1-20 of 68 Results  for:

  • Keywords: production x
Clear all

Article

Rita E. Urquijo-Ruiz

Chicana lesbian literary critics and authors Alicia Gaspar de Alba and Catrióna Rueda Esquibel established that Chicana and Latina lesbian and queer writings trace back to the conquest of the Americas, be it through the Chicana lesbian feminists’ rewriting of La Malinche (Malintzin Tenepal) or by the reimagining of Sor Juana Inés de la Cruz (Juana Inés Ramírez de Asbaje) as a lesbian. Nevertheless, contemporary Latina lesbian literature in the United States has concentrated primarily on the writings by and about Latina queer women since the early 1980s. These queer Latina letters highlight the impact that women like Sor Juana and Malinche had on the reconfigurations of Latina queer and ethnic identities. To ascertain their empowerment, these Latina writers and artists drew from their personal histories and creativity as activists and survivors in patriarchal and heteronormative societies while maintaining their ethnic, cultural, sexual, and political connections across states, countries, and continents as third world feminists of color. In particular, much of the field of Chicana and Latina feminisms, which emphasize the intersections of race/ethnicity, class, gender, and sexuality, begins in 1981 with the publication of the foundational text This Bridge Called my Back: Writings by Radical Women of Color, edited by Cherríe Moraga and Gloria Anzaldúa. Similarly, in 1987, with the publication of Compañeras: Latina Lesbians, Juanita Ramos initiated the transnational connections between lesbians of Latin American descent living in the United States. Carla Trujillo, influenced by Compañeras and Bridge, published Chicana Lesbians: The Girls Our Mothers Warned Us About in 1991, offering the first collection of writings and visual art by Chicana queers. Ever pushing the boundaries, the anthologies by Lourdes Torres and Inmaculada Pertusa’s Tortilleras: Hispanic and U.S. Latina Lesbian Expression (2003) and the forthcoming Jota (2020), edited by T. Jackie Cuevas, Anel Flores, Candance López, and Rita E. Urquijo-Ruiz, express assertive titles as both offer unapologetic reclamations of controversial labels for queer Latina/Latinx identities through literary criticism, creative writings, and art. These four anthologies present much of the work by authors and performance artists who have published or will publish their individual monographs, novels, texts, graphic novels, short story collections, and plays. In 2015, the journal Sinister Wisdom dedicated an entire issue to “Out Latina Lesbians” that convened over fifty writers and visual artists in the United States. Given their liminality within their respective milieus (primarily, but not exclusively) as women, gender non-conforming individuals, queers, often from working class backgrounds, and with an ethnic or cultural connection to indigeneity, Chicana and Latina lesbians and queers established their own literary and artistic canons. Their rebellious acts have challenged Eurocentric and heteronormative spaces, as individuals and collectives often assume multiple roles as teachers, writers, artists, literary critics, editors, and, in some instances, owners of their own presses.

Article

Alexander Antonites

Salt was an important commodity throughout the human past. Although salt (sodium chloride) is essential to human health, the desire for salt in humans cannot be explained by physiological need alone. Instead, both biology and culture drive the taste for salt. The result is that salt was frequently highly valued, with its production and trade important in economic, social, and political systems of the past. Despite this importance, salt is an elusive item to study since it does not preserve well and is mostly consumed. Production sites are often the only places with any discernible remains related to salt use. However, historical and ethnographic material are rich sources of analogies of how salt was produced and traded in preindustrial societies. There are frequently large-scale similarities in traditional salt-making practices despite tremendous technological, organizational, and environmental contexts. These show that salt production technology is mostly robust and fairly simple and that salt can be made with very little investment in infrastructure. As a result, many communities with access to salt sources could be self-sufficient. In the absence of readily available salt, trade networks developed around its distribution over medium and long distances. Consequently, control over this spatially restricted resource was often an important factor in regional politics, and in several cases played an important role in the development of hierarchical systems of power. It is, however, important to discern between specialization production for trade by a small group of producers and production by multiple small-scale producers for their own use, since the archaeological remains of these two different production strategies may look very similar. As a result, archaeologists need to employ multiple lines of evidence in discerning the organization of production.

Article

Speech production is an important aspect of linguistic competence. An attempt to understand linguistic morphology without speech production would be incomplete. A central research question develops from this perspective: what is the role of morphology in speech production. Speech production researchers collect many different types of data and much of that data has informed how linguists and psycholinguists characterize the role of linguistic morphology in speech production. Models of speech production play an important role in the investigation of linguistic morphology. These models provide a framework, which allows researchers to explore the role of morphology in speech production. However, models of speech production generally focus on different aspects of the production process. These models are split between phonetic models (which attempt to understand how the brain creates motor commands for uttering and articulating speech) and psycholinguistic models (which attempt to understand the cognitive processes and representation of the production process). Models that merge these two model types, phonetic and psycholinguistic models, have the potential to allow researchers the possibility to make specific predictions about the effects of morphology on speech production. Many studies have explored models of speech production, but the investigation of the role of morphology and how morphological properties may be represented in merged speech production models is limited.

Article

fulling  

Miko Flohr

The practice of fulling woollen garments was never part of an integrated textile production chain in the Greco-Roman world, though in several contexts, there were developments towards large-scale investment and rationalization in fulling workshops. Fullers, particularly in the Roman period, developed a strong, and positive, occupational identity, and were well-integrated members of their respective urban communities.

Fulling was a procedure that aimed to refine or recover woollen garments (see wool), particularly tunics and mantles. It could include, but was not limited to, cleaning: its core aim was to improve the quality of the surface of the textile (see textile production) by raising and curating the “nap”—a soft layer of interlaced fibres that gives woollen textiles a soft, ideally even shiny surface, and makes them warmer and more comfortable to wear. Because it involves a chemical treatment and brushing, fulling has a slightly abrasive effect on textiles: garments can be subjected to the procedure repeatedly, but not endlessly. In practice, fullers worked with new as well as with used garments, and the available sources do not distinguish clearly between fulling newly woven textiles and recovering used ones—both categories of textiles seem to have been subjected to an identical procedure, though previously unfulled textiles may have required a more thorough and lengthy treatment. While the procedure was common, not all woollen textiles were fulled, and the frequency with which textiles were refulled could vary.

Article

Daniel Aalto, Jarmo Malinen, and Martti Vainio

Formant frequencies are the positions of the local maxima of the power spectral envelope of a sound signal. They arise from acoustic resonances of the vocal tract air column, and they provide substantial information about both consonants and vowels. In running speech, formants are crucial in signaling the movements with respect to place of articulation. Formants are normally defined as accumulations of acoustic energy estimated from the spectral envelope of a signal. However, not all such peaks can be related to resonances in the vocal tract, as they can be caused by the acoustic properties of the environment outside the vocal tract, and sometimes resonances are not seen in the spectrum. Such formants are called spurious and latent, respectively. By analogy, spectral maxima of synthesized speech are called formants, although they arise from a digital filter. Conversely, speech processing algorithms can detect formants in natural or synthetic speech by modeling its power spectral envelope using a digital filter. Such detection is most successful for male speech with a low fundamental frequency where many harmonic overtones excite each of the vocal tract resonances that lie at higher frequencies. For the same reason, reliable formant detection from females with high pitch or children’s speech is inherently difficult, and many algorithms fail to faithfully detect the formants corresponding to the lowest vocal tract resonant frequencies.

Article

Tracking with Japan’s macroeconomic fortunes since World War II, global interest in Japanese management practices emerged in the 1950s with the start of Japan’s “miracle economy,” soared in the 1980s as Japanese industrial exports threatened manufacturers around the world, and declined after 1990 as Japan’s growth stalled. Japanese techniques, especially in labor and production management, fascinated Western scholars and practitioners in their striking divergence from U.S. and European conventions and their apparent advantages in creating harmonious, highly productive workplaces. Two reductive approaches to the origins of Japan’s distinctive management methods―one asserting they were the organic outgrowth of Japan’s unique cultural heritage, the other stressing Japan’s proficiency at emulating and adapting American models—came to dominate the academic and popular literature. As historical analysis reveals, however, such stylized interpretations distort the complex evolution of Japanese industrial management over the past century and shed little light on the current debates over the potential convergence of Japanese practices and American management norms. Key features of the Japanese model of labor management—“permanent” employment, seniority-based wages and promotions, and enterprise unions—developed between the late 1800s and the 1950s from the contentious interaction of workers, managers, and government bureaucrats. The distinctive “Japanese Employment System” that emerged reflected both employers’ priorities (for low labor turnover and the affirmation of managerial authority in the workplace) and labor’s demands (for employment security and respect as full members of the firm). Since 1990, despite the widespread perception that Japanese labor management is inefficient and inflexible by international standards, many time-honored practices have endured, as Japanese corporations have pursued adaptive, incremental change rather than precipitous convergence toward a more market-oriented American model. The distinguishing elements of Japanese production management—the “lean production” system and just-in-time manufacturing pioneered in Toyota factories, innovative quality-control practices—also evolved slowly over the first century of Japanese industrialization. Imported management paradigms (especially Frederick Taylor’s scientific management) had a profound long-term impact on Japanese shop-floor methods, but Japanese managers were creative in adapting American practices to Japan’s realities and humanizing the rigid structures of Taylorism. Japanese production management techniques were widely diffused internationally from the 1980s, but innovation has slowed in Japanese manufacturing in recent decades and Japanese firms have struggled to keep pace with latest management advances from the United States and Europe. In sum, the histories of Japanese labor and production management cannot be reduced to simple narratives of cultural determinism, slavish imitation, or inevitable convergence. Additional research on Japanese practices in a wide range of firms, industries, sectors, regions, and historical periods is warranted to further nuance our understanding of the complex evolution, diverse forms, and contingent future of Japanese management.

Article

Farming Communities have lived in northeastern South Africa since the 4th century ad. Archaeologists use pottery style and radiocarbon dates in their reconstructions of the temporal and spatial distribution of these farming community settlements in the Lowveld, on the Great Escarpment and on the Central Plateau. Early Farming Community sites tend to be restricted to the Lowveld and river valleys, while Middle and Late Farming Community sites are distributed more widely. Early Farming Communities lived in scattered homesteads until the development of chiefdoms toward the end of the first millennium. Chiefly settlements comprised larger, aggregated sites. After the 16th century, larger-scale aggregation started, resulting in extensive, dense settlements such as the stonewalled Bokoni towns. Food production and procurement ranged from small household-scale practices to specialized hunting and intensive farming. Salt and metal extraction and production also were important components in the regional economy. The initial production of salt was household based, but Middle Farming Communities developed this into a specialized industry. Metal production was not industrialized and, while the scale of metal production increased through time, production took place at a household level. Since the early 10th century ad, these local enterprises intersected with international trade systems, thereby linking the interior of South Africa into international trade networks. These indigenous networks, however, were disrupted and at times intentionally disarticulated when European colonial powers extended their control over southern Africa.

Article

Recent narratives on the origin of food production in the West African forest zone have replaced earlier diffusion-based models with viewpoints that emphasize the diversity of sources for plants and animals exploited and domesticated in the region. Management of indigenous tree species, including oil palm and incense tree, managed first by indigenous foragers, have the longest history in the area, dating back to over 8,400 before present (bp). After the 4th millennium bp, domesticates such as pearl millet, cowpea, and domestic caprines were introduced from adjacent Sahel and the savanna regions, and populations began to favor oil palm over incense tree. The mechanisms of these introductions are less clear but likely involved both diffusion and/or movements of peoples who became sedentary to varying degrees. Palaeoenvironment is an important factor to consider in tracking the development of food production in the forest zone; however, some combination of natural and human-mediated changes took place, the nature of which was not uniformly distributed.

Article

Arising from the agrarian and domestic contexts of classical antiquity, the notion of “frugality” (frugalitas) was a positive, desirable, and in many respects distinctively Roman concept that generally refers to a set of practices, ethical principles, and cultural and moral values pertaining to the production and consumption of resources. Closely related to this more general category is the concept of “parsimony” (parsimonia), which, as one type of frugalitas, is properly concerned with the prudent and judicious management of property and wealth. Both concepts tend to be associated with temperance and moderation (moderatio; cf. Gk. sophrosyne) and are often framed in opposition to “luxury” (luxuria) and “greed” (avaritia). Partly as a response to perceived increases in social ills and partly under the influence of Greek philosophy, the moral connotations of frugalitas and parsimonia become increasingly pronounced over time and are variously embraced by later Christian writers. Prominent historical exempla for these important Roman concepts include L.

Article

Hazard management scholars have begun to develop an important line of inquiry based upon the idea of governance. This growing body of work focuses attention on how the hazard functions that were formerly carried out by public entities are now frequently dispersed among diverse sets of actors that include not only governmental institutions but also private-sector and civil society entities. While informative, this body of work is unduly narrow. In particular, it takes an actor-centric approach to the governance of hazards. A more comprehensive view would account for the relationship between the governance system and the underlying good being produced. Generally speaking, governance systems emerge to manage—or produce—particular goods. Accordingly, these systems will vary depending upon the nature of the underlying good. Thus, while it is important to describe the actors that shape the governance system—as the extant literature does— the failure to recognize or appreciate the relationship between hazards governance and its underlying good is non-trivial. At minimum, without this information scholars and practitioners cannot reasonably assess the efficacy of the system. To better understand hazards governance, there needs to be a clear picture of what the governance system is producing, as well as the defining characteristics thereof. The good being produced by hazards governance systems is resilience, which is both non-rivalrous and non-excludable. Simply stated, resilience can be conceptualized as a public good. Moreover, governance systems in general are comprised of multiple subsystems. In the case of hazards management, the subsystems are mitigation, preparedness, response, and recovery. Thus, the production technologies—aggregate effort, single best effort, and weakest link—will likely vary across the hazards governance system. Showing how these technologies potentially vary across hazard governance systems opens new and important lines of inquiry.

Article

Lori E. James and Sara Anne Goring

The questions of whether and why language processes change in healthy aging require complicated answers. Although comprehension appears to be more stable across adulthood than does production, there is evidence for age-related changes and also for constancy within both input and output components of language. Further, these changes can be considered at various levels of the language hierarchy, such as sensory input, words, sentences, and discourse. As concluded in several other comprehensive reviews, older adults’ language production ability declines much more noticeably than does their comprehension, presumably because comprehension is able to benefit from contextual processing in a way that production cannot. Specifically, lexical and orthographic retrieval become more difficult during normal aging, and these changes appear to represent the most noticeable age-related declines in language production. Some theories of age-related decline focus on global deterioration of cognitive function, whereas other theories predict changes in specific processes related to language function. Both types of theories have received empirical support as applied to language performance, although additional theoretical development is still needed to capture the patterns of effects. Further, in order to truly understand how cognitive aging impacts the ability to understand and produce language, it is necessary to examine how age-related shifts in goals, expertise, and compensatory strategies influence language processes. There are important implications of research on language and cognitive aging, in that language can play a role in physical health and psychological well-being. In summary, our review of the existing literature on language and cognitive aging supports previous claims that language ability is asymmetrically impacted by age, with smaller overall effects of aging on comprehension than production processes.

Article

Barbara Cooper

Across West Africa up to the 19th century, titled positions for women ensured that women’s interests could be voiced and their disputes regulated. Women often had major roles as brokers and intermediaries in trade centers along the Saharan and Atlantic littorals, contributing to the emergence of powerful Euro-African families. Nevertheless, women were particularly vulnerable to the depredations of the trans-Saharan and Atlantic slave trades. Because female labor was so highly valued, female slaves were more expensive than male slaves. The history of women in West Africa has been characterized by marked differences by ecological zone. Those differences have been deepened by Islamic influences in the North and by different experiences under French, British, and Portuguese rule. With the decline in the Atlantic trade and the growing emphasis upon commodity production, the demand for female labor in agriculture and in processing rose. Under colonial rule, the loss of slave labor was partially offset by increasing demands upon the labor of wives. Women mediated demands upon their labor through colonial courts, with some success in the early decades of the 20th century. Later courts and administrators supported patriarchal controls upon women in the interests of order and a smoothly running economy. Women’s control over their traditional means of accumulating wealth through farming, cloth production, and specialized crafts was typically undermined as economies shifted to emphasize cash crop production and tree crops in particular. Women nevertheless could flourish in market trade and could sometimes gain control over new niches in the economy. The growth of colonial infrastructure had contradictory implications. Women’s traditionally important roles as queens, priestesses, and ritual specialists declined in importance. At the same time, schooling gave some women access to new means of gaining income and prestige as teachers and medical practitioners.

Article

Racialized sexuality is a term that describes the linking of racial attributes to sexual comportment. Racialized sexualities have been produced through colonial conquest in Africa, Asia, and the Americas. European discourses framed colonized subjects as racial and thus sexual others—as different kinds of human beings with deviant erotic practices. The colonial and racist underpinnings of religion, law, and science have produced pervasive tropes of, for example, the sexual excess of Native and African peoples and the sexual submissiveness of Asian peoples. These stereotypes have had an enduring impact on the representations of racialized people’s sexual subjectivities in art and media, in addition to academic knowledge production. Representations of the insatiable lust and spitfire of Black and Latina women, the sexual submissiveness of Asian women, the lack of Asian men and the predatory sexualities of Black men, stem from centuries of discursive circulation in fields ranging from biology to anthropology, which in turned shaped how such tropes have been taken up and reproduced in cultural production. With the understanding that racialized sexuality is a colonial product, scholars invested in anti-racism and queer politics have problematized the scientific racisms that have upheld dominant discourses of racialized sexualities by exposing their deficient methodologies, ethical violations, and often eugenicist agendas. Racialized sexualities have been lived by colonized subjects through a wide range of violences via chattel slavery, and in the early 21st century, through eroticized violence such as that inflicted on the Arab detainees of Abu Gharib prison by the United States military following 9/11. While acknowledging how racialized sexuality is intimately wedded to experiences of violation and injury, contemporary artists and scholars of sexuality have also worked to show how the very tropes that dehumanize people of color are also marked by ambivalence. These representations often present the possibilities of both pleasure and pain for racialized subjects and thus are in turns claimed, disavowed, and altered through art and scholarship in order to highlight the complexities of how racialized sexualities are experienced. Queer and trans artists of color are at the forefront of demonstrating the potential of transforming racialized sexualities from a colonial product to a creative practice.

Article

Daniel Schmidtke and Victor Kuperman

Lexical representations in an individual mind are not given to direct scrutiny. Thus, in their theorizing of mental representations, researchers must rely on observable and measurable outcomes of language processing, that is, perception, production, storage, access, and retrieval of lexical information. Morphological research pursues these questions utilizing the full arsenal of analytical tools and experimental techniques that are at the disposal of psycholinguistics. This article outlines the most popular approaches, and aims to provide, for each technique, a brief overview of its procedure in experimental practice. Additionally, the article describes the link between the processing effect(s) that the tool can elicit and the representational phenomena that it may shed light on. The article discusses methods of morphological research in the two major human linguistic faculties—production and comprehension—and provides a separate treatment of spoken, written and sign language.

Article

Martha Tyrone

Sign phonetics is the study of how sign languages are produced and perceived, by native as well as by non-native signers. Most research on sign phonetics has focused on American Sign Language (ASL), but there are many different sign languages around the world, and several of these, including British Sign Language, Taiwan Sign Language, and Sign Language of the Netherlands, have been studied at the level of phonetics. Sign phonetics research can focus on individual lexical signs or on the movements of the nonmanual articulators that accompany those signs. The production and perception of a sign language can be influenced by phrase structure, linguistic register, the signer’s linguistic background, the visual perception mechanism, the anatomy and physiology of the hands and arms, and many other factors. What sets sign phonetics apart from the phonetics of spoken languages is that the two language modalities use different mechanisms of production and perception, which could in turn result in structural differences between modalities. Most studies of sign phonetics have been based on careful analyses of video data. Some studies have collected kinematic limb movement data during signing and carried out quantitative analyses of sign production related to, for example, signing rate, phonetic environment, or phrase position. Similarly, studies of sign perception have recorded participants’ ability to identify and discriminate signs, depending, for example, on slight variations in the signs’ forms or differences in the participants’ language background. Most sign phonetics research is quantitative and lab-based.

Article

Street science is the processes used by community residents to understand, document, and take action to address the environmental health issues they are experiencing. Street science is an increasingly essential process in global urban health, as more and more people live in complex environments where physical and social inequalities create cumulative disease burdens. Street science builds on a long tradition of critical public health that values local knowledge, participatory action research, and community-driven science, sometimes referred to as “citizen science.” Street scientists often partner with professional scientists, but science from the street does not necessarily fit into professional models, variables or other standards of positivist data. Street science is not one method, but rather an approach where residents are equally expert as professional scientists, and together they co-produce evidence for action. In this way, street science challenges conventional notions in global health and urban planning, which tend to divorce technical issues from their social setting and discourage a plurality of participants from engaging in everything from problem setting to decision-making. Street science does not romanticize local or community knowledge as always more accurate or superior to other ways of knowing and doing, but it also recognizes that local knowledge acts as an oppositional discourse that gives voice to the often silent suffering of disadvantaged people. At its best, street science can offer a framework for a new urban health science that incorporates community knowledge and expertise to ensure our cities and communities promote what is already working, confront the inequities experienced by the poor and vulnerable, and use this evidence to transform the physical and social conditions where people live, learn, work, and play.

Article

Judah Schept

There can be no doubt that criminology has taken something of a visual turn, as evidenced by increasing numbers of articles, conference panels, edited volumes, monographs, and seminar series that support visual research within criminology and related fields (Brown, 2014; Carrabine, 2012; Brown & Carrabine, 2016; Lippens et al., 2013). This development has come with important calls for both direct, empirical engagement with images, as well as new methodological approaches that mobilize images for a “politically charged analysis” (Hayward, 2010, p. 3). While visual criminology, as it has come to be known, has taken up the importance of the image, the issue of representation, and the photograph, it has been slower to engage on the terrain of visuality, a concept that can sometimes slip into shorthand for the realm of the visual, but which means something more closely resembling an authorized view of society and history (Mirzoeff, 2011a). Visuality is the production, representation, and naturalization of state power that at once fabricates order and, in doing so, organizes the available vocabularies for describing and challenging it. Visuality is a mechanism by which the quotidian violence underwriting authority is made illegible and unseeable. a process that relies on knowledge production for legitimacy and consent. It is here, at the intersections of visuality’s naturalization of the everyday violence of law and its naturalization of an authorized constellation of ideas and terms from which to draw meaning about the world, that the role of criminology must be considered. As a science of crime and punishment, criminology is both subordinate to the terms and ideologies of the state and continually reproduces and reifies those terms by providing the gloss of scientific objectivity. Criminology is largely managerial and reformist, a discipline dependent on the state as much for grant monies and evaluation projects as for the very normative terms of study—crime, law, punishment—that underwrite its very existence and relevance. Yet, the relationship between criminology and visuality is not one of wholehearted subservience and hegemony. Even as the discipline should be understood as an important intellectual prosthetic in the state’s fabrication of social order through technologies of illumination, capture, and mapping, visuality is never complete and criminology is not uniform. Indeed, criminology has an established if uneven lineage of radical interventions into the common sense of state violence. The question remains open as to the role criminology might play in enacting counter-visuality, an intellectual and political project aimed at inscribing in the social body the capacities to render such violence legible.

Article

Research on the domestic politics of trade typically begins with a theory about who benefits from trade and who is harmed by it. The actors—for instance, firms, workers, or industries—who benefit from trade are expected to support liberalization while those who are harmed are expected to oppose liberalization. For individuals, exposure to globalization through the labor market—including the type of job, firm, or industry—is likely to be an important determinant of individuals’ preferences over policies governing the global economy. To understand the domestic politics of trade with respect to labor, therefore, it is important to ask two key questions. First, what explains the preferences of workers? Broadly, scholars can be divided between those that argue different economic factors (i.e., labor market consequences) explain attitudes toward free trade and those who argue that noneconomic factors (e.g., values, information) are the main drivers of attitudes. Empirical tests of these theories rely on survey data. Second, how do trade pressures influence elections and when do workers’ interests influence policy outcomes? Research on mass politics shows that workers’ interests with respect to trade shape not only support for incumbents in elections but also whether elected officials support free trade. Domestic institutions also play an important role in this process, with research suggesting that democracies and left-leaning governments implement trade policies that are more favorable to workers. Yet trade in the 21st century looks very different from trade 30 years ago. It no longer involves only (or even primarily) the exchange of final goods but also trade in intermediate goods and services. Trade is also closely linked to the production strategies of multinational firms, including offshoring. These fundamental changes in the nature of global economic activity have important implications for the how the interests of workers relate to those of their employers, and by extension the politics of trade. As a result, scholars are increasingly incorporating new models of trade into analysis of politics at the individual and aggregate levels.

Article

Gary Sands, Srinivasulu Ale, Laura Christianson, and Nathan Utt

Agricultural (tile) drainage enables agricultural production on millions of hectares of arable lands worldwide. Lands where drainage or irrigation (and sometimes both) are implemented, generate a disproportionately large share of global agricultural production compared to dry land or rain-fed agricultural lands and thus, these water management tools are vital for meeting the food demands of today and the future. Future food demands will likely require irrigation and drainage to be practiced on an even greater share of the world’s agricultural lands. The practice of agricultural drainage finds its roots in ancient societies and has evolved greatly to incorporate modern technologies and materials, including the modern drainage plow, plastic drainage pipe and tubing, laser and GPS-guided installation equipment, and computer-aided design tools. Although drainage brings important agricultural production and environmental benefits to poorly drained and salt-affected arable lands, it can also give rise to the transport of nutrients and other constituents to downstream waters. Other unwanted ecological and hydrologic environmental effects may also be associated with the practice. The goal of this article is to familiarize the reader with the practice of subsurface agricultural drainage, the history and extent of its application, and the benefits commonly associated with it. In addition, environmental effects associated with subsurface drainage including hydrologic and water quality effects are presented, and conservation practices for mitigating these unwanted effects are described. These conservation practices are categorized by whether they are implemented in-field (such as controlled drainage) versus edge-of-field (such as bioreactors). The literature cited and reviewed herein is not meant to be exhaustive, but seminal and key literary works are identified where possible.

Article

Even as globalization offers new opportunities to many and opens numerous political opportunities for social movements and other forms of political organizations, globalization also often disrupts existing forms of beliefs, values, and behaviors, as well as the global environment. The impacts of human activities on the global environment have become increasingly evident. Tangible evidence of global climate change is now becoming apparent in many places, as glaciers and permafrost melt, rainfall patterns change, and species move or die out. Indeed, the scale of human activity has seriously altered the biogeophysical state of planet Earth. The shifting patterns of industrial and intellectual production associated with globalization have also resulted in the relocation of environmental externalities from one country to another. The growth in global trade has made it easier to “export” negative environmental impacts to countries less able to afford strict regulation and less willing to impose it. Moreover, the “commodification of everything” has changed more traditional patterns of pollution and waste production in unforeseen ways, especially through cultural globalization—that is, the worldwide diffusion of high-consumption norms that put a premium on things. As such, there has been a growing turn toward efforts to use market tools and mechanisms to “globalize” environmental remediation. The three general categories for such “solutions” include the commodification of the “right to pollute”; ecological modernization, or reducing externalities throughout a commodity chain; and altering consumer preferences and motivating “virtuous” consumption.