Results 51 to 60 of about 57,411 (307)

Self-Pillared ZSM-5-Supported Ni Nanoparticles as an Efficient Catalyst for Upgrading Oleic Acid to Aviation-Fuel-Range-Alkanes

open access: yes, 2019
HZSM-5 zeolite has been extensively utilized in the petrochemical and fine chemical industry owing to its excellent isomerization/cracking activity and hydrothermal stability.
Fuxiang Feng   +7 more
core   +1 more source

GC-MS metabolic profiling and free radical scavenging activity of Micromeria dalmatica

open access: yesBiologica Nyssana, 2016
Metabolite profile of acetone exudate and methanolic extract from aerial parts of Micromeria dalmatica Benth were analyzed by GC/MS. Palmitic and linolenic acids, hentriacontane, amyrin, quercetagetin 3,6,7-trimethyl ether, sucrose were identified ...
Nikolova, M., Aneva, I., Berkov, S.
doaj   +1 more source

Identification of long-chain alkane-degrading (LadA) monooxygenases in Aspergillus flavus via in silico analysis

open access: yesFrontiers in Microbiology, 2022
Efficient degradation of alkanes in crude oil by the isolated Aspergillus flavus MM1 alluded to the presence of highly active alkane-degrading enzymes in this fungus. A long-chain alkane-degrading, LadA-like enzyme family in A. flavus was identified, and
Madushika Perera   +4 more
doaj   +1 more source

Deciphering transcriptional plasticity in pancreatic ductal adenocarcinoma reveals alterations in sensory neuron innervation

open access: yesMolecular Oncology, EarlyView.
Pancreatic sensory neurons innervating healthy and PDAC tissue were retrogradely labeled and profiled by single‐cell RNA sequencing. Tumor‐associated innervation showed a dominant neurofilament‐positive subtype, altered mitochondrial gene signatures, and reduced non‐peptidergic neurons.
Elena Genova   +14 more
wiley   +1 more source

Determination of the "new" problem group chloroparaffins in sediments by HRGC-LRMS [PDF]

open access: yes, 2006
Chloroparaffins (CPs) are complex mixtures of n-alkanes homologues with variable chain lengths and chlorine contents consisting of several thousands of congeners, homologues, isomers and enantiomers. Although chloroparaffins belong to chemicals of high
Hüttig, Jana
core   +1 more source

PETROCHEMICAL EMISSIONS PRODUCED BY THE OBJECTS OF THE AUTOMOBILE AND HIGHWAY COMPLEX [PDF]

open access: yesAvtomobilʹnyj Transport (Harʹkov), 2015
As a result of experimental researches it was established that the flow of petrochemicals from the ob-jects of the automobile and highway complex that spreads over the adjoining roadside areas corre-lates with the traffic intensity at objects of the same
V. Iurchenko   +3 more
doaj  

KOtBu as a Single Electron Donor? Revisiting the Halogenation of Alkanes with CBr4 and CCl4

open access: yesMolecules, 2018
The search for reactions where KOtBu and other tert-alkoxides might behave as single electron donors led us to explore their reactions with tetrahalomethanes, CX4, in the presence of adamantane.
Katie J. Emery   +4 more
doaj   +1 more source

CCDC80 suppresses high‐grade serous ovarian cancer migration via negative regulation of B7‐H3

open access: yesMolecular Oncology, EarlyView.
PAX8 is a lineage‐specific master regulator of transcription in high‐grade serous ovarian cancer (HGSC) progression. We show for the first time that PAX8 facilitates proliferation and metastasis by repressing the cell autonomous tumor suppressor CCDC80 and inducing B7‐H3 expression.
Aya Saleh   +12 more
wiley   +1 more source

(Table 5) C4 contribution to the dominating n-alkanes and correlation coefficients for the apparent fractionation of the alkanes

open access: yes, 2016
Dominating n-alkanes (based on d13C values of the respective alkanes; Vogts et al., 2012) and correlation. See printed version: a: Italic numbers: significant at the 75% level. Bold italic numbers: significant at the 90% level.
Badewien, Tanja   +7 more
core   +1 more source

Compositional variances in petal cuticular wax of eight rose species and their impacts on vase life under water-loss stress

open access: yesFrontiers in Plant Science
Cuticular wax is the first barrier between plants and the environment. Here, the densities of cuticular wax crystals on the petals of eight rose cultivars were determined to be sparse; the crystals were mostly granular and only a few rod-shaped crystals ...
Xuan Hao   +5 more
doaj   +1 more source

Home - About - Disclaimer - Privacy