Search results
Pages
- Title
- Train being loaded at Baraboo Train Station, Wagons Going on Flats, Trip to Milwaukee.
- Creator
-
Bailey, Buster
- Abstract/Description
-
Features Train being loaded at Baraboo Train Station, wagons going on flats, trip to Milwaukee
- Identifier
- FSU_Ringling_2019_00036_221, fsu:758707
- Format
- Video file
- Title
- Gene and Joe High Wire, Spec, John Harriot, Hand Balancing Act, Dick Chipperfield, Cat Act, Rolla Rolla, Cannon Finale.
- Creator
-
Bailey, Buster
- Abstract/Description
-
Features Gene and Joe High Wire Act, spec, John Harriot, hand balancing act, Dick Chipperfield, Cat Act, Rolla Rolla, Cannon Finale.
- Identifier
- FSU_Ringling_2019_00036_219, fsu:758705
- Format
- Video file
- Title
- New Hospital Cars 1948, Show Moving on Lot, Spec, Backyard, Show in Big Top, Cristiani Teeterboard, Riding Act, Mable Stark, Jack Joyce, Akron, Ohio.
- Creator
-
Bailey, Buster
- Abstract/Description
-
Features new hospital cars 1948, show moving on lot, spec, backyard, show in big top, Cirstiani Teeterboard, Riding act, very short scene of Mable Stark, Jack Joyce, 1947 spec, Akron, Ohio, 1949 spec.
- Identifier
- FSU_Ringling_2019_00036_217, fsu:758703
- Format
- Video file
- Title
- Duplicate Winter Quarters, Hartford, Connecticut Grounds After Fire, Ed Vesteed, Rubber Bowl in Ohio.
- Creator
-
Bailey, Buster
- Abstract/Description
-
Features Duplicate footage of Ringling 216. Features Gunther Gebel-Williams, Sarah Chapman, balancing trapeze, Liberty Horse Display, dog act, unsupported ladder act, clowns, Sue and Rudi Lenz chimpanzees, teeterboard, Russian Swing, juggling, Pino Nocks working high wire, elephant production number, teeterboard to elephant, flying act, Nocks Single Trapeze.
- Identifier
- FSU_Ringling_2019_00036_216, fsu:758702
- Format
- Video file
- Title
- Winter Quarters, Hartford, Connecticut Grounds After Fire, Ed Vesteed, Rubber Bowl in Ohio.
- Creator
-
Bailey, Buster
- Abstract/Description
-
Features Winter Quarters, light plants, train cars in Winter Quarters, 44 spec going in back door, clowns in the backyard, grounds after fire, very good footage of burned grand stand by cameraperson Ed Vesteed. Akron, Ohio Rubber Bowl 1944 re-opening performance, acts, spec, sway pole, short scene of show setup in Milwaukee.
- Identifier
- FSU_Ringling_2019_00036_214, fsu:758700
- Format
- Video file
- Title
- Gunther Gebel-Williams, Sarah Chapman, and Various Acts.
- Creator
-
Bailey, Buster
- Abstract/Description
-
Features Gunther Gebel-Williams, Sarah Chapman, balancing trapeze, Liberty Horse Display, dog act, unsupported ladder act, clowns, Sue and Rudi Lenz chimpanzees, teeterboard, Russian Swing, juggling, Pino Nocks working high wire, elephant production number, teeterboard to elephant, flying act, Nocks Single Trapeze.
- Identifier
- FSU_Ringling_2019_00036_213, fsu:758699
- Format
- Video file
- Title
- Initiatives to Promote Aging-in-Place in Local Communities: An Evidence-Based Toolkit.
- Creator
-
Burch, Callie
- Abstract/Description
-
Purpose: The purpose of this project was to create an evidence-based toolkit to guide local community leaders in the planning process of establishing Aging-in-Place initiatives. The toolkit highlights best practices for key components of Aging-in-Place infrastructures that provide sufficient support to allow older adults to remain in their homes as they age. Methods: Toolkit development was based on an integrative literature review, interviews with research experts and community leaders of...
Show morePurpose: The purpose of this project was to create an evidence-based toolkit to guide local community leaders in the planning process of establishing Aging-in-Place initiatives. The toolkit highlights best practices for key components of Aging-in-Place infrastructures that provide sufficient support to allow older adults to remain in their homes as they age. Methods: Toolkit development was based on an integrative literature review, interviews with research experts and community leaders of aging-in-place initiatives in the U.S., organizational resources on healthy aging and aging-in-place initiatives, and identified needs of local older adults. Results: Major themes in the literature were skilled healthcare professionals, modifications to the home environment, the importance of social engagement, and sustainability of aging-in-place initiatives. Similar themes were identified in the interviews but were more focused on the structure and characteristics of successful aging-in-place programs, including funding, community support and partnerships, leadership, program services and sustainability.Discussion: This toolkit can be utilized by aging-in-place leaders in Tallahassee to develop and maintain a program to provide support that allows to older adults to remain in their homes as they age. This will not only decrease the strain on the local healthcare system but improve the quality of life of elderly residents by allowing them to remain independent and maintain meaningful social relationships in their community. Conclusions: A growing demand for innovative ideas to address the expanding utilization of healthcare services exists due to consequences of aging such as the development of chronic disease and decreased physical mobility. The fact that Florida ranks last in the country in providing long-term care services and support for older adults should spark immediate action by state government officials (AARP, 2020). Research has demonstrated that aging-in-place programs are cost-effective, provide superior outcomes, as well as improve the quality of life of older adults.Major Professor: Eileen Cormier, PhD, RN
Show less - Date Issued
- 2021-02-21
- Identifier
- FSU_libsubv1_scholarship_submission_1613939698_7e3db3e3
- Format
- Citation
- Title
- Coronavirus and Inequality: The Rich Get Richer, the Poor Get a Kick in the Behind.
- Creator
-
Hendricks, Vincent F., Dunleavy, Daniel J.
- Abstract/Description
-
A virus does not make distinctions. It just spreads, it just hits. But the ones who are challenged already are getting challenged even more. The richest countries in the world, making up some 13% of the global population, have ahead of time secured 51% of the COVID-19 vaccine. Like with many other societal inequalities, the Matthew effect kicks in concerning the novel coronavirus: “For to everyone who has will more be given, and he will have an abundance
- Date Issued
- 2021-02-18
- Identifier
- FSU_libsubv1_scholarship_submission_1613670119_98084ffa, 10.5281/zenodo.4549049
- Format
- Citation
- Title
- Humanizing Augmented Reality with Lumin.
- Creator
-
DiRienzo, Megan, Montiel de Shuman, Andrea, Viera, Alicia
- Abstract/Description
-
Art museums are packed with objects that connect us to the creativity of human beings from around the globe and throughout time. So, why—in this media-saturated world that confuses fiction with fact—would museums choose to disrupt this authentic connection to humanity with a handheld device that augments reality? The formative evaluation of Lumin, an augmented reality (AR) tour at the Detroit Institute of Arts (DIA), revealed some compelling reasons.
- Date Issued
- 2019-03-23
- Identifier
- FSU_libsubv1_scholarship_submission_1613514408_81e3a655
- Format
- Citation
- Title
- Engaging Communities with Supported Interpretation: A Step-by-Step Guide to Developing Visitor-Centered Exhibitions Using the SI Model.
- Creator
-
Viera, Alicia, Villeneuve, Pat
- Abstract/Description
-
During recent years, a growing number of art museums and galleries have experimented with innovative approaches to exhibition development to create more meaningful visitor experiences. However, although commendable, their efforts to make exhibitions visitor-centered have still not been consistent, partially due to the lack of existing models for practice for these kinds of projects. This chapter focuses on supported interpretation (SI), a model for developing visitor-centered exhibitions that...
Show moreDuring recent years, a growing number of art museums and galleries have experimented with innovative approaches to exhibition development to create more meaningful visitor experiences. However, although commendable, their efforts to make exhibitions visitor-centered have still not been consistent, partially due to the lack of existing models for practice for these kinds of projects. This chapter focuses on supported interpretation (SI), a model for developing visitor-centered exhibitions that can help museum professionals better advocate for their audiences, engage community members in the process of exhibition development, and turn visitors into active participants who feel empowered to share content during their museum visits. The authors dive deeply into the guidelines for implementing SI, discuss prior iterations of the model, share lessons learned, and explore new scenarios in order to provide current and future art museum educators and interpretive planners with an easy-to-follow roadmap for developing successful visitor-centered SI exhibitions.
Show less - Date Issued
- 2021-01-01
- Identifier
- FSU_libsubv1_scholarship_submission_1613513349_d9a22599, 10.4018/978-1-7998-7426-3.ch002
- Format
- Citation
- Title
- Day of the Dead Ofrendas: From Family Program to Visitor-Centered Exhibition with the Supported Interpretation (SI) Model.
- Creator
-
Viera, Alicia, Zade, Larisa, Montiel de Shuman, Andrea, Bowyer, Emily
- Abstract/Description
-
In 2016, the Detroit Institute of Arts’ Day of the Dead Ofrenda program was at a turning point. An opportunity arose to transition the popular public program to an annually scheduled exhibition which would provide increased staff support, a larger budget, and dedicated gallery space, among other resources, ensuring that this community-based project would continue for generations. In this case study, we share a brief history of the program, provide overviews of the museum’s visitor-centered...
Show moreIn 2016, the Detroit Institute of Arts’ Day of the Dead Ofrenda program was at a turning point. An opportunity arose to transition the popular public program to an annually scheduled exhibition which would provide increased staff support, a larger budget, and dedicated gallery space, among other resources, ensuring that this community-based project would continue for generations. In this case study, we share a brief history of the program, provide overviews of the museum’s visitor-centered practices and the supported interpretation model, and describe how the 2016 exhibition was planned and developed. We conclude with visitor attendance, satisfaction and engagement data, and reflections by some of the participants, which shed light on the impact of the exhibition, its importance, and the opportunities that lie ahead for the project. Our hope is to inspire other museum professionals to explore interpretive engagement and visitor-centered exhibition practices to create more engaging and participatory experiences for visitors.
Show less - Date Issued
- 2019-06-27
- Identifier
- FSU_libsubv1_scholarship_submission_1613512619_1b2a169e, 10.1080/09647775.2019.1632736
- Format
- Citation
- Title
- The Career State Inventory (CSI): Applications in Practice.
- Creator
-
Reardon, Robert, Christianson, Serena, Coleman, Rachel, Dozier, V. Casey, Hayden, Seth, Leierer, Steve, Miller, Adam, Peterson, Gary
- Abstract/Description
-
The career decision state (CDS) is a condition of being or consciousness, a “snapshot,” with respect to one’s present career goals. The Career State Inventory provides a total score assessing the CDS, and assesses three components of it, i.e., (a) a person’s self–assessment of occupational preferences or lack thereof (career certainty), (b) an assessment of satisfaction related to the occupational preferences (career satisfaction), and (c) the strength of a person’s confidence regarding the...
Show moreThe career decision state (CDS) is a condition of being or consciousness, a “snapshot,” with respect to one’s present career goals. The Career State Inventory provides a total score assessing the CDS, and assesses three components of it, i.e., (a) a person’s self–assessment of occupational preferences or lack thereof (career certainty), (b) an assessment of satisfaction related to the occupational preferences (career satisfaction), and (c) the strength of a person’s confidence regarding the career decision-making process (career clarity). An individual’s career decision state may range from being highly certain, satisfied, and clear in one’s choice (first choice, no alternatives), to being completely undecided, dissatisfied, confused, and lacking confidence in making a choice (no choice, no options).
Show less - Date Issued
- 2020-12-07
- Identifier
- FSU_libsubv1_scholarship_submission_1613413090_50463cd1
- Format
- Citation
- Title
- Information-Seeking Behavior: Updating Career Video Resources for Gen Z Students.
- Creator
-
Connelly, Erin, Reardon, Robert C.
- Abstract/Description
-
Prior research revealed that audiovisual presentations modeling information-seeking behavior (ISB) with vicarious reinforcement can increase engagement in career decision-making activities. This article describes a strategy for updating effective counseling strategies initiated by John Krumboltz and others fifty years ago. However, technology-based resource delivery, as well as the preferences and values of today’s Gen Z students, have led to new options for how ISB can be portrayed and...
Show morePrior research revealed that audiovisual presentations modeling information-seeking behavior (ISB) with vicarious reinforcement can increase engagement in career decision-making activities. This article describes a strategy for updating effective counseling strategies initiated by John Krumboltz and others fifty years ago. However, technology-based resource delivery, as well as the preferences and values of today’s Gen Z students, have led to new options for how ISB can be portrayed and delivered. This article revisits and updates a theory- and research-based technological career intervention for contemporary counseling services.
Show less - Date Issued
- 2020
- Identifier
- FSU_libsubv1_scholarship_submission_1613411922_96e17faf
- Format
- Citation
- Title
- Clinical Trials And The Origins Of Pharmaceutical Fraud: Parke, Davis & Company, Virtue Epistemology, And The History Of The Fundamental Antagonism.
- Creator
-
Gabriel, Joseph M., Holman, Bennett
- Abstract/Description
-
This paper describes one possible origin point for fraudulent behavior within the American pharmaceutical industry. We argue that during the late nineteenth century therapeutic reformers sought to promote both laboratory science and increasingly systematized forms of clinical experiment as a new basis for therapeutic knowledge. This process was intertwined with a transformation in the ethical framework in which medical science took place, one in which monopoly status was replaced by clinical...
Show moreThis paper describes one possible origin point for fraudulent behavior within the American pharmaceutical industry. We argue that during the late nineteenth century therapeutic reformers sought to promote both laboratory science and increasingly systematized forms of clinical experiment as a new basis for therapeutic knowledge. This process was intertwined with a transformation in the ethical framework in which medical science took place, one in which monopoly status was replaced by clinical utility as the primary arbiter of pharmaceutical legitimacy. This new framework fundamentally altered the set of epistemic virtues-a phrase we draw from the philosophical field of virtue epistemology-considered necessary to conduct reliable scientific inquiry regarding drugs. In doing so, it also made possible new forms of fraud in which newly emergent epistemic virtues were violated. To make this argument, we focus on the efforts of Francis E. Stewart and George S. Davis of Parke, Davis & Company. Therapeutic reformers within the pharmaceutical industry, such as Stewart and Davis, were an important part of the broader normative and epistemic transformation we describe in that they sought to promote laboratory science and systematized clinical trials toward the twin goals of improving pharmaceutical science and promoting their own commercial interests. Yet, as we suggest, Parke, Davis & Company also serves as an example of a company that violated the very norms that Stewart and Davis helped introduce. We thus seek to describe one possible origin point for the widespread fraudulent practices that now characterize the pharmaceutical industry. We also seek to describe an origin point for why we conceptualize such practices as fraudulent in the first place.
Show less - Identifier
- FSU_libsubv1_wos_000552727100001, 10.1177/0073275320942435
- Format
- Citation
- Title
- Viscoelastic Legs For Open-loop Control Of Gram-scale Robots.
- Creator
-
St Pierre, Ryan, Gao, Wei, Clark, Jonathan E., Bergbreiter, Sarah
- Abstract/Description
-
Gram-scale insects, such as cockroaches, take advantage of the mechanical properties of the musculoskeletal system to enable rapid and robust running. Engineering gram-scale robots, much like their biological counterparts, comes with inherent constraints on resources due to their small sizes. Resource-constrained robots are generally limited in their computational complexity, making controlled, high-speed locomotion a challenge, especially in unstructured environments. In this paper we show...
Show moreGram-scale insects, such as cockroaches, take advantage of the mechanical properties of the musculoskeletal system to enable rapid and robust running. Engineering gram-scale robots, much like their biological counterparts, comes with inherent constraints on resources due to their small sizes. Resource-constrained robots are generally limited in their computational complexity, making controlled, high-speed locomotion a challenge, especially in unstructured environments. In this paper we show that embedding control into the leg mechanics of robots, similarly to cockroaches, results in predictable dynamics from an open-loop control strategy that can be modified through material choice. Tuning the mechanical properties of gram-scale robot legs promotes high-speed, stable running, reducing the need for active control. We utilize a torque-driven damped spring-loaded inverted pendulum model to explore the behavior and the design space of a spring-damper leg at this scale. The resulting design maps show the trade-offs in performance goals, such as speed and efficiency, with stability, as well as the sensitivity in performance to the leg properties and the control input. Finally, we demonstrate experimental results with magnetically actuated quadrupedal gram-scale robots, incorporating viscoelastic legs and demonstrating speeds up to 11.7 body lengths per second.
Show less - Date Issued
- 2020-09
- Identifier
- FSU_libsubv1_wos_000556878200001, 10.1088/1748-3190/ab9fa9
- Format
- Citation
- Title
- Leveraging Event Participation Benefits Beyond The Running Course: Deciphering The Motivational Basis Of Event Satisfaction.
- Creator
-
Du, James, Kennedy, Heather, James, Jeffrey D., Funk, Daniel C.
- Abstract/Description
-
To combat the declining number of finishers plaguing the distance-running industry, it is increasingly important for organizers to optimize event satisfaction levels. Participants' survey responses from two distance-running events (n(1) = 2,324 and n(2) = 2,526) were analyzed to challenge the traditional managerial scope and theoretical lens through which event satisfaction is conventionally examined. Results revealed five event benefits that capture key motivational antecedents of event...
Show moreTo combat the declining number of finishers plaguing the distance-running industry, it is increasingly important for organizers to optimize event satisfaction levels. Participants' survey responses from two distance-running events (n(1) = 2,324 and n(2) = 2,526) were analyzed to challenge the traditional managerial scope and theoretical lens through which event satisfaction is conventionally examined. Results revealed five event benefits that capture key motivational antecedents of event satisfaction. Collectively, these benefits, including euphoric, fitness, competition, social, and entertainment benefits, influenced event satisfaction levels (R-2 = 43%) and repeat consumption intentions (R-2 = 23%). For event organizers to foster event satisfaction, it is central to encourage event preparation and participation that promotes the enjoyment of physical activity, fitness and appearance enhancement, socialization, competition, and excitement among registrants. Academics should also extend their scope of event satisfaction to fully capture the entirety of event experience lifecycles (e.g., from registration through event participation).
Show less - Date Issued
- 2020-09
- Identifier
- FSU_libsubv1_wos_000558743400004, 10.1123/jsm.2019-0080
- Format
- Citation
- Title
- Effect Of Coil Configuration Design On Al Solidified Structure Refinement.
- Creator
-
Zhao, Jing, Yu, Ji-hao, Han, Ke, Zhong, Hong-gang, Li, Ren-xing, Zhai, Qi-jie
- Abstract/Description
-
This paper outlines our effort to optimize PMO (Pulsed Magneto-Oscillation) design in order to improve the efficiency of ingot manufacturing. SPMO-H (Simplified Surface Pulse Magneto-Oscillation) and CPMO-H (Simplified Compound Pulse Magneto-Oscillation) were presented on the basis of SPMO (Surface Pulse Magneto-Oscillation) and CPMO (Compound Pulse Magneto-Oscillation). Our numerical and experimental results showed that optimized PMO coil design offered us a device that enabled the operator...
Show moreThis paper outlines our effort to optimize PMO (Pulsed Magneto-Oscillation) design in order to improve the efficiency of ingot manufacturing. SPMO-H (Simplified Surface Pulse Magneto-Oscillation) and CPMO-H (Simplified Compound Pulse Magneto-Oscillation) were presented on the basis of SPMO (Surface Pulse Magneto-Oscillation) and CPMO (Compound Pulse Magneto-Oscillation). Our numerical and experimental results showed that optimized PMO coil design offered us a device that enabled the operator to examine and operate the melt more convenient without losing the efficiency and decreasing refinement effect. Our work also showed the distance between the coil and the melt surface had little effect on the grain sizes refined. Therefore, in ingot production, the dropping of melt surface is not a problem for PMO application.
Show less - Date Issued
- 2020-01
- Identifier
- FSU_libsubv1_wos_000516827800152, 10.3390/met10010153
- Format
- Citation
- Title
- Detecting Cyberbullying "hotspots" On Twitter: A Predictive Analytics Approach.
- Creator
-
Ho, Shuyuan Mary, Kao, Dayu, Chiu-Huang, Ming-Jung, Li, Wenyi, Lai, Chung-Jui
- Abstract/Description
-
The ability to discover cyberbullying "hotspots" on social media is vitally important for purposes of preventing victimization. This study attempts to develop a prediction model for identifying cyberbullying "hotspots" by analyzing the manifestation of charged language on Twitter. A total of 140,000 tweets were collected using a Twitter API during September 2019. The study reports that certain charged language in tweets can indicate a high potential for cyberbullying incidents. Cyberbullies...
Show moreThe ability to discover cyberbullying "hotspots" on social media is vitally important for purposes of preventing victimization. This study attempts to develop a prediction model for identifying cyberbullying "hotspots" by analyzing the manifestation of charged language on Twitter. A total of 140,000 tweets were collected using a Twitter API during September 2019. The study reports that certain charged language in tweets can indicate a high potential for cyberbullying incidents. Cyberbullies tend to share negative emotion, demonstrate anger, and use abusive words to attack victims. The predictor variables related to "biology," "sexual," and "swear" can be further used to differentiate cyberbullies from non-cyberbullies. The study contributes to the detection of cyberbullying "hotspots," by providing an approach to identify a tendency for cyberbullying activity based on computational analysis of charged language. The contribution is significant for mediation agenciesdsuch as school counseling and law enforcement agencies. (C) 2020 The Authors. Published by Elsevier Ltd.
Show less - Date Issued
- 2020-04
- Identifier
- FSU_libsubv1_wos_000538088500001, 10.1016/j.fsidi.2020.300906
- Format
- Citation
- Title
- Automatic Assessment Of Cognitive And Emotional States In Virtual Reality-based Flexibility Training For Four Adolescents With Autism.
- Creator
-
Moon, Jewoong, Ke, Fengfeng, Sokolikj, Zlatko
- Abstract/Description
-
Tracking students' learning states to provide tailored learner support is a critical element of an adaptive learning system. This study explores how an automatic assessment is capable of tracking learners' cognitive and emotional states during virtual reality (VR)-based representational-flexibility training. This VR-based training program aims to promote the flexibility of adolescents with autism spectrum disorder (ASD) in interpreting, selecting and creating multimodal representations during...
Show moreTracking students' learning states to provide tailored learner support is a critical element of an adaptive learning system. This study explores how an automatic assessment is capable of tracking learners' cognitive and emotional states during virtual reality (VR)-based representational-flexibility training. This VR-based training program aims to promote the flexibility of adolescents with autism spectrum disorder (ASD) in interpreting, selecting and creating multimodal representations during STEM-related design problem solving. For the automatic assessment, we used both natural language processing (NLP) and machine-learning techniques to develop a multi-label classification model. We then trained the model with the data from a total of audio- and video-recorded 66 training sessions of four adolescents with ASD. To validate the model, we implemented both k-fold cross-validations and the manual evaluations by expert reviewers. The study finding suggests the feasibility of implementing the NLP and machine-learning driven automatic assessment to track and assess the cognitive and emotional states of individuals with ASD during VR-based flexibility training. The study finding also denotes the importance and viability of providing adaptive supports to maintain learners' cognitive and affective engagement in a highly interactive digital learning environment.
Show less - Date Issued
- 2020-09
- Identifier
- FSU_libsubv1_wos_000549762700001, 10.1111/bjet.13005
- Format
- Citation
- Title
- Creative Destruction: Getting Ahead And Staying Ahead In A Capitalist Economy.
- Creator
-
Holcombe, Randall G.
- Abstract/Description
-
The creative destruction inherent in a capitalist economy enables entrepreneurial individuals to get ahead, but threatens those who want to stay ahead. Those who want to get ahead benefit from the continual evolution that characterizes a market economy, whereas those who want to stay ahead prefer stability and want to establish institutions that preserve the status quo. Those who want to stay ahead push for government regulations, subsidies, differential tax benefits, and other politically...
Show moreThe creative destruction inherent in a capitalist economy enables entrepreneurial individuals to get ahead, but threatens those who want to stay ahead. Those who want to get ahead benefit from the continual evolution that characterizes a market economy, whereas those who want to stay ahead prefer stability and want to establish institutions that preserve the status quo. Those who want to stay ahead push for government regulations, subsidies, differential tax benefits, and other politically generated protections that preserve the status quo and inhibit creative destruction. Long-established firms have an advantage in doing so because they tend to have more financial resources to devote to rent-seeking, and often have long-standing political connections. To prevent capitalist institutions from being undermined by those who want to stay ahead requires a robust entrepreneurial class that can give those who want to get ahead sufficient political influence to counter those who want to stay ahead.
Show less - Identifier
- FSU_libsubv1_wos_000552959800001, 10.1007/s11138-020-00523-8
- Format
- Citation
- Title
- Chemical Garden Membranes in Temperature-Controlled Microfluidic Devices.
- Creator
-
Wang, Qingpu, Steinbock, Oliver
- Abstract/Description
-
Thin-walled tubes that classically form when metal salts react with sodium silicate solution are known as chemical gardens. They share similarities with the porous, catalytic materials in hydrothermal vent chimneys, and both structures are exposed to steep pH gradients that, combined with thermal factors, might have provided the free energy for prebiotic chemistry on early Earth. We report temperature effects on the shape, composition, and opacity of chemical gardens. Tubes grown at high...
Show moreThin-walled tubes that classically form when metal salts react with sodium silicate solution are known as chemical gardens. They share similarities with the porous, catalytic materials in hydrothermal vent chimneys, and both structures are exposed to steep pH gradients that, combined with thermal factors, might have provided the free energy for prebiotic chemistry on early Earth. We report temperature effects on the shape, composition, and opacity of chemical gardens. Tubes grown at high temperature are more opaque, indicating changes to the membrane structure or thickness. To study this dependence, we developed a temperature-controlled microfluidic device, which allows the formation of analogous membranes at the interface of two coflowing reactant solutions. For the case of Ni(OH)2, membranes thicken according to a diffusion-controlled mechanism. In the studied range of 10–40 degree Celsius, the effective diffusion coefficient is independent of temperature. This suggests that counteracting processes are at play (including an increased solubility) and that the opacity of chemical garden tubes arises from changes in internal morphology. The latter could be linked to experimentally observed dendritic structures within the membranes.
Show less - Date Issued
- 2021-02-08
- Identifier
- FSU_libsubv1_scholarship_submission_1612812134_47e54b44_P, 10.1021/acs.langmuir.0c03548
- Format
- Set of related objects
- Title
- Annual Review: A Content Analysis of Career Development Theory, Research, and Practice – 2013.
- Creator
-
Sampson, Jr., James P, Hou, Pei-Chun, Kronholz, Julia F., Dozier, V. Casey, McClain, Mary-Catherine, Buzzetta, Mary, Pawley, Elizabeth K., Finklea, Jane T., Peterson, Gary W.,...
Show moreSampson, Jr., James P, Hou, Pei-Chun, Kronholz, Julia F., Dozier, V. Casey, McClain, Mary-Catherine, Buzzetta, Mary, Pawley, Elizabeth K., Finklea, Jane T., Peterson, Gary W., Lenz, Janet G., Reardon, Robert C., Osborn, Debra S., Hayden, Seth C. W., Colvin, Gloria P., Kennelly, Emily L.
Show less - Abstract/Description
-
This annual review of the career counseling and development literature presents a content analysis of refereed journal articles published in 2013. Four research questions guided the analysis: (a) What content topics were included in career development articles published in refereed journals in 2013?, (b) To what extent are theory, research, and practice integrated in career development articles published in refereed journals in 2013?, (c) What variation exists in the characteristics of career...
Show moreThis annual review of the career counseling and development literature presents a content analysis of refereed journal articles published in 2013. Four research questions guided the analysis: (a) What content topics were included in career development articles published in refereed journals in 2013?, (b) To what extent are theory, research, and practice integrated in career development articles published in refereed journals in 2013?, (c) What variation exists in the characteristics of career development articles published in refereed journals in 2013?, and (d) What variation exists in the content included in theory, research, and practice articles? A total of 360 unique topics were identified in 357 articles from 24 journals. Results indicated that topic content in journals evolved slowly with limited integration of theory, research, and practice. Implications are suggested for: (a) future topic content, (b) better integration of theory, research, and practice, (c) education and training, (d) journal editorial policy, and (e) future content analyses of journal articles.
Show less - Date Issued
- 2014-12-01
- Identifier
- FSU_libsubv1_scholarship_submission_1613240259_e579bd27, 10.1002/j.2161-0045.2014.00085.x
- Format
- Citation