bluuebunny/crossref_metadata_2025_split huggingface dataset:
Update Psychokardiologie
Authors: Sadlonova Monika , Herrmann-Lingen Christoph 
Published: June 2021

Psychosomatische Effekte auf das Herz-Kreislauf-System Belastende Erlebnisse in Kindheit und Jugend erhöhen entlang der Lebenslinie das Risiko für Diabetes mellitus Typ II, KHK und Schlaganfälle. Optimismus, Sinnhaftigkeit/Zielstrebigkeit und Achtsamkeit zeigen sich als mögliche protektive Faktoren für die kardiovaskuläre Gesundheit.
Interventionen
Behandlung einer Nierenarterienperforation mit gecovertem Stent nach perkutaner Pankreaskopfbiopsie
Authors: Kersjes Wilhelm , Bengel Andreas , Jurczok Andreas 
Published: June 2021

Zusammenfassung
Anamnese und klinischer Befund Bei einer 67-jährigen Patientin mit Oberbauchschmerzen ergab sich computertomografisch der Nachweis einer teils verkalkten Auftreibung des Pankreaskopfes und einer Wandverdickung des Duodenums.
Untersuchungen Der stationär erhobene körperliche Untersuchungsbefund war unauffällig. Labortechnisch wurden erhöhte Pankreasenzyme (Amylase 210 U/l (Normbereich: 28–100 U/l), Lipase 2115 U/l (Normbereich: 23–300 U/l)) und Entzündungswerte (CRP 11,7 mg/l (Normbereich: < 5,0 mg/l)) ermittelt, sonst weitgehend unauffällige Laborparameter. In der Ösophagogastroduodenoskopie erfolgte eine Biopsie von geschwollenen, teils stenosierenden Schleimhautarealen im Duodenum.
Diagnose Die Histologie ergab eine partiell erosive Duodenitis, kein Nachweis eines malignen Tumors. Bei Verdacht auf eine chronisch-kalzifizierende Pankreatitis erfolgte zum Tumorausschluss eine sonografisch gesteuerte perkutane Biopsie des Pankreaskopfes.
Therapie und Verlauf Postbioptisch entwickelte die Patientin abdominelle Schmerzen und zeitweilige Kreislaufinstabilitäten mit Übelkeit/Erbrechen sowie einen Hb-Abfall auf 7,5 g/dl (Normbereich: 12,3–15,3 g/dl). Der sonografisch gestellte Verdacht auf ein retroperitoneales Hämatom wurde computertomografisch bestätigt. Ursächlich war eine Blutung aus einer Nierenarterienperforation rechts, die durch eine sofortige angiografische Intervention mit gecovertem Stent gestillt werden konnte.
Folgerung Nach perkutaner Biopsie muss immer auch an eine Gefäßperforation gedacht werden. Eine Computertomografie liefert die Diagnose zuverlässig und schnell. Die minimalinvasive perkutane Einbringung eines gecoverten Stents ist im Falle einer für Stents zugänglichen Nierenarterie die Therapie der Wahl.
Incidence and outcomes of poor healing and poor squamous regeneration after radiofrequency ablation therapy for early Barrett’s neoplasia
Authors: van Munster Sanne N. , Frederiks Charlotte N. , Nieuwenhuis Esther A. , Alvarez Herrero Lorenza , Bogte Auke , Alkhalaf Alaa , Schenk Boudewijn E. , Schoon Erik J. , Curvers Wouter L. , Koch Arjun D. , van de Ven Steffi E. M. , de Jonge Pieter J. F. , Tang Thjon J. , Nagengast Wouter B. , Peters Frans T. M. , Westerhof Jessie , Houben Martin H. M. G. , Bergman Jacques J. G. H. M. , Pouw Roos E. , Weusten Bas L. A. M. 
Published: June 2021

Background Endoscopic eradication therapy with radiofrequency ablation (RFA) is effective in most patients with Barrett’s esophagus (BE). However, some patients experience poor healing and/or poor squamous regeneration. We evaluated incidence and treatment outcomes of poor healing and poor squamous regeneration.
Methods We included all patients treated with RFA for early BE neoplasia from a nationwide Dutch registry based on a joint treatment protocol. Poor healing (active inflammatory changes or visible ulcerations ≥ 3 months post-RFA), poor squamous regeneration (< 50 % squamous regeneration), and treatment success (complete eradication of BE [CE-BE]) were evaluated.
Results 1386 patients (median BE C2M5) underwent RFA with baseline low grade dysplasia (27 %), high grade dysplasia (30 %), or early cancer (43 %). In 134 patients with poor healing (10 %), additional time and acid suppression resulted in complete esophageal healing, and 67/134 (50 %) had normal squamous regeneration with 97 % CE-BE. Overall, 74 patients had poor squamous regeneration (5 %). Compared with patients with normal regeneration, patients with poor squamous regeneration had a higher risk for treatment failure (64 % vs. 2 %, relative risk [RR] 27 [95 % confidence interval [CI] 18–40]) and progression to advanced disease (15 % vs. < 1 %, RR 30 [95 %CI 12–81]). Higher body mass index, longer BE segment, reflux esophagitis, and < 50 % squamous regeneration after baseline endoscopic resection were independently associated with poor squamous regeneration in multivariable logistic regression.
Conclusions In half of the patients with poor healing, additional time and acid suppression led to normal squamous regeneration and excellent treatment outcomes. In patients with poor squamous regeneration, however, the risk for treatment failure and progression to advanced disease was significantly increased.
Occupational gender segregation and gendered language in a language without gender: trends, variations, implications for social development in China
Authors: Su Qi , Liu Pengyuan , Wei Wei , Zhu Shucheng , Huang Chu-Ren 
Published: June 2021

AbstractThis paper proposes a textual analytics approach to the discovery of trends and variations in social development. Specifically, we have designed a linguistic index that measures the marked usage of gendered modifiers in the Chinese language; this predicts the degree of occupational gender segregation by identifying the unbalanced distribution of males and females across occupations. The effectiveness of the linguistic index in modelling occupational gender segregation was confirmed through survey responses from 244 participants, covering 63 occupations listed in the Holland Occupational Codes. The index was then applied to explore the trends and variations of gender equality in occupation, drawing on an extensive digital collection of materials published by the largest newspaper group in China for both longitudinal (from 1946 to 2018) and synchronic (from 31 provincial-level administrative divisions) data. This quantitative study shows that (1) the use of gendered language has weakened over time, indicating a decline in occupational gender stereotyping; (2) conservative genres have shown higher degrees of gendered language use; (3) culturally conservative, demographically stable, or geographically remote regions have higher degrees of gendered language use. These findings are discussed with consideration of historical, cultural, social, psychological, and geographical factors. While the existing literature on gendered language has been an important and useful tool for reading a text in the context of digital humanities, an innovative textual analytics approach, as shown in this paper, can prove to be a crucial indicator of historical trends and variations in social development.
High-performance complementary resistive switching in ferroelectric film
Authors: Zhang Pan , Zhai Wenjing , Yan Zhibo , Li Xiang , Li Yongqiang , Zheng Shuhan , Tang Yongsen , Lin Lin , Liu J.-M. 
Published: June 2021

The complementary resistive switch (CRS) offers a promising logic-in-memory functionality and is a potential solution to the “von Neumann bottleneck” problem, but the CRS structure composed of two anti-serially connected bipolar resistive switching cells limits device application. In this work, we report a high-performance CRS in a single layer of ferroelectric LiTaO3 film. The device has continuous tunable steady-states, stable operating voltages, a maximum off/on ratio more than 102, good retention longer than 105 s, and a good endurance of over 107 cycles. Besides, the energy consumption of the CRS is tunable by defect engineering. Experiments suggest that the ferroelectric domain switching with charged domain walls possibly contributes to the stability of the CRS in LiTaO3 film.
One-step epitaxy of high-mobility La-doped BaSnO3 films by high-pressure magnetron sputtering
Authors: Zhang Ruyi , Li Xinyan , Bi Jiachang , Zhang Shunda , Peng Shaoqin , Song Yang , Zhang Qinghua , Gu Lin , Duan Junxi , Cao Yanwei 
Published: June 2021

As unique perovskite transparent oxide semiconductors, high-mobility La-doped BaSnO3 films have been successfully synthesized by molecular beam epitaxy and pulsed laser deposition. However, it remains a big challenge for magnetron sputtering, a widely applied technique suitable for large-scale fabrication, to grow high-mobility La-doped BaSnO3 films. In this work, we developed a method to synthesize high-mobility epitaxial La-doped BaSnO3 films (with mobility up to 121 cm2 V−1 s−1 at the carrier density of ∼4.0 × 1020 cm−3 at room temperature) directly on SrTiO3 single crystal substrates using high-pressure magnetron sputtering. The structural and electrical properties of La-doped BaSnO3 films were characterized by combined high-resolution x-ray diffraction, x-ray photoemission spectroscopy, and temperature-dependent electrical transport measurements. The room-temperature electron mobility of La-doped BaSnO3 films achieved in this work is two to four times higher than the reported values of the films grown by magnetron sputtering. Moreover, in the high carrier density range (n &gt; 3 × 1020 cm−3), the electron mobility value of 121 cm2 V−1 s−1 achieved in our work is among the highest values for all reported doped BaSnO3 films. It is revealed that high argon pressure during sputtering plays a vital role in stabilizing the fully relaxed films and inducing oxygen vacancies, which facilitates high mobility at room temperature. Our work provides an easy and economical way to massively synthesize high-mobility transparent conducting films for transparent electronics.
High-repetition rate solid target delivery system for PW-class laser–matter interaction at ELI Beamlines
Authors: Condamine F. P. , Jourdain N. , Hernandez J.-C. , Taylor M. , Bohlin H. , Fajstavr A. , Jeong T. M. , Kumar D. , Laštovička T. , Renner O. , Weber S. 
Published: June 2021

L3-HAPLS (High-repetition-rate Advanced Petawatt Laser System) at ELI (Extreme Light Infrastructure) Beamlines currently delivers 0.45 PW pulses (12 J in 27 fs) at 3.3 Hz repetition rate. A fresh target surface for every shot was placed at the laser focus using an in-house tape target system designed to withstand large laser intensities and energies. It has been tested for different material thicknesses (25 and 7.6 µm), while L3-HAPLS delivered laser shots for energies ranging from 1 to 12 J. A technical description of the tape target system is given. The device can be used in diverse geometries needed for laser–matter interaction studies by providing an ≈300° free angle of view on the target in the equatorial plane. We show experimental data demonstrating the shot-to-shot stability of the device. An x-ray crystal spherical spectrometer was set up to measure the Kα yield stability, while a GHz H-field probe was used to check the shot-to-shot electromagnetic pulse generation. Finally, we discuss short and mid-term future improvements of the tape target system for efficient user operation.
Attention bias modification in drug addiction: Enhancing control of subsequent habits
Authors: Parvaz Muhammad A. , Malaker Pias , Zilverstand Anna , Moeller Scott J. , Alia-Klein Nelly , Goldstein Rita Z. 
Published: June 2021

Significance
This study assessed whether habitual (drug-related) attentional processes can be disrupted by cognitive reappraisal, an adaptive emotion regulation strategy that is presumed to deploy prefrontal cortex–mediated cognitive control, in cocaine-addicted individuals. The novelty of the current study is in the multimethod integration of outcome measures (i.e., using objective psychophysiological measures such as the late positive potentials and gaze duration but also past behavior) and the focus on the down-regulation of spontaneous attention bias to drug-related cues presented outside of the volitional/motivated self-regulation cognitive reappraisal window, achieved using a task design that maximized robust detection of subtle trial-by-trial perturbations in drug cue reactivity in cocaine-addicted individuals.
A phage mechanism for selective nicking of dUMP-containing DNA
Authors: Mahata Tridib , Molshanski-Mor Shahar , Goren Moran G. , Jana Biswanath , Kohen-Manor Miriam , Yosef Ido , Avram Oren , Pupko Tal , Salomon Dor , Qimron Udi 
Published: June 2021

Significance
Studying the interactions of bacterial viruses (phages) with their bacterial hosts may lead to better understanding of bacterial mechanisms and consequently enable better manipulation of bacterial pathogens. In this study, we characterized the activity of a protein from phage T5, called T5.015. This protein binds to another protein, Ung, and uses its activity to selectively cleave dUMP-containing DNA. Such cleavage of the bacterial DNA stops bacterial DNA replication and also prevents bacterial division. Presumably, the phage DNA is protected from this activity as Ung does not act on the phage DNA, probably due to lower incorporation of the Ung substrate, dUMP. We believe that the findings are general to many phages and reveal a mechanism of self-versus-foreign DNA discrimination.
The effect of mass shootings on daily emotions is limited by time, geographic proximity, and political affiliation
Authors: Sharkey Patrick , Shen Yinzhi 
Published: June 2021

Significance
Our study provides causal evidence of how a mass shooting affects the emotions of residents throughout the city and state where the event occurred. We found that mass shootings have a strong impact on the emotions of individuals, but the impact is politicized, limited to individuals living within the town or city where the incident occurs, and fades within a week of the incident. The findings provide evidence on the full emotional toll of mass shootings while also offering insights into the link between mass shootings and gun politics.
Assisting translations in border crossing
Authors: Loogus Terje , van Doorslaer Luc 
Published: June 2021

Abstract
This contribution explores the position of translation policy and its connection to translation flows in translation studies research. Power relationships (among languages, cultures, etc.) are essential when assessing and interpreting translation flows. Despite the hyper-centrality of English, other countries and language areas develop cultural policies to export their own literature through translation. The case study furnished here deals with the state agents responsible for the literary translation policy of Estonia, viz., the Estonian Literature Centre and the Traducta translation grants of the Estonian Cultural Endowment (Eesti Kultuurkapital). The statutes of the Traducta program, including the selection criteria, express an instrumental view on translation that is partly in conflict with the findings of modern translation studies. The data on the awards of the Traducta program not only confirm that the publishing of a translation often depends on the additional financial support for the program, but also highlight the significant differences between different target language areas, in a complex interplay of economic factors with elements of cultural image-building and geographical proximity.
Mikania micrantha (bitter vine).
Authors: Day Michael 
Published: June 2021

Abstract

M. micrantha is a fast growing vine, native to Central and South America. It was intentionally introduced into a number of countries and has since become a major weed in Southeast Asia and the Pacific and is still extending its range. However, it has not yet been recorded in Africa. Once established, M. micrantha can quickly smother other vegetation, including native trees, plantation species and agricultural crops, killing plants and/or decreasing yield and biodiversity. In Nepal, the vulnerable greater one-horned rhinoceros is under threat as M. micrantha outcompetes plant species on which it browses. Control of this species is difficult as it produces are large number of seed, can readily shoot from runners and suckers and can regenerate from stem fragments. This species has been the target of a biological programme in many countries.
The effect of amplification on cortical synchrony in children with auditory neuropathy spectrum disorder
Authors: Cardon Garrett , Sharma Anu 
Published: June 2021

Objective
The benefit of hearing aids as a clinical intervention strategy for children with Auditory Neuropathy Spectrum Disorder (ANSD) remains controversial. The goal of this study was to determine whether amplification through hearing aid use increased cortical phase synchrony in children with ANSD.

Design
Using inter-trial coherence (ITC) of the EEG signal as a measure of cortical phase-locking, we examined differences in cortical phase synchrony in children with ANSD using both cross-sectional and longitudinal designs.

Study Sample
Participants in the cross-sectional and longitudinal portions of the study included 58 and 16 children with clinical diagnoses of ANSD, respectively.

Results
Results in the cross-sectional portion of the study revealed no significant difference in ITC between unaided and aided children. Overall, longitudinal data revealed no significant increase in ITC over time with hearing aid use. However, half of the subjects in the longitudinal sample showed a significant decrease in ITC from the unaided to the aided conditions.

Conclusions
Overall, our results suggest that hearing aids may not be a beneficial intervention strategy for increasing cortical neural synchrony in all cases of ANSD and that amplification may actually reduce cortical phase-locking in some children with ANSD. The clinical implications of these findings are discussed.
Monolayer MoS2 photodetectors with a buried-gate field-effect transistor structure
Authors: Li Yuning , Li Shasha , Sun Jingye , Li Ke , Liu Zewen , Deng Tao 
Published: June 2021

Abstract
Unlike zero-bandgap graphene, molybdenum disulfide (MoS2) has an adjustable bandgap and high light absorption rate, hence photodetectors based on MoS2 have attracted tremendous research attention. Most of the reported MoS2 photodetectors adopted back-gate field-effect transistor (FET) structure due to its easy fabrication and modulation features. However, the back-gate FET structure requires very high gate voltage up to 100 V, and it is impossible to modulate each device in an array with this structure independently. This work demonstrated a monolayer MoS2 photodetector based on a buried-gate FET structure whose experimental results showed that both the electrical and photoelectrical properties could be well modulated by a gate voltage as low as 3 V. A photoresponsivity above 1 A W−1 was obtained under a 395 nm light-emitting diode light illumination, which is over 2 orders of magnitude higher than that of a reported back-gate photodetector based on monolayer MoS2 (7.5 mA W−1). The photoresponsivity can be further improved by increasing the buried gate voltage and source-drain voltage. These results are of significance for the practical applications of MoS2 photodetectors, especially in the low voltage and energy-saving areas.
Optical cycling of AlF molecules
Authors: Hofsäss S , Doppelbauer M , Wright S C , Kray S , Sartakov B G , Pérez-Ríos J , Meijer G , Truppe S 
Published: June 2021

Abstract
Aluminium monofluoride (AlF) is a promising candidate for laser cooling and trapping at high densities. We show efficient production of AlF in a bright, pulsed cryogenic buffer gas beam, and demonstrate rapid optical cycling on the Q rotational lines of the A
1Π ↔ X
1Σ+ transition. We measure the brightness of the molecular beam to be >1012 molecules per steradian per pulse in a single rotational state and present a new method to determine its velocity distribution in a single shot. The photon scattering rate of the optical cycling scheme is measured using three different methods, and is compared to theoretical predictions of the optical Bloch equations and a simplified rate equation model. Despite the large number of Zeeman sublevels (up to 216 for the Q(4) transition) involved, a high scattering rate of at least 17(2) × 106 s−1 can be sustained using a single, fixed-frequency laser without the need to modulate the polarisation. We deflect the molecu-lar beam using the radiation pressure force and measure an acceleration of 8.7(1.5) × 105 m s−2. Losses from the optical cycle due to vibrational branching to X
1Σ+, v″ = 1 are addressed efficiently with a single repump laser. Further, we investigate two other loss channels, parity mixing by stray electric fields and photo-ionisation. The upper bounds for these effects are sufficiently low to allow loading into a magneto‐optical trap.
Maximizing the capture velocity of molecular magneto-optical traps with Bayesian optimization
Authors: Xu S , Kaebert P , Stepanova M , Poll T , Siercke M , Ospelkaus S 
Published: June 2021

Abstract
Magneto-optical trapping (MOT) is a key technique on the route towards ultracold molecular ensembles. However, the realization and optimization of magneto-optical traps with their wide parameter space is particularly difficult. Here, we present a very general method for the optimization of molecular magneto-optical trap operation by means of Bayesian optimization. As an example for a possible application, we consider the optimization of a calcium fluoride MOT for maximum capture velocity. We find that both the X
2Σ+ to A
2Π1/2 and the X
2Σ+ to B
2Σ+ transition to allow for capture velocities with 24 m s−1 and 23 m s−1 respectively at a total laser power of 200 mW. In our simulation, the optimized capture velocity depends logarithmically on the beam power within the simulated power range of 25 to 400 mW. Applied to heavy molecules such as BaH, BaF, YbF and YbOH with their low capture velocity MOTs it might offer a route to far more robust MOT.
Common failures and solutions of check valve in gathering and transportation of produced crude oil
Authors: Zhiqiang Ma , Lili Guo , Tianlei Tang , Xiaoyong Yang , Fengying Zhang , Weiei Niu 
Published: June 2021

Abstract
In view of the problems in pumping wells in the No. 4 Oil Production Plant of PetroChina Huabei Oilfield Company, such as frequent failures of check valves in daily production, long shut-down time during maintenance, impact on crude oil production and high safety risk during maintenance, a new type of double-control check valve has been invented. This check valve has the dual functions of ordinary lift check valve and stop valve, which avoids the unsafety in the operation process, improves the well opening time rate of pumping wells, and has the advantages of simple operation, long service life, simple structure, convenient repairing and recycling, and considerable procurement cost is saved.
Study of Intelligent Unmanned Aerial Vehicle Delivery System
Authors: Tang Benping , Huang Jingde , Jiang Chenbo 
Published: June 2021

Abstract
In view of the terminal distribution link that has several shortcomings in the whole logistics chain such as the highest cost, the lowest efficiency and the most serious pollution, a kind of intelligent machine nest hub in this thesis, which carries out the analysis on the working principle of the machine nest hub system. In the meantime, the structure composition and control system of the machine nest hub is also designed. Based on the system designed in this thesis, it can enlighten the uninterrupted unmanned and automatic operation of the package delivery assembly end of UAV, and is able to handle the huge growth of orders in an effective way, so as to make the express delivery of UAV become more efficient and convenient.