bluuebunny/crossref_metadata_2025_split huggingface dataset:
Entwicklung einer KI-gestützten Bewegungstherapie bei
onkologischen Palliativpatienten
Authors: De Lazzari Nico , Wichum Felix , Götte Miriam , David Corinna , Seid Karsten , Tewes Mitra 
Published: October 2022

Zusammenfassung
HintergrundDie wechselnde Symptomlast ist eine große Hürde
in der Sporttherapie von onkologischen Palliativpatienten. Die täglich
variierende Symptomstärke erschwert die Einstellung einer optimalen
Trainingsbelastung und stellt neben der Motivation eine große Barriere
für die Teilnahme an bewegungstherapeutischen Interventionen dar. Ein
durch Künstliche Intelligenz (KI) gesteuertes Training könnte
helfen, die Trainingseinheiten individuell anzupassen und die Autonomie von
Palliativpatienten zu erhalten.
Methoden Fünf Patienten mit fortgeschrittener unheilbarer
Krebsdiagnose haben im Rahmen der Routineversorgung eine supervidierte
Bewegungstherapie absolviert. Dabei wurde ein Elektrokardiogramm über
einen Polar H10 Brustgurt aufgezeichnet und daraus kardiale und respiratorische
Vitalparameter extrahiert. Eine Klassifikation in drei Intensitätsstufen
über KI erfolgte anhand von neuronalen Netzen.
Ergebnisse Das KI-gesteuerte Training hat eine sehr hohe
Klassifikationsgüte (F1-Score: 0,95±0,05) durch die Vereinigung
von respiratorischen und kardialen Vitalparametern. Diese Kombination erzielt
genauere Klassifikationsergebnisse als die einzelnen Datensätze
für kardiale Parameter (0,93±0,06) und respiratorische Parameter
(0,72±0,06). Die Berücksichtigung einer Baselinemessung hat eine
positive Wirkung auf die Klassifikationsgenauigkeit.
Diskussion Diese Studie stellt die erste Untersuchung zum Einsatz von KI
zur Klassifizierung von trainingswissenschaftlichen Inhalten bei onkologischen
Palliativpatienten dar. Diese vulnerable Patientengruppe kann von einer
objektiven Erfassung des Belastungsniveaus anhand von Parametern des
kardiovaskulären Systems profitieren. Mit nur fünf Patienten
wird die Aussagekraft dieser explorativen Studie über Kreuzvalidierung
hergestellt. Zukünftig sollen weitere Parameter wie ein subjektives
Empfinden, Alter, Größe und Geschlecht die Klassifikation weiter
verbessern. In einem integrierten System ist eine individuelle
Trainingssteuerung in Echtzeit möglich.
Ein individualisiertes Bewegungsprogramm für
kinderonkologische Patienten in palliativen Situationen mithilfe von
Hausbesuchen
Authors: Beller Ronja , Gauß Gabriele , Reinhardt Dirk , Götte Miriam 
Published: October 2022

ZusammenfassungKinder und Jugendliche sollten während ihrer gesamten Krebstherapie
einschließlich der palliativ-medizinischen Versorgung Zugang zu
Bewegungsprogrammen haben. Für die Phase am Lebensende gibt es nur sehr
wenige Erfahrungen und Daten. Am Universitätsklinikum Essen wurde ein
Bewegungsprojekt für onkologische Patienten im fortgeschrittenen
Tumorstadium initiiert.Teilnehmende haben die Diagnose einer fortgeschrittenen Krebserkrankung, sind
mindestens 3 Jahre alt, haben zuvor schon an der Bewegungstherapie der
Akutklinik teilgenommen und dadurch eine Bindung zu ihren Bewegungstherapeuten
aufgebaut und wohnen in der Umgebung des Krankenhauses (<60 Minuten
Autofahrt/Strecke). Die Aufnahme wird mit dem Team der Spezialisierten
Ambulanten Palliativversorgung (SAPV) der Klinik abgestimmt, um den
Gesundheitszustand sowie familiäre Besonderheiten
berücksichtigen zu können. Nach der Entscheidung über
die Durchführ-barkeit und die Einwilligung der Familien bieten die
Bewegungstherapeuten einmal pro Woche eine 30–90-minütige
Bewegungseinheit an. Die Einheiten finden in der Regel bei den Patienten zu
Hau-se statt, aber auch ambulant oder stationär, wenn die Patienten
Termine oder Komplikationen haben. Inhaltlich bestehen die Einheiten aus einer
Kombination von Kraft-, Ausdauer-, Koordinations-, Körperwahrnehmungs-
und Mobilitätstraining, welche ressourcenorientiert,
interessensorientiert und an die jeweilige Tagesform angepasst sind. Eine
freiwillige Datenerfassung zu motorischen und psychologischen Parametern erfolgt
alle vier bis sechs Wochen.Das Bewegungskonzept für palliative pädiatrische Patienten
berücksichtigt die individuellen Möglichkeiten, Ziele und
Interessen der Betroffenen. Da das Projekt aktuell noch nicht Teil der
Regel-versorgung ist, sollte es evaluiert und ausgebaut werden.
Pädiatrische onkologische Patienten im fortgeschrittenen Stadium sollten
die Möglichkeit haben, an Bewegungsprogrammen teilzunehmen und von der
Bewegungsförderung zu profitieren.
How heuristics in judgement influence the securities investment decision process
Authors: Piotrowski Marcel , Bünnings Christian 
Published: October 2022

AbstractHeuristics and biases are a widely researched topic in the field of behavioral finance. Yet, most studies only investigate the effects of heuristics and biases under laboratory conditions and consequently do not consider that financial decisions are likely to be made quite differently under laboratory conditions than in real life. Therefore, the purpose of our study is to investigate the effects of heuristics on the securities investment decision-making process in real-life financial advice conversations. To this end, we analyze the buying behavior of 200 individually observed retail customers of a German bank. Specifically, fifteen securities advisors were instructed to actively induce heuristics to measure how these cognitive biases distort customers' decision making with respect to purchase probability, one-time investment amount, and monthly savings plans. Our results indicate that heuristics in judgement affect the likelihood that customers purchase a product at all, but they do not seem to affect the amount of investment or the level of savings plans.
Synthetic seed propagation of the therapeutic-honey plants
Authors: Darby Ian D. , Wiegand Aaron , Hosseini Bai Shahla , Wallace Helen M. , Trueman Stephen J. 
Published: October 2022

Context Increasing demand for therapeutic honey has driven establishment of Leptospermum nectar plantations. Methods for propagation involving synthetic seeds (artificially encapsulated miniature cuttings) may speed production of Leptospermum polygalifolium Salisb. and L. scoparium J.R.Forst. & G.Forst. Aims The study aimed to determine how nutrient strength of the encapsulation solution and the presence of benzyladenine (BA) in the emergence medium affect shoot and root emergence from synthetic seeds of L. polygalifolium and L. scoparium. Methods Nodes from in vitro shoots of three L. polygalifolium clones (P1, P6, P11) and two L. scoparium clones (S6, S12) were encapsulated in 3% sodium alginate with half- or full-strength Murashige and Skoog (MS) medium, and the synthetic seeds were placed on full-strength MS emergence medium containing 0 or 2.2 μM BA. Key results Full-strength MS in the encapsulation solution was effective for shoot emergence of both species. BA increased the percentage of synthetic seeds with shoot emergence in clone P6 but decreased the percentage in clone S12. BA stimulated shoot emergence through callus in clones P1, P6, S6 and S12, and increased the number of shoots per emergent synthetic seed in clones S6 and S12. Surprisingly, the simple use of full-strength MS medium without hormones was highly effective for adventitious rooting, stimulating root emergence and plantlet formation in 26–57% of L. polygalifolium and 100% of L. scoparium synthetic seeds. Conclusions These two Leptospermum species are highly amenable to propagation via synthetic seeds. A simple formulation of hormone-free, full-strength MS medium in the encapsulation solution and emergence medium provides high frequencies of plantlet conversion. Implications Synthetic seeds have potential to assist in mass production of Leptospermum plants for nectar plantations to meet demand for therapeutic honey.
Is traditional fisheries management correctly addressing the possible causes of fish production decline? The relationship between environmental degradation and artisanal river fisheries in the Magdalena River basin, Colombia
Authors: Hernández-Barrero Sandra , Valderrama Barco Mauricio , Barreto Reyes Carlos Guillermo , Paramo Jorge , Sierra Sierra Luis , Stotz Wolfgang 
Published: October 2022

Context Overfishing has been historically considered as the main cause of fish stock depletion in the Magdalena River basin, Colombia, whereas the environmental context in which fisheries take place has not been considered. Aims The purpose of this research was to answer the following question: have anthropic activities, other than fishing, influenced the decrease in fishery production in the Magdalena River basin between 1980 and 2015? Methods We analysed diverse variables that were used as proxies for different environmental degradation processes, including sediment load, forest cover, flow rates, reservoir volume <1200 m above sea level, gold production and human population growth. We compared these variables with fishery production between 1980 and 2015 by using cluster analysis, principal-component analysis (PCA) and principal-component regression (PCR). Key results Our findings confirmed that environmental degradation accounts for 61% of the reduction of fishery production. Conclusions The traditional approach of holding fishers accountable for the decline of fishery production is misleading, and, therefore, a better understanding of the overall system is necessary before implementing restrictions on fishing activities. Implications Hence, fishery management should also integrate economic and social variables that affect ecosystem services within the basin into the analysis and decision processes.
Community-driven shark monitoring for informed decision making: a case study from Fiji
Authors: Ward-Paige C. A. , Sykes H. , Osgood G. J. , Brunnschweiler J. 
Published: October 2022

Context Globally, more than 121 million people enjoy nature-based marine tourism, making it one of the largest marine industries. Ocean degradation threatens this industry and management has not kept pace to ensure long-term sustainability. In response, some individuals within the industry are taking it upon themselves to monitor the ocean and provide the data needed to assist management decisions. Fiji is one such place. Aims Between 2012 and 2016, 39 Fijian dive operators, in collaboration with eOceans, conducted the Great Fiji Shark Count to document sharks on their dives. Methods Using 146 304 shark observations from 30 668 dives, we document spatial and temporal patterns of 11 shark species at 592 sites. Key results Sharks were observed on 13 846 dives (45% of recorded dives) at 441 (74%) sites. Generally, our results matched those from other more limited surveys, including from baited remote underwater video systems. We found high variability in shark presence, species richness, and relative abundance through space and time. One trend was surprising: the most common species, Whitetip Reef Shark, decreased over the study period at eastern sites and increased at western sites; the cause is currently unknown. Conclusions Our results can guide management and conservation needs, future scientific questions, and provide a baseline for future assessments. Implications This study demonstrates the value of longitudinal observation data that includes absences for describing marine fauna, and confirms the capacity of stakeholders to document the ocean. It also points the direction for broadscale participatory science methodologies to track the ocean.
Food security indicators in deltaic and coastal research: a scoping review
Authors: Szabo Sylvia , Navaratne Thilini , Park Seree , Pal Indrajit , Cooper Gregory S. 
Published: October 2022

Abstract
Delta regions occupy a small proportion of the earth’s surface area, yet they are home to more than 500 million people. While numerous regional studies have examined the prevalence and the determinants of food security in specific delta and coastal regions, there is still a paucity of systematic analysis on the food security indicators commonly used by scientists and policymakers. To fill this gap, we carried out a systematic review using Covidence, a Cochrane-adopted systematic review processing software. Only scientific papers were considered for review, and the search was conducted in the following databases: SCOPUS, Thomson Reuters Web of Science, Science Direct, ProQuest, and Google Scholar. Following screening for duplicates, relevance, and full-text eligibility, 80 articles were retained for review. In total, 143 different food security indicators were identified (excluding duplicates), with measures of food availability featuring in 27% of reviewed papers. In contrast, indicators capturing the stability of food security were the least commonly applied (8% of reviewed papers). Furthermore, we find a weak level of alignment between deltaic food security indicators and the SDG 2 indicators, only two targets and their indicators were directly aligned in the papers reviewed. Therefore, in order to achieve the aspirational goal of zero hunger in delta regions and worldwide, we suggest researchers and policymakers directly align their choice of food security indicators with those of SDG 2, whilst simultaneously increasing the diversity of indicators to better capture the utilization and stability of food security in an ever-changing and more chaotic climate.
Variations in the thermal conductivity of magnetosensitive elastomers by magnetically induced internal restructuring
Authors: Jäger Gustav J L , Fischer Lukas , Lutz Tyler , Menzel Andreas M 
Published: October 2022

Abstract
Magnetosensitive elastomers respond to external magnetic fields by changing their stiffness and shape. These effects result from interactions among magnetized inclusions that are embedded within an elastic matrix. Strong external magnetic fields induce internal restructuring, for example the formation of chain-like aggregates. However, such reconfigurations affect not only the overall mechanical properties of the elastomers but also the transport through such systems. We concentrate here on the transport of heat, that is thermal conductivity. For flat, thin model systems representing thin films or membranes and modeled by bead-spring discretizations, we evaluate the internal restructuring in response to magnetization of the particles. For each resulting configuration, we evaluate the associated thermal conductivity. We analyze the changes in heat transport as a function of the strength of magnetization, particle number, density of magnetizable particles (at fixed overall particle number), and aspect ratio of the system. We observe that varying any one of these parameters can induce pronounced changes in the bulk thermal conductivity. Our results motivate future experimental and theoretical studies of systems with magnetically tunable thermal but also electric conductivity—both of which have only rarely been addressed so far.
The role of surface states and point defects on optical properties of InGaN/GaN multi-quantum wells in nanowires grown by molecular beam epitaxy
Authors: Concordel Alexandre , Bleuse Joël , Jacopin Gwénolé , Daudin Bruno 
Published: October 2022

Abstract
The optical properties of nanowire-based InGaN/GaN multiple quantum wells (MQWs) heterostructures grown by plasma-assisted molecular beam epitaxy are investigated. The beneficial effect of an InGaN underlayer grown below the active region is demonstrated and assigned to the trapping of point defects transferred from the pseudo-template to the active region. The influence of surface recombination is also investigated. For low InN molar fraction value, we demonstrate that AlO
x
deposition efficiently passivate the surface. By contrast, for large InN molar fraction, the increase of volume non-radiative recombination, which we assign to the formation of additional point defects during the growth of the heterostructure dominates surface recombination. The inhomogeneous luminescence of single nanowires at the nanoscale, namely a luminescent ring surrounding a less luminescent centre part points towards an inhomogeneous spatial distribution of the non-radiative recombination center tentatively identified as intrinsic point defects created during the MQWs growth. These results can contribute to improve the performances of microLEDs in the visible range.
Wrinkle-mediated CVD synthesis of wafer scale Graphene/h-BN heterostructures
Authors: Dimitropoulos Marinos , Trakakis George , Androulidakis Charalampos , Kotsidi Maria , Galiotis Costas 
Published: October 2022

Abstract
The combination of two-dimensional materials (2D) into heterostructures enables their integration in tunable ultrathin devices. For applications in electronics and optoelectronics, direct growth of wafer-scale and vertically stacked graphene/hexagonal boron nitride (h-BN) heterostructures is vital. The fundamental problem, however, is the catalytically inert nature of h-BN substrates, which typically provide a low rate of carbon precursor breakdown and consequently a poor rate of graphene synthesis. Furthermore, out-of-plane deformations such as wrinkles are commonly seen in 2D materials grown by chemical vapor deposition (CVD). Herein, a wrinkle-facilitated route is developed for the fast growth of graphene/h-BN vertical heterostructures on Cu foils. The key advantage of this synthetic pathway is the exploitation of the increased reactivity from inevitable line defects arising from the CVD process, which can act as active sites for graphene nucleation. The resulted heterostructures are found to exhibit superlubric properties with increased bending stiffness, as well as directional electronic properties, as revealed from atomic force microscopy measurements. This work offers a brand-new route for the fast growth of Gr/h-BN heterostructures with practical scalability, thus propelling applications in electronics and nanomechanical systems.
Pulse oximetry SpO
2 signal for automated identification of sleep apnea: a review and future trends
Authors: Sharma Manish , Kumar Kamlesh , Kumar Prince , Tan Ru-San , Rajendra Acharya U 
Published: October 2022

Abstract
Sleep apnea (SA) is characterized by intermittent episodes of apnea or hypopnea paused or reduced breathing, respectively each lasting at least ten seconds that occur during sleep. SA has an estimated global prevalence of 200 million and is associated with medical comorbidity, and sufferers are also more likely to sustain traffic- and work-related injury due to daytime somnolence. SA is amenable to treatment if detected early. Polysomnography (PSG) involving multi-channel signal acquisition is the reference standard for diagnosing SA but is onerous and costly. For home-based detection of SA, single-channel SpO
2 signal acquisition using portable pulse oximeters is feasible. Machine (ML) and deep learning (DL) models have been developed for automated classification of SA versus no SA using SpO
2 signals alone. In this work, we review studies published between 2012 and 2022 on the use of ML and DL for SpO
2 signal-based diagnosis of SA. A literature search based on PRISMA recommendations yielded 297 publications, of which 31 were selected after considering the inclusion and exclusion criteria. There were 20 ML and 11 DL models; their methods, differences, results, merits, and limitations were discussed. Many studies reported encouraging performance, which indicates the utility of SpO
2 signals in wearable devices for home-based SA detection.
First-order phase transition and fate of false vacuum remnants
Authors: Kawana Kiyoharu , Lu Philip , Xie Ke-Pan 
Published: October 2022

Abstract
False vacuum remnants in first-order phase transitions in the early Universe can form
compact objects which may constitute dark matter. Such remnants form because particles develop
large mass gaps between the two phases and become trapped in the old phase. We focus on remnants
generated in a class of models with trapped dark sector particles, trace their development, and
determine their ultimate fate. Depending on model and phase transition parameters, the
evolutionary endpoint of these remnants can be primordial black holes, Fermi-balls, Q-balls, or
thermal balls, and they all have the potential to constitute some portion or the whole of dark
matter within a broad mass range. Notably, dark sector thermal balls can remain at high
temperatures until the present day and are a new compact dark matter candidate which derives its
energy from the thermal energy of internal particles instead of their mass or quantum pressure.
Impact of bound states on non-thermal dark matter production
Authors: Bollig J. , Vogl S. 
Published: October 2022

Abstract
We explore the impact of non-perturbative effects, namely Sommerfeld enhancement and bound
state formation, on the cosmological production of non-thermal dark matter. For this purpose, we
focus on a class of simplified models with t-channel mediators. These naturally combine the
requirements for large corrections in the early Universe, i.e. beyond the Standard Model states
with long range interactions, with a sizable new physics production cross section at the LHC. We
find that the dark matter yield of the superWIMP mechanism is suppressed considerably due to the
non-perturbative effects under consideration in models with color-charged mediators. In models
with only electrically charged mediators the impact of non-perturbative effects is less pronounced
and gets eclipsed by the impact of a possible Higgs portal interaction. In both cases we find
significant shifts in the cosmologically preferred parameter space of non-thermal dark matter in
these models. We also revisit the implications of LHC bounds on long-lived particles associated
with non-thermal dark matter and find that testing this scenario at the LHC is a bigger challenge
than previously anticipated.
Achieving traceability to UTC through GNSS measurements
Authors: Defraigne P , Achkar J , Coleman M J , Gertsvolf M , Ichikawa R , Levine J , Uhrich P , Whibberley P , Wouters M , Bauch A 
Published: October 2022

AbstractCoordinated universal time (UTC) is the international reference for time and frequency measurement, and the basis of civil timekeeping world-wide. The reception of signals from global navigation satellite systems (GNSS) as a source of time and frequency (synchronization and syntonization) has found widespread use in virtually all user sectors, including electrical power supply, telecommunications, and financial institutions. This paper summarizes the concept of metrological traceability and the practices employed in the time and frequency metrology community for achieving it. Practical steps are proposed to ensure that traceability to UTC from GNSS signal reception is available to a wide community of users, addressing different levels of required uncertainty in time and frequency offset from UTC. We suggest some practical measures that can be followed by users, and improvements to the services provided by National Metrology Institutes (NMIs).