bluuebunny/crossref_metadata_2025_split huggingface dataset:
Creation of a Gridded Dataset for the Southern Ocean with a Topographic Constraint Scheme
Authors: Shimada Keishi , Aoki Shigeru , Ohshima Kay I. 
Published: November 2016

AbstractThis study investigated a method for creating a climatological dataset with improved reproducibility and reliability for the Southern Ocean. Despite sparse observational sampling, the Southern Ocean has a dominant physical characteristic of a strong topographic constraint formed under weak stratification and strong Coriolis effect. To increase the fidelity of gridded data, the topographic constraint is incorporated into the interpolation method, the weighting function of which includes a contribution from bottom depth differences and horizontal distances. Spatial variability of physical properties was also analyzed to estimate a realistic decorrelation scale for horizontal distance and bottom depth differences using hydrographic datasets. A new gridded dataset, the topographic constraint incorporated (TCI), was then developed for temperature, salinity, and dissolved oxygen, using the newly derived weighting function and decorrelation scales. The root-mean-square (RMS) of the difference between the interpolated values and the neighboring observed values (RMS difference) was compared among available gridded datasets. That the RMS differences are smaller for the TCI than for the previous datasets by 12%–21% and 8%–20% for potential temperature and salinity, respectively, demonstrates the effectiveness of incorporating the topographic constraint and realistic decorrelation scales. Furthermore, a comparison of decorrelation scales and an analysis of interpolation error suggests that the decorrelation scales adopted in previous gridded datasets are 2 times or more larger than realistic scales and that the overestimation would increase the interpolation error. The interpolation method proposed in this study can be applied to other high-latitude oceans, which are weakly stratified but undersampled.
Ecological Determinants of Situated Choice in Situational Action Theory
Authors: Antonaccio Olena , Botchkovar Ekaterina V. , Hughes Lorine A. 
Published: November 2016

Objectives: This study extends theoretical arguments from situational action theory (SAT) by focusing on the enduring effects of neighborhood context on individual criminal involvement and presents the first direct multilevel assessment of SAT in non-Western contexts using neighborhood data. Methods: Survey data from a random sample of 1,435 adults in 41 neighborhoods in Russia and Ukraine are used to assess the interplay between individual criminal propensity and moral and deterrent qualities of neighborhood environments in their effects on individual offending. Results: The results demonstrate that variations in neighborhood moral rules directly influence criminal involvement, confirming SAT’s extended argument that this type of neighborhood-level predictor of offending matters and has an enduring effect on misconduct. Furthermore, consistent with SAT’s propositions, principal individual-level predictors such as personal criminal propensity and individual perceptions of neighborhood informal sanctioning exert expected significant effects on criminal involvement. Results for cross-level interaction effects are inconclusive. Conclusions: SAT, a multilevel theory of crime, shows promise in various sociocultural contexts such as Eastern European countries of Russia and Ukraine.
Donor Site Morbidity After Lateral Ankle Ligament Reconstruction Using the Anterior Half of the Peroneus Longus Tendon Autograft
Authors: Park Chul Hyun , Lee Woo-Chun 
Published: November 2016

Background: The anterior half of the peroneus longus tendon (AHPLT) has been reported to be an effective autograft for ligament reconstruction with respect to strength and safety. However, there is little information regarding donor site morbidity after harvesting the AHPLT. Furthermore, to the best of our knowledge, there has not been a study on the isokinetic evaluation of ankle plantar flexion and eversion after AHPLT harvesting. Purpose: To evaluate the clinical and radiographic results after lateral ankle ligament reconstruction using the AHPLT. We further investigated whether harvesting the AHPLT for lateral ankle ligament reconstruction decreases the strength of ankle plantar flexion and eversion. Study Design: Case series; Level of evidence, 4. Methods: Thirty consecutive patients (31 cases) were treated by anatomic lateral ligament reconstruction using the AHPLT. For the clinical assessment, visual analog scale (VAS), American Orthopaedic Foot and Ankle Society (AOFAS), and Karlsson-Peterson scores were evaluated preoperatively and at the last follow-up. For the radiographic assessment, talar tilt angle and anterior talar displacement were measured preoperatively and at the last follow-up. The peak isokinetic torques for ankle plantar flexion at angular velocities of 30 and 120 deg/s and eversion at angular velocities of 30 and 60 deg/s were measured at a minimum of 1 year after surgery. Results: The mean VAS score improved significantly from 6.4 ± 1.7 preoperatively to 1.6 ± 1.5 at the last follow-up ( P < .001). The mean respective AOFAS and Karlsson-Peterson scores improved significantly from 57.2 ± 12.8 and 66.9 ± 13.6 preoperatively to 89.0 ± 10.0 and 93.3 ± 5.7 at the last follow-up ( P < .001). The mean talar tilt angle improved significantly from 15.3° ± 6.2° preoperatively to 3.4° ± 3.0° at the last follow-up ( P < .001), and the mean anterior talar displacement improved significantly from 10.2 ± 3.3 mm preoperatively to 6.3 ± 1.9 mm at the last follow-up ( P < .001). No significant differences were observed between the uninvolved and involved legs in the mean peak torque for plantar flexion at angular speeds of 30 deg/s ( P = .517) and 120 deg/s ( P = .347) or for eversion at angular speeds of 30 deg/s ( P = .913) and 60 deg/s ( P = .983). Conclusion: Anatomic lateral ligament reconstruction using the AHPLT showed good clinical and radiographic results without a significant decrease in the peroneus longus strength. Lateral ligament reconstruction using the AHPLT may be a good surgical option for the treatment of chronic ankle instability.
Postoperative Delirium After Liver Transplantation is Associated With Increased Length of Stay and Lower Survival in a Prospective Cohort
Authors: Beckmann Sonja , Schubert Maria , Burkhalter Hanna , Dutkowski Philipp , De Geest Sabina 
Published: November 2016

Introduction: Although postoperative delirium (POD) is a common in-hospital complication associated with negative outcomes, evidence in liver transplantation (LT) is scarce. Objective: We examined the incidence and duration of POD, its impact on outcomes and health-care utilization, and described predisposing and precipitating factors favoring POD development. Design: This prospective cohort study included adults undergoing transplantation in a tertiary hospital. Postoperative delirium was assessed 3 times daily until 24 days post-LT, with the Intensive Care Delirium Screening Checklist on the intensive care unit (ICU) and the Delirium Observation Screening Scale on the ward. Postoperative delirium was noted if any of the daily measurements was positive. Results: Forty-two patients (69% male, mean age 55 years, median Model for End-Stage Liver Disease score 15 [interquartile range 8-26]) were included. The incidence of POD was 45.2%, with a median duration of 5 days. Patients with POD had longer ICU (median 8 vs 2 days, P = .000) and hospital stays (median 32 vs 14 days, P = .000) as well as shorter survival (Breslow test P = .045, log-rank test P = .150). Pre-LT comorbidities and perioperative factors might be related to POD development. Conclusion: Nurses are key persons in the detection of POD in the daily clinical routine. The high incidence of POD and its negative association with patient outcomes highlight not only the relevance of systematic assessment of POD after LT but also the need for preventive interventions.
Normative Tandem Gait in Collegiate Student-Athletes: Implications for Clinical Concussion Assessment
Authors: Oldham Jessie R. , DiFabio Melissa S. , Kaminski Thomas W. , DeWolf Ryan M. , Buckley Thomas A. 
Published: November 2016

Background: Impaired balance is common after concussion. The third edition of the Sport Concussion Assessment Tool (SCAT-3) recommends the Balance Error Scoring System (BESS) and/or tandem gait for postconcussion balance assessment. The limitations of the BESS are well documented; however, tandem gait has received little attention throughout concussion literature. The purpose of this study was to provide normative data for tandem gait in collegiate student-athletes based on sport type, concussion history, and gender. Hypothesis: Tandem gait will be influenced by concussion history, sport, and gender. Study Design: Cohort study. Level of Evidence: Level 3. Methods: Four hundred collegiate student-athletes from both collision/contact (n = 200) and limited contact/noncontact (n = 200) sports performed 4 tandem gait trials, consistent with SCAT-3 guidelines. The dependent variables included the best of the 4 trials (BEST), the mean of the 4 trials (MEAN), and the mean of each of the trials individually (ORDER). Separate multivariate analyses of variance were performed for each of the independent variables to determine effect on BEST and MEAN trial times. Significant main effects were followed up with a 1-way analysis of variance (ANOVA). A separate 1-way ANOVA was used to assess ORDER differences. Results: The mean BEST was 10.37 ± 1.76 seconds, and the MEAN was 11.32 ± 0.70 seconds. There were no significant differences in BEST or MEAN tandem gait times, respectively, between those with and without concussion history ( P = 0.41 and P = 0.69, respectively), sport type ( P = 0.57 and P = 0.42, respectively), or gender ( P = 0.73 and P = 0.49, respectively). There were significant differences ( P < 0.05) between ORDER of the 4 tandem gait trials across the population, with improved times at each trial. Conclusion: The results of this study provide a normative data set for tandem gait in healthy collegiate student-athletes and suggest that common determinants of balance, including concussion history, collision sport participation, and gender do not appear to influence performance, but ORDER could have significant clinical implications. Clinical Relevance: Clinicians may use these data to distinguish important determinants of tandem gait performance and improve awareness when returning an individual to play after a concussion.
Patient prioritization of comorbid chronic conditions in the Veteran population: Implications for patient-centered care
Authors: Richardson Lorilei M , Hill Jennifer N , Smith Bridget M , Bauer Erica , Weaver Frances M , Gordon Howard S , Stroupe Kevin T , Hogan Timothy P 
Published: November 2016

Objective: Patients with comorbid chronic conditions may prioritize some conditions over others; however, our understanding of factors influencing those prioritizations is limited. In this study, we sought to identify and elaborate a range of factors that influence how and why patients with comorbid chronic conditions prioritize their conditions. Methods: We conducted semi-structured, one-on-one interviews with 33 patients with comorbidities recruited from a single Veterans Health Administration Medical Center. Findings: The diverse factors influencing condition prioritization reflected three overarching themes: (1) the perceived role of a condition in the body, (2) self-management tasks, and (3) pain. In addition to these themes, participants described the rankings that they believed their healthcare providers would assign to their conditions as an influencing factor, although few reported having shared their priorities or explicitly talking with providers about the importance of their conditions. Conclusion: Studies that advance understanding of how and why patients prioritize their various conditions are essential to providing care that is patient-centered, reflecting what matters most to the individual while improving their health. This analysis informs guideline development efforts for the care of patients with comorbid chronic conditions as well as the creation of tools to promote patient–provider communication regarding the importance placed on different conditions.
Pauladamsite, Cu4(SeO3)(SO4)(OH)4·2H2O, a new mineral from the Santa Rosa mine, Darwin district, California, USA
Authors: Kampf A. R. , Mills S. J. , Nash B. P. 
Published: November 2016

AbstractPauladamsite (IMA2015-005), Cu4(SeO3)(SO4)(OH)4·2H2O, is a new mineral from the Santa Rosa mine, Darwin district, Inyo County, California, USA, where it occurs as a secondary oxidation-zone mineral in association with brochantite, chalcanthite, gypsum, ktenasite, mimetite, schulenbergite and smithsonite on limonitic gossan. Pauladamsite forms green, multiply twinned blades up to 0.5 mm long grouped in radial sprays. The streak is pale green. Crystals are transparent and have vitreous to silky lustre. The Mohs hardness is ∼2, the tenacity is brittle, the fracture is irregular and crystals exhibit one perfect cleavage on [001]. The calculated density is 3.535 g/cm3. Electron microprobe analyses provided: CuO 48.96, ZnO 3.56, SeO2 18.82, SO3 13.90, H2O 13.29 (calc.), total 98.53 wt.%. The empirical formula (based on 13 O apfu) is: (Cu3.55Zn0.25)∑3.80Se0.98SO13H8.50. Pauladamsite is triclinic, P1, a = 6.0742(7), b = 8.4147(11), c = 10.7798 (15) Å, α = 103.665(7), β = 95.224(7), γ = 90.004(6)°, V = 533.03(12) Å3 and Z = 2. The eight strongest lines in the powder X-ray diffraction pattern are [dobs in Å(I)(hkl)]: 10.5(46)(011); 3.245(100)(001); 5.81(50)(011); 2.743(49)(112); 3.994(67)(012); 3.431(23)(1̄12,1̄2̄1,1̄20); 2.692(57)(03̄2,1̄22,2̄1̄2); and 2.485(39)(21̄2,1̄3̄2,02̄4). The structure of pauladamsite (R1 = 10.6% for 2086 Fo > 4σF) contains Cu2+O6 octahedra, SO4 tetrahedra and Se4+O3 pyramids. There are four different CuO6 octahedra, each of which exhibits typical Jahn-Teller distortion, with four short equatorial Cu–O bonds and two much longer apical Cu–O bonds. The CuO6 octahedra share edges to form five-octahedra-wide bands extending along [100]. Adjacent bands are connected in the [011̄] direction by bridging SO4 tetrahedra and in the [011] direction by bridging Se4+O3 pyramids, thereby forming a framework.
Hakite from Příbram, Czech Republic: compositional variability, crystal structure and the role in Se mineralization
Authors: Škácha P. , Sejkora J. , Palatinus L. , Makovicky E. , Plášil J. , Macek I. , Goliáš V. 
Published: November 2016

AbstractHakite, ideally Cu10Hg2Sb4Se13, is a Se-dominant member of the tetrahedrite group occurring at only a few localities in the World. A new occurrence of this mineral in the Příbram uranium and base-metal ore district, Central Bohemia, Czech Republic, is reported in this paper. Hakite was found to be locally abundant and was identified in several samples with Se mineralization. Three chemically distinct types of hakite were distinguished based on electron microprobe study, Hg-rich hakite (hakitesensu stricto), Zn-rich hakite and Cd-rich hakite. Hg-hakite dominates among the samples studied. Its average empirical formula based on 29 apfu (n= 54) is (Cu5.61Ag0.39)∑6.00Cu4.00(Hg1.61Zn0.20Cu0.19Cd0.15Fe0.04)∑2.19(Sb3.85As0.28)∑4.13(Se11.55S1.14)∑12.69. Less common is the Zn-hakite, (Cu5.80Ag0.20)∑6.00Cu4.00(Zn1.33Hg0.42Cd0.22Cu0.18Fe0.01)∑2.16(Sb3.85As0.26)∑4.11(Se10.92S1.81)∑12.73(n= 22), and rare Cd-hakite has an empirical formula (n= 7) of (Cu5.84Ag0.16)∑6.00Cu4.00(Cd1.27Zn0.60Cu0.10Hg0.07Fe0.02)∑2.06(Sb4.00As0.19)∑4.19(Se12.14S0.61)∑12.75. The refined unit cell of Hg-hakite from Příbram, obtained from powder X-ray diffraction data, isa= 10.8783(3) Å withV= 1287.3(1) Å3(Z= 4, for the cubic space groupI4̄3m). Structure refinement from the precession electron diffraction data collected on the transmission electron microscope (R= 24.4% for 424 observed reflections), confirmed that hakite is isostructural with tetrahedrite. The evolution of hydrothermal fluids, from which Se mineralization formed, suggests a distinct enrichment in sulfur and depletion in selenium over the time span of crystallization.
Lead-tellurium oxysalts from Otto Mountain near Baker, California, USA: XII. Andychristyite, PbCu2+Te6+O5(H2O), a new mineral withhcpstair-step layers
Authors: Kampf Anthony R. , Cooper Mark A. , Mills Stuart J. , Housley Robert M. , Rossman George R. 
Published: November 2016

AbstractAndychristyite, PbCu2+Te6+O5(H2O), is a new tellurate mineral from Otto Mountain near Baker, California, USA. It occurs in vugs in quartz in association with timroseite. It is interpreted as having formed from the partial oxidation of primary sulfides and tellurides during or following brecciation of quartz veins. Andychristyite is triclinic, space group P1̄, with unit-cell dimensionsa= 5.322(3),b= 7.098(4),c= 7.511 (4) Å, α = 83.486(7), β = 76.279(5), γ = 70.742(5)°,V= 260.0(2) Å3 andZ= 2. It forms as small tabular crystals up to ∼50 μm across, in sub-parallel aggregates. The colour is bluish green and the streak is very pale bluish green. Crystals are transparent with adamantine lustre. The Mohs hardness is estimated at between 2 and 3. Andychristyite is brittle with an irregular fracture and one perfect cleavage on {001}. The calculated density based on the empirical formula is 6.304 g/cm3. The mineral is optically biaxial, with large 2V, strong dispersion, and moderate very pale blue-green to medium blue-green pleochroism. The electron microprobe analyses (average of five) provided: PbO 43.21, CuO 15.38, TeO335.29, H2O 3.49 (structure), total 97.37 wt.%. The empirical formula (based on 6 O apfu) is: Pb0.98Cu2+0.98Te6+1.02O6H1.96. The Raman spectrum exhibits prominent features consistent with the mineral being a tellurate, as well as an OH stretching feature confirming a hydrous component. The eight strongest powder X-ray diffraction lines are [dobsin Å(I)(hkl)]: 6.71(16)(010), 4.76(17)(110), 3.274(100)(120,102,012), 2.641(27)(102, 211, 112), 2.434(23)(multiple), 1.6736(17)(multiple), 1.5882(21)(multiple) and 1.5133(15)(multiple). The crystal structure of andychristyite (R1= 0.0165 for 1511 reflections withFo> 4σF) consists of stair-step-likehcppolyhedral layers of Te6+O6and Cu2+O6octahedra parallel to {001}, which are linked in the [001] direction by bonds to interlayer Pb atoms. The structures of eckhardite, bairdite, timroseite and paratimroseite also contain stair-step-likehcppolyhedral layers.
Angiocrine Bmp2 signaling in murine liver controls normal iron homeostasis
Authors: Koch Philipp-Sebastian , Olsavszky Victor , Ulbrich Friederike , Sticht Carsten , Demory Alexandra , Leibing Thomas , Henzler Thomas , Meyer Mathias , Zierow Johanna , Schneider Sven , Breitkopf-Heinlein Katja , Gaitantzi Haristi , Spencer-Dene Bradley , Arnold Bernd , Klapproth Kay , Schledzewski Kai , Goerdt Sergij , Géraud Cyrill 
Published: November 2016

Key Points
Angiocrine Bmp2 signaling in the liver controls tissue and serum iron concentrations via regulation of hepcidin expression in hepatocytes. Liver-specific angiocrine signaling is essential for the metabolic homeostasis of the whole organism.
How I treat atypical chronic myeloid leukemia
Authors: Gotlib Jason 
Published: November 2016

Abstract
Atypical chronic myeloid leukemia, BCR-ABL1 negative (aCML) is a rare myelodysplastic syndrome (MDS)/myeloproliferative neoplasm (MPN) for which no current standard of care exists. The challenges of aCML relate to its heterogeneous clinical and genetic features, high rate of transformation to acute myeloid leukemia, and historically poor survival. Therefore, allogeneic hematopoietic stem cell transplantation should always be an initial consideration for eligible patients with a suitable donor. Nontransplant approaches for treating aCML have otherwise largely relied on adopting treatment strategies used for MDS and MPN. However, such therapies, including hypomethylating agents, are based on a paucity of data. With an eye toward making a more meaningful impact on response rates and modification of the natural history of the disease, progress will rely on enrollment of patients into clinical trials and molecular profiling of individuals so that opportunities for targeted therapy can be exploited.
Zoster prophylaxis after allogeneic hematopoietic cell transplantation using acyclovir/valacyclovir followed by vaccination
Authors: Jamani Kareem , MacDonald Judy , Lavoie Martin , Williamson Tyler S. , Brown Christopher B. , Chaudhry Ahsan , Jimenez-Zepeda Victor H. , Duggan Peter , Tay Jason , Stewart Douglas , Daly Andrew , Storek Jan 
Published: November 2016

Key PointsTwo years of antiviral prophylaxis and VZV vaccination reduce the incidence of VZV disease and nearly eliminate post–herpetic neuralgia.
Polyphosphate/platelet factor 4 complexes can mediate heparin-independent platelet activation in heparin-induced thrombocytopenia
Authors: Cines Douglas B. , Yarovoi Serge V. , Zaitsev Sergei V. , Lebedeva Tatiana , Rauova Lubica , Poncz Mortimer , Arepally Gowthami M. , Khandelwal Sanjay , Stepanova Victoria , Rux Ann H. , Cuker Adam , Guo Cecilia , Ocariza Linnette Mae , Travers Richard J. , Smith Stephanie A. , Kim Hugh , Morrissey James H. , Conway Edward M. 
Published: November 2016

Key PointsPolyphosphates form antigenic complexes with PF4 that are recognized by HIT antibodies. Polyphosphate/PF4 complexes released by activated platelets can mediate platelet aggregation by HIT antibodies in the absence of heparin or cell-surface chondroitin sulfate.
Combinations of idelalisib with rituximab and/or bendamustine in patients with recurrent indolent non-Hodgkin lymphoma
Authors: de Vos Sven , Wagner-Johnston Nina D. , Coutre Steven E. , Flinn Ian W. , Schreeder Marshall T. , Fowler Nathan H. , Sharman Jeff P. , Boccia Ralph V. , Barrientos Jacqueline C. , Rai Kanti R. , Boyd Thomas E. , Furman Richard R. , Kim Yeonhee , Godfrey Wayne R. , Leonard John P. 
Published: November 2016

Key PointsCombining phosphatidylinositol-3-kinase δ inhibition with rituximab, bendamustine, or both is feasible and active in relapsed iNHL. The safety of novel combinations should be proven in phase 3 trials before adoption in clinical practice.
TGF-β1 along with other platelet contents augments Treg cells to suppress anti-FVIII immune responses in hemophilia A mice
Authors: Haribhai Dipica , Luo Xiaofeng , Chen Juan , Jia Shuang , Shi Linzheng , Schroeder Jocelyn A. , Weiler Hartmut , Aster Richard H. , Hessner Martin J. , Hu Jianda , Williams Calvin B. , Shi Qizhen 
Published: November 2016

Key PointsTGF-β1 from unfractionated pltLys can efficiently induce Treg cells. The properties of Treg cells induced by TGF-β1 are altered by platelet contents.