bluuebunny/crossref_metadata_2025_split huggingface dataset:
The possible actiniarian sea anemone burrow
Bergaueria hemispherica
from the Pliensbachian (Lower Jurassic) of the Lusitanian Basin (Central Portugal)
Authors: Neto de Carvalho Carlos , Paredes Ricardo 
Published: October 2022

Abstract

The shallow marine carbonate deposits of the S. Miguel Formation in the Lusitanian Basin reveal erosional events exposing stiff substrates with abundant
Bergaueria hemispherica
. The ichnoassociation represented by
B. hemispherica
,
Thalassinoides suevicus
,
Spongeliomorpha
isp.,
Asterosoma ludwigae
and
Rhizocorallium commune
is dated from lowermost Pliensbachian by the association with ammonites from the
jamesoni
Biozone,
brevispina
Subzone. The unlined forms of
B. hemispherica
include peripheral and bottom burrow concentrations of shell debris, annular-like structures in the burrow margin and paired burrows-to-linear clusters that are comparable with the penetrative burrowing mechanism, anchoring and feeding behaviours of sea anemones. From the ethological point of view, and comparing with modern behaviours of burrowing anemones, the
B. hemispherica
from the Lusitanian Basin may represent temporary burrowing and relocation of actiniarian anemones. Their comparison with either thenarian or athenarian actiniarians may evidence a preferred surficial feeding strategy on the organic-rich muddy sediments they burrowed.
Analysis of the Effectiveness of Transradial Access Puncture in the Application of Complications and Comfort after Cerebral Angiography
Authors: Wan Hongyan , Gao Lan , Huang Daohua 
Published: October 2022

Objective. To investigate the analysis of the effectiveness of transradial access puncture in the application of complications and comfort after cerebral angiography. Methods. Retrospectively analyzed 80 patients who met the inclusion and exclusion criteria and were randomly divided into the control group (femoral artery group n = 40) and test group (radial artery group n = 40) using a random number table from January 2021 to January 2022 admitted to the department of neurology and department of vascular interventions in our hospital and compared the incidence of postoperative puncture site bleeding, time to first postoperative urination, and incidence of postoperative urinary retention and postoperative changes in comfort level. Results. There was 1 case of postoperative puncture site bleeding in the test group and 6 cases of postoperative puncture site bleeding in the control group, with statistically significant differences (

P

< 0.05); the time to first urination in the test group (62.47) was significantly better than that in the control group (85.97), with statistically significant differences (

P

< 0.05); there were 0 cases of urinary retention in the test group and 6 cases in the control group, with statistically significant differences (

P

< 0.05). The GCQ scores of patients in the test group were significantly higher than those in the control group, and the difference was statistically significant (

P

< 0.05). Conclusion. Transradial access puncture has a good clinical effect and can effectively reduce the complication rate of patients, which is worth promoting.
Adapting the Exploration–Exploitation Balance in Heterogeneous Swarms: Tracking Evasive Targets
Authors: Kwa Hian Lee , Babineau Victor , Philippot Julien , Bouffanais Roland 
Published: October 2022

Abstract
There has been growing interest in the use of multi-robot systems in various tasks and scenarios. The main attractiveness of such systems is their flexibility, robustness, and scalability. An often overlooked yet promising feature is system modularity, which offers the possibility of harnessing agent specialization, while also enabling system-level upgrades. However, altering the agents’ capacities can change the exploration–exploitation balance required to maximize the system’s performance. Here, we study the effect of a swarm’s heterogeneity on its exploration–exploitation balance while tracking multiple fast-moving evasive targets under the cooperative multi-robot observation of multiple moving targets framework. To this end, we use a decentralized search and tracking strategy with adjustable levels of exploration and exploitation. By indirectly tuning the balance, we first confirm the presence of an optimal balance between these two key competing actions. Next, by substituting slower moving agents with faster ones, we show that the system exhibits a performance improvement without any modifications to the original strategy. In addition, owing to the additional amount of exploitation carried out by the faster agents, we demonstrate that a heterogeneous system’s performance can be further improved by reducing an agent’s level of connectivity, to favor the conduct of exploratory actions. Furthermore, in studying the influence of the density of swarming agents, we show that the addition of faster agents can counterbalance a reduction in the overall number of agents while maintaining the level of tracking performance. Finally, we explore the challenges of using differentiated strategies to take advantage of the heterogeneous nature of the swarm.
Sensory Delay Activity: More than an Electrophysiological Index of Working Memory Load
Authors: Emrich Stephen M. , Salahub Christine , Katus Tobias 
Published: October 2022

Abstract
Sustained contralateral delay activity emerges in the retention period of working memory (WM) tasks and has been commonly interpreted as an electrophysiological index of the number of items held in a discrete-capacity WM resource. More recent findings indicate that these visual and tactile components are sensitive to various cognitive operations beyond the storage of discrete items in WM. In this Perspective, we present recent evidence from unisensory and multisensory visual and tactile WM tasks suggesting that, in addition to memory load, sensory delay activity may also be indicative of attentional and executive processes, as well as reflecting the flexible, rather than discrete, allocation of a continuous WM resource. Together, these findings challenge the traditional model of the functional significance of the contralateral delay activity as a pure measure of item load, and suggest that it may also reflect executive, attentional, and perceptual mechanisms operating in hierarchically organized WM systems.
Diachronic Variation in the Omani Arabic Vernacular of the Al-ʿAwābī District
Authors: Morano Roberta 
Published: October 2022

In this monograph, Roberta Morano re-examines one of the foundational works of the Omani Arabic dialectology field, Carl Reinhardt’s Ein arabischer Dialekt gesprochen in ‘Oman und Zanzibar (1894). This German-authored work was prolific in shaping our knowledge of Omani Arabic during the twentieth century, until the 1980s when more recent linguistic studies on the Arabic varieties spoken in Oman began to appear.
Motivated by an urgent need to expand and reinforce our understanding of Omani Arabic, the book provides a linguistic analysis of the Omani vernacular spoken in the al-ʿAwābī district (northern Oman), based on the speech of fifteen informants recruited throughout the area. It also provides a comparative analysis of the new data with that collected by Carl Reinhardt in 1894. This comparison enables the reader to appreciate the extent of diachronic linguistic variation in the region, and also sheds light on the threats that such variation poses to Omani-specific linguistic features.
Organised in four chapters, the book presents a sociolinguistic analysis of the Omani linguistic landscape followed by an examination of the phonology, morphology, and syntax of the al-ʿAwābī vernacular. Each chapter contains primary data collected by the author in situ compared, when applicable, with Carl Reinhardt’s materials. The appendix includes two sample texts extrapolated from the recordings, fourteen proverbs and one traditional song. This study will be of interest to those working in the fields of Omani Arabic, historical and comparative linguistics, translation and interpretation, or those with an interest in how languages develop over time.
Chapter 4
Authors: Morano Roberta 
Published: October 2022

The fourth chapter deals with the analysis of syntactic structures as they appear in the informants’ speech. The chapter is organised in three main sections: phrases, clauses, and negation. The comparison with Reinhardt decreases here, due to the lack of a precise and detailed presentation of sentence structure in the German work.
In both the sections on phrases and clauses, the interested reader can find some remarks on TAM categories and agreement patterns in the district of al-ʿAwābī, as well as numerous examples drawn from the author’s own fieldwork.
Particularly pertinent is the section on negation: for a long time, Reinhardt’s negative system has been the object of intense discussions in the field. Here, the interested reader will find food for thought and clear evidence of linguistic variation.
The association between acid–base status and clinical outcome in critically ill COVID-19 patients admitted to intensive care unit with an emphasis on high anion gap metabolic acidosis
Authors: Zemlin Annalise E , Sigwadhi Lovemore N , Wiese Owen J , Jalavu Thumeka P , Chapanduka Zivanai C , Allwood Brian W , Tamuzi Jacques L , Koegelenberg Coenraad F , Irusen Elvis M , Lalla Usha , Ngah Veranyuy D , Yalew Anteneh , Erasmus Rajiv T , Matsha Tandi E , Zumla Alimuddin , Nyasulu Peter S ,   for the COVID-19 Research Response Collaboration
Published: October 2022

Objective The aim of this study was to identify arterial blood gas (ABG) abnormalities, with a focus on a high anion gap (AG) metabolic acidosis and evaluate outcomes in coronavirus disease 2019 (COVID-19) patients admitted to the ICU. Methods A retrospective, observational study was conducted in a tertiary hospital in Cape Town during the first and second COVID-19 waves. Age, gender, sodium (Na), potassium (K), chloride (Cl), bicarbonate (HCO3std), pH, partial pressure of carbon dioxide (pCO2), creatinine, estimated glomerular filtration rate (eGFR), lactate levels and ABG results were obtained. The Pearson χ2 test or Fisher exact test and the Wilcoxon rank-sum test were used to compare mortality and survival. To identify factors associated with non-survival, a multivariable model was developed. Results This study included 465 patients, 226 (48%) of whom were female. The sample population’s median (IQR) age was 54.2 (46.1–61.3) years, and 63% of the patients died. ABG analyses found that 283 (61%) of the 465 patients had alkalosis (pH ≥ 7.45), 65 (14%) had acidosis (pH ≤ 7.35) and 117 (25%) had normal pH (7.35–7.45). In the group with alkalosis, 199 (70.3%) had a metabolic alkalosis and in the group with acidosis, 42 (64%) had a metabolic acidosis with an increased AG of more than 17. Non-survivors were older than survivors (56.4 years versus 50.3 years, p < .001). Conclusion Most of the COVID-19 patients admitted to the ICU had an alkalosis, and those with acidosis had a much worse prognosis. Higher AG metabolic acidosis was not associated with patients’ characteristics.
Experiences from a Balint group intervention with urban public school teachers
Authors: Williams TaQuana , Munjuluri Sarat , Lichtenstein Albert 
Published: October 2022

Background: U.S. teacher shortages have more than tripled since the 2012-2013 school year, to over 110 000 teachers needed in 2016. At the conclusion of the 2011-12 school year, 13.8% of public-school teachers left their position. Approximately 50% of the public-school teachers cited the inability to manage their roles as the primary factor for leaving. Purpose: The purpose of this study was to examine the influence of participation in a 6-month Balint group experience on a novice teacher’s self-efficacy, experience with burnout, and intentions to persist in the classroom. Research Design: A converged mixed-methods approach was used. Each question was explored with a corresponding qualitative and a quantitative dataset. Data Collection: Qualitative data included (a) a semi-structured focus group; (b) field notes shared from the co-facilitator and Balint group leader; (c) semi-structured debriefs with the Balint group leaders; (d) open-ended questions on the pre and post-test reflection forms, and (e) semi-structured interviews with 3 participants that served as a form of member checking. Quantitative data included pre and post-test and monthly reflection forms that were collected at the conclusion of each meeting. Teacher’s self-efficacy, experience with burnout, and intentions to persist in the classroom. Study Sample: Eight teachers volunteered for the group after an email solicitation to all the teacher development program’s members. Results: This article examines sources of stress for new teachers, themes that came up in the Balint group that reflect the stress and its impact, and changes in felt burnout, self-efficacy, an intent to persist in teaching. Teachers faced similar stressors to professionals in the medical field. Conclusion: Balint offers an opportunity to addres the social and emotional needs teachers face.
Effectiveness of combining robotic therapy and modified constraint-induced movement therapy for moderate to severe upper limb paresis after stroke in subacute phase: Case–control study by propensity score analysis
Authors: Anmoto Naoya , Takebayashi Takashi , Okita Yuho , Ishigaki Masakazu , Hibino Shin , Hanada Keisuke 
Published: October 2022

Introduction: Robotic assisted therapy and modified constraint-induced movement therapy are used evidence-based approach in stroke rehabilitation. However, there is no study showing a combination of robotic assisted therapy and modified constraint-induced movement therapy (combined therapy) in the subacute phase. This study investigated the effectiveness of combined therapy in stroke patients with moderate to severe upper limb paresis compared with conventional occupational therapy at subacute setting. Methods: This research used a case–control study. The intervention group ( n = 15) consisting of patients with moderate to severe upper limb paresis (Brunnstrom recovery stage upper extremity III or IV and above hand III) 4–8 weeks since stroke onset received a combined therapy for 3 weeks (total intervention time: 1440 minutes). The control group ( n = 15) extracted by propensity score matching received a conventional occupational therapy for 4 weeks (total intervention time: 1680–2240 minutes). The primary outcome was the Fugl-Meyer assessment upper limb score change before and after the intervention. Results: The intervention group exhibited significantly greater improvement on Fugl-Meyer assessment upper lim change ( p = 0.005). Conclusion: In the subacute phase, the combined therapy of robotic assisted therapy and modified constraint-induced movement therapy helped improve upper limb motor function more effectively and efficiently than conventional occupational therapy.
Emotional distress and quality of life among adults with developmental coordination disorder during COVID-19
Authors: Engel-Yeger Batya , Engel Asi 
Published: October 2022

Introduction: Individuals with developmental coordination disorder frequently report emotional and functional difficulties. A stressful era as COVID-19 pandemic may enhance emotional load. The present study aimed to (1) examine the emotional distress and quality of life among adults with developmental coordination disorder during COVID-19 as compared to typical controls, and (2) examine the relationships between these factors in adults with developmental coordination disorder. Method: Participants were 317 adults, aged 18–66, recruited during the first year of COVID-19: 227 were included in the developmental coordination disorder group, and 90 in the control group (normal motor performance) based on the Adult Developmental Co-ordination Disorders/Dyspraxia Checklist cutoff score. Participants completed a sociodemographic health status/daily life under COVID-19 questionnaire and self-reports about their emotional status (depression, anxiety, stress) and a quality of life. Results: The developmental coordination disorder group had significantly greater depression, anxiety, stress, and lower quality of life. Participants with developmental coordination disorder who were infected by COVID-19 or reported reduction of working hours due to COVID-19 had the lowest social and environmental quality of life. Depression significantly predicted reduced quality of life and mediated between developmental coordination disorder severity and quality of life. Conclusions: Prevention and intervention programs for adults with developmental coordination disorder should be elaborated, with reference to emotional load and to implications on daily life, especially in times of crisis, like COVID-19.
Induction Chemotherapy With FOLFIRINOX Followed by Chemoradiation With Gemcitabine in Patients With Borderline-Resectable Pancreatic Ductal Adenocarcinoma
Authors: Acuna-Villaorduna Ana , Shankar Viswanathan , Wysota Michael , Jirgal Amanda , Kabarriti Rafi , Bellemare Sarah , Goldman Inessa , Kaubisch Andreas , Aparo Santiago , Goel Sanjay , Chuy Jennifer 
Published: October 2022

Introduction Perioperative therapy is standard for patients with borderline-resectable pancreatic ductal adenocarcinoma (BR-PDAC); however, an optimal neoadjuvant regimen is lacking. We assessed the efficacy of FOLFIRINOX chemotherapy followed by gemcitabine-based chemoradiation as preoperative therapy. Methods Patients received 4 cycles of FOLFIRINOX, followed by 6-weekly gemcitabine with concomitant intensity-modulated radiation. The primary endpoint was the R0 resection rate. Secondary outcomes included resection rate, overall-response, overall survival (OS), progression-free survival (PFS), and tolerability. The trial was terminated early due to slow accrual. A Simon’s optimal two-stage phase II trial single arm design was used. The primary hypothesis of treatment efficacy was tested using a multistage group sequential inference procedure. The secondary failure time analysis endpoints were assessed using the Kaplan-Meier procedure and the Cox regression model. Results A total of 22 patients enrolled in the study, 18 (81.8%) completed neoadjuvant treatment. The bias corrected R0 rate was 55.6% (90% CI: 33.3, 68.3; P value = .16) among patients that received at least 1 cycle of FOLFIRINOX and was 80% among patients that underwent surgery. The median OS was 35.1 months. The median PFS among patients that underwent surgery was 34 months. Conclusion An R0 resection rate of 55.6% is favorable. Neoadjuvant FOLFIRINOX followed by concomitant Gemcitabine with radiation was well-tolerated. NCT01897454
Parent experiences of obtaining an autism diagnosis for their daughter: An interpretative phenomenological analysis
Authors: Freeman Nerelie C , Paradis Pascale 
Published: October 2022

The process of getting an autism diagnosis can be a stressful and uncertain time for families. While the experiences of parents seeking an autism diagnosis for their child have been explored in previous research, the experiences of families with a daughter have been underrepresented. It is likely that their experience is markedly different given that females are often misdiagnosed and/or are diagnosed at a later age. Semi-structured interviews were conducted with six families, and interpretative phenomenological analysis was used along with member checks to derive themes from the participants’ narratives. Three superordinate themes emerged from the analysis: ‘Something’s not right’ consisted of narratives describing the process of getting their daughter diagnosed and ‘So many barriers’ captured the factors that delayed assessment and diagnosis. Finally, the third theme ‘I wanted to just get this process done and dusted’ explored the range of emotions experienced by families during the assessment process. The importance of challenging outdated conceptualisations of autism and providing further training to increase health professionals’ confidence when diagnosing autistic females is emphasised, as well as recognising that families may experience a range of emotions during the assessment and diagnostic process, including positive ones. Lay abstract Autistic females are often diagnosed later than males and are also more likely to be misdiagnosed with other conditions. Co-occurring conditions may also be diagnosed at the time of the assessment but their autism diagnosis is missed. The majority of research examining the parent experience of obtaining an autism diagnosis for their child has included predominantly or exclusively male children in their samples. This study examines the experiences of parents in obtaining an autism diagnosis for their daughters in Australia through interview data which allowed for an exploration of their lived experiences. Several of the parents reported positive feelings of excitement or curiosity in relation to the assessment process which are emotions that have not been reported in earlier studies. While recent research advances have improved our understanding of gender differences in autistic behaviours, the findings of this study suggest that some practitioners have obsolete knowledge which may lead to misdiagnosis or missed diagnosis in some females. Although the extent that these experiences are representative of parents in the wider community is unknown, the fact that they are still being reported in the present day suggests that a proportion of health professionals continue to practice with outdated conceptualisations of autism.
The linguistic Odyssey of Russian-speaking immigrants in Canada
Authors: Makarova Veronika , Morozovskaia Uliana 
Published: October 2022

Aims and objectives/purpose/research questions: Very little is known to date about the long-term dynamics of balancing home and dominant languages by adult immigrants. Russian-speaking immigrants in Canada remain an underrepresented group with no available studies of their language development. To address these gaps, this article describes a linguistic journey experienced by Russian-speaking immigrants in Canada as they adapt to the life in the host country. The major objective of the study is to examine the importance of learning the host country’s majority languages (English and French) vis-à-vis maintenance of the home language as seen by the participants in the beginning and after a few years of immigration. Design/methodology/approach: The article reports the results of a mixed-methods study involving an online survey and written narratives about language dynamics in immigration. Data and analysis: One hundred Russian-speaking immigrants from nine countries residing in seven Canadian provinces participated in the study. The analysis involves quantitative comparisons of responses involving correlation and chi-square tests as well as qualitative descriptions of the participants’ linguistic experiences. Findings/conclusions: The results indicate that over the time since immigration, the importance of the English language learning decreases, and the importance of Russian language maintenance increases for the participants, whereas the salience of acquiring French remains unchanged. Originality: The new finding is the trajectory of the relationship between the participants’ interest in the home language and culture maintenance and host languages and cultures learning over the years of immigration. Significance/implications: These results align with the authors’ linguistic equilibrium hypothesis of language dynamics in immigration. The implications of the study involve long-term support of linguacultural needs of immigrant communities. Limitations: The research conducted during COVID-19 was limited in methods and would benefit from in-person interviews in future. Expanding the project to other immigrant groups for comparison is another direction for future research.