ON THE MORALITY OF GUINEA‐PIG RECRUITMENT

Can it be wrong to conduct medical research on human subjects even with their informed consent and even when the transaction between the subjects and researchers is expected to be mutually beneficial? This question is especially pressing today in light of the rise of a semi‐professional class of ‘guinea pigs’– human research subjects that sell researchers a right of access to their bodies in exchange for money. Can these exchanges be morally problematic even when they are consensual and mutually beneficial? I argue that there are two general kinds of concern one can have about such transactions – concerns about the nature of what is sold and concerns about the conditions in which the selling occurs. The former involves worries about degradation and the possible wrongness of selling a right of access to one's body. These worries, I argue, are not very serious. The latter involves worries about coercion, exploitation, and undue influence – about how, by virtue of their ignorance, impulsiveness, or desperation, guinea pigs can be taken advantage of by medical researchers. These worries are quite serious but I argue that, at least in cases where the exchange between guinea pigs and researchers is consensual and mutually beneficial, they do not raise insurmountable moral problems.     

Ethical Principles for Conducting Fieldwork

Federal regulations to protect human subjects assume a particular relationship between experimenter and subject based upon biomedical research. Because this relationship is not found in every type of research, the regulations are not universally applicable. Relationships between those who study and those who are studied vary with the kind of research. Such variations depend on the relative power and control of the researcher, the direction of interaction, and the level of possible harms and benefits. Measured on these continua, fieldwork is at the opposite end of the spectrum from biomedical research. Consequently, the ethical system on which federal regulations are chiefly based—using utilitarian risk-benefit calculations—becomes ineffective and inappropriate when applied to proposed fieldwork. Here, investigators have relatively little power and less control of the setting and context of research, interaction flows in two directions, and calculable harms and benefits are comparatively low. Various models of fieldwork are described, each having differing relationships between investigators and subjects. It is suggested that the Kantian categorical imperative, with its principle of respect for human autonomy, might be useful in judging the ethical adequacy of these varieties of fieldwork. [fieldwork, ethical principles, research relationships, federal regulations, risk-benefit calculations]     

“By only considering the end product it means that our participation has always been in vain”: Defining benefits in HIV vaccine trials in Tanzania

Debates about what constitutes benefits in human research continue to be less informed due to a lack of empirical evidence from the developing world. This study aimed to explore what constitutes benefits in HIV vaccine trials in Tanzania and examine inherent ethical implications. A qualitative case study design was deployed and a total of 29 purposively selected study participants comprising of experienced researchers, institutional review board members and community advisory board members were included. Collected data were analyzed by thematic analysis aided by computer software: MAXQDA version 20.4.0. The study findings indicate that there is a growing appreciation of benefits beyond actual vaccines to include 1) capacity building at individual, community, institutional and regulatory levels; and 2) non-capacity building related benefits such as strengthened collaborations, ancillary care and employment opportunities. So, as the struggle for viable HIV vaccines continues, other benefits that have accrued from such trials are not to be blindsided especially for developing countries like Tanzania.     

Taking the example of computer systems engineering for the analysis of biological cell systems

In this paper, we discuss the potential for the use of engineering methods that were originally developed for the design of embedded computer systems, to analyse biological cell systems. For embedded systems as well as for biological cell systems, design is a feature that defines their identity. The assembly of different components in designs of both systems can vary widely. In contrast to the biology domain, the computer engineering domain has the opportunity to quickly evaluate design options and consequences of its systems by methods for computer aided design and in particular design space exploration. We argue that there are enough concrete similarities between the two systems to assume that the engineering methodology from the computer systems domain, and in particular that related to embedded systems, can be applied to the domain of cellular systems. This will help to understand the myriad of different design options cellular systems have. First we compare computer systems with cellular systems. Then, we discuss exactly what features of engineering methods could aid researchers with the analysis of cellular systems, and what benefits could be gained.     

Taking the example of computer systems engineering for the analysis of biological cell systems

In this paper, we discuss the potential for the use of engineering methods that were originally developed for the design of embedded computer systems, to analyse biological cell systems. For embedded systems as well as for biological cell systems, design is a feature that defines their identity. The assembly of different components in designs of both systems can vary widely. In contrast to the biology domain, the computer engineering domain has the opportunity to quickly evaluate design options and consequences of its systems by methods for computer aided design and in particular design space exploration. We argue that there are enough concrete similarities between the two systems to assume that the engineering methodology from the computer systems domain, and in particular that related to embedded systems, can be applied to the domain of cellular systems. This will help to understand the myriad of different design options cellular systems have. First we compare computer systems with cellular systems. Then, we discuss exactly what features of engineering methods could aid researchers with the analysis of cellular systems, and what benefits could be gained.     

Recent advances in mRNA-based vaccine for cancer therapy; bench to bedside

The messenger RNA (mRNA) vaccines have progressed from a theoretical concept to a clinical reality over the last few decades. Compared to conventional vaccination methods, these vaccines have a number of benefits, such as substantial potency, rapid growth, inexpensive production, and safe administration. Nevertheless, their usefulness was restricted up to now due to worries about the erratic and ineffective circulation of mRNA in vivo. Thankfully, these worries have largely been allayed by recent technological developments, which have led to the creation of multiple mRNA vaccination platforms for cancer and viral infections. The mRNA vaccines have been demonstrated as a powerful alternative to traditional conventional vaccines because of their high potency, safety and efficacy, capacity for rapid clinical development, and potential for rapid, low-cost manufacturing. The paper will examine the present status of mRNA vaccine technology and suggest future paths for the advancement and application of this exciting vaccine platform as a common therapeutic choice.     

Modelling Immune System: Principles, Models,Analysis and Perspectives

The biological immune system is a complex adaptive system.There are lots of benefits for building the model of theimmune system.For biological researchers,they can test some hypotheses about the infection process or simulate the responsesof some drugs.For computer researchers,they can build distributed,robust and fault tolerant networks inspired by the functionsof the immune system.This paper provides a comprehensive survey of the literatures on modelling the immune system.Fromthe methodology perspective,the paper compares and analyzes the existing approaches and models,and also demonstrates thefocusing research effort on the future immune models in the next few years.     

What can Expeditions do for Students … and for Science? An Investigation into the Impact of University of Glasgow Exploration Society Expeditions

The benefits of field courses for biological science students are well established, but field courses also have limitations: they are generally too brief to allow significant research and they are staff-designed and led, limiting the development of student autonomy. In contrast, the value of student-organised field expeditions has been little researched. Here, as a case history, we analyse students’ attitudes to their experience of being selected for and taking part in University of Glasgow Exploration Society expeditions. Students regarded taking part in an expedition as one of the best things they had done in their life thus far. Expeditions were excellent value for money, provided opportunities to develop transferable skills (fund-raising, budgeting, report production, composing and delivering oral and written presentations, team-working and leadership, negotiation with stakeholders from different cultures) and provided scope for fieldwork skill development and substantial, publishable research. Participants also believed the expeditions provided real benefits to the communities visited. Participation in expeditions can contribute to each student’s Higher Education Achievement Report.     

Compensation for cures: Why we should pay a premium for participation in ‘challenge studies’

Antibiotic resistance is one of the most pressing public health problems humanity faces. Research into new classes of antibiotics and new kinds of treatments – including risky experimental treatments such as phage therapy and vaccines – is an important part of improving our ability to treat infectious diseases. In order to aid this research, we will argue that we should permit researchers to pay people any amount of money to compensate for the risks of participating in clinical trials, including ‘challenge studies’ that involve deliberately infecting patients. We think that standard worries about paying for participation in risky research are reducible to concerns that can be addressed with the right screening mechanisms.     

You are welcome here: A practical guide to diversity,equity, and inclusion for undergraduates embarking on an ecological research experience

As we build a more diverse, equitable, and inclusive culture in the ecological research community, we must work to support new ecologists by empowering them with the knowledge, tools, validation, and sense of belonging in ecology to succeed. Undergraduate research experiences (UREs) are critical for a student''s professional and interpersonal skill development and key for recruiting and retaining students from diverse groups to ecology. However, few resources exist that speak directly to an undergraduate researcher on the diversity, equity, and inclusion (DEI) dimensions of embarking on a first research experience. Here, we write primarily for undergraduate readers, though a broader audience of readers, especially URE mentors, will also find this useful. We explain many of the ways a URE benefits undergraduate researchers and describe how URE students from different positionalities can contribute to an inclusive research culture. We address three common sources of anxiety for URE students through a DEI lens: imposter syndrome, communicating with mentors, and safety in fieldwork. We discuss the benefits as well as the unique vulnerabilities and risks associated with fieldwork, including the potential for harassment and assault. Imposter syndrome and toxic field experiences are known to drive students, including students from underrepresented minority groups, out of STEM. Our goal is to encourage all students, including those from underrepresented groups, to apply for UREs, build awareness of their contributions to inclusion in ecology research, and provide strategies for overcoming known barriers.     

Politicized and depoliticized ethnicities,power relations and temporality: insights to outsider research from comparative and transnational fieldwork

The insider and outsider positions in migration studies have conventionally been approached in terms of ethnic or national belonging. Recently scholars have problematized the essentialist approaches to these roles by arguing for the inclusion of multiple intersecting social locations that are at play in the constitution of researcher positionality. Less attention has been paid, however, on how different ethnicities are constructed and how they can become politicized and depoliticized at particular moments during the research process. This article discusses the fieldwork experiences of two “apparent outsiders” to the studied diaspora community. Drawing from our experiences in multi-sited and comparative fieldwork on the Kurdish diaspora, we argue that rather than taking insider and outsider positions as a starting-point to understand researcher positionality, scholars need to look at particular moments of insiderness and outsiderness to grasp how the researcher’s assumed ethnicity becomes politicized and depoliticized during ethnographic fieldwork.     

Cool and Crazy: Anthropological Film at the Point of Convergence between Humanities and Social Science

ABSTRACT

The use of film as a tool in anthropological fieldwork is a challenge to traditional ways of thinking about scientific research. Nevertheless, documentary filming of the informants in their own context has proved to be an interesting supplement in the exploration of what the anthropological research field actually covers. Furthermore, film work confronts the researchers with aesthetic aspects of mediation that have not been epistemically well attended to within social science. This article highlights pivotal problems in the professional no-man's-land where visual culture studies take place, as exemplified by the film Cool and Crazy.     

A new 'view' of ecology and conservation through animal-borne video systems

Over the past three decades, technological advances for monitoring wild animals have expanded the ability of ecologists to study animal behavior and space use. Currently, researchers are deploying animal-borne video and environmental data collection systems (AVEDs), which enable researchers to see what the animal sees in the field. AVEDs record fine-scale movements as well as features of the surrounding environment and thus provide essential context for understanding animal decisions and interactions with other individuals. These fine-scale data are often crucial for understanding potential conservation threats to species of concern. Here, we discuss the development and research potential offered by AVEDs. The benefits of AVEDs are greatest in hypothesis-driven studies that require a fine-scale perspective that other technologies cannot offer.     

The Ax Fight on CD‐ROM

In The Ax Fight [1975], Timothy Asch and Napoleon Chagnon introduced many innovative techniques that have since become standard in nonlinear multimedia. Yanomamö Interactive, a CD‐ROM for computer use, extends these techniques to enhance understanding of the film. The CD contains a copy of the film as well as analytical essays, photographs, maps, genealogies and raw genealogical data from the village where the film was made. Features of the CD are described in relation to five sections of The Ax Fight. Then research exercises with the CD version of the film are proposed. Exercises explore difficulties of fieldwork, selective perception, and debates that surround Yanomamö studies.     

Quality of life issues in relation to the aromatase inhibitor

Maturing data from aromatase inhibitor (AI) trials reveal benefits to many women who might otherwise have relapsed and died from breast cancer. In advanced disease the case for the use of AIs is well established but in the adjuvant and chemoprevention settings some worries about long-term safety remain. Large numbers of women may already be cured by surgery, chemotherapy and radiotherapy making further adjuvant treatment unnecessary. In chemoprevention the ratio of risks to putative benefits remains very unclear, so results from major trials are needed to clarify. When making decisions about treatment women need information about: the available options, likely therapeutic gains, predicted side-effects and convenience of treatment. Adherence is then dependent on the actual burden experienced and impact on QoL. Healthcare professionals often underestimate non-life-threatening but QoL-threatening side-effects, making treatments appear more favorable and acceptable during discussion about therapeutic options. It was hoped that AIs would enhance efficacy without producing unacceptable side-effects that diminish QoL and reduce adherence. Recently published results from the QoL sub-protocols of ATAC, IES and MA-17, looking at anastrozole, exemestane and letrozole, respectively, provide useful indications about the QoL associated with AIs. More information gained from longer-term patient follow-up and preference studies are needed to help clinicians making treatment recommendations and to assist development of ameliorative interventions needed to accompany the most efficacious therapies.     

Reducing the Ecological Impact of Field Research

Researchers and students at biological field stations, especially in remote areas, are subject to leaving “footprints,” as we conduct research, work, and live in sensitive ecosystems. These footprints include travel, personal trash and waste, and field equipment (e.g. flagging, tree markers, plot markers, trail markers, monitoring devices, etc.). In this commentary, we argue that the field of primatology's commitment to minimum impact research should be more explicitly and visibly integrated into our ethical protocols with regard to field research and instruction in sensitive environments. We review current ethical codes and potential solutions to reducing our “researcher footprints” while conducting fieldwork. Using Costa Rica as an example, we address how sustainable fieldwork differs among varying cultural contexts and argue that researchers should be made responsible and accountable for how our presence, research, and teaching might impact the environment. We conclude by recommending a set of guidelines to be added to ethical protocols regarding research design, station policies, and the conduct of research and teaching in the field. Am. J. Primatol. 75:1‐9, 2013. © 2012 Wiley Periodicals, Inc.     

Multiple paternity in reptiles: patterns and processes

The evolution of female promiscuity poses an intriguing problem as benefits of mating with multiple males often have to arise via indirect, genetic, effects. Studies on birds have documented that multiple paternity is common in natural populations but strong evidence for selection via female benefits is lacking. In an attempt to evaluate the evidence more broadly, we review studies of multiple paternity in natural populations of all major groups of nonavian reptiles. Multiple paternity has been documented in all species investigated so far and commonly exists in over 50% of clutches, with particularly high levels in snakes and lizards. Marine turtles and lizards with prolonged pair-bonding have relatively low levels of multiple paternity but levels are nevertheless higher than in many vertebrates with parental care. There is no evidence that high levels of polyandry are driven by direct benefits to females and the evidence that multiple paternity arises from indirect genetic benefits is weak. Instead, we argue that the most parsimonious explanation for patterns of multiple paternity is that it represents the combined effect of mate-encounter frequency and conflict over mating rates between males and females driven by large male benefits and relatively small female costs, with only weak selection via indirect benefits. A crucial step for researchers is to move from correlative approaches to experimental tests of assumptions and predictions of theory under natural settings, using a combination of molecular techniques and behavioural observations.     

optibin: a computer program to bin alleles similarly distributed across populations

Genetic studies of fish and wildlife populations are increasingly based on highly polymorphic DNA loci. The large number of alleles, and particularly the large number of alleles that are observed in low frequency, have led many researchers to bin alleles. However, most strategies for binning alleles are subjective and may lead to loss of discriminatory power. A computer program that implements the allele‐binning algorithm of Bromaghin and Crape (2005 ) is described.     

计算机视觉在植物显微结构观测中的应用

植物显微结构计算机视觉技术的研究已得到人们的重视,本文综述了计算机视觉在植物显微结构中几个重要方面的研究进展,包括计算机视觉的形成和发展,计算机视觉在植物显微结构中的应用和目前植物显微结构计算机视觉系统的组成和原理。