Southern hemisphere stratospheric circulation as indicated by shipboard meteorological rocket observations

Southern Hemisphere stratospheric circulation as indicated by shipboard meteorological rocket observation

An experiment designed to determine the diurnal temperature and wind variation and to detect possible errors in rocketsonde temperature measurements in the upper stratosphere

Diurnal temperature and wind variation measured by instrumentation aboard meteorological rockets - detection of possible errors in temperature measurements in upper stratospher

On the computation of solar elevation angles and the determination of sunrise and sunset times

Computation of solar elevation angles and determination of sunrise and sunset times as function of latitude, longitude, and dat

NIMBUS-5 sounder data processing system. Part 2: Results

The Nimbus-5 spacecraft carries infrared and microwave radiometers for sensing the temperature distribution of the atmosphere. Methods developed for obtaining temperature profiles from the combined set of infrared and microwave radiation measurements are described. Algorithms used to determine (a) vertical temperature and water vapor profiles, (b) cloud height, fractional coverage, and liquid water content, (c) surface temperature, and (d) total outgoing longwave radiation flux are described. Various meteorological results obtained from the application of the Nimbus-5 sounding data processing system during 1973 and 1974 are presented

Two Years of Global Cirrus Cloud Statistics Using HIRS

A climatology of upper tropospheric semi-transparent cirrus clouds has been compiled using HIRS multispectral infrared data, sensitive to CO2 absorption, from the NOAA polar orbiting satellites. This is a report on the two years of data analyzed (June 1989 - May 1991). Semi-transparent clouds were found in 36% of the observations. Large seasonal changes were found in these clouds in many geographical areas; large changes occur in areas dominated by the ITCZ, the sub-tropical high pressure systems, and the mid-latitude storm belts. Semi-transparent clouds associated with these features move latitudinally with the seasons. These clouds also are more frequent in the summer hemisphere than the winter hemisphere. They appear to be linked to convective cloud development and the mid-latitudinal frontal weather systems. However, very thin semi-transparent cirrus has less seasonal movement than other cloud forms

The Social Determinants of Health and the Decline in U.S. Life Expectancy: Implications for Appalachia

For the past century, life expectancy in industrialized countries has increased, and the U.S. has shared in that progress. However, beginning in the 1980s, advances in U.S. life expectancy began to lose pace with peer countries. By 1998, U.S. life expectancy had fallen below the average for Organisation for Economic Cooperation and Development nations. U.S. life expectancy peaked in 2014 and has been decreasing for three consecutive years, a trend not been seen since the influenza pandemic a century ago. Put simply, U.S. health is in decline

The MultiSite Spectroscopic Telescope campaign: 2m spectroscopy of the V361 Hya variable PG1605+072

We present results and analysis for the 2m spectroscopic part of the MultiSite Spectroscopic Telescope (MSST) campaign undertaken in May/June 2002. The goal of the project was to observe the pulsating subdwarf B star PG1605+072 simultaneously in velocity and photometry and to resolve as many of the >50 known modes as possible, which will allow a detailed asteroseismological analysis. We have obtained over 150 hours of spectroscopy, leading to an unprecedented noise level of only 207m/s. We report here the detection of 20 frequencies in velocity, with two more likely just below our detection threshold. In particular, we detect 6 linear combinations, making PG1605+072 only the second star known to show such frequencies in velocity. We investigate the phases of these combinations and their parent modes and find relationships between them that cannot be easily understood based on current theory. These observations, when combined with our simultaneous photometry, should allow asteroseismology of this most complicated of sdB pulsators.Comment: 9 pages, 5 figures, accepted for publication in A&A; Figure 1 at lower resolution than accepted versio

Post-recruitment Survival of White-tailed Deer Fawns in Southern Illinois

Reliable estimates of survival for white-tailed deer (Odocoileus virginianus) fawns are needed for sound deer management. Several studies have estimated fawn survival prior to recruitment (i.e., before the onset of hunting season) but few have monitored fawns post-recruitment, especially in the lower Midwest or Southeast. We captured and radiocollared 166 neonatal fawns during 2002–2004 in southern Illinois. Ninety-one fawns survived to recruitment and were monitored for survival from 1 October until the end of the firearm hunting season (typically 8 December). Post-recruitment survival was 0.73 (95% CI = 0.63 – 0.83). Hunter harvest was the primary source of mortality (13%) followed by vehicle collisions (8%). Male and female harvest mortality was 14% and 12%, respectively, and did not differ (P = 0.73). By monitoring radiocollared fawns through the firearm hunting season, we were able to estimate proportion of fawns harvested in southern Illinois without biases associated with harvest data. We also suggest vehicle collisions are another important source of mortality for fawns and should be incorporated into population models and management decisions

Harnessing Information Technology to Inform Patients Facing Routine Decisions: Cancer Screening as a Test Case

PURPOSE Technology could transform routine decision making by anticipating patients’ information needs, assessing where patients are with decisions and preferences, personalizing educational experiences, facilitating patient-clinician information exchange, and supporting follow-up. This study evaluated whether patients and clinicians will use such a decision module and its impact on care, using 3 cancer screening decisions as test cases. METHODS Twelve practices with 55,453 patients using a patient portal participated in this prospective observational cohort study. Participation was open to patients who might face a cancer screening decision: women aged 40 to 49 who had not had a mammogram in 2 years, men aged 55 to 69 who had not had a prostate-specific antigen test in 2 years, and adults aged 50 to 74 overdue for colorectal cancer screening. Data sources included module responses, electronic health record data, and a postencounter survey. RESULTS In 1 year, one-fifth of the portal users (11,458 patients) faced a potential cancer screening decision. Among these patients, 20.6% started and 7.9% completed the decision module. Fully 47.2% of module completers shared responses with their clinician. After their next office visit, 57.8% of those surveyed thought their clinician had seen their responses, and many reported the module made their appointment more productive (40.7%), helped engage them in the decision (47.7%), broadened their knowledge (48.1%), and improved communication (37.5%). CONCLUSIONS Many patients face decisions that can be anticipated and proactively facilitated through technology. Although use of technology has the potential to make visits more efficient and effective, cultural, workflow, and technical changes are needed before it could be widely disseminated

Citizen-centered health promotion: Building collaboration to facilitate healthy living

Unhealthy behaviors, notably tobacco use; unhealthy diets; and inadequate physical activity are major contributors to chronic disease in the U.S. and are more prevalent among socioeconomically disadvantaged groups. Differences in the prevalence of unhealthy behaviors among communities with different physical, social, and economic resources suggest that contextual environmental factors play an important causal role. Yet health promotion interventions often are undertaken in isolation and with inadequate attention to these holistic social and economic influences on lifestyle. For example, clinicians\u27 advice to patients to stop smoking or lose weight can help motivate people to change behaviors, but their ability to take subsequent action can benefit from coordination with community-based and public health programs that offer intensive counseling services, and from modified environmental conditions to facilitate behavior change where people live, work, learn, and play. Reshaping these environmental conditions to support healthier living is the subject of six recommendations from the Robert Wood Johnson Foundation Commission to Build a Healthier America. Changing the conditions of daily life to make them conducive to healthy behaviors--what is here called citizen-centered health promotion--requires a concerted effort by clinical, educational, business, civic and governmental partners within communities. Linkages among clinical practices and community-based programs have been demonstrated to be effective, but moving from demonstration projects to sustainable community collaborations nationwide will require a proactive effort to establish the necessary infrastructure and financing