Results 51 to 60 of about 205,675 (282)

Dual-Band Quasi-Coherent Radiative Thermal Source

, 2018
Thermal radiation from an unpatterned object is similar to that of a gray body. The thermal emission is insensitive to polarization, shows only Lambertian angular dependence, and is well modeled as the product of the blackbody distribution and a scalar ...
Dai, Jin, Fedosejevs, Robert, Gupta, Manisha, Jacob, Zubin, Molesky, Sean, Newman, Ward, Pramanik, Sandipan, Qi, Limei, Satija, Aman, Starko-Bowes, Ryan, Tsui, Ying, Wang, Xueji, Xuan, Yi   +12 more
core   +1 more source

The newfound relationship between extrachromosomal DNAs and excised signal circles

FEBS Letters, EarlyView.
Extrachromosomal DNAs (ecDNAs) contribute to the progression of many human cancers. In addition, circular DNA by‐products of V(D)J recombination, excised signal circles (ESCs), have roles in cancer progression but have largely been overlooked. In this Review, we explore the roles of ecDNAs and ESCs in cancer development, and highlight why these ...
Dylan Casey, Zeqian Gao, Joan Boyes
wiley   +1 more source

Inhibiting stearoyl‐CoA desaturase suppresses bone metastatic prostate cancer by modulating cellular stress, mTOR signaling, and DNA damage response

FEBS Letters, EarlyView.
Bone metastasis in prostate cancer (PCa) patients is a clinical hurdle due to the poor understanding of the supportive bone microenvironment. Here, we identify stearoyl‐CoA desaturase (SCD) as a tumor‐promoting enzyme and potential therapeutic target in bone metastatic PCa.
Alexis Wilson, Mackenzie K Herroon, Shane Mecca, Laimar C Garmo, Jacob Lindquist, Shrila Rajendran, Steve M. Patrick, Izabela Podgorski   +7 more
wiley   +1 more source

Behavioral Modeling and Predistortion of Dual-Band Power Amplifiers

IEEE Access
Dual-band power amplifiers (PAs) are essential components in modern wireless communication systems. Compared to single band PAs, dual-band PAs enable efficient utilization of spectrum resources with lower capital and operational expenses.
Majid Ahmed, Ahmad Dalbah, Oualid Hammi, Wenhua Chen, Fadhel M. Ghannouchi   +4 more
doaj   +1 more source

ANALISIS PENGARUH VARIASI CDI TERHADAP PERFORMA DAN KONSUMSI BAHAN BAKAR HONDA VARIO 110cc

Jurnal Teknik Mesin, 2017
Pada tulisan ini penulis melakukan penelitian baik secara pengujian maupun secara teori, disini dilakukan pengujian terhadap sepeda motor Honda Vario 110 cc menggunakan CDI yang berbeda yaitu yang pertama menggunakan CDI standar, yang kedua menggunakan ...
Sachrul Ramdani
doaj   +1 more source

A Low-Profile Dual-Band Dual-Polarized Antenna With an AMC Reflector for 5G Communications

IEEE Access, 2020
A low-profile dual-band dual-polarized antenna with an artificial magnetic conductor (AMC) reflector is proposed for 5G communications. The antenna consists of a pair of crossed dual-polarized dual-band bowtie dipoles and a dual-band AMC reflector.
Qingchong Liu, Hui Liu, Wang He, Sailing He   +3 more
doaj   +1 more source

Dual-Band RF Wireless Power Transfer System with a Shared-Aperture Dual-Band Tx Array Antenna

Energies, 2021
In this paper, a dual-band RF wireless power transfer (WPT) system with a shared-aperture dual-band Tx array antenna for 2.4 and 5.8 GHz is proposed. The final configuration of the Tx array, which is made up of 2.4 GHz right-handed circular polarization (
Chan-Mi Song, Hong-Jun Lim, Son Trinh-Van, Kang-Yoon Lee, Youngoo Yang, Keum-Cheol Hwang   +5 more
doaj   +1 more source

Design of Dual-band Branch-Line Coupler Based on Shunt Open-Circuit DCRLH Cells [PDF]

, 2013
In this article, the shunt open-circuit dual composite right/left-handed (DCRLH) cell is initially proposed and one dual-band branch-line coupler based on the proposed cells is designed.
Bo Tian, Guang-Ming Wang, Ke Lu
core  

The (Glg)ABCs of cyanobacteria: modelling of glycogen synthesis and functional divergence of glycogen synthases in Synechocystis sp. PCC 6803

FEBS Letters, EarlyView.
We reconstituted Synechocystis glycogen synthesis in vitro from purified enzymes and showed that two GlgA isoenzymes produce glycogen with different architectures: GlgA1 yields denser, highly branched glycogen, whereas GlgA2 synthesizes longer, less‐branched chains.
Kenric Lee, Dimitrios Bekiari, Sofia Doello, Karl Forchhammer   +3 more
wiley   +1 more source

Dual-Band Electronically Beam-Switched Antenna Using Slot Active Frequency Selective Surface [PDF]

, 2017
—A dual-band electronically beam-switching antenna using a cylindrical active frequency selective surface (AFSS) is presented. The antenna structure consists of a slot AFSS and an omnidirectional dual-band feed antenna.
Batchelor, John C., Gao, Steven, Gu, C, Li, J, Parker, Edward A., Qin, F, Sanz-Izquierdo, Benito, Wei, G, Xu, J   +8 more
core   +1 more source