bluuebunny/crossref_metadata_2025_split huggingface dataset:
La psychoéducation : une présence qui s’accentue « paso a paso » à l’extérieur du Québec
Authors: Dionne Jacques 
Published: November 2021

Cet article présente certains « pas » que la psychoéducation a fait à différentes époques dans différents pays. Il s’attarde à retracer des initiatives qui ont vu le jour à l’extérieur du Québec depuis 1960. Dans les premières années de vie de la psychoéducation, des échanges fréquents avaient lieu avec les Associations d’éducateurs spécialisés en Europe. Pendant la période qui s’échelonne de 1990 à 2010, on remarque une percée intéressante du modèle d’intervention psychoéducative en Amérique du Sud et en Amérique centrale. Des projets étudiants, des recherches, l’élaboration de formations et une implication dans les milieux d’intervention dans ces pays du sud caractérisent cette période. En plus des projets qui se poursuivent en Amérique latine, on recense dans la dernière décennie plusieurs initiatives menées par des psychoéducateurs et psychoéducatrices en Haïti, au Gabon, en Belgique, au Burkina Faso et en Côte d’Ivoire. Ce court survol laisse entrevoir que les psychoéducateurs peuvent, dans une optique de collaboration centrée sur les forces adaptatives des personnes et des communautés, agir à l’extérieur du Québec. Ils peuvent agir de manière à améliorer l’aide aux personnes en situation de vulnérabilité et à leurs communautés dans des pays sous-développés ou en émergence afin de contribuer à une plus grande justice sociale dans notre monde.
La Revue de psychoéducation, une histoire à raconter
Authors: Larivée Serge 
Published: November 2021

Dans cet article, je dresse le portrait de la Revue de psychoéducation depuis 1971. Après un bref retour sur son origine, quatre aspects seront présentés à propos des textes publiés au cours des cinquante dernières années : les diverses rubriques qui ont émergées au cours des décennies, les auteurs des textes publiés ainsi que le contenu et la nature de ceux-ci.
Outpatient Use of Antimicrobials in Patients With Rheumatoid Arthritis Before and After Treatment With Tumor Necrosis Factor Inhibitors: A Nationwide Retrospective Cohort Study
Authors: Bjornsson Aron H. , Palsson Olafur , Kristjansson Mar , Gunnarsson Petur S. , Grondal Gerdur , Gudbjornsson Bjorn , Love Thorvardur J. ,   ICEBIO
Published: November 2021

ObjectiveThe objective of this study was to investigate the effect of tumor necrosis factor α inhibitor (TNFi) initiation on the use of antimicrobials among biologic‐naïve patients with rheumatoid arthritis (RA).MethodsInformation on all biologic‐naïve patients with RA was extracted from ICEBIO, a nationwide registry. Each patient was matched on age, sex, and calendar time to five randomly selected individuals from the general population. All filled antimicrobial and glucocorticoid prescriptions in the 2 years before and after initiation of the first TNFi were extracted from the Prescription Medicines Register. Prescriptions were quantified by using the number of filled prescriptions (NP) and defined daily doses.ResultsWe extracted information on 359 patients with RA and 1795 comparators. During the 24 months before initiating treatment with TNFi, patients with RA received more prescriptions for antimicrobials than their matched general population comparators (mean ± SD: 2.8 ± 3.4 vs 1.6 ± 2.7; P < 0.001). The 24‐month mean NP for patients with RA increased to 3.5 ± 3.9 (P < 0.001) after initiating TNFi: antibiotics, 2.6 ± 3.2 to 3.2 ± 3.5 (P < 0.001); antivirals, 0.06 ± 0.5 to 0.16 ± 0.7 (P = 0.004); and antimycotics, 0.14 ± 0.5 to 0.22 ± 0.9 (P = 0.06). The 12‐month mean NP was highest in the second year after TNFi initiation (1.9 ± 2.4). No association was found between NP and glucocorticoids, age, body mass index, or pre‐TNFi Disease Activity Score 28‐joint count and C‐reactive protein.ConclusionPatients with RA on TNFi are more commonly treated for infections in the outpatient settings than previously reported. Patients are prescribed more antimicrobials in the 2 years preceding TNFi initiation than the general population, and this use further increases after initiation of TNFi. In contrast to what is reported for infections requiring hospitalization, outpatient antimicrobial use remained elevated for at least 2 years.
Ultra‐Low Cost, Facile Fabrication of Transparent Neural Electrode Array for Electrocorticography with Photoelectric Artifact‐Free Optogenetics
Authors: Cho Young Uk , Lee Ju Young , Jeong Ui‐Jin , Park Sang Hoon , Lim Se Lin , Kim Kyung Yeun , Jang Je Wu , Park Jong Ho , Kim Hyun Woo , Shin Hyogeun , Jeon Hojeong , Jung Young Mee , Cho Il‐Joo , Yu Ki Jun 
Published: November 2021

AbstractTransparent implantable devices have received significant attention in neuroscience and biomedical engineering by combining neural recording and optical modalities. Opaque, metal‐based electrode arrays for electrophysiology block optical imaging and cause photoelectric artifacts, making them difficult to integrate with optogenetics. Here, a photoelectric artifact‐free, highly conductive, and transparent poly(3,4‐ethylenedioxythiophene) polystyrene sulfonate (PEDOT:PSS) electrode array is introduced as promising neural implants. The technology which is developed in this work provides transparent neural interfaces through low‐cost, ultra‐facile method compared with other transparent materials being applied to implantable tools. The device exhibits superior optical, mechanical, and electrical characteristics to other studies, thanks to a simple ethylene glycol immersing process. The device performance is highlighted by comparing its light stimulation efficiency and photoelectric artifact extent with conventional thin gold electrodes both in vitro and in vivo. This platform can assemble transparent neural interfaces much more efficiently than any other material candidates and thus has many potential applications.
A Novel Immunoregulatory PEGylated Poly(glycerol sebacate)/β‐TCP Membrane for Application in Guided Bone Regeneration
Authors: Shen Hongzhou , Zhang Chenglong , Zhang Changru , Shi Jun , Shen Steve GF. , Yuan Yuan , Si Jiawen 
Published: November 2021

AbstractThe recently developed poly(ethylene glycol)ylated poly(glycerol sebacate)/β‐tricalcium phosphate (PEGS/β‐TCP) membrane possesses favorable mechanical properties and excellent osteogenic activity. This study is designed to evaluate the feasibility of applying PEGS/β‐TCP membrane in guided bone regeneration (GBR) through investigating the in vitro and in vivo activities of macrophages promoted by PEGS/β‐TCP membranes during osteogenesis. The behavior of macrophages seeded on PEGS/β‐TCP and PEGS membranes is assessed in terms of cell viability, polarization pattern, and release of inflammatory and osteogenic cytokines. The in vitro osteogenic effect of PEGS/β‐TCP membrane‐associated macrophage polarization is evaluated by incubating mesenchymal stem cells (MSCs) with conditioned medium derived from macrophages stimulated with PEGS/β‐TCP or PEGS membranes. The in vivo correlation between macrophage polarization and PEGS/β‐TCP membrane‐driven osteogenesis is investigated using a rat calvarial defect model. The results show that PEGS/β‐TCP and PEGS membranes are capable of downregulating M1 polarization and upregulating M2 polarization. Compared to the PEGS membrane, the PEGS/β‐TCP membrane can further alleviate local inflammatory response and significantly promote the in vitro osteogenic differentiation of MSCs and in vivo restoration of bone defects. In conclusion, the novel PEGS/β‐TCP membrane can promote the osteogenic commitment of MSCs and restore calvarial bone defects by improving the macrophage polarization pattern.
Electrochemically Fabricated Superhydrophilic/Superaerophobic Manganese Oxide Nanowires at Discontinuous Solid–Liquid Interfaces for Enhanced Oxygen Evolution Performances
Authors: Jin Jiao , Li Li , Nie Xiaoyan , Xiao Tianliang , Liu Zhaoyue 
Published: November 2021

AbstractThe design of an electrode surface is critical to the oxygen evolution reaction (OER) during electrochemical water splitting since the catalytic activity depends strongly on surface characteristics, such as the coating uniformity of the catalysts, electrolyte wetting, and the gas‐bubble release ability. Here, nonprecious‐metal electrocatalysts (MnO nanowires) are electrochemically deposited on the surface of a porous gold microgrid. The discontinuous solid–liquid contact lines, which are formed by the microgrids during the liquid‐phase electrochemical reaction, generate MnO nanowires with high coating uniformity. The micro/nanostructure of the electrode induces a superhydrophilic surface, which facilitates the wetting of the alkaline electrolyte and increases the electrochemical active surface area. Simultaneously, the underwater superaerophobicity of the electrode promotes the release of the oxygen products, thus reducing the occupation of the catalytic sites by the gas bubbles. The synergistic effect of electrolyte wetting and gas release ensures that this superhydrophilic/superaerophobic electrode exhibits a current density of 10 mA cm−2 for the OER at an overpotential of 530 mV in 0.1 m KOH, placing the catalyst among the best MnO catalysts for OER. This work avails a new basis for synergistically optimizing the synthesis methods (electrolyte wetting and gas‐bubble release) toward high‐performance OER electrodes.
Exploring the Synergistic Effect of Novel Ni‐Fe in 2D Bimetallic Metal‐Organic Frameworks for Enhanced Electrochemical Reduction of CO2
Authors: Iqbal Rashid , Akbar Muhammad Bilal , Ahmad Aziz , Hussain Arshad , Altaf Naveed , Ibraheem Shumaila , Yasin Ghulam , Khan Muhammad Abubaker , Tabish Mohammad , Kumar Anuj , Majeed Muhammad K. , Saleem Adil , Ali Sajjad 
Published: November 2021

AbstractThe two‐dimensional (2D) metal‐organic frameworks (MOFs) have capabilities to reduce CO2 with high Faradaic efficiency (FE). Herein, the role of incorporating bimetallic Ni and Fe into newly constructed MOFs is studied. This work highlights the use of bimetallic synergistic effect with surrounded nitrogen atoms, opening new avenues for efficient electrocatalytic reduction of CO2. This MOF Ni‐Fe contains moieties surrounded by four nitrogen atoms via covalent bonding, which resembles the porphyrin‐based molecular units as selective and effective homogeneous CO2 reduction electrocatalysts. Besides, density functional theory (DFT) also helps to figure out that the incorporation combination of metals helps achieve the high FE of 98.2% with stability up to 30 h under a low applied potential of −0.5 V versus reversible hydrogen electrode (RHE). These results offer a promising avenue to develop and optimize the MOFs‐based electrocatalysts for electrochemical conversion of CO2.
Vapor‐Deposited Janus Membranes with Fouling Resistance for Desalination of Oil‐Contaminated Wastewater
Authors: Zhu Mengfan , Mao Yu 
Published: November 2021

AbstractJanus membranes with excellent fouling resistance and mass transport properties are highly desired to improve the performance and efficiency in the treatment of oil‐contaminated wastewater. The fabrication of Janus membranes requires control of both the membrane microstructure and the interfacial compatibility between distinct components. This work presents a vapor‐based strategy to incorporate Janus property into porous substrates without the wetting incompatibility in solution‐based Janus fabrications. The method allows for the retention of the membrane microstructure and the tuning of the modification depth for flux improvement. The integration of hydrophilic and omniphobic nanocoatings enables simultaneous resistance to emulsion wetting and oil fouling in the membrane distillation of oily wastewater. The Janus membrane demonstrates excellent desalination performance in treating oil‐contaminated wastewater, with >99.99% salt rejection at >230 g L−1 dissolved salt and stable permeate flux at oil content of 5 g L−1.
Single‐Sample Ratiometric Organic Films for Naked‐Eye High‐Temperature Multi‐Threshold Indication
Authors: Kong Mengfei , Zhan Yanhui , Yang Tao , Wang Shuangqing , Guo Xudong , Hu Rui , Qian Yan , Fan Quli , Yang Guoqiang 
Published: November 2021

AbstractThreshold temperature sensors are crucial for recording the thermal histories of environments under different scenarios. However, most organic threshold thermometers are not suitable for high‐temperature indication due to significant thermo‐facilitated emission quenching. Here, a series of ratiometric luminescent high‐temperature threshold organic film indicators have been realized by synergetic effects of intramolecular local excited to charge transfer states and disaggregation from excimer to monomer. Varying the polymer matrixes with different glass transition temperatures effectively tunes the threshold sensing temperatures. More importantly, the wide sensing span of the high‐temperature region enables the single‐sample films (in one kind of polymer matrix) to achieve multiple temperature threshold indications, directed only by multiple naked‐eye emission color changes. These drop‐casting organic film thermometers indicate great potential in robust and low‐cost outdoor applications, as well as large‐area and flexible threshold temperature sensing.
Programmable Broadband Responsive Lanthanide‐Doped Nanoarchitecture for Information Encryption
Authors: Chen Ziyu , Yang Jiaxin , Xu Rui , Zhao Zejia , Sang Xu , Liu Lisa , Feng Ming , Song Feng , He Yonghong , Huang Wei 
Published: November 2021

AbstractOptical encryption provides a significant implementation strategy for information security, which can be ascribed to multichannel, simple operation, and high security. Multiple responsive luminescent material has emerged as an ideal candidate for optical encryption, owing to intelligent responsive ability and unclonable security. Herein, a structural doping strategy is developed in the layer‐by‐layer self‐assembly process to elevate the maneuverability of light‐emitting color and mode. By encapsulating lanthanide doped inorganic matrix and layered hydroxide with PMA, the recognizable red‐orange fluorescence can be produced in the invisible region, and realizes the conversion of yellow and green fluorescence in visible region. Meanwhile, both excitation source and emission color can be used as distinguishable encryption means, which enables structural doping complex to be multiplexed and encoded with high capacity and complexity. Furthermore, asymmetrically and symmetrically coded flexible labels with specific color sequence are prepared by brushing process, and specific encryption key are set to ensure the nonlinearity of cryptosystem. Through the integration of dual‐mode and adjustable light response codes constructed by structural doping strategy, multidimensional high‐level information encryption can be realized, which opens up a deep exploration in the field of information security for the application of multifunctional optical properties of light response materials.
Ein persistentes phosphanyl‐substituiertes Thioketylradikalanion
Authors: Szych Lilian Sophie , Pilopp Yannic , Bresien Jonas , Villinger Alexander , Rabeah Jabor , Schulz Axel 
Published: November 2021

AbstractAlkalimetallsalze des Typs M+[Ter(iPr)P−C(=S)−P(iPr)2S].− (M=Na, K; 2_M; Ter=2,6‐bis‐(2,4,6‐trimethylphenyl)phenyl) mit einem raumtemperaturstabilen Thioketylradikalanion wurden durch die Reduktion des Thioketons Ter(iPr)P−C(=S)−P(iPr)2S (1) mit Alkalimetallen (Na, K) erhalten. Einkristall‐Röntgenstrukturanalyse sowie ESR‐Spektroskopie konnten das Vorliegen des Thioketylradikalanions sowohl im Festkörper als auch in Lösung eindeutig zeigen. Die berechnete Mulliken‐Spindichte in 2_M ist hauptsächlich am Schwefel (49 %) sowie am Carbonyl‐Kohlenstoffatom (33 %) lokalisiert. Nach Zugabe von [2.2.2]Kryptand zur Radikalverbindung 2_K, um die interionische Wechselwirkung abzuschwächen, wurde eine Aktivierungsreaktion beobachtet, die durch intermolekulare Umlagerung einer iPr‐Gruppe von einem zweiten Anion zu einem Kaliumsalz eines Phosphanylthioether‐basierten Anions, [K(crypt)]+[Ter(iPr)P−C(−S‐iPr)−P(iPr)2S]− (3), führte. Die Produkte wurden vollständig charakterisiert und die Nutzung des Radikalanions als Reduktionsmittel wurde demonstriert.
The Chiral Target of Daptomycin Is the 2R,2′S Stereoisomer of Phosphatidylglycerol
Authors: Moreira Ryan , Taylor Scott D. 
Published: November 2021

AbstractDaptomycin (dap) is an important antibiotic that interacts with the bacterial membrane lipid phosphatidylglycerol (PG) in a calcium‐dependent manner. The enantiomer of dap (ent‐dap) was synthesized and was found to be 85‐fold less active than dap against B. subtilis, indicating that dap interacts with a chiral target as part of its mechanism of action. Using liposomes containing enantiopure PG, we demonstrate that the binding of dap to PG, the structural transition that occurs upon dap binding to PG, and the subsequent oligomerization of dap, depends upon the configuration of PG, and that dap prefers the 1,2‐diacyl‐sn‐glycero‐3‐phospho‐1′‐sn‐glycerol stereoisomer (2R,2′S configuration). Ent‐dap has a lower affinity for 2R,2′S liposomes than dap and cannot oligomerize to the same extent as dap, which accounts for why ent‐dap is less active than dap. To our knowledge, this is the first example whereby the activity of an antibiotic depends upon the configuration of a lipid head group.
Up‐to‐date studies regarding the determination of melatonin by chromatographic methods
Authors: Alessa Hussain , Saber Amr L. , Althakafy Jalal T. 
Published: November 2021

AbstractMelatonin is an indolic compound that has been reported in the literature to exist in human‐based samples, vertebrates, vegetables, fruits, and pharmaceutical products. Melatonin is considered a dietary supplement and can regulate circadian rhythms, although it has not been classified as a drug by the US Food and Drug Administration. Several analytical methods have been used for its detection. This study aimed to summarize the recent outcomes of the chromatographic methods such as electrophoretic methods, gas chromatography, and liquid chromatography, which have been used for the determination of melatonin in the last three decades, with the focus on gas chromatography and high‐performance liquid chromatography methods.
Diverse Self‐assembly Structures of a Macrocycle Revealed with STM by Adjusting the Solution Concentration
Authors: Lei Peng , Li Qianhui , Meng Ting , Deng Ke , Wan Junhua , Xiao Xunwen , Zeng Qingdao 
Published: November 2021

AbstractThe macrocyclic molecule [3]C12TT‐TPA was synthesized by a Stille coupling reaction through alternately connecting 4,7‐bisthienyl‐2,1,3‐thienothiazole and triphenylamine units. The concentration‐dependent self‐assembly structures of [3]C12TT‐TPA were explored in liquid/solid interface by scanning tunneling microscopy and density functional theory. After increasing the solution concentration, five different nanostructures were constructed and the molecular packing densities were gradually enhanced. Those structural transformations from loose structures to compact structures are thermodynamically favourable because those transformations are accompanied by the adsorption of more [3]C12TT‐TPA molecules from liquid phase, which increases the interactions between molecules and the interactions between molecules and substrate considerably. This study of fundamental exploration is important to understand the basic formation mechanisms and the stability of two‐dimensional functional materials.
Polarization in broad emission lines of active galactic nuclei
Authors: Popović Luka Č. , Shablovinskaya Elena , Savić Djordje 
Published: November 2021

AbstractWe discuss the polarization of broad emission lines in the type 1 active galactic nuclei (AGN). The polarization depends on the geometry of the broad line region (BLR), and also on the polarization mechanism, or distribution of the scattering material. Therefore, the polarization measurements can indicate the geometry of the BLR and the mechanism of polarization (equatorial or polar scattering). In addition, the polarization angle (PA) shape across the line profile can be used to measure the supermassive black hole (SMBH) mass, and constrain the BLR characteristics. We give an overview of ours and other recent investigations of the polarization in broad lines from both aspects: theoretical and observational.
Detection of benzalkonium chloride on glass surfaces using silver nanoparticles
Authors: Ly Nguyễn Hoàng , Nguyen Phuong‐Dong , Son Sang Jun , Lee Cheolmin , Jang Soonmin , Joo Sang‐Woo , Kim Kyungjoo , Choi Jiseon , Joo Ye‐eun , Lee Jung Il 
Published: November 2021

AbstractRaman reporter‐based surface‐enhanced Raman scattering (SERS) has been used to investigate the detection of one member of a class of the cationic surfactant quaternary ammonium compounds, alkyl dimethyl benzyl ammonium chloride, also known as benzalkonium chloride (BAC). For this study, SERS was performed using silver nanoparticles (AgNPs). Density functional theory (DFT) of BAC on Ag6 clusters was introduced to estimate binding at the level of the B3LYP/LANL2DZ basis sets. As the chain length increased from n = 8 to 18, the binding energies were expected to increase by 2.1 kcal/mol. Methylene blue (MB) Raman reporter molecules were subsequently treated on BAC thin‐film‐covered glass surfaces. Atomic force microscopy (AFM) images were used to determine the coverage of BAC on the glass, and field‐emission electron microscope (FE‐SEM) images revealed the surface morphologies of the SERS substrates. A standard calibration curve was prepared to quantify BAC within a concentration range of 0.0036805 to 36 805 ppm (r2 ≥ 0.99), according to the BAC‐correlated SERS intensities of MB Raman peaks at ~1620 cm−1 adsorbed on AgNPs. A molecular dynamics (MD) simulation supported strong adsorption of BAC on glass surfaces.