John J Classen

Pathways to sustainable transitions in a complex agricultural system: a case study of swine waste management in North Carolina

FRONTIERS IN SUSTAINABLE FOOD SYSTEMS, 7(1292326).

A methodology for using a multilevel perspective framework to analyze complex systems

Methodological Innovations, 3, 205979912311602.

Phosphorus sustainability through coordinated stakeholder engagement: a perspective

Environment Systems and Decisions, 2.

ADDRESSING NUTRIENT IMBALANCES IN ANIMAL AGRICULTURE SYSTEMS

[Review of ]. JOURNAL OF THE ASABE, 65(2), 235–249.

Impacts of Air Velocity Treatments under Summer Condition: Part I—Heavy Broiler’s Surface Temperature Response

Animals, 12(3), 328.

Impacts of Air Velocity Treatments under Summer Conditions: Part II—Heavy Broiler’s Behavioral Response

Animals, 12(9), 1050.

Impacts of utilizing swine lagoon sludge as a composting ingredient

Journal of Environmental Management, 327, 116840.

Means, motive, and opportunity

Elementa: Science of the Anthropocene, 10(1).

Performance of a Thermodynamic Model for Predicting Inorganic Aerosols in the Southeastern U.S.

Atmosphere, 13(12), 1977.

Partitioning of NH3-NH4+ in the Southeastern U.S.

Atmosphere, 12(12), 1681.

Socio-Economic and Governance Conditions Corresponding to Change in Animal Agriculture: South Dakota Case Study

Sustainability, 13(19), 10682.

Spatial and temporal variations of atmospheric chemical condition in the Southeastern U.S.

Atmospheric Research, 248, 105190.

Sustainable Swine Manure Management: A Tale of Two Agreements

Sustainability, 13(1), 15.

Effects of Co-occurring Species Present in Swine Lagoons on Adsorption of Copper on Eggshell

INTERNATIONAL JOURNAL OF ENVIRONMENTAL RESEARCH, 13(4), 613–622.

Physicochemical data of p-cresol, butyric acid, and ammonia

Data in Brief, 26, 104356.

Spatial and temporal variations of PM2.5 mass closure and inorganic PM2.5 in the Southeastern U.S.

Environmental Science and Pollution Research, 26(32), 33181–33191.

The Development of the INFEWS-ER: A Virtual Resource Center for Transdisciplinary Graduate Student Training at the Nexus of Food, Energy, and Water

Frontiers in Environmental Science, 7.

Valorization of Swine Manure into Hydrochars

Processes, 7(9), 560.

Evaluation of Waste Eggshells for Adsorption of Copper from Synthetic and Swine Wastewater

Transactions of the ASABE, 61(3), 967–976.

Approaches to agricultural innovation and their effectiveness

AIMS Agriculture and Food, 2(4), 370–373.

Oxidative Depolymerization of Lignin Using Supported Niobium Catalysts

ChemEngineering, 1(2), 17.

THERMOCHEMICAL CONVERSION: A PROSPECTIVE SWINE MANURE SOLUTION FOR NORTH CAROLINA

TRANSACTIONS OF THE ASABE, 60(3), 591–600.

Catalytic Valorization of Lignin Using Niobium Oxide

WASTE AND BIOMASS VALORIZATION, 8(8), 2673–2680.

Modeling the Growth of Archaeon Halobacterium halobium Affected by Temperature and Light

Applied Biochemistry and Biotechnology, 181(3), 1080–1095.

Selective Oxidation of Lignin into Aromatic Aldehydes Using Niobium Oxalate

Transactions of the ASABE, 59(2), 727–735.

Size Distributions of Bioaerosols in an Egg Production Facility and Its Vicinity

ENVIRONMENTAL ENGINEERING SCIENCE, 33(4), 215–223.

World geography and power, national capitals, and inequality as cross-national causes of food security and environmental outcomes

AIMS Agriculture and Food, 1(4), 419–438.

Spatiotemporal Variations of Bioaerosols in the Vicinity of an Animal Feeding Operation Facility in the US

Journal of Environmental Protection, 06(06), 614–627.

Bioaerosol concentrations and emissions from tunnel-ventilated high-rise layer houses in North Carolina

Transactions of the ASABE, 57(3), 915–925.

Drying temperature - duration impacts on moisture, carbon, and nitrogen losses from broiler litter

Agricultural Engineering International: CIGR Journal, 16(4), 16–23.

Swine Manure Char as an Adsorbent for Mitigation of p-Cresol

ENVIRONMENTAL PROGRESS & SUSTAINABLE ENERGY, 34(1), 125–131.

A centrifuge-based procedure for suspended solids measurements in lagoon sludge

Transactions of the ASABE, 56(2), 747–752.

Adsorbents from pine wood via K2CO3-assisted low temperature carbonization for adsorption of p-cresol

INDUSTRIAL CROPS AND PRODUCTS, 45, 215–222.

Ammonia Fate and Transport Mechanisms in Broiler Litter

Water, Air, & Soil Pollution, 225(1).

Modeling Ammonium Adsorption on Broiler Litter and Cake

WATER AIR AND SOIL POLLUTION, 224(2).

Adsorption of p-cresol on granular activated carbon

Agricultural Engineering Institute: CIGR Journal, 14(4), 37–49.

Agricultural Waste Management Systems and Software Tools

In uis F. Marmolejo Rebellon (Ed.), Waste Management - An Integrated Vision.

Adsorption of ammonia on ozonated activated carbon

Transactions of the ASABE, 54(5), 1931–1940.

Design and evaluation of a discreet sampler for waste treatment lagoons

Applied Engineering in Agriculture, 27(6), 1007–1014.

Evaluating the effects of organic carbon on biological filtration performance in a large scale recirculating aquaculture system

AQUACULTURAL ENGINEERING, 44(1), 10–18.

An evaluation of commercially available biological filters for recirculating aquaculture systems

AQUACULTURAL ENGINEERING, 42(1), 38–49.

The effects of vermicompost on field turnips and rainfall runoff

Compost Science & Utilization, 15(1), 34–39.

Role of internal nutrient storage in duckweed growth for swine wastewater treatment

Transactions of the ASAE, 48(6), 2247–2258.

Modeling Nitrogen Transport in Duckweed Pond for Secondary Treatment of Swine Wastewater

Journal of Environmental Engineering, 129(8), 731–739.

Nutrient recovery from swine lagoon water by Spirodela punctata

BIORESOURCE TECHNOLOGY, 81(1), 81–85.

Nutrient removal from swine lagoon liquid by Lemna minor 8627

Transactions of the ASAE, 45(4), 1003–1010.

Role of internal nutrient storage in duckweed for secondary swine wastewater treatment

Paper, 2002 ASAE annual international meeting/CIGR XVth world congress : Hyatt Regency Chicago, Chicago, Illinois, USA, July 28 - July 31, 2002, 2, 4130.

Aspergillus niger absorbs copper and zinc from swine wastewater

BIORESOURCE TECHNOLOGY, 77(1), 41–49.

Duckweed harvesting and mat control

ASAE 94th annual international meeting : 2001, an engineering odyssey : July 29-August 1, 2001, Sacramento, California, 1, 2277.

Modeling nitrogen transfer in duckweed covered pond for secondary treatment of swine wastewater

Proceedings of the International Symposium Addressing Animal Production and Environmental Issues.

A logistic model of subsurface fungal growth with application to bioremediation

JOURNAL OF ENVIRONMENTAL SCIENCE AND HEALTH PART A-TOXIC/HAZARDOUS SUBSTANCES & ENVIRONMENTAL ENGINEERING, 35(4), 465–488.

Design and analysis of a pilot scale biofiltration system for odorous air

Transactions of the ASAE, 43(1), 111–117.

In vitro selection of duckweed geographical isolates for potential use in swine lagoon effluent renovation

BIORESOURCE TECHNOLOGY, 73(1), 13–20.

Lemna gibba growth and nutrient uptake in response to different nutrient levels

Animal, agricultural, and food processing wastes : proceedings of the Eighth International Symposium, October 9-11, 2000, Des Moines, Iowa.

Mechanisms of dinitrogen gas formation in anaerobic lagoons

Advances in Environmental Research, 4(2), 133–139.

Nutrient removal from swine lagoon effluent by duckweed

Transactions of the ASAE, 43(2), 263–269.

Nutrient removal from swine wastewater by duckweed - Spirodela punctata

Industrial wastewater and envrironmental contaminants : proceedings of the 1st World Water Congress of the International Water Association, held in Paris, France, 3-7 July 2000, 1.

Effects of aeration cycles and hydraulic retention time on the sequencing batch treatment of flushed swine manure

Advances in Environmental Research, 3(1), U5–73.

Fractal analysis of subsurface growth of a genetically modified strain of Gliocladium virens and its parental strain

Transactions of the ASAE, 39(6), 2271.

Vegetable processing energy requirements

Arkansas Farm Research, 42(2), 8–9.

Technical Notes: Processing Energy Requirements for Several Vegetables

Transactions of the ASAE, 35(3), 973–974.

ANAEROBIC DIGESTION OF HOMINY WASTE

Transactions of the ASAE, 34(3), 0937–0943.