2,329 research outputs found
Gender and innovation processes in wheat-based systems
This WHEAT report is based on 43 village case studies from eight countries set in diverse wheat-based farming regions of the Global South
Gender and innovation processes in maize-based systems
This MAIZE report offers a panorama of the gender dimensions of local agricultural innovation processes in the context of maize-based farming systems and livelihoods
Qualitative, comparative, and collaborative research at large scale: The GENNOVATE field methodology
Can a microscopic stochastic model explain the emergence of pain cycles in patients?
A stochastic model is here introduced to investigate the molecular mechanisms
which trigger the perception of pain. The action of analgesic drug compounds is
discussed in a dynamical context, where the competition with inactive species
is explicitly accounted for. Finite size effects inevitably perturb the
mean-field dynamics: Oscillations in the amount of bound receptors
spontaneously manifest, driven by the noise which is intrinsic to the system
under scrutiny. These effects are investigated both numerically, via stochastic
simulations and analytically, through a large-size expansion. The claim that
our findings could provide a consistent interpretative framework to explain the
emergence of cyclic behaviors in response to analgesic treatments, is
substantiated.Comment: J. Stat. Mech. (Proceedings UPON2008
Sulcus Vocalis and Benign Vocal Cord Lesions: Is There Any Relationship?
Background: Sulcus vocalis (SV) is a longitudinal groove in the free edge of the true vocal cord. It may impair phonation with incomplete glottic closure, phonasthenia and hoarseness. This study aims to detect a correlation between benign vocal cord lesions and the incidence of the SV. Methods: A retrospective study was carried out on patients who underwent transoral surgery due to benign vocal fold lesions and were selected according to strict criteria. Patients were divided into a group with sulcus vocalis (Group wSV) and a group without sulcus vocalis (Group w/oSV). The possible correlations between variables were assessed by the Pearson chi-square test (p < 0.05). Results: The study included 232 vocal cord lesions in 229 patients: 62.88% were females whose mean age was 46.61 ± 14.04. The most frequent diseases were polyps (37.94%), nodules (18.53%) and Reinke's edema (21.12%). Statistically significant relationships were found between age and SV (p-value 0.0005) and between mild dysplasia and SV (p-value 0.03). Conclusions: This study did not detect a cause-effect relationship between SV and benign vocal fold lesions. SV within vocal fold lesions is more common in younger patients, suggesting a congenital nature of SV. In conclusion, in the case of a benign vocal fold lesion, a possible SV should be considered and researched to provide the patient the best healthcare
Teaching Students to Become Responsible Citizens
While in school, it is a wonderful time to begin to teach upcoming professionals about giving back to the communities they live or work within. These young adults can inspire the next generation of students to do the same. Participating in service learning allows students to see the impact of their hard efforts on the communities they serve. Witnessing the specific needs or purposes that need to be addressed by the community should inspire the students to get involved in order to make a difference. Teaching should focus on enabling students to enter the workplace, including opportunities for personal development
The Value of Social Media Advertising Strategies on Tourist Behavior: A Game-Changer for Small Rural Businesses
Nature-based tourism represents a growing sector within the tourism industry, and these interests could help improve the conditions of economically disadvantaged rural communities. The new digital landscape, including Internet and social media usage, represents a critical strategic opportunity to inform, educate and reach these tourism segments. The present research examines the impact of social media advertising on nature-based tourism within rural communities. In this research, we utilize the COBRA (Consumers’ Online Brand-Related Activities) model (Muntinga et al., 2011) of consumer behavior to assess the impact social media advertising plays in generating Pre-Consumption, Consumption, Creation, Contribution, and Engagement in rural business. The results are significant, finding that incorporating digital strategies within rural firms is beneficial. According to our research, the careful placement of a social media advertisement can statistically increase engagement components by more than 50%. In theory, this can increase tourism and economic activity in these rural, economically disadvantaged areas
The Value of Social Media Advertising Strategies on Tourist Behavior: A Game-Changer for Small Rural Businesses
Nature-based tourism represents a growing sector within the tourism industry, and these interests could help improve the conditions of economically disadvantaged rural communities. The new digital landscape, including Internet and social media usage, represents a critical strategic opportunity to inform, educate and reach these tourism segments. The present research examines the impact of social media advertising on nature-based tourism within rural communities. In this research, we utilize the COBRA (Consumers’ Online Brand-Related Activities) model (Muntinga et al., 2011) of consumer behavior to assess the impact social media advertising plays in generating Pre-Consumption, Consumption, Creation, Contribution, and Engagement in rural business. The results are significant, finding that incorporating digital strategies within rural firms is beneficial. According to our research, the careful placement of a social media advertisement can statistically increase engagement components by more than 50%. In theory, this can increase tourism and economic activity in these rural, economically disadvantaged areas
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