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Articles 7171 - 7200 of 44005
Full-Text Articles in Entire DC Network
Effect Of Social Impact Project On Student Motivation, Engagement, And Achievement, Jayna Lise Moffit
Effect Of Social Impact Project On Student Motivation, Engagement, And Achievement, Jayna Lise Moffit
Student Theses and Dissertations
The study’s purpose is to determine how student voice, empowerment, and empathy influence student motivation to affect student leadership, impactor identity, and academic achievement, students long-term, and the school culture at large. The self-determination theory is the study’s conceptual framework, which assumes individuals are behaviorally driven by the need to grow and gain fulfillment using the internal universal needs of competency, autonomy, and relatedness. Based upon a case study design with a reflexive latent thematic analysis, the researcher collected qualitative data using snowball sampling from students, teachers, and school leaders from a local junior high who each participated in a …
Montane Molluscs: Factors Affecting Snails And Their Trematodes Throughout The Mountain Regions Of Arkansas, Taylor Michelle Fiedor
Montane Molluscs: Factors Affecting Snails And Their Trematodes Throughout The Mountain Regions Of Arkansas, Taylor Michelle Fiedor
Student Theses and Dissertations
Spatial processes across both broad and fine scales are important for understanding ecosystem function. Broad-scale spatial processes can be defined as elevational, latitudinal, or longitudinal processes whereas fine-scale spatial processes represent movement and dispersal among habitat patches. Historically, studies on freshwater snail distributions have focused on fine-scale processes with secondary consideration given to spatial sampling. Species inventories for freshwater snails are outdated because historically snail species descriptions were based on shell morphology, which is highly plastic. In Arkansas, it is estimated that there are 36 freshwater snail species, but this estimate does not account for shell plasticity and does not …
The Examination Of Hindering Factors Of 2-Year Community College Students’ Vertical Transfer To 4-Year Colleges, Rahime-Malik Howard
The Examination Of Hindering Factors Of 2-Year Community College Students’ Vertical Transfer To 4-Year Colleges, Rahime-Malik Howard
Student Theses and Dissertations
The current study examined hindering factors of 2-year community college students’ vertical transfer to 4-year colleges. The Rational Choice Theory guided the study and provided the scope of the problem, which is community college students' apprehension about transferring to 4-year colleges vertically. A quantitative Likert scale survey, which comprised demographic questions and measures of variable scales, was the data-gathering instrument. The measures of study variables were the College Persistence Questionnaire, the Student Financial Wellness Survey, the Academic Motivation Scale, and self-authored questions. The first three research questions of the study sought to explore whether apprehension to vertically transfer (RQ1), financial …
Research Progress On Extraction, Purification And Structural Modification Of Polysaccharides From Edible Fungi, Zheng Tingting, Zhang Wenjie, Gong Wanying, Liu Cong, Zhao Miaomiao, Yan Liang
Research Progress On Extraction, Purification And Structural Modification Of Polysaccharides From Edible Fungi, Zheng Tingting, Zhang Wenjie, Gong Wanying, Liu Cong, Zhao Miaomiao, Yan Liang
Food and Machinery
The extraction and purification methods of polysaccharides from edible fungi determine their structure, which in turn affects their biological activity, and is the basis of research on edible fungi polysaccharides. Some specific structural features make the biological activity of edible mushroom polysaccharides significantly enhanced. Therefore, researchers have used physical, biological and chemical methods to modify the molecular structure of edible mushroom polysaccharides to improve their biological activity. The review introduced the extraction, purification and structural modification methods of edible fungi polysaccharides. The advantages and disadvantages of extraction, purification of polysaccharides from edible fungi, and the effects of chemical modification on …
Batf Is A Major Driver Of Nk Cell Epigenetic Reprogramming And Dysfunction In Aml, Bijender Kumar, Anand Singh, Rafet Basar, Nadima Uprety, Ye Li, Huihui Fan, Ana Karen Nunez Cortes, Mecit Kaplan, Sunil Acharya, Hila Shaim, Anna C Xu, Manrong Wu, Emily Ensley, Dexing Fang, Pinaki P Banerjee, Luciana Melo Garcia, Silvia Tiberti, Paul Lin, Hind Rafei, Maliha Nuzhat Munir, Madison Moore, Mayra Shanley, Mayela Mendt, Lucila N Kerbauy, Bin Liu, Alexander Biederstädt, Elif Gokdemir, Susmita Ghosh, Kiran Kundu, Francia Reyes-Silva, Xin Ru Jiang, Xinhai Wan, April L Gilbert, Merve Dede, Vakul Mohanty, Jinzhuang Dou, Patrick Zhang, Enli Liu, Luis Muniz-Feliciano, Gary M Deyter, Abhinav K Jain, Juan Jose Rodriguez-Sevilla, Simona Colla, Guillermo Garcia-Manero, Elizabeth J Shpall, Ken Chen, Hussein A Abbas, Kunal Rai, Katayoun Rezvani, May Daher
Batf Is A Major Driver Of Nk Cell Epigenetic Reprogramming And Dysfunction In Aml, Bijender Kumar, Anand Singh, Rafet Basar, Nadima Uprety, Ye Li, Huihui Fan, Ana Karen Nunez Cortes, Mecit Kaplan, Sunil Acharya, Hila Shaim, Anna C Xu, Manrong Wu, Emily Ensley, Dexing Fang, Pinaki P Banerjee, Luciana Melo Garcia, Silvia Tiberti, Paul Lin, Hind Rafei, Maliha Nuzhat Munir, Madison Moore, Mayra Shanley, Mayela Mendt, Lucila N Kerbauy, Bin Liu, Alexander Biederstädt, Elif Gokdemir, Susmita Ghosh, Kiran Kundu, Francia Reyes-Silva, Xin Ru Jiang, Xinhai Wan, April L Gilbert, Merve Dede, Vakul Mohanty, Jinzhuang Dou, Patrick Zhang, Enli Liu, Luis Muniz-Feliciano, Gary M Deyter, Abhinav K Jain, Juan Jose Rodriguez-Sevilla, Simona Colla, Guillermo Garcia-Manero, Elizabeth J Shpall, Ken Chen, Hussein A Abbas, Kunal Rai, Katayoun Rezvani, May Daher
Faculty, Staff and Student Publications
Myelodysplastic syndrome (MDS) and acute myeloid leukemia (AML) belong to a continuous disease spectrum of myeloid malignancies with poor prognosis in the relapsed/refractory setting necessitating novel therapies. Natural killer (NK) cells from patients with myeloid malignancies display global dysfunction with impaired killing capacity, altered metabolism and exhausted phenotype at the single cell transcriptomic and proteomic levels. In this study we identified that this dysfunction was mediated through a crosstalk between NK cells and myeloid blasts necessitating cell-cell contact. NK cell dysfunction could be prevented by targeting the αvβ integrin/TGF-β/SMAD pathway but, once established, was persistent due to profound epigenetic reprogramming. …
Investigating The Inhibitory Effect Of Β-Rb1-Lip On Lipid Droplet Accumulation In 3t3-L1 Adipocytes, You Xiaoyan, Liu Hui, Duan Xu, Chen Yue
Investigating The Inhibitory Effect Of Β-Rb1-Lip On Lipid Droplet Accumulation In 3t3-L1 Adipocytes, You Xiaoyan, Liu Hui, Duan Xu, Chen Yue
Food and Machinery
[Objective] β-Sitosterol-modified ginsenoside Rb1 liposomes （β-Rb1-Lip） were prepared to reduce the degradation of Rb1 and enhance the lipid-lowering effects of ginsenoside Rb1. [Methods] β-sitosterol-modified ginsenoside Rb1 liposomes were prepared by the thin-film hydration method. The biosafety of the liposomes was assessed using the MTT assay. The inhibition of lipid droplet accumulation in 3T3-L1 adipocytes by β-Rb1-Lip was investigated using Oil Red O staining and triglyceride （TG） content measurement with an enzyme-linked immunosorbent assay. [Results] The prepared β-Rb1-Lip liposomes had an encapsulation efficiency of 83.74% and …
Comparative Analysis Of Optical Characterization Parameters For Tea Oil Forensics, Guan Jinwei, Li Dapeng, Gong Zhongliang, Liu Qiang, Jiang Han
Comparative Analysis Of Optical Characterization Parameters For Tea Oil Forensics, Guan Jinwei, Li Dapeng, Gong Zhongliang, Liu Qiang, Jiang Han
Food and Machinery
[Objective] In order to compare the ability of optical characteristic parameters [absorption coefficient （μa） and approximate scattering coefficient （μ′s）] to identify adulterated tea oil and to explore the enhancement effect of the combination of extraction methods on the model to achieve a faster and more accurate identification of different kinds of adulterated oils. [Methods] In this study, vegetable oils were used as experimental materials to prepare adulterated tea oils with different mass fractions. Different preprocessing methods were used to preprocess the optical characteristic parameter data, followed by feature band extraction and subsequent establishment …
Development Of Portable Electrochemical Sensor For Heavy Metals And Application Of Detection Of Heavy Metals Lead And Cadmium In Rice, Xu Haoyang, Wang Ranran, Yao Bangben, Chen Wei, Deng Shanggui, Yao Li
Development Of Portable Electrochemical Sensor For Heavy Metals And Application Of Detection Of Heavy Metals Lead And Cadmium In Rice, Xu Haoyang, Wang Ranran, Yao Bangben, Chen Wei, Deng Shanggui, Yao Li
Food and Machinery
[Objective] To develop an efficient electrochemical method for the rapid detection of cadmium and lead ions （Cd2+ and Pb2+） in rice samples. [Methods] Designed a portable electrochemical sensor utilizing a disposable screen printed electrode and anodic stripping voltammetry with an isoplated bismuth electrode. This setup was further optimized through square wave voltammetry （SWV）, cyclic voltammetry （CV）, and chronocurrent methods （I-T）. [Results] The proposed approach exhibited outstanding performance with a linear detection range of 20 to 80 μg/L for Cd2+ and 10 to 80 μg/L for Pb2+. The LOD of the cadmium ion were 1.201 …
Shelf-Life Prediction Model Of Premna Microphylla Turez Jelly, Wang Wei, Zhao Wuqi, Tian Yuan, He Liucheng, Chen Yueyuan
Shelf-Life Prediction Model Of Premna Microphylla Turez Jelly, Wang Wei, Zhao Wuqi, Tian Yuan, He Liucheng, Chen Yueyuan
Food and Machinery
[Objective] The influence of different storage temperatures on the quality and total number of microbial colonies of Premna microphylla Turez jelly was studied, and the shelf-life prediction model based on quality indexes and the total number of colonies were established. [Methods] P. microphylla Turez jelly were stored at temperatures of 1, 4, 10, 15, 20 and 25 ℃, and the hardness, adhesiveness, springiness, chewiness, water holding capacity and total number of colonies were regularly measured. The influence of different temperatures on the quality indexes and the total number of colonies were discussed, and the fitting equations of each monitoring index …
Detection Of Sub-Healthy Apples With Watercore Based On Visible/Near-Infrared Transmission Spectroscopy, Wang Chenchen, Zhai Mingcan, Li He, Mo Xiaoming, Zha Zhihua, Wu Jie
Detection Of Sub-Healthy Apples With Watercore Based On Visible/Near-Infrared Transmission Spectroscopy, Wang Chenchen, Zhai Mingcan, Li He, Mo Xiaoming, Zha Zhihua, Wu Jie
Food and Machinery
[Objective] Achieving non-destructive testing of sub-healthy watercore apples. [Methods] First, the logarithmic function method and the power function method proposed by this study were used to correct the sample spectra. Subsequently, the corrected data were converted into different images of gramian angular difference field (GADF), gramian angular summation field (GASF), markov transition field (MTF), recurrence plot (RP), symmetric dot pattern (SDP). Then, the ResNet50 network model with the convolutional block attention module (CBAM) was used to mine the deep image features related to the degree of watercore, which were downscaled by the t-distributed stochastic neighbor embedding (t-SNE) …
Effect Of Β-Hydroxy-Β-Methylbutyric Acid On Muscle Protection During Taekwondo Team Training, Song Boya, Jiang Tao, Gou Bo, Wang Qirong, Liu Qiang, Feng Haotian
Effect Of Β-Hydroxy-Β-Methylbutyric Acid On Muscle Protection During Taekwondo Team Training, Song Boya, Jiang Tao, Gou Bo, Wang Qirong, Liu Qiang, Feng Haotian
Food and Machinery
[Objective] To investigate the effect of β-hydroxy-β-methylbutyrate （HMβ） supplementation on muscle protection in taekwondo players during training. [Methods] 18 male subjects above the second level of the Taekwondo special Team who voluntarily participated in the experiment were recruited and divided into experimental and control groups （9 each） according to the conditions. The experimental group consumed one sachet （25 g/bag, the amount of HMβ added was 500 mg/bag） of HMβ-added milk powder before and after training （with a break of more than 30 min） in the morning and afternoon from Monday to Saturday, …
Optimization Of Ultrasound Assisted Acid Extraction Of Pectin From Walnut Green Husk And Analysis Of Its In Vitro Lipid-Lowering And Antioxidant Activities, Lu Jing, Yang Jieru, Zhu Jing, Li Qian, Wei Lingbo
Optimization Of Ultrasound Assisted Acid Extraction Of Pectin From Walnut Green Husk And Analysis Of Its In Vitro Lipid-Lowering And Antioxidant Activities, Lu Jing, Yang Jieru, Zhu Jing, Li Qian, Wei Lingbo
Food and Machinery
[Objective] This study aimed to realize the high value-added resource utilization of walnut production waste. [Methods] Ultrasonic assisted tartaric acid was used to extract pectin from walnut peel. The extraction process was optimized by response surface test, and its lipid-lowering ability and antioxidant activity were analyzed. [Results] Under the control of the conditions of ultrasonic power of 300 W, ultrasonic temperature of 95 ℃, ultrasonic time of 27 minutes, liquid to material ratio of 19∶1 （mL/g）, and pH of 2, the yield of walnut green peel pectin was the highest, reaching 25.92 mg/g. Walnut green peel pectin had good adsorption …
Application On Efficient Purification Of Isomaltooligosaccharides By Sequential Simulated Moving Bed Chromatography, Ruan Shenghui, Zheng Xiqun, Liu Xiaolan, Li Liangyu, Jiang Caixia
Application On Efficient Purification Of Isomaltooligosaccharides By Sequential Simulated Moving Bed Chromatography, Ruan Shenghui, Zheng Xiqun, Liu Xiaolan, Li Liangyu, Jiang Caixia
Food and Machinery
[Objective] To improve the production efficiency of the oligosaccharide industry. [Methods] Isomaltooligosaccharides 50 syrup was used as the raw material, and purified by sequential simulated moving bed chromatography. Potassium ion resin was selected as the suitable separation medium by preparative chromatography single column experiment. Then, based onthe principle of material balance and the basic principle of sequential simulated moving bed, the initial operating parameters of separation process were approximately established. Further the separation conditions were optimized. [Results] The best technical parameters were as follows: feed refraction was 60% and column temperature was 65 ℃. At the same time quantity of …
Optimization Of Selenium-Enriched Germination Process Of Quinoa And Its Antioxidant Activity, Zhang Ling, Zheng Wancai, Lan Yongli, Zhang Wengang
Optimization Of Selenium-Enriched Germination Process Of Quinoa And Its Antioxidant Activity, Zhang Ling, Zheng Wancai, Lan Yongli, Zhang Wengang
Food and Machinery
[Objective] This study aimed to improve the organic selenium content of quinoa seeds and develop high-quality Se-rich quinoa food raw materials. [Methods] Using Qingbaili No. 1 quinoa as raw material and sodium selenite as a selenium source, the selenium-enriched germination process conditions of quinoa were optimized through one-way experiments combined with orthogonal experiments. The soluble protein, polyphenol content, and antioxidant capacity of selenium-enriched quinoa were further analyzed. [Results] The optimal process conditions for selenium-enriched germination of quinoa were sodium selenite solution concentration of 20 mg/L, soaking temperature of 25 ℃, soaking time of 6 h, soaking solution pH of 7.0, …
Optimization Of Deep Eutectic Solvent Extraction Process And Antioxidant Activities Of Flavonoids From Exocarpium Citri Grandis, Liang Yongyi, Xiao Dongyue, Wang Hong, Liang Yizhu, Zeng Xiaofang
Optimization Of Deep Eutectic Solvent Extraction Process And Antioxidant Activities Of Flavonoids From Exocarpium Citri Grandis, Liang Yongyi, Xiao Dongyue, Wang Hong, Liang Yizhu, Zeng Xiaofang
Food and Machinery
[Objective] This study aimed to optimize the process of deep eutectic solvent extraction of flavonoids from exocarpium Citri grandis and to evaluate its antioxidant activity. [Methods] The type of deep eutectic solvent system, the water content of deep eutectic solvent, material-to-liquid ratio, extraction temperature, and extraction time were selected as experimental variables, and the yield of flavonoids was used as response variables to conduct single factor experiment. Then the single factors with significant differences were screened to optimize the process of deep eutectic solvent extraction of exocarpium C. grandis flavonoids by response surface methods. Finally, the scavenging ability of exocarpium …
Screening Of Antimicrobial Peptides From Plants And Their Application In Food, Liu Min, Huang Xiangyu, Wu Hao, Wen Li, Cheng Yunhui, Chen Maolong
Screening Of Antimicrobial Peptides From Plants And Their Application In Food, Liu Min, Huang Xiangyu, Wu Hao, Wen Li, Cheng Yunhui, Chen Maolong
Food and Machinery
In recent years, with the emergence of resistance to traditional antibiotics and the growing interest in the development of natural antimicrobials, natural antimicrobial peptides have received extensive attention. Among them, plant-derived antimicrobial peptides have the characteristics of low drug resistance, wide antibacterial spectrum and low toxicity, and because of rich cysteine residues, they can form multiple disulfide bonds, so they have high chemical, thermal and enzymatic hydrolysis stability. In this paper, the classification of plant antimicrobial peptides and the methods of extracting and screening antimicrobial peptides from plant sources were reviewed. The potential applications of plant antimicrobial peptides in the …
Advance On Biosynthesis Of Antibacterial Peptides And Its Application In Food Preservation, Su Yan, Li Rong
Advance On Biosynthesis Of Antibacterial Peptides And Its Application In Food Preservation, Su Yan, Li Rong
Food and Machinery
Antibacterial peptides have unique antibacterial mechanisms different from antibiotics, which are safe and less likely to cause bacterial resistance. Antibacterial peptides have significant advantages and extremely broad application prospects, which have the potential to become one of the widely used antimicrobial substances in the food industry. Currently, Nisin is allowed as food preservative. However, the promotion and application of antimicrobial peptides are still limited by high production costs, single antibacterial activity, and poor stability. The use of compound preservative technology and coating preservation technology can effectively improve the antibacterial efficiency by combining antimicrobial peptides with other natural preservatives. In addition, …
Efficacy And Mechanism Of Action Of Cd40 Ligand And Interleukin-12 Plasmid Electroporation Intratumoral Immunotherapy, Gregory W. Ho
Efficacy And Mechanism Of Action Of Cd40 Ligand And Interleukin-12 Plasmid Electroporation Intratumoral Immunotherapy, Gregory W. Ho
Dartmouth College Ph.D Dissertations
Cancer is a disease in which normal cells have become altered such that they divide uncontrollably, ultimately leading to tissue destruction. While efficacious cancer therapies have been developed in recent decades, many of them come with drawbacks such as cost and systemic toxicity. Additionally, solid tumors remain difficult to treat due to the immunosuppressive tumor microenvironment. Intratumoral immunotherapy (ITIT) strives to generate effective antitumor immunity by directly administering immunostimulatory adjuvants into tumors to reverse local tumor-mediated immune suppression and generate systemic immune responses against metastases. Intratumoral immunotherapy utilizing in vivo expression of interleukin-12 (IL-12) via plasmid electroporation has been investigated …
Bacteroides Ovatus Alleviates Dysbiotic Microbiota-Induced Graft-Versus-Host Disease, Eiko Hayase, Tomo Hayase, Akash Mukherjee, Stuart C Stinson, Mohamed A Jamal, Miriam R Ortega, Christopher A Sanchez, Saira S Ahmed, Jennifer L Karmouch, Chia-Chi Chang, Ivonne I Flores, Lauren K Mcdaniel, Alexandria N Brown, Rawan K El-Himri, Valerie A Chapa, Lin Tan, Bao Q Tran, Yao Xiao, Christopher Fan, Dung Pham, Taylor M Halsey, Yimei Jin, Wen-Bin Tsai, Rishika Prasad, Israel K Glover, Altai Enkhbayar, Aqsa Mohammed, Maren Schmiester, Katherine Y King, Robert A Britton, Pavan Reddy, Matthew C Wong, Nadim J Ajami, Jennifer A Wargo, Samuel Shelburne, Pablo C Okhuysen, Chen Liu, Stephanie W Fowler, Margaret E Conner, Zoe Katsamakis, Natalie Smith, Marina Burgos Da Silva, Doris M Ponce, Jonathan U Peled, Marcel R M Van Den Brink, Christine B Peterson, Gabriela Rondon, Jeffrey J Molldrem, Richard E Champlin, Elizabeth J Shpall, Philip L Lorenzi, Rohtesh S Mehta, Eric C Martens, Amin M Alousi, Robert R Jenq
Bacteroides Ovatus Alleviates Dysbiotic Microbiota-Induced Graft-Versus-Host Disease, Eiko Hayase, Tomo Hayase, Akash Mukherjee, Stuart C Stinson, Mohamed A Jamal, Miriam R Ortega, Christopher A Sanchez, Saira S Ahmed, Jennifer L Karmouch, Chia-Chi Chang, Ivonne I Flores, Lauren K Mcdaniel, Alexandria N Brown, Rawan K El-Himri, Valerie A Chapa, Lin Tan, Bao Q Tran, Yao Xiao, Christopher Fan, Dung Pham, Taylor M Halsey, Yimei Jin, Wen-Bin Tsai, Rishika Prasad, Israel K Glover, Altai Enkhbayar, Aqsa Mohammed, Maren Schmiester, Katherine Y King, Robert A Britton, Pavan Reddy, Matthew C Wong, Nadim J Ajami, Jennifer A Wargo, Samuel Shelburne, Pablo C Okhuysen, Chen Liu, Stephanie W Fowler, Margaret E Conner, Zoe Katsamakis, Natalie Smith, Marina Burgos Da Silva, Doris M Ponce, Jonathan U Peled, Marcel R M Van Den Brink, Christine B Peterson, Gabriela Rondon, Jeffrey J Molldrem, Richard E Champlin, Elizabeth J Shpall, Philip L Lorenzi, Rohtesh S Mehta, Eric C Martens, Amin M Alousi, Robert R Jenq
Faculty, Staff and Student Publications
Acute lower gastrointestinal GVHD (aLGI-GVHD) is a serious complication of allogeneic hematopoietic stem cell transplantation. Although the intestinal microbiota is associated with the incidence of aLGI-GVHD, how the intestinal microbiota impacts treatment responses in aLGI-GVHD has not been thoroughly studied. In a cohort of patients with aLGI-GVHD (n = 37), we found that non-response to standard therapy with corticosteroids was associated with prior treatment with carbapenem antibiotics and a disrupted fecal microbiome characterized by reduced abundances of Bacteroides ovatus. In a murine GVHD model aggravated by carbapenem antibiotics, introducing B. ovatus reduced GVHD severity and improved survival. These beneficial effects …
Life In The Margins: The Effect Of Immersion/Emersion And Tidal Cycle On The North Atlantic Limpet Patella Vulgata Protein Synthesis Rates, Ignacio Alvarez-Cienfuegos, Benjamin Ciotti, Richard Billington, Paul Sutton, Keiron Fraser
Life In The Margins: The Effect Of Immersion/Emersion And Tidal Cycle On The North Atlantic Limpet Patella Vulgata Protein Synthesis Rates, Ignacio Alvarez-Cienfuegos, Benjamin Ciotti, Richard Billington, Paul Sutton, Keiron Fraser
School of Biological and Marine Sciences
Biological processes in intertidal species follow tidal rhythms that enhance survival and fitness. Whereas tidal effects on behaviour and metabolic rates have been widely studied, impacts on other key process such as protein synthesis are still poorly understood. To date, no studies have examined the effect of immersion/emersion and tidal cycles on protein synthesis rates (k s). Patella vulgata is an intertidal limpet present in North-Eastern Atlantic rocky shores from high to low shore. Previously reported P. vulgata respiration and heart rate measurements suggest aerobic metabolism is maintained during emersion and growth rates increase from high to low shore, …
Full Issue, Cleveland Bird Calendar
Full Issue, Cleveland Bird Calendar
Full Issue, Cleveland Bird Calendar
Full Issue, Cleveland Bird Calendar
Full Issue, Cleveland Bird Calendar
Full Issue, Cleveland Bird Calendar
Full Issue, Cleveland Bird Calendar
Full Issue, Cleveland Bird Calendar
Full Issue, Cleveland Bird Calendar
Full Issue, Cleveland Bird Calendar