bluuebunny/crossref_metadata_2025_split huggingface dataset:
Novel Mechanical Design, Simulation, and CFD Analysis of a DNA-Shaped Quadcopter Fabricated through Additive Manufacturing
Authors: Ergunes Burak , Gunduz Hasan , Ulkir Osman 
Published: April 2023

Abstract
This paper proposes the design, fabrication, and static and computational fluid dynamics (CFD) analysis of a quadcopter with a unique structure. In contrast to traditional unmanned aerial vehicles (UAVs), the arms of the quadcopter are designed in the shape of a deoxyribonucleic acid (DNA) helix. Customization of the quadcopter is merged with additive manufacturing technology; its all-skeletal components are fabricated with acrylonitrile butadiene styrene material utilizing the fused deposition modeling technique. This design technology contributes to additional customization by diversifying the quadcopter’s applicability scenarios. Although the propellers have a significant impact on the movement of the UAV, the rotation of the propeller generates thrust in the axial direction of the quadcopter and is therefore a vital aspect of the quadcopter’s fabrication process. In order to calculate this thrust, CFD analysis is performed on the quadcopter and its propellers. In addition, the finite element method (FEM) is applied to the structural analysis of the DNA-shaped quadcopter’s (DNASQ) skeletal structure and components, and CFD is utilized to examine the impact of the quadcopter’s body during airflow. Based on the results of the structural assessment, it is determined that the structure’s completion would allow the weight of the avionics system to compensate for the impact accurately. According to the aerodynamic analysis, the drag force of the DNASQ is computed as 7.358 N, and the drag coefficient is calculated as 0.6656. After analyzing propeller thrust with the FEM at various rotational speeds, the highest thrust force is determined as 31.806 N at a rotating speed of 8,450 rpm (rev/min). Based on the results, it is clear that the propeller can generate the required thrust to lift the quadcopter and sustain dynamic loading without any failure.
The ASC‐1 complex promotes translation initiation by scanning ribosomes
Authors: Kito Yuki , Matsumoto Akinobu , Ichihara Kazuya , Shiraishi Chisa , Tang Ronghao , Hatano Atsushi , Matsumoto Masaki , Han Peixun , Iwasaki Shintaro , Nakayama Keiichi I 
Published: April 2023

AbstractTranslation initiates when the eIF4F complex binds the 5′ mRNA cap, followed by 5′ untranslated region scanning for the start codon by scanning ribosomes. Here, we demonstrate that the ASC‐1 complex (ASCC), which was previously shown to promote the dissociation of colliding 80S ribosomes, associates with scanning ribosomes to regulate translation initiation. Selective translation complex profiling (TCP‐seq) analysis revealed that ASCC3, a helicase domain‐containing subunit of ASCC, localizes predominantly to the 5′ untranslated region of mRNAs. Ribo‐seq, TCP‐seq, and luciferase reporter analyses showed that ASCC3 knockdown impairs 43S preinitiation complex loading and scanning dynamics, thereby reducing translation efficiency. Whereas eIF4A, an RNA helicase in the eIF4F complex, is important for global translation, ASCC was found to regulate the scanning process for a specific subset of transcripts. Our results have thus revealed that ASCC is required not only for dissociation of colliding 80S ribosomes but also for efficient translation initiation by scanning ribosomes at a subset of transcripts.
Harminchárom eltérő vagy új olvasat •
Authors: Horváth László 
Published: April 2023

ABSZTRAKTA tanulmány azt a harminchárom szöveghelyet mutatja be, ahol Jensen mértékadó kiadásához ké-pest a szerző eltérő vagy új olvasatot javasol. A javítások autopsziával végzett kollacionálás eredményei. Bár többségük kisebb jelentőségű, néhány új olvasat Athénogenés és Troizén kapcsolatát jobban érthetővé teszi. A városba később makedón helyőrséget telepítő athéni metoikos minden bizonnyal Troizénban nevelkedett és emiatt menekült oda vissza Chairóneia előestéjén. Ezért kaphatott bizalmat a troizéniaktól, amivel a szónok állítása szerint rútul visszaélt.
A perzsa király látomása a Chronicon Paschaléban
Authors: Juhász Erika 
Published: April 2023

ABSZTRAKTNisibis Kr. u. 350-ben lezajlott ostroma a görög forrásokban többféleképpen szerepel. A szövegek között megállapíthatók függési viszonyok is, az eltérések alapján azonban olykor egyéb (mára már elveszett) közvetítő forrásokat is feltételeznünk kell. A tanulmány a Chronicon Paschale és Theophanés krónikájának az ostromról szóló szöveghelyeit vizsgálja, s a két szövegben fellelhető hasonlóságokra és eltérésekre igyekszik magyarázatot adni.
A Moreai krónika keletkezése és szerkezete
Authors: Török Ábel 
Published: April 2023

ABSZTRAKTA tanulmány a Moreai Krónika (Τὸ Χρονικὸν τοῦ Μορέως) keletkezését, az írói szándékokat és a mű szerkezetét tárgyalja. A Krónika két legkorábbi görög kéziratának befejezése eltér egymástól: az egyik időrendi sorrendben folytatja a peloponnésosi frankok történetét, a másik egy jelentősen korábbi (?), oda nem illő, csaknem 400 soros legendával végződik Sir Geoffroy de Bruyères lovagról – ezt a történetet a másik kézirat több ezer sorral előbb említi. A verses mű átfogó elemzése, illetve e részlet jelentősége és helye alapján feltételezhető, hogy a Krónika – az ókori eposzokhoz hasonlóan – „énekekből” állhatott, azaz olyan kisebb egységekből szerkesztették össze, amelyeket önállóan adtak elő. A tanulmány első fele részletesen vizsgálja a Krónika felépítését, és feltárja, mi tartja össze az egyes énekeket, és milyen célból szerkesztették őket össze szerves egésszé. Ezután a szerkezethez nem illeszkedő, fent említett egység kérdéseit elemzi: a részlet ugyanis több népmesei motívumot is tartalmaz, mindemellett pedig párhuzamokat mutat a keresztes témájú chanson de geste-ek (keresztes-ciklus) antihőseinek történeteivel. Bemutatja, milyen kapcsolat állhat fenn a Krónika és az ófrancia vitézi énekek között, illetve hogyan hatott a frank irodalmi és kulturális hagyomány a műre. A kutatás során elemzett fontosabb részleteket a szerző a tanulmány függelékében saját irodalmi fordításában közli.
Principles of medical care standards development based on clinical guidelines
Authors: Ledovskikh Yu. A. , Tishkina S. N. , Pirova G. I. , Semakova E. V. , Omelyanovskiy V. V. 
Published: April 2023

Objective: to review legislative and regulatory legal acts and other documents and consider the changing requirements for the development of medical care standards and the current standard form, to determine the key principles and methodology for the development of medical care standards based on clinical guidelines.Material and methods. The article reviews the provisions of the Federal Law of November 21, 2011, No. 323-FZ “On fundamentals of health care in the Russian Federation”, which establishes the requirements for the development of medical care standards. A review of the procedure for the development of standards (Orders of the Ministry of Health of the Russian Federation (MH RF) of February 8, 2018, No. 53n and of February 22, 2022, No. 103n) was conducted. The form of the medical care standard was considered based on the example of the medical care standards approved in 2021–2022. A review of methodological materials regulating the development of medical care standards based on clinical guidelines was performed.Results. The procedure for developing medical care standards was first regulated in 2018. The participants of the process (MH RF departments, MH RF chief external specialists, Center for Expertise and Quality Control of Medical Care), their functions, and the stages and terms of development are regulated. The methodology for the development of medical care standards based on clinical guidelines involves the formation of standardized modules of medical care and a mathematical model.Conclusion. Currently, the process of developing medical care standards based on clinical guidelines is regulated and the methodology is defined. However, there are still issues that require additional regulation, such as the standard form, the methodology of medical and economic evaluation.
La estética del grito en Anteo de José Manuel Caballero Bonald
Authors: Del Vecchio Gilles 
Published: April 2023

Resumen
Anteo es un homenaje de José Manuel Caballero Bonald al cante flamenco. Se intuye en el texto el trasfondo social que sirvió de cuna al arte flamenco, así como sus principales fuentes de inspiración. La perpetua tragedia humana vinculada con el arte implica la noción de atemporalidad. La generalización del dolor y su carácter atemporal favorecen la mitificación del cante y la ritualización del espectáculo que ofrece la voz. El propósito es evacuar la pena acumulada a sabiendas de que nunca desaparecerá del todo. La reflexión sobre el idioma deriva hacia la verbalización de conceptos musicales -ritmo, armonía, quebrados, tiempos y silencios- puestos al servicio del cantaor para que lleve a su público a la cumbre de la emoción mediante las diferentes manifestaciones de un grito que acaba alcanzando vigor estético.
Validity of vetrivel trauma score in predicting salvage of limb in gustilo anderson grade III B and grade III C open fractures
Authors: Sivagnanam Marimuthu , Ramprasath D R  , Manikandan N  , Ramakrishnan Kumaravel 
Published: April 2023

There have been many classification systems developed for open fractures like Gustilo Anderson grading system, Mangled extremity severity score, Ganga hospital open injury severity score. But the gray zone still exists in many open fractures whether the limb has to be salvaged or amputated. The above-mentioned scores have poor sensitivity and specificity in evaluating open fractures. This led to the development of a novel scoring system known as Vetrivel trauma score.This study aims to assess the validity of this novel scoring system in predicting the outcome of limbs in Gustilo Anderson Grade IIIB and Grade IIIC open fractures.One hundred and forty-four open fracture cases were taken for this study. 82 patients sustained Grade III injuries according to the Gustilo Anderson classification. Of these, 35 patients were of Grade IIIB and above. These 35 patients were scored using Vetrivel Trauma score, Ganga hospital open injury severity score, and Mangled extremity severity score.Vetrivel trauma score was compared with Ganga hospital open injury severity score, and Mangled extremity severity score. Analysis indicated Vetrivel trauma scoring system is more accurate than others. The area under the curve of the receiver operating characteristic curve for Vetrivel Trauma score (0.983) is found to be significantly higher than other scoring systems compared.Vetrivel trauma score is a better predictor of injury severity in Grade IIIB and Grade IIIC open fractures with the highest sensitivity and specificity in deciding amputation versus salvage. A score of 39 or more has the highest predictability for amputation.
Epidural caudal steroid injection in low backache and lumbar radiculopathy at tertiary care centre
Authors: Singh Rakesh B , Goyal Nandkishor B , Patil Amit C , Metkar Akash R 
Published: April 2023

Most of the lumbosacral radiculopathies are caused by irritation of spinal nerve roots associated with lower back and leg pain. Most common causes for spinal root irritation are intervertebral disc herniation and spinal canal stenosis, other causes include spondylolisthesis, spondylosis, thickening of ligamentum flavum, scoliosis etc. Lumbar radiculopathy frequently treated by epidural corticosteroid injections. Common route for administering epidural steroid injections are interlaminar, transforaminal and caudal. But there are concerns due to rare major neurologic complications after this treatment. Therefore this literature focuses on caudal route of epidural steroid injections. To know the benefits of caudal epidural steroid injection in lumbar radiculopathy and low backache by analyzing clinical and functional outcome.Out of 35 patients, in 28 patients (80%) low backache and radiating pain subsided after 3 days. But 7 patients (20%) get partial relief or having persistent complaints after 3 days, administered 2epidural steroid injection after a month. After one month 32 patients (91%) do not complain of pain but 3 patients (9%) tend to have some back pain which eventually improved on two to three months of regular physiotherapy and postural correction exercises.Caudal epidural steroid injections are safe, quick and effective. It can be performed on OPD basis, has considerably fewer side effects than surgery. Therefore injections can help to increase function while avoiding surgery and long term use of analgesics.
Creating Tourist Experiences from the Weltevreden Colonialism Trail in Jakarta Indonesia
Authors: Wahyuningputri Rode Ayu , Djati Sundring Pantja , Rahmanita Myrza , Gunawijaya Jajang 
Published: April 2023

Purpose of the study: The aim is to analyze the extent to which history is packaged as an exciting walking tour to create a different travel experience from the others. Colonialism trail is a heritage trail packaged from a reticular patterned cultural route with traces of Dutch civilization as a part of urban tourism with a reputation as a historical, economic, and cultural city. Methodology: This study uses a qualitative research approach through explanatory and descriptive narrative. It used interview techniques for collecting material that is done with questions and answers verbally, unilaterally, and face to face. Principal Findings: First, the historical values and stories stored in the highest rank are the most memorable for the tour participants. Second, the Dutch building style or architectural heritage still looks magnificent. Third, the extraordinary value is the friendliness and clarity of the tour guide's information. These heritage sources can be packaged into sustainable tourism products and services like walking tours. Applications of the study: The packaging of a walking tour has handled by the Jakarta Good Guide, which is divided into several routes. Every tourist feels impressed to see the antique structures and get clear information from the tourist guide The novelty of the study: The tourist experience will be a guideline for developing the heritage route. It will be a novelty to create a heritage route to be sustainable.
A poética da criação científica
Authors: Leite Patrícia Kauark 
Published: April 2023

Este artigo busca mostrar em primeiro lugar que Kant assume uma posição nitidamente antirrealista nos Princípios Metafísicos da Ciência da Natureza ao rejeitar o atomismo a favor do dinamismo, apelando a argumentos cujo valor epistêmico não se assenta na ideia da verdade como correspondência. Tal posição, que não implica no espelhamento entre conceito e mundo, mas na unidade sistemática e harmônica da teoria, é defendida aqui como ficcionalista. Em segundo lugar, este trabalho pretende aproximar essa posição kantiana da posição ficcionalista do Nietzsche tal como desenvolvida por Vaihinger no último capítulo do seu livro “A Filosofia do Como Se”. Em terceiro lugar, buscaremos demonstrar que tal afinidade entre Kant e Nietzsche a partir do ficcionalismo pode ser também estabelecida a partir de duas influências comuns: a do escritor grego Luciano de Samósata e do filósofo Roger Bosvovish. O título deste trabalho procura assim refletir esse possível diálogo entre dois dos maiores representantes do ficcionalismo epistêmico.
Clinical and pathogenetic aspects of neutrophilic bronchial inflammation in asthma patients with cold-induced airway hyperresponsiveness (literature review)
Authors: Pirogov A. B. , Prikhodko A. G. , Pirogova N. A. , Perelman J. M. 
Published: April 2023

The review presents data on the effect of neutrophilic bronchial inflammation on the clinical course, external respiration, and formation of the airway response to cold air in patients with asthma. According to the results of modern studies, activation of the structural and functional state of neutrophils in a mixed inflammatory pattern is associated with an increase in disease severity, more difficult achievement of asthma control, pronounced impairment of bronchial patency due to stimulation of epithelial destruction and remodeling, and development and maintenance of cold-induced airway hyperresponsiveness.The mechanisms activating the Th1 cytokine profile and oxidative and halogenation stress and determining the activity of neutrophils and persistence of chronic inflammation lead to oxidative damage to lung parenchyma and epithelial dysfunction, which contributes to cold-induced bronchoconstriction. Cytolysis and NETosis, acting as alternative pathways of neutrophil death in the airways of asthma patients, are considered in terms of final stages of induced activity of neutrophil lysosomes in the mixed asthma phenotype.
Prognostic value of the inferior vena cava diameter, lung ultrasound, and the NT-proBNP level in patients with acute decompensated heart failure and obesity
Authors: Kobalava Zh. D. , Cabello Montoya F. E. , Safarova A. F. , Tolkacheva V. V. , Abramov A. A. 
Published: April 2023

Aim. To evaluate the clinical and prognostic value of the inferior vena cava (IVC) diameter, the sum of B-lines according to lung ultrasound (LUS), and the NT-proBNP level in patients with acute decompensated heart failure (ADHF) and obesity.Materials and methods. A single-center, prospective study included 162 patients with ADHF (66% men, age 68 ± 12 years, left ventricular ejection fraction (LVEF) 44 (35; 54)%, median level of NT-proBNP 4,246 (1,741; 6,837) pg / ml). 27.8% of patients were overweight, 55% of patients had obesity. Upon admission, all patients underwent a standard clinical and laboratory examination, including lung ultrasound with the calculation of the sum of B-lines, IVC ultrasound, and determination of the NT-proBNP level.Results. Obese patients had a smaller sum of B-lines according to lung ultrasound than overweight patients and those with normal weight [33 (21–51); 38 (27–54), and 42 (30–58), respectively; p = 0.002] and a lower level ofNT-proBNP [3,404 (1,630; 5,516); 4,458 (2,697; 5,969); 5,085 (2,871; 7,351) pg / ml, respectively, p = 0.013]. TheIVC diameter did not differ significantly depending on body mass index (BMI): with obesity – 2.3 (1.9–2.8) cm, with overweightness – 2.3 (1.9–2.8) cm, and with normal weight – 2.2 (1.8–2.4) mm, p = 0.324.According to the multivariate Cox regression analysis, the sum of B-lines > 7 at discharge (hazard ratio (HR) 8.90, 95% confidence interval (CI) 2.03–38.30, p = 0.003) and IVC > 2.4 cm at admission (HR 5.42, 95% CI 1.04–28.13, p = 0.045) were independently associated with a higher risk of 12-month mortality from cardiovascular disease.Conclusion. Therefore, lung ultrasound with B-line quantification and assessment of the IVC diameter may be useful in obese patients with ADHF to stratify the risk of 12-month mortality from cardiovascular disease.
Understanding the Importance of Eco-Labeling for Organic Foods at UNESCO Biosphere Reserves: A Case Study of the Cocoa Powder at the Dong Nai, Vietnam
Authors: Nguyen An Thinh , Ha Van Dinh , Ngo Huy Kien , Le Ngoc Anh , Khong Phuong Mai , Do Ngoc Tram Thi , Trinh Minh Thuan , Nguyen Tuan Dat , Ngo Tran Quoc Khanh , Vu Linh Chi , Do My Luong Thi , Le Anh Tu , Tran Binh Minh , Nguyen Van Thuong 
Published: April 2023

This study examines the Willingness-To-Pay (WTP) of consumers and the determinants of eco-labeling for the organic cocoa powder produced in the Dong Nai UNESCO Biosphere Reserve (DNBR), Southern Vietnam. Eco-labels are designed according to Tiers of eco-labeling for biosphere reserves (BR) introduced by UNESCO include BR Destination (Tier 1), BR Quality Label (Tier 2), and Professional Certification Label (Tier 3). Questionnaires are delivered to 203 customers in the DNBR and nearby places, such as Dong Nai and HCMC. This study employs a hybrid approach using descriptive statistics, ANOVA test, and Partial Least Squares Structural Equation Model (PLS-SEM). The results indicate that gender and educational level have a positive effect on consumers&#039; preferences. Customers are willing to pay more for cocoa powder with an eco-label than one with an organic label. Perceived food safety and product knowledge lower customers’ WTP, whereas agricultural environment and pricing concerns increase it. Tier 2 is suggested for labeling cocoa powder in the DNBR. The DNBR Management Board, together with the federal and provincial governments, should all follow a similar certification process. Increased eco-label awareness is crucial for the future of environmentally responsible shopping and responsible business practices.
A Rare Case of Naviculo-medial Cuneiform Coalition Treated with Naviculo-medial Cuneiform Arthrodesis
Authors: Feeney Kaylem M. , Kearns Stephen R 
Published: April 2023

Case:
A 19-year-old woman developed spontaneous onset of right midfoot pain in the absence of trauma. Conservative management including orthotics and steroid injection reduced, but did not resolve, pain. Weight-bearing x-ray and CT confirmed naviculo-medial cuneiform coalition. After failure of conservative treatment, the patient elected to undergo right naviculo-medial cuneiform arthrodesis and returned to normal activity without pain postoperatively and at 4-year follow-up.

Conclusion:
Naviculo-medial cuneiform coalition is a rare source of midfoot pain, but should be considered as a differential diagnosis. This case suggests that naviculo-medial cuneiform arthrodesis can successfully resolve symptoms if conservative measures fail.
Study on Ontological Knowledge Integration of Micromachining for Collaborative Process
Authors: Liang Jeremy S 
Published: April 2023

Abstract
To achieve the goal of manufacturing automation, the knowledge integration in collaborative process is very crucial, especially, the heterogeneous information distributed among various cooperative suppliers. Therefore, an ontology-based methodology of knowledge integration is proposed to solve the information heterogeneity in this study. By representing a collaborative business activities for cooperative suppliers, a framework of knowledge integration with ontological schema is generated. Aiming for the schema, an approach of ontology integration on the basis of ontological similarity is promoted. There are two portions included in this approach, mapping and combination, which are implemented through the analysis in similarity of universal and regional two ontologies. To integrate the two ontologies, the relations and restrictions among fields are definitely depicted by semantic web rule language. Eventually, the proposed framework is demonstrated by CNC-WEDM process, and the outcomes satisfy the needs of the knowledge integration to assure that validity of the proposed approach is confirmed.