bluuebunny/crossref_metadata_2025_split huggingface dataset:
Le rôle des télécommunications dans la compétitivité des PME en espace transnational sud-rhénan (Alsace, Bade-Sud, Suisse bâloise)
Authors: Wackermann Gabriel 
Published: February 2020

The part of telecommunications in the competition of the small and median enterprises in southern Rhine space. In the areas marked by the connections between industry and tertiary domains, the distribution and redistribution of the economical power is subtended by important telecommunicative structures that will play a growing international part. These structures are inducing numerous types of immaterial fluxes that are actively participating in the telematic spheres, in the evolution of local collectivities and of the social and cultural life. These changements are reflecting upon the political and administrative systems. They give true assets to the political regiona,national,european affirmation. The Rhine space, one of the most important axes of the Old continent, that is more and more relativized by the emergence of other axes appearing with the revival of Central Europ, reveals very expressively the part played by the telecommunications in the spatial mobility and its geopolitical consequences.
The southern Rhine space that includes three nations, is benefitting by the internationalization of the affairs especially in Germany and swizzerland, along the border between the European community and the ancient EFTA, an area of active meeting inside and outside the European economical space is well situated to observe the part of telematic in the integration process of the firms in the international relations. It makes easier the study of the articulations between the big and middle business and the great firms so as the comparison between areas the frontiers of which are progressively disappearing and the other types of spaces. The approaches are however relatively long. The proximity markets are often good and our space is not all looking like a split space. The acceleration of the setting of logistic chains and axes is however contributing to the development of telematic that will modify the traditionnal structures, the firms profiles and the nature itself of the relations between the firms.
Knowledge, Attitudes and Barriers Pain Management by Nurses in Iran: Systematic Review
Authors: Asmatarjoman@yahoo.com Asma Tarjoman 
Published: February 2020

Introduction: Pain is a phenomenon that may be experience d every human being. Pain is one of the symptoms of the disease that has negative effects on patients and causes challenges in medical personnel. the aim of the presentsystematic review was to determine the knowledge, attitude, and pain management status in Iranian nurses.
Methodology: This is a systematic review carried out according to systematic review articles checklist (PRISMA). The search was conducted by two researchers separately. In case of inconsistency, the search was examined by a third person. In this study, articles that met the inclusion criteria and published between 2000 to June 2019, were included. The search process was carried outin Iranian and international databases. Data were reported in usinga descriptive method using Excel 2007 software.
Result: According to result 180 articles were extracted in the initial search, of which 50 were excluded from the study, and finally 17 articles entered the data extraction phase. The extracted articles were classified into 4 dimensions of knowledge, attitude, and practice in pain management, nurses'understanding of pain management, nurses' problems in pain relief, and the extent of pain management implementation and assessment, which are described as follows.
Conclusion: Nurses' knowledge, attitude, and managementregarding painmanagementis not in an excellent condition and many studies in Iran should include educational interventions for nurses to help improve their knowledge, attitude, and pain management.
Cardiac arrest during cesarean section - A case report
Authors: Germanova Liuba , Czajkowska Karolina , Gomes João , Infante Cândida , Castro Mafalda , Martins Inês 
Published: February 2020

Cardiac arrest is relatively an uncommon event during cesarean sections. That’s why obstetric teams have low exposure to these critical situations and need frequent training in early identification, differential diagnosis and treatment. We present a case report of a 36-year-old woman, who underwent cesarean section under spinal anesthesia due to delayed labor progress. Once the skin incision was performed the patient underwent asystole. There is a wide range of etiologies for maternal cardiac arrest. We describe and analyze the possible etiologies that could have led to cardiac arrest in this particular case.
Citation: Germanova L, Czajkowska K, Gomes J, Infante C, Castro M, Martins I. Cardiac arrest during cesarean section - A case report. Anaesth pain & intensive care 2019;23(4)__
Received: 10 September 2019, Reviewed: 28 September, 23 October 2019, Revised: 24 October 2019, Accepted: 28 October 2019
An alternative approach for continuous monitoring of heart and breath sounds in pediatric patients
Authors: Kumar Dileep , Ali Summaiya , Khan Fauzia Anis , Suleman Muhammad 
Published: February 2020

Anesthetic management in neonates, infants and young children is always a challenge. Both esophageal and precordial stethoscopes are used for continuous monitoring of heart and breath sounds in this age group. Recent (2018) publication of Standards for Safe Practice of Anesthesia by World Health Organization-World Federation of Societies of Anesthesiologists (WHO-WFSA) have also recommended monitoring with a precordial or esophageal stethoscope.
Citation: Kumar D, Ali S, Khan FA, Suleman M. An alternative approach for continuous monitoring of heart and breath sounds in pediatric patients. Anaesth pain & intensive care 2019;23(4):__

Received: 30 December 2019; Reviewed & Accepted: 31 December 2019
Anesthesiology Critical Care
Authors: Khan Fazal Hameed 
Published: February 2020

The backbone of any examination today is multiple choice questions (MCQ’s). The books of MCQ’s are written and published to guide the examinees about the current examination trends. ‘Anesthesiology Critical Care - Board Review’ is a new addition in the list of MCQ’s books available in the market. Examinees find these MCQ books useful as these provide a comprehensive review of the diverse topics being currently examined for in any fellowship examination. The book under consideration is a powerful and most welcome statement about the place of examination trending in the evolving and ever-growing subject of critical care. Critical care medicine is an evolving specialty in which the amount of available information is growing rapidly and is spread across a myriad of books, journals and websites. It is an excellent help to physicians in training and practicing health professionals to master concepts crucial for success on the anesthesia and critical care boards.
MILLENNIAL BEHAVIOR: SEBUAH PENDEKATAN DALAM PERILAKU KEPEMIMPINAN
Authors: Meilinda Selvi Diana , Lustiadi Yadi , Hernawan Wawan 
Published: February 2020

Tulisan ini mengurai pendekatan perilaku kepemimpinan di era milenial. Milenial behavior adalah istilah untuk menyebutkan pendekatan perilaku kepemimpinan yang berasal dari generasi milenial.Dengan segala karakteristik kepemimpinan era revolusi industri 4.0 dan dari sudut pandang pertisipasi politik generasi milenial, Partisipasi politik generasi sebelumnya terbilang masih konvensional dengan melakukan aksi demontrasi turun ke jalan untuk menyampaikan aspirasi.Sementara partisipasi politik generasi milenial lebih banyak dilakukan melalui internet dan media daring, namun terdapat kenyataan bahwa saat ini pertisipasi politik generasi milenial dengan menduduki posisi sebagai pemimpin. Penulis menguraikan fenomena perilaku kepemimpinan yang khas, seperti digital mindset, observer and active listener, agile, inclusive, brave to be different, dan unbeatable. Milenial behavior menjadi konstruksi tingkat tinggi yang terdiri beberapa komponen ideal yang memiliki pengaruh melayani, menjadi reladan dan mengorbankan keuntungan sendiri untuk keuntungan kolektif, sehingga merangsang pengikut untuk melakukan hal yang sama dan mudah digerakkan untuk berinovasi sesuai perkembangan zaman.
Tomografía de la red en un IXP: Primer análisis del PIT Bolivia
Authors: Carisimo Esteban 
Published: February 2020

Los Puntos de Intercambios de Tráfico (PIT) han sido los principales autores del mayor cambio del ecosistema de Internet en los últimos 15 años. A pesar de la popularidad de los PITs, gran cantidad de países demoraron en incorporar esta infraestructura a sus redes. En 2013, Bolivia impulsó la creación del PIT nacional, lo que motivó nuestro interés de estudiar por primera vez un PIT en la región, en un país que aún no contará con esta infraestructura. Sin embargo, ante la ausencia de sondas de medición de Internet en Bolivia debidos desarrollar una plataforma (PladMeD) para observar la influencia del PIT. En este artículo se estudió durante seis meses el efecto del PIT en la red nacional, enfocándose en las modificaciones en la interconexión y la calidad de servicio en la red nacional.
A Rotation Rate for the Planetary-mass Companion DH Tau b
Authors: Xuan Jerry W. , Bryan Marta L. , Knutson Heather A. , Bowler Brendan P. , Morley Caroline V. , Benneke Björn 
Published: February 2020

Abstract
DH Tau b is a young planetary-mass companion orbiting at a projected separation of 320 au from its ∼2 Myr old host star DH Tau. With an estimated mass of 8–22

this object straddles the deuterium-burning limit, and might have formed via core or pebble accretion, disk instability, or molecular cloud fragmentation. To shed light on the formation history of DH Tau b, we obtain the first measurement of rotational line broadening for this object using high-resolution (R ∼ 25,000) near-infrared spectroscopy from Keck/NIRSPEC. We measure a projected rotational velocity (v sin i) of 9.6 ± 0.7 km s−1, corresponding to a rotation rate that is between 9% and 15% of DH Tau b’s predicted breakup speed. This low rotation rate is in good agreement with scenarios in which magnetic coupling between the companion and its circumplanetary disk during the late stages of accretion reduces angular momentum and regulates spin. We compare the rotation rate of DH Tau b to published values for other planetary-mass objects with masses between 0.3 and 20

and find no evidence of a correlation between mass and rotation rate in this mass regime. Finally, we search for evidence of individual molecules in DH Tau b’s spectrum and find that it is dominated by CO and H2O, with no evidence of the presence of CH4. This agrees with expectations given DH Tau b’s relatively high effective temperature (∼2300 K).
Variability in the Massive Open Cluster NGC 1817 from K2: A Rich Population of Asteroseismic Red Clump, Eclipsing Binary, and Main-sequence Pulsating Stars
Authors: Sandquist Eric L. , Stello Dennis , Arentoft Torben , Brogaard Karsten , Grundahl Frank , Vanderburg Andrew , Hedlund Anne , DeWitt Ryan , Ackerman Taylor R. , Aguilar Miguel , Buckner Andrew J. , Juarez Christian , Ortiz Arturo J. , Richarte David , Rivera Daniel I. , Schlapfer Levi 
Published: February 2020

Abstract
We present a survey of variable stars detected in K2 Campaign 13 within the massive intermediate-age (∼1 Gyr) open cluster NGC 1817. We identify a complete sample of 44 red clump stars in the cluster, and have measured asteroseismic quantities (ν
max and/or Δν) for 29 of them. Five stars showed suppressed dipole modes, and the occurrence rates indicate that mode suppression is unaffected by evolution through core helium burning. A subset of the giants in NGC 1817 (and in the similarly aged cluster NGC 6811) have ν
max and Δν values at or near the maximum observed for core helium–burning stars, indicating they have core masses near the minimum for fully nondegenerate helium ignition. Further asteroseismic study of these stars can constrain the minimum helium core mass in red clump stars and the physics that determines this limit. Two giant stars show photometric variations on timescales similar to previously measured spectroscopic orbits. Thirteen systems in the field show eclipses, but only five are probable cluster members. We identify 32 δ Sct pulsators, 27 γ Dor candidates, and 7 hybrids that are probable cluster members, with most being new detections. We used the ensemble properties of the δ Sct stars to identify stars with possible radial pulsation modes. Among the oddities we have uncovered are: an eccentric orbit for a short-period binary containing a δ Sct pulsating star; a rare subgiant within the Hertzsprung gap showing δ Sct pulsations; and two hot γ Dor pulsating star candidates.
Application of Synoptic Magnetograms to Global Solar Activity Forecast
Authors: Kitiashvili I. N. 
Published: February 2020

Abstract
Synoptic magnetograms provide us with knowledge about the evolution of magnetic fields on the solar surface and present important information for forecasting future solar activity. In this work, poloidal and toroidal magnetic field components derived from synoptic magnetograms are assimilated, using the Ensemble Kalman Filter method, into a mean-field dynamo model based on Parker’s migratory dynamo theory complemented by magnetic helicity conservation. It was found that the predicted toroidal field is in good agreement with observations for almost the entire following solar cycle. However, poloidal field predictions agree with observations only for the first 2–3 yr of the predicted cycle. The results indicate that the upcoming Solar Maximum of Cycle 25 (SC25) is expected to be weaker than the current Cycle 24. The model results show that a deep extended solar activity minimum is expected during 2019–2021, and that the next solar maximum will occur in 2024–2025. The sunspot number at the maximum will be about 50 with an error estimate of 15%–30%. The maximum will likely have a double peak or show extended periods (for 2–2.5 yr) of high activity. According to the hemispheric prediction results, SC25 will start in 2020 in the southern hemisphere, and will have a maximum in 2024 with a sunspot number of about 28. In the northern hemisphere the cycle will be delayed for about 1 yr (with an error of ±0.5 yr), and reach a maximum in 2025 with a sunspot number of about 23.
Inference of Solar Rotation from Perturbations of Acoustic Mode Eigenfunctions
Authors: Schad Ariane , Roth Markus 
Published: February 2020

Abstract
Today’s picture of the internal solar rotation rate profile results essentially from helioseismic analyses of frequency splittings of resonant acoustic waves. Here we present another, complementary estimation of the internal solar rotation rate using the perturbation of the shape of the acoustic waves. For this purpose, we extend a global helioseismic approach developed previously for the investigation of the meridional flow to work on the components of the differential rotation. We discuss the effect of rotation on mode eigenfunctions and the observables based thereon. Based on a numerical study using a simulated rotation rate profile, we tailor an inversion approach and also consider the case of the presence of an additional meridional flow. This inversion approach is then applied to data from the Michelson Doppler Imager (MDI) on board the Solar Heliospheric Observatory and the Helioseismic and Magnetic Imager (HMI) on board the Solar Dynamics Observatory. In the end, rotation rate profiles estimated from eigenfunction perturbation and frequency splittings are compared. The rotation rate profiles from the two different approaches are qualitatively in good agreement, especially for the MDI data. Significant differences are obtained at high latitudes >50° and near the subsurface. The result from HMI data shows larger discrepancies between the different methods. We find that the two global helioseismic approaches provide complementary methods for measuring the solar rotation. Comparing the results from different methods may help to reveal systematic influences that affect analyses based on eigenfunction perturbations, like meridional flow measurements.
Habitability and Water Loss Limits on Eccentric Planets Orbiting Main-sequence Stars
Authors: Palubski Igor Z. , Shields Aomawa L. , Deitrick Russell 
Published: February 2020

Abstract
A planet’s climate can be strongly affected by its orbital eccentricity and obliquity. Here we use a one-dimensional energy balance model modified to include a simple runaway greenhouse (RGH) parameterization to explore the effects of these two parameters on the climate of Earth-like aqua planets—completely ocean-covered planets—orbiting F-, G-, K-, and M-dwarf stars. We find that the range of instellations for which planets exhibit habitable surface conditions throughout an orbit decreases with increasing eccentricity. However, the appearance of temporarily habitable conditions during an orbit creates an eccentric habitable zone (EHZ) that is sensitive to orbital eccentricity and obliquity, planetary latitude, and the spectral type of the host star. We find that the fraction of a planet’s orbit over which it exhibits habitable surface conditions is larger on eccentric planets orbiting M-dwarf stars, due to the lower broadband planetary albedos of these planets. Planets with larger obliquities have smaller EHZs, but exhibit warmer climates if they do not enter a snowball state during their orbits. We also find no transient RGH state on planets at all eccentricities. Rather, planets spend their entire orbits either in an RGH or not. For G-dwarf planets receiving 100% of the modern solar constant and with eccentricities above 0.55, an entire Earth ocean inventory can be lost in 3.6 Gyr. M-dwarf planets, due to their larger incident X-ray and extreme ultraviolet flux, can become desiccated in only 690 Myr with eccentricities above 0.38. This work has important implications for eccentric planets that may exhibit surface habitability despite technically departing from the traditional habitable zone as they orbit their host stars.
A Simple Unified Spectroscopic Indicator of Stellar Luminosity: The Extended Flux-weighted Gravity–Luminosity Relationship
Authors: Kudritzki Rolf-Peter , Urbaneja Miguel A. , Rix Hans-Walter 
Published: February 2020

Abstract
We show that for a wide range of stellar masses, from 0.3 to 20 M
⊙, and for evolutionary phases from the main sequence to the beginning of the red giant stage, the stellar flux-weighted gravity, g

F
≡ g/

, is tightly correlated with absolute bolometric magnitude

. Such a correlation is predicted by stellar evolution theory. We confirm this relation observationally, using a sample of 445 stars with precise stellar parameters. It holds over 17 stellar magnitudes from

= 9.0 to −8.0 mag with a scatter of 0.17 mag above

= −3.0 and 0.29 mag below this value. We then test the relation with 2.2 million stars with 6.5 mag ≥

≥ 0.5 mag, where “mass-produced” but robust

,

and

from LAMOST DR5 and Gaia DR2 are available. We find that the same relation holds with a scatter of ∼0.2 mag for single stars offering a simple spectroscopic distance estimate good to ∼10%.
Local Group Analogs in ΛCDM Cosmological Simulations
Authors: Zhai Meng , Guo Qi , Zhao Gang , Gu Qing , Liu Ang 
Published: February 2020

Abstract
We use semi-analytic galaxy catalogs based on two high-resolution cosmological N-body simulations, Millennium-WMAP7 and Millennium-II, to investigate the formation of Local Group (LG) analogs. Unlike previous studies, we use the observed stellar masses to select the LG member (Milky Way (MW) and M31) analogs, and then impose constraints using the observed separation, isolation, and kinematics of the two main member galaxies. By comparing radial and low-ellipticity orbits between the MW and M31, we find higher tangential velocity results in higher total mass, which are

10

and

10

for radial and low-ellipticity orbits. The orbits also influence the individual mass distribution of MW and M31 analogs. For radial orbits, typical host halo masses of the MW and M31 are

10

and

10

for low-ellipticity orbits, the masses are

10

and

10

. The LG is located primarily in filaments with tails extending toward higher densities up to

. The dark matter velocity anisotropy parameters β of both the MW and M31 analogs are close to zero in the center, increasing to 0.2–0.3 at 50–80 kpc and decreasing slowly outward. The slope is much flatter than computed from the MW satellites, and the amplitude is smaller than traced by halo stars. Values of β from different tracers agree at ∼120 kpc where β ∼ 0.2. We also find that model predictions agree broadly with observations in the radial distribution and luminosity function of satellites around the MW and M31.
Interpreting the Equatorially Antisymmetric Gravitational Field of Saturn Measured by the Cassini Grand Finale
Authors: Qin Songhe , Kong Dali , Zhang Keke , Schubert Gerald , Huang Yong 
Published: February 2020

Abstract
The equatorially antisymmetric gravitational field of Saturn, represented by the four gravitational coefficients J
3, J
5, J
7, and J
9, has been measured by the Cassini Grand Finale. Since the rotational distortion and the internal structure do not contribute to the asymmetric gravity field, the spectrum of the odd coefficients offers a direct window into the structure and amplitude of fluid motion in Saturn. We show that the observed cloud-top asymmetric winds extending into Saturn’s interior cannot produce the measured gravity field, suggesting that the cloud-top winds are confined within a thin weather layer and hence do not contribute to the observed gravity. We interpret the asymmetric gravitational field by searching for an a priori unknown zonal circulation taking place in the molecular envelope. We find that a zonal circulation confined in the 20,000 km thick molecular layer produces the coefficients J
3, J
5, J
7, J
9 in agreement with measurements. The depth of the circulation is consistent with that inferred from the equatorially symmetric gravitational field of Saturn.
C1q/TNF-Related Protein 6 Is a Pattern Recognition Molecule That Recruits Collectin-11 from the Complement System to Ligands
Authors: Kirketerp-Møller Nikolaj , Bayarri-Olmos Rafael , Krogfelt Karen Angeliki , Garred Peter 
Published: February 2020

Abstract
C1q/TNF-related protein (CTRP) 6 is a member of the CTRP protein family associated with the regulation of cellular and endocrine processes. CTRP6 contains collagen and globular structures, resembling the pattern recognition molecules (PRMs) of the classical and lectin complement pathways. We expressed human CTRP6 in Chinese hamster ovary cells and investigated the binding to different putative ligands (acetylated BSA [AcBSA], zymosan, mannan, and LPS from Escherichia coli and Salmonella as well as to the monosaccharides l-fucose, d-mannose, N-acetylglucosamine, N-acetylgalactosamine, and galactose). Furthermore, we investigated the binding of CTRP6 to various Gram-negative bacteria as well as PRMs and enzymes of the lectin complement pathway. We found that CTRP6 bound to AcBSA and to a lesser extent to zymosan. Using EDTA as chelating agent, we observed an increased binding to AcBSA, zymosan and the two strains of LPS. We detected no binding to mannan and BSA. We identified l-fucose as a ligand for CTRP6 and that it bound to certain enteroaggregative Escherichia coli and Pseudomonas aeruginosa isolates, whereas to other bacterial isolates, no binding was observed. CTRP6 did not appear to interact directly with the activating enzymes of the lectin pathway; however, we could show the specific recruitment of collectin-11 and subsequent initiation of the complement cascade through deposition of C4. In conclusion, our results demonstrate the binding of CTRP6 to a variety of microbial and endogenous ligands identifying CTRP6 as a novel human lectin and PRM of importance for complement recognition and innate immunity.