bluuebunny/crossref_metadata_2025 huggingface dataset:
Going Local and Global: Internal and Transatlantic Migration in Eighteenth-Century Spain
Authors: Eyal Hillel
Published: September 2021

Evidence from eighteenth-century marriage applications in Mexico City and Cadiz reveals that migration from Spain to the New World was primarily an extension of domestic movements from rural to urban areas, not the direct result of transatlantic networks. The migratory dynamism that pervaded Spanish society fueled Spain’s fledgling urbanization in the era of commercial capitalism, as peasants increasingly moved to towns and cities, especially to Cadiz. Many of these internal migrants subsequently used the social capital and other resources that they had accumulated in Cadiz and elsewhere on the Iberian Peninsula to facilitate migration to the New World.
Occupation, Reparations, and Rebellion: The Soviets and the East German Uprising of 1953
Authors: Geerling Wayne , Magee Gary B. , Smyth Russell
Published: September 2021

Analysis of the link between the Soviet occupation of East Germany and internal resistance within the German Democratic Republic reveals that ongoing payment of reparations by East Germans out of local production—via the Soviet’s ownership of prominent local companies—affected both the incidence and the intensity of unrest at the precinct level during the uprising of June 17, 1953. This result is robust when controlling for variation in the presence of Soviet military bases and deaths in Soviet nkvd Special Camps, as well as a host of regional factors potentially correlated with differences in unrest.
Who Is He Calling WEIRD?
Authors: McCants Anne E. C.
Published: September 2021

In The WEIRDest People in the World, Henrich offers something of a big-think, global, social-science history that covers everything from psychology experiments to anthropological narrative, economic argumentation, and kinship studies, all grounded in a purported history of religious and family law. The book seeks to persuade that the West is cognitively different from the rest of the world and that its uniqueness explains every fundamental aspect of its modern trajectory—its wealth and education distributions, the progress and spread of its innovations, the presence or absence of trust outside its local communities, its formal institutions of democratic governance, and its beliefs about fairness and equality. Even more important for historically oriented readers, the book seeks to uncover how this major cognitive development emerged. The quantitative methods that the book employs to support its sweeping claims, however, are flawed, and its version of European church- and family-law history is inconsistent with the consensus view of specialist historians.
Beekeeping in Tanzania: why is beekeeping not commercially viable in Mvomero?
Authors: Tutuba Nicholaus B. , Vanhaverbeke Wim
Published: September 2021

Beekeeping is a long established economic activity in Tanzania. It contributes to the national economy by generating some US$ 19 million per annum and employing more than two million people. Beekeeping produces food and medicines, makes a significant contribution to bio-diversity, and encourages agricultural production through pollination. Moreover, more than 50% of Tanzania is covered by forests suitable for beekeeping. This potential is not fully exploited, and the sector is non-commercial. This study analyses the causes of the inability of rural Tanzanian beekeepers to establish commercially viable businesses. Using the case study research design, this qualitative study was conducted in the Mvomero district. Triangulation sampling techniques were used to select different beekeeping actors. Data was collected through interviews, focus group discussions, and observation. The descriptive analysis and ‘current tree reality’ of thinking process techniques were used to identify constraints that limit beekeepers from commercialising the sector. The challenges that are repeatedly cited as the main hindrances to the growth and development of beekeeping include over-reliance on traditional hives and honey production methods, low volumes, poor quality honey, limited access to finance, and insufficient fodder. We conclude that insufficient beekeeping expertise (knowledge and skills) and management are the two critical underlying factors that have led to the current situation. Since this study was limited to answering the first question of the theory of constraints approach, a further study is suggested to answer the remaining two questions. Moreover, a study to assess obstacles that hinder the adoption of top bar hives in the area is vitally important.
Review of the genus Lemaireia Nässig & Holloway, 1988 from China, with description of a new species (Lepidoptera: Saturniidae)
Authors: JIANG ZHUO-HENG , WANG CHENG-BIN , MIU BEN-FU , GUO LIANG
Published: September 2021

A new species of the genus Lemaireia Nässig & Holloway, 1988 (Lepidoptera: Saturniidae: Saturniinae: Saturniini), L. daparo sp. n., is described from evergreen broad-leaf forests in Panzhihua (Sichuan), Qujing (Yunnan) and Dali (Yunnan) of China. The new species resembles L. luteopeplus aureopeplus Nässig & Holloway, 1988 and L. hainana Nässig & Wang, 2006 from China, but can be easily separated from them by the male genitalia. In addition, the genus Lemaireia is reported here for the first time from Sichuan Province, and now its distribution range reached the northeastern extreme point. The habitus, diagnostic characters and distribution map of the three species of the genus Lemaireia from China are provided. A list of all Lemaireia species presently known worldwide is also given.
Monitoring of Oxygen in Simulated Electrolytic Reduction Salt of Pyroprocessing Using Laser-Induced Breakdown Spectroscopy
Authors: Park Se-Hwan , Han Seul-Ki , Ahn Seong-Kyu
Published: September 2021

Laser-induced breakdown spectroscopy (LIBS) was explored as a method of monitoring oxygen (O) concentration in electrolytic reduction salt of pyroprocessing. Simulated salt samples were fabricated, and each sample was put in a transparent and sealed vial filled with argon gas. An neodymium-doped yttrium aluminum garnet (Nd:YAG) laser pulse was applied to the sample through the vial surface, and the optical emission spectrum was measured. O(I) 777.2 nm lines were clearly identified in the spectrum of a sample containing Li2O, and the intensity of the O peak and the intensity ratio of O and lithium (Li) peaks, in which Li was used as the normalization, increased linearly as the O concentration in the salt sample was increased. The limit of detection and root mean square error were calculated for the cases of O peak area, O peak height, peak area ratio of O–Li, and the peak height ratio of O–Li, and all the cases could indicate that the O concentration in the electrolytic reduction salt was out of normal range. Our result shows that LIBS has the possibility to be used as a method for monitoring of O in electrolytic reduction salt.
Quantified Desistance: A Scoping Review of Conventions in the Scientific Literature
Authors: Leclair Marichelle , Raiche Ann-Pierre , Latulippe Marjolie , Lepage-Richer Théo , Charette Yanick , Roy Laurence , Crocker Anne
Published: September 2021

This paper adopts a conventionalist approach to shed light on the measurement and reification problems that underlie the quantification of desistance from crime in the scientific literature. Analysis of 100 papers spanning three decades indicates that approaches based on theoretical classification have recently lost ground in favor of more sophisticated techniques aimed at empirically identifying subgroups. These techniques convey the impression of objectiveness among statistics users and consumers and, as a result, the classification “desisters” and “persisters” are increasingly reified. Findings suggest that the quantification of desistance is intimately linked to the maintenance of a classification system that constitutes delinquency as a stable category and contributes to “making” up new kinds of people over which institutions can legitimately intervene.
(Re)conceptualizing Neighborhood Ecology in Social Disorganization Theory: From a Variable-Centered Approach to a Neighborhood-Centered Approach
Authors: Kubrin Charis E. , Branic Nicholas , Hipp John R.
Published: September 2021

Shaw and McKay advanced social disorganization theory in the 1930s, kick-starting a large body of research on communities and crime. Studies emphasize individual impacts of poverty, residential instability, and racial/ethnic heterogeneity by examining their independent effects on crime, adopting a variable-centered approach. We use a “neighborhood-centered” approach that considers how structural forces combine into unique constellations that vary across communities, with consequences for crime. Examining neighborhoods in Southern California we: (1) identify neighborhood typologies based on levels of poverty, instability, and heterogeneity; (2) explore how these typologies fit within a disorganization framework and are spatially distributed across the region; and (3) examine how these typologies are differentially associated with crime. Results reveal nine neighborhood types with varying relationships to crime.
Quality of service and commitment to tobacco dependence treatment for individuals living with mental disorders in France: A pilot study
Authors: Castaldelli-Maia João M , Gonçalves Priscila D , Lima Danielle R , Moura Helena F , Apter Gisèle
Published: September 2021

Background:

There are remarkably high smoking rates in patients living with mental disorders (PLWMD), and the absence of a specific treatment policy for smoking cessation for these patients worldwide. The present study aimed to (i) investigate the quality of service and commitment to tobacco dependence treatment, and (ii) produce high-quality French versions of the Index of Tobacco Treatment Quality (ITTQ) and Tobacco Treatment Commitment Scale (TTCS).

Methods:

ITTQ and TTCS were used to assess French mental health professionals ( n = 80). Both scales were translated from their original language following standard procedures (i.e. forward translation). Descriptive analysis for total score, each factor and item were calculated for the entire sample, followed by subgroup analysis by gender, and role of the practitioner.

Results:

Nurses presented higher levels of both treatment commitment and treatment quality in their mental health care units, compared to psychiatrists, and residents. Overall, counseling offering was low and there was a perception that it is unfair to take tobacco away from PLWMD. In the other hand, there were high levels of smoking assessment and perceptions that nicotine dependence should be included in drug treatment programs.

Conclusions:

There is a gap in tobacco treatment implementation for French PLWMD. The present pilot study alerts about the problem, and should stimulate larger studies validating such measures for wide use with French-speaking mental health professionals. French nurses presented higher levels of both treatment commitment and quality, and could be in a leadership position for such implementation. Encouraging the implementation of tobacco counseling within conventional mental health treatment is critical to improve cessation rates among this population. There is a potential for the sustainability of tobacco treatment interventions since the levels of commitment observed here were higher than in previous studies conducted abroad.
Effects of automated fiber placement defects on high strain rate compressive response in advanced thermosetting composites
Authors: Trochez Alexander , Jamora Von Clyde , Larson Richard , Wu K. Chauncey , Ghosh Dipankar , Kravchenko Oleksandr G
Published: September 2021

The effects of fiber tow gaps, overlaps, and folds on the compressive strength of a fiber-placed composite laminate under dynamic loading conditions are investigated in this work. These layup defects were placed in the 0° fiber direction within a 24-ply quasi-isotropic laminate with a [45/0/–45/90]3S stacking sequence. Different locations of the defect were considered, namely near the bottom (in the 2nd ply), middle (10th ply) and top (23rd ply) of the laminate. High-strain rate compression experiments were conducted on composite that are pristine and with embedded defects using a split Hopkinson pressure bar (SHPB). The results were used to determine the strength knockdown due to the local changes in ply morphology because of fiber bed compaction in the presence of a layup defect. The experimental results revealed the anisotropy of in-plane strength coinciding with the deposited defect orientation. No significant variations in the residual strength were observed regarding the location of the defect (i.e., bottom, middle, or top) within the laminate. A morphological analysis based on microtomography of the cured defects indicates that the sources of the strength knockdown are due to the 0° ply drop-off, fiber misalignment in the adjacent 90° and 45° degree plies and the resin-rich region formed at the corner of the tapered 0° ply, between +45° and –45° laminas. The present study indicates the increased role of local morphological ply variations on the strength of composites under high-strain rate loading conditions, which should be considered during composite design.
‘It’s on my head’: Risk and accountability in public order policing
Authors: Leach Ian
Published: September 2021

Heavy policing remains ‘a chronic feature of public order operations’ (Waddington PAJ (1994) Liberty and Order: Public Order Policing in a Capital City. London: UCL Press), both in the form of officer numbers and in the proportionality of tactics employed. This paper argues that at the heart of this lies the assessment of threat and risk and how police commanders perceive, predict and manage the potential for disorder. It reports on the findings of a mixed-methods study, combining data from observations of three separate public order events, with in-depth interviews of seven high-level, police public order commanders from five different UK police forces. Analysis suggests that commanders construe ‘risk’ in very broad terms, seeking to mitigate not only physical harm but also abstract consequences such as reputational damage and loss of public confidence. Structured models central to the task of threat and risk assessment give the appearance of a quantitative and objective process. However, the actual appraisal of threat and risk, both before and during public order operations, is almost entirely heuristic. Furthermore, the analysis suggests commanders’ decision-making is acutely affected by the pressure of accountability. It is argued that at a tacit level, their threat and risk assessments reflect this and a direct consequence is the deployment of additional police resources. At a time when the police service is under intense pressure to do more with less, this paper discusses how refining the assessment of threat and risk may prove to be a critical factor in the delivery of cost effective and proportionate public order policing.
A self-healing fluorine-free superhydrophobic cotton fabric under heat stimulation
Authors: Yang Xue , Su Jing , Xiong Jingjing , Wang Hongbo
Published: September 2021

Superhydrophobic cotton fabrics have been widely explored for their excellent properties, although there are still a few limitations in the practical applications for the reasons of poor environmental performance and short service life. In this study, the hexadecyltrimethoxysilane emulsion was prepared using O2-plasma and ultrasound for the superhydrophobic functional finishing of raw cotton fabric by immersion method. The prepared cotton fabrics showed a superior hydrophobicity with water contact angles larger than 156.0°, as well as an excellent self-healing ability. This self-healing ability was gained by simple heating treatment, which could restore the superhydrophobicity of the hydrophilic cotton fabric damaged by abrasion or O2-plasma treatment. The superhydrophobic cotton fabrics demonstrated excellent washing durability, which can withstand 50 times accelerated laundering cycles. Besides this, the superhydrophobic coatings also displayed fair chemical stability in strong acidic and alkaline solutions. The prepared nonfluorinated superhydrophobic cotton fabric with self-healing ability shows a potential for practical functional textile application.
Application of the Risk Principle in the Supervision and Treatment of Individuals Who Have Sexually Offended: Does “Oversupervision” Matter?
Authors: Pederson Kaitlyn M. , Miller Holly A.
Published: September 2021

Individuals who sexually offend are commonly misunderstood as being high risk. According to the risk–need–responsivity (RNR) principles, treatment and supervision levels should be determined by actuarial risk for the best outcomes. To date, no studies have examined these principles with individuals on supervision for a sexual offense. This study applies the RNR principles to a sample of 133 men and women serving probated sentences for a sexual offense and mandated to specialized treatment. Results indicate low-risk individuals convicted of a sexual offense were more likely to be compliant with probation and treatment than moderate-risk individuals. An analysis of risk level and supervision overrides ( N = 75) provides support for the prediction that low-risk individuals supervised at high levels may be more likely to have compliance problems. Results suggest similar outcomes when violating the risk principle for individuals who have sexually offended to the findings among general justice-involved people.
COVID-19: Post-vaccine Smell and Taste Disorders: Report of 6 Cases
Authors: Lechien Jérôme R. , Diallo Alpha O. , Dachy Bernard , Le Bon Serge D. , Maniaci Antonino , Vaira Luigi A. , Saussez Sven
Published: September 2021

Post-vaccine olfactory and gustatory disorders are very rare and were reported in patients who received influenza vaccines. In this article, we report 6 cases of post-coronavirus disease 2019 (COVID-19) vaccine olfactory and gustatory disorders in patients with negative nasal swabs. Precisely, olfactory and gustatory dysfunctions were reported in 5 and 1 patients, respectively. Sense disorders occurred after the first injection of AstraZeneca (n = 4) or the second injection of Pfizer (n = 2) vaccines. In 4 cases, the olfactory or gustatory disorder was confirmed with psychophysical evaluations. The duration of chemosensory dysfunction ranged from 4 to 42 days. None of the patient reported mid- or long-term olfactory or gustatory disorder. The occurrence of olfactory and gustatory dysfunctions in adults benefiting from COVID-19 vaccines is still rare but has to be known by otolaryngologists.
A Novel Concept for Surgical Management of a Traumatic Comminuted Cricoid Fracture
Authors: Morisaki Tsuyoshi , Fukuhara Takahiro , Ehara Hiroaki , Kataoka Hideyuki , Koyama Satoshi , Fujiwara Kazunori
Published: September 2021

The cricoid plays 2 key roles: phonation and maintenance of the airway frame, both of which are lost in cases of comminuted cricoid fractures. The management of these 2 functions becomes a challenge in planning surgical treatment. We report the treatment course in a case of traumatic comminuted cricoid fracture that was resolved with good airway and phonatory functions. A 25-year-old man fell down the stairs and complained of respiratory discomfort and hoarseness of voice. A computed tomography scan showed comminuted cricoid fracture; therefore, surgery was performed to restore the patient’s airway and phonation functions. We found that the airway was maintained by the anterior part and that the phonation depended on the posterior part of the cricoid. This novel concept helped clarify the treatment goal in this case of comminuted cricoid fractures. Furthermore, it is important that the anterior part of the cricoid is reconstructed with sufficient internal diameter, while the posterior part of the cricoid is reconstructed in the correct position.
Partners’ Educational Pairings and Subjective Well-Being in China: An Analysis Using the Diagonal Mobility Model
Authors: Zhao Xiaohang , Sun Skylar Biyang
Published: September 2021

Using pooled data from the Chinese General Social Survey in 2010, 2012, 2013, and 2015, this study investigated the relationship between partners’ educational pairings and subjective well-being among Chinese. Diagonal mobility models were employed to avoid conflating the effect of each partner’s education and the effect of the difference in education between partners. The findings reveal that regarding the well-being consequences of partners’ educational pairings, the hypothesis of satisfaction with marrying up outweighs the hypothesis of educational homogamy advantages and the hypothesis of sex roles. Specifically, for both women and men, persons marrying up in education are more likely to feel happy than their educationally homogamous counterparts. Moreover, educational hypergamy confers more psychological benefits to women in high-income communities than those in low-income communities. In addition, the earnings difference between partners plays a part in men’s SWB. Husbands who earn less than their wives are more likely to be unhappy than those whose earnings are 1–1.5 times those of their wives, suggesting that sex-role norms are at work. Our study contributes to a deeper understanding of the well-being consequences of educational heterogamy.
Direct and indirect associations among self-disclosure skills, social support, and psychosocial outcomes during the transition to college
Authors: Arroyo Analisa , Curran Timothy , Ruppel Erin K.
Published: September 2021

The goal of current study was to explore direct and indirect associations between self-disclosure skills, social support, and psychosocial outcomes during the transition to college. Incoming college students in the U.S. completed online surveys throughout their first academic year. Multilevel mediation analyses revealed different associations among these variables (1) when considering different relational sources of support (family, friend, significant other) and (2) when specifying interindividual (i.e., between-person) versus intraindividual (i.e., within-person) effects across time. Most notably, results indicated that more friend support was associated with better psychosocial outcomes both between and within participants; in comparison, family support was beneficial to both positive and negative psychosocial outcomes when individuals generally had better self-disclosure skills (i.e., between-person effects), and perceived significant other support as a mediator explained positive psychosocial outcomes. These results highlight the importance of considering both intraindividual and interindividual changes, as well as relational context, when exploring how social skills are associated with well-being.
Intimacy despite distance: The dark triad and romantic parasocial interactions
Authors: Liebers Nicole , Schramm Holger
Published: September 2021

Individuals who score high on the dark triad of socially aversive traits—narcissism, psychopathy, and Machiavellianism—are prone to engage in short-term, non-committal romantic encounters. However, little is known about the transferability of this behavior to these individuals’ intimate interactions with media characters (i.e., romantic parasocial interactions). To close this research gap, we conducted a two-level-between-subjects experiment with young adults in Germany ( N = 116). Our results reveal that, although individuals who score high on the dark triad traits are particularly prone to engage in the specific sub-dimensions emotional love and responses to the media character of romantic parasocial interactions, they are not particularly prone to experience physical love for the media character. Moreover, our results show an alternative negative effect operating through an enhanced tendency to perceive a narrative as “corny” among those with Machiavellian and psychopathic personalities. To underline the similarity between parasocial and real-life romantic interactions, we further investigated the relationship between romantic parasocial interactions and an individual’s perceived relatedness gratification. The results suggest that interacting with and responding to the media character enhance perceived relatedness gratification, but that the romantic connotation of the parasocial interaction is not crucial for the feeling of relatedness during media reception.
Cellular tropism of SARS-CoV-2 in the respiratory tract of Syrian hamsters and B6.Cg-Tg(K18-ACE2)2Prlmn/J transgenic mice
Authors: Yen Hui-Ling , Valkenburg Sophie , Sia Sin Fun , Choy Ka Tim , Peiris J. S. Malik , Wong Karen H. M. , Crossland Nicholas , Douam Florian , Nicholls John M.
Published: September 2021

Several animal models have been developed to study the pathophysiology of SARS-CoV-2 infection and to evaluate vaccines and therapeutic agents for this emerging disease. Similar to infection with SARS-CoV-1, infection of Syrian hamsters with SARS-CoV-2 results in moderate respiratory disease involving the airways and lung parenchyma but does not lead to increased mortality. Using a combination of immunohistochemistry and transmission electron microscopy, we showed that the epithelium of the conducting airways of hamsters was the primary target for viral infection within the first 5 days of infection, with little evidence of productive infection of pneumocytes. At 6 days postinfection, antigen was cleared but parenchymal damage persisted, and the major pathological changes resolved by day 14. These findings are similar to those previously reported for hamsters with SARS-CoV-1 infection. In contrast, infection of K18-hACE2 transgenic mice resulted in pneumocyte damage, with viral particles and replication complexes in both type I and type II pneumocytes together with the presence of convoluted or cubic membranes; however, there was no evidence of virus replication in the conducting airways. The Syrian hamster is a useful model for the study of SARS-CoV-2 transmission and vaccination strategies, whereas infection of the K18-hCE2 transgenic mouse results in lethal disease with fatal neuroinvasion but with sparing of conducting airways.
Public libraries’ responses to a global pandemic: Bangladesh perspectives
Authors: Begum Dilara , Roknuzzaman Md , Shobhanee Mahbub E.
Published: September 2021

The whole world is experiencing a new reality – the global outbreak of COVID-19, which has forced every institution into lockdown. This study aims to explore the responses of the government public libraries of Bangladesh. An online questionnaire was used to gather primary data from all of the 71 public libraries, which was followed by semi-structured interviews with eight librarians. The analysis suggests that more than 50% of the libraries had a low level of preparedness to face any crisis, and none of the libraries were fully prepared to manage this pandemic. All of the libraries were open for administrative functions without physical access to users. The study found that 52% of the libraries created public awareness through social media, while 46% supported local government organizations and 40% provided counselling services. Considering the existing challenges, the study recommends some measures for the public libraries of Bangladesh to cope with this situation.
Return to Sports and Minimum 2-Year Outcomes of Primary Arthroscopic Hip Labral Reconstruction for Irreparable Tears in High-Level Athletes With a Propensity-Matched Benchmarking Against a Labral Repair Control Group
Authors: Jimenez Andrew E. , Monahan Peter F. , Owens Jade S. , Maldonado David R. , Saks Benjamin R. , Ankem Hari K. , Sabetian Payam W. , Lall Ajay C. , Domb Benjamin G.
Published: September 2021

Background:

Labral reconstruction has shown promise for the treatment of irreparable labral tears in high-level athletes. The literature is scarce regarding outcomes and timing of return to sports (RTS) in these patients.

Purpose:

(1) To report minimum 2-year patient-reported outcome (PRO) scores and RTS characteristics for high-level athletes undergoing primary labral reconstruction for irreparable labral tears and (2) to compare clinical results with a matched control group of athletes undergoing labral repair.

Study Design:

Cohort study; Level of evidence, 3.

Methods:

Data were prospectively collected and retrospectively reviewed for high school, college, and professional athletes who underwent a primary arthroscopic labral reconstruction between January 2010 and June 2018. Minimum 2-year PROs were compared for the modified Harris Hip Score (mHHS), Nonarthritic Hip Score (NAHS), and Hip Outcome Score–Sport Specific Subscale (HOS-SSS), as well as the visual analog scale (VAS) pain score, patient satisfaction, and RTS. The percentages of patients achieving the Patient Acceptable Symptom State (PASS) and minimal clinically important difference (MCID) for the mHHS (PASS, >74 points; MCID, >8 points) and HOS-SSS (PASS, >75 points; MCID, >6 points) were also recorded. These patients were propensity score matched in a 1:3 ratio to other high-level athletes undergoing labral repair.

Results:

A total of 17 high-level athletes with primary arthroscopic labral reconstruction were included with a median follow-up time of 37.1 months (95% CI, 37.2-60.3 months). They demonstrated significant improvement from preoperatively to the latest follow-up for mHHS, NAHS, HOS-SSS, and VAS for pain ( P < .05). Further, patients achieved PASS/MCID for mHHS at high rates (PASS, 84.2%; MCID, 68.4%). Athletes were able to return to sport-specific training at a median of 3.33 months (95% CI, 3.07-4.71 months) and RTS at a median of 6.2 months (95% CI, 5.08-11.98 months). Fourteen (82.4%) of reconstructions and 29 (82.8%) of repairs either returned to sport or decided not to do so for reasons unrelated to the hip. PROs, RTS rate, and PASS/MCID rates were similar between the labral reconstruction group and a control labral repair group ( P > .05).

Conclusion:

Primary arthroscopic labral reconstruction for irreparable labral tears was associated with significant improvement in PROs and high rates of RTS in high-level athletes. These results were comparable with those of a control group of athletes undergoing labral repair.
Smithing Queer Empiricism: Engaging Ethnomethodology for a Queer Social Science
Authors: Crawley S. L. , Whitlock MC , Earles Jennifer
Published: September 2021

Is queer social science possible? Early queer theorists disparaged empiricism as a normalizing, modernist discourse. Nonetheless, LGBTQI+ social scientists have applied queer concepts in empirical projects. Rather than seek a queer method, we ask, Is there an empirical perspective that (ontologically) envisions social relations more queerly—attending to discursive and materialist productions of reality? Dorothy Smith’s work foregrounds people’s activities of engaging texts and satisfies Black queer studies’ and new materialisms’ critiques of early queer theory. Underutilized and often misread, especially its ethnomethodological sensibilities and its vision of actors as relational, practical actors, her work shows how my race is not mine, it is ours; your sexual orientation is not yours, it is ours; their gender is not theirs, it is ours. Smith offers an ontology without essence, grand theory, or normativity, facilitating a range of queer, interpretive projects—from the intersectional to the transnational to the embodied.
The Effects of a CRA-I Intervention on Students’ Number Sense and Understanding of Addition
Authors: Flores Margaret M. , Hinton Vanessa M.
Published: September 2021

As students develop understanding and fluency in single-digit operations such as addition, they develop sophisticated strategies and number sense (magnitude, number order, and composition). Deficits in number sense and reliance on inefficient approaches can lead to struggle in mathematics. Intervention research in this area reported effects on students’ automaticity. Research reported observational data regarding strategy-use, but not growth in number sense and understanding of operations. This study investigated the effects of an intervention using the concrete-representational-abstract-integrated (CRA-I) sequence. The purpose of this study was to assess the effects of CRA-I on students’ number knowledge (magnitude, place value, and flexibility in strategy-use) and understanding of addition (commutative property and relation to subtraction). The researchers used a multiple probe across participants design. In addition, the researchers collected descriptive data on students’ automaticity. There was a functional relation between CRA-I and students’ number sense and understanding of addition, and students’ automaticity increased.
At the far end of oceanic seaways: St. Petersburg shipping in the eighteenth century
Authors: Kaukiainen Yrjö
Published: September 2021

Since the late sixteenth century, parallel with the growth of West-European ocean shipping, seaborne connections between the North and Baltic seas increased constantly. The rising maritime powers, the Dutch Republic and Great Britain, carried to the Baltic colonial and manufacturing produce in exchange for grain and raw materials, thus connecting the area with their oceanic trades. These commodity flows are amply illuminated by the Sound Toll records. In contrast, evidence of intra-Baltic shipping is fragmentary and imperfect, with many gaps. Such an imbalance of sources implies a drawback: we do not know how dominant the West-European connections actually were in Baltic shipping. Fortunately, there are a few primary records that shed light on intra-Baltic shipping, notably the ship-lists of the port of Cronstadt published by the Russian and German-language journal Sankt Peterburgskije Vedomosti/St. Petersburgische Zeitung from 1744. The port of Cronstadt is particularly interesting as it constitutes the extreme eastern terminus of sea routes from the wider world. No comprehensive data from these ship-lists have hitherto been published. Utilising them, this article analyses the main trends in the development of St. Petersburg's shipping connections within the Baltic Sea as well as with the regions beyond the Danish Sound.
Revisiting ‘Discipline’ in Relation to Caring Science as Sacred Science: Revisiting Discipline of Nursing
Authors: Watson Jean
Published: September 2021

The purpose of this manuscript is to invite a revisiting of the concept of the “discipline” of Nursing, with attention to the spiritual consciousness of “Nurse” within the sacred concept of self-caring and caring-healing consciousness. The notion of including the spiritual, evolving consciousness of “Nurse,” in harmony with evolution of Professional Nursing, is congruent with a mature disciplinary matrix of caring science as sacred science. This congruence between Nurse/Nursing contributes to the evolution of Nursing, Holistic Practices and Era III unitary transformative disciplinary thinking.
A Review of Sexual Harassment Prevention Practices: Toward a Nonprofit Research Agenda
Authors: Beaton Erynn E. , LePere-Schloop Megan , Smith Rebecca
Published: September 2021

Sexual harassment has garnered renewed attention with a wave of allegations against high profile men, including nonprofit executives. Given its legal, organizational, and ethical implications for nonprofit organizations and the sector, it is imperative that nonprofits take steps to prevent sexual harassment. Because there is limited research on sexual harassment in the nonprofit literature, we know little about what nonprofits are doing, or what they should be doing. This research note uses qualitative analysis to explore the anti-harassment practices recommended to nonprofit practitioners and compares these practices to academic research to develop a nonprofit scholarly research agenda. We identify a series of important questions nonprofit scholars could pursue to improve our knowledge of the issue and contribute to both research and practice.
Study on cutting force of reaming porcine bone and substitute bone
Authors: Liu Zhihua , Sui Jianbo , Chen Bin , Yuan Zhishan , Du Cezhi , Wang Chengyong , Chen Hang
Published: September 2021

Accurate mechanical feedback systems are critical to the successful implementation of virtual and robotic surgical assistant systems. Experimental measurements of reaming force could further our understanding of the cancellous bone reaming process during hip arthroplasty to help develop surgical simulators with realistic force effects and improve the protection mechanism of robot-assisted surgical systems. In this study, reaming experiments with natural bone (porcine femur) and a bone substitute (polyurethane blocks) were performed on a CNC lathe. This paper proposes using the maximum reaming force of the steady reaming stage to represent the force characteristic. The reaming force is biased to one side in the overlap direction and the maximum reaming force will vary when the reamer is not coincident with the long axis of the bone. The diameter of the reamer has the greatest influence on reaming force, which clearly increases with increasing reamer diameter. During operation, a medium rotation speed and high feed speed can reduce the reaming force. After cutting, the morphology of the cut surface is not flat, but arc-shaped, which will have a significant impact on implantation of the femoral prosthesis. In in vitro cutting experiments, polyurethane blocks can be used as a substitute for cancellous bone.
Synergy between climate and human land-use maintained open vegetation in southwest Madagascar over the last millennium
Authors: Razanatsoa Estelle , Gillson Lindsey , Virah-Sawmy Malika , Woodborne Stephan
Published: September 2021

Madagascar experienced environmental change during the Late-Holocene, and the relative importance of climatic and anthropogenic drivers is still the subject of an ongoing debate. Using palaeoecological records from the southwest region at Lake Longiza, we provide additional records to elucidate the complex history of the island and to identify the changes that occurred in the tropical dry forest during the Late-Holocene. The data showed vegetation changes associated with climate variability until AD 900 as reflected by the variation in grass, dry-adapted taxa, deciduous trees, and isotope records. An increasing effect of human activities was recorded, indicated by increased coprophilous spore concentration, as a result of a shift from foraging to pastoralism leading to further opening of the ecosystem from AD 980. At the same time, the regional palaeoclimate record showed drier conditions from around AD 1000, which could have accentuated the changes in vegetation structure. More open vegetation was likely maintained by increased use of fire and herbivory around the area, as indicated by the multiple peaks in the charcoal and spore records. Since AD 1900, the pollen record from the southwest region showed that the ecosystem became increasingly open with an increased abundance of grass, pioneer taxa, and reduced diversity, which was linked to a simultaneous effect of climate and agropastoralism activities. Our study suggests that the dry conditions around AD 950 initiated the replacement of forest-dominant vegetation with grass-dominant communities over the last millennium, depicted as an open ecosystem at present. Subsequent changes in subsistence activities would have further maintained an open-structured ecosystem.
Assigning readers to cases in imaging studies using balanced incomplete block designs
Authors: Huang Erich P , Shih Joanna H
Published: September 2021

In many imaging studies, each case is reviewed by human readers and characterized according to one or more features. Often, the inter-reader agreement of the feature indications is of interest in addition to their diagnostic accuracy or association with clinical outcomes. Complete designs in which all participating readers review all cases maximize efficiency and guarantee estimability of agreement metrics for all pairs of readers but often involve a heavy reading burden. Assigning readers to cases using balanced incomplete block designs substantially reduces reading burden by having each reader review only a subset of cases, while still maintaining estimability of inter-reader agreement for all pairs of readers. Methodology for data analysis and power and sample size calculations under balanced incomplete block designs is presented and applied to simulation studies and an actual example. Simulation studies results suggest that such designs may reduce reading burdens by >40% while in most scenarios incurring a <20% increase in the standard errors and a <8% and <20% reduction in power to detect between-modality differences in diagnostic accuracy and [Formula: see text] statistics, respectively.
Multiple imputation analysis for propensity score matching with missing causes of failure: An application to hepatocellular carcinoma data
Authors: Han Seungbong , Tsui Kam-Wah , Zhang Hui , Kim Gi-Ae , Lim Young-Suk , Andrei Adin-Cristian
Published: September 2021

Propensity score matching is widely used to determine the effects of treatments in observational studies. Competing risk survival data are common to medical research. However, there is a paucity of propensity score matching studies related to competing risk survival data with missing causes of failure. In this study, we provide guidelines for estimating the treatment effect on the cumulative incidence function when using propensity score matching on competing risk survival data with missing causes of failure. We examined the performances of different methods for imputing the data with missing causes. We then evaluated the gain from the missing cause imputation in an extensive simulation study and applied the proposed data imputation method to the data from a study on the risk of hepatocellular carcinoma in patients with chronic hepatitis B and chronic hepatitis C.
Full Code to Do-Not-Resuscitate: Culturally Adapted Palliative Care Consultations and Code Status Change Among Seriously Ill Hispanic Patients
Authors: Patel Neela K. , Passalacqua Stacey A. , Meyer Kylie N. , de Erausquin Gabriel A.
Published: September 2021

Background:

Palliative care and hospice services are disproportionately underutilized by ethnic minority patients. Addressing barriers to utilization of these services is critical to reducing disparities. The purpose of this study was to assess the impact of a culturally adapted palliative care consultation service for Hispanics on end-of-life decisions, specifically likelihood of changing from full code to do-not-resuscitate (DNR) status during index admission for serious illness.

Methods:

A cross-sectional study design was applied to data extracted from electronic health records (EHR) of patients seen by a Geriatric Palliative Care service during inpatient stays between 2018 and 2019. The majority of referrals came from critical care sites. Culturally adapted palliative care consultations using the SPIKES tool featured a Spanish-speaking team member leading discussions, involvement of multiple and key family members, and a chaplain who is a Catholic Priest.

Results:

The analytic sample included 351 patients who were, on average, 72 years old. 54.42% were female, 59.54% were Hispanic, and of Hispanic patients, 47.37% spoke primarily Spanish. Culturally adapted consults resulted in higher rates of conversion to DNR status in palliative cases of the target population. Both primary language and ethnicity were associated with likelihood of change from full code to DNR status, such that Spanish speakers and those of Hispanic ethnicity were more likely to switch to DNR than non-Hispanics and English-Speakers.

Conclusion:

This study illustrates how culturally adapted palliative care consultations can help reduce barriers and improve end-of-life decision-making, and can be applied with similar populations of seriously ill Hispanic patients.
Spiritual Care Assessment and Intervention (SCAI) for Adult Outpatients With Advanced Cancer and Caregivers: A Pilot Trial to Assess Feasibility, Acceptability, and Preliminary Effects
Authors: Perez Shelley E. Varner , Maiko Saneta , Burke Emily S. , Slaven James E. , Johns Shelley A. , Smith Olivia J. , Helft Paul R. , Kozinski Kathryn , Torke Alexia M.
Published: September 2021

Background:

Although religion and spirituality are important to adults with cancer and their family caregivers, few studies have tested spiritual care interventions in the outpatient setting.

Aim:

To determine the feasibility, acceptability, and preliminary effects of chaplain-delivered, semi-structured spiritual care to adult outpatients with advanced cancer and their caregivers.

Design:

In this pre/post pilot intervention study, board-certified chaplains utilized the Spiritual Care Assessment and Intervention (SCAI) framework during 4 individual sessions. Surveys at baseline and at 1, 6, and 12 weeks post-intervention assessed spiritual well-being, quality of life, depression, anxiety, and religious coping.

Setting/Participants:

We enrolled U.S. adult outpatients with or without an eligible family caregiver. Eligible patients were at least 18 years old and at least 2 weeks post-diagnosis of incurable and advanced-stage lung or gastrointestinal (GI) cancer.

Results:

Of 82 eligible patients, 24 enrolled (29.3%); of 22 eligible caregivers, 18 enrolled (81.8%). Four planned chaplain visits were completed by 87.5% of patients and 77.8% of caregivers. All enrolled participants completed baseline surveys, and more than 75% completed follow-up surveys at 2 of 3 time points. More than 80% of patients and caregivers reported they would recommend the sessions to a friend or family member. Patients’ spiritual well-being improved significantly at all timepoints compared to baseline: 1-week post (p < .006), 6-weeks post (p < .001), and 12-weeks post (p < .004).

Conclusions:

Spiritual care through SCAI is feasible, acceptable, and shows promise in improving spiritual well-being and other important outcomes in advanced-stage cancer patients and family caregivers. Further investigation is warranted.
Mesoscopic finite element analysis on dynamic direct tensile failure of lightweight aggregate concrete and corresponding size effect
Authors: Yu Wenxuan , Jin Liu , Liu Xi , Du Xiuli
Published: September 2021

A comprehensive finite element analysis at the mesoscopic level has been conducted into the complex topic of size effect coupling dynamic strain-rates. Taking the lightweight aggregate concrete (LWAC) dumbbell-shaped samples as the object of numerical investigation, the influence of strain-rate (with the range of 10−5/s ∼ 100/s) on direct-tensile failure of LWAC (including different lightweight aggregate volume fractions [Formula: see text] = 40%, 30% and 20%) was discussed. Subsequently, the structure size of LWAC samples was further expanded (width W = 100, 200 and 300 mm) and the dynamic size effect on direct-tensile strength was investigated. Numerical results show that both the direct-tensile strength and its corresponding size effect of LWAC exhibit a strain-rate dependent behaviour. The increasing strain-rate can gradually weaken the size effect of LWAC and direct-tensile strength would be independent to the structure size as the strain-rate reaches the critical strain-rate. The increasing lightweight aggregate volume fraction can reduce direct-tensile strength. Furthermore, a dynamic size effect model establishing the direct link between the strain-rate effect and size effect was proposed, which can quantitatively predict the dynamic direct-tensile strength of LWAC.