256 research outputs found
Addressing Relief and Repatriation Needs in Nongovernment-Held Areas: Implications for Policies and Programs
This paper will examine the existing constraints
to addressing relief and repatriation
needs in nongovernment-held areas
and point to areas of possible change.
Nongovernment-held areas are held by a
force other than a central government
army. In the case of Tigray, these areas
were not only inaccessible to the army of
the former central government of Ethiopia
(GOE), but were also administered
by an opposition force, theTigrayan People's
Liberation Front (TPLF). Relative to
other national liberation movements, the
TPLF's administrative system was quite
developed; in addition, the movement
controlled a wide area encompassing
most of rural Tigray and, by 1988, the
whole of the region. Effective access was
maintained from neighbouring Sudan,
and the Relief Society of Tigray (REST)
operated as an effective disaster management
agency
A summer time series of particulate carbon in the air and snow at Summit, Greenland
Carbonaceous particulate matter is ubiquitous in the lower atmosphere, produced by natural and anthropogenic sources and transported to distant regions, including the pristine and climate-sensitive Greenland Ice Sheet. During the summer of 2006, ambient particulate carbonaceous compounds were characterized on the Greenland Ice Sheet, including the measurement of particulate organic (OC) and elemental (EC) carbon, particulate water-soluble organic carbon (WSOC), particulate absorption coefficient (Ïap), and particle size-resolved number concentration (PM0.1â1.0). Additionally, parallel âŒ50-day time series of water-soluble organic carbon (WSOC), water-insoluble organic carbon (WIOC), and elemental carbon (EC) were quantified at time increments of 4â24 h in the surface snow. Measurement of atmospheric particulate carbon found WSOC (average of 52 ng mâ3) to constitute a major fraction of particulate OC (average of 56 ng mâ3), suggesting that atmospheric organic compounds reaching the Greenland Ice Sheet in summer are highly oxidized. Atmospheric EC (average of 7 ng mâ3) was well-correlated with Ïap (r = 0.95) and the calculated mass-absorption cross-section (average of 24 m2 gâ1) appears to be similar to that measured using identical techniques in an urban environment in the United States. Comparing surface snow to atmospheric particulate matter concentrations, it appears the snow has a much higher OC (WSOC+WIOC) to EC ratio (205:1) than air (10:1), suggesting that snow is additionally influenced by water-soluble gas-phase compounds. Finally, the higher-frequency (every 4â6 h) sampling of snow-phase WSOC revealed significant loss (40â54%) of related organic compounds in surface snow within 8 h of wet deposition
Particulate and water-soluble carbon measured in recent snow at Summit, Greenland
Water-soluble organic carbon (WSOC), waterinsoluble particulate organic carbon (WIOC), and particulate elemental carbon (EC) were measured simultaneously for the first time on the Greenland Ice Sheet in surface snow and in a 3-meter snow pit. Snow pit concentrations reveal that, on average, WSOC makes up the majority (89%) of carbonaceous species, followed by WIOC (10%) and EC (1%). The enhancement of OC relative to EC (ratio 99:1) in Greenland snow suggests that, along with atmospheric particulate matter, gaseous organics contribute to snow-phase OC. Comparison of summer surface snow concentrations in 2006 with past summer snow pit layers (2002 â 2005) found a significant depletion in WSOC (20 â 82%) and WIOC (46 â 65%) relative to EC for 3 of the 4 years. The apparent substantial loss of WSOC and WIOC in aged snow suggests that post-depositional processes, such as photochemical reactions, need to be considered in linking ice core records of organics to atmospheric concentrations. Citation: Hagler, G. S. W., M. H. Bergin, E. A. Smith, J. E. Dibb, C. Anderson, and E. J. Steig (2007), Particulate and water-soluble carbon measured in recent snow at Summit, Greenland, Geophys. Res. Lett., 34, L16505, doi:10.1029/2007GL030110
Effects of the Youth Fit For Life Protocol on Physiological Factors, Mood, Self-Appraisal, Voluntary Physical Activity, and Fruit and Vegetable Consumption in Children Enrolled in YMCA After-School Care
Changes associated with the Youth Fit For Life physical activity intervention were assessed with 5- to 12-year-old children in after-school care ( N = 477). Body mass index (BMI), strength, and flexibility significantly improved over 12 weeks. Initial BMI was negatively related to observed changes, r = -.29, p \u3c .001. Significant within-group improvements in tension, vigor, and physical self-concept scores, and levels of voluntary moderate-to-vigorous physical activity/week were also found in the 9- to 12-year-olds (n = 91). Multiple regression analysis indicated that changes in physical self-concept, exercise self-efficacy, and general self scores explained a portion of the variance in changes in voluntary physical activity that approached significance, R2 = .08, F = 2.55, p = .06. Revisions and extensions of the protocol were suggested
Evidence-based implementation practices applied to the intensive treatment of eating disorders: Summary of research and illustration of principles using a case example
Implementation of evidenceâbased practices (EBPs) in intensive treatment settings poses a major challenge in the field of psychology. This is particularly true for eating disorder (ED) treatment, where multidisciplinary care is provided to a severe and complex patient population; almost no data exist concerning best practices in these settings. We summarize the research on EBP implementation science organized by existing frameworks and illustrate how these practices may be applied using a case example. We describe the recent successful implementation of EBPs in a communityâbased intensive ED treatment network, which recently adapted and implemented transdiagnostic, empirically supported treatment for emotional disorders across its system of residential and dayâhospital programs. The research summary, implementation frameworks, and case example may inform future efforts to implement evidenceâbased practice in intensive treatment settings.Published versio
Recommended from our members
"Am iz kwiin" (I'm his queen): Combining interpretative phenomenological analysis with a feminist approach to work with gems in a resource-constrained setting
This article focuses on working with gems using a feminist approach to interpretative phenomenological analysis (IPA) in a resource-constrained setting. The research explores the experiences of maternal disclosure of HIV to children of HIV positive mothers in Kingston, Jamaica. A feminist approach helps recognise power imbalances within research relationships and the womenâs lived experiences. We present three âgemsâ which illuminate womenâs lived experiences and explore how popularised representations of womenâs sexuality and mothering influence disclosure discourses. We use emotion work as a conceptual resource to structure the womenâs narratives and challenge existing policy discourses, which arguably represent disclosure within a binary, rationalist, decision-making framework. This article adds to global literature on maternal HIV disclosure and problematises policy discourses by bringing into relief the emotion work women engage in when deciding if and how to communicate their HIV status to their children. It adds to the body of research using IPA, particularly in resource-constrained settings where IPA has thus far had little application
Does respiratory syncytial virus lower respiratory illness in early life cause recurrent wheeze of early childhood and asthma?:Critical review of the evidence and guidance for future studies from a World Health Organization-sponsored meeting
Respiratory syncytial virus (RSV) is a leading cause of lower respiratory tract infection (LRTI) and hospitalization in infants and children globally. Many observational studies have found an association between RSV LRTI in early life and subsequent respiratory morbidity, including recurrent wheeze of early childhood (RWEC) and asthma. Conversely, two randomized placebo-controlled trials of efficacious anti-RSV monoclonal antibodies (mAbs) in heterogenous infant populations found no difference in physician-diagnosed RWEC or asthma by treatment group. If a causal association exists and RSV vaccines and mAbs can prevent a substantial fraction of RWEC/asthma, the full public health value of these interventions would markedly increase. The primary alternative interpretation of the observational data is that RSV LRTI in early life is a marker of an underlying predisposition for the development of RWEC and asthma. If this is the case, RSV vaccines and mAbs would not necessarily be expected to impact these outcomes. To evaluate whether the available evidence supports a causal association between RSV LRTI and RWEC/asthma and to provide guidance for future studies, the World Health Organization convened a meeting of subject matter experts on February 12-13, 2019 in Geneva, Switzerland. After discussing relevant background information and reviewing the current epidemiologic evidence, the group determined that: (i) the evidence is inconclusive in establishing a causal association between RSV LRTI and RWEC/asthma, (ii) the evidence does not establish that RSV mAbs (and, by extension, future vaccines) will have a substantial effect on these outcomes and (iii) regardless of the association with long-term childhood respiratory morbidity, severe acute RSV disease in young children poses a substantial public health burden and should continue to be the primary consideration for policy-setting bodies deliberating on RSV vaccine and mAb recommendations. Nonetheless, the group recognized the public health importance of resolving this question and suggested good practice guidelines for future studies
Equity, diversity, and inclusion at the Global Alliance for Genomics and Health
A lack of diversity in genomics for health continues to hinder equitable leadership and access to precision medicine approaches for underrepresented populations. To avoid perpetuating biases within the genomics workforce and genomic data collection practices, equity, diversity, and inclusion (EDI) must be addressed. This paper documents the journey taken by the Global Alliance for Genomics and Health (a genomics-based standard-setting and policy-framing organization) to create a more equitable, diverse, and inclusive environment for its standards and members. Initial steps include the creation of two groups: the Equity, Diversity, and Inclusion Advisory Group and the Regulatory and Ethics Diversity Group. Following a framework that we call "Reflected in our Teams, Reflected in our Standards," both groups address EDI at different stages in their policy development process. [Abstract copyright: © 2023 The Author(s).
- âŠ