Results 21 to 30 of about 771,527 (271)

Cloning of a conserved receptor-like protein kinase gene and its use as a functional marker for homoeologous group-2 chromosomes of the triticeae species. [PDF]

open access: yesPLoS ONE, 2012
Receptor-like kinases (RLKs) play broad biological roles in plants. We report on a conserved receptor-like protein kinase (RPK) gene from wheat and other Triticeae species. The TaRPK1 was isolated from the Triticum aestivum cv.
Bi Qin   +13 more
doaj   +1 more source

Fenton Oxidation Kinetics of Azo Dye Acid Light Yellow 2G Wastewater by Online Spectrophotometry [PDF]

open access: yesNature Environment and Pollution Technology, 2021
The online spectrophotometric technique was adopted to monitor the degradation of simulated Acid Light Yellow 2G (ALY 2G) solution with the Fenton oxidation process, and the kinetic process was also discussed.
Aifang Gao, Yiyun An, Liuliu Ma, Yingying Lian and Aiguo Li
doaj   +1 more source

Ultrafast dynamics of coherent optical phonons and nonequilibrium electrons in transition metals [PDF]

open access: yes, 2005
The femtosecond optical pump-probe technique was used to study dynamics of photoexcited electrons and coherent optical phonons in transition metals Zn and Cd as a function of temperature and excitation level.
A. Debernardi   +14 more
core   +2 more sources

Promoting Second Generation Biofuels: Does the First Generation Pave the Road?

open access: yesEnergies, 2014
The U.S., Brazil and a number of European and other countries worldwide have introduced various support schemes for bioethanol and biodiesel. The advantage of these biofuels is that they are relatively easily integrated with the current fossil fuel-based
Hakan Eggert, Mads Greaker
doaj   +1 more source

Lack of association between matrix metalloproteinase-1 (MMP-1) promoter polymorphism and risk of renal cell carcinoma

open access: yesInternational Brazilian Journal of Urology, 2007
OBJECTIVE: Investigate the possible association of insertion/deletion (2G/G) polymorphism at nucleotide -1607 of the MMP-1 promoter with the development and progression of renal cancer MATERIALS AND METHODS: In this study, we genotyped 217 individuals ...
Michelly F. Piccoli   +5 more
doaj   +1 more source

2-O-α-D-Glucopyranosyl-l-ascorbic acid as an antitumor agent for infusion therapy

open access: yesBiochemistry and Biophysics Reports, 2017
Ascorbic acid (AA) has been reported as a treatment for cancer patients. Intravenous (iv) administration of high-dose AA increases plasma AA levels to pharmacologic concentrations and generates reactive oxygen species (ROS) to exert anti-tumor activity ...
Kaori Miura, Akihiro Tai
doaj   +1 more source

Development of a Novel CD26-Targeted Chimeric Antigen Receptor T-Cell Therapy for CD26-Expressing T-Cell Malignancies

open access: yesCells, 2023
Chimeric-antigen-receptor (CAR) T-cell therapy for CD19-expressing B-cell malignancies is already widely adopted in clinical practice. On the other hand, the development of CAR-T-cell therapy for T-cell malignancies is in its nascent stage.
Eiji Kobayashi   +15 more
doaj   +1 more source

The crucial importance of the $t_{2g}$--$e_g$ hybridization in transition metal oxides [PDF]

open access: yes, 2007
We studied the influence of the trigonal distortion of the regular octahedron along the (111) direction, found in the $\rm CoO_2$ layers. Under such a distortion the $t_{2g}$ orbitals split into one $a_{1g}$ and two degenerated $e_g^\prime$ orbitals.
B. O. Roos   +6 more
core   +2 more sources

ENHANCEMENT OF CODE DIVISION MULTIPLE ACCESS (CDMA) WITHIN THE GSM SYSTEM IN IRAQ

open access: yesMağallaẗ Al-kūfaẗ Al-handasiyyaẗ
Despite the widespread adoption of Global System for Mobile Communications (GSM) in Iraq, the network's capacity and performance limitations have become increasingly apparent, particularly in urban areas with high user density. Currently, LTE (4G) is the
Nabil Abdulwahab Abdulrazaq Baban
doaj   +1 more source

Jahn-Teller Effect and Spin-Orbit Coupling: Friends or Foes?

open access: yesPhysical Review X, 2020
The Jahn-Teller effect is one of the most fundamental phenomena important not only for physics but also for chemistry and material science. Solving the Jahn-Teller problem and taking into account strong electron correlations we show that quantum ...
Sergey V. Streltsov, Daniel I. Khomskii
doaj   +1 more source

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