Results 111 to 120 of about 12,950,772 (293)

Negative Refractive Index in Optics of Metal-Dielectric Composites

, 2005
Specially designed metal-dielectric composites can have a negative refractive index in the optical range. Specifically, it is shown that arrays of single and paired nanorods can provide such negative refraction.
Alexander V. Kildishev, Andrey K. Sarychev, Berrier, Hsiao-Kuan Yuan, Khizhnyak, Lagarkov, Lamb, Linden, Mandel'shtam, Pendry, Podolskiy, Podolskiy, Podolskiy, Podolskiy, Schonbrun, Shalaev, Smith, Svirko, Uday K. Chettiar, Veselago, Vladimir M. Shalaev, Vladimir P. Drachev, Webb, Wenshan Cai, Yen, Zhang, Zhang   +26 more
core   +1 more source

A two-stage retrieval-augmented generation framework for producing sustainable product design guidelines

Sustainable Futures
Design is fundamental to product development and is widely recognised as a key driver for supporting the transition to a circular economy. As a problem-solving process, design relies heavily on knowledge retrieval and generation.
Pingfei Jiang, Ji Han, Saeema Ahmed-Kristensen   +2 more
doaj   +1 more source

Effect of human development index on GDP for developing countries: a panel data anaysis

, 2020
Tuba Gulcemal
openalex   +1 more source

DNA integrity index as a potential molecular biomarker in colorectal cancer [PDF]

, 2020
Ramy Salem, Rasha Ahmed, Karim Shaheen, Mohammed Hamed AbdAlmegeed, Heba Hassan   +4 more
openalex   +1 more source

The role of histone modifications in transcription regulation upon DNA damage

FEBS Letters, EarlyView.
This review discusses the critical role of histone modifications in regulating gene expression during the DNA damage response (DDR). By modulating chromatin structure and recruiting repair factors, these post‐translational modifications fine‐tune transcriptional programmes to maintain genomic stability.
Angelina Job Kolady, Siyao Wang
wiley   +1 more source

The influence of self-citation corrections on Egghe’s g index [PDF]

, 2008
Michael Schreiber
openalex   +1 more source

Integration of circadian and hypoxia signaling via non‐canonical heterodimerization

FEBS Letters, EarlyView.
CLOCK, BMAL1, and HIFs are basic helix‐loop‐helix and Per‐Arnt‐Sim domain (bHLH‐PAS) proteins, which function as transcription factors. bHLH‐PAS proteins are designated in two classes. Many class I proteins are regulated by environmental signals via their PAS domains, but such signals have not been identified for all.
Sicong Wang, Katja A. Lamia
wiley   +1 more source

Eccentric connectivity index [PDF]

, 2010
The eccentric connectivity index $\xi^c$ is a novel distance--based molecular structure descriptor that was recently used for mathematical modeling of biological activities of diverse nature. It is defined as $\xi^c (G) = \sum_{v \in V (G)} deg (v) \cdot
Ilić, Aleksandar
core  

Substrate specificity of Burkholderia pseudomallei multidrug transporters is influenced by the hydrophilic patch in the substrate‐binding pocket

FEBS Letters, EarlyView.
Multidrug transporters BpeB and BpeF from the Gram‐negative pathogen Burkholderia pseudomallei have a hydrophilic patch in their substrate‐binding pocket. Drug susceptibility tests and growth curve analyses using an Escherichia coli recombinant expression system revealed that the hydrophilic patches of BpeB and BpeF are involved in the substrate ...
Ui Okada, Satoshi Murakami
wiley   +1 more source

INDEX AUTHOR & SUBYEK AL-KAUNIYAH JURNAL BIOLOGI VOL. 12 NO. 1 APRIL 2019

Al-Kauniyah Jurnal Biologi, 2019
Index April
doaj   +1 more source