Results 41 to 50 of about 51,764 (223)

Scalable Layer-2/Layer-3 Multistage Switching Architectures for Software Routers [PDF]

open access: yes, 2006
Software routers are becoming an important alternative to proprietary and expensive network devices, because they exploit the economy of scale of the PC market and open-source software.
Bianco, Andrea   +5 more
core   +1 more source

O mapeamento sinestésico do gesto artístico em objeto sonoro

open access: yesOpus, 2009
The gesture, always present in the creation of an artistic piece, being it a visual or musical artwork, has been recently explored by technological tools to allow its multi-modal interfacing.
José Fornari   +2 more
doaj  

Precisely predicting the 1H and 13C NMR chemical shifts in new types of nerve agents and building spectra database

open access: yesScientific Reports, 2022
Following the recent terrorist attacks using Novichok agents and the subsequent decomposition operations, understanding the chemical structures of nerve agents has become important.
Keunhong Jeong   +8 more
doaj   +1 more source

A Critical Assessment of the Performance of Magnetic and Electronic Indices of Aromaticity [PDF]

open access: yes, 2010
The lack of reference aromatic systems in the realm of inorganic aromatic compounds makes the evaluation of aromaticity in all-metal and semimetal clusters a difficult task.
Feixas Geronès, Ferran   +4 more
core   +2 more sources

Root lodging is a physical stress that changes gene expression from sucrose accumulation to degradation in sorghum

open access: yesBMC Plant Biology, 2018
Background Sorghum (Sorghum bicolor L.) is used as a raw material for biofuels because it accumulates sugars at high levels in the stem. Lodging of sorghum occurs when the soil is wet and very high winds blow across the field.
Hiroshi Mizuno   +2 more
doaj   +1 more source

On the performance of negative impedance converters (NICs) to achieve active metametrials [PDF]

open access: yes, 2010
One of the main drawbacks when designing microwave circuits or antennas based on metamaterial particles is its inherent low bandwidth and not very good efficiency. An attempt to overcome this problem is based on using negative impedance converters (NICs).
García Muñoz, Luis Enrique   +4 more
core  

Efficacy of non-invasive chromosome screening, preimplantation genetic testing for aneuploidy, and morphological grading in selecting embryos of patients with advanced maternal age: a three-armed prospective cohort study

open access: yesBMC Pregnancy and Childbirth
Background Non-invasive chromosome screening (NICS) and trophectoderm biopsy preimplantation genetic testing for aneuploidy (TE-PGT) were both applied for embryo ploidy detection, However, the cumulative live birth rates (CLBR) of NICS and TE-PGT in ...
Qin Sun   +7 more
doaj   +1 more source

Fatal Gaps: How Missing Records in the Federal Background Check System Put Guns in the Hands of Killers [PDF]

open access: yes, 2011
This report analyzes newly released FBI data showing millions of records identifying seriously mentally ill people and drug abusers are missing from the NICS database because of lax state reporting.

core  

Donor–Acceptor Pentacene Analogues With Near‐Infrared Emission and Tunable Aromaticity

open access: yesAngewandte Chemie, Volume 138, Issue 20, 11 May 2026.
Air‐ and photostable heterocyclic pentacene analogues with donor and acceptor groups flanking a para‐quinodimethane core exhibit large dipole moments, narrow bandgaps, reversible redox behavior, and NIR‐I to NIR‐II absorption and emission with pronounced solvatochromism.
Krzysztof Nowak   +6 more
wiley   +2 more sources

Deep root system architecture from a combination of DRO1 and qRL6.1 maintains high photosynthesis during rice grain-filling in paddy fields

open access: yesPlant Production Science
The source capacity affects grain yields. Many efforts have been made to enhance grain yields by introducing quantitative trait loci (QTLs) responsible for shoot-related traits associated with source capacity. Root-related traits could improve the source
Momoha Iba   +6 more
doaj   +1 more source

Home - About - Disclaimer - Privacy