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Bioresource and Agricultural Engineering Commons™
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- Agricultural production (1)
- Agriculture (1)
- Ambient light compensation (1)
- Aquatic environments (1)
- Benthic algae (1)
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- Biocatalysis (1)
- Biocontrol (1)
- Compost bedded pack barns (1)
- Computational fluid dynamic (1)
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- Crop processing (1)
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- Floating aquatic macrophytes (1)
- Flow cytometry (1)
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- Fruits (1)
- Frying (1)
- In-stream denitrification (1)
- In-stream nitrate removal (1)
- Industry 4.0 (1)
- Insect infestation (1)
- Ionic liquids (1)
- Ipekere (1)
- Karst agroecosystem (1)
Articles 1 - 9 of 9
Full-Text Articles in Bioresource and Agricultural Engineering
Mathematical Modelling And Numerical Simulation Of Mass Transfer During Deep-Fat Frying Of Plantain (Musa Paradisiacal Aab) Chips (Ipekere), James Abiodun Adeyanju, John Oluranti Olajide, Emmanuel Olusola Oke, Akinbode A. Adedeji
Mathematical Modelling And Numerical Simulation Of Mass Transfer During Deep-Fat Frying Of Plantain (Musa Paradisiacal Aab) Chips (Ipekere), James Abiodun Adeyanju, John Oluranti Olajide, Emmanuel Olusola Oke, Akinbode A. Adedeji
Biosystems and Agricultural Engineering Faculty Publications
This study developed a mathematical model following the fundamental principles of mass transfer for the simulation of the oil and moisture content change during the Deep-Fat Frying of plantain (ipekere) chip. The explicit Finite Difference Technique (FDT) was used to conduct a numerical solution to the consequential governing equation (partial differential equation) that was used to describe the mass transfer rate during the process. Computer codes that were computed in MATLAB were used for the implementation of FDT at diverse frying conditions. Samples of the plantain were cut into portions of 2 mm thickness, and these sliced portions …
Literature Review: Global Neonicotinoid Insecticide Occurrence In Aquatic Environments, Josephus F. Borsuah, Tiffany L. Messer, Daniel D. Snow, Steve D. Comfort, Aaron R. Mittelstet
Literature Review: Global Neonicotinoid Insecticide Occurrence In Aquatic Environments, Josephus F. Borsuah, Tiffany L. Messer, Daniel D. Snow, Steve D. Comfort, Aaron R. Mittelstet
Biosystems and Agricultural Engineering Faculty Publications
Neonicotinoids have been the most commonly used insecticides since the early 1990s. Despite their efficacy in improving crop protection and management, these agrochemicals have gained recent attention for their negative impacts on non-target species such as honeybees and aquatic invertebrates. In recent years, neonicotinoids have been detected in rivers and streams across the world. Determining and predicting the exposure potential of neonicotinoids in surface water requires a thorough understanding of their fate and transport mechanisms. Therefore, our objective was to provide a comprehensive review of neonicotinoids with a focus on their fate and transport mechanisms to and within surface waters …
3d Cfd Analysis Of Natural Ventilation In Reduced Scale Model Of Compost Bedded Pack Barn For Dairy Cows, Flávio A. Damasceno, Joseph L. Taraba, George B. Day V, Felipe A. O. Vega, Keller S. O. Rocha, Randi A. Black, Jeffrey M. Bewley, Carlos E. A. Oliveira, Matteo Barbari
3d Cfd Analysis Of Natural Ventilation In Reduced Scale Model Of Compost Bedded Pack Barn For Dairy Cows, Flávio A. Damasceno, Joseph L. Taraba, George B. Day V, Felipe A. O. Vega, Keller S. O. Rocha, Randi A. Black, Jeffrey M. Bewley, Carlos E. A. Oliveira, Matteo Barbari
Biosystems and Agricultural Engineering Faculty Publications
Compost bedded pack (CBP) barns have been receiving increased attention as an alternative housing system for dairy cattle. To create a satisfactory environment within CBP barns that promotes a good composting process, an adequate air movement and minimal temperature fluctuations throughout the building are required. Therefore, a study based on compost barn structure model employing techniques of dimensional analysis for naturally ventilated buildings was developed. Three-dimensional computational fluid dynamic (CFD) simulations of compost barns with different ridge designs and wind direction, along with the visual demonstration of the impact on airflow through structure were performed. The results showed that the …
Recent Advances In Reducing Food Losses In The Supply Chain Of Fresh Agricultural Produce, Daniel I. Onwude, Guangnan Chen, Nnanna Eke-Emezie, Abraham Kabutey, Al Fadhl Yahya Al Khaled, Barbara Sturm
Recent Advances In Reducing Food Losses In The Supply Chain Of Fresh Agricultural Produce, Daniel I. Onwude, Guangnan Chen, Nnanna Eke-Emezie, Abraham Kabutey, Al Fadhl Yahya Al Khaled, Barbara Sturm
Biosystems and Agricultural Engineering Faculty Publications
Fruits and vegetables are highly nutritious agricultural produce with tremendous human health benefits. They are also highly perishable and as such are easily susceptible to spoilage, leading to a reduction in quality attributes and induced food loss. Cold chain technologies have over the years been employed to reduce the quality loss of fruits and vegetables from farm to fork. However, a high amount of losses (≈50%) still occur during the packaging, transportation, and storage of these fresh agricultural produce. This study highlights the current state-of-the-art of various advanced tools employed to reducing the quality loss of fruits and vegetables during …
Classifying Reflectance Targets Under Ambient Light Conditions Using Passive Spectral Measurements, Ali Hamidisepehr, Michael P. Sama, Joseph S. Dvorak, Ole O. Wendroth, Michael D. Montross
Classifying Reflectance Targets Under Ambient Light Conditions Using Passive Spectral Measurements, Ali Hamidisepehr, Michael P. Sama, Joseph S. Dvorak, Ole O. Wendroth, Michael D. Montross
Biosystems and Agricultural Engineering Faculty Publications
Collecting remotely sensed spectral data under varying ambient light conditions is challenging. The objective of this study was to test the ability to classify grayscale targets observed by portable spectrometers under varying ambient light conditions. Two sets of spectrometers covering ultraviolet (UV), visible (VIS), and near−infrared (NIR) wavelengths were instrumented using an embedded computer. One set was uncalibrated and used to measure the raw intensity of light reflected from a target. The other set was calibrated and used to measure downwelling irradiance. Three ambient−light compensation methods that successively built upon each other were investigated. The default method used a variable …
Reach-Scale Model Of Aquatic Vegetation Quantifies N Fate In A Bedrock-Controlled Karst Agroecosystem Stream, Nolan Lewis Bunnell, William I. Ford, Alex W. Fogle, Joseph L. Taraba
Reach-Scale Model Of Aquatic Vegetation Quantifies N Fate In A Bedrock-Controlled Karst Agroecosystem Stream, Nolan Lewis Bunnell, William I. Ford, Alex W. Fogle, Joseph L. Taraba
Biosystems and Agricultural Engineering Faculty Publications
In-stream fate of nutrients in karst agroecosystems remains poorly understood. The significance of these streams is recognized given spring/surface water confluences have been identified as hotspots for biogeochemical transformations. In slow-moving streams high in dissolved inorganic nutrients, benthic and floating aquatic macrophytes are recognized to proliferate and drastically impact nutrient fate; however, models that quantify coupled interactions between these pools are limited. We present a reach-scale modeling framework of nitrogen dynamics in bedrock-controlled streams that accounts for coupled interactions between hydrology, hydraulics, and biotic dynamics and is validated using a multi-year, biweekly dataset. A fluvial N budget with uncertainty was …
Characterization And Enzyme Engineering Of A Hyperthermophilic Laccase Toward Improving Its Activity In Ionic Liquid, Joseph Craig Stevens, David W. Rodgers, Claire Dumon, Jian Shi
Characterization And Enzyme Engineering Of A Hyperthermophilic Laccase Toward Improving Its Activity In Ionic Liquid, Joseph Craig Stevens, David W. Rodgers, Claire Dumon, Jian Shi
Biosystems and Agricultural Engineering Faculty Publications
Ionic liquids (ILs) are organic salts molten at room temperature that can be used for a wide variety of applications. Many ILs, such as 1-ethyl-3-methylimidazolium acetate ([C2C1Im][OAc]), have been shown to remove a significant fraction of the complex biopolymer lignin from biomass during pretreatment. Valorizing lignin via biological pathways (e.g., enzymes) holds promise but is limited by the low biocompatibility of many ILs used for pretreatment. The discovery of thermostable enzymes and the application of enzyme engineering techniques have yielded biocatalysts capable of withstanding high concentrations of ILs. Converting lignin from a waste product to value-added …
Effect Of Substrate Characteristics On The Growth And Sporulation Of Two Biocontrol Microorganisms During Solid State Cultivation, Ga Young Lee, Wenqi Li, Ulalo M. Chirwa, Jian Shi
Effect Of Substrate Characteristics On The Growth And Sporulation Of Two Biocontrol Microorganisms During Solid State Cultivation, Ga Young Lee, Wenqi Li, Ulalo M. Chirwa, Jian Shi
Biosystems and Agricultural Engineering Faculty Publications
Biocontrol agents are a group of naturally occurring organisms capable of interrupting the lifespan and suppressing the propagation of disease organisms. The use of biocontrol agents offers an environment-friendly and sustainable solution to the synthetic agrochemicals. In this study, we investigated parboiled rice and millets as substrates for spore production of two model biocontrol microorganisms (Bacillus pumilus and Streptomyces griseus) under solid state cultivation (SSC) conditions. The effects of cultivation parameters such as initial moisture content, water activity, and cultivation time on microbial growth and spore production were studied. Furthermore, texture profile analysis was performed to test the …
Non-Destructive Technologies For Detecting Insect Infestation In Fruits And Vegetables Under Postharvest Conditions: A Critical Review, Akinbode A. Adedeji, Nader Ekramirad, Ahmed Rady, Ali Hamidisepehr, Kevin D. Donohue, Raul T. Villanueva, Chadwick A. Parrish, Mengxing Li
Non-Destructive Technologies For Detecting Insect Infestation In Fruits And Vegetables Under Postharvest Conditions: A Critical Review, Akinbode A. Adedeji, Nader Ekramirad, Ahmed Rady, Ali Hamidisepehr, Kevin D. Donohue, Raul T. Villanueva, Chadwick A. Parrish, Mengxing Li
Biosystems and Agricultural Engineering Faculty Publications
In the last two decades, food scientists have attempted to develop new technologies that can improve the detection of insect infestation in fruits and vegetables under postharvest conditions using a multitude of non-destructive technologies. While consumers' expectations for higher nutritive and sensorial value of fresh produce has increased over time, they have also become more critical on using insecticides or synthetic chemicals to preserve food quality from insects' attacks or enhance the quality attributes of minimally processed fresh produce. In addition, the increasingly stringent quarantine measures by regulatory agencies for commercial import-export of fresh produce needs more reliable technologies for …