bluuebunny/crossref_metadata_2025_split huggingface dataset:
L'organisation des archives intermédiaires : du wagon de tête au wagon de queue. Expérience canadienne et québécoise et comparaison internationale
Authors: Couture Carol 
Published: March 2017

Carol Couture, Organizing semi-current records : from the front to the tail coach Canadian and Québécois experience and international comparison.
Canada and particularly Quebec are promoting an integrated form of archives administration, that stresses continuity in management and accomplishes an organizational policy for archives in a broad meaning. The National Archives of Canada, and of Quebec received responsibility for managing semi-current records and succeeded in greatly reducing their conservation cost. A survey sent to 26 countries in all 5 continents demonstrated that records management was not in general very developed, but that a consensus favored an enlarged définition of archives as well as an increasing involvement of archivists.
La Registratur: un instrument d'organisation et de direction des processus de décision
Authors: Menne Haritz Angelika 
Published: March 2017

Angelike Menne-Haritz, Die Registratur : ein Organisations-und Fuhrungsinstrument bei Entscheidungsprozessen.
Die Registratur ist im 17. Jarhundert entstanden, zu einer Zeit, als nach Ende des Dreissigjährigen Kriegs Institutionen und Behördenapparate sich rekonstituierten. Sie hat kollegiale Traditionen in burokratische Verwaltungen weitergetragen und dabei neue funktionen ubernommen. Heutzutage kann diese Methode, trotz aller Kritik and der Effizienz der Verwaltungsarbeit und der Tatsache, dass es eine Theorie der Registratur (welche eine Funktion und kein Beruf ist) nicht gibt, erneut ihre Nutzlichkeit erweisen fur den Zugang zur Information in den Büros, wo durch Computer und Telekommunikation der Unterschied zwischen Mundlichkeit und Schriftlichkeit aufgehoben wird. Sie ermöglicht es, den Entschei-dungsprozess zu planen, zu initiieren und zu steuern, indem sie ihm die Logistik bereitstellt.
La pratique d'un bureau de conseil auprès des services administratifs
Authors: Fournier Delphine 
Published: March 2017

Delphine Fournier, A consulting agency's work with administrative services.
A consultants intervention does not rival, but complétés the archivist's work with public or private creating agencies. The personnalized consultancy offered by van Dijk starts with a short training session, designed for managers as well as for secretaries, and continues with field assistance. The consultant, who needs to acquire a road knowledge of the service and to create a favorable climate, follows an extensive définition of archiving. Thus, he may organize the filing and security systems of office computer média, replace a series of general files by a reference base, structure the technical documentation of companies aiming for the Quality label, or install office computer tools which make current records management easier (editing statistics and records schedules of accountancy records).
Les archives, une source de premier ordre pour les historiens de la photographie
Authors: Denoyelle Françoise 
Published: March 2017

Les fonds de photographies, en France, sont conservés dans de multiples institutions. Écrire leur histoire s'avère souvent difficile voire impossible faute d'archives les concernant. A travers plusieurs exemples l'auteur analyse les difficultés rencontrées par le chercheur et les stra tégies déployées pour reconstituer l'histoire des studios de photographie, des agences de presse. Sont ainsi évoqués les agences de presse Roi, Meurisse, les studios Henri Manuel, Harcourt, Vigneau.
Ces quelques exemples soulignent l'apport incomparable des archives à l'élaboration de l'histoire de la photographie.
Le guichet unique de greffe
Authors: Dimanche Jean-Louis 
Published: March 2017

Le Guichet Unique de Greffe, axe prioritaire du plan de modernisation de la Justice, s'articule autour d'un accueil personnalisé du justiciable qui doit trouver dans cette structure toutes les réponses à ses démarches, qu'elles relèvent du Tribunal de Grande Instance, du Tribunal d'Instance ou du Conseil des Prud'Hommes, sans toutefois empiéter sur le domaine réservé aux auxiliaires de justices (avocats, notaires ou huissiers) .
Il demande des agents, une écoute, une disponibilité, une compétence élargie, ainsi que des locaux clairs, accueillants et respectant la confidentialité.
L'atelier d'histoire locale de Seine-et-Marne
Authors: Rambaud Isabelle 
Published: March 2017

De 1993 à 1999, la Seine-et-Marne a ouvert au public un atelier, laboratoire de recherche en histoire locale.
En 7 ans, à raison d'une vingtaine de stagiaires par an pilotés par un partenaire extérieur (professeur-relais du service éducatif des Archives ou salarié d'une association patrimoniale), environ 140 personnes ont été concernées. Ce faible nombre associé à un coût de formation élevé (environ 45000 F/an hors publication) a conduit à une transformation complète de cet atelier en septembre 1999.
Hygiene of Toys in Day Care Centers: a Care With Children
Authors: Pires Cogo Simão Evelise , Aparecida Prata Rafaela , Moreira Zornoff Denise Cássia , Corrêa Ione 
Published: March 2017

Objective: to investigate how the hygiene of the toys used in day care centers and the possible tendencies in the processes are done.
Method: descriptive, cross-sectional study, having as a unit of observation 51 day care centers. The object of investigation was the toy hygiene procedure, in which the information on the variables was obtained by interview and recorded in an online questionnaire.
Results: It was observed that water and soap was the most used method of hygiene (72.5%) and the periodicity of cleaning was 2 times a month or more in 50% of the units interviewed, and six nurseries declared no Such procedure.
Conclusion: there was no standardized procedures in the toy hygiene technique used in the sample of nurseries studied. Although most institutions demonstrate intent to carry out the toy hygiene procedure, it is necessary to equip practitioners to deal with this issue.
Descriptors: Day Care Centers; Fomites; Disinfection; Play Sets and Toys; Nursing.
Polymeric Foams
Authors: Ruiz‐Herrero Jose Luis , Estravis Sergio , Rodríguez‐Perez Miguel Angel 
Published: March 2017

AbstractPolymeric foams are natural‐like light materials that are widely used owing to a combination of exceptional properties and low cost compared with similar materials. Furthermore, tailoring the physical properties of these foams, and the environmental benefits of replacing solid plastics, are important factors contributing to their growing market share.This article covers the fundamental aspects of structure, properties, production, and applications of polymeric foams. Current trends in material development and related challenges are also discussed.
Suture Materials
Authors: Chu C. C. 
Published: March 2017

AbstractWound closure is the dominant and most important treatment of all types of injuries and chronic wounds like surgical wounds, burns, and ulcers. Therefore, there is high demand for advancing the wound closure technology for proper wound care and closure.Wound closure biomaterials are generally divided into four major categories: sutures, staplers/ligating clips, tissue adhesives, and medical tapes. Sutures have been used for a long time, received the most attention, and are the most widely used of all wound closures. A suture is a strand of fibrous material, typically from synthetic polymers, used to ligate blood vessels and approximate tissues together. A metallic needle is often used to sew tissue together.In this article, commercial sutures, their physical configurations, and essential properties of handling, including coatings, physical/mechanical property, biological property and biodegradation, and absorption property, are concisely described. Some new coating materials for improving handling as well as biological property are also provided. New references and reviews are included in this updated suture articles.
Solid Waste Management
Authors: Bagchi Amalendu 
Published: March 2017

Abstract
The article provides an overview regarding integrated solid waste management of municipal and industrial nonhazardous waste, which seeks to minimize energy use, environmental impact, and landfill space use by maximizing reduction, reuse, and recycling of waste. Identification and characterization of nonhazardous wastes, collection systems for various waste types, as well as brief information on waste disposal, landfill design, construction, operation, and monitoring are discussed.
Hydroalumination of Alkenes and Alkynes
Authors: Baroni Adriano C. M. , Arruda Carla C. P. , Carvalho Diego B. 
Published: March 2017

AbstractThis chapter aims to show the main applications of hydroalumination of alkenes and alkynes. The hydroalumination of terminal alkynes, symmetrical and asymmetrical internal alkynes, silyl acetylenes, tin acetylenes, as well as the preparation of (E) and (Z) vinyl organochalcogens are discussed in detail. The limitations of the hydroalumination of alkynes, with emphasis on chemo‐, regio‐, and stereo‐selectivity, are also covered. Finally, some applications of this reaction for the preparation of pharmaceuticals and natural products are also presented.
Enolates in Macromolecular Science: Current Situation and Future Outlook
Authors: Lecomte Philippe , Jérôme Christine 
Published: March 2017

AbstractThis chapter is in part an update on another one published in the Patai Series. This review describes different enolate‐based reactions implemented for the synthesis of polymers. First, the substitution of lactones in the α position through enolates is reported with the aim of highlighting their ring‐opening polymerization toward degradable polyesters. Second, special attention is paid on the anionic polymerization of acrylates and methacrylates, involving enolates in the initiation and propagation steps. The impact of transfer and termination reactions is detailed. Several processes allowing the synthesis of polyacrylates and polymethacrylates with narrow molar‐mass distribution as well as high and predetermined molar masses are reported, such as ligated anionic polymerization, metal‐free polymerization, and ate‐complex‐mediated polymerization. A last example is group‐transfer polymerization, where enolates are involved as far as nucleophilic catalysts are concerned. The control of tacticity though enolate‐based polymerization is discussed. Third, enolate chemistry is involved in the chemical modification of polymers. A first example relies on the substitution of polymers made up of enolizable esters, typically aliphatic polyesters. Besides, the combination of living polymerization with suitable post‐polymerization techniques is a route to functionalized, star‐shaped, and graft copolymers. The last section describes the use of enolates as catalysts for coordination polymerization. The efficiency of enolate‐based processes with other modern processes is discussed.
The Cluster
A‐I
Solute‐Binding Proteins
Authors: Yukl Erik Thomas 
Published: March 2017

Abstract
Iron, zinc, and manganese are essential nutrients required for the function of a wide variety of proteins and enzymes. Thus, their acquisition from the environment is an absolute necessity. In bacteria, high‐affinity uptake of these metals is undertaken by the cluster A‐I solute‐binding proteins (SBPs) associated with ATP‐binding cassette (ABC) transporters. This process is of particular interest to the biomedical community because bacterial ABC transporters of metals are important virulence factors. Many crystal structures of cluster A‐I SBPs are available in both metal‐bound (holo) and metal‐free (apo) states. These structures provide a wealth of information regarding metal coordination environment, specificity, and conformational changes accompanying metal binding and release. Also presented are early examples of how inhibition of metal transport through ABC transporters is being achieved by disrupting cluster A‐I SBP function.
Asymmetric Hydrogenation of In Situ Generated Isochromenylium Intermediates by Copper/Ruthenium Tandem Catalysis
Authors: Miao Tingting , Tian Zi‐You , He Yan‐Mei , Chen Fei , Chen Ya , Yu Zhi‐Xiang , Fan Qing‐Hua 
Published: March 2017

AbstractThe first asymmetric hydrogenation of in situ generated isochromenylium derivatives is enabled by tandem catalysis with a binary system consisting of Cu(OTf)2and a chiral cationic ruthenium–diamine complex. A range of chiral 1H‐isochromenes were obtained in high yields with good to excellent enantioselectivity. These chiral 1H‐isochromenes could be easily transformed into isochromanes, which represent an important structural motif in natural products and biologically active compounds. The chiral induction was rationalized by density functional theory calculations.
Real‐Time In Vivo Hepatotoxicity Monitoring through Chromophore‐Conjugated Photon‐Upconverting Nanoprobes
Authors: Peng Juanjuan , Samanta Animesh , Zeng Xiao , Han Sanyang , Wang Lu , Su Dongdong , Loong Daniel Teh Boon , Kang Nam‐Young , Park Sung‐Jin , All Angelo Homayoun , Jiang Wenxuan , Yuan Lin , Liu Xiaogang , Chang Young‐Tae 
Published: March 2017

AbstractDrug toxicity is a long‐standing concern of modern medicine. A typical anti‐pain/fever drug paracetamol often causes hepatotoxicity due to peroxynitrite ONOO−. Conventional blood tests fail to offer real‐time unambiguous visualization of such hepatotoxicity in vivo. Here we report a luminescent approach to evaluate acute hepatotoxicity in vivo by chromophore‐conjugated upconversion nanoparticles. Upon injection, these nanoprobes mainly accumulate in the liver and the luminescence of nanoparticles remains suppressed owing to energy transfer to the chromophore. ONOO− can readily bleach the chromophore and thus recover the luminescence, the presence of ONOO− in the liver leads to fast restoring of the near‐infrared emission. Taking advantages of the high tissue‐penetration capability of near‐infrared excitation/emission, these nanoprobes achieve real‐time monitoring of hepatotoxicity in living animals, thereby providing a convenient screening strategy for assessing hepatotoxicity of synthetic drugs.
Dynamics of O2 Chemisorption on a Flat Platinum Surface Probed by an Alignment‐Controlled O2 Beam
Authors: Ueta Hirokazu , Kurahashi Mitsunori 
Published: March 2017

AbstractO2 adsorption on Pt surfaces is of great technological importance owing to its relevance to reactions for the purification of car exhaust gas and the oxygen reduction on fuel‐cell electrodes. Although the O2/Pt(111) system has been investigated intensively, questions still remain concerning the origin of the low O2 sticking probability and its unusual energy dependence. We herein clarify the alignment dependence of the initial sticking probability (S0) using the single spin‐rotational state‐selected [(J,M)=(2,2)] O2 beam. The results indicate that, at low translational energy (E0) conditions, direct activated chemisorption occurs only when the O2 axis is nearly parallel to the surface. At high energy conditions (E0>0.5 eV), however, S0 for the parallel O2 decreases with increasing E0 while that of the perpendicular O2 increases, accounting for the nearly energy‐independent O2 sticking probability determined previously by a non‐state‐resolved experiment.
Regimes of Biomolecular Ultrasmall Nanoparticle Interactions
Authors: Boselli Luca , Polo Ester , Castagnola Valentina , Dawson Kenneth A. 
Published: March 2017

AbstractUltrasmall nanoparticles (USNPs), usually defined as NPs with core in the size range 1–3 nm, are a class of nanomaterials which show unique physicochemical properties, often different from larger NPs of the same material. Moreover, there are also indications that USNPs might have distinct properties in their biological interactions. For example, recent in vivo experiments suggest that some USNPs escape the liver, spleen, and kidney, in contrast to larger NPs that are strongly accumulated in the liver. Here, we present a simple approach to study the biomolecular interactions at the USNPs bio‐nanointerface, opening up the possibility to systematically link these observations to microscopic molecular principles.
Manganese Silylene Hydride Complexes: Synthesis and Reactivity with Ethylene to Afford Silene Hydride Complexes
Authors: Price Jeffrey S. , Emslie David J. H. , Britten James F. 
Published: March 2017

AbstractReaction of the ethylene hydride complex trans‐[(dmpe)2MnH(C2H4)] (1) with Et2SiH2 at 20 °C afforded the silylene hydride [(dmpe)2MnH(=SiEt2)] (2 a) as the trans‐isomer. By contrast, reaction of 1 with Ph2SiH2 at 60 °C afforded [(dmpe)2MnH(=SiPh2)] (2 b) as a mixture of the cis (major) and trans (minor) isomers, featuring a Mn‐H‐Si interaction in the former. The reaction to form 2 b also yielded [(dmpe)2MnH2(SiHPh2)] (3 b); [(dmpe)2MnH2(SiHR2)] (R=Et (3 a) and Ph (3 b)) were accessed cleanly by reaction of 2 a and 2 b with H2, and the analogous reactions with D2 afforded [(dmpe)2MnD2(SiHR2)] exclusively. Both 2 a and 2 b engaged in unique reactivity with ethylene, generating the silene hydride complexes cis‐[(dmpe)2MnH(R2Si=CHMe)] (R=Et (4 a), Ph (4 b)). Compounds trans‐2 a, cis‐2 b, 3 b, and 4 b were crystallographically characterized, and bonding in 2 a, 2 b, 4 a, and 4 b was probed computationally.
Structure of the Complex between a Heparan Sulfate Octasaccharide and Mycobacterial Heparin‐Binding Hemagglutinin
Authors: Huang Teng‐Yi , Irene Deli , Zulueta Medel Manuel L. , Tai Tzu‐Jui , Lain Shih‐Han , Cheng Cheng‐Po , Tsai Ping‐Xi , Lin Shu‐Yi , Chen Zhi‐Geng , Ku Chiao‐Chu , Hsiao Chwan‐Deng , Chyan Chia‐Lin , Hung Shang‐Cheng 
Published: March 2017

AbstractHeparin‐binding hemagglutinin (HBHA) is a 199 amino acid virulence factor at the envelope of Mycobacterium tuberculosis that contributes to latent tuberculosis. The binding of HBHA to respiratory epithelial cells, which leads to extrapulmonary dissemination of the pathogen, is mediated by cell‐surface heparan sulfate (HS). We report the structural characterization of the HBHA/HS complex by NMR spectroscopy. To develop a model for the molecular recognition, the first chemically synthesized uniformly 13C‐ and 15N‐labeled HS octasaccharide and a uniformly 13C‐ and 15N‐labeled form of HBHA were prepared. Residues 180–195 at the C‐terminal region of HBHA show large chemical shift perturbation upon association with the octasaccharide. Molecular dynamics simulations conforming to the multidimensional NMR data revealed key electrostatic and even hydrophobic interactions between the binding partners that may aid in the development of agents targeting the binding event.
Hyperfine‐Interaction‐Driven Suppression of Quantum Tunneling at Zero Field in a Holmium(III) Single‐Ion Magnet
Authors: Chen Yan‐Cong , Liu Jun‐Liang , Wernsdorfer Wolfgang , Liu Dan , Chibotaru Liviu F. , Chen Xiao‐Ming , Tong Ming‐Liang 
Published: March 2017

AbstractAn extremely rare non‐Kramers holmium(III) single‐ion magnet (SIM) is reported to be stabilized in the pentagonal‐bipyramidal geometry by a phosphine oxide with a high energy barrier of 237(4) cm−1. The suppression of the quantum tunneling of magnetization (QTM) at zero field and the hyperfine structures originating from field‐induced QTMs can be observed even from the field‐dependent alternating‐current magnetic susceptibility in addition to single‐crystal hysteresis loops. These dramatic dynamics were attributed to the combination of the favorable crystal‐field environment and the hyperfine interactions arising from 165Ho (I=7/2) with a natural abundance of 100 %.
Ontogeny of the Human Pelvis
Authors: Verbruggen Stefaan W. , Nowlan Niamh C. 
Published: March 2017

ABSTRACTThe human pelvis has evolved over time into a remarkable structure, optimised into an intricate architecture that transfers the entire load of the upper body into the lower limbs, while also facilitating bipedal movement. The pelvic girdle is composed of two hip bones, os coxae, themselves each formed from the gradual fusion of the ischium, ilium and pubis bones. Unlike the development of the classical long bones, a complex timeline of events must occur in order for the pelvis to arise from the embryonic limb buds. An initial blastemal structure forms from the mesenchyme, with chondrification of this mass leading to the first recognisable elements of the pelvis. Primary ossification centres initiate in utero, followed post‐natally by secondary ossification at a range of locations, with these processes not complete until adulthood. This cascade of events can vary between individuals, with recent evidence suggesting that fetal activity can affect the normal development of the pelvis. This review surveys the current literature on the ontogeny of the human pelvis. Anat Rec, 300:643–652, 2017. © 2017 Wiley Periodicals, Inc.
Bilateral Asymmetry in the Human Pelvis
Authors: Kurki Helen K. 
Published: March 2017

ABSTRACTAsymmetry of the human axial skeleton has received much less attention that of the limb skeleton. Pelvic morphology is subject to multiple selective factors, including bipedal locomotion and obstetrics, among others, as well as environmental factors such as biomechanical loading. How these various factors influence or restrict asymmetry of the pelvis is unknown and few studies have investigated levels and patterns of pelvic asymmetry. This study examines percentage directional (%DA) and absolute (%AA) asymmetry in 14 bilaterally paired dimensions of the pelvic canal, non‐canal pelvis, and femur in female (n = 111) and male (n = 126) skeletons from nine geographically dispersed skeletal samples. Directional asymmetries were uniformly low for all measures and lacked any consistent patterning across the variables, while %AA was highest in the pelvic canal, particularly the posterior aspects. Few sex differences and no population differences were found for %DA and %AA; however the latter was correlated with coefficients of variation across the 14 variables in both sexes. While sample mean %DA were low, standard deviations of the canal variables were high and the majority of individuals in both sexes displayed %DA values >±0.5, suggesting asymmetry is common, if not directionally consistent. Biomechanical loading of the pelvic girdle may influence asymmetry of both the canal and non‐canal aspects of the pelvis; however it is unlikely that these asymmetries negatively affect obstetric function, given the prevalence for %DA found in this study. Anat Rec, 300:653–665, 2017. © 2017 Wiley Periodicals, Inc.
The Biomechanical and Energetic Advantages of a Mediolaterally Wide Pelvis in Women
Authors: Wall‐Scheffler Cara M. , Myers Marcella J. 
Published: March 2017

ABSTRACTHere, we argue that two key shifts in thinking are required to more clearly understand the selection pressures shaping pelvis evolution in female hominins: (1) the primary locomotor mode of female hominins was loaded walking in the company of others, and (2) the periodic gait of human walking is most effectively explained as a biomechanically controlled process related to heel‐strike collisions that is tuned for economy and stability by properly‐timed motor inputs (a model called dynamic walking). In the light of these two frameworks, the evidence supports differences between female and male upper‐pelvic morphology being the result of the unique reproductive role of female hominins, which involved moderately paced, loaded walking in groups. Anat Rec, 300:764–775, 2017. © 2017 Wiley Periodicals, Inc.