Infiltration Rate of Groundwater in Vadose Zone of Uplifted Carbonate Island

: the effect of sericin levels (silk glue protein) on rate of in vitro maturation, fertilization and culture of sheep oocytes

هدف از آزمایش اول بررسی اثر سطوح مختلف سریسین [0 (control), 0.1, 0.5, 1.0, 2.5 %] افزوده شده به محیط , ivm بر cumulus cell expansion، بلوغ هسته و توسعه متوالی جنین، در گوسفندان نژاد سنجابی در فصل تولید مثلی می باشد. از سرگیری میوز به وسیله خارج شدن اولین پولار بادی اندازه گیری و هم چنین درصد رسیدن جنین های دو سلولی به مرحله کلیواژ و بلاستوسیت نیز به عنوان نشانه ای از میزان شایستگی توسعه اولیه ج...

Estimation of Infiltration Rate in the Vadose Zone: Compilation of Simple Mathematical Models Volume 1 February 1998

ii NOTICE The U.S. Environmental Protection Agency through its Office of Research and Development partially funded and collaborated in the research described here as indicated through the authors' affiliations. Additional support for this project was provided by the Office of Radiation and Indoor Air (ORIA) of the Office of Air and Radiation in collaboration with the Office of Emergency and Rem...

Numerical analysis of ̄ow and transport in a combined heterogeneous vadose zone±groundwater system

Numerical simulations of water ̄ow and solute transport were used to investigate the e€ect of the recharge (rain/irrigation) at the soil surface on solute spreading and breakthrough in a realistic, three-dimensional, heterogeneous, vadose zone±groundwater ̄ow system. Results of the analyses suggest that smaller recharge at the soil surface increases the relative variability in the response of t...

Biodegradation in the Vadose Zone

VADOCHARGE: Groundwater Recharge Model for an Uplifted Island Karst Aquifer, Guam, USA

The Northern Guam Lens Aquifer (NGLA) presents unique challenges to modelers due to the complex hydrologic properties of its thick karst vadose zone. To meet these challenges, we developed VADOCHARGE, an analogue model based on the US Army Corps of Engineers’ Streamflow Synthesis and Reservoir Regulation (SSARR) model, to produce the effect of attenuated and lagged recharge through the vadose z...