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Building a Healthy MQ-1/9 RPA Pilot Community : Designing a Career Field Planning Tool
\"Remotely piloted aircraft (RPA) and the personnel that operate them are well understood to be crucial to mission success in today's Air Force, and demand for skilled pilots continues to grow rapidly. However, recent studies suggest that personnel in the RPA pilot career field are dissatisfied with aspects of the job and are experiencing stress as a result. Although a variety of workplace factors lead to the stress and dissatisfaction, a large portion of them relate to issues associated with career field planning. These career field planning issues exist, in part, because of the newness and rapid growth of the RPA enterprise. The 18X RPA pilot force (those whose first and only rated job is as an RPA pilot) is only six years old, and plans for the future of the career field are still evolving. Moreover, as the rapid growth in demand for 18X pilots has outpaced the Air Force's ability to produce them, the Air Force is now struggling to train and retain enough personnel to meet the demand. Recognizing that a more thoughtful and stable plan for managing the career field is needed to ensure the future health of the force, Air Force leadership asked RAND to assist in building a long-term career field planning model that addresses those force health issues and the timeline required to build a healthy, sustainable career field. This report documents RAND's efforts to develop that model; explains its main features, underlying content, and data inputs; and describes its key technical aspects.\"--Publisher's description.
Book
Mice lacking the homologue of the human 22q11.2 gene CRKL phenocopy neurocristopathies of DiGeorge syndrome
Heterozygous deletions within human chromosome 22q11 are the genetic basis of DiGeorge/velocardiofacial syndrome (DGS/VCFS), the most common deletion syndrome (1 in 4,000 live births) in humans
1
.
CRKL
maps within the common deletion region for DGS/VCFS (ref.
2
) and encodes an SH2-SH3-SH3 adapter protein closely related to the
Crk
gene products
3
. Here we report that mice homozygous for a targeted null mutation at the
CrkL
locus (gene symbol
Crkol
for mice) exhibit defects in multiple cranial and cardiac neural crest derivatives including the cranial ganglia, aortic arch arteries, cardiac outflow tract, thymus, parathyroid glands and craniofacial structures. We show that the migration and early expansion of neural crest cells is unaffected in
Crkol
−/−
embryos. These results therefore indicate an essential stage- and tissue-specific role for Crkol in the function, differentiation, and/or survival of neural crest cells during development. The similarity between the
Crkol
−/−
phenotype and the clinical manifestations of DGS/VCFS implicate defects in CRKL-mediated signaling pathways as part of the molecular mechanism underlying this syndrome.
Journal Article
COVID-19 Vaccine Acceptance: We Need to Start Now
Abstract
In this perspective, we discuss the importance of developing a vaccine to help curb transmission of severe acute respiratory syndrome coronavirus 2. The question remains: Once a safe and effective vaccine is developed, will the public be willing to get it? We present information from one of the first tracking polls to assess public attitudes and perceptions toward a possible coronavirus disease 2019 vaccine that suggests public hesitancy over a potential vaccine, concern regarding accelerating clinical trials, and unease over the vaccine approval process. Public health experts, government officials, advocates, and others in the scientific community should respect the signals of hesitancy and communicate sensitivity, applying lessons not only to how we message, but also in how we build this urgently needed vaccine if we are to have successful uptake once available.
Journal Article
Writing in the Kitchen
Scarlett O'Hara munched on a radish and vowed never to go hungry again. Vardaman Bundren ate bananas in Faulkner's Jefferson, and the Invisible Man dined on a sweet potato in Harlem. Although food and stories may be two of the most prominent cultural products associated with the South, the connections between them have not been thoroughly explored until now.
Southern food has become the subject of increasingly self-conscious intellectual consideration. The Southern Foodways Alliance, the Southern Food and Beverage Museum, food-themed issues ofOxford AmericanandSouthern Cultures, and a spate of new scholarly and popular books demonstrate this interest.Writing in the Kitchenexplores the relationship between food and literature and makes a major contribution to the study of both southern literature and of southern foodways and culture more widely.
This collection examines food writing in a range of literary expressions, including cookbooks, agricultural journals, novels, stories, and poems. Contributors interpret how authors use food to explore the changing South, considering the ways race, ethnicity, class, gender, and region affect how and what people eat. They describe foods from specific southern places such as New Orleans and Appalachia, engage both the historical and contemporary South, and study the food traditions of ethnicities as they manifest through the written word.
eBook
50 Gastrointestinal Cases and Associated Imaging
Medical students and junior doctors are an integral part of the healthcare system. On an academic gastroenterology service, they often initially evaluate the patients that are then staffed by the consulting physician. Like all clinical specialties, the acquisition of medical knowledge is required to gain expertise. There are several resources such as textbooks and evidence-based articles that are available for this purpose. Inspired from patient care, this book offers a fresh approach to clinical teaching. 50 Gastrointestinal Cases and Associated Imaging is a different kind of book. It encompasses a gamut of cases for which gastroenterologists are commonly consulted for in the hospital and outpatient setting. Each case is presented from initial history and workup including imaging (various modalities including endoscopy), followed by a brief discussion on management. Questions are presented to the reader in each case followed by an answer. Since each case is unique, the pertinent teaching points are tested in a question format within the case narrative. Similar to real-life scenarios, this helps the reader to retain the most important information. Why buy this book? Unlike listing facts as most review books do, teaching points are integrated into realistic clinical cases. Medical students to residents/registrars in internal medicine, emergency medicine, GI medicine, radiology and surgery would benefit from this book alike. Secondary audiences will include nurses and general practitioners who want to understand the presentation of common GI cases and associated imaging. Moreover, it could also be potentially used as a training tool – a valuable educational resource for senior colleagues who enjoy teaching. Finally, this book would make an excellent prerequisite prior to starting any gastroenterology rotation.
eBook
Lt. Gov. Fetterman And Dr. Oz Face Off In First And Only Debate In A Race That Could Decide Control Of Senate; Temporary Restraining Order Sought Against Group Linked To Voter Intimidation Allegation In Arizona; DOJ Asks Federal Judge To Force January 6 Testimony From Top Trump White House Lawyers; New CNN Polls Of Battleground States Show Voters' Top Concerns Are The Economy, Inflation; CNN On The Frontlines With A Ukrainian Rocket Artillery Team; Several Business Cut Ties With Kanye West Over
Dr. Oz planning to focus on Fetterman's extreme positions indebate rather than dwell on stroke. Arizona Sheriffs steps up securityaround ballot drop boxes. Fifteen days from the midterm elections, newCNN polls in battleground states show that the issue at the front ofvoters' minds is the economy and inflation, a reality that could tiltthe outcome of key races with Democrats' narrow House and Senatemajorities in the balance. A similar political landscape exists inthree key states, Michigan, Pennsylvania and Wisconsin with likelyvoters ranking the economy and inflation as the most important issuein their state, new CNN polls. GUESTS: Russell \"Rusty\" Bowers, Lawrence Summers, Jonathan Greenblatt
Transcript
Biological Consequences of Socioeconomic Inequalities, The
Social scientists have repeatedly uncovered a disturbing feature of economic inequality: people with larger incomes and better education tend to lead longer, healthier lives. This pattern holds across all ages and for virtually all measures of health, apparently indicating a biological dimension of inequality. But scholars have only begun to understand the complex mechanisms that drive this disparity. How exactly do financial well-being and human physiology interact? The Biological Consequences of Socioeconomic Inequalities incorporates insights from the social and biological sciences to quantify the biology of disadvantage and to assess how poverty gets under the skin to impact health. Drawing from unusually rich datasets of biomarkers, brain scans and socioeconomic measures, Biological Consequences of Socioeconomic Inequalities illustrates exciting new paths to understanding social inequalities in health. Barbara Wolfe, William Evans and Nancy Adler begin the volume with a critical evaluation of the literature on income and health, providing a lucid review of the difficulties of establishing clear causal pathways between the two variables. Arun S. Karlamangla, Tara L. Gruenewald, and Teresa E. Seeman outline the potential of biomarkers—such as cholesterol, heart pressure and C-reactive protein—to assess and indicate the factors underlying health. Edith Chen, Hanna M. C. Schreier, and Meanne Chan reveal the empirical power of biomarkers by examining asthma, a condition steeply correlated with socioeconomic status. Their analysis shows how stress at the individual, family, and neighborhood levels can increase the incidence of asthma. The volume then turns to cognitive neuroscience, using biomarkers in a new way to examine the impact of poverty on brain development. Jamie Hanson, Nicole Hair, Amitabh Chandra, Ed Moss, Jay Bhattacharya, Seth Pollack, and Barbara Wolfe use a longitudinal Magnetic Resonance Imaging (MRI) study of children between the ages of four and eighteen to study the link between poverty and limited cognition among children. Michelle C. Carlson, Christopher L. Seplaki, and Teresa E. Seeman also focus on brain development to examine the role of socioeconomic status in cognitive decline among older adults. The authors report promising results from programs designed to improve cognitive function among the elderly poor by increasing physical activity and social engagement. Featuring insights from the biological and social sciences, Biological Consequences of Socioeconomic Inequalities will be an essential resource for scholars interested in socioeconomic disparities and the biological imprint that material deprivation leaves on the human body.
eBook