Text-image multimodal fusion model for enhanced fake news detection.

In the era of rapid internet expansion and technological progress, discerning real from fake news poses a growing challenge, exposing users to potential misinformation. The existing literature primarily focuses on analyzing individual features in fake news, overlooking multimodal feature fusion recognition. Compared to single-modal approaches, multimodal fusion allows for a more comprehensive and enriched capture of information from different data modalities (such as text and images), thereby improving the performance and effectiveness of the model. This study proposes a model using multimodal fusion to identify fake news, aiming to curb misinformation. The framework integrates textual and visual information, using early fusion, joint fusion and late fusion strategies to combine them. The proposed framework processes textual and visual information through data cleaning and feature extraction before classification. Fake news classification is accomplished through a model, achieving accuracy of 85% and 90% in the Gossipcop and Fakeddit datasets, with F1-scores of 90% and 88%, showcasing its performance. The study presents outcomes across different training periods, demonstrating the effectiveness of multimodal fusion in combining text and image recognition for combating fake news. This research contributes significantly to addressing the critical issue of misinformation, emphasizing a comprehensive approach for detection accuracy enhancement.

Comparison of safety of lumbar drain versus external ventricular drain in symptomatic hydrocephalus following aneurysmal subarachnoid hemorrhage.

BACKGROUND AND OBJECTIVE: Cerebrospinal fluid (CSF) diversion is typically performed with an external ventricular drain (EVD) for symptomatic hydrocephalus (HCP) following subarachnoid hemorrhage (SAH). Lumbar drain (LD) has also been studied to reduce the incidence of vasospasm after SAH but not HCP. We performed a single center retrospective analysis to evaluate the safety of LD versus EVD for symptomatic HCP following aneurysmal SAH in a naturally randomized patient population. METHODS: Patients admitted for aneurysmal SAH who developed symptomatic HCP were treated with EVD or LD depending on neurosurgeon on call. Of the 10 neurosurgeons on call, five would place EVD in all patients while the other five would request LD be placed by interventional neuroradiology; however, the distribution on call was not evenly distributed. We retrospectively compared these two groups for drain complications and outcomes with Modified Rankin Scale (mRS). RESULTS: From 2018 to 2021, there were a total of 77 patients with aneurysmal SAH requiring CSF diversion for HCP. There were 56 cases of EVD placement and 21 cases of LD placement. Overall drain complications were 32.0% of cases with EVD and 9.5% with LD, p = .0773. EVD versus LD complications consisted of hemorrhage (1.8% vs 0%, p = 1.0000), infection (7.1 vs 0%, p = .5698), clogged (25% vs 0%, p = .008), dislodgement (1.8% vs 4.6%, p = .4737) and replacement (16% vs 4.8%, p = .2698). No case of cerebellar tonsillar herniation occurred. mRS between EVD versus LD obtained at baseline (0.3 vs 0.3, p = .3943), discharge (3.8 vs 2.7, p = .047), 90 days (2.9 vs 2.0, p = .060), and 1 year (2.6 vs 1.6, p = .081). One year mortality rates between EVD versus LD (26.8% vs 19.0%, p = .483). CONCLUSION: Symptomatic HCP after aneurysmal SAH can be effectively and safely treated with LD. LD had lower overall complications than EVD with no hemorrhage, infection or malfunction. Further prospective randomized control study may be helpful in elucidating optimal CSF diversion for patients with symptomatic HCP.

Effects of integration interdisciplinary learning on student learning outcomes and healthcare-giving competence: a mixed methods study.

BACKGROUND: Interdisciplinary collaboration is known to foster professional innovation and enhance student learning across different domains. However, the research on the effectiveness of integration of interdisciplinary learning in pediatric nursing education is limited. Therefore, this study aimed to examine the effectiveness of integrating game-based learning, an interdisciplinary approach to teaching, into pediatric nursing education's play courses. METHODS: We used a mixed methods study with pre-test/post-test quantitative analyses and a descriptive qualitative analysis of students' reflection journals. Data were collected between August 2019 and July 2020 to gauge course effectiveness. Quantitative data obtained from the questionnaires were analyzed using a t-test, correlation, and regression analysis. Qualitative data using students' reflective journals were collected and analyzed using content analysis. One hundred and three second-year nursing students enrolled in a four-year nursing program. Nursing students attended classes in university classrooms and served learning in a kindergarten or hospital in Northern Taiwan. RESULTS: The subscales of Students' Learning Outcome in knowledge, abilities, and attitudes showed significantly higher mean post-test scores compared to pre-test scores: 26.15 (SD = 3.35) vs. 16.82 (SD = 4.49), p < .001; 18.03 (SD = 2.13) vs. 11.43 (SD = 2.95), p < .001; and 12.90 (SD = 2.12) vs. 8.72 (SD = 2.52), p < .001. Furthermore, scores on the Service-Learning Abilities Scale indicated a significant increase in communication, problem-solving, knowledge application, and cross-cultural competence. Integrating instruction to improve problem-solving skills and knowledge application predicts student learning outcomes. Qualitative findings revealed nursing students' reflections on integrating different learning areas, communication, problem-solving, and practical knowledge skills. CONCLUSIONS: Integration of interdisciplinary learning effectively stimulates learning among nursing students and enhances their knowledge, abilities, and attitudes toward therapeutic play, benefiting children's health. Our findings demonstrate that integration of interdisciplinary learning significantly enhances nursing students' healthcare-giving competence, particularly in communication, problem-solving, knowledge application, and cross-cultural competence as measured by the Service-Learning Scale. Integrating social service with integration of interdisciplinary learning exposes nursing students to diverse challenges and needs, thereby enhancing their communication skills, knowledge application, and problem-solving abilities. Nursing students can blend knowledge and skills through integrated learning, which is crucial for nursing career preparation. TRIAL REGISTRATION: N/A. It was a survey on educational activities.

Impact of class cancellations on parents' and children' adaptation following an outbreak of the Omicron variant during the COVID-19 pandemic in Taiwan in April 2022.

OBJECTIVE: To explore the impact on Taiwanese parents and children following an outbreak of the Omicron variant during the COVID-19 pandemic. METHODS: Data were collected following class cancellations mandated by the Ministry of Education due to an outbreak of the Omicron variant of COVID-19 in April 2022. A national parent organization developed self-report survey questionnaire, "Impact of the Pandemic-related School Closures/Class Cancellations" (IPRSCCC), assessed parents' perceived impact of school cancellations on their child/children' and on their adaptation. The online survey was available between May 4 and May 9, 2022, in 20 districts throughout Taiwan. RESULTS: A total of 2126 parents representing 2592 children responded. Total scores on the IPRSCCC were significantly higher for parents of children whose classes were cancelled (n = 891) compared with parents whose children continued in-person classes (n = 1053). Parents perceived the class cancellations of the child/children disrupted daily routine, learning loss and impacted academic motivation. They also reported emotional stress and no time for rest, which were associated with parental burnout. However for these parents, there were no significant differences in scores between parents living in low and high socioeconomic areas. Only the subscale score for disrupted daily routine was significantly higher for fathers, and emotional stress was significantly higher for parents with two, or ≥ 3 children. When academic impacts were examined using national examination scores for 12th grade students, the percent of students with scores of ≤ 6 in English, Chinese, and mathematics was higher in 2022 than in 2020. CONCLUSIONS: Higher IPRSCCC scores for parents of children whose classes were cancelled provides additional evidence of the impact of disruptions of in-person classes due to the COVID-19 pandemic. Examination scores confirmed class cancellations impacted academic performance.

Gender Self-Identification: Opinions About Transgender Women from a National Online Survey in Taiwan.

Gender self-identification (transgender) is not permitted in most Asian countries. In Taiwan, individuals recognized as transgender must meet requirements mandated by the Gender Recognition Act. Currently, lifting the requirement for proof of sex-reassignment surgery is pending. The aim of this study was to survey a large sample of Taiwanese to gain a better understanding of the general population's attitudes toward gender self-identification. A self-report survey, entitled "Opinions of Gender Self-Identification," collected demographic information and responses (agree = 1, disagree = 0) to 14 statements about transgender women and women's safety, personal rights, and the law; one statement discussed rights of transgender men to give birth; total scores ranged from 0 to 14. The online survey was distributed to non-government organizations across Taiwan and the Taiwanese islands and was available between April 16 and 30, 2022. Most of the 10,158 respondents were female (77.4%); ages of respondents ranged from 15 to > 65 years. The mean total score was 0.95 ± 2.27, indicating respondents strongly disagreed with support for transgender females; 91.56% disagreed with all statements. Although there were significant differences in scores between parents and non-parents, and those ≤ 35 years versus ≥ 36 years (p < .01), all strongly disagreed with gender self-identification. Given the majority of respondents were females, survey findings should be regarded with caution. Public acceptance of gender self-identification requires support from its residents. Our findings suggest that gender self-identification has not begun to approach even a moderate level of public support among survey respondents.

Usefulness of cone-beam computed tomography-reformatted epidurography in percutaneous epidural adhesiolysis: A pilot study.

BACKGROUND: Conventional epidurography (CE) is thought to have insufficient usefulness on percutaneous epidural adhesiolysis (PEA). We aimed to evaluate the association between the outcome of PEA and cone-beam computed tomography-reformatted epidurography (CBCT-RE). METHODS: After ethics board approval and written informed consent were obtained, we performed 30 PEA in 26 participants, and evaluated their post-PEA image findings. Two independent radiologists categorized and recorded the occurrence of contrast in the intracanal ventral and extraforaminal regions on CE, and in the dorsal canal (DC), ventral canal (VC), dorsal foramen (DF), and ventral foramen (VF) on CBCT-RE. Reproducibility was assessed using intraclass correlation coefficients (ICCs). Baseline characteristics along with contrast distribution patterns of CE and CBCT-RE were analyzed in terms of their association with symptom relief at 1 month after PEA. RESULTS: The rate of patients with symptoms relief >50% after PEA was 63.3%. The inter-reader agreement was higher for CBCT-RE (ICC = 0.955) than for CE (ICC = 0.793). Participants with contrast coexisting in VC and DF adjacent to the irritated nerve root on CBCT-RE ( p = 0.015) had a significantly better response after PEA than those without contrast at these locations on CBCT-RE, independent of baseline characteristics (adjusted odds ratio: 11.414 [ p = 0.012]). CONCLUSION: CBCT-RE with identifying contrast distribution patterns is useful for predicting outcome of PEA.

Legalization of marijuana or not? Opinions from over 38,000 residents in Taiwan.

BACKGROUND: Marijuana is legal in many Western countries and Thailand. In Taiwan, Marijuana remains a category-2 narcotic; however, some legislative candidates recently advocated legalization of medical marijuana. This study surveyed a large sample of Taiwanese to gain a better understanding of the public's knowledge and attitudes towards legalizing marijuana. METHODS: This cross-sectional mixed-methods study included demographic data and responses to a survey questionnaire, "Knowledge and Attitudes of Legalizing Marijuana" (KALM). The survey included 15 statements about four categories: public health, social impact, medical applications of THC (Δ9-tetrahydrocannabinol), and legal and tax consequences; and two yes/no questions about medical use and legalization of marijuana. Knowledge was scored as disagree = 0, no knowledge = 2, or agree = 4; attitude was scored from 0 = very unimportant to 4 = very important. Responses to an open-ended question asking for additional comments/concerns were analysed with content analysis. The survey was conducted from February 15 to March 1, 2023. RESULTS: Data were analysed from 38,502 respondents, aged 15 to > 56 years. Most were female (67.1%) and parents (76.4%). Scores were higher for respondents who were parents, religious, ≥ 36 years of age, had a high-income status, no history of substance abuse, knowledge of medical marijuana, and did not support legalization of marijuana. Medical personnel had greater knowledge of marijuana, but their attitude indicated they viewed legalization as less important. In the open-ended question, many respondents requested more information about marijuana be provided to the public before considering legalization. CONCLUSIONS: Taiwanese respondents considered legalization of marijuana a significant concern, especially as it relates to impacts on public health.

Electronic Preresonance Stimulated Raman Scattering Spectromicroscopy Using Multiple-Plate Continuum.

Stimulated Raman scattering (SRS) spectromicroscopy is a powerful technique that enables label-free detection of chemical bonds with high specificity. However, the low Raman cross section due to typical far-electronic resonance excitation seriously restricts the sensitivity and undermines its application to bio-imaging. To address this bottleneck, the electronic preresonance (EPR) SRS technique has been developed to enhance the Raman signals by shifting the excitation frequency toward the molecular absorption. A fundamental weakness of the previous demonstration is the lack of dual-wavelength tunability, making EPR-SRS only applicable to a limited number of species in the proof-of-concept experiment. Here, we demonstrate the EPR-SRS spectromicroscopy using a multiple-plate continuum (MPC) light source able to examine a single vibration mode with independently adjustable pump and Stokes wavelengths. In our experiments, the C═C vibration mode of Alexa 635 is interrogated by continuously scanning the pump-to-absorption frequency detuning throughout the entire EPR region enabled by MPC. The results exhibit 150-fold SRS signal enhancement and good agreement with the Albrecht A-term preresonance model. Signal enhancement is also observed in EPR-SRS images of the whole Drosophila brain stained with Alexa 635. With the improved sensitivity and potential to implement hyperspectral measurement, we envision that MPC-EPR-SRS spectromicroscopy can bring the Raman techniques closer to a routine in bio-imaging.

Impact of Taiwan's 2021 COVID-19 lockdown on the symptom severity and quality of life of patients with narcolepsy.

COVID-19 lockdowns can influence the sleep quality and daytime condition of patients with narcolepsy. Using data from our cohort study, we investigated changes in the quality of life and the symptom severity of patients with narcolepsy during Taiwan's 2021 lockdown and investigated differences by narcolepsy subtype, sex, and age. Patients with type 1 and type 2 narcolepsy (NT1 and NT2, respectively) aged 6-40 years were retrospectively recruited from our narcolepsy cohort study. These patients were regularly evaluated using the Short Form 36 Health Survey questionnaire (SF-36), the Epworth Sleepiness Scale (ESS), the visual analog scale (VAS) for hypersomnolence, the VAS for cataplexy and sleep diary. We compared the differences between the lockdown and the prelockdown periods by narcolepsy subtype, sex, and age. We used a paired t test analysis to compare differences in the SF-36, ESS, VAS scores and data of sleep diary between the prelockdown and lockdown periods (p1), and an independent t test analysis was used to compare the changes in different subgroups between the prelockdown and lockdown periods (p2). A total of 120 patients with narcolepsy were recruited (mean age 24.22 ± 6.87 years; 58% male); 80 of the patients had NT1 (mean age 25.25 ± 6.79 years; 60% male) and 40 had NT2 (mean age 22.16 ± 6.64, 53% male). During the lockdown period, the ESS score of total patients was decreased (p = 0.039) and body mass index was increased (p = 0.02). The NT1 group decreased significantly (p1 = 0.017), especially in men (p1 = 0.016) and adults (p1 = 0.04); scores for the VT domain of the SF-36 increased significantly in male and adult patients with NT2 (p1 = 0.048 and 0.012). Additionally, male patients with NT2 exhibited significantly decreased scores in the physical and emotional role functioning domains (p1 = 0.028, 0.024). The children and adolescents with NT1 had significantly decreased scores in the general health domain of the SF-36, but no significant change was noted in that of adults (p1 = 0.027, p2 = 0.012). We observed both negative and positive impacts of Taiwan's 2021 lockdown on patients with narcolepsy. A more flexible but structured daily routine with adequate sleep time should be considered for this population during lockdown and nonlockdown periods.

Exploring Coping Strategies of Parents of Children With Autism Spectrum Disorder in Taiwan: A Qualitative Study.

BACKGROUND: Children with autism spectrum disorder (ASD) experience impairments in their social interactions, language communication, and stereotypical patterns of behavior. Parents of children with ASD experience higher levels of stress and more depression and anxiety than parents of children with other disabilities or typically developing children. Parents of children with disabilities develop coping strategies to counteract the stresses associated with raising a child with special needs. Understanding coping strategies to help counteract the stresses associated with parenting a child with ASD may enhance well-being in parents of children with ASD, improve the quality of care provided to these children, and foster better parent-child relationships. PURPOSE: The purpose of this study was to explore the coping strategies used by parents in Taiwan parenting a child with ASD. METHODS: In this descriptive qualitative study, thematic analysis was conducted on data collected during face-to-face interviews. Fourteen parents of children with ASD were recruited using purposive sampling. Researchers employed a teamwork approach for data analysis to increase the dependability and consistency of the transcribed interviews. Team members discussed coding and identified the themes collaboratively. RESULTS: Taiwanese parents of children with ASD coped with the psychological impacts of parenting by employing problem-focused and emotion-focused strategies. Problem-focused strategies included communication, support, and management, whereas emotion-focused strategies included acceptance and adaptation. Findings showed that both coping strategies were useful in addressing specific situations and circumstances. Social and clinical support improved parents' mental health and children's external behaviors. CONCLUSIONS/IMPLICATION FOR PRACTICE: Healthcare providers should evaluate how parents are coping with the stresses related to raising a child with ASD and consider the cultural factors that might influence how they accept and adapt to parenting children with ASD. Understanding these variables may be used to tailor strategies appropriate to reducing stress and improving the well-being of parents and their children. Support and resource referrals should be considered, including parent support groups, books, web-based services, and recommendations for professional consultations with social workers or therapists.

Patent blue versus methylene blue and indigo carmine as a better dye for chromodiscography: in vitro staining efficacy and cytotoxicity study using bovine coccygeal intervertebral discs.

BACKGROUND CONTEXT: Chromodiscography is an integral part of full-endoscopic discectomy (FED), comprising ordinary discography with radiopacity produced by contrast medium and intradiscal stain for visualizing annular defects in the endoscopic field. Nevertheless, concerns remain about the cytotoxicity of the stains used. The study of their staining efficacy is also lacking. PURPOSE: To evaluate the feasibility of methylene blue, patent blue, and indigo carmine for intradiscal injection, investigate the effectiveness of each dye, and define critical concentration with adequate staining efficacy and tolerable cytotoxicity for use in chromodiscography during FED. STUDY DESIGN: An experimental in vitro study. METHODS: Dye stock solutions were prepared from powder. The stock was diluted with culture medium or balanced saline and used for cytotoxicity or intervertebral disc staining assays, respectively. Bovine tails were obtained from the local slaughterhouse and functional spine units of intervertebral discs were acquired by transverse incision at the disc level. Each disc was punctured over the posterolateral aspect using a surgical knife to simulate an annular defect. The intradiscal injection was performed with each dye at different concentrations using a 22G needle from the contralateral aspect of the punctured site. Staining efficacy was quantified using ImageJ software. Primary cells of bovine tails were cultivated in each dye at different concentrations. Cytotoxicity was assessed 24 hours after stain exposure using the CCK-8 toxicity assay. RESULTS: Staining efficacy and cytotoxicity were proportional to the concentration of tested dyes. Lower limits of concentration producing significant staining efficacy of indigo carmine, methylene blue, and patent blue were 0.25 mg/mL, 0.25 mg/mL, and 0.05 mg/mL, respectively. Compared with controls, concentrations showing significant toxicity for indigo carmine, methylene blue, and patient blue were 1 mg/mL, 0.5 mg/mL, and 2.5 mg/mL, respectively. CONCLUSIONS: Patent blue can serve as a more suitable tissue stain than either indigo carmine or methylene blue due to the widest range of tradeoff concentration within 0.05 to 2.5 mg/mL. CLINICAL SIGNIFICANCE: Patent blue with the characteristic of good staining efficacy and lower cytotoxicity may be a promising option for chromodiscography during FED.

Prevalence and Comorbidity of Gender Dysphoria in Taiwan, 2010-2019.

Gender dysphoria (GD) is a condition in which a person exhibits marked incongruence between their expressed or experienced gender and their sex assigned at birth. The last survey of individuals with GD in Taiwan was conducted approximately 10 years ago. In this study, we investigated the prevalence of GD in Taiwan within the last 10 years as well as comorbidities. A retrospective medical record review was performed for all patients in the database of the Health and Welfare Data Science Center covered by National Health Insurance in Taiwan from January 2010 until December 2019. The study population of persons with GD was defined as individuals who had been diagnosed with transsexualism (transgender or transsexual) or gender identity disorders. Our review found case numbers and prevalence of GD in 2019 were about twice that of patients in 2010 for both assigned males and assigned females at birth. Case numbers for 2010 versus 2019 were 440 versus 867 for assigned males at birth, and 189 versus 386 for assigned females at birth. The 1-year prevalence for 2010 versus 2019 was 3.8/100,000 versus 7.4/100,000 for assigned males at birth, and 1.6/100,000 versus 3.2/100,000 for assigned females at birth. Comorbidities of attention-deficit/hyperactivity disorder (ADHD), autism spectrum disorder (ASD), and psychosis were more likely in children with GD younger than 12 years of age; comorbid depression was more likely in adolescents and adults with GD. Improvements in social and mental health support should be provided to help address these comorbidities of ADHD, ASD, and depression among individuals with GD.

Towards stimulated Raman scattering spectro-microscopy across the entire Raman active region using a multiple-plate continuum.

Stimulated Raman scattering (SRS) has attracted increasing attention in bio-imaging because of the ability toward background-free molecular-specific acquisitions without fluorescence labeling. Nevertheless, the corresponding sensitivity and specificity remain far behind those of fluorescence techniques. Here, we demonstrate SRS spectro-microscopy driven by a multiple-plate continuum (MPC), whose octave-spanning bandwidth (600-1300 nm) and high spectral energy density (∼1 nJ/cm-1) enable spectroscopic interrogation across the entire Raman active region (0-4000 cm-1), SRS imaging of a Drosophila brain, and electronic pre-resonance (EPR) detection of a fluorescent dye. We envision that utilizing MPC light source will substantially enhance the sensitivity and specificity of SRS by implementing EPR mode and spectral multiplexing via accessing three or more coherent wavelengths.

CyberLimb: a novel robotic prosthesis concept with shared and intuitive control.

BACKGROUND: Existing assistive technologies attempt to mimic biological functions through advanced mechatronic designs. In some occasions, the information processing demands for such systems require substantial information bandwidth and convoluted control strategies, which make it difficult for the end-user to operate. Instead, a practical and intuitive semi-automated system focused on accomplishing daily tasks may be more suitable for end-user adoption. METHODS: We developed an intelligent prosthesis for the Cybathlon Global Edition 2020. The device was designed in collaboration with the prosthesis user (pilot), addressing her needs for the competition and aiming for functionality. Our design consists of a soft robotic-based two finger gripper controlled by a force-sensing resistor (FSR) headband interface, automatic arm angle dependent wrist flexion and extension, and manual forearm supination and pronation for a shared control system. The gripper is incorporated with FSR sensors to relay haptic information to the pilot based on the output of a neural network model that estimates geometries and objects material. RESULTS: As a student team of the Munich Institute of Robotics and Machine Intelligence, we achieved 12th place overall in the Cybathlon competition in which we competed against state-of-the-art prosthetic devices. Our pilot successfully accomplished two challenging tasks in the competition. During training sessions, the pilot was able to accomplish the remaining competition tasks except for one. Based on observation and feedback from training sessions, we adapted our developments to fit the user's preferences. Usability ratings indicated that the pilot perceived the prosthesis to not be fully ergonomic due to the size and weight of the system, but argued that the prosthesis was intuitive to control to perform the tasks from the Cybathlon competition. CONCLUSIONS: The system provides an intuitive interface to conduct common daily tasks from the arm discipline of the Cybathlon competition. Based on the feedback from our pilot, future improvements include the prosthesis' reduction in size and weight in order to enhance its mobility. Close collaboration with our pilot has allowed us to continue with the prosthesis development. Ultimately, we developed a simple-to-use solution, exemplifying a new paradigm for prosthesis design, to help assist arm amputees with daily activities.

Survey Responses of School Closures During the COVID-19 Outbreak in Taiwan.

Background: Taiwan faced a surge of COVID-19 infections in May 2021. Because new cases were quickly increasing, parents called for school closures. A national parent group used an online survey to collect opinions about upcoming school closings planned by the Ministry of Education. This study evaluated the results of the survey for all respondents and investigated the level of viral transmission following school closures among students in Taiwan. Methods: An online survey titled "Survey of Opinions of School Closures during the Current COVID-19 Outbreak" (SOSC-COVID-19) was designed by the national parent association and then distributed to members of the community throughout Taiwan via local parent groups from May 17 to 18, 2021. The survey included an open-ended respondents' opinions about school closures. Differences among regions and socioeconomic scores (SES) were analyzed with chi-square tests. Results: A total of 8,703 completed survey forms data were analyzed. Nearly all respondents (7,973, 91.6%) approved of school closures; there were no differences of opinions inside and outside municipalities or by regional SES scores. Only 8.4% of respondents were opposed to any type of school closure, believing parents should decide whether their child attended school, which also did not vary with region or SES score. Qualitative feedback from parent and teacher responders indicated students' health and economic impacts were additional concerns that influenced their choice of whether the government or parents should decide about school closures. On the afternoon of May 18, 2021, the government of Taiwan closed all schools. Although a spike in new cases of COVID-19 occurred among students 10 days after school closures, over the next 40 days new cases declined, falling to zero by July 5th. Conclusions: Despite the inability of nationwide school closures to completely halt transmission of the virus within families during the COVID-19 outbreak, school closures helped to impede transmission between students.

Integration of a service-learning component into a course on nursing care for children with developmental disorders: A mixed-methods study.

BACKGROUND: Service-learning provides nursing students with hands-on experience in a real-world setting. Students learn how to care for others and manage their emotions. AIM: This study examined the effectiveness of integrating service-learning into a nursing course on nursing care for children with developmental disorders. DESIGN: This was a mixed-methods study with two pretest-posttest quantitative analyses and a qualitative component. METHODS: Nursing students (N = 74) enrolled in a semester-long course in nursing care for children with developmental disorders participated in the study. Data were collected between February 2017 and June 2021. The service-learning part of the course assigned teams of two to three students to provide nursing care for a child (ages 5-19 years) diagnosed with a developmental disorder. At the conclusion of the course, students presented a short video with reflections of their experiences. Pretest versus post-test scores compared mid-term and final exam scores regarding knowledge of children with developmental disorders and scores on a 9-item self-report instrument on service-learning skills. Self-reflections from the video presentation provided qualitative data about the impact on students' awareness of the caregiving needs of children with developmental disorders. RESULTS: The mean final exam scores were significantly higher compared with midterm scores (96.12, (SD = 4.63) vs 94.82 (SD = 12.08); F = 6.81, p < .001), indicating knowledge of developmental disabilities had increased. Pretest vs posttest scores for service-learning skills indicated confidence had significantly increased (p < .001). Students' video reports indicated sensitivity to the challenges and needs of these children had increased. CONCLUSIONS: Service-learning exposed nursing students to the challenges and rewards of caring for children with developmental disorders. Knowledge, as well as confidence, increased. Nurse educators could easily integrate service-learning into courses required as part of the curriculum for pediatric nursing students.

Exploiting deep neural network and long short-term memory method-ologies in bioacoustic classification of LPC-based features.

The research describes the recognition and classification of the acoustic characteristics of amphibians using deep learning of deep neural network (DNN) and long short-term memory (LSTM) for biological applications. First, original data is collected from 32 species of frogs and 3 species of toads commonly found in Taiwan. Secondly, two digital filtering algorithms, linear predictive coding (LPC) and Mel-frequency cepstral coefficient (MFCC), are respectively used to collect amphibian bioacoustic features and construct the datasets. In addition, principal component analysis (PCA) algorithm is applied to achieve dimensional reduction of the training model datasets. Next, the classification of amphibian bioacoustic features is accomplished through the use of DNN and LSTM. The Pytorch platform with a GPU processor (NVIDIA GeForce GTX 1050 Ti) realizes the calculation and recognition of the acoustic feature classification results. Based on above-mentioned two algorithms, the sound feature datasets are classified and effectively summarized in several classification result tables and graphs for presentation. The results of the classification experiment of the different features of bioacoustics are verified and discussed in detail. This research seeks to extract the optimal combination of the best recognition and classification algorithms in all experimental processes.

Colon Tissues Classification and Localization in Whole Slide Images Using Deep Learning.

Colorectal cancer is one of the leading causes of cancer-related death worldwide. The early diagnosis of colon cancer not only reduces mortality but also reduces the burden related to the treatment strategies such as chemotherapy and/or radiotherapy. However, when the microscopic examination of the suspected colon tissue sample is carried out, it becomes a tedious and time-consuming job for the pathologists to find the abnormality in the tissue. In addition, there may be interobserver variability that might lead to conflict in the final diagnosis. As a result, there is a crucial need of developing an intelligent automated method that can learn from the patterns themselves and assist the pathologist in making a faster, accurate, and consistent decision for determining the normal and abnormal region in the colorectal tissues. Moreover, the intelligent method should be able to localize the abnormal region in the whole slide image (WSI), which will make it easier for the pathologists to focus on only the region of interest making the task of tissue examination faster and lesser time-consuming. As a result, artificial intelligence (AI)-based classification and localization models are proposed for determining and localizing the abnormal regions in WSI. The proposed models achieved F-score of 0.97, area under curve (AUC) 0.97 with pretrained Inception-v3 model, and F-score of 0.99 and AUC 0.99 with customized Inception-ResNet-v2 Type 5 (IR-v2 Type 5) model.

An Effective Life-Sex-Emotions Course for Taiwanese Adolescents on Health Perceptions: A Cohort Study.

Aim: Adolescence is a time of transition from childhood to adulthood, when young people go through a number of vital physical and psychological developments. It is surprising yet unfortunate that the number of teenage suicide deaths and teenage infections of gonorrhea have increased over the years, becoming serious public health concerns in Taiwan. The aim of this study was to investigate the effect of an education course on teenagers' understanding of adolescence and their attitudes toward life, sex, gender equality, and mental health. Material and Methods: Participants were comprised of Taiwanese students in Grades 5 to 9 who completed a Life-Sex-Emotions course, titled "Sailing through Adolescence." The effect of the course was measured using pre- and post-test scores on the Perception Index of Life-Sex-Emotions Education (PILSEE) instrument. Qualitative data included subjective responses to questions before and after the course. Data were collected between September 2017 and June 2020. Results: A total of 10,506 completed questionnaires were collected. The mean PILSEE pretest scores for each subscale ranged from 8.71 to 13.37 (SD = 1.499-1.99); posttest subscale scores ranged from 9.30 to 13.95 (SD range = 1.490-2.288). The mean overall pretest score was 86.86 (SD = 10.83); the mean posttest score was 92.62 (SD = 10.30). The paired t-test demonstrated that post-test scores were significantly higher than pretest scores (t = 55.46; p < 0.01). Qualitative feedback indicated that the course improved students' self-esteem, their understanding adolescence, and awareness of influences of the media. Conclusion: Our findings indicate that an educational course about life, sex, and emotions during adolescence can be an effective intervention to help teenagers understand the impact of adolescence on attitudes toward life, sex, mental health, and gender equality.

Arbuscular mycorrhizal trees influence the latitudinal beta-diversity gradient of tree communities in forests worldwide.

Arbuscular mycorrhizal (AM) and ectomycorrhizal (EcM) associations are critical for host-tree performance. However, how mycorrhizal associations correlate with the latitudinal tree beta-diversity remains untested. Using a global dataset of 45 forest plots representing 2,804,270 trees across 3840 species, we test how AM and EcM trees contribute to total beta-diversity and its components (turnover and nestedness) of all trees. We find AM rather than EcM trees predominantly contribute to decreasing total beta-diversity and turnover and increasing nestedness with increasing latitude, probably because wide distributions of EcM trees do not generate strong compositional differences among localities. Environmental variables, especially temperature and precipitation, are strongly correlated with beta-diversity patterns for both AM trees and all trees rather than EcM trees. Results support our hypotheses that latitudinal beta-diversity patterns and environmental effects on these patterns are highly dependent on mycorrhizal types. Our findings highlight the importance of AM-dominated forests for conserving global forest biodiversity.