bluuebunny/crossref_metadata_2025_split huggingface dataset:
X-ray spectroscopy for the magnetic study of the van der Waals ferromagnet CrSiTe3 in the few- and monolayer limit
Authors: Fujita Ryuji , Liu Jieyi , Hou Xiaofei , Guo Yanfeng , Herrero-Martín Javier , van der Laan Gerrit , Hesjedal Thorsten 
Published: June 2022

Abstract
The study of magnetic order in few- and monolayer van der Waals materials poses a challenge to the most commonly employed magnetic characterization techniques as they normally lack magnetic sensitivity and/or lateral resolution enabling their thickness-dependent probing. Here we demonstrate the usefulness of x-ray absorption spectroscopy (XAS) and x-ray magnetic circular dichroism (XMCD) measurements, carried out at the Cr

L

2
,
3

and Te M
5 edges, for the study of the ferromagnetic semiconductor CrSiTe3 (CST) in the form of single- and few-layer flakes. By scanning the sample under the incident x-ray beam, a map of the exfoliated system was obtained, which reproduced the optical micrographs showing the detailed distribution and thicknesses of the flakes. In this way, XAS/XMCD was performed at selected sample areas, revealing the thickness-resolved spectroscopic and magnetic properties of the flakes, such as the spin and orbital magnetic moments. The spin moment, in line with the saturation field, is decreasing with film thickness, revealing a single-domain and out-of-plane magnetization for the thinnest films. For CST, the electronic properties are governed by the strong covalent bond between the Cr 3d(e

g
) and Te 5p states, giving rise to a superexchange scenario. We observed a gradually increasing ratio of orbital to spin moment for thinner flakes, which could be due to a further increase of the covalent mixing. Hysteresis loops were recorded at the Cr L
3 edge, showing an open loop for 10 down to ∼3 layers, while the bulk shows a wasp-waist shaped loop. With the transition temperature from the soft to the hard ferromagnetic state decreasing with thickness, the monolayer shows a narrowed, closed loop at 10 K, suggesting its transition temperature

>

10 K. Our study demonstrates the unique capabilities of XAS/XMCD for the study of few-layer van der Waals magnets, highlighting the interplay between electron correlation and ferromagnetism in CST.
An electromagnetic shield design using frequency selective surfaces on a textile substrate
Authors: Naseer Noaman , Saka Birsen 
Published: June 2022

Abstract
In this paper, a flexible bandstop frequency selective surface (FSS) array fabricated on jeans substrate using silver-coated conductive yarn with a computerized embroidery machine is presented for X-band. The S parameters of the fabricated design are measured through the free space method. The measured S-parameters showed significant stopband characteristics between 8 GHz and 11.5 GHz for −30°–30° wide incident angles. Moreover, the transmission, reflection, absorption, and shielding effectiveness (SE) of the FSS array are also computed using measured S parameters. The prototype provides SE of more than 30 dB in X-band and has dominant absorption behavior for some frequencies within the band.
Nursing Home, Ward and Worker Level Determinants of Perceived Quantitative Work Demands: A Multi-Level Cross-Sectional Analysis in Eldercare
Authors: Stevens Matthew L , Karstad Kristina , Januario Leticia Bergamin , Mathiassen Svend Erik , Rugulies Reiner , Hallman David M , Holtermann Andreas 
Published: June 2022

Abstract

Introduction
Perceived quantitative demands at work have been associated with poor mental and physical health, long-term sickness absence and subsequent early retirement. Identifying modifiable determinants of perceived quantitative demands at different levels of the organization is key to developing effective interventions. The aim of the study was to identify determinants of perceived quantitative demands at work and examine the extent to which they occur at different levels of the eldercare organisation (i.e. the worker, ward and nursing home levels).

Methods
We collected data on 383 eldercare workers in 95 wards at 20 nursing homes in Denmark using workplace observations and questionnaires to workers and their managers. Perceived quantitative work demands were assessed using two items from the Copenhagen Psychosocial Questionnaire, II. We identified contributions to overall variability from the three organisational levels using variance components analysis, and examined associations between determinants at these three levels and quantitative demands.

Results
Almost all (90.9%) the variability in perceived quantitative demands occurred between eldercare workers (within wards). Determinants significantly associated with lower quantitative demands were: having a job as a care helper, working fixed evening shifts, being born outside Denmark, having lower influence at work, higher quality of leadership and lower emotional demands. None of the investigated physical factors (e.g. resident handlings, push/pull tasks, step-count) were associated with perceived quantitative demands.

Conclusion
We found that the variability in perceived quantitative demands occurred primarily between eldercare workers within wards. Our study indicates that psychosocial work environment factors are the strongest modifiable determinants of perceived quantitative demands in eldercare, while organisational factors related to job position, shift, and resident-staff ratio also play a role. Interventions should test if changes in these determinants can reduce perceived quantitative demands at work in eldercare.
Social Workers Response to Domestic Violence and Abuse during the COVID-19 Pandemic
Authors: Holt Stephanie , Elliffe Ruth , Gregory Soma , Curry Philip 
Published: June 2022

Abstract
The rapid global spread of COVID-19 has put increased pressure on health and social service providers, including social workers who continued front line practice throughout the pandemic, engaging with some of the most vulnerable in society often experiencing multiple adversities alongside domestic violence and abuse (DVA). Movement restrictions and stay-at-home orders introduced to slow the spread of the virus, paradoxically leave these families at even greater risk from those within the home. Utilising a survey methodology combining both open- and closed-ended questions, this study captured a picture of social work practice in Ireland with families experiencing DVA during the early waves of the COVID-19 pandemic. Findings highlight both the changes and challenges in work practices and procedures that limit social work assessment and quality contact with families, changes to the help-seeking behaviours from victims/survivors, as well as emerging innovative practice responses with enhanced use of technology. Implications for practice include an increased awareness of the risk and prevalence of DVA accelerated by the pandemic. Conclusions assert that social work assessment and intervention with families experiencing DVA must remain adaptive to the changing COVID-19 context and continue to develop innovative practice approaches.
Validation of the 3MTM Molecular Detection Assay 2—Salmonella for detection of Salmonella in Dried Cannabis Flower and Dried Hemp Flower: AOAC Performance Tested MethodsSM 091501
Authors: Rosauer Micki L , Lopez-Velasco Gabriela , Silbernagel Karen M , Horine Leo , Tudor Alexandra 
Published: June 2022

Abstract

Background
The 3M™ Molecular Detection Assay 2—Salmonella method is based on real-time loop-mediated isothermal amplification when used with the 3M Molecular Detection System for the rapid and specific detection of Salmonella in enriched products. The 3M Molecular Detection Assay 2—Salmonella was approved as AOAC INTERNATIONAL (AOAC) Performance Tested MethodSM (PTM) Certificate No. 091501 and as AOAC Official Method of AnalysisSM2016.01.

Objective
This matrix extension study evaluated the 3M Molecular Detection Assay 2—Salmonella for detection of Salmonella in dried cannabis flower [&gt;0.3% delta 9-tetrahydrocannabinol (THC)] and dried hemp flower (≤0.3% THC) at a 10 g test portion size.

Method
Matrix studies in dried cannabis and hemp flowers followed procedures outlined in 3M Molecular Detection Assay 2—Salmonella product instructions and Standard Method Performance Requirement (SMPR®) for Detection of Salmonella species in Cannabis and Cannabis Products (AOAC SMPR 2020.002). The method was evaluated at low, high, and non-contaminated levels.

Results
Results showed no statistically significant difference between the presumptive positive 3M Molecular Detection Assay 2—Salmonella results and the SMPR 2020.002 recommended cultural confirmations.

Conclusions
This study demonstrates that the 3M Molecular Detection Assay 2—Salmonella is a reliable method for the rapid and specific detection of Salmonella in dried cannabis flower and dried hemp flower.

Highlights
The 3M Molecular Detection Assay 2—Salmonella method is suitable for the rapid and specific detection of Salmonella in dried cannabis flower and dried hemp flower.
The effects of heat stress on milk production and the grazing behavior of dairy Holstein cows milked by an automatic milking system
Authors: Morales-Piñeyrúa Jéssica T , Damián Juan P , Banchero Georgget , Sant`Anna Aline C 
Published: June 2022

AbstractThe objective of the present study was to evaluate the productive performance and grazing behavior of 25 primiparous and 44 multiparous Holstein cows in a pasture-based automatic milking system (AMS) while experiencing heat stress (defined as a temperature–humidity index [THI] ≥ 68). Productive traits were analyzed according to the THI from days 0, −1, −2, and −3 in relation to the milking day, and grazing behaviors (expressed as the percentage of daily observation time) were related to the average THI only on the day of observation. Milk yield was not associated with the THI on day 0, but a significant linear relationship was found with the THI on the three previous days, decreasing approximately 0.18 kg (primiparous) and 0.40 kg (multiparous) per THI unit increment. In contrast, for multiparous cows only, the milking frequency was positively associated with the THI on the day of evaluation but not on the previous days, increasing 0.01 milking/THI unit increments. Additionally, for each unit of THI increment, cows spent 0.14% more time standing, whereas they exhibited a decrease in grazing, lying, and ruminating behaviors time by 0.30%, 0.04%, and 0.70%, respectively, for both parities. In conclusion, milk loss was related to heat stress conditions from the previous days, but not milking frequency, which increased with the THI of the same milking day. Lower grazing, lying, and ruminating activities and greater standing behavior were observed due to heat stress.
Dialectical Behavior Therapy Skills Training With Music Therapy Interventions for Adults With Serious Mental Illness: A Quasi-Experimental Nonequivalent Control-Group Pilot Study
Authors: Dvorak Abbey , Landeck Lindsey , Dyer William , Spiegel Deborah 
Published: June 2022

Abstract
Dialectical behavior therapy (DBT) improves emotion regulation by building skills in mindfulness, distress tolerance, emotion regulation, and interpersonal effectiveness. The purpose of this pilot study was to compare a DBT skills group with a combined DBT skills and music therapy (MT) group on participant outcomes of attendance, participation, skill practice, and skill knowledge, as well as determine feasibility of study procedures. We used a quasi-experimental nonequivalent control-group design with all groups co-led by a psychologist and a music therapist. Clinicians facilitated twice weekly 45-min groups in 12-week cycles for a total of eight groups over 2 years. The groups alternated DBT-only and DBT+MT; participant data were analyzed for their first cycle attended. The DBT-only group followed a standard DBT skills training format, whereas the DBT+MT group included music therapy interventions as group exercises. Participants (N = 26) were adults with serious mental illness referred to the inpatient psychosocial rehabilitation group (PSR) at a state psychiatric hospital. Participants completed a demographic form, diary cards, and exit interview; clinicians recorded attendance and session participation. Participants in the DBT+MT condition had significantly higher participation levels, slightly higher average attendance, submitted more diary cards, and included more feeling statements than the DBT-only condition. Although interpretations should be approached with caution, the pilot study intervention shows promise. Overall, this study could be implemented as intended under close monitoring, with minor modifications to assist with recruitment and data collection. Modifications, clinical implications, and recommendations for future research are discussed.
Imaging findings of atypical leiomyoma of urinary bladder simulating ureterocele
Authors: AlAmri Nojoud , Abdullah Hussam , AlIbrahim Fawaz , Eid Khadijah , AlShehri Mohammed 
Published: June 2022

Abstract
Bladder leiomyomas are relatively rare benign tumors of the bladder. They represent &lt;0.5% of all urinary bladder tumor. In the literature, only about 250 cases reported worldwide. They are commonly found in middle-aged females. Patients present with variety of clinical presentations with predominance of obstructive urinary symptoms. Ultrasound bladder is the first preferable diagnostic tool. Definitive diagnosis is made by histopathological examination. Surgical excision is almost highly effective, leaving a low recurrence rate. We report a 34-year-old male who presented with complaints of dysuria and incomplete voiding. Ultrasound showed a cystic fluid-filled bladder mass (ureterocele), which was excised through a transurethral resection. The histopathologic diagnosis was bladder leiomyoma.
The Finding Solid Ground Program Workbook
Authors: Schielke Hugo J. , Brand Bethany L. , Lanius Ruth A. 
Published: June 2022

Abstract
You can heal, recover from trauma, and grow, and this workbook can guide you through this important, meaningful work, step by step, at a pace that feels safe for you. If you’ve experienced trauma, life may sometimes feel hopeless, full of feeling too much or too little. You may feel that the world is a terrifying and dangerous place. You may even feel like you don’t deserve anything positive, especially if you have been hurt by people you needed, loved, or relied on. To escape the pain, you may have been disconnecting from yourself and the world, including in risky or unsafe ways. In this workbook, the expert authors guide you step by step along the path of healing from trauma and offer specific exercises to practice daily that will help you feel safer and develop a grounded, worthy sense of self. This book includes the information sheets and exercises that are the foundation for the Finding Solid Ground program. The companion book, Finding Solid Ground: Overcoming Obstacles in Trauma Treatment, provides the theoretical, clinical, and research rationale for the program. This workbook breaks recovery into practical manageable steps that can be immediately implemented. Participation in the Finding Solid Ground program in the Treatment of Patients with Dissociative Disorder (TOP DD) Network study was associated with increased ability to manage emotions in healthy ways and reduced dissociation, posttraumatic stress symptoms, and self-injury. Join the international community of people who have used this program to find solid ground!
Exploring the Predeployment Phase of an Antarctic Expedition and the Brazilian Pre-Antarctic Training
Authors: Moraes Michele Macedo , Hudson Alexandre Sérvulo Ribeiro , Martins Ygor Antônio Tinoco , Marques Alice Lamounier , Bruzzi Rúbio Sabino , Mendes Thiago Teixeira , Arantes Rosa Maria Esteves 
Published: June 2022

ABSTRACT
In Antarctica, human access and presence are complex and require detailed planning and preparation in advance. The personnel of National Antarctic Programs (NAPs, i.e., scientists and support personnel, including military, civilians, and mountaineers) stay in different isolation, confinement, and extreme (ICE) environments such as ships, research stations, and scientific summer camps. Antarctica imposes harsh conditions that influence physiological and psychological responses impacting health, mood, and physical and cognitive performances. In this context, we argue why people should prepare in advance for staying in Antarctica and what to expect in ICE environments. We also spotlighted recommendations shared by different NAPs participant guides, including predeployment training. Next, we present a case study of the Brazilian Pre-Antarctic Training (PAT), a theoretical-practical training that provides technical and logistical information and assesses the adaptability and physical capacity of researchers and military personnel to perform fundamental activities in a polar environment. We evaluated and compared the individual’s mood at the beginning and the end of the PAT week and observed group-specific mood changes depending on the sex, functions, and the facilities that participants accessed. Finally, we proposed that conducting training before staying in Antarctica, besides promoting conditions to better plan the voyage and knowledge of the region, can contribute to dealing with the possible mood swings during expeditions and even promote positive affect. Therefore, the psychophysiological effects of PAT are topics for further investigations.
Selective ablation of 3′ RNA ends and processive RTs facilitate direct cDNA sequencing of full-length host cell and viral transcripts
Authors: Gallardo Christian M , Nguyen Anh-Viet T , Routh Andrew L , Torbett Bruce E 
Published: June 2022

AbstractAlternative splicing (AS) is necessary for viral proliferation in host cells and a critical regulatory component of viral gene expression. Conventional RNA-seq approaches provide incomplete coverage of AS due to their short read lengths and are susceptible to biases and artifacts introduced in prevailing library preparation methodologies. Moreover, viral splicing studies are often conducted separately from host cell transcriptome analysis, precluding an assessment of the viral manipulation of host splicing machinery. To address current limitations, we developed a quantitative full-length direct cDNA sequencing strategy to simultaneously profile viral and host cell transcripts. This nanopore-based approach couples processive reverse transcriptases with a novel one-step chemical ablation of 3′ RNA ends (termed CASPR), which decreases ribosomal RNA reads and enriches polyadenylated coding sequences. We extensively validate our approach using synthetic reference transcripts and show that CASPR doubles the breadth of coverage per transcript and increases detection of long transcripts (&gt;4 kb), while being functionally equivalent to PolyA+ selection for transcript quantification. We used our approach to interrogate host cell and HIV-1 transcript dynamics during viral reactivation and identified novel putative HIV-1 host factors containing exon skipping or novel intron retentions and delineated the HIV-1 transcriptional state associated with these differentially regulated host factors.
HSP90 and Aha1 modulate microRNA maturation through promoting the folding of Dicer1
Authors: Liu Xiaochuan , Yang Yen-Yu , Wang Yinsheng 
Published: June 2022

Abstract
Aha1 is a co-chaperone of heat shock protein 90 (HSP90), and it stimulates the ATPase activity of HSP90 to promote the folding of its client proteins. By employing ascorbate peroxidase (APEX)-based proximity labeling and proteomic analysis, we identified over 30 proteins exhibiting diminished abundances in the proximity proteome of HSP90 in HEK293T cells upon genetic depletion of Aha1. Dicer1 is a top-ranked protein, and we confirmed its interactions with HSP90 and Aha1 by immunoprecipitation followed by western blot analysis. Genetic depletion of Aha1 and pharmacological inhibition of HSP90 both led to reduced levels of Dicer1 protein. Additionally, HSP90 and Aha1 bind preferentially to newly translated Dicer1. Reconstitution of Aha1-depleted cells with wild-type Aha1 substantially rescued Dicer1 protein level, and a lower level of restoration was observed for complementation with the HSP90-binding-defective Aha1-E67K, whereas an Aha1 mutant lacking the first 20 amino acids—which abolishes its chaperone activity—failed to rescue Dicer1 protein level. Moreover, knockdown of Aha1 and inhibition of HSP90 led to diminished levels of mature microRNAs (miRNAs), but not their corresponding primary miRNAs. Together, we uncovered a novel mechanism of HSP90 and Aha1 in regulating the miRNA pathway through promoting the folding of Dicer1 protein, and we also demonstrated that Aha1 modulates this process by acting as an autonomous chaperone and a co-chaperone for HSP90.
Nationwide Implementation of Nonpharmaceutical Interventions During the Coronavirus Disease 2019 Pandemic Is Associated With Decreased Incidence of Pneumocystis jirovecii Pneumonia in Kidney Transplant Recipients
Authors: Park Keun Hyung , Jung Chan-Young , Jeong Wonjeong , Lee Gongmyung , Yang Jae Seok , Nam Chung Mo , Kim Hyung Woo , Kim Beom Seok 
Published: June 2022

Abstract
This study aimed to investigate the impact of nationwide nonpharmaceutical interventions against coronavirus disease 2019 (COVID-19) on the incidence of Pneumocystis jirovecii pneumonia (PCP) in kidney transplant recipients. The monthly incidence of PCP during the COVID-19 period decreased significantly compared to that of the pre–COVID-19 period in kidney transplant recipients.
Monkeypox: A Contemporary Review for Healthcare Professionals
Authors: Titanji Boghuma K , Tegomoh Bryan , Nematollahi Saman , Konomos Michael , Kulkarni Prathit A 
Published: June 2022

Abstract
The ongoing 2022 multicountry outbreak of monkeypox is the largest in history to occur outside of Africa. Monkeypox is an emerging zoonotic disease that for decades has been viewed as an infectious disease with significant epidemic potential because of the increasing occurrence of human outbreaks in recent years. As public health entities work to contain the current outbreak, healthcare professionals globally are aiming to become familiar with the various clinical presentations and management of this infection. We present in this review an updated overview of monkeypox for healthcare professionals in the context of the ongoing outbreaks around the world.
Deep-learning real/bogus classification for the Tomo-e Gozen transient survey
Authors: Takahashi Ichiro , Hamasaki Ryo , Ueda Naonori , Tanaka Masaomi , Tominaga Nozomu , Sako Shigeyuki , Ohsawa Ryou , Yoshida Naoki 
Published: June 2022

Abstract
We present a deep neural network real/bogus classifier that improves classification performance in the Tomo-e Gozen Transient survey by handling label errors in the training data. In the wide-field, high-frequency transient survey with Tomo-e Gozen, the performance of conventional convolutional neural network classifiers is not sufficient as about 106 bogus detections appear every night. In need of a better classifier, we have developed a new two-stage training method. In this training method, label errors in the training data are first detected by normal supervised learning classification, and then they are unlabeled and used for training of semi-supervised learning. For actual observed data, the classifier with this method achieves an area under the curve (AUC) of 0.9998 and a false positive rate (FPR) of 0.0002 at a true positive rate (TPR) of 0.9. This training method saves relabeling effort by humans and works better on training data with a high fraction of label errors. By implementing the developed classifier in the Tomo-e Gozen pipeline, the number of transient candidates was reduced to ∼40 objects per night, which is ∼1/130 of the previous version, while maintaining the recovery rate of real transients. This enables more efficient selection of targets for follow-up observations.