SULFATION MECHANISM OF TRAVERTINES - EFFECT OF SO2 CONCENTRATION, RELATIVE-HUMIDITY AND TEMPERATURE

Scramjet Combustor Flow Analysis Using Coupled Navier-Stokes and Finite Rate Chemical Equations Rouzbar, Ramin; Eyi, Sinan (2016-07-13) An element-index is a crucial mechanism for supporting content-only (CO) queries over XML collections. A full element-index that indexes each element along with the content of its descendants involves a high redundancy and reduces query processing efficiency. A direct index, on the other hand, only indexes the content that is directly under each element and disregards the descendants. This results in a smaller index, but possibly in return to some reduction in system effectiveness. In this paper, we propose...
Life cycle assessment of two different renewable energy systems for a selected region: Bozcaada island Şentürk, Ayşe Eylül; Oğuz, Elif (2020-01-01) Energy production without destroying the environment has been one of the most crucial issues for the people living in today'sworld. In order to analyse whole environmental impacts of energy production process, life cycle assessment (LCA) is widely used. In this study, two distinct renewable energy systems are assessed. First, a land-based wind farm which has been operating in Bozcaada Island since 2000 compared with a proposed solar photovoltaic power plant in terms of Energy Pay-Back Time (EPBT) periods an...
Suppressive oligodeoxynucleotides protect mice from lethal endotoxic shock. Shirota, H; Gursel, I; Gürsel, Mayda; Klinman, DM (The American Association of Immunologists, 2005-04-15) Endotoxic shock is a life-threatening condition caused by exposure to bacterial LPS. LPS triggers the release of acute phase, proinflammatory, and Th1 cytokines that facilitate the development of endotoxic shock. Synthetic oligodeoxynucleotides (ODN) expressing suppressive TTAGGG motifs effectively down-regulate the production of proinflammatory and Th1 cytokines elicited by a variety of immune stimuli. The current results demonstrate that suppressive ODN protect mice from LPS-induced endotoxic shock. Under...
CpG RNA: identification of novel single-stranded RNA that stimulates human CD14+CD11c+ monocytes. Sugiyama, T; Gürsel, Mayda; Takeshita, F; Coban, C; Conover, J; Kaisho, T; Akira, S; Klinman, DM; Ishii, KJ (The American Association of Immunologists, 2005-02-15) Synthetic immunostimulatory nucleic acids such as CpG DNA are being harnessed therapeutically as vaccine adjuvants, anticancer or antiallergic agents. Efforts to identify nucleic acid-based agents capable of more specifically modulating the immune system are being developed. The current study identifies a novel class of single-stranded oligoribonucleotides (ORN) containing unmethylated CpG motifs and a poly(G) run at the 3 end (CpG ORN) that directly stimulate human CD14 CD11c monocytes but not dendritic ...
Rapid differentiation of MSC into adipocytes and osteocytes is facilitated by Toll-Like receptor engagement Tas, Ibrahim; Tokcaer-Keskin, Zeynep; Ayhan, Fatma; Gürsel, Mayda; Akcali, Kamil (2010-04-01) Mesenchymal stem cells are multipotent progenitor cells capable of differentiating into several lineages including adipocytes, and osteocytes. While they are regarded as non-immunogenic, accumulating evidence suggests that MSC expresses several TLRs. We checked the contribution of TLR ligands to MSC differentiation. Rat bone marrow derived MSC surface marker and TLR transcript levels were checked by FACS and RT-PCR respectively. MSCs were CD29hi, CD71dim, CD90hi, and negative for CD45 & CD34. They expressed...

Citation Formats

H. GOTURK, M. Volkan, and S. KAHVECI, “SULFATION MECHANISM OF TRAVERTINES - EFFECT OF SO2 CONCENTRATION, RELATIVE-HUMIDITY AND TEMPERATURE,” 1993, Accessed: 00, 2020. [Online]. Available: https://hdl.handle.net/11511/55481.