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Now showing items 2652-2671 of 3130
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Soman as a wrench in the works of human acetylcholinesterase: Soman induced conformational changes revealed by molecular dynamics simulations
(Amer Chemical Soc, 2014)[Abstract Not Available] -
Son Gelişmeler Işığında Elektronik İmza Tanımı ve Türleri
(2022)Elektronik imza en basitinden en karmaşığa çok farklı teknik ve teknolojileri kapsayan bir üst kavramdır. Elektronik imza teknik ve teknolojileri gün geçtikçe değişmekte ve gelişmektedir. Avrupa Birliği nezdinde de son ... -
Sonlu Metrik Uzayların Gromov Çarpımları İleİncelenmesi Ve Filogenetik Uygulamaları
(2021)Sonlu metrik uzaylar, sonlu bir X kümesi üzerinde tanımlı bir d uzaklık fonksiyonu ile karakterize edilen uzaylardır. Projede, sonlu metrik uzayların sınıflandırılması ve çizge temsilleri problemlerine Gromov çarpımları ... -
Sorption and Desorption of PVA-Pyrene Chains in and out of Agarose Gel
(Springer/Plenum Publishers, 2012)In situ steady-state fluorescence (SSF) measurement technique was applied to investigation of pyrene labeled Poly(vinyl alcohol) (PVA-Py) molecules diffusion in and out of agarose gels. Gel samples with four different ... -
Soru Cevaplama Sistemleri Üzerine Detaylı Bir Çalışma: Veri Kümeleri, Yöntemler ve Açık Araştırma Alanları
(2021)Soru Cevaplama (QA) sistemleri, kullanıcıların doğal dilde sordukları sorulara belge veya bağlantıları listelemek yerine doğrudan cevap almalarını sağlayan sistemlerdir. Bu çalışmada, QA sistemlerinde yaygın kullanılan ... -
Sosyal Devlet Kapsamında Çalışma Özgürlüğü ve Çalışma Hakkının Değerlendirilmesi
(2019)Sosyal ve ekonomik haklar, sosyal devletin gerçekleştirilmesinde büyük öneme sahiptir. Bu hakların amacı sosyal adaleti sağlamak, sosyal eşitsizliği azaltmak, toplum içinde yer alan zayıf ve güçsüz grupları korumak veinsanın ... -
"Sosyal Devlet Kapsamında Çalışma Özgürlüğü ve Çalışma Hakkının Değerlendirilmesi"
(Seçkin Yayıncılık, 2019)Sosyal ve ekonomik haklar, sosyal devletin gerçekleştirilmesinde büyük öneme sahiptir. Bu hakların amacı sosyal adaleti sağlamak, sosyal eşitsizliği azaltmak, toplum içinde yer alan zayıf ve güçsüz grupları korumak ve insanın ... -
Sosyal Hakların “Maliyet”i: Avrupa Sosyal Şartı ve Türkiye
(Kadir Has Üniversitesi, 2019)Bu çalışmada insan hakları ailesinin “üvey evladı” olarak görülen sosyal haklar, “hak temelli” bir bakış açısı ile ele alınmaktadır. Medeni ve siyasi haklarla karşılaştırıldığında, bu haklara ve onları hayata geçirecek ... -
Space time coded cooperative communication with joint antenna and relay selection
(2010)Although multiple antenna and cooperative communication techniques can increase the system capacity, it can be difficult to use them in practice because of their high complexity. In this paper," joint transmit/receive ... -
Space time coded OFDM system with transmit and receive antenna selection
(2010)In this paper antenna selection both at the transmitter and the receiver is proposed for space-time coded (STC) orthogonal frequency division multiplexing (OFDM) systems. Antennas for all-subcarriers or per-subcarrier are ... -
Space time turbo coded OFDM system with transmit and receive antenna selection
(IEEE, 2011)In this paper a space-time turbo coded (STTC) orthogonal frequency division multiplexing (OFDM) system with QPSK signalling is explored when joint transmit and receive antenna selection is employed. Maximization of signal ... -
A Space-Efficient Universal and Multi-Operative Reversible Gate Design Based on Quantum-Dots
(World Scientific Publ Co Pte Ltd, 2023)Because of the high speed, low-power consumption, low latency and possible use at the atomic and molecular levels, Quantum-dot Cellular Automata (QCA) technology is one of the future nanoscale technologies that can replace ... -
Space-Time Block Coded Spatial Modulation
(IEEE-INST Electrical Electronics Engineers Inc, 2011)A novel multiple-input multiple-output (MIMO) transmission scheme called space-time block coded spatial modulation (STBC-SM) is proposed. It combines spatial modulation (SM) and space-time block coding (STBC) to take ... -
Space-Time Block Coding for Spatial Modulation
(IEEE, 2010)Space-time block coded spatial modulation (STBC-SM) which employs space-time block coding (STBC) for spatial modulation (SM) is proposed as a new multiple-input multiple-output (MIMO) transmission scheme. In the STBC-SM ... -
Space-time coded systems with joint transmit and receive antenna selection
(IEEE, 2007)This paper studies performance of space-time coded (STC) systems with joint transmit and receive antenna selection over multiple input multiple output (MIMO) flat and frequency-selective (FS) fading channels. Specifically ... -
Sparse Channel Estimation and Equalization for OFDM-Based Underwater Cooperative Systemsw with Amplify-and-Forward Relaying
(IEEE-INST Electrical Electronics Engineers Inc, 2016)This paper is concerned with a challenging problem of channel estimation and equalization for amplify-and-forward cooperative relay based orthogonal frequency division multi-plexing (OFDM) systems in sparse underwater ... -
Sparse Channel Estimation for OFDM-Based Underwater Acoustic Systems in Rician Fading With a New OMP-MAP Algorithm
(IEEE, 2019)In this paper a new channel estimation algorithm is proposed that exploits channel sparsity in the time domain for an orthogonal frequency division multiplexing (OFDM)-based underwater acoustical (UWA) communications systems ... -
Sparse channel estimation for OFDM-based underwater cooperative systems with amplify-and-forward relaying
(IEEE Computer Society, 2014)This paper is concerned with a challenging problem of channel estimation for amplify-and-forward cooperative relay based orthogonal frequency division multiplexing (OFDM) systems in the presence of sparse underwater acoustic ... -
Sparse Channel Estimation for Space-Time Block Coded OFDM-Based Underwater Acoustic Channels
(Institute of Electrical and Electronics Engineers Inc., 2018)Communication over acoustic signals underwater results in multi-scale multi-lag channels due to multipath propagation. Hence a robust channel estimation technique has to be present at the receiver. In this paper assuming ... -
Sparse Channel Estimation with Clipping Noise in DCO-OFDM Based VLC Systems
(IEEE, 2020)In this paper a new computationally efficient and high performance channel estimation algorithm is proposed for DC-biased optical OFDM (DCO-OFDM) systems in indoor visible light communications (VLC) in the presence of a ...