Crossing disciplinary lines: reconciling social and genomic perspectives on the histories and legacies of the transatlantic trade in enslaved Africans

Over the past two decades, advances in the field of genomics have presented new opportunities to shed light upon the origins of enslaved Africans and their contemporary descendants. While this possibility has caused enthusiasm among members of the public, it has provoked contention within the academic sphere. This paper represents an attempt to reconcile these opposing disciplinary divisions, by examining, explaining, and discussing the processes involved in the production of genetic “ancestry” estimates, in order to moderate the aura of absolute “truth” that is often associated with such techniques. Our discussion focuses on two case studies – the academic use of ancient DNA analyses to estimate the geographic origins of historically enslaved individuals, and the commercialization of DNA “ancestry” testing techniques aimed at African-American roots-seekers – and draws upon recent ethnographic data relating to the experiences of test creators and test-takers, in order to contribute to this debate.     

The expanding prisoner reentry industry

The prisoner reentry industry (PRI) has become a major part of the Social Control Industrial Complex. As with the Prison Industrial Complex, the PRI is not just a collection of institutions, organizations, and interest groups (both public and private); it is also a state of mind. Developing and facilitating programs and services for the formerly incarcerated have become a huge “cash-cow,” producing profits for the PRI at the expense of the taxpayer, while doing little to link the formerly incarcerated person to the social capital and human skills necessary to become a “citizen.” Data that include the voices of the formerly incarcerated, members of their families, and criminal justice practitioners suggest that a person’s level of success during their “personal reentry experience” varies in large part, by the individual parole officer they are assigned to and the number and types of programs they are required to participate in. Furthermore, their quality of life after release and their level of success is determined in large part by the program administrators managing those “for-profit companies” and “non-profit/for-profit agencies,” that supervise parolee programs. The argument here is that there must be a better system for monitoring the activities of those organizations that are in the business of facilitating prisoner reentry-related services. A process of accountability that will ensure that organizations part of the PRI are in fact providing services in the manner that was stated and agreed upon during their request for funding. The most important tool for ending this cycle lies in creating employment opportunities for the formerly incarcerated and empowering them to access those resources afforded all citizens. Consequently, if those agencies and organizations in the business of facilitating prisoner reentry were successful at making available the services they argue they do provide, members of these organizations would work themselves out of a job; that would be a valid indicator of organizational success.     

Optimal surveillance strategy for invasive species management when surveys stop after detection

Invasive species are a cause for concern in natural and economic systems and require both monitoring and management. There is a trade‐off between the amount of resources spent on surveying for the species and conducting early management of occupied sites, and the resources that are ultimately spent in delayed management at sites where the species was present but undetected. Previous work addressed this optimal resource allocation problem assuming that surveys continue despite detection until the initially planned survey effort is consumed. However, a more realistic scenario is often that surveys stop after detection (i.e., follow a “removal” sampling design) and then management begins. Such an approach will indicate a different optimal survey design and can be expected to be more efficient. We analyze this case and compare the expected efficiency of invasive species management programs under both survey methods. We also evaluate the impact of mis‐specifying the type of sampling approach during the program design phase. We derive analytical expressions that optimize resource allocation between monitoring and management in surveillance programs when surveys stop after detection. We do this under a scenario of unconstrained resources and scenarios where survey budget is constrained. The efficiency of surveillance programs is greater if a “removal survey” design is used, with larger gains obtained when savings from early detection are high, occupancy is high, and survey costs are not much lower than early management costs at a site. Designing a surveillance program disregarding that surveys stop after detection can result in an efficiency loss. Our results help guide the design of future surveillance programs for invasive species. Addressing program design within a decision‐theoretic framework can lead to a better use of available resources. We show how species prevalence, its detectability, and the benefits derived from early detection can be considered.     

Race,class, politics,and the disappearance of work

“When Work Disappears” has shaped research agendas on poverty, racial hierarchy, and urban social and economic dynamics. That is a lot for one article, yet two issues warrant more analysis. They are the ways in which socially defined “race” – rather than or in combination with class – explains the impact of sustained joblessness, and the political behaviours that may emerge in response to work’s disappearance. I point to evidence showing that both race and class have independent associations with the loss of work in poor African-American communities, as well as interactive effects. In the political arena – too often neglected by sociologists studying poverty – sustained, community-wide joblessness or underemployment are associated both with withdrawal from political engagement and with the recent resurgence of right-wing populism. Even after several decades of intensive research, we have more to learn about the interactions of race, class, politics, and the disappearance of work.     

SongMakers: An industry-led approach to arts partnerships in education

Reported benefits of arts partnerships with schools range from improvements in students' motivation and engagement in learning to teachers' increased confidence in teaching the arts, and strengthened school and community relationships. Yet, in the scholarship on arts partnerships to date, limited critical attention has been given to the impact of programs primarily driven by government supported industry-based imperatives. There may be legitimate concerns that, in primarily servicing economic or employment needs, industry–school partnerships overlook social and interpersonal aspects of learning in favor of goal-orientated skills training to meet “the market.” This article informs arts education policy and industry directions by acknowledging this concern and reporting on the outcomes of an industry–schools partnership where industry “training” appears to be leveraging a number of more holistic student learning outcomes. Jointly funded by industry and government, SongMakers is an Australian artist in residence program that aims to improve the export potential of Australia's contemporary music industry and contribute to the implementation of a contemporary music curriculum. It involves professional songwriters and producers with international recording experience working as mentors to students who create and produce new music in intensive two-day workshops. This article outlines how the program is demonstrating emergent positive impact not only on students' music knowledge and skill development, and understanding of the contemporary music industry, but on engagement, confidence in learning, and self-efficacy. It does not argue that all industry programs can or will achieve such impacts, but that diverse kinds of arts partnerships in schools can contribute to a viable ecology of quality educational practice in the arts.     

Egypt’s Popular Uprising and the Stakes of Medical Neutrality

Amidst the recent political uprisings in the Arab region, physicians and other healthcare workers have found themselves in the crossfire. This paper focuses on Egypt’s doctors, paying special attention to how many have both appealed to and practiced medical neutrality as its own potent and contested political stance, particularly since the period of military rule following Mubarak’s removal from power. Our paper draws on interviews with physicians who served as volunteers in the field hospitals in the days of unrest and violence, and with others who played a major role in documenting protesters’ injuries, police brutality, and other forms of state violence against unarmed citizens. Based on interviews with doctors who belong to organizations such as “Tahrir Doctors” and “Doctors Without Rights,” our paper reveals how these doctors’ commitment to professional ethics put them at odds with the orders of military personnel, rendering their appeal to “medical neutrality” a weighty political act in and of itself.     

Conservative populist politics and the remaking of the “white working class” in the USA

For decades, scholars and journalists have intricately tied presidential elections to the idea of a struggling “white working class.” They explained the 2016 presidential election by investigating the politics of low- or middle-income white conservative voters. This article instead focuses on the way in which white low-wage and unemployed small town residents question, distrust, and embrace conservative populist politics. The paper first explores how conservative populism and the media response are remaking the white working class along cultural and racial lines. Drawing from research conducted in a predominantly white former manufacturing town in central Maine, I then document that some poor and low-wage white workers distrust conservative populist politicians and are angry about being pushed aside by business-first politics. While populist and neoliberal politics have contributed to a remaking of the white working class around a white worker ideal, the concomitant decline in the social safety net and good jobs has been generating a sense of betrayal among those who are struggling the most. The article thus offers an alternative to the white working class caricature and argues that a contradictory consciousness results from workers living within and reacting against economic precarity and conservative populism.     

Developing a readiness self-assessment tool for low- and middle-income countries establishing new radiotherapy services: A participant validation study

PurposeAssessing low-and middle-income countries’ (LMICs’) readiness to establish new radiotherapy services is an important but empirically understudied concept. The purpose of this study is to develop and confirm a core set of readiness requirements and criteria that can be used to gauge LMICs preparedness to establish radiotherapy services.MethodsBased on a systematic review and semi-structured expert interviews, a pool of requirements and criteria were generated. To confirm or disconfirm these items, we adopted a synthesised member checking process, also known as participant validation. A purposive sampling strategy was used to recruit radiotherapy experts. Items were sent via email. Each item was reviewed by participants. Qualitative comments were analysed thematically.FindingsSeven of the 17 experts who participated in an earlier semi-structured interview contributed to this participant validation study. The final version of the readiness self-assessment tool for LMICs establishing new radiotherapy services contains 37 requirements mapped into four readiness domains, grouped under the following categories: commitment; cooperation; capacity; and catalyst. Among 23 criteria for commitment domain, participants reviewed 22 as relevant for inclusion. The cooperation requirements considered important, included: “strategic planning team”, “stakeholder involvement” and a “technical assistance plan”. Capacity requirements, which were endorsed included: “responsible project manager”; “availability of radiotherapy expertise”; and “training for initial core staff”. Participants’ feedbacks supported the inclusion of all the requirements and criteria related to catalyst.ConclusionThe readiness self-assessment tool is a promising planning and evaluation tool for use by stakeholders interested in expanding access to radiotherapy services in LMICs.     

The DNA inspector II a program for analyzing and manipulating DNA sequence on the Apple Macintosh

This paper describes a new set of linked programs for analyzing and manipulating DNA sequences using the Apple Macintosh computer. The Macintosh is ideally suited for this purpose because of its extensive use of icons, pull-down menus, and dialog boxes, which form a very intuitive user interface, and its high-resolution graphics, which produce brilliant displays. Because of the extreme ease of use, the learning time for using the program is literally on the order of 5–10 minutes, thus making available computer analyses for many molecular geneticists who previously were not willing to invest the larger amount of time needed to learn how to run the analysis routines in other programs. The DNA Inspector II carries out all of the day-to-day routines needed in a molecular genetics lab. Results of the analyses can be saved to disk, printed, or transferred directly to other applications (e.g., word processing) through the “clipboard, ” an area of memory shared by all applications. The availability of Apple's relatively low-cost LaserWriter printer allows publication-quality figures to be generated very easily from within the program.     

Exploring Differences in the Content of Job Interviews between Youth with and without a Physical Disability

Objective

Although people with disabilities have great potential to provide advantages to work environments, many encounter barriers in finding employment, especially youth who are looking for their first job. A job interview is an essential component of obtaining employment. The objective of this study is to explore the content of the answers given in job interviews among youth with disabilities compared to typically developing youth.

Methods

A purposive sample of 31 youth (16 with typical development and 15 with disability) completed a mock job interview as part of an employment readiness study. The interview questions focused on skills and experiences, areas for improvement, and actions taken during problem-based scenarios. Transcribed interviews were analyzed using a content analysis of themes that emerged from the interviews.

Results

We found several similarities and differences between youth with disabilities and typically developing youth. Similarities included giving examples from school, emphasizing their “soft skills” (i.e., people and communication skills) and giving examples of relevant experience for the position. Both groups of youth gave similar examples for something they were proud of but fewer youth with disabilities provided examples. Differences in the content of job interview answers between the two groups included youth with disabilities: (1) disclosing their condition; (2) giving fewer examples related to customer service and teamwork skills; (3) experiencing greater challenges in providing feedback to team members and responding to scenario-based problem solving questions; and (4) drawing on examples from past work, volunteer and extra curricular activities.

Conclusions

Clinicians and educators should help youth to understand what their marketable skills are and how to highlight them in an interview. Employers need to understand that the experiences of youth with disabilities may be different than typically developing youth. Our findings also help to inform employment readiness programs by highlighting the areas where youth with disabilities may need extra help as compared to typically developing youth.     

“Bringing Taxonomy to the Service of Genetics”: Edgar Anderson and Introgressive Hybridization

In introgressive hybridization (the repeated backcrossing of hybrids with parental populations), Edgar Anderson found a source for variation upon which natural selection could work. In his 1953 review article “Introgressive Hybridization,” he asserted that he was “bringing taxonomy to the service of genetics” whereas distinguished colleagues such as Theodosius Dobzhansky and Ernst Mayr did the precise opposite. His work as a geneticist particularly focused on linkage and recombination and was enriched by collaborations with Missouri Botanical Garden colleagues interested in taxonomy as well as with cytologists C.D. Darlington and Karl Sax. As the culmination of a biosystemtatic research program, Anderson’s views challenged the mainstream of the Evolutionary Synthesis.     

Comparative analysis of airborne bacteria and fungi in two salt mines in Poland

The aim of this work was to determine the genera or species composition and the number of colony forming units of airborne bacteria and fungi, respectively, in two salt mines in Poland “Wieliczka” (Lesser Poland) and “Polkowice–Sieroszowice” (Lower Silesia). Both of them are working environments characterized by extreme conditions, and additionally “Wieliczka,” officially placed on the UNESCO World Heritage Sites’ list, plays a role of tourist attraction. There are also some curative chambers located in this mine. Air samples were taken once in December 2015, between 6:00 a.m. and 9:00 a.m. There were nine measurement points located about 200 m underground in “Wieliczka” and six measurement points located in the working shafts about 400 m underground in “Polkowice–Sieroszowice.” The total volume of each air sample was 150 L. Air samples, collected in individual measurement points of both salt mines, were inoculated on two microbiological media: potato dextrose agar and tryptic soy agar using the impact method. We identified 10 and 3 fungal genera in the “Wieliczka” Salt Mine and in “Polkowice–Sieroszowice,” respectively. The most common were fungi of the Penicillium genus. In both mines, the Gram-positive bacteria of genus Micrococcus were detected most frequently. Among identified microorganisms, there were neither pathogenic fungi nor bacteria. The most prevalent microorganisms detected in indoor air were Gram-positive cocci, which constituted up to 80% of airborne microflora. Our results showed that microorganisms recorded in the air samples are not a threat to workers, tourists or patients. Neither pathogens nor potentially pathogenic microorganisms, listed as BSL-2, BSL-3 or BSL-4, were detected. The microbes identified during our analysis commonly occur in such environments as the soil, water and air. Some of the detected bacteria are component of natural microflora of human skin and mucous membranes, and they can cause only opportunistic infections in individuals depending on their health condition.     

Adaptive Long-Term Monitoring of Soil Health in Metal Phytostabilization: Ecological Attributes and Ecosystem Services Based on Soil Microbial Parametersxs

Phytostabilization is a promising option for the remediation of metal contaminated soils which requires the implementation of long-term monitoring programs. We here propose to incorporate the paradigm of “adaptive monitoring”, which enables monitoring programs to evolve iteratively as new information emerges and research questions change, to metal phytostabilization. Posing good questions that cover the chemical, toxicological and ecological concerns associated to metal contaminated soils is critical for an efficient long-term phytostabilization monitoring program. Regarding the ecological concerns, soil microbial parameters are most valuable indicators of the effectiveness of metal phytostabilization processes in terms of recovery of soil health. We suggest to group soil microbial parameters in higher-level categories such as “ecological attributes” (vigor, organization, stability) or “ecosystem services” in order to facilitate interpretation and, most importantly, to provide long-term phytostabilization monitoring programs with the required stability through time against changes in techniques, methods, interests, etc. that will inevitably occur during the monitoring program. Finally, a Phytostabilization Monitoring Card, based on both ecological attributes and ecosystem services, for soil microbial properties is provided.     

Bioethics and Biopolitics: Presents and Futures of Reproduction

This Bioethics and Biopolitics: Presents and Futures of Reproduction symposium draws together a series of articles that were each submitted independently by their authors to the JBI and which explore the biopower axis in the externalization of reproduction in four contexts: artificial gestation (ectogenesis), PGD for sex selection, women’s (reproductive) rights, and testicular cryopreservation (TCCP). While one contribution explores a “future” of reproduction, the other three explore a “present,” or better, explore different “presents.” What may counts as “present,” and what may count as “future,” has dramatically different connotations depending on the geographical declination of the tense.     

Mechanisms of Reading in Persons with Different Levels of Written Text Comprehension

The aim of the present study was to investigate the reading mechanisms in adults (27 subjects; mean age, 19.5 ± 0.8 [SD] years) with different levels of written text comprehension using fMRI. The main objective was to analyze the basic brain mechanisms of verbal stimuli perception with and without semantic component during reading discrimination tasks. The BOLD signal changes during WORD and PSEUDOWORD reading comparing to GAZE FIXATION state were estimated using both analysis of whole brain activation and ROIs (structures connected with the brain system providing reading) in two groups of subjects, “good” and “poor” readers. It was revealed that activations were higher in “poor” readers in lingual gyrus, SMG, STG compared to “good” readers during PSEUDOWORD reading. It was supposed, that the strategies of words and pseudowords recognition differed in two groups of readers: “good” readers identified words or pseudowords already at the stage of visual analysis of “word” structure and demonstrated attempts to decode pseudowords (i.e., language lexical zones were not activated); “poor” readers, apparently, tried to read pseudowords using the same strategy as for the words reading referring to the lexicon, and after failure identified pseudowords as meaningless concepts. In that case, activations of both lexical “language” zones and visual word form area (VWFA) were observed.     

Effect of <Emphasis Type="Italic">Diachasmimorpha longicaudata</Emphasis> releases on the native parasitoid guild attacking <Emphasis Type="Italic">Anastrepha</Emphasis> spp. larvae in disturbed zones of Chiapas,Mexico

We evaluated the effect of augmentative releases of Diachasmimorpha longicaudata (Ashmead), on the native parasitoid guild of Anastrepha spp. over a two year period in zones adjacent to mango commercial orchards in Chiapas, Mexico. We chose two 15 ha working zones, 15 km apart, harbouring fruit fly hosts of varying densities without chemical control. In 2013, parasitoids were released in zone “A” while zone “B” served as control. In 2014 zones were exchanged. As expected, releases of D. longicaudata significantly increased total parasitism, from around 0.5–5% to over 22%, but annual parasitism by native parasitoids was only significantly affected in zone “A”. The numbers of native parasitoids were higher in zone “A” in both years, and diversity (H′) was not affected by D. longicaudata releases in both zones. Our results suggest that releases of D. longicaudata affect the relative abundance but not the species richness of native parasitoids.     

Estuary ecosystem restoration: implementing and institutionalizing adaptive management

We implemented and institutionalized an adaptive management (AM) process for the Columbia Estuary Ecosystem Restoration Program, which is a large‐scale restoration program focused on improving ecosystem conditions in the 234‐km lower Columbia River and estuary. For our purpose, “institutionalized” means the AM process and restoration programs are embedded in the work flow of the implementing agencies and affected parties. While plans outlining frameworks, processes, or approaches to AM of ecosystem restoration programs are commonplace, their establishment for the long‐term is not. This article presents the basic AM process and explains how AM was implemented and institutionalized. Starting with a common goal, we pursued a well‐understood governance and decision‐making structure, routine coordination and communication activities, data and information sharing, commitment from partners and upper agency management to the AM process, and meaningful cooperation among program managers and partners. The overall approach and steps to implement and institutionalize AM for ecosystem restoration explained here are applicable to situations in which it has been incomplete or, as in our case, the restoration program is just getting started.     

Transcriptome analysis reveals the difference between “healthy” and “common” aging and their connection with age‐related diseases

A key goal of aging research was to understand mechanisms underlying healthy aging and develop methods to promote the human healthspan. One approach is to identify gene regulations unique to healthy aging compared with aging in the general population (i.e., “common” aging). Here, we leveraged Genotype‐Tissue Expression (GTEx) project data to investigate “healthy” and “common” aging gene expression regulations at a tissue level in humans and their interconnection with diseases. Using GTEx donors' disease annotations, we defined a “healthy” aging cohort for each tissue. We then compared the age‐associated genes derived from this cohort with age‐associated genes from the “common” aging cohort which included all GTEx donors; we also compared the “healthy” and “common” aging gene expressions with various disease‐associated gene expressions to elucidate the relationships among “healthy,” “common” aging and disease. Our analyses showed that 1. GTEx “healthy” and “common” aging shared a large number of gene regulations; 2. Despite the substantial commonality, “healthy” and “common” aging genes also showed distinct function enrichment, and “common” aging genes had a higher enrichment for disease genes; 3. Disease‐associated gene regulations were overall different from aging gene regulations. However, for genes regulated by both, their regulation directions were largely consistent, implying some aging processes could increase the susceptibility to disease development; and 4. Possible protective mechanisms were associated with some “healthy” aging gene regulations. In summary, our work highlights several unique features of GTEx “healthy” aging program. This new knowledge could potentially be used to develop interventions to promote the human healthspan.     

How Teens Become Engaged in Youth Development Programs: The Process of Motivational Change in a Civic Activism Organization

The question of how youth become engaged or motivated is vital to youth development programs, because engagement influences not only program retention but the likelihood of youth gaining the benefits that programs offer. This article reports on an in-depth study aimed at generating grounded theory about the change process through which youth who are initially disengaged become motivated by program activities. Youth in a civic activism program were interviewed over a 4-month period and qualitative analyses were used to derive a model of this change process. This process was found to proceed from the youth forming a personal connection to the program's mission to becoming intrinsically motivated by work on program activities. The analyses suggested that peers and the adult leader played important roles in supporting motivational change at each stage. The model developed from the investigation draws on existing theories of motivation.