bluuebunny/crossref_metadata_2025 huggingface dataset:
Prospects of laser ablation of benign thyroid nodules. Literature review
Authors:   FSAEI HE N.I. Pirogov Russian National Research Medical University of the Ministry of Health of the Russian Federation, Moscow, Shalaeva T. I. ,   SBHI City Clinical Hospital No. 24 of the Moscow Healthcare Department, Sviridenko N. V. ,   FSAEI HE N.I. Pirogov Russian National Research Medical University of the Ministry of Health of the Russian Federation, Moscow; SBHI City Clinical Hospital No. 24 of the Moscow Healthcare Department, Ustaalieva P. B. ,   FSAEI HE N.I. Pirogov Russian National Research Medical University of the Ministry of Health of the Russian Federation, Moscow; SBHI City Clinical Hospital No. 24 of the Moscow Healthcare Department
Published: December 2023

The article is a review of the literature on the use of laser thermal ablation (LTA) for the destruction of benign nodular formations of the thyroid gland. According to various data, up to 60 % of the treated nodes do not respond to this type of treatment and there is no consensus among researchers about the causes of LTA failures. When performing LTA, different wavelengths and radiation power are used, the number and duration of sessions and the amount of energy delivered to the node differ, all this contributes to a large variability in the response to treatment, makes it difficult to compare data, final assessment of the effectiveness and, to a certain extent, the safety of the method. Regarding the effect on the success of treatment of morphological features, size and position of the node in the thyroid gland, contradictory results are also presented in the literature. The high variability of treatment results makes some authors believe that the effect of laser ablation of thyroid nodes is unpredictable. It should also be noted that most often in studies, a decrease in the size of nodes is estimated, which in itself has questionable clinical significance, and data on the success of eliminating functional autonomy are ambiguous. Thus, despite almost a quarter of a century of using LTA for the treatment of nodular goiter and a large number of published studies, none of the fundamental questions concerning optimal schemes for conducting and improving the effectiveness of procedures, including in patients with functional autonomy and large nodular formations, has received a definitive answer.
DIFFERENTIATION OF THE STIFFNESS OF THE CAR BODY TO IMPROVE THE ACCURACY OF CALCULATIONS OF THE SPEED OF MOVEMENT OF OBJECTS OF STUDY IN ROAD TRANSPORT REVIEW
Authors:   Saint Petersburg State University of Architecture and Civil Engineering, GOLOV E.V. , SHPET V.R. ,   Saint Petersburg State University of Architecture and Civil Engineering, VASILIEV Y.V. ,   Saint Petersburg State University of Architecture and Civil Engineering
Published: December 2023

The methodology of the road transport review includes a method for determining the collision rate of vehicles based on the deformations received by the car. The coefficients necessary for such calculations in the reference literature have averaged values, but in fact, the rigidity of the car body differs significantly in different sections. The article presents a technique based on the dif-ferentiation of stiffness, which allows to increase the accuracy of calculations when determining the speed of a car before an accident, in cases of localization of a blow to the side of the body on the area of the contact zone, a smaller area according to the test.
DEVELOPMENT AND LABORATORY TESTING AUTOMATED TRAFFIC CONTROL SYSTEM TRANSPORT AND TECHNOLOGICAL MACHINES
Authors:   Lugansk State University, PANKOV A.A. , NECHAEV G.I. ,   Lugansk State University, MIROSHNIKOV V.V. ,   Lugansk State University, ZAHARCHUK A.S. ,   Lugansk State University, BUDIKOV L.YA. ,   Lugansk State University, KOROBEJNIKOV D.S. ,   Lugansk State University, MIHAJLOVA I.G. ,   Lugansk State University
Published: December 2023

The paper shows that research, development and improvement of information and control systems are relevant to improve the efficiency of transport and technological machines. A model and design of an automated TTM motion control system based on the integration of hydro-volume steering with a mechatronic module are proposed. The proposed information and control system can be used in TTM as the main and auxiliary.
THEINFLUENCEOFTHE«GEOMETRY»OFTHEDEPENDENCIESOFTHELATERALWITHDRAWALFORCESON THE NATURE OF THE LOSS OF STABILITY OF THE RECTILINEAR MOVEMENT OF THE CAR
Authors:   Rostov State Transport University (RSTU), VOLOKHOV A.S.
Published: December 2023

The article considers the issue of determining the parameters of a wheeled carriage in the vicinity of rectilinear motion for loss of stability. The key point is to determine the impact of the heterogeneous stiffness of tires, constructive and acquired during operation, on the safety indicators of the vehicle.
Recursos tecnológicos usados por los docentes en la didáctica pedagógica
Authors: Izquierdo Valladares Jessica Priscila , Guizado Oscco Felipe
Published: December 2023

Si bien los recursos tecnológicos ofrecen numerosas oportunidades para mejorar la didáctica pedagógica, también plantean desafíos que deben abordarse de manera proactiva. El presente estudio tuvo como objetivo identificar los recursos tecnológicos y pedagógicos utilizados por los docentes. Se enmarca dentro de los lineamientos de una revisión sistemática. La búsqueda se realizó en Scopus, EBSCO, Alicia y Scielo, desde 2020-2022. Los criterios de inclusión fueron artículos de revistas científicas, indexadas; idioma español e inglés. En cuanto a los criterios de exclusión se omitieron los artículos con acceso restringido y los que fueron publicados en años anteriores al 2019. Los resultados de búsqueda fueron 74 fuentes de las cuales se seleccionaron 23 para completar el análisis en este estudio. Se concluye indicando que la capacitación insuficiente de los docentes en tecnología educativa se identifica como una limitación importante que requiere atención. No solo se refiere al dominio técnico de las herramientas, sino también a su integración pedagógica efectiva para potenciar la construcción del conocimiento y responder a las demandas cambiantes de la sociedad actual.
Первая регистрация стерха (Grus leucogeranus) в Магаданской области
Authors:   Institute of Biological Problems of the North, FEB RAS, Magadan, Sleptsov Yu. A.
Published: December 2023

The first case of meeting a Siberian White Crane in Magadan Oblast has been documented. Observations of a single bird were made outside the nesting range, during the breeding season.
RAŞİD HALİFELERİN TİCARETLE İLİŞKİLERİ VE TİCARİ HAYATA KATKILARI
Authors: Baykıran Nihat
Published: December 2023

Hz. Muhammed’in (s) vefatından sonra İslam dünyasının yöneticileri olan Râşid Halifelerden Hz. Ali hariç diğer üçü göreve gelmeden önce ticaretle uğraşmışlardı. Bundan dolayı elde ettikleri tecrübeler, yönetimleri sırasında onlara bir avantaj sağlamıştı. Hlifelerin tüccarlar ve ticaretle ilgili söylemleri, uşûr gibi yeni uygulamalarda bulunmaları ve ticaret tecrübesi olanları istişare heyetlerinde bulundurup bu konularda yardım almaları ticaretin gelişmesine zemin hazırlamıştı. Bu dönemde Sâsânî ve Bizans hâkimiyetindeki bazı ticari bölgeler fethedilmiş, hilafetin merkezi Medine başta olmak üzere Hicaz’a birçok ürün dışarıdan gelmiştir. Bunun yanında ticaret yollarında sağlanan kolaylıklar ve oluşturulan yeni kanallar dönemin kara ve deniz ticaretinin gelişmesine yardımcı olmuştur.
Ribâ, karaborsacılık ve değeri düşük dirhemlerin kullanılması gibi birçok adaletsiz uygulamanın önüne geçilmesi amacıyla pazarlar halifeler ve görevliler tarafından sıklıkla denetlenmiştir. Böylece haksız kazanca sebep olan girişimlerin engellenmesi için çeşitli tedbirler alınmıştır. Tüm bunlar İslâm toplumunun refahını artırmaya katkı sağlamıştır. Nitekim bu sayede Hz. Osman başta olmak üzere büyük servet elde edenler olmuştur. Mezkûr dönemde varlık sahipleri zamanla daha çok gelir getirmesi sebebiyle arazi ve gayrimenkul alım satımına yönelmişlerdir.
BİR GELENEĞİN SEFERE YANSIMASI: OSMANLI SAVAŞLARI VE TEFEÜL
Authors: Göger Veysel
Published: December 2023

Kelime olarak “hayra yorma, fal bakma” anlamına gelen tefeül, zamanla daha çok “kitap falı” manasında kullanılmıştır. Tefeül, niyet tutularak bir kitabın rastgele açılması temeline dayanmakta, ilk karşılaşılan veya belirli sayfa-satırdaki harf, kelime ya da ibarenin yorumuyla yapılmaktadır. Kur'an-ı Kerim başta olmak üzere bazı kitaplar bu konuda öne çıksa da tefeül yapılacak kitaplar noktasında bir sınırlama bulunmamaktadır. Tefeül yoluyla insan, oldukça merak duyduğu gayb aleminden ya çeşitli hususlarda bir bilgi edinme peşine düşer ya da attığı veya atacağı adımların kendisi için hayırlı olup olmadığına dair bir işaret arar. Özellikle ikinci yönüyle tefeül, İslam dininde meşru olarak görülen istihâreye benzemektedir. Bugüne kadar tefeül hakkında farklı çalışmalar yapılmıştır. Bu makale ise, Osmanlı dünyasında da oldukça yaygın olarak kullanıldığını gördüğümüz tefeülün, Osmanlı seferlerindeki uygulamaları üzerine eğilmektedir. Padişahlar, devlet adamları, alimler, askerler gibi farklı ordu mensuplarının çeşitli zamanlarda savaşlar sırasında tefeüle başvurdukları tespit edilmiştir. Bu tefeül hadiselerinin bazılarının niçin gerçekleştirildiği, nasıl yapıldığı ve sonucunun ne olduğu gibi ayrıntılar ana kaynaklara yansımıştır. Osmanlı Devleti’nin kuruluşundan XVIII. yüzyılın ilk çeyreğine kadar olan dönemi kapsayan bu çalışmanın vurguladığı esas konu, savaş zamanı yapılan tefeüllerin salt folklorik bir pratikten daha fazla anlam taşıdığıdır. Makalede izah edildiği şekliyle, sefer sırasında yapılan tefeüller, gerek yapanlar gerekse bu durumdan haberdar olanlar için bir düzeyde motivasyonel etki yaratma potansiyeli taşımaktadır. Nitekim verilen bazı örneklerde yapılan tefeüller sonucunda, kişilerin seferin bilinmezliğine dair endişelerinin azaldığının ve memnun olduklarının tespit edilmesi bu durumu delillendirmektedir.
İBN ACÎBE’NİN EL-BAHRÜ’L-MEDÎD FÎ TEFSÎRİ’L-KUR’ÂNİ’L-MECÎD ADLI ESERİNDE KIRÂAT HUSUSU VE KIRÂAT-TASAVVUF İLİŞKİSİ
Authors: Çelik İmran
Published: December 2023

Kur’an, derin ve coşkun bir deniz gibidir. Kur’an’ın deryasına dalan müfessirler, onun hakikatlerini ve hikmetlerini insanlığa açıklamak gibi bir görevi yerine getirme gayretindedirler. Kur’an, tarih boyunca farklı yaklaşımlarla pek çok defa tefsir edilmiştir. Sufiler de kendilerine özgü yorum metotları ile Kur’an’a yaklaşmışlardır. Bu ekolün son temsilcilerinden olan İbn Acîbe de (ö. 1224/1809) işârî tefsirinde bu hakikatleri ve hikmetleri açıklamaya çalışmıştır. İbn Acîbe, hadis, fıkıh, kelam ve dil alanında eserleri olup daha çok tasavvufî tefsiriyle tanınsa da kırâatlere dair teorik bilgileri ve sadece mütevâtir rivayetleri ele aldığı, ed-Dürerü’n-nâsire fî tevcîhi’l-kırââti’l-mütevâtire adlı bir telif sahibidir. Bu çalışmada ise O’nun el-Bahrü’l-medîd fî tefsîri’l-Kur’âni’l-mecîd adlı tefsirinde kırâatleri nasıl ele aldığı ve kırâat-tasavvuf ilişkisine dair görüşleri çalışılmıştır. Çalışmada İbn Acîbe’nin el-Bahrü’l-medîd tefsirinde kıraatlerin tarihi, tasnifi, kıraat imamları, yedi harf gibi problematik konularına teorik olarak yer vermediği görülmüştür. Kıraat farklılıklarına çokça yer verdiği, bunlardaki mana değişimlerini ele aldığı, Arap dil kaideleri ile değerlendirerek yorumuna yansıttığı tespit edilmiştir. Sadece mütevâtir rivayetleri ele aldığı kıraate dair ed-Dürer adlı müstakil eserinin aksine tefsirinde on dört kırâate yer verdiği görülmüştür. Ancak bu farklı okuyuş keyfiyetini tasavvufî yorum yaparken ele almadığı tespit edilmiştir. Bir başka ifadeyle kırâat farklılığına konu olan kelimelerin, işârî yorum yapmak için imkân tanımadığı kanaatine varılmıştır.
وصف الزّلازل في الشّعر العربيّ
Authors: Mehmetali Bekir
Published: December 2023

كان الشّعر العربيّ منذ القديم إلى الآن مرآة تعكس الواقع الّذي يُحيط بالشّاعر، فما توانَى الشَّاعرُ العربيّ قطُّ عن تصوير مُجرَيات الحياة الّتي تدورُ في بيئته بل ذهب إلى أبعد من ذلك في موضوع الزَّلازل، فلم يقتصر تصويرُه لها على الزَّلازل الّتي ضربت بيئتَه، فعبر بمرآته الشِّعريّة الحدود العربيّة في نقلة إنسانيّة إلى دول العالم الأخرى كإيطاليا واليابان حين تناهى إلى مَسامع الشُّعراء أنّ الزَّلازل عصفت رياحُها بمناطق معيَّنة من هاتين الدَّولتين. والّذي دفعني إلى كتابة هذا البحث الزَّلازل الآليمة الّتي عصفت بجنوب تُركيا وشمال سوريا في السّادس من شهر شُباط لعام 2023م، وما خلَّفته من دمار هائل، وقتلَى، ونتائج كارثيّة أُخرى، فرُحتُ أُقلِّب كُتُب الأدب والتّاريخ، فعثرتُ على شيء غير يسير من الأشعار الّتي رصد فيها الشّعرُ العربيّ الزَّلازلَ التّي عصفت بهذه المنطقة الجغرافيّة وغيرها منذ مئات السِّنين، ووجدت أنَّ أغلب هذه الأشعار وردت في كتب التّاريخ، وهذا موضوع في حدود علمي قلّما تناوله بحث أدبيّ علميّ، وهنا تكمن أهميّة البحث، وقيمته، فنهجت فيه المنهجين الوصفي والتَّحليليّ، فرصدْت الأشعار الّتي سالت على ألسنة الشُّعراء بهذه المناسبة الكارثيّة، وتناولتُها بالتَّحليل، والتَّفصيل. وظنّي أنّه سيكون بحثاً نوعيّاً يُغني المكتبة العربيّة بما يخصُّ هذا الموضوع، وقد يكون مصباحاً يهتدي به الباحثون للكتابة في كوارث طبيعيّة أخرى رصدها الشّعر العربيّ، وأرَّخها الشُّعراء في أشعارهم الّتي جاءت وثائق أدبيّة، وإنسانيّة، وتاريخيّة تفرَّقت في بطون الكتب.
The correlation of environmental management system and financial performance: a systematic literature review
Authors: Azzahra Firza , Ihdina Iqra , Muda Iskandar , Kesuma Sambas Ade
Published: December 2023

Environmental Management System (EMS) is a management system which relates to diverse plans formulated to focus on activities aimed at enhancing awareness, performance and protection of the environment. EMS is a part of the management system which includes the structure of the organization, implementation of procedures, development resources, responsibilities and maintenance of environmental policies. And certainly, the utmost crucial aspect of a corporation is the financial performance. Hence, this research’s aims is to find out the correlation between EMS and financial performance. The method used is systematic literature review. The result of this research is EMS has an effect to the financial performance. There is a positive correlation between Environmental Management System and financial performance. A good relationship between the Environmental Management System and financial performance can have a good influence on various other aspects in pursuing a sustainable environment, and can lead to various benefits and improvements.
International Financial Reporting Standards (IFRS) convergence correlation towards increasing the value relevance of accounting information
Authors: Akbar Andrini , Lingga Zulaika Rizki , Muda Iskandar
Published: December 2023

This article aims to determine the correlation between the Convergence of International Financial Reporting Standards (IFRS) and increasing the value relevance of accounting information. This research uses a literature review survey or literature observation from various international and national journals. This research concludes that most of the articles discussing the influence of the Convergence of International Financial Reporting Standards (IFRS) can increase the value relevance of accounting information in Indonesia. This research will add in-depth insight into whether International Convergence of Financial Reporting Standards (IFRS) can increase the value relevance of accounting information.
Executive compensation as a corporate governance issue and factors determining executive compensation
Authors: Manulang Dea Lonita , Hulu Gracelin Nonifati , Muda Iskandar
Published: December 2023

Executive Compensation refers to the monetary and non-monetary benefits provided to executives as a form of payment or recognition for their completed work. The topic of Executive Compensation is regarded as intricate and contentious, garnering the interest of numerous groups for additional investigation. This research employs a qualitative methodology, specifically utilizing a literature review. The findings of this study indicate that the primary objective of carefully crafted Executive Compensation is to effectively attract, retain, and incentivize top-level management while also addressing issues related to agency conflicts. Nevertheless, these incentives have the opposite effect, leading to the financial collapse of major corporations and giving rise to issues in corporate governance as executives exploit them for their own personal gain.
Effect of Audio-Visual Appeal on Game Enjoyment: Sample from Turkey
Authors: Almaç Naz
Published: December 2023

A player’s subjective interaction with a digital game is referred to as player experience. The consequence of playing a game affects a player’s thoughts, feelings, attitudes, and behaviours. To measure player experience there are various qualitative and quantitative methods. Iterative game development and play testing sessions enhance and optimize game designs, to determine the impact of functional and psychosocial consequences of gaming in various cultures, a credible scale is required. To be able to measure and analyse player experience, this study aimed at adapting the ‘Player Experience Inventory’ (PXI) scale developed by V. V. Abeele1 to Turkish. The results of test-retest analysis and back-and-forth translation demonstrate that linguistic equivalence is not applicable for the Turkish variant. Only one item for functional – audio-visual appeal – and two items from psychosocial – immersion and autonomy – consequence of gaming have a proper factor structure. In this way an adaption study was carried out by confirmatory factor analysis (CFA) and explanatory factor analysis (EFA) with three items from the scale. The validity and reliability of the scale and relationship of audio-visual appeal of gaming on game enjoyment were tested and this article proposes a model for the functional and psychosocial consequences of gaming.
Influence of Hydraulic Drive Compliance on Dynamic Loading of Forest Manipulator Mechanisms
Authors: Evsikov Ivan , Bogdanov Dmitriy , Popikova Alina , Konyuhov Andrey
Published: December 2023

The article analyzes the research into the dynamics of the hydraulic drive of technological machines and equipment. It has been established that insufficient attention has been paid to the issues of the influence of hydraulic drive compliance on the dynamic loading of individual mechanisms. The purpose of the work is to assess the effect of hydraulic drive compliance on the dynamic loading of forest manipulator mechanisms when improving the layout of hydraulic cylinders based on mathematical modeling. A mathematical model of the movement of the manipulator boom is presented, taking into account the forces of inertia and the flow rate of the working fluid. A model estimate of the dynamics of the hydraulic drive and the pressure of the working fluid was made when the boom of the forest manipulator is turned. The problem was solved as part of the work on a software package for studying the pressure jumps of the working fluid in hydraulic cylinders. The evaluation results showed that the optimal points of attachment of the hydraulic cylinder to the boom and to the rotary column depend on the compliance coefficient. In a computational experiment to determine the optimal layout of the hydraulic cylinder of the lifting mechanism of the manipulator boom, according to the criterion of minimizing the pressure surges of the working fluid, the optimal points of attachment of the hydraulic cylinder to the boom b1 = 0.9 m and to the rotary column OB = 0.7 m were obtained, and when taking into account the compliance coefficient were new optimal hydraulic cylinder attachment points were obtained: b1 = 1 m, OB = 0.85 m. To interpret the model and clarify the effect of hydraulic drive compliance on the dynamic loading of forest manipulator mechanisms, it is necessary to conduct bench tests.
FLR-Library reference information system for adaptive forest restoration: cluster analysis of descriptors
Authors: Novikova Tatyana , Novikov Arthur , Petrishchev E.
Published: December 2023

The lack of uniform terminological and technological approaches to the procedure of adaptive reforestation suggests the justification of the principles of creating a reference information system (FLR-Library), taking into account the specifics of implementing a joint decomposed FLR algorithm to reduce its execution time and rational forecasting of future forest landscape restoration projects. Collected and analyzed more than 120 definitions for more than 30 descriptors, such as "forest", "forest landscapes", "adaptive reforestation", "concepts of adaptive reforestation", "reforestation", "afforestation", "stand", "forest plantation", "forest complex", "forest landscape", "type of forest" and others. Both distinctive features and common points in the definitions of different countries and authors of the same descriptor are found. Technically, an approach to clustering of the most common descriptors is implemented: "forest", "forest landscapes", "reforestation", "afforestation". To do this, for each descriptor, based on the hierarchical clustering module, the combination of a cluster of recalibrated distances was determined and a cluster diagram was constructed based on «variables» (criteria for the descriptors effectiveness) and «observations» (by countries containing a source of information with a descriptor). Common to all sources will be that adaptive reforestation implies adaptation to climate change, but then there are two options for development: 1) planting (sowing) breeds resistant to climate change; 2) import and adaptation of "southern" breeds to northern latitudes. In the future, based on the analysis of descriptors and the principle of decomposition, it is planned to develop an algorithm for the functioning of the FLR system.
Valorisation of the Effect of Waste Aluminum Sawdust on Concrete: Durability Characteristics and Environmental Impacts
Authors: DEMİR Tuba , DEMİREL Bahar , ÖZTÜRK Melek
Published: December 2023

The aim of this study is to examine the effect of replacing waste aluminum sawdust (AS) with fine aggregate on the strength and durability properties of concrete. For this, concrete mixtures with a cement dosage of 400 kg/m3, water/cement (W/C) ratio of 0.40-0.50-0.60 were prepared. Aluminum sawdust obtained from Elazığ industrial site was added to the concrete mixtures by replacing 0%, 0.5% and 1% fine aggregate by volume. After curing in the curing pool for 28 days, the produced concrete samples were placed in the carbonation tank and exposed to the accelerated carbonation test in three different time periods as the 1st, 3rd and 7th days. Tests of compressive strength, splitting tensile strength, ultrasound transmission velocity, porosity and carbonation depth were performed on concrete samples before and after carbonation. The samples that were exposed to carbonation were compared with the samples that did not undergo carbonation. In addition, the microstructure of AS concrete was investigated using scanning electron microscopic images (SEM). In the microscopic images, larger cracks, openings and interfacial voids were observed in the concrete matrix with the addition of AS. However, due to the formation of ettringite in these gaps and cracks after carbonation, the cavities became smaller. As a result of the experiments, it was observed that the optimum W/C ratio was 40% and the AS amount was 0.5% in the use of AS in concrete. In addition, it was found that the carbonation effect improves the compressive and splitting tensile strength and increases the ultrasound transmission rate. Finally, life cycle assessment (LCA) was conducted to evaluate the environmental impacts of the prepared concrete samples. Considering the large amount of natural aggregate consumption, it is thought that the use of waste materials in concrete will provide environmental and economic benefits.
AUTONOMOUS POWER SUPPLY OF MOBILE RADIOTELEPHONE BASE STATIONS
Authors: Балюков B.М. , Васьков А.Г. , Дорошин A.Н. , Игнатьев Е.В. , Тынянкин C.И. , Тимофеев B.Н.
Published: December 2023

Рассмотрены варианты автономного электроснабжения базовых станций сетей подвижной радиотелефонной связи для различных регионов России и проведен сравнительный анализ их эффективности н а основе оценки чистого дисконтированного дохода.

The article considers options for autonomous power supply of base stations of mobile radiotelephone networks for various regions of Russia and provides a comparative analysis of their effectiveness based on an estimate of net present value.
Poliakrilamid ve Tutunum Kimyasallarıyla Desteklenen Nanofibrillenmiş Selülozun Geri Dönüştürülmüş Atık Kağıtların Mekanik/Fiziksel Özellikleri Üzerine Etkisi
Authors: TOZLUOĞLU Ayhan
Published: December 2023

Dünya genelinde atık kağıtların yeniden değerlendirilerek (recycling) tek başlarına veya bağlayıcı ve katkı kimyasalları ile karıştırılarak başarılı bir şekilde kağıt üretimi gerçekleştirilmektedir. Atık kağıttan üretilen kağıt ve kağıt ürünlerinin üretim ve tüketim miktarları ve çeşitlilikleri her geçen yıl artmaktadır. Fakat üretilen kağıtların geri dönüşüm koşulları sebebi ile geri dönüştürülmüş liflerden üretilen kağıtların, işlenmemiş liflerden üretilen kağıtlara göre daha düşük mukavemet özelliklerine sahip fiziksel ve direnç özellikleri azalmaktadır Atık kağıtlardan fluting kağıt üretiminde güçlendirici katkı maddeleri olarak poliakrilamid ve kolloidal silika bazlı retensiyon kimyasalları ile birlikte nanoselülozların kullanımı da giderek yaygınlaşmaktadır çünkü selüloz nanofibriller (CNF) nanometre ölçeğindeki olağanüstü özellikleri ile kağıt kalitesinin arttırılmasını sağlar. Bu çalışmada fluting kağıt hamuruna; Rapid Köthen laboratuvar deney kağıdı makinesinde 130 g/m2 fluting kağıtların üretimi sırasında %2 ve %4 konsantrasyonlarında CNF, %1 konsantrasyonunda PAM ve %1 konsantrasyonda Retensiyon Kimyasalı (RK) (Perform PA 8136) gibi katkılar ilave edilerek farklı kombinasyonlarla fluting kağıdı üretilmiş olup akabinde fiziksel ve mekaniksel testlere tabi tutulmuştur. Sonuçlar incelendiğinde; mekanik özelliklerden kopma direci, patlama direnci ve iç bağ mukavemeti değerlerinin kontrol fluting hamur liflerine nazaran sırasıyla %13.9, 20.9 ve 15.2 oranında artış gösterdiği ve hava geçirgenliği (porozite) değerinin ise kontrol numunesine göre %32.9’luk bir azalma gösterdiği gözlemlenmiştir. Elde edilen bu değer üretilen kağıtların kontrol hamuruna nazaran daha iyi mukavemet özellikleri sergilediğini ortaya koymuştur.
PERINATAL ASPECTS OF MEDICAL CARE WITH COVID-19
Authors: ZHDANOVICH O.I. , SAVCHUK R.M.
Published: December 2023

Purpose. To determine perinatal aspects of medical care for COVID-19. Materials and methods. 200 patients with confirmed SARS-CoV-2 hospitalized at the Kiev City Center for Reproductive and Perinatal Medicine were comprehensively examined: group 1 - 50 pregnant women with severe Covid-19 and group 2 - 150 pregnant women with moderate severity of the disease. Research results. Severe Covid-19 disease is observed in 12.2% of pregnant women, critical condition - in 7.5% of patients. Severe disease directly or indirectly determined a significantly higher incidence of pregnancy complications. First of all, this is placental insufficiency in the vast majority of patients (72.0%), which was manifested by fetal growth retardation and distress (in 32.0% and 48.0%). Half of the women experience oligohydramnios (50.0%), 38.0% have a threat of premature birth, and a third (30.0%) have premature birth. 44.0% of children are born in a state of asphyxia, 36.0% of children have manifestations of respiratory failure, and 16.0% have bilateral pneumonia. High incidence of neurological disorders (56.0%), gastrointestinal (50.0%), hypoglycemic (34.0%) and hemorrhagic (32.0%) syndromes. Testing of newborns for COVID-19 was positive in 6.0% of cases. 22.0% of children required intensive care unit care. Perinatal mortality was 0.4%. Conclusions. The identified high frequency of perinatal disorders in women with COVID-19 indicates the need for careful care for this category of pregnant women and their newborns, constant monitoring of vital functions, follow-up observation, and the development of clear algorithms for the actions of medical personnel depending on the patients’ condition.
Clinical and laboratory diagnostics of drug-induced liver injury by antibiotics
Authors: Bereznyakova M. , Zalubovska O. , Bereznyakov I. , Lytvynenko M.
Published: December 2023

Liver damage in a patient can precede the prescribing of antibiotics for the treatment of an infectious disease, may occur during their use or after their discontinuation. Liver damage before the start of treatment limits the choice and affects the dosage of antimicrobial agents. The occurrence of liver damage during antimicrobial treatment or after discontinuation of antibiotics can be both a consequence of this intake and independent of treatment with antibacterial drugs. Diagnosis of such lesions requires the use of many clinical, laboratory and instrumental investigations. The key element of diagnosis is the determination of the biochemical variant of liver damage, which makes it possible to plan the sequence of differential diagnosis. In case of suspicion of drug-induced damage to the liver, it is necessary to stop taking immediately the drugs that allegedly caused it. The next step is finding out the connection between the use of the antibiotic and the occurrence of the disease, taking into account the data of the literature regarding this possibility. Then it is necessary to estimate compatibility in time between the start of the use of drugs and the appearance of signs of liver damage, to assess the severity of the injury and, if possible, to prescribe appropriate medicines. There are several methods to assess causality between drugs and liver injury with RUCAM on the head. LiverTox is a well-known database on medicines, which are capable to cause liver damage. Antimicrobial agents belong to the most frequent causes of drug-induced liver injury. Most of such injuries are idiosyncratic. There was used a clinical example of possible drug-induced liver damage to illustrate decisions and difficulties in proving the etiological role of an antibiotic in a case, when liver damage arose during management of a patient with community-acquired pneumonia. This artic­le is a clinical lecture.

Keywords: toxic action, biochemical variant, antimicrobials.
Procedural order of realisation of subsequent judicial control (according to the rules of part 5 of article 165 of the Code of Criminal Procedure of the Russian Federation)
Authors: Umyarova Regina
Published: December 2023

Introduction. The article deals with the procedure of producing subsequent judicial control. Particular attention is paid to the analysis of problematic aspects of the legislatively specified list of investigative actions, with regard to which the judicial control is implemented in according to part 5 of article 165 of the Code of Criminal Procedure of the Russian Federation (CCP), the participation of concerned persons in the court hearing on considering the legality and reasonability of the investigative action, as well as to the legal norms and provisions of the Supreme Court of the Russian Federation relating to the implementation of the considered type of judicial control. The relevance of the chosen research subject is determined by theoretical and applied issues related to the lack of an optimal mechanism for implementing subsequent judicial control over making investigative actions, legislative shortcomings and discordance of judicial practice.

Research methods. The article is based on both general scientific methods (analysis, synthesis, deduction, induction, generalisation, system-structural approach) and private scientific methods of research (interpretation of legal norms, legal forecasting, generalisation and analysis of judicial practice).

The results of the research are reflected in the development of normative and scientific provisions to normalise practices of justice proceeding in the field of subsequent judicial control over the legality and reasonability of investigative actions.
ผลการศึกษาเบื้องต้นของไมโครพลาสติกในตัวอย่างน้ำดื่มบรรจุขวด
Authors: ดำรงศิริ ศีลาวุธ , กิตติพงษ์วิเศษ สุทธิรัตน์ , คำเดชศักดิ์ ภุมรินทร์ , เปี่ยมใจสว่าง รัชชานนท์ , วารัญญานนท์ วรุณ , แววนุกูล ฤทธิเดช , รัตนวิชัย ณัฐภัทร
Published: December 2023

น้ำดื่มเป็นปัจจัยหนึ่งที่สำคัญที่สุดของมนุษย์ อุตสาหกรรมน้ำดื่มจึงมีขนาดใหญ่และเติบโตอย่างต่อเนื่องตามความต้องการของผู้บริโภค แม้น้ำดื่มบรรจุขวดจะมีกระบวนการปรับปรุงคุณภาพจนนับได้ว่าสะอาดที่สุด แต่ก็มีงานวิจัยที่ตรวจพบไมโครพลาสติกปะปนอยู่ในนั้น การศึกษานี้ได้นำน้ำดื่มบรรจุขวดจำนวนหนึ่งที่ผลิตในประเทศไทย ต่างขนาดบรรจุ ต่างรูปแบบภาชนะ มาตรวจสอบหาปริมาณไมโครพลาสติก โดยกำหนดขอบเขตการตรวจสอบไว้ที่ขนาดตั้งแต่ 5 ไมครอน ถึง 5 มิลลิเมตร ผลการตรวจสอบพบไมโครพลาสติกในน้ำดื่มทั้งแบบขวด PET (0-331 ชิ้นต่อลิตร) แบบขวดแก้ว (0-110 ชิ้นต่อลิตร) และแบบถ้วย (12-382 ชิ้นต่อลิตร) สำหรับแบบขวด PET ที่มีหลายขนาดบรรจุ พบแนวโน้มว่าขวดเล็กมีปริมาณในหน่วยชิ้นต่อลิตรมากกว่าขวดใหญ่ โดยส่วนมากพบเป็นช่วงขนาดเล็ก (5-9 ไมครอน) มากกว่าขนาดใหญ่ (≥10 ไมครอน) ส่วนแบบขวดแก้วและแบบถ้วยจะพบขนาดใหญ่มากกว่าขนาดเล็ก ชนิดของไมโครพลาสติกส่วนมากที่พบในน้ำดื่มทุกแบบเป็นพลาสติกชนิดเดียวกับขวดและฝา ชี้ให้เห็นว่าไมโครพลาสติกในน้ำดื่มบรรจุขวดน่าจะมีที่มาจาก
ตัวขวด และฝาเป็นหลัก
Quality of Demersal Fish sold at Tobelo Traditional Market, North Halmahera based on pH and Organoleptic Values
Authors: Akerina Fera , Kour Femsy , Hibata Yutita L. N.
Published: December 2023

Demersal fish resources are a type of fish whose life cycle is mostly at the bottom or around the bottom of the waters. Fishery products are food commodities that quickly spoil (deteriorate in quality) because they are influenced by the high water and nutrient content. Fish bodies are a good medium for the growth of putrefactive bacteria. Factors that influence the speed of reduction in fish freshness level are storage temperature. The application of cold chains is one way of handling that is easy to apply. This study aims to analyze the quality of demersal fish sold in one of the traditional markets in the city of Tobelo based on organoleptic and pH. The results of the analysis show that the organoleptic tests of gills, eyes, flesh, smell, and texture of fish meet the requirements of the Indonesian National Standard. The pH value of fish ranges from 6.00 - 6.65 which means fish are still in very good condition.
Keywords: Demersal fish, organoleptic, pH, Tobelo
Abstrak
Sumberdaya ikan demersal merupakan jenis-jenis ikan yang siklus hidupnya sebagian besar berada di dasar atau sekitar dasar perairan. Hasil perikanan adalah komoditas pangan yang cepat mengalami pembusukan (kemunduran mutu) karena dipengaruhi oleh tingginya kandungan air dan nutrisi. Tubuh ikan merupakan media yang baik untuk pertumbuhan bakteri pembusuk. Faktor-faktor yang berpengaruh terhadap kecepatan penurunan tingkat kesegaran ikan adalah suhu penyimpanan. Penerapan rantai dingin merupakan salah satu cara penanganan yang mudah diterapkan. Penelitian ini bertujuan untuk menganalisis kualitas ikan demersal yang dijual di salah satu pasar tradisional di Kota Tobelo berdasarkan organoleptic dan pH. Hasil analisis menunjukkan bahwa Uji organoleptic insang, mata, daging, bau dan tekstur ikan memenuhi persyaratan Standar Nasional Indonesia. Nilai pH ikan berkisar dari 6,00 – 6,65 yang berarti ikan masih dalam kondisi sangat baik.
Kata kunci : Ikan demersal, organoleptic, pH, Tobelo.
ANALYSIS OF THE GRINDING PROCESS OF THE NON-SEED PART OF THE CROP BAST CROPS
Authors:   Federal Scientific Center of Bast Cultures, Fadeev Denis , Shishin Dmitry ,   Federal Scientific Center of Bast Cultures, Prokofiev Sergey ,   Federal Scientific Center of Bast Cultures
Published: December 2023

The issue of processing the non-seed part of the harvest (NSP) of bast crops - oil flax and hemp - is acute today. Purpose of the study: to study the process of grinding fibrous plant materials and the development of a NSP grinder for bast crops. The search for a rational design of the NSP chopperspreader is largely determined by the requirements placed on it: high-quality crushing of the stems remaining in the field after combing the seeds, high productivity, and minimal energy consumption. An analysis of known designs of knives used for grinding plant materials has been carried out. The rational shape of the knives for the shredder under development was determined taking into account the presence of wood and fibers in the stems of bast crops, as well as their physical and mechanical properties. It was determined that the knife should be hinged and volumetric, ensure the destruction of stems in the longitudinal and cross sections, have a curved counter-cutting blade and a combined cutting part of the active knife, allowing for a “sliding-sawing” effect on the material. Experimental studies have determined the forces of “sliding-sawing” cutting of single and group of stems. The highest cutting force corresponds to oil flax stems in the full phase of seed ripeness, a single stem 2.29 Н on groups of stems 5.32 N ... 10.1 Н. An increase in cutting force was established with a change in the phase of seed ripeness, which is associated with lignification of the stems, which increases cutting forces by 45...125 %. Taking into account the research carried out, design documentation has been developed for the production in 2024 of a prototype of the NSP chopper-spreader.
Propuestas educativas y de investigación para una gestión energética eficiente
Authors: Carmona Diego
Published: December 2023

La red CYTED RIMSGES, del área de Energía, comenzó su andadura en el año 2021 como una red de personal docente e investigador de universidades y centros tecnológicos de seis países (España, Portugal, Colombia, Chile, Panamá y Ecuador) con la motivación de compartir conocimiento y encontrar sinergias para diseñar actividades formativas y materiales de difusión en el contexto de la gestión sostenible de sistemas energéticos. Esta gestión se diseñó como una gestión integral desde los sistemas productivos energéticos, pasando por el transporte y distribución, hasta llegar al usuario final. Entre los intereses de la red, se incluyen también la gestión de consumos y mejora en la eficiencia energética de instalaciones, procesos y servicios, y la toma de medidas que permitan avanzar en la implementación de sistemas de autoconsumo y modalidades de producción innovadoras y eficientes, como las islas energéticas.
EKSTRAKSI KULIT JERUK LEMON (Citrus Limon) DENGAN VARIASI PERLAKUAN BAHAN DAN DAYA MENGGUNAKAN METODE MICROWAVE ASSISTED EXTRACTION (MAE)
Authors: Cindiya Annisa Nur Oktari , Islami Nurdini , Muyassaroh
Published: December 2023

Jeruk lemon (Citrus limon (L.) merupakan salah satu bahan alami yang dapat dimanfaatkan buah dan kulitnya mengandung sumber vitamin C, antioksidan, karbohidrat, potassium, folat, kalsium, thiamin, niacin, vitamin B6, fosfor, magnesium, dan senyawa lainnya. Penelitian ini bertujuan untuk memperoleh kadar limonen dan rendemen yang tinggi. Senyawa paling banyak yang terkandung dalam minyak jeruk ialah LImonen. komponen minyak kulit jeruk terdiri dari limonen (95%), mirsen (2%), noctanal (1%), pinece (0,4%), linanool (0,3%), sabiene (0,2%), geranial (0,1%), neral (0,1%, dodecanal (0,1%), lain-lain (0,5%). Pada penelitian ini metode yang digunakan yaitu Microwave Assisted Extraction, menggunakan 2 faktor dengan daya microwave (100, 200, 300 dan 399 watt) dan perlakuan bahan (segar, diangin-anginkan, di oven dan dibawah sinar matahari). Hasil terbaik pada penelitian ini didapatkan pada pengolahan bahan di keringkan dengan cara dioven meggunakan suhu 45⁰C selama 2 jam dengan menggunakan kondisi operasi daya microwave 399 W menghasilkan minyak berwarna kuning, berbau lemon sangat kuat, memiliki rendemen 0,0936 %, dan kadar limonen 34.512%.
DESIGN OF VISCO-ELASTIC SUPPORTS FOR TIMOSHENKO CANTILEVER BEAMS
Authors: AYDIN Ersin , KEBELİ Yunus Emre , ÇETİN Hüseyin , ÖZTÜRK Baki
Published: December 2023

The appropriate design of supports, upon which beams are usually placed as structural components in many engineering scenarios, has substantial significance in terms of both structural efficacy and cost factors. When beams experience various dynamic vibration effects, it is crucial to contemplate appropriate support systems that will effectively adapt to these vibrations. The present work investigates the most suitable support configuration for a cantilever beam, including viscoelastic supports across different vibration modes. Within this particular framework, a cantilever beam is simulated using beam finite elements. The beam is positioned on viscoelastic supports, which are represented by simple springs and damping elements. These supports are then included in the overall structural model. The equation of motion for the beam is first formulated in the temporal domain and then converted to the frequency domain via the use of the Fourier Transform. The basic equations used in the frequency domain are utilized to establish the dynamic characteristics of the beam by means of transfer functions. The determination of the ideal stiffness and damping coefficients of the viscoelastic components is achieved by minimizing the absolute acceleration at the free end of the beam. In order to minimize the objective function associated with acceleration, the nonlinear equations derived from Lagrange multipliers are solved using a gradient-based technique. The governing equations of the approach need partial derivatives with respect to design variables. Consequently, analytical derivative equations are formulated for both the stiffness and damping parameters. The present work introduces a concurrent optimization approach for both stiffness and damping. Passive constraints are established inside the optimization problem to impose restrictions on the lower and higher boundaries of the stiffness and damping coefficients. On the other hand, active constraints are used to ascertain the specific values of the overall stiffness and damping coefficients. The efficacy of the established approach in estimating the ideal spring and damping coefficients of viscoelastic supports and its ability to provide optimal support solutions for various vibration modes have been shown via comparative experiments with prior research.
Komunikasi Politik Partai Politik Untuk Meningkatkan Partisipasi Rakyat Dalam Mewujudkan Pemilihan Umum Yang Demokratis
Authors: Andrian Andrian
Published: December 2023

Sebagai sebuah negara demokratis, rakyat Indonesia menentukan struktur pemerintahannya, baik itu presiden dan wakil presiden maupun parlemen melalui pemilihan umum. Orang-Orang yang terpilih melalui pemilu tersebut adalah orang-orang yang dicalonkan oleh partai politik. Di Indonesia, partai politik memiliki peran penting untuk memajukan demokrasi. Partai politik berperan sebagai komunikator politik dalam rangka untuk meningkatkan partisipasi publik. Suara dukungan dari masyarakat akan membantu partai politik dan calonnya untuk memenangkan pemilihan umum. Akan tetapi, partai politik hanya melibatkan partisipasi rakyat pada proses kampanye dan pemungutan suara. Realita yang terjadi adalah publik tidak dilibatkan dalam proses pencalonan. Keputusan akhir pencalonan berada di tangan internal partai politik. Hal ini berarti partai politik hanya mementingkan kepentingan organisasinya, bukan kepentingan rakyat. Dengan demikian, tindakan partai politik tersebut membatasi hak-hak politik rakyat. Pada saat ini, tingkat kepercayaan publik terhadap parlemen dan partai politik sangatlah rendah. Ini membuktikan bahwa fungsi partai politik sebagai komunikator politik tidak efektif. Artikel ini akan menggunakan dan mengelaborasikan berbagai regulasi dan teori yang berhubungan dengan aspek demokrasi dan partisipasi publik untuk menganalisis permasalahan mengenai tidak efektifnya fungsi partai politik sebagai komunikator politik. Hasil akhir dari penelitian ini adalah terdapat solusi hukum yang dapat dilakukan untuk meningkatkan partisipasi publik, khususnya dalam proses rekrutmen politik.
Utilização da técnica de bloqueios contínuos do sistema nervoso periférico/ central no Brasil nos últimos cinco anos
Authors: Braga Danillo Bonifácio Faleiro , Morejón Luís Cezar Loro
Published: December 2023

Este estudo objetivou analisar a utilização da técnica de bloqueios contínuos do sistema nervoso periférico/ central no brasil nos últimos cinco anos. Trata-se de um estudo descritivo e retrospectivo. Os dados do estudo foram extraídos a partir do DATASUS por meio do Sistema de Informações Hospitalares (SIH), no período de 2018 a 2022. Os resultados demonstram que referente ao número de autorizações de internação hospitalar (AIH) no ano de 2019 houve mais AIH nas regiões Norte, Nordeste, Sul e Centro-Oeste e uma queda de autorizações, sobretudo, nos anos de 2020 e 2021, todavia a região Sudeste apresentou mais AIH entre os anos pesquisados. Quanto ao valor médio de autorizações de internação hospitalar (VMAIH), a região Sudeste é a que apresenta maiores valores. Referente aos dias de permanência (DP), o Sudeste teve mais tempo de internação. Já com relação ao óbito e taxa de mortalidade (TM) os dados demonstraram que o ano de 2021 teve maior taxa de mortalidade na Região Sudeste, entretanto, no ano de 2019 o Centro-Oeste apresentou com taxa ampla. Conclui-se que a região Sudeste apresentou maiores números nas categorias estudadas, reflexo da desigualdade socioeconômica e disponibilidade maior de leitos e hospitais especializados na região.
Parkinson's disease: neurological manifestations and possibilities for neurosurgery
Authors: Malfera Fabiana Buchemi Cardoso , Brandão Thiago Madureira , Cunha Alice Tornelli de Almeida , Carvalho Vitor Moreira de , El Hajj Gabriella Alves Villatoro , Fernandes Ana Carolina Shinkawa , Braga Jessica Portes Nico , Rodríguez Igor Sinclair Taveira , Figueiredo Livia Gerken , Vilanova Raphaella Ribeiro , Feitosa Pedro Meira , Faria Elisa Andrade de
Published: December 2023

Parkinson's disease is caused by the progressive degeneration of nerve cells that produce dopamine, a neurotransmitter essential for motor coordination. The most common symptoms of Parkinson's disease are resting tremors, muscle rigidity, slow voluntary movements and postural instability. Furthermore, the disease can cause cognitive, emotional, sensory and autonomic changes. There are two main types of neurosurgery for Parkinson's disease: ablative surgery and deep brain stimulation (DBS). Objective: to evaluate the impact of neurosurgery for Parkinson's disease in improving motor symptoms, reducing medication side effects, preserving cognitive functions and improving patients' quality of life. Methodology: followed the PRISMA checklist. The databases used were PubMed, Scielo, Web of Science and Google Scholar. The descriptors used were: “Parkinson's disease”, “neurosurgery”, “ablation”, “deep brain stimulation” and “outcome”. The inclusion criteria were: articles that compared the two types of neurosurgery for Parkinson's disease (ablative surgery and deep brain stimulation), that evaluated clinical outcomes (motor symptoms, medication side effects, cognitive functions and quality of life) and that used standardized scales to measure these outcomes. The exclusion criteria were: articles that did not compare the two types of neurosurgery for Parkinson's disease, that did not evaluate the clinical outcomes of interest, that used non-validated or inadequate scales to measure these outcomes. Results: 15 studies were selected. Both types of neurosurgery for Parkinson's disease have been effective in improving patients' motor symptoms, especially tremors, rigidity, and bradykinesia. However, deep brain stimulation had an advantage over ablative surgery in terms of reducing medication side effects, such as motor fluctuations and dyskinesias. Deep brain stimulation was also safer and less invasive than ablative surgery, presenting fewer complications such as hemorrhage, infection, neurological deficits, and cognitive or psychiatric changes. However, deep brain stimulation showed greater improvement than ablative surgery, especially in physical, emotional and social aspects of quality of life. Conclusion: neurosurgery for Parkinson's disease is a valid therapeutic option for patients who do not respond adequately to drug treatment or who have intolerable side effects. Among the two main types of neurosurgery for Parkinson's disease, deep brain stimulation appears to be superior to ablative surgery in terms of efficacy, safety, and impact on patients' quality of life.