Institution
University of Massachusetts Boston
Education•Boston, Massachusetts, United States•
About: University of Massachusetts Boston is a education organization based out in Boston, Massachusetts, United States. It is known for research contribution in the topics: Population & Health care. The organization has 6541 authors who have published 12918 publications receiving 411731 citations. The organization is also known as: UMass Boston.
Topics: Population, Health care, Poison control, Mental health, Higher education
Papers published on a yearly basis
Papers
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TL;DR: In this article, the authors examined relationships among three measures of subjective well-being (life satisfaction, happiness and depressive symptoms), and two global measures of productive activity (number of activities and time commitment).
Abstract: This study examines relationships among three measures of subjective well-being (life satisfaction, happiness and depressive symptoms), and two global measures of productive activity (number of activities and time commitment). We argue that participation in multiple productive activities should increase subjective well-being because these behaviors increase social integration and provide meaningful social roles. Using the first two waves of the Americans’ Changing Lives survey, we estimate a series of OLS and ordered logistic regression models to examine this issue among a sample of respondents 60 years old and older. Our multivariate regression results show that as time committed to productive activities increases, life satisfaction increases. Both increasing numbers of productive activities and increasing time commitment predict higher levels of happiness. Also, we find only modest support for a relationship between productive activities and the number of and changes in depressive symptoms. Our results provide support for the idea that engaging in productive activities is beneficial to older persons’ well-being, implying confirmation of the role enhancement hypothesis and demonstrating the importance of social integration.
252 citations
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15 Apr 2005TL;DR: This paper found that infants with autism develop immediate social relationships with caregivers, starting with basic social skills such as eye gaze and social smiling, and that these social skills are impaired in individuals with autism.
Abstract: Social dysfunction is a hallmark, if not the hallmark, of autism. In typical development, infants develop immediate social relationships with caregivers, starting with basic skills such as eye gaze and social smiling. In autism, basic social behaviors (specifically eye gaze, imitation, and joint attention) are impaired. However, results from across studies indicate that many individuals with autism can learn these social skills in response to appropriate interventions. Further research is needed to explain the social behaviors for an individual and ways to facilitate growth.
Keywords:
autism;
eye gaze;
imitation;
intervention;
joint attention;
social development;
social dysfunction
252 citations
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University of Miami1, University of California, Davis2, University of California, San Diego3, University of Massachusetts Boston4, University of Alberta5, Johns Hopkins University6, Institute of Education7, University of Washington8, Washington University in St. Louis9, University of California, Los Angeles10, Dalhousie University11, University of Pittsburgh12
TL;DR: This empirically derived characterization of an early-emerging pattern of difficulties in a minority of 3-year-old HR siblings suggests the importance of developmental surveillance and early intervention for these children.
Abstract: Objective First-degree relatives of persons with an autism spectrum disorder (ASD) are at increased risk for ASD-related characteristics. As little is known about the early expression of these characteristics, this study characterizes the non-ASD outcomes of 3-year-old high-risk (HR) siblings of children with ASD. Method Two groups of children without ASD participated: 507 HR siblings and 324 low-risk (LR) control subjects (no known relatives with ASD). Children were enrolled at a mean age of 8 months, and outcomes were assessed at 3 years. Outcome measures were Autism Diagnostic Observation Schedule (ADOS) calibrated severity scores, and Mullen Verbal and Non-Verbal Developmental Quotients (DQ). Results At 3 years, HR siblings without an ASD outcome exhibited higher mean ADOS severity scores and lower verbal and non-verbal DQs than LR controls. HR siblings were over-represented (21% HR versus 7% LR) in latent classes characterized by elevated ADOS severity and/or low to low-average DQs. The remaining HR siblings without ASD outcomes (79%) belonged to classes in which they were not differentially represented with respect to LR siblings. Conclusions Having removed a previously identified 18.7% of HR siblings with ASD outcomes from all analyses, HR siblings nevertheless exhibited higher mean levels of ASD severity and lower levels of developmental functioning than LR children. However, the latent class membership of four-fifths of the HR siblings was not significantly different from that of LR control subjects. One-fifth of HR siblings belonged to classes characterized by higher ASD severity and/or lower levels of developmental functioning. This empirically derived characterization of an early-emerging pattern of difficulties in a minority of 3-year-old HR siblings suggests the importance of developmental surveillance and early intervention for these children.
251 citations
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Heriot-Watt University1, Oregon State University2, University of Hawaii at Manoa3, Scripps Institution of Oceanography4, University of Hawaii5, National Taiwan University6, National Oceanography Centre7, University of Massachusetts Boston8, University of Hong Kong9, Plymouth Marine Laboratory10, University of Southern California11, Stazione Zoologica Anton Dohrn12, University of Hamburg13, Florida State University14, California Institute of Technology15, Woods Hole Oceanographic Institution16, University of Edinburgh17
TL;DR: A detailed overview of the impacts of these changing environmental parameters on deep-seafloor ecosystems that will most likely be seen by 2100 in continental margin, abyssal and polar settings is provided in this paper.
Abstract: The deep sea encompasses the largest ecosystems on Earth. Although poorly known, deep seafloor ecosystems provide services that are vitally important to the entire ocean and biosphere. Rising atmospheric greenhouse gases are bringing about significant changes in the environmental properties of the ocean realm in terms of water column oxygenation, temperature, pH and food supply, with concomitant impacts on deep-sea ecosystems. Projections suggest that abyssal (3000–6000 m) ocean temperatures could increase by 1°C over the next 84 years, while abyssal seafloor habitats under areas of deep-water formation may experience reductions in water column oxygen concentrations by as much as 0.03 mL L –1 by 2100. Bathyal depths (200–3000 m) worldwide will undergo the most significant reductions in pH in all oceans by the year 2100 (0.29 to 0.37 pH units). O 2 concentrations will also decline in the bathyal NE Pacific and Southern Oceans, with losses up to 3.7% or more, especially at intermediate depths. Another important environmental parameter, the flux of particulate organic matter to the seafloor, is likely to decline significantly in most oceans, most notably in the abyssal and bathyal Indian Ocean where it is predicted to decrease by 40–55% by the end of the century. Unfortunately, how these major changes will affect deep-seafloor ecosystems is, in some cases, very poorly understood. In this paper, we provide a detailed overview of the impacts of these changing environmental parameters on deep-seafloor ecosystems that will most likely be seen by 2100 in continental margin, abyssal and polar settings. We also consider how these changes may combine with other anthropogenic stressors (e.g., fishing, mineral mining, oil and gas extraction) to further impact deep-seafloor ecosystems and discuss the possible societal implications.
251 citations
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TL;DR: Preference regarding cancer screening and treatment is greatly affected by information about medical uncertainties, and informed patient choices vary, PSA screening decisions should incorporate individual preferences.
Abstract: OBJECTIVE: Routine screening for prostate cancer is controversial because of frequent false-positive results, the potential for slow, non-life-threatening growth of untreated cancer, the uncertainty regarding whether treatment can extend life, and the potential for treatment complications. This study examines how information about prostate-specific antigen (PSA) testing and the uncertain benefits of treating prostate cancer affects patients’ desire for PSA testing.
251 citations
Authors
Showing all 6667 results
Name | H-index | Papers | Citations |
---|---|---|---|
Derek R. Lovley | 168 | 582 | 95315 |
Wei Li | 158 | 1855 | 124748 |
Susan E. Hankinson | 151 | 789 | 88297 |
Roger J. Davis | 147 | 498 | 103478 |
Thomas P. Russell | 141 | 1012 | 80055 |
George Alverson | 140 | 1653 | 105074 |
Robert H. Brown | 136 | 1174 | 79247 |
C. Dallapiccola | 136 | 1717 | 101947 |
Paul T. Costa | 133 | 406 | 88454 |
Robert R. McCrae | 132 | 313 | 90960 |
David Julian McClements | 131 | 1137 | 71123 |
Mauro Giavalisco | 128 | 412 | 69967 |
Benjamin Brau | 128 | 971 | 72704 |
Douglas T. Golenbock | 123 | 317 | 61267 |
Zhifeng Ren | 122 | 695 | 71212 |