✦ LIBER ✦

The effects of gel-forming polyacrylamides on moisture storage in sandy soils

✍ Scribed by Michael S. Johnson

Publisher: John Wiley and Sons
Year: 1984
Tongue: English
Weight: 282 KB
Volume: 35
Category: Article
ISSN: 0022-5142
DOI: 10.1002/jsfa.2740351110

No coin nor oath required. For personal study only.

📜 SIMILAR VOLUMES

Effect of low-temperature storage on the

Effect of low-temperature storage on the extractable nutrient ions in soils

✍ S. E. Allen; H. M. Grimshaw 📂 Article 📅 1962 🏛 John Wiley and Sons 🌐 English ⚖ 377 KB 👁 2 views

## Abstract Low‐temperature storage gave significant increases in the amounts of extractable ammonium‐nitrogen and phosphorus in four soil types. The changes in nitrate‐nitrogen and particularly in potassium and calcium were less pronounced and varied according to the soil studied. The effects were

Topological effects on the electrophoret

Topological effects on the electrophoretic mobility of rigid rodlike DNA in polyacrylamide gels

✍ Daniel M. Heuer; Sourav Saha; Lynden A. Archer 📂 Article 📅 2003 🏛 Wiley (John Wiley & Sons) 🌐 English ⚖ 171 KB 👁 2 views

## Abstract The electrophoretic migration of rigid rodlike DNA structures with well defined topologies has been investigated in polyacrylamide (PA) hydrogels prepared by copolymerization of acrylamide and __N, N__′‐methylenebisacrylamide. Previous studies have reported structural and dynamic charac

The Effects of Cross-Link Density and Ch

The Effects of Cross-Link Density and Chemical Exchange on Magnetization Transfer in Polyacrylamide Gels

✍ Richard P. Kennan; Kristine A. Richardson; Jianhui Zhong; Marek J. Maryanski; Jo 📂 Article 📅 1996 🏛 Elsevier Science 🌐 English ⚖ 252 KB

The effects of polymer structure and water-macromolecule incan be achieved. Although water relaxation in solutions of teractions on proton relaxation in an aqueous model polymer have diamagnetic proteins is relatively well documented, there is been investigated using quantitative measurements of mag

Effect of electric field switching on th

Effect of electric field switching on the electrophoretic mobility of single-stranded DNA molecules in polyacrylamide gels

✍ Dr. Eric Lai; Noelle A. Davi; Leroy E. Hood 📂 Article 📅 1989 🏛 John Wiley and Sons 🌐 English ⚖ 338 KB 👁 1 views

Effect of Poultry Manure on the Leaching

Effect of Poultry Manure on the Leaching of Carbon from a Sandy Soil as a Potential Substrate for Denitrification in the Subsoil

✍ Bhogal, Anne; Shepherd, Mark 📂 Article 📅 1997 🏛 John Wiley and Sons 🌐 English ⚖ 331 KB 👁 2 views

There is evidence from laboratory incubations that denitrifying bacteria occur in the deep subsoils of UK soils and that lack of available carbon (C) generally limits their activity. Animal manures can be a source of substantial carbon input to farming systems. This experiment measured the e †ect of

Effect of Pharmaceutically Acceptable Gl

Effect of Pharmaceutically Acceptable Glycols on the Stability of the Liquid Crystalline Gels Formed by Poloxamer 407 in Water

✍ Rouja Ivanova; Björn Lindman; Paschalis Alexandridis 📂 Article 📅 2002 🏛 Elsevier Science 🌐 English ⚖ 190 KB

The ability of poly(ethylene oxide)-poly(propylene oxide)-poly(ethylene oxide) (PEO-PPO-PEO) block copolymers (Poloxamers) to form "gels" (lyotropic liquid crystalline structures) in water is of interest to pharmaceutical applications. In such applications the presence of polar organic solvents is o