In this study, freezing–thawing (FT) pretreatment of different freezing time and temperatures was investigated to find the effect on anaerobic digestion (AD) wheat straw (WS). The temperature gradient is − 10 °C, 20 40 °C 80 12 h, 24 48 h 96 h. Total methane production exhibited a mere distance among all samples. Morphology change sculptured by SEM showed method broke structure WS leaving fragm...

Eleven 1-pool, seven 2-pool, and three 3-pool models were compared in fitting gas production data and predicting in vivo NDF digestibility and effective first-order digestion rate of potentially digestible NDF (pdNDF). Isolated NDF from 15 grass silages harvested at different stages of maturity was incubated in triplicate in rumen fluid-buffer solution for 72 h to estimate the digestion kinetic...

The study presents the research results on rejected water generated in dewatering sludge stabilised Autothermal Thermophilic Aerobic Digestion (ATAD) technology. was carried out three municipal wastewater treatment plants (WWTPs), with a capacity of 1500 to 3260 m3 d?1 and node 835 2000 kg DM d?1. mean content Kjeldahl nitrogen (TKN) samples taken from each object ranged 485 1573 mg N L?1, ammo...

The continual generation and discharge of waste are currently considered two the main environmental problems worldwide. There several management options that can be applied, though anaerobic digestion (AD) process technology seems to one best, most reliable, feasible technological have attracted remarkable attention due its benefits, including renewable energy in form biogas biomethane. is a la...

In vitro starch digestion is used for predicting the in vivo glucose response, but their relationship has not been defined thoroughly. To clarify, in vitro starch digestion using a modified Englyst-assay was compared to portal glucose appearance in pigs. Four portal vein-catheterized pigs (43.2 +/- 4.8 kg body weight) were fed 4 diets containing 70% purified starch ranging from slowly to rapidl...

Introduction Oral drug delivery is a $35 billion dollar industry [1] and the most preferred way of drug administration. However, the oral route is not possible for 50% of currently marketed drug compounds due to their low solubility in water. Forty percent of prospective drugs coming out of discovery pipelines are lipophilic compounds, which leads to difficulty in achieving acceptable oral bioa...

Introduction Although the capability of ingested lipids to enhance the bioavailability of poorly water-soluble drugs has been experimentally observed and established 1 , the phenomenon is not well understood and is unpredictable. Commercially, lipids could offer valuable opportunities for enabling oral drug delivery, as approximately 4070% of all new drug candidates have been estimated to have ...