Results 41 to 50 of about 135,780 (323)

Life Cycle Perspectives of Using Non-Pelleted vs. Pelleted Corn Stover in a Cellulosic Biorefinery

Energies, 2021
Cellulosic biorefineries have attracted interest due to the growing energy security and environmental concerns related to fossil fuel-based energy and chemicals.
Nurun Nahar, Ramsharan Pandey, Ghasideh Pourhashem, David Ripplinger, Scott W. Pryor   +4 more
doaj   +1 more source

Strong enhancement of Jc in binary and alloyed in-situ MgB2 wires by a new approach: Cold high pressure densification

, 2009
Cold high pressure densification (CHPD) is presented as a new way to substantially enhance the critical current density of in situ MgB2 wires at 4.2 and 20 K at fields between 5 and 14 T.
C Senatore, Collings E W, Eisterer M, Flükiger R Hossain M S A Senatore C, Flükiger R Senatore C Hossain M S A Zhang X Wang D Ma Y W, Hossain M S A, Hossain M S A, Lezza P, M S A Hossain, Ma Y W, Pan A V, Prikhna T A, R Flukiger, Rowell J M, Yamada H, Yamamoto A, Zhang X P   +16 more
core   +2 more sources

Hypergraph Theory: Applications in 5G Heterogeneous Ultra-Dense Networks

, 2017
Heterogeneous ultra-dense network (HUDN) can significantly increase the spectral efficiency of cellular networks and cater for the explosive growth of data traffic in the fifth-generation (5G) communications.
Li, Geoffrey Ye, Li, Yonghui, Song, Lingyang, Zhang, Hongliang   +3 more
core   +1 more source

Rapid Response to Trametinib Combined With Chemotherapy for Infant BRAF‐Fused Chiasmatic Glioma

Pediatric Blood &Cancer, EarlyView.
ABSTRACT Infants, less than 1 year, with chiasmatic gliomas (ICG) present a major therapeutic challenge due to large tumor size, decreased vision, rapid progression, and poor response to vincristine/carboplatin chemotherapy. The majority have a BRAF fusion, which may respond to downstream MEK inhibitors but response time is slow. There are no safety or
Helen Toledano, Alexander Yelak, Walid Kaadan, Shlomo Caduri, Rivka Friedland, Orli Michaeli, Gad Dotan, Osnat Konen   +7 more
wiley   +1 more source

Use of Spinning Rollers for Surface Densification of Wood

Drvna Industrija
In this study, softwood cedar of Lebanon (Cedrus libani A.Rich.) and hardwood black poplar (Populus nigra L.), turned into cylinders by turning, were subjected to a surface densification process.
Zafer Kaya, Sait Dündar Sofuoğlu
doaj   +1 more source

Low-Latency Millimeter-Wave Communications: Traffic Dispersion or Network Densification?

, 2018
This paper investigates two strategies to reduce the communication delay in future wireless networks: traffic dispersion and network densification. A hybrid scheme that combines these two strategies is also considered.
Poor, H. Vincent, Xiao, Ming, Yang, Guang   +2 more
core   +1 more source

An upstream open reading frame regulates expression of the mitochondrial protein Slm35 and mitophagy flux

FEBS Letters, EarlyView.
This study reveals how the mitochondrial protein Slm35 is regulated in Saccharomyces cerevisiae. The authors identify stress‐responsive DNA elements and two upstream open reading frames (uORFs) in the 5′ untranslated region of SLM35. One uORF restricts translation, and its mutation increases Slm35 protein levels and mitophagy.
Hernán Romo‐Casanueva, Ariann E. Mendoza‐Martínez, P. Abril Medina‐Flores, Carlos Campero‐Basaldua, Alexander DeLuna, Soledad Funes   +5 more
wiley   +1 more source

The Implications of Densification Policies for Greater Resistencia (Argentina): an Assessment of Recent Experience [PDF]

, 2014
. Since 2001, Resistencia City Council has been promoting growth in building height by steering development towards built-up areas in central districts that already have complete infrastructure, through the implementation of the Ordinance 5403/01 - high ...
Schneider, V. (Valeria)
core  

Micro-Brillouin spectroscopy mapping of the residual density field induced by Vickers indentation in a soda-lime silicate glass [PDF]

, 2012
High-resolution Brillouin scattering is used to achieve 3-dimensional maps of the longitudinal acoustic mode frequency shift in soda-lime silicate glasses subject to Vickers indentations.
Clément, S., Rufflé, B., Tran, H., Vandembroucq, D., Vialla, R.   +4 more
core   +3 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