Results 81 to 90 of about 149,607 (310)

Effects of several inocula on the biochemical hydrogen potential of sludge-vinasse co-digestion [PDF]

open access: yes, 2019
The influence of the inoculum on the Biochemical Hydrogen Potential test (BHP) was investigated. Thermophilic BHP from sludge-vinasses co-digestion (50:50) was studied employing three types of inocula: Acidogenic Inoculum, Sludge Inoculum and Thermal ...
Akhlaghi   +43 more
core   +1 more source

Toward Environmentally Friendly Hydrogel‐Based Flexible Intelligent Sensor Systems

open access: yesAdvanced Intelligent Discovery, EarlyView.
This review summarizes environmentally and biologically friendly hydrogel‐based flexible sensor systems focusing on physical, chemical, and physiological sensors. Furthermore, device concepts moving forward for the practical application are discussed about wireless integration, the interface between hydrogel and dry electronics, automatic data analysis
Sudipta Kumar Sarkar, Kuniharu Takei
wiley   +1 more source

Arctium Species Secondary Metabolites Chemodiversity and Bioactivities

open access: yesFrontiers in Plant Science, 2019
Arctium species are known for a variety of pharmacological effects due to their diverse volatile and non-volatile secondary metabolites. Representatives of Arctium species contain non-volatile compounds including lignans, fatty acids, acetylenic ...
Dongdong Wang   +15 more
doaj   +1 more source

Sulfur reduction in sediments of marine and evaporite environments [PDF]

open access: yes
Transformations of sulfur in sediments of ponds ranging in salinities from that of normal seawater to those of brines saturated with sodium chloride were examined. The chemistry of the sediment and pore waters were focused on with emphasis on the fate of
Boston, P.   +6 more
core   +1 more source

Novel genetic engineering technology which increases leaf lipid content modifies the ensiling properties of perennial ryegrass : a thesis presented in partial fulfillment of the requirements for the degree of Masters in Agricultural Science at Massey University, Palmerston North [PDF]

open access: yes, 2016
A novel strategy to increase the metabolisable energy (ME) yield of pastures has been the development of a genetic engineering technology which increases the leaf lipid content and biomass production of perennial ryegrass (PRG).
Beechey-Gradwell, Zachariah
core  

Optimization of the anaerobic co-digestion of pasteurized slaughterhouse waste, pig slurry and glycerine [PDF]

open access: yes, 2016
The feasibility of co-digestion of blends of two different animal by-products (pig manure and pasteurized slaughterhouse waste) and recovered glycerine was studied in mesophilic conditions.
Fernández García, Belén   +2 more
core   +2 more sources

Natural Aging of Biomaterials in Ambient and Physiological Environments

open access: yesAdvanced NanoBiomed Research, EarlyView.
Biomaterials used in biomedical applications can change their physical properties over time, even under ambient and physiological conditions. This review highlights key studies on the natural aging of materials ranging from soft hydrogels to metals and ceramics, emphasizing how time‐dependent changes influence function and performance.
Shuyu Zhang, Anne E. Staples
wiley   +1 more source

The application of low crude protein wheat-soyabean diets to growing and finishing pigs: 2. The effects on nutrient digestibility, nitrogen excretion, faecal volatile fatty acid concentration and ammonia emission from boars [PDF]

open access: yes, 2005
peer-reviewedThis study received financial support from Telltech Ltd. (Wicklow, Ireland) and Enterprise Ireland (Dublin, Ireland).Diets containing 132, 152, 183 and 206 g/kg crude protein (CP) were fed to growing and finishing boars to evaluate the ...
Callan, J.J.   +3 more
core  

Enzymatic Degumming of Ray Liver Oil Using Phospholipase A1: Efficiency, Yield and Effect on Physicochemical Parameters [PDF]

open access: yes, 2017
Crude oils have components such as metals, pigments, phospholipids and waxes, which alter its physicochemical and organoleptic characteristics. These components are commonly removed during the refining process by physicochemical methods. In
Lamas, Daniela Lorena   +1 more
core   +1 more source

Effect of Microbial Fermentation on The Yield of Vfas for Kitchen Waste Decomposition [PDF]

open access: yesBIO Web of Conferences
Fruit and vegetable waste is an important kind of kitchen waste, its production can not be underestimated. The volatile fatty acids (VFAs) produced can be used as an added carbon source for microbial fermentation.
Feng Kaiwen
doaj   +1 more source

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