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New director takes helm at National Science Foundation（图）
New director takes helm National Science Foundation
2020/6/23
Following in the footsteps of many great science and engineering leaders before him, Sethuraman Panchanathan has been officially appointed and begins work today as the National Science Foundation's 15...
华南理工大学制浆漂白新技术课件Chapter 8 New Technologies in Pulping and Bleaching Effluent Treatment
华南理工大学 制浆漂白 新技术 课件 Chapter 8 New Technologies
2019/4/11
华南理工大学制浆漂白新技术课件Chapter 8 New Technologies in Pulping and Bleaching Effluent Treatment。
华南理工大学制浆漂白新技术课件Chapter 6 NEW TECHNOLOGIES IN PULP BLEACHING
华南理工大学 制浆漂白新技术 课件 Chapter 6 NEW TECHNOLOGIES
2019/4/11
华南理工大学制浆漂白新技术课件Chapter 6 NEW TECHNOLOGIES IN PULP BLEACHING。
华南理工大学制浆漂白新技术课件Chapter 5 New Technology in Pulp Washing and Screening
华南理工大学 制浆漂白新技术 课件 Chapter 5 New Technology
2019/4/11
华南理工大学制浆漂白新技术课件Chapter 5 New Technology in Pulp Washing and Screening。
华南理工大学制浆漂白新技术课件Chapter4 New Technology in High Yield Pulping
华南理工大学 制浆漂白新技术 课件 Chapter4 New Technology
2019/4/11
华南理工大学制浆漂白新技术课件Chapter4 New Technology in High Yield Pulping。
华南理工大学制浆漂白新技术课件Chapter 2 New Technologies in Chemical Pulping
华南理工大学 制浆漂白新技术 课件 Chapter 2 New Technologies Chemical Pulping
2019/4/11
华南理工大学制浆漂白新技术课件Chapter 2 New Technologies in Chemical Pulping。
Fundamental studies on a new series of anion exchange membranes:effect of simultaneous amination-crosslinking processes on membranes ion-exchange capacity and dimensional stability
Anion exchange membrane Amination Crosslinking Ion-exchange capacity Dimensional stability
2016/3/25
The effects of amination time and temperature, the compositions of amination medium on membrane stability and ion-exchange capacity (IEC) are reported in this paper. It is revealed that themembrane’s ...
Fundamental studies of a new series of anion exchange membranes: membrane preparation and characterization
Anion exchange membrane Benzyl-substitution Aryl-substitution Amination Characterization
2016/3/25
Chemical cross-linking anion exchange series membranes were prepared from linear engineering plastics poly(2,6-dimethyl-1,4-phenylene oxide) (PPO) by conducting the processes of bromination and aminat...
Sulfuric acid recovery from titanium white (pigment) waste liquor using diffusion dialysis with a new series of anion exchange membranes—static runs
Ion exchange membrane Diffusion dialysis Titanium white waste liquor Poly(2,6-dimethyl-1,4-phenylene oxide)
2016/3/25
In this paper, a new series of anion exchange membranes have been produced from linear engineering plastics poly(2,6-dimethyl-1,4-phenylene oxide) (PPO) by conducting the processes of bromination, chl...
Two MIT researchers have developed a thin-film material whose phase and electrical properties can be switched between metallic and semiconducting simply by applying a small voltage. The material then ...
Investigation And Evaluation Of Th Systemwide Economic Benefis Of Combined Heat And Power Generation In Th New York State Energy Market
Investigation And Evaluation System Wide Economic Benefits Combined Heat And Power Generation New York State Energy Market
2014/10/23
Combined Heat and Power (CHP) is the production of electricity and the simultaneous utilization of the heat produced by the generator prime mover. The energy efficiency advantages of CHP are undispute...
New patent mapping system helps find innovation pathways（图）
patent maps innovation pathways
2014/1/14
What’s likely to be the “next big thing?” What might be the most fertile areas for innovation? Where should countries and companies invest their limited research funds? What technology areas are a com...
Progress in airline distribution systems: The threat of new entrants to incumbent players
travel reservation systems GDSs airline industry information communication technologies
2009/8/25
For decades, distribution has been a key ICT (Information and Communication Technology) area for airlines and this sector has been dominated by four (now three) Global Distribution Systems (GDSs) whos...
A New Algorithm to Calculate the Optimal Inclination Angle for Filling of Plunge-milling
Plunge-milling Plungers Optimal Inclination Angle Residual Volume
2009/8/19
residual volume (inaccessible volume by the plungers) is minimized when selecting a specific direction of filling. This direction is known as the optimal inclination angle for filling of the plunged a...
A New Scheme for Watermarking Engineering Graph
Watermarking Engineering graph U-system U descriptors
2009/8/19
Engineering graph plays an important role in design and manufacture, such as architecture, machinery, manufacture, military. However, almost no persons consider the security and copyright of two-dimen...