Results 111 to 120 of about 737,750 (360)

Polyacrylamide Regulated Phytohormone Balance and Starch Degradation to Promote Seed-Potato Sprouting and Emergence

open access: yesPlants
Potatoes are typically seeded as tubers, and their slow sprouting significantly impacts production. Therefore, the effects of polyacrylamide (20 g·L−1, 30 g·L−1, and 40 g·L−1) as a seed potato dressing on sprouting, seedling growth, and biomass were ...
Meiqiang Yin   +7 more
doaj   +1 more source

Potential Benefits of Polymers in Soil Erosion Control for Agronomical Plans: A Laboratory Experiment

open access: yesAgronomy, 2019
New management and techniques to reduce soil and water losses are necessary to achieve goals related to sustainability and develop useful agronomical plans.
Tugrul Yakupoglu   +2 more
doaj   +1 more source

Turbulent Drag Reduction of polyelectrolyte (DNA) solutions: relation with the elongational viscosity [PDF]

open access: yesarXiv, 2001
We report measurements of turbulent drag reduction of two different polyelectrolyte solutions: DNA and hydrolyzed Polyacrylamide. Changing the salt concentration in the solutions allows us to change the flexibility of the polymer chains. For both polymers the amount of drag reduction was found to increase with the flexibility.
arxiv  

Stratum Corneum‐Inspired Zwitterionic Hydrogels with Intrinsic Water Retention and Anti‐Freezing Properties for Intelligent Flexible Sensors

open access: yesAdvanced Functional Materials, EarlyView.
A novel stratum corneum‐inspired zwitterionic hydrogel is developed for intelligent, flexible sensors, featuring intrinsic water retention and anti‐freezing properties. The quasi‐gel, composed of hygroscopic polymers and bound water, maintains its softness across a wide range of humidity.
Meng Wu   +8 more
wiley   +1 more source

Rapid detection of low-concentration polyacrylamide and study on the influence of ions in solution

open access: yes工程科学学报
The residual polyacrylamide (PAM) in treated mineral processing wastewater affects the quality of recycled water and its potential for reuse. Continuous circulation and accumulation of cations in mineral processing wastewater can also influence the ...
Bo RAO, Wenjie ZOU, Wei ZHAO, Kexin YU
doaj   +1 more source

Variabilidade espacial da comunidade bacteriana intestinal de suínos suplementados com antibióticos ou extratos herbais Spacial variability of intestinal bacterial population of swine supplemented with antimicrobial or herbal extracts

open access: yesRevista Brasileira de Zootecnia, 2005
Este trabalho foi conduzido para se avaliar o efeito da suplementação com antimicrobianos (associação de 50 ppm de colistina, 50 ppm de bacitracina de zinco e 50 ppm de olaquindox) ou extratos herbais (à base de tomilho, cravo e orégano, na concentração ...
Adriana Ayres Pedroso   +5 more
doaj   +1 more source

Cell Membrane Vesicle Camouflaged Artificial Cells

open access: yesAdvanced Functional Materials, EarlyView.
Artificial cells camouflaged with a cell membrane vesicle coating are able to assemble into synthetic aggregates that exhibit rudimentary communication capabilities. Additionally, when these artificial cells are equipped with antioxidant capabilities, they are able to protect the intracellular homeostasis in HepG2 cells present in semi‐synthetic ...
Paula De Dios Andres   +11 more
wiley   +1 more source

Studies of proteinograms in dermatophytes by disc electrophoresis. 1. Protein bands in relation to growth phase [PDF]

open access: yes
Homogenates were prepared from various growth phases of Microsporum gypseum grown on different amino acids as the nitrogen source. When analyzed on 7.5% polyacrylamide disc gels, the water-soluble proteins in these homogenates gave essentially identical ...
Balabanov, V., Danev, P., Friedrich, E.
core   +1 more source

Phosphorylation of chloroplast ribulose bisphosphate carboxylase/oxygenase small subunit by an envelope-bound protein kinase in situ [PDF]

open access: yes, 1983
A new protein kinase of the cAMP independent type was found to be bound to the outer envelope membrane of spinach chloroplasts. While stimulated by Mg2+ and inhibited by ADP, the enzyme showed no response to conventional protein substrates and was ...
Buchanan, Bob B., Soll, Jürgen
core  

A Strong and Water‐Retaining Biomass Adhesive Inspired by Tofu

open access: yesAdvanced Functional Materials, EarlyView.
Drawing inspiration from the formation mechanism of the traditional food tofu, a strong and water‐retaining adhesive is designed using the soybean meal (SM) oxidized by glucose oxidase (GOx) and calcium sulfate oligomer (CSO). This design strategy effectively addresses the conflicting requirements of water‐resistant bonding strength and water retention
Jiawei Shao   +8 more
wiley   +1 more source

Home - About - Disclaimer - Privacy