Results 141 to 150 of about 3,817,942 (325)

Iterative channel estimation and decoding algorithm for quasi-coherent demodulation of Turbo coded GMSK signals

open access: yesTongxin xuebao, 2006
A new simple iterative channel estimation algorithm for quasi-coherent demodulation Turbo coded GMSK signals was presented. Based on the iterative decoding principle of Turbo code, the algorithm improved the channel esti- mation accuracy using output of ...
WU Tuan-feng, YANG Xi-gen
doaj   +2 more sources

Measuring and Improving the Efficiency of Python Code Generated by LLMs Using CoT Prompting and Fine-Tuning

open access: yesIEEE Access
The burgeoning sophistication of Artificial Intelligence (AI) has catalyzed the rapid proliferation of Large Language Models (LLMs) within software development.
Ramya Jonnala   +4 more
doaj   +1 more source

Developing and Evaluating the Use of ChatGPT as a Screening Tool for Nurses Conducting Structured Literature Reviews: Proof of Concept Study Results

open access: yesJournal of Clinical Nursing, EarlyView.
ABSTRACT Aim To examine the feasibility of using a large language model (LLM) as a screening tool during structured literature reviews to facilitate evidence‐based practice. Design A proof‐of‐concept study. Methods This paper outlines an innovative method of abstract screening using ChatGPT and computer coding for large scale, effective and efficient ...
Alexandra Mudd   +5 more
wiley   +1 more source

Pharmacokinetics of Bexagliflozin After Intravenous and Oral Administration in Cats

open access: yesJournal of Veterinary Pharmacology and Therapeutics, EarlyView.
ABSTRACT Bexagliflozin, a selective sodium–glucose cotransporter 2 (SGLT2) inhibitor, has been developed for feline diabetes mellitus. This study characterized bexagliflozin pharmacokinetics in healthy cats after single intravenous and oral administrations.
Yogini Patel   +2 more
wiley   +1 more source

Effective faking of verbal deception detection with target‐aligned adversarial attacks

open access: yesLegal and Criminological Psychology, EarlyView.
Abstract Background Deception detection through analysing language is a promising avenue using both human judgements and automated machine learning judgements. For both forms of credibility assessment, automated adversarial attacks that rewrite deceptive statements to appear truthful pose a serious threat.
Bennett Kleinberg   +2 more
wiley   +1 more source

Efficient Coded LoRa Transmission Scheme Based on Channel Capacity in Satellite IoT Communication

open access: yes天地一体化信息网络
Considering the extremely low signal-to-noise ratio (SNR) issue in satellite internet of things (IoT) communications, an efficient coded LoRa transmission scheme based on channel capacity is proposed.
YU Zhongyang   +4 more
doaj  

The Performance of Turbo Coded Orthogonal Frequency Division Multiplexing System over Flat Rayleigh Fading Channel

open access: yesJournal of Engineering and Sustainable Development, 2009
This work investigates the effectiveness of Turbo Codes and Orthogonal Frequency Division Multiplexing (OFDM) system, for communication over the flat Rayleigh fading additive white Gaussian noise (AWGN) channel. The Fast Fourier Transform (FFT) is used
Khamis A. Zidan   +3 more
doaj  

Integrated Wireless Multimedia Turbo-Transceiver Design Approaching the Rayleigh Channel's Capacity: Interpreting Shannon's Lessons in the Turbo-Era [PDF]

open access: yes, 2004
Claude Shannon's pioneering work quantified the performance limits of communications systems operating over classic wireline Gaussian channels. However, his source and channel coding theorems were derived for a range of idealistic conditions, which may ...
Ng, S. X., Chung, J. Y., Hanzo, L.
core  

CNGCs in Marchantia paleacea uncouple arbuscular mycorrhizal symbiosis and rhizoid development

open access: yesNew Phytologist, EarlyView.
Rhizoid growth and AM fungal infection are uncoupled. Summary In Marchantia paleacea, MpaDMI1‐dependent nuclear Ca2+ oscillations are essential for arbuscular mycorrhizal (AM) fungal colonisation, indicating that endosymbiosis‐mediated nuclear Ca2+ signalling is a conserved feature of land plant–AM symbiosis.
Anson Ho Ching Lam   +3 more
wiley   +1 more source

The genetic architecture of leaf vein density and its importance for photosynthesis in maize

open access: yesNew Phytologist, EarlyView.
Vein types in maize leaves. Summary Leaf venation density has significantly increased during plant evolution. Higher densities are observed in angiosperms compared with early land plants, and among angiosperms, recently diverged C4 species have the highest values.
José Luis Coyac‐Rodríguez   +9 more
wiley   +1 more source

Home - About - Disclaimer - Privacy