Open Access. Powered by Scholars. Published by Universities.®

Digital Commons Network™

Open Access. Powered by Scholars. Published by Universities.®

2023

Discipline
Institution
Keyword
Publication
Publication Type
File Type

Articles 155551 - 155580 of 163307

Full-Text Articles in Entire DC Network

Moving Towards Sustainable Mining Communities: The Case Of The Community-Led Non-Cyanide Non-Mercury Cold Extraction Method (Clinn-Cem) In Compostela Valley, Philippines, Rowee Joy S. Decena Jan 2023

Moving Towards Sustainable Mining Communities: The Case Of The Community-Led Non-Cyanide Non-Mercury Cold Extraction Method (Clinn-Cem) In Compostela Valley, Philippines, Rowee Joy S. Decena

Journal of Public Affairs and Development

The small-scale mining industry and communities are left behind in terms of development. They are confronted with economic, environmental, and social problems. Thus, to address these problems and move towards sustainable development, this social development research explores how CLINN-GEM, as a technological innovation, contributes to achieving sustainable mining communities. The researcher employs a single case study approach and adopts qualitative methods in data gathering and analysis. Data gathering methods include document reviews, guided tour, key informant interviews with seven informants, focus group discussions with the operations group and the members of the project staff, and a structured learning exercise with …

Go to article

Agricultural Extension Services And Household Food Security Of Women Rice Farmers In The Ayeyarwady Region Of Myanmar, Yi Mon Thu, Rowena Dt. Baconguis, Myra E. David, Merlyne M. Paunlagui, Pompe C. Sta. Cruz Jan 2023

Agricultural Extension Services And Household Food Security Of Women Rice Farmers In The Ayeyarwady Region Of Myanmar, Yi Mon Thu, Rowena Dt. Baconguis, Myra E. David, Merlyne M. Paunlagui, Pompe C. Sta. Cruz

Journal of Public Affairs and Development

The study aimed to analyze women's households' farming practices towards household food security, particularly in six villages of the Ayeyarwady region. Data were collected from 126 randomized respondents. Findings show that the respondents are respondents who had a mean age of 45 years, married, natives of the study sites, and have attended primary education with an average of four family members. The government is the primary agency that provides training programs, mostly in rice production. They have access to extension worker visitation in which the most common topic discussed is pest management. Less than a fourth of the respondents are …

Go to article

Emotional Intelligence Training And Professional Salespeople, Tracey Honeycutt Sigler, Charles D. Shepherd Ph.D Jan 2023

Emotional Intelligence Training And Professional Salespeople, Tracey Honeycutt Sigler, Charles D. Shepherd Ph.D

Atlantic Marketing Journal

Emotional intelligence (EI) has long been considered a significant success factor, especcially in careers like personal selling that involve considerable social. contact (Goldman, 1995). As a result, a series of studies have investigated the link between EI and sales performance. The results of these studies indicates that EI can positively impact sales performanace. As a result, researchers (Deeter-Schmelz & Sojka, 2003) have called for its integration into sales training programs. However, to this point, no research has established an effective approach to EI training in sales. This study begins to rectify that shortcoming by indentifying best practices in general EI …

Go to article

Implementing A Short-Term Field-Based Experiential Learning Activity: The Retail Scavenger Hunt, Pam Richardson, Rebeca Perren Jan 2023

Implementing A Short-Term Field-Based Experiential Learning Activity: The Retail Scavenger Hunt, Pam Richardson, Rebeca Perren

Atlantic Marketing Journal

This article introduces the Retail Scavenger Hunt (RSH)—a short-term field-based experiential learning activity. This flexible pedagogical tool enables students to experience first-hand what is commonly referred to in the consumer-packaged goods industry as “the store check.” Although initially designed as an instructor-led activity, the authors adapted the exercise during the pandemic to be executed as a self-directed, app-based field activity. As a result, this research can compare student impressions across implementation modes.

Go to article

Textbook Publishing For Secondary And Higher Education, Sherry Roberts, Lucy M. Matthews Jan 2023

Textbook Publishing For Secondary And Higher Education, Sherry Roberts, Lucy M. Matthews

Atlantic Marketing Journal

Given the number of high school and college students in need of textbooks, there is an opportunity for individuals interested in becoming textbook authors. The process begins with conducting research to determine the appropriate type of book and the market for that book. The research for secondary education includes understanding curriculum standards for the given subject. Understanding the market for the book is important to also determine the appropriate publisher for the proposed textbook. Next, it is time to prepare the items needed for the prospectus. These items include the table of content, end-of-chapter exercises, and likely a few chapters …

Go to article

Lagrangian Modelling Of Nonlinear Viscous Waves Generated By Moving Seabed Deformation, E. Renzi, S. Michele, A. G.L. Borthwick, A. C. Raby Jan 2023

Lagrangian Modelling Of Nonlinear Viscous Waves Generated By Moving Seabed Deformation, E. Renzi, S. Michele, A. G.L. Borthwick, A. C. Raby

School of Engineering, Computing and Mathematics

A Lagrangian flow model is used to investigate highly nonlinear, dispersive waves generated by moving seabed deformation (MSD) of an otherwise horizontal seabed. Applications include free surface wave responses to horizontal co-seismic displacements and to novel bed-driven wave making systems used in surfing competitions. This paper considers gravity waves in viscous liquid, without restrictions on wave steepness, dispersion coefficient, and flow regime. Numerical computations are carried out using a Moving Particle Explicit method, which provides a Lagrangian flow description with far fewer particles than existing meshless methods. We show that the MSD speed has different effects in shallow and intermediate …

Go to article

Anti-Capsular Activity Of Cuo Nanoparticles Against Acinetobacter Baumannii Produce Efflux Pump, Israa M.S. Al-Kadmy, Sarah Naji Aziz, Ahmed Mahdi Rheima, Suhad Abbas Abid, Ahmed Suhail, Israa Hussein Hamzah, Eman N. Naji, Alexandros Besinis, Helal F. Hetta Jan 2023

Anti-Capsular Activity Of Cuo Nanoparticles Against Acinetobacter Baumannii Produce Efflux Pump, Israa M.S. Al-Kadmy, Sarah Naji Aziz, Ahmed Mahdi Rheima, Suhad Abbas Abid, Ahmed Suhail, Israa Hussein Hamzah, Eman N. Naji, Alexandros Besinis, Helal F. Hetta

School of Engineering, Computing and Mathematics

Copper oxide nanoparticles are modern kinds of antimicrobials, which may get a lot of interest in the clinical application. This study aimed to detect the anti-capsular activity of CuO nanoparticles against Acinetobacter baumannii produce efflux pump. Thirty-four different clinical A. baumannii isolates were collected and identified by the phenotypic and genetic methods by the recA gene as housekeeping. Antibiotic sensitivity and biofilm-forming ability, capsular formation were carried out. The effect of CuO nanoparticles on capsular isolates was detected, the synergistic effects of a combination CuO nanoparticles and gentamicin against A. baumannii were determined by micro broth checkerboard method, and the …

Go to article

Whole-Life Modelling Of Anchor Capacity For Floating Systems: The Rsn Csi Approach, K. A. Kwa, D. J. White, T. Tosdevin, S. Jin, D. Greaves Jan 2023

Whole-Life Modelling Of Anchor Capacity For Floating Systems: The Rsn Csi Approach, K. A. Kwa, D. J. White, T. Tosdevin, S. Jin, D. Greaves

School of Engineering, Computing and Mathematics

Successive episodes of cyclic loading cause the strength of soft soils to reduce, through pore pressure build-up, and then recover, through consolidation, as shown by model testing, field studies and theoretical considerations. These ‘whole-life’ changes in soil strength affect the capacity of anchoring systems for offshore infrastructure such as floating turbines or platforms. This paper introduces a new macro-model for assessing the through-life changes in seabed strength and anchor capacity as a result of variable cyclic loading and concurrent consolidation. The model combines SN curves for damage accumulation with a critical state soil mechanics framework for changes in soil strength …

Go to article

Proteomic Analysis Of Genetically Stratified Grade-I Meningioma, Yeasmin Akther Jan 2023

Proteomic Analysis Of Genetically Stratified Grade-I Meningioma, Yeasmin Akther

Peninsula Medical School Theses

Introduction: Meningioma is the most common primary intracranial tumour. Although often benign in nature, at least 20% have high rates of recurrence. Surgical resection and radiotherapy are the main therapeutic approach, yet tumour location can hamper complete resection and chemotherapies are ineffective. Therefore, more accurate prognostic biomarkers are needed to improve the clinical management of meningioma. The mutational profile of mutant meningioma is well defined, including in addition to most common NF2 loss, mutations of TRAF7, KLF4, and AKT1. The aim of this study is to identify novel biomarkers and therapeutic targets of genetically stratified meningioma by characterising the proteomic …

Go to article

Molecular Biology Of Peripheral Nerve Regeneration: Expression And Role Of Netrin-1, Dcc And Runx2, Lolita Singh Jan 2023

Molecular Biology Of Peripheral Nerve Regeneration: Expression And Role Of Netrin-1, Dcc And Runx2, Lolita Singh

Peninsula Medical School Theses

Damage to the peripheral nerves causes a series of molecular, cellular, and structural changes critical to initiating a successful regenerative process involving degeneration, inflammation, axon re-growth and innervation of the denervated target, and finally functional recovery. In this thesis I sought to study the expression and role of an axon guidance molecule - Netrin-1 in peripheral nerve repair. Using a Schwann cell-specific Netrin-1 knockout mouse model, I showed an increased disorganisation and misdirection of re-growing axons within the nerve bridge following transection injury. However, this did not affect the number of axons innervating the distal nerve. Moreover, functional recovery was …

Go to article

Spiritual Well-Being Scale (Swbs): Measuring Spiritual Well-Being In International Contexts, Rodger K. Bufford, Raymond F. Paloutzian Jan 2023

Spiritual Well-Being Scale (Swbs): Measuring Spiritual Well-Being In International Contexts, Rodger K. Bufford, Raymond F. Paloutzian

Faculty Publications - Psychology Department

The Spiritual Well-Being Scale (SWBS) is a 20-item measure of self-perceived spiritual health. Developed in the 1980s, it includes 2 subscales with 10 items each. Responses are made on a 6-point continuum from Strongly Disagree to Strongly Agree with no neutral point; 9 of the items are negatively worded to minimize response biases. The US samples show good internal consistency and test-retest reliability. Content validity was established in construction. Expected correlations with religion and spirituality indices, social and psychological mea-sures, and physical functioning and demonstration of expected group differences support criterion validity. Factor analysis commonly shows 2 factors corresponding to …

Go to article

Prospective Evaluation Of 24-Hour Movement Behaviors Among Adolescents Recovering From A Sport-Related Concussion, Riley Brayton, August Price, Carrie Jones, Christine Ellis, Scott O. Burkhart, Gregory Knell Jan 2023

Prospective Evaluation Of 24-Hour Movement Behaviors Among Adolescents Recovering From A Sport-Related Concussion, Riley Brayton, August Price, Carrie Jones, Christine Ellis, Scott O. Burkhart, Gregory Knell

Faculty Publications - Psychology Department

This study aimed to describe the 24-hour composition of movement behaviors, including sleep, sedentary behavior, and physical activity (PA), among pediatric sports-related concussion (SRC) patients over their recovery period, assess the association between movement compositions and recovery time, and understand feasibility of 24-hour accelerometry in the study population. A cohort of 50 pediatric SRC patients were asked to wear a wrist-worn accelerometer continuously for the duration of their recovery. Among all enrolled participants, the sample was primarily 14 or 15 years of age (65%), female (55%), and recovered in under 28 days (88%). Accelerometer compliance was moderate; 35 participants (70%) …

Go to article

Lichen Zonation On Uk Rocky Seashores: A Trait-Based Approach To Delineating Marine And Maritime Lichens, Beth Tindall-Jones, Michael Cunliffe, Nathan Chrismas Jan 2023

Lichen Zonation On Uk Rocky Seashores: A Trait-Based Approach To Delineating Marine And Maritime Lichens, Beth Tindall-Jones, Michael Cunliffe, Nathan Chrismas

School of Biological and Marine Sciences

No abstract provided.

Go to article

Cardiovascular Risk Factors In Secondary Progressive Multiple Sclerosis: A Cross‐Sectional Analysis From The Ms‐Stat2 Randomized Controlled Trial, Thomas Williams, Nevin John, Alberto Calvi, Alessia Bianchi, Floriana De Angelis, Anisha Doshi, Sarah Wright, Madiha Shatila, Marios C. Yiannakas, Fatima Chowdhury, Jon Stutters, Antonio Ricciardi, Ferran Prados, David Macmanus, Marie Braisher, James Blackstone, Olga Ciccarelli, Cam Gandini Wheeler‐Kingshott, Frederik Barkhof, Jeremy Chataway, Jeremy Hobart Jan 2023

Cardiovascular Risk Factors In Secondary Progressive Multiple Sclerosis: A Cross‐Sectional Analysis From The Ms‐Stat2 Randomized Controlled Trial, Thomas Williams, Nevin John, Alberto Calvi, Alessia Bianchi, Floriana De Angelis, Anisha Doshi, Sarah Wright, Madiha Shatila, Marios C. Yiannakas, Fatima Chowdhury, Jon Stutters, Antonio Ricciardi, Ferran Prados, David Macmanus, Marie Braisher, James Blackstone, Olga Ciccarelli, Cam Gandini Wheeler‐Kingshott, Frederik Barkhof, Jeremy Chataway, Jeremy Hobart

Peninsula Medical School

Background and purpose.There is increasing evidence that cardiovascular risk (CVR) contributes to disability progression in multiple sclerosis (MS). CVR is particularly prevalent in secondary progressive MS (SPMS) and can be quantified through validated composite CVR scores. The aim was to examine the cross‐sectional relationships between excess modifiable CVR, whole and regional brain atrophy on magnetic resonance imaging, and disability in patients with SPMS. Methods. Participants had SPMS, and data were collected at enrolment into the MS‐STAT2 trial. Composite CVR scores were calculated using the QRISK3 software. Prematurely achieved CVR due to modifiable risk factors was expressed as QRISK3 premature CVR, …

Go to article

The Nutritional Online Survey For Pregnancy Induced Sickness & Hyperemesis (Nourish) Study: Results From The First Trimester, Kate Maslin, Caitlin Dean, Jill Shawe Jan 2023

The Nutritional Online Survey For Pregnancy Induced Sickness & Hyperemesis (Nourish) Study: Results From The First Trimester, Kate Maslin, Caitlin Dean, Jill Shawe

School of Nursing and Midwifery

Background:Hyperemesis gravidarum (HG) is severe pregnancy sickness,often leading to dehydration, weight loss and electrolyte disturbances. Little isknown about nutritional intake and its consequences in those affected. Theaim of this study was to explore thefirst trimester nutritional intake andclinical characteristics in those with severe sickness.Method:Recruitment was via the social media accounts of national pregnancycharities. The eligibility criteria were as follows: between 6 and 11 weekspregnant, age≥18 years and residing in the UK. Participants completed a self‐report online questionnaire including the Pregnancy Unique Quantification ofEmesis 24 (PUQE24) score and a 3‐day online diet diary. Groups werecompared by PUQE24 categories. Nutritional intakes were …

Go to article

Mental Imagery Of Suicide And Non-Suicidal Self-Injury: A Meta-Analysis And Systematic Review, Hannah R. Lawrence, Emma G. Balkind, Julie L. Ji, Taylor A. Burke, Richard T. Liu Jan 2023

Mental Imagery Of Suicide And Non-Suicidal Self-Injury: A Meta-Analysis And Systematic Review, Hannah R. Lawrence, Emma G. Balkind, Julie L. Ji, Taylor A. Burke, Richard T. Liu

School of Psychology

Background The vast majority of research on, and clinical assessment of, cognitions related to suicide and non-suicidal self-injury (NSSI) has focused on verbal thoughts. And yet, mental imagery is more realistic and emotionally arousing than verbal thoughts. Methods We conducted a systematic review and meta-analysis documenting the prevalence of suicidal and NSSI mental imagery and describing the content and characteristics of suicidal and NSSI mental imagery, links between suicidal and NSSI mental imagery and suicidal and NSSI behavior, and how to intervene on suicidal and NSSI mental imagery. Studies published through December 17, 2022 were identified through a systematic search …

Go to article

Editorial: Introduction To The Special Issue “Humour, Laughter, Playfulness, Creativity And Entertainment And Their Relationships To Well-Being And Health”, Sonja Heintz Jan 2023

Editorial: Introduction To The Special Issue “Humour, Laughter, Playfulness, Creativity And Entertainment And Their Relationships To Well-Being And Health”, Sonja Heintz

School of Psychology

No abstract provided.

Go to article

On The Trajectory Of Discrimination: A Meta-Analysis And Forecasting Survey Capturing 44 Years Of Field Experiments On Gender And Hiring Decisions, Michael Schaerer, Christilene Du Plessis, My Hoang Bao Nguyen, Robbie C.M.Van Aert, Leo Tiokhin, Daniel Lakens, Elena Giulia Clemente, Thomas Pfeiffer, Anna Dreber, Magnus Johannesson, Cory J. Clark, Gender Audits Forecasting Collaboration, Eric Luis Uhlmann, Ajay T. Abraham, Magdalena Adamus, Cinla Akinci, Federica Alberti, Abdelaziz M. Alsharawy, Shilaan Alzahawi, Frederik Anseel, Felix Arndt, Binnur Balkan, Ernest Baskin, Carrie E. Bearden, Eric G. Benotsch, Stefan Bernritter, Sheila R. Black, Wiebke Bleidorn, Andrew P. Boysen Jan 2023

On The Trajectory Of Discrimination: A Meta-Analysis And Forecasting Survey Capturing 44 Years Of Field Experiments On Gender And Hiring Decisions, Michael Schaerer, Christilene Du Plessis, My Hoang Bao Nguyen, Robbie C.M.Van Aert, Leo Tiokhin, Daniel Lakens, Elena Giulia Clemente, Thomas Pfeiffer, Anna Dreber, Magnus Johannesson, Cory J. Clark, Gender Audits Forecasting Collaboration, Eric Luis Uhlmann, Ajay T. Abraham, Magdalena Adamus, Cinla Akinci, Federica Alberti, Abdelaziz M. Alsharawy, Shilaan Alzahawi, Frederik Anseel, Felix Arndt, Binnur Balkan, Ernest Baskin, Carrie E. Bearden, Eric G. Benotsch, Stefan Bernritter, Sheila R. Black, Wiebke Bleidorn, Andrew P. Boysen

School of Psychology

A preregistered meta-analysis, including 244 effect sizes from 85 field audits and 361,645 individual job applications, tested for gender bias in hiring practices in female-stereotypical and gender-balanced as well as male-stereotypical jobs from 1976 to 2020. A “red team” of independent experts was recruited to increase the rigor and robustness of our meta-analytic approach. A forecasting survey further examined whether laypeople (n = 499 nationally representative adults) and scientists (n = 312) could predict the results. Forecasters correctly anticipated reductions in discrimination against female candidates over time. However, both scientists and laypeople overestimated the continuation of bias against female candidates. …

Go to article

Measuring The Effectiveness Of Using Rangers To Deliver A Behavior Change Campaign On Sustainable Palm Oil In A Uk Zoo, Katie Major, Daniel Smith Jan 2023

Measuring The Effectiveness Of Using Rangers To Deliver A Behavior Change Campaign On Sustainable Palm Oil In A Uk Zoo, Katie Major, Daniel Smith

School of Psychology

A fundamental objective of modern zoos is promoting pro-environmental behaviors. This study experimentally assessed the contribution of zoo rangers (staff employed to engage visitors) in delivering a behavior change campaign promoting sustainable palm oil use. The campaign was delivered in a dedicated area in a walk-through animal exhibit, with rangers either “present” or “absent” in the campaign space. Questionnaires assessing awareness, knowledge, and purchasing intentions were completed by 1032 visitors. Two analyses were conducted: (1) comparing the impact of ranger presence versus absence (to assess the overall impact of having rangers present regardless of whether they talked to visitors) and …

Go to article

Abnormal Thalamic Functional Connectivity Correlates With Cardiorespiratory Fitness And Physical Activity In Progressive Multiple Sclerosis, Francesco Romanò, Robert W. Motl, Paola Valsasina, Maria Pia Amato, Giampaolo Brichetto, Nicolò Bruschi, Jeremy Chataway, Nancy D. Chiaravalloti, Gary Cutter, Ulrik Dalgas, John Deluca, Rachel Farrell, Peter Feys, Jennifer Freeman, Matilde Inglese, Cecilia Meza, Amber Salter, Brian M. Sandroff, Anthony Feinstein, Maria A. Rocca, Massimo Filippi Jan 2023

Abnormal Thalamic Functional Connectivity Correlates With Cardiorespiratory Fitness And Physical Activity In Progressive Multiple Sclerosis, Francesco Romanò, Robert W. Motl, Paola Valsasina, Maria Pia Amato, Giampaolo Brichetto, Nicolò Bruschi, Jeremy Chataway, Nancy D. Chiaravalloti, Gary Cutter, Ulrik Dalgas, John Deluca, Rachel Farrell, Peter Feys, Jennifer Freeman, Matilde Inglese, Cecilia Meza, Amber Salter, Brian M. Sandroff, Anthony Feinstein, Maria A. Rocca, Massimo Filippi

School of Health Professions

BackgroundAltered thalamic volumes and resting state (RS) functional connectivity (FC) might be associated with physical activity (PA) and cardiorespiratory fitness (CRF) in people with progressive multiple sclerosis (PMS).ObjectivesTo assess thalamic structural and functional alterations and investigate their correlations with PA/CRF levels in people with PMS.MethodsSeven-day accelerometry and cardiopulmonary exercise testing were used to assess PA/CRF levels in 91 persons with PMS. They underwent 3.0 T structural and RS fMRI acquisition with 37 age/sex-matched healthy controls (HC). Between-group comparisons of MRI measures and their correlations with PA/CRF variables were assessed.ResultsPMS people had lower volumes compared to HC (all p < 0.001). At corrected threshold, PMS showed decreased intra- and inter-thalamic RS FC, and increased RS FC between the thalamus and the hippocampus, bilaterally. At uncorrected threshold, decreased thalamic RS FC with caudate nucleus, cerebellum and anterior cingulate cortex (ACC), as well as increased thalamic RS FC with occipital regions, were also detected. Lower CRF, measured as peak oxygen consumption (VO2peak), correlated with lower white matter volume (r = 0.31, p = 0.03). Moreover, lower levels of light PA correlated with increased thalamic RS FC with the right hippocampus (r = − 0.3, p = 0.05).DiscussionPeople with PMS showed widespread brain atrophy, as well as pronounced intra-thalamic and thalamo-hippocampal RS FC abnormalities. White matter atrophy correlated with CRF, while increased thalamo-hippocampal RS FC was associated to worse PA levels. Thalamic RS FC might be used to monitor physical impairment and efficacy of rehabilitative and disease-modifying treatments in future studies.

Go to article

Nonaligned Modernism: Socialist Postcolonial Aesthetics In Yugoslavia, 1945–1985. By Bojana Videkanić. Montreal: Mcgill-Queen's University Press, 2019. 304 Pages. Notes. Illustrations. Figures. £99.00, Hard Bound; £33.00, Paper; $31.35, Ebook., N Bobic Jan 2023

Nonaligned Modernism: Socialist Postcolonial Aesthetics In Yugoslavia, 1945–1985. By Bojana Videkanić. Montreal: Mcgill-Queen's University Press, 2019. 304 Pages. Notes. Illustrations. Figures. £99.00, Hard Bound; £33.00, Paper; $31.35, Ebook., N Bobic

School of Art, Design and Architecture

Book review

Go to article

Visualizing The Untranslateable, M Punt Jan 2023

Visualizing The Untranslateable, M Punt

School of Art, Design and Architecture

No abstract provided.

Go to article

Resuspension Of Microplastics And Microrubbers In A Semi-Arid Urban Environment (Shiraz, Iran), Nafiseh Khodabakhshloo, Sajjad Abbasi, Andrew Turner Jan 2023

Resuspension Of Microplastics And Microrubbers In A Semi-Arid Urban Environment (Shiraz, Iran), Nafiseh Khodabakhshloo, Sajjad Abbasi, Andrew Turner

School of Geography, Earth and Environmental Sciences

Although airborne urban particles are a concern for air quality and human health, little information exists on the levels and characteristics of microplastics (MPs) and microrubbers (MRs) in this setting. In the present study, MPs and MRs are quantified and characterised in road dusts and accumulations captured passively (and up to elevations of 177 cm above road level) in the steps of utility poles at 18 locations throughout the city of Shiraz, southwest Iran. Dust accumulation rates were greatest at road level (median = 45 g m−2 month−1) and declined with elevation (median = 2.0 g m−2 month−1 at 177 …

Go to article

Glass Microbeads In Coastal Sediments As A Proxy For Traffic-Related Particulate Contamination, Andrew Turner, James Keene Jan 2023

Glass Microbeads In Coastal Sediments As A Proxy For Traffic-Related Particulate Contamination, Andrew Turner, James Keene

School of Geography, Earth and Environmental Sciences

No abstract provided.

Go to article

Climate Action And Sdg Synergies: Strengthening The Evidence Base For Synergistic Action, Souran Chatterjee Jan 2023

Climate Action And Sdg Synergies: Strengthening The Evidence Base For Synergistic Action, Souran Chatterjee

School of Geography, Earth and Environmental Sciences

No abstract provided.

Go to article

Three-Layer Model With Absorption For Conservative Estimation Of The Maximum Acoustic Transmission Coefficient Through The Human Skull For Transcranial Ultrasound Stimulation, David Attali, Thomas Tiennot, Mark Schafer, Elsa Fouragnan, Jérôme Sallet, Charles F. Caskey, Robert Chen, Ghazaleh Darmani, Ellen J. Bubrick, Christopher Butler, Charlotte J. Stagg, Miriam Klein-Flügge, Lennart Verhagen, Seung Schik Yoo, Kim Butts Pauly, Jean Francois Aubry Jan 2023

Three-Layer Model With Absorption For Conservative Estimation Of The Maximum Acoustic Transmission Coefficient Through The Human Skull For Transcranial Ultrasound Stimulation, David Attali, Thomas Tiennot, Mark Schafer, Elsa Fouragnan, Jérôme Sallet, Charles F. Caskey, Robert Chen, Ghazaleh Darmani, Ellen J. Bubrick, Christopher Butler, Charlotte J. Stagg, Miriam Klein-Flügge, Lennart Verhagen, Seung Schik Yoo, Kim Butts Pauly, Jean Francois Aubry

School of Psychology

Transcranial ultrasound stimulation (TUS) has been shown to be a safe and effective technique for non-invasive superficial and deep brain stimulation. Safe and efficient translation to humans requires estimating the acoustic attenuation of the human skull. Nevertheless, there are no international guidelines for estimating the impact of the skull bone. A tissue independent, arbitrary derating was developed by the U.S. Food and Drug Administration to take into account tissue absorption (0.3 dB/cm-MHz) for diagnostic ultrasound. However, for the case of transcranial ultrasound imaging, the FDA model does not take into account the insertion loss induced by the skull bone, nor …

Go to article

Investigating The Role Of Action-Contingent Expectancy Biases In Dysphoria-Linked Activity Engagement Behavioural Choice, Julie L. Ji, Colin Macleod Jan 2023

Investigating The Role Of Action-Contingent Expectancy Biases In Dysphoria-Linked Activity Engagement Behavioural Choice, Julie L. Ji, Colin Macleod

School of Psychology

Reduced tendency to engage in potentially rewarding activities is a hallmark of depression. The present study investigated the role of future expectancy biases in depression-linked behavioural choice, in participants varying in self-reported depression symptoms (dysphoria). A novel laboratory paradigm was developed to test the hypotheses that the degree to which higher dysphoria is associated with reduced tendency to engage in a potentially rewarding activity is dependent on the presence of negative biases in the expected outcomes of activity engagement. Specifically, two types of expectancy biases were distinguished: a) the expected likelihood of a negative rather than positive outcome, and b) …

Go to article

Bottle With A Message: The Role Of Story Writing As An Engagement Tool To Explore Children's Perceptions Of Marine Plastic Litter, Estelle Praet, Jostein Baeza-Álvarez, Veer D De, Geraldine Holtmann-Ahumada, Jen S. Jones, Sarah Langford, Jessica Michel Dearte, John Schofield, Martin Thiel, Kayleigh J. Wyles Jan 2023

Bottle With A Message: The Role Of Story Writing As An Engagement Tool To Explore Children's Perceptions Of Marine Plastic Litter, Estelle Praet, Jostein Baeza-Álvarez, Veer D De, Geraldine Holtmann-Ahumada, Jen S. Jones, Sarah Langford, Jessica Michel Dearte, John Schofield, Martin Thiel, Kayleigh J. Wyles

School of Psychology

As human behaviors play a crucial role in addressing the global threat of plastic pollution, it is vital to understand perceptions about marine plastic litter (MPL) and to develop interventions encouraging pro-environmental behaviors (PEBs). This study evaluates story writing as a window to explore perceptions and as an engagement activity to boost PEBs. During the COVID-19 lockdowns, schoolchildren from the East Pacific coast participated in this activity, each creating a story and answering a pre-post survey. Qualitative and quantitative analysis of 81 stories and 79 surveys show awareness of sources and impacts. Participants identified land and local pollution as significant …

Go to article

Does Variability In Recognition Memory Scale With Mean Memory Strength Or Encoding Variability In The Uvsd Model?, Rory W. Spanton, Christopher J. Berry Jan 2023

Does Variability In Recognition Memory Scale With Mean Memory Strength Or Encoding Variability In The Uvsd Model?, Rory W. Spanton, Christopher J. Berry

School of Psychology

The unequal variance signal detection (UVSD) model of recognition memory assumes that the variance of old item memory strength (σo) is typically greater than that of new items. It has been suggested that this old item variance effect can be explained by the encoding variability hypothesis. However, Spanton and Berry (2020) failed to find evidence for this account, suggesting that σo may simply scale with mean memory strength ( d) in the UVSD model. Experiments 1 and 2 examined the effects of encoding variability and strength scaling on old item variance by creating conditions in which mean memory strength and …

Go to article

Marine Environmental Effects On A Graphene Reinforced Epoxy Adhered Single Lap Joint Between Metals And Cfrp, Rudi Fry-Taylor, Maozhou Meng, Xinyu Wang Jan 2023

Marine Environmental Effects On A Graphene Reinforced Epoxy Adhered Single Lap Joint Between Metals And Cfrp, Rudi Fry-Taylor, Maozhou Meng, Xinyu Wang

School of Engineering, Computing and Mathematics

This study investigates the marine environmental effects on the bonding strength of graphene nanoplatelets (GNPs) reinforced adhesive for a metal/composite single lap joint. Samples were immersed for periods of 1, 2 and 3 weeks in a 50 °C, 3.5% NaCl solution, with the purpose of the heat being the creation of an environment in which simulated an increased ageing period in the joint structure. In a dry condition, the use of GNPs produced a slight increase in lap shear strength of 17% and 14% in the carbon fibre reinforced plastics (CFRP) composite laminate to aluminium and stainless-steel joints respectively. Post …

Go to article

First Prev Next Last