bluuebunny/crossref_metadata_2025_split huggingface dataset:
748 The Calm After the Storm? Burn Injury Incidence Following Hurricanes and Tropical Storms
Authors: Zirulnik Alexander , Neal Dan , Carson Joshua S 
Published: March 2020

Abstract

Introduction
In recent years, we have noted a pattern of a surges in burn admissions occurring in the wake of some of the larger storm events occurring in our region. Many injuries incurred in the activities related to the storms’ aftermath— accelerate related burns from burning debris, generator explosions, and electrical repair burns. It is suspected that conditions created by larger storms may increase the population-wide risk for burn injuries for some time after the storm itself. If trues, this would suggest a need for more concerted burn prevention efforts in the wake of major natural disasters. The purpose of this study was to identify whether there is indeed a predictable surge in burn injuries relationships between seasonal variation and burn injuries in one catchment area of a regional center. We hypothesize that there is an underlying association between significant storms and an increased number of burn-related injuries before and after storms.

Methods
Using a retrospective approach, we examined burn center admission data from 2007–2018 (N=4,637) to include burns in the week prior to and three weeks after hurricane or tropical storm events (a storm window) in our state. This dataset only examined burns in which patients were admitted greater than 20 hours to exclude any confounding follow-up visits.

Results
Using Poisson regression to evaluate the effect of the storm window has on the number of daily admissions, there was found to be no significant association in respect to daily case totals (p=.165) when comparing across all years in respect to storm windows. When examining data from 2017 and 2018; years in which severe storms (category 4+) hit the state of Florida, there was found to be a significant increase in the number of daily burn admissions during the storm window by about 39% (p=0.039) as compared to 2015 when no storms hit the state.

Conclusions
It is hypothesized that a significant association of injuries were found in later years due to the ever-increasing intensity of storms hitting the state. Public awareness should be directed to the dangers of burns and related injuries in the wake of major weather events, i.e. before and after storms. In addition, further studies should examine the relationships between injuries and weather-related events.

Applicability of Research to Practice
Awareness of a tendency for burn injuries and admissions to surge after major storms could be used to improve the timing and content of burn prevention response to these incidents.
750 Burn Injury in Our Region’s Indigenous Population
Authors: Wainwright Lindsay , Quaife Tanis , Magnusson Saul , Logsetty Sarvesh 
Published: March 2020

Abstract

Introduction
Our Indigenous population is disproportionately affected by injury resulting in significant morbidity and mortality. Burn injuries in this population have not yet been explored.
Barriers to healthcare faced by Indigenous people differ from non-Indigenous people and understanding these differences is essential to providing culturally safe care.
Our research seeks to understand the characteristics of burns in our Indigenous population and the personal experiences of Indigenous burn survivors. Our aim is to raise awareness about the specialized needs of this population and provide cultural understanding to inform in-hospital care and repatriation to home communities.

Methods
Data was collected from our regional burn unit to examine burn characteristics between Indigenous and non-Indigenous burn survivors. The combined adult and pediatric burn registries were examined. Between 2008–2018 there were 615 complete observation data sets. Observations were grouped by Indigenous status, age, and urban/rural.
Summary tables were constructed and t-tests performed to examine differences in burn severity and length of stay between the groups of interest.

Results
Indigenous burn patients in our region are younger at the time of injury and while they have a similar TBSA, their length of stay is considerably longer.

Conclusions
Burn injuries in the Indigenous population account for 25% of all admissions. Despite a similar burn size their injuries result in significantly longer stays in hospital. This may be because Indigenous burn patients are more likely to live in rural/remote settings far from specialized burn care compared to non-Indigenous patients. The distance from definitive care may the reason for the longer length of stay. Being far from their home community while in hospital is a unique challenge in this population.
Future plans are to gain a better understanding of Indigenous burn patients and their barriers to care by completing a qualitative narrative analysis on Indigenous burn survivor healthcare experiences. This information will inform burn patient care in hospital and repatriation to home communities.

Applicability of Research to Practice
Burns are prevalent in Indigenous populations and understanding their experiences supports culturally competent care. The distance from definitive care seems to increase length of stay independent of the size of burn. This research aims to better understand this population so that we may better serve Indigenous burn patients.
757 Mass Casualty Planning, When an Airplane Strikes a Building
Authors: Kearns Randy D , Carter Jeffrey E 
Published: March 2020

Abstract

Introduction
This paper focuses on the risks associated with the rapid development of aviation as well as the rapid growth of high-rise or large capacity buildings. The aim of the work is to further evaluate the incidence of building strikes involving aircraft. With this scenario, a burn injury is the most common for survivors. This paper will examine the nature and frequency of these events. Knowing the risks can aid the planning effort for all involved with a role in the response to a mass casualty incident.

Methods
The researchers reviewed historical records involving airplane crashes into large occupied buildings. This review included databases searched such as PubMed as well as commonly used search engines; Google and Bing. Inclusion criteria for buildings included those either considered mid-rise or high-rise (typically considered taller than 33 meters [108 feet]) or a large footprint (defined as 5000 square meters [54820 square feet]). Furthermore, the buildings had to be occupied.
The airplanes included civilian (commercial) and military aircraft. The literature reviewed included historical accounts and historical references from a variety of news archival services that were chronicled in articles published and indexed in the PubMed search engine or found in common historical databases. The search also included the National Transportation Safety Board (NTSB) reports.

Results
Once the descriptive data were collected, the information was analyzed for similarities and trended where applicable. A total of 19 of the aircraft impacts were analyzed for this work. While death tolls were included in the results collected, the work aimed to identify the number of injured patients, and where possible, further identify those with burn injuries. All of the crashes also included the distance to the closest metro area (typically where a burn center was or should be located.) It should be noted that all of the buildings impacted were located within 50 kilometers (31 miles) of an airport with many of them occurring on or adjacent to airport property.

Conclusions
It is reasonable to presume that commercial or military aircraft that impact large occupied buildings such as a commercial complex, high-rise housing or an office building will produce disastrous consequences. This scenario includes significant casualties and loss of life. Findings from this research can offer insights from actual occurrences to disaster planners and emergency managers.

Applicability of Research to Practice
Mass casualty planning for burn centers should include the potential impact by aircraft and either large or high rise buildings. The size of the incident could be significant and the potential for the occurrence should not be overlooked.
Embryonic development and fecundity of the red deep-sea crab Chaceon quinquedens (Smith, 1879) (Decapoda: Brachyura: Geryonidae) in the Mid-Atlantic Bight determined by image analysis
Authors: Martínez-Rivera Stephanie , Stevens Bradley G 
Published: March 2020

Abstract
The red deep-sea crab, Chaceon quinquedens (Smith, 1879), has been harvested from the US Atlantic continental shelf since the 1970s, but knowledge about its biology is extremely limited. We describe the stages and seasonality of embryonic development and determine size-specific fecundity for C. quinquedens in the Mid-Atlantic Bight. Samples were collected by trawling aboard research vessels in 2012–2013, and from traps aboard commercial fishing vessels in 2014–2016. Four stages of embryonic development were described: 1) early development, 2) mid-development, 3) late development, and 4) hatching. A relationship between embryonic development stage and egg-mass color was observed. A brooding cycle was proposed after analyzing seasonal changes in the stages of embryonic development. Fecundity was estimated by using an automated imaging method for egg samples during stage 1 and 2. The estimates of fecundity, the number of eggs per brood, ranged from 34,691 to 324,729 for females between 62.6 and 106.2 mm in carapace length (CL). The linear regression showed a positive correlation between fecundity and female body size in CL (R2 = 0.56). This study provides information on reproductive parameters needed to improve fisheries management.
Effects of Extreme Low Winter Temperatures on the Overwintering Survival of the Introduced Larval Parasitoids Spathius galinae and Tetrastichus planipennisi: Implications for Biological Control of Emerald Ash Borer in North America
Authors: Duan Jian J , Bauer Leah S , Van Driesche Roy , Schmude Jonathan M , Petrice Toby , Chandler Jennifer L , Elkinton Joe 
Published: March 2020

Abstract
Climate change has been linked to shifts in the distribution and phenology of species although little is known about the potential effects that extreme low winter temperatures may have on insect host–parasitoid interactions. In late January 2019, northern regions of the United States experienced a severe cold wave caused by a weakened jet stream, destabilizing the Arctic polar vortex. Approximately 3 mo later at six study sites in southern Michigan and three in southern Connecticut, we sampled the overwintering larvae of the emerald ash borer, Agrilus planipennis Fairmaire (Coleoptera: Buprestidae), and two larval parasitoids, Spathius galinae (Hymenoptera: Braconidae) and Tetrastichus planipennisi (Hymenoptera: Eulophidae), that are being introduced as emerald ash borer biocontrol agents in North America. At these nine study sites, emerald ash borer-infested ash trees and/or saplings were debarked and each overwintering emerald ash borer and parasitoid larva was then examined for cold-induced mortality, as indicated by a brown coloration, flaccid, and watery consistency. In early spring in Michigan, we found 4.5–26% of emerald ash borer larvae, 18–50% of S. galinae larvae, and 8–35% of T. planipennisi larvae were killed by cold. In Connecticut where temperatures were more moderate than in Michigan during the 2019 cold wave, &lt;2% of the larval hosts and parasitoids died from cold injury. Our findings revealed that cold-induced mortality of overwintering larvae of emerald ash borer and its larval parasitoids varied by location and species, with higher mortality of parasitoid larvae in most Michigan sites compared to host larvae. The potential impacts of our findings on the management of emerald ash borer using biocontrol are discussed.
Hidden Politics? Assessing Lobbying Success During US Agency Guidance Development
Authors: Yackee Susan Webb 
Published: March 2020

Abstract
I test the proposition that interest groups achieve greater policy success when they lobby during the agency guidance document development process as opposed to the notice and comment process. Policymaking via guidance documents often receives lower levels of public attention, which provides greater flexibility to accommodate lobbying requests. I analyze the hypothesis during the creation of 41 rules by one US government agency—20 of which were promulgated using the notice and comment process and 21 via the guidance document process. I measure regulatory policy change using a content analysis of government documents and lobbying texts, and I also incorporate a telephone survey of interest groups who lobbied on these same rules. I find that interest groups perceive—and achieve—greater policy success when lobbying during the agency guidance process. The results yield new insights into the relationship between lobbying and regulatory policymaking.
Effect of X-ray dose rates higher than 8 Gy/min on the functioning of cardiac implantable electronic devices
Authors: Nakamura Kazuhiko , Aoyama Takahiro , Kaneda Naoki , Otsuji Masashi , Minami Yoshitaka , Sakuragi Ami , Nakamura Masaru 
Published: March 2020

Abstract
Direct irradiation may cause malfunctioning of cardiac implantable electronic devices (CIEDs). Therefore, a treatment plan that does not involve direct irradiation of CIEDs should be formulated. However, CIEDs may be directly exposed to radiation because of the sudden intrafractional movement of the patient. The probability of CIED malfunction reportedly depends on the dose rate; however, reports are only limited to dose rates ≤8 Gy/min. The purpose of this study was to investigate the effect of X-ray dose rates &gt;8 Gy/min on CIED function. Four CIEDs were placed at the center of the radiation field and irradiated using 6 MV X-ray with flattening filter free (6 MV FFF) and 10 MV X-ray with flattening filter free (10 MV FFF). The dose rate was 4–14 Gy/min for the 6 MV FFF and 4–24 Gy/min for 10 MV FFF beams. CIED operation was evaluated with an electrocardiogram during each irradiation. Three CIEDs malfunctioned in the 6 MV FFF condition, and all four CIEDs malfunctioned in the 10 MV FFF condition, when the dose rate was &gt;8 Gy/min. Pacing inhibition was the malfunction observed in all four CIEDs. Malfunction occurred simultaneously along with irradiation and simultaneously returned to normal function on stopping the irradiation. An X-ray dose rate &gt;8 Gy/min caused a temporary malfunction due to interference. Therefore, clinicians should be aware of the risk of malfunction and manage patient movement when an X-ray dose rate &gt;8 Gy/min is used for patients with CIEDs.
Self-full ceers and the uniform join operator
Authors: Andrews Uri , Schweber Noah , Sorbi Andrea 
Published: March 2020

Abstract
A computably enumerable equivalence relation (ceer) $X$ is called self-full if whenever $f$ is a reduction of $X$ to $X$, then the range of $f$ intersects all $X$-equivalence classes. It is known that the infinite self-full ceers properly contain the dark ceers, i.e. the infinite ceers which do not admit an infinite computably enumerable transversal. Unlike the collection of dark ceers, which are closed under the operation of uniform join, we answer a question from [ 4] by showing that there are self-full ceers $X$ and $Y$ so that their uniform join $X\oplus Y$ is non-self-full. We then define and examine the hereditarily self-full ceers, which are the self-full ceers $X$ so that for any self-full $Y$, $X\oplus Y$ is also self-full: we show that they are closed under uniform join and that every non-universal degree in ${\operatorname{\textbf{Ceers}}}_{\operatorname{{\mathcal{I}}}}$ have infinitely many incomparable hereditarily self-full strong minimal covers. In particular, every non-universal ceer is bounded by a hereditarily self-full ceer. Thus, the hereditarily self-full ceers form a properly intermediate class in between the dark ceers and the infinite self-full ceers, which is closed under $\oplus $.
Axion structure formation – II. The wrath of collapse
Authors: Lentz Erik W , Quinn Thomas R , Rosenberg Leslie J 
Published: March 2020

ABSTRACTThe first paper in this series showed that quantum chromodynamic axion dark matter, as a highly correlated Bose fluid, contains extra-classical physics on cosmological scales. The source of the derived extra-classical physics is exchange–correlation interactions induced by the constraints of symmetric particle exchange and interaxion correlations from self-gravitation. The paper also showed that the impact of extra-classical physics on early structure formation is marginal, as the exchange–correlation interaction is inherently non-linear. This paper continues the study of axion structure formation into the non-linear regime, considering the case of full collapse and virialization. The N-body method is chosen to study the collapse, and its algorithms are derived for a condensed Bose fluid. Simulations of isolated gravitational collapse are performed for both Bose and cold dark matter fluids using a prototype N-body code. Unique Bose structures are found to survive even the most violent collapses. Bose post-collapse features include dynamical changes to global structures, creation of new broad sub-structures, violations of classical binding energy conditions, and new fine structures. Effective models of the novel structures are constructed and possibilities for their observation are discussed.
CCD VI time-series of the extremely metal-poor globular cluster M92: revisiting its variable star population
Authors: Yepez M A , Arellano Ferro A , Deras D 
Published: March 2020

ABSTRACT
We present an analysis of VI CCD time-series photometry of the Oo II type globular cluster M92. The variable star population of the cluster is studied with the aim of revising their classifications, identifications, frequency spectra, and to select indicators of the parental cluster metallicity and distance. The Fourier decomposition of RR Lyrae light curves lead to the estimation of mean [Fe/H]spec = −2.20 ± 0.18 and distance of 8.3 ± 0.2 kpc. Four new variables are reported: one RRd (V40), a multimode SX Phe (V41), an SR (V42), and one RRc (F1) that is most likely not a cluster member. The AC nature of V7 is confirmed. The double mode nature of the RRc star V11 is not confirmed and its amplitude modulations are most likely due to the Blazhko effect. Two modes are found in the known RRc variable V13. It is argued that the variable V30, previously classified as RRab is, in fact, a BL Her-type star not belonging to the cluster. Using the Gaia-DR2 proper motions, we identified 5012 stars in the field of the cluster, which are very likely cluster members, and for which we possess photometry, enabling the production of a refined colour–magnitude diagram. This also allowed us to identify a few variable stars that do not belong to the cluster. The RR Lyrae pulsation modes on the HB are cleanly separated by the first overtone red edge, a common feature in all Oo II-type clusters.
Resonant capture in quadruple stellar systems
Authors: Tremaine Scott 
Published: March 2020

ABSTRACT
Some quadruple star systems in the hierarchical 2 + 2 configuration exhibit orbit–orbit resonances between the two compact binaries. We show that the most important resonances occur at period ratios of 1:1, 3:2, and 2:1. We describe the conditions required for capture and show that they can be satisfied at the 3:2 and 2:1 resonances in binaries that migrate significantly in semimajor axis after circularization, probably through magnetic braking or gravitational radiation.
A comprehensive study of open clusters Czernik 14, Haffner 14, Haffner 17 and King 10 using multicolour photometry and Gaia DR2 astrometry
Authors: Bisht D , Zhu Qingfeng , Yadav R K S , Durgapal Alok , Rangwal Geeta 
Published: March 2020

ABSTRACT
This paper presents an investigation into the four open clusters Czernik 14, Haffner 14, Haffner 17 and King 10, located near the Perseus arm of the Milky Way, using the Gaia DR2, 2MASS, WISE, APASS and Pan-STARRS1 data sets. We find normal interstellar extinction in 12 photometric bands for these clusters. Using Gaia DR2 proper motion data, the numbers of likely cluster members are found to be 225, 353, 350 and 395 for Czernik 14, Haffner 14, Haffner 17 and King 10, respectively. Radii are determined as 3.5, 3.7, 6.2 and 5.7 arcmin for Czernik 14, Haffner 14, Haffner 17 and King 10, respectively. Mean proper motions in RA and Dec. are estimated as (−0.42 ± 0.02, −0.38 ± 0.01), (−1.82 ± 0.009, 1.73 ± 0.008), (−1.17 ± 0.007, 1.88 ± 0.006) and (−2.75 ± 0.008, −2.04 ± 0.006) mas yr−1 for Czernik 14, Haffner 14, Haffner 17 and King 10, respectively. The comparison of observed colour–magnitude diagrams with solar metallicity isochrones leads to ages of 570 ± 60, 320 ± 35, 90 ± 10 and 45 ± 5 Myr for these clusters. The distances of 2.9 ± 0.1, 4.8 ± 0.4, 3.6 ± 0.1 and 3.8 ± 0.1 kpc determined using parallax are similar to the values derived by the isochrone-fitting method. Mass function slopes are found to be in good agreement with the Salpeter value. The total masses are derived as 348, 595, 763 and 1088 M⊙ for Czernik 14, Haffner 14, Haffner 17 and King 10, respectively. Evidence for the existence of a mass-segregation effect is observed in each cluster. Using the Galactic potential model, Galactic orbits are derived for the clusters. It is found that all four clusters follow a circular path around the Galactic Centre.
C–C motif chemokine receptor 2 as a novel intermediate in the ovulatory cascade
Authors: Jaworski JP , Urrutia M , Dascal E , Jaita G , Peluffo MC 
Published: March 2020

AbstractExpression of immune function genes within follicle cells has been reported in ovaries from many species. Recent work from our laboratory showed a direct effect of the monocyte chemoattractant protein 1/C-C motif chemokine receptor 2 system within the feline cumulus oocyte complex, by increasing the mRNA levels of key genes involved in the ovulatory cascade in vitro. Studies were designed to evaluate if C–C motif chemokine receptor 2 acts as a novel mediator of the ovulatory cascade in vitro. Therefore, feline cumulus oocyte complexes were cultured in the presence or absence of a highly selective C–C motif chemokine receptor 2 antagonist together with known inducers of cumulus–oocyte expansion and/or oocyte maturation to assess mRNA expression of key genes related to periovulatory events in other species as well as oocyte maturation. Also, the effects of recombinant monocyte chemoattractant protein 1 on spontaneous or gonadotrophin-induced oocyte maturation were assessed. This is an in vitro system using isolated cumulus oocyte complexes from feline ovaries. The present study reveals the modulation of several key ovulatory genes by a highly selective C–C motif chemokine receptor 2 antagonist. However, this antagonist was not enough to block the oocyte maturation induced by gonadotropins or amphiregulin. Nonetheless, recombinant monocyte chemoattractant protein 1 had a significant effect on spontaneous oocyte maturation, increasing the percentage of metaphase II stage oocytes in comparison to the control. This is the first study in any species to establish C–C motif chemokine receptor 2 as a mediator of some actions of the mid-cycle gonadotrophin surge.