bluuebunny/crossref_metadata_2025_split huggingface dataset:
Cohort Component Population Estimates for Ireland, 1911–1920: a New County-Level Dataset for Use in Historical Demography
Authors: Colvin Christopher L. , McLaughlin Eoin , Richmond Kyle J. J. 
Published: May 2022

Abstract
This article introduces the new dataset Cohort Component Population Estimates for Ireland, 1911–1920 (www.doi.org/10.5255/UKDA-SN-854673). The dataset provides vital statistics and cohort component population estimates at a spatially-disaggregated level for the island of Ireland for the period 1911–1920. The raw data were digitised by the authors using official UK government statistics. The population estimates were then derived by the cohort component method. These data provide novel intercensal population estimates at the county level that will be beneficial for researchers working in historical demography, as well as in economic and social history. The data provided can be readily reused and extended by other researchers to produce further series and indicators. An example application of the data in this manner is Colvin and McLaughlin (2021), who combine these population estimates with mortality statistics from the Spanish flu pandemic to demonstrate how demographic composition affects the interpretation of data on public health crises.
Gravitational Collision of Small Nonspherical Particles: Swept Volumes of Prolate and Oblate Spheroids in Calm Air
Authors: Gavze Ehud , Khain Alexander 
Published: May 2022

Abstract
The aggregation rate of ice crystals depends on their shape and intercrystal relative velocity. Unlike spherical particles, the nonspherical ones can have various orientations relative to the gravitational force in the vertical direction and can approach each other at many different angles. Furthermore, the fall velocity of such particles could deviate from the vertical direction velocity. These properties add to the computational complexity of nonspherical particle collisions. In this study, we derive general mathematical expressions for gravity-induced swept volumes of spheroidal particles. The swept volumes are shown to depend on the particles’ joint orientation distribution and relative velocities. Assuming that the particles are Stokesian prolate and oblate spheroids of different sizes and aspect ratios, the swept volumes were calculated and compared to those of equivalent volume spheres. Most calculated swept volumes were larger than the swept volumes of equivalent spherical particles, sometimes by several orders of magnitude. This was due to both the complex geometry and the side drift, experienced by spheroids falling with their major axes not parallel to gravity. We expect that the collision rate between nonspherical particles is substantially higher than that of equivalent volume spheres because the collision process is nonlinear. These results suggest that the simplistic approach of equivalent spheres might lead to serious errors in the computation of the collision rate.
Potential Vorticity and Instability in the Pacific Equatorial Undercurrent West of the Galápagos Archipelago
Authors: Jakoboski Julie , Todd Robert E. , Owens W. Brechner , Karnauskas Kristopher B. , Rudnick Daniel L. 
Published: May 2022

Abstract
The Galápagos Archipelago lies on the equator in the path of the eastward flowing Pacific Equatorial Undercurrent (EUC). When the EUC reaches the archipelago, it upwells and bifurcates into a north and south branch around the archipelago at a latitude determined by topography. Since the Coriolis parameter (f) equals zero at the equator, strong velocity gradients associated with the EUC can result in Ertel potential vorticity (Q) having sign opposite that of planetary vorticity near the equator. Observations collected by underwater gliders deployed just west of the Galápagos Archipelago during 2013–16 are used to estimate Q and to diagnose associated instabilities that may impact the Galápagos Cold Pool. Estimates of Q are qualitatively conserved along streamlines, consistent with the 2.5-layer, inertial model of the EUC by Pedlosky. The Q with sign opposite of f is advected south of the Galápagos Archipelago when the EUC core is located south of the bifurcation latitude. The horizontal gradient of Q suggests that the region between 2°S and 2°N above 100 m is barotropically unstable, while limited regions are baroclinically unstable. Conditions conducive to symmetric instability are observed between the EUC core and the equator and within the southern branch of the undercurrent. Using 2-month and 3-yr averages, e-folding time scales are 2–11 days, suggesting that symmetric instability can persist on those time scales.

Significance Statement
The Pacific Ocean contains fast-moving currents near the equator and below the surface that result in instabilities and mixing. The Galápagos Archipelago lies directly in the path of the eastward-flowing Pacific Equatorial Undercurrent. There are few observations of what happens to the current when it reaches the Galápagos Archipelago, so theories and models of the instabilities and mixing resulting from these strong currents have not been well verified. The Repeat Observations by Gliders in the Equatorial Region (ROGER) project deployed autonomous underwater gliders to observe the current system in this region. The results show that a range of instabilities may be responsible for the cold sea surface temperature of the Galápagos Cold Pool and the generation of tropical instability waves.
Visual Rehabilitation After Retinal Prosthesis Implantation: An 18-month Case Report, From Candidate Selection to Follow-Up
Authors: Carignan Mathieu , Courchesne Marie , Cantin Sylvie , Moore Vincent , Poncet Frédérique 
Published: May 2022

Introduction: Various retinal implants are being developed and appear to be a promising option for improving the visual capacities of individuals with retinal dystrophy. A multidisciplinary approach to both assessment of a candidate’s factors and rehabilitation could contribute to improved activity and participation. The purpose of this study was (i) to document the approach taken by a multidisciplinary team in the candidate selection process and in training in the use of the Argus II retinal prosthesis system (RPS), and (ii) to examine the effects of the RPS on sensory and mental functions and on activity and participation. Methods: An A1-B1-A2-B2 experimental case report was used, with repeated measures pre- and post-rehabilitation program design. The A phases represent the periods with the system off, whereas the B phases represent the periods with the system on. A 65-year-old man with retinitis pigmentosa and total blindness was followed by a multidisciplinary team for over 18 months. After receiving the retinal implant, he benefited from a 10-week rehabilitation program (twice per week; B1 phase). Results: Globally, the RPS improved vision in the B phases when the system was on and visual acuity was stable at 2.3 logMAR (functional blindness). The participant’s mental and neuromusculoskeletal function scores were generally stable throughout the data collection periods. Lower performance on some measures at the end of phase B2 coincided with a negative mood. Discussion: Use of the RPS improved activity, but this did not transfer into greater participation in the living environment. Despite efforts made by the rehabilitation team to manage the user’s expectations concerning the RPS, the interventions reactivated his grieving over his vision loss. Implications for Practitioners: New technologies can make users dream of unrealistic possibilities, and managing their expectations requires problem solving supported by a multidisciplinary team.
Incentives and Existing Stratification: Social Capital, College Planning, and a Promise Scholarship Program
Authors: Farmer-Hinton Raquel L. , Kellogg B. Tait 
Published: May 2022

Background: Promise programs have grown exponentially. Yet, we are still learning how systemic barriers affect promise program students’ abilities to meet promise program requirements and their postsecondary goals. Objective: The Degree Project (TDP) in Milwaukee, Wisconsin, was the nation’s first randomized control trial of a promise scholarship. Thirty-six high schools were assigned to control or treatment group and the TDP scholarship was available to any of the 2,587 ninth-grade students in the 18 treatment schools. As students experienced senior year, our aim was to understand more about the mechanisms in a promise context, such as the extent to which promise students in their senior year of high school would share any particular norms and resources received and used toward postsecondary planning and preparation that non-TDP students would not. Research Design: In fall 2011, a randomized group of ninth graders (class of 2015) were notified of TDP’s US$12,000 promise scholarship and their promise scholarship eligibility if merit requirements (e.g., 2.5 grade point average [GPA], 90% attendance) were met; a control group of ninth graders were not eligible. As the class of 2015 reached their senior year of high school, we interviewed a subset of TDP and non-TDP students to explore their perceptions of their senior year experiences. Using social capital theory, promise program research, and college access literature, we explored their perceptions, including the extent to which between-school and within-school inequities shaped the norms and resources received and used toward scholarship eligibility and their postsecondary goals. Findings: Study findings unpack how TDP students and non-TDP students navigate schools that are rife with both historical and contemporary inequitable arrangements that influence senior year course-taking, supplemental programming, and postsecondary advising—even for those students who were promised money for college in ninth grade. Study findings also unpack how TDP students’ access to supportive mechanisms and networks of support were uneven, even within the same school, which particularly affected students who needed the most support to meet their postsecondary aims and TDP scholarship requirements. Conclusion: Although the TDP scholarship was made available to students in their ninth-grade year, mechanisms and networks of support were not universally available and timely enough to disrupt the layers of inequalities within TDP schools and between high schools. Recommendations include disrupting existing inequitable arrangements and offering a more layered, systematic approach to introducing college-related information (personalized, hands-on guidance and support beyond scholarship messaging).
Numerical investigation of the slipstream characteristics of a maglev train in a tunnel
Authors: Liu Zhen , Zhou Dan , Soper David , Chen Guang , Hemida Hassan , Guo Zijian , Li Xianli 
Published: May 2022

High-speed maglev trains operate at higher speeds than conventional high-speed trains. This has implications on intensified aerodynamic issues, such as the transition between open air running and entering into a tunnel. In this paper, numerical simulation of a maglev train entering a tunnel is carried out using IDDES methods (based on SST k-omega model) to analyze the changing slipstream. The peaks and fluctuations of the slipstream are analyzed, together with the transient wake characteristics and TKE (turbulent kinetic energy) distributions. The influence of train nose length on the slipstream and its associated characteristics inside tunnels is also investigated in this paper. It was found that as the maglev train enters the tunnel, the wake slipstream at measuring points close to tunnel entrance increases significantly then decreases slightly with the increase of distance to tunnel entrance. Overall, the fluctuation and magnitude of slipstream inside tunnel is larger than that on open line, more specifically, the maximum TKE generated inside tunnel is. 7.62% larger than that on the open line at contour X = 3 H behind the train tail. Besides it takes longer time for the slipstream inside tunnel to return to the initial condition. These phenomena could be explained by that the scale of vortex structure formed behind the train tail is larger, the developing distance of the wake vortices in the streamwise direction is longer and the TKE generated is more significant inside tunnel. It was also found that increasing the nose length could effectively decrease the spatial scale and TKE of the wake vortices, which resulted on reducing the peak and pulsation of wake slipstream. Comparing to that of 5.4 m, the peak of the wake slipstream of the maglev trains with the 7.4 m and 9.4 m nose lengths at Y = 0.235 m(0.385) is reduced by approximately 23.7%(58%) and 35.9%(82.2%) on open field, and by about 3.6%(4.7%) and 14%(18.5%) inside tunnel. Besides, the maximum TKE at contour X = 2H/3H/5H behind the train tail decreases about 14.4%/10.7%/11.3% and 51%/31.5%/18% as the nose length increase to 7.4 m and 9.4 m respectively.
Evaluating the Psychometric Properties of a Proposed Farsi Version of the Interpersonal Reactivity Index Using Item Response Theory
Authors: Yaghoubi Jami Parvaneh , Wind Stefanie A. 
Published: May 2022

Purpose Although researchers have examined empathy among many populations worldwide, investigations of empathy among Farsi-speakers are limited. The purpose of this study is to evaluate the psychometric properties of the Interpersonal Reactivity Index (IRI) for Farsi-speakers (IRI-Farsi). Methods After translating, we explored psychometric properties of the IRI-Farsi with exploratory factor analysis and item response theory using a sample of Iranians ( N = 517). Results The IRI-Farsi appeared to exhibit a four-factor structure and acceptable item properties within each subscale. Moreover, the IRI-Farsi rating scale categories were generally ordered and distinct with emotion-triggering items as easier to endorse compared to more complex cognitively aroused statements. Conclusions Results support using the IRI to measure dispositional empathy in mainland Iran. Social work researchers can use these results to inform research and practice related to empathy in this population and design more effective interventions to increase awareness of empathic feelings and understanding for practitioners and clients.
Highly Diluted Antibodies to eNOS Restore Endothelium Function in Aortic Rings From Hypertensive Rats
Authors: Petrova Nataliya V. , Tarasov Sergey A. , Epstein Oleg I. , Dubroca Caroline , Sulpice Thierry 
Published: May 2022

Background Nitric oxide (NO) as a vaso- and cardio-protective agent could reduce vasomotor dysfunction in different cardiovascular diseases. One of the current therapeutics targeted at NO availability in the vascular wall are highly diluted antibodies to endothelial NO-synthase (eNOS). This drug has previously shown its endothelium-protective effect and effectiveness in reducing hypertension. Current study was dedicated to evaluate the direct impact of highly diluted antibodies to eNOS on the vessel constriction and dilation ex vivo. Methods For that purpose, we used thoracic aortas dissected from spontaneously hypertensive (SHR) rats. Endothelium-dependent relaxation in the presence of highly diluted antibodies to eNOS (1 mL) was examined after phenylephrine-induced pre-constriction of the aorta rings in response to gradually increased acetylcholine concentration (1 nM to 10 µM). Results Highly diluted antibodies to eNOS enhanced acetylcholine-induced relaxation in a statistically significant manner. Moreover, it was demonstrated that observed effect was similar to perindopril, a well-known angiotensin-converting-enzyme inhibitor, which works through relaxing and widening blood vessels. Conclusions Our findings indicate that highly diluted antibodies to eNOS restored impaired endothelium function, as demonstrated by increased relaxation of SHR rats aorta rings. The revealed results suggest beneficial effect of highly diluted antibodies to eNOS to ameliorate hypertension and related diseases.
One-year duplex ultrasound–assessed closure outcomes of percutaneous endovenous microwave ablation for the treatment of varicose veins of the lower limbs
Authors: Karnabatidis Dimitris , Papageorgiou Christos , Kitrou Panagiotis , Spiliopoulos Stavros 
Published: May 2022

Purpose This study aims to investigate the safety and efficacy of a new device using microwave technology for the endovenous ablation of the great saphenous vein (GSV) causing symptomatic lower limb varicose veins (LLVV). Materials and Methods This prospective, single-arm, single-center, cohort study investigated the safety and effectiveness of endovenous microwave ablation for the treatment of symptomatic LLVV. Enrollment period was set between January and December 2020. Primary safety endpoint was the occurrence of procedure-related complications and primary efficacy endpoint was anatomical success defined as the duplex ultrasound (DUS)–proven GSV occlusion at 1 year follow-up. Secondary endpoints included 1-year clinical success (CEAP classification improvement), repeat procedures rate due to GSV recanalization, and pain assessment at 24 h post treatment. Results In total, 50 patients (42 female; mean age: 62 ± 12 years) with 64 limbs were treated. No procedure-related complications were noted. Technical success was 95.3% (61/64 GSVs), as three cases of GSV recanalization were detected. Clinical success was 100%, as in all cases symptoms improvement by at least one grade according to CEAP classification, was achieved. Mean CEAP grade significantly improved from 3.3 ± 0.72 (median: 3) at baseline to 1.8 ± 0.85 (median: 2) at 1-year ( p < 0.0001). There were no repeat procedures due to GSC recanalization. The median 24-h VAS value was 2 (mean: 1.9 ± 1.4). Conclusions Endovenous microwave ablation was safe and effective for the treatment of varicose veins, achieving high 1-year GSV occlusion rates.
Penetrating aortic ulcer and aortic intramural hematoma: Treatment strategy
Authors: Shao Tony , Bornak Arash , Kang Naixin 
Published: May 2022

Objectives The indication, timing, and choice of the treatment modality for penetrating aortic ulcers (PAUs) and intramural hematoma (IMH) are frequently challenging. This article reviews these pathologies and their relation to aortic dissection and proposes a diagnostic and treatment algorithm. Methods A review of literature on diagnosis and treatment of PAU and IMH was conducted. The PubMed database was searched using the terms “penetrating aortic ulcer” and “aortic intramural hematoma”. Articles were reviewed and the studies involving diagnosis and management of PAU and IMH were included. We subsequently proposed a management algorithm for PAU and IMH based on available evidence. Results PAU and IMH are distinct entities from aortic dissection, although they carry a significant risk of progression into dissection, aneurysm, and rupture. PAU and IMH originating in zone 0 of the aorta generally require surgical treatment. When the origin is beyond zone 0, a trial of medical therapy is recommended. Progression of disease on imaging studies, persistent uncontrolled pain, and certain high-risk features warrant surgery. High-risk features signaling risk of disease progression include PAU with IMH, PAU depth more than 10 mm, PAU diameter more than 20 mm, IMH thickness more than 10 mm, and maximum initial aortic diameter more than 40 mm. Conclusions High-quality evidence regarding the treatment of PAU and IMH is lacking. These entities can have a malignant course when they are present with associated symptoms and/or when they have associated high-risk features on imaging. An aggressive surgical approach is necessary in that group of patients.
Developmental cues license megakaryocyte priming in murine hematopoietic stem cells
Authors: Kristiansen Trine A. , Zhang Qinyu , Vergani Stefano , Boldrin Elena , Krausse Niklas , André Oscar , Nordenfelt Pontus , Sigvardsson Mikael , Bryder David , Ungerbäck Jonas , Yuan Joan 
Published: May 2022

Abstract
The fetal-to-adult switch in hematopoietic stem cell (HSC) behavior is characterized by alterations in lineage output and entry into deep quiescence. Here we identify the emergence of megakaryocyte (Mk)-biased HSCs as an event coinciding with this developmental switch. Single-cell chromatin accessibility analysis reveals a ubiquitous acquisition of Mk lineage priming signatures in HSCs during the fetal-to-adult transition. These molecular changes functionally coincide with increased amplitude of early Mk differentiation events after acute inflammatory insult. Importantly, we identify LIN28B, known for its role in promoting fetal-like self-renewal, as an insulator against the establishment of an Mk-biased HSC pool. LIN28B protein is developmentally silenced in the third week of life, and its prolonged expression delays emergency platelet output in young adult mice. We propose that developmental regulation of Mk priming may represent a switch for HSCs to toggle between prioritizing self-renewal in the fetus and increased host protection in postnatal life.
Reply to: “Research on agroforestry systems and biodiversity conservation: what can we conclude so far and what should we improve?” by Boinot et al. 2022
Authors: Mupepele Anne-Christine , Dormann Carsten F. 
Published: May 2022

AbstractIn our article ‘European agroforestry has no unequivocal effect on biodiversity: a time-cumulative meta-analysis’ (BMC Ecology and Evolution, 2021) we synthesize the effect of agroforestry on biodiversity. Boinot et al. (BMC Ecology and Evolution, 2022) criticise our approach arguing that our definitions of agroforestry and biodiversity are too narrow; that we use inappropriate control sites for primary studies lacking distance to the treatment sites; that there are too few studies for a meta-analysis in silvoarable systems; and that local practice should be emphasized. We agree on the importance of local practices and that more studies would improve the robustness of our meta-analytical results. However, our conclusions are robust to removing studies criticised for inappropriate controls. We also recognize the problem of different definitions of agroforestry and using species richness as sole proxy for biodiversity. We appreciate being given the opportunity to clarify our results and to trigger future discussions about definitions and the interpretation of results from meta-analysis.
Whole mitochondrial genome analysis of the Daur ethnic minority from Hulunbuir in the Inner Mongolia Autonomous Region of China
Authors: Wang Chi-Zao , Yu Xue-Er , Shi Mei-Sen , Li Hui , Ma Shu-Hua 
Published: May 2022

Abstract
Background
Mitochondrial DNA (mtDNA) variations are often associated with bioenergetics, disease, and speciation and can be used to track the history of women. Although advances in massively parallel sequencing (MPS) technology have greatly promoted our understanding of the population’s history (especially genome-wide data and whole Y chromosome sequencing), the whole mtDNA sequence of many important groups has not been fully studied. In this study, we employed whole mitogenomes of 209 healthy and unrelated individuals from the Daur group, a Mongolic-speaking representative population of the indigenous groups in the Heilongjiang River basin (also known as the Amur River basin).

Results
The dataset presented 127 distinct mtDNA haplotypes, resulting in a haplotype diversity of 0.9933. Most of haplotypes were assigned to eastern Eurasian-specific lineages, such as D4 (19.62%), B4 (9.09%), D5 (7.66%) and M7 (4.78%). Population comparisons showed that the Daurians do have certain connections with the ancient populations in the Heilongjiang River basin but the matrilineal genetic composition of the Daur group was also greatly influenced by other non-Mongolic groups from neighboring areas.

Conclusions
Collectively, the whole mtDNA data generated in the present study will augment the existing mtDNA database. Our study provides genetic links between the Daur population and the aborigine peoples from Siberia and the Amur-Ussuri Region. But on the whole, compared with other Mongolic-speaking groups, the modern Daur population is closer to the East Asian ancestry group.