Local Environmental Knowledge,Talk, and Skepticism: Using ‘LES’ to Distinguish ‘LEK’ from ‘LET’ in Newfoundland

The actual evidence observed in studies of LEK (local environmental knowledge) is nearly always talk about the environment, or what we refer to as LET (local environmental talk), with the claim of studying LEK usually being built upon the implicit assumption that talk about the environment is the expression of knowledge about the environment. We suggest that it is critically important for researchers to question this assumption, especially when the distinction between LET and LEK is also emphasized by local people themselves. In the case we present here, residents of small fishing villages on the Northern Peninsula of Newfoundland are routinely skeptical about what other local residents say about the environment; that is, they engage in LES (local environmental skepticism). We suggest that paying explicit attention to LES can help distinguish LEK from LET.     

‘Classical’ and ‘non-classical’ reproductive steroids in fish

Summary The nature of the steroids secreted by gonads of fish differs significantly from those of the mammals. The classical teleost steroids, oestradiol, testosterone, 11-ketotestosterone and 17,20P, have been measured in a wide variety of teleosts but do not always reflect biological activities. There is increasing evidence that teleost gonads may produce a number of non-classical steroids which may play an important role in their reproductive biology. Such products include metabolites reduced at C5 to 5 or 5, at C3 to 3 or 3, or hydroxylated at 6-, 7-, or 21. Conjugation, as either glucuronides or sulphates, may contribute either to localization of action within the gonad or to production of pheromones during the immediate pre-spawning period. Although it is often possible only to measure the steroids for which assays are readily available, it is important to recognize that there may be production of steroids that are not detected by such assays, but which nevertheless play a major role in reproductive activity. In evolutionary terms, the teleost hydroxylases probably originated in the very early fishes and show parallels with their analogues in amphibians and mammals. Gene sequencing may reveal a possible common ancestor for all vertebrate 6, 7 and 11-hydroxylases.     

Sexual mores,promiscuity and ‘prostitution’ in Botswana

In Botswana there is a large, and increasing, number of women who do not marry but have one or several lovers simultaneously and have gifts from these menas an importantpart of their income. It is argued that the processual and practical character of traditional marriages, combined with weak social institutions, provides those who wish the basis on which to legitimise such informal sexual relationships. Such practices represent a new sexual morality, whose conditions are further explained by treating the term ‘prostitution’ in a comparative perspective. Tensions arise from the new constellation of sexual mores, generating fundamental social changes — most notably substantial economic transfers from men to women, loss of male power, and changing gendered identities. Lastly, the practices described are discussed in relation to the AIDS epidemic.     

Unemployment,deindustrialization, and ‘community economy’ in eastern Germany

Drawing from an evening of fieldwork at an eastern German Protestant churchin the rapidly deindustrialized city of Leipzig, this article finalyzes a discussion among church leaders, former ‘dissidents,’ and unemployed workers on the subject of ‘community economy’ (Gemeinschaftsökonomie), a concept people interpret to represent a potential solution to the crisis of mass unemployment. Such local debates on unemployment offer a frame for understanding the re-negotiation of labor and social welfare in eastern Germany following socialism's end. finalyzing this discussion within the context of theoretical debates on ‘civil society,’ I follow Burawoy's and Gramsci's lead in fillustrating that the imagined economic sphere of ‘community economy’ is an ideological battle ground, where hegemonic discourse supporting economic neoliberalism may be either reinforced or subverted.     

Rethinking the ‘everyday’ in ‘ethnicity and everyday life’

While ‘ethnicity and everyday life’ is a familiar collocation, sociologists concerned with racism and ethnicity have not engaged very much with the extensive body of social theory that takes the ‘everyday’ as its central problematic. In this essay, I consider some of the ways in which the sociology of the everyday might be of use to those concerned with investigating ethnicity and racism. For its part, however, the sociology of the everyday has tended to be remarkably blind to the role played by racism and racialization in the modern world. It is thus no less crucial to consider how the experiences of racialized groups might help us rethink influential accounts of the everyday. To this end, I provide a discussion of pioneering texts by C. L. R. James and W. E. B. du Bois, both of whom were driven by their reflections on racism and resistance to recognize the everyday not as an unremarked context, but as, precisely, a problematic one.     

Structural and Narrative Reconstruction of Rural Residents’ Representations of ‘Nature’, ‘Wildlife’, and ‘Landscape’

The objective of this paper is the structural and narrative reconstruction of representations of ‘nature’, ‘wildlife’ and ‘landscape’, held by rural residents of the Dadia Forest Reserve. Data collection involved in-depth interviews. Employing a social representations’ approach, we recovered representational elements that are expected in the case of rural belief systems, such as negative dispositions towards wolves and foxes, as well as elements of an urban adherence, such as nature’s independence. Representational elements refer to visual aspects of the countryside, which seem compatible with the figurative nucleus of the rural idyll. Concerning ‘wildlife’, residents focused on vultures, which comprise the main tourist attraction of the reserve. Scientific knowledge adds to the complexity of the narrative schema, which corresponds to the representation of ‘wildlife’. Interviewees perceived the rural landscape as an interface between the natural and the human-conditioned environment. Our study shows that interviewees make no reference to environmental conservation or quality of life issues, as it could be expected according to relatively wide definitions of the term ‘environmentalism’. Environmental messages reinforced by ecotourism development seem to be recalled primarily in terms of their compatibility with the perceived economic benefit of local people. Despite ecotourism development, representational elements that diverge from a tourist version of ‘nature’, ‘wildlife’ and ‘landscape’ were not pronounced within rural belief-systems. Further interventions within the study area are needed, in order to address a variety of topics under the environmental conservation discourse and raise the environmental awareness of rural residents.     

Culturalizing politics,hyper-politicizing ‘culture’: ‘White’ vs. ‘Black Turks’ and the making of authoritarian populism in Turkey

This paper focuses on the uses and abuses of two terms, ‘White’ and ‘Black Turk’, which have been significant in the ways modern Turkish society and national identity have been defined and contested in recent decades. Initially emerging in social analysis in the 1990s, ‘White Turk’ was a metaphor for and critique of the class culture, subjectivity and worldviews of the ‘new middle classes’ in a period of rapid integration to neoliberalism and globalized capitalism. Over time, both White and Black Turks have come to be used as part of a politics of identity and a politics of authenticity to characterize who are seen as the ‘authentic self’ and inauthentic others of national identity and to assert different visions for the future of Turkish society. White Turk has been adopted as an identity by outspoken members of the media and business elite, whereas its binary opposite, Black Turk, has been appropriated by Islamist politicians of the Justice and Development Party (AKP) as a metaphor to characterize the marginalization and purported oppression of their conservative Muslim constituency. As White and Black Turks were adopted as self-proclaimed identities, they provided a basis for a culturalist depiction of Turkish society, contributing over time to an increasingly divisive politics. Even though the AKP initially used the reference to White and Black Turks to appeal to specific demands for inclusion, as it increased its grip on power, it also (hyper)politicized the terms to articulate nativist claims to authenticity. In recent years, this nativist populism has been used to justify increasing authoritarianism and to delegitimize belonging and political participation of those deemed inauthentic others of the body politics.     

‘Total evidence’ in phylogenetic systematics

Taking its clues from Popperian philosophy of science, cladistics adopted a number of assumptions of the empiricist tradition. These include the identification of a dichotomy between observation reports and theoretical statements and its subsequent abandonment on the basis of the insight that all observation reports are theory-laden. The neglect of the ‘context of discovery’, which is the step of theory (hypothesis) generation. The emphasis on coherentism in the ‘context of justification’, which is the step of evaluation of the relative merits of alternative theories. The appeal to a total evidence approach in phylogenetic inference. And finally, a silence about causation, which results in an instrumentalist approach to phylogeny reconstruction. This paper explores how these empiricist assumptions are embedded in phylogenetic systematics, and why these assumptions are problematic for cladists (or any taxonomists).     

Harvest prediction in ‘Algerie’ loquat

Plant phenology is in great measure driven by air temperature. To forecast harvest time for ‘Algerie’ loquat accurately, the growing degree days (GDD) needed from bloom to ripening were determined using data from nine seasons. The methods proposed by Zalom et al. (Zalom FG, Goodell PB, Wilson LT, Barnett WW, Bentley W, Degree-days: the calculation and use of heat units in pest management, leaflet no 21373, Division Agriculture and Natural Resources, University of California 10 pp, 1983) were compared as regards their ability to estimate heat summation based on hourly records. All the methods gave remarkably similar results for our cultivation area, although the double-sine method showed higher performance when temperatures were low. A base temperature of 3°C is proposed for ‘Algerie’ loquat because it provides a coefficient of variation in GDD among seasons of below 5%, and because of its compatibility with loquat growth. Based on these determinations, ‘Algerie’ loquat requires 1,715 GDD from bloom to harvest; under our conditions this heat is accumulated over an average of 159 days. Our procedure permits the ‘Algerie’ harvest date to be estimated with a mean error of 4.4 days (<3% for the bloom-harvest period). GDD summation did not prove superior to the use of the number of calendar days for predicting ‘Algerie’ harvest under non-limiting growing conditions. However, GDD reflects the developmental rate in water-stressed trees better than calendar days. Trees under deficit irrigation during flower development required more time and more heat to ripen their fruits.     

Volunteering,Dana, and the Cultivation of ‘Good People’ in Thailand

The article explores a popular volunteer movement in Thailand and its connection to Buddhist morality and contemporary Thai politics. The article argues that volunteering in Thailand is often conceived of as a gift in various ways: as a form of dana or selfless giving; a gift from ‘good people’ to those defined as ‘in need’ in society and a gift to the Thai nation as a whole. Indeed, when volunteering is said to be a gift to the Thai nation, it is not necessarily because of its ability to redistribute resources, but because of its perceived ability to cultivate moral values and ‘good people’ for the Thai nation. The paper explores the implications that stem from presenting volunteering as a gift, with a strong emphasis on morality and ‘good people’, and how this popular discourse on volunteering may contribute to the maintenance of political status quo in Thailand, particularly in the context of the ongoing political struggles in recent years.     

The ‘Coptic question’ in post-revolutionary Egypt: citizenship,democracy, religion

Relations between the Coptic minority and the Egyptian state have gone through different stages, with Copts experiencing greater or lesser degrees of integration into, or alienation from, the social and civil fabric of Egypt. This paper traces the long and ongoing path of the Coptic community from dhimmah to citizenship, a path that is not yet concluded, with a particular focus on the relations between the Copts and Al-Azhar, especially in the transition period opened by the 25 January Revolution. New discourses among both Islamic and Christian intellectuals are examined in order to search out the conceptions of citizenship emerging both in Al-Azhar and Islamist scholars’ thought and in Coptic circles.     

‘Conservative’ and ‘variable’ clusters of Alu-family DNA repeats in human chromosomes

The distribution of Alu-family DNA repeats (AFRs) in chromosomes of phytohaemagglutinin-stimulated peripheral blood lymphocytes of four normal donors and non-stimulated bone marrow cells of four patients with acute leukemia (ALL and ANLL) was studied by in situ hybridization using DNA of recombinant phage lambda containing multiple inserts of AFR as a probe. Over some chromosome bands (14cen, 16p13, 16cen) from normal donors and from leukemic patients clusters of silver grains were detected. Over other three bands (3q26, 8p11-p12 and 14q24) the clusters were found only in chromosomes from the four acute leukemia patients, and were absent from chromosomes of healthy donors. The results suggest non-random long-range distribution of AFRs in human chromosomes, and somatic variations in the distribution of the repeats.     

Assessment of ‘top-down’ and ‘bottom-up’ forces as determinants of rotifer distribution among lakes in Ontario,Canada

Predation and food supply are generally perceived as important determinants of spatial and temporal variations of populations. The population dynamics of freshwater rotifers have been well researched in this aspect. However, their spatial variations have attracted less attention and have not been studied by simultaneously considering both predation and food supply. We studied spatial variations of rotifer abundance among 34 Canadian boreal lakes. A large part of the variance of rotifer abundance was associated with variables related to trophic status including chlorophyll a and total phosphorus. However, abundances of mesozooplankton such as potential predators and competitors did not correlate with rotifer abundance and did not explain the residual of the regression between rotifer abundance and chlorophyll a. The results of the present study indicated that variation in rotifer abundance among lakes was caused by bottom-up forces related to food supply and not by top-down predatory interactions. This provides a contrast to previous empiric and experimental studies that reported that temporal variations of rotifer abundance were mainly regulated by top-down interactions. This discrepancy suggests that overall differences in rotifer abundance among lakes are mainly determined by bottom-up forces while temporal changes in single lakes are shaped by top-down forces. Meanwhile, the composition of rotifer species was correlated with mesozooplankton abundance as well as trophic status. Rotifer species with long spines or rigid loricae were found in the lakes where mesozooplankton were abundant, which suggests that defensive morphology could have affected the rotifer species distribution among the study lakes.     

From ‘Norwegian citizens’ via ‘citizens plus’ to ‘dual political membership’? Status,aspirations, and challenges ahead

The Norwegian citizenship regime has gradually changed to accommodate some of the demands voiced by or on behalf of the Sami. This article describes and analyses these changes in terms of changing citizenship status for the Sami as a gradual move from ‘Norwegian citizens’ via ‘citizens plus’ to ‘dual citizens’. Sami who are registered in the electoral roster for elections to the Sami Parliament possess political rights connected to two different political systems in Norway: one with membership based on territoriality, the other with membership based on descent. The author argues that the ‘people-to-people’ approach that currently seems to guide Sami aspirations for the political future ignores the condition of dual political membership and is thus ill-suited as a point of departure for discussions of the desirable scope of the future constitutional space of the Sami Parliament in Norway.     

‘To be,or not to be’—The dilemma of ‘silent’ antimicrobial resistance genes in bacteria

Antimicrobial resistance is a serious threat to public health that dramatically undermines our ability to treat bacterial infections. Microorganisms exhibit resistance to different drug classes by acquiring resistance determinants through multiple mechanisms including horizontal gene transfer. The presence of drug resistance genotypes is mostly associated with corresponding phenotypic resistance against the particular antibiotic. However, bacterial communities harbouring silent antimicrobial resistance genes—genes whose presence is not associated with a corresponding resistant phenotype do exist. Under suitable conditions, the expression pattern of such genes often revert and regain resistance and could potentially lead to therapeutic failure. We often miss the presence of silent genes, since the current experimental paradigms are focused on resistant strains. Therefore, the knowledge on the prevalence, importance and mechanism of silent antibiotic resistance genes in bacterial pathogens are very limited. Silent genes, therefore, provide an additional level of complexity in the war against drug-resistant bacteria, reminding us that not only phenotypically resistant strains but also susceptible strains should be carefully investigated. In this review, we discuss the presence of silent antimicrobial resistance genes in bacteria, their relevance and their importance in public health.     

Species-specific ‘fingerprints’ of deer in China

State governments in China have laid down laws for protecting rare and endangered species, but the effective protection depends on accurate species identification. Although DNA fingerprinting has appeared in court as legal evidence for many years, it is unsuitable for species identification as previous multilocus probes produce individual-specific fingerprints. This study outlines the development of a new species-specific probe – the pta₂ probe. Using this oligonucleotide probe, the identification of all deer species in China is made possible by species-specific fingerprints. Material evidence can then be provided to any judicial organization, which will have a profound effect on the criminal activities of poachers, thereby helping to protect wild animals and conserve biodiversity. Interestingly, the pta₂ probe can also reveal the gender of detected deer species.