Skip to main page content
U.S. flag

An official website of the United States government

Dot gov

The .gov means it’s official.
Federal government websites often end in .gov or .mil. Before sharing sensitive information, make sure you’re on a federal government site.

Https

The site is secure.
The https:// ensures that you are connecting to the official website and that any information you provide is encrypted and transmitted securely.

Access keys NCBI Homepage MyNCBI Homepage Main Content Main Navigation

Search Page

Filters

My NCBI Filters

Results by year

Table representation of search results timeline featuring number of search results per year.

Year Number of Results
1991 1
1992 1
1993 1
1995 1
1996 1
1998 2
1999 1
2000 1
2001 1
2004 1
2005 2
2006 2
2007 1
2008 1
2009 1
2010 1
2012 1
2013 1
2015 1
2017 1
2019 2
2021 2
2022 1
2023 1
2024 1

Text availability

Article attribute

Article type

Publication date

Search Results

28 results

Results by year

Filters applied: . Clear all
Page 1
A series of high-sensitivity radon detection systems and their applications in nitrogen as well as the boil-off liquid nitrogen measurement.
Wang F, Wang H, Zeng Z, Yang J, Peng K, Zhang L, Guo Q. Wang F, et al. Appl Radiat Isot. 2024 Apr;206:111260. doi: 10.1016/j.apradiso.2024.111260. Epub 2024 Feb 28. Appl Radiat Isot. 2024. PMID: 38422942
To support the China Dark Matter Experiment (CDEX) at China Jinping Underground Laboratory (CJPL), a series of high-sensitivity radon detection systems with different electrostatic collection chambers were designed, and radon in nitrogen as well as boil-off liquid …
To support the China Dark Matter Experiment (CDEX) at China Jinping Underground Laboratory (CJPL), a series of high-sensitivity radon detect …
Peltier cooling for the reduction of carbon contamination in scanning electron microscopy.
San Gabriel M, Yu D, Mekuz I, Kumral B, Nikbin E, Filleter T, Howe JY. San Gabriel M, et al. Micron. 2023 Sep;172:103499. doi: 10.1016/j.micron.2023.103499. Epub 2023 Jun 7. Micron. 2023. PMID: 37343389
We used a novel Peltier anticontamination device (PAC) to reduce carbon contamination upon electron beam irradiation in scanning electron microscopy through a reduction of hydrocarbon molecules in the specimen chamber. Unlike liquid-nitrogen based cold traps, …
We used a novel Peltier anticontamination device (PAC) to reduce carbon contamination upon electron beam irradiation in scanning electron mi …
A new setup for low-temperature gas-phase ion fluorescence spectroscopy.
Kjær C, Langeland J, Lindkvist TT, Sørensen ER, Stockett MH, Kjaergaard HG, Nielsen SB. Kjær C, et al. Rev Sci Instrum. 2021 Mar 1;92(3):033105. doi: 10.1063/5.0038880. Rev Sci Instrum. 2021. PMID: 33820085
The entrance and exit electrodes are both in physical contact with the liquid-nitrogen cooling unit to reduce cooling times. Mass selection is done in a two-step scheme where, first, high-mass ions are ejected followed by low-mass ions according to the Mathieu stabi …
The entrance and exit electrodes are both in physical contact with the liquid-nitrogen cooling unit to reduce cooling times. M …
Validation of chemotherapy drug vapor containment of an air cleaning closed-system drug transfer device.
Levin G, Sessink PJ. Levin G, et al. J Oncol Pharm Pract. 2022 Oct;28(7):1508-1515. doi: 10.1177/10781552211030682. Epub 2021 Jul 6. J Oncol Pharm Pract. 2022. PMID: 34229499 Free PMC article.
A needle was punctured through the vessel stopper and the Vial Adaptor septum to allow nitrogen gas to flow into the vial and to exit the vial via the air filter into the glass vessel which was connected to a cold trap. Potential contaminated surfaces in the …
A needle was punctured through the vessel stopper and the Vial Adaptor septum to allow nitrogen gas to flow into the vial and to exit …
Dichlorodiazirine: a nitrogenous precursor for dichlorocarbene.
Chu G, Moss RA, Sauers RR. Chu G, et al. J Am Chem Soc. 2005 Oct 19;127(41):14206-7. doi: 10.1021/ja055656c. J Am Chem Soc. 2005. PMID: 16218614
The reaction of 3-p-nitrophenoxy-3-chlorodiazirine with a 1.1:1.0:1.6 blend of tetrabutylammonium chloride, cesium chloride, and the ionic liquid 1-butyl-3-methylimidazolium chloride at 40-50 degrees C under vacuum at 1 mm.Hg produced a melt from which dichlorodiazirine di …
The reaction of 3-p-nitrophenoxy-3-chlorodiazirine with a 1.1:1.0:1.6 blend of tetrabutylammonium chloride, cesium chloride, and the ionic …
Design and characterization of a recirculating liquid-microjet photoelectron spectrometer for multiphoton ultraviolet photoelectron spectroscopy.
Riley JW, Wang B, Parkes MA, Fielding HH. Riley JW, et al. Rev Sci Instrum. 2019 Aug;90(8):083104. doi: 10.1063/1.5099040. Rev Sci Instrum. 2019. PMID: 31472605
The reduction in background pressure when using the recirculating system compared to a liquid-nitrogen cold-trap results in a significant improvement in the quality of the photoelectron spectra. ...The instrument design, operation, and characterization …
The reduction in background pressure when using the recirculating system compared to a liquid-nitrogen cold-trap …
In-Situ Characterization of Lithium Native Passivation Layer in A High Vacuum Scanning Electron Microscope.
Bessette S, Hovington P, Demers H, Golozar M, Bouchard P, Gauvin R, Zaghib K. Bessette S, et al. Microsc Microanal. 2019 Aug;25(4):866-873. doi: 10.1017/S1431927619000631. Epub 2019 May 24. Microsc Microanal. 2019. PMID: 31122303
In this work, a pure lithium energy-dispersive x-ray spectrum is obtained for the first time in a high vacuum SEM using a cold stage/cold trap with liquid nitrogen reservoir outside the SEM chamber. ...
In this work, a pure lithium energy-dispersive x-ray spectrum is obtained for the first time in a high vacuum SEM using a cold stage/ …
Importance of Carbon Contamination in High-Resolution (FEG) EPMA of Silicate Minerals.
Buse B, Kearns S. Buse B, et al. Microsc Microanal. 2015 Jun;21(3):594-605. doi: 10.1017/S1431927615000288. Epub 2015 Apr 16. Microsc Microanal. 2015. PMID: 25877617
X-ray intensity loss due to contamination is most severe for low-overvoltage elements such as Ca K consistent with carbon deposition effectively reducing beam energy. Rates of contamination are calculated and the use of a liquid nitrogen cold trap is s …
X-ray intensity loss due to contamination is most severe for low-overvoltage elements such as Ca K consistent with carbon deposition effecti …
Continuous flow production of concentrated hyperpolarized xenon gas from a dilute xenon gas mixture by buffer gas condensation.
Imai H, Yoshimura H, Kimura A, Fujiwara H. Imai H, et al. Sci Rep. 2017 Aug 4;7(1):7352. doi: 10.1038/s41598-017-07695-7. Sci Rep. 2017. PMID: 28779105 Free PMC article.
In contrast to the generally used method of extraction by freezing Xe after the SEOP process, the quenching gas separated as a liquid at moderately low temperature so that Xe was maintained in its gaseous state, allowing the continuous delivery of highly polarized c …
In contrast to the generally used method of extraction by freezing Xe after the SEOP process, the quenching gas separated as a liquid …
Mobility of Xe atoms within the oxygen diffusion channel of cytochrome ba(3) oxidase.
Luna VM, Fee JA, Deniz AA, Stout CD. Luna VM, et al. Biochemistry. 2012 Jun 12;51(23):4669-76. doi: 10.1021/bi3003988. Epub 2012 May 29. Biochemistry. 2012. PMID: 22607023 Free PMC article.
We use a form of "freeze-trap, kinetic crystallography" to explore the migration of Xe atoms away from the dinuclear heme a(3)/Cu(B) center in Thermus thermophilus cytochrome ba(3) oxidase. ...To understand movement of gas molecules within the O(2) channel, we performed cr …
We use a form of "freeze-trap, kinetic crystallography" to explore the migration of Xe atoms away from the dinuclear heme a(3)/Cu(B) …
28 results