bluuebunny/crossref_metadata_2025_split huggingface dataset:
Étude des transformations du mica muscovite par chauffage entre 700 et 1200° C
Authors: Eberhart Jean-Pierre 
Published: November 2018

Deux stades peuvent être distingués lors du chauffage de la muscovite. Le premier commence aux environs de 700° C avec la déshydratation et se termine par la destruction du réseau, vers 1050° C. Le deuxième est caractérisé par la naissance de phases cristallines nouvelles.
Ces deux stades de transformation ont été étudiés par thermogravimétrie, par diffraction des rayons X et synthèse de Fourier à une dimension, par diffraction et microscopie électroniques.
Le premier stade correspond à une phase anhydre de la muscovite, dont la structure est peu modifiée. Le départ de 4 molécules H₂O par maille coïncide avec une augmentation des paramètres de la maille qui reste monoclinique ; (à 900° C : a = 5,24 ± 0,02 Å ; b = 9,20 ± 0,02 Å ; c = 20,17 ± 0,02 Å ; β = 94° 30' ± 30'). Les couches tétraédriques conservent leur organisation. Les couches octaédriques sont modifiées : par déshydratation, 8 ions OH⁻ sont remplacés par 4 ions O⁻ ; ces derniers diffusent au centre des couches octaédriques.
Le réseau de la muscovite est détruit aux environs de 1 050° C, faisant place à de nouvelles phases : type spinelle, α-Al₂O₃, mullite, leucite, tridymite. La nouvelle phase prédominante est du type spinelle et a fait l'objet d'une étude détaillée. Le microscope électronique montre sa naissance vers 800° C, bien avant la destruction du réseau du mica, sous forme de petits cristaux cubiques orientés sur la muscovite. Les plans (111) et (110) de la phase spinelle sont respectivement parallèles à (001) et (010) de la muscovite. La structure suivant [111] de cette phase a été étudiée par synthèse de Fourier à une dimension, en fonction de la composition du mica initial et de la température. La formation de la phase spinelle semble se faire à partir du réseau de la muscovite dans son ensemble, sans bouleversement. La phase formée serait un aluminosilicate présentant une structure type spinelle.
Nouvel appareil pour l'enregistrement automatique des courbes pondérales de déshydratation et application de cette méthode à la résolution de la nature des liaisons de l'eau dans les minéraux
Authors: Feodotiev K. M. 
Published: November 2018

Description d'un appareil automatique d'enregistrement des courbes de perte de poids, avec un régime isotherme pendant la variation du poids de l'échantillon étudié.
Comme exemple, on décrit les courbes de perte de poids observées avec le kaolin. la biotite, la muscovite, l'épidote et l'hydromuscovite. Pour ce dernier minéral, on a pu déterminer l'eau absorbée, l'ion oxonium et l'ion hydroxyle.
Découverte d'hydrocalumite et afwillite associées à l'ettringite dans les porcélanites de Boisséjour près Ceyrat (Puy-de-Dôme)
Authors: Grünhagen H. , Mergoil-Daniel Juliette 
Published: November 2018

Ein neues Vorkommen — das erste in Frankreich — der seltenen Minerale Ettringit, Hydrocalumite und Afwillit wird beschrieben.
Die kristallographischen, physikalischen und optischen Daten sowie die d-Werte der drei Minerale werden mitgeteilt.
Die Hydrocalumitkristalle sind mit 1 cm Durchmesser die grössten, die bisher gefunden worden sind. Eine Besonderheit des Hydrocalumits ist sein beträchtlicher Chlorgehalt.
Aufgrund der Verwachsungen der Minerale untereinander konnte ihre Altersfolge festgelegt werden. Zuerst erscheint der Ettringit, darauf der Hydrocalumit und schliesslich der Afwillit.
Epitaxies de certains corps simples et composés obtenus en phase gazeuse à partir de leurs sels
Authors: Capella L. 
Published: November 2018

Nous exposons une nouvelle méthode pour obtenir des dépôts épitaxiques, méthode basée sur la réduction ou la décomposition thermique en phase gazeuse d'un sel de la substance que l'on se propose d'orienter. Nous montrons l'application quasi générale de cette méthode en opérant sur plusieurs familles de sels.
A partir de la réduction de chlorures ou de nitrates, nous avons examiné l'orientation du cuivre, du nickel et du fer sur des clivages d'halogénures alcalins, de muscovite et de périclase.
Cette étude a été faite en fonction de la température du cristal-support et nous a permis :
— d'une part de retrouver, mais à des températures épitaxiales en général plus élevées, toutes les orientations de ces métaux déjà réalisées par projection thermique dans le vide sur les mêmes supports ;
— d'autre part d'obtenir dans la plupart des cas, une seconde orientation tournée de 45° par rapport à la première et que des considérations théoriques rendaient fort improbable.
Dans tous les exemples traités, où deux orientations se manifestaient, nous avons déterminé les domaines de températures du cristal-support propres à chaque type d'orientation.
Par réduction de leurs sulfures, nous avons pu réaliser l'orientation de l'arsenic, de l'antimoine et du bismuth de symétrie pseudo-cubique sur de nombreux supports en majorité cubiques et préciser la position de la maille pseudo-carré du plan d'accolement du cristal déposé par rapport aux axes quaternaires du plan p (001) du support.
Nous exposons ensuite un cas de réduction à savoir le sulfate d'argent, permettant d'obtenir simultanément sur un même support deux substances orientées.
Enfin nous donnons des exemples de décomposition thermique de sels conduisant soit à l'orientation d'un constituant, soit à l'orientation simultanée de deux constituants du sel en expérience.
Pneumocystis jirovecii pneumonia in AIDS and non-AIDS immunocompromised patients – an update
Authors: Lee Yuan-Ti , Chuang Ming-Lung 
Published: November 2018

Introduction: Pneumocystis jirovecii (PJ) pneumonia (PJP) is an important opportunistic infection affecting various types of immunocompromised patients and is associated with an increased risk of mortality. PJ is a unique fungal pathogen which is increasingly common and maybe associated with a higher mortality rate in patients without AIDS. We present the characteristics of PJP, diagnosis, and treatment outcomes between AIDS and non-AIDS patients.
Methodology: We conducted a review of studies of AIDS and non-AIDS patients with PJP using PubMed to search for studies until December 2017.
Results: The annual incidence of AIDS-PJP decreased from 13.4 to 3.3 per 1000 person-years in industrialized countries, while the incidence of non-AIDS-PJP varied widely. Both groups had similar clinical manifestations and radiological features, but the non-AIDS-PJP group potentially had a more fulminant course, more diffuse ground glass opacities, and fewer cystic lesions. The mortality rate decreased in the AIDS-PJP group after the advent of antiretroviral therapy; however, the mortality rate remained high in both groups. A laboratory diagnosis was usually nonspecific; CD4+ T-cell < 200 cells/mL or < 14% favored AIDS-PJP. Serum 1,3-β-D-glucan (BDG) had a high diagnostic odds ratio. Combining BDG and lactic dehydrogenase improved the diagnosis of AIDS-PJP. Histopathological staining and polymerase chain reactions could not discriminate infection from colonization when the result was positive. The use of antibiotics, prophylaxis, and adjunctive corticosteroids was controversial.
Conclusions: Early diagnosis and treatment can be achieved through vigilance, thereby improving the survival rate for PJP in immunocompromised patients.
Une clinique du colonial : panser les après-coups
Authors: Feldman Marion , Mansouri Malika 
Published: November 2018

Cet article traite du vécu des enfants et des adolescents réunionnais qui ont été transplantés en métropole entre 1963 et 1984, afin de servir le projet politique mené par Michel Debré. Cet exil forcé s’est appuyé sur les institutions, dont celle de la protection de l’enfance de l’époque : l’Assistance publique puis la ddass . En prenant appui sur deux récits recueillis parmi les treize entretiens de recherche qui ont été menés, l’article montre, d’une part, la particularité de ces vécus constitués de traumatismes cumulatifs, qui se sont potentiellement transmis à la descendance, d’autre part, le fait que ces traumatismes adviennent comme des après-coups des traumatismes vécus par leurs ascendants, dont les histoires sont marquées par la colonisation et l’esclavage. La clinique est ainsi interrogée. En effet, au regard de l’histoire si singulière de ces vécus, pour proposer un soin approprié, il semble nécessaire de prendre en compte les éléments de l’histoire individuelle articulés aux ingrédients qui constituent l’histoire collective de l’île de La Réunion, ainsi que celle de l’institution de la protection de l’enfance.
La question du voile dans la relation soignants-soignés
Authors: Kèchkèche Malika 
Published: November 2018

Alors que l’institution le considère seulement comme un critère de respect de la laïcité, le voile renvoie à chacun de nous des représentations qui lui sont propres autour de l’identité sexuelle, de la castration et de l’aliénation. Le thérapeute comme le sujet questionnent, dans leur intersubjectivité, l’étoffe qui cache pour montrer ce qui ne peut être vu : l’innommable, le pulsionnel, le traumatisme, l’omnipotence.
Des sourds et des signes à l’écran
Authors: Clouard Chantal 
Published: November 2018

Si le cinéma véhicule les codes culturels d’une société, il revêt une valeur heuristique pour représenter les phénomènes psychologiques. Il permet de montrer l’éveil pulsionnel et la sensualité de manière métaphorique et efficace, difficilement représentable autrement. Quelles relations les adolescents sourds ont-ils avec le cinéma ? Il n’est pas certain qu’ils s’y retrouvent, disposant encore de peu de supports identificatoires ou de personnages discernables. On ne saurait cependant ni en décider, ni les assigner à la catégorie du handicap, car le devenir-sujet doit emprunter des voies à chacun singulières. La surdité du fait de ses particularités oblige à la considérer autrement que sous le seul abord déficitaire, puisque le handicap peut trouver des voies de dépassement originales qu’offrent la langue des signes ou des modalités inédites à construire individuellement et collectivement. Elle interroge fondamentalement les catégories de la pensée, la transparence des discours, l’implicite au cœur des langues, la langue maternelle qui n’est pas une mais plurielle, les racines sémiotiques autant que symboliques du langage. Nous avancerons l’idée, par analogie avec le scénario de Babel , que la problématique de la surdité, au-delà de sa spécificité, est capable de produire une onde de choc dans nos représentations sociales et dans la pratique analytique.
Data Similarity Filtering of Wartegg Personality Test Result using Cosine-Similarity
Authors: Yuana Rosihan Ari , Harjunowibowo Dewanto , Karyanta Nugraha Arif , Budiyanto Cucuk Wawan 
Published: November 2018

Wartegg test is a widely adopted personality evaluation instrument known for its drawing completion technique. Employee personality data, for instance, can be sorted by the closest similarity with the expected characters. Whereas, Wartegg test plays a significant role in data similarity filtering. Despite the potential contribution of personal characters identification technique, practical guidance is rarely found in the literature. This paper demonstrates the usage of cosine-similarity method for data similarity filtering on Wartegg personality test. The method used in this study is a case study, in which will be selected several Wartegg test subjects. By using the value of each character aspect derived from the Wartegg test, the cosine-similarity value will be calculated against the expected/ideal aspect character. Based on this value, the Wartegg test subjects will be filtered based on similarity to the expected/ideal character aspects. A technical procedure to perform the method is also presented in this paper. In order to find out the effectiveness, sample data scores of each character aspect from five test subjects, and also the ideal scores of the expected characters are given. By using FWAT, a graphical representation of the test subjects' characters to the ideal characters is generated. Then, this graph was compared to the results obtained from the cosine-similarity method. Drawn from the results, the cosine-similarity is effectively applied for Wartegg test data similarity filtering.
Predicting the Outcome of Occupational Accidents by Cart and Chaid Methods at a Steel Factory in Iran
Authors: Shirali Gholam Abbas , Noroozi Moloud Valipour , Malehi Amal Saki 
Published: November 2018

Background A large number of occupational accidents happen at steel industries in Iran. The information about these accidents is recorded by safety offices. Data mining methods are one of the suitable ways for using these databases to create useful information. Classification and regression trees (CART) and chisquare automatic interaction detection (CHAID) are two types of a decision tree which are used in data mining for creating predictions. These predictions could show characteristics of susceptible people exposed to occupational accidents. This study was aimed to predict the outcome of occupational accidents by CART and CHAID methods at a steel factory in Iran. Design and methods In this study, the data of 12 variables for 2127 cases of occupational injuries (including three categories of minor, severe and fatal) from 2001 to 2014 were collected. CART and CHAID algorithms in IBM SPSS Modeler version 18 were used to create decision trees and predictions. Results Five predictions for the outcome of occupational accidents were created for each method. The most important predictor variables for CART method included age, the cause of accident and level of education respectively. For CHAID method, age, place of accident and level of education were the most important predictor variables respectively. Furthermore the accuracy of CART and CHAID methods were 81.78% and 80.73%, respectively for predictions. Conclusions CART and CHAID methods can be used to predict the outcome of occupational accidents in the steel industry. Thus the rate of injuries can be reduced by using the predictions for employing preventive measures and training in the steel industry.
Physical pendulum experiment re-investigated with an accelerometer sensor
Authors: Dauphin Cyril , Bouquet Frédéric 
Published: November 2018

We have conducted a compound pendulum experiment using Arduino and an associated two-axis accelerometer sensor as measuring device. We have shown that the use of an accelerometer to measure both radial and orbital accelerations of the pendulum at different positions along its axis offers the possibility of performing a more complex analysis compared to the usual analysis of the pendulum experiment. In this way, we have shown that this classical experiment can lead to an interesting and low-cost experiment in mechanics.
Received: 24 July 2018, Accepted: 9 October 2018; Edited by: A. Martí, M. Monteiro; DOI: http://dx.doi.org/10.4279/PIP.100008
Cite as: C Dauphin, F Bouquet, Papers in Physics 10, 100008 (2018).
This paper, by C Dauphin, F Bouquet, is licensed under the Creative Commons Attribution License 3.0.
Economic and Outcomes Analysis of Recalcitrant Cervical Radiculopathy: Is Nonsurgical Management or Surgery More Cost-Effective?
Authors: Rihn Jeffrey A. , Bhat Suneel , Grauer Jonathan , Harrop James , Ghogawala Zoher , Vaccaro Alexander R. , Hilibrand Alan S. 
Published: November 2018

Introduction:
This study directly compares the economical and clinical effectiveness of the use of cervical epidural injections and continued physical therapy versus surgical management in cases of cervical radiculopathy that have failed 6 weeks of conservative management.

Methods:
A theoretical cohort of patients with cervical radiculopathy resistant to 6 weeks of noninvasive conservative management were simulated to treatment with either anterior cervical diskectomy and fusion (ACDF) or cervical epidural injections and continued physical therapy and analyzed with Markov chain decision tree Monte Carlo simulation.

Results:
The average incremental cost-effectiveness ratio associated with ACDF was $6,768 per quality-adjusted life year over the lifetime of the patient, whereas the incremental cost-effectiveness ratio associated with cervical injections ranged from $9,033 to $4,044 per quality-adjusted life year based on the success rate.

Discussion:
Our study suggests that for the management of recalcitrant cervical radiculopathy, ACDF remains the dominant strategy compared with cervical epidural injections if the surgical avoidance rate of such injections is less than 50%. If there is a greater than 50% surgery avoidance rate with injections, then cervical epidural injections would be considered a cost-effective strategy with a role in the management of cervical radiculopathy before surgery.
New species of Rhizomyces (Ascomycota, Laboulbeniales) parasitic on African stalk-eyed flies (Diptera, Diopsidae)
Authors: Rossi Walter , Feijen Hans R. 
Published: November 2018

Three new species of Rhizomyces Thaxt., parasitic on African stalk-eyed flies, are described. These are R. forcipatus W.Rossi & Feijen sp. nov., parasitic on various species of Centrioncus Speiser from Ivory Coast, Kenya and Malawi and Teloglabrus Feijen from South Africa; R. ramosus W.Rossi & Feijen sp. nov., parasitic on Diopsina nitida (Adams, 1903) from Uganda; R. tschirnhausii W.Rossi & Feijen sp. nov., parasitic on Diopsina africana (Shillito, 1940) from Uganda. All previous records of species of Rhizomyces are presented in tabulated form with updated host names. A key is presented to all species of Rhizomyces. The occurrence of Rhizomyces and other taxa of the Laboulbeniales Lindau in the genera of the Diopsidae Billberg is discussed.
Histiocytic Sarcoma: Review, Discussion of Transformation From B-Cell Lymphoma, and Differential Diagnosis
Authors: Skala Stephanie L. , Lucas David R. , Dewar Rajan 
Published: November 2018

Context.—Histiocytic sarcoma is a rare neoplasm of mature histiocytes with an aggressive clinical course that can arise de novo or from a low-grade B-cell lymphoma. In particular, chronic lymphocytic leukemia/small lymphocytic lymphoma is a very common malignancy in the Western hemisphere, and most cases of chronic lymphocytic leukemia/small lymphocytic lymphoma have an indolent course and behavior. However, 2% to 8% of chronic lymphocytic leukemia/small lymphocytic lymphoma cases transform. Histiocytic sarcomatous transformation is rare and portends poor prognosis.Objective.—To review the clinical features, morphology, and key points related to the differential diagnosis for histiocytic sarcoma. We discuss recent understanding of the biology underlying transformation.Data Sources.—University of Michigan case and review of pertinent literature about histiocytic sarcoma and morphologic differential diagnosis.Conclusions.—Histiocytic sarcoma is a rare histiocytic neoplasm that can arise as a result of transdifferentiation from low-grade B-cell lymphomas, and has a wide differential diagnosis including other histiocytic/dendritic cell neoplasms, myeloid neoplasms, lymphomas, melanoma, and carcinoma. However, some key morphologic and immunohistochemical features allow for accurate classification.
An ICME Modeling Application for the Optimization of a Tie-Down Weld Sequence in Ship Production
Authors: Huang T. D. , Rucker Harry J. , Yang Yu-Ping 
Published: November 2018

Aircraft tie-downs have been widely used to secure airplanes, helicopters, and other transportation vehicles to a ship's deck. A multi-pass welding process is typically used for integrating tie-downs to the deck plate to develop the required strength at the joint. During and after welding, the surrounding deck material around the tie-downs must deform elastically to preserve dimensional continuity, creating residual stresses. Weld-induced residual stress is a major concern because the tie-downs are subject to cyclic, dynamic loading which could induce cracking and directly impact the fatigue life of the deck plate structures during services. To select an optimized welding sequence that minimizes weld-induced residual stress in the welded joint, an integrated computational materials engineering approach was used to evaluate the effect of welding sequences on residual stress distributions. Various deck materials (including ABS Grade DH36 and HSLA-100 steel alloys) and welding sequences were investigated to identify the optimized welding sequence which reduced radial residual stress distribution, resulting in lower final deck plate distortion.

1. Introduction
Like many heavy industries, shipbuilding has a need for developing lightweight, high-strength, durable structures to improve payload capacity and mission performance, and reduce total ownership costs. The engineering design criteria and the thin-steel alloy material advancement developed to meet these requirements has outpaced the improvement of many manufacturing processes, necessitating a greater understanding of the influence of material properties on producibility issues during construction that could impact the performance of ship structures at sea. Residual stresses are "locked-in" stresses that develop in materials and structures because of welding or material handling processes during manufacturing that are independent of the presence of any external loads. Typical residual stress-induced buckling distortions in ship structures are developed as an elastic response to any incompatible local plastic strains that exist in the material after welding (Huang et al. 2003, 2004).
DEVELOPMENT OF DOMESTIC TECHNOLOGIES OF PRODUSING HIGH QUALITY CLEAN DIESEL FUEL
Authors: Kondrasheva Natalia K. , Eremeeva Anzhelika M. , Nelkenbaum Konstantin S. 
Published: November 2018

The researches related to the development of the best composition and production of environmentally friendly diesel fuel, compliance with the EURO-5 and EURO-6 class, by introducing antiwear additives into the base hydrotreated fuel were conducted. The analysis of modern assumptions to the use in Russia of anti-wear additives of domestic and foreign manufacturers, such manufacturers as Clariant, BASF, Infinéum, JSC "AZKiOС" and others was carried out, and also the main results of efficiency of use of additives for diesel fuel are considered. The synthesis of antiwear additives and antioxidant additives from plant raw materials through the process of transesterification was carried out, as well as the technology of obtaining nitrogen and oxygen-containing compounds with surface active properties was developed. The optimal technological processes of the transesterification process (time, temperature, rate, ratio of raw materials) were revealed. The effect of the obtained bioadditives on the operational and low-temperature properties of hydrotreated diesel fuel was studied. Analysis of the positive effect of additives on lubricating properties of fuel showed that the diameter of the wear spot is reduced by a factor of 4, the amount of harmful emissions (carbon oxides, dispersed particles, volatile organic compounds and hydrocarbons) is reduced by more than 30 times. Also, a decrease in the pour point and change in the cetane number was observed, depending on the composition of the bioadditives (in some cases, the cetane number decreased and ceased to meet the requirements of the standard for diesel fuel GOST R 52368, while others, on the contrary, increased). A distinctive feature of this type of fuel is the maintenance of the minimum amount of gray in your composition, and at the same time compliance with all requirements of GOST.
For citation:
Kondrasheva N.K., Eremeeva A.М., Nelkenbaum K.S. Development of domestic technologies of produsing high quality clean diesel fuel. Izv. Vyssh. Uchebn. Zaved. Khim. Khim. Tekhnol. 2018. V. 61. N 9-10. P. 76-82