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Articles 1291 - 1320 of 31314
Full-Text Articles in Entire DC Network
2022g_Sm32_Approved_Cd_Bio_6342-Natural_History_Of_The_Vertebrates, Graduate Council
2022g_Sm32_Approved_Cd_Bio_6342-Natural_History_Of_The_Vertebrates, Graduate Council
All Approved Curriculum
No abstract provided.
2022g_Sm30_Approved_Cd_Bio_6331-Laboratory_For_Comparative_Ethology, Graduate Council
2022g_Sm30_Approved_Cd_Bio_6331-Laboratory_For_Comparative_Ethology, Graduate Council
All Approved Curriculum
No abstract provided.
2022g_Sm31_Approved_Cd_Bio_6332-Comparative_Ethology, Graduate Council
2022g_Sm31_Approved_Cd_Bio_6332-Comparative_Ethology, Graduate Council
All Approved Curriculum
No abstract provided.
2022g_Sm29_Approved_Cd_Bio_5202-Issues_In_Human_Ecology, Graduate Council
2022g_Sm29_Approved_Cd_Bio_5202-Issues_In_Human_Ecology, Graduate Council
All Approved Curriculum
No abstract provided.
2022g_Sm28_Approved_Cd_Bio_5201-Issues_In_Human_Ecology_Laboratory, Graduate Council
2022g_Sm28_Approved_Cd_Bio_5201-Issues_In_Human_Ecology_Laboratory, Graduate Council
All Approved Curriculum
No abstract provided.
2023g_Approved_Nhp051_Pm_Admission_Requirement_Change, Graduate Council
2023g_Approved_Nhp051_Pm_Admission_Requirement_Change, Graduate Council
All Approved Curriculum
No abstract provided.
2023g_Approved_Nhp033_Pm_Six_Year_Rule_Illimination, Graduate Council
2023g_Approved_Nhp033_Pm_Six_Year_Rule_Illimination, Graduate Council
All Approved Curriculum
No abstract provided.
2023g_Approved_Ebs026_Pm_Removing Mled Curr Course From Mse Programs, Graduate Council
2023g_Approved_Ebs026_Pm_Removing Mled Curr Course From Mse Programs, Graduate Council
All Approved Curriculum
No abstract provided.
2023g_Approved_Agri059_Nc_Drvm_7412_Cr-Diagnostic_Veterinary_Medicine, Graduate Council
2023g_Approved_Agri059_Nc_Drvm_7412_Cr-Diagnostic_Veterinary_Medicine, Graduate Council
All Approved Curriculum
No abstract provided.
2023g_Approved_Agri024_Nc_Drvm_7161_Anatomy_&_Physiology, Graduate Council
2023g_Approved_Agri024_Nc_Drvm_7161_Anatomy_&_Physiology, Graduate Council
All Approved Curriculum
No abstract provided.
2023g_Approved_Agri019_Nc_Drvm_7123_Parasitology, Graduate Council
2023g_Approved_Agri019_Nc_Drvm_7123_Parasitology, Graduate Council
All Approved Curriculum
No abstract provided.
2023g_Approved_Agri012_Nc_Drvm_712v_Physiology_I, Graduate Council
2023g_Approved_Agri012_Nc_Drvm_712v_Physiology_I, Graduate Council
All Approved Curriculum
No abstract provided.
2023g_Approved_Agri010_Pm_Dvm_Program_Proposal_Final, Graduate Council
2023g_Approved_Agri010_Pm_Dvm_Program_Proposal_Final, Graduate Council
All Approved Curriculum
No abstract provided.
Synthesis And Evaluation Of Amidoximes As Potential Pharmaceuticals Against Antimicrobial-Resistant Bacteria, Prudence Mange
Synthesis And Evaluation Of Amidoximes As Potential Pharmaceuticals Against Antimicrobial-Resistant Bacteria, Prudence Mange
Honors Theses
The rise of antimicrobial-resistant bacteria in the healthcare industry has led to devastating effects in recent years, ranging from increased risks associated with hospital treatment to longer illness duration, which may eventually lead to increased death rates (Naghavi, Mohsen et al, 2024). To combat this ongoing challenge, this project aims to synthesize amidoximes, which are organic derivatives of carboxylic acids with an oxime and an amino acid group. Amidoximes have been utilized in various clinical applications, including antituberculosis medication, hypotensives, antiarrhythmics, antibacterials, and antifungals (J. Chil et al., 2011). -- The focus of this project was to test their antibacterial …
2025 December 11 - Undergraduate Curriculum Council Minutes, Undergraduate Curriculum Council, East Tennessee State University
2025 December 11 - Undergraduate Curriculum Council Minutes, Undergraduate Curriculum Council, East Tennessee State University
Undergraduate Curriculum Council Minutes
No abstract provided.
Influence Of Urbanization On Diel Activity Patterns Across Seasons For Four Mesocarnivore Species Along An Urban-To-Rural Gradient Through Boston, Massachusetts, Myra M. Goes
Honors Program Theses and Projects
Urbanization is a growing threat to wildlife and poses unique challenges that animals must overcome to thrive in developed places. Temporal partitioning is one method that wildlife may employ to persist among the increased predation, competition, and human presence pressures of urban spaces. To evaluate diel patterns of mesocarnivores along an urban-to-rural (URG) gradient, data were utilized from camera traps established at 27 sites along a URG in southeastern Massachusetts as part of the Urban Wildlife Information Network (UWIN). Camera trap photos from summer and winter between 2023 to 2025 were used and filtered for coyote (Canis latrans), northern raccoon …
Patterns Of Historical And Contemporary Distribution And Occurrence Of Imperiled Fish Populations In East Texas Streams, Maggie F. Moses
Patterns Of Historical And Contemporary Distribution And Occurrence Of Imperiled Fish Populations In East Texas Streams, Maggie F. Moses
Electronic Theses and Dissertations
East Texas supports a very diverse freshwater fish fauna, yet many of these species are listed as Species of Greatest Conservation Need (SGCN). In this study, I investigated historical and contemporary distribution trends of ten fish species listed as SGCN within the Neches, Sabine, and Cypress River basins in East Texas. Specifically, I examined regional and local environmental variables influencing their distributions and occurrences at both time periods. At the regional scale, I developed ecological niche models (Maxent) using occurrence data from 1940–1999 (historical) and 2000–present (contemporary, including surveys from 2023–2025) to evaluate changes in habitat and identify key regional …
Matrescence: An Emerging Concept For Birth Worker Practice, Kelsey B. Green
Matrescence: An Emerging Concept For Birth Worker Practice, Kelsey B. Green
DNP Qualifying Manuscripts
The maternal mental health (MMH) crisis, affecting up to 25% of birthing individuals, is exacerbated by significant gaps in perinatal support. While birth workers are uniquely positioned to provide care, they often lack specialized training beyond basic screening checklists to address the complex transition to motherhood, defined as matrescence. This clinical innovation proposal outlines a matrescence-informed educational curriculum, guided by the Comprehensive Model of Mental Health during the Perinatal Period. The intervention is designed to build tangible, implementable skills, training birth workers to: (1) operationalize matrescence as a psychoeducational tool to normalize distress; (2) use clinical differentiation to distinguish the …
Heterologous Recombinant Expression Of Tropomyosin From Litopenaeus Vannamei, Li Yanchu, Yang Yuying, Hu Weicheng, Liu Shucheng, Wei Shuai
Heterologous Recombinant Expression Of Tropomyosin From Litopenaeus Vannamei, Li Yanchu, Yang Yuying, Hu Weicheng, Liu Shucheng, Wei Shuai
Food and Machinery
[Objective] To obtain recombinant tropomyosin (TM). [Methods] In this study, the gene sequence of a TM homologous protein is obtained from the National Center of Biotechnology Information (NCBI ) database, and specific primers are designed accordingly.Subsequently, using the cDNA of Litopenaeus vannamei meat as the template, the TM coding gene sequence of L.vannamei is amplified by PCR and sequenced.Finally, the prokaryotic recombinant expression system for L.vannamei TM is established using the Escherichia coli heterologous recombinant expression vector pET 29a. [Results] After agarose gel electrophoresis (AGE ) of the RNA samples, the band is clear and bright, with no diffusion observed …
Research On Mechanism Of Polyphenols From Black Soybean Hulls Regulating Digestion Characteristics Of Bread, Zhu Shuiwang, Wang Le, Fan Mingcong, Li Yan, Qian Haifeng, Wang Li
Research On Mechanism Of Polyphenols From Black Soybean Hulls Regulating Digestion Characteristics Of Bread, Zhu Shuiwang, Wang Le, Fan Mingcong, Li Yan, Qian Haifeng, Wang Li
Food and Machinery
[Objective] This study aimed to investigate the functional characteristics of polyphenols from black soybean hulls (a by-product of black soybean ) and their application in bread. [Methods] The polyphenol extracts were obtained from black soybean hulls via ultrasonic -assisted solvent extraction, followed by the isolation of free and bound polyphenols.The regulatory effect of these polyphenols on the starch digestion characteristics of bread was further analyzed. [Results] Free and bound polyphenols were isolated from polyphenols from black soybean hulls, with contents of 20.42 mg GAE/g and 9.47 mg GAE/g, respectively.The ABTS and DPPH radical scavenging rates of free polyphenols reached 88.85% …
Extraction Of Characteristic Aroma Components From Phyllanthus Emblica L. And Analysis Of Its Stability, Li Rui, Huang Hongyou, Mao Jie, Zhao Wenbo, Zhao Mingqin, Peng Juncang
Extraction Of Characteristic Aroma Components From Phyllanthus Emblica L. And Analysis Of Its Stability, Li Rui, Huang Hongyou, Mao Jie, Zhao Wenbo, Zhao Mingqin, Peng Juncang
Food and Machinery
[Objective] To investigate the factors affecting the extraction rate, characteristic aroma components, and stability of Phyllanthus emblica L.extracts from different producing areas. [Methods] Five types of P.emblica from four producing areas, including Guangdong, Yunnan, Jiangxi, and Sichuan, were used as raw materials.Orthogonal experiments were conducted to study the effects of various factors on the extraction rate.Gas chromatography -mass spectrometry (GC-MS) analysis and similarity calculations were used to compare the characteristic aroma components of P.emblica extracts from different producing areas.The stability of the extracts was evaluated based on appearance, relative density, and sugar content. [Results] Among the producing areas, dried P.emblica …
Ultrasound Assisted Enzymatic Hydrolysis Combined With Ultra-High Performance Liquid Chromatography-Tandem Mass Spectrometry For Determination Of Lutein And Natural Vitamin K Homologues In Poultry Eggs, Cai Zhenlin, Li Tao
Food and Machinery
[Objective] To develop an ultra -high performance liquid chromatography -tandem mass spectrometry (UPLC -MS/MS ) method for determining lutein and natural vitamin K (VK) homologues, including phylloquinone (VK1), menaquinone -4 (MK-4), menaquinone -7 (MK-7), and menaquinone -9 (MK-9), in poultry eggs by optimizing ultrasound assisted enzymatic hydrolysis. [Methods] The target compound is extracted from poultry egg samples by ultrasound assisted enzymatic hydrolysis and then separated on C18 (100 mm ×2.1 mm, 3.0 μm) column with 0.1% formic acid aqueous solution -0.1% formic acid methanol for gradient elution.Meanwhile, the samples are quantified by external standard with APCI source for detection and …
Optimization Of Preservation Process And Quality Analysis Of Leisure Dried Tofu By Linalool Synergized With Surfactin, Yuan Chi, Wang Yujie, Huang Zhanrui, Hu Lianhua, He Wanying, Chen Hao
Optimization Of Preservation Process And Quality Analysis Of Leisure Dried Tofu By Linalool Synergized With Surfactin, Yuan Chi, Wang Yujie, Huang Zhanrui, Hu Lianhua, He Wanying, Chen Hao
Food and Machinery
[Objective] This study developed a preservation process for leisure dried tofu (LD-tofu) by using natural antimicrobial agents, Surfactin and linalool, to replace chemical preservatives. [Methods] The minimum inhibitory concentration (MIC ) of Surfactin and linalool was determined with Bacillus subtilis as the indicator bacteria, and aerobic plate count and sensory score were used as the evaluation indicators to optimize the optimal preservation process parameters of linalool and Surfactin for LD -tofu through single -factor and response surface experiments, and the quality changes of LD -tofu during storage were analyzed. [Results] The minimum inhibitory volume fraction of linalool was 1.95 μL/mL, …
Effects Of Different Treatments On Phenolic Content And In Vitro Antioxidant Activity In Black Highland Barley, Zhang Jie, Zheng Wancai, Dang Bin, Yang Xijuan, Guo Junling
Effects Of Different Treatments On Phenolic Content And In Vitro Antioxidant Activity In Black Highland Barley, Zhang Jie, Zheng Wancai, Dang Bin, Yang Xijuan, Guo Junling
Food and Machinery
[Objective] To improve the polyphenol utilization and antioxidant activity of black highland barley. [Methods] Black highland barley was treated using ultrasonic treatment (UT), microwave treatment (MT), and ultraviolet irradiation treatment (UVT ).The differences in basic nutritional components, phenolic content, phenolic composition, and antioxidant activity were comparatively analyzed. [Results] Compared with the untreated group, the fat content of black highland barley significantly increased (P<0.05) after all three treatments, while the fiber content significantly decreased (P<0.05).The total phenolic and total flavonoid content were significantly increased (P<0.05) by all three treatments, reaching 1.03~1.19 times and 1.24~1.46 times those of the untreated group, respectively.Among them, UT significantly enhanced polyphenol content in black highland barley, increasing total phenolics and total flavonoids by 18.72% and 46.22%, respectively.UVT mainly increased hydroxycinnamic acids and flavonols, UT primarily increased flavonoids and flavanols, while MT mainly increased hydroxybenzoic acids.The antioxidant potency composite index (APC ) of black highland barley treated by the three methods ranked as follows:UT (99.94%)>UVT (93.35%)>MT (82.91%)>CK (74.10%).There was a strong correlation between phenolic compounds and antioxidant activity. [Conclusion] UT resulted in the highest phenolic content and antioxidant activity in black highland barley.
Formulation Optimization And Flavor Characteristics Of Functional Rice Cake, Shi Jiacheng, Wu Yingying, Shen Cunkuan, Zhang Huien, Yang Hua
Formulation Optimization And Flavor Characteristics Of Functional Rice Cake, Shi Jiacheng, Wu Yingying, Shen Cunkuan, Zhang Huien, Yang Hua
Food and Machinery
[Objective] To develop a novel functional rice cake with enhanced nutritional value and improved flavor, achieving a health -conscious modification of traditional rice cake formulation. [Methods] Japonica rice flour was used as the base substrate, supplemented with co -fermentation of plant lactic acid bacteria and brewing yeast.The composite ratio of flaxseed meal (7%) and chickpea meal (5%) was optimized by single -factor experiments combined with principal component analysis (PCA ).The effects of the improved formulation on product quality, nutritional composition, in vitro digestion characteristics, antioxidant activity, and flavor profile were systematically evaluated. [Results] The optimized rice cake maintained whiteness while …
Process Optimization For Microbial Solid-State Fermentation Of Euryale Ferox And Antioxidant Activity Analysis, Chen Yalan, Chen Shunxin, Hou Heli, Chen Weili, Zhu Jing
Process Optimization For Microbial Solid-State Fermentation Of Euryale Ferox And Antioxidant Activity Analysis, Chen Yalan, Chen Shunxin, Hou Heli, Chen Weili, Zhu Jing
Food and Machinery
[Objective] To improve the transformation of functional components in the Euryale ferox by microbial solid -state fermentation. [Methods] Euryale ferox is taken as the raw material to screen out the dominant strains, with the total flavonoid and total polyphenol content as indicators.Then, orthogonal experiments are conducted on the dominant bacteria to investigate the effects of fermentation temperature, fermentation time, material -liquid ratio, inoculation amount, and carbon source addition amount on the active components of the fermented Euryale ferox.The in vitro antioxidant activity of Euryale ferox is analyzed, with DPPH free radical scavenging rate, total antioxidant activity, and ABTS free radical …
Process Optimization For Deodorization Of Kelp Pulp By Macroporous Resin, Fang Ronghui, Wang Qianhui, Pang Jie, Yan Zhiming
Process Optimization For Deodorization Of Kelp Pulp By Macroporous Resin, Fang Ronghui, Wang Qianhui, Pang Jie, Yan Zhiming
Food and Machinery
[Objective] To employ macroporous resin for deodorization of kelp pulp. [Methods] The effects of macroporous resin type, deodorization temperature, and deodorization time on the deodorization of kelp pulp are explored through single -factor experiments, with the results of headspace -solid -phase microextraction/gas chromatography -mass spectrometry (HS-SPME/GC -MS) as an indicator.An electronic nose is used to analyze the differences in flavor of kelp pulp before and after the deodorization with macroporous resin. [Results] The optimal deodorization process for kelp pulp is deodorization with 7.3% AB -macroporous resin at 51 ℃ for 2 h.At these conditions, the removal rates of alcohols, aldehydes, …
Effect Of Different Roasting Durations On Volatile Flavor Substances Of Red Oil Pepper, Yan Liqiang, Yi Yuwen, Xiong Yiling, Hou Zhiyong, Qiao Mingfeng
Effect Of Different Roasting Durations On Volatile Flavor Substances Of Red Oil Pepper, Yan Liqiang, Yi Yuwen, Xiong Yiling, Hou Zhiyong, Qiao Mingfeng
Food and Machinery
[Objective] To explore the effect of different roasting durations on the volatile flavor substances of red oil pepper. [Methods] Sensory evaluation, electronic nose, and gas chromatography -mass spectrometry (GC-MS) were used to analyze the sensory characteristics, color difference, and volatile compounds of red oil pepper roasted for different durations (0, 30, 45, 60, 75, and 90 s).Relative odor activity value (ROAV ) and partial least squares discriminant analysis (PLS-DA) were employed to identify the key flavor compounds in the six types of red oil pepper. [Results] The overall flavor of red oil pepper prepared for different durations showed significant differences.A …
Effects Of Different Siritch And Corn Oil Ratios On Walnut Cake Quality, Han Yumeng, Xin Yuan, He Xinyi, Zhang Sumei, Liao Zhenyu
Effects Of Different Siritch And Corn Oil Ratios On Walnut Cake Quality, Han Yumeng, Xin Yuan, He Xinyi, Zhang Sumei, Liao Zhenyu
Food and Machinery
[Objective] To investigate the effects of siritch -corn oil ratio on walnut cake quality. [Methods] Gradient experiments were conducted to analyze the sensory and physicochemical characteristics of walnut cake.Quality under different ratios was comprehensively assessed using sensory evaluation, texture analysis, electronic nose measurements, and gas chromatography -mass spectrometry (GC-MS), combined with determination of moisture content, acid value, and peroxide value. [Results] When the siritch -corn oil ratio was 1∶1, walnut cake achieved the highest sensory score of 82.8, exhibiting golden color (high L* and b* values ), rich aroma, balanced texture, excellent moisture uniformity, and the highest semi -bound water …
Microbiological Characteristics Of Kluyveromyces Marxianus And Its Application In Fermented Foods, Ji Xin, Zhang Yuhang, Huang Weining, He Shan, Tang Xiaojuan
Microbiological Characteristics Of Kluyveromyces Marxianus And Its Application In Fermented Foods, Ji Xin, Zhang Yuhang, Huang Weining, He Shan, Tang Xiaojuan
Food and Machinery
Kluyveromyces marxianus is a GRAS -classified fungal microorganism, renowned for its capacity to generate both conventional and specialized enzymes, as well as its function as a vector for the expression of specific enzymes.In the food industry, K.marxianus serves as a fermentation agent capable of effectively controlling the fermentation process and significantly enhancing the quality of fermented foods.This article systematically analyzes the microbiological characteristics of K.marxianus, reviews its application in the fermentation of products such as fruits and vegetables, dairy, grains, meat products, and alcoholic beverages, and explores its potential application in the future food industry.