187 research outputs found
Helping or Hurting?: Understanding Women’s Perceptions of Male Allies
In the past decade, organizational scholars have begun to explore the role of allies in mitigating workplace discrimination toward women and members of minority groups. However, this nascent literature has, to this point, failed to consider the perspective of targets of ally behavior. That is, we do not yet know how targets of discrimination experience others’ intervention or advocacy. To begin to understand these issues, we examine target perceptions of allyship through a qualitative critical incident approach, asking women to describe experiences in which a man has effectively and ineffectively acted as an ally to them in the workplace. Our findings from surveying 100 women provide new insights regarding who engages in ally behaviors, what behaviors these allies enact, when and where the behaviors take place, and why participants believed their male ally engaged in this behavior
How prior knowledge of LGB identities alters the effects of workplace disclosure
© 2017 Elsevier Inc. Decisions to reveal one\u27s sexual orientation are assumed to be a volitional choice. Prior research has shown, however, that people often learn about the lesbian, gay, or bisexual (LGB) identities of others through indirect means, such as gossip and stereotypical cues (Ambady, Hallahan, & Conner, 1999; Colgan, Creegan, McKearney, & Wright, 2007). We conduct two studies to determine the effects of these forms of prior identity-related knowledge on disclosure outcomes. First, a pre-test of study assumptions demonstrates that recipients of minority sexual orientation disclosures often have prior knowledge of those identities. Second, a survey study examining the target\u27s perspective finds that LGB people often suspect when others have prior knowledge of their identities, and this expected prior knowledge moderates the relationship between identity-management and subsequent experiences of discrimination. Lastly, a lab experiment manipulating the level of prior identity-related knowledge establishes that this information directly influences interpersonal workplace outcomes of disclosures through perceptions of awkwardness but not through liking. Together, these studies demonstrate support for our model of prior identity-related knowledge and highlight the importance of examining both prior identity-related knowledge as well as identity management strategies in predicting LGB workplace experiences
A Call to Action: Taking the Untenable out of Women Professors’ Pregnancy, Postpartum, and Caregiving Demands
Despite becoming increasingly represented in academic departments, women scholars face a
critical lack of support as they navigate demands pertaining to pregnancy, motherhood, and child
caregiving. In addition, cultural norms surrounding how faculty and academic leaders discuss
and talk about tenure, promotion, and career success have created pressure for women who wish
to grow their family and care for their children, leading to questions about whether it is possible
for these women to have a family and an academic career. The current paper is a call to action
for academia to build structures that support women professors as they navigate the complexities
of pregnancy, the postpartum period, and the caregiving demands of their children. We
specifically call on those of us in I-O psychology, management, and related departments to lead
the way. In making this call, we first present the realistic, moral, and financial cases for why this
issue needs to be at the forefront of discussions surrounding success in the academy. We then
discuss how in the U.S. and elsewhere, an absence of policies supporting women places two
groups of academics—department heads (as the leaders of departments who have discretion
outside of formal policies to make work better for women) and other faculty members (as
potential allies both in the department and within our professional organizations)—in a critical
position to enact support and change. We conclude with our boldest call—to make a cultural
shift that shatters the assumption that having a family is not compatible with academic success.
Combined, we seek to launch a discussion that leads directly to necessary and overdue changes
in how women scholars are supported in academia
Charged pion form factor between Q^2=0.60 and 2.45 GeV^2. II. Determination of, and results for, the pion form factor
The charged pion form factor, Fpi(Q^2), is an important quantity which can be
used to advance our knowledge of hadronic structure. However, the extraction of
Fpi from data requires a model of the 1H(e,e'pi+)n reaction, and thus is
inherently model dependent. Therefore, a detailed description of the extraction
of the charged pion form factor from electroproduction data obtained recently
at Jefferson Lab is presented, with particular focus given to the dominant
uncertainties in this procedure. Results for Fpi are presented for
Q^2=0.60-2.45 GeV^2. Above Q^2=1.5 GeV^2, the Fpi values are systematically
below the monopole parameterization that describes the low Q^2 data used to
determine the pion charge radius. The pion form factor can be calculated in a
wide variety of theoretical approaches, and the experimental results are
compared to a number of calculations. This comparison is helpful in
understanding the role of soft versus hard contributions to hadronic structure
in the intermediate Q^2 regime.Comment: 18 pages, 11 figure
Charged pion form factor between =0.60 and 2.45 GeV. I. Measurements of the cross section for the H() reaction
Cross sections for the reaction H() were measured in Hall
C at Thomas Jefferson National Accelerator Facility (JLab) using the CEBAF
high-intensity, continous electron beam in order to determine the charged pion
form factor. Data were taken for central four-momentum transfers ranging from
=0.60 to 2.45 GeV at an invariant mass of the virtual photon-nucleon
system of =1.95 and 2.22 GeV. The measured cross sections were separated
into the four structure functions , , , and
. The various parts of the experimental setup and the analysis
steps are described in detail, including the calibrations and systematic
studies, which were needed to obtain high precision results. The different
types of systematic uncertainties are also discussed. The results for the
separated cross sections as a function of the Mandelstam variable at the
different values of are presented. Some global features of the data are
discussed, and the data are compared with the results of some model
calculations for the reaction H().Comment: 26 pages, 23 figure
Separated Response Function Ratios in Exclusive, Forward pi^{+/-} Electroproduction
The study of exclusive electroproduction on the nucleon,
including separation of the various structure functions, is of interest for a
number of reasons. The ratio is
sensitive to isoscalar contamination to the dominant isovector pion exchange
amplitude, which is the basis for the determination of the charged pion form
factor from electroproduction data. A change in the value of
from unity at small , to 1/4 at
large , would suggest a transition from coupling to a (virtual) pion to
coupling to individual quarks. Furthermore, the mentioned ratios may show an
earlier approach to pQCD than the individual cross sections. We have performed
the first complete separation of the four unpolarized electromagnetic structure
functions above the dominant resonances in forward, exclusive
electroproduction on the deuteron at central values of 0.6, 1.0, 1.6
GeV at =1.95 GeV, and GeV at =2.22 GeV. Here, we
present the and cross sections, with emphasis on and , and
compare them with theoretical calculations. Results for the separated ratio
indicate dominance of the pion-pole diagram at low , while results
for are consistent with a transition between pion knockout and quark
knockout mechanisms.Comment: 6 pages, 3 figure
Drivers for international innovation activities in developed and emerging countries
This paper aims to shed light on firm specific drivers that lead firms to internationalise their innovation activities. The paper draws a comprehensive picture of driving forces by including firm capabilities, characteristics of the firm’s competitive environment and the influence of innovation obstacles in the home country. In particular, the role of the potential driving forces is tested on the probability to carry out different innovative activities abroad (R&D, design/conception of new products, manufacturing of innovative products and implementation of new processes). In a second step these driving forces are used to observe their impact on the decision to locate innovation activities in various countries and regions (China, Eastern Europe, Western Europe and North America) as well as in groups of countries with similar levels of knowledge (country clubs). The analysis is based on the Mannheim Innovation Panel survey which represents the German CIS (Community Innovation Survey) contribution. Two survey waves are combined and result in a sample of about 1400 firms. The results show that the decision to perform innovation activities abroad is mainly driven by organisational capabilities such as absorptive capacities, international experience and existing technological competences of the respective firm. Innovation barriers at the German home base such as lack of labour and high innovation costs foster the set up of later-stage innovation activities abroad while the lack of demand demonstrates a barrier to the internationalisation decision for the development and manufacturing of new products. Location decisions receive the strongest influencing effects from the international experience of the firm. Firms which innovate in developing countries seem to require a more extensive level of international experience by international R&D cooperation
Why organizational and community diversity matter:Representativeness and the Emergence of Incivility and Organizational Performance
Integrating sociological and psychological perspectives, this research considers the value of organizational ethnic diversity as a function of community diversity. Employee and patient surveys, census data, and performance indexes relevant to 142 hospitals in the United Kingdom suggest that intraorganizational ethnic diversity is associated with reduced civility toward patients. However, the degree to which organizational demography was representative of community demography was positively related to civility experienced by patients and ultimately enhanced organizational performance. These findings underscore the understudied effects of community context and imply that intergroup biases manifested in incivility toward out-group members hinder organizational performance
Systematic identification of conserved motif modules in the human genome
<p>Abstract</p> <p>Background</p> <p>The identification of motif modules, groups of multiple motifs frequently occurring in DNA sequences, is one of the most important tasks necessary for annotating the human genome. Current approaches to identifying motif modules are often restricted to searches within promoter regions or rely on multiple genome alignments. However, the promoter regions only account for a limited number of locations where transcription factor binding sites can occur, and multiple genome alignments often cannot align binding sites with their true counterparts because of the short and degenerative nature of these transcription factor binding sites.</p> <p>Results</p> <p>To identify motif modules systematically, we developed a computational method for the entire non-coding regions around human genes that does not rely upon the use of multiple genome alignments. First, we selected orthologous DNA blocks approximately 1-kilobase in length based on discontiguous sequence similarity. Next, we scanned the conserved segments in these blocks using known motifs in the TRANSFAC database. Finally, a frequent pattern mining technique was applied to identify motif modules within these blocks. In total, with a false discovery rate cutoff of 0.05, we predicted 3,161,839 motif modules, 90.8% of which are supported by various forms of functional evidence. Compared with experimental data from 14 ChIP-seq experiments, on average, our methods predicted 69.6% of the ChIP-seq peaks with TFBSs of multiple TFs. Our findings also show that many motif modules have distance preference and order preference among the motifs, which further supports the functionality of these predictions.</p> <p>Conclusions</p> <p>Our work provides a large-scale prediction of motif modules in mammals, which will facilitate the understanding of gene regulation in a systematic way.</p
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