Academic literature on the topic 'Rank 3'

Create a spot-on reference in APA, MLA, Chicago, Harvard, and other styles

Select a source type:

Consult the lists of relevant articles, books, theses, conference reports, and other scholarly sources on the topic 'Rank 3.'

Next to every source in the list of references, there is an 'Add to bibliography' button. Press on it, and we will generate automatically the bibliographic reference to the chosen work in the citation style you need: APA, MLA, Harvard, Chicago, Vancouver, etc.

You can also download the full text of the academic publication as pdf and read online its abstract whenever available in the metadata.

Journal articles on the topic "Rank 3"

1

BOROVIK, ALEXANDRE, and ADRIEN DELORO. "RANK 3 BINGO." Journal of Symbolic Logic 81, no. 4 (December 2016): 1451–80. http://dx.doi.org/10.1017/jsl.2016.36.

Full text
APA, Harvard, Vancouver, ISO, and other styles
2

Stellmacher, Bernd, and Franz Georg Timmesfeld. "Rank 3 amalgams." Memoirs of the American Mathematical Society 136, no. 649 (1998): 0. http://dx.doi.org/10.1090/memo/0649.

Full text
APA, Harvard, Vancouver, ISO, and other styles
3

Lavrauw, Michel, Andrea Pavan, and Corrado Zanella. "On the rank of 3×3×3-tensors." Linear and Multilinear Algebra 61, no. 5 (May 2013): 646–52. http://dx.doi.org/10.1080/03081087.2012.701299.

Full text
APA, Harvard, Vancouver, ISO, and other styles
4

Benkart, Georgia, and Alicia Labra. "Representations of Rank 3 Algebras." Communications in Algebra 34, no. 8 (August 2006): 2867–77. http://dx.doi.org/10.1080/00927870600637157.

Full text
APA, Harvard, Vancouver, ISO, and other styles
5

Jaszuńska, Joanna, and Jan Okniński. "Chinese Algebras of Rank 3." Communications in Algebra 34, no. 8 (August 2006): 2745–54. http://dx.doi.org/10.1080/00927870600651760.

Full text
APA, Harvard, Vancouver, ISO, and other styles
6

Kubat, Łukasz, and Jan Okniński. "Plactic algebra of rank 3." Semigroup Forum 84, no. 2 (September 7, 2011): 241–66. http://dx.doi.org/10.1007/s00233-011-9337-3.

Full text
APA, Harvard, Vancouver, ISO, and other styles
7

Kalhoff, F. B. "Realization of rank 3 matroids." Applied Mathematics Letters 9, no. 1 (January 1996): 55–58. http://dx.doi.org/10.1016/0893-9659(95)00102-6.

Full text
APA, Harvard, Vancouver, ISO, and other styles
8

Devillers, Alice, and J. I. Hall. "Rank 3 Latin square designs." Journal of Combinatorial Theory, Series A 113, no. 5 (July 2006): 894–902. http://dx.doi.org/10.1016/j.jcta.2005.06.004.

Full text
APA, Harvard, Vancouver, ISO, and other styles
9

Albrecht, Ulrich F., and Paul Hill. "Butler groups of infinite rank and axiom 3." Czechoslovak Mathematical Journal 37, no. 2 (1987): 293–309. http://dx.doi.org/10.21136/cmj.1987.102155.

Full text
APA, Harvard, Vancouver, ISO, and other styles
10

Ilten, Nathan, and Zach Teitler. "Product Ranks of the 3 × 3 Determinant and Permanent." Canadian Mathematical Bulletin 59, no. 2 (June 1, 2016): 311–19. http://dx.doi.org/10.4153/cmb-2015-076-1.

Full text
Abstract:
AbstractWe show that the product rank of the 3 × 3 determinant det3 is 5, and the product rank of the 3 × 3 permanent perm3 is . As a corollary, we obtain that the tensor rank of det3 is 5 and the tensor rank of perm3 is 4. We show moreover that the border product rank of permn is larger than n for any n ≥ 3.
APA, Harvard, Vancouver, ISO, and other styles
More sources

Dissertations / Theses on the topic "Rank 3"

1

Tong, Viet Hung Phi. "Rank 3 permuation characters and maximal subgroups." Thesis, University of Birmingham, 2009. http://etheses.bham.ac.uk//id/eprint/290/.

Full text
Abstract:
Let G be a transitive permutation group acting on a finite set E. Let P be a stabilizer in G of a point in E. We say G is primitive rank 3 on E if P is maximal in G and P has exactly three orbits on E. For any subgroup H of G, we denote by 1 \(\frac{G}{H}\) the permutation character or permutation module over the complex number field of G on the cosets G/H. Let H and K be subgroups of G. We say 1 \(\frac{G}{H}\) \(\leq\) 1\(\frac{G}{K}\)if 1 \(\frac{G}{K}\) \(\leq\) -1\(\frac{G}{H}\)is either 0 or a character of G. Also a finite group G is called nearly simple primitive rank 3 on E if there exists a quasi-simple group L such that L/Z(L) \(\triangleleft\) G/Z(L) \(\leq\) Aut(L/Z(L)) and G acts as a primitive rank 3 permutation group on some cosets of a subgroup of L. In this thesis we classify all maximal subgroups M of a class of nearly simple primitive rank 3 groups G acting on E such that 1 \(\frac{G}{H}\) \(\leq\) 1 \(\frac{G}{H}\) where P is a stabilizer of a point in E. This result has an application to the study of minimal genus of algebraic curves which admit group actions.
APA, Harvard, Vancouver, ISO, and other styles
2

Ahmadinezhad, Hamid. "Del Pezzo fibrations and rank 3 Cox rings." Thesis, University of Kent, 2011. https://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.544067.

Full text
APA, Harvard, Vancouver, ISO, and other styles
3

Grazian, Valentina. "Fusion systems on ρ-groups of sectional rank 3." Thesis, University of Birmingham, 2017. http://etheses.bham.ac.uk//id/eprint/7670/.

Full text
Abstract:
In this thesis we study saturated fusion systems on ρ-groups having sectional rank 3, for ρ odd. We obtain a complete classification of simple fusion systems on p-groups having sectional rank 3 for ρ ≥ 5, exhibiting a new simple exotic fusion system on a 7-group of order 7^5. We introduce the notion of pearls, defined as essential subgroups isomorphic to the groups C_ρ X_ρ and ρ₊¹⁺² (for odd), and we illustrate some properties of fusion systems involving pearls. As for ρ = 3, we determine the isomorphism type of a certain section of the 3-groups considered.
APA, Harvard, Vancouver, ISO, and other styles
4

Fan, Chun-Lin. "Extensions of stable rank-3 vector bundles on ruled surface /." View abstract or full-text, 2004. http://library.ust.hk/cgi/db/thesis.pl?MATH%202004%20FAN.

Full text
Abstract:
Thesis (M. Phil.)--Hong Kong University of Science and Technology, 2004.
Includes bibliographical references (leaves 20-21). Also available in electronic version. Access restricted to campus users.
APA, Harvard, Vancouver, ISO, and other styles
5

Ramchandani, Ritesh. "Rank-Based Methods for Survival Data With Multiple Outcomes." Thesis, Harvard University, 2015. http://nrs.harvard.edu/urn-3:HUL.InstRepos:23845423.

Full text
Abstract:
In clinical studies of survival, additional endpoints on patients may be collected over the course of the study that give additional insight into a treatment's effect. We propose three methods to analyze right censored survival data in the presence of multiple outcomes. In order to make limited parametric assumptions on the data-generating mechanisms, the methods are based on Wilcoxon-type rank statistics. Each method is applied to a recent clinical trial of Ceftriaxone in patients with amyotrophic lateral sclerosis. In chapter 1, we modify the Gehan-Wilcoxon test for survival to account for auxiliary information on intermediate disease states (e.g. progression) that subjects may pass through before failure. We use multi-state modeling to compute expected ranks for each subject conditional on their last observed disease states and censoring time, and these ranks form the basis of our test statistic. Simulations demonstrate that the proposed test can improve power over the log-rank and generalized Wilcoxon tests in some settings while maintaining the nominal type 1 error rate. In chapter 2, we propose an estimator for an accelerated failure time model based on the test statistic proposed in chapter 1. We use the statistic as an estimating equation for a parameter that accelerates the time to each subsequent disease state. The estimator incorporates the intermediate states in a manner relevant to the survival outcome, yielding interpretable treatment and covariate effects that consider the entire trajectory of the patient. Simulations demonstrate that the estimator is unbiased, and that the proposed standard error estimator is near the empirical value. In chapter 3, we aim to assess the treatment effect globally across any types of multiple endpoints. The test we propose is based on a simple scoring mechanism applied to each pair of subjects for each endpoint. The scores for each pair of subjects are then reduced to a summary score, and a rank-sum test is applied to the summary scores. This can be seen as a generalization of several other global rank tests in the literature. Additionally, for certain statistics we describe optimal weighting schemes with respect to statistical power, and provide a method of selecting outcome weights adaptively.
Biostatistics
APA, Harvard, Vancouver, ISO, and other styles
6

Strazzullo, Francesco. "Symmetry Analysis of General Rank-3 Pfaffian Systems in Five Variables." DigitalCommons@USU, 2009. https://digitalcommons.usu.edu/etd/449.

Full text
Abstract:
In this dissertation we applied geometric methods to study underdetermined second order scalar ordinary differential equations (called general Monge equations), nonlinear involutive systems of two scalar partial differential equations in two independent variables and one unknown and non-Monge-Ampere Goursat parabolic scalar PDE in the plane. These particular kinds of differential equations are related to general rank-3 Pfaffian systems in five variables. Cartan studied these objects in his 1910 paper. In this work Cartan provided normal forms only for some general rank-3 Pfaffian systems with 14-, 7-, and 6-dimensional symmetry algebra. We applied our normal forms to [i] sharpen Cartan's integration method of nonlinear involutive systems, [ii] classify all general Monge equations with a freely acting transverse 3-dimensional symmetry algebra, of which many new examples are presented, and [iii] provide a broad classification of non-Monge-Ampere Darboux integrable hyperbolic PDE in the plane. We developed a computer software, called FiveVariables, that classifies general rank-3 Pfaffian systems. FiveVariables runs in the environment DifferentialGeometry of Maple, version 11 and later.
APA, Harvard, Vancouver, ISO, and other styles
7

Xie, Yi. "On the Framed Singular Instanton Floer Homology From Higher Rank Bundles." Thesis, Harvard University, 2016. http://nrs.harvard.edu/urn-3:HUL.InstRepos:33493482.

Full text
Abstract:
In this thesis we study the framed singular instanton Floer homology defined by by Kronheimer and Mrowka in \cite{KM3}. Given a 3-manifold $Y$ with a link $K$ and $\delta \in H^2(Y,\mathbb{Z})$ satisfying a non-integral condition, they define the singular instanton Floer homology group $I^N(Y,K,\delta)$ by counting singular flat $PSU(N)$-connections with fixed holonomy around $K$. Take a point $x\in Y\backslash K$, classical point class operators $\mu_i (x)$ of degree $2i$ on $I^N(Y,K,\delta)$ can be defined as in the original Floer theory defined by smooth connections. In the singular instanton Floer homology group $I_\ast^N(Y,K,\delta)$, there is a special degree 2 operator $\mu (\sigma)$ for $\sigma \in K$. We study this new operator and obtain a universal relation between this operator and the point class operators $\mu_i (x)$. After restricted to the reduced framed Floer homology $F\bar{I}_\ast^N(Y,K)$, these point classes operators $\mu_i (x)$ become constant numbers related to the $PSU(N)$-Donaldson invariants of four-torus $T^4$. Then the universal relation becomes a characteristic polynomial for the operator $\mu(\sigma)$ so that we can understand the eigenvalues of $\mu(\sigma)$ and decompose the Floer homology as eigenspaces.
Mathematics
APA, Harvard, Vancouver, ISO, and other styles
8

Frisch, Jérôme [Verfasser], Ernst [Akademischer Betreuer] Rank, Takayuki [Akademischer Betreuer] Aoki, and Christoph van [Akademischer Betreuer] Treeck. "Towards Massive Parallel Fluid Flow Simulations in Computational Engineering / Jérôme Frisch. Gutachter: Takayuki Aoki ; Ernst Rank ; Christoph van Treeck. Betreuer: Ernst Rank." München : Universitätsbibliothek der TU München, 2014. http://nbn-resolving.de/urn:nbn:de:bvb:91-diss-20141010-1222749-0-3.

Full text
APA, Harvard, Vancouver, ISO, and other styles
9

Grout, Jason Nicholas. "The Minimum Rank Problem Over Finite Fields." Diss., CLICK HERE for online access, 2007. http://contentdm.lib.byu.edu/ETD/image/etd1995.pdf.

Full text
APA, Harvard, Vancouver, ISO, and other styles
10

Knežević, Jovana Verfasser], Ernst [Akademischer Betreuer] Rank, Christopher R. [Akademischer Betreuer] Johnson, and Hans-Joachim [Akademischer Betreuer] [Bungartz. "A high-performance computational steering framework for engineering applications / Jovana Knežević. Gutachter: Christopher R. Johnson ; Hans-Joachim Bungartz ; Ernst Rank. Betreuer: Ernst Rank." München : Universitätsbibliothek der TU München, 2013. http://nbn-resolving.de/urn:nbn:de:bvb:91-diss-20130729-1141219-0-3.

Full text
APA, Harvard, Vancouver, ISO, and other styles
More sources

Books on the topic "Rank 3"

1

Stellmacher, B. Rank 3 amalgams. Providence, R.I: American Mathematical Society, 1998.

Find full text
APA, Harvard, Vancouver, ISO, and other styles
2

The reflective Lorentzian lattices of rank 3. Providence, Rhode Island: American Mathematical Society, 2012.

Find full text
APA, Harvard, Vancouver, ISO, and other styles
3

Markovsky, Ivan. Low-Rank Approximation. Cham: Springer International Publishing, 2019. http://dx.doi.org/10.1007/978-3-319-89620-5.

Full text
APA, Harvard, Vancouver, ISO, and other styles
4

Schmidli, Heinz. Reduced Rank Regression. Heidelberg: Physica-Verlag HD, 1995. http://dx.doi.org/10.1007/978-3-642-50015-2.

Full text
APA, Harvard, Vancouver, ISO, and other styles
5

Brunner, Edgar, Arne C. Bathke, and Frank Konietschke. Rank and Pseudo-Rank Procedures for Independent Observations in Factorial Designs. Cham: Springer International Publishing, 2018. http://dx.doi.org/10.1007/978-3-030-02914-2.

Full text
APA, Harvard, Vancouver, ISO, and other styles
6

Liu, Tie-Yan. Learning to Rank for Information Retrieval. Berlin, Heidelberg: Springer Berlin Heidelberg, 2011. http://dx.doi.org/10.1007/978-3-642-14267-3.

Full text
APA, Harvard, Vancouver, ISO, and other styles
7

Liu, Regina Y., and Joseph W. McKean, eds. Robust Rank-Based and Nonparametric Methods. Cham: Springer International Publishing, 2016. http://dx.doi.org/10.1007/978-3-319-39065-9.

Full text
APA, Harvard, Vancouver, ISO, and other styles
8

Fu, Yun, ed. Low-Rank and Sparse Modeling for Visual Analysis. Cham: Springer International Publishing, 2014. http://dx.doi.org/10.1007/978-3-319-12000-3.

Full text
APA, Harvard, Vancouver, ISO, and other styles
9

Oreifej, Omar, and Mubarak Shah. Robust Subspace Estimation Using Low-Rank Optimization. Cham: Springer International Publishing, 2014. http://dx.doi.org/10.1007/978-3-319-04184-1.

Full text
APA, Harvard, Vancouver, ISO, and other styles
10

Behnen, Konrad, and Georg Neuhaus. Rank Tests with Estimated Scores and Their Application. Wiesbaden: Vieweg+Teubner Verlag, 1989. http://dx.doi.org/10.1007/978-3-322-94762-8.

Full text
APA, Harvard, Vancouver, ISO, and other styles
More sources

Book chapters on the topic "Rank 3"

1

Leibbrandt, Andreas, and Josef M. Penninger. "RANK-RANKL Signaling." In Encyclopedia of Cancer, 3165–68. Berlin, Heidelberg: Springer Berlin Heidelberg, 2011. http://dx.doi.org/10.1007/978-3-642-16483-5_4945.

Full text
APA, Harvard, Vancouver, ISO, and other styles
2

Nakashima, Tomoki, and Hiroshi Takayanagi. "RANK and RANKL." In Encyclopedia of Signaling Molecules, 4445–54. Cham: Springer International Publishing, 2018. http://dx.doi.org/10.1007/978-3-319-67199-4_633.

Full text
APA, Harvard, Vancouver, ISO, and other styles
3

Leibbrandt, Andreas, and Josef M. Penninger. "RANK–RANKL Signaling." In Encyclopedia of Cancer, 3899–903. Berlin, Heidelberg: Springer Berlin Heidelberg, 2016. http://dx.doi.org/10.1007/978-3-662-46875-3_4945.

Full text
APA, Harvard, Vancouver, ISO, and other styles
4

Leibbrandt, Andreas, and Josef M. Penninger. "RANK–RANKL Signaling." In Encyclopedia of Cancer, 1–5. Berlin, Heidelberg: Springer Berlin Heidelberg, 2015. http://dx.doi.org/10.1007/978-3-642-27841-9_4945-2.

Full text
APA, Harvard, Vancouver, ISO, and other styles
5

Bonnafé, Cédric. "Rank 3." In Algebra and Applications, 303–17. Cham: Springer International Publishing, 2017. http://dx.doi.org/10.1007/978-3-319-70736-5_25.

Full text
APA, Harvard, Vancouver, ISO, and other styles
6

Beckmann, Martin J. "Rank." In Texts and Monographs in Economics and Mathematical Systems, 21–32. Berlin, Heidelberg: Springer Berlin Heidelberg, 1988. http://dx.doi.org/10.1007/978-3-642-83273-4_4.

Full text
APA, Harvard, Vancouver, ISO, and other styles
7

Baldwin, John T. "Rank." In Perspectives in Mathematical Logic, 156–69. Berlin, Heidelberg: Springer Berlin Heidelberg, 1988. http://dx.doi.org/10.1007/978-3-662-07330-8_7.

Full text
APA, Harvard, Vancouver, ISO, and other styles
8

Conover, W. J. "Rank Transformations." In International Encyclopedia of Statistical Science, 1184–85. Berlin, Heidelberg: Springer Berlin Heidelberg, 2011. http://dx.doi.org/10.1007/978-3-642-04898-2_57.

Full text
APA, Harvard, Vancouver, ISO, and other styles
9

Kovary, Zoltan. "Rank, Otto." In Encyclopedia of Personality and Individual Differences, 4265–80. Cham: Springer International Publishing, 2020. http://dx.doi.org/10.1007/978-3-319-24612-3_347.

Full text
APA, Harvard, Vancouver, ISO, and other styles
10

Tauler Riera, Pedro, Maurizio Volterrani, Ferdinando Iellamo, Francesco Fallo, Andrea Ermolao, William J. Kraemer, Nicholas A. Ratamess, Avery Faigenbaum, Andrew Philp, and Keith Baar. "RANK Ligand." In Encyclopedia of Exercise Medicine in Health and Disease, 749. Berlin, Heidelberg: Springer Berlin Heidelberg, 2012. http://dx.doi.org/10.1007/978-3-540-29807-6_2939.

Full text
APA, Harvard, Vancouver, ISO, and other styles

Conference papers on the topic "Rank 3"

1

Benaya, A. M., and Maha Elsabrouty. "Weighted rank constrained rank minimization interference alignment for 3-tier downlink heterogeneous networks." In 2017 Wireless Days (WD). IEEE, 2017. http://dx.doi.org/10.1109/wd.2017.7918120.

Full text
APA, Harvard, Vancouver, ISO, and other styles
2

Souto, Juan. "Geometry, Heegaard splittings and rank of the fundamental group of hyperbolic 3–manifolds." In Heegaard splittings of 3--manifolds. Mathematical Sciences Publishers, 2007. http://dx.doi.org/10.2140/gtm.2007.12.351.

Full text
APA, Harvard, Vancouver, ISO, and other styles
3

Saxena, Nitin, and C. Seshadhri. "An Almost Optimal Rank Bound for Depth-3 Identities." In 2009 24th Annual IEEE Conference on Computational Complexity (CCC). IEEE, 2009. http://dx.doi.org/10.1109/ccc.2009.20.

Full text
APA, Harvard, Vancouver, ISO, and other styles
4

Wang, Meiyuan, Kun Li, Feng Wu, Yu-Kun Lai, and Jingyu Yang. "3-D motion recovery via low rank matrix analysis." In 2016 Visual Communications and Image Processing (VCIP). IEEE, 2016. http://dx.doi.org/10.1109/vcip.2016.7805473.

Full text
APA, Harvard, Vancouver, ISO, and other styles
5

Bhagavathi, D., V. Bokka, H. Gurla, R. Lin, S. Olariu, J. L. Schwing, W. Shen, and L. Wilson. "Time-Optimal Multiple Rank Computations on Meshes with Multiple Broadcasting." In 1994 International Conference on Parallel Processing Vol. 3. IEEE, 1994. http://dx.doi.org/10.1109/icpp.1994.191.

Full text
APA, Harvard, Vancouver, ISO, and other styles
6

Gotardo, Paulo F. U., and Aleix M. Martinez. "Non-rigid structure from motion with complementary rank-3 spaces." In 2011 IEEE Conference on Computer Vision and Pattern Recognition (CVPR). IEEE, 2011. http://dx.doi.org/10.1109/cvpr.2011.5995560.

Full text
APA, Harvard, Vancouver, ISO, and other styles
7

Hou, Junhui, Lap-Pui Chau, Ying He, Dao T. P. Quynh, and Nadia Magnenat-Thalmann. "Dynamic 3-D facial compression using low rank and sparse decomposition." In SIGGRAPH Asia 2012 Technical Briefs. New York, New York, USA: ACM Press, 2012. http://dx.doi.org/10.1145/2407746.2407768.

Full text
APA, Harvard, Vancouver, ISO, and other styles
8

Machida, Hajime, and Ivo G. Rosenberg. "Essentially Minimal Clones of Rank 3 on a Three-Element Set." In 2014 IEEE 44th International Symposium on Multiple-Valued Logic (ISMVL). IEEE, 2014. http://dx.doi.org/10.1109/ismvl.2014.25.

Full text
APA, Harvard, Vancouver, ISO, and other styles
9

Bhargava, Vishwas, Shubhangi Saraf, and Ilya Volkovich. "Reconstruction algorithms for low-rank tensors and depth-3 multilinear circuits." In STOC '21: 53rd Annual ACM SIGACT Symposium on Theory of Computing. New York, NY, USA: ACM, 2021. http://dx.doi.org/10.1145/3406325.3451096.

Full text
APA, Harvard, Vancouver, ISO, and other styles
10

Li, Kun, Meiyuan Wang, Yu-Kun Lai, Jingyu Yang, and Feng Wu. "3-D motion recovery via low rank matrix restoration on articulation graphs." In 2017 IEEE International Conference on Multimedia and Expo (ICME). IEEE, 2017. http://dx.doi.org/10.1109/icme.2017.8019486.

Full text
APA, Harvard, Vancouver, ISO, and other styles

Reports on the topic "Rank 3"

1

Olson, E. Liquefaction reactivity of low-rank coals: (Task 3. 4). Office of Scientific and Technical Information (OSTI), January 1990. http://dx.doi.org/10.2172/6912957.

Full text
APA, Harvard, Vancouver, ISO, and other styles
2

Mann, M. D., D. R. Hajicek, B. J. Zobeck, D. P. Kalmanovitch, T. A. Potas, D. J. Maas, T. J. Malterer, R. A. DeWall, B. G. Miller, and M. D. Johnson. Low-rank coal research: Volume 3, Combustion research: Final report. [Great Plains]. Office of Scientific and Technical Information (OSTI), April 1987. http://dx.doi.org/10.2172/5730452.

Full text
APA, Harvard, Vancouver, ISO, and other styles
3

Chou, Vincent, John Haslback, Allison Kyle, Norma Kuehn, Eric Lewis, Lora L. Pinkerton, Vasant Shah, Elsy Varghese, Mark Woods, and Marc J. Turner. Cost and Performance Baseline for Fossil Energy Plants - Volume 3: Low Rank Coal and Natural Gas to Electricity. Office of Scientific and Technical Information (OSTI), July 2011. http://dx.doi.org/10.2172/1513260.

Full text
APA, Harvard, Vancouver, ISO, and other styles
4

Salas, R. G. The Effects of Age, Educational Level and Branch Membership upon the Attitudes of Male, RAN Officers. Part 3. Older Officers. Fort Belvoir, VA: Defense Technical Information Center, June 1990. http://dx.doi.org/10.21236/ada228790.

Full text
APA, Harvard, Vancouver, ISO, and other styles
5

Brown, Yolanda, Twonia Goyer, and Maragaret Harvey. Heart Failure 30-Day Readmission Frequency, Rates, and HF Classification. University of Tennessee Health Science Center, December 2020. http://dx.doi.org/10.21007/con.dnp.2020.0002.

Full text
Abstract:
30 Day Hospital Readmission Rates, Frequencies, and Heart Failure Classification for Patients with Heart Failure Background Congestive heart failure (CHF) is the leading cause of mortality, morbidity, and disability worldwide among patients. Both the incidence and the prevalence of heart failure are age dependent and are relatively common in individuals 40 years of age and older. CHF is one of the leading causes of inpatient hospitalization readmission in the United States, with readmission rates remaining above the 20% goal within 30 days. The Center for Medicare and Medicaid Services imposes a 3% reimbursement penalty for excessive readmissions including those who are readmitted within 30 days from prior hospitalization for heart failure. Hospitals risk losing millions of dollars due to poor performance. A reduction in CHF readmission rates not only improves healthcare system expenditures, but also patients’ mortality, morbidity, and quality of life. Purpose The purpose of this DNP project is to determine the 30-day hospital readmission rates, frequencies, and heart failure classification for patients with heart failure. Specific aims include comparing computed annual re-admission rates with national average, determine the number of multiple 30-day re-admissions, provide descriptive data for demographic variables, and correlate age and heart failure classification with the number of multiple re-admissions. Methods A retrospective chart review was used to collect hospital admission and study data. The setting occurred in an urban hospital in Memphis, TN. The study was reviewed by the UTHSC Internal Review Board and deemed exempt. The electronic medical records were queried from July 1, 2019 through December 31, 2019 for heart failure ICD-10 codes beginning with the prefix 150 and a report was generated. Data was cleaned such that each patient admitted had only one heart failure ICD-10 code. The total number of heart failure admissions was computed and compared to national average. Using age ranges 40-80, the number of patients re-admitted withing 30 days was computed and descriptive and inferential statistics were computed using Microsoft Excel and R. Results A total of 3524 patients were admitted for heart failure within the six-month time frame. Of those, 297 were re-admitted within 30 days for heart failure exacerbation (8.39%). An annual estimate was computed (16.86%), well below the national average (21%). Of those re-admitted within 30 days, 50 were re-admitted on multiple occasions sequentially, ranging from 2-8 re-admissions. The median age was 60 and 60% male. Due to the skewed distribution (most re-admitted twice), nonparametric statistics were used for correlation. While graphic display of charts suggested a trend for most multiple re-admissions due to diastolic dysfunction and least number due to systolic heart failure, there was no statistically significant correlation between age and number or multiple re-admissions (Spearman rank, p = 0.6208) or number of multiple re-admissions and heart failure classification (Kruskal Wallis, p =0.2553).
APA, Harvard, Vancouver, ISO, and other styles
6

Patterns and implications of male migration for HIV prevention strategies in Maharashtra, India. Population Council, 2008. http://dx.doi.org/10.31899/hiv16.1003.

Full text
Abstract:
Maharashtra was one of the first states to be affected by HIV in India. Results from the National Family Health Survey (NFHS-3) in 2005–06 indicate that 0.62 percent of men and women aged 15–49 years were infected with HIV, as compared to the national average of 0.28 percent. HIV sentinel surveillance data from sites across Maharashtra indicate that 1.3 percent of pregnant women receiving antenatal care (ANC) and 10.4 percent of patients receiving treatment for sexually transmitted infections in 2005 were infected with HIV. At the same time, Maharashtra ranks first nationally in the proportion of total migrants, and there is a growing consensus among policymakers and program managers that migration could be a major contributor in the spread of HIV in the state. However, empirical evidence to support or refute this conjecture is limited. To address this research gap, the Population Council studied the patterns and motivations related to the migration of male laborers and their linkages with HIV risk. The purpose of the research, as stated in this brief, was to document patterns of male migration and determine whether there was a relationship between migration and HIV prevalence.
APA, Harvard, Vancouver, ISO, and other styles
We offer discounts on all premium plans for authors whose works are included in thematic literature selections. Contact us to get a unique promo code!

To the bibliography