bluuebunny/crossref_metadata_2025_split huggingface dataset:
Take a Close Look: Inventorying Your Classroom Library for Diverse Books
Authors: Henderson Janelle W. , Warren Katherine , Whitmore Kathryn F. , Flint Amy Seely , Laman Tasha Tropp , Jaggers Wanda 
Published: February 2020

AbstractClassroom libraries are an important component of elementary classrooms. These collections support readers’ literate identities, their motivation to read, and their access to texts that reflect a world outside of the classroom. Yet, many classrooms lack texts that mirror the racial, cultural, and linguistic diversity of students and their lived experiences. The authors—three elementary teachers (grades 1–3) and three teacher educators—inventoried the hundreds of books in the teachers’ classrooms. The team discovered that the libraries lacked diversity across intersectional representations. Teacher‐purchased books created the diversity that was present in each library, a lack of Black boy representation in transitional chapter books was evident, and the physical space of the libraries was problematic for young readers. The authors provide a strategy for classroom teachers to assess the contents of their own classroom libraries.
Halogenated sesquiterpenes from the red alga Laurencia intermedia Yamada
Authors: Trung Doan Vuong , Truc Nguyen Thi Thanh , Duy Cao Nguyen Hoang , Nhan Luu Thi Thanh , Phung Nguyen Kim Phi , Duong Ngo Thi Thuy 
Published: February 2020

AbstractFive halogenated sesquiterpenes including, (‐)‐aplysistatin (1), (+)‐palisadin B (2), 3,4‐epoxypalisadin A (3), 2‐hydroxyluzofuranone (4) and 2‐hydroxyluzofuranone B (5) were isolated from the red alga Laurencia intermedia, collected at Ly Son island, Quang Ngai province, Viet Nam. The chemical structures of these compounds were elucidated by 1D and 2D−NMR spectroscopy and HR−ESI−MS analysis as well as compared with data in the literature. This is the first time these compounds were isolated in Laurencia intermedia.
Influence of CaCO3 on photocrosslinking and properties of UV‐cured coatings based on an epoxy diacrylate resin and hexanediol diacrylate
Authors: Hung Dao Phi , Hien Le Xuan 
Published: February 2020

AbstractEffects of CaCO3 content on photocrosslinking and properties of UV‐curable coatings based on epoxy diacrylate resin (EDA), hexanediol diacrylate (HDDA) and photoinitiator I.184 have been studied. It was found that in investigated coatings with the weight ratio EDA/HDDA/I.184 = 50/50/3, CaCO3 content in the range of 10‐40 % provided fine and smooth films in used substrates. The presence of CaCO3 significantly reduced conversion of acrylate groups and quality of the UV‐cured coatings in comparison with the neat one. The increase of CaCO3 content slowed down the photocrosslinking process and inconsiderably affected to properties of investigated coatings in its range of 10‐20 %, but led to obvious decrease of their impact resistance and gloss in its further augment up to 40 %. Coating containing optimal CaCO3 content of 20 % from technical and economical points of view was determined to have gel fraction, relative hardness and gloss of 60o of 90 %; 0.94 %; 92.3 % after 2.4s of UV‐exposure, respectively.
3‐Hydroxy‐2‐[2’‐(5’‐methylthienyl)]‐4‐oxo‐4H‐1‐benzopyran for the spectrophotometric determination of Tungsten(VI) and Palladium(II)
Authors: Kaur Navneet , Agnihotri Nivedita , Agnihotri Rajesh 
Published: February 2020

AbstractThe sensitive impact of 3‐hydroxy‐2‐[2'‐(5'‐methylthienyl)]‐4‐oxo‐4H‐1‐benzopyran (HMTB), a chromogenic reagent on the spectrophotometric assurance of tungsten(VI) and Palladium(II) has been contemplated by utilizing fluid extraction procedure in the present investigation. The ideal conditions for formation of W(VI)‐HMTB and Pd(II)‐ HMTB edifices are depicted for assurance of the two elements. The alignment bends show linearity up to 1.5 μg mL‐1 of W(VI) and 1.3 μg.mL‐1 of Pd(II). The molar annihilation coefficient of the W(VI)‐HMTB complex shaped in HCl is 8.28×104 L mol‐1cm‐1 at 418 nm and of Pd(II)‐HMTB complex in NaHCO3 has the worth 6.597×104 L mol‐1cm‐1 at 430 nm with the separate detection limit of 0.00232 and 0.042 μg.mL‐1, respectively. Other than the most positive bit of leeway of quick and simple investigation by this optical density technique, the created method is observed to be exceptionally particular and has been acceptably connected for the assurance of the two metals in different alloy samples, engineered blends and industrial products.
Molecular docking studies of Vinca alkaloid derivatives on Tubulin
Authors: Quan Pham Minh , Binh Vo Ngoc , Ngan Vu Thi , Trung Nguyen Tien , Anh Ngo Quoc 
Published: February 2020

AbstractBoth microtubule destabilizer and stabilizer agents are important molecules in anticancer therapy. In particular, vinblastine is one of several tubulin‐targeting vinca alkaloids that have been responsible for many chemotherapeutic successes since their introduction in the clinic as anti‐tumour drugs. In this paper, three vinca alkaloid derivatives from 3’‐cyanoanhydrovinblastine 5 with good cytotoxic activity on the KB cell line were docked with the tubulin protein model using Autodock and Patchdock softwares. Cytotoxicity assay revealed that compound 7 has the strongest cytotoxic activity which correlates well with its best docking score, lowest binding energy and best binding affinity with tubulinprotein in our docking simulations.
Evaluating Responses by Sympatric Ungulates to Fence Modifications Across the Northern Great Plains
Authors: Jones Paul F. , Jakes Andrew F. , MacDonald Amanda M. , Hanlon Jason A. , Eacker Daniel R. , Martin Brian H. , Hebblewhite Mark 
Published: February 2020

ABSTRACTAcross North America, incentive programs have assisted landholders with the construction of fences, often considered “wildlife friendly,” to assist in grazing management, which has resulted in a proliferation of fencing on the landscape. Many suggested “wildlife‐friendly” fence modifications have not been evaluated for their effectiveness on the targeted species or evaluated to assess consequences for nontarget species. We evaluated the effects of 2 modifications aimed to increase fence visibility (sage‐grouse [SAGR] reflectors and white polyvinyl chloride [PVC]) on the fence‐crossing behavior of 3 sympatric ungulates in the Northern Great Plains. We used trail cameras from 2016 to 2018 to capture images of pronghorn (Antilocapra americana), mule deer (Odocoileus hemionus), and white‐tailed deer (O. virginianus) at sites before and after fence sections were modified and compared crossing success by the 3 ungulates with that achieved at unchanged control sites. We used generalized linear modeling and a time‐to‐event approach to test the effect of fence modifications on ungulate crossing behavior. Our results showed that both SAGR reflectors and white PVC pipe did not impede fence‐crossing behaviors for either pronghorn or deer, nor was there a time lag in use of sites observed after modifications were deployed. Though we did not alter the height of the bottom wire, there was enough variability in bottom wire height between sites that our results indicate a greater probability of successful crossing by all 3 ungulates as bottom wire height increased. We recommend implementation of both SAGR reflectors and white PVC pipe because our results demonstrate no substantial unintended consequences on the crossing behavior of pronghorn and deer. © 2020 The Authors. Wildlife Society Bulletin published by Wiley Periodicals, Inc. on behalf of The Wildlife Society.
Pseudodifferential Weyl Calculus on (Pseudo-)Riemannian Manifolds
Authors: Dereziński Jan , Latosiński Adam , Siemssen Daniel 
Published: February 2020

AbstractOne can argue that on flat space $${\mathbb {R}}^d$$Rd, the Weyl quantization is the most natural choice and that it has the best properties (e.g., symplectic covariance, real symbols correspond to Hermitian operators). On a generic manifold, there is no distinguished quantization, and a quantization is typically defined chart-wise. Here we introduce a quantization that, we believe, has the best properties for studying natural operators on pseudo-Riemannian manifolds. It is a generalization of the Weyl quantization—we call it the balanced geodesic Weyl quantization. Among other things, we prove that it maps square-integrable symbols to Hilbert–Schmidt operators, and that even (resp. odd) polynomials are mapped to even (resp. odd) differential operators. We also present a formula for the corresponding star product and give its asymptotic expansion up to the fourth order in Planck’s constant.
Heisenberg Modules as Function Spaces
Authors: Austad Are , Enstad Ulrik 
Published: February 2020

AbstractLet $$\Delta $$Δ be a closed, cocompact subgroup of $$G \times \widehat{G}$$G×G^, where G is a second countable, locally compact abelian group. Using localization of Hilbert $$C^*$$C∗-modules, we show that the Heisenberg module $$\mathcal {E}_{\Delta }(G)$$EΔ(G) over the twisted group $$C^*$$C∗-algebra $$C^*(\Delta ,c)$$C∗(Δ,c) due to Rieffel can be continuously and densely embedded into the Hilbert space $$L^2(G)$$L2(G). This allows us to characterize a finite set of generators for $$\mathcal {E}_{\Delta }(G)$$EΔ(G) as exactly the generators of multi-window (continuous) Gabor frames over $$\Delta $$Δ, a result which was previously known only for a dense subspace of $$\mathcal {E}_{\Delta }(G)$$EΔ(G). We show that $$\mathcal {E}_{\Delta }(G)$$EΔ(G) as a function space satisfies two properties that make it eligible for time-frequency analysis: Its elements satisfy the fundamental identity of Gabor analysis if $$\Delta $$Δ is a lattice, and their associated frame operators corresponding to $$\Delta $$Δ are bounded.
Epidemiologie bösartiger Tumoren der Speiseröhre in Deutschland unter Berücksichtigung der histologischen Typen
Authors: Kraywinkel Klaus , Buttmann-Schweiger Nina 
Published: February 2020

ZusammenfassungIm vorliegenden Beitrag werden erstmals für Deutschland Inzidenz- und Überlebensraten für die beiden wesentlichen Formen des Speiseröhrenkarzinoms präsentiert, basierend auf den Daten der bevölkerungsbezogenen Krebsregister. Für beide Geschlechter ist seit 1999 ein Anstieg der altersstandardisierten Inzidenzraten der Adenokarzinome zu erkennen, während die Raten für Plattenepithelkarzinome (SCC) bei Frauen stagnieren und bei Männern zuletzt rückläufig sind. Zuletzt (2016) überwogen in Deutschland die Adenokarzinome mit 3340 Fällen gegenüber 3030 Plattenepithelkarzinomen. Knapp jede fünfte (Adeno-Ca.) bzw. jede dritte Neuerkrankung (SCC) trat bei Frauen auf. Die Verteilung der Tumorstadien war für beide Formen bei Frauen etwas günstiger als bei Männern, für das Plattenepithelkarzinom lagen auch die relativen Überlebensraten für Frauen höher. Auch unabhängig vom Tumorstadium wiesen Adenokarzinome eine etwas günstigere Prognose auf, dies galt vor allem im frühen Stadium (UICC I). Über 10 Jahre haben sich die relativen 5‑Jahres-Überlebensraten um 4,1 (Adeno-Ca.) bzw. 2,0 Prozentpunkte (SCC) verbessert.
Three-dimensional growth: a developmental innovation that facilitated plant terrestrialization
Authors: Moody Laura A. 
Published: February 2020

AbstractOne of the most transformative events in the history of life on earth was the transition of plants from water to land approximately 470 million years ago. Within the Charophyte green algae, the closest living relatives of land plants, body plans have evolved from those that comprise simple unicells to those that are morphologically complex, large and multicellular. The Charophytes developed these broad ranging body plans by exploiting a range of one-dimensional and two-dimensional growth strategies to produce filaments, mats and branches. When plants were confronted with harsh conditions on land, they were required to make significant changes to the way they shaped their body plans. One of the fundamental developmental transitions that occurred was the evolution of three-dimensional growth and the acquisition of apical cells with three or more cutting faces. Plants subsequently developed a range of morphological adaptations (e.g. vasculature, roots, flowers, seeds) that enabled them to colonise progressively drier environments. 3D apical growth also evolved convergently in the brown algae, completely independently of the green lineage. This review summarises the evolving developmental complexities observed in the early divergent Charophytes all the way through to the earliest conquerors of land, and investigates 3D apical growth in the brown algae.
Quality criteria/key components for high quality of diabetes management to avoid diabetes-related complications
Authors: Rothe Ulrike , Manuwald Ulf , Kugler Joachim , Schulze Jan 
Published: February 2020

AbstractAimThe aim of this review shoud be to map data and to identify quality indicators for good practices for diabetes management and secondary prevention, specifically of type 2 diabetes.MethodsTo achieve this aim we performed the following steps: (i) a literature review on evaluation criteria, (ii) selection of quality criteria and key components for high quality of care, (iii) creation of a checklist to identify the best practice of diabetes management based on the detected criteria.ResultsThe literature search about the quality indicators for diabetes care resulted in the following: identifying of key components and quality indicators for structure, process and outcome quality.ConclusionsThe set of quality criteria will be discussed and used to identify the best practice diabetes management programs for secondary prevention of type 2 diabetes.
Policies for inventory models with product returns forecast from past demands and past sales
Authors: Chou Mabel C. , Sim Chee-Khian , Yuan Xue-Ming 
Published: February 2020

AbstractFinite horizon periodic review backlog models are considered in this paper for an inventory system that remanufactures two types of cores: buyback cores and normal cores. Returns of used products as buyback cores are modelled to depend on past demands and past sales. We derive an optimal inventory policy for the model in which returns are forecast to depend on past demands, and analyze properties of the optimal cost and optimal policy we derived. As the structure of the optimal inventory policy for the model in which returns are forecast from past sales is unlikely to be tractable, we instead consider a feasible inventory policy with a nice structure for this model. We investigate how close this policy is to optimality and find that in the worst case, the difference in system costs between the feasible policy and the optimal inventory policy is bounded by a constant that is dependent only on cost parameters, mean demands and a discount factor, and is independent of the planning horizon and initial inventories. We also perform numerical experiments to study the difference between system costs under the feasible policy and those under the optimal policy.
Hydrogen sorption capacity of crystal lattice defects and low Miller index surfaces of copper
Authors: Lousada Cláudio M. , Korzhavyi Pavel A. 
Published: February 2020

AbstractThe effect of hydrogen on the physical–chemical properties of copper is directly dependent on the types of chemical bonding between H and lattice defects in Cu. In this work, we performed a systematic study of the bonding of H-atoms with crystal lattice defects of copper. This included three types of symmetric tilt grain boundaries (GBs), Σ3, Σ5 and Σ11, and the low Miller index surfaces, (111), (110) and (100). A comparison with literature data for the bonding of H-atoms with point defects such as vacancies was done. From the defects investigated and analyzed, we conclude that the bond strength with H-atoms varies in the decreasing order: surfaces [(111), (110) and (100)] > vacancy > Σ5 GB > Σ11 GB > bulk ≈ Σ3 GB. A study on the effects of the fcc lattice expansion on the binding energies of H-atoms shows that the main driving force behind the segregation of H-atoms at some GBs is the larger volume at those interstitial GB sites when compared to the interstitial bulk sites.
The prevalence of altered body image in patients with primary brain tumors: an understudied population
Authors: Rowe Lindsay , Vera Elizabeth , Acquaye Alvina , Crandon Sonja , Shah Veeraj , Bryla Christine , Wu Jing , Wall Kathleen , Siegel Christine , Reyes Jennifer , Penas-Prado Marta , Leggiero Nicole , Cordova Christine , Burton Eric , Antony Ramya , Boris Lisa , Aboud Orwa , Vyas Yamini , Mathen Peter , Gilbert Mark , Camphausen Kevin , Mendoza Tito , Armstrong Terri 
Published: February 2020

Abstract
Purpose
Body image (BI) is an important issue for cancer patients, as patients with BI concerns are susceptible to depression, anxiety, difficulty coping, and poor quality of life (QoL). While this concern has been documented in patients with other malignancies, no data exists of this QoL issue in patients with primary brain tumors (PBT).

Methods
A cross-sectional survey of 100 PBT patients was conducted on an IRB approved prospective protocol using structured questionnaires. Participants completed the body image scale (BIS), Appearance Scheme Inventory Revised (ASI-R), MD Anderson Symptom Inventory Brain Tumor (MDASI-BT), and Patient-Reported Outcomes Measurement Information System (PROMIS) Depression, Anxiety, and Psychosocial Impact Positive measures.

Results
The prevalence of clinically significant body image dissatisfaction (BIS ≥ 10) was 28% (95% CI 19–37%), median BIS score was 5 (range 0–27). The median ASI-R composite score was 2.9 (range 1.5–4.7). BIS was significantly correlated with the ASI-R (r = 0.53, 95% CI 0.37 to 0.65). The mean PROMIS Depression score was 48.4 (SD = 8.9), PROMIS Anxiety score was 49.4 (SD = 9.9), and PROMIS Psychosocial Illness Impact Positive score was 48.9 (SD = 9.7). BIS was significantly correlated with age, and trended with BMI and sex. The PROMIS Psychosocial Illness Impact Positive and PROMIS Anxiety scores were the most strongly related to BIS.

Conclusions
This study, the first to explore altered body image in PBT patients, revealed clinically significant body image dissatisfaction in nearly 1/3 of patients, similar to other malignancies. These findings underscore the potential contribution of disease and treatment-related body image concerns on psychosocial wellbeing in patients with PBT.
Identification to species level of live single microalgal cells from plankton samples with matrix-free laser/desorption ionization mass spectrometry
Authors: Baumeister Tim U. H. , Vallet Marine , Kaftan Filip , Guillou Laure , Svatoš Aleš , Pohnert Georg 
Published: February 2020

Abstract
Introduction
Marine planktonic communities are complex microbial consortia often dominated by microscopic algae. The taxonomic identification of individual phytoplankton cells usually relies on their morphology and demands expert knowledge. Recently, a live single-cell mass spectrometry (LSC-MS) pipeline was developed to generate metabolic profiles of microalgae.

Objective
Taxonomic identification of diverse microalgal single cells from collection strains and plankton samples based on the metabolic fingerprints analyzed with matrix-free laser desorption/ionization high-resolution mass spectrometry.

Methods
Matrix-free atmospheric pressure laser-desorption ionization mass spectrometry was performed to acquire single-cell mass spectra from collection strains and prior identified environmental isolates. The computational identification of microalgal species was performed by spectral pattern matching (SPM). Three similarity scores and a bootstrap-derived confidence score were evaluated in terms of their classification performance. The effects of high and low-mass resolutions on the classification success were evaluated.

Results
Several hundred single-cell mass spectra from nine genera and nine species of marine microalgae were obtained. SPM enabled the identification of single cells at the genus and species level with high accuracies. The receiver operating characteristic (ROC) curves indicated a good performance of the similarity measures but were outperformed by the bootstrap-derived confidence scores.

Conclusion
This is the first study to solve taxonomic identification of microalgae based on the metabolic fingerprints of the individual cell using an SPM approach.
Neighborhood-Level Mass Incarceration and Future Preterm Birth Risk among African American Women
Authors: Sealy-Jefferson Shawnita , Butler Brittney , Price-Spratlen Townsand , Dailey Rhonda K. , Misra Dawn P. 
Published: February 2020

AbstractWhile evidence for neighborhood effects on adverse birth outcomes is growing, no studies have examined whether living in a neighborhood impacted by mass incarceration is associated with preterm birth risk. We used modified Poisson regression to test whether residence in a neighborhood impacted by mass incarceration predicted future risk of preterm birth, among African American women. We linked data from the Justice Atlas of Sentencing and Corrections to survey and medical record data from the Life-course Influences on Fetal Environments study (n = 681). We also tested for effect modification by age and marital status. The association between prison admission expenditures and future risk of PTB varied by maternal age at birth, with younger women (< 35) having a modest increase in risk (relative risk (RR) 1.07; 95% confidence interval (CI) 0.99, 1.15), and older (35+ year old) women having lower risk (RR 0.86; 95% CI 0.69, 1.07). The association between the number of prison admissions due to new court cases and future risk of PTB varied by marital status, with evidence that married women may be protected (RR 0.75; 95% CI 0.61, 0.92), while little evidence of association was observed among unmarried women (RR 1.02; 95% CI 0.80, 1.30). The association between residence in an area impacted by mass incarceration and future risk of PTB among African American women may vary by age and marital status. Future research to identify the mechanisms of these associations is warranted.
High-Cycle Mechanical Fatigue Performance of Sputtered Nitinol
Authors: Gugat J. L. , Bechtold C. , Chluba C. , Quandt E. , de Miranda R. Lima 
Published: February 2020

AbstractThis paper investigates the fatigue performance of Nitinol thin-film devices used in medical applications. Freestanding films are fabricated and structured by microsystem technology processes (magnetron sputtering, UV lithography and wet chemical etching). A test rig is developed to address the requirements of Nitinol thin-film samples in terms of force, stroke and precision and also allows the multiplication of test rigs due to its inexpensive components. Hence, several samples can be tested simultaneously at different parameters in order to obtain a thorough characterization within reasonable test duration. Finite element analysis (FEA) is used to derive maximum principle strains of test specimen during cycling loading. Therefore, a superelastic, multiaxial material model with two different kinetic transformation mechanisms being capable of considering tension/compression asymmetry and temperature effects is realized and implemented using the FEA software Comsol Multiphysics. Good agreement between simulation and experimental tensile tests is shown. An excellent fatigue resistance with a high fatigue safety limit of 1.75% pulsatile strain amplitude for mean strains up to 2.5% with sputtered Nitinol diamond specimen is observed.