Institution
Tampere University of Technology
About: Tampere University of Technology is a based out in . It is known for research contribution in the topics: Laser & Context (language use). The organization has 6802 authors who have published 19787 publications receiving 431793 citations. The organization is also known as: Tampereen teknillinen yliopisto.
Papers published on a yearly basis
Papers
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TL;DR: The FBR process produced a good quality effluent as indicated by its low organic content and Zn and Fe concentrations below0.1 mg l -1, and the alkalinity produced from ethanol oxidation increased the wastewater pH from 2.5 to 7.5.
Abstract: The treatment of simulated acidic wastewater (pH 2.5–5)containing sulfate (1.0–2.2 g l-1), zinc (15–340 mg l -1) and iron (57 mg l -1) was studied in a sulfate-reducing fluidized-bed reactor (FBR) at 35 °C.The original lactate feed for enrichment and maintenance of the FBRculture was replaced stepwise with ethanol over 50 days. The robustnessof the process was studied by increasing stepwise the Zn, sulfate andethanol feed concentrations and decreasing the feed pH. The following precipitation rates were obtained: 360 mg l -1 d -1 for Zn and 86 mg l -1 d -1 for Fe, with over 99.8% Zn and Fe removal, with a hydraulic retention time of 16 h. Under these conditions, 77–95% of the electrons were accepted by sulfate reduction. The alkalinity produced from ethanol oxidation increased the wastewater pH from 2.5 to 7.5–8.5. Michaelis–Menten constants (Km) determined in batch FBR experiments, were 4.3–7.1 mg l -1 and 2.7–3.5 mg l -1 for ethanol and acetateoxidation, respectively. The maximum oxidation velocities (Vmax)were 0.19–0.22 mg gVS -1 min -1 and0.033–0.035 mg gVS -1 min -1, for ethanol and acetate, respectively. In summary, the FBR process produced a good quality effluent as indicated by its low organic content and Zn and Fe concentrations below0.1 mg l -1.
130 citations
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TL;DR: In this paper, a mobile laboratory at a major highway and in its vicinity, 0-140m from the road side, in Helsinki, during the summer and winter campaigns in 2003 and 2004.
130 citations
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TL;DR: A fuzzy version of Kohonen's Self-Organizing Map, which replaces the neurons of the original model by fuzzy rules, which are composed of fuzzy sets, which enables it to model a continuous valued function to an arbitrary accuracy.
130 citations
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TL;DR: This work derives an approximation of the size distribution of perturbation avalanches in Boolean networks based on known results in the theory of branching processes and presents a novel method for estimating an order parameter from microarray data.
130 citations
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TL;DR: In this paper, the authors investigated the impact of product complexity on innovation performance in the front-end of product development and found that assessment formality is negatively but nonsignificantly associated with innovation performance, whereas the use of evaluation criteria has a significant role in promoting competitive and business potential.
130 citations
Authors
Showing all 6802 results
Name | H-index | Papers | Citations |
---|---|---|---|
Terho Lehtimäki | 142 | 1304 | 106981 |
Prashant V. Kamat | 140 | 725 | 79259 |
Ian F. Akyildiz | 117 | 612 | 99653 |
Shunichi Fukuzumi | 111 | 1256 | 52764 |
Tetsuo Nagano | 96 | 490 | 34267 |
Andreas Hirsch | 90 | 778 | 36173 |
Ralf Metzler | 86 | 511 | 34793 |
Teuvo L.J. Tammela | 84 | 630 | 32847 |
Hiroshi Imahori | 79 | 472 | 24047 |
Yasuteru Urano | 79 | 356 | 24884 |
Jiri Matas | 78 | 345 | 44739 |
Piet N.L. Lens | 77 | 633 | 23367 |
Nail Akhmediev | 76 | 469 | 24205 |
Luis Echegoyen | 74 | 576 | 20094 |
Ilpo Vattulainen | 73 | 325 | 16445 |