bluuebunny/crossref_metadata_2025_split huggingface dataset:
Image segmentation and robust edge detection for collision avoidance in machine tools
Authors: Barton David , Hess Felix , Männle Patrick , Odendahl Sven , Stautner Marc , Fleischer Jürgen 
Published: May 2021

Abstract
Collisions are a major cause of unplanned downtime in small series manufacturing with machine tools. Existing solutions based on geometric simulation do not cover collisions due to setup errors. Therefore a solution is developed to compare camera images of the setup with the simulation, thus detecting discrepancies. The comparison focuses on the product being manufactured (workpiece) and the fixture holding the workpiece, thus the first step consists in segmenting the corresponding region of interest in the image. Subsequently edge detection is applied to the image to extract the relevant contours. Additional processing steps in the spatial and frequency domain are used to alleviate effects of the harsh conditions in the machine, including swarf, fluids and sub-optimal illumination. The comparison of the processed images with the simulation will be presented in a future publication.
Enteric pathogenic bacteria and resistance gene carriage in the homeless population in Marseille, France
Authors: Ly Tran Duc Anh , Hadjadj Linda , Hoang Van Thuan , Goumbala Ndiaw , Dao Thi Loi , Badiaga Sekene , Tissot-Dupont Herve , Brouqui Philippe , Raoult Didier , Rolain Jean-Marc , Gautret Philippe 
Published: May 2021

AbstractWe aimed to assess the prevalence of pathogenic bacteria and resistance genes in rectal samples collected among homeless persons in Marseille, France. In February 2014 we enrolled 114 sheltered homeless adults who completed questionnaires and had rectal samples collected. Eight types of enteric bacteria and 15 antibiotic resistance genes (ARGs) were sought by real-time polymerase chain reaction (qPCR) performed directly on rectal samples. ARG-positive samples were further tested by conventional PCR and sequencing. We evidenced a 17.5% prevalence of gastrointestinal symptoms, a 9.6% prevalence of enteric pathogenic bacteria carriage, includingEscherichia colipathotypes (8.7%) andTropheryma whipplei(0.9%). Only 2 persons carriedblaCTX-M-15resistance genes (1.8%), while other genes, including carbapenemase-encoding genes and colistin-resistance genes, (mcr-1 tomcr-6, mcr-8) were not detected. Our results suggest that sheltered homeless persons in Marseille do not have a high risk of harbouring gastrointestinal antibiotic resistant bacteria.
The context and subtext of Ignác Goldziher’s memorial lecture on Ármin Vámbéry
Authors: Rethelyi Mari 
Published: May 2021

AbstractThis article analyzes Ignác Goldziher’s portrayal of Ármin Vámbéry in his memorial lecture of 1915. Goldziher positioned Vámbéry, his teacher, as a Jewish Hungarian nationalist Orientalist and a foundational figure to Hungarology. Through this portrayal Goldziher opened the door to the notion that he, too, was like Vámbéry, a nationalist Hungarian Orientalist, despite the fact that his own work did not contribute to Hungarology, and did not display nationalist and patriotic tendencies as did Vámbéry’s. Goldziher’s portrayal of Vámbéry, thus, is a part of Jewish apologetics that emerged as a response to growing anti-Semitism during the early twentieth century.
Unstressed vowels in English: Distributions and consequences
Authors: Szigetvári Péter 
Published: May 2021

Abstract
Following Trager & Bloch (1941), I argue that diphthongs in English are short vowels followed by a glide, that is, a consonant (Szigetvári 2016). In the present paper, I bring further evidence for this claim, based on the distribution of unstressed vowels in British English.
NEVER LET ME GO: UNDERSTANDING THE LANGUAGE USED
Authors: Mondal Biman , Aravind Aju 
Published: May 2021

Purpose of the study: The study aims at analysing Never Let Me Go in terms of the language used in his novel by Nobel prize winner, Kazuo Ishiguro, a Japanese writer. The language used in the novel which is a science fiction novel, with the futuristic vision which is quite difficult to understand in one reading, and hence this paper can create interest and inquisitiveness in the reader.
Methodology: For the literary analysis of the words in the study, Motifs and Symbolism are used as a technique to analyse the words and language used in Never Let Me Go. Literary analysis of chosen words and language is used as a research method in the novel.
Main Findings: It is indicated in this study that the novel is narrated in first person singular form. Kathy’s voice in Never Let Me Go seems consistent. A reader feels a clear sense of Kathy`s character through her discipline of speaking.
Applications of this study: It is shown in this study of Never Let Me Go in terms of the language used, can be useful to the students studying in graduates/post graduates of Literature studies. The in-depth analysis of the language, words, etc used in the novel makes it interesting to the students.
Novelty/Originality of this study: The language using style in Never Let Me Go is realistic and reflects on the period of the novel set i.e., the 1990s and colloquial language used by the author. Certain words like a euphemism, possible, donor, carer, unzipping, gifted, othering used by the narrator has an inner meaning which is being analysed in this paper. This could help the reader to understand the narration and take pleasure in reading the novel.
Alcance de la responsabilidad limitada de los socios cooperativistas. Pluralidad de regulaciones
Authors: Epelde Juaristi Miren 
Published: May 2021

En los tiempos que corren se pone el foco sobre la economía social, entre otras cosas, como vía de salida de la crisis de las empresas. Se prevé que el sistema organizativo de las empresas integradas en este sector pueda contribuir a reestructurar y replantear el rumbo de las sociedades. A tal fin, los poderes públicos, incluidas las instituciones de la Unión Europea, dedican grandes esfuerzos al fomento de la economía social. Sin embargo, la pluralidad normativa no ayuda a tener una visión global de la misma. En el caso de las Cooperativas, cada Estado y dentro de cada uno, como en el caso español, cada Comunidad Autónoma cuenta con su propia legislación, no siempre acorde o perfectamente alineada con las demás. En este trabajo se realiza un estudio comparativo de las diferentes normativas autonómicas, en concreto sobre el alcance de la responsabilidad limitada de los socios cooperativistas.
Recibido: 27 noviembre 2020Aceptado: 06 abril 2021
Community involvement in tourism: exploring the place image guided by the locals
Authors: Pascoli Monica 
Published: May 2021

This paper is intended as a contribution to the debate on tourism sustainability and the need to involve local communities in planning practices, key to sustainable tourism. The community-based approach has been widely theorized and used in projects of sustainable tourism development, because it tends to maximize the participation of local population from the earliest stages of development and affect tourism policies, while also responding to the changing needs of contemporary tourists, especially in terms of development of niche and special-interest tourism. The only exception is in the construction of the tourist imaginary: the involvement of the community in this fundamental sphere has always been scarce, with the result that often there is a strong imbalance – even dissonance – between the image promoted through the marketing, that continuously re-shaped by the locals and that experienced by the tourists. This contribution will explore the creation of tourism imaginary as negotiated activity.
Received: 03 February 2021Accepted: 01 March 2021
Retrospective Analysis of a Nationwide Telelactation Program
Authors: Majors Lauren , Unangst Mary 
Published: May 2021

BackgroundTelelactation is a modality for delivering remote clinical lactation care using telecommunications technology. Sonder Health, in partnership with Amwell, began offering synchronous video telelactation services to health plans and employer groups in 2016.MethodsWe completed a retrospective data analysis on a randomized selection of 1,087 telelactation visits covered by a health plan or employee-sponsored health plan conducted between 2016–2019. Our aim is to describe a telelactation model and review selected visits for technical modalities utilized, clinical workflow, top self-reported chief conditions, patient satisfaction, visit duration, acuity levels, alternative care options, peak visit time, visits conducted during or after business hours, and days visits took place, and discuss the potential for telelactation to bridge the gaps in timely access to IBCLC-level breastfeeding support.ResultsUsing a 5-star rating system, 95% of patients gave a 5-star rating; 52% of visits occurred outside normal business hours. Top three conditions identified: latching (31%), supply (24%), and nipple/breast pain (15%). Without access to the service, 59% reported they would have accessed an urgent care, emergency department, retail health clinic, or other office appointment; 41% reported they would have sought care “nowhere.”ConclusionsThis telelactation program provided access to skilled, comprehensive clinical lactation care and documents a strong use case for telelactation services.
Chrononutrition and Breast Milk: A Review of Circadian Variation in Breast Milk Nutrient Composition
Authors: Moyo Gugulethu , Jackson Shera , Childress Allison , Dawson John , Thompson Leslie , Oldewage-Theron Wilna 
Published: May 2021

ObjectiveThe objective of this literature review was to identify and summarize the current knowledge on the circadian variation of breast milk nutrients and the implications of these findings.MethodA review of literature was conducted, including all relevant studies regardless of location and year of publication.ResultsThe amino acids tyrosine, histidine, aspartic acid and phenylalanine and energy were observed to be higher during the day. Fat and the vitamins B-1, B-2, B-3, B-6, and B-12 were higher at night. Other studies have shown conflicting results or no circadian variation for certain nutrients. Poor reproducibility and small sample sizes affect the quality of existing research.ConclusionMore research is needed, and longitudinal studies would help assess the effect of breast milk chrononutrition on the long-term health outcomes of infants.
The history of forming libraries of the Russian Academy of Sciences in the Siberian-Far East region and trends of their development in the 2000s
Authors: Artemyeva E. B. , Podkorytova N. I. 
Published: May 2021

In the context of the active development of information and communication technologies and a changing society in the XXI century, it becomes relevant to comprehend the experience accumulated by the scientific libraries of the Russian Academy of Sciences, which have experienced serious organizational and structural transformations that affect the formation of their ideological and resource base, the construction of adequate models for the organization, preservation, use and promotion of their resources. The article objective is to present the history of forming scientific institution libraries in Siberia and the Far East, emerging and developing the library system of a department of the USSR Academy of Sciences – the Siberian Branch of the USSR Academy of Sciences – Russian Academy of Sciences (SB USSR AS and SB RAS) in 1920–2020 to determine further trends in their activities. To carry out the work, the author used such techniques as statistic, system and factor analysis, modeling, forecasting. The main tasks of the library system of the Siberian Branch of the Russian Academy of Sciences (as well as other libraries of RAS) were to provide information for scientists and specialists of research institutions and preserve the historical, cultural and scientific heritage of the Russian Academy of Sciences. Disintegration of the network connections, the model destruction of centralizing the library community of the Russian Academy of Sciences, which has occurred recent years, required the development of new models of interaction between libraries and adjustments of their functions in the scientific and information space of the region. The authors represents reasoning about the trends in the further development of the libraries of RAS, SB RAS and SPSTL SB RAS as the central library of the system.
Rare Fungal Infection in Arthritic Knee After Stem Cell Injection Managed by Novel Staged Primary Arthroplasty
Authors: Maniar Adit R , Bhatnagar Nishit , Mishra Abhinav , Vinchurkar Kshitija , Jain Ditesh 
Published: May 2021

Update
This article was updated on June 11, 2021, because of an error. The acknowledgment was not included. The note should read: The authors would like to thank Dr. Rajesh N Maniar for allowing us to report his case and his guidance.
An erratum (JBJS Case Connect. 2021;11[2]:e20.00354ER) has been published for this article.

Case:
A 72-year-old man with bilateral knee osteoarthritis treated elsewhere with bilateral intraarticular stem cell injections (SCIs) presented to us 2 months later with signs of infection in his left knee. Aspiration culture grew fungus Penicillium sp. First-stage total knee arthroplasty (TKA) included thorough joint debridement, lavage, standard bone cuts, and insertion of antibiotic-impregnated cement spacer. Second stage included spacer removal and final implantation. At the 1.5-year follow-up, he has a satisfactory clinical outcome without evidence of infection.

Conclusion:
As far as we know, this is the first reported case of infective fungal arthritis secondary to intraarticular SCI successfully managed by a staged primary TKA.
Arthroscopic Resection of Distal Clavicular Osteochondroma
Authors: Lopez-Ovenza Juan M. , San Roque Mariamar , Olvi Liliana G. 
Published: May 2021

Case:
A 23-year-old boy presented with a 3-month history of right shoulder pain. Radiographs and computed tomography showed an exostosis on the inferior aspect of the distal clavicle. It was osteotomized and removed by arthroscopy. The histological examination confirmed the diagnosis of osteochondroma. The patient was found asymptomatic with full range of motion in the last clinical control at 1 year of follow-up.

Conclusion:
This case report shows an arthroscopic resection of distal clavicular osteochondroma achieving complete resection of the tumor with an excellent clinical outcome. The technique offers a direct view of the inferior aspect of the clavicle and preserves the acromioclavicular joint.
Brachial Plexus Reconstruction Using Long Nerve Grafts as Spare Parts From an Amputated Limb
Authors: Curran Matthew W.T. , Chan K. Ming , Morhart Michael J. , Olson Jaret L. 
Published: May 2021

Case:
The reconstruction of large nerve gaps remains a reconstructive challenge. Here, we present a case report of brachial plexus reconstruction using nerve grafts harvested as spare parts from an amputated limb. It also allowed us to use motor nerve grafts to reconstruct defects in the posterior cord and musculocutaneous nerve. The patient recovered good shoulder and elbow function at 2.5 years with evidence of innervation distally on electromyography.

Conclusion:
Spare part surgery should always be kept in a surgeons' reconstructive algorithm. Reconstruction of large nerve gaps can be achieved with autologous nerve grafts in certain circumstances.
New Technique for Evaluating Fracture Geometry and Preferential Orientation Using Pulsed Field Gradient Nuclear Magnetic Resonance
Authors: Elsayed Mahmoud , El-Husseiny Ammar , Kwak Hyung , Hussaini Syed Rizwanullah , Mahmoud Mohamed 
Published: May 2021

SummaryIn-situ evaluation of fracture tortuosity (i.e., pore geometry complexity and roughness) and preferential orientation is crucial for fluid flow simulation and production forecast in subsurface water and hydrocarbon reservoirs. This is particularly significant for naturally fractured reservoirs or postacid fracturing because of the strong permeability anisotropy. However, such downhole in-situ characterization remains a challenge. This study presents a new method for evaluating fracture tortuosity and preferential orientation based on the pulsed field gradient (PFG) nuclear magnetic resonance (NMR) technique. Such an approach provides diffusion tortuosity, τd, defined as the ratio of bulk fluid diffusion coefficient to the restricted diffusion coefficient in the porous media. In the PFG NMR technique, the magnetic field gradient can be applied in different directions, and therefore anisotropy in diffusion coefficient and τd can be evaluated. Three 3D printed samples, characterized by well controlled variable fracture tortuosity, one fractured sandstone, and three acidized carbonate samples with wormhole were used in this study. PFG NMR measurements were performed using both 2- and 12-MHz NMR instruments to obtain τd in the three different principal directions. The results obtained from the NMR measurements were compared with fracture tortuosity and preferential orientation determined from the microcomputed tomography (micro-CT) images of the samples. The results showed that τd increases as the fracture tortuosity and pore geometry complexity increases, showing good agreement with the image-based geometric tortuosity values. Moreover, the lowest τd values were found to coincide with the preferential direction of fracture surfaces and wormhole body for a given sample, whereas the maximum τd values correspond to the nonconnected pathway directions. These results suggest that the implantation of directional restricted diffusion measurements on the NMR well logging tools would offer a possibility of probing tortuosity and determining preferential fluid flow direction via direct downhole measurements.
Environmental Effects from the Use of traditional biomass for heating in rural areas. A case study of Anogeia, Crete
Authors: Savvakis Nikolaos , Tournaki Stavroula , Tarasi Dimitra , Daras Tryfon , Kallergis Nikolaos , Tsoutsos Theocharis 
Published: May 2021

Abstract
In several European rural communities, woody biomass is considered amongst the most important energy sources for heating and cooking. However, the use of old-fashioned fireplaces may affect indoor and outdoor air quality. To depict this situation and to plan the necessary improvement interventions, a pilot action was implemented in a typical mountainous Mediterranean area (town of Anogeia, Crete). The action involved: (i) identification of the quantities, use and source of the woody biomass used in the community based on the analysis of data collected through a systematic survey; (ii) on-site indoor and outdoor measurements of air quality (CO2, CO, NOX, PM), during wintertime and summertime. Based on the current survey, around 70% of the study area households in Anogeia using woody biomass for heating purposes in low energy efficiency systems resulted in high annual consumption of firewood. Fifty-three per cent of occupants didn’t consider indoor air quality as a result of wood burning. The analysis of the air quality showed very high concentrations of indoor air pollutants in the majority of old buildings with seniors using traditional heating systems. The type of main/supplementary heating system used in a dwelling depends on factors such as the size of the dwelling, year of construction, education level and age of occupants. The results also demonstrate a strong correlation/liaison between the heating season (summertime/wintertime), and the (significant increase in the) concentrations of air pollutants in the sampling sites.
Hospital Paperless Communication Technologies
Authors: Unluturk Mehmet , UTKU Semih 
Published: May 2021

Abstract
Nowadays, patient-related records are kept in cumbersome file cabinets that result in wasted effort, during burdensome searches. As a result, when a patient goes to a different hospital, all those records need to be copied or all those tests have to be repeated for the same patient. In the present research, a secure, paperless operating room architecture (PORA) has been implemented which provides easily accessible patient information that can be safely shared between different hospitals. PORA is composed of three modules. The modules are the patient data input module, operating room server module, and treated patient information output module. In all, the modules allow researchers to edit, review and analyze patient-related data easily; as well as giving patients access to their healthcare information. Near Field Communication (NFC) technology supported with symmetric encryption is employed in PORA to provide the information security of transmitted data. NFC is utilized during the collection of medical records through wireless communication. This solution achieves better communication and accuracy among OR staff members. The PORA has been effectively used to help healthcare personnel and patients receiving treatment across different hospital operating rooms. PORA might be a unique solution for seamless patient information sharing between independent operating rooms.
Enhanced recovery after surgery (ERAS) decreases recovery time and improve the recovery effect versus for elective gastric cancer surgery: a single-center randomized controlled trial
Authors: Lv Shuhong , Fan Xin , Li Yan , Yan Jinling , Xu Jing , wei qing 
Published: May 2021

Abstract
Background

Enhanced recovery after surgery (ERAS) can help patients improve recovery speed, improve patient satisfaction, reduce postoperative pressure and reduce postoperative hospital stay. This study evaluated ERAS feasibility and effectiveness compared with conventional perioperative care and their significance in gastrectomy for patients with gastric cancer.
Methods

This article is a prospective cohort analysis of 272 patients. This paper investigates tumor morphology, operation information, exhaustion time, ambulation time, walking distance on the operation day and 1 day, 2 days and 3 days after the operation, While blood test indexes related to postoperative recovery and postoperative complications are evaluated.
Results

The recovery of gastrointestinal function was faster in ERAS patients. There was a significant difference in the time of first exhaust between ERAS group and CC group (54.60 ± 17.41 h vs. 76.71 ± 9.47 h; P < 0.001). There were significant differences in the amount of diet on the day of operation, 1 day, 2 days and 3 days after operation between the two groups (P < 0.001); There was a significant difference in the time of first ambulation between eras group and CC group (1.14 ± 0.76 D vs. 2.74 ± 0.98 D; P < 0.001). There were significant differences in walking distance between the two groups at operation day, 1 day, 2 days and 3 days after operation (P < 0.001). The postoperative hospital stay in the ERAS group was significantly shorter than that in the routine perioperative nursing group (8.38 ± 1.68 D, 11.18 ± 1.38 D; P < 0.001).
Conclusion

ERAS can reduce the stress after radical resection of gastric cancer, promote intestinal recovery, reduce pain intensity, and improve the recovery ability and satisfaction of patients.