Malloycortez7886
Attention bias modification (ABM) was initially developed with the goal of reducing attentional bias to threat-and subsequently anxious symptoms-in individuals with heightened anxiety. Although controversial, ABM appears to be generally effective in achieving this goal. Yet, the primary outcome measure of ABM (i.e., the reaction time-based differences score) has poor reliability and temporal resolution, which limits the inferences that can be drawn. In contrast, event-related potentials (ERPs) have superior reliability as well as temporal resolution and may therefore be better outcome measures of ABM. In this review, I systematically assess the research using ERPs as outcome measures in ABM protocols. I focus on the extent to which the ERPs modified by ABM represent earlier or later stages of information processing. In addition, I explore the extent to which ABM produces near and/or far transfer of learning effects on ERP measures. The reviewed literature suggests that ERPs are promising outcome measures of ABM. ABM modulates the effects of affective stimuli on posterior visually evoked ERPs (i.e., P1) as well as ERPs at anterior electrodes (i.e., P2, N2, and ERN). Based on the state of the field, several directions for future research are identified.The growth discrepancy of Bacillus subtilis biofilms along different directions under the competitive growth drive the formation of anisotropic biofilm morphology directly. Two biofilms growing from two inoculating positions with different distances exhibit promoting or inhibiting growth behavior. Here we develop an optical imaging technology to observe the cell differentiation and the growth dynamics when the biofilm grows. It shows that the spatiotemporal distribution of different phenotypes affects the biofilm morphological evolution. We develop a program to calculate the velocity of cell motion within the biofilm, which is based on the feature point matching approach. We find the cell differentiation ununiformity in the neighboring region and its opposite region leads to the cell velocity difference in the competitive environment, the different cell motion further influences the biofilm morphology evolution. When biofilms grow with a long inoculating distance, there is always a gap between the them; when biofilms grow with a short inoculating distance, two biofilms gradually merge into a whole. Our work establishes a relationship between microscopic cells and macroscopic biofilm morphological which enables us to study the competitive growth process of biofilms from multiple perspectives.
Ordinances requiring the implementation of robbery prevention measures have been enacted at the city level in many jurisdictions. We evaluated the impact of an ordinance requiring crime prevention measures on subsequent crime rates.
Crime reports for robbery and aggravated assault from January 2006 through December 2015 were linked to randomly-selected convenience stores and small retail grocers in Houston (n = 293). Store characteristics and compliance with a list of safety measures were collected by surveyors in 2011. Generalized linear mixed models were used to compare rates of crime before and after the implementation of the ordinance.
Robberies decreased significantly after the ordinance went into effect (rate ratio = 0.38; 95% confidence interval 0.29-0.51). No individual safety measure was associated with decreased robbery rates. No similar decrease was observed for aggravated assault.
City ordinances mandating crime prevention measures can be effective. We could not parse out the effectiveness of individual elements, suggesting a comprehensive approach may be more effective.
City ordinances mandating crime prevention measures can be effective. We could not parse out the effectiveness of individual elements, suggesting a comprehensive approach may be more effective.Buruli ulcer is an emerging infectious disease associated with high morbidity and unpredictable outbreaks. It is caused by Mycobacterium ulcerans, a slow-growing pathogen evolutionarily shaped by the acquisition of a plasmid involved in the production of a potent macrolide-like cytotoxin and by genome rearrangements and downsizing. These events culminated in an uncommon infection pattern, whereby M. ulcerans is both able to induce the initiation of the inflammatory cascade and the cell death of its proponents, as well as to survive within the phagosome and in the extracellular milieu. In such extreme conditions, the host is sentenced to rely on a highly orchestrated genetic landscape to be able to control the infection. We here revisit the dynamics of M. ulcerans infection, drawing parallels from other mycobacterioses and integrating the most recent knowledge on its evolution and pathogenicity in its interaction with the host immune response.
Cardiovascular disease (CVD) hospitalizations declined worldwide during the COVID-19 pandemic. It is unclear how shelter-in-place orders affected acute CVD hospitalizations, illness severity, and outcomes.
COVID-19 pandemic was associated with reduced acute CVD hospitalizations (heart failure [HF], acute coronary syndrome [ACS], and stroke [CVA]), and worse HF illness severity.
We compared acute CVD hospitalizations at Duke University Health System before and after North Carolina's shelter-in-place order (January 1-March 29 vs. selleck chemical March 30-August 31), and used parallel comparison cohorts from 2019. We explored illness severity among admitted HF patients using ADHERE ("high risk" >2 points) and GWTG-HF (">10%" >57 points) in-hospital mortality risk scores, as well as echocardiography-derived parameters.
Comparing hospitalizations during January 1-March 29 (N=1618) vs. March 30-August 31 (N=2501) in 2020, mean daily CVD hospitalizations decreased (18.2 vs. 16.1 per day, p=.0036), with decreased leF, with no significant increase in in-hospital mortality and only minor differences in HF illness severity.More than 80 percent of African American women struggle with overweight and obesity. We implemented a 5-week physical activity intervention using Facebook™ and pedometers with African American women. Twenty-seven African American women participated in a single-group pre/post design intervention to promote walking and physical activity. Participants were given access to a private Facebook™ group along with a free Omron Alvita pedometer. The five-week intervention challenged participants to increase weekly daily steps and the number of days they were physically active. At the end of the intervention, participants had significantly increased their weekly steps by 190% as compared to baseline (p = .005). Nearly, 80% of participants reported being active two or more days per week as compared to baseline (35.7%). Technologies such as social media and pedometers can assist in educating individuals and improving physical activity. These findings are relevant to public health nurses when implementing programs to increase physical activity for African American women.