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
1957 1
1974 2
1975 3
1976 4
1977 2
1978 2
1979 4
1980 6
1981 5
1982 6
1983 3
1984 6
1985 8
1986 15
1987 18
1988 25
1989 25
1990 47
1991 35
1992 56
1993 44
1994 48
1995 50
1996 39
1997 38
1998 57
1999 50
2000 41
2001 63
2002 83
2003 84
2004 73
2005 85
2006 97
2007 129
2008 122
2009 123
2010 165
2011 177
2012 182
2013 186
2014 160
2015 148
2016 201
2017 214
2018 217
2019 231
2020 265
2021 254
2022 292
2023 304
2024 121

Text availability

Article attribute

Article type

Publication date

Search Results

4,162 results

Results by year

Filters applied: . Clear all
Page 1
Showing results for angle chi
Search for Anle Cui instead (1 results)
Angle-recession glaucoma.
Chi TS, Netland PA. Chi TS, et al. Int Ophthalmol Clin. 1995 Winter;35(1):117-26. doi: 10.1097/00004397-199503510-00013. Int Ophthalmol Clin. 1995. PMID: 7751124 Review. No abstract available.
Adaptive array invariant.
Byun G, Song HC. Byun G, et al. J Acoust Soc Am. 2020 Aug;148(2):925. doi: 10.1121/10.0001768. J Acoust Soc Am. 2020. PMID: 32873004
The array invariant (chi) developed for robust source-range estimation in shallow water is based on the broadband dispersion characteristics in ideal waveguides that can be summarized by the waveguide invariant, beta=cos(2)teta, with propagation angle teta. The stan …
The array invariant (chi) developed for robust source-range estimation in shallow water is based on the broadband dispersion characte …
Biomechanics analysis of seven Tai Chi movements.
Law NY, Li JX. Law NY, et al. Sports Med Health Sci. 2022 Jun 18;4(4):245-252. doi: 10.1016/j.smhs.2022.06.002. eCollection 2022 Dec. Sports Med Health Sci. 2022. PMID: 36600972 Free PMC article.
This study examined the maximum joint angles and moments, and electromyography (EMG) activity of the lower limbs in an experienced Tai Chi (TC) practitioner in performing four dynamic (Repulse Monkey, Wave-hand in Clouds, Brush Knee Twist Step, and Lateral Forward S …
This study examined the maximum joint angles and moments, and electromyography (EMG) activity of the lower limbs in an experienced Ta …
Evaluation of Zygomaticosphenoidal Angle in Patients With Unilateral Zygomaticomaxillary Complex Fracture.
Khojastepour L, Razavi N, Hasani M, Khaghaninejad MS. Khojastepour L, et al. J Craniofac Surg. 2022 Jun 1;33(4):e370-e373. doi: 10.1097/SCS.0000000000008159. Epub 2021 Sep 17. J Craniofac Surg. 2022. PMID: 34538796
However, after reduction of unilateral ZMC fracture, there was a significant difference between the mean ZS angle in right and left sides. The mean absolute difference between right and left ZS angles was significantly higher in the case group. A threshold number of …
However, after reduction of unilateral ZMC fracture, there was a significant difference between the mean ZS angle in right and left s …
Comparative Study on the Joint Biomechanics of Different Skill Level Practitioners in Chen-Style Tai Chi Punching.
Hua H, Zhu D, Wang Y. Hua H, et al. Int J Environ Res Public Health. 2022 May 13;19(10):5915. doi: 10.3390/ijerph19105915. Int J Environ Res Public Health. 2022. PMID: 35627452 Free PMC article.
Purpose: "Yan Shou Hong Cui" is a representative punch in Chen-style Tai Chi. The training is an important factor in affecting the effect of Tai Chi practice. Joint angles are the most intuitive way to evaluate motion. The purpose of this study is to compare …
Purpose: "Yan Shou Hong Cui" is a representative punch in Chen-style Tai Chi. The training is an important factor in affecting the ef …
Anterior Segment Imaging Predicts Incident Gonioscopic Angle Closure.
Baskaran M, Iyer JV, Narayanaswamy AK, He Y, Sakata LM, Wu R, Liu D, Nongpiur ME, Friedman DS, Aung T. Baskaran M, et al. Ophthalmology. 2015 Dec;122(12):2380-4. doi: 10.1016/j.ophtha.2015.07.030. Epub 2015 Sep 7. Ophthalmology. 2015. PMID: 26359189
PURPOSE: To investigate the incidence of gonioscopic angle closure after 4 years in subjects with gonioscopically open angles but varying degrees of angle closure detected on anterior segment optical coherence tomography (AS OCT; Visante; Carl Zeiss Meditec, …
PURPOSE: To investigate the incidence of gonioscopic angle closure after 4 years in subjects with gonioscopically open angles …
Relationship between cervical angle and temporomandibular disorders in young and middle-aged population.
Gao D, Zhang S, Kan H, Zhang Q. Gao D, et al. Cranio. 2022 Mar 15:1-7. doi: 10.1080/08869634.2022.2049544. Online ahead of print. Cranio. 2022. PMID: 35289245
Lateral cervical radiographs were taken, and relevant cervical angles were measured. The general characteristics of the TMD group and control group were analyzed using chi-square analysis, and the relationship between cervical angles and TMDs was evaluated us …
Lateral cervical radiographs were taken, and relevant cervical angles were measured. The general characteristics of the TMD group and …
Conformationally constrained histidines in the design of peptidomimetics: strategies for the chi-space control.
Stefanucci A, Pinnen F, Feliciani F, Cacciatore I, Lucente G, Mollica A. Stefanucci A, et al. Int J Mol Sci. 2011;12(5):2853-90. doi: 10.3390/ijms12052853. Epub 2011 May 3. Int J Mol Sci. 2011. PMID: 21686155 Free PMC article. Review.
A successful design of peptidomimetics must come to terms with chi-space control. The incorporation of chi-space constrained amino acids into bioactive peptides renders the chi(1) and chi(2) torsional angles of pharmacophore amino acids critical …
A successful design of peptidomimetics must come to terms with chi-space control. The incorporation of chi-space constrained a …
Measuring the chi 1 torsion angle in protein by CH-CH cross-correlated relaxation: a new resolution-optimised experiment.
Carlomagno T, Bermel W, Griesinger C. Carlomagno T, et al. J Biomol NMR. 2003 Oct;27(2):151-7. doi: 10.1023/a:1024927527767. J Biomol NMR. 2003. PMID: 12913411
The method is validated on the protein ubiquitin: the chi(1) angles determined from the CCRR data are compared with the chi(1) angles of a previously determined NMR structure. ...The few discrepancies that were found between the CCR-derived chi( …
The method is validated on the protein ubiquitin: the chi(1) angles determined from the CCRR data are compared with the chi …
Effects of Knee Extension Joint Angle on Quadriceps Femoris Muscle Activation and Exerted Torque in Maximal Voluntary Isometric Contraction.
Kukić F, Mrdaković V, Stanković A, Ilić D. Kukić F, et al. Biology (Basel). 2022 Oct 12;11(10):1490. doi: 10.3390/biology11101490. Biology (Basel). 2022. PMID: 36290394 Free PMC article.
This study investigated the effects of knee joint angle on muscle activation, exerted torque, and whether the knee angle affects the muscle activationtorque ratio. ...The changes in knee angle affected the muscle activationtorque ratio of vastus lateralis ( …
This study investigated the effects of knee joint angle on muscle activation, exerted torque, and whether the knee angle affec …
4,162 results