bluuebunny/crossref_metadata_2025_split huggingface dataset:
Sex and light physical activity impact popliteal, but not brachial artery flow-mediated dilation in physically active young adults
Authors: Johns Jarrett A. , O’Brien Myles W. , Bungay Amanda , Kimmerly Derek S. 
Published: July 2020

When controlling for baseline diameter, males have greater brachial flow-mediated dilation (BA-FMD) responses than females. It is unclear whether sex differences in baseline diameter also influences popliteal FMD (POP-FMD), which may be impacted by cardiorespiratory fitness and physical activity levels. We hypothesized that males would exhibit greater BA-FMD and POP-FMD when allometrically scaled to baseline diameter. FMD (ultrasonography), cardiorespiratory fitness (indirect calorimetry), and objectively measured physical activity were assessed in males (n = 13; age, 23 ± 3 years; peak oxygen consumption, 48.0 ± 7.1 mL·kg−1·min−1) and females (n = 13; age, 24 ± 2 years; peak oxygen consumption, 36.8 ± 6.0 mL·kg−1·min−1). Both groups had similarly high levels of moderate-to-vigorous intensity physical activity (503 ± 174 vs. 430 ± 142 min·week−1, p = 0.25). However, males were more aerobically fit (p < 0.001) and females accumulated more light-intensity physical activity (182 ± 67 vs. 127 ± 53 min·week−1, p = 0.03). Relative and allometrically scaled BA-FMD were similar (both, p ≥ 0.09) between sexes. In contrast, relative (6.2% ± 1.0% vs. 4.6% ± 1.4%, p = 0.001) and scaled (6.8% ± 1.7% vs. 4.7% ± 1.7%, p = 0.03) POP-FMD were greater in females. Relative POP-FMD was related to light-intensity physical activity in the pooled sample (r = 0.43; p = 0.04). However, the enhanced relative POP-FMD in females remained after adjusting for higher light-intensity physical activity levels (p = 0.01). Young females have enhanced popliteal, but not brachial, endothelial health than males with similar moderate-to-vigorous intensity physical activity levels and higher cardiorespiratory fitness. Novelty In physically active adults, females had greater POP-FMD but not BA-FMD than males. The enhanced POP-FMD in females was not related to greater vascular smooth muscle sensitivity to nitric oxide or their smaller baseline diameters. POP-FMD was associated with light physical activity levels in the pooled sample.
Geometric information flows and G. Perelman entropy for relativistic classical and quantum mechanical systems
Authors: Vacaru Sergiu I. 
Published: July 2020

AbstractThis work consists an introduction to the classical and quantum information theory of geometric flows of (relativistic) Lagrange–Hamilton mechanical systems. Basic geometric and physical properties of the canonical nonholonomic deformations of G. Perelman entropy functionals and geometric flows evolution equations of classical mechanical systems are described. There are studied projections of such F- and W-functionals on Lorentz spacetime manifolds and three-dimensional spacelike hypersurfaces. These functionals are used for elaborating relativistic thermodynamic models for Lagrange–Hamilton geometric evolution and respective generalized Hamilton geometric flow and nonholonomic Ricci flow equations. The concept of nonholonomic W-entropy is developed as a complementary one for the classical Shannon entropy and the quantum von Neumann entropy. There are considered geometric flow generalizations of the approaches based on classical and quantum relative entropy, conditional entropy, mutual information, and related thermodynamic models. Such basic ingredients and topics of quantum geometric flow information theory are elaborated using the formalism of density matrices and measurements with quantum channels for the evolution of quantum mechanical systems.
Description of the third instar larva and pupa of Macraspis morio Burmeister, 1844 (Coleoptera: Scarabaeidae: Rutelinae) from Southern Brazil
Authors: Begha Bruno Piotrovski , Santos Mateus Henrique 
Published: July 2020

The third instar larva and pupa of Macraspis morio Burmeister, 1844 (Rutelinae: Rutelini: Anticheirina), collected in Paraná, Brazil, is described and illustrations and comments are given. The larva differs from other Macraspis larvae by the head with 6 posterofrontal setae and mandibles with a blunt second left incisor tooth. The pupa is similar to that of M. festiva Burmeister, 1844.
A new species of the genus Chiromyza Wiedemann (Diptera, Stratiomyidae) from Rio de Janeiro, Brazil
Authors: Pujol-Luz José Roberto 
Published: July 2020

Seven species of the genus Chiromyza Wiedemann are recorded in Brazil: C. brevicornis (Lindner, 1949), C. enderleini (Lindner, 1949), C. leptiformis (Macquart, 1838), C. ochracea Wiedemann, 1820, C. stylicornis (Enderlein, 1921), C. viridis Bezzi, 1922 and C. vittata Wiedemann, 1820. Herein I describe a new species, Chiromyza raccai sp. nov., based on 88 specimens (41 males, 47 females) from the Atlantic Rain Forest mountains of State of Rio de Janeiro, Brazil, in the city of Miguel Pereira. The new species is distinguished from the related species C. ochracea and C. vittata by the structure of male terminalia. Chiromyza raccai sp. nov. has the distal region of the phallus rounded with two conspicuous apical setae, C. ochracea has the distal surface of the phallus wide and flatness, and C. vittata has the distal surface of the phallus rounded with outer margin rugose.
Post-emergence survival and dispersal of juvenile Jefferson salamander (Ambystoma jeffersonianum) and their unisexual dependents
Authors: Van Drunen Stephen G. , Linton Jessica E. , Bogart James P. , Norris D. Ryan 
Published: July 2020

Abstract
Understanding population demography and dispersal of species at risk is integral for evaluating population viability, identifying causes of decline, and assessing the effectiveness of recovery actions. In pond-breeding amphibians, juvenile survival and dispersal are key components linked to population and metapopulation stability but little is known about this life stage. We use mark-recapture methods to estimate juvenile daily apparent survival, dispersal distance, and initial dispersal orientation during summer and fall dispersal of endangered Ambystoma jeffersonianum and their unisexual dependents (Ambystoma laterale – jeffersonianum). Over four years (2015-2018), 1018 juveniles (612 bisexual, 406 unisexual) were marked and 192 (19%) were recaptured at least once. Total captures varied widely between years, with the highest number of captures (88% of all individuals) occurring in 2017. Cormack-Jolly-Seber estimates of daily apparent survival were low in all years (0.76-0.95) but was higher for unisexuals than bisexuals. The majority of juveniles (71%) did not disperse further than 10-40 m after which movement appeared to cease. While most juveniles remained close to their natal pond, at least 2% of juveniles in 2017 travelled further than 100 m. Dispersal orientation varied by year and there was no difference in either dispersal orientation or distance between bisexual and unisexual individuals. This work is the first to estimate and compare juvenile survival and dispersal of sympatric A. jeffersonianum and A. laterale – jeffersonianum individuals, the results of which help inform population viability assessment and increase our understanding of juvenile dispersal dynamics and habitat use.
A revision of the taxonomy of Aphelenchoides stammeri Körner, 1954 (Rhabditida: Aphelenchoididae) and proposal for a new genus
Authors: Gu Jianfeng , Liu Lele , Abolafia Joaquín , Pedram Majid 
Published: July 2020

Summary
During the present study, Aphelenchoides stammeri was recovered from pine packaging wood imported from Spain to China (isolate 3334), and was also later found in China (isolate CN24). The first population (3334) was characterised by 912-1075 μm long females and 803-983 μm long males, a rounded elevated and offset lip region separated from the rest of the body by a sharp constriction having fine annuli in scanning electron microscopic (SEM) images, 14.0-19.3 μm long well-sclerotised stylet with a wide lumen (especially in the shaft) and small basal swellings, its conus forming ca 40% of the total length, the metacorpus with well-sclerotised and large central or slightly postcentral valve plates, vulva with no flap, functional rectum and anus, dorsally convex, ventrally bent conical tail (c’ = 3.3-4.3), males common with aphelenchoidid-type spicules having an elongate condylus with wide bluntly rounded end, a blunt rostrum and simple end, and seven precloacal + cloacal + caudal papillae. The SEM data of the studied Spanish population, the detailed light microscopic (LM) observations on previously reported populations and detailed studies of a cultured population from Germany, yielded new observations, supporting the status of this species as an independent genus. The phylogeny of the new genus was investigated using four markers, viz., small and large (SSU, LSU D2-D3), internal transcribed spacer1 (ITS) rDNA, and mitochondrial cytochrome c oxidase 1 (COI mtDNA) genes. Potensaphelenchus n. gen. is proposed for the species and it is placed under the Parasitaphelenchinae based upon its morphological characters and phylogenetic affinities. The diagnostics of the new genus and its relationships with similar aphelenchoidid genera are discussed. Seinura lii is proposed as new junior synonym of Potensaphelenchus stammeri n. gen., n. comb.
Mapping Transformative Spaces: Maps as a Tool for Understanding Rites of Passage in Flying Couch and How to Understand Israel in 60 Days or Less
Authors: Reingold Matt 
Published: July 2020

Abstract
Maps feature prominently in Amy Kurzweil’s graphic novel Flying Couch and Sarah Glidden’s graphic novel How to Understand Israel in 60 Days or Less. Even though their texts address different topics, the two Jewish graphic novels make use of maps in similar ways. Both authors use maps to explore their own complex relationships with seminal topics in contemporary Jewish life. For Kurzweil, maps become a way for her to better understand the magnitude of her grandmother’s Holocaust experiences and to be better able to continue her legacy; for Glidden, maps become a way to concretize her shifting understanding of Israeli politics. I argue that maps play a seminal role in developing a more complex understanding of the events and challenges that shape each author’s life and experiences.
<p><strong><em>Tursiocola neliana</em></strong><strong> sp. nov (Bacillariophyceae) epizoic on South African leatherback sea turtles (<em>Dermochelys coriacea</em>) and new observations on the genus <em>Tursiocola</em></strong></p>
Authors: MAJEWSKA ROKSANA 
Published: July 2020

Tursiocola, a presumably exclusively epizoic diatom genus, comprises species found on various aquatic animals such as cetaceans, manatees, and marine and freshwater turtles. The genus is characterised by linear or lanceolate valves with well-developed pseudosepta at both poles, a valvocopula with three pairs of siliceous tabs, and a butterfly-like structure extending from the central nodule on the internal side of the valve. The current study describes a novel species of Tursiocola, T. neliana Majewska sp. nov. that grows epizoically on leatherback sea turtles from the Eastern Coast of South Africa based on detailed observations using light and scanning electron microscopy. The new taxon resembles the other currently known sea turtle-associated Tursiocola species in possessing relatively small, slightly heteropolar valves with acute apices and a strongly reduced butterfly structure on the internal side. However, T. neliana differs from all other members of the genus in being distinctly dorsiventral, with a clearly bowtie-shaped central area, unequal stria density on two sides of the raphe-sternum, and up to 8 areolae per stria. The description of the new taxon brings the total number of the sea turtle-associated Tursiocola species known so far up to four. An emended description of Tursiocola is proposed based on the new observations presented in this and other recent reports. Furthermore, the current understanding of the genus ecology is summarised.
Mechanisms of Winter Precipitation Variability in the European–Mediterranean Region Associated with the North Atlantic Oscillation
Authors: Seager Richard , Liu Haibo , Kushnir Yochanan , Osborn Timothy J. , Simpson Isla R. , Kelley Colin R. , Nakamura Jennifer 
Published: July 2020

AbstractThe physical mechanisms whereby the mean and transient circulation anomalies associated with the North Atlantic Oscillation (NAO) drive winter mean precipitation anomalies across the North Atlantic Ocean, Europe, and the Mediterranean Sea region are investigated using the European Centre for Medium-Range Weather Forecasts interim reanalysis. A moisture budget decomposition is used to identify the contribution of the anomalies in evaporation, the mean flow, storm tracks and the role of moisture convergence and advection. Over the eastern North Atlantic, Europe, and the Mediterranean, precipitation anomalies are primarily driven by the mean flow anomalies with, for a positive NAO, anomalous moist advection causing enhanced precipitation in the northern British Isles and Scandinavia and anomalous mean flow moisture divergence causing drying over continental Europe and the Mediterranean region. Transient eddy moisture fluxes work primarily to oppose the anomalies in precipitation minus evaporation generated by the mean flow, but shifts in storm-track location and intensity help to explain regional details of the precipitation anomaly pattern. The extreme seasonal precipitation anomalies that occurred during the two winters with the most positive (1988/89) and negative (2009/10) NAO indices are also explained by NAO-associated mean flow moisture convergence anomalies.
Comparing Arctic Sea Ice Model Simulations to Satellite Observations by Multiscale Directional Analysis of Linear Kinematic Features
Authors: Mohammadi-Aragh Mahdi , Losch Martin , Goessling Helge F. 
Published: July 2020

AbstractSea ice models have become essential components of weather, climate, and ocean models. A realistic representation of sea ice affects the reliability of process representation, environmental forecast, and climate projections. Realistic simulations of sea ice kinematics require the consideration of both large-scale and finescale geomorphological structures such as linear kinematic features (LKF). We propose a multiscale directional analysis (MDA) that diagnoses the spatial characteristics of LKFs. The MDA is different from previous analyses in that it (i) does not detect LKFs as objects, (ii) takes into account the width of LKFs, and (iii) estimates scale-dependent orientation and intersection angles. The MDA is applied to pairs of deformation fields derived from satellite remote sensing data and from a numerical model simulation with a horizontal grid spacing of ~4.5 km. The orientation and intersection angles of LKFs agree with the observations and confirm the visual impression that the intersection angles tend to be smaller in the satellite data compared to the model data. The MDA distributions can be used to compare satellite data and numerical model fields using conventional metrics such as a Euclidean distance, the Bhattacharyya coefficient, or the Earth mover’s distance. The latter is found to be the most meaningful metric to compare distributions of LKF orientations and intersection angles. The MDA proposed here provides a tool to diagnose if modified sea ice rheologies lead to more realistic simulations of LKFs.
Anastomosing Hemangioma of the Larynx: A Unicorn among Head and Neck Tumors
Authors: Dutta Rimlee , Kakkar Aanchal , Sakthivel Pirabu , Kumar Rajeev 
Published: July 2020

Objective: Anastomosing hemangioma (AH) is a novel tumor of vascular origin. Though well-documented in the kidney and retroperitoneum, only a single case has been documented in the head and neck, and AH in larynx has not been described. Methods: A 37-year-old male presented with difficulty in breathing, and hoarseness. Imaging revealed a lesion involving left paraglottic and cricothyroid spaces with destruction of cricoid cartilage, suggestive of a malignant cartilageneous neoplasm. Multiple biopsies were non-diagnostic. Results: Intraoperative frozen section during transcervical resection showed a vascular tumor devoid of nuclear atypia. Histopathological examination revealed a vasoformative tumor comprised of anastomosing capillary-sized vessels lined by flat and hobnail endothelial cells, consistent with AH. The patient was disease-free at 12 months. Conclusion: AH are rare neoplasms that may mimic a malignancy on imaging, especially in sites where they have not been documented. Due to their vascular nature, biopsies are often non-diagnostic, making preoperative diagnosis difficult. Frozen section may assist in decision-making on the extent of resection required.
Coupling Pressure Sensing with Optical Coherence Tomography to Evaluate the Internal Nasal Valve
Authors: Hakimi Amir A. , Sharma Giriraj K. , Ngo Tuan , Heidari Andrew E. , Badger Christopher D. , Tripathi Prem B. , Hong Ellen M. , Chen Zhongping , Wong Brian J. F. 
Published: July 2020

Purpose: To evaluate endoscopic long-range optical coherence tomography system combined with a pressure sensor to concurrently measure internal nasal valve cross-sectional area and intraluminal pressure. Methods: A pressure sensor was constructed using an Arduino platform and calibrated using a limiter-controlled vacuum system and industrial absolute pressure gauge. Long-range optical coherence tomography imaging and pressure transduction were performed concurrently in the naris of eight healthy adult subjects during normal respiration and forced inspiration. The internal nasal valve was manually segmented using Mimics software and cross-sectional area was measured. Internal nasal valve cross-sectional area measurements were correlated with pressure recordings. Results: Mean cross-sectional area during forced inspiration was 6.49 mm2. The mean change in pressure between normal respiration and forceful inspiration was 12.27 mmHg. The direct correlation between pressure and cross-sectional area as measured by our proposed system was reproducible among subjects. Conclusions: Our results demonstrate a direct correlation between internal nasal valve cross-sectional area and nasal airflow during inspiration cycles. Endoscopic long-range optical coherence tomography coupled with a pressure sensor serves as a useful tool to quantify the dynamic behavior of the internal nasal valve.
Prenatal Predictors of Maternal-infant Attachment
Authors: Branjerdporn Grace , Meredith Pamela , Wilson Trish , Strong Jenny 
Published: July 2020

Background. Increasingly, occupational therapists are working with women in the perinatal period, including supporting the developing mother-child relationship. Purpose. To examine prenatal predictors of maternal-infant attachment (maternal-fetal attachment, sensory patterns, adult attachment, perinatal loss, and mental health) that may provide possible avenues for assessment and intervention by occupational therapists. Method. Women (N = 60) were assessed during pregnancy and within one year postpartum in a cohort study. Independent t-tests, correlations, and multivariate regression models were conducted. Findings. Low threshold maternal sensory patterns, more insecure adult attachment, and poorer quality of maternal-fetal attachment were each correlated with less optimal maternal-infant attachment. Quality of prenatal attachment was the best predictor of overall postnatal attachment in multivariate regression models. Implications. Occupational therapists working in a range of clinical settings (e.g., mental health, substance use, and perinatal care) may work with women during pregnancy to promote their relationship with their developing baby in utero and after birth.
An empirical examination of the biogenetic approach in schizophrenia stigma reduction through an attribution lens
Authors: Yao Elvin , Wang Chunhui , Sun Mengqi 
Published: July 2020

Background: The biogenetic approach in mental health stigmatization reduction has received increased attention. Taking the perspective of Weiner’s attribution theory, the biogenetic explanations can be helpful in reducing the perceptions of controllability of mental illnesses (e.g., schizophrenia). However, recent studies reveal that biogenetic explanations may increase social stigma and discrimination against people with schizophrenia. Aims: The current research, using Weiner’s attribution theory, empirically examined the effects of biogenetic beliefs on the desire for social distance via perceptions of controllability and stability of schizophrenia using a Chinese sample. Methods: A cross-sectional study ( n = 156) and an experiment ( n = 124) were carried out. Participants were recruited from an urban city in China. In the experiment, participants were randomly assigned to receive a biogenetic/control lecture and filled out a survey. Results: Biogenetic beliefs had indirect effects on the desire for social distance via decreased perceived controllability and increased perceived stability, which resulted in little to no change on the desire for social distance. Conclusion: The biogenetic approach could decrease the perceptions of controllability of schizophrenia which may reduce the desire for social distance; however, it could also increase the perceptions of stability which may increase the desire for social distance, especially among close others. Cautions are warranted when using and disseminating the biogenetic causes of schizophrenia amongin the general public.
A Uniquely Punitive Turn? Sex Offenders and the Persistence of Punitive Sanctioning
Authors: Cochran Joshua C. , Toman Elisa L. , Shields Ryan T. , Mears Daniel P. 
Published: July 2020

Objectives: This article tests two theoretical ideas: (1) that social concerns about particular “dangerous classes” of offenders shift over time to influence court sanctioning practices and (2) that, since the 1990s, sex offenders in particular came to be viewed by courts as one such “dangerous class.” Methods: We examine sanctioning trends in Florida and compare punishment of sex offenders in earlier versus later parts of the get-tough era. We then examine whether sentencing is associated with rational criminal justice incentives (e.g., increasing seriousness or rates of sex crimes) or with shifting public concerns (e.g., increasing media attention to sexual violence). Results: Punitiveness increased for all crimes but especially for sex crimes. Punitiveness appears not to be driven by increasing seriousness or rates of crime, but does appear to be partially driven by increasing national media attention to sexual violence. Conclusions: The findings support arguments that sex offenders were subjected to a uniquely punitive turn in sanctioning and that courts are sensitive to shifting public concerns. The results advance theoretical arguments developed by Gottschalk and earlier work that suggests that the persistence of get-tough era sentencing practices may be driven in part through focal attention to select types of offenders.