Results 121 to 130 of about 66,312 (263)

Errors Impacts of Multi-5G Waveforms in Cognitive Radio Systems

Journal of Communications Software and Systems
The demand for new wireless services within frequency bands has increased due to the exponential growth of wireless communication, leading to issues related to spectrum scarcity.
Mokhalad Alghrairi, Aqeel k. Kadhim, Manar Adnan Nassrat, Bayan Mahdi Sabbar, Saad Mutashar   +4 more
doaj   +1 more source

Enhancement of Image Reconstruction in Orthogonal Frequency-Division Multiplexing (OFDM)-Based Communication System Using Conditional Diffusion Model of Generative AI [PDF]

Soo Hyun Kim, Jinwook Kim, Young Ghyu Sun, Joonho Seon, Seongwoo Lee, Byung-Sun Hwang, Jeong-Ho Kim, Kyounghun Kim, Jin Young Kim   +8 more
openalex   +1 more source

Multiomics Comparison of Proline‐Rich Peptide‐Enhanced Hyaluronic Acid Gels Versus Conventional Regenerative Materials: An Early Wound‐Healing Model

Journal of Periodontal Research, EarlyView.
A proline‐rich peptide (P6) embedded in crosslinked hyaluronic acid replicates EMD's early anti‐inflammatory and proremodelling signature in a porcine gingival model, highlighting a fully synthetic, ethically sound candidate for periodontal regeneration.
Øystein Øvrebø, Ståle Petter Lyngstadaas, Thaqif El Khassawna, Reem Jamous, Qianli Ma, Fernando Muñoz, Maria Permuy, Antonio Gonzalez Cantalapiedra, Antonio José Serrano‐Muñoz, Joana Maria Ramis, Marta Monjo, Filippo Rossi, Håvard J. Haugen   +12 more
wiley   +1 more source

Subblocks Set Design Aided Orthogonal Frequency Division Multiplexing With All Index Modulation [PDF]

, 2019
Yuxin Shi, Xinjin Lu, Kai Gao, Jiang Zhu, Shilian Wang   +4 more
openalex   +1 more source

Simultaneous Knockout of Tk1‐SST and Tk1‐FFT via CRISPR/Cas9 Enhances the Natural Rubber Accumulation in Taraxacum kok‐saghyz

Plant Biotechnology Journal, EarlyView.
ABSTRACT Taraxacum kok‐saghyz (TKS) synthesises natural rubber (NR) and inulin using sucrose as a carbon source. However, molecular mechanisms regulating inulin and NR accumulation remain largely unclear. Here, we report the generation of double‐gene homozygous mutants, 1‐sst1‐fft, by simultaneously knocking out two key genes responsible for inulin ...
Bi Qin, Xue Hou, Songle Fan, Chuang Li, Xiaoxiao Wang, Qiuhui Chen, Yushuang Yang, Pin Lin, Liang RuiNan Lu, Canni Fu, Ning Yang, Qiaoli Gao, Shanshan Zheng, Shizhong Liu   +13 more
wiley   +1 more source

A new precoded partial transit sequence method using the discrete cosine transform for peak-to-average power ratio reduction in an orthogonal frequency division multiplexing system [PDF]

, 2016
Adnan Haider Yusef Sa’d, Aeizaal Azman Abd Wahab, Hisham Haider Yusef Sa'ad   +2 more
openalex   +1 more source

Aerosol Pollutants and Health: Role of Size and Chemical Composition

Public Health Challenges, Volume 4, Issue 4, December 2025.
GRAPHICAL ABSTRACT This review article focuses on air pollution arising from natural and human sources, with particle properties influencing health and environmental effects. Modern technology, organ‐on‐a‐chip (OoC), provides promising tools for assessing these impacts. ABSTRACT Air, an essential environmental component that surrounds us everywhere and
Samar Damiati, Buthaina A. AlMashrea, Nima Rabiei, Anju Prakasan Sujatha, Dana Khdr Sabir, Mohamad Alhosani, Rimantas Kodzius   +6 more
wiley   +1 more source

Comparative Analysis between OFDMA and SC-FDMA: Model, Features and Applications

International Journal of Electrical Engineering and Applied Sciences, 2019
This paper represents Orthogonal Frequency Division Multiple Access (OFDMA) and Single Carrier Frequency Division Multiple Access (SCFDMA) techniques along with the Orthogonal Frequency Division Multiplexing (OFDM).
Abdullah Al-Mamun Bulbul, Farjana Imam, Mehenaz Mitu, Sonia Akter, Ety khanam, Shikha Rani Das   +5 more
doaj  

Improve the Performance of Orthogonal Frequency Division Multiplexing Based Discrete Wavelet Transform Using Cooperative Communication System

, 2019
Mohammed Obayes Kadhim
openalex   +2 more sources

Tryptophan derivatives as non‐invasive diagnostic indicators for obesity‐related MASLD in children and adolescents

Diabetes, Obesity and Metabolism, Volume 27, Issue 12, Page 7544-7560, December 2025.
Abstract Aims Metabolic dysfunction‐associated steatotic liver disease (MASLD) represents a major health burden in children and adolescents with obesity. This study aimed to characterize metabolic alterations associated with obesity‐related MASLD and to evaluate the potential of tryptophan (TRP)‐derived metabolites as non‐invasive biomarkers for early ...
Shumin Zhan, Xingyun Wang, Chen Wang, Bowen Zhu, Jianfang Gao, Zhou Peng, Rui Wang, Yun Yang, Liang Zhang, Tengfei Wang, Jiaoxiang Wu, Wei Wu, Ke Huang, Guanping Dong, Qiannan Ren, Shan Wang, Senjie Wang, Xuelian Zhou, Liling Xu, Junfen Fu, Xirong Guo   +20 more
wiley   +1 more source