MXeneWS2 compounds with regard to visiblelightactivated NO2 detecting with 70 degrees

The average disease severity (TURC) values ranged from 1.9 to 5.8 and 2.9 to 5.7 for the EM and EEM inbred lines, respectively. The levels of reaction of the inbred lines to NCLB ranged from highly resistant to highly susceptible. Stepwise regression analysis showed that ears per plant, ear and plant aspects were significantly influenced by the disease scores. Ears per plant, ear and plant aspects, TURC and GYLD traits were employed to develop a base index (BI) for selecting NCLB resistant inbred lines for hybrid development. TZEI 135 and TZEEI 1 were outstanding in GYLD and also had the highest positive BI values in the EM and EEM inbred lines, respectively. The identification of NCLB resistant lines in this study has set the premise for development of NCLB resistant hybrids for WCA as well as the improvement of tropical maize breeding populations for NCLB resistance.Smallholder maize farmers in Africa experience pre- and post-harvest production stresses either individually or in combination at different stages of the crop cycle. The maize weevil is among the major post-harvest storage pests. A strategy to address this problem is to develop and promote high yielding maize germplasm with resistance to multiple stresses. A study was conducted to 1) assess yield and agronomic performance of testcross hybrids developed from early generation lines; and 2) assess the response of the testcross hybrids to infestation with Sitophilus zeamais. Fifty-eight drought-tolerant testcross hybrids were evaluated for agronomic performance and weevil resistance at four environments in Uganda in 2016. Hybrid G39 (L2/T2) had the best grain yield performance; it significantly out-performed the best check by 11.4% in all environments. Hybrid grain from field trials was subjected to Sitophilus zeamais infestation in a choice and no choice test under laboratory conditions. Hybrids G56 (L49/T2) and G58 (L51/T2) had the least weevil damage and were rated as resistant to Sitophilus zeamais. The numbers of damaged kernels, number of exit holes and ear aspect were positively correlated with the grain weight loss. The results suggest possibilities for simultaneous selection for high grain yield and storage insect pest resistance among drought-tolerant genotypes. Use of high-yielding and resistant maize hybrids to storage insect pest should be promoted for increased maize production and managing post-harvest losses due to the maize weevil in smallholder farming communities in Africa.The social distancing measures implemented to contain the coronavirus (COVID-19) pandemic worldwide have created a series of emotional and economic challenges. The aim of the present work was to explore the experiences of families with children and adolescents during the coronavirus (COVID-19) pandemic in Uruguay. An online study was conducted in March 2020 with 1725 parents with children under 18 years old. A series of closed and open-ended questions about their family life since the implementation of social distancing measures were asked, addressing the following topics how they had felt, changes they had experienced in their daily life, children's daily routine, changes implemented in relation to child-care, changes they had perceived in children's eating patterns, changes in their relationship with their children, changes in their children's mood and behavior, and their reaction to those changes. Results showed that the coronavirus pandemic elicited negative feelings in the majority of participants, mainly related to worry, fear, anxiety and uncertainty. Social distancing measures caused a major disruption in daily habits, which were mostly attributed to changes in work-related activities and the closure of educational institutions. Changes in children's mood and behavior were perceived by the majority of the participants, who mainly referred to boredom, agitation and restlessness. Although some participants reported difficulties to cope with children's behavior during social distancing, others valued the opportunity of spending more time with their children. In terms of children's eating patterns, changes related to both an increase and a decrease in the consumption of healthy foods were observed. Results from the present work have relevant implications for public health policy and practice by highlighting the importance of providing emotional and psychological support to people during social distancing measures and providing insights for the design of communication campaigns and interventions.
The most recent global pandemic of COVID-19 has been creating multidimensional damages, including a detrimental impact on the mental health status of individuals. Medical students, a vulnerable cross-section of the population, may have perceived a myriad of psychological stressors during this crisis in the background of their prevailing stressful academic pressure and preexisting higher psychological and mental health issue.
To determine the prevalence of anxiety and depressive symptoms and to elucidate the psychological impact of COVID-19 pandemic on Bangladeshi medical students.
A cross-sectional study design was utilized to conduct this survey. The online survey including demographic questions, COVID-19 related questions, and the Hospital Anxiety and Depression Scale (HADS; higher scores on the subscales indicate higher levels of depressive and anxiety symptoms), was completed by 425 Bangladeshi medical students. Collected data were statistically analyzed by using SPSS (version 25.0) software.
The sychological impact. Poor mental health conditions of these vulnerable medical students pose important threat to their potential contribution in future health care. read more Thus, medical colleges and health authorities should focus on addressing their psychological needs and formulate effective strategies to ameliorate medical students' mental health status, particularly during any infectious disease outbreak.
A substantial proportion of Bangladeshi medical students are experiencing pandemic-related adverse psychological impact. Poor mental health conditions of these vulnerable medical students pose important threat to their potential contribution in future health care. Thus, medical colleges and health authorities should focus on addressing their psychological needs and formulate effective strategies to ameliorate medical students' mental health status, particularly during any infectious disease outbreak.