bluuebunny/crossref_metadata_2025 huggingface dataset:
Surgical strategies for the treatment of deformity-associated cervical spondylotic stretch myelopathy: a case series with technically nuanced illustrative operative videos
Authors: Fisher Wilson A. M. , Gilbert Olivia E. , Upadhyaya Cheerag , Galgano Michael
Published: September 2023

OBJECTIVE

The aim of this study was to elucidate the vital role of anterior-only osteotomies for rigid cervical kyphosis causing stretch myelopathy by using illustrative cases and high-definition intraoperative videos.

METHODS

The authors describe 4 select patients who underwent anterior-only osteotomies within a 2-year time frame and demonstrate the nuances of each case with unique operative videos.

RESULTS

Outcomes for each of the cases demonstrated marked improvement in cervical spine alignment relative to preoperative conditions. Postoperative CT scans and upright radiographs for case 1 at 8 months demonstrated complete reduction of the kyphotic deformity and restoration of the C2 slope. In case 2, the 2-year postoperative radiographs showed significant realignment of the cervical spine, and the patient made significant neurological improvement since the operation, specifically in hand dexterity, balance, neck pain, and the ability to comfortably achieve and maintain a horizontal gaze. For case 3, postoperative upright radiographs revealed marked improvement in the patient’s cervical sagittal alignment. The 4-month follow-up was also notable for substantial improvement in postural neck pain, bilateral upper extremity strength, and continued improvements in dexterity. Case 4 also demonstrated an excellent outcome with unkinking of the patient’s spinal cord and correction of her sagittal plane deformity, as shown on her 5-month postoperative upright radiographs.

CONCLUSIONS

Deformity-associated cervical spondylotic stretch myelopathy often leads to devastating neurological decline and can significantly decrease quality of life. Carefully selected cases of circumferentially rigid cervical kyphosis can be successfully corrected with anterior-only osteotomies followed by posterior fixation while avoiding back-front-back operations.
Does the presence of cervical deformity in patients with baseline mild myelopathy increase operative urgency in adult cervical spinal surgery? A retrospective analysis
Authors: Tretiakov Peter S. , Budis Emmanuel , Dave Pooja , Mir Jamshaid , Galetta Matthew , Lorentz Nathan , Janjua M. Burhan , Jankowski Pawel P. , Passias Peter G.
Published: September 2023

OBJECTIVE

The objective of this study was to assess whether delaying surgical management of cervical deformity (CD) in patients with concomitant mild myelopathy increases the risk of suboptimal outcomes.

METHODS

Patients aged ≥ 18 years who had a baseline diagnosis of mild myelopathy with baseline and up to 2 years of postoperative data were assessed. Patients were categorized as having CD (CD+) or not (CD−) at baseline. Patients with symptoms of myelopathy for more than 1 year after the initial visit prior to surgery were considered delayed. Clinical and radiographic data were assessed using means comparison analyses. Multivariate regression analysis assessed correlations between increasing time to surgery and peri- and postoperative outcomes adjusted for baseline age and frailty score. Backstep logistic regression analysis assessed the risk of complications or reoperation, while controlling for baseline T1 slope minus cervical lordosis (TS-CL).

RESULTS

One hundred six patients were included (mean age 58.11 ± 11.97 years, 48% female, mean BMI 29.13 ± 6.89). Of the patients with baseline mild myelopathy, 22 (20.8%) were CD− while 84 (79.2%) were CD+. Overall, 9.5% of patients were considered to have delayed surgery. Linear regression revealed that both CD− and CD+ patients were more likely to require reoperation when there was more time between the initial visit and surgical admission (p < 0.001). Additionally, an adjusted logistic regression indicated that CD+ patients who had a greater length of time to surgery had a higher likelihood for major complications (p < 0.001). Conversely, CD+ patients who were operated on within 30 days of the initial visit had a significantly lower risk for a major complication (OR 0.901, 95% CI 0.889–1.105, p = 0.043), and a lower risk for reoperation (OR 0.954, 95% CI 0.877–1.090, p = 0.043), while controlling for the severity of deformity based on baseline TS-CL.

CONCLUSIONS

The findings of this study demonstrate that a delay in surgery after the initial visit significantly increases the risk for major complications and reoperation in patients with CD with associated mild baseline myelopathy. Early operative treatment in this patient population may lower the risk of postoperative complications.
Modeling multiple linear regression analysis in the formation of biogas pressure
Authors: Basirun Basirun , Hirzi Ristu Haiban , Muanah Muanah
Published: August 2023

Fossil energy reserves to date are dwindling inversely proportional to the amount of consumption. So to overcome this problem, alternative energy is needed, one of which is biogas which is sourced from organic waste. The biogas production process has so far experienced many obstacles so that the formation of pressure has not been optimal. The aim of the research was to create a model to see the magnitude of the influence of humidity and temperature on the pressure of the biogas produced. The method used is multiple linear regression with the following stages, identifying variables, testing classical assumptions, model building, and model goodness. Based on the results of the analysis, the model Y ̂=17.029-0.042X_1+3.480X_2 is obtained. Simultaneous test results show that simultaneously humidity and temperature have a significant effect because the sig is 0.000<α(0.05). The results of the partial test (T-Test) of each variable also showed significant results on biogas pressure because the sig was 0.000<α(0.05). The coefficient of determination of 0.8180 means that humidity and temperature variables affect the formation of biogas pressure by 81.80% and the rest is influenced by other factors such us pH, C/NRatio, starter, and so on.
A Critical Discourse Analysis of a Female Vice-Presidential Candidate’s Acceptance Speech
Authors: Asafo-Adjei Ramos , Bukari Francis , Klu Ernest Kwasi
Published: September 2023

This instrumental qualitative case study examined the acceptance speech of Professor Naana Jane Opoku-Agyemang, the first female vice presidential candidate of a major political party in Ghana. The study aimed to identify the discourse elements and cohesive devices used in the speech and to evaluate how she conveyed her political ideology and gender identity. Specifically, the research question was: which discourse elements and cohesive devices were employed, and how were political ideology and gender identity manifested in the speech? The data consisted of an eight-page speech delivered on July 28, 2020, in Accra, containing 3,972 words. Fairclough's (2015) Three-Dimensional textual analysis model was used for data analysis, which includes description, presentation and interpretation, and explanation of social reasons. Results showed that Professor Opoku-Agyemang used discourse elements and cohesive devices such as 'however,' 'also,' and 'second' to highlight her academic and political expertise and present herself as a qualified vice presidential candidate. She aimed to inspire women and encourage them to aspire to any position, including becoming the president of Ghana. The study's findings contribute to existing literature and can inform future research on female political representation, exposing the approaches of a marginalized group and their use of speeches to gain recognition within Ghana’s political space and beyond.
Indonesian EFL Pre-service Teachers' Experiences: Revealing English Instructional Challenges during Teaching Practice
Authors: Abdillah Muhammad Ghozali , Fithriani Rahmah
Published: September 2023

EFL pre-service teachers who desire to become qualified must practice teaching in school settings to apply classroom-learned skills. Consequently, adequate preparation at the numerous schools and their readiness where they would teach is essential. This qualitative research investigates the challenges Indonesian EFL pre-service teachers encounter in English instruction during teaching practice. This study utilized a phenomenological case study approach, as it offers significant benefits in comprehending the intricate dynamics involved in becoming an English teacher. To ensure impartiality and fairness in the research, a purposive sampling technique was employed to select 10 out of 40 pre-service teachers as critical informants who could provide valuable insights into the subject matter and facilitate the identification of information-rich cases. The collection of data was conducted through the utilization of semi-structured interviews, teaching diaries, and teaching videos. The findings indicate that EFL pre-service teachers encounter challenges in effectively communicating instructions, which can be attributed to various factors such as insufficient resources, limited access to media, inadequate preparation, disruptive behavior of learners, and insufficient proficiency in English and pedagogical knowledge. Nevertheless, this study has identified three significant challenges: inadequacy of teaching resources, the absence of respect, and insufficient content knowledge. The findings suggest that school administrators, policymakers, and other stakeholders must develop productive, systematic, and structured induction experiences for novice teachers, particularly those still in the process of completing their teacher training, to address the challenges they encounter.
Kongregacja Edukacji Katolickiej – struktura, zadania i formy działania
Authors: Sitarz Mirosław
Published: August 2023

Jezus Chrystus powierzył Kościołowi zadanie nauczania. Dlatego też Stolica Apostolska ma prawo i obowiązek erygować oraz popierać uniwersytety kościelne i katolickie. W 1588 r. papież Sykstus V utworzył Kongregację do Spraw Uniwersytetu Studiów Rzymskich, która następnie przybierała nazwy: Kongregacja Studiów, Święta Kongregacja Seminariów i Uniwersytetów, Święta Kongregacja do Spraw Wychowania Katolickiego, Kongregacja Seminariów i Instytutów Studiów, Kongregacja Edukacji Katolickiej (Instytutów Studiów). Kongregacja składa się z: kardynała prefekta, sekretarza i podsekretarza, konsultorów i innych urzędników. Dykasteria posiada kompetencje w dwóch różnych sektorach: Biurze ds. Uniwersytetów i Biurze ds. Szkół Katolickich. Kongregacja Edukacji Katolickiej w szczególności: eryguje i zatwierdza uniwersytety kościelne i katolickie, zatwierdza statuty i programy każdego uniwersytetu kościelnego i katolickiego sporządzone zgodnie z konstytucją apostolską Veritatis gaudium, mianuje lub przynajmniej zatwierdza rektora uniwersytetu kościelnego, prezydenta wydziału kościelnego sui iuris, dziekana wydziału kościelnego na uniwersytecie katolickim lub na innym uniwersytecie.
In dubio contra fiscum – kilka uwag na temat „barbarzyńskiej” zasady prawnej
Authors: Jońca Maciej
Published: August 2023

W relacjach państwo-podatnik fundamentalną rolę odgrywa zasada in dubio contra fiscum. Mimo, że została ona sformułowana po łacinie, jej korzenie nie sięgają starożytnego Rzymu. Zbudowano ją w epoce nowożytnej w oparciu o cytat z prac rzymskiego prawnika Modestyna. Pierwszym dokumentem prawnym, w którym pojawia się postulat sprzyjania podatnikom w postępowaniach sądowych jest list króla Ostrogotów Teodoryka Wielkiego do bliżej nieznanego Marcela, który na jego dworze piastował urząd advocatus fisci.
Existence of quasilinear elliptic equations with prescribed limiting behavior
Authors: Ibrahim H. , Younes R.
Published: September 2023

We consider quasilinear elliptic equations [Formula: see text] in the quarter-plane Ω, with zero Dirichlet data. For some general nonlinearities f, we prove the existence of a positive solution with a prescribed limiting profile. The question is motivated by the result in ( Adv. Nonlinear Stud. 13(1) (2013) 115–136), where the authors establish that for solutions [Formula: see text] of the preceding Dirichlet problem, [Formula: see text], where V is a solution of the corresponding one-dimensional problem with [Formula: see text] and z is a root of f. Starting with such a profile V and a carefully selected z, the authors of this paper apply Perron’s method in order to prove the existence of a solution u with limiting profile V.

The work in this paper is similar in spirit to that in ( Math. Methods Appl. Sci. 39(14) (2016) 4129–4138), where the authors compare the sub and the super solutions by using arguments based on the strong maximum principle for semilinear equations. However, for the quasilinear case, such a maximum principle is lacking. This difficulty is overcome by employing a less classical weak sweeping principle that requires a careful boundary analysis.
Climate Change and Ecologically Vulnerable Farming in Punjab: Some Highlights
Authors: Singh Jasvir , Kaur Shivjeet
Published: September 2023

The economic and technological growth in the last quarter of the 20th century and the beginning of the 21st century resulted in a drastic change in the climate (extreme weather conditions for the sustainability of human life on the earth). The updated report of CoP-25 (meeting of Parties), which was held on 3rd December 2019 in Madrid (Spain) used the term “climate emergency” instead of “climate change”. It was a warning for all the developing and developed countries, which depended heavily upon agriculture. The present study highlights some of the global climatic issues which affected the anthropological development in Punjab. This state has been regarded as the backbone of the Indian economy and is also known as the food basket of India. The cropping pattern is changing from diversification to specialisation. The farmers of the Punjab region focus only on rice-wheat cropping patterns. The major factors of resource depletion, particularly in Punjab, are land and water. The problem of food security and environmental degradation is increasing day by day.
Microclimatic Variation in Miri Region (NW Borneo): Inference from Rainfall and Temperature Trends, Isotopic Signature and Air Mass Movement
Authors: William Fiona Bassy , Viswanathan Prasanna Mohan , Mishra Anshuman
Published: September 2023

Trend analysis is frequently utilised to identify the changes in meteorological and hydrologic time series data, such as rainfall and temperature. The variations in the intensity, rainfall pattern and temperature have gradually changed globally. Hence, in this study, an attempt was made to analyse the decadal rainfall and surface air temperature data to understand the microclimatic variations in the Miri coastal region of NW Borneo. A data series of records for daily total rainfall amount and daily surface temperature of 11 years from 2010 to 2021 was studied and analysed. In addition, representative rainwater and groundwater samples were collected and analysed for hydrochemical parameters and oxygen and hydrogen isotopes. A detailed literature review was carried out on rainfall patterns in Malaysia, which was used for the comparative study. Interpretation of results shows that the northeast monsoon (NEM) contributed a higher total rainfall rate with lower daily mean surface air temperature over the years compared to the southwest monsoon (SWM). The recorded data for rainfall amounts in SWM for the month of May, July, August and September were higher, particularly for the years 2010 and 2020. During NEM, a higher rainfall amount was recorded in the month of January for several years. February month has always been among the driest month in NEM, and September has been the wettest month throughout the year during SWM. The isotopic values of rainwater indicate a similar moisture source to the regional precipitation trend. Groundwater isotopes reveal the low water-rock ratio of retrograde exchange between water and primary silicate minerals in the aquifer. The moisture source of the precipitation was contributed from both oceanic and continent, affecting the rainfall intensity in this region. This study is a crucial outcome to determine the potential impacts of microclimatic variations on the rainfall patterns in the Miri coastal region.
Deep CNN-based microaneurysm segmentation system in retinal images using multi-level features
Authors: Jayachandran A. , Ganesh S.
Published: September 2023

Microaneurysms, tiny, circular red dots that occur in retinal fundus images, are one of the earliest symptoms of diabetic retinopathy. Because microaneurysms are small and delicate, detecting them can be difficult. Their small size and cunning character make automatic detection of them difficult. In this study, a novel encoder-decoder network is proposed to segment the MAs automatically and accurately. The encoder part mainly consists of three parts: a low-level feature extraction module composed of a dense connectivity block (Dense Block), a High-resolution Block (HR Block), and an Atrous Spatial Pyramid Pooling (ASPP) module, of which the latter two modules are used to extract high-level information. Therefore, the network is named a Multi-Level Features based Deep Convolutional Neural Network (MF-DCNN). The proposed decoder takes advantage of the multi-scale features from the encoder to predict MA regions. Compared with the existing methods on three datasets, it is proved that the proposed method is better than the current excellent methods in the segmentation results of the normal and abnormal fundus. In the case of fewer network parameters, MF-DCNN achieves better prediction performance on intersection over union (IoU), dice similarity coefficient (DSC), and other evaluation metrics. MF-DCNN is lightweight and able to use multi-scale features to predict MA regions. It can be used to automatically segment the MA and assist in computer-aided diagnosis.
Climate Change and Sustainability: A Comparative Case Study
Authors: Sonawane Dr Ashwini , KR Sureka
Published: September 2023

This article presents a comparative case study examining the approaches to climate change and sustainability in Sweden and India. Sweden is globally recognized for its pioneering efforts in sustainability, while India faces the challenge of balancing economic growth with environmental concerns. This study seeks to analyze the strategies employed by these two nations in addressing climate change and promoting sustainable development.

The first aspect of the study involves an in-depth analysis of Sweden's sustainability model. The country's proactive policies encompass renewable energy adoption, stringent emissions reduction targets, and effective waste management. The study examines the institutional frameworks, policy implementations, and public engagement strategies that have positioned Sweden as a leader in sustainability.

Conversely, the study delves into India's situation, where rapid economic growth is juxtaposed with significant environmental challenges. The analysis focuses on India's efforts to balance industrialization and poverty alleviation with ecological conservation and emission reduction. The country's initiatives, such as the International Solar Alliance and various renewable energy projects, are evaluated for their effectiveness and challenges.

Through a comparative lens, the study assesses the successes, setbacks, and key lessons learned from both Sweden and India. It explores factors contributing to Sweden's sustainability leadership, such as strong political will, collaborative partnerships, and public awareness. For India, the study highlights the complexities of pursuing sustainable development amidst a large population and varying socioeconomic conditions.

The study's findings aim to provide valuable insights for policymakers, international organizations, and other countries seeking to navigate the path towards sustainability. By understanding the strategies, policies, and societal attitudes that drive Sweden's success and India's challenges, stakeholders can develop informed approaches to tackling climate change while fostering economic growth. This comparative case study contributes to the global dialogue on achieving a balance between environmental preservation and economic development in an era of climate change.
Digital Skills and Learning in Tanzania Secondary Schools: Students and Teachers’ Influence
Authors: Patrobas Malima , J. Machumu Haruni , Mtawa Ntimi
Published: September 2023

This study investigated the use of digital skills in enhancing learning among teachers and students in Tanzania secondary schools. The study used a sequential exploratory design to collect data through a semi-structured interview and questionnaire techniques. 85 participants including school leaders, students and teachers informed the study. Quantitative data were subject to descriptive statistics and presented using graphs, percentages and frequency tables while thematic analysis informed qualitative data and was presented in excerpts. The study revealed that teachers' and students’ digital skills such as basic computer skills, internet skills, technical skills and collaborative skills influence the teaching and learning process in secondary schools. Further, the study reveals that digital infrastructure, availability of internet, professional development, electricity, technical support, readiness, awareness, overcrowded classrooms and socio-economic conditions are factors central to enabling and/or impeding effective use of digital skills in secondary schools. Based on the findings, the study concludes that teachers and students possess and use basic digital skills for teaching and learning. However, the study calls for education stakeholders to continue to put in place enabling digital learning environments that strengthen the integration and use of technology for teaching and learning in secondary schools. As such, the study offers some theoretical and practical insights for all education stakeholders on effective and sustainable ways of integrating digital technologies in pedagogical arrangements and broader education endeavours.
Earthquakes in Turkey and Syria in 2023 and geodynamics of the Caucasus-Anatolian region
Authors: Svalova V. B.
Published: September 2023

Background. The intensification of natural disasters all over the world requires the development of new approaches to the study of geological processes. This particularly concerns the areas at the boundaries of lithospheric plates, which are characterized by earthquakes, increased seismicity, volcanism, intensive heat flows, geothermal manifestations, landslide processes, tsunamis, and other dangerous natural processes and hazards. The Caucasus-Anatolian-Arabian region is a complex highly-stressed geodynamic structure, characterized by an increased heat flow, seismicity, magmatism, and volcanism. The geodynamics of this region is determined by the collision of the Eurasian and Arabian lithosphere plates, as well as by the evolution of the Alpine-Himalayan belt and surrounding areas. A 7.8 magnitude earthquake hit the South-East Turkey and North-West Syria on February 6, 2023. This was the largest earthquake in Turkey since the 1939 Erzincan earthquake, and the second-strongest since the 1668 North Anatolia earthquake. More than 52,800 deaths were confirmed, with about 46,100 in Turkey and 6,700 in Syria. It is the deadliest natural disaster in Turkey’s modern history with the estimated damage of over $100 billion.

   Aim. To construct geodynamic models for the deep structure of natural hazard regions, which can contribute to the study of active continental margins. This information is necessary for earthquake forecasting and prognosis, as well as for assessing geoecological risks and preparing the population in the event of natural disasters and catastrophes.

   Materials and methods. The formation and evolution processes of geological structures in complex geodynamic settings, as well as the forecasting and prognosis of natural hazards, required an analysis of all available geological and geophysical data. The methods of mechanical and mathematical modeling were used to formulate and solve the research problems.

   Results. Geodynamic models of the regions of hazardous natural processes were constructed with the purpose of forecasting and preventing natural disasters and catastrophes. An algorithm for creating monitoring systems was proposed.

   Conclusion. In several years (1–10 years), another earthquake near Istanbul can be expected. In the case that no large earthquake occurs in the East Anatolian fault in 1–2 years, this event is likely to occur in 100 years only.
About the textbooks “Lithology” and “Sedimentary rocks and methods for their analysis”
Authors: Kolchugin A. N. , Morozov V. P. , Zakharova N. S.
Published: September 2023

We provide a brief description of two editions by Professor Vitaly Germanovich Kuznetsov, Gubkin Russian State University of Oil and Gas. These include the textbooks “Lithology” and “Sedimentary rocks and methods for their analysis”, which present particular interest in the context of the lack of educational materials on lithology. The reviewed textbooks will be helpful for geology students mastering lithological disciplines and preparing for graduate examinations in discipline 1.6.5. Lithology.
Simulation of Transient Processes of a Synchronous Generator in the Case of a Turn Short Circuit of the Stator Winding
Authors:   Central Ukrainian National Technical University, Harasova Nataliia , Kotysh Andrii ,   Central Ukrainian National Technical University, Soldatenko Valentyn ,   Central Ukrainian National Technical University, Zinzura Vasyl ,   Central Ukrainian National Technical University
Published: September 2023

The purpose of this study is to develop a mathematical model of a synchronous generator to study its modes of operation in the case of asymmetric damage to the phases of the stator winding, namely twisting, the use of which will make it possible to improve relay protection systems against twisting of the stator winding of a synchronous generator. Transverse differential protection is used to protect synchronous generators from winding circuits. However, such protection can be used only on generators with parallel branches in the phase of the stator winding. In the work, a mathematical model of a synchronous generator was developed, which allows to study the transient processes of the generator in case of the appearance of turn short circuits in the stator winding. This mathematical model is based on differential equations written for the stator phase axes a, b and c. An algorithm for calculating transient processes in a synchronous generator is proposed. In turn-to-turn circuits of the stator winding, which is based on the fourth-order Runge-Kutt numerical integration method. With the help of the developed mathematical model, the values of currents and voltages of the generator were calculated in the case of short-circuits of the stator winding for the TVB-200-2 turbogenerator. The results of mathematical modeling of the transient processes taking place in the TVB-200-2 generator when closing a different number of turns of the stator phase showed that the reduction of the fundamental harmonic voltage at the terminals of the generator in the damaged phase when closing 10 %, 40 %, and 60 % of the winding turns is, respectively, 21 %, 77 % and 89 %. At the same time, there is an increase in the amplitude of the first harmonic of the current of the damaged phase by 3.7 to 7.8 times. The obtained research results make it possible to improve relay protection systems for synchronous generators, namely protection against turn-to-turn circuits in stator windings without parallel branches.
Analysis of the Truck Body Structure
Authors:   National University of Water and Environmental Engineering, Khitrov Ihor
Published: September 2023

Transport is an important component of the unified transport system of our country, which helps to meet the needs of the population and social production in passenger transportation and cargo delivery. Special attention is paid to specialized rolling stock of road transport. The design parameters of modern truck bodies should take into account the defining properties of the transported cargo, operating conditions and special requirements for their transportation. The purpose of the body actually determines the scope of the vehicle (or vice versa). The purpose of this paper is to analyze the bodies of vehicles in terms of their purpose, design, and layout, which are widely used in all sectors of the national economy and must meet the stated requirements. A truck is a vehicle that is designed and equipped for the transportation of goods. It is divided into general purpose, specialized and special purpose. The basis for building a family of trucks is the basic chassis. Since the cargo (products) differ in their properties, certain requirements are imposed on the vehicle body for its transportation, in particular - for sand, gravel - an open body is required; - for cement, animal feed - a closed body with the possibility of constant mixing; - for liquids (food and chemical products) - sealed tanks, in which the liquid should not react with the tank material; - for perishable products - isothermal refrigerators that can be used for cooling or heating; - for building materials, long materials, floor panels, a special frame structure is required. Depending on the body design, it is possible to produce a frame, semi-frame or frameless body. The cross-section of the body is selected for different cargoes based on the need to ensure a lower center of gravity of the cargo, complete unloading of the cargo, and the required structural rigidity. An additional requirement for the design of bodies is compliance with specified thermal properties, which are achieved through the use of insulating materials and a cooling system. Based on the data obtained from the analysis of the body design, taking into account the requirements for the transported cargo and operating conditions, it is possible to develop basic criteria for improving the quality of transportation and selecting rolling stock, both for each individual cargo, transportation in general, and for industry purposes.
The Hybrid Structures of Beams on Transport Using Metal
Authors:   Kremenchuk Mykhailo Ostrogradskyi National University, Kuziev Ihor
Published: September 2023

To analyze the future use of hybrid and combined structures for floors of buildings and structures for civil and industrial purposes, including in transport, to expand the range of beam structures, to develop an innovative design solution for a hybrid beam with low material consumption with increased reliability and durability of the structure. Analysis of the advantages of hybrid structures, materials used for their design, calculation of a metal-composite beam using existing engineering methods according to STO “Strengthening steel structures with composite materials. Design and production technology of works ”and numerical methods of calculation with the involvement of calculation programs. The advantages of hybrid and combined structures were revealed, a decrease in the material consumption of a metal-composite beam reinforced with boroplastic was revealed in comparison with a steel one. The proposed constructive solution of the beam can be used in floors and roofs of buildings and structures, transport facilities, especially in aggressive environments, as well as in the overhaul and reconstruction of industrial and civil facilities. New developments of beams using steel concrete and composite materials for designed and reinforced structures are presented. An innovative design of a metal-composite beam was developed - a steel beam reinforced with an external reinforcement system made of a composite material, protected by a utility model patent, its static and structural calculation was performed using the SCAD computer complex, the stress-strain state was analyzed, an analysis was made of reducing the consumption of steel of a metal-composite beam and others. its advantages over traditional steel and reinforced concrete beam solutions.
Information technology for Synthesizing a Grain Mass Flow Multidimensional Optimal Stabilization System with Perturbation Feedback
Authors:   Flight Academy of the National Aviation University, Kropyvnytskyi, Ukraine, Osadchy Sergey , Vikhrova Larisa ,   Central Ukrainian National Technical University, Miroshnichenko Mariya ,   Central Ukrainian National Technical University, Soldatenko Valentin ,   Central Ukrainian National Technical University
Published: September 2023

The article presents a new methodology for creating information technology for designing a combined system for stabilizing the flow of bread mass at the entrance to the thresher of the grain harvester. The characteristic features of this methodology are outlined. This makes it possible to design control systems for technological processes on the harvester taking into account external influences that are stochastic in nature. The stage of creation of the information technology of the synthesis of the optimal combined stabilization system with feedback on the deviation of the bread mass from the average value and correction on the yield change is substantiated.
Pengaruh Kinerja Keuangan, Corporate Social Responsibility, Good Corporate Governance terhadap Nilai Perusahaan Pada Perusahaan Farmasi Tahun 2016-2019
Authors: Cholifah Siti , Kaharti Eni
Published: September 2023

Penelitian ini bertujuan untuk menguji pengaruh kinerja keuangan yang diproksikan return on equity, corporate social responsibility, good corporate governance yang diproksikan kepemilikan manajerial terhadap nilai perusahaan pada perusahaan farmasi. Populasi dalam penelitian ini adalah seluruh perusahaan farmasi yang terdaftar di Bursa Efek Indonesia (BEI). Sampel yang diambil adalah perusahaan farmasi yang terdaftar di Bursa Efek Indonesia selama periode 2016 sampai 2019. Total sampel penelitian adalah 8 perusahaan farmasi yang ditentukan melalui purposive sampling. Metode analisis dari penelitian ini menggunakan teknik analisis regresi berganda. Hasil dari penelitian ini menunjukkan bahwa kinerja keuangan secara signifikan berpengaruh positif terhadap nilai perusahaan. Corporate social responsibility tidak berpengaruh terhadap nilai perusahaan. Good corporate governance tidak berpengaruh terhadap nilai perusahaan.
İntestinal Endometriozis Tanılı Olguların Klinikopatolojik Bulgularının Değerlendirilmesi
Authors: DÖLEK Rabia , UĞRAŞ Nesrin , IŞIK Özgen
Published: August 2023

Ekstrapelvik endometriozis, endometrial glandüler ve/veya stromal komponentin ekstrauterin lokalizasyonlarda bulunması olarak tanımlanmakta olup en sık gastrointestinal sistemde görülmektedir. Biyopsi örneğinde endometrial gland ve stroma varlığında endometriozis yönünde tanı vermek zor olmasa da, endoskopik biyopsi materyalleri genellikle endometriozis tanısı için yeterli doku içermemektedir. Çalışmamızda intestinal endometriozis olgularımızda, intestinal epitelde ve endometriozis odağında gözlenen histomorfolojik bulgular belirlenmiş ve endometriozis odağının bulunduğu lokalizasyon ile ilişkisi araştırılmıştır. Endometriotik odağın lokalize olduğu intestinal tabaka ile intestinal epitelde görülen mikroskopik değişikliklerin birbiri ile ilişkili olduğu saptanmış olup, bu mikroskopik değişikliklerin inflamatuar bağırsak hastalığı, iskemik kolit, karsinoma gibi antitelerin taklitçisi olabileceği dikkat çekmiştir.
Analisis Pengendalian Kualitas Produk Reinforcement Suspension Member Menggunakan Metode Six Sigma
Authors: Purnama Dewin , Mutaqin Zulfikar
Published: September 2023

Kepuasan pelanggan merupakan syarat utama yang harus diberikan oleh perusahaan dengan produk yang dihasilkan sesuai dengan spesifikasi yang sudah ditetapkan, dan juga kualitas menjadi faktor yang sangat mendukung terhadap kepuasan pelanggan. Permasalahan  yang  ditemukan pada penelitian ini adalah adanya cacat yang terjadi pada produk reinforcement suspension member yang melebihi batas toleransi cacat perusahaan sebesar 0,1%. Tujuan penelitian ini adalah untuk menganalisis penyebab terjadinya cacat menggunakan metode six sigma dengan tahapan DMAIC (define, measure, analyze, improve, ,dan control), dan memberikan usulan perbaikan untuk untuk menanggulangi jumlah cacat yang terjadi. Beberapa tool yang digunakan pada peneilitan ini adalah fishbone diagram dan peta kontrol P. Hasil penelitian ini adalah bahwa faktor yang menjadi penyebab kegagalan adalah faktor methode dan faktor environoment. Sementara hasil pengolahan data diperoleh DPMO sebesar 2745,21 dengan level sigma 4,28 serta perolehan nilai kapabilitas proses (Cp) 1,43, serta rata-rata produk cacat sebesar 0,28% dengan jumlah cacat 392 pcs sementara batas toleransi cacat perusahaan adalah 0,1%. Sehingga perusahaan perlu melakukan pengendalian kualitas dengan melakukan perbaikan pada faktor methode dan faktor environment.
CUPPING THERAPY IN REDUCING BLOOD PRESSURE IN PATIENTS WITH HYPERTENSION: A LITERATURE STUDY
Authors: Ade Andrian Ade Andrian
Published: August 2023

Introduction: The World Health Organization (WHO 2022) states that the current global prevalence of hypertension is 22% of the world's total population, and less than one-fifth make an effort to control their blood pressure, I assume. In Indonesia it is estimated at 15 million, but only 4% are under control. Hypertension can be caused by lifestyle, obesity, alcohol, smoking, stress, age, and genetic factors. Hypertension can be treated nonpharmacologically, namely with cupping therapy. This study aims to determine the effect of cupping therapy on lowering blood pressure in patients with hypertension.

Method: using a literature review research design. International and national journal searches were obtained through several sources including: Proquest, ScienceDirect, Emerald Insight, Ebsco, and Google Scholar. There are 10 articles obtained that will be reviewed, the results of information about the application of complementary alternative therapy, namely cupping therapy, and analyzing the published literature so as to reduce blood pressure in hypertensive patients.
Results: The results of the literature review indicate the effect of cupping therapy between before and after cupping therapy on changes in blood pressure in patients with hypertension.
Conclusion: The provision of cupping therapy as a complementary alternative therapy or one of the non-pharmacological therapies greatly provides an effect in lowering blood pressure in patients with hypertension.Keywords: Blood Pressure, Cupping Therapy, Hypertension
Post-operative Treatment Chronic Subdural Hematoma with or without Dexamethasone: a Systematic Review
Authors: Hasan Muhammad Reza , Mousa Abdurrahman
Published: August 2023

Abstract

Introduction: Discovering If the post-operative patient is given dexamethasone or without dexamethasone, it can cause recurrence of Chronic Subdural Hematoma patients. This systematic review aims to summarize the research on the link between dexamethasone and recurrent chronic subdural hematoma.
Methods: We present systematic reviews reported according to the preferred reporting items for systematic reviews and meta-analyses (PRISMA) and adhere to a structured review protocol. We searched PubMed, ScienceDirect, and British Medical Journal databases using the following search strategy from inception to March 2023.
Results: Four studies were included for further analysis. CSDH can be treated as medical, surgical, or both medical surgeries. Medical treatment for post-traumatic and post-operative prophylaxis of seizures and for preventing edema and ischemia. Anticonvulsant agents can be cut off after a few weeks if post-operative seizures do not appear at all. Surgery has been shown to be most effective in the treatment of cSDH. The evacuation of subdural collections forms the basis of the surgery in cSDH. After treatment, residual subdural fluid collections are standard. The most critical and dangerous complications of surgical treatment of acute post-operative bleeding.
Discussion: Chronic subdural hematoma is an event of head bleeding that occurs for more than three weeks. It can be examined using CT (Computed Tomography). Often occurs in parents. The operation was carried out using the burr-hole method, and post-operative treatment can be given using dexamethasone. Recurrent bleeding may occur in patients with chronic subdural hematoma.
Metodologia do círculo trigonométrico isométrico polar cartesiano no software GeoGebra demonstrando a racionalidade da constante π
Authors: Sampaio Junior Cloves Rocha
Published: August 2023

O artigo apresentará modelos matemáticos demonstrando cálculos das relações e proporções do círculo trigonométrico do círculo periódico infinito, utilizando o software GeoGebra no plano cartesiano, isométrico e polar, e considerando o primeiro quadrante do ciclo trigonométrico para os cálculos das funções das identidades trigonométricas, e os mesmos cálculos de raciocínio para os outros quadrantes. As relações e proporções infinitamente entre os perímetros das circunferências e seus diâmetros, os ângulos (arcos radianos) das circunferências, raízes quadradas. A mais antiga constante universal da matemática, envolvida em simetrias circulares, caminhos circulares de estrelas e planetas, na propagação de campos eletromagnéticos, círculos e esferas e suas relações e proporções são todas aproximadas. Seu relacionamento pode ser conhecido exatamente ou devemos limitar-nos apenas às aproximações dos cálculos do número π. Esse procedimento pode ser calculado com a ajuda da computação, e tentar obter seu valor racional e periódico com régua e compasso, só levará à frustração. A demonstração realizada no software GeoGebra, por meio de modelos matemáticos no plano cartesiano, isométrico e polar, demonstram aos cálculos interligados e teoremas das relações e proporções com valores racionais e periódicos das somas infinitas dos cálculos racionais periódicos do número π(pi) (BECKMANN, 1971).
ФІНАНСОВИЙ МЕХАНІЗМ ПУБЛІЧНО-ПРИВАТНОГО ПАРТНЕРСТВА У РЕАЛІЗАЦІЇ СТРАТЕГІЧНИХ ЦІЛЕЙ РОЗВИТКУ ТЕРИТОРІЙ УКРАЇНИ
Authors: Лисяк Любов , Качула Світлана
Published: August 2023

Стаття присвячена поглибленню теоретичних засад фінансового механізму публічно-приватного партнерства (ППП) та обґрунтуванню заходів щодо його активізації для реалізації стратегічних орієнтирів розвитку територій України в умовах їх повоєнної розбудови. Для досягнення мети використано методи абстрагування, логічного узагальнення, системний та інституційний підходи. Акцентовано увагу на системній характеристиці фінансового механізму ППП та його значущості для вирішення складних завдань, що стоять зараз перед Україною. Показано, що розвиток ППП в Україні має затухаючу динаміку, що потребує активізації фінансового механізму публічно-приватного партнерства. Наголошено на необхідності задіяння в Україні регуляторних заходів фінансової політики держави та територіальних громад у аспекті стимулювання підприємств приватного сектора щодо участі у формуванні та реалізації проєктів на засадах ППП. Окреслено заходи щодо активізації процесу задіяння фінансового механізму ППП для реалізації проєктів e суспільно значущих сферах, що сприятимуть реалізації стратегічних планів територій України та збалансуванню інтересів держави, приватного сектора та суспільства в складних умовах війни та повоєнного відновлення.
КОНЦЕПТУАЛЬНІ ЗАСАДИ ФІНАНСУВАННЯ «ЗЕЛЕНИХ» ПРОЕКТІВ ПІДПРИЄМНИЦЬКИХ СТРУКТУР В УМОВАХ СТАЛОГО РОЗВИТКУ
Authors: Штик Ю.В. , Долгова Л.І. , Скібіцька Л.І.
Published: August 2023

Ця стаття презентує концептуальні засади фінансування «зелених» проектів підприємницьких структур у контексті сталого розвитку. Автори висвітлюють стратегічний підхід до планування, який враховує довгострокові цілі зеленого розвитку. Даний концепт розглядає підходи та принципи, які допомагають забезпечити ефективне фінансування підприємницьких ініціатив, спрямованих на «зелений» розвиток та зменшення впливу на навколишнє середовище. Розглядаються методи залучення внутрішніх та зовнішніх фінансових ресурсів, зокрема спеціалізовані «зелені» інвестиційні інструменти. Важливість екологічного аудиту та співпраці з різними партнерами для досягнення сталої фінансової стійкості також визначається. Стаття варта уваги фахівців, підприємців та інвесторів, які зацікавлені в розвитку фінансових механізмів для сприяння зеленому росту та сталому розвитку.
Alimentos, prácticas alimentarias y experiencia de la inmigración
Authors: Koc Mustafa , Welsh Jennifer
Published: September 2023

La comida es más que una fuente básica de nutrientes; es también un componente clave de nuestra cultura, central en nuestro sentido de identidad. Las identidades, sin embargo, no son construcciones sociales fijas, sino que se construyen y reconstruyen dentro de ciertas formaciones sociales reflejando los constreñimientos estructurales reales e imaginados y las experiencias de vida de los sujetos. Este artículo examina las relaciones dinámicas entre la comida, la identidad social y la experiencia de los/as1 inmigrantes. Como un período espacial y culturalmente transicional, el proceso inmigratorio introduce posibilidades de cambio así como de resistencia a los nuevos hábitos, nuevos comportamientos y nuevas experiencias culturales. Estos cambios, a la vez, afectan nuestra salud física y mental, nuestras auto-percepciones, y nuestras relaciones con los otros. Este artículo ofrece algunas apreciaciones analíticas sobre esta transición cultural, y su impacto sobre los constreñimientos sociales de la seguridad alimentaria entre un grupo de inmigrantes en Toronto, de modo tal de poder evaluar la compleja dinámica de la reconstrucción identitaria. Se plantea que tanto la política de igualdad como la política de reconocimiento son relevantes en la seguridad alimentaria de los/as inmigrantes. 
ОСОБЛИВОСТІ КОПІНГ-СТРАТЕГІЙ ОСІБ ЮНАЦЬКОГО ТА ДОРОСЛОГО ВІКУ В УМОВАХ ВІЙНИ (НА МАТЕРІАЛІ ДОСЛІДЖУВАНИХ ПІВНІЧНО-ЗАХІДНОГО РЕГІОНУ УКРАЇНИ)
Authors: Кириченко Віктор Васильович
Published: August 2023

Мета. В умовах війни особистість змушена швидко адаптуватися до змінених умов життєдіяльності, що порушує її зв’язок із соціальним середовищем. В умовах адаптаційного стресу можлива деструктивна орієнтація на вирішення життєвих заведень, які простежуються у формуванні окремих копінг-стратегій. За результатами попередніх досліджень така тенденція є характерною для частини населення, не всі члени суспільства, яке перебуває у стані війни, відчувають адаптаційний стрес. Зберігаються вікові відмінності копінг-реагування особистості на адаптаційний стрес, який залежить від ступеня рефлексії оточуючої дійсності та кількості стресових ситуацій, з якими вона стикається. У завдання дослідження входило встановлення вікових відмінностей копінг-стратегій осіб юнацького та дорослого віку в умовах стресу. Досліджувані постійно перебували на території України. Методи. Нами було використано методи опитування та методику дослідження копінг-поведінки у стресових ситуаціях (Н. Ендлер, Дж. Паркер). Методика дозволяє вивчити найбільш оптимальний спосіб розв’язання особистістю завдань в умовах стресу: орієнтація на самостійне вирішення завдання, спрямованість на емоції, уникнення, відволікання та соціальне відволікання. Результати. За результатами опитування до початку дослідження ми встановили, що досліджувані перебувають в умовах стресу, спричиненого умовами війни, та усвідомлюють необхідність адаптуватися до нових умов життя. За результатами дослідження провідною копінг-стратегією у досліджуваних юнацького та дорослого віку є орієнтація на вирішення проблем, що свідчить про те, що досліджувані налаштовані на конструктивне вирішення завдань, мобілізацію особистісних ресурсів та не перекладають відповідальність на інших людей. Найменш популярною копінг-стратегією є «соціальне відволікання», яке свідчить, що досліджувані не схильні покладатися на сторонню допомогу у вирішенні завдань в умовах стресу. Висновки. Формування копінг-стратегій свідчить про адаптацію досліджуваних до стресу, спричиненого війною.