bluuebunny/crossref_metadata_2025_split huggingface dataset:
Cycling development in Moscow as part of the policy of sustainable development of the metropolis
Authors: Nemov P P , Novik A I 
Published: October 2020

Abstract
Bicycle transport is a popular and promising means of transport in the largest cities, as well as the least developed in terms of business travel purposes. The paper substantiates the importance of developing bicycle transport infrastructure in the largest cities through the example of Moscow. The development of bicycle transport is inextricably associated with sustainable urban development and meets the goals of the VizionZero program, leads to the decrease in the use of individual motor transport, increases the physical activity of the population and also has a positive effect on the development of urban environment. The paper highlights the main purposes of the cycling movement of the population and emphasizes the importance of the development of business movement. The characteristics of the development of bicycle-transport network are given. The importance of the integrated approach in the development of a city is substantiated, including the development of a bicycle-transport network with provision of connectivity and safety during its construction. The problems of the development of cycling in Moscow are determined on the example of foreign and Russian cities, as well as strategies for the development of transport infrastructure. The value characterizing the quality of the network development in the city is determined presented by the length of cycle road network per 1 inhabitant. The main problems of the development of cycling transport in the city of Moscow are found and the prospects for the development of the bicycle transport network in Moscow are outlined through the example of the work of Moscow Transport Department and Moscow General Planning Research and Project Institute. The time spent on cycling along the selected routes is analyzed in comparison with car driving during rush hours in road network. As a result it is found that the time spent on cycling is lower compared to traveling by car. In addition, the possibility of developing a bicycle transport network in the red lines of Moscow road network is found. The authors put emphasis on the relevant character of the problem of social perception of cycling transport among the population and determine the directions for increasing the social approval of this type of transport.
Experience of reorganization of depressed industrial areas
Authors: Perkova M V , Yu Drebezgova M 
Published: October 2020

Abstract
Historic industrial sites and their territories present the integral part of urban environment. Depressive industrial territories in cities need reorganization and transformation, since they do not correspond to the modern requirements for the development of territory and destroy the image of cities. The paper studies the prerequisites and problems of the reorganization of industrial territories, as well as the examples of successful reorganization of industrial facilities depending on their location in urban structure: in the historical center of the city, in industrial zones in city outskirts, reorganization of quarries and dumps distantly located from city structures. Three types of reorganization of depressed industrial territories were identified, depending on the degree of preservation of industrial functions: reorganization with preservation of industrial functions, partial re-functionalization and complete re-functionalization. The applicability of the ways to reorganize various industrial sites against the identified types of depressed industrial areas is evaluated.
Design of thermal-resistant special clothes in three-dimensional environment
Authors: Petrosova I A , Konstantinova N I , Andreeva E G , Bokova E S , Kovalenko G M 
Published: October 2020

Abstract
The article is devoted to fundamental and applied research in the field of fire safety of textile materials. The purpose of this work is the design and creation of special-purpose clothing, involving the effects of electricity and / or elevated temperatures, by: scientifically-based selection of fabrics and accessories with protective properties. Special design solutions were developed to protect the most likely sites of injury. The authors completed the studies to assess the quality of planting samples of heat-resistant products confirmed that the magnitude of the increments, calculated taking into account the dynamic movements and properties of heat-resistant materials, provide high ergonomic characteristics and ease of use of clothing when performing professional duties in extreme conditions involving the effects of electricity and elevated temperatures. At present, the process of 3D representation of the external basic shape of the product has been studied to the greatest extent since simple silhouette shapes of the clothing can be mathematically described. The surface of the outer clothing can be described by silhouette projections in the frontal and sagittal planes, horizontal sections, as well as informative points located on the contours of the sections characterizing the silhouette. The quantitative characteristics of the shape of the designed product in three dimensions can be magnitudes of projection increases as the gap between the skin and the clothing. In addition, such parameters of horizontal section contours as the spatial gap and its angular measure facilitate the process of describing behavior of the material in the finished product relative to the surface of the person’s figure. According to the above mentioned aspect, it is obvious that the three-dimensional scanning method can be a tool not only for studying the behavior of heat-resistant materials in special clothes to protect against an electric arc, but also it allows creating an actual database of properties of heat-resistant materials.
Features of designing small architecture objects in the design of environmental space
Authors: Vasilenko E V , Vasilenko P G , Goltseva O S , Belyakova T E 
Published: October 2020

Abstract
The article deals with research on the organization of modern design of small architectural objects in the city environment. Analysis of the architecture of the environment of modern cities has shown that design and architecture are not given due attention. The artistic and constructive design solution of small architecture objects in the urban environment should be appropriate in the specific conditions of the districts, functionally justified, convenient to use-ergonomically, economically, practically, and should also meet modern aesthetic requirements. Although elements of the external equipment of the environment are not the main means of composing urban architecture, they significantly enrich planning and architectural and spatial solutions, and contribute to the formation of an integral architectural appearance of a modern city.
Novel green and cost-effective preparation of acetylated lignin at high temperature without further separation
Authors: Xia Liang , Li Xiaobao , Pan Nan , Yu Hang , Wang Eryu 
Published: October 2020

Abstract
In order to realize the green and low-cost industrial production of acetylated lignin, this work proposes the heterogeneous reaction to acetylated lignin (ACAL) without catalysts and solvents at high temperature. The influence of reaction temperature and reaction time were investigated by IR, UV–vis, thermogravimetric analysis and water contact angle. Results showed that the optimum technological conditions were about 150 °C and 6 h. The degree of acetylation and the amount of residual phenolic hydroxyl groups of ACAL was 2.49 and 34.2%, respectively. Compared with conventional acetylated lignin, the ACAL had similar hydrophobicity with a water contact angle of 62.0°. The DTG peak of ACAL at about 200 °C reduced to 0.07 than the traditional acetylated lignin. The tensile strength and elongation of poly-lactic acid with 5 wt% ACAL increased to 64.03 MPa and 10.80%, respectively. ACAL revealed a great potential for mass production and applications owing to the eco-friendly and cost-effective modified method.
Determination of hypertension disease using chirp z-transform and statistical features of optimal band-pass filtered short-time photoplethysmography signals
Authors: Aydemir Tugba , Sahin Mehmet , Aydemir Onder 
Published: October 2020

Abstract
Hypertension is the condition where the normal blood pressure is high. This situation is manifested by the high pressure of the blood in the vein towards the vessel wall. Hypertension mostly affects the brain, kidneys, eyes, arteries and heart. Therefore, the diagnosis of this common disease is important. It may take days, weeks or even months for diagnosis. Often a device, called a blood pressure holter, is connected to the person for 24 or 48 h and the person’s blood pressure is recorded at certain intervals. Diagnosis can be made by the specialist physician considering these results. In recent years, various physiological measurement techniques have been used to accelerate this time-consuming diagnostic phase and intelligent models have been proposed. One of these techniques is photopletesmography (PPG). In this study, a model for the detection of hypertension disease in individuals was proposed using chirp z-transform and statistical features (total band power, autoregressive model parameters, standard deviation of signal’s derivative and zero crossing rate) of optimal band-pass filtered short-time PPG signals. The proposed method was successfully applied to 657 PPG trials, which each of them had only 2.1 s signal length and achieved a classification accuracy rate of 77.52% on the test data. The results showed that the diagnosis of hypertension can be performed effectively by chirp z-transform and statistical features and support vector machine classifier using optimal frequency range of 1.4–6 Hz.
Role of hydrogen co-doping on opto-electronic behaviors of Na-H co-doped zinc oxide: a first principle study
Authors: Akhond MD Rajbanul , Sharif Ahmed 
Published: October 2020

Abstract
In this work, the electronic structure and optical properties are investigated within the framework of the density functional theory (DFT) for different Na-H co-doping scenarios to find out the suitability of H co-doping technique for achieving p-type conductivity in ZnO. Very low formation energies were found for the H co-doped systems compared to others which suggests that they can suppress other n-type impurities and increase the effect of p-type NaZn defects in the lattice. From the electronic structure calculations, we have found that NaZn doped structures with 50% H co-doping produces the best p-type behavior indicating importance of controlling annealing time. Moreover, from the optical calculations, it has been found that NaZn creates impurity states 174 meV above the valence band and electron concentration in these states can be controlled by H co-doping concentration. H co-doping has not produced any substantial lattice strain as compared to other dopants and structures with Na-H co-doping is transparent in the visible light range.
3D printed fiber sockets for plug and play micro-optics
Authors: Nair S Parvathi , Trisno Jonathan , Wang Hongtao , Yang Joel K W 
Published: October 2020

Abstract
Integrating micro-optical components at the end facet of an optical fiber enables compact optics to shape the output beam (e.g. collimating, focusing, and coupling to free space elements or photonic integrated circuits). However, the scalability of this approach is a longstanding challenge as these components must be aligned onto individual fiber facets. In this paper, we propose a socket that enables easy slotting of fibers, self-alignment, and coupling onto micro-optical components. This integrated socket can be detached from the substrate upon fiber insertion to create a stand-alone optical system. Fabrication is done using nanoscale 3D printing via two-photon polymerization lithography onto glass substrates, which allows multiple sockets to be patterned in a single print. We investigated variations in socket design and evaluated the performance of optical elements for telecom wavelengths. We obtained an alignment accuracy of ∼3.5 µm. These socket designs can be customized for high efficiency chip to fiber coupling and extended to other spectral ranges for free-form optics.
Feasibility study of wave-motion milling of carbon fiber reinforced plastic holes
Authors: Zhang Deyuan , Shao Zhenyu , Geng Daxi , Jiang Xinggang , Liu Yihang , Zhou Zehua , Li Shaomin 
Published: October 2020

Abstract
Carbon fiber reinforced plastic (CFRP) has been applied in aeronautics, aerospace, automotive and medical industries due to its superior mechanical properties. However, due to its difficult-to-cut characteristic, various damages in twist drilling and chip removal clog in core drilling could happen, inevitably reducing hole quality and hole-manufacturing efficiency. This paper proposes the wave-motion milling (WMM) method for CFRP hole-manufacturing to improve hole quality. This paper presents a motion path model based on the kinematics of the WMM method. The wave-motion cutting mode in WMM was analyzed first. Then, comparison experiments on WMM and conventional helical milling (CHM) of CFRP were carried out under dry conditions. The results showed that the hole surface quality of the CFRP significantly improved with a decrease of 18.1%–36% of Ra value in WMM compared to CHM. WMM exerted a significantly weaker thrust force than that of CHM with a reduction of 12.0%–24.9% and 3%–7.7% for different axial feed per tooth and tangential feed per tooth, respectively. Meanwhile, the hole exit damages significantly decreased in WMM. The average tear length at the hole exit in WMM was reduced by 3.5%–29.5% and 35.5%–44.7% at different axial feed per tooth and tangential feed per tooth, respectively. Moreover, WMM significantly alleviated tool wear. The experimental results suggest that WMM is an effective and promising strategy for CFRP hole-manufacturing.
STOPPFall (Screening Tool of Older Persons Prescriptions in older adults with high fall risk): a Delphi study by the EuGMS Task and Finish Group on Fall-Risk-Increasing Drugs
Authors: Seppala Lotta J , Petrovic Mirko , Ryg Jesper , Bahat Gulistan , Topinkova Eva , Szczerbińska Katarzyna , van der Cammen Tischa J M , Hartikainen Sirpa , Ilhan Birkan , Landi Francesco , Morrissey Yvonne , Mair Alpana , Gutiérrez-Valencia Marta , Emmelot-Vonk Marielle H , Mora María Ángeles Caballero , Denkinger Michael , Crome Peter , Jackson Stephen H D , Correa-Pérez Andrea , Knol Wilma , Soulis George , Gudmundsson Adalsteinn , Ziere Gijsbertus , Wehling Martin , O’Mahony Denis , Cherubini Antonio , van der Velde Nathalie 
Published: October 2020

Abstract

Background
Healthcare professionals are often reluctant to deprescribe fall-risk-increasing drugs (FRIDs). Lack of knowledge and skills form a significant barrier and furthermore, there is no consensus on which medications are considered as FRIDs despite several systematic reviews. To support clinicians in the management of FRIDs and to facilitate the deprescribing process, STOPPFall (Screening Tool of Older Persons Prescriptions in older adults with high fall risk) and a deprescribing tool were developed by a European expert group.

Methods
STOPPFall was created by two facilitators based on evidence from recent meta-analyses and national fall prevention guidelines in Europe. Twenty-four panellists chose their level of agreement on a Likert scale with the items in the STOPPFall in three Delphi panel rounds. A threshold of 70% was selected for consensus a priori. The panellists were asked whether some agents are more fall-risk-increasing than others within the same pharmacological class. In an additional questionnaire, panellists were asked in which cases deprescribing of FRIDs should be considered and how it should be performed.

Results
The panellists agreed on 14 medication classes to be included in the STOPPFall. They were mostly psychotropic medications. The panellists indicated 18 differences between pharmacological subclasses with regard to fall-risk-increasing properties. Practical deprescribing guidance was developed for STOPPFall medication classes.

Conclusion
STOPPFall was created using an expert Delphi consensus process and combined with a practical deprescribing tool designed to optimise medication review. The effectiveness of these tools in falls prevention should be further evaluated in intervention studies.
Halcyon: an accurate basecaller exploiting an encoder–decoder model with monotonic attention
Authors: Konishi Hiroki , Yamaguchi Rui , Yamaguchi Kiyoshi , Furukawa Yoichi , Imoto Seiya 
Published: October 2020

Abstract

Motivation
In recent years, nanopore sequencing technology has enabled inexpensive long-read sequencing, which promises reads longer than a few thousand bases. Such long-read sequences contribute to the precise detection of structural variations and accurate haplotype phasing. However, deciphering precise DNA sequences from noisy and complicated nanopore raw signals remains a crucial demand for downstream analyses based on higher-quality nanopore sequencing, although various basecallers have been introduced to date.

Results
To address this need, we developed a novel basecaller, Halcyon, that incorporates neural-network techniques frequently used in the field of machine translation. Our model employs monotonic-attention mechanisms to learn semantic correspondences between nucleotides and signal levels without any pre-segmentation against input signals. We evaluated performance with a human whole-genome sequencing dataset and demonstrated that Halcyon outperformed existing third-party basecallers and achieved competitive performance against the latest Oxford Nanopore Technologies’ basecallers.

Availabilityand implementation
The source code (halcyon) can be found at https://github.com/relastle/halcyon.
The effects of the phthalate DiNP on reproduction†
Authors: Yang Shuhong , Arcanjo Rachel Braz , Nowak Romana A 
Published: October 2020

Abstract
Di-isononyl phthalate (DiNP) is a high molecular weight, general purpose, plasticizer used primarily in the manufacture of polymers and consumer products. It can be metabolized rapidly and does not bioaccumulate. The primary metabolite of DiNP is monoisononyl-phthalate (MiNP) and the secondary metabolites include three oxidative derivatives of DiNP, which have been identified mainly in urine: mono-oxoisononyl phthalate (MOINP or oxo-MiNP), mono-carboxyisooctyl phthalate (MCIOP, MCOP or cx-MiNP), and mono-hydroxyisononyl phthalate (MHINP or OH-MiNP). The secondary metabolites are very sensitive biomarkers of DiNP exposure while primary metabolites are not. As the usage of DiNP worldwide increases, studies evaluating its potential reproductive toxicity are becoming more prevalent in the literature. In studies on female animals, the researchers found that the exposure to DiNP appears to induce negative effects on ovarian function and fertility in animal models. Whether or not DiNP has direct effects on the uterus is still controversial, and the effects on human reproduction require much more research. Studies on males indicate that DiNP exposure has disruptive effects on male reproduction and fertility. Occupational studies also indicate that the exposure to DiNP might induce negative effects on male reproduction, but larger cohort studies are needed to confirm this. This review presents an overview of the literature regarding the reproductive effects of exposure to DiNP.
Positioning and Categorizing Mass Media Using Reaction Emojis on Facebook
Authors: Wang Ming-Hung 
Published: October 2020

AbstractWith the rapid growth of social network services, a paradigm shift in communication between media organizations and the audience has occurred. Numerous mass media agencies established fan pages on social platforms, such as Facebook, Twitter and Instagram, to disseminate breaking news, promote reports and interact with their audience. In this study, we leverage the reaction emojis delivered from users to media fan pages on Facebook to investigate how users react to media organizations and the implications of selective exposure. Using a 1-year-long observation of user activities on mass media pages, we perform a series of quantitative approaches to locate media agencies, measure the distances between them and cluster organizations into groups. A total of 30 fan pages of mass media organizations in Taiwan are investigated. The outcomes suggest that the report genres and topics are key factors to categorize media groups through reaction emojis from the online audience.
Computed tomography angiography-derived extracellular volume fraction predicts early recovery of left ventricular systolic function after transcatheter aortic valve replacement
Authors: Han Donghee , Tamarappoo Balaji , Klein Eyal , Tyler Jeffrey , Chakravarty Tarun , Otaki Yuka , Miller Robert , Eisenberg Evann , Park Rebekah , Singh Siddharth , Shiota Takahiro , Siegel Robert , Stegic Jasminka , Salseth Tracy , Cheng Wen , Dey Damini , Thomson Louise , Berman Daniel , Makkar Raj , Friedman John 
Published: October 2020

Abstract

Aims
Recovery of left ventricular ejection fraction (LVEF) after aortic valve replacement has prognostic importance in patients with aortic stenosis (AS). The mechanism by which myocardial fibrosis impacts LVEF recovery in AS is not well characterized. We sought to evaluate the predictive value of extracellular volume fraction (ECV) quantified by cardiac CT angiography (CTA) for LVEF recovery in patients with AS after transcatheter aortic valve replacement (TAVR).

Methods and results
In 109 pre-TAVR patients with LVEF &lt;50% at baseline echocardiography, CTA-derived ECV was calculated as the ratio of change in CT attenuation of the myocardium and the left ventricular (LV) blood pool before and after contrast administration. Early LVEF recovery was defined as an absolute increase of ≥10% in LVEF measured by post-TAVR follow-up echocardiography within 6 months of the procedure. Early LVEF recovery was observed in 39 (36%) patients. The absolute increase in LVEF was 17.6 ± 8.8% in the LVEF recovery group and 0.9 ± 5.9% in the no LVEF recovery group (P &lt; 0.001). ECV was significantly lower in patients with LVEF recovery compared with those without LVEF recovery (29.4 ± 6.1% vs. 33.2 ± 7.7%, respectively, P = 0.009). In multivariable analysis, mean pressure gradient across the aortic valve [odds ratio (OR): 1.07, 95% confidence interval (CI): 1.03–1.11, P: 0.001], LV end-diastolic volume (OR: 0.99, 95% CI: 0.98–0.99, P: 0.035), and ECV (OR: 0.92, 95% CI: 0.86–0.99, P: 0.018) were independent predictors of early LVEF recovery.

Conclusion
Increased myocardial ECV on CTA is associated with impaired LVEF recovery post-TAVR in severe AS patients with impaired LV systolic function.