis Syndrome
Authors:   Associate Professor, Department of Anatomy, Dr.D.Y.Patil Medical College,  Dr.D.Y.Patil Vidyapeeth, Pimpri, Pune, Maharashtra, India., Dinesh K Patel , Amol A Shinde ,   Associate Professor, Department of Anatomy, Dr.D.Y.Patil Medical College,  Dr.D.Y.Patil Vidyapeeth, Pimpri, Pune, Maharashtra, India.
Published: December 2021

Background: Sciatic nerve is a branch of sacral plexus. It passes below the pyriformis and divides in the popliteal fossa. Higher division and relation of sciatic nerve to pyriformis have been documented. Beaton and Anson have classified relation of sciatic nerve to pyriformis. The aim of this study is to find incidence of variant anatomy of sciatic nerve as per Beaton and Anson classification. Materials and methods: 48 formalin embalmed lower limbs used for regular anatomy teaching were used. Branching and course of sciatic nerve was observed in gluteal region,thigh and popliteal fossa. Observations: As per Beaton and Anson classification, we found 81.2% showed type A or normal arrangement. Type B variation was seen in 14.6% while 4.2% showed type D variation. Conclusion: Variations in branching of sciatic nerve and it’s relation to pyriformis muscle are important from point of view of Surgeons and Anaesthetists. Knowledge of these variations will help reducing block failures in cases of sciatica, pyriformis syndrome and hip replacement surgeries. KEY WORDS: Sciatic nerve, Sacral plexus, Pyriformis Syndrome, Hip replacement.
Travel Journalism in Tourism Product Marketing: Regional Aspect
Authors: Tulupov Vladimir , Shteyman Marina , Strelnikova Marina , Pokachalova Anna
Published: December 2021

The article examines the promotion of a regional tourism product in the modern media space. We studied the conditions of the dynamic development of tourism and travel industry in the Russian Federation and abroad, creation of a positive image of a particular region, and promotion of certain tourist services. The research emphasized that the promotion of a tourist product is an important part of the strategy for the development of domestic and inbound tourism. In Russia, each region is faced with the need to create a concept for the presentation of its territory on the tourist market, based on geographical, socio-economic, cultural, ethnographic, and recreational characteristics. Promotion of a tourist destination, brand communication of local routes and increasing their competitiveness is becoming one of the priorities in the development of the Lipetsk region. Lipetsk Territory is a promising area of domestic and inbound tourism due to a number of factors: favorable geographical location, moderate climate, variety of tourist facilities, and dynamically developing tourist infrastructure. Currently, the region has such types of tourism as excursion and educational, religious, event, gastronomic, sports, nostalgic, and rural. Today, despite the rapid development of the latest technologies in the field of mass media, traditional media, including local ones, can significantly influence the popular mentality of those interested in travel journalism. The results of the study point out to the role of the impact of local media on addressing the problems of domestic tourism within a certain territory, and the necessity of expanding tourist content in regional media to create a positive image of the Lipetsk region on the territory of the Russian Federation and abroad.
Inteligencia artificial en educación: una revisión de la literatura en revistas científicas internacionales
Authors: Incio Flores Fernando Alain , Capuñay Sanchez Dulce Lucero , Estela Urbina Ronald Omar , Valles Coral Miguel Ángel , Vergara Medrano Egundo Edilberto , Elera Gonzales Duberli Geomar
Published: December 2021

Esta investigación consiste en una revisión literaria de publicaciones científicas en el área de la inteligencia artificial (IA), pertenecientes a revistas científicas encontradas en el portal SCImago Journal & Country Rank. La búsqueda de información se realizó utilizando palabras clave y títulos de investigaciones publicadas entre los años 1970 y 2020 en la base de datos de Scopus. El objetivo de este artículo es identificar los aportes de la IA en la educación en las últimas cinco décadas, dara conocer las revistas científicas con los índices de impacto más altos en el área de la IA en los últimos 10 años, y analizar el papel que desempeñará la IA en la educación post Covid-19. Los resultados evidencian aportes significativos de la IA en la educación, empleando técnicas de redes neuronales, big data, visión por computador, asistentes digitales virtuales, aprendizaje automático y análisis predictivo, siendo Estados Unidos el país que posee el mayor número de revistas científicas (siete) dedicadas al área de la IA. Finalmente, destacamos la necesidad de involucrar la IA en el proceso de enseñanza y aprendizaje en una educación post Covid-19.
The Removal of Binary Mixture of Dyes by Heterogeneous Fenton Oxidation: Kinetics, Product Identification and Toxicity Assessment
Authors: Kumar John Elisa , Mulai Tsungom , Kharmawphlang Wanshanlang , Sharan Rajeshwar Nath , Sahoo Mihir Kumar
Published: December 2021

The removal of mixture of two azo dyes, Acid blue 29 and Ponceau xylidine, was studied by heterogeneous Fenton and Fenton-type processes using hydrogen peroxide and sodium persulphate as oxidants in the presence of and nano and micro-Fe2O3 particles as catalysts. The synthesised nano-Fe2O3 particles were characterised using analytical techniques viz. FT-IR, TEM, EDX, powder XRD and VSM. We have examined the effects of particle size on the COD removal efficiency and the reusability of the catalyst after optimising pH, and concentrations of catalyst and oxidant. Combination of nano-Fe2O3 and hydrogen peroxide possessed higher COD removal efficiency, which was accelerated in acidic pH and inhibited at pH > 6. Total consumption of hydrogen peroxide confirmed the efficiency of the optimised parameters. The mechanism of the formation of intermediate ions and products are proposed. COD removal and consumption of hydrogen peroxide follow pseudo-first-order kinetics. The toxicity of the solutions was assessed using Aliivibrio fischeri light loss and Escherichia coli growth inhibition assays. Both the assays showed different toxicity levels for the same solution.
Novel Structural Hybrids of Pyrrole and Thiazole Moieties: Synthesis and Evaluation of Antibacterial and Antifungal Activities
Authors: Salem Mohamed A. , Abbas Samir Y. , El-Sharief Marwa A. M. Sh. , Helal Mohamed H. , Gouda Moustafa A. , Assiri Mohammed A. , Ali Tarik E.
Published: December 2021

One of the best ways to design new biocidal agents is synthesizing hybrid molecules by combining two or more bioactive moieties in a single molecular scaffold. So, new series of pyrroles bearing a thiazole moiety were synthesized using 1-methyl-1H-pyrrole-2-carbaldehyde thiosemicarbazones 1a–c. Cyclization of thiosemicarbazone derivatives 1a–c with ethyl chloroacetate, ethyl 2-chloropropanoate, chloroacetone and phenacyl bromide afforded the corresponding thiazolidin-4-ones 2a–c, 5-methylthiazolidin-4-ones 3a–c, 4-methyl-2,3-dihydrothiazoles 4a–c, and 4-phenyl-2,3-dihydrothiazoles 5a–c, respectively. The antimicrobial activity of the new thiazole derivatives was evaluated.
MEMBANGUN KARAKTER SISWA SEKOLAH DASAR MELALUI POLA ASUH ORANG TUA UNTUK PERANGI TINDAKAN BULLYING
Authors: Harmilasari Rully Urvita Murti , Nugrahini Widya Ayu , Wati Pramesthy Yuana
Published: December 2021

Tujuan penelitian ini adalah untuk membangun karakter siswa sekolah dasar melalui pola asuh orang tua untuk perangi tindakan bullying. Metode yang digunakan dalam penulisanpenelitian ini adalah dengan literatur revewyang didapat melalui Google Scholar berjumlah 12 referensi dengan memahami suatu topik dan mengevaluasi topik tersebut. Hasil penelitianmenunjukkan bahwa pola asuh orang tua dapat membangun karakter anak sekolah dasar yaitu dengan menggunakan tipe pola asuh demokratis. Dimana tipe pola asuh demokratis menyediakan lingkungan rumah yang penuh kasihsayang dan suportif, sehingga anak merasa gembira, percaya diri, mandiri, mampu mengontrol diri dengan baik, memiliki keterampilan sosial dan berprestrasi maka dapat menjauhkan anak dari bullying. Maka tipe pola asuh orang tua yang mampu membangun karakter siswa sekolah dasar untuk memerangi tindakan bullying merupakan pola asuh demokratis. Hal tersebut dapat ditunjang dengan adanya komunikasi yang intensif antara sekolah, guru dengan orang tua siswa mengenai perkembangan kepribadian dan sosial anak sekolah dasar.
STUDI EVALUASI PEMBELAJARAN DARING DAN PENGARUHNYA PADA RESILIENSI AKADEMIK MAHASISWA DALAM MASA PANDEMI COVID 19
Authors: Hernawan Asep Herry , Lestari Triana , Permatasari Endah
Published: December 2021

Penelitian ini bertujuan untuk mendeskripsikan pendapat mahasiswa mengenai trend kebijakan pembelajaran nasional selama periode Covid-19 melalui evaluasi kegiatan pembelajaran online ditinjau dari berbagai aspek dan melihat dampaknya terhadap ketahanan akademik mahasiswa. Pendekatan penelitian menggunakan metode survei dengan 234 mahasiswa UPI sebagai responden. Hasil penelitian menunjukkan bahwa melalui pembelajaran online siswa dapat belajar dengan waktu, tempat dan metode pembelajaran yang lebih fleksibel. Namun, 82,4% siswa merasa bahwa pembelajaran online selama pandemi ini sangat sulit. Kesulitan berupa kuota internet, jaringan, ketersediaan perangkat pembelajaran, tingkat pemahaman materi, pemahaman pencarian referensi, pemahaman penggunaan aplikasi, akumulasi tugas, penurunan kesehatan fisik, kondisi rumah dan lingkungan yang tidak mendukung turut menentukan efektivitas pembelajaran di rumah, bahkan yang menarik adalah kehadiran teman sebagai motivasi belajar. Meski dirasa sulit namun hasil penelitian menunjukkan kemampuan mahasiswa dalam menangani kesulitan secara efektif adalah tinggi, sikap tidak menyerah dalam situasi sulit ini turut berperan dalam kesuksesan akademik mahasiswa. Survey resiliensi akademik ini dapat digunakan untuk pertimbangan kebijakan akademik dalam masa pembelajaran jarak jauh.
Intézményi környezet és helyi fejlesztések: elköteleződések szabta lehetőségek a telepprogramok megvalósításában
Authors: Keller Judit , Virág Tünde
Published: December 2021

A helyi tudásra és adottságokra építő fejlesztési megközelítés (place-based approach) több mint egy évtizede az Európai Unió (EU) kohéziós politikájának egyik meghatározó módszertani megközelítése. Célja a társadalmi kirekesztés és a térbeli-társadalmi egyenlőtlenségek enyhítése egy olyan többszintű kormányzási intézményrendszeren keresztül, amelyben a helyi kapacitásokat és tudásokat a fejlesztéspolitikai mező magasabb területi szintjeiről érkező, külső források bevonásával mobilizálják. A helyi adottságokból kiinduló fejlesztési paradigma kritikusai szerint az EU tagállamok közigazgatási és fejlesztéspolitikai intézményrendszere erősen heterogén, s ebből adódóan a helyi adottságokból kiinduló fejlesztési beavatkozások eltérően, különböző eredményességgel működhetnek az egyes országokban. Azaz, a helyi adottságokra építő fejlesztések mindig a nemzeti közigazgatási és fejlesztéspolitikai intézményrendszerben értelmezhetők, annak keretei, működési mechanizmusai, a különböző területi szintek közötti együttműködés, az információk és források áramlása, a kompetenciák és kapacitások megosztása meghatározza a helyi fejlesztések mozgásterét a fejlesztési koalíciók kialakítására és működtetésére, a helyi fejlesztési elképzelések és célok megvalósítására.  A helyi adottságokra építő fejlesztések vizsgálatakor ezért egyszerre kell figyelembe venni a vertikális - különböző területi szintek intézményei - és a horizontális - helyi szinten kialakuló fejlesztési koalíciók és együttműködések – kapcsolatok, kompetencia és kapacitás megosztások jellemzőit, működési mechanizmusait. Tanulmányunkban bemutatjuk, hogy az állam által kialakított fejlesztéspolitika intézményi és szabályozási keretei milyen lehetőségeket kínálnak a helyi szintnek a „telepfelszámolás”, azaz a szegregációs folyamatok megállítása és a lakóhelyi szegregáció oldásának kezelésére, és egy jó gyakorlatként megjelenő esettanulmány alapján bemutatjuk, hogy ez mennyiben találkozik a helyi adottságokkal és tudással, valamint a helyi szinten megfogalmazódó igényekkel és lehetőségekkel, a fejlesztési elképzelések megvalósításához helyi szinten milyen erőforrásokat lehet és kell mozgósítani.
Piezoelektrik Malzemelerin Lityum İyon Batarya Anotlarında Katkı Olarak Kullanılması
Authors: DEMİRKAN M. Taha , DOĞRUSÖZ Mehbare
Published: December 2021

Özet
Lityum iyon bataryalarında son günlerdeki en popüler malzeme olarak gösterilen silisyum (Si) içerikli malzemelerle ilgili önemli sorunlar, bunların ticari olarak yaygınlaşmasını engellemektedir. Si anot malzemelerinin şarj/deşarj esnasında yüksek hacim değişikliğine uğraması ve mekanik olarak dayanıksızlığı bu sorunların başında gelmektedir. Bu çalışmada PZT tabanlı piezoelektrik malzemelerin kullanılmasıyla bu sorunların çözümündeki katkısı üzerinde durulmuştur. Si ve karbon (C) karışımı anot malzemelerinde katkı olarak PZT parçacıkları kullanıldığında bu malzemelerin kapasite performansında artış olduğu görülmüştür. Bu artışın nedenleri tartışılmakla birlikte farklı türlerde PZT malzemeleri ile farklı oranlarda Si-C karışımları üzerine test yapılmış ve aralarındaki performans farkları incelenmiştir. PZT kullanımı olmadığı durumlarda ilk 50 çevrimde 50 mAh/g’in altında spesifik kapasite değerleri vererek bozulmaya uğrayan anot malzemelerinin, PZT katkısı kullanılmasıyla 100. çevrimde dahi 400 mAh/g üzerinde değerleri verdiği gözlemlenmiştir.
A new eco-friendly and low cost additive in water based drilling fluids
Authors: Yalman Emine , Depci Tolga , Federer-Kovacs Gabriella , Al Khalaf Hani
Published: December 2021

This study investigates the possibility of using rice husk ash as an additive to develop an environmentally friendly and low-cost drilling fluid system. The rice husk ash was added as an additive to water-based bentonite drilling fluids at different concentrations ranging from 2 wt% to 15 wt%. Rheological and filtration properties of each drilling fluid developed were measured by using a viscometer and standard low-pressure low-temperature filter press. Subsequently, cutting carrying index, minimum annulus velocity required to clean bottom of the well efficiently, flow behaviour index and permeability of mud cakes of the formulated systems were calculated in order to assess performance of the systems. The results demonstrated that the rheological and properties were improved depending on concentration of rice husk ash introduced. With the introduction of 15 wt% concentration of rice husk ash, while apparent viscosity and yield point increased by 60% and 183%, respectively, thixotropy and plastic viscosity decreased by 29% and 63%, respectively. On the other hand, drilling fluid with 4% wt% content of rice husk ash reduced the fluid loss by 10%. Moreover, results showed that cutting carrying index, minimum annulus velocity required to clean bottom of the well efficiently and flow behaviour index of the enhanced with the exploitation of rice husk ash in the drilling fluid. This study showed that rice husk ash as a promising additive to use in the water-based bentonite drilling fluids when properly implemented, and hence reducing the impact on the environment, and the total cost for drilling.
Maximize mining exploitation efficiency of the quarry: a case study
Authors: Rasti Arezou , Ebrahimi Nader , Tabaei Morteza , Adarmanabadi Hamid Ranjkesh
Published: December 2021

Nowadays, the dimension stone industry performs a crucial role in the world economy. Accordingly, dimension stone quarries’ importance grows due to their different applications in various construction, building, and decorative industries. Some issues threaten this industry and provide a financial risk that should be taken into account to make the smallest possible risk for investment. The presence of discontinuities in the rock mass has a key function as far as it concerns the overall quality of in situ rock blocks. It impacts the feasibility of dimension stone quarries and overall mine exploitation efficiency. Therefore, it is recommended to survey discontinuities and rock blocks and estimate the average geometry of a rock block, including the shape and size, before mining the benches to maximize mining exploitation efficiency and minimize waste ore production. This investigation aims to survey the discontinuities of the limestone quarry mine located in Josheghan, Iran, to determine and calculate rock blocks’ suitable geometry and an extraction’s direction for active mine benches. For this purpose, the scanline method was applied to survey discontinuities in seven active benches. 3DEC software was used to indicate discontinuities and model the rock blocks for all active benches. It was concluded that the benches’ cutting line make a 13.14 degree with the discontinuities main’s direction. The result of this study proved that by changing the direction of mining and extraction for active mine benches, the unnecessary waste production would decrease. The production rate with the recommended extraction direction will increase by about 1.13% compared to the current extraction direction, which makes 13.14 degrees with the discontinuities main’s direction. Currently, bench seven recorded the minimum production rate, which is 97.60; by applying the new extraction’s direction, it is predicted that this bench will achieve a 99.83 production rate. Consequently, it is concluded by improving the production rate, exploitation efficiency would increase considerably.
Mediation as a Negotiation Technology and Prospects for its Application in the Banking Sector
Authors: Arzumanova L. L. , Shevchuk P. P.
Published: December 2021

The paper is devoted to the use of a negotiation technology and its variety—mediation—in the banking  sector. It is emphasized that in recent years we have been talking about applied competencies that practicing  lawyers are expected to possess in a certain area of their activity. In this regard, soft skills have become more  important that need to be learned in the process of building relationships in a professional environment. Soft skills  are universal socio-psychological qualities that do not depend on the professional suitability of an individual, but  directly influence our success in the business environment. Mediation procedures can also be classified as soft  skills. The case stydy of credit relations shows the positive aspects of the use of mediation in the banking sector.  It should be noted that abroad such a procedure as mediation is used in a wide range of relations. Moreover,  mediation is mandatory, i.e. it is considered as a mandatory pre-trial stage of dispute settlement.
A Blockchain in Concluding and Administering a Syndicated Loan Agreement
Authors: Chub D. V.
Published: December 2021

A traditional banking market has undergone significant changes caused by rapid development of digital  technologies, which has been largely facilitated by the coronavirus pandemic. At the same time, it seems that  a blockchain technology has gained great importance in the issuance of syndicated loans. This circumstance is  explained by the fact that a syndicated loan agreement, similar to the blockchain technology, traditionally brings together a large number of participants, including, in particular, borrowers, lenders, a loan manager, a mortgage  manager. The paper substantiates the advantage of using the blockchain technology in structuring relations  related to the provision of a syndicated loan to a borrower. Particular attention is paid to the legal status of a loan  manager using blockchain technology to carry out his functions of organizing and administering a syndicated loan  agreement. The paper explains the peculiarity of interaction between a credit manager and other parties to the  syndicated loan agreement when using blockchain technology. Legislative changes are proposed aimed at providing  syndicated lending participants with the opportunity to use blockchain to organize interaction between them.
Middle minilaparotomy авоѵе pubis with laparoscopic aid at myomectomy
Authors: Savitsky G. A. , Niaury D. A. , Volkov N. N.
Published: December 2021

We elaborated Operation technique for myomectomy by inferior median minilaparotomy with an adequate access of 5 centimeteres and laparoscopic asssistance. We performed 180 operations and experienced that this access is low traumatic but allows surgent's digital contact with utems, traditional Instruments usage and hand sewing on enucleated nodus bed.
Endoscopic transcervical fallopian recannulation for infertility treatment
Authors: Kira E. F. , Bezhenar V. F. , Liatoshinskaia P. V.
Published: December 2021

Endoscopically-guided transcervical fallopian recannulation for the treatment of proximal tubal occlusion was performed in 27 patients. 31/38 (81,66,3%) tubes were cannulated successfully. Of 25/27(92,65,0%) patients at least one tube was successfully treated, the perforation rate was 3,7% (1 patient) and there were 12 pregnancies (48,0%). This procedure has the advantages of visualization of distal tubal segments and uterine cavity. The prognosis is poor when additional distal disease is present.
The experience of laparoscopic-assisted vaginal hysterectomy
Authors: Plekhanov A. N. , Zhemchuzhina T. Y.
Published: December 2021

In our clinic we have been using laparoscopic- assisted vaginal hysterectomy since 1996. Our experience of LAVH amounts to 103 operations. The investigations we carried out confirmed undoubted advantages of laparoscopic-assisted vaginal hysterectomy over other methods in question. The technique used by us resulted in decreasing of complications and extended the number of indications.

Summarizing everything mentioned above we can draw the conclusion that laparoscopic-assisted vaginal hysterectomy has the following advantages: minimal traumatization, favorable cosmetic effect, shot postoperative and rehabilitation period, absence of complications in the late postoperative period, decrease of the risk of intraoperative complications and absence of absolute contraindications. The experience accumulated proves the LAVH technique to be reasonable and efficient.
Modern opportunities for diagnostics of chronic endometritis
Authors: Ellinidi V. N. , Davydova N. I. , Kalinina N. M. , Mikhnina Е. А. , Dobrotvortseva О. А.
Published: December 2021

The indices of local immunity were studied by the immunohistochemical method in the endometrium from 151 women with morphological manifestations of chronic endometritis. To confirm the inflammatory process and clarify its nature, the parameters of systemic immunity were studied. According to changes in the parameters of local immunity, three groups of patients were identified. Determination of the parameters of systemic immunity made it possible to confirm chronic endometritis in all women and to identify a group with an autoimmune nature of inflammation.
Methods of reducing blood loss during reconstructive operations on the uterus
Authors: Orlov V. M. , Kovalyova Y. V.
Published: December 2021

There can be no doubt about expediency of reconstructive operations on the uterus in young patients. These operations make it possible to preserve reproductive and menstrual function. However, such operations are accompanied by formation of extensive wound surfaces, considerable muscular tissue defects and characterized by high traumatism, quite often impossibility to ensure effective hemostasis and massive blood loss during operation. In this connection a number of complications during early postoperative period is higher than after hysterectomy. Taking into account the above, it is actual to use the surgical techniques which allow to reduce traumatism of operation and ensure effective hemostasis. In present review different methods used for ensuring hemostasis and reducing operative blood loss during reconstructive operations on the uterus are considered.
The role of erythropoietin in the pathogenesis and treatment of iron deficiency anemia during pregnancy and in the postpartum period
Authors: Ailamazyan Eduard K. , Tarasova М. A. , Zaitsev А. А. , Samarina А. V.
Published: December 2021

Iron deficiency anemia (IDA) is a very common pathological condition during pregnancy and the postpartum period. In the structure of hematological diseases in pregnant women, anemias account for about 90% and in most cases are iron deficient [3, 17, 19]. In the third trimester of pregnancy and in the early postpartum period, almost every woman has a latent iron deficiency, and 3040% develop IDA [4, 15, 16, 20, 26]. According to the Ministry of Health of the Russian Federation, the frequency of IDA in Russia has increased 6.3 times over the past ten years, and in St. Petersburg - almost 2 times.

The development of anemia during pregnancy is due to an imbalance of iron in the body and is associated with its increased costs for creating a fetoplacental complex, an increase in iron metabolism and a redistribution of this trace element in favor of the fetus. Iron deficiency in the body of pregnant women and women in childbirth is associated with inadequate replacement of losses due to alimentary and mobilized iron.
Modification of cesarean section in abdominal delivery
Authors: Abramchenko V. V.
Published: December 2021

Modification of cesarean section in abdominal delivery including three main moments of operation is presented: peculiarities of abdominal cavity opening using the lower transversal incision bdominal cavity opening and peculiarities of uterine suture appliance without uterine suture coverage with visceral peritoneum and with no parietal peritoneum suture appliance
Pathogenetic criteria for the diagnosis, treatment and prevention of arterial hypertension during pregnancy
Authors: Arzhanova O. N. , Osipova N. A.
Published: December 2021

This review is devoted to questions of pathogenesis, clinics, treatment and prophylaxis of hypertension in pregnancy. Antihypertensive agent choice is pathogenetically grounded.
Transcervical recanalization of fallopian tubes: problems and development prospects
Authors: Bezhenar Vitaly F. , Lyatoshinskaya P. V. , Kira Evgeny F. , Zhemchuzhina T. Y.
Published: December 2021

In recent years many methods of transcervical cannulation of the proximall fallopian tube have been developed and reported in the literature. The purposes of this article is to review these techniques and their potential uses in modem practise.
Survival and risk factors for premature mortality in patients with parkinson’s disease
Authors: Aliyeva Fatima N.
Published: December 2021

Aim. To assess the survival rate and risk factors for premature mortality in patients with Parkinsons disease in Baku.
Material and research methods. The observation was carried out retrospectively, information was collected on all patients (110 patients) in whom the diagnosis of Parkinsons disease was first established in 20092010. These patients are provided with drugs free of charge, which made it possible to provide them with diagnostic monitoring in polyclinics. During 20102019, 94 patients with a diagnosis of Parkinsons disease died. All medical death certificates were selected for analysis. The diagnoses in column a of these documents were accepted as direct causes of death, regardless of the presence or absence of a causal relationship of these diagnoses with Parkinsons disease. Therefore, the reported cases were interpreted not as death due to Parkinsons disease, but as the death of a patient diagnosed with Parkinsons disease.
Results. Noteworthy is the prevalence of men (72.7%) and people without dementia (70.9%) among patients. Within 10 years, 85.5% of patients died from various causes. The immediate causes of death were acute cerebrovascular accidents (36.2%) and acute myocardial infarction (24.5%). The annual survival rate of the observed patients was high (94%; 95% confidence interval 51100%). The five-year survival rate is 76% (95% confidence interval 42100%).
Conclusions. (1) The survival rate of patients with Parkinsons disease within 10 years after the onset of signs ranges from 0.94 to 0.41 (five-year survival rate is 0.76). (2) The immediate causes of mortality in patients with Parkinsons disease were cerebrovascular accidents (36.2%), myocardial infarction (24.5%), pulmonary embolism (11.7%), pneumonia (10.6%) and others (17%). (3) The effect of age of onset and signs of Parkinsons disease, gender, comorbidity and dementia on survival is statistically significant (p 0.05).
Quantitative characteristics of the alpha-rhythm of the electroencephalogram in depressive disorders
Authors: Galkin Stanislav A. , Vasilyeva Svetlana N. , Simutkin German G. , Bokhan Nikolay A.
Published: December 2021

The aim of research was to study the quantitative characteristics of the alpha rhythm in patients with depressive disorders.
Material and methods. The study sample consisted of patients who were treated at the clinic of the Research Institute of Mental Health (department of affective states) Tomsk NIMC. A total of 84 patients (67 women, 17 men) aged 20 to 60 years with mood disorders in the framework of a depressive episode, recurrent depressive disorder and dysthymia were examined. An electroencephalogram was recorded at rest with closed and open eyes. The values of the absolute spectral power of the alpha rhythm, the parameters of the microstructure of the alpha spindle were analyzed and the reactivity index (the Berger effect) was calculated.
Results. With open eyes, the spectral power of the alpha rhythm was statistically significantly higher in patients with depressive disorders in the Fp1 (p=0.041), F4 (p=0.042), F7 (p=0.046) and T4 (p=0.047) leads compared to the control. Also, in patients with depressive disorders, a predominantly low-amplitude alpha rhythm was recorded (53.6% vs. 26.7%, p=0.006). The degree of alpha-rhythm depression in the posterior temporal leads T5 (p=0.012) and T6 (p=0.006) was statistically significantly less pronounced in patients with depressive disorders compared to the control group of healthy individuals.
Conclusion. The detected changes indirectly indicate a decrease in the oscillatory activity of brain processes in depressive disorders.
COVID-19-associated orthostatic hypotension syndrome: direct and indirect mechanisms of development
Authors: Mendelevich Elena G. , Saifeeva Alsu A. , Kurbanov Artur I.
Published: December 2021

Background. The article presents an observation of the clinical case of orthostatic hypotension that developed after an infection caused by the SARS-CoV-2 virus. The issues of etiology, pathogenesis, diagnosis are outlined. The complexity of diagnosis at the stage of clinical observation is due to the comorbidity of possible mechanisms and the difficulty of determining the primary factor. Taking into account the study of variants of direct and indirect action of this 2019-nCoV, the description of the clinical observation of orthostatic hypotension supplements the data on the spectrum of manifestations of this disease.
Aim. Analysis of the clinical case of the development of orthostatic hypotension in the post-acute period of COVID-19.
Material. When conducting a literature review on the selected topic, various sources were considered. The search depth was over 7 years. For the recruitment of literature, Internet platforms UpToDate, PubMed, Medscape were used. Russian and foreign sources were studied.
Methods. Anamnesis collection, objective research, specialized tests, laboratory and instrumental research methods, study of disease history, literature sources on orthostatic hypotension and the effect of COVID-19 on the autonomic nervous system.
Results. The analysis of this case with the determination of the leading mechanism of orthostatic hypotension is extremely difficult. Probably, there is a combination of factors: direct and indirect effects on the nervous system at COVID-19. The direct effect is associated with the interaction of the virus with the angiotensin converting enzyme 2 receptors in the nervous system, which causes a significant increase in the concentration of bradykinin and the development of hypotension. An indirect effect is due to both increased thrombus formation with the development of PE, and autonomic dysfunction, within the framework of secondary polyneuropathy of fine fibers.
Conclusion. It is likely that in the near future the number of such patients in the practice of doctors will increase, therefore, timely and correct diagnosis of these conditions, with their careful management, will be the fundamental postulates in the recovery of patients. Drawing attention to this topic will possibly expand our understanding of the spectrum of complications of COVID-19 and will greatly complement the information available today.
Guillain-Barré syndrome: diagnosis and treatment guidelines
Authors: Emelin Andrey Yu.
Published: December 2021

GuillainBarr syndrome is an acute, rapidly progressive immune-mediated disease of the peripheral nervous system, combining several variants and subtypes with various clinical, pathophysiological and electrophysiological signs. GuillainBarr syndrome usually develops 13 weeks after the viral or bacterial infection, which acts as the trigger triggering autoimmune mechanisms, leading to demyelination and axonal damage. The disease is getting more acute due to the emergence of a new coronavirus infection. Behind the diseases dipathophysiology there is the activation of cellular and humoral immunity with the production of autoantibodies to specific gangliosides and glycolipids and the formation of circulating immune complexes that attack peripheral nerves and roots (the phenomenon of molecular mimicry). The examination of patients requires an integrated approach, including, along with clinical and anamnestic data, the results of laboratory and neurophysiological examination. The treatment of patients with GuillainBarr syndrome is carried out in an intensive care unit and includes both pathogenetic therapy and nonspecific measures aimed to correct dysfunctions of vital organs, prevent complications and provide symptomatic therapy. Currently, the main direction of pathogenetic therapy of this disease is the use of high-dose intravenous immunotherapy with human normal immunoglobulin preparations or high-volume therapeutic plasmapheresis. Taking into account the absence of data about differences in the effectiveness of these methods, the choice of direction is determined taking into account the contraindications and possible development of adverse events, as well as the capabilities of the medical institution (2 tables, bibliography: 15 refs)
Interrelation of cognitive functions and neural networks with blood flow velocity through the internal jugular vein in patients with chronic cerebral ischemia
Authors: Fokin Vitaly F. , Medvedev Roman B. , Ponomareva Natalia V. , Konovalov Rodion N. , Lagoda Olga V. , Krotenkova Marina V. , Tanashyan Marine M.
Published: December 2021

Understanding age-related and functional changes in cerebral venous circulation is critical for the development of new preventive, diagnostic and therapeutic approaches to maintaining brain health in the elderly. Chronic cerebral ischemia is one of the widespread socially significant vascular diseases caused by a decrease in the level of blood circulation. To assess the role of venous outflow through the internal jugular veins in cognitive decline and neural networks in patients with chronic cerebral ischemia, 30 men and 40 women (average age 66.5 years), cognitive functions and organization of neural networks were studied at high and low levels of cerebral venous blood flow through the internal jugular veins. To assess the venous outflow, the systolic blood flow rate was measured by the internal jugular veins. A higher rate of venous outflow through internal jugular veins is associated with a more successful performance of the Luria test for verbal memory. A higher or lower blood flow rate affects the formation of neural networks of the brain. At a higher blood flow rate, the predominant areas of the resting neural networks (the passive mode network of the brain and the salient network) are localized in the frontal regions, at a low blood flow rate, the predominant neural network (frontal-parietal) is located in the left hemisphere. The state of faster and slower venous outflow forms neural networks using different neural formations that affect verbal memory. Reorganization of neural networks in this case, apparently, is the central mechanism responsible for cognitive decline in chronic cerebral ischemia (2 figs, 1 table, bibliography: 10 refs)
DESIGN OF A COMPUTER-AIDED GEAR MANUFACTURING TOOL – RACK-SHAPED CUTTER
Authors:   Department of Machining, Assembly and Engineering Metrology, Faculty of Mechanical Engineering, VSB – Technical Univesity of Ostrava, MRKVICA IVAN , JURGA TIBOR ,   Department of Machining, Assembly and Engineering Metrology, Faculty of Mechanical Engineering, VSB – Technical Univesity of Ostrava, SLANINKOVA ANETA ,   Department of Machining, Assembly and Engineering Metrology, Faculty of Mechanical Engineering, VSB – Technical Univesity of Ostrava, JURKO JOZEF ,   Department of Industrial Engineering and Informatics, Institut of Manufacturing Management, Faculty of Manufacturing Technologies with the Seat in Presov, Technical University of Kosice, PANDA ANTON ,   Department od Automobile and Manufacturing Technologies, Institut of Advanced Technologies, Faculty of Manufacturing Technologies with the Seat in Presov, Technical University of Kosice, KRPEC PAVEL ,   V-NASS, a.s. Ostrava
Published: December 2021

In this work, the calculation of Maag gear shaper cutter parameters is performed for spur gears with helical teeth in three variants – straight-tooth tool with machine offset, helical-tooth tool without machine offset and helical-tooth tool with machine offset. It is therefore a prerequisite that the manufactured involute gearing has helical teeth for each variant. The created CAD program is universal and can be used for construction in other combinations as well. The tool clamping angles on the tool holder, the cutting geometry of the cutter and the characteristic of the gearing are introduced into the calculation. The output of the work will be then calculated individual parameters of the Maag shaping cutter in the tooling system, necessary for its construction. The calculation are performed in program T-Flex CAD and the summary output is graphical 2D/3D representation of the rack-shaped cutter in its base, normal and side planes, always in a different design based on the change of the tool input data and gearing characteristic. The analysis of the tool´s involute profile was solved by vector calculus and matrices and by rotating the tool in the chosen coordinate systems. The specific calculation of the tool parameters will be solved using goniometric functions.
LADRÕES DE MARABAIXO EM MACAPÁ: IDENTIDADE CULTURAL, PODER, HISTÓRIA, MEMÓRIA E RELIGIOSIDADE NA AMAZÔNIA AMAPAENSE
Authors: Reis Marcos Vinicius de Freitas , Maciel Kerllyo Barbosa , Pereira Marcos Paulo Torres
Published: December 2021

Este estudo lança mão de discussões e análises acerca do processo de construção e corporificação de elementos históricos, culturais, identitários e de religiosidade nos ladrões de Marabaixo – poesia de base oral musicalizada e entoada nas festividades de grupos de Marabaixo, no Estado do Amapá, com ênfase na cidade de Macapá. Um dos objetivos é a compreensão das relações estabelecidas entre esses versos de ladrões com elementos históricos, de identidade cultural e religiosos da sociedade amapaense. Buscou-se também debater questões como a tradição oral, a memória coletiva, os estigmas, a ancestralidade e a performance cultural.