Project Diane: Women's Foundation of Greater Kansas City Final Report

Women's Foundation partnered with the University of Kansas researchers and included a large-scale survey and analyzed 24 focus groups with 198 Special Forces men and women in order to identify potential barriers and benefits to female integration in Special Forces. The findings can also be applied in other male-dominated professions in the civilian workforce

THE FACE OF THE STATE: THE ROLE OF SOCIAL STATUS AND OFFICIAL POSITION IN THE MOBILIZATION OF AUTHORITY

Social status as a cultural institution has a remarkable degree of continuing power, even in bureaucratic settings that are formally committed to office, merit and professional norms. Social status originates outside of organizations and has effects society-wide, but it continues to permeate public bureaucracies in subtle and explicit ways. This project extends research on the mobilization of law by examining how social identity and status influence the conceptualization and mobilization of authority in policing and city administration. As more women and racial and ethnic minorities enter government employment, a growing number of public officials confront what may be called a power paradox, a condition in which a person has high official status but lacks traditional social status and in which the mobilization of authority may be especially problematic. For instance, when a Latina police officer stops an older white male for a traffic violation she clearly enjoys official status and legal authority, but the older white male driver may claim higher social status. Results from narratives collected from officials in policing and city administration regarding challenges they faced to their authority indicate that public officials conceptualize and mobilize their authority in fundamentally different ways depending on their social status. Public officials with traditionally high social status describe their authority as coming from their social status and typically respond to challenges to their authority in assertive ways. Public officials with low social status describe experiencing more challenges to their authority than their middle-aged and older white male counterparts. In order to mobilize their authority, or even prove that they have authority, public officials with low social status must highlight their official status and disassociate themselves from their social status. But, doing so, in itself, makes public officials with traditionally low social status seem "rule bound," "bitchy," "inflexible," and the like. These instances represent the paradox of rules - rules and laws serve as powerfully resources for public officials, but resources that come with costs. Public officials with traditionally low social status actively avoid explicit discussions of their power paradox or the paradox of rules, even with each other, since acknowledging them would draw additional attention to the problem and make the mobilization of their authority increasingly difficult. The implications for normative theoretical arguments in Public Administration public organizations may be significant. The use of rules by public officials with traditionally low social status shines new light on arguments in favor of streamlining rules or cutting "red tape." Additionally, social status may affect the retention and promotion of racial and ethnic minorities and women in public organizations

Cybersecurity Management in the States: The Emerging Role of Chief Information Security Officers

Publisher final versionThe importance of safeguarding information created and shared on computers and the Internet has increased significantly in recent years, as society has become increasingly dependent on information technology in government, business, and in their personal lives. Both corporations and government have responded by creating a new role in their organizations to lead the safeguarding efforts—chief information security officers (CISOs). The role of these officers is still under development. Do they safeguard best by using law enforcement techniques and technological tools? Or are they more effective if they serve as educators and try to influence the behaviors of technology users?IBM Center for the Business of Governmen

How Professionals Can Add Value to Their Communities and Organizations

Every so often, members of a profession look inward, asking themselves such questions as these: • What are the enduring qualities that anchor our profession? • How are we changing and what is driving the change? • How do the enduring elements and contemporary changes affect our understanding,first, of who we are as professionals and, second, of what value we add to society? The fact that professionals engage with these questions helps their professions to assert their sense of worth, to foster their members’ continuing commitment, and to convey to others the value of their work. This last point—conveying to others the value of a profession—is crucial to that profession’s legitimacy, which is rooted in external judgments. Legitimacy itself leads to the respect, trust, and discretion needed to do good work without inordinate supervision

Metagenomic approaches to investigate the contribution of the vineyard environment to the quality of wine fermentation : potentials and difficulties

The winemaking is a complex process that begins in the vineyard and ends at consumption moment. Recent reports have shown the relevance of microbial populations in the definition of the regional organoleptic and sensory characteristics of a wine. Metagenomic approaches, allowing the exhaustive identification of microorganisms present in complex samples, have recently played a fundamental role in the dissection of the contribution of the vineyard environment to wine fermentation. Systematic approaches have explored the impact of agronomical techniques, vineyard topologies, and climatic changes on bacterial and fungal populations found in the vineyard and in fermentations, also trying to predict or extrapolate the effects on the sensorial characteristics of the resulting wine. This review is aimed at highlighting the major technical and experimental challenges in dissecting the contribution of the vineyard and native environments microbiota to the wine fermentation process, and how metagenomic approaches can help in understanding microbial fluxes and selections across the environments and specimens related to wine fermentation

Amplification by PCR Artificially Reduces the Proportion of the Rare Biosphere in Microbial Communities

The microbial world has been shown to hold an unimaginable diversity. The use of rRNA genes and PCR amplification to assess microbial community structure and diversity present biases that need to be analyzed in order to understand the risks involved in those estimates. Herein, we show that PCR amplification of specific sequence targets within a community depends on the fractions that those sequences represent to the total DNA template. Using quantitative, real-time, multiplex PCR and specific Taqman probes, the amplification of 16S rRNA genes from four bacterial species within a laboratory community were monitored. Results indicate that the relative amplification efficiency for each bacterial species is a nonlinear function of the fraction that each of those taxa represent within a community or multispecies DNA template. Consequently, the low-proportion taxa in a community are under-represented during PCR-based surveys and a large number of sequences might need to be processed to detect some of the bacterial taxa within the ‘rare biosphere’. The structure of microbial communities from PCR-based surveys is clearly biased against low abundant taxa which are required to decipher the complete extent of microbial diversity in nature

Methylenetetrahydrofolate reductase C677T polymorphism in patients with gastric and colorectal cancer in a Korean population

<p>Abstract</p> <p>Background</p> <p>This study was designed to investigate an association between the methylenetetrahydrofolate reductase (MTHFR) C677T polymorphism and the risk of gastric and colorectal cancer in the Korean population.</p> <p>Methods</p> <p>We conducted a population-based large-scale case-control study involving 2,213 patients with newly diagnosed gastric cancer, 1,829 patients with newly diagnosed colorectal cancer, and 1,700 healthy controls. Genotyping was performed with peripheral blood DNA for MTHFR C677T polymorphisms. The statistical significance was estimated by logistic regression analysis.</p> <p>Results</p> <p>The MTHFR C677T frequencies of CC, CT, and TT genotypes were 35.2%, 47.5%, and 17.3% among stomach cancer, 34%, 50.5%, and 15.5% in colorectal cancer, and 31.8%, 50.7%, and 17.5% in the controls, respectively. The MTHFR 677TT genotype showed a weak opposite association with colorectal cancer compared to the homozygous CC genotype [adjusted age and sex odds ratio (OR) = 0.792, 95% confidence interval (CI) = 0.638-0.984, <it>P </it>= 0.035]. Subjects with the MTHFR 677CT showed a significantly reduced risk of gastric cancer compared whose with the 677CC genotype (age- and sex-adjusted OR = 0.810; 95% CI = 0.696-0.942, <it>P </it>= 0.006). We also observed no significant interactions between the MTHFR C677T polymorphism and smoking or drinking in the risk of gastric and colorectal cancer.</p> <p>Conclusions</p> <p>The T allele was found to provide a weak protective association with gastric cancer and colorectal cancer.</p

Ocular Delivery of Compacted DNA-Nanoparticles Does Not Elicit Toxicity in the Mouse Retina

Subretinal delivery of polyethylene glycol-substituted lysine peptide (CK30PEG)-compacted DNA nanoparticles results in efficient gene expression in retinal cells. This work evaluates the ocular safety of compacted DNA nanoparticles. CK30PEG-compacted nanoparticles containing an EGFP expression plasmid were subretinally injected in adult mice (1 µl at 0.3, 1.0 and 3.0 µg/µl). Retinas were examined for signs of inflammation at 1, 2, 4 and 7 days post-injection. Neither infiltration of polymorphonuclear neutrophils or lymphocytes was detected in retinas. In addition, elevation of macrophage marker F4/80 or myeloid marker myeloperoxidase was not detected in the injected eyes. The chemokine KC mRNA increased 3–4 fold in eyes injected with either nanoparticles or saline at 1 day post-injection, but returned to control levels at 2 days post-injection. No elevation of KC protein was observed in these mice. The monocyte chemotactic protein-1, increased 3–4 fold at 1 day post-injection for both nanoparticle and saline injected eyes, but also returned to control levels at 2 days. No elevations of tumor necrosis factor alpha mRNA or protein were detected. These investigations show no signs of local inflammatory responses associated with subretinal injection of compacted DNA nanoparticles, indicating that the retina may be a suitable target for clinical nanoparticle-based interventions

Recent smell loss is the best predictor of COVID-19 among individuals with recent respiratory symptoms

In a preregistered, cross-sectional study we investigated whether olfactory loss is a reliable predictor of COVID-19 using a crowdsourced questionnaire in 23 languages to assess symptoms in individuals self-reporting recent respiratory illness. We quantified changes in chemosensory abilities during the course of the respiratory illness using 0-100 visual analog scales (VAS) for participants reporting a positive (C19+; n=4148) or negative (C19-; n=546) COVID-19 laboratory test outcome. Logistic regression models identified univariate and multivariate predictors of COVID-19 status and post-COVID-19 olfactory recovery. Both C19+ and C19- groups exhibited smell loss, but it was significantly larger in C19+ participants (mean±SD, C19+: -82.5±27.2 points; C19-: -59.8±37.7). Smell loss during illness was the best predictor of COVID-19 in both univariate and multivariate models (ROC AUC=0.72). Additional variables provide negligible model improvement. VAS ratings of smell loss were more predictive than binary chemosensory yes/no-questions or other cardinal symptoms (e.g., fever). Olfactory recovery within 40 days of respiratory symptom onset was reported for ~50% of participants and was best predicted by time since respiratory symptom onset. We find that quantified smell loss is the best predictor of COVID-19 amongst those with symptoms of respiratory illness. To aid clinicians and contact tracers in identifying individuals with a high likelihood of having COVID-19, we propose a novel 0-10 scale to screen for recent olfactory loss, the ODoR-19. We find that numeric ratings ≤2 indicate high odds of symptomatic COVID-19 (4&lt;10). Once independently validated, this tool could be deployed when viral lab tests are impractical or unavailable

More Than Smell—COVID-19 Is Associated With Severe Impairment of Smell, Taste, and Chemesthesis

Correction: Chemical Senses, Volume 46, 2021, bjab050, https://doi.org/10.1093/chemse/bjab050 Published: 08 December 2021Recent anecdotal and scientific reports have provided evidence of a link between COVID-19 and chemosensory impairments, such as anosmia. However, these reports have downplayed or failed to distinguish potential effects on taste, ignored chemesthesis, and generally lacked quantitative measurements. Here, we report the development, implementation, and initial results of a multilingual, international questionnaire to assess self-reported quantity and quality of perception in 3 distinct chemosensory modalities (smell, taste, and chemesthesis) before and during COVID-19. In the first 11 days after questionnaire launch, 4039 participants (2913 women, 1118 men, and 8 others, aged 19-79) reported a COVID-19 diagnosis either via laboratory tests or clinical assessment. Importantly, smell, taste, and chemesthetic function were each significantly reduced compared to their status before the disease. Difference scores (maximum possible change +/- 100) revealed a mean reduction of smell (-79.7 +/- 28.7, mean +/- standard deviation), taste (-69.0 +/- 32.6), and chemesthetic (-37.3 +/- 36.2) function during COVID-19. Qualitative changes in olfactory ability (parosmia and phantosmia) were relatively rare and correlated with smell loss. Importantly, perceived nasal obstruction did not account for smell loss. Furthermore, chemosensory impairments were similar between participants in the laboratory test and clinical assessment groups. These results show that COVID-19-associated chemosensory impairment is not limited to smell but also affects taste and chemesthesis.The multimodal impact of COVID-19 and the lack of perceived nasal obstruction suggest that severe acute respiratory syndrome coronavirus strain 2 (SARS-CoV-2) infection may disrupt sensory-neural mechanisms.Peer reviewe