bluuebunny/crossref_metadata_2025_split huggingface dataset:
Distinct Accretion Modes of Cygnus X-1 Revealed from Hard X-Rays
Authors: Lubiński Piotr , Filothodoros Alexandros , Zdziarski Andrzej A. , Pooley Guy 
Published: June 2020

Abstract
Thanks to recurrent observations of the black hole binary Cyg X-1 carried out over 15 years the INTEGRAL satellite has collected the largest data set in the hard X-ray band for this source. We have analyzed these data, complemented by data collected by other X-ray satellites and radio flux at 15 GHz. To characterize the spectral and variability properties of the system we have examined parameters such as the hard X-ray flux, photon index, and fractional variability. Our main result is that the 2D distribution of the photon index and flux determined for the 22–100 keV band forms six clusters. This result, interpreted within the Comptonization scenario as the dominant process responsible for the hard X-ray emission, leads to a conclusion that the hot plasma in Cyg X-1 takes the form of six specific geometries. The distinct character of each of these plasma states is reinforced by their different X-ray and radio variability patterns. In particular, the hardest and softest plasma states show no short-term flux–photon index correlation typical for the four other states, implying a lack of interaction between the plasma and accretion disk. The system evolves between these two extreme states, with the spectral slope regulated by a variable cooling of the plasma by the disk photons.
Inferences About the Magnetic Field Structure of a CME with Both In Situ and Faraday Rotation Constraints
Authors: Wood Brian E. , Tun-Beltran Samuel , Kooi Jason E. , Polisensky Emil J. , Nieves-Chinchilla Teresa 
Published: June 2020

Abstract
On 2012 August 2, two coronal mass ejections (CMEs; CME-1 and CME-2) erupted from the west limb of the Sun as viewed from Earth, and were observed in images from the white-light coronagraphs on the SOlar and Heliospheric Observatory and Solar TErrestrial RElations Observatory (STEREO) spacecraft. These events were also observed by the Very Large Array (VLA), which was monitoring the Sun at radio wavelengths, allowing time-dependent Faraday rotation observations to be made of both events. We use the white-light imaging and radio data to model the 3D field geometry of both CMEs, assuming a magnetic flux rope geometry. For CME-2, we also consider 1 au in situ field measurements in the analysis, as this CME hits STEREO-A on August 6, making this the first CME with observational constraints from stereoscopic coronal imaging, radio Faraday rotation, and in situ plasma measurements combined. The imaging and in situ observations of CME-2 provide two clear predictions for the radio data: VLA should observe positive rotation measures (RMs) when the radio line of sight first encounters the CME, and the sign should reverse to negative within two hours. The initial positive RMs are in fact observed. The expected sign reversal is not, but the VLA data unfortunately end too soon to be sure of the significance of this discrepancy. We interpret an RM increase prior to the expected occultation time of the CME as a signature of a sheath region of deflected field ahead of the CME itself.
Psychomotricité et kinésithérapie : deux approches corporelles médicalisées
Authors: de Laubier Anaïs , Mauvezin Simon 
Published: June 2020

Kinésithérapie et psychomotricité : quand le corps entre en jeu. Ces deux professions paramédicales sont aujourd’hui présentes dans de nombreuses institutions et divers cabinets libéraux. Avec une vision et une lecture du corps spécifiques, elles proposent des médiations et accompagnements propres à chacune ; ces approches complémentaires sont parfois sollicitées pour entourer et élaborer des projets de soins répondant au mieux aux besoins des patients. Quelques réflexions, sans prétention, et retours sur nos quelques années en tant que jeunes professionnels.
Quand les agentes de développement agricole cultivent l’incertitude
Authors: Paranthoën Jean-Baptiste 
Published: June 2020

Cet article s’intéresse à l’activité des agentes d’une chambre départementale d’agriculture dans les échanges marchands. Il s’agit, dans le prolongement de l’article de Marie-France Garcia [1986], de rendre compte de l’implication de ces intermédiaires dans le fonctionnement des marchés agroalimentaires locaux. L’enquête ethnographique menée dans un département de l’Ouest de la France montre que les stratégies de légitimation des salariées de la chambre d’agriculture pour s’imposer au cœur de ces marchés reposent sur trois rôles sociaux : celui de pédagogue, celui de représentant commercial des agriculteurs et celui de représentant des territoires.
Changement organisationnel, changement culturel ? Repères pour l’intervention ergonomique
Authors: Nascimento Adelaïde 
Published: June 2020

Afin de conduire des changements organisationnels d’envergure, la notion de culture a été fréquemment instrumentalisée par la gestion dans sa version fonctionnaliste et normative. Sans changement culturel, pas de stratégie qui tienne la route, c’est ce qu’il faut comprendre de la fameuse phrase de Peter Drucker « Culture eats strategies for breakfast, lunch and dinner ». L’ergonomie a jusqu’ici beaucoup contribué aux questions relatives à la conduite du changement organisationnel, mais a moins souvent pris comme objet d’analyse l’instrumentalisation de la notion de culture et notamment celle de culture organisationnelle dans la conduite de ces changements. En effet, même si de nombreux ergonomes s’accordent à reconnaître les liens entre activité et culture, la définition et le statut de la notion de culture du point de vue de l’ergonomie francophone a fait l’objet de peu de formalisations à ce jour, malgré un intérêt manifeste dans les disciplines voisines comme la sociologie ou la gestion. L’objectif de cet article de synthèse est de proposer des repères théoriques pour ce qui pourrait constituer un positionnement critique de l’ergonomie sur la question spécifique du développement culturel lorsque celui-ci se présente dans l’intervention comme une forme de « changement culturel » pensée par les gestionnaires et découlant d’un projet technocratique de changement organisationnel. Les apports des théories historico-culturelles russes de la « troïka » Vygotiski-Leontiev-Luria et de la psychologie culturellement orientée de Jerome Bruner et Michael Cole sont proposées dans ce texte comme des ressources fortes pour orienter les demandes ergonomiques concernant le développement culturel au travail.
The Transition to First Position as Nurse Practitioner
Authors: Kelly Norma R , Mathews Maureen 
Published: June 2020

ABSTRACT
The nurse who graduates from a nurse practitioner program leaves a comfort zone of nursing practice to enter a new position where feelings of insecurity and stress are common. Because the role of the nurse practitioner (NP) continues to evolve and is influenced by many environmental issues, the preparation of the NP by the academic institution needs to be assessed on a frequent basis. The purpose of this research was to obtain a better understanding of the transitional phase to the first position as NP after graduation. The perceptions of preparation, gains, losses, barriers, facilitators, and strategies for adjustment were explored. A qualitative approach using focus groups was developed in which 21 recent NP graduates from a large university participated in one of four focus groups. Peer debriefing and participant verification were techniques used to ensure credibility and trustworthiness of the data and subsequent analysis. The themes identified were: loss of personal control of time and privacy; changes and losses in relationships; feelings of isolation and uncertainty in establishing the NP role; and a special bonding with clients. Although the participants perceived they were adequately prepared for their role, they also described feelings of guilt and uncertainty from not knowing information they believed they should know. They concluded that they functioned differently than the physician as well as other nurses and found it necessary to distance themselves from the role of other health care providers. This study has implications for colleagues, academic institutions, and the individual nurse practitioner.
Digital Sketching Applications for Design of Multicultural Toys Based on Himavanta Creatures from Thai, Laos, and Myanmar Fine Arts
Authors: Rattanaprapawan Sittisak , Sindhuphak Apisak , Kiddee Krissana , Dumrongsatien Sompol 
Published: June 2020

<p>The research focuses on digital sketching aspect through a depiction of Himavanta creatures and characters from Thailand, Laos, and Myanmar, where the details of paintings, sculptures, and architectural features as well as multicultural aspiration and imaginations are considered main variables. The research analyzed Himavanta creatures’cultural identities, sculptural forms and patterns, colors, and characteristic structures and implemented these identities into a design process, which then initiated a digital sketching process to transfer the artwork into designing multicultural toys. The evaluation processes comprised of eight design aspects including 1) concepts and theories of toy design, 2) contents connectedness, 3) discretion to communities, 4) suitability of Himavanta creature, 5) numbers of character sets in basic level, 6) numbers of character sets in experienced level, 7) content management for toy design process, and 8) digitize design procedures.The research results show that the Himavanta creatures including Singha, Chinese lion, Kochasri, Garuda and Swan that based on the digital sketch from paintings, sculptures, architectural features, as well as artisan’s imaginations in the multicultural societies were significantly similar.By testing and applyingthe concepts and theories of multicultural toy design processes from digital sketches, each final design found to be practical and displayed effective cultural means that remains true to its mood and tonality of its cultural interpretation. Consequently, the level of satisfactory evaluation on the process of the design samples, the awareness effectiveness, and the toy’s interpretation shows the value of x̄ = 4.46 and the value of 0.58 standard deviation. The satisfaction on the design worksshows that awareness and interpretation consistency indicate x̄ =3.84 and the standard deviation was at 0.65. </p><p> </p>
Malignant Hypertension Secondary to Renin-Producing Hepatoblastoma
Authors: Sfrijan Doinita , Scurtu Cristian , Paca Mihaela , Iozsa Dan-Alexandru 
Published: June 2020

AbstractClinical presentation of hepatoblastoma is often insidious and its paraneoplastic manifestations are not uncommon. We report an extremely rare case of a renin-secreting hepatoblastoma inducing malignant hypertension remarked in our clinic. The hepatic malignancy classified as PRETEXT IV and a multidisciplinary approach according to SIOPEL III was made with a poor outcome. Hepatoblastoma in children should be considered as possible etiology of hypertension in children.
Metastatic Merkel Cell Carcinoma of the Abdominal Wall
Authors: Jaiswal Ravi , Ayyagari Santa , Rajappa Senthil , Agarwal Aleena , Murthy Sudha S 
Published: June 2020

AbstractMerkel-cell carcinoma (MCC) is a rare skin malignancy seen in elderly males. It is a highly aggressive tumor with a poor prognosis. Surgery is the mainstay of treatment for localized disease with adjuvant radiation depending on the locoregional extent, while chemotherapy has a role in metastatic disease. Emerging data from treatment with immune checkpoint inhibitors look promising. We report a case of MCC in an elderly male diagnosed and treated with chemotherapy and radiation, with a review of the literature of this rare malignancy.
Clinicoradiological Profile and Treatment Outcomes in Prostate Cancer at a Tertiary Care Cancer Center in India
Authors: Rajput Astha , Hussain Shaik Maheboob , Sonthwal Neha , Gautam Gagan , Ahluwalia Puneet , Punnakal Anirudh , Chaturvedi Harit , Dougall Pankaj , Bal Jaspriya , Gupta Alok 
Published: June 2020

Abstract
Introduction: Prostate cancer is the most common solid cancer in men and is responsible for 11% of all cancer-related deaths. There are limited data available regarding clinicoradiological (prostate-specific membrane antigen [PSMA]-positron emission tomography [PET]/computed tomography [CT], magnetic resonance imaging, and bone scan) characteristics, treatment outcomes, and correlation of clinicoradiological characteristics with treatment outcomes of prostate cancer patients from India, especially in the era of PSMA-PET/CT scan. Methodology: This was a single center, retrospective, observational study, conducted for 6 months. We retrospectively collected the data of 332 prostate cancer patients treated between January 2015 and December 2017 at our institute. Results: Three hundred and thirty-two patients were enrolled and were divided into three groups depending on the stage and treatment modality, i.e., Group A, B, and C containing 205, 47, and 80 patients, respectively. The median age was 67 years, and the median prostate-specific antigen (PSA) was 19.3 ng/ml. Lower urinary tract symptoms (83.4%) and bone pain (8.1%) were the common presenting symptoms. PSMA-PET/CT scan revealed regional lymph node metastasis in 56.5% patients, bone metastasis in 35.7%, and visceral metastasis in 11.5% patients, respectively. In patients treated with curative intent, radical prostatectomy was performed in 61.74% of patients, whereas radiation therapy was performed in 47 (14.15%) patients. Among those treated with palliative intent, androgen deprivation therapy (ADT) alone (40) was the most preferred therapy followed by the combination of ADT with docetaxel (28) or abiraterone (12). Significantly (P = 0.006), a greater number of patients who were treated with ADT alone progressed to castration-resistant prostate cancer (CRPC) compared to those on combination ADT with either abiraterone or docetaxel. No significant difference was seen in the disease progression when treatment arm containing ADT with docetaxel was compared to ADT with abiraterone. Conclusion: Patients with metastatic disease had a higher median PSA level and also had a higher likelihood of having Gleason score 8–10. Among patients who were treated with palliative intent for metastatic disease, disease progression to CRPC state was significantly higher in those treated with ADT alone compared to those treated with either ADT + docetaxel or ADT + abiraterone.
KELEMBAGAAN MASYARAKAT DALAM PENGEMBANGAN PROGRAM PERHUTANAN SOSIAL: STUDI KASUS KABUPATEN MANOKWARI
Authors: Fiktor Theodorus Horota  , Bambang Nugroho  , Jonni Marwa  
Published: June 2020

Penelitian ini bertujuan untuk menilai peran dan fungsi kelembagaan masyarakat yang terlibat dalam program-program PS yang sudah dan atau sedang dijalankan di Kabupaten Manokwari. Pendekatan metode yang digunakan yakni metode studi kasus, yang mana sebagai kasus dalam penelitian ini adalah peran dan fungsi anggota kelompok dalam pengembangan program PS. Responden yang diwawancarai dalam penelitian ini terdiri dari responden kunci adalah setiap ketua kelompok dalam lembaga dan pendamping kegiatan dari instansi terkait. Hasil penelitian menunjukkan bahwa terdapat tiga kelompok kebun rakyat di tiga lokasi yang berbeda yaitu: kelompok Ofoncu Efeina (Kelurahan Amban), Udopi (Kampung Masepi) dan Sarina (Kampung Sarina). Penggunaan areal untuk membangun areal pembibitan dilakukan pada hak milik anggota kelompok. Keterlibatan stakeholder sangat berperan dalam mendukung realisasi kegiatan PS yang cukup efektif. Hasil evaluasi kelembagaan masyarakat yang melaksanakan program PS pembuatan kebun bibit rakyat di Kabupaten Manokwari dinilai sangat lemah dan mengahadapi tantangan besar namun disisi lain peluang dari luar sangat besar jika kelembagaan masyarakat dapat ditata dan dikembangkan.
Labor standards and social conditions in free trade zones: the case of the Manaus free trade zone
Authors: Teixeira Louisiana Cavalcanti 
Published: June 2020

Abstract
The creation of the Manaus Free Trade Zone had a development purpose in the Brazilian political, economic and social scenario between 1960 and 1970. This industrial pole was an important device in achieving the desired development, populating a region considered deserted and exposed to external threats at that time. It has guaranteed the improvement on labor standards and social conditions in the Manaus’ district and has become the main driving force behind regional employment, higher salaries and growth over the past decades. Using the residuals and the stochastic frontier techniques to estimate the labor and social performances of the Manaus Free Trade Zone, the analysis confirms that the implementation of the special economic zone collaborated to labor and social efficiency in the area – compared to other important industrial Brazilian municipalities – due to the rigid checks conducted by SUFRAMA and the strict respect of labor standards applied in the MFTZ. Nevertheless, economic linkages in the region are still weak and positive spillovers from Manaus to its surroundings were probably inexistent.
Linking large-scale circulation patterns to low-cloud properties
Authors: Juliano Timothy W. , Lebo Zachary J. 
Published: June 2020

Abstract. The North Pacific High (NPH) is a fundamental meteorological feature present during the boreal warm season. Marine boundary layer (MBL) clouds, which are persistent in this oceanic region, are influenced directly by the NPH. In this study, we combine 11 years of reanalysis and an unsupervised machine learning technique to examine the gamut of 850 hPa synoptic-scale circulation patterns. This approach reveals two distinguishable regimes – a dominant NPH setup and a land-falling cyclone – and in between a spectrum of large-scale patterns. We then use satellite retrievals to elucidate for the first time the explicit dependence of MBL cloud properties (namely cloud droplet number concentration, liquid water path, and shortwave cloud radiative effect – CRESW) on 850 hPa circulation patterns over the northeast Pacific Ocean. We find that CRESW spans from −146.8 to −115.5 W m−2, indicating that the range of observed MBL cloud properties must be accounted for in global and regional climate models. Our results demonstrate the value of combining reanalysis and satellite retrievals to help clarify the relationship between synoptic-scale dynamics and cloud physics.
Control of 3-D tectonic inheritance on fold-and-thrust belts: insights from 3-D numerical models and application to the Helvetic nappe system
Authors: Spitz Richard , Bauville Arthur , Epard Jean-Luc , Kaus Boris J. P. , Popov Anton A. , Schmalholz Stefan M. 
Published: June 2020

Abstract. We apply three-dimensional (3-D) thermo-mechanical numerical simulations of the shortening of the upper crustal region of a passive margin in order to investigate the control of 3-D laterally variable inherited structures on fold-and-thrust belt evolution and associated nappe formation. We consider tectonic inheritance by employing an initial model configuration with basement horst and graben structures having laterally variable geometry and with sedimentary layers having different mechanical strength. We use a visco-plastic rheology with a temperature-dependent flow law and a Drucker–Prager yield criterion. The models show the folding, detachment (shearing off) and horizontal transport of sedimentary units, which resemble structures of fold and thrust nappes. The models further show the stacking of nappes. The detachment of nappe-like structures is controlled by the initial basement and sedimentary layer geometry. Significant horizontal transport is facilitated by weak sedimentary units below these nappes. The initial half-graben geometry has a strong impact on the basement and sediment deformation. Generally, deeper half-grabens generate thicker nappes and stronger deformation of the neighbouring horst, while shallower half-grabens generate thinner nappes and less deformation in the horst. Horizontally continuous strong sediment layers, which are not restricted to initial graben structures, cause detachment (décollement) folding and not overthrusting. The amplitude of the detachment folds is controlled by the underlying graben geometry. A mechanically weaker basement favours the formation of fold nappes, while stronger basement favours thrust sheets. The model configuration is motivated by applying the 3-D model to the Helvetic nappe system of the Central Alps of France and Switzerland. Our model reproduces several first-order features of this nappe system, namely (1) closure of a half-graben and associated formation of the Morcles and Doldenhorn nappes, (2) overthrusting of a nappe resembling the Wildhorn and Glarus nappes, and (3) formation of a nappe pile resembling the Helvetic nappes resting above the Infrahelvetic complex.
Furthermore, the finite strain pattern, temperature distribution and timing of the 3-D model is in broad agreement with data from the Helvetic nappe system. Our model, hence, provides a 3-D reconstruction of the first-order tectonic evolution of the Helvetic nappe system. Moreover, we do not apply any strain softening mechanisms. Strain localization, folding and nappe transport are controlled by initial geometrical and mechanical heterogeneities showing the fundamental importance of tectonic inheritance on fold-and-thrust belt evolution.
Teaching Microaggressions, Identity, and Social Justice: A Reflective, Experiential and Collaborative Pedagogical Approach
Authors: Kwong Kenny 
Published: June 2020

The purpose of social work is actualized through its commitment to diversity and differences in practice, as well as human rights, social, economic, and environmental justice. A review of literature on microaggressions and oppression against marginalized and vulnerable populations suggests important themes that social work instructors need to examine with students. It is unclear to what extent instructors use pedagogical tools to gain knowledge, skills, and critical consciousness to navigate social justice contents and manage difficult conversations with diverse student groups in class settings. Not much attention is paid in social work education on how well instructors are prepared to teach this content in depth and what challenges they face when facilitating highly sensitive and difficult discussions with students. This article described and evaluated five sets of reflective, experiential, and collaborative activities in a social justice course designed to help social work students examine the histories of various identity groups that have experienced discrimination and oppression and increase their self-awareness of both privilege and personal bias in one’s life. These activities include: (1) reflective reading notes; (2) critical reflection paper; (3) brief lecture and experiential class activities and discussion; (4) collaborative group presentations and role-plays; and (5) cultural competency plan. Thirty-two students completed the evaluation surveys to assess their overall feedback about course activities and 36 students completed anonymous online course evaluations to assess their level of attainment in all course competencies. Student feedback collected in course evaluations and surveys, students’ self-assessment of attainment of course competencies, and the instructor’s critical reflection and self-assessment, suggest that teaching social justice using a reflective, experiential, and collaborative pedagogical approach has a promising potential for advancing course objectives. Through these activities, students increased their knowledge on a range of topics such as racism, oppression, microaggression, social identities, intersectionality, privilege, and cultural humility, enhanced their understanding of various forms of prejudice and discrimination, and acquired critical skills and cultural competence that have direct application in social work field.