Search

Indirect assessment is a useful tool in forensic evaluation, especially in cases of threat assessment. To this end, we illustrated the ability to conceptualize a complicated case (i.e., Theodore John Kaczynski) using an indirect approach, with a particular emphasis upon dimensional frameworks of personality. Raters who were unrelated to Mr. Kaczynski's case and with expertise in relevant domains were asked to study information available in the public domain about Mr. Kaczynski and provide ratings using several assessment instruments. Our aim was not to provide a professional clinical opinion, but rather engage in scholarly discourse about the utility of instruments. Mr. Kaczynski was rated to demonstrate characteristics associated with lone actor terrorists. He showed an elevation on a measure of psychosis, and raters conceptualized trauma as an important aspect of his functioning. He demonstrated impairments in detachment and psychoticism (Criterion B of the AMPD) and interpersonal functioning (Criterion A of the AMPD). Clinical conceptualizations for Mr. Kaczynski emphasized schizotypal and paranoid personality disorders. This analysis of an infamous case about which considerable data are publicly available demonstrates the ease with which indirect and multimethod assessment can be applied and integrated in forensic assessment, using modern conceptualizations of personality pathology.

This article examines the production of knowledge about sexual violence in the postcolonial warscape of the Democratic Republic of the Congo (DRC), with a particular eye on the politics of statisti...

In public communication, in the absence of a clear sense of one’s actual audience, a communicator relies on a mental image of an imagined audience. But where does one’s image of the audience come f...

This paper reports a cross-case analysis of three summer writing programs for youth in the northeast United States, each a longitudinal study in the tradition of design research. Initially, all thr...

Digital press criticism, or the use of non-journalistic platforms as a means for critiquing journalism, is made possible by digital technologies that circumvent traditional media channels. This for...

In political science and academia more broadly, it is well understood that widespread civic engagement is a bedrock for a robust democracy. This premise drives disciplinary and institutional effort...

Data gaps exist in our understanding of hand-to-mouth touching behavior among adults, despite its relevance for accurately characterizing inadvertent ingestion exposures to chemical and pathogenic microbial agents and consequent associated health risks. The present study describes detailed observations of the frequency and nature of hand-to-mouth and other hand-to-face touching behavior among 14 male and female volunteers in a controlled, quasi-naturalistic setting. Participants performed four 15-min tasks: 1) installation of a brass object as part of a short home improvement project, 2) completion of a pen-and-paper survey, 3) engagement in a telephone conversation, and 4) use of headphones to listen to music. Video recordings of the participants performing each task were reviewed and coded for touches to the face with emphasis on specific regions of the face and palmar versus dorsal contacts. During the installation task, only one of the 14 participants was observed touching his face; this was to the nose, on two separate occasions. Summed across the three non-installation tasks, including palmar and dorsal contacts, participants touched their lips, their mouth, and anywhere on their face on average (range) 5.1 (0-19), 0.4 (0-3), and 27.7 (6-49) times, respectively. Facial contacts during these three non-installation tasks were predominantly with the palmar surface of the hand. The implications of these data are contextually specific, as the potential health impacts of face touching behavior among adults might differ based upon toxicity or virulence of hand contaminants of interest.

Amid growing threats to journalists around the world, this study examines the nature of online harassment, the types of journalists most likely to experience it, and the most common forms of respon...

Therapy models developed for Western nations are being imported into Cambodia, yet there is limited research on the effectiveness or native experiences of these therapeutic practices. We present a ...

Content validity analyses of eight self-report instruments for assessing severity of personality disorder (PD), also known as Level of Personality Functioning (LPF), were conducted using the conceptual scheme of the Alternative Model for Personality Disorders (AMPD; APA, 2013). The item contents of these eight inventories were characterized for the LPF constructs of Identity (ID), Self-Direction (SD), Empathy (EM), and Intimacy (IN) along with the pathological personality trait domains of Negative Affectivity, Detachment, Antagonism, Disinhibition, and Psychoticism. Severity of pathology (SV) reflected in item content was also rated. Raters demonstrated robust agreement for AMPD and SV constructs across instruments. Similarity between instrument AMPD construct profiles was quantified by intraclass correlations (ICC). Results showed the instruments were generally similar in AMPD-construct coverage, but some important differences emerged. The subscales of the instruments also were characterized for the degree to which they reflect the four LPF (ID, SD, EM, IN) domain constructs. Collectively, these content validity comparisons clarify the equivalence of instruments for AMPD constructs and the relative proportions of construct coverage within instrument subscales. These results can inform future research with LPF self-report instruments and guide clinicians in selecting an LPF-related instrument for use in practice.

A new variation of the Attention Network Task (ANT) was designed to measure the functioning of and interactions between the alerting, exogenous and endogenous visual spatial orienting, and executive control systems in young school children. Previous research has produced mixed results regarding typical functioning of the attention networks in six-year-olds; no ANT has measured the functioning of the endogenous network. This Staged ANT tested the Alerting, Exogenous, and Endogenous orienting networks in separate conditions. Two hundred and forty-seven children (average age 6 years, 103 girls) completed the task. There was no clear benefit of the alerting cue until the spatial orienting cues were introduced into the task, suggesting task complexity was needed before alerting benefits were observed. The validity effect of the exogenous cue was very strong: in contrast, the validity effect of the endogenous cue was very weak. The flanker effect was very strong. A benefit of the alerting cue was shown during both the exogenous and endogenous conditions, while a cost of the alerting cue was shown during the invalid exogenous trials. Neither the alerting nor validity effects interacted with the flanker effect. These results suggest that the alerting cue primes the exogenous and endogenous systems for the upcoming cues. Once the complexity of the task increases with the addition of the flankers, the alerting effect attenuates. The alerting and the two orienting networks interact together but the executive attention network acts independently, in children aged 6 years.

In this article, we argue that journalism studies, and particularly research focused on automated journalism, has much to learn from Human-Machine Communication (HMC), an emerging conceptual framew...

Increasingly, academic research in conflict-affected contexts relies on support from humanitarian organizations. Humanitarian organizations constitute sites of study in and of themselves; they partner with academics to roll out surveys or randomized program interventions; and they frequently facilitate security, logistics and transportation for independent researchers. We use a research partnership between IRC, the World Bank, and academic researchers in the UK, the US and eastern DR Congo, to explore the effects of humanitarian affiliation on conflict field research. In investigating when, how and under what conditions humanitarian identities are adopted by researchers (and how these affiliations shape research dynamics) we identify three paradoxes. First, “wearing humanitarian clothes” to facilitate research logistics can both facilitate and constrain access. Second, humanitarian affiliations invoked by researchers to ensure security and protection in volatile research sites can undermine the “insider” status of local staff. Finally, working through humanitarian organizations allows local and international researchers to benefit from the protections and privileges afforded to humanitarian employees without providing any of the services on which privileged access rests. In this article, we map out decisions faced by local and international researchers concerning when to adopt and discard humanitarian identities, and the fraught logistical, ethical and methodological consequences of these decisions.

This essay applies six commitments for journalism studies to research involving digital technologies, namely: contextual sensitivity, holistic relationality, comparative inclination, normative awar...

In light of the media industry’s growing focus on audience engagement, this article explores how online and offline forms of engagement unfold within journalism, based on a comparative case study o...

Building on research proposing reciprocal journalism as a concept underlying participatory practices and norms in journalism, this study examines how reciprocity might meaningfully be measured in a...

People who divorce experience a number of negative impacts, and yet divorce also offers opportunities for growth and transformation. This qualitative study of older adult women offers the possibility that divorce may be sexually empowering, especially for women, based on in-depth interviewing of women who had gone through one or more divorces. Detailed examples of the experiences of fourteen women with divorce and sexual expression are offered, focusing on in which situations divorce might be empowering and how it could contribute to sexual exploration and satisfaction. Overall, for the fourteen women in the study who had experienced divorce, the quality of sex in the marriage impacted the quality of sexual expression after the divorce. Also, these findings supported the idea of transformational learning through divorce, and expand divorce-stress-adjustment and transformational learning perspectives to apply more specifically to sexual expression. Understanding possible impacts of divorce over the lifespan, including strengths-based aspects, is important for social workers as the population they serve ages.

As suicide rates continue to rise in the United States, efforts to study the factors that might create vulnerability to suicidal thoughts and behaviors have similarly increased. Challenges associat...

Postoperative antibiotics (PA) are often administered to patients after instrumented spinal surgery until all drains are removed to prevent surgical site infections (SSI). This practice is discouraged by numerous medical society guidelines, so our institutional Neurosurgery Quality Improvement Committee decided to discontinue use of PA for this population.We retrospectively reviewed data for patients who had instrumented spinal surgery at our institution for seven months before and after this policy change and compared the frequency of SSI and development of antibiotic related complications in patients who received PA to those who did not (non-PA).We identified 188 PA patients and 158 non-PA patients. Discontinuation of PA did not result in an increase in frequency of SSI (2% of PA patients vs. 0.6% of non-PA patients, p = .4). Growth of resistant bacteria was not significantly reduced in the non-PA period in comparison to the PA period (2% in the PA period and 1% in the non-PA period). The cost of antibiotics for PA patients was $5,499.62, whereas the cost of antibiotics for the non-PA patients was $0. On a per patient basis, the cost associated with antibiotics and resistant infections was significantly greater for patients who received PA than for those who did not (median of $26.32 with IQR $9.87-$46.06 vs. median of $0 with IQR $0-$0; p .0001).After discontinuing PA for patients who had instrumented spinal procedures, we did not observe an increase in the frequency of SSI. We did, however, note that there was a non-significant decrease in the frequency of growth of resistant organisms. These findings suggest that patients in this population do not need PA, and complications can be reduced if PA are withheld.

The Rho GTPase family members Rac1, Cdc42 and RhoA play key contributory roles in the transformed phenotype of human cancers. Epithelial Cell Transforming Sequence 2 (Ect2), a guanine nucleotide exchange factor (GEF) for these Rho GTPases, has also been implicated in a variety of human cancers. We have shown that Ect2 is frequently overexpressed in both major forms of non-small cell lung cancer (NSCLC), lung adenocarcinoma (LADC) and lung squamous cell carcinoma (LSCC), which together make up approximately 70% of all lung cancer diagnoses. Furthermore, we have found that Ect2 is required for multiple aspects of the transformed phenotype of NSCLC cells including transformed growth and invasion in vitro and tumorigenesis in vivo. More recently, we showed that a major mechanism by which Ect2 drives KRAS-mediated LADC transformation is by regulating rRNA (rRNA) synthesis. However, it remains unclear whether Ect2 plays a similar role in ribosome biogenesis in LSCC. Here we demonstrate that Ect2 expression correlates positively with expression of ribosome biogenesis genes and with pre-ribosomal 45S RNA abundance in primary LSCC tumors. Furthermore, we demonstrate that Ect2 functionally regulates rRNA synthesis in LSCC cells. Based on these data, we propose that inhibition of Ect2-mediated nucleolar signaling holds promise as a potential therapeutic strategy for improved treatment of both LADC and LSCC.

The purpose of this study was to elucidate Cambodian refugees’ perceptions of immigration-related stressors and their impacts on intergenerational relations during the processes of immigration and settlement. We used narrative analysis to evoke older immigrants’ voices as they transitioned to the United States. Thirty-one Cambodian immigrants were interviewed using open-ended interview guides informed by ethnographic tenets of data collection. Participants expressed (a) changes in family structure and elder isolation and (b) intergenerational ambivalence and elder’s dependence on adult children as products of immigration-related stressors. Implications of these results for refugee and immigrant mental health research are discussed.

The purpose of this article is to introduce a theoretical model for an aging-in-place housing specialist for those living in congregate housing facilities. A “needs assessment” tool is outlined to help facilitate the successful implementation of a Health and Aging Residential Service Coordinator (HARSC), both from a research perspective and from implementation of training curriculum for this specialized population. A model that provides both on- and off-site services is hypothesized to be most effective.

Transgender identity inherently involves body politics, specifically how transgender people may physically represent gender in ways that do not match their assigned sex at birth and how some may alter their bodies. Yet, political behavior research on transgender rights attitudes leaves unaddressed the role of transgender bodies in shaping those attitudes. Using an original, representative national survey of American adults, we analyze how authoritarianism and disgust sensitivity affect transgender rights attitudes. These two predispositions often reflect social norms and morality about bodies, especially those of stigmatized minority groups. First, we show that attitudes about transgender rights are multidimensional, forming civil rights and body-centric dimensions. Second, we demonstrate that disgust sensitivity and authoritarianism both positively predict opposition to transgender rights, and that they moderate each other’s effects such that the greatest opposition is among those jointly scoring...

OBJECTIVE: To determine if there was a significant difference between mold contamination and asthma prevalence in Detroit and non-DetroitMichigan homes, between newer and older homes, and if there is a correlation between mold contamination and measures of Medicaid use for asthma in the 25Detroit zip codes. METHODS: Settled dust was collected from homes (n = 113) of Detroit asthmatic children and from a representative group of Michigan homes (n = 43). The mold contamination for each home was measured using the Environmental Relative Moldiness Index (ERMI) scale and the mean ERMI values in Detroit and non-Detroit homes were statistically compared. Michigan Medicaid data (13 measures related to asthma) in each of the 25 zip codes in Detroit were tested for correlation to ERMI values for homes in those zip codes. RESULTS: The mean ERMI value (14.5 ± 8.0) for Detroit asthmatic childrens’ homes was significantly (Student’s t-test, p 60 years old had significantly (p = 0.01) greater mean ERMI values than Detroit homes ≤ 60 years old (15.87 vs. 11.25). The percentage of children that underwent spirometry testing for their persistent asthma (based on Medicaid data) was significantly, positively correlated with the mean ERMI values of the homes in the 25 zip codes. CONCLUSIONS: Applying Medicaid-use data for spirometry testing and locating a city’s older housing stock might help find foci of homes with high ERMI values.

Attention is critical for everyday functioning. Posner and Petersen's model of attention describes three neural networks involved in attention control-the alerting network for arousal, the orienting network for selecting sensory input and reorienting attention, and the executive network for the regulatory control of attention. No longitudinal research has examined relative change in these networks in children. A modified version of the attention network task (ANT) was used to examine changes in the three attention networks, three times over 12 months, in 114 6-, 8- and 10-year-olds. Findings showed that the alerting network continued to develop over this period, the orienting network had stabilized by 6 years, and the conflict network had largely stabilized by 7 years. The reorienting of attention was also assessed using invalid cues, which showed a similar developmental trajectory to the orienting attention network and had stabilized by 6 years. The results confirm that age 6 to 7 years is a critical period in the development of attention, in particular executive attention. The largest improvement over the evaluation period was between 6 and 7 years; however, subtle changes were found in attention beyond 8 years of age.

Drawing on open-ended responses to a representative survey of US journalists, this article examines how journalists’ role conceptions may be associated with distinct perceptions of and practices toward audiences, whether online or offline. In particular, this research considers the potential for more reciprocal, or mutually beneficial, interactions between journalists and audiences. Using exploratory factor analysis and normalized index scores, journalists are characterized within four role conceptions. Results show that Populist Mobilizer and Entertainment roles are more associated with digital audience engagement, while Loyal Support and Public Service roles better characterize offline interactions. Findings point to a need for better explanations of how journalists’ role conceptions connect with their engaging (or not) in more purposeful, persistent and reciprocal interactions with audiences.

Infertility and adverse pregnancy outcomes are significant public health concerns with global prevalence. Over the past 35 years, research has addressed whether exposure to power-frequency magnetic fields is one of the etiologic factors attributed to these conditions. However, no apparent authoritative reviews on this topic have been published in the peer-reviewed literature for nearly 15 years. This review provides an overview and critical analysis of human studies that were published in the peer-reviewed literature between 2002 and July 2015. Using PubMed, 13 epidemiology studies published during this time frame that concern exposure to magnetic fields and adverse prenatal (e.g., miscarriage), neonatal (e.g., preterm birth or birth defects), and male fertility (e.g., poor semen quality) outcomes were identified. Some of these studies reported associations whereas others did not, and study design limitations may explain these inconsistencies. Future investigations need to be designed with these limitations in mind to address existing research gaps. In particular, the following issues are discussed: (1) importance of selecting the appropriate study population, (2) need for addressing confounding due to unmeasured physical activity, (3) importance of minimizing information bias from exposure measurement error, (4) consideration of alternative magnetic field exposure metrics, and (5) implications and applications of personal exposure data that are correlated within female-male couples. Further epidemiologic research is needed, given the near ubiquitous exposures to power-frequency magnetic fields in the general population.

Meaningful community involvement has been linked to enhancements in student achievement and quality of educational experiences. Assistant principals are positioned to build effective partnerships yet remain understudied in the leadership preparation field. This qualitative study investigated how assistant principals (N = 9) serving historically marginalized populations conceptualized and realized community leadership amidst prescriptive measures embedded within the Title I School Improvement Grant. This study highlights how the collective conceptualization of community leadership is complex and deserving of additional consideration. Findings indicate that school leaders desire more effective and sustainable partnerships, yet policies and knowledge gaps present unique challenges to change efforts.

To estimate real-world healthcare costs, resource utilization, and treatment patterns among metastatic melanoma (MM) patients who received a therapy recommended in current treatment guidelines during 2011 and 2012, following approval in the US of novel therapies (ipilimumab and vemurafenib).Administrative claims data were used in a retrospective, longitudinal, open cohort study. Adult MM patients were identified using ICD-9 codes. Therapy-based patient cohorts and index dates were defined by the first receipt of a therapy of interest: ipilimumab, vemurafenib, paclitaxel (alone and in combination), interleukin-2, dacarbazine (alone and in combination), or temozolomide. The follow-up period extended until the end of eligibility or data availability. A multivariate regression model was used to compare outcomes of the ipilimumab and vemurafenib cohorts, controlling for baseline and demographic characteristics.Direct healthcare costs (2013 US dollars) and utilization (incidence rates) were measured on a per-patient-per-month (PPPM) basis for each treatment cohort. Treatment patterns were assessed, including the frequency of patients receiving a second therapy of interest.The study population included 834 patients (265 ipilimumab, 234 vemurafenib, 174 paclitaxel, 104 interleukin-2, 46 dacarbazine, and 11 temozolomide). Costs ranged from $10,879 PPPM (temozolomide) to $35,472 PPPM (ipilimumab). Adjusted total costs were $18,337 PPPM higher for the ipilimumab vs. the vemurafenib cohort (p 0.001), primarily due to higher outpatient costs. Multivariate analysis did not find significant differences in resource utilization between ipilimumab and vemurafenib, except that ipilimumab patients had fewer outpatient visits (excluding treatment visits). Ipilimumab and vemurafenib patients received a second therapy of interest (12% and 11%, respectively) less frequently than interleukin-2 and dacarbazine patients.The cost and resource utilization burden of MM is high and varies substantially across treatment cohorts. The two novel therapies, ipilimumab and vemurafenib, have quickly been adopted and are the most frequently used therapies. The results observed during the approximately 6 month follow-up period may not be representative of the full clinical experience of patients with MM.

Big data is a social, cultural, and technological phenomenon—a complex amalgamation of digital data abundance, emerging analytic techniques, mythology about data-driven insights, and growing critique about the overall consequences of big-data practices for democracy and society. While media and communication scholars have begun to examine and theorize about big data in the context of media and public life broadly, what are the particular implications for journalism? This article introduces and applies four conceptual lenses—epistemology, expertise, economics, and ethics—to explore both contemporary and potential applications of big data for the professional logic and industrial production of journalism. These distinct yet inter-related conceptual approaches reveal how journalists and news media organizations are seeking to make sense of, act upon, and derive value from big data during a time of exploration in algorithms, computation, and quantification. In all, the developments of big data potentially hav...

This special issue examines the changing nature of journalism amid data abundance, computational exploration, and algorithmic emphasis—developments with wide meaning in technology and society at la...

Microwave-assisted hexane or water extraction was used to extract flavor compounds from fresh red pepper fruit and also from traditionally and industrially made pepper pastes. The composition of the volatile components from each extract was analyzed using comprehensive two-dimensional gas chromatography with time of flight mass spectrometry. In total, 79 compounds were determined including 15 alcohols, 14 terpenes, 13 aldehydes, 12 ketones, 7 fatty acids, 6 fatty acid esters, and 6 browning reaction products. The major common compounds of fresh pepper and the pastes were 2-pentanone, 3-hexanol, acetic acid, oleic acid, and linoleic acid. The compounds (E)-2-undecenal, farnesol, 2-pentadecyn-1-ol, linolenic acid, and squalene were found only in the fresh pepper samples. Browning reaction products were observed in both of the pastes. However, their concentration was much higher in the industrially made one. Microwave-assisted hexane extraction from the traditionally made pepper paste gave the highest number...

Mental health issues are significant contributors to the global burden of disease with the highest incidence in resource poor countries; 90% of those in need of mental health treatment reside in low resource countries but receive only 10% of the world's resources. Cambodia, the eighth least developed country in the world, serves as one example of the need to address mental health concerns in low-income, resource poor countries. The current study utilises responsive evaluation methodology to explore how poverty-stricken Cambodian clients, therapists and supervisors experience Western models of therapy as culturally responsive to their unique needs. Quantitative and qualitative data were triangulated across multiple stakeholders using numerous methods including a focus group, interviews, surveys, case illustrations and live supervision observation and analysed using constant comparative analysis. Emerging findings suggest that poverty, material needs, therapy location and financial situations greatly impact the daily lives and mental health conditions of Cambodians and hinder clients' therapeutic progress. The local community needs and context of poverty greatly hinder clients' therapeutic progress in therapy treatment and when therapy does not directly address the culture of poverty, clients did not experience therapy as valuable despite some temporary decreases in mental health symptoms.

In contemporary journalism, there is a need for better conceptualizing the changing nature of human actors, nonhuman technological actants, and diverse representations of audiences—and the activities of news production, distribution, and interpretation through which actors, actants, and audiences are inter-related. This article explicates each of these elements—the Four A’s—in the context of cross-media news work, a perspective that lends equal emphasis to editorial, business, and technology as key sites for studying the organizational influences shaping journalism. We argue for developing a sociotechnical emphasis for the study of institutional news production: a holistic framework through which to make sense of and conduct research about the full range of actors, actants, and audiences engaged in cross-media news work activities. This emphasis addresses two shortcomings in the journalism studies literature: a relative neglect about (1) the interplay of humans and technology, or manual and computational modes of orientation and operation, and (2) the interplay of editorial, business, and technology in news organizations. This article’s ultimate contribution is a cross-media news work matrix that illustrates the interconnections among the Four A’s and reveals where opportunities remain for empirical study.

Amid the rise of computational and data-driven forms of journalism, it is important to consider the institutions, interactions, and processes that aim to help the social worlds of journalism and technology come together and collaborate around a common cause of news innovation. This paper examines one of the most prominent such efforts: the transnational grassroots organization called Hacks/Hackers. Through a two-year qualitative case study, we sought to understand just how journalists and technologists would engage through this organization: what kinds of interactions would occur, and what factors might facilitate collaboration? Drawing upon the science and technology studies concept of “trading zones,” we examine how Hacks/Hackers functions as an informal and transitory trading zone through which journalists and technologists can casually meet and coordinate. The level of engagement between the two groups, we found, depends on a set of social and structural factors, including institutional support and th...

This study examines how journalists and technologists are re-imagining the construction of networked, dynamic spaces for online news discussion through a qualitative study of 126 idea submissions to a popular news innovation contest. We consider these submissions in the light of the concept of the public sphere, with a specific focus on how these submissions might address shortcomings identified in the literature about the ability of the internet, but of news commenting forums in particular, to serve as an extension of the public sphere. Four main themes emerged in the submissions: a need to (1) better organize content, (2) moderate content more effectively, (3) unite disjointed discourse, and (4) increase participation while promoting diversity. We find in these proposed solutions the possibility for relatively low-cost, easy-to-build systems that could moderate comments more efficiently while also facilitating more civil, cohesive, and diverse discourse; however, we also find the lingering danger of des...

Reciprocity, a defining feature of social life, has long been considered a key component in the formation and perpetuation of vibrant communities. In recent years, scholars have applied the concept to understanding the social dynamics of online communities and social media. Yet, the function of and potential for reciprocity in (digital) journalism has yet to be examined. Drawing on a structural theory of reciprocity, this essay introduces the idea of reciprocal journalism: a way of imagining how journalists might develop more mutually beneficial relationships with audiences across three forms of exchange—direct, indirect, and sustained types of reciprocity. The perspective of reciprocal journalism highlights the shortcomings of most contemporary approaches to audience engagement and participatory journalism. It situates journalists as community-builders who, particularly in online spaces, might more readily catalyze patterns of reciprocal exchange—directly with readers, indirectly among community members,...

Resistivity logs have been used by seismic interpreters for many years to construct seismograms, particularly in hydrocarbon gas fields where sonic logs are scarce or absent. The correlation between the conventional synthetic seismogram made from density and sonic logs and the pseudo-synthetic seismogram made from density and resistivity logs has not been very satisfactory in the past because many of the pseudo-synthetic seismograms do not include the ‘gas effect’. Our research team has developed a method to correct for the gas effect, and thereby to improve the overall quality of the pseudo-synthetic seismogram. We apply this method to a well and then compare the improved results to a conventional seismogram made from the same well. Our research should be of interest to researchers in New Zealand, Taiwan and other Pacific Rim countries because of the similarities in the tectonic setting of these nations.

Massive datasets of communication are challenging traditional, human-driven approaches to content analysis. Computational methods present enticing solutions to these problems but in many cases are ...

The aim of this study was to analyze the lives of 10 grandparents raising orphaned grandchildren in Cambodia. Using family exchange theory, this study shows that families struggle to engage in instrumental exchange and continue to provide affective exchanges but greatly sacrifice their own spiritual growth in symbolic exchanges. Struggles to provide for everyday existence limits participation in Buddhist merit building practices that are associated with movement into a higher spiritual level. Grandparents willingly accept the obligation to provide care to orphaned grandchildren, yet this transcendent sacrifice constrains grandparents' likelihood of better existences in their next lives.

Amid growing difficulties for professionals generally, media workers in particular are negotiating the increasingly contested boundary space between producers and users in the digital environment. This article, based on a review of the academic literature, explores that larger tension transforming the creative industries by extrapolating from the case of journalism – namely, the ongoing tension between professional control and open participation in the news process. Firstly, the sociology of professions, with its emphasis on boundary maintenance, is used to examine journalism as boundary work, profession, and ideology – each contributing to the formation of journalism's professional logic of control over content. Secondly, by considering the affordances and cultures of digital technologies, the article articulates open participation and its ideology. Thirdly, and against this backdrop of ideological incompatibility, a review of empirical literature finds that journalists have struggled to reconcile this k...

This article reports on the use of a text-based verbal protocol (Afflerbach, 2000) situated within individual interviews to elicit secondary English teachers' perspectives on new literacies (Albers & Harste, 2007; Coiro, Knobel, Lankshear, & Leu, 2008). Ranging significantly in their teaching experience and comfort with new media and digital technologies, the 16 participants were affiliated with the English department in a well-respected suburban high school in the northeast United States. Protocol data were supplemented by brief researcher-designed questionnaires and focus group interviews. The article provides background about verbal protocols; discusses how the protocol for the study was designed; shares patterns from the protocol-related data; proposes adjustments to maximize benefits and address constraints associated with the approach for future research; and discusses the significance of this work for literacy researchers.

During 2008–2010, US newspapers covered the financial issues confronting their own industry extensively. Such coverage drew attention to the state of the newspaper but also raised questions about whether journalists over-reacted to this market downturn. This study examines how the Wall Street Journal, USA Today, and the New York Times framed the newspaper “crisis.” Results show that coverage focused on short-term drama over long-term trends, lacked sufficient context, shifted blame away from newspapers themselves, invoked “death” imagery, and altogether struggled to capture a holistic portrayal of newspapers’ troubles. The implications of this analysis for self-coverage and business journalism are discussed.

Amid the digital disruption for journalism, the U.S.-based Knight Foundation has made a highly publicized effort to shape the nature of news innovation. This growing influence raises questions about what it is trying to accomplish for mass communication and society. This qualitative case study shows how and why the Knight Foundation has sought to change journalism by renegotiating its boundaries. Namely, by downplaying its own historical emphasis on professionalism, the foundation has embraced openness to outside influence—for example, the wisdom of the crowd, citizen participation, and a broader definition of “news.” These rhetorical adaptations have paralleled material changes in the foundation's funding process, typified by the Knight News Challenge innovation contest. In recent times, the foundation has undergone a further evolution from “journalism” to “information.” By highlighting its boundary-spanning interest in promoting “information” for communities, the Knight Foundation has been able to expan...

This is a preprint of an article whose final and definitive form has been published in Journalism Studies © 2010 Taylor & Francis. The official version is available at: http://www.tandfonline.com/doi/abs/10.1080/1461670X.2011.571825

Lithium niobate (LiNbO3) is used in applications such as in optoelectronics, surface acoustic wave devices and transducers. In this paper nano-patterning of LiNbO3 wafers at the wafer scale is investigated using a novel low cost and large-area nano-imprinting technique. The formation of nano-scale pillars is presented by nano-imprinting an ordered nickel etch mask by lift-off on a y-cut LiNbO3 wafer. The process lends itself to the development of novel sensors or high temperature nano-scale harvesting structures. Since one potential application for nano-pillars of piezoelectrics is energy harvesting, calculations of relevant figures of merit for LiNbO3 based composites are also presented.