Results 11 to 20 of about 11,386 (216)

δ¹³C and δ¹⁵N Values of Residues Provide Insights Into Identification of the Explosive Source. [PDF]

Rapid Commun Mass Spectrom
ABSTRACT Rationale Postblast analyses of military and terrorist events will benefit from the capacity to learn more about the explosive materials used in an event. Here stable isotope ratio analyses (δ13C, δ15N) can provide additional information to complement identification of the explosive components.
Ehleringer JR, Howa JD.
europepmc   +2 more sources

Cargo Secreted by the Type IX Secretion System of Porphyromonas gingivalis Are Tethered to O-Lipopolysaccharides via a Pentasaccharide Linker. [PDF]

Microbiologyopen
Cargo proteins secreted by the Type IX Secretion System of Porphyromonas gingivalis were purified. After proteolysis and partial cleavage of their glycan portions, mass spectrometry analyses led to the identification of novel LPS constituents including a pentasaccharide that linked the cargo to the O‐polysaccharide.
Veith PD, Leeming MG, Chen YY, Reynolds EC.   +3 more
europepmc   +2 more sources

Detonation Parameters of the Pentaerythritol Tetranitrate and Some Structures Descriptors in Different Solvents - Computational Study

Düzce Üniversitesi Bilim ve Teknoloji Dergisi, 2021
Pentaerythritol tetranitrate (PETN, C5H8N4O12) is a relatively stable explosive nitrate ester molecule. It has been widely used in various military and public industrial productions.
Cihat Hilal, Mehmet Erman Mert, Müşerref Önal   +2 more
doaj   +1 more source

Identification and phylogenetic analysis of the genus Syringa based on chloroplast genomic DNA barcoding

PLoS ONE, 2022
DNA barcoding is a supplementary tool in plant systematics that is extensively used to resolve species-level controversies. This study assesses the significance of using two DNA barcoding loci (e.g., psbA-trnH and trnC-petN) in distinguishing 33 plant ...
Ruihong Yao, Runfang Guo, Yuguang Liu, Ziqian Kou, Baosheng Shi   +4 more
doaj   +2 more sources

Renal Effects of Fetal Reprogramming With Pentaerythritol Tetranitrate in Spontaneously Hypertensive Rats

Frontiers in Pharmacology, 2020
AimsCurrent antihypertensive therapies cannot cure hypertension and a life-long medication is necessary. Maternal treatment may represent a promising strategy for hypertension treatment.
Andy W. C. Man, Min Chen, Min Chen, Zhixiong Wu, Gisela Reifenberg, Andreas Daiber, Andreas Daiber, Thomas Münzel, Thomas Münzel, Ning Xia, Huige Li   +10 more
doaj   +1 more source

Photochemistry of the α-Al2O3-PETN Interface

Molecules, 2016
Optical absorption measurements are combined with electronic structure calculations to explore photochemistry of an α-Al2O3-PETN interface formed by a nitroester (pentaerythritol tetranitrate, PETN, C5H8N4O12) and a wide band gap aluminum oxide (α-Al2O3)
Roman V. Tsyshevsky, Anton Zverev, Anatoly Mitrofanov, Sergey N. Rashkeev, Maija M. Kuklja   +4 more
doaj   +1 more source

PETN spark-gap detonators

Journal of Energetic Materials, 2020
The well-developed theory of Lorentz plasma that is dominated by electron–ion interactions is used to calculate the PETN arc characteristics.
Kenneth C. Chen, Larry K. Warne
openaire   +2 more sources

Energetic Materials at High Compression: First-Principles Density Functional Theory and Reactive Force Field Studies [PDF]

, 2006
We report the results of a comparative study of pentaerythritol tetranitrate (PETN) at high compression using classical reactive interatomic potential ReaxFF and first-principles density functional theory (DFT).
Conroy, M., Goddard, W. A., III, Oleynik, I. I., van Duin, A. C. T., White, C. T., Zhang, L., Zybin, S. V.   +6 more
core   +1 more source

Exogenous and Endogenous Phosphoethanolamine Transferases Differently Affect Colistin Resistance and Fitness in Pseudomonas aeruginosa

Frontiers in Microbiology, 2021
Colistin represents a last-line treatment option for infections caused by multidrug resistant Gram-negative pathogens, including Pseudomonas aeruginosa.
Matteo Cervoni, Alessandra Lo Sciuto, Chiara Bianchini, Carmine Mancone, Francesco Imperi, Francesco Imperi   +5 more
doaj   +1 more source

Phosphoethanolamine Accumulation Protects Cancer Cells under Glutamine Starvation through Downregulation of PCYT2

Cell Reports, 2019
Summary: Tolerance to severe tumor microenvironments, including hypoxia and nutrient starvation, is a common feature of aggressive cancer cells and can be targeted. However, metabolic alterations that support cancer cells upon nutrient starvation are not
Tsuyoshi Osawa, Teppei Shimamura, Kyoko Saito, Yoko Hasegawa, Naoko Ishii, Miyuki Nishida, Ritsuko Ando, Ayano Kondo, Muyassar Anwar, Rika Tsuchida, Shinjiro Hino, Akihisa Sakamoto, Kaori Igarashi, Kaori Saitoh, Keiko Kato, Keiko Endo, Shotaro Yamano, Yasuharu Kanki, Yoshihiro Matsumura, Takashi Minami, Toshiya Tanaka, Motonobu Anai, Youichiro Wada, Hideki Wanibuchi, Mitsuhiro Hayashi, Akinobu Hamada, Masayuki Yoshida, Shinichi Yachida, Mitsuyoshi Nakao, Juro Sakai, Hiroyuki Aburatani, Masabumi Shibuya, Kentaro Hanada, Satoru Miyano, Tomoyoshi Soga, Tatsuhiko Kodama   +35 more
doaj   +1 more source