Log in

Relevant bibliographies by topics / S/D RATIO

Contents

Journal articles
Dissertations / Theses
Books
Book chapters
Conference papers
Reports

Academic literature on the topic 'S/D RATIO'

Author: Grafiati

Published: 11 September 2023

Last updated: 25 July 2025

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 'S/D RATIO.'

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 "S/D RATIO"

1

Sulaiman, Sulaiman, Taufik Udango, and Sulfianty Sulfianty. "Analisis Rasio Keuangan Pada PT. Pindad (Persero) Tbk. di Bursa Efek Indonesia." PESHUM : Jurnal Pendidikan, Sosial dan Humaniora 4, no. 3 (2025): 3996–4005. https://doi.org/10.56799/peshum.v4i3.8443.

Full text

Abstract:

Analisis Rasio Keuangan pada PT. Pindad (Persero) Tbk. di Bursa Efek Indonesia. Tujuan yang ingin dicapai adalah : melakukan analisis rasio likuiditas, rasio Solvabilitas, rasio aktivitas dan rasio profitabilitas PT. Pindad (Persero) Tbk. di Bursa Efek Indonesia. Metode analisis yang digunakan rasio keuangan. Analisis rasio keuangan PT. Pindad (Persero) Tbk. di BEI adalah: 1) Rasio likuidutas PT. Pindad (Persero) Tbk. di BEI tahun 2021 s/d 2023 dilihat dari current ratio dan cash ratio menurun. 2) Rasio solvabilitas PT. Pindad (Persero) Tbk. di BEI ditinjau dari debt to total asset ratio dan d

APA, Harvard, Vancouver, ISO, and other styles

2

Manjusha, Aasaarikudiyil Vijayan, K.V Sinni, and K.A. Thahirabi. "Doppler Sonography of Maternal Opthalmic, Cubital and Uterine Arteries in Hypertensive Disorders of Pregnancy and Normotensive Pregnancy -A Cross Sectional Study." International Journal of Toxicological and Pharmacological Research 12, no. 11 (2022): 109–19. https://doi.org/10.5281/zenodo.11422926.

Full text

Abstract:

Among the hypertensive disorders that affect pregnancy, preeclampsia is the primary cause of perinatal and maternal morbidity. The identification of women who are at risk of cerebral complications that are associated with adverse pregnancy outcomes must be the goal of preeclampsia management. In this study, doppler sonographic parameters of maternal opthalmic, cubital and uterine arteries of pregnant  women with normal blood pressure   and preeclampsia were compared. <strong>Methodology: </strong>Consecutive patients who came to radiology department who attends to obst

APA, Harvard, Vancouver, ISO, and other styles

3

LEONETTI, PAOLO, and CARLO SANNA. "DIRECTIONS SETS: A GENERALISATION OF RATIO SETS." Bulletin of the Australian Mathematical Society 101, no. 3 (2019): 389–95. http://dx.doi.org/10.1017/s0004972719000959.

Full text

Abstract:

For every integer $k\geq 2$ and every $A\subseteq \mathbb{N}$, we define the $k$-directions sets of $A$ as $D^{k}(A):=\{\boldsymbol{a}/\Vert \boldsymbol{a}\Vert :\boldsymbol{a}\in A^{k}\}$ and $D^{\text{}\underline{k}}(A):=\{\boldsymbol{a}/\Vert \boldsymbol{a}\Vert :\boldsymbol{a}\in A^{\text{}\underline{k}}\}$, where $\Vert \cdot \Vert$ is the Euclidean norm and $A^{\text{}\underline{k}}:=\{\boldsymbol{a}\in A^{k}:a_{i}\neq a_{j}\text{ for all }i\neq j\}$. Via an appropriate homeomorphism, $D^{k}(A)$ is a generalisation of the ratio set$R(A):=\{a/b:a,b\in A\}$. We study $D^{k}(A)$ and $D^{\te

APA, Harvard, Vancouver, ISO, and other styles

4

SADEGHI, HOSSEIN, REZA POURIMANI, and HASSAN KHALILI. "The asymptotic D-state to S-state ratio of triton." Pramana 81, no. 5 (2013): 799–806. http://dx.doi.org/10.1007/s12043-013-0619-z.

Full text

APA, Harvard, Vancouver, ISO, and other styles

5

Akaishi, Tetsuya, Michiaki Abe, Takashi Miki, et al. "Ratio of diastolic to systolic blood pressure represents renal resistive index." Journal of Human Hypertension 34, no. 7 (2019): 512–19. http://dx.doi.org/10.1038/s41371-019-0264-1.

Full text

Abstract:

Abstract Increased intrarenal vascular resistance is suggested to accompany chronic kidney diseases (CKD), which is known to be closely associated with hypertension. However, there are few studies that have examined the relationship between blood pressure and intrarenal vascular resistance. Renal color Doppler ultrasonography is one method that can non-invasively evaluate intrarenal vascular resistance. In this study, we comprehensively studied the correlations between ultrasonic parameters and blood pressure indices to elucidate their relationships. In total, 162 patients with suspected CKD w

APA, Harvard, Vancouver, ISO, and other styles

6

Polyanin, A. A., and Igor Y. Kogan. "Indexes of arterial blood flow in the utero-placental and fetal-placental circulation." Journal of obstetrics and women's diseases 51, no. 2 (2002): 10–12. http://dx.doi.org/10.17816/jowd90369.

Full text

Abstract:

The aim of this study was to asses the normal ranges for S/D ratio and pulsatility index (PI) for umbilical artery (UA), aorta (A), middle cerebral artery (MCA), renal artery (RA) and uterine artery (UtA) during normal pregnancy. Results showed decrease of S/D ratio and PI for UA, UtA from 8 to 40 weeks of gestation and PI for RA from 20 to 40 weeks of gestation. S/D ratio and PI for A was not changed during second half of normal pregnancy. S/D ratio and PI for MCA were increased from 20 to 30 weeks of gestation and after that had tendency of decreasing to term.

APA, Harvard, Vancouver, ISO, and other styles

7

HUANG, CHAO-SHANG, and JIAN-TAO LI. "$B^0_{d,s}-\bar{B}^0_{d,s}$ MIXING IN THE MODEL III 2HDM." International Journal of Modern Physics A 20, no. 01 (2005): 161–74. http://dx.doi.org/10.1142/s0217751x05019749.

Full text

Abstract:

In the model III 2HDM there are new CP violating phases which would affect the [Formula: see text] mixing. In this paper, we calculate the new physics contributions to the neutral B meson mass splitting ΔMBq (q=d,s) at the next-to-leading order (NLO) level. Using the high accuracy data and other relevant data, we draw the constraints on the parameter space of the model III 2HDM. Moreover, we calculate the new physics corrections to the ratio q/p. It is found that the phase of (q/p)n for Bd which is due to the new contributions is very small and consequently in agreement with the measurements o

APA, Harvard, Vancouver, ISO, and other styles

8

Abbiendi, G., C. Ainsley, P. F. Åkesson та ін. "Measurement of the branching ratio for D−s→τ−ν̄τ decays". Physics Letters B 516, № 3-4 (2001): 236–48. http://dx.doi.org/10.1016/s0370-2693(01)00936-4.

Full text

APA, Harvard, Vancouver, ISO, and other styles

9

Hayon, Paulus Peka, Kristianus Hiktaop, and Caecilia Henny Setya Wati. "Analisis Rasio Keuangan Koperasi Karyawan Usaha Nusantara Bersatu." Musamus Accounting Journal 4, no. 2 (2022): 69–79. http://dx.doi.org/10.35724/maj.v4i2.4623.

Full text

Abstract:

Analisis Rasio Keuangan Koperasi Karyawan Usaha Nusantara Bersatu.. Penelitian ini bertujuan untuk mengetahui kinerja keuangan Koperasi Karyawan Usaha Nusantara Bersatu melalui rasio keuangan yakni rasio likuiditas, solvabilitas dan profitabilitas ditinjau dari Peraturan Menteri Koperasi dan UKM Nomor 06/Per/M.KUKM/V/2006. Data yang digunakan adalah data sekunder berupa laporan keuangan Koperasi Karyawan Usaha Nusantara bersatu. Data dianalisis dengan menggunakan rasio keuangan yaitu rasio likuiditas dengan indikator, rasio lancar ( current ratio), rasio cepat (quick ratio), rasio kas (cash ra

APA, Harvard, Vancouver, ISO, and other styles

10

Dolgov, O. V., and A. A. Golubov. "ENERGY GAP IN S- AND D-WAVE PAIRING SUPERCONDUCTORS." International Journal of Modern Physics B 02, no. 05 (1988): 1089–94. http://dx.doi.org/10.1142/s0217979288000950.

Full text

Abstract:

The ratio 2Δ g / T c . where Δ g is the gap edge, T c is the critical temperature, is calculated in the framework of the model of strong electron-phonon coupling. Both isotropic and anisotropic pairing cases are considered. It is shown that the isotropic Eliashberg model can not account for the large values of the ratio 2Δ g / T c for the reasonable values of the electron-phonon coupling parameter λ, while anisotropic pairing can resolve this problem.

APA, Harvard, Vancouver, ISO, and other styles

More sources

Dissertations / Theses on the topic "S/D RATIO"

1

Dickopp, Martin. "Measurement of the partial widths ratio Gamma(D * s + D + s pi 0)/Gamma(D * s + D + s gamma) at the BABAR experiment." [S.l. : s.n.], 2004. http://www.bsz-bw.de/cgi-bin/xvms.cgi?SWB11312542.

Full text

APA, Harvard, Vancouver, ISO, and other styles

2

Iyutin, Boris. "Measurement of the ratio of branching fractions [Beta](B⁰s --> D⁻s D⁺s) / [Beta] ](B⁰ --> D⁻ D⁺s) with the CDF." Thesis, Massachusetts Institute of Technology, 2007. http://hdl.handle.net/1721.1/45415.

Full text

Abstract:

In title on title-page, "[Beta]" appears as the upper-case Greek letter; and, every instance of the single letter "s" appears as subscript below the superscript numbers and symbols.<br>Thesis (Ph. D.)--Massachusetts Institute of Technology, Dept. of Physics, 2007.<br>Includes bibliographical references (p. 151-154).<br>by Boris Iyutin.<br>Ph.D.

APA, Harvard, Vancouver, ISO, and other styles

3

Rieger, Jason. "First measurement of the neutral B(S) meson semileptonic branching ratio to an orbitally excited D meson state (neutral B(S) meson decaying to D meson(2536)-muon(+)-neutrino-X meson)." [Bloomington, Ind.] : Indiana University, 2008. http://gateway.proquest.com/openurl?url_ver=Z39.88-2004&rft_val_fmt=info:ofi/fmt:kev:mtx:dissertation&res_dat=xri:pqdiss&rft_dat=xri:pqdiss:3331275.

Full text

Abstract:

Thesis (Ph.D.)--Indiana University, Dept. of Physics, 2007.<br>Title from PDF t.p. (viewed on Jul 27, 2009). Source: Dissertation Abstracts International, Volume: 69-11, Section: B, page: 6877. Adviser: Rick Van Kooten.

APA, Harvard, Vancouver, ISO, and other styles

4

Sipica, Valentin [Verfasser]. "Prospects for measuring the branching ratio of the rare B 0 s my + my - decay with the ATLAS experiment / Valentin Sipica." Siegen : Universitätsbibliothek der Universität Siegen, 2011. http://d-nb.info/1023156768/34.

Full text

APA, Harvard, Vancouver, ISO, and other styles

5

Albayrak, Alp [Verfasser], Wolfgang [Akademischer Betreuer] Polifke, Wolfgang [Gutachter] Polifke, and Aimee S. [Gutachter] Morgans. "Time Scales of Equivalence Ratio and Inertial Waves in Unsteady Combustion Dynamics / Alp Albayrak ; Gutachter: Wolfgang Polifke, Aimee S. Morgans ; Betreuer: Wolfgang Polifke." München : Universitätsbibliothek der TU München, 2019. http://d-nb.info/1184476918/34.

Full text

APA, Harvard, Vancouver, ISO, and other styles

6

Tardif, Antoine. "Pr??diction des taux de d??composition des liti??res v??g??tales par les traits fonctionnels agr??g??s." Thèse, Universit?? de Sherbrooke, 2014. http://savoirs.usherbrooke.ca/handle/11143/84.

Full text

Abstract:

Sommaire : Comprendre le fonctionnement des e??cosyste??mes est un enjeu crucial, en particulier dans un contexte de changements globaux. Afin de mieux pre??dire les processus e??cosyste??miques, j???ai teste?? la pre??cision et les limites des hypothe??ses du biomass-ratio de Grime (HBMR) et de l???annulation idiosyncratique (HAI), cette dernie??re e??tant une hypothe??se originale de cette the??se. Pour cela, j???ai applique?? le principe du biomass-ratio aux traits fonctionnels, en employant la me??thode des traits agre??ge??s en communaute??, pour estimer la re??ponse globale des espe??ces

APA, Harvard, Vancouver, ISO, and other styles

7

Halačka, Jiří. "Hodnocení výkonnosti podniku LENA-hračky, s.r.o. s využitím Balanced Scorecard." Master's thesis, Vysoké učení technické v Brně. Fakulta podnikatelská, 2018. http://www.nusl.cz/ntk/nusl-377944.

Full text

Abstract:

This thesis focuses assessments of the financial situation of LENA-hračky, s.r.o. company for years 2011 – 2015 through the use of selected methods of financial analysis and following use of Balanced Scorecard. Thesis objective is to suggest possible solutions for the improvement of the financial situation of this company in the coming years using Balanced Scorecard.

APA, Harvard, Vancouver, ISO, and other styles

8

Jewell, Mark. "Diversit?? des arbres, interactions a??riennes et souterraines et d??composition des feuilles mortes." Mémoire, Universit?? de Sherbrooke, 2013. http://savoirs.usherbrooke.ca/handle/11143/75.

Full text

Abstract:

R??sum?? : La d??composition des liti??res v??g??tales a ??t?? d??crite comme ??tant la deuxi??me plus importante fonction ??cosyst??mique sur terre, apr??s la productivit?? primaire. Alors que la photosynth??se fournit les apports ??nerg??tiques ?? la plupart des cha??nes alimentaires, la d??composition recycle les nutriments, permet leur utilisation future par d???autres organismes et relargue dans l???atmosph??re le carbone fix?? photosynth??tiquement. Dans un contexte de changement climatique, un grand int??r??t est port?? sur la d??composition des liti??res, car il s???agit, ?? l?????chel

APA, Harvard, Vancouver, ISO, and other styles

9

Düdder, Andreas Christian [Verfasser]. "First Measurement of the Branching Ratio Fraction BR(W to tau nu to mu nu nu)/BR(W to mu nu) in sqrt(s) = 7 TeV Proton-Proton Collisions with the ATLAS Detector and Realization of a Production Facility for Large Scale Micromegas Drift Boards / Andreas Christian Düdder." Mainz : Universitätsbibliothek Mainz, 2019. http://d-nb.info/1202729908/34.

Full text

APA, Harvard, Vancouver, ISO, and other styles

10

TOMODA, Y., O. KURAUCHI, M. KASUGAI, S. MIZUTANI, and Y. ASADA. "Relationship Between the Changes in Placental Blood Flow Resistance Assessed by Doppler Technique and Maternal Serum Placental Aminopeptidases, which Degrade Vaso-Active Peptides, in Pre-Eclampsia." Thesis, Georg Thieme, 1992. http://hdl.handle.net/2237/16689.

Full text

APA, Harvard, Vancouver, ISO, and other styles

More sources

Books on the topic "S/D RATIO"

1

Indonesia, Direktorat Jenderal Radio Televisi dan Film. Langkah tehnis strategis Direktorat Jenderal Radio-Televisi-Film untuk menyukseskan Pemilu 1987: Pemaparan Direktur Jenderal Radio-Televisi-Film pada Rapat Kerja Departemen Penerangan RI, tanggal 27 s/d 28 Februari 1987. Direktorat Jenderal Radio-Televisi-Film, 1988.

Find full text

APA, Harvard, Vancouver, ISO, and other styles

2

Salant, Richard S., and Richard S. Salant. Salant, CBS, and the battle for the soul of broadcast journalism: The memoirs of Richard S. Salant. Westview Press, 1999.

Find full text

APA, Harvard, Vancouver, ISO, and other styles

3

Organisation for economic co-operation and development. Litt?Ratie Et Soci?t? Du Savoir: Nouveaux R?Sultats De L'Enqu?TE Internationale Sur Les Capacit?s De Lecture Et D'?Criture DES Adultes. OECD (Organisation for Economic Co-Operation & Dev, 1997.

Find full text

APA, Harvard, Vancouver, ISO, and other styles

4

Salant, Richard S., and Susan Buzenberg. Salant, Cbs, and the Battle for the Soul of Broadcast Journalism: The Memoirs of Richard S. Salant. Westview Pr (Trd), 1998.

Find full text

APA, Harvard, Vancouver, ISO, and other styles

5

Buzenberg, Susan, Richard Salant, and Bill Buzenberg. Salant, CBS, and the Battle for the Soul of Broadcast Journalism: The Memoirs of Richard S. Salant. Taylor & Francis Group, 1999.

Find full text

APA, Harvard, Vancouver, ISO, and other styles

Book chapters on the topic "S/D RATIO"

1

Aggarwal, Latika, Sunil Bansal, and Vishal Bhardwaj. "Measurements of the Ratio of Partial Widths: $$\Gamma (D^{*+}_{s} \rightarrow D_{s}^{+}\pi ^{0})/\Gamma (D_{s}^{*+} \rightarrow D_{s}^{+}\gamma )$$." In Springer Proceedings in Physics. Springer Nature Singapore, 2024. http://dx.doi.org/10.1007/978-981-97-0289-3_357.

Full text

APA, Harvard, Vancouver, ISO, and other styles

2

Attila Papp, Z., and Eszter Neumann. "Education of Roma and Educational Resilience in Hungary." In Social and Economic Vulnerability of Roma People. Springer International Publishing, 2021. http://dx.doi.org/10.1007/978-3-030-52588-0_6.

Full text

Abstract:

AbstractOriginally, the concept of resilience refers to one’s capacity to cope with unexpected shocks and unpredictable situations. Originating from ecological theories, the approach has gained ground in social sciences. In the context of education, the concept has been applied to explain how disadvantaged students can overcome structural constraints and become educationally successful and socially mobile (Werner, E. E., Vulnerable but invincible: a longitudinal study of resilient children and youth. McGraw-Hill, New York, 1982; Masten A. S., American Psychologist 56: 227–238, 2001; Reid, R.,

APA, Harvard, Vancouver, ISO, and other styles

3

Condon, E. U., and G. H. Shortley. "Singlet-Triplet Interval Ratios for sp, sd, sf, p 5 s and d 9 s Configurations." In Selected Scientific Papers of E.U. Condon. Springer New York, 1991. http://dx.doi.org/10.1007/978-1-4613-9083-1_15.

Full text

APA, Harvard, Vancouver, ISO, and other styles

4

Srivastava, Nilesh Anand, Anjali Priya, and Ram Awadh Mishra. "Analog and Radio-Frequency Performance of Hetero-Gate-Dielectric FD SOI MOSFET in Re-S/D Technology." In Lecture Notes in Electrical Engineering. Springer Singapore, 2020. http://dx.doi.org/10.1007/978-981-15-6840-4_44.

Full text

APA, Harvard, Vancouver, ISO, and other styles

5

Okada, Yosuke, and Shigeru Asaba. "The Patent System and R&D in Japan." In Innovation in Japan. Oxford University PressOxford, 1997. http://dx.doi.org/10.1093/oso/9780198289852.003.0010.

Full text

Abstract:

Abstract The purpose of this chapter is to study the relationship between the patent system and R&D activities in Japan through an analysis of the change of both patent applications and grants for scientists and engineers (i.e. the application-S&E ratio and the grant-S&E ratio). As is generally known, technological progress is one of the most important drivers of the economy, and we can regard the patent system as one of the most important factors affecting the rate and direction of inventive activity. Since the late 1960s, many advanced countries have been suffering from economic

APA, Harvard, Vancouver, ISO, and other styles

6

Vo-Minh, Thien. "Stability Analysis of Circular Tunnels in Cohesive-Frictional Soil Using the Node-Based Smoothed Finite Element Method (NS-FEM)." In Theory and Practice of Tunnel Engineering. IntechOpen, 2022. http://dx.doi.org/10.5772/intechopen.97202.

Full text

Abstract:

In this chapter, the stability of a circular tunnel and dual circular tunnels in cohesive-frictional soils subjected to surcharge loading is investigated by using the node-based smoothed finite element method (NS-FEM). In the NS-FEM, the smoothing strain is calculated over smoothing domains associated with the elements’ nodes. The soil is assumed as a uniform Mohr-Coulomb material, and it obeys an associated flow rule. By using the second-order cone programming (SOCP) for solving the optimization problems, the ultimate load and failure mechanisms of the circular tunnel are considered. This cha

APA, Harvard, Vancouver, ISO, and other styles

7

"Radio Station S-A-V-E-D." In Border Radio. University of Texas Press, 2002. http://dx.doi.org/10.7560/725386-012.

Full text

APA, Harvard, Vancouver, ISO, and other styles

8

Hart, D. J., W. L. Wu, and A. P. Kozikowski,. "Total Synthesis of (+)-Himbacine." In Exercises in Synthetic Organic Chemistry. Oxford University PressOxford, 1997. http://dx.doi.org/10.1093/oso/9780198559443.003.0024.

Full text

Abstract:

Abstract Discussion Points The reaction sequence starting from the dienolate derived from 2 led to a 8:1 mixture of the E:Z isomers corresponding to 3. Suggest a method to improve the stereoisomeric ratio. A significantly lower selectivity in the Diels--Alder reaction was obtained with the use of the alkyl ester corresponding to 4 or when no catalyst was used. Give reasons for this finding. Suggest a starting material for the synthesis of aldehyde 9. Further Reading For the control in the regioselective alkylation of dienolates, see: Y Yamamoto, S. Hatsuya and J. Yamada, J. Org. Chem.,1990, 55

APA, Harvard, Vancouver, ISO, and other styles

9

Cutter, Asher D. "Molecular deviants." In A Primer of Molecular Population Genetics. Oxford University Press, 2019. http://dx.doi.org/10.1093/oso/9780198838944.003.0008.

Full text

Abstract:

Chapter 8, “Molecular deviants: sequence signatures of selection and demography,” dives into the logic and mechanics of some of the most common tests of neutrality to show how and why data can reveal differences from the predictions of the standard neutral model. It introduces approaches based on skewed patterns of polymorphism alone, including Tajima’s D test, and on differentiation or divergence alone, like the Lewontin-Krakauer, Population Branch Statistic (PBS), and K <sub>A</sub> / K <sub>S</sub> relative-rates tests. Chapter 8 also covers tests of neutrality that integrate information fr

APA, Harvard, Vancouver, ISO, and other styles

10

Manilla, Giovanna, and Silvia Pallini. "Villa Badessa (Italia) – Piqeras (Albania) : un’originale prospettiva di inte(g)razione linguistica e sociale?" In Plurilinguisme, politique et citoyenneté. Observatoire européen du plurilinguisme, 2020. http://dx.doi.org/10.3917/oep.herre.2020.01.0142.

Full text

Abstract:

S&#8217;il est vrai que le plurilinguisme est une chance d&#8217;enrichissement non seulement culturel, mais &#233;galement &#233;conomique, il y a lieu de se demander dans quelle mesure les zones qui ont connu ou connaissent la disparition d&#8217;une langue d&#8217;ancienne implantation souffrent en termes de d&#233;veloppement local. Le cas de Villa Badessa (dans les Abruzzes), l&#8217;&#238;lot linguistique historique arb&#235;resh le plus r&#233;cent et septentrional d&#8217;Italie, montre bien les enjeux pos&#233;s par un parcours d&amp

APA, Harvard, Vancouver, ISO, and other styles

Conference papers on the topic "S/D RATIO"

1

Feng, Tian-Xi, Lei Zhu, and Hui Li. "Dual-Polarized 3-D Microwave Absorbers With Synthesizable Operating Bandwidth, Absorptive Resistance, and Absorption Ratio." In 2024 IEEE MTT-S International Wireless Symposium (IWS). IEEE, 2024. http://dx.doi.org/10.1109/iws61525.2024.10713483.

Full text

APA, Harvard, Vancouver, ISO, and other styles

2

Ward, Elizabeth, Inderjit Chopra, and Anubhav Datta. "RPM Driven Extension-Torsion Coupled Self-Twisting Rotor Blades." In Vertical Flight Society 73rd Annual Forum & Technology Display. The Vertical Flight Society, 2017. http://dx.doi.org/10.4050/f-0073-2017-12062.

Full text

Abstract:

This paper describes the effects of a composite coupled blade spar on the performance of a slowed RPM helicopter rotor in high speed edgewise flight. This study expands upon previous work that showed that antisymmetric composite coupling in the spar of a UH-60A-like rotor can provide a significant increase in the lift to drag ratio of a rotor when the RPM is reduced. The current analysis was performed using a full 3-D FEA based aeroelastic computational structural dynamics (CSD) solver, X3D, now with the inclusion of a freewake aerodynamics model. This was validated using existing UH-60A test

APA, Harvard, Vancouver, ISO, and other styles

3

Morales, José L., José R. Vera, Alfredo Viloria, Akio Ikeda, and Masakatu Ueda. "Determination of Galvanic Effect and Flow Effect on CO2 Corrosion Behavior Using a Dynamic Field Tester." In CORROSION 1995. NACE International, 1995. https://doi.org/10.5006/c1995-95116.

Full text

Abstract:

Abstract The corrosion behavior of carbon steels (L80 and C90) galvanically coupled to corrosion resistant alloys (13% Cr and 22% Cr) has been investigated in a Dynamic Field Tester (DFT) installed at a Gas / Condensate well head located near ANACO, Venezuela, which was producing an average of 270 NM3/min (13.8 MMSCF/D) of gas and 10 1/min (93 bbl/d) of liquid with 50 % water cut. The tests were run for two months at about 0.8 MPa (117 psi) CO2 partial pressure and 85°C. The effect of area ratio was studied at different superficial gas velocities (from 4 to 60 m/s). Results showed that couplin

APA, Harvard, Vancouver, ISO, and other styles

4

Emad El-Deen, A. Sultan, Mustafa M. Mustafa, Elbadry S. Zahran, Theodore E. Simos, George Psihoyios, and Ch Tsitouras. "Using Tensor Momentum Dependent Deuteron Potential to Extract the Asymptotic D∕S Ratio." In ICNAAM 2010: International Conference of Numerical Analysis and Applied Mathematics 2010. AIP, 2010. http://dx.doi.org/10.1063/1.3498065.

Full text

APA, Harvard, Vancouver, ISO, and other styles

5

Jones, M. R., and D. A. Gabriel. "INFLUENCE OF THE SUBENDOTHELLAL BASEMENT MEMBRANE (BM) COMPONENTS ON FLBRLN ASSEMBLY: EVLDENCE FOR A FLBRLNOGEN BLNDLNG SLTE ON TYPE IV COLLAGEN." In XIth International Congress on Thrombosis and Haemostasis. Schattauer GmbH, 1987. http://dx.doi.org/10.1055/s-0038-1642936.

Full text

Abstract:

Effective repair of vascular injury requires assembly of a secure fibrin patch at the injury site. A secure fibrin patch must be anchored to the injury site, else it becomes an embolus. Using enzyme linked immunoassay (ELISA), we have evaluated the binding of fibrinogen (F) to single as well as combinations of the subendothelial BM components including laminin (L), type IV collagen (C), and dermatan sulfate (D). Tests were performed using plates coated over night at either 4°C or 37°C for one hour with individual BM or combinations or BM components. Results indicate that F strongly binds to bo

APA, Harvard, Vancouver, ISO, and other styles

6

Shevade, Shantanu S., Muhammad M. Rahman, and Rasim O. Guldiken. "Turbulent Multi-Jet Air Impingement for Applications in Commercial Cooking." In ASME 2018 International Mechanical Engineering Congress and Exposition. American Society of Mechanical Engineers, 2018. http://dx.doi.org/10.1115/imece2018-88635.

Full text

Abstract:

Convective heat transfer coefficient and its interdependency with various key parameters is analyzed for turbulent multi-jet impingement. Air is used as the working fluid impinging on the flat surface via a three-nozzle arrangement. A thorough investigation of velocity and temperature distribution is performed by varying Nozzle Velocity, Height over Diameter ratio (H/D) and Spacing over Diameter ratio (S/D). Convective heat transfer coefficient, average impingement surface temperature, and heat transfer rate are calculated over the impingement surface. It was found that higher S/D ratios resul

APA, Harvard, Vancouver, ISO, and other styles

7

Mu, Ruiqi, Ming Liu, and Junjie Yan. "System Design and Thermodynamic Analysis on a Coal Supercritical Water Gasification Power Generation System Integrated With Supercritical Carbon Dioxide Cycle." In ASME Power Applied R&D 2023. American Society of Mechanical Engineers, 2023. http://dx.doi.org/10.1115/power2023-108843.

Full text

Abstract:

Abstract Coal supercritical water gasification (SCWG) is a potential clean coal technology. To enhance the efficiency and reduce carbon emissions of SCWG coal power, a novel coal SCWG power generation system with supercritical CO2 (S-CO2) circulating is proposed in this study. The system achieves autothermal gasification by partial oxidation of coal. Syngas combusts with pure oxygen, and mixes with circulating S-CO2 to form the CO2-dominated mixed working medium for power generation. Turbine exhaust is split into three streams to preheat oxygen, water and S-CO2 in the heat exchanger (HEX), res

APA, Harvard, Vancouver, ISO, and other styles

8

Han, J. C., Y. M. Zhang, and C. P. Lee. "Influence of Surface Heat Flux Ratio on Heat Transfer Augmentation in Square Channels With Parallel, Crossed and V-Shaped Angled Ribs." In ASME 1991 International Gas Turbine and Aeroengine Congress and Exposition. American Society of Mechanical Engineers, 1991. http://dx.doi.org/10.1115/91-gt-003.

Full text

Abstract:

The effect of wall heat flux ratio on the local heat transfer augmentation in a square channel with two opposite in-line ribbed walls was investigated for Reynolds numbers from 15,000 to 80,000. The square channel composed of ten isolated copper sections has a length-to-hydraulic diameter ratio (L/D) of 20. The rib height-to-hydraulic diameter ratio (e/D) is 0.0625 and the rib pitch-to-height ratio (P/e) equals 10. Six ribbed side to smooth side wall heat flux ratios (Case 1 - q″r1/q″s = q″r2/q″s = 1; Case 2 - q″r1/q″s = q″r2/q″s = 3; Case 3 - q″r1/q″s = q″r2/q″s = 6; Case 4 - q″r1/q″s = 6 and

APA, Harvard, Vancouver, ISO, and other styles

9

Ayer, Z., B. Kozlowska, R. K. Das, H. J. Karwowski, and E. J. Ludwig. "Determination of the asymptotic D- to S-state ratio for the triton and 3He via (d[downward right arrow],t) and (d[downward right arrow],3He) reactions." In The 8th International symposium on polarization phenomena in nuclear physics. AIP, 1995. http://dx.doi.org/10.1063/1.48669.

Full text

APA, Harvard, Vancouver, ISO, and other styles

10

Winick, Kim A. "Cramer-Rao lower bounds on the performance of CCD optical position estimators." In OSA Annual Meeting. Optica Publishing Group, 1986. http://dx.doi.org/10.1364/oam.1986.fi2.

Full text

Abstract:

The problem of optically estimating an object’s position using a charge coupled device (CCD) array composed of square pixels Δx on a side is analyzed. The object’s image spot at the CCD is assumed to have a Gaussian intensity profile with a 1/e point at a radial distance of 2 σ s from the peak, and the CCD noise is modeled as Poisson distributed dark current shot noise. A 2-D Cramer-Rao bound is developed and used to determine a lower limit for the mean-square error of any unbiased position estimator, and the maximum likelihood estimator is also derived. For the 1-D position estimation problem

APA, Harvard, Vancouver, ISO, and other styles

Reports on the topic "S/D RATIO"

1

Aubert, B. Measurement of the Branching Ratio {Gamma}(D*{sup +}{sub s} --> D{sup +}{sub s}{pi}{sup 0})/{Gamma}(D*{sup +}{sub s} --> D{sup +}{sub s}{gamma}). Office of Scientific and Technical Information (OSTI), 2004. http://dx.doi.org/10.2172/829788.

Full text

APA, Harvard, Vancouver, ISO, and other styles

2

Iyutin, Boris. Measurement of the ratio of branching fractions β(B$0\atop{s}$ → D$-\atop{s}$ D$+\atop{s}$) /b (B⁰ → D^- D$+\atop{s}$) with the CDF detector. Office of Scientific and Technical Information (OSTI), 2007. http://dx.doi.org/10.2172/902544.

Full text

APA, Harvard, Vancouver, ISO, and other styles

3

Bernhard, R., D. Glenzinski, M. Herndon, et al. A Combination of CDF and D0 limits on the branching ratio of B0(s)(d) ---> mu+ mu- decays. Office of Scientific and Technical Information (OSTI), 2005. http://dx.doi.org/10.2172/878965.

Full text

APA, Harvard, Vancouver, ISO, and other styles

4

Furic, Ivan Kresimir. Measurement of the Ratio of Branching Fractions Br(B$0\atop{s}$ → D$-\atop{s}$ π⁺)/Br(B⁰ → D^- π⁺) at CDF-II. Office of Scientific and Technical Information (OSTI), 2004. http://dx.doi.org/10.2172/948159.

Full text

APA, Harvard, Vancouver, ISO, and other styles

5

Sirivat, Anuvat, and Ladawan Ruangchuay. Preparation and characterization of polypyrrole film for chemical vapor sensor applications. Chulalongkorn University, 2001. https://doi.org/10.58837/chula.res.2001.82.

Full text

Abstract:

Polypyrrole (PPy) was chemically prepared via an in situ doped polymerization utilizing seven dopant anions (dopant to monomer molar ratio, D/M = 1/12) to stabilize the positive charges on N of pyrrole rings. These dopant anions were found to play important roles on physical, chemical, and electrical properties of PPy as revealed by several techniques, e.g. X-ray photoelectron spectrometer and the custom-made four-point probe conductivity meter. PPys doped with alpha-naphthalene sulfonate (PPy/A) and beta-naphthalene sulfonate (PPy/B) have good pellet appearance, solubility, thermal stability,

APA, Harvard, Vancouver, ISO, and other styles

6

Rieger, Jason. First measurement of the B$0\atop{2}$ semileptonic branching ratio to an orbitally excited d$**\atop{s}$ state, Br(B$0\atop{2}$ → D$-\atop{s1}$(2536)μ⁺vX). Office of Scientific and Technical Information (OSTI), 2007. http://dx.doi.org/10.2172/922735.

Full text

APA, Harvard, Vancouver, ISO, and other styles

7

Chen, Pictiaw, Boaz Zion, and Michael J. McCarthy. Utilization of NMR Technology for Internal Nondestructive Quality Evaluation of Fruits and Vegetables. United States Department of Agriculture, 1994. http://dx.doi.org/10.32747/1994.7568778.bard.

Full text

Abstract:

Objective: The objective of this research was to investigate the potential use of NMR for evaluating various internal quality factors of fruits and vegetables, leading to the eventual development of practical techniques that are useful for future development of NMR sensors. Summary: Investigation on NMR imaging, one-dimension NMR projection, and single-pulse free-induction-decay (FID) spectrum led to the development of high-speed NMR techniques for real-time sensing of internal quality of selected fruits. NMR imaging can be used for detecting internal defects and various quality factors such a

APA, Harvard, Vancouver, ISO, and other styles

8

Bolshov, Arkadiy. Measurement of the Ratios of Branching Fractions B(B$0\atop{s}$→D$-\atop{s}$π⁺π⁺π^-)/ B(B⁰→D^-π⁺) and B(B$0\atop{s}$ → D$-\atop{s}$π⁺)/ B(B⁰ → D^-π⁺). Office of Scientific and Technical Information (OSTI), 2007. http://dx.doi.org/10.2172/1352020.

Full text

APA, Harvard, Vancouver, ISO, and other styles

9

Guy, Charles, Gozal Ben-Hayyim, Gloria Moore, Doron Holland, and Yuval Eshdat. Common Mechanisms of Response to the Stresses of High Salinity and Low Temperature and Genetic Mapping of Stress Tolerance Loci in Citrus. United States Department of Agriculture, 1995. http://dx.doi.org/10.32747/1995.7613013.bard.

Full text

Abstract:

The objectives that were outlined in our original proposal have largely been achieved or will be so by the end of the project in February 1995 with one exception; that of mapping cold tolerance loci based on the segregation of tolerance in the BC1 progeny population. Briefly, our goals were to 1) construct a densely populated linkage map of the citrus genome: 2) map loci important in cold and/or salt stress tolerance; and 3) characterize the expression of genes responsive to cold land salt stress. As can be seen by the preceding listing of accomplishments, our original objectives A and B have

APA, Harvard, Vancouver, ISO, and other styles

10

Chefetz, Benny, Baoshan Xing, Leor Eshed-Williams, Tamara Polubesova, and Jason Unrine. DOM affected behavior of manufactured nanoparticles in soil-plant system. United States Department of Agriculture, 2016. http://dx.doi.org/10.32747/2016.7604286.bard.

Full text

Abstract:

The overall goal of this project was to elucidate the role of dissolved organic matter (DOM) in soil retention, bioavailability and plant uptake of silver and cerium oxide NPs. The environmental risks of manufactured nanoparticles (NPs) are attracting increasing attention from both industrial and scientific communities. These NPs have shown to be taken-up, translocated and bio- accumulated in plant edible parts. However, very little is known about the behavior of NPs in soil-plant system as affected by dissolved organic matter (DOM). Thus DOM effect on NPs behavior is critical to assessing the

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!