Results 61 to 70 of about 415,373 (309)

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

SISTEM OTOMASI LAYANAN SIRKULASI DENGAN MENGGUNAKAN RADIO FREQUENCY IDENTIFICATION DI PERPUSTAKAAN UNIVERSITAS PENDIDIKAN GANESHA

Jurnal Sains dan Teknologi, 2014
Kegiatan penelitian ini adalah merupakan penelitian pengembangan yang bertujuan menghasilkan rancangan dan perangkat lunak Sistem Otomasi Layanan Sirkulasi dengan menggunakan Radio Frequency Identification sebagai alternatif layanan sirkulasi di ...
Putu Tika Parmawati
doaj   +1 more source

High precision epidermal radio frequency antenna via nanofiber network for wireless stretchable multifunction electronics

Nature Communications, 2020
Designing efficient radio frequency antenna for wireless stretchable multifunction electronics remains a challenge. Here, the authors present epidermal radio frequency antenna based on silver nanofibers network for wireless power transfer and information
Yufei Zhang, Zhihao Huo, Xiandi Wang, Xun Han, Wenqiang Wu, Bensong Wan, Hui Wang, Junyi Zhai, Juan Tao, Caofeng Pan, Zhong Lin Wang   +10 more
doaj   +1 more source

RC J0311+0507: A Candidate for Superpowerful Radio Galaxies in the Early Universe at Redshift z=4.514

, 2007
A strong emission line at 6703A has been detected in the optical spectrum for the host galaxy (R=23.1) of the radio source RC J0311+0507 (4C+04.11).
A. B. Berlin, A. G. G. M. Tielens, A. I. Kopylov, A. I. Kopylov, A. Loeb, A. Songaila, A. V. Temirova, B. P. Venemans, B. Y. Mills, C. Breuck De, C. Breuck De, C. Breuck De, C. Breuck De, C. Breuck De, E. A. Richards, E. R. Stanway, F. Walter, H. J. A. Rottgering, H. Spinrad, I. Waddington, J. Bicker, J. F. R. Gower, J. J. Condon, J. N. Douglas, J. V. Cunha, K. C. Chambers, M. Lacy, M. Lacy, M. Lacy, N. S. Soboleva, N. S. Soboleva, O. P. Zhelenkova, O. V. Verkhodanov, O. V. Verkhodanov, O. V. Verkhodanov, P. J. McCarthy, P. J. S. Williams, R. Pello, S. Dawson, S. Malhotra, S. Rawlings, T. W. B. Muxlow, V. L. Afanasiev, W. G. M. Breugel van, W. M. Goss, W. M. Goss, X. Fan, Yu. N. Parijskij, Yu. N. Parijskij, Yu. N. Parijskij, Yu. N. Parijskij, Yu. N. Pariĭskiĭ   +51 more
core   +1 more source

Agri-Food Traceability Management using a RFID System with Privacy Protection [PDF]

, 2007
In this paper an agri-food traceability system based on public key cryptography and Radio Frequency Identification (RFID) technology is proposed. In order to guarantee safety in food, an efficient tracking and tracing system is required.
Bernardi, Paolo, Demartini, Claudio Giovanni, Gandino, Filippo, Montrucchio, Bartolomeo, Rebaudengo, Maurizio, Sanchez E.R   +5 more
core   +2 more sources

Structural biology of ferritin nanocages

FEBS Letters, EarlyView.
Ferritin is a conserved iron‐storage protein that sequesters iron as a ferric mineral core within a nanocage, protecting cells from oxidative damage and maintaining iron homeostasis. This review discusses ferritin biology, structure, and function, and highlights recent cryo‐EM studies revealing mechanisms of ferritinophagy, cellular iron uptake, and ...
Eloise Mastrangelo, Flavio Di Pisa
wiley   +1 more source

Precision feedback control of a normal conducting standing wave resonator cavity

Physical Review Accelerators and Beams, 2018
In this paper, the system identification and feedback controller design for a normal conducting standing wave radio frequency cavity operated in pulsed mode of a free electron laser is presented.
S. Pfeiffer, Ł. Butkowski, O. Hensler, M. Hoffmann, C. Schmidt, H. Schlarb, S. Schreiber   +6 more
doaj   +1 more source

Electromagnetic spectrum chipless radio frequency identification: A review

Digital Communications and Networks, 2020
Over the past few years, Radio Frequency IDentification (RFID) has stridden significantly due to its adoption in many business and daily life activities.
Qingjuan Li, Rana Sadaf Anwar, Huansheng Ning, Jun Wang, Lingfeng Mao   +4 more
doaj   +1 more source

Gut microbiome and aging—A dynamic interplay of microbes, metabolites, and the immune system

FEBS Letters, EarlyView.
Age‐dependent shifts in microbial communities engender shifts in microbial metabolite profiles. These in turn drive shifts in barrier surface permeability of the gut and brain and induce immune activation. When paired with preexisting age‐related chronic inflammation this increases the risk of neuroinflammation and neurodegenerative diseases.
Aaron Mehl, Eran Blacher
wiley   +1 more source

IoT-Based Smart Shopping Cart Using Radio Frequency Identification

IEEE Access, 2020
The modern age of technology in which most of the customer needs to wait in the supermarket for shopping because it is a highly time-consuming process.
Mobeen Shahroz, Muhammad Faheem Mushtaq, Maqsood Ahmad, Saleem Ullah, Arif Mehmood, Gyu Sang Choi   +5 more
doaj   +1 more source