bluuebunny/crossref_metadata_2025 huggingface dataset:
An investigation of aesthetic appreciation
Authors:   , Zhou Tieying
Published: September 2022

[EMBARGOED UNTIL 6/1/2023] This dissertation comprises three papers in investigating the essential topics around aesthetic appreciation. The first paper examines George Dickie's Institutional theory on defining artworks and challenges his theory by analyzing the critical concepts like artifactuality and the candidacy of the status of appreciation. Further, it introduces a perceptional approach, an innovative method of interpreting one's perceptual experience combined with imagination, to defining art. The second paper proposes an evolutionary account of one's aesthetic engagement with artworks, which indicates a plausible way of understanding Hume's discussion of the standard of taste and the puzzle it generates. The third paper reconstructs Edward Bullough's Distance theory in response to his critic, George Dickie. Based on the clarification of the original ideas proposed by Bullough, the principle of distance is proved to be practical for understanding the various states of one's aesthetic appreciation.
Experimental investigation of hybrid fluid oscillatory motion and heat transfer in oscillating heat pipes
Authors:   , Aviles Adalberto
Published: September 2022

[EMBARGOED UNTIL 6/1/2023] Mathematical models predicting the oscillatory motions as well as the heat transfer effects of hybrid fluids (HF) in an oscillating heat pipe (OHP) are simulated. The models consider the vapor bubble as the gas spring for the oscillatory motions including effects of operating temperature, vapor bulk modulus, and temperature difference between the evaporator and the condenser. Using the theoretical hybrid fluid oscillatory motions from the developed models, heat transfer models showing the theoretical temperature differences in the evaporator and the condenser are developed including the effects of forced convection heat transfer due to the oscillating motion, the confined evaporating heat transfer in the evaporating section, and the thin film condensation heat transfer in the condensing section. Furthermore, an experimental investigation was conducted on a copper hybrid fluid oscillating heat pipe (HFOHP) with six turns. It is observed that the analytical models resemble and follow the same trends as the experimental data gathered. Results show that the changes in the working fluid's thermal properties due to the addition of gallium significantly helps to increase the heat transfer performance of a water OHP and helps provide a better understanding of HFOHP optimization for applications in high-powered systems.
Plague, politics, and printers: nativism and reactionary politics in St. Louis after the disasters of 1849
Authors:   , Brickey Ian
Published: September 2022

[EMBARGOED UNTIL 6/1/2023] In 1849, St. Louis experienced two devastating events: a deadly cholera epidemic and a destructive fire. These two events had significant social, economic, and political consequences that would prefigure national trends towards nativism and organized political violence. Through the first half of the nineteenth century, St. Louis grew from a small French colonial outpost to a burgeoning metropolis on the Western frontier of the United States, and on the border of slavery and freedom. Its streets brought together diverse populations of native-born Americans and immigrants, Yankees and Southerners, slave-owners and those they enslaved. These groups vied for power in the city, sometimes resulting in political violence. The 1849 epidemic and fire decimated the city's population and scarred its economy. In this time of crisis, the city's Whig Party sensed an opportunity, cynically embraced nativism (reversing its previous stance), and fanned anti-German sentiment among voters to win political power for the first time in years. These flames grew into increasingly organized political violence, which had been present at smaller levels in the city for decades, culminating in an election day riot in 1852. These developments prefigured the nationwide lurch towards nativism embodied by the American (Know Nothing) Party later in the decade.
Subjective cognition and objective cognitive performance: the role of sleep
Authors:   , Costa Amy N.
Published: September 2022

[EMBARGOED UNTIL 6/1/2023] Subjective cognitive complaints and objective cognitive dysfunction are common in aging populations, however research investigating the associations between them is inconclusive. Given the high prevalence of sleep complaints in middle-aged/older adults, the present study tested whether sleep parameters moderated associations of objective cognition and subjective cognitive complaints. Cognitively healthy adults aged 50+ (n = 62) completed the Pittsburgh Sleep Quality Index, Cognitive Failures Questionnaire (CFQ) and cognitive tasks: Stroop, Posner cueing, Sternberg, and Wisconsin Card Sorting. Multiple regression and simple slope analyses examined whether sleep parameters moderated the associations between objective cognition and subjective cognition. Results revealed that certain aspects of sleep moderated associations between subjective memory and processing speed (sleep efficiency, sleep disturbances), exogenous orienting attention (somatic pre-sleep arousal, sleep disturbances), and working memory (somatic pre-sleep arousal, cognitive pre-sleep arousal, sleep efficiency, sleep disturbances). Specifically, and consistently, the results were discrepant, in that objectively worse cognitive performance was associated with the least amount of subjective memory complaints in those with worst pre-sleep arousal and sleep. Additional findings revealed certain aspects of sleep moderated associations between subjective blunders and endogenous orienting attention (sleep onset latency) and set-shifting (sleep efficiency). The results were concordant, in that objectively worse performance was associated with the most amount of subjective blunder complaints in those with worst sleep. Sleep moderated the associations between objective cognition and subjective cognition in mid-to-late life. Findings suggest sleep plays a role in the relationship ix objective and subjective cognition. Future studies should investigate this relationship in aging populations with sleep disorders and/or cognitive impairments.
Enhanced tissue engineering properties of osteoinductive chitosan hydrogel
Authors:   , Darkow Blake Thomas
Published: September 2022

[EMBARGOED UNTIL 6/1/2023] Lower back pain is a considerable medical problem that will impact 80 percent of the U.S. population at some point in their life. With the most severe cases, surgical repair is necessary and is associated with costs upwards of $10.2 billion annually in the United States. To allieviate back pain, spine fusions are a common treatment in which two or more vertebrae are biologically fused together often through the use of a graft material. Unfortunately, iliac crest bone autograft, the current gold standard graft material, can yield insufficient fusion and is associated with considerable donor site morbidity and pain as well as limited supply. Therefore, new materials need to be developed in order to better coordinate healing and new bone growth in the affected area to reduce unnecessary patient burden. In order to address this issue, the incorporation of allograft and one of two types of cellulose (i.e., 0CNCs and CNFs) into a dual-crosslinked chitosan hydrogel loaded with bioactive calcium phosphate was investigated. Hydrogels were then tested for both their material and biological properties. Specifically, hydrogel swelling ratio, mass loss, ion release profile, compressive strength, biocompatibility, and osteoinduction were determined. Cellulose and allograft incorporation significantly improved compressive strength and biocompatibility. CNFs were found to be a significantly more biocompatible form of cellulose when compared to 0CNCs. Additionally, through the controlled delivery of osteoinductive simple signaling molecules (i.e., calcium and phosphate ions), CNF/Chitosan hydrogels were able to induce osteoblast-like activity in murine mesenchymal stem cells. This research provides support for our novel material to be further investigated in vivo for its application in spine fusion procedures.
Mother adolescent storytelling: associations between maternal emotion socialization and adolescent well-being and emotional development
Authors:   , Ell Mikayla A.
Published: September 2022

[EMBARGOED UNTIL 6/1/2023] Within the context of family storytelling, parent-adolescent conversations are a rich, yet underexplored, means of capturing parental emotion socialization and its impacts on adolescents' emotional development (Fivush, et al., 2006b). Furthermore, adolescent autobiographical storytelling allows mothers to promote healthy development; the ways mothers socialize during discussions of past events has meaningful impacts on adolescent adjustment and self-esteem (Bohanek et al., 2008; Habermas and Reese, 2015). Therefore, the present study aims to examine maternal socialization behaviors during adolescent autobiographical storytelling and the ways these behaviors influence adolescent well-being and adjustment. Forty-five mother-adolescent (ages 12-16) dyads discussed three life stories together; these stories were coded for global and specific socialization behaviors. Results reveal that mothers utilize different socialization behaviors by adolescent gender and age, and unsupportive socialization strategies are negatively associated with adolescent well-being and academic motivation. Furthermore, adolescent emotion regulation does moderate the effects of mothers' socialization behaviors for adolescent outcomes. Implications of these findings and ways to further explore the variety of socialization strategies analyzed are discussed.
Experimental evaluation of highway bridge fingerplates under cyclic loading
Authors:   , Frazier Adam
Published: September 2022

[EMBARGOED UNTIL 6/1/2023] Fingerplate expansion joints are frequently used in bridges to account for large movements in the bridge decks often resulting from thermal expansion or contraction. These fingerplate expansion joints, which are designed to last the lifetime of the bridge deck, have experienced premature degradation due to high volume vehicular loading. Damage to fingerplate expansion joints could create structural integrity issues and threaten the safety of the public. Therefore, a series of experimental fatigue tests designed to mimic cyclic vehicular loading were performed to determine the controlling failure modes and effective design practices in fingerplate expansion joints. Fingerplate joint specimens were constructed based on standard MoDOT designs with three design variables: fingerplate thickness, flange stiffeners, and concrete embedment. Two new, optimized designs were also produced according to the research done by Mutnbak (2021) and tested in fatigue and statically. Two distinct types of failures occurred with the fingerplate joint specimens. A fatigue failure occurred in specimens with flange stiffeners. This type of failure was characterized by crack propagation through the back weld of the fingerplate to supporting beam. A serviceability failure occurred in specimens without flange stiffeners. These specimens could not reach the required load before a maximum allowable deformation was reached and failed due to the top flange of the supporting beam buckling. The two new designs showed no fatigue degradation and increased ultimate strengths compared to standard MoDOT designs. In general, a thicker fingerplate improved the stiffness and fatigue performance of the fingerplate expansion joint. Bolted connections eliminate the crack propagation fatigue failure seen in many specimens and in the field.
Pile capacity estimation of existing deep foundations by CPT methods
Authors:   , Hilchen Paul
Published: September 2022

[EMBARGOED UNTIL 6/1/2023]The reuse of existing deep foundation elements such as piles is possible if a reliable estimation of the pile capacity can be determined. Without an estimate of capacity, either the risk of failure is unknown or an overly conservative estimate of capacity will be used adding cost to the foundation. The only exact method to determine in place capacity is to perform a full-scale axial load test. This method is often impractical due to cost and the likelihood of destroying a needed foundation element in the process. An alternative method to estimate pile capacity is needed. Cone Penetration Test (CPT) methods can be used to determine the load capacity of piles before construction. However, it is unknown if these methods can be used on existing deep foundations. A research study was conducted on piles of two existing bridges in southeast Missouri within the Mississippi flood plain. CPT soundings were performed adjacent to the bridges and the pile capacity was estimated by three CPT analysis methods. Later, select bridge piles were tested for capacity by loading the select foundation elements to failure. After load tests were completed the results were compared to the static load capacities that were calculated using CPT methods. Two of the CPT methods were within either 21 percent conservative (under predicted capacity) or 37 percent unconservative (over predicted capacity) of the static load capacity for the two bridges studied. The last method was 10 percent conservative for one bridge and 11 percent conservative for the other bridge of static load capacity. Overall, there did not appear to be a drastic difference in the estimated load capacity between initial setup of the piles and long-term static load capacity. Therefore, this research indicates these CPT methods can be used to estimate pile capacity without modification for existing deep foundation elements in drained, coarse-grained (drained sandy) soil conditions.
Evaluation of a latency-based competing stimulus assessment (LBCSA)
Authors:   , Imler Madison
Published: September 2022

[EMBARGOED UNTIL 6/1/2023] A competing stimulus assessment (CSA) is used in the treatment of automatically maintained problem behavior to identify items that compete with the sensory consequences that are associated with the targeted problem behavior. The proposed study aims to evaluate a more efficient means of conducting a CSA by evaluating the effectiveness of a latency-based competing stimulus assessment (LBCSA). During the LBCSA, a therapist presented potential competing stimuli to the participants, and contingent on the occurrence of problem behavior the session was terminated. The results of this study indicated that the items identified as long latency to problem behavior were effective in competing with the hypothesized sensory consequences relative to items identified as short latency to problem behavior for two out of three participants. Subsequently, the LBCSA effectively increased the efficiency of evaluating competing stimuli by systematically decreasing the amount of time it took to evaluate these items.
To leave or not to leave: exploring the impact of COVID-19 on routine practice and burnout among women magazine journalists
Authors:   , Perrett Courtney
Published: September 2022

[EMBARGOED UNTIL 6/1/2023] Using organizational support and the Hertzberg motivation-hygiene theory as a lens of analysis, this study examines how the COVID-19 pandemic impacted feelings of burnout among women journalists at digital magazines, Apartment Therapy and The Strategist. Drawing on theory, 'motivators' and 'hygiene' factors such as perceived organizational support, role overload, work-life balance and the logistics of affiliate marketing as a revenue model, this study used semi-structured interviews to understand how women journalists navigated the disruptions of the pandemic and whether these circumstances impacted feelings of burnout within this demographic. This study found that women journalists with varying degrees of industry experience are dealing with burnout. Across both The Strategist and Apartment Therapy, the burnout trend appears to be attributed to both diminished perceived organizational support and role overload during the pandemic. This study also provides actionable, practical solutions for women journalists handling pandemic-related challenges and experiencing burnout.
Impact of electrocution on weed control and weed seed viability in soybean
Authors:   , Schreier Haylee Elizabeth
Published: September 2022

[EMBARGOED UNTIL 6/1/2023] Field experiments were conducted in 2020 and 2021 to test the effectiveness of electrocution on several weeds commonly encountered in Missouri soybean production using an implement known as The Weed Zapper[trademark]. The first set of experiments targeted individual weed species. Weeds examined were waterhemp, cocklebur, giant and common ragweed, horseweed, giant and yellow foxtail, and barnyardgrass. Each species was electrocuted when plants reached average heights and/or growth stages of 30 cm, 60 cm, flowering, pollination, and seed set. Each electrocution treatment took place either once or sequentially, and at two different tractor speeds. Growth stage at the time of electrocution had a significant effect on weed control, with greater control achieved when electrocution occurred at later growth stages. Pearson correlation coefficients indicated that control of weed species was most related to plant height and amount of plant moisture at the time of electrocution. When plants contained seed at the time of electrocution, viability was reduced from 54 to 80 percent among the species evaluated. A separate experiment was conducted to determine the effects of electrocution on waterhemp escapes in soybean, and to determine potential soybean injury and yield loss. Electrocution timings took place throughout reproductive soybean growth stages. Yield of soybean electrocuted at the R4 and R6 growth stages were similar to the non-treated control, but soybean yield was reduced by 11 to 26 percent following electrocution at all other timings. However, the visual injury and yield loss observed in these experiments likely represents a worst-case scenario as growers that have a clear height differential between waterhemp and the soybean canopy would not need to maintain contact with the soybean canopy. Overall, results from these experiments indicate that electrocution as part of an integrated program could eliminate late-season herbicide-resistant weed escapes in soybean, and reduce the number and viability of weed seed that return to the soil seedbank.
Representation of Black women in true crime
Authors:   , Yacim Majiyebo
Published: September 2022

[EMBARGOED UNTIL 6/1/2023] True crime is an increasingly popular and relevant genre in media. However, how certain groups, including Black women, are portrayed in this genre is understudied. The purpose of my research was to study the specific representations of Black women in true crime media and examine how these representations either adhered to or diverged from stereotypical depictions of Black women in media. My primary question was: "How are Black women portrayed in true crime media?" To answer this, I conducted a qualitative textual analysis of select true crime television episodes, using black feminism as my theoretical framework. The study found that texts that featured Black women as perpetrators of crime utilized historically found stereotypes of Black women. Newer texts, which featured Black women as victims/survivors, mothers of victims and as expert voices, tended to humanize Black women.
Florida 4-H Treasurer's Manual and Record Book
Authors: Levings Judith , Baker Ali , Hensley Sarah , Ellison Stacey
Published: September 2022

Being the treasurer is a very important position in your club. Your fellow 4-H Club Members have shown their confidence in you by letting you have this responsibility. As treasurer, you will be responsible for taking care of the club’s money, bank accounts, or other money matters. This 32-page manual and record book has been updated by Judith Levings, Ali Baker, Sarah Hensley, and Stacey Ellison, and published by the UF Department of 4-H Youth Development, September 2014.

4HGCR02/4H012: Florida 4-H Treasurer's Manual and Record Book (ufl.edu)
ABCs of 4-H: A Primer for 4-H Volunteers
Authors: Diem Keith G. , Hensley Sarah , Knowles Ben
Published: September 2022

This information sheet is the introduction to the 4-H Volunteer Training Series (VTS). The series contains a wealth of information, from how to start a club, to planning field trips, to how to work with youth. This 5-page fact sheet was written by Keith G. Diem, Sarah Hensley, and Ben Knowles, and published by the UF Department of 4-H Youth Development, July 2014.

4H335/4H335: The ABCs of 4-H: A Primer for 4-H Volunteers (ufl.edu)
Making Learning Fun
Authors: Diem Keith G. , Levings Judy
Published: September 2022

As a 4-H volunteer, one of your most important roles is helping youth learn. Especially because membership in 4-H is voluntary, learning in 4-H must be fun. Even if you’re not a teacher by profession, you can successfully guide youth to learn communication, leadership, citizenship, and other life skills, as well as subject matter through their 4-H projects and club participation. This 5-page fact sheet was written by Keith G. Diem and Judy Levings, and published by the UF Department of 4-H Youth Development, July 2014.

4H340/4H340: Making Learning Fun (ufl.edu)
2014 Cool-Season Forage Variety Recommendations for Florida
Authors: Blount Ann R. , Vendramini Joao M. B. , Dubeux Jose C. B. , Babar Md. A. , Kenworthy Kevin E. , Muñoz Patricio R. , Quesenberry Kenneth H.
Published: September 2022

This revised 4-page fact sheet provides the most up-to-date information on current adapted varieties of cool-season forages. The recommendation of varieties is based on multi-location, multi-year cultivar evaluation experiments that may include trials in Georgia and other states. Table 1 includes information about the planting dates, seeding rates, and other considerations. If you have questions about a particular variety, contact your local UF/IFAS Extension agent for additional information. Written by A. R. Blount, J. M. B. Vendramini, J. C. B. Dubeux, Md A. Babar, K. E. Kenworthy, P. R. Muñoz,and K. H. Quesenberry, and published by the UF Department of Agronomy, September 2014. (UF/IFAS Photo: Josh Wickam)

SS-AGR-84/AA266: 2021 Cool-Season Forage Variety Recommendations for Florida (ufl.edu)
Water Use for Drip-Irrigated Watermelon with Plastic Mulch in Florida
Authors: Shukla Sanjay , Shrestha Niroj K. , Obreza Thomas A. , Boman Brian J.
Published: September 2022

Watermelon is an important crop in Florida and accounts for a significant part of its agricultural water use. Watermelon is grown in open fields and on raised plastic-mulched beds, with the latter being the predominant production system in Florida. Accurate water use estimates for this crop are needed to develop better water allocation and management plans as well as for irrigation management. This publication summarizes the results from a crop water-use study for the drip-irrigated watermelon in south Florida. This 3-page fact sheet was written by Sanjay Shukla, Niroj K. Shrestha, Thomas A. Obreza, and Brian J. Boman, and published by the UF Department of Agricultural and Biological Engineering, August 2014.
Nonfatal Agricultural Injuries in Florida: Support Activities for Crop and Animal Production
Authors: Overstreet Robert , Ward Cassandra , Gorucu Serap
Published: September 2022

This publication examines nonfatal injuries and illnesses resulting from support activities for crop production and animal production workers in Florida. Written by Robert Overstreet, Cassandra Ward, and Serap Gorucu, and published by the UF/IFAS Department of Agricultural and Biological Engineering, July 2022.
Budgets for Pasture Establishment: Seeded and Vegetative
Authors: Harrison Les , Bosques Jonael , Newman Yoana
Published: September 2022

Budgets can be used to make rational decisions when establishing or renovating a pasture in Florida. This 3-page fact sheet is a guide for evaluating the costs of establishing a seeded-type pasture versus vegetatively propagated hybrid bermudagrasses. Written by Les Harrison, Jonael Bosques, and Yoana Newman, and published by the UF Department of Agronomy, August 2014.

SS-AGR-381/AG386: Budgets for Pasture Establishment: Seeded and Vegetative (ufl.edu)
Environmental Impact of Beef Cattle Production Systems
Authors: DiLorenzo Nicolas , Lamb G. Cliff , Dubeux Jose , Arthington John , Vendramini Joao , Lancaster Phillip
Published: September 2022

This 6-page fact sheet discusses beef demand in the context of a growing population, beef production’s greenhouse gases and their effect on the environment, the great advantage of ruminants, generating accurate greenhouse gas emissions estimates, greenhouse gas emissions by economic sector, and mitigation strategies. Written by Nicolas DiLorenzo, G. Cliff Lamb, Jose Dubeux, John Arthington, Joao Vendramini, and Phillip Lancaster and published by the UF/IFAS Department of Animal Sciences, November 2014. (UF/IFAS Photo by Thomas Wright)
Weed Management Principles in Commercial Vegetable Production
Authors: Dittmar Peter , Boyd Nathan
Published: September 2022

Weeds compete with vegetable crops for light, water, and nutrients. This competition decreases plant vigor, yield, and crop quality. They interfere with hand harvest and can complicate or prevent machine harvest. Weeds also serve as alternative hosts to diseases, viruses, and nematodes. A successful weed management program will incorporate multiple control practices with preventative, cultural, biological, mechanical, and chemical methods. This revised 6-page fact sheet was written by Peter Dittmar and Nathan Boyd, and published by the UF Department of Horticultural Sciences, July 2014.
Chapter 6. Cole Crop Production
Authors: Wells Bonnie , Smith Hugh , Zotarelli Lincoln , Dittmar Peter J. , Dufault Nicholas , Desaeger Johan , Wang Qingren
Published: September 2022

Chapter 6 of the Vegetable Production Handbook.
Chapter 11. Legume Production
Authors: Frey Craig , Dittmar Peter J. , Seal Dakshina R. , Zhang Shouan , Freeman Josh H. , Desaeger Johan , Wang Qingren
Published: September 2022

Chapter 11 of the Vegetable Production Handbook of Florida
Chapter 17. Sweet Corn Production
Authors: Kanissery Ramdas , Frey Craig , Dufault Nicholas S. , Desaeger Johan , Beuzelin Julien
Published: September 2022

Chapter 17 of the Vegetable Production Handbook for Florida.
Chapter 10. Minor Vegetable Crop Production
Authors: Seal Dakshina , Wang Qingren , Kanissery Ramdas , McAvoy Eugene J. , Snodgrass Crystal A. , Beuzelin Julien , Desaeger Johan , Dufault Nicholas , Zhang Shouan
Published: September 2022

Chapter 10 of the Vegetable Production Handbook.
Chapter 19. Biopesticides and Alternative Disease and Pest Management Products
Authors: Peres Natalia , Vallad Gary , Desaeger Johan , Smith Hugh
Published: September 2022

Chapter 19. of the Vegetable Production Handbook of Florida.
Chapter 12. Onion, Leek, and Chive Production in Florida
Authors: Smith Hugh , Desaeger Johan , Dittmar Peter J. , Roberts Pamela , Martini Xavier , Zhang Shouan , Zotarelli Lincoln
Published: September 2022

Chapter 12 of the Vegetable Production Handbook.
Mexican Sycamore (Platanus mexicana)
Authors: Knox Gary W.
Published: September 2022

Mexican sycamore (Platanus Mexicana) is a fast growing, drought tolerant tree boasting smooth white and tan bark and large, maple-like leaves with velvety, silver undersides. Native to northeastern and central Mexico, this tree’s cold hardiness is not well defined. However, Mexican sycamore grows well as far north as USDA Cold Hardiness Zone 8b in Texas and Florida. This 2-page fact sheet was written by Gary W. Knox and published by the UF Department of Environmental Horticulture, June 2014.
ENH1241/EP502: Rzedowski’s Sycamore (Platanus rzedowskii), a Smaller Alternative to American Sycamore (ufl.edu)
Pruning, Harvesting and Maintenance of Florida-Friendly Edible Landscapes
Authors: Gutner Rachel , McIntyre Tina , Silvasy Tiare , Cohen Hamutahl , Momol Esen
Published: September 2022

Maintaining an edible landscape using the nine Florida-Friendly Landscaping™ (FFL) principles provides a practical approach to food production in the home environment. Integrating pest management strategies, addressing nutrient deficiencies, proper pruning techniques, timely harvesting, and mulching are all practices that contribute to having a healthy edible landscape. The audience for this new 6-page publication of the UF/IFAS Environmental Horticulture Department is Floridian homeowners attempting to grow edibles, such as vegetables, fruits and herbs. Written by Rachel Gutner, Tina McIntyre, Tiare Silvasy, Hamutahl Cohen, and Esen Momol.https://edis.ifas.ufl.edu/ep622
Common Media Used in Hydroponics
Authors: Pinkerton Morgan , Whitman Brianna , Wooten Hannah , Gomez Celina
Published: September 2022

Hydroponics is a method of growing plants without using soil. In hydroponics, plants can be grown either directly in a nutrient solution (water-culture) or in an inert media (media-culture). In media-culture, the type of media is critical to the success of plant production. Designed for hydroponic beginners, this new 5-page publication of the UF/IFAS Environmental Horticulture Department will cover the basic properties of media and specifically discuss media commonly used in hydroponics. Written by Morgan Pinkerton, Brianna Whitman, Hannah Wooten, and Celina Gomez.https://edis.ifas.ufl.edu/ep623
Beginner’s Guide to Water Management—Aquatic Plants in Florida Lakes
Authors: LAKEWATCH Florida , Hoyer Mark
Published: September 2022

This circular represents a summary of current knowledge on aquatic plants and aquatic plant management strategies, highlighting the Florida situation. The major focus of this circular is the management of aquatic plants as opposed to dealing with nutrients, algae, or water clarity. Included are sections on aquatic plant biology, aquatic plant management problems, and aquatic plant management techniques. This 43-page guide was written by Florida LAKEWATCH; reviewed by Mark Hoyer, and published by the UF Department of Fisheries and Aquatic Sciences, June 2014.

CIR 111/FA163: A Beginner's Guide to Water Management—Aquatic Plants in Florida Lakes (ufl.edu)
Advertising and Promotions in the US Green Industry
Authors: Khachatryan Hayk , Rihn Alicia , Palma Marco A. , Hall Charles R.
Published: September 2022

US firms that sell nursery and garden products have become more interested in effective advertising and promotion strategies. A major question for these green industry firms is how to stimulate additional sales. This 3-page fact sheet was written by Hayk Khachatryan, Alicia Rihn, Marco A. Palma, and Charles R. Hall, and published by the UF Department of Food and Resource Economics, August 2014.

FE948/FE948: Advertising and Promotions in the US Green Industry (ufl.edu)
Analyzing Production Records of Commercial Sweet Orange Blocks to Measure Effects of Mechanical Harvesting on Long-Term Production and Tree Health
Authors: Roka Fritz M. , House Lisa H. , Mosley Katrina R.
Published: September 2022

Ever since mechanical harvesting systems were introduced in the 1960s, growers expressed serious concerns over the potential negative impact mechanical harvesting could have on their trees. A study was undertaken in 2010 to analyze grower production data and compare whether mechanical harvesting had an adverse effect on fruit yield or shortened tree longevity as compared to hand harvesting. The purpose of this article is to describe how the study was organized and to summarize its results and conclusions. This 4-page fact sheet was written by Fritz M. Roka, Lisa H. House, and Katrina R. Mosley, and published by the UF Department of Food and Resource Economics, May 2014.

FE949/FE949: Analyzing Production Records of Commercial Sweet Orange Blocks to Measure Effects of Mechanical Harvesting on Long-Term Production and Tree Health (ufl.edu)
Citrus Mechanical Harvesting Systems--Continuous Canopy Shakers
Authors: Roka Fritz M. , Ehsani Reza J. , Futch Stephen H. , Hyman Barbara R.
Published: September 2022

Mechanization has been the hallmark of American agriculture. Nearly 100 percent of the agronomic crops grown in the United States are plowed, planted, and harvested with mechanical equipment. Mechanical harvesting equipment for sweet oranges has been studied extensively since the 1970s and during the 2005/06 harvest season, trunk and canopy shakers harvested more than 36,000 acres of Florida citrus. Mechanically harvested citrus acreage, however, has decreased significantly since 2005. During the 2012/13 season, less than 9,000 acres were mechanically harvested (FDOC 2013). Nevertheless, development and adoption of mechanical harvesting technology is important to the long-term economic sustainability of the Florida orange juice processing industry. This 5-page fact sheet describing canopy shakers. Written by F.M. Roka, R.J. Ehsani, S.H. Futch, and B.R. Hyman, and published by the UF Department of Food and Resource Economics, August 2014.
Economic Contributions of Agriculture, Natural Resources, and Related Food Industries in Florida in 2012
Authors: Hodges Alan W. , Rahmani Mohammad , Stevens Thomas J.
Published: September 2022

Agriculture, natural resources, and related food industries remain a significant force in the economy of Florida, and it is important to recognize their economic contributions for informed public policy. The economic contributions of these industries were re-evaluated for calendar year 2012 to update previous reports and to provide current information on economic trends in the wake of the historic global recession of 2007–2009. This 116-page report was written by Alan W. Hodges, Mohammad Rahmani, and Thomas J. Stevens, and published by the UF Department of Food and Resource Economics, July 2014.
guide to Florida’s common bark and ambrosia beetles
Authors: Bateman Craig , Hulcr Jiri
Published: September 2022

This 36-page guide provides an introduction to the biology and identification of Florida’s bark and ambrosia beetles. Written by Craig Bateman and Jiri Hulcr, and published by the UF Department of School of Forest Resources and Conservation, September 2014.

FOR321/FR389: A Guide to Florida's Common Bark and Ambrosia Beetles (ufl.edu)
Cat’s-Claw Vine, Dolichandra unguis-cati—A Showy but Invasive Plant in Florida
Authors: Proctor Niels , Smith Jason
Published: September 2022

Cat’s-claw vine is a neotropical, climbing perennial that produces large and showy yellow flowers in the springtime. It is valued as an ornamental, particularly in dry areas, because it needs little water or care and can climb almost anything, covering fences and other structures with an attractive carpet of leaves and flowers. Unfortunately, the aggressive nature of the vine has made it a major weed in China, Australia, South Africa, and parts of the southeastern United States. This 6-page fact sheet provides guidance on identification, control, and similar native vines for home landscapes. Written by Niels Proctor and Jason Smith, and published by the UF Department of School of Forest Resources and Conservation, October 2014.
Food Safety Modernization Act of 2011 – Proposed Rule for Preventive Controls for Human Food
Authors: Ahn Soohyoun , Schneider Keith R. , Danyluk Michelle D. , Goodrich-Schneider Renee
Published: September 2022

The Food Safety Modernization Act (FSMA), which was signed into law by President Obama on January 4, 2011, is the most sweeping reform of food safety laws in more than 70 years since the enactment of the Federal Food, Drug and Cosmetic Act of 1938. High-profile foodborne outbreaks in the last decade and their impact on public health and the economy have exposed the need for a new, modern food safety system. FSMA aims to ensure the safety and security of the US food supply by focusing on preventing food safety problems rather than responding after they occur. This law provides the FDA with new enforcement authorities to achieve a higher rate of compliance with food safety standards and to respond better to problems. This 5-page fact sheet was written by Soohyoun Ahn, Keith R. Schneider, Michelle D. Danyluk, and Renee Goodrich-Schneider, and published by the UF Department of Food Science and Human Nutrition, April 2014.
Datos sobre los flavonoides
Authors: Schapsis Inbar , Dahl Wendy J.
Published: September 2022

Los flavonoides son compuestos orgánicos que se encuentran naturalmente en plantas. Existen en la naturaleza más de 5 mil compuestos flavonoides, aquellos que se encuentran en las comidas caen en seis categorías: flavonoles, antocianinas, iso-flavonoides, flavan-3 oles, flavonas y flavanonas. Los compuestos en estas categorías son de interés por los beneficios potenciales sobre la salud.

This is the Spanish-language version of FSHN14-04/FS244: Facts about Flavonoids. This 4-page fact sheet was written by Inbar Schapsis and Wendy J. Dahl, and published by the UF Department of Food Science and Human Nutrition, July 2014.

FSHN14-04s/FS249: Datos sobre los flavonoides (ufl.edu)
Datos sobre los Carbohidratos
Authors: Gal Nancy J. , Ford Amanda L. , Dahl Wendy J.
Published: September 2022

Los carbohidratos, grasas y proteínas son los tres nutrientes que proveen energía (calorías). Sin embargo, los carbohidratos como los almidones y azúcares son la fuente más importante y principal de energía. Durante la digestión, el almidón se rompe en azúcares (glucosa). Los carbohidratos en forma de glucosa proveen energía a las células, tejidos y órganos para llevar a cabo las actividades diarías. Alguna glucosa se almacena en el hígado y células de los músculos para usarla cuando se requiera. Los niños necesitan carbohidratos para el crecimiento y los adultos necesitan para mantener el peso.

This 3-page fact sheet is the Spanish-language version of FSHN14-03/FS243: Facts about Carbohydrate, written by Nancy J. Gal, Amanda L. Ford and Wendy J. Dahl, and published by the UF Department of Food Science and Human Nutrition, July 2014.

FSHN14-03s/FS250: Datos sobre los Carbohidratos (ufl.edu)
How to Start a Food Business: Introduction
Authors: Ahn Soohyoun , Goodrich-Schneider Renee , Simonne Amarat H.
Published: September 2022

While running your own food business can be a rewarding and exciting experience, it can be overwhelming and stressful. It is important to understand the pros and cons of running your own food business and decide if you are ready to pursue a food business venture. This 3-page fact sheet was written by Soohyoun Ahn, Renee Goodrich-Schneider, and Amarat H. Simonne, and published by the UF Department of Food Science and Human Nutrition, September 2014.

FS254/FS254: How to Start a Food Business: Introduction (ufl.edu)
Healthy Living: Use Your Medicines Safely!
Authors: Wittkowsky Paulina , Bobroff Linda B. , Minton Emily
Published: September 2022

Medicines can help us feel better and improve our health, but if we do not use them correctly, they can make us feel worse or even cause major health problems. To use your medicines safely, keep the following tips in mind. This revised 4-page large print fact sheet was written by Paulina Wittkowsky, Linda B. Bobroff, and Emily Minton, and published by the UF Department of Family, Youth and Community Sciences, November 2014. (Photo: Thinkstock.com)
Facts about Potassium
Authors: Turner R. Elaine , Bobroff Linda B.
Published: September 2022

Potassium is a mineral found inside body cells. It is one of several minerals known as electrolytes. It is important because it helps regulate fluid and electrolyte balance, maintain normal blood pressure, transmit nerve impulses, control muscle contraction, and maintain healthy bones. Legumes are good sources of potassium, as are nuts and seeds. This 2-page fact sheet was written by R. Elaine Turner and Linda B. Bobroff, and published by the UF Department of Family, Youth and Community Sciences, September 2014. (Photo: tofumax/iStock/Thinkstock.com)

FCS8805/FY889: Facts about Potassium (ufl.edu)
Closing Your Seasonal Home
Authors: England Julie , Norman Audrey , Cantrell Randall A. , Portelos-Rometo Maria J.
Published: September 2022

Get organized and make a plan before you lock your doors to leave your home for an extended period of time. Proper preparation inside and out will help ensure your return to a clean, undamaged home. Florida’s environment creates the possibility for mildew growth, storm damage, and pests. Unoccupied homes are more susceptible to these types of damage. This revised 6-page fact sheet provides the necessary steps to prepare your home before leaving for an extended period of time. There is also a checklist to help you remember. Written by Julie England, Audrey Norman, Randall A. Cantrell, and Maria J. Portelos-Rometo, and published by the UF Department of Family Youth and Community Sciences, June 2014.

FCS3154/HE887: Closing Your Seasonal Home (ufl.edu)
Converting from seepage irrigation to plasticulture for vegetable production: A case study
Authors: Barrett Charles E. , Zotarelli Lincoln , Taylor Brian S. , Paranhos Lucas G. , Warren Mark
Published: September 2022

Cabbage production in Florida has been dominated by the use of seepage or sub-irrigation, because it is inexpensive to maintain and simple to use, but it can require vast quantities of water to be pumped from the aquifer in low rainfall years. Plasticulture has been proposed as an alternative production method for cabbage production in Florida. An on-farm demonstration was setup on Greene’s Farms in Bunnell, FL to provide a platform for collaboration between researchers, growers and extension professionals. This 6-page fact sheet illustrates an innovative approach converting from seepage irrigation to plasticulture and points out some options and challenges for growers considering a plasticulture system. Written by Charles E. Barrett, Lincoln Zotarelli, Brian S. Taylor, Lucas G. Paranhos, and Mark Warren, and published by the UF Department of Horticultural Sciences, July 2014.

HS1246/HS1246: Converting from seepage irrigation to plasticulture for vegetable production: A case study (ufl.edu)
Practical Guide for Aquaponics as an Alternative Enterprise
Authors: Tyson Richard , Simonne Eric
Published: September 2022

Aquaponics is an intensive sustainable agricultural production system that connects hydroponic and aquaculture systems to produce multiple cash crops with reduced water and fertilizer inputs. It is highly suited for small farm producers targeting local markets and agritourism opportunities. This 10-page fact sheet was written by Richard Tyson and Eric Simonne, and published by the UF Department of Horticultural Sciences, September 2014.

HS1252/HS1252: A Practical Guide for Aquaponics as an Alternative Enterprise (ufl.edu)
Growing Miracle Fruit for Specialty Crop Production in Florida
Authors: Demesyeux Lynhe , Brym Maria , Chambers Alan H.
Published: September 2022

Miracle fruit is the botanical source of miraculin and an understudied tropical fruit species with potential as a natural, noncaloric sweetener. Miraculin changes the perception of sour (acidic) foods and beverages to sweet by temporarily modifying taste receptors on the tongue. This report provides background information on growing miracle fruit, information on miracle fruit yield, and research on miraculin content to commercial growers and those interested in gardening in southern Florida. Written by Lynhe Demesyeux, Maria Brym, and Alan H. Chambers, and published by the UF/IFAS Horticultural Sciences Department; 6 pp.https://edis.ifas.ufl.edu/hs1449
Hydrellia fly parasitic wasp Trichopria columbiana Ashmead (Insecta: Hymenoptera: Diapriidae)
Authors: Coon Byron R. , Harms Nathan E. , Grodowitz Michael J. , Weeks Emma N.I. , Cuda James P.
Published: September 2022

Trichopria columbiana is a parasitoid of Hydrellia fly species. Depending on the ecological role of the host species, it can have a positive or negative effect on biological control. Some Hydrellia species feed on the invasive aquatic weed hydrilla. After its introduction into the U.S. by the aquarium industry in the 1950s (Langeland 1996), various control methods, including biological control, were developed and used to manage infestations. Classical biological control studies were initiated in the 1970s, which led to the release of four insects in the U.S., two of which were the leaf-mining ephydrid flies, Hydrellia pakistanae and Hydrellia balciunasi. Despite successful establishment and range expansion of the Asian hydrilla leaf mining fly, Hydrellia pakistanae, population levels of the insect and associated plant damage have remained low. One of the potentially limiting biotic factors is parasitism by the native endoparasitic wasp Trichopria columbiana. This 6-page fact sheet was written by Byron R. Coon, Nathan E. Harms, Michael J. Grodowitz, Emma N.I. Weeks, and James P. Cuda, and published by the UF Department of Entomology and Nematology, June 2014.
EENY597/IN1040: Hydrellia Fly Parasitic Wasp Trichopria columbiana Ashmead (Insecta: Hymenoptera: Diapriidae) (ufl.edu)
Pests and Fungal Organisms Identified on Olives (Olea europaea) in Florida
Authors: Gillett-Kaufman Jennifer L. , Allan Sandra A. , Bosques-Mendez Jonael H. , Buss Lyle J.
Published: September 2022

Olive production in Florida has increased over the last few years. As trees become available in nurseries many homeowners are planting them in their landscapes. Fortunately, olives are a relatively pest-free species, but some occasional invaders can be a nuisance or cause lasting harm. A few plant pathogens that may infect olives also can lead to a decline in overall plant health, fruit yield, or the visual appearance of plants. Following correct cultural practices when growing olives can reduce your chances of tree loss from pests and diseases. A survey of olive production and interviews with Florida growers in 2014 identified the pests and diseases described in this 5-page fact sheet, written by Jennifer L. Gillett-Kaufman, Sandra A. Allan, Jonael H. Bosques-Mendez, and Lyle J. Buss, and published by the UF Department of Entomology and Nematology, September 2014.

ENY-871/IN1046: Pests and Fungal Organisms Identified on Olives (Olea europaea) in Florida (ufl.edu)
Plagas y Hongos Identificados en Olivos (Olea europea) en Florida
Authors: Gillett-Kaufman Jennifer L. , Allan Sandra A. , Bosques-Mendez Jonael H. , Buss Lyle J.
Published: September 2022

La producción de olivo o aceitunas (Olea europea) en Florida ha aumentado en los últimos años. La disponibilidad de árboles en los viveros de plantas ha aumentado y muchos residentes los compran para plantarlos en su patio. Afortunadamente, los olivos son una especie relativamente resistente a muchas plagas, pero en ocasiones surgen invasores que pueden causar daños significativos. Algunos patógenos también pueden infectar los olivos y causar enfermedades, reducir los rendimientos o arruinar la apariencia estética de los árboles. Siguiendo las prácticas de cultivo apropiadas para olivos podemos reducir las probabilidades de perder árboles por plagas y enfermedades. Una encuesta realizada con productores de aceitunas en Florida durante el año 2014 identificó las plagas y enfermedades descritas en este documento.

This 6-page fact sheet was written by Jennifer L. Gillett-Kaufman, Sandra A. Allan, Jonael H. Bosques-Méndez, and Lyle J. Buss; translated into Spanish by Jonael H. Bosques-Méndez, and published by the UF Department of Entomology and Nematology, September 2014.

ENY-873/IN1052: Plagas y Hongos Identificados en Olivos (Olea europea) en Florida (ufl.edu)
Gardening with Annuals in Florida
Authors: Park Brown Sydney
Published: September 2022

Annuals offer an almost infinite variety of flower color and plant form. They brighten landscape beds and add a splash of color to a porch, deck, or patio when placed in containers. Some also make good cut flowers. This revised 6-page fact sheet was written by Sydney Park Brown and published by the UF Department of Environmental Horticulture, August 2014.

CIR1134/MG319: Gardening with Annuals in Florida (ufl.edu)