Digital Commons Network^™

Electrodeposition Parameters Dramatically Influence The Morphology, Stability, And Performance Of N-Si/Pt Light-Addressable Electrochemical Sensors, Jocelyn B. Hernandez, Zackary D. Epright, Irina M. Terrero Rodríguez, Glen D. O'Neil

Department of Chemistry and Biochemistry Faculty Scholarship and Creative Works

Light addressable electrochemical (LAE) sensors have seen great utility in the past several years because they enable multiple localized electrochemical measurements to be performed on a single macroscopic electrode, opening up applications in imaging, biosensing, surface patterning, and multiplexing. In this study, we investigated the effects of electrodeposition on the formation of LAE sensors formed between n-Si and electrodeposited Pt. We prepared sensors by electrodepositing Pt onto freshly-etched n-Si under a variety of conditions, varying the Pt precursor concentration, electrodeposition time, supporting electrolyte, and potential waveform. We characterized the sensors using a combination of atomic force microscopy, electrochemical impedance spectroscopy, …

Parentage Influence On Gene Expression Under Acidification Revealed Through Single-Embryo Sequencing, C. W. Fung, K. Y. Chau, D. C. S. Tong, C. Knox, S. S. T. Tam, S. Y. Tan, D. S. C. Loi, Z. Leung, Y. Xu, Y. Lan, P.-Y. Qian, Kit Yu Karen Chan, A. R. Wu

Biology Faculty Works

The dissolution of anthropogenic carbon dioxide (CO2) in seawater has altered its carbonate chemistry in the process of ocean acidification (OA). OA affects the viability of marine species. In particular, calcifying organisms and their early planktonic larval stages are considered vulnerable. These organisms often utilize energy reserves for metabolism rather than growth and calcification as supported by bulk RNA-sequencing (RNA-seq) experiments. Yet, transcriptomic profiling of a bulk sample reflects the average gene expression of the population, neglecting the variations between individuals, which forms the basis for natural selection. Here, we used single-embryo RNA-seq on larval sea urchin Heliocidaris crassispina, which …

First Genomic Resource For An Endangered Neotropical Mega-Herbivore: The Complete Mitochondrial Genome Of The Forest-Dweller (Baird's) Tapir (Tapirus Bairdii), Caroline C. Ennis

Honors College Theses

Baird's tapir, or the Central American Tapir Tapirus bairdii (family Tapiridae), is one of the largest mammals native to the forests and wetlands of southern North America and Central America and is categorized as `endangered' on the 2014 IUCN Red List of Threatened Species. This study reports, for the first time, the complete mitochondrial genome of T. bairdii and examines the phylogenetic position of T. bairdii amongst closely related species in the same family and order to which it belongs using mitochondrial protein-coding genes (PCG's). The circular, double-stranded, A-T rich mitochondrial genome of T. bairdii is 16,697 bp in length …

Exploring The Diverse Applications Of Stigmasterol From Plants: A Comprehensive Review, Ummara Khan, Faisal Hayat, Fakhara Khanum, Nazi̇r Ahmed, Mohamed Abdi̇n, Dyaaaldi̇n Abdalmegeed, Neva Karataş, Zhi̇hong Xi̇n

Turkish Journal of Agriculture and Forestry

Stigmasterol has been studied for its numerous biological effects on various metabolic diseases, but its potential role as a ubiquitous biomolecule in the plant kingdom is still in its infancy. Efficient utilization of stigmasterol’s properties, such as antimicrobial, antioxidant, and self-assembly, is necessary for the food industry to effectively prevent microbial growth in food., in addition, to delaying rancidity by slowing down lipid oxidation. The use of safer alternatives for postharvest disease control, which is pressuring scientists to consider stigmasterol as a potential solution for various food-related issues. This article reviews stigmasterol's functions in the food industry, including its detection, …

Suppression Of Meloidogyne Incognita Race 2 With Some Entomopathogenic Agents, Ayşenur Aslan, Cenk Keski̇n, Fati̇h Dadaşoğlu, Eli̇f Tozlu, Önder Çalmaşur, Di̇lek Di̇nçer, Behçet Kemal Çağlar, İbrahi̇m Hali̇l Elekci̇oğlu

Turkish Journal of Agriculture and Forestry

This study was conducted to investigate the effects of anaerobically stabilized sewage sludge (SS) converted into 90% dryness granules at different doses of control, 3% SS, 6% SS, and 9% SS on elemental composition of Festuca arundinacea Schreb. and physicochemical properties of soil. Color measurements were made with the CIE L* a* b* method unit; the highest color (4.10) and the highest coating score (5.7) were calculated for the 6% SS treatment. The highest biomass (9.11 g) was obtained from the 3% SS and the lowest (7.67 g) from the 9% SS dose. Plant height measurements were listed as follows: …

Determination Of The Phytochemical Contents And Pomological Properties Of Chokeberry(Aronia Melanocarpa L.) Fruit In Different Harvesting Periods, Selma Boyaci, Şule Polat, Nesi̇be Ebu Kafkas

Turkish Journal of Agriculture and Forestry

This study was conducted to determine some pomological properties and phytochemical contents such as total monomeric anthocyanin, total phenol, antioxidant activity, sugar, and organic acid of the chokeberry cultivars Nero and Viking, which are being cultivated in Türkiye, in 3 different harvest periods (the last week of August, the first week of September, and the second week of September). The highest total monomeric anthocyanin (794.63 mg/100 g), total phenol (5006.60 mgGAE/100 g), and antioxidant activity (79.33%) were obtained in the first harvest period of Nero. Glucose is the main sugar in chokeberry cultivars, and the highest glucose content (6.90%) was …

Effects Of Genotype And Nitrogen Topdressing On Rapeseed Seed Yield And Stalkcombustion Properties, Mari̇na Brčić, Tajana Kricka, Ana Pospisil, Milan Pospisil

Turkish Journal of Agriculture and Forestry

The objective of this paper was to determine the effects of rapeseed genotype and nitrogen fertilization for dual purposes, i.e., on seed yield for human consumption and on the quantitative and qualitative value of harvested residues as feedstock to produce heat energy. The research was carried out in field trials set up under the agroecological conditions of northwestern Croatia at the University of Zagreb’s Faculty of Agriculture in the vegetation periods of 2012/2013 and 2013/2014. The research included three rapeseed genotypes (conventional hybrid SY Cassidy, cultivar Komando, and semidwarf hybrid PR45D03) and three nitrogen topdressing rates that included the supply …

Some Physicochemical And Bioactive Features Of Organically Grown Blackberry Fruits(Rubus Fructicosus L.) As Influenced By Postharvest Uv-C And Chitosan Treatments, Sevi̇l Ünal, Ferhan Küçükbasmaci Sabir, Ali̇ Sabir

Turkish Journal of Agriculture and Forestry

Fresh blackberry fruits have easily perishable tissue and therefore have a very short postharvest storage life, although customers and marketers desire a longer shelf life. The ever-increasing demand of the world population for residue-free functional foods has motivated scientists to investigate environmentally friendly methodologies for the quality extension of perishable products like fresh blackberries. The present study was performed to determine the influences of UV-C treatment and chitosan coating on the extension of postharvest bioactive compounds and the marketable quality of fresh blackberry (Rubus fructicosus L.) fruits. Organically produced ‘Jumbo’ blackberry fruits were sorted into four equal groups for postharvest …

Impact Of Ultrasound On Postharvest Physiology And Bioactive Compounds Of Sweet Basilduring Short-Term Storage, Ali Ibrahim Sale, Apiradee Uthairatanakij, Natta Laohakunjit, Pongphen Jitareerat, Nattapon Kaisangsri

Turkish Journal of Agriculture and Forestry

Sweet basil is a perishable green herb that has a short shelf life after harvest. Techniques to extend its shelf life and prolong its storability may be commercially beneficial. In this study, the impact of different ultrasound powers on the postharvest quality and bioactive compounds of sweet basil during storage was investigated. The sampled basil leaves were immersed in an ultrasonic bath (40 kHz) at 200 or 400 W for 3 min at ambient temperature (28 ℃). The control samples were treated with tap water. All of the treatments were packed in a basket covered with a polyethylene sheet and …

Lignin Recovery From Hazelnut Shells, Özcan Gezen, Aleyna Fi̇li̇zfi̇danoğlu, Çağlar Özgener, İrem Deni̇z

Turkish Journal of Agriculture and Forestry

The main goal of this work was to study alkaline pretreatment of hazelnut shells (HSs) by utilization of NaOH and Ca(OH)2 with or without glycerol. The highest lignin recovery was obtained for NaOH-glycerol-pretreated HSs. This research also determined the efficiency of enzymatic hydrolysis where xylanase and cellulase were added to the pretreated residue. The highest amount of lignin of 63.2% was achieved when NaOH was used with glycerol in the pretreatment process. These findings revealed that the NaOH-catalyzed glycerol pretreatment applied in this study has great capability to be used in industrial applications.

Bioaccessibility Of Blackthorn (Prunus Spinosa) Beverage Polyphenols: Effect Of Sugar Andcitric Acid Addition, Gülay Özkan

Turkish Journal of Agriculture and Forestry

The purpose of the current study was to produce a blackthorn-based beverage with improved nutritional value. In this regard, several beverages were formulated using sugar and citric acid. Then, the effects of the different food constituents on the in vitro recovery and antioxidant capacity of the bioactive substances in the formulations were determined. Based on the results, the addition of citric acid or sugar increased the phenolic extractability (297.0 and 299.2 mg gallic acid equivalent (GAE)/100 g in blackthorn + citric acid (BC) and blackthorn + sugar (BS), respectively) and antioxidant capacity (750.8 and 821.8 mg trolox equivalent (TE)/100 g …

Tree Rings Of Quercus Ilex L. And Their Relationships With Some Wood Anatomical Featuresand Growing Site Conditions In Türkiye, Ünal Akkemi̇k, Hati̇ce Yilmaz, Orhan Sevgi̇, Hakan Çeli̇k, Osman Yalçin Yilmaz, Ece Sevgi̇, Sena Genç, Ferdi̇ Akarsu, Özgür Hüseyi̇n Doğan

Turkish Journal of Agriculture and Forestry

Quercus ilex (Holm oak) presents itself as trees up to 14–15 m tall in suitable growing site conditions and as shrubs in unsuitable areas. The purpose of this study was to determine the relationships between tree-ring widths of Q. ilex and vessel features, tree diameters, climate, and site conditions throughout Türkiye. A total of 1020 cores from 510 trees were collected from 102 sampled sites throughout Türkiye. After using standard dendroclimatology methods, all tree-ring analyses were performed on these chronologies. As a result, tree-ring boundaries were found to be less visible in Türkiye, like in other Mediterranean areas. Mean sensitivity …

Effects Of The Disc And Tilt Angle Of A Single Disc-Type Furrow Opener Of A No-Till Seeder Onresidue Distribution And The Furrow Profile, Mehmet Zahi̇d Malasli, Ahmet Çeli̇k

Turkish Journal of Agriculture and Forestry

The disc angles, vertical loads, soil type, and residue conditions have a significant effect on the performance of a single disc-type no-till seeder furrow opener. Disc angles are divided into two as the disc and tilt angle, and they play an important role on parameters such as the furrow profile, residue distribution, the cross-sectional area of furrow and spoiled soil area on the furrow edges. In this research, which was conducted with a soil bin, 5 disc angles (0°, 5°, 10°, 15°, and 20°), 5 tilt angles (0°, 2.5°, 5°, 7.5°, and 10°), 3 vertical loads (50, 100, and 150 …

Exploring The Potential Of Osmotic Dehydration With Honey To Develop Value-Addedfood From Watermelon (Citrullus Lanatus) Rind, Jaspreet Kaur, Dilpreet Singh Brar, Vikas Nanda

Turkish Journal of Agriculture and Forestry

This study demonstrates the viability of sustainably utilizing watermelon rind, a byproduct, by developing intermediate moisture food (IMF) through osmotic dehydration with honey as a sugar substitute. Response surface methodology and an artificial neural network were employed to optimize the process, and enhanced solid gain and water loss were achieved. The findings revealed that temperature exerted the most significant influence, followed by the solution-to-rind ratio, immersion time, and osmotic solution concentration, impacting water loss and solid gain in the IMF product. The optimized parameters for maximum water loss and solute gain were a temperature range of 330.15–331.15 K, immersion time …

Deciding Sowing-Window For Maize-Based Cropping System In Arid And Semiaridenvironments In Punjab, Pakistan, Mukhtar Ahmed, Atique Rehman, Naeem Sarwar, Hülya Doğan, Ghulam Abbas, Muhammad Azam Khan, Mustafa Kan, Muhammad Ali Raza, Sajjad Hussain, Shakeel Ahmad, Zartash Fatima

Turkish Journal of Agriculture and Forestry

Crop growth models can be valuable tools for researchers, academia, extension educators, and policy makers/planners for the evaluation of sustainable and long-term husbandry practices. Determining the optimum sowing window, which can be determined using crop growth models, is imperative under changing climate conditions. Thus, the main objectives herein were to 1) assess the performance of the cropping system model-crop environment resource synthesis-maize model for hybrids and sowing dates in the spring and autumn, and 2) determine the optimum sowing window in 15 districts of Punjab, Pakistan. In the spring experiment, 3 hybrids (P-33M15, M-DK6525, and S-NK8441) were planted in the …

Genetic Diversity And Population Structure Analysis Of Grapevine Germplasm Of Theaegean Region (Türkiye) By Ssr Markers, Canan Yüksel Özmen, Funda Baydu, Nahi̇d Hazrati̇, Tamer Uysal, Ahmet Semi̇h Yaşasin, Cengi̇z Özer, Burcu Peli̇n Büyük, Yilmaz Boz, Bariş Özünlü, Ali̇ Ergül

Turkish Journal of Agriculture and Forestry

The Aegean region makes a prominent contribution to Turkish viticulture. The region, which includes important grape culture centers such as Manisa, Denizli, and İzmir, has extremely favorable conditions for the cultivation of seedless grapes as well as table and wine grape varieties. In this region, which possesses rich grapevine genetic diversity together with its area and production potential, it is seen that there is variety confusion caused by different nomenclature and intravariety variations. In addition, some old grape varieties that are not used in cultivation are at risk of disappearing. In order to address these problems, the viticulture potentials of …

Cereal–Vegetable Intercropping: Hindrances And Strategies To Increase Intercropping, Iqra Zaki̇r, Ahmad Abdul Wahab, Tahira Abbas, Sakeena Tul-Ain Haider, Sobia Irum, Samreen Sabir, Sajjad Hussain, Shakeel Ahmad

Turkish Journal of Agriculture and Forestry

Climate change is the major factor that affects crop yield and productivity in the long term. The changing climate scenario is now impacting farmers’ lands and their outcomes in both developed and developing countries. The intercropping of crop species or varieties that have high arable capability is a promising technique for increasing crop production without increasing agricultural inputs. In intercropping, the selection of varieties, optimum sowing time, method of plant arrangement, and sowing proportion are required to make the design suitable for an intercropping system. Intercropping is one of the most highlighted agronomic practices helping to improve soil health (structure, …

Determination Of Genetic Diversity Among Some Naturally Growing Arbutus Andrachne L.Genotypes In Türkiye Using Morphological, Biochemical, And Molecular Markers, Ni̇lda Ersoy, Ramazan Süleyman Göktürk, Emi̇ne Orhan, Mustafa Erkan, İbrahi̇m Baktir, Hali̇l İbrahi̇m Sağbaş

Turkish Journal of Agriculture and Forestry

The strawberry tree (Arbutus andrachne L.) is a wild edible fruit that grows naturally in the Mediterranean climate zone, including Türkiye. In this study, the genetic morphological, biochemical, and genetic diversity of 10 superior strawberry tree genotypes growing naturally in Antalya Province in Türkiye were investigated. Morphological and biochemical characterization were performed based on some important fruit characteristics. In addition, genetic variation was detected at the molecular level using simple sequence repeat (SSR) markers. The genotypes exhibited fruit weight, width, length, and shape index values of 1.22–2.12 g, 12.07–15.28 mm, 10.15–14.24 mm, and 0.99–2.22, respectively. The biochemical parameters soluble solid …

Molecular Characterization Of The Eukaryotic Translation Initiation Factor 4e Isoform,Eif(Iso)4e, In Traditional Cultivars Of Prunus Domestica, Attila Hegedus, Geronima Pamulaklakin Eusebio, Beti Ivanovska, Júlia Halász

Turkish Journal of Agriculture and Forestry

A plum pox virus (PPV) susceptible traditional cultivar (Besztercei Bt.2) and a clone of a PPV resistant autochthonous landrace, Nemtudom (Nábrád) of the hexaploid European plum (Prunus domestica) were used to identify and characterize an isoform of the eukaryotic translation initiation factor, eIF(iso)4E, a host susceptibility factor required for PPV infection in plum. The cDNA and intron sequences of the eIF(iso)4E gene and the modeled 3D structure of the encoded proteins revealed sequence alterations that are not expected to critically influence the structure and function of the protein. The introns shared the canonical GT–AG splice sites, although they showed base …

Heat-Stress-Induced Changes In Enzymatic Antioxidant Activities And Biochemicalprocesses In Bell Pepper (Capsicum Annuum L.) Seedlings, Adewale Suraj Bello, Talaat Ahmed, Imen Saadaoui, Radhouane Ben-Hamadou, Helmi Hamdi

Turkish Journal of Agriculture and Forestry

Heat stress (HS) is expected to become a significant abiotic stressor with the continued rise in global temperatures, severely limiting the development and production of bell pepper (Capsicum annuum L.), especially in arid and semiarid regions. Thus, this study looked into the impact of HS on the antioxidant activity, as well as the biochemical responses of bell pepper seedlings under varying temperatures (40, 32, and 25 °C) for 5 days. The results showed that exposure to higher temperatures led to an increase in enzymatic and antioxidant processes. At 40 and 32 °C, HS led to a decrease in chlorophyll a …

Valorisation Of Mango Peel And Seed Wastes In A Biologically Enriched Biscuit Assortment, Andreea Puscas, Anda Elena Tanislav, Romina Alina Marc, Vlad Muresan, Andruta Muresan

Turkish Journal of Agriculture and Forestry

Mango is a fruit consumed worldwide, but generates wastes, which have potential to be valorised, because they possess compounds with demonstrated positive implications for the consumer’s health. For this reason, in the present study, biscuits with mango pulp and powders developed from its wastes were developed. The chemical composition was determined for the mango peel, pulp, and seed according to AOAC procedures, but also for the mango biscuit and a reference. The total phenolic content (TPC) was assessed with the Folin–Ciocâlteu method, while the antioxidant potential was tested using the 2,2-diphenyl-1-picrylhydrazyl (DPPH) method. Titratable acidity and alkalinity were also determined. …

4d Printing Of Pla And Pla-Based Composites For Load-Bearing Applications, Phaniteja Nagaraju

ETD Archive

This research investigates the deformation recovery of 3D-printed Polylactic Acid (PLA) shape memory polymers (SMPs). The study delves into the influence of Fused Deposition Modelling (FDM) parameters, such as nozzle temperature, layer thickness, and printing speed, on the thermomechanical behavior of PLA SMP honeycomb structures. The research identifies optimal printing conditions using the Taguchi approach and explores the cyclic shape memory recovery behavior of the optimized PLA SMP under compression loads.

Additionally, the research includes a chapter on the extrusion and printing of uniform-diameter polylactic acid carbon fiber (CFR-PLA) composite filaments. The synthesis of CFR-PLA involves planetary ball milling for …

Treatment Of Combined Dye And Protein Wastewater By Coagulation Process, Siriwat Tanongsak

ETD Archive

The treatment of combined dye and protein wastewater is a major environmental concern, due to its complex composition and high organic content. In this study, the effectiveness of the coagulation process for the treatment of combined dye and protein wastewater was investigated. Results of the study showed that the coagulation process was effective in removing suspended solids, color, and organic matter from the combined dye and protein wastewater. The removal efficiency varied depending on the type and dosage of the coagulant used. Among the coagulants tested, alum and ferric chloride were found to be the most effective in removing suspended …

Methods For Objective Determination Of Musculoskeletal Coordinate Systems, Tara Francesca Nagle

ETD Archive

Joint mechanics research relies on joint kinematics and kinetics measurements, represented from relative relationships of local coordinate systems (CS) belonging to bones of the joint. It’s common to define these CSs from anatomical landmarks, which are sensitive to observer variability and often don’t result in CS that best represent the functional motion of the joint. This work is presented in three articles addressing the following aims: 1) to develop a method to objectively define coordinate systems through optimization of unique passive movement paths, 2) to develop an alternative method to objectively define coordinates systems for joints with non-unique passive movement …

Development Of Genomic Resources And Group Specific Markers For Evaluation Of Genetic Diversity Of Pathogenic Rhizoctonia Species, Juanita Gil Bedoya

Graduate Theses and Dissertations

Rhizoctonia is a complex genus in the phylum Basidiomycota comprised of several taxa distributed across different families in the order Cantharellales. Many species in the genus have been identified as plant pathogens, saprobes, or beneficial mycorrhizal symbionts of orchids. Rhizoctonia isolates are divided into binucleate and multinucleate and then classified into anastomosis groups (AGs) based on the ability of compatible hyphae to fuse. Binucleate Rhizoctonia species (Ceratobasidium spp.) are classified into 21 AGs identified with letters (AG-A to AG-U). Multinucleate Rhizoctonia species (Thanatephorus spp.) are identified with numbers and classified into 14 anastomosis groups (AG-1 to AG-13, and bridging group …

Assessing The Evaporation Method For Soil-Water Retention Curve Development And Comparison Of Soil-Water Characteristics Across Different Tillage Practices In A Furrow-Irrigated Corn (Zea Mays L.) System, Jeferson Prass Pimentel

Graduate Theses and Dissertations

The thesis comprises three studies. The first study in this thesis (Chapter I) focused on a six-year corn field experiment to assess the influence of conservation agricultural practices on soil properties and their long-term effects on water-use efficiency and yield. Non-tillage management did not significantly reduce soil bulk density compared to conventional tillage, as no differences were observed between non-tillage and tillage systems throughout the 6-year experiment. There was no difference in total water-use efficiency among soil management practices in 2018, 2019, 2020, and 2021. Even though in one year of the study, a significant 24 kg ha-1 mm-1 improvement …

Cellular Control Of Proteostasis, Cytoskeleton Organization, And Polarity Remodeling During Infection-Related Development By The Rice Blast Fungus, Audra Rogers

Graduate Theses and Dissertations

Understanding the intricate processes underlying fungal infection-related development is crucial for combating plant pathogens. In this study, we investigate the coordination of morphogenetic transitions during plant infection by Magnaporthe oryzae, the blast fungus. We focus on three key aspects: protein quality control, cytoplasmic microtubule organization, and cell-end marker proteins. M. oryzae forms a specialized infection cell known as an appressorium. The proper formation of this cell is crucial for the pathogen to infect a susceptible host. First, we investigate protein quality control mechanisms during infection-related development. Our findings demonstrate that aggregated proteins are sequestered into quality control compartments within conidia …

Evaluation Of Water Hardness And Ph On Soybean And Cotton Insecticide Efficacy, Taylor Davis

Graduate Theses and Dissertations

Insecticide efficacy often varies by location and year. Many factors can influence an insecticide’s efficacy, but an often-overlooked factor is the quality of water in a carrier solution. Water quality includes many parameters, but two important ones are water hardness and pH. Research has shown that water hardness and pH can affect some pesticides. Multiple experiments were conducted to evaluate the impact of water hardness and pH on insecticide efficacy. Experiments were conducted to evaluate the impact of water hardness and pH on the efficacy and residual control of chlorantraniliprole for the control of corn earworm, Helicoverpa zea (Boddie). Leaf …

Fordham Lawyer, No. 22 - Winter/Spring 2023, Fordham Law Alumni Association, Fordham Law School

Fordham Lawyer

Fordham Lawyer magazine was first published in 1988 and continued through 2004. It returned in 2011 under Dean Michael M. Martin. The magazine shines a spotlight on faculty research, the Law School community, and the accomplishments of our alumni. No issues were published between 2004 and 2011.

Hantu Laut: The Ghosts Of Colonialism In Indonesia’S Marine Conservation, Nara Wisesa

Graduate Student Scholarship

In this paper, I investigate the enduring influence of Dutch colonial legacies on contemporary marine conservation governance in the Indonesian archipelago. Using Banu Subramaniam’s concept of interdisciplinary haunting and Bruno Latour’s Black Box metaphor, I critically examine how historical power structures established over three centuries of colonial rule shape present-day environmental policies. The analysis begins with my critique of the International Union for Conservation of Nature’s (IUCN) definition of conservation, highlighting inherent ambiguities regarding equity that may have enabled global power imbalances and the uneven distribution of costs and benefits. I continued by tracing the evolution of marine resource governance …