bluuebunny/crossref_metadata_2025 huggingface dataset:
Ekspresivnost u pjesništvu Martine Vidaić
Authors: Lemac Tin
Published: December 2023

U radu se obrađuje jedna od temeljnih stilističkih kategorija, a to je ekspresivnost. O njoj se raspravlja iz aspekta jezika (Jakobson) i iznose nejednoznačnosti prilikom prijelaza u književnost (Lešić, Wales). Ističući i elaborirajući jedan od postojećih koncepata ekspresivne stilistike na književnom polju (Plett), postavljamo mogućnost analize ekpresivnosti u pjesništvu suvremene hrvatske pjesnikinje Martine Vidaić koji nosi veliki dio njegova emotivnog i semantičkog sloja. Određujući poetiku Martine Vidaić kao primarno ispovjednu, uzimamo kategorije njezine teorijsko-stilističke razrade (Lemac) i po tim parametrima analiziramo ekspresivnost dovodeći je u kontakt s poetičkim i stilističkim silnicama. Teorijsko-metodološki okvir naših razmatranja sastoji se od teorijske stilistike, književne stilistike, poetike i stilističke kritike.
An easy and direct protocol based on planar molecular images to quantify 131I using thyroid phantom
Authors: Apaza-Veliz Danny Giancarlo , Santos Vinicus Fernando dos , Franze Daniel Luis , Matos Alves Wilson Furlan , Moraes Eder Rezende
Published: December 2023

A planar nuclear medicine image can be used to estimate dosimetry during iodine therapy. To this end, radionuclide activity distribution should be quantified in the patient’s body in terms of a calibration coefficient. This coefficient allows the net counts to correlate with the image’s activity. This study aims propose a simple and easy calibration protocol to quantify 131I activity in thyroid phantom by molecular planar images. Were acquired 13 planar images of different phantoms: thyroid phantom of symmetrical lobes; thyroid phantom of asymmetrical lobes; the Jacszack cylinder phantom with a syringe surrounded by air and water, and finally a plastic bottle containing a syringe with radionuclide. We applied the 131I radionuclide in a General Electric gamma camera, model Discovery NM/CT 670 with a high energy general purpose parallel hole collimator above the phantoms positioned at camera bed. The calibration coefficient of the gamma camera and the standard deviation were determined for each phantom; the average calibration coefficient obtained was 0.062±0.006 MBq/cps. The results suggested that the phantoms applied as too the calibration coefficient obtained by them can provides reasonable value for the gamma camera calibration factor for iodine 131, therefore an accurate evaluation of the scattering media as the source detector distance could impose higher variability and uncertainties on results.
A case of tuberculous meningitis complicated by large cerebral infarcts
Authors: Kaur Harveen
Published: December 2023

There is a substantial morbidity and fatality rate associated with tuberculosis meningitis (TBM). A severe consequence of tuberculosis meningitis is cerebral infarction (CI). It can be asymptomatic or symptomatic, causing stroke. In this case, large cerebral infarcts, an uncommon complication of TBM, is presented.
Microbiological effect of complete replacement of nitrites/nitrates with starter cultures in traditional raw-dried fermented sausage “Lukanka Panagyurska”
Authors: Krumova-Valcheva G. , Gyurova E. , Mateva G. , Milanov M. , Tropcheva R. , Lukach E. , Daskalov H.
Published: December 2023

The article is focused on microbiological safety of the traditional raw-dried meat product “Lukanka Panagyurska”, produced by a starter cultures, containing Lactiplantibacillus plantarum GLP3 and Debaryomyces hansenii ATCC 36239 instead of using nitrates/nitrites. The aim of the study was to demonstrate that the starter cultures had a similar or better preservative effect as the traditional nitrates transformed into nitrites in the drying-ripening phase. The effect of the same starter cultures, produced by two different technological approaches on the survival of foodborne pathogens (Salmonella Typhimurium, Listeria monocytogenes, Escherichia coli and Clostridium perfringens) was examined. The study showed the presence of the lactic acid microorganisms at every stage of the production process of the raw-dried meat product. Zoonotic pathogens as S. Typhimurium and L. monocytogenes and sanitary indicator bacteria as E. coli and C. perfringens were combined to control the levels of pathogen inactivation. The preservative effect of the starter cultures resulting from lactic acid fermentation was more effective in comparison to that of nitrites/nitrates. The experiments proved that the microbiological safety of the raw-dried meat product was improved in comparison with the popular practice of adding nitrates/nitrites as a preservative.
1,8-cineole heals cutaneous pseudomoniasis in goats: An animal model study
Authors: Saeedi F. , Jalilzadeh-Amin G. , Najarnezhad V. , Ownagh A.
Published: December 2023

Pseudomonas aeruginosa, an opportunistic bacterium is also an important pathogen in animals, resistant to various antibiotics in different ways. The purpose of the present study was to evaluate 1-8 cineole, a new antimicrobial agent derived from medicinal plants. Four male and female goats about two years of age weighing 45 kg were used. To prepare the P. aeruginosa inoculation site, a 30 cm2 area in the right and left flank and thorax region were shaved. The inoculum was injected intradermally at five sites, with 0.4 mL in a concentration of 106 CFU/mL of P. aeruginosa per site. After the induction of cutaneous pseudomoniasis, lesions in the right thoracic area were treated with 1-8 cineole, lesions in the left thoracic area treated with gentamicin ointment as a standard drug and lesions in the right flank were treated with glycerin daily until complete recovery. Daily administration of cineole and gentamicin for nine days improved skin lesions. Same as the untreated group (n=4), glycerin did not affect cutaneous lesions. The results of this study showed that 1,8-cineole, same as gentamicin, healed and improved cutaneous lesions in goats caused by Pseudomonas infection within nine days.
Pertumbuhan dan perkembangan tanaman kopi liberika (Coffea liberica) belum menghasilkan pada beberapa jenis pohon penaung
Authors: Rokhmah Dewi Nur , Dani Dani , Sakiroh Sakiroh , Pranowo Dibyo , Sasmita Kurnia Dewi
Published: December 2023

Research on how shade trees affects growth and development of liberica coffee is still limited. Liberica coffee shade trees can take advantage from other plantation plants that are mature and have a high habitus. The research objective was to analyze the effect of shade trees on the growth and the development of immature liberica coffee. The research was conducted at the  the Pakuwon Experimental Station, Indonesian Industrial and Beverage Crops Research Institute, Sukabumi from January 2021 to March 2022. The experiment was arranged in a randomized block design with five treatments and four replications. The treatment was shade tree, namely: (1) without shade as a control, (2) Averrhoa bilimbi, (3) Canarium sp., (4) Cassia spectabilis, and (5) Cocos nucifera L.. Observations were made on liberica coffee plants with the parameters of plant height, stem diameter, number of branches, leaf area, stomata density, leaf chlorophyll, soil fertility, percentage of flowering plants and average number of flowers. The results showed that the growth of liberica coffee plants with tall coconut shade was better than the others. The results of this study enrich information regarding the effect of several shade trees on immature liberica coffee plant in agroforestry systems.ABSTRAK Penelitian tentang pengaruh pohon penaung terhadap pertumbuhan dan perkembangan tanaman kopi liberika belum banyak dilakukan. Pohon penaung kopi liberika dapat memanfaatkan tanaman perkebunan lainnya yang sudah dewasa dan memiliki habitus tinggi. Tujuan penelitian adalah menganalisis pengaruh jenis pohon penaung terhadap pertumbuhan dan perkembangan kopi liberika belum menghasilkan. Penelitian dilaksanakan di Kebun Percobaan Pakuwon, Balai Penelitian Tanaman Industri dan Penyegar, Sukabumi mulai bulan Januari 2021 sampai dengan Maret 2022. Rancangan percobaan yang digunakan adalah rancangan acak kelompok dengan lima perlakuan dan empat ulangan. Perlakuan yang diuji adalah jenis pohon penaung, yaitu: (1) tanpa penaung sebagai kontrol, (2) belimbing wuluh, (3) kenari, (4)  ramayana, dan (5) kelapa dalam. Pengamatan dilakukan terhadap tanaman kopi Liberika belum menghasilkan dengan parameter tinggi tanaman, diameter batang, jumlah cabang, luas daun, kerapatan stomata, klorofil SPAD, kesuburan tanah, persentase tanaman berbunga dan rerata jumlah bunga. Hasil penelitian menunjukkan bahwa pertumbuhan tanaman kopi liberika dengan penaung kelapa dalam lebih baik dibandingkan penaung lainnya. Hasil penelitian ini memperkaya informasi mengenai pengaruh jenis pohon penaung terhadap tanaman kopi liberika dalam sistem agroforestry.
Pengaruh Tingkat infeksi antraknosa (Colletotrichum capsici) terhadap viabilitas dan vigor benih tiga varietas cabai besar (Capsicum annuum L.)
Authors: Yulyatin Atin , Qadir Abdul , Ilyas Satriyas , Udiarto Bagus Kukuh
Published: December 2023

The seed certification program in seed health testing hasn’t yet established pathological quality standards for anthracnose disease, even though seed health is important because seeds can act as disease spreaders in processing, storage, and seeding. This study was conducted to determine the maximum infection rate of C. capsici which still met the standard limits for seed viability in three hot pepper cultivars. The experiment was A two-factor complete randomized design replicated four times. The first factor was the hot-pepper cultivars consisting of Biocarpa (resistant), Ciko (tolerant), and Tanjung-2 (susceptible). The second factor was the C. capsici inoculation method on fruit which included no inoculation, one, five, and seven stitches. Variables observed were seed infection rate, also seed viability and vigor. The results showed that the one-stitch inoculation method on CV. Ciko resulted in a 10.2% infection rate and 88% germination, meaning the seeds still met the standard of Foundation Seed. However, the infection rate of Biocarpa and Tanjung-2 were higher (24.5% and 11.3%) and germination percentages were low (68% and 69%), hence, it didn’t meet the minimum standard quality the minimal standard of Extension Seed. There was a significant negative correlation between infection rate and germination percentage, dry weight of normal seedling.ABSTRAKProgram sertifikasi benih pada pengujian kesehatan benih belum menetapkan standar mutu patologis penyakit antraknosa, padahal kesehatan benih penting karena benih dapat berperan sebagai penyebar penyakit di pengolahan, penyimpanan dan persemaian. Penelitian ini dilakukan untuk mengetahui tingkat infeksi maksimum C. capsici yang masih memenuhi standar mutu benih pada tiga varietas cabai. Rancangan percobaan yaitu acak lengkap dua faktor yang diulang empat kali. Faktor pertama adalah varietas cabai yang terdiri dari Biocarpa (tahan), Ciko (toleran), dan Tanjung-2 (rentan). Faktor kedua adalah metode inokulasi C. capsici ke buah meliputi tanpa inokulasi (kontrol), satu tusukan, lima tusukan, dan tujuh tusukan. Variabel pengamatan meliputi tingkat infeksi, viabilitas serta vigor benih. Hasil percobaan ini menunjukkan bahwa inokulasi tujuh tusukan pada Tanjung-2 menunjukkan tingkat infeksi tertinggi (72,6%) dan daya berkecambah terendah (51%). Metode inokulasi satu tusukan pada Ciko menyebabkan tingkat infeksi 10,2% dan daya kecambah 88%, artinya benih masih memenuhi standar Benih Dasar. Tingkat infeksi Biocarpa dan Tanjung-2 lebih tinggi (24,5% dan 11,3%) dan persentase perkecambahan rendah (68% dan 69%) sehingga tidak lagi memenuhi standar minimal Benih Sebar. Infeksi benih berkorelasi negatif sangat kuat dengan daya berkecambah dan bobot kering kecambah normal.
Pertumbuhan dan hasil sawi pagoda yang dipupuk dengan berbagai kombinasi sumber kompos dan jenis kompos
Authors: Sari Shabilla Amartiya , Nur Tri Putri , Gofar Nuni -
Published: December 2023

Tatsoi is a popular vegetable in the community but has not been widely cultivated in South Sumatra. Compost tea is a type of liquid organic fertilizer that is easy to make and can increase plant growth and production. This study aimed to determine the best combination of source and type of compost to increase the tatsoi growth and yield. The research was conducted on May-August 2023 at the Experimental Garden of Faculty of Agriculture, Sriwijaya University. The research consisted of 2 factors designed in a Randomized Complete Factorial Design. The first factor was the source of compost, namely cow manure, chicken manure, goat manure, vermicompost, and oil palm empty fruit bunch compost. The second factor was the type of compost: solid compost, aerated compost tea 1:5 (b/v), aerated compost tea 1:10 (b/v), non-aerated compost tea 1:5 (b/v), and non-aerated compost tea 1:10 (b/v). Based on the research, the application of various types and sources of compost interacted significantly on the growth and yield of tatsoi, except on the number of leaves and root crown ratio variables. The combination of aerated chicken manure compost tea treatment with a ratio of 1:5 (b:v) was the best treatment in the cultivation of tatsoi in soil of lebak swamp.ABSTRAKSawi pagoda merupakan salah satu sayuran yang populer di masyarakat namun belum banyak dibudidayakan di Sumatera Selatan. Teh kompos adalah jenis pupuk organik cair yang mudah dibuat serta mampu meningkatkan pertumbuhan dan hasil tanaman. Penelitian ini bertujuan untuk mengetahui kombinasi terbaik sumber dan jenis kompos untuk meningkatkan pertumbuhan dan produksi sawi pagoda. Penelitian dilaksanakan pada bulan Mei-Agustus 2023 di Kebun Percobaan FP Universitas Sriwijaya. Penelitian terdiri dari dua faktor dalan Rancangan Acak Lengkap Faktorial (RALF). Faktor pertama adalah sumber kompos yaitu pupuk kandang sapi, pupuk kandang ayam, pupuk kandang kambing, vermikompos, dan kompos tandan kosong kelapa sawit. Faktor kedua adalah jenis kompos yaitu: kompos padat, teh kompos aerasi perbandingan 1:5 (b/v), teh kompos aerasi perbandingan 1:10 (b/v), teh kompos tanpa aerasi perbandingan 1:5 (b/v), dan teh kompos tanpa aerasi perbandingan 1:10 (b/v). Berdasarkan hasil penelitian, aplikasi berbagai jenis dan sumber kompos berinteraksi secara nyata terhadap pertumbuhan dan hasil sawi pagoda, kecuali pada peubah jumlah daun dan nisbah tajuk akar. Kombinasi perlakuan teh kompos kotoran ayam yang diaerasi dengan perbandingan 1:5 (b:v) merupakan perlakuan terbaik dalam budidaya tanaman sawi pagoda pada tanah asal rawa lebak.
Application of Rhizoctonia mycorrhiza and without Rhizoctonia mycorrhiza in improving vegetative growth of Dendrobium nindii seedlings
Authors: Soelistijono R , Daryanti Daryanti , Mardhikasari Siti , Sari Tyara Yunika , Rakhmawati Dian
Published: December 2023

Dendrobium is a genus of orchid that has the most attraction among the public rather than other types, especially for orchid species such as Dendrobium nindii type. The obstacle in cultivating orchids species is the slow vegetative growth when compared to orchids resulting from crosses (hybrid orchids). This research aimed to determine the vegetative growth of D. nindii seedlings using Rhizoctonia sp. The research was conducted at the Greenhouse, Faculty of Agriculture, Tunas Pembangunan University from January to July 2023. The research used quantitative descriptive method consisting of one treatment with six replications and each replications contained ten plants. The factor was application of Rhizoctonia mycorrhiza and without application of Rhizoctonia mycorrhiza. The results showed that (1) the morphological characteristics of Rhizoctonia mycorrhiza were white colonies, with right-angled branches and two nuclei, (2) the application of mycorrhizal Rhizoctonia had a very significant effect on the vegetative growth of D. nindii as shown in the parameters of plant height, leaf length, number of leaves, root length, number of roots and fresh weight of seedlings, and (3) there was an association of Rhizoctonia mycorrhiza with the formation of the peloton structure.ABSTRAKDendrobium merupakan salah satu genus anggrek yang memiliki daya tarik paling banyak di masyarakat diantara jenis anggrek lainnya terutama untuk anggrek spesies seperti Dendrobium nindii. Kendala dalam budidaya anggrek spesies adalah pertumbuhan vegetatif yang lambat bila dibandingkan dengan anggrek hasil persilangan (anggrek hibrida). Penelitian ini bertujuan untuk mengetahui pertumbuhan vegetatif bibit D. nindii dengan menggunakan Rhizoctonia sp. Penelitian dilakukan di Rumahkasa Fakultas Pertanian Unversitas Tunas Pembangunan dari Januari sampai Juli 2023. Penelitian menggunakan metode deskriptif kuantitatif dengan enam ulangan dan setiap ulangan terdiri enam tanaman. Faktor perlakuan adalah aplikasi Rhizoctonia mikoriza dan tanpa aplikasi Rhizoctonia mikoriza. Hasil penelitian menunjukkan (1) ciri morfologi Rhizoctonia mikoriza berupa koloni berwarna putih, dengan percabangan siku-siku dan berinti dua, (2) pemberian Rhizoctonia mikoriza berpengaruh sangat nyata pada pertumbuhan vegetatif D. nindii  yang ditunjukan pada parameter tinggi tanaman, panjang daun, jumlah daun, panjang akar, jumlah akar dan berat segar bibit, dan (3) terjadi asosiasi Rhizoctonia mikoriza dengan terbentuknya struktur peloton.
The “Cow-mouth” Footwear from Coffin no. 7 in the Presbytery of the St Nicholas Church in Gniew (Poland)
Authors: Kozłowski Tomasz , Nowosad Wiesław , Nalaskowski Filip , Grupa Dawid , Grupa Małgorzata
Published: December 2023

This article presents a comprehensive analysis of a pair of shoes excavated during archaeological research in the chancel of the St. Nicholas Church in Gniew, found on the feet of a man over 60. It is the first pair of Renaissance “cow-mouth” type shoes excavated from a grave. The results of the study of both archaeological material (footwear, velvet headgear covered with embroidery using threads in a metal braid) and iconography – portrait depictions, group scenes, and archival sources – confirmed the high social status of the deceased.
Contribution to the Study of Traces of Psychotropic Substances Inside Miniature Vessels and Collared Flasks of the Eneolithic Funnel Beaker culture (FBC) from Poland
Authors: Taras Halina , Zakościelna Anna , Osak Marcin , Buszewicz Grzegorz , Teresiński Grzegorz
Published: December 2023

The text presents the results of laboratory analyses conducted on vegetal intoxicating substances identified on the walls of selected pottery forms discovered at Polish sites attributed to the south-eastern group of the FBC. The samples taken from miniature vessels and collared flasks were examined using the GC-MS/MS method (triple quadrupole) and then the reference method LC-MS/MS (linear ion trap). As a result of the research, psychotropic substances were identified in four samples: papaverine, scopolamine and atropine.
Identification of CNN hyper-parameters for tobacco leaf quality classification on Nvidia Jetson Nano
Authors: Setiawan Budhy , Siradjuddin Indrazno , Sumari Arwin Datumaya Wahyudi , Widjanarko Widjanarko , Mandyatma Eka , Putradi David Fydo
Published: December 2023

At the moment, there are some inaccuracies in manual classification for tobacco leaf quality selection, which are influenced by some factors, such as human fatigue or poor lighting. These cases lead to the need for another method that is more consistent, faster and reliable.
This research is an implementation of CNN (Convolutional Neural Network) in the classification of fresh tobacco leaves in terms of maturity grades. The primary objective is to develop an efficient CNN model capable to automize the classification of tobacco leaves into three maturity criteria: immature, mature, and old.
This methodology consists of some key factors, including color thresholding strategies to purge the noise from the background, Basic Image Manipulation approaches, the systemized screening of different input sizes, and CNN models to enhance the results.
The result of this research proves that the developed CNN model has 97.9 % accuracy achieved following 200 training sessions. The model is trained on a dataset comprising 1,249 fresh leaf photos, with a balanced 80:10:10 for train, validation and test ratio. However, the study emphasizes that the CNN model has successfully supported the tobacco leaf discrimination on a Jetson Nano Single-Board Computer with a Graphic Processing Unit (GPU).
The study extends beyond the mere theoretical contribution to practical applications in sorting “Gagang Rejeb Sidi” tobacco leaf, the highest quality tobacco variety in South Malang, East Java, Indonesia. Classification using a webcam as an input device shows the fastest processing time of 203.17 ms and the maximum is 1,363 ms.
This CNN model algorithm will be applied to a tobacco leaf selector machine, which has a high-speed conveyor and a three-position selector arm. The machine will be operated close to the field in post-harvest time under uniform lighting conditions.
Overall, the result of this research is highly relevant in terms of the short duration and accuracy for understanding the commodity classification. It provides a new angle toward speeding up the classification process and improving Indonesian tobacco quality
Enhancing healthcare data security: a two-step authentication scheme with cloud technology and blockchain
Authors: Ussatova Olga , Makilenov Shakirt , Mukaddas Arshidinova , Amanzholova Saule , Begimbayeva Yenlik , Ussatov Nikita
Published: December 2023

In the modern world, medical data leakage has many external and internal threats. Information systems of medical organizations are constantly subject to various types of cyber-attacks and unauthorized penetration attempts, which leads to the publication of patient medical data online. Existing authentication schemes using blockchain technologies in medical organization systems ensure the integrity of medical data and secure access to patient data. However, one of the serious reasons for unauthorized access to the healthcare system is the human factor, which manifests itself in a negligent attitude towards account security, non-compliance with the rules and policies of information security, and transferring to third parties personal login details to the information system of a medical organization. This paper proposes a solution to this problem through an improved two-step authentication scheme using cloud technology and blockchain. The combined use of cloud technologies and blockchain is a distinctive feature of the proposed authentication scheme since it provides two levels of protection:
1) two-step authentication, the second stage of which includes biometrics through a mobile application. It prevents unauthorized access to the system by third parties;
2) cloud encryption keys for decrypting medical data, which are also accessed through the user's biometrics. The practical part of the paper includes the implementation of biometric login in Python using the OpenCV library. As a result of the practical part, unique fingerprint samples were obtained. The biometric user verification algorithm is designed for a mobile application, which we plan to implement in the future
Improving the resolution and sensitivity of an orthogonal time-of-flight mass spectrometer with orthogonal ion injection
Authors: Bimurzaev Seitkerim , Aldiyarov Nakhypbek , Yerzhigitov Yerkin , Tlenshiyeva Akmaral , Kassym Ruslan
Published: December 2023

The theoretical possibilities of increasing the resolution and sensitivity of a time-of-flight mass spectrometer with orthogonal ion injection are considered. The effects are achieved by using inhomogeneous electrostatic fields of special configurations both in the accelerating and focusing parts of the device – a cylindrical immersion objective and a transaxial mirror, respectively. It is shown that the use of an inhomogeneous cylindrical field of a special configuration as an ion accelerator opens up the possibility of a multiple reduction in the energy spread of ions in injected ion packets, associated with the so-called "turnaround time" and, therefore, a significant (two or more times) increase in the limiting resolution of the mass spectrometer. The use of a transaxial electrostatic mirror as a time-of-flight mass analyzer makes it possible to significantly increase the sensitivity of the mass-spectrometer due to the implementation of triple space-time-of-flight focusing of ion packets. Key features include reduced ion energy spread, increased maximum resolution, and improved sensitivity due to triple focusing in space and time of flight. This research lays the foundation for expanding the capabilities of time-of-flight mass spectrometry, providing a more efficient and powerful tool for a wide range of scientific and industrial applications. The effects are achieved by using inhomogeneous electrostatic fields of a special configuration in both the accelerating and focusing parts of the device – a cylindrical immersion lens and a transaxial mirror, respectively. Numerical calculations of the system – a four-electrode cylindrical immersion lens in combination with a three-electrode transaxial mirror – are presented, which confirm the conclusions of the theory
Devising a multi-project approach to the formation of portfolios for restoration and development of territories within the concept of strategic investments and development packages of the STINBALEF project
Authors: Teslia Iurii , Yehorchenkova Nataliia , Yehorchenkov Oleksii , Khlevna Iulia , Kataieva Yevheniia , Jamecny Lubomir
Published: December 2023

This work relates to devising an approach to the formation of portfolios of restoration and development projects of territories. The object of research is the processes of development and restoration of territories. The subject of the study is the process of forming portfolios of development and restoration projects. The problem being solved is to devise an approach to the formation of project portfolios focused on the processes of development and restoration of territories.
The peculiarities of the organization of the processes of development and restoration of territories have been defined. It is shown that development and restoration projects are usually associated with the need to create many related products. Therefore, a multi-project approach was determined as the main one for the formation of portfolios of restoration and development projects of territories. A method to form multi-project portfolios using the cost-benefit concept has been developed. It is proposed to use the value created by the products of the sub-projects for the population of the territories as benefits.
A multi-project planning model was built, taking into account the cause-and-effect relationships between individual sub-projects. A feature of the model is that the products of subprojects are the object of planning. Vector analysis was used to determine the value of individual products, which makes it possible to establish the order of their creation in accordance with the cause-and-effect relationships between them.
The approach, method, and model were practically validated within the framework of actual scenarios of infrastructure development of the Košice Self-Governing Region on 4 classes of multi-projects, which were divided into sub-projects and were successfully implemented.
The devised approach, method, and model could be used to solve the tasks necessary for the restoration of the territories in Ukraine
Justification of directions for improving state regulation of innovative investment
Authors: Hnatkivskyi Bohdan
Published: December 2023

The object of this study is the regulatory measures used within the framework of innovation and technology investment support. For the purposes of the study, existing approaches to determining the essence of state regulatory policy in the field of innovative investment were summarized. The existing techniques and procedures for stimulating and supporting innovative investment were studied, their advantages and disadvantages were determined. It was established that the existing systems of support for innovative investment do not fully meet the needs of participants in the innovation process and subjects of technology transfer. The expediency of improving the existing methods of normative consolidation of regulatory policy in the field of innovative investment was substantiated. The general structure of the state policy of innovative investment with its subject and subject composition, as well as forms of innovative investment, is proposed. The expediency of the formation of the state policy of innovative investment as a system of means, techniques, methods of stimulating and limiting the influence of state and local authorities, international institutions on social relations related to the implementation of innovative investment was substantiated. Also, directions for improvement of current international agreements and contracts in the field of innovative relations and acts of national legal systems were formed.
The research is aimed at forming general theoretical foundations for improving the regulatory system of innovative investment. The generated research results can be used in the formation of international normative acts, acts of national legislation, and serve as a basis for further scientific research on these issues
Monitored Anesthesia Care Primarily Using Dexmedetomidine Provides Safe Sedation and Analgesic Effect in Uterine Artery Embolization: A Case Report
Authors: Lee Moon Ok , Lee Ji Hoon , Kim Chae Eun , Kim Jeong Yeon
Published: December 2023

Monitored anesthesia care (MAC) has been used as a specific anesthesia service for diagnostic or therapeutic procedures performed under local anesthesia along with sedation and analgesia. Procedures such as trans arterial chemoembolization (TACE) or uterine artery embolization (UAE) performed in interventional radiology are typically accompanied by post-embolization syndrome (PES). While in TACE for hepatocellular carcinoma treatment, the severity of PES tends to be milder due to the liver’s dual blood supply, the degree is notably more severe in the case of UAE. Furthermore, the symptoms of PES after UAE procedure tend to follow a typical pattern. Most UAE patients do not develop pain until after the procedure has concluded. It is during the recovery period that patients frequently need significant doses of narcotics and analgesics to alleviate the pain. This report elucidates the application of MAC using dexmedetomidine in UAE, aimed to maintain adequate sedation during procedure and reduce severe pain after procedure.
A Patient with Severe Headache and Uncontrolled Blood Pressure in the Emergency Department: A Case Report
Authors: Noh Hyun
Published: December 2023

Cerebral autosomal dominant arteriopathy with subcortical infarcts and leukoencephalopathy (CADASIL) is a rare angiopathy inherited in an autosomal dominant manner. Because it manifests as nonspecific symptoms such as migraine with aura, ischemic stroke and transient ischemic attack, cognitive impairment, and dementia, the diagnosis may begin with a physician’s suspicion. Here, we describe a 69-year-old female patient with severe headaches and uncontrolled blood pressure at our emergency department and been diagnosed with CADASIL.
“My Identity Drives Me in This Space” A Qualitative Examination of Racially Minoritized Diversity, Equity, and Inclusion Professionals’ Experiences in U.S. Intercollegiate Sport
Authors: Wright-Mair Raquel , Kluch Yannick , Swim Nicholas , Turick Robert
Published: December 2023

This study examined the experiences of 16 racially minoritized diversity, equity, and inclusion (DEI) professionals working in U.S. intercollegiate sport. Drawing from semi-structured interviews analyzed via open and axial coding, four overarching themes were developed to get a better understanding of why and how racially minoritized individuals navigate their engagement in DEI work: (1) motivations for engaging in DEI work, (2) role of racial identities in DEI work, (3) pushing boundaries from within the system, and (4) future optimism for DEI work. Findings reveal that DEI work in athletics is complex and requires a cautious and strategic approach to change an industry that has historically been homogenous and resistant to change. Implications, limitations, and directions for future research are discussed.
Perceptions and Perspectives of Black Male Athletic Directors at National Collegiate Athletic Association Division I Institutions
Authors: Arthur Troy
Published: December 2023

The purpose of this study was to investigate the relationship among self- identified Black male National Collegiate Athletic Association (NCAA) Division I Football Bowl Subdivision (FBS) athletic directors (ADs) and their lived experiences of career attainment through the lens of Critical Race Theory (CRT). This research examined both the factors impacting the ADs’ careers and the strategies they used to overcome barriers. Semi-structured, in-depth interviews were conducted with - at the time of the study - all of the FBS Black male ADs (N=12) regarding their perspectives of their lived AD experiences. The findings revealed three overarching dimensions (i.e., allyship, nepotism, and networking with other minority leaders) and seven emergent themes associated with success factors (i.e., diverse network, lack of privilege, mentorship, and cultural differences) and barrier removal strategies (i.e., intrinsic motivation, gathering extensive experience, and being intentional about networking). This study advances the sport management field and CRT research by revealing insights regarding Black ADs’ perceptions, challenges, opportunities, and strategies.
Unintended Consequences of the NCAA College Athletics Transfer Portal
Authors: Reese Renford
Published: December 2023

The article examines the unintended consequences of the NCAA College Athletics Transfer Portal. For decades, college sports abided by a uniform set of NCAA rules that only changed incrementally over the years. The advent of the transfer portal dramatically changed this orthodoxy seemingly overnight. It is the revolving door caused by this platform that has had nightmarish consequences for administrators in college athletics and coaches. The universal reason that one attends college is to be a student and what is lost in the portal fanfare is the stability of the student-athlete’s experience as a student. One of the most problematic aspects of the portal is that there is no mandatory orientation session for prospective transfer portal applicants that highlight the pros and cons of their decision and there are few guard rails that protect student-athletes from making impulsive decisions. Student-athletes must be protected from themselves. Moreover, there were few rules that existed at the time this article was written that prevented coaches from exploiting this new platform in negative ways. This article examines the concept of bureaucracy and how bureaucratic principles are needed to provide guidelines and standard operating procedures with this new platform. There must be clearly defined rules and regulations even in the free market. While the portal has certainly created excitement among many, the purpose of this article is to clearly show how the costs of this platform, in its current form, outweigh the benefits.
Numerical study of seismic resistance of prefabricated circular tunnel linings
Authors: Guskov Ilya , Pestryakova Ekaterina
Published: December 2023

Prefabricated circular tunnel linings are used in the construction of tunnels using the shield method, which significantly increases the speed and reduces the cost of building highways. Many methods have been developed for designing seismic resistant tunnel linings. Due to simplicity, analytical methods are usually used for preliminary design. In this case, the presence of joints between the blocks of the ring and between the rings is not taken into account.

Compared to analytical methods, numerical methods, especially three-dimensional (3D), allow the most explicit consideration of the problem being solved. However, due to their complexity and time-consuming nature, 3D numerical models are only rarely used.

In most reinforced concrete prefabricated linings, the deformation at the joints has a significant effect on the deformation of the rings. Thus, the magnitude and distribution of internal forces largely depend on the distribution and characteristics of the joints. Therefore, one of the most important factors in the design of a circular tunnel lining is the effect of segment connections on its overall behavior.

This paper compares the internal forces that occur in the tunnel lining, determined using analytical analysis and numerical simulation in a three-dimensional formulation.

When using numerical analysis methods, seismic loads are considered as quasi-static. However, almost all quasi-static analyzes presented in the literature include the same assumptions as closed form solutions and therefore have the same limited applicability. The main disadvantage of quasi-static models is that they do not take into account changes in the behavior of the structure over time.
Finite element analysis of the span structures dynamics under a moving load influence
Authors: Barakat Ahmad
Published: December 2023

Introduction: Providing the span structure durability under dynamic influences is one of the main tasks in their design and construction. This task is accomplished mainly by studying the dynamic behavior of railway bridges when a train is moving. The paper considers the study of building a span structure finite element model under dynamic influences caused by a moving load on the main beam of railway bridge crossings.

Methods: Construction members are designed by the finite element method in the Midas civil software package using rod finite elements. The dynamical analysis is carried out by the direct dynamic method in a linear setting. Fixed loads on the structure are transferred to the mass to meet the requirements of dynamic analysis. The rail is designed as a linear elastic Bernoulli-Euler beam of finite length, and the bridge is designed as a series of multi-span continuous Bernoulli-Euler beams. The interaction of the system (train — track — bridge) is designed by elastic elements.

Results: An algorithm for calculating span structures under dynamic influences was created and a dynamic response of the structure was built. As a result of all the above, the dependences of the greatest vertical dynamic displacement and dynamic acceleration on time for different speeds were obtained.

Discussion: This work made it possible to understand the principle of creating a linear mathematical model of the dynamic interaction of the system (bridge — train — railway) by the finite element method and presented an algorithm for calculating span structures under dynamic influences. The article showed the influence of train speed on the dynamic behavior of span structures, so it is necessary to take into account this influence on the parameters of the stress-strain state (vertical displacements).
Results analysis of building structure inspection operated in corrosion environment
Authors: Bratoshevskaya Violetta
Published: December 2023

Examination of the reinforced concrete structures state under the influence of organic corrosion environments showed a direct dependence of the nature of the platelet structure of concrete on the polyhydric alcohols adsorption activity of low concentrations.

The author has proved the connection between the concrete organic corrosion and its destruction by organic substances, including polyhydric alcohols, aggressive towards cement stone and concrete, especially under the combined action of climatic factors — moistening and drying, freezing and thawing; in these cases, there is an accumulation of internal defects in the concrete in the form of microcracks, which lead to a decrease in its operational properties and further destruction of structures. Field studies conducted by the author included the study of the nature, causes and sources of aggressive secretions, which were monitored, the intensity of the secretions, the limits of distribution and the places of their accumulation were determined. Samples from the damaged areas were taken to clarify the damage nature and degree in the laboratory using physical, mechanical and chemical research methods.

According to the inspections results, intensive destruction of the foundation sections under the tanks of finished products, elevated road’s reinforced concrete columns under the alcohol supply pipelines, and floors on acid-resistant tiles were detected. The reasons for the penetration of aggressive solutions through leaks and broken coatings of structures are shown.

The inspection also made it possible to identify the causes of aggressive emissions: leakage, insufficient sealing of containers, spills during equipment operation, and others.

The author has shown the negative impact of the simultaneous exposure to corrosion environment and low temperatures, and also found that with an increase in the content of mineral additives in the binder, the adsorption of polyhydric alcohols on the cement stone decreases. The high degree of the concrete pore space filling with solutions of polyhydric alcohols is also the main reason for their rapid destruction during frost exposure.

Recommendations are given to improve the durability of structures by introducing hydraulic additives into the composition of the binder.
Безопасный и здоровый образ жизни – важнейший фактор успешной учебы
Authors: Леонов Владимир , Арустамов Эдуард
Published: December 2023

Учебно-методическое пособие «Безопасный и здоровый образ жизни – важнейший фактор успешной учебы» рассмотрено и одобрено на заседании Кафедры безопасности жизнедеятельности и гражданского воспитания. Протокол № 12 от «13» июня 2023 года. Пособие рекомендуется для бакалавров и магистрантов всех специальностей вузов, а также для студентов образовательных учреждений СПО. Рекомендовано решением ученого совета факультета безопасности ГУП, протокол № 13 от «14» июня 2023г.
Общий принцип изоморфизма: алгебраическая теория систем
Authors: Кулабухов Владимир
Published: December 2023

В книге изложена алгебраическая теория систем, опирающаяся на единый и единственный аксиоматический «первый принцип» - общий принцип изоморфизма. В первой части на языке морфизмов и вместе с тем в доступной форме вводится новая аксиоматика в математической теории систем и на ее основе разрабатывается фундаментальная научная парадигма, содержащая формализованное описание всех компонентов теории: базовых и производных понятий, теорем, следствий, «принципов» и «постулатов», ранее введенных в теории систем из эвристических соображений, методических примеров, а также примеров в области кибернетики, физики, биологии. Во второй части освещен широкий спектр приложений новой теории к разработке технологий автоматического управления одномерными и многомерными объектами, информационного обеспечения процессов управления, идентификации нелинейных объектов и построения интеллектуальных датчиков, интеграции систем, системного анализа и проектирования в авионике. Приведены результаты сравнительных исследований известных и новых методов управления. Дан обзор современного состояния и направлений развития математической теории анализа и синтеза систем на основе общего принципа изоморфизма. Книга рассчитана на широкий круг ученых и читателей, интересующихся мировоззренческими проблемами естественных наук и общей теории систем, на специалистов научно-технического профиля, разрабатывающих интегрированные информационно-управляющие системы для динамических объектов, а также на преподавательский состав, научных сотрудников, аспирантов, соискателей ученых степеней и студентов высших учебных заведений.
Eco-English with TED. Part II
Authors: Руднева Мария
Published: December 2023

Пособие составлено в соответствии с требованиями программы по иностранному языку Института экологии Российского университета дружбы народов им. Патриса Лумумбы. Цель пособия – комплексное формирование навыков перевода в сфере профессиональной коммуникации. Предназначено для студентов и аспирантов института экологии, а также для широкого круга лиц, изучающих иностранный язык. Подготовлено на кафедре иностранных языков института экологии РУДН.
Учебник по смысловому переводу
Authors: Ляхова Елена
Published: December 2023

В этом учебнике рассматриваются некоторые аспекты того, каким образом изучение иностранного языка воздействует на сознание учащегося, т. е. как его сознание изменяется в результате постепенного формирования билингвизма в таких условиях обучения иностран-ному языку, когда учащийся познаёт чужой язык в отрыве от среды бытования этого языка. Цель работы состоит в том, чтобы, проанализировав наиболее значимые этапы усвоения иностранного языка, обосновать некоторые дидактические приёмы обучения английскому языку. Новизна этой работы заключается в том, что эффективность предлагаемых приемов обучения английскому языку обосновывается с точки зрения психологических особенностей формирования билингвального сознания обучающихся, находящихся в условиях русско-язычного окружения и под влиянием русской культуры. Учебник ориентирован на преподавателей английского языка, желающих расширить свой инструментарий за счет интересной и эффективной методики преподавания иностран-ного языка для взрослых учащихся. Учебник также полезен всем изучающим английский язык самостоятельно.
Modeling the processes of formation of defects that form deep levels in SiON/AlGaN/GaN
Authors: Еnisherlova K. L. , Mikhaylov I. A. , Seidman L. A. , Kirilenko E. P. , Kolkovsky Yu. V.
Published: December 2023

The effect on the electrical parameters of the SiON/AlGaN/GaN structures of treatment of different durations of low-energy nitrogen plasma was studied. The AlGaN surface was subjected to plasma treatment in the working chamber of the plasma-chemical deposition unit before starting the monosilane to form the SiON film. Changes in the transport properties (conductivity and mobility) of the canal and capacitive properties of the structures were evaluated. It has been experimentally shown that such treatment leads to a change in the magnitude of polarization charges both at the insulator-AlGaN interface and at the AlGaN/GaN interface. With the help of C–V measurements-in the hysteresis mode, it is shown that at the control voltage U > +4 — +5 V ), some of the channel electrons are captured at deep centers at the SiON-AlGaN interface, and with an increase in the duration of exposure to plasma time, a sharp increase is observed charge Qit, formed by electronic boundary states. The use of additional treatment with nitrogen plasma transfers work for nitride structures from the D-mode (Vth = –4 V) to the E-mode (Vth = +0.9 V).Using Auger-measurements, it was shown that plasma treatment leads to a change in the amount of oxygen in the SiON layer and in nano-regions of the barrier layer, and with an increase in the duration of plasma exposure, a sharp decrease in the amount of oxygen in these layers is observed. Also, when using plasma treatment, the redistribution of Ga and Al at the AlGaN–GaN interface i.e. in the channel area. Using Auger measurements near the SiON–AlGaN interface from the side of the insulator, the localization of nitrogen atoms chemically bonded with silicon N(Si) with the formation of a peak at the interface, the size of which increases with increasing duration of plasma exposure.