Results 141 to 150 of about 6,450,359 (383)

Performance Analysis of Millimeter Wave Massive MIMO Systems in Centralized and Distributed Schemes

IEEE Access, 2018
This paper considers downlink multi-user millimeter-wave massive multiple-input multiple-output (MIMO) systems in both centralized and distributed configurations, referred to as C-MIMO and D-MIMO, respectively.
Jing Li, Dian-Wu Yue, Yichuang Sun
doaj   +1 more source

Numerical Study of High Spectral Efficiency and High-Temperature Energy Harvesting Metamaterial Emitter to Improve Thermophotovoltaic Performance [PDF]

, 2023
Sifan Tamiru, Fekadu Tolessa Maremi, Birke Alemu, Solomon Tiruneh, Abebe Belay, Gurmu Alemu, T. Gurumurthi   +6 more
openalex   +1 more source

SmallTalk: a novel small‐sized fusion tag for peptide expression and purification

FEBS Open Bio, EarlyView.
The SmallTalk fusion tag allows for the efficient expression and purification of soluble recombinant proteins or peptides in Escherichia coli. Testing with SmallTalk‐GFP confirmed that the proteins were soluble and folded correctly, while SmallTalk‐Bin1b maintained its antimicrobial activity against various bacterial isolates. This streamlined workflow
Atika Tariq, Nestor G. Casillas‐Vega, Alma Gomez‐Loredo, Xristo Zarate   +3 more
wiley   +1 more source

PAPR, Spectral Efficiency, BER and SNR Analysis of OFDM: A Novel Partial Transmit Sequence-Particle Swarm Optimization Technique

, 2023
International Journal on AdHoc Networking Systems (IJANS)
openalex   +1 more source

Joint spectral efficiency optimization of uplink and downlink for massive MIMO-enabled wireless energy harvesting systems [PDF]

, 2021
Wenfeng Sun, Chen Liu, Mujun Qian, Yan Chen, Shu Xu   +4 more
openalex   +1 more source

Raman‐based label‐free microscopic analysis of the pancreas in living zebrafish larvae

FEBS Open Bio, EarlyView.
Forward stimulated Raman scattering (F‐SRS) and epi coherent anti‐Stokes Raman scattering (E‐CARS) allow label‐free discrimination of distinct subcellular structures in the pancreas of living zebrafish larvae. Given the straightforward applicability, we anticipate broad implementation of Raman microscopy in other organs and across various biomedical ...
Noura Faraj, Eline M. F. de Lange, Klaas A. Sjollema, Ben N. G. Giepmans   +3 more
wiley   +1 more source

Evaluation of in vitro toxicity of common phytochemicals included in weight loss supplements using 1H NMR spectroscopy

FEBS Open Bio, EarlyView.
We investigated the toxicity of 12 active compounds commonly found in herbal weight loss supplements (WLS) using human liver and colon cell models. Epigallocatechin‐3‐gallate was the only compound showing significant toxicity. Metabolic profiling revealed protein degradation, disrupted energy and lipid metabolism suggesting that the inclusion of EGCG ...
Emily C. Davies, Garth L. Maker, Ian F. Musgrave, Samantha Lodge   +3 more
wiley   +1 more source

Evaluating spatial dependency of the spectral efficiency in trans-palpebral illumination for widefield fundus photography. [PDF]

Biomed Opt Express, 2023
Rahimi M, Rossi A, Son T, Toslak D, Le D, Abtahi M, Heiferman MJ, Chan RVP, Yao X.   +8 more
europepmc   +1 more source

Evaluating spatial dependency of spectral efficiency in trans-palpebral illumination for widefield fundus photography [PDF]

, 2023
Xincheng Yao, Mojtaba Rahimi, Alfa Rossi, Taeyoon Son, Devrım Toslak, David Le, Mansour Abtahi, R.V. Paul Chan, Michael J. Heiferman   +8 more
openalex   +1 more source

The Aging Blood: Cellular Origins, Circulating Drivers, and Therapeutic Potential

Aging and Cancer, EarlyView.
As a conduit linking all organs, the blood system both reflects and actively drives systemic aging. This review highlights how circulating pro‐aging and antiaging factors and age‐associated hematopoietic stem cell dysfunction contribute to immunosenescence and multi‐organ decline, positioning the hematopoietic system as a target for aging intervention.
Hanqing He, Jianwei Wang
wiley   +1 more source