bluuebunny/crossref_metadata_2025_split huggingface dataset:
Une métaphysique propre à Thomas d’Aquin ?
Authors: Delaporte Guy-François 
Published: December 2017

Le thème de la Métaphysique de l’acte d’être a connu un succès jamais démenti au cours du siècle dernier, avec des auteurs comme Gilson, Maritain ou Fabro, pour ne citer que les plus célèbres. Pourtant, des questions de fond n’ont jamais reçu de réponse satisfaisante, et ont laissé le sentiment d’une doctrine inachevée et inachevable. Trois observations contribuent à cette insatisfaction : la quasi-absence d’une telle problématique chez Thomas d’Aquin, les désaccords entre certains points de la théorie ainsi qu’entre les auteurs, et les incompatibilités avec certains thèmes centraux de la philosophie de Thomas d’Aquin.
Establishment and quality evaluation of a glioma biobank in Beijing Tiantan Hospital
Authors: Kong Fanhong , Zhang Wenli , Qiao Lin , Li Qi , Li Haowen , Cao Jingli , He Wenyan , Dong Chengya , He Yanjiao , He Lu , Liu Li , Fu Weilun , Liu Lijun , Li Zirui , Wang Yajie 
Published: December 2017

Background: We established a glioma biobank at Beijing Tiantan Hospital in November, 2010.Specialized staffs have been trained to collect, store and manage the biobank in accordance with standard operating procedures.
Methods: One hundred samples were selected to evaluate the quality of glioma samples stored in the liquid nitrogen tank during different periods (from 2011 to 2015) by morphological examination, RNA integrity determination, DNA integrity determination, housekeeping gene expression and protein integrity determination.
Results: The majority of samples (95%) remain high RNA quality for further analysis with RIN≥6. All samples remain high DNA and protein quality without significant degradation.
Conclusion: Storage conditions of our biobank are suitable for long-term (at least 5 years) sample preservation with high molecular quality.
The Error Structure of the SMAP Single and Dual Channel Soil Moisture Retrievals
Authors: Dong Jianzhi , Crow Wade T. , Bindlish Rajat 
Published: December 2017

AbstractKnowledge of the temporal error structure for remotely sensed surface soil moisture retrievals can improve our ability to exploit them for hydrologic and climate studies. This study employs a triple collocation analysis to investigate both the total variance and temporal autocorrelation of errors in Soil Moisture Active and Passive (SMAP) products generated from two separate soil moisture retrieval algorithms, the vertically polarized brightness temperature‐based single‐channel algorithm (SCA‐V, the current baseline SMAP algorithm) and the dual‐channel algorithm (DCA). A key assumption made in SCA‐V is that real‐time vegetation opacity can be accurately captured using only a climatology for vegetation opacity. Results demonstrate that while SCA‐V generally outperforms DCA, SCA‐V can produce larger total errors when this assumption is significantly violated by interannual variability in vegetation health and biomass. Furthermore, larger autocorrelated errors in SCA‐V retrievals are found in areas with relatively large vegetation opacity deviations from climatological expectations. This implies that a significant portion of the autocorrelated error in SCA‐V is attributable to the violation of its vegetation opacity climatology assumption and suggests that utilizing a real (as opposed to climatological) vegetation opacity time series in the SCA‐V algorithm would reduce the magnitude of autocorrelated soil moisture retrieval errors.
Composites of Proteins and 2D Nanomaterials
Authors: Demirel Melik C. , Vural Mert , Terrones Mauricio 
Published: December 2017

AbstractRecent advances in the nanotechnology of 2D materials, combined with parallel improvements in biotechnology and synthetic biology, have demonstrated that novel and more complex composite materials with desired engineered properties and optimized performance can be achieved. The expanding family of 2D crystals fosters research efforts on nonequilibrium materials such as nanostructured composites and complex heterostructures. In particular, controlled assembly of 2D crystals with biomolecules to form composites attracts special interest since it enables precise control over the physical properties of the resulting material. To facilitate the fabrication of these novel bio‐inorganic composite materials by design, it is crucial to understand and control molecular interactions between 2D crystals and the complementary bio‐system. In particular, protein‐based materials with the ability to initiate multiple physical or chemical interactions with 2D crystals prove to be a suitable match for constructing functional bio‐inorganic composites with programmable properties using molecular biology tools. In this review, a detailed survey on emerging nanostructured composites of 2D materials and proteins is presented, and a comprehensive analysis regarding their interactions is provided. Recent and potential applications along with future directions of research regarding the merge of synthetic biology with 2D systems are also discussed.
Niobium Alloying of Self‐Organized TiO2 Nanotubes as an Anode for Lithium‐Ion Microbatteries
Authors: Salian Girish D. , Koo Bon Min , Lefevre Christophe , Cottineau Thomas , Lebouin Chrystelle , Tesfaye Alexander T. , Knauth Philippe , Keller Valerie , Djenizian Thierry 
Published: December 2017

AbstractSelf‐supported titanium dioxide nanotube is explored as a potential negative electrode for 3D Li‐ion (micro) batteries. Apart from the direct contact of the nanotubes with the substrate, the 1D porous structure effectively facilitates the flow of electrolyte into the bulk, alleviates any volume expansion during cycling, and provides a short lithium‐ion diffusion length. The fabrication of self‐supported Nb rich titanium dioxide nanotubes by electrochemical anodization of Ti–Nb alloys is reported. The structure, morphology, and the composition of the Nb alloyed TiO2 nanotubes are studied using scanning electron microscopy, X‐ray diffraction, and X‐ray photoelectron spectroscopy. The electrochemical behavior of the alloyed and the pristine TiO2 nanotubes is investigated by cyclic voltammetry, chronopotentiometry, and electrochemical impedance spectroscopy. The electrochemical performance of the pristine and the alloyed titania nanotubes reveals that as the niobium concentration increases the capacity increases. The titania nanotubes containing 10 wt% of Nb deliver a higher capacity, with good capacity retention and coulombic efficiency. Electrochemical impedance spectroscopy analysis shows that Nb alloying can decrease the overall cell impedance by reducing the charge transfer resistance.
Comparative effectiveness of allergy testing method in driving immunotherapy outcomes
Authors: Kaffenberger Thomas M. , Dedhia Raj C. , Schwarzbach Hannah L. , Mady Leila J. , Lee Stella E. 
Published: December 2017

BackgroundSkin‐prick testing (SPT), in vitro testing (IVT), and intradermal‐dilutional testing (IDT) are methods to detect patient sensitivities to specific allergens and direct immunotherapy dosing. We used objective and subjective measures of improvement to compare outcomes based on test method.MethodsPatients underwent 1 of 3 protocols: SPT, screening SPT followed by IDT, or IVT. We used institution billing data to do a cost analysis of these tests. The time to maintenance (TTM) therapy was analyzed and patients were stratified into high and low reactors. The Rhinoconjunctivitis Quality of Life Questionnaire (RQLQ) was used to quantify symptoms pre‐maintenance and post‐maintenance.ResultsOf 177 patients (SPT, n = 40; IVT, n = 91; IDT, n = 46), 115 (SPT, n = 35; IVT, n = 39; IDT, n = 41) were high reactors. Out of 90 patients (SPT, n = 17; IVT, n = 37; IDT, n = 36) reaching maintenance, 58 were high reactors (SPT, n = 15; IVT, n = 12; IDT, n = 31). Overall, SPT, IVT, and IDT median TTM were 542, 329, and 578.5 days, respectively. IDT TTM was shorter compared to IVT overall and in high reactors (hazard ratio [HR] = 1.91, p = 0.02; HR = 2.12, p = 0.03), but was not significant compared to SPT high reactors (p = 0.33). The IDT cost was $62.66, translating to an incremental cost‐effectiveness ratio of $0.23 per day of shortened TTM. Median RQLQ change for the SPT, IVT, and IDT groups was 6.5, 1, and 1.5, respectively, but was not significant (p = 0.60).ConclusionIDT reached maintenance immunotherapy quicker than IVT but there was no difference compared to SPT. TTM did not correlate with improvements in patient symptoms between testing methods. This study represents a novel comparison of outcomes based on initial allergy testing method.
Perioperative management in endoscopic endonasal skull‐base surgery: a survey of the North American Skull Base Society
Authors: Roxbury Christopher R. , Lobo Brian C. , Kshettry Varun R. , D'Anza Brian , Woodard Troy D. , Recinos Pablo F. , Snyderman Carl H. , Sindwani Raj 
Published: December 2017

BackgroundThe objective of this work was to better understand variations in perioperative management in endoscopic endonasal skull‐base surgery (EESBS) and to identify trends in management based upon the practice patterns of North American Skull Base Society (NASBS) members.MethodsA 29‐question survey evaluating perioperative EESBS management was sent to all NASBS members. Responses were analyzed with descriptive statistics. Subgroup analysis was performed based on participant demographics. A Bonferroni correction was performed and a p value <0.01 was considered statistically significant for subgroup analysis.ResultsOf 651 invitees, 116 responded (17.8%). Participants were primarily from the United States (81.0%), and practiced in academic centers (83.6%). The majority were neurosurgeons (55.2%) or rhinologists (27.6%). Most surgeons (83.6%) advocated use of preoperative intravenous antibiotics (96.6%) and image guidance in all cases (83.6%). Lumbar drains were not recommended for cases in which an intraoperative cerebrospinal fluid (CSF) leak was not anticipated (94.8%). Nasoseptal flaps (NSFs) were not recommended in cases without intraoperative CSF leak (84.5%), but were recommended in cases of high‐flow intraoperative CSF leak (97.4%). While postoperative restrictions were highly variable, most providers recommended CSF leak precautions (89.7%), flying restrictions (94.0%), and driving restrictions (95.6%) regardless of intraoperative CSF leak status. Most experts also recommended that continuous positive airway pressure (CPAP) be avoided for at least 2 weeks when an intraoperative CSF leak is encountered (81.9%).ConclusionDespite variation in perioperative management of EESBS patients, important trends were identified by this study. Further investigation is needed to standardize perioperative practice patterns in EESBS.
Morphology and properties of shape memory thermoplastic polyurethane composites incorporating graphene‐montmorillonite hybrids
Authors: Zhou Xing , Hu Bin , Xiao Wen Qiang , Yan Lei , Wang Zheng Jun , Zhang Jian Jun , Lin Hai Lan , Bian Jun , Lu Yun 
Published: December 2017

ABSTRACTA novel hybrid containing graphene oxide (GO) and montmorillonite (MMT) was first synthesized by solution reaction. Then shape memory thermoplastic polyurethane (TPU) composites incorporating MMT–GO hybrid was fabricated via melt blending. Infrared spectra indicated that GO and MMT have been combined together through chemical hydrogen bonding. Tensile tests showed that MMT‐GO hybrids provided substantially greater mechanical property enhancement than using MMT or GO as filler alone. With only 0.25 wt % loading of MMT–GO hybrid (the mass ratio of MMT:GO is 1:1), there was a relatively high improvement in tensile properties of TPU composites, compared with those of TPU/GO and TPU/MMT composites at the same filler content. Thermal analysis indicated that MMT‐GO hybrids enhanced the thermal decomposition temperatures of TPU composites. Shape memory property tests showed that the shape fixing rate of TPU composites was effectively enhanced by incorporating MMT–GO hybrid. © 2017 Wiley Periodicals, Inc. J. Appl. Polym. Sci. 2018, 135, 46149.
Spatial and temporal differences in gonad development, sex ratios and reproductive output, influence the sustainability of exploited populations of the European oyster, Ostrea edulis
Authors: Eagling Lawrence E. , Ashton Elizabeth C. , Jensen Antony C. , Sigwart Julia D. , Murray Darren , Roberts Dai 
Published: December 2017

Abstract

The European native oyster, Ostrea edulis, has been in severe decline since the early 1900s across Europe with many fisheries now declared commercially extinct. In light of this broad scale population decline, the UK has listed O. edulis as a threatened species, requiring conservation action under the Biodiversity Action Plan (BAP). In addition to this designation, in Scotland O. edulis beds is a search feature (SF) and a priority marine feature (PMF) for MPA site selection. These sites are also listed as a feature of conservation importance and included on the OSPAR list of threatened/declining species and habitats.
Recent studies have identified O. edulis populations with heavily male‐skewed sex ratios, which may have contributed to fisheries decline due to reduced levels of fertilization. This species is a protandrous alternating hermaphrodite and individuals may change sex in response to local conditions. This study aimed to assess how sex ratios vary temporally and if this is correlated with temperature, by studying two exploited populations in Loch Ryan, Scotland and Chichester Harbour, England.
This study suggests that the proportion of male phase oysters is positively correlated with water temperature and that the study population in cooler waters had a more balanced sex ratio overall (the Loch Ryan population was significantly similar to 1:1 for 10 of 13 months, whereas in Chichester only 1 of the 7 months was significantly similar).
This study provides evidence to suggest that a critical temperature threshold for sex determination exists in O. edulis and for the Loch Ryan population we suggest that this is 16.5°C. However, further work is required to assess how this threshold may change between sites and how future climate change scenarios might affect the sex ratio of native oyster populations.
Health decision making
Authors: Schwartz Janet 
Published: December 2017

AbstractHealth decision making has become a fundamental part of everyday consumer life. In the relatively simple course of making a meal choice, planning a trip to the gym, or forgetting to pick up a prescription, consumers’ routine choices will cumulatively define their health. In this article, we will explore the marketplace forces that shape health decisions by drawing on classic and contemporary research from marketing, psychology, and health.
A Piecewise Envelope Approach to H∞ Control of Nonlinear Systems
Authors: Liu Kai , Hu Jianghai , Zhou Wenya , Liu Jing , Zhang Shangmin 
Published: December 2017

AbstractThis paper provides a computable approach for the H ∞ control synthesis of nonlinear systems using the piecewise envelope method. Firstly, the computation method of piecewise envelope is presented such that the required piecewise linear differential inclusions (PWLDIs) can be obtained by solving a linear optimization problem. Then, we propose the H ∞ control design method for PWLDIs using piecewise Lyapunov function theory, all the synthesis conditions are formulated as the feasibility of linear matrix inequalities, hence computationally tractable. Because of the inclusion relationship, the H ∞ controllers designed for PWLDIs are also effective for original nonlinear systems. The validity of the proposed approach is tested by application to control a wheeled mobile robot.
Wind Turbine Multivariable Optimal Control Based on Incremental State Model
Authors: Adánez José Miguel , Al‐Hadithi Basil Mohammed , Jiménez Agustín 
Published: December 2017

AbstractThe multivariable optimal control of a wind turbine by an approach based on incremental state model is proposed. The advantages of incremental state model in comparison with the non incremental one are that the control action cancels steady state errors and incremental state solves the problem of computing the target state, choosing zero as an objective. Linear Quadratic Regulator (LQR) and optimal state observer are applied. The effectiveness of the proposed control method, over the non incremental one, is examined by applying the linear controllers to the nonlinear wind turbine model. The results show that incremental LQR control presents good transient response and zero steady state errors, even in presence of disturbances, nonlinearities and modelling errors.
Mid‐life social outcomes for a population‐based sample of adults with ASD
Authors: Farley Megan , Cottle Kristina J. , Bilder Deborah , Viskochil Joseph , Coon Hilary , McMahon William 
Published: December 2017

Adults with autism spectrum disorders (ASD) fall short of social outcomes of non‐ASD peers in mid‐life, as documented by currently published research. The aim of the current study was to extend what is known about social functioning, employment, independent living, and use of social services by examining details of the current life status for a population‐based sample of adults with ASD (mean age = 35.5 years, range = 22.2–51.4). We collected outcome data via direct assessment and informant report for 169 individuals. Three‐fourths of the sample had cognitive abilities in the intellectually disabled range. Social functioning outcomes, as a single measure, mirror those reported previously for other samples, including samples with a high proportion of individuals with normal range intellectual abilities, with 20% achieving the most independent outcomes and 46% requiring high levels of support across most life areas. Participant subgroups who achieved maximal outcomes represented a range of social and intellectual abilities for several outcome metrics. Participants used high levels of public and private supports, yet specific areas of clear, unmet need were also identified. Autism Res 2018, 11: 142–152. © 2017 International Society for Autism Research, Wiley Periodicals, Inc.Lay SummaryThis paper describes the social functioning outcomes for 169 adults with autism spectrum disorders in mid‐life. Adult participants spanned the full range of functional and cognitive ability levels, with over 75% functioning in the cognitively impaired range. While summary descriptions of outcomes for this sample were similar to those reported for other groups of adults, this report provides detailed information regarding employment outcomes, social relationships, leisure activities, participation in the community, residential situations, public service use, and involvement with law enforcement.
Stenting and overdilating small Gore‐Tex vascular grafts in complex congenital heart disease
Authors: Penford Gemma , Quandt Daniel , Mehta Chetan , Bhole Vinay , Dhillon Rami , Seale Anna , Stumper Oliver 
Published: December 2017

AbstractBackgroundGore‐Tex® grafts are integral in the management of congenital heart disease. Issues of graft stenosis or somatic outgrowth may precipitate high‐risk early surgery, and catheter intervention is a relatively under‐reported management option.ObjectivesTo assess efficacy, safety, and outcomes of stenting and overdilating small Gore‐Tex® vascular grafts with the aim of optimizing surgical timing.MethodsRetrospective analysis of single‐center, 13‐year experience of 93 graft stenting interventions or reintervention in 80 patients, with the aim of relieving stenosis ± overdilation, to depose surgical graft revision or optimize surgical timing and candidacy.ResultsMedian preintervention graft diameter was 52% (IQR 43–63) of nominal size, postintervention this increased to median 102% (IQR 96–120) [P < 0.001]. Overdilation was achieved in 54%; of these, the median final internal lumen was 126% (IQR 113–132) [P < 0.001]. Mean oxygen saturations increased from 69% to 82% [P < 0.001]. Adverse event rate was 14.9%; this includes mortality (3.2%) and atrioventricular conduction block (8.5%). Univariate analysis and logistic regression showed a significant relationship between adverse events and young age [P < 0.01], low weight [P < 0.01], univentricular physiology [P < 0.001], use of femoral venous access alone [P = 0.03], and intervention on a right ventricle to pulmonary artery conduit [P = 0.03]. Within respective indication groups, 74% were bridged to elective cavopulmonary shunt, 95% were bridged to biventricular surgery, and 78% of long‐term palliative care patients continue under follow‐up.ConclusionsGore‐Tex® vascular grafts can be stented effectively and expanded beyond nominal diameters by around +26%. This improves oxygen saturations, providing excellent palliation and optimized surgical timing. Adverse events are most frequent in precavopulmonary shunt patients.Condensed AbstractGore‐Tex® grafts are widely used in the palliation of cyanotic congenital heart disease. Grafts may become stenosed and do not allow for somatic growth. Over a 13 year period, graft stenting was performed in 80 patients (93 technically successful interventions, 4 unsuccessful.) Median internal lumen change was +50% (of nominal graft size), mean oxygen saturation change +13%. Over‐dilation was performed in more than half of the cohort, with a median gain of +26% on nominal graft size. In precavopulmonary shunt patients, there was a moderate incidence of serious complications. Clinically useful deferral of surgery was achieved for the majority.
Incidence, predicting factors, and clinical outcomes of periprocedural myocardial infarction after percutaneous coronary intervention for chronic total occlusion in the era of new‐generation drug‐eluting stents
Authors: Kim Jin‐Ho , Kim Byeong‐Keuk , Kim Seunghwan , Ahn Chul‐Min , Kim Jung‐Sun , Ko Young‐Guk , Choi Donghoon , Hong Myeong‐Ki , Jang Yangsoo 
Published: December 2017

AbstractObjectiveThis study aimed to examine predictors and clinical outcomes of periprocedural myocardial infarction (PMI) after chronic total occlusion (CTO) intervention.BackgroundThere are limited data on the clinical implications of PMI after CTO intervention in the new‐generation drug‐eluting stent (DES) era.MethodsWe enrolled 337 patients who underwent CTO intervention and met the study criteria. We evaluated the incidence and predictors of PMI, defined as an increase in creatine kinase‐MB ≥3× the upper limit of normal (ULN) after intervention and compared the occurrence rates of major adverse cardiac and cerebrovascular events (MACCE, defined as the composite of cardiac death, myocardial infarction, stent thrombosis, target‐vessel revascularization, or cerebrovascular accidents) between the PMI and non‐PMI groups.ResultsPMI occurred in 23 (6.8%) patients after CTO intervention. Significant independent predictors were previous bypass surgery [odds ratio (OR) = 5.52, 95% confidence interval (CI) = 1.17–25.92; P = 0.03], Japan‐CTO score ≥3 (OR = 7.06, 95%CI = 2.57–19.39; P < 0.001), side branch occlusion (OR = 4.21, 95%CI = 1.13–15.66; P = 0.03), and longer procedure time (OR = 4.18, 95%CI = 1.35–12.99; P = 0.01). During a median follow‐up of 29.6 months, the PMI group had a significantly higher MACCE rate than the non‐PMI group (23.7 vs. 5.6%, P = 0.008 by log‐rank test). PMI was an independent predictor of MACCE (HR = 4.26, 95%CI = 1.35–13.43; P = 0.01). The MACCE rate gradually increased in a CK‐MB‐dependent fashion and was highest in patients with ≥10× ULN (P = 0.005).ConclusionPrevious bypass surgery, high Japan‐CTO score, side branch occlusion, and longer procedure time were strongly related to PMI occurrence after CTO intervention. PMI was significantly associated with worse clinical outcomes in the new‐generation DES era.