3,257 research outputs found
Stoning in Iran: A Sexist and Overlooked Practice
This paper seeks to dissect and expose the ancient practice of stoning in Iran, and to analyze the injustices that are built into this punishment
The Figure in Art: Selections from the Gettysburg College Collection
The Figure in Art: Selections from the Gettysburg College Collection is the second annual exhibition curated by students enrolled in the Art History Methods class. This exhibition is an exciting academic endeavor and provides an incredible opportunity for engaged learning, research, and curatorial experience. The eleven student curators are Diane Brennan, Rebecca Duffy, Kristy Garcia, Megan Haugh, Dakota Homsey, Molly Lindberg, Kathya Lopez, Kelly Maguire, Kylie McBride, Carolyn McBrady and Erica Schaumberg. Their research presents a multifaceted view of the representation of figures in various art forms from different periods and cultures.https://cupola.gettysburg.edu/artcatalogs/1017/thumbnail.jp
Organizing refugee camps: 'respected space' and 'listening posts'
We examine an organizational form that has received little attention despite its social significance – the refugee camp. From an in-depth case study of the Dadaab refugee camp in Kenya we explain how these organizations maintain social stability even though refugees live for decades in them and are deprived of the freedom to move or work outside the camp’s boundaries. Our analysis finds that refugee camps are characterized by a parallel organizational structure in which the institutional worlds of (primarily Western) camp officials and (in our case, primarily Somali) refugees coexist. Mutual dependence between camp officials and refugees enables the use of a respected space of reciprocal tolerance and minimal intrusion, and a listening post that is perceived as a legitimate communication arrangement and that acts as a safety valve. These complementary mechanisms provide the means by which to allay the otherwise high potential of severe discontent
The US stock market leads the Federal funds rate and Treasury bond yields
Using a recently introduced method to quantify the time varying lead-lag
dependencies between pairs of economic time series (the thermal optimal path
method), we test two fundamental tenets of the theory of fixed income: (i) the
stock market variations and the yield changes should be anti-correlated; (ii)
the change in central bank rates, as a proxy of the monetary policy of the
central bank, should be a predictor of the future stock market direction. Using
both monthly and weekly data, we found very similar lead-lag dependence between
the S&P500 stock market index and the yields of bonds inside two groups: bond
yields of short-term maturities (Federal funds rate (FFR), 3M, 6M, 1Y, 2Y, and
3Y) and bond yields of long-term maturities (5Y, 7Y, 10Y, and 20Y). In all
cases, we observe the opposite of (i) and (ii). First, the stock market and
yields move in the same direction. Second, the stock market leads the yields,
including and especially the FFR. Moreover, we find that the short-term yields
in the first group lead the long-term yields in the second group before the
financial crisis that started mid-2007 and the inverse relationship holds
afterwards. These results suggest that the Federal Reserve is increasingly
mindful of the stock market behavior, seen at key to the recovery and health of
the economy. Long-term investors seem also to have been more reactive and
mindful of the signals provided by the financial stock markets than the Federal
Reserve itself after the start of the financial crisis. The lead of the S&P500
stock market index over the bond yields of all maturities is confirmed by the
traditional lagged cross-correlation analysis.Comment: 12 pages, 7 figures, 1 tabl
A protective role for the Lectin CD169/Siglec-1 against a pathogenic murine retrovirus
Lymph- and blood-borne retroviruses exploit CD169/Siglec-1-mediated capture by subcapsular sinus and marginal zone metallophilic macrophages for trans-infection of permissive lymphocytes. However, the impact of CD169-mediated virus capture on retrovirus dissemination and pathogenesis in vivo is unknown. In a murine model of the splenomegaly-inducing retrovirus Friend virus complex (FVC) infection, we find that while CD169 promoted draining lymph node infection, it limited systemic spread to the spleen. At the spleen, CD169-expressing macrophages captured incoming blood-borne retroviruses and limited their spread to the erythroblasts in the red pulp where FVC manifests its pathogenesis. CD169-mediated retroviral capture activated conventional dendritic cells 1 (cDC1s) and promoted cytotoxic CD8+ T cell responses, resulting in efficient clearing of FVC-infected cells. Accordingly, CD169 blockade led to higher viral loads and accelerated death in susceptible mouse strains. Thus, CD169 plays a protective role during FVC pathogenesis by reducing viral dissemination to erythroblasts and eliciting an effective cytotoxic T lymphocyte response via cDC1s
Second Order Perturbations in the Randall-Sundrum Infinite Brane-World Model
We discuss the non-linear gravitational interactions in the Randall-Sundrum
single brane model. If we naively write down the 4-dimensional effective action
integrating over the fifth dimension with the aid of the decomposition with
respect to eigen modes of 4-dimensional d'Alembertian, the Kaluza-Klein mode
coupling seems to be ill-defined. We carefully analyze second order
perturbations of the gravitational field induced on the 3-brane under the
assumption of the static and axial-symmetric 5-dimensional metric. It is shown
that there remains no pathological feature in the Kaluza-Klein mode coupling
after the summation over all different mass modes. Furthermore, the leading
Kaluza-Klein corrections are shown to be sufficiently suppressed in comparison
with the leading order term which is obtained by the zero mode truncation. We
confirm that the 4-dimensional Einstein gravity is approximately recovered on
the 3-brane up to second order perturbations.Comment: 15 pages, 2 figures, comment and reference added, typos correcte
Communitarian perspectives on social enterprise
Concepts of social enterprise have been debated repeatedly, and continue to cause confusion. In this paper, a meta-theoretical framework is developed through discussion of individualist and communitarian philosophy. Philosophers from both traditions build social theories that emphasise either consensus (a unitarist outlook) or diversity (a pluralist outlook). The various discourses in corporate governance reflect these assumptions and create four distinct approaches that impact on the relationship between capital and labour. In rejecting the traditional discourse of private enterprise, social enterprises have adopted other approaches to tackle social exclusion, each derived from different underlying beliefs about the purpose of enterprise and the nature of governance. The theoretical framework offers a way to understand the diversity found within the sector, including the newly constituted Community Interest Company (CIC).</p
From policy to practice: exploring practitioners' perspectives on social enterprise policy claims
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