Miracle-dz/UniFAR-FTUs huggingface dataset:
Associations of Green Spaces and Streets in the Living Environment with Outdoor Activity, Media Use, Overweight/Obesity and Emotional Wellbeing in Children and Adolescents

Aspects of the living environment can affect health and wellbeing of children and adolescents. Whereas most previous studies assessed the more distant residential urban environment, less is known on possible effects of the close environment. The present study investigated associations of the proportion of streets and green spaces in the immediate urban living environment (50, 100 and 400 m around the home) with media use, outdoor activity, overweight/obesity and emotional problems in two samples of younger (age 3–10, n = 395) and older children (age 10–19, n = 405). Independently of socioeconomic parameters, a higher proportion of streets was associated with overweight/obesity (in younger and older children), higher media use (in younger children), less outdoor activity and more emotional problems (in older children). Older children’s outdoor activity in winter increased with increasing proportions of green spaces. The observations suggest that the immediate urban living environment is a factor that can affect leisure behavior and health in children.
Triple Band 2×2 Slotted MIMO Printed Antenna for Next Generation Wireless Applications

In this exploration, a slotted multiband MIMO printed antenna is designed for next age remote applications and execution of such antenna are examined at millimeter-wave. Rogers RT/Duroid 5880 with tangent loss (tan δ) of 0.0009, tallness (h) of 1.5 mm and dielectric constant (εr) of 2.2 is utilized as a substrate projected for the printed antenna configuration, having measurements (28×25) mm. Furthermore, another methodology is utilized to design the offset line feed MIMO patch antenna where four antenna components are utilized for multiband activity and a (58×50) mm MIMO structure is created by utilizing the slotted patch antenna. The designed structure is simulated on the CST microwave studio. The previously reported low profile antennas are facing the problem of low gain at mmwave. However, some researchers achieve high gain and efficiency but at the cost of the complexity of antenna design which makes the system very complex. From the simulated outcomes, it is discovered that such antenna is resonating on different frequencies in range (26-50GHz) and having the most extreme radiation efficiency up to 95.98% and gain 9.58dB. Likewise, the proposed structure has a transmission coefficient value less than - 20dB which indicates the low mutual coupling between the emitting components. The proposed antenna structure can be utilized for next age remote applications.
Mental Health and Its Predictors during the Early Months of the COVID-19 Pandemic Experience in the United States

To date, there has been relatively little published research on the mental health impacts of COVID-19 for the general public at the beginning of the U.S.’ experience of the pandemic, or the factors associated with stress, anxiety, depression, and post-traumatic growth during this time. The current study provides a longitudinal examination of the predictors of self-reported stress, anxiety, depression, and post-traumatic growth for U.S. residents between April and May, 2020, including the influence of demographic, psychosocial, and behavioral factors on these outcomes. The findings indicate that, generally, the early months of the U.S. COVID-19 experience were characterized by a modest negative impact on mental health. Younger adults, people with pre-existing health conditions, and those experiencing greater perceived risk, higher levels of rumination, higher levels of co-rumination, greater social strain, or less social support reported worse mental health. Positive mental health was associated with the adoption of coping strategies, especially those that were forward-looking, and with greater adherence to national health-protection guidelines. The findings are discussed with regard to the current status of health-protective measures and mental health in the U.S., especially as these impact future management of the on-going pandemic.
Familial risk and heritability of ischemic heart disease and stroke in Danish twins

Aim: Our aim was to explore whether familial factors influence the risk of ischemic heart disease, stroke, and their co-occurrence. Methods: In total, 23,498 monozygotic and 39,540 same-sex dizygotic twins from the Danish Twin Registry were followed from 1977 to 2011 in the Danish National Patient Registry for ischemic heart disease and stroke. Time-to-event analyses accounting for censoring and competing risk of death were used to estimate familial risk (casewise concordance relative to the cumulative incidence) and heritability of ischemic heart disease, stroke, and the co-occurrence by age. Results: During follow-up, we observed 5561 and 4186 twin individuals with ischemic heart disease and stroke respectively, with 936 twin pairs concordant for ischemic heart disease and stroke. Familial risks were significant for both, with higher cumulative risks in monozygotic than in dizygotic twins. Estimates for heritability were significant for ischemic heart disease as well as for stroke diagnosed after the age of 80. The casewise concordance of ischemic heart disease in twins whose co-twin was diagnosed with stroke did not differ for monozygotic and dizygotic twins; however, from age 55 it was 10% higher than the cumulative risk in the overall twin cohort and was 25% higher at age 90. A similar pattern was seen for stroke following the co-twin’s ischemic heart disease. Conclusions: As in previous studies, we found a higher heritability of ischemic heart disease than of stroke. There was a significant familial risk but no heritability for the co-occurrence of ischemic heart disease and stroke. The co-occurrence is therefore likely due to other shared familial than genetic factors, highlighting that preventive initiatives should target families rather than individuals.
Stigma and Discrimination (SAD) at the Time of the SARS-CoV-2 Pandemic

Infectious disease control is a crucial public health issue. Although it is important to urgently perform public health measures in order to reduce the risk of spread, it could end up stigmatizing entire groups of people rather than offering control measures based on sound scientific principles. This “us” versus “them” dynamic is common in stigmatization, in general, and indicates a way in which disease stigma can be viewed as a proxy for other types of fears, especially xenophobia and general fear of outsiders. The pandemic risk associated with SARS-CoV-2 infection led us to consider, among other related issues, how stigma and discrimination remain serious barriers to care for people suspected of being infected, even more if they are assisting professions, such as health workers, employed in emergency response. The purpose of this review is to evaluate and promote the importance of psychological aspects of the stigma and social discrimination (SAD) in pandemic realities and, more specifically, nowadays, in the context of SARS-CoV-2/COVID-19. Just as it happened with HIV, HCV, tuberculosis, and Zika, stigma and discrimination undermine the social fabric compromising the ethics and principles of civilization to which each individual in entitled. Recognizing disease stigma history can give us insight into how, exactly, stigmatizing attitudes are formed, and how they are disbanded. Instead of simply blaming the ignorance of people espousing stigmatizing attitudes about certain diseases, we should try to understand precisely how these attitudes are formed so that we can intervene in their dissemination. We should also look at history to see what sorts of interventions against stigma may have worked in the past. Ongoing research into stigma should evaluate what has worked in the past, as above-mentioned, providing us with some clues as to what might work in the current pandemic emergency, to reduce devastating discrimination that keeps people from getting the care they need. We propose a systematic and historical review, in order to create a scientific and solid base for the following SAD analysis. The aim is to propose a coping strategy to face stigma and discrimination (SAD) related to SARS-CoV-2/COVID-19 pandemic outbreak, borrowing coping strategy tools and solutions from other common contagious diseases. Furthermore, our study observes how knowledge, education level, and socioeconomic status (SES) can influence perception of SARS-CoV-2/ COVID-19 risk in a digital world, based on previous research, best practices, and evidence-based research.
Clinical characteristics of 71 patients with coronavirus disease 2019.

OBJECTIVES To analyze the clinical characteristics of 71 patients with coronavirus disease 2019 (COVID-19). METHODS The general data, epidemiological data, laboratory tests, imaging examinations, and treatment of 71 patients with COVID-19 admitted to the Sixth People's Hospital of Zhengzhou from January 19, 2020 to March 3, 2020 were retrospectively analyzed. RESULTS Of the 71 COVID-19 patients, the ages were 4-84 (41.29±15.21) years, 38 (53.5%) patients were male, 33 (46.5%) were female, and 52 (73.2%) were in 22 clusters. The main clinical manifestations were fever (78.9%), cough (64.8%), and sputum (38.0%). The fever was mainly low and moderate, with 49 patients (69.0%) at 37.3-39.0 ℃. Most of the leukocytes, neutrophils, and lymphocytes were normal, accounting for 47 (66.2%), 51 (71.8%), and 51 (71.8%) patients, respectively; a few of them were decreased, accounting for 21 (29.6%), 16 (22.5%), and 20 (28.2%) patients, respectively. There were 38 (53.5%) and 31 (43.7%) patients with the decreased CD4+ and CD8+ T cell counts, respectively. There were 41 (57.7%), 38 (53.5%), 32 (45.1%), 26(36.6%), 22 (31.0%), 20 (28.2%), 14 (19.7%), 14 (19.7%), and 9 (12.7%) patients with the increased levels of C-reactive protein, erythrocyte sedimentation rate, procalcitonin, fibrinogen,interleukin 6, lactate dehydrogenase,D-dimer,alanine aminotransferase, and aspartate aminotransferase, respectively. Of the 71 patients, the lung was involved in 60 (84.5%) patients, the double lung was involved in 47 (66.2%) patients, and the single lung was involved in 13 (18.3%) patients. The course of the disease was long, and the time from symptom onset to the second severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) nucleic acid negative transformation was (17.22±6.34) days.There were no significant differences in the incubation period (t=-0.453, P>0.05), the complicates (χ2=0.042, P>0.05), and the time from symptom onset to diagnosis (t=-1.330, P>0.05) in patients between the non-severe group and the severe group. The onset age, gender, SARS-CoV-2 nucleic acid negative time, lymphocyte count, D-dimer, C-reactive protein, total bilirubin, direct bilirubin, lactate dehydrogenase, calcium ion, CD4+ T cell count, CD8+ T cell count, calcitonin, procalcitonin, and troponin were significantly different between the severe group and the non-severe group (all P<0.05). Among the 71 patients, 4 (5.6%) patients were mild, 59 (83.1%) were normal, and 8 (11.3%) were severe or critical. CONCLUSIONS The aggregation phenomenon of COVID-19 is obvious. Fever and cough are the main clinical manifestations. White blood cells, neutrophils, and lymphocytes in the most patients in the early onset are normal. Most COVID-19 patients are light and ordinary type, with good prognosis.
Rising trend on the halogen and non-halogen derivatives (Br, Cl, CF3, F, CH3 and NH2) in ruminal β-d-Xylopyranose – a quantum chemical perspective

Abstract The utmost aim of the current study is to find significance of the binding affinity in the halogen and non-halogen derivatives: Br, Cl, CF3, F, CH3 and NH2 of β-d-Xylopyranose with the hinge region amino acids of ruminant-β-glycosidase. The interaction energy analysis was carried out in detail through various density functional studies as M062X/def2-QZVP, M062X/LANL2DZ, B3LYP/LANL2DZ and M06HF/LANL2DZ level of theories. The total interaction energy of halogen derivatives: Br, Cl, F and CF3 are −618.21, −599.00, −720.45 and −553.08 kcal/mol respectively, and non-halogen derivative: amine group (NH2) is −87.96 kcal/mol at M062X/def2-QZVP level of theory, which exist with strong binding affinity. Ligand properties: dipole moment, polarizability, volume, molecular mass, electrostatic potential map was evaluated to understand its electrostatic and structural behavior. The nature of the bonds was inferred from the electrostatic potential map for all the halogen and non-halogen derivatives ligand. The stabilization energy from NBO analysis reveals the stability of single hydrogen and halogen bonds (N–H…Br, C–Br…O, N–H…Cl, C–Cl…O, O–H…F, C–H…F, N–H…F, C–F…O, N–H…O, O–H…O, N–H…N, O–H…N) in β-d-Xylopyranose and its derivatives. Overall, this study paves way for scientist and medicinal chemist in modelling new drugs. Further, it suggests mutations that increase the binding and may enhance the catalytic action and strengthen the complex diet in animals and hence recommended for experimental synthesis. Communicated by Ramaswamy H. Sarma
Risk factors of non-adherence to guidelines for the prevention of COVID-19 among young adults with asthma in a region with a high risk of a COVID-19 outbreak

Abstract Objective SARS-CoV-2 disease 2019 (COVID-19) is highly contagious and spreads rapidly. The application of preventive measures has proven to be the best strategy to minimize the number of patients and the dissemination of and deaths from COVID-19. The objective of this study was to determine the risk factors that limit the adherence of asthmatic patients to measures that prevent COVID-19 among residents of a region with a high risk of a COVID-19 outbreak. Methods Through a cross-sectional study, data from 2,372 participants aged 16-24 years were analyzed. To collect their information, a questionnaire was constructed using the Google Forms tool. Due to the prevention measures in place for COVID-19, the home quarantine of many people, and the lack of socialization, the questionnaire was distributed through email (Internet) and WhatsApp. A logistic regression analysis was performed to determine the relationship between the variables. Results The prevalence of asthma was 12.2%, and non-adherence to the guidelines for the prevention of COVID-19 was 53.1%. Approximately 30.8% of asthma patients did not comply with the basic prevention measures for COVID-19. The results of the logistic regression analysis showed that being male, active smoking, and believing that COVID-19 is not a more severe disease for people suffering from asthma than others were associated with non-adherence to the basic protection measures established in the guidelines for the prevention of COVID-19. Conclusions It is important for health professionals to advise asthma patients to comply with the basic measures of protection against COVID-19 and timely use medications for asthma control.
Hypoxia Stimulates Hepatocyte Epithelial to Mesenchymal Transition

Studies have shown that hepatocytes differentiate into myofibroblasts during fibrosis by a process called epithelial to mesenchymal transition (EMT). In kidney fibrosis, hypoxia, through activation of the transcription factor hypoxia‐inducible factors‐1α (HIF‐1α) is an important stimulus of EMT. Accordingly, we tested the hypothesis that hypoxia stimulates hepatocyte EMT by a HIF‐dependent mechanism. Exposure of primary mouse hepatocytes to hypoxia increased fibroblast‐specific protein‐1 (FSP‐1) and SNAIL, and decreased E‐cadherin and zona occludins‐1 consistent with EMT. Upregulation of FSP‐1 and SNAIL was prevented in hepatocytes isolated from HIF‐1β‐deficient mice. In addition, upregulation of FSP‐1 and SNAIL was partially prevented by pretreatment with the activin inhibitor, follistatin, and by pretreatment with a transforming growth factor‐β1‐neutralizing antibody. This suggested that activins and TGF‐β1 were required for hypoxia‐induced EMT. Consistent with these in vitro results, mRNA and protein levels of FSP‐1 were increased to a greater extent in the livers of wild‐type mice after bile duct ligation when compared to HIF‐1α‐deficient mice. Results from these studies demonstrate that hypoxia stimulates hepatocyte EMT in vitro and in vivo by a HIF‐dependent mechanism. Supported by NIH grant DK073566.
Genetic relationship between {\sl Leymus} and its related taxa in terms of the anatomical characteristics of their leaves

Leaf anatomical examination was employed to study the genetic relations between Leymus and its related taxa according to the principle and methods of phenetics. Both Leymus and its six related taxa according to the principle and methods of phenetics.Both Leymus and its six related genera belong to the festucoid type in terms of their leaf transverse sections, but the various taxa differ. Therein, Elymus shares the largest number of traits with Leymus and thus has the closest genetic relation to Leymus; both Pasthyrostachys and Elytrigia share a small number of traits with Leymus and thus these two genera are slightly close in genetic relation to Leymus; Hordeum, Critesion and Roegneria share a smaller number of traits with Leymus, and thus these three genera are relatively distant to Leymus. In themeantime, the genetic relations among the other six genera were further probed and the sketch map about the genetic relations among all the seven genera was drawn and comparatively matched with their morphologies, so that the imperfects in past research were made up.
Muscle memory: myonuclear accretion, maintenance, morphology, and miRNA levels with training and detraining in adult mice

In the context of mass regulation, ‘muscle memory’ can be defined as long‐lasting cellular adaptations to hypertrophic exercise training that persist during detraining‐induced atrophy and may facilitate future adaptation. The cellular basis of muscle memory is not clearly defined but may be related to myonuclear number and/or epigenetic changes within muscle fibres.
Systemic corticosteroids and mortality in severe and critical COVID-19 patients in Wuhan, China

Abstract Background Systemic corticosteroids are now recommended in many treatment guidelines, though supporting evidence is limited to one randomised controlled clinical trial (RECOVERY). Objective To identify whether corticosteroids were beneficial to COVID-19 patients. Methods 1514 severe and 249 critical hospitalized COVID-19 patients from two medical centers in Wuhan, China. Multivariable Cox models, Cox model with time-varying exposure and propensity score analysis (inverse-probability-of-treatment-weighting (IPTW) and propensity score matching (PSM)) were used to estimate the association of corticosteroid use with risk of in-hospital mortality in severe and critical cases. Results Corticosteroids were administered in 531 (35.1%) severe and 159 (63.9%) critical patients. Compared to non-corticosteroid group, systemic corticosteroid use was not associated with beneficial effect in reducing in-hospital mortality in both severe cases (HR=1.77, 95% CI: 1.08-2.89, p=0.023), and critical cases (HR=2.07, 95% CI: 1.08-3.98, p=0.028). Findings were similar in time-varying Cox analysis. For severe COVID-19 patients at admission, corticosteroid use was not associated with improved or harmful outcome in either PSM or IPTW analysis. For critical COVID-19 patients at admission, results were consistent with multivariable Cox model analysis. Conclusion Corticosteroid use was not associated with beneficial effect in reducing in-hospital mortality for severe or critical cases in Wuhan. Absence of the beneficial effect in our study in contrast to that was observed in the RECOVERY clinical trial may be due to biases in observational data, in particular prescription by indication bias, differences in clinical characteristics of patients, choice of corticosteroid used, timing of initiation of treatment and duration of treatment.
Macromolecular Dyes by Chromophore-Initiated Ring Opening Polymerization of L-Lactide

End functionalized polylactides are prepared by ring opening polymerization of L-lactide in the presence of stannous octoate (Sn(Oct)2). Three chromophores, 9H-carbazol-ethanol (CA), 9-fluorenyl-methanol (FM), and 2-(4-(2-chloro-4-nitrophenylazo)-N-ethylphenylamino)ethanol (Disperse Red 13, DR), are for the first time used as co-initiators in the polymerization process. The polymerization reaction is initiated by conventional thermal treatment, but in the case of FM, microwave-assisted polymerization is also carried out. CA and FM absorb and emit in the UV portion of the electromagnetic spectrum, whereas DR absorbs in the visible part. The obtained end-capped polylactides derivatives show the same photophysical properties as the initiator, so they are “macromolecular dyes” (MDs) that can be used “as synthesized” or can be blended with commercial poly(lactic acid) (PLA). The blends of PLA with MDs have ultraviolet-visible (UV-Vis) absorption and fluorescence emission features similar to that of MDs and thermal properties typical of PLA. Finally, migration tests, carried out onto the blends of PLA with MDs and PLA with free chromophores, show that MDs are less released than free chromophores both in solution and in the solid phase.
Novel Missense CACNA1G Mutations Associated with Infantile-Onset Developmental and Epileptic Encephalopathy

The CACNA1G gene encodes the low-voltage-activated Cav3.1 channel, which is expressed in various areas of the CNS, including the cerebellum. We studied two missense CACNA1G variants, p.L208P and p.L909F, and evaluated the relationships between the severity of Cav3.1 dysfunction and the clinical phenotype. The presentation was of a developmental and epileptic encephalopathy without evident cerebellar atrophy. Both patients exhibited axial hypotonia, developmental delay, and severe to profound cognitive impairment. The patient with the L909F mutation had initially refractory seizures and cerebellar ataxia, whereas the L208P patient had seizures only transiently but was overall more severely affected. In transfected mammalian cells, we determined the biophysical characteristics of L208P and L909F variants, relative to the wild-type channel and a previously reported gain-of-function Cav3.1 variant. The L208P mutation shifted the activation and inactivation curves to the hyperpolarized direction, slowed the kinetics of inactivation and deactivation, and reduced the availability of Ca2+ current during repetitive stimuli. The L909F mutation impacted channel function less severely, resulting in a hyperpolarizing shift of the activation curve and slower deactivation. These data suggest that L909F results in gain-of-function, whereas L208P exhibits mixed gain-of-function and loss-of-function effects due to opposing changes in the biophysical properties. Our study expands the clinical spectrum associated with CACNA1G mutations, corroborating further the causal association with distinct complex phenotypes.