Results 21 to 30 of about 4,016 (116)

Rezente und fossile Böden auf niederrheinischen Terrassen und deren Deckschichten [PDF]

Eiszeitalter und Gegenwart, 1962
Im Rahmen dieser Arbeit wurden im Niederrheingebiet die fossilen Böden auf den Terrassen und in den Deckschichten untersucht. Die Untersuchungen im Gelände wurden im Laboratorium durch Korngrößenanalysen, röntgenographische Analysen der Tonsubstanz und ...
W. Paas
doaj   +1 more source

Wide-Angle Beam Scanning Phased Array Antennas: A Review

IEEE Open Journal of Antennas and Propagation, 2023
Phased array antennas (PAAs) with flexible and agile wide-angle beam scanning (WABS) abilities have drawn rapidly increasing attentions in recent years.
Ming Li, Shu-Lin Chen, Yanhui Liu, Y. Jay Guo   +3 more
doaj   +1 more source

Activity of Antibiotics and Potential Antibiofilm Agents against Biofilm-Producing Mycobacterium avium-intracellulare Complex Causing Chronic Pulmonary Infections

Antibiotics, 2022
Nontuberculous mycobacteria (NTM) cause lung infections in patients with underlying pulmonary diseases (PD). The Mycobacteriumavium-intracellulare complex (MAC) is the most frequently involved NTM.
Elena Portell-Buj, Cecibel González-Criollo, Alexandre López-Gavín, Mariana Fernández-Pittol, Maria Antònia Busquets, Joan Estelrich, Montserrat Garrigó, Marc Rubio, Griselda Tudó, Julian Gonzalez-Martin   +9 more
doaj   +1 more source

Study on preparation and humidity-control performance of organobentonite/sodium polyacrylate composite material

Science and Engineering of Composite Materials, 2015
In this work, organobentonite/sodium polyacrylate (OBT/PAAS) humidity-control composite material was prepared using intercalation polymerization. The humidity-control performance of this composite material was tested by desiccator method.
Li Min
doaj   +1 more source

A cationic polymeric prodrug with chemotherapeutic self-sensibilization co-delivering MMP-9 shRNA plasmid for a combined therapy to nasopharyngeal carcinoma

Drug Delivery, 2019
To obtain a high-efficiency drug and gene co-delivery system to HNE-1 tumor therapy, a polymeric prodrug (PAAs-MTX) with chemotherapeutic sensibilization was synthesized consisting of a GSH-response hyperbranched poly(amido amine) (PAAs) and an antitumor
Tao Liu, Xidong Wu, Shaohua Chen, Peina Wu, Hong Han, Hongbin Zhang, Junzheng Li, Guanxue Li, Siyi Zhang   +8 more
doaj   +1 more source

Architecture design of NFV PaaS platform

Dianxin kexue, 2018
NFV is evolving from the initial stage of software and hardware decoupling to the goal of full cloudification and cloud native,which will make the telecommunication networks more scalable,flexible and efficient.The introduction of the NFV PaaS platform ...
Binhong MAO, Zhiming YANG
doaj   +2 more sources

Oracle fusion middleware

Processando o Saber, 2014
Atualmente pode-se observar uma busca constante por parte de empresas e organizações em geral (e de todo porte) por tecnologia, visando manterem-se cada vez mais preparadas e competitivas frente ao acirrado e informatizado mercado do consumo. Para tanto,
Simone Maria Viana Romano, Daniel Lucas Leite Veiga   +1 more
doaj  

Experimental Study on Engineering Properties of Guilin Red Clay Improved by PASS Composite LBG

Buildings
To improve the engineering properties of red clay, sodium polyacrylate (PAAS) and locust bean gum (LBG) were used as modifiers, either singly or in combination.
Yanshuo Cui, Kuiliang Han, Zhigao Xie, Haofeng Zhou, Bai Yang   +4 more
doaj   +1 more source

Phenolic Acids and Their Relationship to Nutritional and Technological Grain Parameters of Durum Wheat Under Variable Treatment Intensity in Central European Conditions

Agronomy
The objective of this two-year study was primarily the evaluation of the free and the bound forms of phenolic acids and phenolic aldehydes (PAAs) in grains of four selected cultivars of spring durum wheat subjected to three treatment intensities (GD ...
Václav Dvořáček, Michal Jágr, Michael Jelínek, Ivana Polišenská, Tomáš Spitzer, Jiří Hermuth   +5 more
doaj   +1 more source

Separation of Copper and Nickel Metal Ions from Electroplating Wastewater by Ultrafiltration with Tartaric Acid and Sodium Citrate Reinforced Sodium Polyacrylate Complexation

Membranes
In this study, sodium polyacrylate (PAAS) and ultrafiltration membranes were used to extract and separate Cu2+ and Ni2+ ions from electroplating wastewater. The effects of pH, the P/M ratio (mass ratio of sodium polyacrylate to metal ions), tartaric acid,
Hanwen Zhang, Rui Cui
doaj   +1 more source