Abstract: A test instance generator (an instance generator for short) for MAX2SAT is a procedure that produces, given a number n of variables, a 2-CNF formula F of n variables (randomly chosen from some reasonably large domain), and simultaneously provides one of the optimal solutions for F . We propose an outline to design an instance generator using an expanding graph of a certain type, calle...

MAX is a conserved constitutive small phosphoprotein from a network of transcription factors that are extensively studied in tumorigenesis and whose functions affect cell proliferation, differentiation and death. Inspired by its higher expression during development and in regions involved in emotional behaviors, we hypothesized its involvement in cerebral changes caused by early-life stress. We...

Meat, as an important source of protein, is one of the main parts of many people’s diet. Due toeconomic interests and thereupon adulteration, there are special concerns on its accurate labeling.In this study Fourier transform infrared (ATR-FTIR) spectroscopy combined with chemometrictechniques (principal component analysis (PCA), artificial neural networks (ANNs), and partial<...

Yüksek spektral verimlilik sağlamak gibi vaatleri olan 5G yeni nesil haberleşme teknolojisi için ortaya atılmış dikgen olmayan çoklu erişim (NOMA) tekniği son zamanlarda araştırmaların kilit noktası olmuştur. NOMA heterojen yapıya sahip olmasından dolayı yüksek veri hızı sağlayan çok-giriş çok-çıkış (MIMO) ile bütünleştirilmiştir. Elde edilen bu yapı sayesinde veriler daha az hatalı ve hızlı ol...

Deregulated expression of myc proto-oncogenes is implicated in several human neoplasias. We analysed the expression of c-myc, N-myc, L-myc, max and RB1 mRNAs in a panel of human gliomas and glioma cell lines and compared the findings with normal neural cells. The max and RB1 genes were included in the study because their protein products can interact with the Myc proteins, being thus putative m...

Gaussian noise stability results have recently played an important role in proving results in hardness of approximation in computer science and in the study of voting schemes in social choice. We prove a new Gaussian noise stability result generalizing an isoperimetric result by Borell on the heat kernel and derive as applications: • An optimality result for majority in the context of Condorcet...

We study the boundary of tractability for the Max-Cut problem in graphs. Our main result shows that Max-Cut above the EdwardsErdős bound is fixed-parameter tractable: we give an algorithm that for any connected graph with n vertices and m edges finds a cut of size

• The 1 vs 1 decision problem is easy for MAX-CUTas the problem is equivalent to testing if the graph is bipartite. • Goemans-Williamson's SDP based algorithm for MAX-CUTyields a 1 2 (1−ρ) vs (arccos(ρ))/π approximation for all ρ < −0.69. Replacing ρ with 2δ − 1 shows that the 1 − δ vs 1 − Θ(√ δ) problem is easy. If we think about MAX-CUTas MIN-UNCUT, this would mean that the δ vs Θ(√ δ) proble...

We give an exact deterministic algorithm for MAX-SAT. On input CNF formulas with constant clause density (the ratio of the number of clauses to the number of variables is a constant), this algorithm runs in O(c) time where c < 2 and n is the number of variables. Worst-case upper bounds for MAX-SAT less than O(2) were previously known only for k-CNF formulas and for CNF formulas with small claus...

Human type I 3beta-hydroxysteroid dehydrogenase/isomerase (3beta-HSD/isomerase) is an integral membrane protein of human placental trophoblast and of insect Sf9 cells transfected with recombinant baculovirus containing the cDNA encoding the enzyme. Purified native or wild-type enzyme remains in solution only in the presence of detergent that may prevent crystallization. The membrane-spanning do...