bluuebunny/crossref_metadata_2025_split huggingface dataset:
Les églises rurales du premier âge roman dans le Rouergue méridional
Authors: Durand Geneviève 
Published: August 2013

In the Middle Ages, the South of the Aveyron department belonged to the ancient Rouergue county, the history of which soon came to be connected with that of the Toulouse county. In the Southern part of the province, the viscounts of Millau and Albi soon freed themselves from this domination ; in the XIth century, their matrimonial policy took them awayfrom this région.
The twelve investigated buildings, which belonged to the Rodez diocese at the time, have a very different status : old private churches, parish churches, priories. Analysis of the charters has shown that in the XIth century, their number was much higher. The architectural investigation shows a fondness of solutions inherited from the past, particularly from the preromanesque period : layout with a single nave and a quadrangular apse, with in two cases, low transept, rustic bond, narrow Windows, horseshoe arches, poor sculpture... Nevertheless, a certain evolution concernig the shapes and building techniques can be seen. Some characteristic features of Rouergue are to be noticed: narrow windows placed under the roofs, windows arranged in a triangle pattern with point downwards on the eastern wall ofthe apse, rounded angles of the whole building outside.
Thus southern Rouergue has no knowledge whatsoever about the building techniques of « the first southern roman art » largely used in the Mediterranean regions. On the contrary, it chooses to remain true to other models, native ones, and widely used throughout the Christian West. This model, so well adapted to the needs of the rural populations, perhaps originates from the funeral basilica.
Poteries grises médiévales produites à Saint-Gilles du Gard
Authors: Leenhardt Marie , Thiriot Jacques 
Published: August 2013

The important documentation about ceramics, obtained from the medieval potiers ovens at Saint-Gilles du Gard, has made it possible to characterize the various productions ofthis workshop, and to set afirst typology. Besides the «pegau », representing the majority, coexist less known new shapes in grey ceramic, in particular, pots with horizontal handles on the side, open shapes and various jugs.
This production presents a low-rhodanian aspect, and dates from the end of the XIVth century, as the typologie data and the archaeomagnetic investigation demonstrate.
The wide persistence of burning in reducing atmosphere in the Eastern Languedoc in this period, is thus proved.
The use of several clay types within the same workshop, suggested by the external observation and proved by the laboratory analysis, tells us how a workshop functioned. Above ail, it incites the archaeologist, who undertakes some investigations about the places oforigin offinished items, to be extremely careful when interpreting the observed groups.
Fouille de la place Antonin Poncet à Lyon
Authors: Becker Christine , Macé Sylvain , Mandy Marie-Odile , Vicard T. , Auger Michelle 
Published: August 2013

The place Antonin Poncet is right at the heart of Lyon, near the place Bellecour.
The archeological research done on this area has now for the most part been completed by additional laboratory analyses (using dendrochronology and sedimentology), by research in the archives and by the study of ceramics and glassware unearthed during the dig.
The multidisciplinary nature of the work has enabled better under standing of modem urban developments in one sector and the évolution ofthe micro-community as a whole. There were three major developments : an embankment bulit in the mid sixteenth century, the establishment of the Hospital de la Charité on the rue de la Charité at the beginning of the seventeenth century, andfinally the creation of the place de la Charité in the mid seventeeth century.
The study of particulary interesting samples ofceramic and glassware discovered during the excavations for modem constructions in wells and septic tanks has also shed light on the tableware used in seventeenth century Lyon.
Un village castral de la plaine lauragaise : Lasbordes (Aude)
Authors: Cazes Jean-Paul 
Published: August 2013

Following a rescue excavation in Lasbordes church, architectural and topographie observations together with information from the archives have made it possible to retrace the history of this Lauragais village, which once belonged to the Toulouse county.
The surrounding landscape, which was ruled during the early Middle Ages by small contry churches, was subsequently to restructure itself around Lasbordes castle. There is still some uncertainty as to the origin of the site and that of the church, but towards the end of the XIIth century, the urban centre became a castrum, that is a fortified village, typical in the Languedoc during the lower Middle Ages. Housing was organized around the castle in a circular pattern, as is often the case in the region. The church was rebuilt and enlarged at the end of the XlIIth century and became the parish centre of the Lasbordes locality. Finally, a good représentation of the village and of its components can be reconstituted for the end of the XVIth century.
La topographie de Lyon au Moyen Age
Authors: Gauthiez Bernard 
Published: August 2013

A lot of studies have been made on Lyons, a town that could be considered well known. A systematic study of the topography of the town in the Middle Ages, using particularly the regressive method, together with a deep investigation in the archives, allows details to be given of the outstanding morphological blocks, like the precincts, the building plots, or the main channels of communication and their evolution.
Some facts and their dating remain nevertheless at a stage of hypothesis, partly because little archeological information is available, in comparison with the involved questions. It is thus possible to outline the town of the IXth century, reduced to a block ofecclesiastical buildings and their outbuildings. The growth really occurs slowly in the XIth century, then at an accelerating rate between the years 1180 and 1230, after this the town did not become bigger until the XVIth century.
The three main parts of Lyons seem to have followed a parallel growth, around the districts of St-Just and St-Irénée to the South-East, St-Jean and St-Paul on the right bank of the Saône, and around Notre-Dame-de-la-Platière, probably the heart of the town as known in the IXth century on the peninsula.
Étude archéologique et architecturale du site castral de Ratières (Drôme)
Authors: Remy Isabelle 
Published: August 2013

Le site de Ratières, situé dans le nord de la Drôme, s'organise à partir d'un donjon octogonal qui, juché sur un tertre, domine une basse-cour de forme oblongue. A proximité du donjon, à l'Ouest, s'est installé un bâtiment rectangulaire à deux niveaux d'élévation qui, probablement, tenait lieu d'écurie à une époque récente. Sur une partie méridionale et inférieure de la basse-cour, à l'Est, se tient une maison d'habitation ainsi qu'une bergerie.
Le donjon, inscrit à l'Inventaire Supplémentaire des Monuments Historiques depuis le 21 octobre 1926, a fait l'objet d'une étude monographique dès 1988, signée par M. BOIS puis d'un mémoire de maîtrise, effectué à Lyon II, en 1993. L'intérêt s'était jusqu'alors porté essentiellement sur le donjon octogonal, jusqu'à cette même année 1993 ou le site est devenu le théâtre de fouilles de sauvetage. Il a donc été permis de mettre en place des jalons chronologiques, depuis le XIVe et jusqu'au XIXe siècle, mis en évidence notamment par l'étude architecturale de l'ensemble des bâtiments, tandis que l'enquête archéologique indiquait une occupation antérieure à celle du donjon octogonal, datée elle, du XIIe s.
L'habitat isolé dans le diocèse de Saint-Papoul à la fin du Moyen Age
Authors: Marandet Marie-Claude 
Published: August 2013

L'auteur a effectué un relevé systématique dans les registres notariaux, les séries G et H et les registres d'estimes des XIVe et XVe siècles, des exploitations isolées situées dans le diocèse de Saint-Papoul. Ces fermes (campmas, bories) sont constituées généralement d'un seul bloc de terres (champs, prés, vignes, bois, broussailles) au milieu duquel s'élèvent bâtiments d'habitation et à usage agricole.
Si les documents concernant les petites communautés sont rares et conduisent à une sous-évaluation de ces formes d'habitat intercalaire, il n'en est pas de même pour Castelnaudary où ont été repérées au moins 116 unités d'exploitation qui représentent à peu près 20 % des lieux d'habitation.
La majorité des actes fournissant le toponyme du quartier de terres où se trouvent les fermes, comme celui-ci a souvent perduré jusqu'au XVIIIe siècle, on peut le retrouver dans les plans dressés alors ; parfois, le nom des propriétaires du Bas Moyen Age est devenu celui de la ferme. Grâce à cela, la quasi -totalité des exploitations isolées médiévales est situable grossièrement sur le parcellaire pour Castelnaudary où les renseignements abondent, plus de la moitié pour les villages.
Les tours féodales du Quercy
Authors: Séraphin Gilles 
Published: August 2013

Le phénomène des tours-beffrois a constitué un événement marquant dans le paysage du Quercy
médiéval. Près de 150 édifices assimilables à des tours-maîtresses, donc révélateurs de la présence d’un pouvoir féodal, ont été recensés dans le département du Lot. L’examen de ces édifices montre que les classifications typologiques habituelles sont ici prises en défaut. Dans leur édification, des considérations
purement formelles et des aléas conjoncturels semblent avoir souvent prédominé sur les motivations
fonctionnelles et la rationalité que toute tentative de classification est contrainte de projeter sur ces édifices.
Mechanism of Villous Atrophy in Celiac Disease: Role of Apoptosis and Epithelial Regeneration
Authors: Shalimar DM , Das Prasenjit , Sreenivas Vishnubhatla , Gupta Siddhartha Datta , Panda Subrat K. , Makharia Govind K. 
Published: August 2013

Context.—The data on status of apoptosis in patients with celiac disease are conflicting. Furthermore, complex interaction between intrinsic and common apoptotic pathways, apoptotic inhibitors, and epithelial cell proliferation is largely unclear for patients with celiac disease.Objectives.—To determine the role of apoptosis and epithelial cell regeneration in celiac disease.Design.—Twenty-five treatment-naïve patients with celiac disease and 6 patients with functional dyspepsia, as controls, were included and duodenal biopsy specimens from all were subjected to immunohistochemistry with markers of intrinsic apoptotic pathway (AIF, H2AX, p53), common pathway (CC3, M30), apoptotic inhibitors (XIAP, Bcl2), and epithelial proliferation (Ki-67). Apoptotic and proliferation indices were calculated.Results.—Expression of end-apoptotic products, that is, H2AX in the cell nuclei (P = .01) and M30 in the cell cytoplasm (P &lt; .01), was significantly upregulated in celiac disease in comparison to controls. Cleaved caspase-3 was also upregulated in villous cytoplasm in celiac disease. Apoptotic inhibitor Bcl2 was significantly down-regulated in celiac disease in comparison to controls. In addition, Ki-67 proliferation index was upregulated both in the crypts and villous mucosal epithelium in comparison to the crypts of the controls.Conclusions.—Treatment-naïve patients with celiac disease have significantly higher level of apoptosis that involves both the common and intrinsic apoptotic pathways. Increased apoptosis and unequaled cell regeneration in crypts probably results in villous atrophy. Down-regulation of apoptotic inhibitors in treatment-naïve celiac disease imparts an additional pro-apoptotic effect.
The Use and Benefits of External Memory Aids in Older and Younger Adults
Authors: Schryer Emily , Ross Michael 
Published: August 2013

SummaryWe examined the spontaneous use and benefits of external memory aids in older (aged 60–85 years) and younger (aged 17–31 years) adults. In Study 1, participants were or were not given the opportunity to use a memory aid in a phone message recall task. In Study 2, a memory aid was available for one of two similar tasks. Participants' spontaneous use of external memory aids was measured. On the Memory Compensation Questionnaire, older adults reported using external memory aids more frequently but were no more likely than younger adults to take notes on the messages. Older adults benefitted from the availability of notes in both studies; younger adults benefitted when the memory task was more challenging. The results illustrate the value of external memory aids and suggest that older adults may underutilize them. The findings also raise questions about the relation between self‐reported and actual use of strategies in everyday life. Copyright © 2013 John Wiley & Sons, Ltd.
ChemInform Abstract: Single‐Crystal Data of Ternary Germanides Ln2Nb3Ge4 (Ln: Sc, Y, Gd—Er, Lu) and Sc2Ta3Ge4 with Ordered Sm5Ge4‐Type Structure.
Authors: Reker Bastian , Matar Samir F. , Rodewald Ute Ch. , Hoffmann Rolf‐Dieter , Poettgen Rainer 
Published: August 2013

AbstractThe title compounds are synthesized by arc melting of the respective elements in stoichiometric ratios (water‐cooled Cu crucible, 700 mbar Ar).
ChemInform Abstract: Structural and Magnetic Phase Transitions in the AnBnO3n‐2 Anion‐Deficient Perovskites Pb2Ba2BiFe5O13 and Pb1.5Ba2.5Bi2Fe6O16.
Authors: Abakumov A. M. , et al. et al. 
Published: August 2013

AbstractThe new anion‐deficient perovskite‐based title ferrites are synthesized by solid state reactions of stoichiometric mixtures of PbO, BaCO3, Bi2O3, and Fe2O3 (750 and 800 °C for 25 h each).
ChemInform Abstract: The Low‐Symmetry Lanthanum(III) Oxotellurate(IV), La10Te12O39.
Authors: Wang Peng Li , Mozharivskyj Yurij 
Published: August 2013

AbstractSingle crystals of the title compound are obtained from a 1:2 mixture of La2O3 and TeO2 in a CsCl flux (alumina crucible sealed in evacuated silica tubes, 1.
ChemInform Abstract: Uniform Cu2Cl(OH)3 Hierarchical Microspheres: A Novel Adsorbent for Methylene Blue Adsorptive Removal from Aqueous Solution.
Authors: Wei Wei , Gao Pin , Xie Jimin , Zong Sekai , Cui Henglv , Yue Xuejie 
Published: August 2013

AbstractCu2Cl(OH)3 microspheres are obtained by freeze drying of a frozen solution of CuCl2 in EtOH/H2O (3.5:1) with a 10 fold amount of propylene oxide (12 h of stirring under ambient conditions, cooling to ‐196 °C).
ChemInform Abstract: Cationic Clathrate of Type‐III Ge172‐xPxTey (y ≈ 21.5, x ≈ 2y): Synthesis, Crystal Structure and Thermoelectric Properties.
Authors: Kirsanova Maria A. , Mori Takao , Maruyama Satofumi , Abakumov Artem M. , Van Tendeloo Gustaaf , Olenev Andrei , Shevelkov Andrei V. 
Published: August 2013

AbstractGe129.3P42.7Te21.53 is prepared by solid state reaction of a stoichiometric mixture of GeP, Ge, and Te (sealed silica tubes, 953 K, 72 h, further annealing in the presence of phosphorus at 873 K, 120 h, ≈1 bar P partial pressure).
ChemInform Abstract: Novel Fundamental Building Blocks and Site Dependent Isomorphism in the First Actinide Borophosphates.
Authors: Albrecht‐Schmitt Thomas E. , et al. et al. 
Published: August 2013

AbstractThe first actinide borophosphates (VI), (VII), and (IX) are characterized by single crystal XRD, IR, and UV/VIS/NIR spectroscopy.
ChemInform Abstract: Quaternary Germanides RE4Mn2InGe4 (RE: La—Nd, Sm, Gd—Tm, Lu).
Authors: Oliynyk Anton O. , Stoyko Stanislav S. , Mar Arthur 
Published: August 2013

AbstractLn4Mn2InGe4 (Ln: La Nd, Sm, Gd—Tm, Lu) are prepared by arc melting of stoichiometric mixtures the elements and annealing at 800 °C (evacuated silica tubes, 12 d).
ChemInform Abstract: Zheda‐Phos for General α‐Monoarylation of Acetone with Aryl Chlorides.
Authors: Li Pengbin , Lue Bo , Fu Chunling , Ma Shengming 
Published: August 2013

AbstractA new, readily‐available and air‐stable monophosphine ligand is developed for the general Pd‐catalyzed monoarylation of acetone (II) with a series of different functionalized aryl chlorides (II).
ChemInform Abstract: Copper‐Catalyzed Aerobic Oxidative Synthesis of Aryl Nitriles from Benzylic Alcohols and Aqueous Ammonia.
Authors: Tao Chuanzhou , Liu Feng , Zhu Youmin , Liu Weiwei , Cao Zhiling 
Published: August 2013

AbstractEfficient procedures are reported for the preparation of aryl nitriles (II) by a copper‐catalyzed ammoxidation of corresponding benzylic alcohols (I) or aldehydes (IV).
ChemInform Abstract: Enaminone as Building Blocks in Organic Chemistry: A Novel Route to Polyfunctionally 2‐Substituted 5,6,7,8‐Tetrahydronaphthalenes and Their Antiviral Evaluation.
Authors: Hamdy Nehal A. , El‐Senousy Waled M. , Fakhr Issa M. I. 
Published: August 2013

AbstractEnaminone (III) is used as starting material for a series of syntheses.
ChemInform Abstract: Palladium‐Catalyzed Alkynylative Lactonization of Unsaturated Bicyclic Carboxylic Acids: Synthesis of Fused Polycyclic γ‐Lactone Compounds.
Authors: Sun Ning , Li Yibiao , Yin Gengming , Jiang Shaohua 
Published: August 2013

AbstractThe reaction tolerates a wide range of aromatic and aliphatic alkynyl bromides to afford the corresponding fused polycyclic γ‐alkynyl lactones [cf.
ChemInform Abstract: Synthesis of Functionalized trans‐A2B2‐Porphyrins Using Donor—Acceptor Cyclopropane‐Derived Dipyrromethanes.
Authors: Beyzavi M. Hassan , Nietzold Carolin , Reissig Hans‐Ulrich , Wiehe Arno 
Published: August 2013

AbstractCompound VIII is synthesized in 6 reaction steps.
ChemInform Abstract: Alkenes as Azido Precursors for the One‐Pot Synthesis of 1,2,3‐Triazoles Catalyzed by Copper Nanoparticles on Activated Carbon.
Authors: Alonso Francisco , Moglie Yanina , Radivoy Gabriel , Yus Miguel 
Published: August 2013

AbstractThe first one‐pot transformation of unactivated alkenes to 1,2,3‐triazoles including two click steps is reported.
ChemInform Abstract: Fe(DS)3, an Efficient Lewis Acid — Surfactant Combined Catalyst (LASC) for the One‐Pot Synthesis of Chromeno[4,3‐b]chromene Derivatives by Assembling the Basic Building Blocks.
Authors: Pradhan Koyel , Paul Sanjay , Das Asish R. 
Published: August 2013

AbstractThe use of ferric dodecylsulfate renders possible a three‐component heteroannulation for the synthesis of the title compounds in water.
ChemInform Abstract: Gold(I)‐Catalyzed Post‐Ugi Hydroarylation: An Approach to Pyrrolopyridines and Azepinoindoles.
Authors: Kumar Amit , Vachhani Dipak D. , Modha Sachin G. , Sharma Sunil K. , Parmar Virinder S. , Van der Eycken Erik V. 
Published: August 2013

AbstractAn efficient intramolecular hydroarylation reaction to the corresponding title heterocycles under mild reaction conditions is developed.
A Fluorous Proline Organocatalyst with Acetone‐Dependent Aldolase Behavior
Authors: Miranda Pedro O. , Llanes Patricia , Torkian Laleh , Pericàs Miquel A. 
Published: August 2013

AbstractA polyfluoroalkyl derivative of 4‐hydroxyproline, assembled through a 1,2,3‐triazole linker (i.e., 7), displays high catalytic activity and enantioselectivity in aldol reactions of acetone with aromatic aldehydes featuring electron‐withdrawing groups. The scope of the reaction with respect to the aldehyde acceptor can be expanded with the use of a bifunctional urea cocatalyst. The presence of the fluorous tag allows the aldol reactions to be performed in a perfluorohexane/acetone biphasic system. In this way, both the catalyst and the perfluorinated solvent can be easily recycled and reused (>6 times). In addition, the combination of the fluorous tag, triazole linker, and catalytic proline unit confers unprecedented substrate specificity for acetone upon 7.
Impacts of VIIRS SDR performance on ocean color products
Authors: Wang Menghua , Liu Xiaoming , Tan Liqin , Jiang Lide , Son SeungHyun , Shi Wei , Rausch Kameron , Voss Kenneth 
Published: August 2013

AbstractOne of the primary goals for the Visible Infrared Imaging Radiometer Suite (VIIRS) on board the Suomi National Polar‐orbiting Partnership is to provide the science and user communities with the data continuity of the Environmental Data Records (EDR) (or Level‐2 products) over global oceanic waters for various research and applications, including assessment of climatic and environmental variations. The ocean color EDR is one of the most important products derived from VIIRS. Since ocean color EDR is processed from the upstream Sensor Data Records (SDR) (or Level‐1B data), the objective of this study is to evaluate the impact of the SDR on the VIIRS ocean color EDR. The quality of the SDR relies on prelaunch sensor characterizations as well as on‐orbit radiometric calibrations, which are used to develop the sensor F‐factor lookup tables (F‐LUTs). VIIRS F‐LUTs derived from solar and lunar calibrations have been used in processing data from the VIIRS Raw Data Records (or Level‐0 data) to SDR. In this study, three sets of F‐LUTs with different generation schemes have been used to reprocess the SDR and then the ocean color EDR for product evaluations. VIIRS ocean color products are compared with in situ data from the Marine Optical Buoy and products from the Moderate Resolution Imaging Spectroradiometer (MODIS) on the satellite Aqua. It is found that the data quality of VIIRS operational ocean color products before 6 February 2012 is poor due to the inappropriate use of the at‐launch F‐LUTs for the SDR calibration, and that the recently updated VIIRS F‐LUTs have significantly improved the SDR and ocean color EDR. Using reprocessed SDR with updated F‐LUTs and including vicarious calibration, VIIRS ocean color EDR products are consistent with those from MODIS‐Aqua in global deep waters. Although there are still some significant issues with VIIRS ocean color EDR, e.g., poor data quality over coastal regions, our results demonstrate that VIIRS has great potential to provide the science and user communities with consistently high‐quality global ocean color data records that are established from heritage ocean color sensors such as MODIS‐Aqua.
Silicon decreases the arsenic level in rice grain by limiting arsenite transport
Authors: Fleck Alexander T. , Mattusch Jürgen , Schenk Manfred K. 
Published: August 2013

AbstractSilicon (Si) reduces arsenic (As) levels in rice shoot and grain. However, the underlying mechanisms remain unclear. In this study, we examined the effect of Si application to three rice paddy soils on the dynamics of Si, iron (Fe), phosphorus (P), and As in the soil solution, As accumulation in rice straw, flag leaf, husk, brown rice, and polished rice, and on As speciation in polished rice. Silicon application to soil increased the concentrations of Si, Fe, As, and P in the soil solution, while the redox potential was unaffected. Arsenic concentrations of straw, flag leaf, and husk were reduced by half by Si application, while As concentrations of brown and polished rice were decreased by 22%. The main As species in polished rice was arsenite, As(III), with a fraction of 70%, followed by dimethylarsinic acid (DMA) and arsenate, As(V), with 24% and 6%, respectively. Silicon application to the soil did not affect DMA or As(V) concentration of polished rice, while the As(III) concentration was reduced by 33%. These results confirm that Si reduces As(III) uptake and translocation into the shoot. Furthermore, data indicate that decrease of As concentration of polished rice is due to decreased As(III) transport into grain. Possible underlying mechanisms are discussed.