Life Sciences Commons^™

A Demand Systems Analysis Of Energy Sources In The United States, Rafael Bakhtavoryan

Faculty Publications

This study estimates a Generalized Exact Affine Stone Index model to quantify demand structure among such energy sources as natural gas, coal, nuclear, wind, solar, and geothermal energy, employing monthly time-series data ranging from January of 2009 through December of 2020. The demand for natural gas, coal, and nuclear energy emerges as inelastic. A significant substitutability relationship is empirically established between the energy sources. All the computed expenditure elasticities are positive, with natural gas being the most sensitive and nuclear energy being the least sensitive to energy source expenditures. Pre-committed consumption is found for geothermal energy. Finally, the welfare implications …

Vitamin D3 Toxicity-Induced Hypercalcemia In Staphylococcal Arthritis: A Focus On Il-6, Ali Jabbar Abd Al-Hussain Alkawaz, Maryam Sabah Naser, Ali Jalil Obaid, Zakaria M. Al-Ghazaly

Karbala International Journal of Modern Science

Background: Vitamin D3  over-supplementation can induce toxicity through the development of hypercalcemia and may disturb immune modulation. This study examines the relationship between hypercalcemia  resulting from Vitamin D3 Overdose and serum Interleukin-6 (IL-6) levels in patients diagnosed with staphylococcal arthritis.

Methods: Forty male patients (mean age: 31 years; range: 17–45 years) were enrolled from Dec. 2024 to Feb. 2025. Twenty cases of staphylococcal arthritis were compared with twenty healthy male controls. Serum concentrations of Vitamin D3, calcium, IL-6, and other biochemical markers (urea, creatinine, ESR, WBC, and potassium) were analyzed. Staphylococcus aureus was isolated from synovial fluid and confirmed using …

Bite By Bite: How Ungulate Browsing Shapes North America's Forest Future, Darius Hardalau, Vladut Stefanescu, Mindaugas Bakševičius, Michael Manton, Charles Ruffner, Gediminas Brazaitis, Georgeta Ionescu, Ovidiu Ionescu

Aspen Bibliography

Ungulate browsing represents a contemporary issue for forest development, influencing forest regeneration, composition, and management practices across the world, especially in North America. This review synthesizes findings from 101 studies conducted between 1980 and 2025 to examine patterns of herbivory damage through browsing by moose, elk, white-tailed deer, black-tailed deer, and bison. Despite regional variation, high ungulate density consistently emerges as the primary factor driving browsing intensity and ecological and economic impact, leading to decreased social acceptance of coexistence with ungulates. This review highlights the selective suppression of palatable species such as balsam fir, red oak, and white cedar, leading …

Ifi16 Mediates Deacetylation Of Kshv Chromatin Via Interaction With Nurd And Sin3a Co-Repressor Complexes, Anandita Ghosh, Bala Chandran, Arunava Roy

School of Medicine Faculty Publications

IFI16 is a well-characterized nuclear innate immune DNA sensor that detects foreign dsDNA, including herpesviral genomes, to activate the inflammasome and interferon pathways. Beyond immune signaling, IFI16 also functions as an antiviral restriction factor, promoting the silencing of invading viral genes through transcriptional and epigenetic mechanisms. We recently demonstrated another role of IFI16, in which it interacts with and recruits the class I histone deacetylases, HDAC1 and 2, to the KSHV latency protein LANA, modulating its acetylation and function. In this study, we asked whether these IFI16-HDAC1/2 interactions contribute to broader epigenetic regulation of the KSHV chromatin. Our findings reveal …

Beyond Silence: A Review- Exploring Sensory Intelligence, Perception And Adaptive Behaviour In Plants, Taranisen Panda, Nirlipta Mishra, Shaik Rahimuddin, Bikram Pradhan, Rajballav Mohanty

Journal of Bioresource Management

Plants, traditionally viewed as passive organisms, exhibit sensory and adaptive abilities that challenge conventional notions of plant biology. All organisms evolve ways to sense and interact with their surroundings, and plants, although lacking eyes, ears, or brains, perceive the world in sophisticated ways. Despite lacking a nervous system and other features typically associated with animals, plants can see, smell, hear, feel, learn, remember, and act similarly to animals. This review examines how plants perceive and respond to their environment using mechanisms analogous to vision, hearing, smell, taste, and touch, adjusting their morphology, physiology, and phenotype accordingly. Drawing from plant physiology, …

Soil Degradation Of Solvent-Cast Pha Films Produced By Bacillus Tequilensis Pwf Using Waste Polyethylene Terephthalate (Pet), Rafeya Sohail, Rida Batool, Nazia Jamil

Journal of Bioresource Management

Polyhydroxyalkanoate (PHA) aliphatic polymers however efficiently biodegradable, still pose a contradiction with the principles of green chemistry. Use of bacterial strains capable of degrading synthetic plastics for the production of biopolymers i.e., PHAs may aid in reduction of plastic pollution. Bacterial strains PWA; Bacillus subtilis (MH142143), PWF; Bacillus tequilensis (MH142145), and PWG; Bacillus safensis (MH142146) were grown on waste shredded PET and PET flakes. Highest bioconversion of PET to PHA was observed using PET flakes. Strain PWF produced 40.47 % (0.815 g/L) and 31.80 % (0.626 g/L) PHA using PET flakes and shredded PET at 48 h, respectively. Whereas highest …

Analysis Of Technological Properties Of Samples Of Wheat Flour Produced At Local Enterprises, Suvonqul S. Ravshanov, Feruza B. Abdullaeva, Ismoil Isabaev, Vazira Z. Nurmukhamedova, Аsad S. Otajonov

CHEMISTRY AND CHEMICAL ENGINEERING

The aim of the study is to conduct a comparative analysis of the technological properties of samples of bakery flour obtained from local and imported varieties of wheat grain at enterprises in Uzbekistan. Existing national and international standard methods were used to study the technological properties of the selected flour samples. Statistical processing and correlation analysis of the obtained research results revealed a direct relationship between the quality and quantity of gluten from damaged starch.

On The Possibility Of Predicting The Approximate Fatty Acid Composition Of Blends Based On The Iodine Number, Adiba M. Serkaeva, Akhror A. Abdurakhimov, Nafisa S. Husanova, Kamar P. Serkaev

CHEMISTRY AND CHEMICAL ENGINEERING

The aim of the study was to conduct research to determine the possibility of predicting the approximate fatty acid composition of blends based on the iodine number. The fatty acid composition was determined by the chromatographic method and the results were subsequently used to identify the composition of blends by determining the iodine number. The iodine number was determined by calculation and titrimetric methods, comparing the differences between the obtained values. The detected deviations in values between the two methods do not exceed 0.4%, which means that it is possible to predict the approximate fatty acid composition of blends based …

Digital Infrastructure For The Regenerative Movement: A Case Study Of The Mycelium Learning Network, Abigail Karparis

Journal of Nonprofit Innovation

The regenerative movement is gaining momentum worldwide, driven by communities working to restore ecological and social systems through place-based, culturally rooted action. Yet many of the groups leading this work, especially in the Global South or in hyper-local contexts, remain digitally invisible due to structural barriers, including limited access to appropriate technology, funding constraints, and misalignment between available tools and local values. Conventional digital infrastructures often exclude or marginalize these efforts, leaving regenerative practitioners disconnected from each other and from potential sources of support.

This article explores these challenges and presents a case study response: the co-creation of accessible, relational …

Annotated Checklist And Distribution Of The Jewel Beetles (Coleoptera: Buprestidae) Of Idaho, Luc Leblanc, Emma L. Eakins

Insecta Mundi

An annotated checklist of the 102 species of Buprestidae (Coleoptera) known to be present in the state of Idaho is provided, with photographs and detailed distribution maps for each species. The checklist is based on label data from 7,506 museum specimens, 21 observations obtained from iNaturalist.org and Bug-Guide.net, and 63 distribution records from published literature. Buprestis consularis Gory is a new record for Idaho, formerly reported as Buprestis nutalli Kirby, which is not known to occur in the state. Obscure past records of Anthaxia retifera LeConte and Melanophila occidentalis Obenberger published in the literature are regarded as dubious and are …

Genomics-Based Taxonomic Refinement Of Emesis Fabricius (Lepidoptera: Riodinidae), Jing Zhang, Qian Cong, Jinhui Shen, Leina Song, Nick V. Grishin

Insecta Mundi

Expanded genomic sequencing of Emesis [Fabricius], 1807 (Lepidoptera: Riodinidae Grote, 1895) reveals additional taxonomic insights. As a result of this study, one subgenus and 10 species are proposed as new (type species or type localities in parenthesis): Sinuata Grishin, new subgenus (Emesis sinuatus Hewitson, 1877) of Exoplisia Godman and Salvin, 1886; Emesis (Mandania) mandaca Grishin, new species (Mexico: Oaxaca); Emesis (Mandania) mantunga Grishin, new species (Ecuador: Tungurahua); Emesis (Tenedia) hidalga Grishin, new species (Mexico: Hidalgo); Emesis (Tenedia) vera Grishin, new species (Mexico: Veracruz); Emesis (Tenedia) nica Grishin, new species …

The Millipede Genus Alocodesmus Silvestri, 1896 (Polydesmida: Chelodesmidae: Batodesmini): Description Of A New Species From Colombia And The Identity Of A. Hanseni (Silvestri, 1898), Juan Romero-Rincon, Santiago Alvear

Insecta Mundi

The genus Alocodesmus Silvestri, 1896 (Polydesmida: Chelodesmidae: Batodesmini) currently comprises six valid species, three of which are recorded for Colombia, including A. danielae Romero-Rincon and Alvear, new species, from Yondó, Antioquia Department. Two species are known from Panama and one from Venezuela. The new species differs from its congeners by having a spoon-shaped prefemoral process that is ventrally extended forming a conspicuous concave space with branch Z being shorter than branches X and Y. The identity of A. hanseni Silvestri, 1898, previously of uncertain status, is revised, and the species is herein proposed as a new synonymy …

Political Agroecology In Syracuse: Local Understandings, Possibilities, And Barriers To Food System Transformation, Cooper Olds

Theses - ALL

In recent years, agroecology has begun to receive increasing attention from international institutions such as the United Nations Food and Agriculture Organization (UN FAO). For some, this is seen as a valuable case of up-scaling agroecology which will lead to greater institutional support for the framework. However, critical agroecologists have raised concerns that such institutional adoption is rather a form of co-optation where the social and political elements of agroecology are omitted to facilitate the integration of the framework into a wider program of food system reform. As a result, there is ongoing contestation over the framework between these co-opted …

A Customizable Ligand-Conjugate System For Investigation And Detection Of Ghrelin O-Acyltransferase, Amber Ford

Dissertations - ALL

Ghrelin is a 28 amino acid peptide hormone responsible for a variety of physiological functions. Ghrelin signals these functions via its cognate receptor, GHSR, after an essential post translational modification which acylates its third serine. The acylation of ghrelin is facilitated by the enzyme ghrelin O-acyltransferase (GOAT) for which ghrelin is the only known substrate. Canonically, GOAT acylates ghrelin in the endoplasmic reticulum before it is further processed and secreted in circulation. Recent studies, however, have detected GOAT in the cytoplasm, plasma membrane, and in circulation in extracellular vesicles. Furthermore, GOAT has been identified as a potential prostate cancer (PCa) …

Impact Of Oceanographic Gradients And Marine Heatwaves On The Picophytoplankton Community In The Northern California Current System, Kristin E. Forgrave, Carey P. Sweeney, Melissa Steinman, Anvita U. Kerkar, Timothy M. Pettit, Anne W. Thompson

Biology Faculty Publications and Presentations

The Northern California Current (NCC) system is a productive coastal ecosystem with a mosaic of temporal and spatial features. The phytoplankton community plays a crucial role in supporting the rich ecosystem and economically important fisheries of the NCC. Our study integrates data across two years (2022-2023) and multiple transects to investigate the community composition of two major phytoplankton groups in the NCC: picocyanobacteria and photosynthetic picoeukaryotes (PPE). The abundances and cell sizes of the phytoplankton were measured using flow cytometry. We found PPE present at similar concentrations in both summer and winter, while picocyanobacteria were much more abundant in the …

An Fgfr-P53 Developmental Signaling Axis Drives Salivary Cancer Progression, Julia M. R. Billington

USF Tampa Graduate Theses and Dissertations

Mucoepidermoid carcinoma (MEC) is the most frequently occurring salivary gland malignancy.Here, we investigated transcriptomic profiles of human fetal and adult salivary glands and MEC tumors to assess programs involved in MEC progression. Molecular and genetic analyses revealed that MEC tumors and fetal salivary glands share proliferative and developmental gene expression profiles that implicate an FGFR-p53 signaling axis in salivary MEC progression. Based on these findings, we developed a genetically engineered mouse model of advanced MEC via targeted expression of the CRTC1-MAML2 oncogene in salivary ductal cells. Specifically, CRTC1- MAML2 expression combined with p53 dysregulation in salivary ducts rewires FGF signaling …

Daily Movement Activities Are Associated With Within-Person Instability Of Cognitive Function In Older Adults: Evidence From An Ambulatory Assessment Study, Chih-Hsiang Yang, Donald Hedeker, Jongwon Lee, Halle Prine, Donna Coffman, Jingkai Wei, Jonathan George Hakun

Faculty Publications

Background and Objectives

Physical inactivity and excessive sedentary time (ST) are associated with poor cognitive health in older adults. However, current literature largely relies on cross-sectional designs or in-lab cognitive assessments, which do not adequately reflect cognitive function in naturalistic settings. Further, existing studies have largely overlooked the variability or the instability in daily cognitive function, which represents a critical marker of cognitive decline. This ambulatory assessment study examined the temporal associations of daily movement behaviors with the mean levels and the variability of cognition among older adults at risk of dementia. Research Design and Methods

96 older adults from …

Incidental Findings In Female Pelvis Mri Performed For Gynaecological Malignancies, Silvia Bottazzi, Roberta V Ninkova, Luca Russo, Andrea Ponsiglione, Benedetta Gui, Daniela Demundo, Massimo Imbriaco, Aradhana M Venkatesan, Evis Sala, Stephanie Nougaret, Lucia Manganaro, Stefania Rizzo

Faculty, Staff and Student Publications

Incidental findings on female pelvic MRI present diagnostic challenges and may have significant clinical implications. Defined as abnormalities unrelated to the primary imaging indication, these findings have become increasingly prevalent with the expanded use of MRI in gynaecological practice. Standard gynaecological MRI protocols, incorporating T1- and T2-weighted sequences, diffusion-weighted imaging, and contrast-enhanced sequences, facilitate the characterisation of numerous extra-gynaecological abnormalities, ranging from benign to critical lesions. This review proposes a compartment-based approach for identifying extra-gynaecological findings, discussing their imaging characteristics and differential diagnoses. This approach may help radiologists systematically assess incidental findings, potentially improving the recognition of clinically relevant abnormalities …

Living Heritage, Resilience And Ethically Informed Infrastructures In Malawi, Martha B. Lerski, Frank Puluputu Mwale

Publications and Research

Rooted in a rural community’s needs, this paper explores how historically, and ethically informed infrastructures can support community engagement towards identification, documentation, and dissemination of local, traditional, and indigenous knowledge relating to climate change. The paper examines climate adaptation and sustainability issues through the lenses of community organizing and Library & Information Science best practices. It draws on a growing body of literature identifying a role for expanded epistemological and subject discipline perspectives. While the impacts of climate on material culture are increasingly recognized, intangible, and biocultural heritage have not received as much attention. Living heritage traditions and knowledge systems …

Three New Species Of Dichotomius Hope, 1838 (Coleoptera: Scarabaeidae: Scarabaeinae) From Mexico And Central America, Ángel Solís, Burt Kohlmann

Insecta Mundi

Three new species assigned to the satanas species-group of Dichotomius Hope (Coleoptera: Scarabaeidae: Scarabaeinae) are described from North and Central America: Dichotomius pisuicas Solís and Kohlmann, new species, from the Caribbean slope of Honduras to Panama; D. lucifer Solís and Kohlmann, new species, from the Costa Rican and Panamanian Pacific rainforests; and D. chamuco Solís and Kohlmann, new species, from Mexico to Honduras. A description, diagnosis, images, and distributional map are presented for each species.

A Battle Of Armies: Massive Attack Of Natural Enemies To The True Armyworm Mythimna Unipuncta (Haworth, 1809) (Lepidoptera: Noctuidae) In Forage Crops, Armando Falcon-Brindis, Raul T. Villanueva

Insecta Mundi

Understanding the interactions between plant-host-parasitoid plays a major role in insect pest management. Farmers in the southeastern United States rely on pasture systems for cattle milk and beef production, but the benefits of parasitoids and predators on major lepidopteran pests on pasture lands are still overlooked. Here, we aimed to identify and quantify the effect of parasitism on the true armyworm Mythimna unipuncta (Haworth, 1809) (Lepidoptera: Noctuidae) attacking teff grass Eragrostis tef (Zucc.) Trotter (Poaceae) and crabgrass Digitaria sanguinalis (L.) Scop. (Poaceae) in western Kentucky. In early August of 2023, 547 larvae of M. unipuncta were collected from experimental …

In Memoriam: Donald B. Thomas, Jr., January 26, 1949–November 10, 2024, Brett C. Ratcliffe, Joseph E. Eger Jr., David Rider

Insecta Mundi

We honor the life and contributions of Donald Byron Thomas, Jr. (January 26, 1949–November 10, 2024) with a short review of his professional life followed by three appendices listing his published papers, taxa described, and patronyms.

Erratum To Golovatch Et Al. (2025): Contributions To The Taxonomy Of The Neotropical Millipede Genus Iulidesmus Silvestri, 1895 (Diplopoda: Polydesmida: Paradoxosomatidae: Catharosomatini), Sergei I. Golavatch, Juan Romero-Rincon, Nesrine Akkari, Santiago Alvear

Insecta Mundi

After publication of Golovatch et al. (2025), it was noticed that Figure 3 was accidentally omitted. The authors and the Insecta Mundi editorial staff apologize for this error. Figure 3 is reproduced here. Insecta Mundi has also released a revised version of the Golovatch et al. (2025) manuscript, with this error corrected. However, the revised version is not an official version of record, and anyone wishing to reference the findings of Golovatch et al. (2025) should cite the original manuscript or this erratum.

A New Species Of Leaf Litter Inhabiting Species Of Stevenaltica Konstantinov, Linzmeier And Savini From The United States (Coleoptera: Chrysomelidae: Galerucinae: Alticini), Amy L. Brown, Shawn M. Clark, Alexander S. Konstantinov

Insecta Mundi

A new species, Stevenaltica parvarotunda Bown, Clark, and Konstantinov (Coleoptera: Chrysomelidae), is described from Ohio, U.S.A. This is the first report of this genus in North America. Brief comments are made regarding Exoceras Jacoby and Leptophysa Baly.

Letter Of Concern From The Association Of Academic Chairs Of Emergency Medicine Regarding Acgme Proposed Changes, Richard J Hamilton, Lance B Becker, Richard E Wolfe, D Adam Algren, Thomas Arnold, Michael Baumann, Ross P Berkeley, Terrell S Caffery, Chad M Cannon, Theodore J Corbin, Michael E Chansky, Harinder S Dhindsa, Charles L Emerman, David A Farcy, Chris Fox, Michael A Gibbs, Christopher S Goode, Steven Andy Godwin, Dietrich Jehle, David Johnson, Samuel M Keim, Babak Khazaeni, Barry J Knapp, Clint Hawthorne, John D Hoyle, Michael Christopher Kurz, Evan Leibner, Robert Mcnamara, Robert F Mccormack, Edward A Michelson, Chadwick Miller, Ashley Norse, Andrew Nugent, Brian J O'Neil, David T Overton, Edward A Panacek, William F Paolo, Denis R Pauzé, Amanda L Perez, Ralph J Riviello, Scott W Rodi, Peter S Pang, Juan A Gonzalez Sanchez, David Seaberg, Adam Schwartz, Stephen A Shiver, David P Sklar, Ben C Smith, Jeffrey R Stowell, Marc D Squillante, J Jeremy Thomas, Terry Vanden Hoek, Gregory A Volturo, E Lea Walters, Thomas E Wyatt, Donald M Yealy

Faculty, Staff and Student Publications

This letter, signed by over 50 academic chairs of emergency medicine, urges the ACGME to reconsider a proposed mandate requiring all emergency medicine residency programs to adopt a four-year training model. The authors argue that current three-year programs are supported by data demonstrating equivalent educational and clinical outcomes compared to four-year formats. They criticize the flawed survey methodology underpinning the proposal, note the loss of milestone-based training flexibility, and highlight the lack of added scholarly or clinical value in the fourth year. The letter also outlines negative consequences for fellowship participation, workforce development, trainee debt, and diversity. The signatories advocate …

Kinematic Analysis Of Olympic And Traditional Rowing Mechanics At Different Stroke Rates, Alfonso Penichet-Tomas, Sergio Calavia-Carvajal, Basilio Pueo, Lamberto Villalon-Gasch

International Journal of Exercise Science

International Journal of Exercise Science 18(7): 610-621, 2025. Rowing requires strength, endurance, and technique, where stroke efficiency depends on body mechanics, movement sequencing, and stroke rate, which impact speed transfer. This cross-sectional study investigates the role of kinematic differences in stroke mechanics as a key component of performance analysis in Olympic and Traditional rowing. Thirteen elite national-level female rowers (age: 26.9 ± 5.1 years; body mass: 60.6 ± 6.9 kg; height: 166.7 ± 6.7 cm) performed three stroke-rate conditions on two ergometer setups: an Olympic rowing ergometer and a modified ergometer with a static seat replicating Traditional rowing. The stroke …

The Effect Of Breakfast On A Resistance Training Session And Response In Female Collegiate Athletes, Haley Roberts, Yvette Figueroa, Jennifer Bunn, Patrick Davis

International Journal of Exercise Science

International Journal of Exercise Science 18(6): 591-609, 2025. Breakfast consumption has been shown to be an essential component to a healthy lifestyle in various populations, yet research in this area is limited among female athletes. This study aimed to examine the effect of breakfast consumption on collegiate female athletes during a resistance training session and their nutritional habits throughout the remainder of the day. Twenty-three female collegiate Division I athletes (basketball, volleyball, bowling, and soccer) during the offseason participated in this cross-over study. The study included three visits: baseline measures for heart rate (HR), blood glucose (BG), salivary cortisol (SC), …

The Dynamics Of Daily Area And Depth Of Grazing And Herbage Intake Of Cows In A Five Day Paddock System, M H. Wade, J L. Peyraud, G Lemaire, E A. Comeron

IGC Proceedings (1977-2023)

Optimisation of animal production per unit area results in a penalty to individual animal production and herbage intake. The objective of the present study was to examine the dynamic changes in a grass sward in relation to declining production and herbage intake in five day paddocks grazed by dairy cows. The study formed part of a larger project to examine the effects of stocking rate and grazing method upon milk production and herbage intake that is reported by Peyraud et al. (1989).

The Relationship Of Herbage Intake Of Cattle To Herbage Mass, And Its Utilization On Rotationally Grazed Pasture, T Okajima, K Sawada, H Noriike, H Yokota

IGC Proceedings (1977-2023)

In the central part of Honshu island in Japan, seasonal vari­ation of herbage mass is also large (Okajima et al., 1985). So, when the grazing managements, i.e. stocking rate, grazing intensity etc., were not appropriate, part of herbage produced was lost through standing dead and litter, or grazing cattle lose their body weight. Sward characteristics affect the grazing behaviour of cattle (Jamieson and Hodgson, 1979), and then affect the herbage production and utilization. Relative herbage intake of cows was related to sward height (Baker et al., 1981). So, sward height was used as the indicator of the grazing management in …

The Effect Of Daily Herbage Allowance On The Ingestive Behavior Of Dairy Cows, M Rogalski, J Kryszak, Z Karzoun

IGC Proceedings (1977-2023)

In conditions of pasture feeding sward selection and con­sumption by grazing animals is strongly influenced by char­acters of herbage (Forbes, 1986). Quantitative and qualitative state of the sward affects its consumption primarily through changes of such elements in animal behaviour as grazing time and number and size of bites (Hodgson, 1982, 1985). Rela­tivelyt much research has been done to investigate the response to the grazed sward of such ruminants as sheep, while the response of cattle, and particularly of dairy cows, has received much less attention (Arnold, 1981 ; Holmes, 1980). This paper presents results of investigations on the effect …