An Investigation of the Impact of Student Satisfaction on Student Outcomes Among Undergraduate Students in a Blended Learning Environment in University A

The purpose of this study was to examine the impact of student satisfaction on student outcomes among undergraduate students in a blended learning environment in University A. It was a quantitative predictive correlational design, with predictor variables satisfaction with course, sex, age and race/ethnicity, and criterion variable end-of-course score. The Corona Virus pandemic highlighted the central role of blended and online learning in educational processes globally. The technological revolution in education characterized by the infusion of digital technologies in classrooms, indicates that blended learning will continue to feature prominently in educational settings. Student satisfaction in blended learning redounds to the benefit of students and educational institutions since it could contribute to improved pedagogical and curricular practices, goodwill, enhanced reputation, and increased enrollment. Participants for this study were drawn from a convenience sample of 330 undergraduate students enrolled in a blended general education course at University A. Data collection procedures for predictor variables were accomplished through the online administration of the Satisfaction with Blended eLearning Systems (BELS) Questionnaire, while criterion variable data was garnered from student records. Applying multiple linear regression analysis, a statistically significant relationship was found between the linear combination of satisfaction with course, sex, age, race/ethnicity and end-of-course score. However, satisfaction with course emerged as the only significant predictor of the end-of-course score. Course satisfaction in blended learning settings influences performance. Further investigations are needed in other tertiary level institutions in the Caribbean, across different disciplines, and different blended learning delivery methods

Evidence of Zavora Bay as a critical site for reef manta rays, Mobula alfredi, in southern Mozambique

The largest known reef manta ray (Mobula alfredi) population in Africa has been monitored for more than 20 years at several locations on the coast of the Inhambane Province in southern Mozambique. Nonetheless, before this study, little had been reported on the population dynamics of M. alfredi from Zavora, a remote bay in the region. Photographic mark-recapture was used to investigate the size and structure of M. alfredi that aggregate at "Red Sands," a reef cleaning station in Zavora Bay. An 11 year photographic data set was used to identify 583 M. alfredi individuals between 2010 and 2021. More than half of M. alfredi individuals were resighted at least once, with most encounters (up to 18 for one individual) occurring during the peak sighting period in July-November each year. An even sex ratio was observed, 44% females and 50% males, with no significant difference in resightings between the sexes. Pollock's robust design population models were used to estimate annual abundance, emigration, annual apparent survival and capture probability at Red Sands from July to November over a 6 year period (2016-2021). Abundance estimates varied year to year, ranging from 35 (95% c.i. [30, 45]) up to 233 (95% c.i. [224, 249]) M. alfredi individuals. Given the seasonal affinity of M. alfredi observed at Red Sands, this study highlights the importance of understanding fine-scale site use within the larger home range of this population to develop local management strategies

The Grizzly, September 15, 1989

Greek Golden Age Growing Dark • U.C. Slasher Case Finally Closed • Letters: Physics Major Majorly Miffed; Wismer Eggs on Disgusted Diner • SAO Makes Room for Zimmer • Go Abroad: It\u27s Worth It • Mann\u27s Soda Can Hit with Crowd • Bears Upset Hoyas in Season Opener • Grizzlies Take Tourney with Defense • V-ball: Victors! • Endurance is Key • Athletes of the Week • Pledging: Git! • Myrin Booking • Lucas Heads Frosh Seminar • Dumas: Cook of Monte Cristo • Smith Donation • Freshmen Make Necessary Adjustmentshttps://digitalcommons.ursinus.edu/grizzlynews/1240/thumbnail.jp

Evaluating the clinical effectiveness of the NHS Health Check programme: a prospective analysis in the Genetics and Vascular Health Check (GENVASC) study

OBJECTIVE: The aim of the study was to assess the clinical effectiveness of the national cardiovascular disease (CVD) prevention programme-National Health Service Health Check (NHSHC) in reduction of CVD risk. DESIGN: Prospective cohort study. SETTING: 147 primary care practices in Leicestershire and Northamptonshire in England, UK. PARTICIPANTS: 27 888 individuals undergoing NHSHC with a minimum of 18 months of follow-up data. OUTCOME MEASURES: The primary outcomes were NHSHC attributed detection of CVD risk factors, prescription of medications, changes in values of individual risk factors and frequency of follow-up. RESULTS: At recruitment, 18% of participants had high CVD risk (10%-20% 10-year risk) and 4% very high CVD risk (>20% 10-year risk). New diagnoses or hypertension (HTN) was made in 2.3% participants, hypercholesterolaemia in 0.25% and diabetes mellitus in 0.9%. New prescription of stains and antihypertensive medications was observed in 5.4% and 5.4% of participants, respectively. Total cholesterol was decreased on average by 0.38 mmol/L (95% CI -0.34 to -0.41) and 1.71 mmol/L (-1.48 to -1.94) in patients with initial cholesterol >5 mmol/L and >7.5 mmol/L, respectively. Systolic blood pressure was decreased on average by 2.9 mm Hg (-2.3 to -3.7), 15.7 mm Hg (-14.1 to -17.5) and 33.4 mm Hg (-29.4 to -37.7), in patients with grade 1, 2 and 3 HTN, respectively. About one out of three patients with increased CVD risk had no record of follow-up or treatment. CONCLUSIONS: Majority of patients identified with increased CVD risk through the NHSHC were followed up and received effective clinical interventions. However, one-third of high CVD risk patients had no follow-up and therefore did not receive any treatment. Our study highlights areas of focus which could improve the effectiveness of the programme. TRIAL REGISTRATION NUMBER: NCT04417387

The Astropy Problem

The Astropy Project (http://astropy.org) is, in its own words, "a community effort to develop a single core package for Astronomy in Python and foster interoperability between Python astronomy packages." For five years this project has been managed, written, and operated as a grassroots, self-organized, almost entirely volunteer effort while the software is used by the majority of the astronomical community. Despite this, the project has always been and remains to this day effectively unfunded. Further, contributors receive little or no formal recognition for creating and supporting what is now critical software. This paper explores the problem in detail, outlines possible solutions to correct this, and presents a few suggestions on how to address the sustainability of general purpose astronomical software

LSST Science Book, Version 2.0

A survey that can cover the sky in optical bands over wide fields to faint magnitudes with a fast cadence will enable many of the exciting science opportunities of the next decade. The Large Synoptic Survey Telescope (LSST) will have an effective aperture of 6.7 meters and an imaging camera with field of view of 9.6 deg^2, and will be devoted to a ten-year imaging survey over 20,000 deg^2 south of +15 deg. Each pointing will be imaged 2000 times with fifteen second exposures in six broad bands from 0.35 to 1.1 microns, to a total point-source depth of r~27.5. The LSST Science Book describes the basic parameters of the LSST hardware, software, and observing plans. The book discusses educational and outreach opportunities, then goes on to describe a broad range of science that LSST will revolutionize: mapping the inner and outer Solar System, stellar populations in the Milky Way and nearby galaxies, the structure of the Milky Way disk and halo and other objects in the Local Volume, transient and variable objects both at low and high redshift, and the properties of normal and active galaxies at low and high redshift. It then turns to far-field cosmological topics, exploring properties of supernovae to z~1, strong and weak lensing, the large-scale distribution of galaxies and baryon oscillations, and how these different probes may be combined to constrain cosmological models and the physics of dark energy.Comment: 596 pages. Also available at full resolution at http://www.lsst.org/lsst/sciboo

Effects of antiplatelet therapy on stroke risk by brain imaging features of intracerebral haemorrhage and cerebral small vessel diseases: subgroup analyses of the RESTART randomised, open-label trial

Background Findings from the RESTART trial suggest that starting antiplatelet therapy might reduce the risk of recurrent symptomatic intracerebral haemorrhage compared with avoiding antiplatelet therapy. Brain imaging features of intracerebral haemorrhage and cerebral small vessel diseases (such as cerebral microbleeds) are associated with greater risks of recurrent intracerebral haemorrhage. We did subgroup analyses of the RESTART trial to explore whether these brain imaging features modify the effects of antiplatelet therapy

The Imaging X-ray Polarimetry Explorer (IXPE): Technical Overview

The Imaging X-ray Polarimetry Explorer (IXPE) will expand the information space for study of cosmic sources, by adding linear polarization to the properties (time, energy, and position) observed in x-ray astronomy. Selected in 2017 January as a NASA Astrophysics Small Explorer (SMEX) mission, IXPE will be launched into an equatorial orbit in 2021. The IXPE mission will provide scientifically meaningful measurements of the x-ray polarization of a few dozen sources in the 2-8 keV band, including polarization maps of several x-ray-bright extended sources and phase-resolved polarimetry of many bright pulsating x-ray sources

Genome-wide meta-analysis of 158,000 individuals of European ancestry identifies three loci associated with chronic back pain

Back pain is the #1 cause of years lived with disability worldwide, yet surprisingly little is known regarding the biology underlying this symptom. We conducted a genome-wide association study (GWAS) meta-analysis of ch