bluuebunny/crossref_metadata_2025_split huggingface dataset:
Four sub-Jovian-mass planets detected by high-cadence microlensing surveys
Authors: Han Cheongho , Kim Doeon , Gould Andrew , Udalski Andrzej , Bond Ian A. , Bozza Valerio , Jung Youn Kil , Albrow Michael D. , Chung Sun-Ju , Hwang Kyu-Ha , Ryu Yoon-Hyun , Shin In-Gu , Shvartzvald Yossi , Yee Jennifer C. , Zang Weicheng , Cha Sang-Mok , Kim Dong-Jin , Kim Seung-Lee , Lee Chung-Uk , Lee Dong-Joo , Lee Yongseok , Park Byeong-Gon , Pogge Richard W. ,   (The KMTNet Collaboration), Mróz Przemek , Szymański Michał K. , Skowron Jan , Poleski Radosław , Soszyński Igor , Pietrukowicz Paweł , Kozłowski Szymon , Ulaczyk Krzysztof , Rybicki Krzysztof A. , Iwanek Patryk ,   (The OGLE Collaboration), Abe Fumio , Barry Richard K. , Bennett David P. , Bhattacharya Aparna , Fujii Hirosane , Fukui Akihiko , Hirao Yuki , Itow Yoshitaka , Kirikawa Rintaro , Koshimoto Naoki , Kondo Iona , Matsubara Yutaka , Matsumoto Sho , Miyazaki Shota , Muraki Yasushi , Olmschenk Greg , Okamura Arisa , Ranc Clément , Rattenbury Nicholas J. , Satoh Yuki , Silva Stela Ishitani , Sumi Takahiro , Suzuki Daisuke , Toda Taiga , Tristram Paul J. , Vandorou Aikaterini , Yama Hibiki ,   (The MOA Collaboration)
Published: June 2022

Aims. With the aim of finding short-term planetary signals, we investigated the data collected from current high-cadence microlensing surveys.
Methods. From this investigation, we found four planetary systems with low planet-to-host mass ratios, including OGLE-2017-BLG-1691L, KMT-2021-BLG-0320L, KMT-2021-BLG-1303L, and KMT-2021-BLG-1554L. Despite the short durations, ranging from a few hours to a couple of days, the planetary signals were clearly detected by the combined data of the lensing surveys. We found that three of the planetary systems have mass ratios on the order of 10−4 and the other has a mass ratio that is slightly greater than 10−3.
Results. The estimated masses indicate that all discovered planets have sub-Jovian masses. The planet masses of KMT-2021-BLG-0320Lb, KMT-2021-BLG-1303Lb, and KMT-2021-BLG-1554Lb correspond to ~0.10, ~0.38, and ~0.12 times the mass of the Jupiter, and the mass of OGLE-2017-BLG-1691Lb corresponds to that of the Uranus. The estimated mass of the planet host KMT-2021-BLG-1554L, Mhost ~ 0.08 M⊙, corresponds to the boundary between a star and a brown dwarf. Besides this system, the host stars of the other planetary systems are low-mass stars with masses in the range of ~[0.3–0.6] M⊙. The discoveries of the planets fully demonstrate the capability of the current high-cadence microlensing surveys in detecting low-mass planets.
Lebenssituation und Versorgung von Menschen mit Diabetes mellitus: Ein Scoping Review zu den Auswirkungen der COVID-19-Pandemie in Deutschland
Authors: Friedrichs Paula , Hauner Hans , Schmidt Kerstin 
Published: June 2022

ZusammenfassungDie vorliegende Arbeit dient als Bestandsaufnahme der Auswirkungen der COVID-19-Pandemie auf die Lebens- und Versorgungssituation von Menschen mit Diabetes mellitus in Deutschland. Dazu wurde eine systematische Recherche nach Art eines Scoping Reviews durchgeführt. Zum einen wurde eine systematische Literaturrecherche in wissenschaftlichen Datenbanken nach empirischen Studien und mit anderen Suchinstrumenten nach nicht-empirischen Publikationen durchgeführt. Zum anderen wurden Routinedaten (z.B. GKV-Routinedaten, Daten aus Patientenregistern, vertragsärztliche Abrechnungs- und Arzneiversorgungsdaten) bei Krankenkassen, Patientenregistern oder anderen Institutionen angefragt, um Rückschlüsse auf die Versorgungssituation von Menschen mit Diabetes zu gewinnen.Bei der Literaturrecherche wurden insgesamt 53 Veröffentlichungen (12 empirische Studien und 41 andere Publikationen) identifiziert und in die Datenextraktion eingeschlossen. Die empirischen Studien wurden zudem qualitativ bewertet. Aufgrund der geringen Anzahl empirischer Studien und ihrer niedrigen Qualität sind die Evidenzlücken zu den Auswirkungen der COVID-19-Pandemie auf die Versorgung von Menschen mit Diabetes groß. Allerdings liefern die empirischen Studien Anhaltspunkte dafür, dass sich die Pandemie auf die Inanspruchnahme von diabetesspezifischen Leistungen negativ ausgewirkt hat. Die Studien zeigen weniger Neu- und Wiedereinschreibungen in Disease-Management-Programme (DMP) für Diabetes; weniger Änderungen bei Verordnungen von blutglukosesenkenden Medikamenten; weniger Diabetes-Diagnosen und eine höhere Rate von diabetischen Ketoazidosen bei Kindern und Jugendlichen. Weiter zeigte sich, dass die COVID-19-Pandemie die Nutzung digitaler Möglichkeiten bei der Versorgung von Menschen mit Diabetes gefördert hat. Die Recherche nach Routinedaten blieb hingegen ergebnislos. Zusammenfassend fanden sich nur wenige belastbare Daten zu den Auswirkungen der COVID-19-Pandemie auf die Versorgung von Menschen mit Diabetes in Deutschland.
Evolving Trends in Breast-Implant-Based Procedures in Israel: A National Survey
Authors: Yaacobi Dafna Shilo , Shachar Tal , Olshinka Asaf , Lvovsky Alex , Amir Avraham , Ad-El Dean , Grush Andrew E. , Meshulam-Derazon Sagit 
Published: June 2022

AbstractRare reports linking textured breast implants to anaplastic large-cell lymphoma have generated controversies regarding their relative advantage over smooth implants. To evaluate trends in implant use in Israel, we sent a seven-item questionnaire to all active board-certified breast plastic surgeons in the country. About half responded. Approximately 60% of responders reported a moderate-to-considerable decrease in both the relative number of augmentation mammoplasty procedures and the use of implants during mastopexies in the last year. Nearly 40% had switched from textured to smooth implants to some extent. More than 40% still used textured implants for aesthetic procedures, and reconstructive procedures. Surgeons with more experience demonstrated a greater preference for smooth implants. The uncertainty regarding the safety of textured breast implants has led to a partial transition to the use of smoother implants and, importantly, to a general reduction in all breast-implant-based procedures.
An Evidence-Based Roadmap for the Provision of More Equitable Telemedicine
Authors: Jelinek Ryan , Pandita Deepti , Linzer Mark , Engoang Jeremy Bikah Bi Nguema , Rodin Holly 
Published: June 2022

Abstract
Objective During the coronavirus disease 2019 pandemic, as a safety-net organization with a substantial percentage of patients of color and with limited English proficiency (LEP), we were wary of furthering health disparities in our community. We analyzed gaps in telemedicine (telephone and video) delivery in our communities, quantified the effects of our tests of change, and began the process of accumulating evidence to create a road map for other organizations.
Methods We leveraged Lean problem-solving strategies to identify modifiable gaps across multiple domains that could inhibit equity in telemedicine. We implemented tests of change across domains of community engagement, technology, education, and access. We observed the proportion of telemedicine encounters across races and languages between April and November, 2020. Regression analyses tested the impact of race and language on telemedicine controlling for age, gender, insurance, and time.
Results Several rounds of changes and enhancements were associated with changes in telemedicine use of +5.5% (p < 0.0001) for Hispanic, +4.0% (p < 0.0001) for Spanish-speaking, −2.1% for Black (p < 0.05), and −4.4% for White patients (p < 0.001). African-American, Hispanic, and non-English-speaking patients had between 2.3 and 4.6 times the odds of preferring telephone to video encounters (p < 0.0001), with increases in preferences for video use over time (p < 0.05).
Conclusion Our roadmap to improve equitable delivery of telemedicine was associated with a significant improvement in telemedicine use among certain minority populations. Most populations of color used telephone more often than video. This preference changed over time and with equity-focused changes in telemedicine delivery.
PROSPECT-II physics opportunities
Authors: Andriamirado M , Balantekin A B , Band H R , Bass C D , Bergeron D E , Bowden N S , Bryan C D , Carr R , Classen T , Conant A J , Deichert G , Delgado A , Diwan M V , Dolinski M J , Erickson A , Foust B T , Gaison J K , Galindo-Uribari A , Gilbert C E , Grant C , Hans S , Hansell A B , Heeger K M , Heffron B , Jaffe D E , Jayakumar S , Ji X , Jones D C , Koblanski J , Kunkle P , Kyzylova O , Lane C E , Langford T J , LaRosa J , Littlejohn B R , Lu X , Maricic J , Mendenhall M P , Meyer A M , Milincic R , Mueller P E , Mumm H P , Napolitano J , Neilson R , Nikkel J A , Nour S , Palomino J L , Pushin D A , Qian X , Rosero R , Searles M , Surukuchi P T , Tyra M A , Varner R L , Venegas-Vargas D , Weatherly P B , White C , Wilhelmi J , Woolverton A , Yeh M , Zhang C , Zhang X , Collaboration) (The PROSPECT 
Published: June 2022

Abstract
The precision reactor oscillation and spectrum experiment, PROSPECT, has made world-leading measurements of reactor antineutrinos at short baselines. In its first phase, conducted at the high flux isotope reactor (HFIR) at Oak Ridge National Laboratory, PROSPECT produced some of the strongest limits on eV-scale sterile neutrinos, made a precision measurement of the reactor antineutrino spectrum from 235U, and demonstrated the observation of reactor antineutrinos in an aboveground detector with good energy resolution and well-controlled backgrounds. The PROSPECT collaboration is now preparing an upgraded detector, PROSPECT-II, to probe yet unexplored parameter space for sterile neutrinos and contribute to a full resolution of the reactor antineutrino anomaly, a longstanding puzzle in neutrino physics. By pressing forward on the world’s most precise measurement of the 235U antineutrino spectrum and measuring the absolute flux of antineutrinos from 235U, PROSPECT-II will sharpen a tool with potential value for basic neutrino science, nuclear data validation, and nuclear security applications. Following a two-year deployment at HFIR, an additional PROSPECT-II deployment at a low enriched uranium reactor could make complementary measurements of the neutrino yield from other fission isotopes. PROSPECT-II provides a unique opportunity to continue the study of reactor antineutrinos at short baselines, taking advantage of demonstrated elements of the original PROSPECT design and close access to a highly enriched uranium reactor core.
Systematic shell model study for N = 82 and N = 126 isotones and nuclear isomers
Authors: Bhoy Bharti , Srivastava Praveen C 
Published: June 2022

Abstract
In the present work, we have done a systematic shell model study of N = 82 and N = 126 isotones. For the N = 82 isotones, we have performed calculations using SN100PN interaction, while for N = 126 isotones, we have used KHPE interaction. Similarities between these two isotonic chains have been reported, using the strong resemblance between the high-j orbitals. Apart from the nuclear spectroscopic properties, we have also explained different isomeric states in these two regions. In the N = 82 region, we have mainly discussed the properties of the 6+ and 17/2+ isomers, while in the N = 126 region for 8+, 11−, 21/2− and 29/2+ isomers. We have reported B(E2), B(E3), g-factor, and quadrupole moments of the isomeric states for comparison in these two isotonic chains.
Approximating the ground state eigenvalue via the effective potential
Authors: Chenn Ilias , Wang Wei , Zhang Shiwen 
Published: June 2022

Abstract
In this paper, we study 1D random Schrödinger operators on a finite interval with Dirichlet boundary conditions. We are interested in the approximation of the ground state energy using the minimum of the effective potential. For the 1D continuous Anderson Bernoulli model, we show that the ratio of the ground state energy and the minimum of the effective potential approaches

π

2

8

as the domain size approaches infinity. Besides, we will discuss various approximations to the ratio in different situations. There will be numerical experiments supporting our main results for the ground state energy and also supporting approximations for the excited states energies.
On global smooth solutions of the 3D spherically symmetric Euler equations with time-dependent damping and physical vacuum
Authors: Pan Xinghong 
Published: June 2022

Abstract
In this paper, we consider the global existence and convergence of smooth solutions for the three dimensional spherically symmetric compressible Euler equations with time-dependent damping and physical vacuum. The damping coefficient decays with time and the sound speed is C
1/2-Hölder continuous across the physical vacuum boundary. Both the degeneration of the damping coefficient at time infinity and the non C
1 continuity of the sound speed across the vacuum boundary will cause difficulty in proving the global existence of smooth solutions. Under suitable assumptions on the decayed damping coefficients, the globally in-time smooth solutions and convergence to the modified Barenblatt solution will be given. Also obtained are the pointwise convergence rate of the density, velocity and the expanding rate of the physical vacuum boundary. Our result extends that in Zeng (2017 Arch. Ration. Mech. Anal.
226 33–82) by considering the degenerate damping coefficient instead of the constant damping coefficient and that in Pan (2021 Calc. Var. Partial Differ. Equ.
60 5) from the one dimensional case to the three dimensional case with spherically symmetric data.
Development of a GPU-superposition Monte Carlo code for fast dose calculation in magnetic fields
Authors: Li Yongbao , Sun Wenzhao , Liu Hongdong , Ding Shouliang , Wang Bin , Huang Xiaoyan , Song Ting 
Published: June 2022

Abstract

Objective. To develop and validate a graphics processing unit (GPU) based superposition Monte Carlo (SMC) code for efficient and accurate dose calculation in magnetic fields. Approach. A series of mono-energy photons ranging from 25 keV to 7.7 MeV were simulated with EGSnrc in a water phantom to generate particle tracks database. SMC physics was extended with charged particle transport in magnetic fields and subsequently programmed on GPU as gSMC. Optimized simulation scheme was designed by combining variance reduction techniques to relieve the thread divergence issue in general GPU-MC codes and improve the calculation efficiency. The gSMC code’s dose calculation accuracy and efficiency were assessed through both phantoms and patient cases. Main results. gSMC accurately calculated the dose in various phantoms for both B = 0 T and B = 1.5 T, and it matched EGSnrc well with a root mean square error of less than 1.0% for the entire depth dose region. Patient cases validation also showed a high dose agreement with EGSnrc with 3D gamma passing rate (2%/2 mm) large than 97% for all tested tumor sites. Combined with photon splitting and particle track repeating techniques, gSMC resolved the thread divergence issue and showed an efficiency gain of 186–304 relative to EGSnrc with 10 CPU threads. Significance. A GPU-superposition Monte Carlo code called gSMC was developed and validated for dose calculation in magnetic fields. The developed code’s high calculation accuracy and efficiency make it suitable for dose calculation tasks in online adaptive radiotherapy with MR-LINAC.
Numerical treatment for the nonlinear fifth kind of multi-singular differential model: a neuro-swarming approach
Authors: Sabir Zulqurnain , Ali Mohamed R , Alhazmi Sharifah E , Raja Muhammad Asif Zahoor , Sadat R 
Published: June 2022

Abstract
In this study, a numerical scheme is proposed for the fifth order (FO) singular differential model (SDM), FO-SDM. The solutions of the singular form of the differential models are always considered difficult to solve and huge important in astrophysics. A neural network study together with the hybrid combination of global particle swarm optimization and local sequential quadratic programming schemes is provided to find the numerical simulations of the FO-SDM. An objective function is constructed using the differential FO-SDM along with the boundary conditions. The correctness of the scheme is observed by providing the comparison of the obtained and exact solutions. The justification of the proposed scheme is authenticated in terms of absolute error (AE), which is calculated in good measures for solving the FO-SDM. The efficiency and reliability of the stochastic approach are observed using the statistical performances to solve the FO-SDM.
A novel technique for the fabrication of a saturable absorber for fiber lasers: pulsed laser deposition
Authors: Asghar Haroon , Ahmed Rizwan , Umar Zeshan A , Baig M Aslam 
Published: June 2022

Abstract
In the present work, for the first time, it is demonstrated that a zinc oxide (ZnO) thin film deposited directly on a fiber ferrule using a pulsed laser deposition (PLD) is a novel technique to prepare a saturable absorber (SA) for doped fiber lasers. The erbium-doped fiber laser based on this SA and erbium-doped fiber as a gain medium yields optical pulses with emission wavelength 1567.86 nm at a 3 dB spectral bandwidth of 1.24 nm at 42 mW. As the pump power is increased, the pulse duration decreases from 23.58 µs to 5.6 µs, and the pulse repetition rates increase from 10.79 kHz to 70.78 kHz. A maximum peak power, pulse energy and average output power of about 9.4 mW, 65.8 nJ, and 4.6 mW, respectively, have been achieved at a maximum pump power of 368 mW. The long-term stability and the damage threshold of the SA are also discussed. These findings suggest that the PLD technique is a promising technique to fabricate a cost-effective and stable SA for the fabrication of passively Q-switched fiber lasers.
Properties of proto neutron star PSR J0737-3039A*
Authors: Zhao Xian-Feng , Zhong Shui-Rong , Huo Jian-Li 
Published: June 2022

Abstract
Using five sets of nucleon coupling constants (DD-MEI, GL85, GL97, GM1, and NL2), we find that the radius of the PNS PSR J0737-3039A is R=15.693–18.846 km, the central baryon density is

=0.247–0.359 fm

, the central energy density is

=4.30

10

– 6.49

10

, and the central pressure is

=3.79

10

– 5.85

10

. With DD-MEI, GL85, GL97, and GM1, baryon octets appear in the PNS PSR J0737-3039A. With NL2, only the baryons n, p, Λ,

,

,

, and

are present. Corresponding to the same baryon density, the relative densities of the same baryon in the PNS PSR J0737-3039A calculated using different nucleon coupling constants differ greatly. The central relative baryon densities of the PNS PSR J0737-3039A calculated using different nucleon coupling constants also differ greatly.
Beam based diagnostic and four dimensional transverse emittance measurement using solenoid scan for 100 keV thermionic electron gun at VECC, Kolkata
Authors: Dechoudhury S. , Haque S. , Abdul Naser Md.Z. , Mukherjee S. , Jain A.K. , Naik V. 
Published: June 2022

Abstract
Solenoid in the low energy beam transport line used for
focusing 100 keV electron beam has also been utilized as a beam
diagnostic tool. 4D transverse emittance has been determined by
analyzing the second moment beam distribution on a view screen
placed downstream using solenoid scan technique which require no
a-priori assumptions of the input beam. The measured transverse
emittance is compared with the emittance tomographically
reconstructed from the measured beam profiles corresponding to the
same set of solenoidal fields in the solenoid scan.
Combining precipitation forecasts and vegetation health to predict fire risk at subseasonal timescale in the Amazon
Authors: Fernandes Kátia , Bell Michael , Muñoz Ángel G 
Published: June 2022

Abstract
Current forecast systems provide reliable deterministic forecasts at the scale of weather (1–7 days) and probabilistic outcomes at the scale of seasons (1–9 months). Only in recent years research has begun transitioning to operational settings to provide numerical predictions for a lead time of 2–4 weeks, a timescale known as subseasonal. The Subseasonal Experiment (SubX) multi-model ensemble mean precipitation forecast (2017–2021) for days 8–14 (week-2 forecast) is used as a covariate in logistic regression models to predict fire risk in the Amazon. In a complementary experiment, a vegetation health index (VHI) is added to SubX precipitation forecasts as a predictor of fires. We find that fire risk can be skillfully assessed in most of the Amazon where fires occur regularly. In some sectors, SubX week-2 precipitation alone is a reliable predictor of fire risk, but the addition of VHI as a predictor results both in (a) a larger portion of the Amazon domain with skillful forecasts and; (b) higher skill in some sectors. By comparing two sectors of the Amazon, we find that the added information provided by VHI is most relevant where the mosaic of land covers includes savannas and grassland, whereas SubX precipitation can be used as the sole predictor for week-2 fire risk forecast in areas where the mosaic of land cover is dominated by forests. Our results illustrate the potential for using numerical model forecasts, at the subseasonal timescale, in combination with satellite remote sensing of vegetation to obtain skillful fire risk forecasts in the Amazon. The operationalization of the methods presented in this study could allow for better preparedness and fire risk reduction in the Amazon with a lead time greater than a week.
Antimicrobial finishing of cotton fabric by atmospheric pressure plasma
Authors: Cheng Yu , Jia Leilei , Sun Chang , Liu Yunwen , Liang Hui-e 
Published: June 2022

Abstract
In order to synthesize the antimicrobial cotton fabrics, two antimicrobial agents, 3-chloro-2-hydroxypropyltrimethyl ammonium chloride (TX-DF) and 3-(acrylamidopropyl) trimethylammonium chloride (APTAC), were grafted onto cotton fabrics by atmospheric pressure plasma treatment. Orthogonal array testing strategy (OATS) was applied to investigate the optimum treatment conditions of the atmospheric pressure plasma, including sputter-gas species, gas pressure, treatment power and time. The obtained cotton fabrics were characterized by fourier transform infrared spectroscopy (FT-IR), scanning electron microscopy (SEM), and energy dispersive X-ray (EDS). And the results revealed the successful grafting of two antimicrobial agents on cotton fabrics. The antimicrobial efficiency of the plasma treated cotton fabric were studied and found that the TX-DF-treated cotton fabric inactivated 99.85% S. aureus and 99.07% E. coli O157:H7 in 30 min contact time. The cotton sample grafted with APTAC inactivated 74.6% S. aureus and 92.3% E. coli O157:H7 in 30 min. The hand feeling of the plasma treated antimicrobial cotton fabrics ware measured by PhabrOmeter system, and the result showed that the plasma treatment has little effect on hand value. Thus, the antimicrobial property of cotton fabric finished with TX-DF by the argon/oxygen-plasma techniques achieved sound effects.
Investigation on mineralization performance and spore germination conditions of calcium carbonate mineralizing bacteria
Authors: Hu Yingying , Liu Weitao , Zhang Qingtao , Hu Xuelong 
Published: June 2022

Abstract
Microbial induced calcium carbonate precipitation (MICP) provides a theoretical basis for repairing underground rocks. The optimal germination conditions and mineralization activities of Bacillus pasteurii with crack repair function were investigated. The growth and mineralization properties of microorganisms in different environments were explored by measuring the urease activity and calcium carbonate production of bacteria, and the influencing factors of bacterial biomass and urease activity were analyzed. The microscopic morphology of bacterial mineralization products was analyzed by SEM, XRD and TG-DSC test. The influencing factors of spore germination rate were studied by measuring the OD value of spore germination. The results showed that under the conditions of pH 7.3, urea concentration 0.25–0.5 mol l−1, and calcium ion concentration 0.4–0.6 mol l−1, the mineralization activity of B. pasteurii was the strongest, and the generated mineralization product was a stable calcite crystal. The optimum concentration of germination agent and inorganic salt were 10 mmol l−1 and 200 mmol l−1, respectively.