Practitioners\u27 Perpectives on the Impact of Migratory Separation on Attachment Among Southeast Asian Clients: An Exploratory Study

Evidenced by the multitude of literature across disciplines, attachment theory has ignited one of today’s most prolific lines of research. Attachment Theory’s core themes of security, separation, and loss apply well into the common experience of immigrants and refugees who have dealt with these issues in their immigration experience. Consistently, studies have shown that separation and traumas before, during, and after the migration journey have been identified as potential predictors for serious psychological distress and mental health problems among immigrants and refugees. Given the profound implications from recent studies, there exists limited research on how migratory separation affects attachment. Thus, the goal of this exploratory research was to examine the variables of separation and attachment by using both quantitative and qualitative research methodologies to investigate mental health professionals’ perspectives on the impact of separation due to immigration on attachment related issues among Southeast Asian clients. Further, to gather mental health implications and recommendations on culturally sensitive practices. The sample was comprised of fourteen mental health professionals who work predominantly with Southeast Asian immigrant and refugee populations. The participants provided insightful observations on the complex relationship between attachment and separation due to immigration among Southeast Asian diaspora populations. Most notably, they described common challenges, Eastern cultural lens of attachment, and offered intervention recommendations for working with this client populations. This study brings awareness to mental health professionals everywhere of the multifaceted effects separation can have on immigrant and refugees’ well-being and to call for appropriate interventions to assure effective, ethical, and adequate service for this growing populations in our nations and in the Twin Cities metro area

Practitioners\u27 Perpectives on the Impact of Migratory Separation on Attachment Among Southeast Asian Clients: An Exploratory Study

Evidenced by the multitude of literature across disciplines, attachment theory has ignited one of today’s most prolific lines of research. Attachment Theory’s core themes of security, separation, and loss apply well into the common experience of immigrants and refugees who have dealt with these issues in their immigration experience. Consistently, studies have shown that separation and traumas before, during, and after the migration journey have been identified as potential predictors for serious psychological distress and mental health problems among immigrants and refugees. Given the profound implications from recent studies, there exists limited research on how migratory separation affects attachment. Thus, the goal of this exploratory research was to examine the variables of separation and attachment by using both quantitative and qualitative research methodologies to investigate mental health professionals’ perspectives on the impact of separation due to immigration on attachment related issues among Southeast Asian clients. Further, to gather mental health implications and recommendations on culturally sensitive practices. The sample was comprised of fourteen mental health professionals who work predominantly with Southeast Asian immigrant and refugee populations. The participants provided insightful observations on the complex relationship between attachment and separation due to immigration among Southeast Asian diaspora populations. Most notably, they described common challenges, Eastern cultural lens of attachment, and offered intervention recommendations for working with this client populations. This study brings awareness to mental health professionals everywhere of the multifaceted effects separation can have on immigrant and refugees’ well-being and to call for appropriate interventions to assure effective, ethical, and adequate service for this growing populations in our nations and in the Twin Cities metro area

A time-of-flight mass spectrometer suitable for ionospheric composition investigations

Time-of-flight spectrometer for examining ionospheric ion density in D and E region

Spearfishing-induced behavioral changes of an unharvested species inside and outside a marine protected area.

By prohibiting fishing, marine protected areas (MPAs) provide a refuge for harvested species. Humans are often perceived as predators by prey and therefore respond fearfully to humans. Thus, fish responses to humans inside and outside of an MPA can provide insights into their perception of humans as a predatory threat. Previous studies have found differences in the distance that harvested species of fish initiate flight (flight initiation distance-FID) from humans inside and outside an MPA, but less is known about unharvested species. We focused on whether the lined bristletooth Ctenochaetus striatus, an unharvested surgeonfish, can discriminate between a snorkeler and a snorkeler with a spear gun inside and outside of a no-take MPA in Mo'orea, French Polynesia. Additionally, we incorporated starting distance (the distance between the person and prey at the start of an experimental approach), a variable that has been found to be important in assessing prey escape decisions in terrestrial species, but that has not been extensively studied in aquatic systems. Lined bristletooth FID was significantly greater in the presence of a spear gun and varied depending on if the spear gun encounter was inside or outside of the MPA. These results imply a degree of sophistication of fish antipredator behavior, generate questions as to how a nontargeted species of fish could acquire fear of humans, and demonstrate that behavioral surveys can provide insights about antipredator behavior

What Could the Big6 Strategy Do to Students’ English and Information Literacies?

This study was aimed to investigate what the Big6 strategy could do to the development of both students’ proficiency in English literacy and information literacy. To achieve the purpose, an experimental study with time series design was conducted. Forty-five students of a private secondary school in Palembang were randomly selected for intervention based on their levels of reading. To collect the data, both English literacy and information literacy tests were given to the students. The results of paired-sample-t test analysis show that both students’ English and information literacies improved significantly. However, the students’ level of English Literacy was only a little bit above average and their information literacy was proficient. When regression analysis was used, only students’ speaking skill of English Literacy and the ethics aspect of information literacy contributed the least to the total achievement of each variable. These imply that the Big6 strategy is able to make a difference in students’ English and information literacies. It also deserves to be used in ELT classrooms in the future for students to enhance their English literacy including their oral expression skill and to familiarize themselves with ethical aspect of information literacy from their puberty

DOUBLE-STRAND BREAK REPAIR PATHWAYS IN DNA STRUCTURE-INDUCED GENETIC INSTABILITY

Genetic instability in mammalian cells can occur by many different mechanisms. In the absence of exogenous sources of DNA damage, the DNA structure itself has been implicated in genetic instability. When the canonical B-DNA helix is naturally altered to form a non-canonical DNA structure such as a Z-DNA or H-DNA, this can lead to genetic instability in the form of DNA double-strand breaks (DSBs) (1, 2). Our laboratory found that the stability of these non-B DNA structures was different in mammals versus Escherichia coli (E.coli) bacteria (1, 2). One explanation for the difference between these species may be a result of how DSBs are repaired within each species. Non-homologous end-joining (NHEJ) is primed to repair DSBs in mammalian cells, while bacteria that lack NHEJ (such as E.coli), utilize homologous recombination (HR) to repair DSBs. To investigate the role of the error-prone NHEJ repair pathway in DNA structure-induced genetic instability, E.coli cells were modified to express genes to allow for a functional NHEJ system under different HR backgrounds. The Mycobacterium tuberculosis NHEJ sufficient system is composed of Ku and Ligase D (LigD) (3). These inducible NHEJ components were expressed individually and together in E.coli cells, with or without functional HR (RecA/RecB), and the Z-DNA and H-DNA-induced mutations were characterized. The Z-DNA structure gave rise to higher mutation frequencies compared to the controls, regardless of the DSB repair pathway(s) available; however, the type of mutants produced after repair was greatly dictated on the available DSB repair system, indicated by the shift from 2% large-scale deletions in the total mutant population to 24% large-scale deletions when NHEJ was present (4). This suggests that NHEJ has a role in the large deletions induced by Z-DNA-forming sequences. H-DNA structure, however, did not exhibit an increase in mutagenesis in the newly engineered E.coli environment, suggesting the involvement of other factors in regulating H-DNA formation/stability in bacterial cells. Accurate repair by established DNA DSB repair pathways is essential to maintain the stability of eukaryotic and prokaryotic genomes and our results suggest that an error-prone NHEJ pathway was involved in non-B DNA structure-induced mutagenesis in both prokaryotes and eukaryotes

Greenhouse gas emissions (CO2, CH4, and N2O) from several perialpine and alpine hydropower reservoirs by diffusion and loss in turbines

We investigated greenhouse gas emissions (CO2, CH4, and N2O) from reservoirs located across an altitude gradient in Switzerland. These are the first results of greenhouse gas emissions from reservoirs at high elevations in the Alps. Depth profiles were taken in 11 reservoirs located at different altitudes between the years 2003 and 2006. Diffusive trace gas emissions were calculated using surface gas concentrations, wind speeds and transfer velocities. Additionally, methane entering with the inflowing water and methane loss at the turbine was assessed for a subset of the reservoirs. All reservoirs were emitters of carbon dioxide and methane with an average of 970±340mgm−2day−1 (results only from four lowland and one subalpine reservoir) and 0.20±0.15mgm−2day−1, respectively. One reservoir (Lake Wohlen) emitted methane at a much higher rate (1.8±0.9mgm−2day−1) than the other investigated reservoirs. There was no significant difference in methane emissions across the altitude gradient, but average dissolved methane concentrations decreased with increasing elevation. Only lowland reservoirs were sources for N2O (72±22μgm−2day−1), while the subalpine and alpine reservoirs were in equilibrium with atmospheric concentrations. These results indicate reservoirs from subalpine/alpine regions to be only minor contributors of greenhouse gases to the atmosphere compared to other reservoir

Oxidation and emission of methane in a monomictic lake (Rotsee, Switzerland)

The build-up of methane in the hypolimnion of the eutrophic Lake Rotsee (Lucerne, Switzerland) was monitored over a full year. Sources and sinks of methane in the water column were characterized by measuring concentrations and carbon isotopic composition. In fall, high methane concentrations (up to 1mM) were measured in the anoxic water layer. In the oxic layer, methane concentrations were much lower and the isotopic composition shifted towards heavy carbon isotopes. Methane oxidation rates peaked at the interface between oxic and anoxic water layers at around 8-10m depth. The electron balance between the oxidants oxygen, sulphate, and nitrate, and the reductants methane, sulphide and ammonium, matched very well in the chemocline during the stratified season. The profile of carbon isotopic composition of methane showed strong indications for methane oxidation at the chemocline (including the oxycline). Aerobic methane oxidizing bacteria were detected at the interface using fluorescence in situ hybridization. Sequencing the responsible organisms from DGGE bands revealed that aerobic methanotrophs type I closely related to Methylomonas were present. Sulphate consumption occurred at the sediment surface and, only towards the end of the stagnation period, matched with a zone of methane consumption. In any case, the flux of sulphate below the chemocline was not sufficient to oxidize all the methane and other oxidants like nitrate, iron or manganese are necessary for the observed methane oxidation. Although most of the methane was oxidized either aerobically or anaerobically, Lake Rotsee was still a source of methane to the atmosphere with emission rates between 0.2mgCH4m−2day−1 in February and 7mgCH4m−2day−1 in Novembe