bluuebunny/crossref_metadata_2025_split huggingface dataset:
3D digital technologies applied to the design and printing of auxiliary structures for fragment adhesion strategies on wax artifacts
Authors: Sterp Moga Emanuel , Hernández-Muñoz Óscar , del Río Esteban Javier , Sánchez-Ortiz Alicia 
Published: July 2022

Abstract
Three-dimensional models of anatomy in wax preserved in university museums are rare artifacts of extraordinary technical complexity. In recent years, interest in them has increased among scholars who consider them primary sources of heritage value to approach material culture and the history of science. The fragility of the sculptural material and the inadequate exhibition and storage conditions of many of these collections have caused the formation of pathologies whose conservation treatment is a great challenge for the restorer. In this regard, new 3D digital technologies have created a great impact on the documentation and analysis of interventions in the field of conservation and restoration of cultural heritage. This research aims to demonstrate the technical possibilities offered by 3D digital systems as support tools in curative conservation strategies to mechanically stabilize fragmented sculptural parts. For this case study, we chose an 18th-century obstetric anatomical model made by the Madrid Court sculptor Juan Cháez, and the modeler Luigi Franceschi who belonged to the anatomical cabinet of the Royal College of Surgery of San Carlos in Madrid. In this work, we demonstrate the digitization process carried out employing structured light scanners, digital modeling, and 3D printing. The aim is to create auxiliary structures suitable to support the various original pieces to be adhered while guaranteeing their exact position during the adhesive curing process as well as the volumetric reintegration of faults. In addition tensile and three point bending tests for the mechanical characterization of the selected thermoplastic impression materials are described. Finally, the qualities considered suitable for the most appropriate material for the purpose of the study are detailed. Promising results were obtained since the structures have made it possible to perform fragment adhesions in highly complex areas of the sculpture, ensuring maximum precision, safety, and efficiency during the process.
Effect of manipulation technique using ultrasound-guided cervical nerve root block on range of motion at the shoulder joint in frozen shoulder: a retrospective study
Authors: Park Kieun , Matsuzaki Masashi , Okamoto Mitsuji , Sakaki Akihiro , Ikuta Futoshi 
Published: July 2022

Abstract
Purpose
The aim of this study was to evaluate the range of motion (ROM) at the shoulder joint before and after silent manipulation.

Methods
This retrospective study included all patients who underwent silent manipulation at our institution between January 2013 and December 2017. In total, 1,665 shoulders in 1,610 patients (519 men, 1,146 women; mean age 55.4 ± 8.8 years) were treated during the study period. The mean symptom duration was 6.6 ± 7.1 months. ROM at the shoulder joint was measured in flexion, abduction, and external rotation before silent manipulation and at 1 week and 1, 2, and 3 months after the procedure.

Results
Mean ROM at the shoulder was 98.8° (95% confidence interval [CI] 97.9–99.8) before silent manipulation and 155.5° (154.1–156.8) after 3 months in flexion (p = 0.0000), 75.6° (74.5–76.8) and 152.9° (151.0–154.9), respectively, in abduction (p = 0.0000), and 12.7° (12.0–13.4) and 45.9° (44.4–47.4) in external rotation (p = 0.0000). All ROM values were significantly increased at all time points after the procedure. There were no unanticipated adverse events or serious adverse reactions.

Conclusions
This study reports on the efficacy and safety of manipulation using conduction anesthesia for shoulder contractures in a large group of patients. Silent manipulation can increase ROM at the shoulder safely and effectively.
Short-wave run-ups of the 1611 Keicho tsunami along the Sanriku Coast
Authors: Yamanaka Yusuke , Tanioka Yuichiro 
Published: July 2022

AbstractA tsunami generated by an earthquake that occurred off the east coast of Japan in 1611 was predominantly concentrated along the Sanriku Coast. The 1611 event produced its greatest observed tsunami height at Koyadori, 28.8 m, higher than that produced by other representative tsunamis at the same location such as the 2011 Tohoku and 1896 Meiji Sanriku tsunamis. The characteristics of the source that resulted in the remarkable tsunami height at Koyadori have been widely debated. In this study, we simulated the local intensification mechanism of the 1611 tsunami and derived some key characteristics of the earthquake that produced the intensification at Koyadori based on these results. First, we investigated the topographical inundation characteristics in representative areas on the Sanriku Coast, including Koyadori, by numerical means. By comparing the numerical results with the observed heights for the 1611 tsunami, we found that a simulated tsunami that was dominated by short-wave components yielded a promising reproduction of the observed heights. The development of a local resonance seemed a more likely cause for the observed local intensification at Koyadori than a single-pulse wave. These results suggested that the 1611 earthquake produced a tsunami dominated by short-wave components. Furthermore, the source must have been located far off the Tohoku coast near the Japan Trench axis to have had substantial short-wave components along the Sanriku Coast. Based on these findings, we constructed a source scenario for local intensification by investigating the characteristics of Green’s functions from single-point sources. The scenario involves two separate earthquake sources in shallow crustal areas at the plate interface of the subduction zone, resulting in a moment magnitude of 8.5. The tsunami produced by this source model, which reflected the characteristics of a tsunami earthquake, effectively reproduced the local intensification observed on the Sanriku Coast.
The art worlds of gender performance: cosplay, embodiment, and the collective accomplishment of gender
Authors: Yang Yuchen 
Published: July 2022

AbstractIn recent years, cosplay has gained global visibility as a performing art in which fans dress up as fictional characters from anime, comics/manga, or games. Although scholars contend that cosplay exemplifies gender performativity and may even offer a new heuristic for understanding social interactions in general, they rarely examine how gender is performed in cosplay. Taking together the production of culture perspective and interactionist theories of gender, I detail how cosplay participants project gendered sensibilities through conventionalized body movements and modifications. Contrary to the prevailing focus on individual cosplayers, I demonstrate how makeup artists, photographers, and photo editors all contribute to the success of gender play in cosplay. Contrary to simplistic accounts of donning hyper-masculinity/hyper-femininity, I argue that cosplay participants’ pursuit of authenticity makes singular orientation to sex category insufficient and demands a version of masculinity/femininity that also attends to the character’s personality. Situated in the art worlds of cosplay’s production and evaluation, my findings invite scholars to consider the collaboration between cosplayers and their supporting crew as a conceptual heuristic that attunes our attention to the collective accomplishment of gender embodiment, whose multi-authorship is often obscured.
Is There a “Window of Opportunity” for Flexibility Development in Youth? A Systematic Review with Meta-analysis
Authors: Donti Olyvia , Konrad Andreas , Panidi Ioli , Dinas Petros C. , Bogdanis Gregory C. 
Published: July 2022

Abstract
Background
Flexibility is an important component of physical fitness for competitive and recreational athletes. It is generally suggested that flexibility training should start from childhood (6–11 years of age) to optimize joint range of motion (ROM) increases; however, evidence is limited and inconsistent.

Objective
To examine whether there is a difference in the effect of stretching training on flexibility during childhood (6–11 years of age) and adolescence (12–18 years of age).

Design
Systematic review and meta-analysis.

Methods
We searched PubMed Central, Web of Science, Scopus, Embase, and SPORTDiscus, to conduct this systematic review. Randomized controlled trials and non-randomized controlled trials were eligible. No language and date of publication restrictions were applied. Risk of bias was assessed using Cochrane RoB2 and ROBINS-I tools. Meta-analyses were conducted via an inverse variance random-effects model. GRADE analysis was used to assess the methodological quality of the studies.

Results
From the 2713 records retrieved 28 studies were included in the meta-analysis (n = 1936 participants). Risk of bias was low in 56.9% of all criteria. Confidence in cumulative evidence was moderate. We found that stretching was effective in increasing ROM in both children (SMD = 1.09; 95% CI = 0.77–1.41; Z = 6.65; p < 0.001; I2 = 79%) and adolescents (SMD = 0.90; 95% CI = 0.70–1.10; Z = 8.88; p < 0.001; I2 = 81%), with no differences between children and adolescents in ROM improvements (p = 0.32; I2 = 0%). However, when stretching volume load was considered, children exhibited greater increases in ROM with higher than lower stretching volumes (SMD = 1.21; 95% CI = 0.82–1.60; Z = 6.09; p < 0.001; I2 = 82% and SMD = 0.62; 95% CI = 0.29–0.95; Z = 3.65; p < 0.001; I2 = 0%, respectively; subgroup difference: p = 0.02; I2 = 80.5%), while adolescents responded equally to higher and lower stretching volume loads (SMD = 0.90; 95% CI = 0.47–1.33; Z = 4.08; p < 0.001; I2 = 83%, and SMD = 0.90; 95% CI = 0.69–1.12; Z = 8.18; p < 0.001; I2 = 79%, respectively; subgroup difference: p = 0.98; I2 = 0%).

Conclusions
Systematic stretching training increases ROM during both childhood and adolescence. However, larger ROM gains may be induced in childhood than in adolescence when higher stretching volume loads are applied, while adolescents respond equally to high and low stretching volume loads.
Registration: INPLASY, registration number: INPLASY202190032; https://inplasy.com/inplasy-2021-9-0032/
Prevalence and Correlates of Mental Health Symptoms and Well-Being Among Elite Sport Coaches and High-Performance Support Staff
Authors: Pilkington Vita , Rice Simon M. , Walton Courtney C. , Gwyther Kate , Olive Lisa , Butterworth Matt , Clements Matti , Cross Gemma , Purcell Rosemary 
Published: July 2022

Abstract
Background
There is growing understanding of mental health needs in elite athletes, but less is known about the mental health of coaches and support staff who work within elite sport settings. This study examined the prevalence and correlates of mental health symptoms in elite-level coaches and high-performance support staff (HPSS) and compared rates against published elite athlete samples. A cross-sectional, anonymous, online survey was administered to coaches and HPSS working in Australia’s high-performance sports system. Main outcomes were scores on validated measures of psychological distress, probable ‘caseness’ for a diagnosable psychological condition, alcohol consumption and sleep disturbance.

Results
Data were provided by 78 coaches (mean age = 46.4 years, 23.8% female) and 174 HPSS (mean age = 40.0 years, 56.7% female). Overall, 41.2% of the sample met probable caseness criteria, 13.9% reported high to very high psychological distress, 41.8% reported potential risky alcohol consumption and 17.7% reported moderate to severe sleep disturbance, with no statistically significant differences between coaches and HPSS. The most robust correlates of psychological distress and probable caseness were dissatisfaction with social support and dissatisfaction with life balance, while poor life balance was also associated with increased alcohol consumption and poor social support with sleep disturbance. Coaches and HPSS reported similar prevalence of mental health outcomes compared to rates previously observed in elite athletes, with the exception of higher reporting of alcohol consumption among coaches and HPSS.

Conclusions
Elite-level coaches and HPSS reported levels of psychological distress and probable caseness similar to those previously reported among elite-level athletes, suggesting that these groups are also susceptible to the pressures of high-performance sporting environments. Screening for mental health symptoms in elite sport should be extended from athletes to all key stakeholders in the daily training environment, as should access to programs to support mental health and well-being.
Risk of bias of prognostic models developed using machine learning: a systematic review in oncology
Authors: Dhiman Paula , Ma Jie , Andaur Navarro Constanza L. , Speich Benjamin , Bullock Garrett , Damen Johanna A. A. , Hooft Lotty , Kirtley Shona , Riley Richard D. , Van Calster Ben , Moons Karel G. M. , Collins Gary S. 
Published: July 2022

Abstract
Background
Prognostic models are used widely in the oncology domain to guide medical decision-making. Little is known about the risk of bias of prognostic models developed using machine learning and the barriers to their clinical uptake in the oncology domain.

Methods
We conducted a systematic review and searched MEDLINE and EMBASE databases for oncology-related studies developing a prognostic model using machine learning methods published between 01/01/2019 and 05/09/2019. The primary outcome was risk of bias, judged using the Prediction model Risk Of Bias ASsessment Tool (PROBAST). We described risk of bias overall and for each domain, by development and validation analyses separately.

Results
We included 62 publications (48 development-only; 14 development with validation). 152 models were developed across all publications and 37 models were validated. 84% (95% CI: 77 to 89) of developed models and 51% (95% CI: 35 to 67) of validated models were at overall high risk of bias. Bias introduced in the analysis was the largest contributor to the overall risk of bias judgement for model development and validation. 123 (81%, 95% CI: 73.8 to 86.4) developed models and 19 (51%, 95% CI: 35.1 to 67.3) validated models were at high risk of bias due to their analysis, mostly due to shortcomings in the analysis including insufficient sample size and split-sample internal validation.

Conclusions
The quality of machine learning based prognostic models in the oncology domain is poor and most models have a high risk of bias, contraindicating their use in clinical practice. Adherence to better standards is urgently needed, with a focus on sample size estimation and analysis methods, to improve the quality of these models.
High-frame-rate contrast-enhanced ultrasound particle image velocimetry in patients with a stented superficial femoral artery: a feasibility study
Authors: van Helvert Majorie , Engelhard Stefan , Voorneveld Jason , van der Vee Marije , Bosch Johan G. , Versluis Michel , Groot Jebbink Erik , Reijnen Michel M. P. J. 
Published: July 2022

Abstract
Background
Local blood flow affects vascular disease and outcomes of endovascular treatment, but quantifying it is challenging, especially inside stents. We assessed the feasibility of blood flow quantification in native and stented femoral arteries, using high-frame-rate (HFR) contrast-enhanced ultrasound (CEUS) particle image velocimetry (PIV), also known as echoPIV.

Methods
Twenty-one patients with peripheral arterial disease, recently treated with a stent in the femoral artery, were included. HFR CEUS measurements were performed in the native femoral artery and at the inflow and outflow of the stent. Two-dimensional blood flow was quantified through PIV analysis. EchoPIV recordings were visually assessed by five observers and categorised as optimal, partial, or unfeasible. To evaluate image quality and tracking performance, contrast-to-tissue ratio (CTR) and vector correlation were calculated, respectively.

Results
Fifty-eight locations were measured and blood flow quantification was established in 49 of them (84%). Results were optimal for 17/58 recordings (29%) and partial for 32 recordings (55%) due to loss of correlation (5/32; 16%), short vessel segment (8/32; 25%), loss of contrast (14/32; 44%), and/or shadows (18/32; 56%). In the remaining 9/58 measurements (16%) no meaningful flow information was visualised. Overall, CTR and vector correlation were lower during diastole. CTR and vector correlation were not different between stented and native vessel segments, except for a higher native CTR at the inflow during systole (p = 0.037).

Conclusions
Blood flow quantification is feasible in untreated and stented femoral arteries using echoPIV. Limitations remain, however, none of them related to the presence of the stent.

Trial registration
ClinicalTrials.gov, NCT04934501 (retrospectively registered).
Preoperative localisation of nonpalpable breast lesions using magnetic markers in a tertiary cancer centre
Authors: Petrillo Antonella , Di Giacomo Raimondo , Esposito Emanuela , Vallone Paolo , Setola Sergio Venanzio , Raso Mauro Mattace , Granata Vincenza , Barretta Maria Luisa , Siani Claudio , Rinaldo Chiara , Donzelli Ivana , Marone Ugo , Melucci Maria Teresa , Fucito Alfredo , Saponara Ruggero , Di Bonito Maurizio , Fusco Roberta , Rinaldo Massimo , Avino Franca 
Published: July 2022

Abstract
Background
We retrospectively evaluated safety and performance of magnetic seed localisation of nonpalpable breast lesions.

Methods
We reviewed records of patients with nonpalpable breast lesions preoperative localised by placing magnetic Magseed® marker between February 2019 and December 2020. During surgery, Sentimag® magnetic probe was used to localise the marker and guide surgery. Safety, lesion identification and excision with tumour with free margins and re-excision rate were assessed.

Results
A total of 77 Magseed® devices were placed into the breasts of 73 patients, 44 under ultrasound and 33 under stereotactic guidance (4 bilateral). All devices were retrieved as were the target lesions. Magnetic marker placement was successful in all cases without any adverse event. Intraoperative identification and excision of the localised lesion were successful in 77 of 77 of cases (100%). In three cases (all of them calcifications with the seed placed under stereotactic guidance), the seed did not reach the exact target position of the biopsy clip; thus, larger excision was needed, with localisation failure attributed to incorrect clip insertion (n = 1) or to clip dislocation (n = 2). Migration of the marker was negligible in all patients. Complete excision after the initial procedure with at least 1-mm disease-free margins was obtained in 74 out of 77 (96.1%) lesions. The re-excision rate was 3 out of 77 (4%).

Conclusions
Magnetic marker localisation for nonpalpable breast lesions was safe, reliable, and effective in terms of lesion identification, excision with tumour-free margins and re-excision rate.
Malignant psammomatous melanotic schwannoma mimicking adrenal cyst: case report
Authors: Zlatarov Aleksandar , Drenakova Plamena , Mihaylov Stefan , Zgurova Neli , Petkova Lilyana , Ivanov Krasimir D. 
Published: July 2022

Abstract
Background
Melanotic schwannoma is a melanin producing nerve sheath tumors. Rarely, it can be associated with psammoma bodies, called psammomatous melanotic schwannoma. Psammomatous melanotic schwannomas are associated in up to 10% of the cases with Carney’s syndrome. The rarity of the lesion, which may present at different localizations create difficulty in placing a correct initial diagnosis. Definitive diagnosis is made after complete tumor excision and pathomorphological evaluation. The prognosis depends on the anatomical localization, local invasion and presence of a high mitotic index. The main pathomorphological differential diagnosis includes schwannomas and other melanin producing tumors as melanoma.

Case presentation
We present a case of an 11-year-old female with cystic lesion adjacent to right adrenal gland, mimicking adrenal cyst. Ultrasound guided biopsy was undertaken due to the cystic appearance of the formation and the lack of certain diagnosis from the non-invasive diagnostic tests. No signs of cellular and nuclear atypism were observed. The diagnosis of benign endothelial cyst with spontaneous hemorrhage was suggested. The patient underwent transabdominal laparoscopic adrenalectomy en-bloc with the cyst to prevent spillage of the cyst content due to the intimate adhesion of the lesion to the adrenal gland and vena cava inferior. Pathomorphological examination revealed malignant psammomatous melanotic schwannoma. The adrenal gland was intact with no tumor infiltration. The patient was followed up on the 1st and 2nd month afterwards the surgery by MRI with no signs of local recurrence and postoperative complications.

Conclusion
Psammomatous melanotic schwannoma near adrenal gland are rare and present difficulty with exact preoperative diagnosis. Complete resection should always be provided. Laparoscopic surgery is feasible if radical excision is not compromised. Long-term follow-up and Carney’s syndrome surveillance after complete excision are recommended especially in young patients.
Disruptive Ruptures
Authors: Brown Kenly , Daley Lashon , Hunt Derrika 
Published: July 2022

Abstract
This article examines Black/Girlhood Imaginary, a transdisciplinary methodology that merges performance studies, Black studies, and education to research and theorize the capacious archives of Black girlhood. What the authors term Black/Girlhood Imaginary is a multivalent prism that aids in the recovery of the losses, the undermining, the layered violence, the joys, and the embodied experiences of Black girls. As a methodology, Black/Girlhood Imaginary weaves both the fullness and fissures of Black girlhoods, opening up the space for Black girls to recover their own images. The authors use the methodologies of Black/Girlhood Imaginary to analyze three case studies beginning with Judy Winslow’s unexplained disappearance from the popular 1990s sitcom Family Matters. The authors then move into a literary analysis of a poem written by Paradise, a student, who theorizes state-sanctioned violence in her community. The authors end with a poem about Daniele, an employee embedded between diasporic economies. These case studies illustrate representations, perspectives, and experiences of Black girls in the kaleidoscope of the Black/Girlhood Imaginary.
Modes of Regression
Authors: Jaeggi Rahel 
Published: July 2022

AbstractRessentiment seems to be one of the key concepts of our time. But what is the use of the concept of ressentiment for understanding and analyzing the rise of antigender, antimigrant, antiegalitarian, antidemocratic, homo- and transphobic, and masculinist as well as anti-Semitic and anti-Muslim sentiments, as they are articulated in populist movements all over the globe in varying constellations and to different degrees? This essay argues that, although it is a productive category for the diagnosis of our times, ressentiment alone is too weak a tool for critical theory. In order not to lose its force and not to become a psychologizing and individualizing interpretative term, ressentiment needs to be understood as a mode of regression and therefore should be embedded in a theoretical framework for understanding crisis that allows us to address the social structures that enable, necessitate, and nourish ressentiments.