bluuebunny/crossref_metadata_2025_split huggingface dataset:
Whence the Interstellar Magnetic Field Shaping the Heliosphere?
Authors: Frisch P. C. , Piirola V. , Berdyugin A. B. , Heiles C. , Cole A. , Hill K. , Magalhães A. M. , Wiktorowicz S. J. , Bailey J. , Cotton D. V. , Kedziora-Chudczer L. , Schwadron N. A. , Bzowski M. , McComas D. J. , Zirnstein E. J. , Funsten H. O. , Harlingten C. , Redfield Seth 
Published: March 2022

Abstract
Measurements of starlight polarized by aligned interstellar dust grains are used to probe the relation between the orientation of the ambient interstellar magnetic field (ISMF) and the ISMF traced by the ribbons of energetic neutral atoms discovered by the Interstellar Boundary Explorer spacecraft. We utilize polarization data, many acquired specifically for this study, to trace the configuration of the ISMF within 40 pc. A statistical analysis yields a best-fit ISMF orientation, B
magpol, aligned with Galactic coordinates ℓ = 42°, b = 49°. Further analysis shows the ISMF is more orderly for “downfield” stars located over 90° from B
magpol. The data subset of downfield stars yields an orientation for the nearby ISMF at ecliptic coordinates λ, β ≈ 219° ± 15°, 43° ± 9° (Galactic coordinates l, b ≈ 40°, 56°, ±17°). This best-fit ISMF orientation from polarization data is close to the field direction obtained from ribbon models. This agreement suggests that the ISMF shaping the heliosphere belongs to an extended ordered magnetic field. Extended filamentary structures are found throughout the sky. A previously discovered filament traversing the heliosphere nose region, “Filament A,” extends over 300° of the sky, and crosses the upwind direction of interstellar dust flowing into the heliosphere. Filament A overlaps the locations of the Voyager kilohertz emissions, three quasar intraday variables, cosmic microwave background (CMB) components, and the inflow direction of interstellar grains sampled by Ulysses and Galileo. These features are likely located in the upstream outer heliosheath where ISMF drapes over the heliosphere, suggesting Filament A coincides with a dusty magnetized plasma. A filament 55° long is aligned with a possible shock interface between local interstellar clouds. A dark spot in the CMB is seen within 5° of the filament and within 10° of the downfield ISMF direction. Two large magnetic arcs are centered on the directions of the heliotail. The overlap between CMB components and the aligned dust grains forming Filament A indicates the configuration of dust entrained in the ISMF interacting with the heliosphere provides a measurable foreground to the CMB.
Measurements and Calculations of Radiative Parameters for Odd-parity Levels in Nb ii
Authors: Geng Yidan , Liu Yong , Zheng Hongfeng , Yu Ziqing , Wang Ting , Quinet Pascal , Yan Bing , Dai Zhenwen 
Published: March 2022

Abstract
Experimental radiative lifetimes for 34 odd-parity levels belonging to 4d
35p and 4d
25s5s configurations of Nb ii were measured by the time-resolved laser-induced fluorescence method. The results range from 2.2 to 11.5 ns, and 30 of them were reported for the first time, as far as we know. The theoretical radiative lifetimes for these levels were also calculated by the pseudorelativistic Hartree–Fock method including core-polarization contributions (HFR+CPOL) and the fully relativistic multiconfiguration Dirac–Hartree–Fock method, and branching fractions for these levels were also calculated by HFR+CPOL. By combining the experimental lifetimes and the calculated branching fraction values, the semiempirical transition probabilities and oscillator strengths for 389 Nb ii lines were obtained.
The Effect of Combination of Pelvic Rocking Exercise and Back Massage to Pain and Duration of Labor in Primigravidae
Authors: Sulistianingsih Apri , Istikomah Istikomah , Aswitami Ni Gusti Ayu Pramita , Pramana Cipta 
Published: March 2022

Background
The combination of pelvic rocking exercise using a birth ball and back massage as non-pharmacological therapy needs to be investigated in relation to reducing pain and labor duration in primigravida mothers.

Aim
This study aims to determine the effect of a combination of pelvic rocking exercise using a birth ball and back massage on pain and labor duration in primigravida mothers.

Methods
The design of this study was quasy Experiment with the approach of non-equivalent control group 's. The research sample was 160 primigravida maternity mothers. The sample in the treatment group was given pelvic rocking intervention using a birth ball and back massage and the sample in the control group was given standard labor care such as touch, and taught labor positions that were in an upright position, providing encouragement and counseling. This research conducted in July–December 2020.

Results
Provided evidence that pelvic rocking using a birth ball and back massage offers safe, non-invasive treatment for pain management and duration during labor.

Conclusion
The results of this study provide an understanding that there is a significant effect of the combination of pelvic rocking exercise and back massage on pain and duration of labor in primigravida mothers.
« Éducation à » et « Questions socialement vives » : éduquer en contexte d’anthropocène
Authors: Lange Jean-Marc , Barthes Angela 
Published: March 2022

Depuis les années 1970 a émergé un ensemble hétérogène d’éducations non disciplinaires telles que l’éducation à la santé, à l’environnement, au développement durable, à la citoyenneté… Qualifiées institutionnellement d’éducations transversales, elles ont pris depuis 2013 la forme de parcours éducatifs. L’idée d’« éducation » pose la question du sujet, pris dans sa globalité affective, éthique, politique et cognitive, et celle de sa finalité émancipatrice. Le suffixe « à » masque le plus souvent le projet d’un « pour » des institutions internationales. Interroger les « éducations à… », conduit à penser le rapport aux savoirs, leur légitimité, et à questionner les disciplines scolaires et leurs didactiques. Ces interrogations croisent alors le courant des « Questions socialement vives ». L’article envisage successivement l’émergence de ces deux champs et leurs caractéristiques spécifiques en vue de les opposer, puis leurs convergences et les possibilités de dépasser leurs oppositions.
Traité du management socio-économique
Authors: Desmaison Gérard , Rouveure Thomas 
Published: March 2022

En France, les TPE représentent 96 % des entreprises mais 50 % disparaissent avant leur sixième année, principalement par manque d’anticipation stratégique. Ce chapitre présente le caractère déterminant de la relation structure/comportement à plusieurs phases du processus entrepreneurial. Les compétences stratégiques de l’entrepreneur constituent une dimension clé pour accroitre la survie-développement de l’entreprise. Les croyances de l’entrepreneur sur chaque domaine de la Nomenclature d’Activités de l’Entrepreneur (NAE) modifient son comportement et, in fine, la structure de l’entreprise. La CHVACV est un indicateur synthétique de mesure de la performance globale et durable des TPE.
Traité du management socio-économique
Authors: Savall Amandine , Henry Hervé , Chettih Nylème 
Published: March 2022

Ce chapitre présente le cas d’une entreprise de robotique-vision qui emploie environ 80 ingénieurs. Les ingénieurs représentent une population très particulière à manager. C’est donc à l’entreprise, qui a besoin de compétences managériales pour faire fonctionner son organisation, d’identifier et de former ces jeunes ingénieurs au management. En intervenant au cœur de cette entreprise de robotique-vision, l’équipe d’intervenants-chercheurs de l’ISEOR a été confrontée à un haut niveau de résistance au changement de pratiques managériales et organisationnelles. Plus « souples », les managers de proximité ont vu leur résistance au changement s’atténuer au fur et à mesure de l’intervention.
L’établissement d’un centre-ville sans voiture à Oslo, ou l’européanisation de la capitale norvégienne
Authors: Tortosa Grégoire 
Published: March 2022

L’établissement d’un centre-ville sans voiture à Oslo semble illustrer, de prime abord, l’engagement remarquable de la capitale norvégienne en faveur de la protection de l’environnement et de la lutte contre les émissions de CO2 et le réchauffement climatique, révélant, une nouvelle fois, une certaine exemplarité nordique en matière d’écologie urbaine. Or, une fois analysées, les raisons profondes qui guident ce projet, comme ses déclinaisons opérationnelles sur l’espace public, apparaissent très éloignées des préoccupations environnementales. L’éviction de la voiture du centre-ville ne serait qu’un moyen pour la municipalité de s’européaniser, c’est-à-dire d’adopter les codes de l’urbanité de l’Europe « continentale » pour stimuler son intégration européenne et dépasser sa périphéricité.
Pouvait-on être heureux dans la Finlande des années 1920 ? Une enquête micro-historique
Authors: Carrez Maurice 
Published: March 2022

À Somero, commune du Sud-Häme, aux confins du département de Turku, plus de 160 personnes trouvèrent la mort lors de la guerre civile de 1918 et des mois qui suivirent. Les familles endeuillées n’eurent pas toujours le loisir d’honorer leurs défunts et furent contraintes de vivre durant des décennies aux côtés des responsables de certains massacres. Peut-on dans ces conditions être heureux ? Sans doute pas. Néanmoins, bien que la question du bonheur soit éminemment subjective, l’historien peut essayer de réfléchir à cette question à partir non seulement de témoignages postérieurs, mais également de sources administratives ou judiciaires qui laissent entrevoir des situations douloureuses et des abus manifestes. Cette contribution a ainsi pour but de montrer que, pour traiter d’une notion aussi délicate à cerner, le chercheur a suffisamment de ressources pour apporter un éclairage intéressant.
Une « école du bonheur » en Suède ? Reflets médiatiques d’une utopie, entre projections et fantasmes
Authors: Colla Piero 
Published: March 2022

L’article se penche sur la manière dont la topique du « bonheur à l’école » a dominé, à partir du milieu du XXe siècle, le regard français sur le système d’enseignement suédois et une prétendue culture suédoise du rapport à l’enfance. En s’inscrivant dans une histoire sociale du transfert culturel, l’auteur interroge en parallèle l’action déployée par les pourvoyeurs et par les récepteurs d’un paradigme moral. Les corpus interrogés sont les reportages et flashes d’information que la télévision française a consacrés à la situation en Suède à partir des années 1960 et les fonds documentaires des appareils suédois de diplomatie culturelle qui ont tout à la fois nourri et orienté idéologiquement le message des médias. Au cours des années 1960, le reportage sur l’école suédoise s’est établi comme un genre narratif en soi, animé par des lieux (le laboratoire de mécanique, la cuisine), des enjeux récurrents (la place de l’éducation sexuelle dans les curricula) et un questionnement de fond : la question de savoir si la réorganisation de l’enseignement autour des nécessités psychologiques et sociales des enfants a bénéficié à leur épanouissement intérieur, à leur « bonheur ». Dans l’ombre de mai 68, cette problématique se fond avec l’agenda de la présidence Pompidou – alors qu’elle permet aux autorités (scolaires et diplomatiques) suédoises de présenter leurs projets les plus récents sous les dehors d’une utopie prête à l’exportation : une école moderne et flexible pour la société post-industrielle. L’analyse de la programmation plus récente – dans un paysage médiatique bien plus diversifié – atteste de la ténacité de l’investissement utopique de l’école suédoise, mais aussi, à partir de 2012, du retournement du mythe vers son opposé, avec un jeu de miroirs entre les attentes déçues des observateurs français et les échos des classements internationaux des prestations des élèves, qui ont assimilé l’évolution libérale du système scolaire suédois à la trahison de ses anciennes promesses égalitaires.
Happy moderation – Serge de Chessin’s promotion of Sweden in France as a counter image to bolchevik Russia
Authors: Stadius Peter G. 
Published: March 2022

L’auteur et journaliste franco-russe Serge de Chessin a apporté l’une des plus importantes contributions à une image positive de la Suède et de la Scandinavie au cours des années 1920 et 1930. Son travail cadre avec un discours sur des nations scandinaves heureuses mais présente quelques spécificités par rapport à d’autres contributions comparables. L’œuvre majeure de Chessin, Les Clefs de la Suède (1935), est une représentation dithyrambique de la Suède au travers d’un prisme conservateur. La Suède y est décrite comme une société harmonieuse, reposant sur un respect mutuel entre classes sociales, et où la population conserve un intérêt pour le passé national, tout en se tournant vers la vie moderne. L’image des Suédois comme des premiers de la classe, non-exempte d’eugénisme, est un poncif, tout comme la rhétorique antibolchevique continue et acerbe de Chessin. Dans les écrits de Chessin, la Suède est devenue une référence démontrant l’absorption réussie d’une forme douce de démocratisation dans une modernité et une société de masse en germe pendant l’entre-deux-guerres.
Rotational tenure and land productivity: farm level evidence from low country wet zone paddy lands in Sri Lanka
Authors: Munaweerage T. P. , Bandara M. A. C. S. , Samarasinha G. G. de L. W. 
Published: March 2022

Rotational tenure systems of Thattumaru – Kattimaru is a special system which is peculiar to certain parts of the country specially the Mid and Low country Wet zone paddy lands. Even though the original features are slowly waning, it still survives most persistently in areas where land is limited, and agriculture remains the predominant occupation. Therefore, this study was conducted to determine the paddy production performance and resource use efficiency in the rotational tenure paddy lands. Data from comprehensive field survey conducted in Ratnapura, Kalutara and Galle districts in 2018/2019 Maha and 2019 Yala season was used for the study. Technical efficiency and determinates of the efficiency were estimated using stochastic frontier approach. Results of the efficiency analysis reveal that inefficiencies do exist in paddy production under rotational tenure and estimated production loss due to inefficiencies is 45 percent. Land, labour and seeds have significant impact on the yield. Level of productivity can be enhanced making relevant resource adjustment while combining it with social factors.
The Impact of Time to Reperfusion on Recanalization Rates and Outcome After Mechanical Thrombectomy
Authors: Sreedharan Sapna Erat , K Arun , Kannath Santhosh , ER Jayadevan , Thulaseedharan Jissa V. , Sylaja PN 
Published: March 2022

Background:
Timely and effective recanalization to salvage the penumbra is the main determinant of outcome in acute ischemic strokes. Randomized controlled trials on late window mechanical thrombectomy (MT) have proved its safety and efficacy upto 24 h after stroke onset. We looked at the impact of time to reperfusion on vessel recanalization rates and short-term outcome in patients undergoing MT for large vessel occlusion.

Methods:
The clinical, imaging, and outcome of all patients undergoing MT upto 24 h from last seen normal was extracted from a prospectively maintained ischemic stroke database from January 2012 till September 2019.

Results:
There were 145 patients with a mean (SD) age of 58.2 (±14) years. Of them, 28 had wake up/unknown time of onset stroke and 9 presented beyond >360 min. There were 23 vertebrobasilar strokes. Median National Institute of Health Stroke scale score (NIHSS) at admission was 16.4 (Inter quartile range (IQR) 12–21). CT-Alberta Stroke program early CT score (CT-ASPECTS) was excellent (8–10) in 39 (31.6%) and fair (5–7) in 77 (63.6%) patients in anterior circulation strokes. About 25% underwent bridging therapy. Recanalization rates did not differ between those presenting early (<6 h) versus wake up strokes and late presenting patients (81.79% vs 71.9%). Symptomatic Intracerebral hemorrhage (ICH) occurred in 5%. At 3 months, excellent outcome (modified rankin scale <2) was observed in 28.9%. While Admission NIHSS remained strong predictor of poor outcome at 3 months, delay in presentation did not impact MT outcome (37.5% vs 45.79% and P = 0.460).

Conclusions:
The recanalization rates were similar in patients irrespective of the time to reperfusion from stroke onset. The functional outcome was not inferior in late presenters selected by advanced imaging.
Predictive capacity of anthropometric indicators of body fat in identifying hypertension in adolescents
Authors: Musa Danladi Ibrahim , Dominic Olufumilola Leah 
Published: March 2022

Background:
Hypertension (HTN) is a major health problem affecting different populations including adolescents worldwide, and it is strongly associated with obesity.

Objectives:
This study examined the predictive capacity of anthropometric proxies of body fat and determined the threshold values that would identify HTN among Nigerian adolescents.

Setting and Design:
A cross-sectional study with a total of 2228 in-school adolescents aged 12–16 years.

Materials and Methods:
Participants were evaluated for physical characteristics including five anthropometric indices of body fat and blood pressure. Receiver operating characteristics curves were used for the analysis of sensitivity, specificity, area under curve (AUC) of the fat indices in detecting HTN.

Results:
All body fat indicators with the exception of waist-to-height ratio in boys, had significant (P < 0.0005) AUC with total fat mass (TFM) in girls and waist circumference (WC) in boys as the best fat indicators for predicting systolic HTN in adolescents. The TFM cut-point for girls was 8.0 kg and the WC cut-point for boys was 66.3 cm. Both TFM and WC demonstrated a stronger association with systolic HTN than other fat indicators in both genders. The likelihood of a girl developing HTN is 1.1 (95% confidence interval [CI] =1.05–1.20) times with a unit increase in TFM, while boys with unhealthy WC had 3.2 (95% CI = 1.83–5.67) times odd of developing HTN compared to their healthy peers.

Conclusions:
This study showed that TFM and WC are useful tools for detecting HTN in Nigerian adolescent girls and boys, respectively. The fat indicators used in this study generally showed low predictive capacity.
Prevalence and predicting factors of Group A beta-hemolytic Streptococcus carrier state in primary schoolchildren
Authors: Rahmadhany Anisa , Advani Najib , Djer Mulyadi M. , Handryastuti Setyo , Safari Dodi 
Published: March 2022

Introduction:
Transmission of Group A Streptococcus from asymptomatic children to their surrounding carries a risk of acute rheumatic fever in susceptible people.

Aim and Objectives:
We aimed to investigate the prevalence and predictors of GAS carrier state and evaluate the antibiotic sensitivity pattern of GAS in Jakarta, Indonesia.

Material and Methods:
We enrolled 201 asymptomatic schoolchildren (6–12 years) using stratified random sampling from a primary school in Jakarta. None of the children had a history of rheumatic fever or rheumatic heart disease. All participants underwent physical examination, and laboratory tests include complete blood count, erythrocyte sedimentation rate, C-reactive protein, antistreptolysin O titer, and throat swab culture.

Results:
The prevalence of GAS carrier was 13.9% (95% confidence interval: 9.2%–18.6%) in our study. On multivariate analysis, tonsillar enlargement was found to be the only predicting factor of GAS carrier (P = 0.03). GAS was sensitive to penicillin G, erythromycin, vancomycin, clindamycin, chloramphenicol, azithromycin, and tetracycline in 100%, 89%, 86%, 75%, 68%, 68%, and 32% of patients, respectively.

Conclusion:
The GAS carrier state is common among school-age children affecting approximately 13.9% children. Tonsillar enlargement is a significant finding predictive of GAS carrier state. All isolates are still sensitive to penicillin and mostly sensitive to erythromycin but are increasingly resistant to tetracycline.
Evaluation of the postoperative morphine-sparing effect of oral premedicants used as pre-emptive analgesics in breast-conserving cancer surgeries: A randomised placebo-controlled trial
Authors: Pushkarna Geetanjali , Badhan Chandna , Gupta Ruchi , Chawla Sunil , Abbi Pooja 
Published: March 2022

Background and Aims:Breast cancer surgeries are associated with both nociceptive and neuropathic pain, requiring strong analgesics. We aimed to evaluate the postoperative morphine-sparing effect of pre-emptive oral premedication with tramadol versus pregabalin in patients undergoing breast-conserving cancer surgeries (BCCS).Methods:This prospective, randomised, placebo-controlled trial was carried out at tertiary care centre on 90 patients undergoing BCCS randomised into three groups of 30 each. Group C received placebo, Group T received tramadol 100 mg and Group P received pregabalin 75 mg as oral premedication, 1 hour before surgery. General anaesthesia was administered. Postoperatively morphine 1 mg.h-1through intravenous PCA was started at a visual analogue scale score ≥4. Total morphine consumption in 24 hours was calculated and its sparing effect was evaluated as the primary outcome.Results:The median with interquartile range (IQR) of total postoperative morphine consumed in 24 hours, was found to be 22 mg (IQR 0-25.77), 15 mg (IQR 0-16) and 17.50 mg (IQR 0-19.25) in groups C, T, P respectively, (P = 0.000, 0.003, 0.060). The median duration of analgesia in group C was 5.40 hours (IQR 3.30-11.40), 11.6 hours (IQR 9.30-24.0) in group T and 8.60 hours (IQR 6.97-16.27) in group P (P value C/T = 0.000, C/P = 0.007, T/P = 0.002). The postoperative side effects were comparable.Conclusion:Oral tramadol 100 mg and oral pregabalin 75 mg as premedication reduced the 24 hours postoperative morphine requirement as compared to placebo in BCCS. However, tramadol 100 mg provided superior analgesia for longer duration than pregabalin 75 mg and was associated with more side effects.