Zobrazeno 1 - 10
of 97
pro vyhledávání: '"Engin Özkan"'
Autor:
Engin Özkan, Hakan Akkuş
Publikováno v:
AIP Advances, Vol 14, Iss 7, Pp 075207-075207-11 (2024)
In this study, we define a new generalization of the Fibonacci sequence that gives the copper ratio, and we will call it the copper Fibonacci sequence. In addition, inspired by the copper Fibonacci definition, we also define copper Lucas sequences, a
Externí odkaz:
https://doaj.org/article/5fcf12c280ef45f4acb6133cdd22836a
Publikováno v:
Axioms, Vol 13, Iss 7, p 420 (2024)
In this study, we introduced a generalization of distance Fibonacci sequences and investigate some of its basic properties. We then proposed a generalization of distance Fibonacci sequences for negative integers and investigated some basic properties
Externí odkaz:
https://doaj.org/article/29c01c65542d4ad5b944bffa48efd901
Publikováno v:
International Journal Bioautomation, Vol 26, Iss 4, Pp 339-352 (2022)
In the context of so much uncertainty with coronavirus variants and official mandate based on seemingly exaggerated predictions of gloom from epidemiologists, it is appropriate to consider a revised model of relative simplicity, because there can be
Externí odkaz:
https://doaj.org/article/5eaa318a703a4e6b901856e80445b187
Autor:
Samantha Wong, Yu Xuan Tan, Abigail Yi Ting Loh, Kiat Yi Tan, Hane Lee, Zainab Aziz, Stanley F Nelson, Engin Özkan, Hülya Kayserili, Nathalie Escande‐Beillard, Bruno Reversade
Publikováno v:
EMBO Molecular Medicine, Vol 15, Iss 5, Pp n/a-n/a (2023)
Abstract Somatic and germline gain‐of‐function point mutations in RAF, one of the first oncogenes to be discovered in humans, delineate a group of tumor‐prone syndromes known as the RASopathies. In this study, we document the first human phenot
Externí odkaz:
https://doaj.org/article/12fc7fb5e634482b982be6cd3b0c8a2c
Autor:
Joseph S. Pak, Zachary J. DeLoughery, Jing Wang, Nischal Acharya, Yeonwoo Park, Alexander Jaworski, Engin Özkan
Publikováno v:
Nature Communications, Vol 11, Iss 1, Pp 1-14 (2020)
Robo3 is a divergent, multifunctional member of the Robo receptor family that mediates axon guidance by its ligand NELL2 instead of the canonical Slit ligands. Here, the authors present the crystal structures of human Robo3 in complex with NELL1 and
Externí odkaz:
https://doaj.org/article/ae851800121c457195d702cb407babf9
Autor:
Jing Wang, Neelima Vaddadi, Joseph S. Pak, Yeonwoo Park, Sabrina Quilez, Christina A. Roman, Emilie Dumontier, Joseph W. Thornton, Jean-François Cloutier, Engin Özkan
Publikováno v:
Cell Reports, Vol 37, Iss 5, Pp 109940- (2021)
Summary: Projections from sensory neurons of olfactory systems coalesce into glomeruli in the brain. The Kirrel receptors are believed to homodimerize via their ectodomains and help separate sensory neuron axons into Kirrel2- or Kirrel3-expressing gl
Externí odkaz:
https://doaj.org/article/ea566befb1714a608858eb1ec6016712
Autor:
Mine Uysal, Engin Özkan
Publikováno v:
Axioms, Vol 11, Iss 12, p 671 (2022)
In this work, we define higher-order Jacobsthal–Lucas quaternions with the help of higher-order Jacobsthal–Lucas numbers. We examine some identities of higher-order Jacobsthal–Lucas quaternions. We introduce their basic definitions and properti
Externí odkaz:
https://doaj.org/article/fa4bdf2b6e1f4596a44a3340c5fcd459
Autor:
Shouqiang Cheng, James Ashley, Justyna D Kurleto, Meike Lobb-Rabe, Yeonhee Jenny Park, Robert A Carrillo, Engin Özkan
Publikováno v:
eLife, Vol 8 (2019)
In stereotyped neuronal networks, synaptic connectivity is dictated by cell surface proteins, which assign unique identities to neurons, and physically mediate axon guidance and synapse targeting. We recently identified two groups of immunoglobulin s
Externí odkaz:
https://doaj.org/article/c4db496fe56f409992e9a98d78f757e4
Autor:
Hanqing Li, Ash Watson, Agnieszka Olechwier, Michael Anaya, Siamak K Sorooshyari, Dermott P Harnett, Hyung-Kook (Peter) Lee, Jost Vielmetter, Mario A Fares, K Christopher Garcia, Engin Özkan, Juan-Pablo Labrador, Kai Zinn
Publikováno v:
eLife, Vol 6 (2017)
An ‘interactome’ screen of all Drosophila cell-surface and secreted proteins containing immunoglobulin superfamily (IgSF) domains discovered a network formed by paralogs of Beaten Path (Beat) and Sidestep (Side), a ligand-receptor pair that is ce
Externí odkaz:
https://doaj.org/article/b4b05cf45ea249b1a20d0165ff40678e
Autor:
Xintong Dong, Hui Chiu, Yeonhee Jenny Park, Wei Zou, Yan Zou, Engin Özkan, Chieh Chang, Kang Shen
Publikováno v:
eLife, Vol 5 (2016)
Extracellular adhesion molecules and their neuronal receptors guide the growth and branching of axons and dendrites. Growth cones are attracted to intermediate targets, but they must switch their response upon arrival so that they can move away and c
Externí odkaz:
https://doaj.org/article/ee77c0dcac604bc5a0a7ebe076e9a58d