bluuebunny/crossref_metadata_2025_split huggingface dataset:
Biochemically validated structural model of the 15‐subunit intraflagellar transport complex IFT‐B
Authors: Petriman Narcis A , Loureiro‐López Marta , Taschner Michael , Zacharia Nevin K , Georgieva Magdalena M , Boegholm Niels , Wang Jiaolong , Mourão André , Russell Robert B , Andersen Jens S , Lorentzen Esben 
Published: November 2022

AbstractCilia are ubiquitous eukaryotic organelles impotant for cellular motility, signaling, and sensory reception. Cilium formation requires intraflagellar transport of structural and signaling components and involves 22 different proteins organized into intraflagellar transport (IFT) complexes IFT‐A and IFT‐B that are transported by molecular motors. The IFT‐B complex constitutes the backbone of polymeric IFT trains carrying cargo between the cilium and the cell body. Currently, high‐resolution structures are only available for smaller IFT‐B subcomplexes leaving > 50% structurally uncharacterized. Here, we used Alphafold to structurally model the 15‐subunit IFT‐B complex. The model was validated using cross‐linking/mass‐spectrometry data on reconstituted IFT‐B complexes, X‐ray scattering in solution, diffraction from crystals as well as site‐directed mutagenesis and protein‐binding assays. The IFT‐B structure reveals an elongated and highly flexible complex consistent with cryo‐electron tomographic reconstructions of IFT trains. The IFT‐B complex organizes into IFT‐B1 and IFT‐B2 parts with binding sites for ciliary cargo and the inactive IFT dynein motor, respectively. Interestingly, our results are consistent with two different binding sites for IFT81/74 on IFT88/70/52/46 suggesting the possibility of different structural architectures for the IFT‐B1 complex. Our data present a structural framework to understand IFT‐B complex assembly, function, and ciliopathy variants.
Designing and analysing parallel control for multifeed ternary systems
Authors: Solar-González Rocío 
Published: November 2022

This paper explores a parallel control structure for improving the behaviour of a chemical plant having recycling and multiple feed streams; a ternary system is taken as an example, having an A+B→C second-order irreversible reaction. Material recycling dynamics can induce the so-called snowball effect in the presence of disturbance in the feed stream. The snowball effect can be prevented by distributing load through the parallel control scheme. A control structure was thus proposed where product composition was regulated by means of simultaneous feedback manipulation of final column vapour boilup rate and reactor temperature. An extension was made for one reactor, one distillation column and recycle stream configuration. Nonlinear simulations showed that effective composition control could be obtained with moderate vapour boilup control efforts.
GaAs/AlGaAs nanoheterostructures: Simulation and application on high mobility transistors
Authors: Rodríguez Eduardo Martín , González R. Estrella 
Published: November 2022

This work analyses the features of GaAs/AlGaAs heterostructure, highlighting semiconductor junction properties. Charge confinement was produced when two materials having different band-gap were fixed; such high electron concentration is called two-dimensional electron gas (2DEG). Device simulation for smart integrated systems (DESSIS) is simulation software which uses physical models and robust numerical methods for simulating semiconductor devices and 3-5 element heterostructures. Results for different heterostructure doping profiles and voltages are presented in this work. High electron mobility transistors (HEMTs) are one of the most important applications for heterostructures; they work on 30 to 300 GHz frequency ranges. These transistors are simulated in this work; a 1 A/mm2 high current density was obtained in the channel, such value being comparable to other values reported for similar transistors.
Designing, constructing and evaluating a dynamic prototype dryer for obtaining rolled dehydrated fruit pulp
Authors: Vanegas Mahecha Pedro , Parra Coronado Alfonso 
Published: November 2022

This paper describes how a functional prototype for a dynamic dryer was designed, along with its basic parts: drying tunnel, mechanical transport system for material inside the equipment and selecting and designing a system for supplying hot air. A simple transport mechanism was implemented which allowed combining two flow dispositions: parallel and countercurrent flow. Mango (Mangifera indica L) pulp was dehydrated using three dryer air temperatures (50°C, 60°C and 70°C) and three drying air speeds inside the dryer (1.6, 2.2, 3.4 m s-1) for evaluating the prototype. Propane gas was used as fuel for heating the air. The prototype design led to dehydrating fruit pulp having 4.26 bs smooth initial humidity content up to a 0.11 db final humidity content, with 8-hour drying time (70°C and 3.4 m s-1 air speed), assuming 4.5± 0.5 mm pulp thickness, in 300 x 180 mm and 15 mm height rectangular trays. 1.5 0.5 mm thickness rolled dehydrated pulps were obtained in these conditions The final product had 0.60a (aw) water activity providing for a stable product, having low water content and very similar characteristics to those of the fresh product (shown by Weende analysis).
The past, present and near future of materials for use in biodegradable orthopaedic implants
Authors: Plazas Bonilla Clara Eugenia , Perilla Jairo Ernesto 
Published: November 2022

The aim of bone replacement or fracture treatment methodologies is to induce tissue regeneration respecting anatomy and try to recover functionality. This goal was initially achieved in the 17th century by using animal or human grafts and several medical devices made of natural and synthetic materials are currently used having a whole range of chemical and physical properties. Research in this field continues to seek a solution to the disadvantages usually found when using grafts: immunological reactions, the risk of microbiological contamination, the absence of donors, the need for several surgical interventions and the risk of disease transmission. Basic and applied research must thus be carried out not only in the development of biology and studies about embryonic stem cells but also in the field of new material development. This tendency may be clearly detected by looking at the vast numbers of studies related to using metallic, polymer and ceramic materials and, at present, compound or hybrid materials having potential use in orthopaedic implants. Most of them fulfil conditions regarding biocompatibility and non-toxicity and could be considered when designing biodegradable materials thereby making it feasible to identify a range of research subjects on biomaterials. This paper starts by identifying material development periods and then establishes the advantages and disadvantages of groups which have been considered for bone regeneration and identifies some guidelines which should be taken into account in the field of biodegradable materials in the near future. There is still a long way to go in this subject, especially regarding the field of materials science and technology
Migrant Portraiture and Life Imaging in Fazal Sheikh’s Photodocumentaries
Authors: Mersmann Birgit 
Published: November 2022

This article explores the role of migrant photo portraiture for life imaging by providing a close reading of two photobooks by contemporary photographer Fazal Sheikh – A Sense of Common Ground (1996) and The Victor Weeps. Afghanistan (1998). Visual storytelling is a core feature of this social and humanitarian photographer’s work, through which two main questions are addressed: how are real-life migration experiences as survival stories and personal biographies inscribed in the portraits of refugees and migrants? Which form(at)s of portraits are chosen, and which practices of portrayal are employed for the purpose of documenting migrant lives? Based on Jean-Luc Nancy’s portrait theory and Giorgio Agamben’s notion of ‘bare life’, the author introduces a process-analytical category of the ‘migrant/refugee portrait’ in order to grasp the complex (de-)figuration processes connected with the sociopolitical issues of human displacement. In Sheikh’s long-term portrayal of migrant/refugee communities and his concept of relational portraiture, she recognizes an effective documentary photo practice for de-othering and demigrantizing the portrait of the migrant as a stereotypical representation of the ‘other’.
Genetic Algorithms Optimization for High Temperature Superconductors SN Class Molecular Effect Model with Electronics Applications
Authors: Casesnoves Francisco 
Published: November 2022

This contribution deals with the Molecular Effect Model (MEM) Genetic Algorithms polynomial-dual optimization for High Temperature Superconductors (HTSCs) class of [ Sn-Sb-Te-Ba-Mn-Cu-O ] . Results comprise Tikhonov Regularization Functionals development and mathematical methods for this HTSCs group without using logarithmic changes. Findings for this MEM optimization, based on Genetic Algorithms polynomial-dual-method show acceptable theoretical Numerical and 2D/3D Graphical Optimization solutions and low residuals. Solutions comprise two parts, the modelling for TC Molecular Effect predictions equations, and 2D graphics series of results. Electronics Physics applications for Superconductors and High Temperature Superconductors are specified for Isotope Effect in BCS theory and for MEM and presented.
Revisiting Paleoearthquakes with Numerical Modeling: A Case Study of the 1679 Sanhe–Pinggu Earthquake
Authors: Wang Zijia , Li Yilong , Wang Wenqiang , Zhang Wenqiang , Zhang Zhenguo 
Published: November 2022

AbstractInvestigating a paleoearthquake in a region can be used to study the seismicity of fault zones, and provides guidance for earthquake prevention and disaster reduction in nearby cities. However, the short of reliable records brings challenges to the assessment of the paleoearthquake disasters. With the development of computational seismology, we can study paleoearthquakes using numerical modeling based on limited data, to provide a reference for understanding the physical laws of historical earthquakes and earthquake relief in present society. Taking the 1679 M 8.0 Sanhe–Pinggu earthquake as an example, we built a dynamic model with good consistency between the surface slip and historical records, calculated the strong ground motion based on it, and obtained the intensity distribution that was consistent with the previous investigation. We found that the heterogeneous dip-slip distribution caused by the fault geometry change may be the reason that the fault scarp only remains about 10 km. In addition, the intensity of Tongzhou area in this earthquake may be as high as XI. In the future, it may be necessary to pay attention to strengthening earthquake prevention and disaster reduction in this area. Then, we estimated the number of deaths in the study area at that time, and the mathematical expectation was of about 74,968. During the systematic retrospective study of paleoearthquakes, as shown in this article, we can gain new understandings of the rupture process of paleoearthquakes and evaluate earthquake disasters more accurately.
Characteristics of Evaluation Component of lnformation and Communication Competency of а Foreign Language Teacher
Authors: Скакунова В.А. 
Published: November 2022

Представлено определение информационно-коммуникационной компетентности учителя иностранного языка. Рассмотрена ее структура, включающая концептуальный, организационно-содержательный, технологический и оценочный компоненты. Выделены уровни сформированности (базовый, продвинутый и профессиональный) данной компетентности у педагога. Дана подробная характеристика оценочного компонента учителя иностранного языка.
The defi nition of information and communication competence of a foreign language teacher is presented. Its structure is considered, including the conceptual, organizational-content, technological and evaluation components. The levels of formation (basic, advanced and professional) of this competence of the teacher are identifi ed. A detailed description of the evaluation component of a foreign language teacher is given.
Algorithms for resource-saving autonomous monitoring of an array of surveillance data in unmanned aerial vehicles
Authors: Басыров А.Г. , Кузнецов В.В. , Лупашко М.Н. 
Published: November 2022

Представлены и исследованы алгоритмы анализа качества блоков данных, применяемые в рамках подхода к организации распределенных информационных процессов, реализуемых в условиях временных и энергетических ограничений. Предложен показатель качества ресурсосберегающего анализа данных. Проведено имитационное моделирование процесса анализа качества блоков данных предложенными алгоритмами.
The article presents and investigates algorithms for analyzing the quality of data blocks used as part of the approach to organizing distributed information processes implemented under time and energy constraints. An indicator of the quality of resource-saving data analysis is propoused. Simulation modeling of the process of analyzing the quality od data blocks by the proposed algorithms is carried out.
Substantiation of technical characteristics and choice of the direction of development of onboard computing systems for a service spacecraft
Authors: Алексеев В.И. 
Published: November 2022

На основе материалов из открытых информационных источников дан краткий анализ современного состояния космической робототехники и сервисного космического обслуживания в России и мире. Представлены результаты анализа документов, позволяющих сформулировать цели и задачи деятельности в области сервисного космического обслуживания. Разработаны предложения по обоснованию технических характеристик и выбору бортовой вычислительной системы для сервисного космического аппарата.
In this article, based on materials from open information sources, a brief analysis of the current state of space robotics and space service in the world and Russia is given. The results of the analysis of documents allowing to formulate the goals and objectives of activities in the field of space service are presented. Proposals have been developed to substantiate the technical characteristics and the choice of an on-board computer system for a service spacecraft.
Planning acts as a legal form for ensuring solidarity in the local self-government
Authors: Mędrzycki Radosław 
Published: November 2022

The principle of social solidarity is an essential element of a democratic state of law. Its legal expression affects public authorities, including the executive. In most European countries, public administration is obliged to follow and implement it. However, binding administration to the law — characteristic of modern democratic states — requires creating legal forms of ensuring this principle in regulations of a statutory rank.
The primary aim of this paper is to verify the hypothesis that planning acts in local self-governments may serve to ensure the realisation of the principle of social solidarity. Therefore, planning acts should be considered in the social policy of local authorities. Although the author has chosen the legal order of a specific European country (Poland) as a point of reference, the article’s conclusions are universal. The paper uses the dogmatic-legal and theoretical-legal research methods. The author also attempts to take into account the achievements of administrative policy science, including the particularly significant accomplishments of the Wrocław school.
MINAT PESERTA DIDIK KELAS XI SMA NEGERI 1 DUSUN TENGAH KABUPATEN BARITO TIMUR PROVINSI KALIMANTAN TENGAH DALAM MENGIKUTI PEMBELAJARAN PJOK DALAM MASA PANDEMI COVID – 19
Authors: Kurniawan Sandy , Perdinanto Perdinanto , Basuki Sunarno 
Published: November 2022

Penelitian ini ditujukan untuk mengetahui seberapa besar minat PD kelas XI SMAN 1 Dusun Tengah Kab. Barito Timur Provinsi Kalimantan Tengah mengikuti pembelajaran PJOK dalam masa pandemic covid–19. Penelitian ini menggunakan metode survei dengan teknik pengambilan data menggunakan angket/kuesioner. Dalam penelitian ini menggunakan teknik analisis data deskriptif kuantitatif. Jumlah populasi 211 orang siswa siswi kelas XI SMANSA DUTA. Jumlah sampel 172 orang PD kelas XI SMANSA DUTA. Dengan teknik Proporsional Random Sampling. Kesimpulan penelitian ini minat PD kelas XI SMANSA DUTA Kab. Barito Timur dalam mengikuti pembelajaran PJOK di masa pandemi covid – 19 yang berkategori “sangat tinggi” pada 26 PD 15%, “tinggi” pada 2 PD atau 1%, “sedang” pada 3 PD 2%, “rendah” pada 2 PD 1%, “sangat rendah” pada 139 PD 81%. adalah pada kategori “sangat rendah”. Hasil akhir penelitian menunjukkan tingkat minat peserta didik kelas XI SMANSA DUTA Kab. Barito Timur dalam mengikuti pembelajaran PJOK di masa pandemi covid – 19 Dengan pertimbangan frekuensi terbanyak berada di “sangat rendah” dengan 139 PD 81%.
Timing and Trends for Municipal Wastewater, Lab-Confirmed Case, and Syndromic Case Surveillance of COVID-19 in Raleigh, North Carolina
Authors: Kotlarz Nadine , Holcomb David A. , Tanvir Pasha A. B. M. , Reckling Stacie , Kays Judith , Lai Yi-Chun , Daly Sean , Palani Sivaranjani , Bailey Erika , Guidry Virginia T. , Christensen Ariel , Berkowitz Steven , Hoppin Jane A. , Mitasova Helena , Engel Lawrence S. , Reyes Francis L. de los , Harris Angela 
Published: November 2022

Objectives. To compare 4 COVID-19 surveillance metrics in a major metropolitan area. Methods. We analyzed severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) RNA in wastewater influent and primary solids in Raleigh, North Carolina, from April 10 through December 13, 2020. We compared wastewater results with lab-confirmed COVID-19 cases and syndromic COVID-like illness (CLI) cases to answer 3 questions: (1) Did they correlate? (2) What was the temporal alignment of the different surveillance systems? (3) Did periods of significant change (i.e., trends) align? Results. In the Raleigh sewershed, wastewater influent, wastewater primary solids, lab-confirmed cases, and CLI were strongly or moderately correlated. Trends in lab-confirmed cases and wastewater influent were observed earlier, followed by CLI and, lastly, wastewater primary solids. All 4 metrics showed sustained increases in COVID-19 in June, July, and November 2020 and sustained decreases in August and September 2020. Conclusions. In a major metropolitan area in 2020, the timing of and trends in municipal wastewater, lab-confirmed case, and syndromic case surveillance of COVID-19 were in general agreement. Public Health Implications. Our results provide evidence for investment in SARS-CoV-2 wastewater and CLI surveillance to complement information provided through lab-confirmed cases. (Am J Public Health. 2023;113(1):79–88. https://doi.org/10.2105/AJPH.2022.307108 )
Analysis of safety and efficacy of oblique lateral interbody fusion in the treatment of lumbar endplate inflammation
Authors: Xu Mengmeng , Liang Dingjie , Zhang Jianing , Yan Kun , Zhang Dapeng , Qian Weiqing 
Published: November 2022

Abstract
Purpose: The objective of this study was to analyze the clinical efficacy, safety, and related complications of oblique lateral interbody fusion (OLIF) in the treatment of lumbar endplate inflammation.
Methods: From June 2018 to August 2021, 36 patients with lumbar endplate inflammation underwent OLIF. There were 20 females and 16 males. Five patients had hypertension and three patients had diabetes. The complications were evaluated and treated before surgery. Patients’ medical histories were collected, and the pain visual analogue scale score (VAS) and the Japanese Orthopaedic Association (JOA) pain score before and after surgery were measured. Operative time, intraoperative blood loss, postoperative complications, postoperative imaging by X-ray and CT, and patient satisfaction were analyzed statistically.
Results: All patients completed surgery successfully. Low back pain and leg pain were relieved significantly after surgery and there were no serious complications. During the last follow-up, bony fusion was achieved in all segments, including 34 cases of grade I fusion and 2 cases of grade II fusion. The VAS and JOA scores for low back pain and leg pain were improved significantly after surgery (P < 0.05). Thirty-three patients were satisfied with the surgical outcome and three patients was basically satisfied, so the satisfaction rate was 100.00%.
Conclusion: OLIF is effective in the treatment of lumbar endplate inflammation. It has the advantages of being minimally invasive, less intraoperative bleeding, less trauma, rapid postoperative recovery, high bone fusion rate and fewer complications. It has obvious advantages in the clinical treatment of lumbar endplate inflammation and is worthy of clinical promotion.
Robotic Automation and Unsupervised Cluster Assisted Modeling for Solving the Forward and Reverse Design Problem of Paper Airplanes
Authors: Obayashi Nana , Junge Kai , Ilic Stefan , Hughes Josie 
Published: November 2022

Abstract
Although often regarded a childhood toy, the design of paper airplanes is subtly complex. The design space and mapping from geometry to distance flown is highly nonlinear and probabilistic where a single airplane design exhibits a multitude of trajectory forms and flight distances. This makes optimization and understanding of their behavior challenging for humans. By understanding the behavior of paper airplanes and predicting flight behavior, there is a potential to improve the design of aerial vehicles that operate at low Reynolds numbers. By developing a robotic system that can fabricate, test, analyze, and model the flight behavior in an unsupervised fashion, a wide design space can be reliably characterized. We find there are discrete behavioral groups that result in different trajectories: nose dive, glide, and recovery glide. Informed by this characterization we propose a method of using Gaussian mixture models to extract the clusters of the design space that map to these different behaviors. This allows us to solve both the forward and reverse design problem for paper airplanes, and also to perform efficient optimization of the geometry for a given target flight distance.