bluuebunny/crossref_metadata_2025_split huggingface dataset:
Functional status at 30 and 90 days after mild ischaemic stroke
Authors: Gardener Hannah , Romano Leo A , Smith Eric E , Campo-Bustillo Iszet , Khan Yosef , Tai Sofie , Riley Nikesha , Sacco Ralph L , Khatri Pooja , Alger Heather M , Mac Grory Brian , Gulati Deepak , Sangha Navdeep S , Olds Karin E , Benesch Curtis G , Kelly Adam G , Brehaut Scott S , Kansara Amit C , Schwamm Lee H , Romano Jose G 
Published: May 2022

Background/objectiveThis study compares the global disability status of patients who had a mild ischaemic stroke at 30 and 90 days poststroke, as measured by the modified Rankin Scale (mRS), and identifies predictors of change in disability status between 30 and 90 days.MethodsThe study population included 1339 patients who had a ischaemic stroke enrolled in the Mild and Rapidly Improving Stroke Study with National Institutes of Health (NIH) stroke score 0–5 and mRS measurements at 30 and 90 days. Outcomes were (1) Improvement defined as having mRS >1 at 30 days and mRS 0–1 at 90 days OR mRS >2 at 30 days and mRS 0–2 at 90 days and (2) Worsening defined as an increase of ≥2 points or a worsening from mRS of 1 at 30 days to 2 at 90 days. Demographic and clinical characteristics at hospital arrival were abstracted from medical records, and regression models were used to identify predictors of functional improvement and decline from 30 to 90 days post-stroke. Significant predictors were mutually adjusted in multivariable models that also included age and stroke severity.ResultsFifty-seven per cent of study participants had no change in mRS value from 30 to 90 days. Overall, there was moderate agreement in mRS between the two time points (weighted kappa=0.59 (95% CI 0.56 to 0.62)). However, worsening on the mRS was observed in 7.54% of the study population from 30 to 90 days, and 17.33% improved. Participants of older age (per year OR 1.02, 95% CI 1.00 to 1.03), greater stroke severity (per NIH Stroke Scale (NIHSS) point at admission OR 1.17, 95% CI 1.03 to 1.34), and those with no alteplase treatment (OR 1.72, 95% CI 1.11 to 2.69) were more likely to show functional decline after mutual adjustment.DiscussionA quarter of all mild ischaemic stroke participants exhibited functional changes between 30 and 90 days, suggesting that the 30-day outcome may insufficiently represent long-term recovery in mild stroke and longer follow-up may be clinically necessary.Trial registration numberNCT02072681.
An Application-oblivious Memory Scheduling System for DNN Accelerators
Authors: Li Jiansong , Wang Xueying , Chen Xiaobing , Li Guangli , Dong Xiao , Zhao Peng , Yu Xianzhi , Yang Yongxin , Cao Wei , Liu Lei , Feng Xiaobing 
Published: May 2022

Deep Neural Networks (DNNs) tend to go deeper and wider, which poses a significant challenge to the training of DNNs, due to the limited memory capacity of DNN accelerators. Existing solutions for memory-efficient DNN training are densely coupled with the application features of DNN workloads, e.g., layer structures or computational graphs of DNNs are necessary for these solutions. This would result in weak versatility for DNNs with sophisticated layer structures or complicated computation graphs. These schemes usually need to be re-implemented or re-adapted due to the new layer structures or the unusual operators in the computational graphs introduced by these DNNs.

In this article, we review the memory pressure issues of DNN training from the perspective of runtime systems and model the memory access behaviors of DNN workloads. We identify the
iterative, regularity
, and
extremalization
properties of memory access patterns for DNN workloads. Based on these observations, we propose AppObMem, an application-oblivious memory scheduling system. AppObMem automatically traces the memory behaviors of DNN workloads and schedules the memory swapping to reduce the memory pressure of the device accelerators without the perception of high-level information of layer structures or computation graphs. Evaluations on a variety of DNN models show that, AppObMem obtains 40–60% memory savings with acceptable performance loss. AppObMem is also competitive with other open sourced SOTA schemes.
Hydrocephalus and Growth Retardation: A Fetal RNU4ATAC-opathy Missed by Whole-Exome Sequencing
Authors: Chen Yong-Shan , He Jie-Fu , Quan Tao , Li Shu-Bin , Li Dong-Zhi 
Published: May 2022

Introduction: Whole-exome sequencing (WES) is becoming widely available in prenatal diagnosis. However, as with most scientific methods, WES also has its limitations. The aim of the study was to report a fetal case of RNU4ATAC-opathy which was missed by prenatal WES. Case Presentation: A 28-year-old healthy primigravida was revealed by ultrasound at 20 + 3 weeks of gestation to have a fetus with ventriculomegaly (left 15.1 mm/right 11.9 mm), hypoplastic vermis, and mild growth retardation. Chromosomal microarray analysis and trio WES failed to detect a pathogenic copy number variation and sequence variant. A repeat ultrasound at 23 + 3 weeks showed worsened growth delay and hydrocephalus (left 20.3 mm/right 11.0 mm) with vermis hypoplasia and agenesis of corpus callosum. Further study with whole-genome sequencing (WGS) detected 2 missense mutations of the noncoding RNU4ATAC (NR_023343.1) gene, n.51G>A (rs188343279) and n.16G>A (rs750325275), in the fetus, which were inherited from the father and mother, respectively. Discussion: Our study highlights the limitation of WES. WGS might be a clinical option for patients who have a structurally abnormal fetus tested negative by WES.
Meeting the Drought Information Needs of Midwest Perennial Specialty Crop Producers
Authors: Haigh Tonya R. , Otkin Jason A. , Woloszyn Molly , Todey Dennis , Felkley Charlene 
Published: May 2022

Abstract
Agricultural production in the U.S. Midwest is vulnerable to drought, and specialty crop producers are an underserved audience for monitoring information and decision-support tools. We investigate the decision-making needs of apple, grape, and cranberry growers using a participatory process to develop crop-specific decision calendars. The process highlights growers’ decisions and information needs during the winter dormant, growing, harvest, and postharvest seasons. Apple, grape, and cranberry growers tend to be concerned with the effects of short-term drought on current crop quality and quantity, while also considering the long-term drought effect on the health of perennial plants and future years’ production. We find gaps in drought information particularly for tactical and strategic decision-making. We describe the use of decision calendars to identify points of entry for existing drought monitoring resources and tools, and to highlight where additional research and tool development is needed.

Significance Statement
While drought causes agricultural losses in the U.S. Midwest, more is known about the impacts and decision-support needs of commodity row crop growers in the region than those of perennial specialty crop growers. We find opportunities for climate information providers to tailor drought information delivery to perennial fruit growers according to the season, the parameters that are relevant to their decisions, and the timeframe of information needed for operational, tactical, and strategic decision-making.
Ocean Tides near Hawaii from Satellite Altimeter Data. Part II
Authors: Wang Yuzhe , Zhang Yibo , Xu Minjie , Wang Yonggang , Lv Xianqing 
Published: May 2022

Abstract
In Part I, the Chebyshev polynomial fitting (CPF) method has been proved to be effective to construct reliable cotidal charts for the eight major tidal constituents (M2, S2, K1, O1, N2, K2, P1, and Q1) near Hawaii and yields accurate results which are consistent with the Finite Element Solutions 2014 (FES2014), National Astronomical Observatory 99b (NAO.99b), and TPXO9 models. In this paper, the method is extended to estimate the harmonic constants of some minor tidal constituents. The mesoscale variation correction is applied to tidal elevations from satellite altimeters to eliminate the potential influence of background mesoscale ocean noise when estimating minor tidal constituents. This correction is necessary and makes the amplitude ratio between P1 and K1 constituents more consistent with the equilibrium tidal theory. Compared with the harmonic constants directly extracted from satellite altimeter data, FES2014 and NAO.99b yield mean root-mean-square (RMS) errors of 0.238 and 0.226 cm, respectively, while CPF method yields a mean RMS error of 0.210 cm, causing a 7%–12% decrease in the RMS error. At the crossover points between ascending and descending tracks, the decrease of RMS errors becomes 15%–18%. The accuracy of this method is also validated by comparing the estimated harmonic constants with those derived from tidal gauges and bottom-pressure recorders. These results indicate that the CPF method is also effective for estimating harmonic constants of minor tidal constituents. More importantly, the CPF method can obtain the harmonic constants of minor tidal constituents directly from satellite altimeter data, instead of being inferred via admittance theory.

Significance Statement
Ocean tides originate from the gravitational attraction of the sun and moon. Among the large number of tidal constituents, the major tidal constituents have been extensively studied. We extend the method proposed in Part I to estimate the harmonic constants of some minor tidal constituents with low amplitudes. The method relies on actual observations of water level variations from satellite altimeters without considering the hydrodynamic equations. We compared the results of this method with those of other models, using the data from satellite altimeters, tidal gauges, and bottom-pressure recorders. We find that the method performs well in estimating harmonic constants for some minor tidal constituents and causes a decrease of 7%–18% in RMS errors compared to other models.
Measuring a Rogue? An Investigation into an Apparent Giant Wave
Authors: Kurniawan Adi , Taylor Paul H. , Orszaghova Jana , Wolgamot Hugh , Hansen Jeff 
Published: May 2022

Abstract
An apparent giant wave event having a maximum trough-to-crest height of 21 m and a maximum zero-upcrossing period of 27 s was recorded by a wave buoy at a nearshore location off the southwestern coast of Australia. It appears as a group of waves that are significantly larger both in height and in period than the waves preceding and following them. This paper reports a multifaceted analysis into the plausibility of the event. We first examine the statistics of the event in relation to the rest of the record, where we look at quantities such as maximum-to-significant wave height ratios, ordered crest–trough statistics, and average wave profiles. We then investigate the kinematics of the buoy, where we look at the relationship between the horizontal and vertical displacements of the buoy, and also attempt to numerically reconstruct the giant event using Boussinesq and nonlinear shallow water equations. Additional analyses are performed on other sea states where at least one of the buoy’s accelerometers reached its maximum limit. Our analysis reveals incompatibilities of the event with known behavior of real waves, leading us to conclude that it was not a real wave event. Wave events similar to the one reported in our study have been reported elsewhere and have sometimes been accepted as real occurrences. Our methods of forensically analyzing the giant wave event should be potentially useful for identifying false rogue wave events in these cases.
Inflammatory myofibroblastic tumour of the larynx: report of a case
Authors: Colizza Andrea , Meliante Piero Giuseppe , Donsante Samantha , Riminucci Mara , Greco Antonio , De Vincentiis Marco , Corsi Alessandro 
Published: May 2022

Only 0.3–1% of laryngeal cancer are non-squamous cell neoplasms. Of these, a rare entity is inflammatory myofibroblastic tumour (IMT), in which anaplastic lymphoma kinase-1 (ALK-1) is frequently expressed. Just 50 cases of IMT have been reported. Therefore, many otolaryngologists may be unfamiliar with this type of tumour and be prone to its over- or undertreatment. We report a case of ALK-1–negative IMT treated with transoral endoscopic excision and disease-free 6 months after surgery.
Development of Home-Based Intervention Module for Specific Learning Disorder Mixed Type: A Qualitative Study
Authors: Sahu Anamika , Bhargava Rachna , Sagar Rajesh , Mehta Manju 
Published: May 2022

Background: Despite significant prevalence of specific learning disorder (SLD) in India, insufficient efforts have been taken to deal with its burden. Currently, the workforce is limited and resources are expensive and difficult for families to access. Consequently, developing an alternative remedial program in the form of a home-based intervention (HBI) is imperative. This article describes the development phase of a manualized HBI program for 7 to 12-year-old children with SLD. Methods: Extensive literature search, 7 focus group discussions with parents of children with and without SLD and teachers/counselors ( n = 44), and 22 in-depth interviews with SLD children ( n = 9) and professionals ( n = 13) were conducted. A thematic analysis was done. Intervention strategies were identified based on themes. Experts’ feedback about the content and structure of HBI was also taken. Results: The design and application of the HBI program integrate several intervention areas, including psychoeducation, learning strategies, cognitive, social, and behavioral techniques, and therapy for parents. HBI comprised 14 parent training sessions, the duration being 45 to 60 min per session, over six months. Parent training consisted of four steps. (a) The researcher/clinician describes the steps of reading, writing, or math strategies to the parents/caregivers; (b) the researcher/clinician implements the strategies with or without the presence of the child and observation by the parent; (c) the parent practices the strategies in front of the researcher/clinician; and (d) the researcher/clinician observes parents’ practice and corrects them if required. Conclusion: HBI manual for children with SLD-mixed type has been developed, keeping with all stakeholders’ perspectives. Further study is on the way to assess its acceptability, feasibility, and effectiveness.
Internet-Based Learning for Professionals in Addiction Psychiatry: A Scoping Review
Authors: Chawla Nishtha , Gyawali Shreeya , Sharma Pawan , Balhara Yatan Pal Singh 
Published: May 2022

Background and Aim: Distance learning techniques are gaining popularity as the internet today is a faster and more convenient source of spreading exhaustive information. We aim at conducting a scoping review on the utility of internet-based learning in addiction psychiatry. Methods: We performed a systematic search of databases such as Google Scholar, PubMed, and Cochrane using the following keywords: Distance education, substance related disorder, teaching, internet, along with the MeSH terms (“Internet” AND “Teaching” AND “Substance Related Disorders”) OR (“Distance Education” AND “Substance Related Disorders”). The reference lists of articles were searched for other relevant literature. Results: A total of 34 studies were included. Most of the courses offered online were on specific therapies, for example, training on motivational interviewing, twelve-step facilitation, cognitive behavioral therapy, alcohol screening, and brief intervention. They were based on various aspects of distance learning such as the acquisition of knowledge or skills, feasibility, level of satisfaction of the trainees/students, the cost-effectiveness of the techniques, and the type of trainees who have access to the course. The majority of the studies showed positive findings in terms of the parameter being studied. However, the level of satisfaction among the students is questionable. Conclusion: Internet-based teaching programs provide a good alternative to traditional educational methods in terms of effectiveness, feasibility, and acquisition of knowledge and skills. We emphasize the use of internet-based training in addiction psychiatry reinforced by actual practical experiences.
Lived Experiences of Persons with Chronic Schizophrenia Living in the Community
Authors: Rani Akanksha , Raman Kalayasundram Janaki , Ammapattian Thirumoorthy , Antony Sojan , Prabhu Sphoorthi G. , Basavarappa Chethan 
Published: May 2022

Background: Each individual with schizophrenia experiences life uniquely, despite the sameness in their diagnosis. Understanding their experiences is vital for their better community integration and social work practice. Method: We used the interpretative phenomenological approach. Persons with schizophrenia seeking outpatient services at a tertiary care institute in Bengaluru, India, were recruited through purposive sampling. In-depth interviews were conducted with six participants. Results: Some of the meta-themes and subthemes identified were as follows: (a) perception about self (struggling with the sense of self, desire for normalcy, wanting to be in control of self and desire to live independently), (b) relationship with others (feeling supported by others and feeling rejected by others), (c) coping with consequences of illness (coping with disruptions in personal life and coping with disruptions in family life), and (d) experience of seeking treatment (reasons for seeking treatment, being on medication, and behavior of mental health professionals). The participants tried to find meaning in their lives by making sense of their illness. Family and community can have a significant impact on how persons with schizophrenia perceive their lives. Conclusion: Mental health professionals need to encourage persons’ and their families’ greater participation in treatment planning and clinical interventions, which will enhance persons integration within the community and will help decrease the feeling of isolation commonly experienced when one lives with chronic mental illnesses.
COVID-19 Pandemic, Risk, and Blame Attributions: A Scoping Review
Authors: Sharma Manoj Kumar , Amudhan Senthil , Achar Meghna , Vishwakarma Akash 
Published: May 2022

Background: The COVID-19 pandemic and its associated psychological distress led people to engage in attributing several health-related behaviors and consequences at the community and international levels. A scoping review was conducted to explore the existing literature on the use of attribution theory in understanding the psychological phenomena underlying health-related behavior and consequences during the pandemic. Methods: We conducted the literature review using Arksey and O’Malley’s methodological framework for scoping review. Studies were identified through a comprehensive search of the following six databases: MEDLINE through PubMed, ProQuest, JSTOR, Scopus, ScienceDirect, and Google Scholar. All databases were searched for entries in English from September 2019 to September 2021 to correspond to the advent of the pandemic. Results: Several elements influence attributions and the influences of the attributions on people’s responses to information and the consequences of attributions in influencing people’s responses to information and behavior changes in the context of the COVID-19 pandemic. The importance of attribution errors leading to stigmatization and responsibility framing, both crucial for implementing pandemic control measures and enhancing psychological well-being, were also highlighted. Conclusion: More research is needed in this field to inform people-centered policies and pandemic preparedness plans to mitigate the potentially devastating psychosocial consequence of the pandemic or other public health emergencies.
Non-invasive angiographic analysis of dural carotid cavernous fistula using time-of-flight MR angiography and silent MR angiography: a comparative study
Authors: Kandasamy Sathish , Kannath Santhosh Kumar , Enakshy Rajana Jayadevan , Kesavadas Chandrasekaran , Thomas Bejoy 
Published: May 2022

Background A non-invasive, reliable imaging modality that characterizes cavernous sinus dural arteriovenous fistula (CSDAVF) is beneficial for diagnosis and to assess resolution on follow-up. Purpose To assess the utility of 3D time-of-flight (TOF) and silent magnetic resonance angiography (MRA) for evaluation of CSDAVF from an endovascular perspective. Material and Methods This prospective study included 37 patients with CSDAVF, who were subjected to digital subtraction angiography (DSA) and 3-T MR imaging with 3D TOF and silent MRA. The main arterial feeders, fistula site, and venous drainage pattern were evaluated, and the results were compared with DSA findings. The diagnostic confidence scores were also recorded using a 4-point Likert scale. Results Silent MRA correlated better for shunt site localization and angiographic classification (86% vs. 75% and 83% vs. 75%, respectively) compared to TOF MRA. The proportion of arterial feeders detected was marginally significant for silent MRA over TOF MRA sequences (92.8% vs. 89.5%; P=0.048), though for veins both were comparable. Sensitivity of silent MRA was higher for identification of cortical venous reflux (CVR) (90.9% vs. 81.8%) and deep venous drainage (82.4% vs. 64.7%), while specificity was >90% for both modalities. The overall diagnostic confidence score fared better for silent MRA for venous assessment ( P < 0.001) as well as fistula point identification ( P < 0.001), while no significant difference was evident with TOF MRA for arterial feeders ( P=0.06). Conclusion Various angiographic components of CSDAVF could be identified and delineated by 3D TOF and silent MRA, though silent MRA was superior for overall diagnostic assessment.