BsE104 Design Apprenticeship (1) Exposure to design in biosystems engineering through apprenticeship with senior design teams in Biosystems Engineering 402. Apprentices will assist with design, construction, testing, analysis, and presentation of project. Will also include background in engineering design, engineering project management, and engineering design tools. Contact Hour Distribution: 2-hour lab. (RE) Prerequisite(s): Engineering Fundamentals 151.

BsE201 Career Opportunities (1) Activities and opportunities in the fields of specialization; required training for each area; projected career activities.

BsE221 Mass and Energy in Biosystems (3) Introduction to thermodynamic concepts for biological systems (energy, mass and energy balances, processes and cycles); psychrometrics and psychrometric processes; biological systems and the biosphere (bioenergetics, hydrologic cycle, global energy cycle). Contact Hour Distribution: 2 hours and 1 lab. (RE) Prerequisite(s): Chemistry 120 (RE) Corequisite(s): Engineering Fundamentals 152.

BsE231 Biochemistry for Engineers (3) Fundamentals of biochemistry presented from an engineering point of view and applied to solve engineering-related problems. Topics to be covered include fundamental organic chemistry of amino acids, carbohydrates, lipids and other important biochemicals; the role and control of pH in biological solutions; fundamental biochemistry of proteins and enzymes; introduction to bioenergetics and metabolic pathways, and the replication, transcription, and translation of DNA. (RE) Prerequisite(s): Chemistry 120 and Mathematics 141.

BsE321 Biothermodynamics, Heat & Mass Transfer (3) Application of thermodynamics to biological systems; heat transfer, with emphasis upon conduction and convection applications; introduction to diffusion mass transfer. Contact Hour Distribution: 2 hours and 1 lab. (RE) Prerequisite(s): 221.

BsE401 Biosystems Engineering Design I (OC)* (2) First course of a capstone design sequence. Review of fundamental engineering principles and design proposal generation. Design proposals will include preliminary engineering analyses, extensive documentation, and multiple individual and group presentations. (OC) (RE) Prerequisite(s): Three of 411, 416, 431, 451. (RE) Corequisite(s): 404.

BsE402 Biosystems Engineering Design II (6) Culmination of capstone design sequence. Intensive design experience on project chosen and approved in 401. Analysis, construction, testing, evaluation, and reporting required. Periodic oral and written reports and submission of design to external engineering design competition or display required. (RE)Prerequisite(s): 401 and 404

BsE404 Engineering Project Management (3) Fundamentals and theory of engineering design and engineering project management, use of computerized project management tools, ethical responsibilities and contemporary issues in biosystems engineering, incorporation of economic considerations in engineering design, individual professional and portfolio development. (RE) Corequisite(s): 401.

BsE411 Mechanical Systems Engineering (3) Fundamentals of power delivery systems and simple mechanisms; selection and design of mechanical, hydraulic, and tractive power transmission systems. Emphasis on off-road vehicles and bioprocessing systems. Contact Hour Distribution: 2 hours and 1 lab. (RE) Prerequisite(s): Mechanical Engineering 231 and Mechanical Engineering 321.

BsE416 Hydrology (3) An introduction to hydrology and associated environmental implications including: the hydrologic cycle, evapotranspiration, runoff, erosion, unit hydrograph operations, routing, open channel flow, groundwater, infiltration, and urban stormwater. Contact Hour Distribution: 2 hours and 1 lab. (RE) Prerequisite: Aerospace Engineering 341.

BsE431 Bioprocess Engineering (3) Development of interdisciplinary bioprocess engineering; basics of biology in an engineering perspective; enzymatic reaction kinetics; metabolism and bioenergetics; cell growth kinetics and product formation; engineering principles applied to bioprocess engineering including mass balance, energy balance, and reaction kinetics; reactor design and systems; introduction to bioseparations; practical aspects of bioprocess engineers and process development. Contact Hour Distribution: 2 hours and 1 lab. (RE) Prerequisite(s): 321.

BsE444 Practicum in Engineering (3) Applications of engineering theory and design in selecting, sizing, and fabricating engineering materials, and in developing processes and systems typically used in biosystems engineering. Contact Hour Distribution: 1 hour and 2 labs. (RE) Corequisite(s): 401, 404.

BsE451 Instrumentation & Control (4) Basic electronics with biological applications. Analog and digital electronics; sensing and controlling physical and environmental parameters; sensor selection and interfacing; signal conditioning; process control. Includes laboratory experiments and design projects. Contact Hour Distribution: 3 hours and 1 lab. (RE) Prerequisite(s): Electrical and Computer Engineering 301.

BsE470 Special Problems in Biosystems Engineering (1-3) Selection, analysis solution, and report of problem. Repeatability: May be repeated. Maximum 6 hours. Registration Permission: Consent of instructor.

BsE480 Selected Topics in Biosystems Engineering (1-3) Current trends and problems in biosystems engineering. Repeatability: May be repeated. Maximum 6 hours.

BsET125 Fundamentals of Building Systems & Matls (3) Introduction to construction organization, building systems and construction materials. Emphasis on the building process including codes, zoning, material standards, and sustainability.

BsET202 Materials and Fabrication (3) Properties of materials including wood, metals, concrete, plastics and lubricants; drafting and plan reading; fabrication techniques and processes involving hand tools, power equipment, and arc and gas welding. Contact Hour Distribution: 1 hour and 2 labs.

BsET212 Surveying (3) Measurement of distances, angles, and areas; differential and profile leveling; topographic surveying and mapping; area computation. Contact Hour Distribution: 1 hour a one 3-hour lab. Note that this course is no longer offered. If your catalog (2007-08 or earlier) calls for this course, please see your advisor. (RE) Prerequisite(s): Mathematics 119 or Mathematics 12

BsET225 Mechanical & Electrical Systems in Structures (3) Study of the systems and materials that comprise standard mechanical and electrical systems in structures. Introduction to related code organizations, standards, terminology, and basic design calculations. Discussion of how electrical, plumbing, and heating / cooling/ ventilating systems are integrated within a structure.

BsET325 Struct. & Soil Mechanics in Constr. (3) Introduction to building systems, loads, forces; statics and strength of materials for builders; physical behavior of soils as a construction material; overview of geology and the formation of soil; index properties and engineering classification; mechanical properties of soils; compaction theory; excavation and OSHA requirements for trench safety, earthwork contract documents. Prerequisite(s) (RE): Physics 221

BsET326 GIS/GPS Appl. in Agric. & Environ. Sci. (3) Introduction to the application of Geographic Information Systems (GIS) and Global Positioning Systems (GPS) in agriculture and in environmental science. Topics covered will include GIS software and concepts, GPS receivers, data acquisition, and spatial analysis of data to solve problems. Case studies in agricultural demographics, precision agriculture, pasture management, water quality, watershed management, and waste pollution will be used to provide hands-on experience with these emerging technologies. (RE) Prerequisite(s): Agriculture and Natural Resources 290.

BsET335 Construction Documents and Estimating (3) Types and interpretation of construction documents, plans, specifications, and schedules of materials, and considerations of document control; Introduction to construction estimating, including types of estimates, their uses, quantity takeoffs, costs of work, overhead, submitting the bid, application of spreadsheets for basic estimating.

BsET335 Construction Documents and Estimating (3) Types and interpretation of construction documents, plans, specifications, and schedules of materials, and considerations of document control; Introduction to construction estimating, including types of estimates, their uses, quantity takeoffs, costs of work, overhead, submitting the bid, application of spreadsheets for basic estimating.

BsET345 Green Constr & Constr Safety (3) Considerations for energy efficient and environmentally sustainable buildings and development practices, practical and measurable aspects of building elements and corresponding building certification systems; Construction safety, including the recognition, avoidance, abatement, and prevention of construction safety and health hazards.

BsET355 Project Planning and Scheduling (3) Parameters affecting project planning, presentation of schedule information, network diagramming and calculation with the critical path method, resource allocation and management, productivity planning, computer applications.

BsET411 Construction Issues Seminar (1) Perspectives from industry professionals about current construction issues, procedures, and regulations. Presentations on current construction projects and employment opportunities. Registration Restriction: Senior standing in program.

BsET412 Surveying (3) Measurement of landforms using radar, remote imagery, satellite real-time kinematics, and laser-based surveying instruments. Survey methods and mapping using GIS. Precision landform measurement of distances, angles, and areas; differential and profile leveling; topographic surveying and mapping; area computation. Recommended background: college mathematics and computer literacy

BsET414 CAD Appl. to Biosystems Eng. Tech. (3) Computer Aided Drafting (CAD) applications in agriculture and environmental science. Essentials of CAD software to create drawings of components, systems, flow charts, and process diagrams. Applications in mechanical, structural, and biosystems. 2-D applications with limited exposure to 3-D applications. Computer intensive course. Hands-on experience. Credit Restriction: Students cannot receive credit for both 414 and 514. Contact Hour Distribution: Two 2-hour labs. Recommended Background: Computer proficiency.

BsET425 Commercial Estimating with Computer Appl. (3)

BsET432 Agricultural and Construction Equipment (3) Functions, selection, matching, and management of agricultural machinery systems. Tractor power ratings, engine and transmission systems, hydraulic systems, hitching, and ballasting. Field and material capacity, field efficiency, cost analysis, and machinery replacement strategies. Functional analyses of tillage operations, planters and drills, no-tillage systems, hay harvest systems, forage and small grain harvesting, and cotton harvesting. Crop drying processes, off-road machinery safety considerations, and operator ergonomics. Contact Hour Distribution: 2 hours and 1 lab. (RE) Prerequisite(s): Mathematics 123 or Mathematics 151

BsET434 Production Monitoring & Automation (3) Precision technologies for monitoring and control of agricultural systems. Applications include: yield monitoring; variable rate control and sensing systems for planters, sprayers, soil applied nutrients, water management, crop health, and pest pressure; electronic information transfer; and GPS-based vehicle guidance. Contact Hour Distribution: 2 hours and 1 lab. (RE) Corequisite(s): 326.

BsET435 Construction Finance/Accounting and Law (3) Construction finance and cost accounting, industry formats, fixed and variable costs, record and report practices; capital equipment, depreciation, and expensing; forecasting costs and cash flow requirements, payment processes and time value of money, surety bonds and insurance; construction law, construction contracts, legal roles and responsibilities, the regulatory environment and licensing, lien laws and the contractor’s rights, national and local labor law, administrative procedures to avoid disputes. Prerequisite (RE): Accounting 200 or graduate standing

BsET442 Agricultural Waste Management and Pollution Control (3) Waste renovation fundamentals; characteristics of animal manure, techniques for collecting, transporting, storing, and utilizing livestock waste. Contact Hour Distribution: 2 hours and 1 lab. (RE) Prerequisite(s): Mathematics 123 or Mathematics 125.

BsET452 Small Internal Combustion Engines (3) Theory, concepts and mechanics of small internal combustion engines; theoretical cycles, selection, operation, adjustment, troubleshooting and repair of single-cylinder engines. Contact Hour Distribution: 2 hours and 1 lab. (RE) Prerequisite(s): Mathematics 123 or Mathematics 151.

BsET462 Agric. Chemical Application Tech. (3) Equipment for application of liquid, solid, and gaseous agricultural chemicals; system components; operational characteristics; calibration; selection and management; safety considerations; materials handling and disposal methods. Contact Hour Distribution: 2 hours and 1 lab. (RE) Prerequisite(s): Mathematics 123 or Mathematics 151.

BsET474 Envir. Instrumentation & Monitoring (3) Equipment and techniques commonly used to measure all aspects of hydrologic cycle: precipitation, runoff, streamflow, and subsurface water movement. Sampling of all flows for contaminants. Design of monitoring systems. Analysis of data. Contact Hour Distribution: 2 hours and 1 lab. Credit Restriction: Students cannot receive credit for both 474 and 574. (RE) Prerequisite(s): Environmental and Soil Sciences 324.

BsET480 Selected Topics (1-3)

ESS110 Introduction to ESS (1) Invited speakers on current topics; career opportunities in the environmental sciences; field trip with departmental faculty. Note that this course is no longer offered. If your catalog (2004-05 or earlier) calls for this course, please see your advisor. S/NC grading.

ESS120 Soils & Civilizations (Cultures & Civ)* (3) Investigation of the close linkage between soil conservation and degradation and the consequences to ancient civilizations and environmental degradation and its societal impacts during modern times. Comparison of past soil management practices to present-day issues of soil salinization, erosion, and siltation. Introduction to the role of soil resources in current global environmental issues and conflicts. (CC)

ESS210 Introduction to Soil Science (4) Differences in soils; soil genesis; and the physical, chemical, and biological properties of soil. Relation of soil to agricultural and environmental sustainability, land use and pollution. Soil management relative to tillage, erosion, moisture supply, temperature, aeration, fertility, and plant nutrition. Contact Hour Distribution: 3 hours lecture and one 2-hour lab.

ESS220 Waters and Civilizations (Cultures & Civs)* (3) Investigation and discussion of the societal impacts on ancient and modern civilizations of water issues including irrigation, flood control, droughts and desertification, dam construction, aquifers, drinking water, water pollution, and water rights. (CC) Contact Hour Distribution: 3 hours lecture.

ESS242 Soil Morphology (1) Intensive course involving describing, classifying and interpreting soils in preparation for regional and national soil judging contests. Contact Hour Distribution: 1 hour and 1 lab. Repeatability: May be repeated. Maximum 4 hours. Registration Permission: Consent of instructor.

ESS301 Professional Development(OC)* (1) Techniques of effective professional communications, professional ethics, interviewing, and the job search. Introduction of requirements for professional certification in various disciplines. (OC) Registration Restriction(s): Minimum student level – junior.

ESS324 Soil and Water Conservation (3) Soil and Water Conservation. Investigation of hydrologic principles regarding soil and water conservation and sustainability. Topics include ¯ hydrologic cycle, water quality, soil properties, erosion prediction and control, and techniques to protect natural resources. Contact Hour Distribution: 2 hours lecture and one 3-hour lab. (RE) Prerequisite(s): 210.

ESS334 Soil Nutrient Manage. & Fertilizers (3) Influence of soil properties on nutrient availability to plants. Management of inorganic and organic fertilizer materials and the determination of their fate in the soilplant system. Nutrient management as it relates to agricultural sustainability and soil quality. Contact Hour Distribution: 2 hours and 1 lab. (RE) Prerequisite(s): 210.

ESS355x Environmental Soil Biology (3) Biology and biochemistry of the soil environment as it applies to environmental and agricultural processes. Topics include microbial ecology, biogeochemical cycling of soil elements, soil quality and bioremediation. (RE) Prerequisite(s): 210 and Microbiology 210.

ESS424 Environmental Stormwater Management (3) Investigation of sustainability issues regarding control of the hydrologic cycle, with special emphases on hydrologic estimation, hydraulic design, and best management practices for control of stormwater and associated erosion and water quality issues. (RE) Prerequisite(s): 210

ESS434 Environmental Soil Chemistry (3) Composition and chemical properties of soils and processes that govern fate and behavior of chemicals in the soil environment. Topics include: clay mineralogy; soil organic matter; mineral weathering and stability; aqueous speciation; surface chemistry; ion exchange, adsorption, and molecular retention; oxidation-reduction; and soil acidity, alkalinity, and salinity. (RE) Prerequisite(s): Chemistry 110 or Chemistry 350

ESS442 Soil Genesis and Classification (3) Soil genesis and formation; observing and describing morphology of agricultural and forest soils; chemical and physical properties, classification. Includes 3 weekend field trips. Contact Hour Distribution: 2 hours and 1 lab. (RE) Prerequisite(s): 210.

ESS444 Environmental Soil Physics (3) Basic understanding of soil physical properties and processes; influence of soil physical properties on water and chemical movement in soil; practical experience in the measurement and analysis of soil physical properties, water flow, and chemical movement in soil. (RE) Prerequisite(s): 210 and Physics 221. Credit Restriction: Students cannot receive credit for both 444 and 544

ESS454 Environmental Soil Biology (3) Biology and biochemistry of the soil environment as they apply to environmental and agricultural processes and sustainability. Topics include the soil habitat, microbial ecology and diversity, biogeochemical cycling of nutrients, biodegradation, and research methodology to investigate soil microorganisms. (RE) Credit Restriction(s): Students cannot receive credit for both 454 and 554 (RE) Prerequisite(s): 210

ESS462 Environmental Climatology (3) Study of global energy budget, past climates, climate variability, climate distribution, and climate change. Emphasis on global warming and its potential impacts on ecosystems, societies, and global sustainability. Students are required to use quantitative, computer, and problem-solving skills to analyze and report climate data for environmental planning. Recommended Background: Computer proficiency.

ESS481 Capstone in Env. & Soil Sciences (3) Integrative course in which students work individually and collaboratively to develop solutions for soil and water related environmental problems. Writing and oral communication emphasis course. Note that this course is no longer offered. If your catalog (2005-06 or earlier) calls for this course, please see your advisor. Prereq: Senior Standing.

ESS492 Internship (6) Supervised experience with a departmentallyapproved employer. Student is responsible for making arrangements. Requirements include maintaining a daily log, supervisor evaluations, and a final report. Grading Restriction: Satisfactory/No Credit grading only. Repeatability: May be repeated. Maximum 6 hours. Registration Permission: Consent of instructor.

ESS493 Problems in Environmental and Soil Sciences (1-3) Special research problems in environmental sciences. Repeatability: May be repeated. Maximum 6 hours. Registration Permission: Consent of instructor.

ESS495 Professional exam preparation (1)

ESS554 Environmental Soil Biology (3) Biology and biochemistry of the soil environment as they apply to environmental and agricultural processes. Topics include the soil habitat, microbial ecology and diversity, biogeochemical cycling of nutrients, biodegradation, and research methodology to investigate soil microorganisms. (RE) Credit Restriction(s): Students cannot receive credit for both 454 and 554 (RE) Prerequisite(s): 210


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