Programmierung 2 | [[https://matrix.to/#/#tudo-dap2:fachschaften.org|#tudo-dap2]] | ^ Mathe für Informatik 1 | [[https://matrix.to/#/#tudo-mafi1:fachschaften.org|#tudo-mafi1]] | ^ Mathe für Informatik 2 | [[ht [...] to/#/#tudo-hoema:fachschaften.org|#tudo-hoema]] | ^ Höhere Mathematik 2 | [[https://matrix.to/#/#tudo-hoema2:fachschaften.org|#tudo-hoema2]] | ^ Höhere Mathematik 3 | [[https://matrix.to/#/#tudo-hoema3:fa [...] -statistik1:fachschaften.org|#tudo-statistik1]] | ^ Statistik 2 | [[https://matrix.to/#/#tudo-statistik2:fachschaften.org|#tudo-statistik2]] | ^ Steuerungs- und Reglungstechnik | [[https://matrix.to/# …

Exact Text Search and Ranked Retrieval – Lecture Notes

NEAR operator – usually 2–4× larger index) For TF-IDF, we can store the quantity/positions along with the document: bird → Doc 1 ×1, Doc 2 ×1 early → Doc 2 ×1, Doc 4 ×2 early → Doc 2 @ 4, Doc 4 @ 1,5 Ranked [...] Doc 1 1 1 1 1 1 1 Doc 2 1 1 1 1 1 1 1 1 Doc 3 1 1 1 1 1 1 Doc 4 1 1 1 1 1 1 1 1 1 1 1 intersection of bird AND early = 0011 AND 1010 = 0010 matching document: bit 2 = document 2. Exact Text Search – Inverted [...] document collections. Solution: We store only the 1’s, for each term , sorted. bird → Doc 1 , Doc 2 early → Doc 2 , Doc 4 Optimizations: sort lists, and use a merge operation to intersect lists in \(O(n+m)\) …

Exact Text Search and Ranked Retrieval – Lecture Notes

NEAR operator – usually 2–4× larger index) For TF-IDF, we can store the quantity/positions along with the document: bird → Doc 1 ×1, Doc 2 ×1 early → Doc 2 ×1, Doc 4 ×2 early → Doc 2 @ 4, Doc 4 @ 1,5 Ranked [...] Doc 1 1 1 1 1 1 1 Doc 2 1 1 1 1 1 1 1 1 Doc 3 1 1 1 1 1 1 Doc 4 1 1 1 1 1 1 1 1 1 1 1 intersection of bird AND early = 0011 AND 1010 = 0010 matching document: bit 2 = document 2. Exact Text Search – Inverted [...] document collections. Solution: We store only the 1’s, for each term , sorted. bird → Doc 1 , Doc 2 early → Doc 2 , Doc 4 Optimizations: sort lists, and use a merge operation to intersect lists in \(O(n+m)\) …

Untersuchung der subzellulären Lokalisation der Rezeptortyrosinkinase HER-3

factor receptor 2, HER-2. Therefore to counterpart this overexpression of HER-2, a therapeutic monoclonal humanized antibody (Herceptin®) directed against the extracellular domain of HER-2 was developed [...] Additionally, breast cancer patients have a significant association between HER-2 expression and overall survival. Interestingly, 43.2 % of breast cancer patients showed a nuclear distribution of HER-3 with little [...] partner of HER-3 (HER-2) and the ligand (HRGb1). Both factors were investigated to determine if they influence the subcellular distribution of HER-3. A Doxycycline-inducible HER-2 overexpressing cell line …

Entwicklung eines in vitro Systems zur Untersuchung von substanzinduzierten Genexpressionsänderungen

Gsta5, Gsta2, Hsf1, Nqo1, Apex1, Bax, Cdkn1a, Gadd45a, Mt1a, Sds, Mdm2, Myc) and one gene group which is active during cell proliferation (gene group 2: Mcm6, Cdc2, Hdc, 3-Pgdh, Cdc20, Igfbp1, Top2a, Map3k1 [...] measuring additional genes (Bax, Cdkn1, Gsta2, Hsf1, Mdm2 und Nqo1). A concentration dependent effect could also be shown for aflatoxin B1, piperonylbutoxide and 2-nitrofluorene as additional liver-carcinogens [...] the classical collagen monolayer culture, where hepatocytes are cultured on a thin film of collagen, (2) the collagen sandwich culture, where hepatocytes are cultivated between two layers of a collagen gel …