Results 21 to 30 of about 285,228 (311)

Hydrocarbon accumulation process, and effective natural gas accumulation in Permian Changxing Formation, southeastern Sichuan Basin

open access: yesShiyou shiyan dizhi
The Permian Changxing Formation in the southeastern Sichuan Basin has complex natural gas accumulation patterns. Using analysis methods such as thermal evolution history reconstruction, rock thin sections, mineral isotopes, and fluid inclusions, this ...
Qianglu CHEN   +4 more
doaj   +1 more source

Insights on In Situ Combustion Modeling Based on a Ramped Temperature Oxidation Experiment for Oil Sand Bitumen

open access: yesEnergies, 2023
The ramped temperature oxidation (RTO) test is a screening method used to assess the stability of a reservoir for air-injection Enhanced Oil Recovery (EOR) and to evaluate the oxidation behavior of oil samples.
Lyudmila Khakimova   +2 more
doaj   +1 more source

Geochemical evidence of paleo-depositional environment of Triassic Adula Formation source rocks of eastern Qiangtang Basin

open access: yesShiyou shiyan dizhi
The mudstone within the Upper Triassic Adula Formation constitutes a crucial hydrocarbon source rock reservoir in the Qiangtang Basin, yet there is considerable debate regarding its paleo-depositional environment.
Xu LIU   +8 more
doaj   +1 more source

Selective and low temperature transition metal intercalation in layered tellurides

open access: yesNature Communications, 2016
The intercalation of metal ions in layered structures has a wide variety of applications, from energy storage to environmental remediation. Here the authors report that layered telluride structures can selectively bind transition metals and this ...
Takeshi Yajima   +11 more
doaj   +1 more source

Geochemical conditions of hydrocarbon accumulation in low-permeability shale sequences [PDF]

open access: yesE3S Web of Conferences, 2019
The report is devoted to the study of conditions for the formation of organic porosity–void spaces of organic origin formed during transformation of the organic matter into hydrocarbons, and their role in the formation of hydrocarbon accumulation in low ...
Kerimov Vagif   +3 more
doaj   +1 more source

Cuticular Hydrocarbon Analysis in Forensic Entomology: A Review [PDF]

open access: yes, 2019
Blowflies are the first inhabitants of decomposing remains and are therefore of forensic relevance for post mortem interval estimations. Forensic entomology is becoming widely accepted as a branch of forensic science and is being utilised more within ...
Shemilt
core   +1 more source

Synthesis of an organic-soluble π-conjugated [3]rotaxane via rotation of glucopyranose units in permethylated β-cyclodextrin

open access: yesBeilstein Journal of Organic Chemistry, 2014
We synthesized symmetrically insulated oligo(para-phenylene) and oligothiophene with a pseudo-linked [3]rotaxane structure by full rotation of glucopyranose units via a flipping (tumbling) mechanism in the π-conjugated guest having two permethylated β ...
Jun Terao   +5 more
doaj   +1 more source

Laboratory Investigation of Hydraulic Fracture Behavior of Unconventional Reservoir Rocks

open access: yesGeosciences, 2021
The heterogeneity of the rock fabric is a significant factor influencing the initiation and propagation of a hydraulic fracture (HF). This paper presents a laboratory study of HF created in six shale-like core samples provided by RITEK LLC collected from
Maria Bobrova   +5 more
doaj   +1 more source

Hydrocarbon-Degrading Bacteriain The Bacteriocenosis Of Higher Crustaceans And Fish

open access: yes, 2003
No abstracts are to be cited without prior reference to the author.This study of bacterioflora of the digestive tract was carried out with hydrobionts (mysids, gammarids and fish) from the Curonian Lagoon – a shallow transitory freshwater basin ...
Liongina Mickėnienė (18220732)   +2 more
core   +1 more source

DataSheet1_Design, Synthesis, and Antitumor Activity Study of All-Hydrocarbon-Stapled B1-Leu Peptides.docx

open access: yes, 2022
B1-Leu peptide is a structural optimization compound derived from the lysine- and phenylalanine-rich antimicrobial peptide Cathelicidin-BF. It has shown promising antibacterial and antitumor biological activity.
Li Su (71956)   +5 more
core   +1 more source

Home - About - Disclaimer - Privacy