Results 91 to 100 of about 413,222 (298)

EEG-based automated evaluation of automotive sound quality using ensemble deep learning

open access: yesScientific Reports
The evaluation of automotive sound quality is of considerable significance for improving driving comfort. However, existing methodologies suffer from notable limitations, including inconsistencies in subjective evaluations and weak correlations between ...
Liping Xie   +3 more
doaj   +1 more source

Floor position in multitier broiler closed houses and its impact on microclimatic, air quality and litter conditions

open access: yesJournal of the Indonesian Tropical Animal Agriculture
This study aimed to evaluate the effects of floor position in a multitier closed house on microcli-matic air quality and litter conditions. Fourteen thousand and five hundred unsexed Ross broiler chick-ens with a DOC body weight of 45.84 ± 2.40 g were ...
T. A. Sarjana   +14 more
doaj   +1 more source

Electrochemical Ammonia Synthesis and Ammonia Fuel Cells

open access: yesAdvanced Materials, 2018
AbstractAmmonia is a promising platform molecule for the future renewable energy infrastructure owing to its high energy density (when liquefied) and carbon‐free nature. In particular, the interconversion between the chemical and electrical energies leveraging the nitrogen cycle could be an effective approach in mitigating the intermittency of ...
Feng Jiao, Bingjun Xu
openaire   +3 more sources

Anhydrous ammonia safety; NH3 details for dealers [PDF]

open access: yes
"A synopsis of safety information for anhydrous ammonia (7429905) dealers was provided. The responsibilities of facility operators include the development of a site specific safety plan which includes emergency, maintenance and troubleshooting procedures;

core  

Polyphenol‐Inspired Materials for Agricultural Applications

open access: yesAdvanced Materials, EarlyView.
This review outlines the use of polyphenol‐inspired materials for sustainable agriculture, highlighting their molecular design, interfacial assembly, structure–property relationships, and prospects toward precision agriculture, climate resilience, ecosystem protection, and circular bioeconomy strategies.
Haofu Liu   +8 more
wiley   +1 more source

Investigation of Polymers as Matrix Materials for Application in Colorimetric Gas Sensors for the Detection of Ammonia

open access: yesSensors
Colorimetric gas sensors are based on a color changing reaction of a sensor dye upon exposure to an analyte. For most sensor applications, the sensor dye must be immobilized in a sensor matrix.
Sonja Hoffmann   +2 more
doaj   +1 more source

Review of Inorganic Separator Engineering for Next‐Generation Lithium–Sulfur Batteries: Compromise or Cornerstone?

open access: yesAdvanced Materials, EarlyView.
Inorganic compound‐modified separators transform lithium–sulfur batteries from passive polysulfide confinement to active reaction‐pathway regulation. A Practical Relevance Index (PRI)‐guided framework bridges interfacial chemistry of inorganic separators with practical constraints, establishing unified design principles for scalable, high‐energy ...
Yuting Qin   +7 more
wiley   +1 more source

Simulating the effect of forces pit ventilation on ammonia emission from naturally ventilated cow houses with CFD [PDF]

open access: yes, 2009
Atmospheric NH3, mainly originates from agricultural sources, can cause serious environmental problems related to eutrophication and soil acidification. Emissions from dairy houses are 15% of total agricultural NH3 emissions.
Campen, J.B.   +3 more
core  

Aerobic and Anaerobic Transformations in Estrogens and Nutrients in Swine Manure: Environmental Consequences

open access: yesAgriculture, 2015
Pig manure is an excellent fertilizer and rich source of organic carbon and nitrogen compounds such organic nitrogen (O-N) (95% of total nitrogen) that is plant-unavailable-nitrogen (PUN) and mineralized nitrogen (about 1% of total nitrogen) such as ...
Ashok K. Singh
doaj   +1 more source

Home - About - Disclaimer - Privacy