In the Eastern Tropical Pacific (ETP), a region of high fishing activity, olive ridley (Lepidochelis olivacea) and other sea turtles are accidentally caught in fishing nets with tuna and other animals. To date, the interaction between fishing activity, ocean conditions and sea turtle incidental catch in the ETP has been...
Mammals exhibit circadian rhythms in several physiological processes
controlled by a core set of circadian genes that make up the so-called molecular
clock. Disruptions in these rhythms, and variations in circadian genes, are associated
with the development of psychiatric disorders, including addiction. However, the
effect of chronic binge-like alcohol drinking...
The Kenyan-Tanzanian coastal region in the western Indian Ocean faces several environmental challenges including coral reef conservation, fisheries management, coastal erosion, and nearshore pollution. The region lacks hydrodynamic records and oceanographic studies at adequate spatial and temporal scales to provide information relevant to the local environmental issues. We have developed...
Hearing loss is one of the most common defect, affecting 360 million people worldwide due to several factors including congenital, present at or soon after birth or acquired with age. Congenital hearing loss affects 32 million children in the world. The economic impact of hearing loss is estimated to cost...
Piezoelectric materials convert mechanical strain into a dielectric displacement, as well as the converse, allowing these materials to be used as sensors, actuators, and transducers. Currently, lead zirconate titanate (PZT) is the primary material used in these applications. Due to environmental toxicity and safety concerns associated with Pb, development of...
Chlamydia is a genus of obligate intracellular bacteria that undergo a unique, biphasic developmental cycle. The infectious and metabolically inert Elementary Bodies (EBs) begin the cycle of infection by attaching and invading a host cells. Once inside, the EBs differentiate into the metabolically active, dividing Reticulate Bodies (RBs) within their...
The Chloroflexi CL500-11 clade contributes a large proportion of the bacterial biomass in the oxygenated hypolimnia of deep lakes worldwide, including the world's largest freshwater system, the Laurentian Great Lakes. Traits that allow CL500-11 to thrive and its biogeochemical role in these environments are currently unknown. Here, we found that...
This document provides a summary of a Special Session held at the IIFET 2016 Scotland conference in July 2016. The registration number and title of the special session were 5313: Analyzing behavioral responses to regulation – what can be learned for management? The session was organized by Florian Diekert and...
Dual-axis accelerometer global positioning system collars can be used to remotely record the activity level and behavior of free-ranging animals, but inter- and intraspecific variations in motion among behaviors necessitate calibration for each species of interest. To date, little work has been done to determine the best duration for sampling...
Group Engagement Theory describes the relationship between citizen perceptions of policy, individual identity and status judgements, and individual group engagement decisions. Utilizing a least likely crucial case methodology, this paper uses the case of Josephine County, Oregon to determine the validity of the Group Engagement Theory prediction that citizen identity...
Background:
The language of “participant-driven research,” “crowdsourcing” and “citizen science” is increasingly being used to encourage the public to become involved in research ventures as both subjects and scientists. Originally, these labels were invoked by volunteer research efforts propelled by amateurs outside of traditional research institutions and aimed at appealing...
In 2005, riots spread throughout urban peripheries of large French cities known as banlieues. Once the flames of burning cars and the smoke of teargas dissipated, experts began to question the causes that brought France into a state of emergency. The term banlieue describes suburb tower housing post-World War II...
There are more than 87,000 chemicals in current use with little to no toxicity information available. Assessing such a large number of chemicals using traditional methods would take an unreasonable amount of time and money, and require the use a large number of animals. The incorporation of high-throughput in vivo...
This research examines the literary and philosophical dimensions of the African American Harlem Renaissance, beginning with the historical milieu of the early twentieth century. A social movement that became known as Uplift and the so-called Cabaret Movement emerged as important, competing literary and social ideologies within the Renaissance. W.E.B. Du...
High-elevation aquatic ecosystems are highly vulnerable to climate change, yet relatively few records are available to characterize shifts in ecosystem structure or their underlying mechanisms. Using a long-term data set on seven alpine lakes (3126 to 3620 m) in Colorado, USA, we show that ice-off dates have shifted 7 days earlier over...
The seasonal climate drivers of the carbon cycle in tropical forests remain poorly known, although these forests account for more carbon assimilation and storage than any other terrestrial ecosystem. Based on a unique combination of seasonal pan-tropical data sets from 89 experimental sites (68 include aboveground wood productivity measurements and...
Accurately monitoring tropical forest carbon stocks is a challenge that remains outstanding. Allometric models that consider tree diameter, height and wood density as predictors are currently used in most tropical forest carbon studies. In particular, a pantropical biomass model has been widely used for approximately a decade, and its most...
African American male students are a small portion of the student body at NCAA Division 1-A schools, but they make up a large portion of population of college football players. African American male college students are also one of the most at-risk student populations on campus in regards to retention....
A year-long bench-scale treatability study was performed to assess the feasibility of using an activated sludge sequencing batch reactor (SBR) to treat a mixture of domestic wastewater and landfill leachate. A 50/50 (v/v) of domestic wastewater and landfill leachate was treated in a 1 L SBR operated on a 12...
Global warming is becoming an increasingly important environmental concern and CO₂ is considered as the major cause of global warming. Creating useful applications for CO₂ would generate alternatives to merely venting CO₂ to the atmosphere, and decreasing the carbon intensity of human activities. Among various methods of CO₂ utilization, conversion...
Pumping water from coal seams decreases the pressure in the seam and in turn releases trapped methane; this is the most common and economic method of methane extraction. The water that is pumped out is known as "coal-bed methane water" (CBMW), which is high in sodium and other salts. In...
When multicultural educators and archivists collaborate to design projects that engage students with multicultural history through archival research, students can learn in-depth research skills with primary source documents, creatively share their knowledge, and, on a broader level, engage with their local community history. The projects shared in this article serve...
A novel approach for the colorimetric detection of creatinine in a paper/polycaprolactone hybrid microfluidic device using alkaline3,5-dinitrobenzoate (DNB) is described. The reaction parameters of reagent concentration, alkalinity, and analysis time are optimized for fast reaction times and high color yield. Microfluidic devices incorporating this assay are designed and fabricated to...
This paper will discuss the processes and outputs of implementing a three year project on ecosystem-based fisheries management (EAFM) in Lombok, Indonesia. The discussion will cover the theoretical framework, implementation strategies (diagnosis, establishing management plan, and implementing the management options) and the outputs. In particular, it will highlight the community...
The quest from tourists and visitors for authentic places with a real identity can lead to an opportunity to maintain some fishing activities at the seaside. In this context, fishing activities not only provide commodity goods but also have other functions (environmental, social, and territorial, among others). In this respect,...
One expectation of community-based participatory research (CBPR) is participant access to study results. However, reporting experimental data produced by studies involving biological measurements in the absence of clinical relevance can be challenging to scientists and participants. We applied best practices in data sharing to report the results of a study...
We report electron diffraction of ferrocene doped in superfluid helium droplets. By taking advantage of the velocity slip in our pulsed droplet beam using a pulsed electron gun, and by doping with a high concentration of ferrocene delivered via a pulsed valve, we can obtain high quality diffraction images from...
Balancing sustainable utilisation goals and equity in socio-economic outcomes become challenging in managing artisanal fisheries, confronted by fluctuating fisheries-resources and poor management-structures. Such artisanal trap-net fishery called "Paddi-Valai" has been targeting shrimps in Anthoniyaarpuram coast in northern Sri Lanka. But its main by-catch, blue swimming crab (BSC), Portunus pelagicus, has...
Despite widespread public support for renewable energy development, the siting of wind energy facilities can prove problematic due to opposition from surrounding communities. I propose a unifying framework to explain community response to wind energy development – showing how concepts from environmental sociology related to local biophysical and socioeconomic conditions...
Background:
Over 650 million people worldwide lack access to safe water supplies, and even among those who have gained access to ‘improved’ sources, water may be seasonally unreliable, far from homes, expensive, and provide insufficient quantity. Measurement of water access at the level of communities and households remains crude, and...
Transcriptome and genome data from twenty stony coral species and a selection of reference bilaterians were studied to elucidate coral evolutionary history. We identified genes that encode the proteins responsible for the precipitation and aggregation of the aragonite skeleton on which the organisms live, and revealed a network of environmental...
The advent of improved DNA sequencing technologies has allowed the analysis of various microbial communities. Bloom-forming freshwater cyanobacteria can produce toxins and taste-and-odor compounds that can negatively affect drinking water supplies. Here, I have employed second- and third-generation sequencing technologies to characterize bloom-forming freshwater cyanobacterial genomes and their associated heterotrophic...
Dermatological issues are a widespread problem in humans that are often
overlooked. In our present study, we have isolated lipids from de-identified epidermal
skin tape samples from both Atopic Dermatitis and healthy individuals using a high
efficiency one-step extraction method, which were subsequently analyzed using modified
Liquid chromatography–mass spectrometry (LC-MS)....
Often, characters of entertainment works, such as movies, books, or video
games, display traits that people find relatable. In certain cases, a spectator of a work
will develop such a strong psychological bond with a character that they identify with
them. Identification with fictional characters is usually a subconscious act...
In furtherance to the on-going studies on what is responsible for the fatty acid composition of the most widely cultured fish (Clarias gariepinus) in Nigeria, this work see to evaluate the comparative study of the cage cultured and captured catfish in brackish water of Ibeju-lekki area of Lagos State. Nigeria....
Economics and political decision making are concerned with allocation of scarce resources among competing ends. Different decisions generally have implications for economic production and distribution, society and stakeholders, and environmental systems and ecosystem services. Stakeholders often seek to influence decision processes using economic arguments about the relative values of different...
The Norwegian seafood industry is often described as a commodity supplier, sometimes struggling to exploit the full value potential of the resource. Being market oriented has been emphasized as an important factor for achieving higher performance and competitive advantage in business. The literature often addresses the importance of firms' market...
The purpose of this study was to compare the child behaviors of young children with autism spectrum disorder (ages 44-91 months) in different play settings. The hypothesis states that more positive child behaviors will be observed in the motor-based play setting compared to the free play setting. This study observed...
Recently, there has been peaked interest in developing high energy producing and optimized power take-off topologies for Wave Energy Converters (WEC). As large as the potential of the oceans may seem, harnessing that energy and effectively converting it to electricity in significant amounts is a challenge. Currently, there are no...
Kappaphycus alvarezii is economically-important seaweed due to higher carrageenin contents. Suitable culture-method, culture-sites and solutions for fish-grazing have not been tested. Hence, growth-rate ofK.alvarezii under three culture-methods namely raft, line, and cylinder-cage were compared off Velanai and Kayts, in northern Sri Lanka from April-August 2014. Raft and line culture-methods were...
In this thesis we construct compatible discretizations of Maxwell's equations. We use the term compatible to describe numerical methods for Maxwell's equations which obey many properties of vector Calculus in a discrete setting. Compatible discretizations preserve the exterior Calculus ensuring that the divergence of the curl and the curl of...
This presentation provides an overview of a Special Session presentation held at the IIFET 2016 Scotland conference in July 2016. The registration number and title of the special session were 5024: Game Theory and Fisheries. The session was organized by Marko Lindroos.
In multi-species fisheries, technical and social interactions between different components of the fisheries can make it difficult to maximize economic yield. Furthermore, the different fish stocks contributing to the overall catch may present different levels of natural variability leading to difficulties in determining optimal management strategies. Bio-economic performances of multi-species...
Proceedings of the Eighteenth Biennial Conference of the International Institute of Fisheries Economics and Trade, held July 11-15, 2016 at Aberdeen Exhibition and Conference Center (AECC), Aberdeen, Scotland, UK.
The European Common Fisheries Policy landing obligation has introduced significant uncertainty over quota uptake in the coming years. This year (2016) is the first year of the landing obligation for fleets targeting demersal stocks even though it will not be fully introduced across demersal quota stocks until 2019. A recent...
Linking marine epizootics to a specific aetiology is notoriously difficult. Recent diagnostic successes show that marine disease diagnosis requires both modern, cutting-edge technology (e.g. metagenomics, quantitative realtime PCR) and more classic methods (e.g. transect surveys, histopathology and cell culture). Here, we discuss how this combination of traditional and modern approaches...
A three-dimensional, process-based model of the ocean’s carbon and nitrogen cycles, including 13C and 15N isotopes, is used to explore effects of idealized changes in the soft-tissue biological pump. Results are presented from one preindustrial control run (piCtrl) and six simulations of the Last Glacial Maximum (LGM) with increasing values...
Driven by major scientific advances in analytical methods, biomonitoring, computation, and a newly articulated vision for a greater impact in public health, the field of exposure science is undergoing a rapid transition from a field of observation to a field of prediction. Deployment of an organizational and predictive framework for...
Forest carbon (C) density varies tremendously across space due to the inherent heterogeneity of forest ecosystems. Variation of forest C density is especially pronounced in mountainous terrain, where environmental gradients are compressed and vary at multiple spatial scales. Additionally, the influence of environmental gradients may vary with forest age and...
All ecosystems are subjected to chronic disturbances, such as harvest, pollution, and climate change. The capacity to forecast how species respond to such press perturbations is limited by our imprecise knowledge of pairwise species interaction strengths and the many direct and indirect pathways along which perturbations can propagate between species....
All ecosystems are subjected to chronic disturbances, such as harvest, pollution, and climate change. The capacity to forecast how species respond to such press perturbations is limited by our imprecise knowledge of pairwise species interaction strengths and the many direct and indirect pathways along which perturbations can propagate between species....
The state of Oregon is divided in important ways along rural and urban lines, including the way people make a living, individual and group relationships with the natural world, political ideologies, and personal values. This rural-urban divide has assisted policymakers in making decisions that balance the needs of Oregonians on...
Clashes of ideology are all around us, from our computer and television screens to our composition classrooms, and they merit attention within the composition classroom. This thesis examines the justifications and pedagogies that scholars in rhetoric and composition use to infuse issues of ideology and social ethics into writing instruction...
Designing a carbon fiber chassis for the Global Formula Race car has historically proven to be both time intensive and difficult. The goal of this thesis is to improve the design process for testing Global Formula Racing team's composite chassis sandwich panels. Consideration was taken regarding Formula SAE rules, and...
The Curiosity rover has analyzed various detrital sedimentary rocks at Gale Crater, among which fluvial and lacustrine rocks are predominant. Conglomerates correspond both to the coarsest sediments analyzed and the least modified by chemical alteration, enabling us to link their chemistry to that of source rocks on the Gale Crater...
Headwater streams comprise nearly 90% of the total length of perennial channels in global catchments. They mineralize organic carbon entering from terrestrial systems, evade terrestrial carbon dioxide (CO₂ ), and generate and remove carbon through in-stream primary production and respiration. Despite their importance, headwater streams are often neglected in global...
Conspectus:
The flexibility, complexity, and size of contemporary organocatalytic transformations pose interesting and powerful opportunities to computational and experimental chemists alike. In this Account, we disclose our recent computational investigations of three branches of organocatalysis in which nonbonding interactions, such as C–H···O/N interactions, play a crucial role in the organization...
Vacuum arc remelting (VAR) is a secondary melting process for exotic alloys. The main purpose of this process is to increase the input ingot’s physical and chemical homogeneity. This is accomplished through the application of a high current that melts the material through the emergence of electrical arcs that induce...
Whether media plays a contributory or a conduit role in the policy process has been a salient focus among policy scholars. If media plays a contributory role in the policy process, it not only shares similar policy core beliefs with advocacy coalitions, but also drafts and disseminates stories including policy...
This literature review is intended to examine transformative learning within the context of academic libraries and its applications for librarians. Although the main audience is academic librarians who facilitate student learning, it may also be of interest to other practitioners and researchers who are interested in applying transformative learning across...
The oyster culture sector in France is facing since 2008 a crisis due to over-mortalities of spat, strongly related to the virus OsHV1-μvar. The consequence is a large decrease in total production, from 111,000 T in 2007 to 80,000 T in 2014. This communication is focusing the consequences on the...
Most of the policy debate surrounding the actions needed to mitigate and adapt to anthropogenic climate change has been framed by observations of the past 150 years as well as climate and sea-level projections for the twenty-first century. The focus on this 250-year window, however, obscures some of the most...
Users interested in customizing their Primo installation are required to configure specific settings, files, and code during the View setup process. A consequence of this is that unique customizations are not easily sharable between institutions. With the release of the new Primo User Interface, Ex Libris has enabled institutions to...
The construction of the first genetic map in autotetraploid blueberry has been made possible by the development of new SNP markers developed using genotyping by sequencing in a mapping population created from a cross between two key highbush blueberry cultivars, Draper × Jewel (Vaccinium corymbosum). The novel SNP markers were...
In order for the fisheries to recover from the Fukushima Disaster, we investigated that how much the Japanese consumers are willing to pay (WTP) for seafood caught in Fukushima and the adjacent regions. Since market data of Fukushima seafood are not available, we conducted hypothetical survey (conjoint analysis) to measure...
In the European market for fish European producers compete with international imports which often can be produced at lower costs. That is why imports of fish are gaining market shares and an economically sustainable production of fish in Europe is frequently questioned. When aiming at increasing European production, consumers play...
This is an open access article published under an ACS AuthorChoice License, which permits copying and redistribution of the article or any adaptations for non-commercial purposes.
Continuous integration (CI) systems automate the compilation, building, and testing of software. Despite CI being one of the most widely used processes in software engineering, we do not know what motivates developers to use CI, and what barriers and unmet needs they face. Without such knowledge developers make easily avoidable...
Non-starter lactic acid bacteria (NSLAB) are found at low levels in fresh raw milk and are important to the dairy industry because of their potential impact on the flavor and texture of yogurt, sour cream, and cheese. The purpose of this study was to evaluate three methods for the identification...
Pantoea vagans C9-1 (C9-1) is a biological control agent sprayed onto apple and pear trees during bloom for suppression of fire blight, a devastating bacterial disease caused by Erwinia amylovora. Prior bioinformatics studies of C9-1 focused on predicted phenotypes associated with the three native megaplasmids, pPag1, pPag2, and pPag3, and...
Rwanda is one of the sub-Sahara African countries that have made greater strides in promoting gender equality and empowerment of women across all agricultural sectors aquaculture. Until recently the country has been more or less self-sufficient as regards food supplies. Now, however the estimated rate of population increase is greater...
The Pacific coast sea anemone Anthopleura elegantissima is an excellent model organism for the study of temperate symbiosis due to its unique relationship with two microalgal symbionts, Elliptochloris marina and Symbiodinium spp. In addition to hosting one or both of these symbionts, A. elegantissima can live aposymbiotically, allowing for the...
Current protein immobilization techniques lack defined control over protein orientation. Protein orientation is important for making biosensors and biomaterials that are sensitive and efficient and can be crucial for designing some devices such as immunosensors or direct electron transferring biocells. A new method of protein immobilization is proposed that takes...
Nonnative lionfish were introduced to the coastal waters of southern Florida about 30 years ago. Since then, lionfish populations have rapidly grown and spread throughout the Caribbean, Atlantic and Gulf of Mexico. Without a significant predator and a voracious appetite, the lionfish invasion has significantly altered the population dynamics of...
Hydrology is the main environmental filter in aquatic ecosystems and may result in shared tolerances and functional traits among species in disparate ecosystems. We analyzed the associations between taxonomic and functional facets of diversity within aquatic ecosystems (ponds vs. streams) across a hydroperiod gradient (1–365 d) to untangle the hydrologic...
Gulf of Mexico oyster safety is a significant health issue, ranking as the fourth leading cause of foodborne death in the United States. Seafood traceability is an approach that can be used to increase oyster safety. Traceability is the ability to follow seafood through all stages of production, processing and...
This study is an investigation into the roles of wildfire and changing agricultural practices in controlling the inter-decadal scale trends of suspended sediment production from semi-arid mountainous rivers. In the test case, a decreasing trend in suspended sediment concentrations was found in the lower Salinas River, California between 1967 and...
This study was interested in determining whether vocal communications or facial expressions and body language are more effective in communicating positive, neutral or negative affects when used in isolation and without deception. A sample of six male and six female (n = 12) students in Dr. Bernieri’s Winter term 2016...
Rights based management (RBM) regimes in fisheries might prevent the rent-dissipation associated with open access as fishers are enabled to coordinate efforts. In this article, I empirically explore the effects of introducing two spatially distinct RBM reforms in the Swedish shrimp fishery at two different points in time during the...
Small-scale shrimp farmers have contributed significantly to the increasing of shrimp production in Indonesia. In line with increasing production, they have also faced with various risks, thus resulting in high fluctuation of their income. Risk management strategies are needed to cope the risks and to increase their sustainability in shrimp...
This study investigates the relationship between total and ionic copper in samples taken from the Tualatin River and wastewater treatment facilities (WWTFs) that discharge into the Tualatin River. Copper speciation was analyzed by determining conditional stability constants and densities of copper binding ligands on the dissolved organic matter (DOM) in...
Software Defined Storage is a term for data storage software to manage policy-based provisioning and management of heterogeneous data storage system abstracting underlying hardware. CoprHD is a software defined storage controller and API platform which enables policy-based management and cloud automation of storage resources for block, object and file storage...
The corrosion behaviors of carbon and stainless steels were investigated in supercritical CO₂ (sCO₂ ) containing H₂O and O₂ simulating conditions that exist in direct sCO₂ power cycle heat exchangers. Thermodynamic properties of CO₂-H₂O-O₂ systems related to the corrosion phenomena were determined using NIST software. The exposure tests of the...
The Northwest Fisheries Science Center has been collecting cost earnings data since 2003. The Center economists survey all commercial fishing vessels on the West Coast of the United States from San Diego, CA to Blaine, WA. These vessels range in size from less than 40 feet to more than 300...
Schistosomiasis is a neglected tropical disease caused by parasitic trematodes in the genus Schistosoma. 200 million people are infected with schistosomes. Schistosomiasis causes acute and chronic disease, and may lead to death in chronic infections. Schistosomes have a complex life cycle that requires passage through a snail intermediate host. Understanding...
In the wake of nuclear accidents such as Three Mile Island Unit 2 and Fukushima, the nuclear power industry’s safety record is scrutinized. Today the main concerns lies with hydrogen production in a nuclear reactor core when the zirconium fuel cladding reacts with the water coolant during an accident, creating...
Unilateral conservation of a transboundary resources, notably bycatch species, can lead to production, trade, and conservation leakages, losses in net benefits to society, and, paradoxically, increased rather than the intended decline biodiversity loss. A 2001 time-area closure of a key fishing area for the California-Oregon drift gillnet fleet harvesting swordfish...
This study computationally and experimentally examines the mechanisms of crack penetration, deflection and the transition between penetration and deflection. The finite element analysis based computational modeling work used strength-and-energy based cohesive-zone approach to study the effect of dimensionless parameters (e.g., interfacial incident angle, fracture-length scale, and normalized toughness) on penetration/deflection...
This article presents Oregon State University’s experience launching an innovative Open Textbook initiative in spring 2014. The partners, Open Oregon State and the Oregon State University Libraries and Press, aimed to reduce the cost of course materials for students while ensuring the content created was peer-reviewed and employed multimedia capabilities....
Over the past decade the International Commission on Radiological Protection has developed a comprehensive approach to environmental protection that includes the use of Reference Animals and Plants (RAPs) to assess radiological impacts on the environment. For the purposes of calculating radiation dose, the RAPs are approximated as simple shapes that...
Although Latino students make up more than a quarter of the U.S. public school system, only three percent of children’s literature either features a Latino protagonist or is written by a Latino author (Machado et al.). Latinos are therefore severely underrepresented in children’s books. Additionally, studies have revealed that Latino...
The goal of this project was to write a children’s book featuring same-sex and interracial families for children to both see themselves represented as well as to expose others to diverse, and increasingly common, family types. The creation of the book was guided by an analysis of the books available...
Measuring surface heat flow at the Hikurangi Trough is key toward characterizing the local thermal regime and the influence of thermally sensitive processes such as fluid flow and slow slip. Marine heat flow data were collected during May– June 2015 in the northern Hikurangi Trough at sites seaward and landward...
The prevalence of Cryptosporidium and microsporidia in feral horses, which have minimal contact with livestock and humans, is not currently known. We report the findings of a study on Cryptosporidium and microsporidia in 34 Mustangs and 50 Chincoteague ponies in the USA. Fecal samples were screened for presence of Cryptosporidium...
Crystal morphology and dimensionality of single-crystal semiconducting materials can have dramatic effects on the optical and electrical properties. Organic photovoltaic (OPV) materials and fluorinated graphene folds are two materials that show these dependencies. Anthradithiophene (ADT), is an OPV that can be functionalized with different side groups to form different crystal...
This presentation provides an overview of a presentation held during the Industry and Policy Day held at the IIFET 2016 Scotland conference in July 2016. The presentation was part of Session B3: Adapt, Improvise and Overcome - fishermen's responses to the LO. The session was chaired by Dr. Erik Lindebo...