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
1902 1
1905 1
1923 2
1925 2
1928 3
1929 1
1933 1
1934 1
1935 1
1936 3
1937 1
1938 1
1940 2
1943 1
1944 1
1945 4
1947 3
1948 3
1949 5
1950 5
1951 8
1952 5
1953 11
1954 21
1955 12
1956 15
1957 20
1958 18
1959 11
1960 2
1961 4
1962 7
1963 26
1964 41
1965 50
1966 85
1967 129
1968 180
1969 203
1970 215
1971 211
1972 290
1973 398
1974 368
1975 596
1976 499
1977 469
1978 567
1979 498
1980 525
1981 542
1982 630
1983 633
1984 737
1985 803
1986 796
1987 791
1988 830
1989 993
1990 1084
1991 1085
1992 1172
1993 1240
1994 1244
1995 1273
1996 1325
1997 1361
1998 1448
1999 1778
2000 2460
2001 2899
2002 3166
2003 3697
2004 4115
2005 5014
2006 5030
2007 5284
2008 5526
2009 5736
2010 5924
2011 6184
2012 6679
2013 5962
2014 6846
2015 7438
2016 8612
2017 10153
2018 10688
2019 11137
2020 12549
2021 13740
2022 13972
2023 13396
2024 5522

Text availability

Article attribute

Article type

Publication date

Search Results

184,871 results

Results by year

Filters applied: . Clear all
Page 1
Showing results for time o
Search for Timo O instead (1 results)
Femtosecond Time-Resolved Observation of Relaxation and Wave Packet Dynamics of the S1 State in Electronically Excited o-Fluoroaniline.
Abulimiti B, An H, Gu Z, Deng X, Zhang B, Xiang M, Wei J. Abulimiti B, et al. Molecules. 2023 Feb 20;28(4):1999. doi: 10.3390/molecules28041999. Molecules. 2023. PMID: 36838988 Free PMC article.
Quantum beat frequency is the basis for understanding interference effects and vibrational wave packet dynamics and has important applications. Using femtosecond time-resolved mass spectrometry and femtosecond time-resolved photoelectron image combined with theoreti …
Quantum beat frequency is the basis for understanding interference effects and vibrational wave packet dynamics and has important applicatio …
[O Tempora O Mores!].
L'Allemain G, Bay JO. L'Allemain G, et al. Bull Cancer. 2021 Jan;108(1):1-2. doi: 10.1016/j.bulcan.2021.01.002. Bull Cancer. 2021. PMID: 33487219 French. No abstract available.
[How nurses spend their time-shift and the strategies adopted to maximize it: a scoping review].
Bottega M, Palese A. Bottega M, et al. Assist Inferm Ric. 2022 Jul-Sep;41(3):129-138. doi: 10.1702/3920.39048. Assist Inferm Ric. 2022. PMID: 36503951 Review. Italian.
AIM: The aims of the study were to map and summarise, (a) how nurses use their time-shift in different care settings, and (b) the time-shift management strategies implemented. ...In long-term settings the indirect care reaches the 60% of nursing time while in …
AIM: The aims of the study were to map and summarise, (a) how nurses use their time-shift in different care settings, and (b) the …
Associations of ambient PM(2.5) and O(3) with cardiovascular mortality: a time-series study in Hefei, China.
Cheng H, Zhu F, Lei R, Shen C, Liu J, Yang M, Ding R, Cao J. Cheng H, et al. Int J Biometeorol. 2019 Oct;63(10):1437-1447. doi: 10.1007/s00484-019-01766-2. Epub 2019 Aug 5. Int J Biometeorol. 2019. PMID: 31385092
The findings showed that the daily average level of PM(2.5) and O(3) was 77.8 mug/m(3) and 60.1 mug/m(3) in the study period, respectively. PM(2.5) and O(3) exposure tended to increase cardiovascular mortality, but the associations were statistically insignificant. …
The findings showed that the daily average level of PM(2.5) and O(3) was 77.8 mug/m(3) and 60.1 mug/m(3) in the study period, respect …
The role of real-time in biomedical science: a meta-analysis on computational complexity, delay and speedup.
Faust O, Yu W, Rajendra Acharya U. Faust O, et al. Comput Biol Med. 2015 Mar;58:73-84. doi: 10.1016/j.compbiomed.2014.12.024. Epub 2015 Jan 7. Comput Biol Med. 2015. PMID: 25618217 Review.
PURPOSE: The concept of real-time is very important, as it deals with the realizability of computer based health care systems. ...CONCLUSIONS: The results show that the ideas of parallel processing and algorithm delay were only recently introduced and journal papers focus …
PURPOSE: The concept of real-time is very important, as it deals with the realizability of computer based health care systems. ...CON …
Fast transformation from time series to visibility graphs.
Lan X, Mo H, Chen S, Liu Q, Deng Y. Lan X, et al. Chaos. 2015 Aug;25(8):083105. doi: 10.1063/1.4927835. Chaos. 2015. PMID: 26328556
The visibility graph method is used to transform time series into complex networks. In this letter, a fast transform algorithm is proposed for obtaining a visibility graph. Based on the strategy of "divide & conquer," the time complexity of the proposed algorith …
The visibility graph method is used to transform time series into complex networks. In this letter, a fast transform algorithm is pro …
[A persistent chest pain].
Boccadoro A, Cossu A, Vitali F. Boccadoro A, et al. G Ital Cardiol (Rome). 2022 Oct;23(10):733. doi: 10.1714/3881.38638. G Ital Cardiol (Rome). 2022. PMID: 36169123 Italian. No abstract available.
Temporal and Spatial Features of the Correlation between PM(2.5) and O(3) Concentrations in China.
Chen J, Shen H, Li T, Peng X, Cheng H, Ma AC. Chen J, et al. Int J Environ Res Public Health. 2019 Nov 30;16(23):4824. doi: 10.3390/ijerph16234824. Int J Environ Res Public Health. 2019. PMID: 31801295 Free PMC article.
In recent years, particulate matter of 2.5 m or less (PM(2.5)) pollution in China has decreased but, at the same time, ozone (O(3)) pollution has become increasingly serious. Due to the different research areas and research periods, the existing analyses of the corr …
In recent years, particulate matter of 2.5 m or less (PM(2.5)) pollution in China has decreased but, at the same time, ozone (O
Robust Stabilization of Linear Time-Delay Systems under Denial-of-Service Attacks.
Saif AA, El-Ferik S, Elkhider SM. Saif AA, et al. Sensors (Basel). 2023 Jun 21;23(13):5773. doi: 10.3390/s23135773. Sensors (Basel). 2023. PMID: 37447623 Free PMC article.
This research examines new methods for stabilizing linear time-delay systems that are subject to denial-of-service (DoS) attacks. ...Our proposed strategy uses the Lyapunov-Krasovskii functional (LKF) to develop new linear matrix inequalities (LMIs). The study considers tw …
This research examines new methods for stabilizing linear time-delay systems that are subject to denial-of-service (DoS) attacks. ... …
MTEDS: Multivariant Time Series-Based Encoder-Decoder System for Anomaly Detection.
Reyana A, Kautish S, Yahia IS, Mohamed AW. Reyana A, et al. Comput Intell Neurosci. 2022 Sep 28;2022:4728063. doi: 10.1155/2022/4728063. eCollection 2022. Comput Intell Neurosci. 2022. PMID: 36211006 Free PMC article.
Intrusion detection systems examine the computer or network for potential security vulnerabilities. Time series data is real-valued. The nature of the data influences the type of anomaly detection. ...As a result of this, the network's normal operation and services will be …
Intrusion detection systems examine the computer or network for potential security vulnerabilities. Time series data is real-valued. …
184,871 results
You have reached the last available page of results. Please see the User Guide for more information.