The Problem of Experience in the Study of Organizations

This paper deals with the fact that we cannot experience large organizations directly, in the same way as we can experience individuals or small groups, and that this non-experientiability has certain implications for our scientific theories of organizations. Whereas a science is animated by a constructive interplay of theory concepts and experience concepts, the study of organizations has been confined to theory concepts alone. Implications of this analysis for developing a science of organizations are considered.Peer Reviewedhttp://deepblue.lib.umich.edu/bitstream/2027.42/68303/2/10.1177_017084069301400102.pd

Water in Cavity−Ligand Recognition

We use explicit solvent molecular dynamics simulations to estimate free energy, enthalpy, and entropy changes along the cavity-ligand association coordinate for a set of seven model systems with varying physicochemical properties. Owing to the simplicity of the considered systems we can directly investigate the role of water thermodynamics in molecular recognition. A broad range of thermodynamic signatures is found in which water (rather than cavity or ligand) enthalpic or entropic contributions appear to drive cavity-ligand binding or rejection. The unprecedented, nanoscale picture of hydration thermodynamics can help the interpretation and design of protein-ligand binding experiments. Our study opens appealing perspectives to tackle the challenge of solvent entropy estimation in complex systems and for improving molecular simulation models

Impact of COVID-19 on cardiovascular testing in the United States versus the rest of the world

Objectives: This study sought to quantify and compare the decline in volumes of cardiovascular procedures between the United States and non-US institutions during the early phase of the coronavirus disease-2019 (COVID-19) pandemic. Background: The COVID-19 pandemic has disrupted the care of many non-COVID-19 illnesses. Reductions in diagnostic cardiovascular testing around the world have led to concerns over the implications of reduced testing for cardiovascular disease (CVD) morbidity and mortality. Methods: Data were submitted to the INCAPS-COVID (International Atomic Energy Agency Non-Invasive Cardiology Protocols Study of COVID-19), a multinational registry comprising 909 institutions in 108 countries (including 155 facilities in 40 U.S. states), assessing the impact of the COVID-19 pandemic on volumes of diagnostic cardiovascular procedures. Data were obtained for April 2020 and compared with volumes of baseline procedures from March 2019. We compared laboratory characteristics, practices, and procedure volumes between U.S. and non-U.S. facilities and between U.S. geographic regions and identified factors associated with volume reduction in the United States. Results: Reductions in the volumes of procedures in the United States were similar to those in non-U.S. facilities (68% vs. 63%, respectively; p = 0.237), although U.S. facilities reported greater reductions in invasive coronary angiography (69% vs. 53%, respectively; p < 0.001). Significantly more U.S. facilities reported increased use of telehealth and patient screening measures than non-U.S. facilities, such as temperature checks, symptom screenings, and COVID-19 testing. Reductions in volumes of procedures differed between U.S. regions, with larger declines observed in the Northeast (76%) and Midwest (74%) than in the South (62%) and West (44%). Prevalence of COVID-19, staff redeployments, outpatient centers, and urban centers were associated with greater reductions in volume in U.S. facilities in a multivariable analysis. Conclusions: We observed marked reductions in U.S. cardiovascular testing in the early phase of the pandemic and significant variability between U.S. regions. The association between reductions of volumes and COVID-19 prevalence in the United States highlighted the need for proactive efforts to maintain access to cardiovascular testing in areas most affected by outbreaks of COVID-19 infection

Cross-ethnic friendships: Are they really rare? Evidence from secondary schools around London

This study examined current cross-ethnic friendship patterns in secondary schools around London, UK, and the effects of ethnic group and ethnic diversity on cross-ethnic friendship selection and quality. Questionnaires including self-report ethnic group definitions and measures of same-/cross-ethnic friendship numbers, along with the quality of 3 best cross-ethnic friends, were distributed to 684 Year 7 (aged 11) British students (256 White European, 63 Middle Easterner, 118 Black, 247 South Asian) recruited from 9 multi-ethnic secondary schools (37 classrooms) in Greater London. In contrast to most previous research which suggested the relative rarity of cross-ethnic friendships, findings showed that cross-ethnic friendships were in fact frequent and of high quality, outnumbering same-ethnic friendships for all ethnic groups. After controlling for gender, classroom gender composition, SES, percentage of available same-ethnic peers, ethnic identity and perceived ethnic discrimination, classroom ethnic diversity still had a marginally positive effect on cross-ethnic friendship selection, but had no effect on cross-ethnic friendship quality. White British children reported higher cross-ethnic friendship selection and lower cross-ethnic friendship quality compared to other ethnic groups, but this depended on classroom ethnic diversity. Implications of the findings are discussed in the light of intergroup contact and friendship formation theories. We conclude that research on cross-ethnic friendships is crucial in providing insights into how intergroup relationships are formed during early adolescence in modern multiethnic settings like London secondary schools

Volunteer Engagement in Housing Co-Operatives – Civil Society “en miniature”

Housing co‐operatives host miniature versions of civil society. They vitalise a social system that is shaped by formal regulations, economic functions, and a population of private housing units. The study examines factors that influence a person’s willingness to volunteer in civic society using a multilevel analysis based on survey data from 32 co‐operatives and 1263 members. To do so, the social exchange theory is extended to include the member value approach, which connects social engagement with the fulfillment of a range of needs, thus going beyond a narrow economic cost benefit analysis. Study results show that volunteer engagement largely depends on the degree to which members can expect to experience their own achievement. This finding provides an explanation for significant differences in the engagement levels beyond factors that have already been determined (age, level of education). On an organizational level, the study reveals that the age of an organization influences volunteer engagement, but that the size and the degree of professionalization do not have an effect on it

Tracking the Emotion in the Stone: An Essay on Psychoanalysis and Architecture

In this paper we address the relationship between psychoanalysis and architecture by focusing on two contemporary architectural structures, the Vietnam Veterans Memorial in Washington, D.C. and the Jewish Museum, in Berlin, Germany. We ask whether there are “emotions in the stone,” that is, whether buildings, structures, and interior physical spaces affect us emotionally. And we ask whether psychoanalysis can help us answer this question. In particular, we draw upon two of Freud\u27s essays, “Mourning and Melancholia” and “The Uncanny,” to illuminate this inquiry