bluuebunny/crossref_metadata_2025_split huggingface dataset:
Vehicle to everything in the power grid (V2eG): A review on the participation of electric vehicles in power grid economic dispatch
Authors: Ke Song , Chen Lei , Yang Jun , Li Gaojunjie , Wu Fuzhang , Ye Li , Wei Wei , Wang Yingchun 
Published: October 2022

AbstractThe increasing popularity of electric vehicles (EVs) and the enhanced energy storage capability of batteries have made EVs adjustable resources in economic dispatching for power grids. The guidance and control of discharging EVs have become issues with ever‐increasing concerns, and the EVs can be discharged to other entities in the grid, which is called vehicle to everything in the power grid (V2eG) technology. When V2eG technologies become widespread, EVs could be widely distributed, fully controllable, and marketable power sources. As ideal mobile power sources, EVs are geographically available all the time. In this paper, the application process of V2eG technology is first introduced, and the current research status of V2eG technology is discussed. The modelling technology involved in V2eG technology is next analysed and discussed in detail. Then, the applications of V2eG technology in economic dispatch are summarized. Furthermore, research on communication technology for V2eG technology is investigated. In addition, the policies and electricity market access criteria related to V2eG are discussed, and the corresponding trading mechanisms are analysed. Finally, the related V2eG technologies are summarized, and the future development direction of V2eG technology is prospected.
Transient thermal network model for train‐induced wind cooling dry‐type on‐board traction transformer in electric multiple units
Authors: Zhou Lijun , Yuan Shuai , Zhu Qiuyue , Wang Dongyang , Wang Lujia 
Published: October 2022

AbstractThermal characteristic is one of the key performances of dry‐type on‐board traction transformer (D‐OBTT), which directly affects the operation safety of the new generation electric multiple units. However, due to the particularity of train‐induced wind cooling mode of D‐OBTT, the existing efficient thermal modelling methods cannot be used under fluctuating air velocity and load. A time‐saving transient thermal model for D‐OBTT is proposed. First, the framework of the transient thermal network model (TTNM) is proposed considering the coexistence of non‐fully and fully developed state of the train‐induced wind and the addition heat flow in the solid domain. Then, a novel formula for calculating the length of non‐fully developed section considering the geometric dimensions and heat flux density is proposed based on computational fluid dynamics (CFD) parametric sweeps for the first time. The accuracy of TTNM is validated by a D‐OBTT experimental setup, and the time consumption is significantly reduced compared with CFD.
A simple open‐switch fault detection and diagnosis method for permanent magnet synchronous machines drive system based on DC‐link current
Authors: Chen Zhichao , Liang Deliang , Jia Shaofeng , Yang Shuzhou , Yang Lin 
Published: October 2022

AbstractIn the industry, there is still a substantial amount of old in‐service equipment without a fault warning function. To provide an effective fault monitoring scheme for the in‐service motor drive system inside the equipment, this paper proposes a fault diagnosis method based on the DC‐link current at the power side, which can complete the fault monitoring task only outside the equipment without disassembly and assembly of the equipment and the inside installation of sensors. The effect of open‐circuit faults on DC‐link current is thoroughly examined and classified into four classes. To locate the faulty switching component of voltage‐source‐inverter (VSI), one electric period of DC‐link current is split into six regions according to the current vector position. And the relationship between current vector regions, fault signatures, and fault locations is summarized. Additionally, a low‐pass filter is used to smooth the DC‐link current and reduce the bandwidth limit of current sensors. Open circuit faults can be detected and located by identifying the fault signature in the DC‐link current and rotor position. Finally, the effectiveness and robustness of the proposed method are verified by experiment results.
Influence of magnetic field and stellar radiative feedback on the collapse and the stellar mass spectrum of a massive star-forming clump
Authors: Hennebelle Patrick , Lebreuilly Ugo , Colman Tine , Elia Davide , Fuller Gary , Leurini Silvia , Nony Thomas , Schisano Eugenio , Soler Juan D. , Traficante Alessio , Klessen Ralf S. , Molinari Sergio , Testi Leonardo 
Published: October 2022

Context. In spite of decades of theoretical efforts, the physical origin of the stellar initial mass function (IMF) is still a subject of debate.
Aims. We aim to gain an understanding of the influence of various physical processes such as radiative stellar feedback, magnetic field, and non-ideal magneto-hydrodynamics on the IMF.
Methods. We present a series of numerical simulations of collapsing 1000 M⊙ clumps, taking into account the radiative feedback and magnetic field with spatial resolution down to 1 AU. We performed both ideal and non-ideal MHD runs, and various radiative feedback efficiencies are considered. We also developed analytical models that we confront with the numerical results.
Results. We computed the sum of the luminosities produced by the stars in the calculations and it shows a good comparison with the bolometric luminosities reported in observations of massive star-forming clumps. The temperatures, velocities, and densities are also found to be in good agreement with recent observations. The stellar mass spectrum inferred for the simulations is, generally speaking, not strictly universal and it varies, in particular, with magnetic intensity. It is also influenced by the choice of the radiative feedback efficiency. In all simulations, a sharp drop in the stellar distribution is found at about Mmin ≃ 0.1 M⊙, which is likely a consequence of the adiabatic behaviour induced by dust opacities at high densities. As a consequence, when the combination of magnetic and thermal support is not too high, the mass distribution presents a peak located at 0.3–0.5 M⊙. When the magnetic and thermal support are high, the mass distribution is better described by a plateau, that is, dN/dlog M ∝ M−Γ, Γ ≃ 0. At higher masses, the mass distributions drop following power-law behaviours until a maximum mass, Mmax, whose value increases with field intensity and radiative feedback efficiency. Between Mmin and Mmax, the distributions inferred from the simulations are in good agreement with an analytical model inferred from gravo-turbulent theory. Due to the density PDF ∝ρ−3/2 relevant for collapsing clouds, values on the order of Γ ≃ 3/4 are inferred both analytically and numerically. More precisely, after 150 M⊙ of gas have been accreted, the most massive star has a mass of about 8 M⊙ when magnetic field is significant, and 3 M⊙ only when both the radiative feedback efficiency and magnetic field are low, respectively.
Conclusions. When both the magnetic field and radiative feedback are taken into account, they are found to have a significant influence on the stellar mass spectrum. In particular, both of these effects effectively reduce fragmentation and lead to the formation of more massive stars.
Versorgungsrealität von Frauen nach hypertensiver
Schwangerschaftserkrankung – eine monozentrische fragebogenbasierte
Analyse
Authors: Teoule Julia , Woll Christian , Sütterlin Marc , Filsinger Barbara 
Published: October 2022

Zusammenfassung
Einleitung Frauen nach einer hypertensiven Schwangerschaftserkrankung wird
aufgrund ihres signifikant erhöhten kardiovaskulären Risikos zu
Screeninguntersuchungen und primärer Prävention geraten. Diese
Studie soll einen Beitrag zur Ermittlung der aktuellen Nachsorgepraxis leisten
und aufzeigen, wie viele Frauen an den empfohlenen Nachsorgeuntersuchungen mit
Beratung zur Reduktion von Risikofaktoren teilnehmen.
Material und Methoden Monozentrische Patientinnenbefragung von 113 Frauen,
welche im Zeitraum von 2014 bis 2019 von einer hypertensiven
Schwangerschaftserkrankung betroffen waren. Es erfolgte eine deskriptive
statistische Auswertung.
Ergebnisse Eine Nachsorgeuntersuchung erfolgte bei 54% der Frauen.
Es wurden 47% der Patientinnen im persönlichen Gespräch
über ihre Erkrankung informiert und auf mögliche langfristige
gesundheitliche Konsequenzen hingewiesen. Von 67 übergewichtigen Frauen
(BMI≥25 kg/m2) erhielten 23% eine
Empfehlung zur Steigerung der körperlichen Aktivität und
13% wurde zur Gewichtsreduktion geraten. Es stellten sich signifikant
mehr Frauen mit höherer Krankheitslast (BMI, p=0,027;
arterieller Hypertonus, p=0,016) und gravierender Ausprägung der
Erkrankung (Eklampsie, Aufenthalt auf einer Intensivstation, jeweils
p=0,049) zu weiteren Untersuchungen vor.
Schlussfolgerung Die vorliegenden Ergebnisse legen nahe, dass die
Maßnahmen zur Prävention und Früherkennung von
kardiovaskulären Erkrankungen in unserem Patientinnenkollektiv nicht
ausgeschöpft wurden. Unabhängig des Ausprägungsgrades
der Erkrankung sollten alle Frauen eine Empfehlung zur Teilnahme an
Nachsorgeuntersuchung erhalten.
Quality of life in patients with achalasia: Associations with Eckardt score and objective treatment outcomes after peroral endoscopic myotomy
Authors: Evensen Helge , Hjermstad Marianne Jensen , Cvancarova Milada , Kristensen Vendel , Larssen Lene , Skattum Jorunn , Hauge Truls , Sandstad Olav , Medhus Asle W. 
Published: October 2022

Abstract
Background and study aims Knowledge on self-reported quality of life (QoL) in achalasia and QoL improvements after peroral endoscopic myotomy (POEM) is limited. Furthermore, the clinical role of QoL in achalasia follow-up has not been evaluated. The present study aimed to examine QoL in achalasia patients before and after POEM and assess associations between QoL, Eckardt score (ES) and objective results.
Patients and methods This was a single-center prospective study of treatment-naïve achalasia patients with 12-month follow-up after POEM including manometry, upper endoscopy, 24-hour pH registration, and timed barium esophagogram. QoL data were registered using European Organisation for Research and Treatment of Cancer core questionnaire (QLQ-C30) and esophageal module (QLQ-OES18). Comparison with a reference population was performed to assess impact of achalasia on QoL and effect of therapy. Mixed models for repeated measures were applied.
Results Fifty patients (26 females) with a median age of 47 years (18–76) were included. Before treatment, all QoL domains were significantly impaired compared with an age- and gender-adjusted reference population (P < 0.05). No significant QoL-differences were found after POEM, except for fatigue and nausea/vomiting. Clinically relevant QoL improvement was observed in ≥ 50 % of the patients in all QoL domains, except for physical and role functioning. QoL was significantly associated with ES (P < 0.05) but not with objective results.
Conclusions Achalasia is associated with severe QoL impairment. Following POEM, a significant and clinically relevant QoL improvement is observed. QoL is associated with ES, but not with objective results after POEM.
Use of Milk Thistle in Farm and Companion Animals: A Review
Authors: Tedesco Doriana Eurosia Angela , Guerrini Alessandro 
Published: October 2022

AbstractMilk thistle, Silybum marianum, is a medicinal plant grown for its bioactive compounds with well-documented antioxidant and hepatoprotective properties. Milk thistle has a well-established pharmacological reputation for treatments of human liver disease, but it is also used in animals. This review summarizes the experimental evidence of milk thistleʼs effects on animals when administered as silymarin extract (feed additive) or a feed ingredient, if administered as seed or expeller/cake with the seed residue still containing the bioactive components. The use as a feed additive or feed ingredient is motivated by the complexity of silymarin registration as a veterinary drug. In farm animals, the drug improves the animalsʼ performance and product quality and oxidative stability, supports liver function during the productive life-cycle, improves gut-health and morphology, and can reduce intestinal pathogens. In dogs and cats, the treatment is focused on acute and chronic liver diseases including the detoxification processes and support of drug treatments including chemotherapy. In equine athletes, milk seed cake showed positive effects and a faster return of cortisol to the resting values before exercise occurred. In aquaculture, it confirms its usefulness in supporting animal health and performance. In certain studies it is not clear what has been administered, and the composition and doses are not always clearly reported. A few studies reported no effects, but none reported problems connected to milk thistle administration. However, the overall picture shows that the use of milk thistle results in improved or restored health parameters or better animal performance.
Design, Synthesis and Biological Evaluation of 2-Phenylquinazolin-4-yl 4-Methylbenzenesulfonate Derivatives as Anticancer Agents via Tubulin Inhibition
Authors: Goel Kapil Kumar , Kharb Rajeev , Rajput Satyendra Kumar , Sharma Prince Prashant , Mukherjee Monalisa 
Published: October 2022

AbstractMalignant behavior and multiple abnormal cellular functions have rendered cancer a great challenge for scientists to treat. The rising death toll presents an alarming situation, and the side effects associated with marketed drugs has further increased the quest to develop new anticancer drug molecules. We herein report a rationally designed 2,4-disubstituted quinazoline-based bioactive pharmacophore possessing different substitution patterns to obtain potent anticancer active agents targeting tubulin polymerization. In this series, two compounds showed potent cytotoxicity against all four cancer cell lines (MCF-7, MD-MBA-231, A549, and HCT-116) comparable to that of colchicine. The compounds showed cell cycle arrest in the G2/M phase and induced apoptosis, which showed these compounds might act via binding to the colchicine binding site. These results were further confirmed via tubulin polymerization inhibition, which showed a similar profile to colchicine. Compounds with a propargyl moiety showed very low cytotoxicity as compared to colchicines, even in the presence of a trimethoxy substituent at the quinazoline ring, except for compound case. Two compounds are obtained as potential lead compounds for the development of active anticancer agents, with one having a similar profile to colchicine activity on tubulin polymerization inhibition. These compounds represent promising leads that deserve further investigation and optimization.
Rethinking Pulse Oximetry Screening in the Level-IV Neonatal Intensive Care Unit
Authors: Schwartz Bryanna N. , Hom Lisa A. , Revenis Mary E. , Martin Gerard R. 
Published: October 2022

Objective This study aimed to evaluate the outcomes of newborn pulse oximetry screening in a level IV, tertiary care neonatal intensive care unit (NICU).
Study Design This is a retrospective cohort study of neonates who received newborn pulse oximetry screening after being admitted to a single-center, level-IV NICU between 2014 and 2021. Neonates with known critical congenital heart disease were excluded from the study.
Results Of the 4,493 neonates who had pulse oximetry screening, there were three positive screens (fail rate of 0.067%, 0.67 per 1,000 screened). The average age of screening was 818 hours. There were no positive screens of newborns who were admitted during their initial birth hospitalization and were screened while off oxygen. There were no new diagnoses of critical congenital heart disease (true positives) and there were no known false negatives.
Conclusion The results bring into question whether pulse oximetry screening with the current AAP-endorsed algorithm should be re-evaluated for a level-IV NICU at a children's hospital. However, the results may not be generalizable to other NICU's where echocardiography and prenatal echocardiograms are not as readily available.
Key Points
A small molecule M1 promotes optic nerve regeneration to restore target-specific neural activity and visual function
Authors: Au Ngan Pan Bennett , Chand Raza , Kumar Gajendra , Asthana Pallavi , Tam Wing Yip , Tang Kin Man , Ko Chi-Chiu , Ma Chi Him Eddie 
Published: October 2022

Axon regeneration is an energy-demanding process that requires active mitochondrial transport. In contrast to the central nervous system (CNS), axonal mitochondrial transport in regenerating axons of the peripheral nervous system (PNS) increases within hours and sustains for weeks after injury. Yet, little is known about targeting mitochondria in nervous system repair. Here, we report the induction of sustained axon regeneration, neural activities in the superior colliculus (SC), and visual function recovery after optic nerve crush (ONC) by M1, a small molecule that promotes mitochondrial fusion and transport. We demonstrated that M1 enhanced mitochondrial dynamics in cultured neurons and accelerated in vivo axon regeneration in the PNS. Ex vivo time-lapse imaging and kymograph analysis showed that M1 greatly increased mitochondrial length, axonal mitochondrial motility, and transport velocity in peripheral axons of the sciatic nerves. Following ONC, M1 increased the number of axons regenerating through the optic chiasm into multiple subcortical areas and promoted the recovery of local field potentials in the SC after optogenetic stimulation of retinal ganglion cells, resulting in complete recovery of the pupillary light reflex, and restoration of the response to looming visual stimuli was detected. M1 increased the gene expression of mitochondrial fusion proteins and major axonal transport machinery in both the PNS and CNS neurons without inducing inflammatory responses. The knockdown of two key mitochondrial genes,
Opa1
or
Mfn2
, abolished the growth-promoting effects of M1 after ONC, suggesting that maintaining a highly dynamic mitochondrial population in axons is required for successful CNS axon regeneration.
Electrical signaling in cochlear efferents is driven by an intrinsic neuronal oscillator
Authors: Hong Hui , Zeppenfeld Douglas , Trussell Laurence O. 
Published: October 2022

Efferent neurons are believed to play essential roles in maintaining auditory function. The lateral olivocochlear (LOC) neurons—which project from the brainstem to the inner ear, where they release multiple transmitters including peptides, catecholamines, and acetylcholine—are the most numerous yet least understood elements of efferent control of the cochlea. Using in vitro calcium imaging and patch-clamp recordings, we found that LOC neurons in juvenile and young adult mice exhibited extremely slow waves of activity (∼0.1 Hz). These seconds-long bursts of Na+spikes were driven by an intrinsic oscillator dependent on L-type Ca2+channels and were not observed in prehearing mice, suggesting an age-dependent mechanism underlying the intrinsic oscillator. Using optogenetic approaches, we identified both ascending (T-stellate cells of the cochlear nucleus) and descending (auditory cortex) sources of synaptic excitation, as well as the synaptic receptors used for such excitation. Additionally, we identified potent inhibition originating in the glycinergic medial nucleus of trapezoid body (MNTB). Conductance-clamp experiments revealed an unusual mechanism of electrical signaling in LOC neurons, in which synaptic excitation and inhibition served to switch on and off the intrinsically generated spike burst mechanism, allowing for prolonged periods of activity or silence controlled by brief synaptic events. Protracted bursts of action potentials may be essential for effective exocytosis of the diverse transmitters released by LOC fibers in the cochlea.
Investigations on Complementary Split Ring Resonator (CSRR) array integrated printed conformal band pass filters for modern wireless communication applications
Authors: Vineetha K V , Rakesh Kumar P , Narendra Babu A , Brahmaiah Naik J , Madhav B T P , Das Sudipta 
Published: October 2022

Abstract
This paper presents the performance analysis of two
different conformal band pass filters (BPFs) loaded with an array of
circular complementary split ring resonators (CSRRs). Type-1
bandpass filter has been designed by integrating a 9 × 9
array of circular complementary split ring resonator on the bottom
layer of the filter. Similarly, Type-2 bandpass filter has been
constructed by loading an array of 5 × 5 split ring resonator
on the patch layer of the filter. A comparative study between Type-1
and Type-2 bandpass filters are also evaluated that shows dual pass
bands for Type-1 filter and triple pass bands for the Type-2
bandpass filter. Furthermore, the conformality of both bandpass
filters are judged through bending deformation analysis with various
bending positions at 15°, 30°, 45°,
60° and 90°. During the bending performance
analysis, the suggested BPFs retains the dual and triple pass band
characteristics without any major deviations in its characteristic's
parameters. Various performance parameters like return loss,
insertion loss, group delay, bandwidth, and quality factor are
measured. Detailed analysis of E and H field distributions and
surface current distributions are also presented. The Type-2
bandpass filter shows better performance in terms of filter
properties compared to Type-1 band pass filter. Hence, the prototype
of Type-2 filter with an area of 30 × 30 mm2 is
fabricated and measured. The validated results are agreed with the
simulated results which confirms the applicability of the proposed
filter for several modern wireless communication applications such
as Wi-Max and personal communication systems (PCS) applications.
Impact of Urban Regeneration on the Housing Prices: Wangsa Maju – Maluri
Authors: Aqilah Asmeer Nor , Abidin Nurzafira Zainul 
Published: October 2022

Abstract
Urban regeneration is a planning tool used by the urban planner to improve the environment through generating positive externalities and minimizing negative externalities. In addition, an improved environment can provide benefits on the nearby residential property value via value appreciation that will affect the property price in the long run. Hence in this paper, the impact of urban regeneration on the housing prices in Maluri is empirically investigated. By using the quantitative method, the paper aims to determine the housing attributes that influence the housing prices in Maluri and to investigate the impact of urban regeneration on the housing prices in the selected case study area. A total of 1,376 housing sales transaction data were analyzed via SPSS and Microsoft Excel. For the hedonic pricing model, the results reveal that the number of bedroom attribute has the most influenced on the housing prices in Maluri. The floor level attribute, built-up area attribute and land area attribute are revealed to have a positive influence in affecting housing prices in Maluri. For examining the location-time interaction between the case study area and the different stages of urban regeneration, namely before regeneration, during regeneration and after regeneration; a price gradient analysis is adopted. The findings conclude that there were significant increases recorded in Maluri housing prices between before the regeneration stage and after the regeneration stage although the price difference is varied across zones. This proves that due to the impact of urban regeneration, the housing prices in the case study area boost ahead of the project completion.