Results 101 to 110 of about 37,023 (238)

Double-Layer Low-Density Parity-Check Codes over Multiple-Input Multiple-Output Channels

International Journal of Antennas and Propagation, 2012
We introduce a double-layer code based on the combination of a low-density parity-check (LDPC) code with the multiple-input multiple-output (MIMO) system, where the decoding can be done in both inner-iteration and outer-iteration manners.
Yun Mao, Ying Guo, Jun Peng, Xueqin Jiang, Moon Ho Lee   +4 more
doaj   +1 more source

Effect Modification by Cofactors in the Impact of Body Mass Index Change on the Risk of Lung Cancer

Cancer Science, EarlyView.
Persistent overweight or obesity, and BMI gain from normal to overweight or obesity, were consistently associated with reduced lung cancer risk, with stronger associations among men and ever smokers. Persistent underweight and BMI loss were associated with increased lung cancer risk, particularly in men. The protective effect of obesity and BMI gain is
Su Youn Nam, Junwoo Jo, Sun Ha Choi
wiley   +1 more source

High-throughput GPU layered decoder of quasi-cyclic multi-edge type low density parity check codes in continuous-variable quantum key distribution systems. [PDF]

Sci Rep, 2020
Li Y, Zhang X, Li Y, Xu B, Ma L, Yang J, Huang W.   +6 more
europepmc   +1 more source

Toward a 2D Local Implementation of Quantum Low-Density Parity-Check Codes

PRX Quantum
Geometric locality is an important theoretical and practical factor for quantum low-density parity-check (qLDPC) codes that affects code performance and ease of physical realization. For device architectures restricted to two-dimensional (2D) local gates,
Noah Berthusen, Dhruv Devulapalli, Eddie Schoute, Andrew M. Childs, Michael J. Gullans, Alexey V. Gorshkov, Daniel Gottesman   +6 more
doaj   +1 more source

Identification and Phylogenetic Characterisation of Novel Adeno‐Associated Virus Capsids in Non‐Human Primate Tissues

Cell Proliferation, EarlyView.
AAV's widespread application is currently confronting critical challenges. This study established a systematic framework of ‘natural discovery–evolutionary analysis–functional optimization’, providing a new paradigm for the development of next‐generation AAV vectors with clinical‐grade tissue specificity, low immunogenicity, and cross‐species ...
Liyu Zhu, Kai Xu, Yali Ding, Kailun Liu, Jing Liu, Zongren Hou, Rui Niu, Ning Yang, Hualing Qin, Baoyang Hu, Ying Zhang, Wei Li   +11 more
wiley   +1 more source

Island‐restricted reptiles are more threatened but less studied than their mainland counterparts

Conservation Science and Practice, EarlyView.
Reptiles are highly diverse on islands, yet there is no comprehensive overview of island‐restricted reptiles (IRRs) regarding their distribution, threat status, and research efforts. Our assessment revealed that despite IRRs comprising nearly a quarter of global reptile species and 30.8% being threatened, only 7.2% of the literature focuses on them ...
Sara F. Nunes, Kane Powell, Phoebe Griffith, Miguel A. Carretero, Rui Rebelo, Mar Cabeza, Ricardo Rocha   +6 more
wiley   +1 more source

Nonlocal resources for error correction in quantum low-density parity-check codes

Physical Review Research
Quantum low-density parity-check (qLDPC) codes with high-performance and nonlocal stabilizers are an attractive alternative to the surface code because of their relatively high code rate and distance.
Omprakash Chandra, Gopikrishnan Muraleedharan, Gavin K. Brennen   +2 more
doaj   +1 more source

Can Central Bank Digital Currencies Promote the Internationalization of Currencies?

European Financial Management, EarlyView.
ABSTRACT Using multinational data (2000–2023), this study employed system GMM and fixed‐effects models to examine CBDC's impact on currency internationalization through a framework measuring ‘market acceptance’ and ‘policy drive.’ The results indicated that CBDC advancement significantly promotes currency internationalization.
Haodong Gu
wiley   +1 more source

Uneven Product Diversification: Explaining the Lag of Agricultural Economies

International Economic Review, EarlyView.
ABSTRACT This paper documents that agricultural sectors diversify less than other manufacturing activities. A simple model shows that this difference can contribute to welfare divergence in a way that is qualitatively different to what results when uneven growth happens in the intensive margin.
Guzmán Ourens
wiley   +1 more source

Generalized low-density parity-check codes

, 2006
An evolution of Gallager's Low-Density Parity-Check (LDPC) codes was first introduced by Tanner in 1981, namely Generalized Low-Density Parity-Check (GLDPC) codes, and then further developed by Boutros et at. as well as by Lentmaier and Zigangirov. It has been shown that Hamming-code based GLDPC codes are asymptotically good in the sense of minimum ...
openaire   +2 more sources