Relevant bibliographies by topics / N. quadratus

Contents

  1. Journal articles
  2. Dissertations / Theses
  3. Books
  4. Book chapters
  5. Conference papers
  6. Reports

Academic literature on the topic 'N. quadratus'

Author: Grafiati
Published: 3 June 2025
Last updated: 31 July 2025

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Journal articles on the topic "N. quadratus"

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Li, Xinxin, Dayong Xue, and Nan Jiang. "One new species and one new record for the genus Ninodes Warren from China (Lepidoptera, Geometridae, Ennominae)." ZooKeys 679 (June 8, 2017): 55–63. https://doi.org/10.3897/zookeys.679.12547.

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A new species of the genus Ninodes Warren, N. quadratus sp. n., is described from China and compared with related species, based on numerous museum specimens. N. albarius Beljaev & Park, 1998, described from Korea, is newly recorded for China. Illustrations of external features and genitalia for each species of Ninodes are presented.
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Crick, Rex E., and E. S. Sobolev. "Perunautilus quadratus n. gen. et sp. (Cephalopoda, Nautilida) from the Triassic (Norian) of Central Peru." Palaeontographica Abteilung A 233, no. 1-6 (1994): 161–67. http://dx.doi.org/10.1127/pala/233/1994/161.

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Li, Miao-Miao, Xianwei Liu, and Kai Li. "Review of the genus Apotrechus in China (Orthoptera, Gryllacrididae, Gryllacridinae)." ZooKeys 482 (February 16, 2015): 143–55. https://doi.org/10.3897/zookeys.482.8713.

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In the present paper, the genus Apotrechus Brunner-Wattenwyl, 1888 is revised. Two new species from China are described and illustrated: Apotrechus quadratus sp. n. and Apotrechus truncatolobus sp. n.. A new key and the distributional data are given.
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Hussein, Fatma Gomaa, Khaled Ali El Samahy, Ekramy Mansour Abd Elghaffar, Essam Abdel Halim Mahran, Mohamed El Sayed Hassan, and Taher Saeed Thabet. "Ultrasound-guided quadratus lumborum block versus thoracic paravertebral block in gynecological cancer surgery: a prospective randomized trial." Anaesthesia, Pain & Intensive Care 28, no. 3 (2024): 436–45. http://dx.doi.org/10.35975/apic.v28i3.2287.

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Background & Objectives: In the event that gynecologic cancer surgery (GC surgery) is going to be accompanied with extreme pain, many localized blocks will be provided. The quadratus lumborum block, often known as a QLB, is a fascial plane block that was developed relatively recently for the therapy of post-abdominal surgery discomfort. In the current study, a comparison is made between the effectiveness and safety of thoracic paravertebral block (TPVB) and quadratus lumborum block (QLB) in patients undergoing GC surgery. Methodology: In this prospective comparative randomized trial, fifty
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CHENG, MING, and XINHUA WANG. "Nilotanypus Kieffer from China (Diptera: Chironomidae: Tanypodinae)." Zootaxa 1193, no. 1 (2006): 49–57. http://dx.doi.org/10.11646/zootaxa.1193.1.3.

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The genus Nilotanypus is recorded from the Oriental region for the first time. Two new species, N. polycanthus and N. quadratus, from Oriental China are described and figured as males. N. dubius (Meigen) is recorded from northern China. A key to the males of all known Nilotanypus is presented.
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Park, Jong-Seok, and Donald S. Chandler. "Nornalup, a new genus of pselaphine beetle from southwestern Australia (Coleoptera, Staphylinidae, Pselaphinae, Faronitae)." ZooKeys 695 (September 5, 2017): 111–21. https://doi.org/10.3897/zookeys.695.19906.

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A new genus and three new species of the southwestern Australian pselaphine beetles belonging to the supertribe Faronitae are described: Nornalup Park & Chandler, gen. n., based on Nornalup afoveatus Park & Chandler, sp. n., Nornalup quadratus Park & Chandler, sp. n., and Nornalup minusculus Park & Chandler, sp. n. Illustrations of their habitus and major diagnostic characters are provided, as well as distribution maps and a key to species.
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Dmytriiev, D. V., E. O. Glazov, B. V. Zaletskyi, and K. Y. Dmytriieva. "Ultrasound-guided Quadratus Lumborum Block versus caudal block for postoperative analgesia in children undergoing acute appendicitis: a comparative study." Pain medicine 5, no. 4 (2021): 23–29. http://dx.doi.org/10.31636/pmjua.v5i4.4.

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Background: ultrasound (US)-guided Quadratus Lumborum Block (QLB) is an effective technique in providing analgesia for abdominal surgery. This study was designed to evaluate the efficacy of a US-guided Quadratus Lumborum Block (QLB) compare it with a caudal block in children after acute appendicitis.
 Patients and methods. Forty eight (48) ASA 1–2, 1–5-year-old children scheduled for elective acute appendicites were studied. All patients received general anesthesia; sevoflurane was used for induction and maintenance of anesthesia and laryngeal mask airway (LMA) was used to secure the airw
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Bakeer, Ahmed, Khaled Abdelhamid, Dina Nabil, and Mohamed Rawi. "Perioperative Analgesic Efficiency of Ultrasound-Guided Quadratus Lumborum Block versus Epidural Analgesia in Bladder Cancer Patients Undergoing Radical Cystectomy." Open Access Macedonian Journal of Medical Sciences 10, B (2022): 2451–56. http://dx.doi.org/10.3889/oamjms.2022.10845.

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Background and Aim: Multimodal analgesia is currently used for perioperative pain management after Radical cystectomy (RC). This study aimed to compare quadratus lumborum block (QLB) and thoracic epidural block (TEA) in patients subjected to RC.
 Methods: This prospective randomized controlled study included 34 patients with bladder cancer subjected to RC under general anesthesia, divided into two groups. The Quadratus Group (n=17) underwent bilateral ultrasound-guided continuous QLB, and the Epidural Group (n=17) underwent continuous TEA. The primary outcome was pain intensity measured b
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Brixel, Sophia Margareta, Philippe Biboulet, Fabien Swisser, et al. "Posterior Quadratus Lumborum Block in Total Hip Arthroplasty: A Randomized Controlled Trial." Anesthesiology 134, no. 5 (2021): 722–33. http://dx.doi.org/10.1097/aln.0000000000003745.

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Background Pain management is important for ensuring early mobilization after hip arthroplasty; however, the optimal components remain controversial. Recently, the quadratus lumborum block has been proposed as an analgesic option. The current study tested the hypothesis that the posterior quadratus lumborum block combined with multimodal analgesia decreases morphine consumption after hip arthroplasty. Methods This study was a prospective, randomized, double-blind, placebo-controlled trial. Before general anesthesia, 100 participating patients scheduled for elective total hip arthroplasty were
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DÓZSA-FARKAS, KLÁRA, and YONG HONG. "Three new Hemienchytraeus species (Enchytraeidae, Oligochaeta, Annelida) from Korea, with first records of other enchytraeids and terrestrial polychaetes (Annelida)." Zootaxa 2406, no. 1 (2010): 29. http://dx.doi.org/10.11646/zootaxa.2406.1.2.

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This is the first occasion that the enchytraeid (Enchytraeidae, Oligochaeta) fauna has been investigated in Korea. 18 enchytraeid taxa (7 genera) and two terrestrial polychaetes (Hrabeiella sp. and Parergodrilus heideri) were identified. Three species are new to science (Hemienchytraeus koreanus sp. n., H. jeonjuensis sp. n. and H. quadratus sp. n.); they are described here. Twelve taxa were distinguished at species level, four of them are cosmopolitan widespread species in the Holarctic, and one, Enchytraeus irregularis is obviously an introduced species. The two polychaetes were known previo
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Dissertations / Theses on the topic "N. quadratus"

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Bergfors, Monica. "Improved diagnosis of Carpal tunnel syndrome using amplitude difference between m. Abductor pollicis brevis and m. Pronator quadratus?" Thesis, Uppsala University, Department of Medical Biochemistry and Microbiology, 2008. http://urn.kb.se/resolve?urn=urn:nbn:se:uu:diva-9102.

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<p>The purpose of this study was to investigate the difference in amplitude between M-response from m. Abductor pollicis brevis/m. Pronator quadratus and m. Abductor pollicis brevis/m. Abductor digiti minimi on patients with carpal tunnel syndrome, compared with control subjects. We wanted to see if m. Pronator quadratus is a better alternative than m. Abductor digiti minimi as comparison with m. Abductor pollicis brevis on patients with carpal tunnel syndrome.</p><p>Nerve conduction studies were performed on 20 patients with carpal tunnel syndrome and on 31 healthy subjects.</p><p>The test-re
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Guessab, Allal. "Sur les formules de quadrature numérique à nombre minimal de noeuds dans un domaine de IR(n)." Pau, 1987. http://www.theses.fr/1988PAUU3011.

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Ce travail a pour objet la recherche, à partir de la théorie des polynomes orthogonaux, de conditions permettant l'obtention de formules de quadrature numérique sur des domaines de r(n), avec fonction poids, à nombre minimal de noeuds et exactes sur les espaces r(k(1),k(2),. . . ,k(n)) (d) de degré inférieur ou égal à k(i) par rapport à la variabilité x(i).
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Appel, Elfriede Johanna. "Der Wiederaufbau des Quadrats N 1 in Mannheim ein Beispiel für den Wandel der Leitbilder in Architektur und Städtebau seit dem Zweiten Weltkrieg /." [S.l. : s.n.], 2003. http://www.bsz-bw.de/cgi-bin/xvms.cgi?SWB10447153.

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Casagrande, Marcelo Henrique. "Comparação de métodos de estimação para problemas com colinearidade e/ou alta dimensionalidade (p > n)." Universidade Federal de São Carlos, 2016. https://repositorio.ufscar.br/handle/ufscar/7954.

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Submitted by Bruna Rodrigues (bruna92rodrigues@yahoo.com.br) on 2016-10-06T11:48:12Z No. of bitstreams: 1 DissMHC.pdf: 1077783 bytes, checksum: c81f777131e6de8fb219b8c34c4337df (MD5)<br>Approved for entry into archive by Marina Freitas (marinapf@ufscar.br) on 2016-10-20T13:58:41Z (GMT) No. of bitstreams: 1 DissMHC.pdf: 1077783 bytes, checksum: c81f777131e6de8fb219b8c34c4337df (MD5)<br>Approved for entry into archive by Marina Freitas (marinapf@ufscar.br) on 2016-10-20T13:58:47Z (GMT) No. of bitstreams: 1 DissMHC.pdf: 1077783 bytes, checksum: c81f777131e6de8fb219b8c34c4337df (MD5)<br>Made a
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Zhong, Xiao. "A study of several statistical methods for classification with application to microbial source tracking." Link to electronic thesis, 2004. http://www.wpi.edu/Pubs/ETD/Available/etd-0430104-155106/.

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Thesis (M.S.)--Worcester Polytechnic Institute.<br>Keywords: classification; k-nearest-neighbor (k-n-n); neural networks; linear discriminant analysis (LDA); support vector machines; microbial source tracking (MST); quadratic discriminant analysis (QDA); logistic regression. Includes bibliographical references (p. 59-61).
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Troublefield, Robert C. "DIGITAL RECEIVER PERFORMANCE." International Foundation for Telemetering, 2000. http://hdl.handle.net/10150/606794.

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International Telemetering Conference Proceedings / October 23-26, 2000 / Town & Country Hotel and Conference Center, San Diego, California<br>Bit errors often occur in a wireless communications link when impairments alter the transmitted signal. It is advantageous to be able to predict how well a system will tolerate transmission problems. This paper details laboratory performance measurements and comparisons in terms of evaluating configurations of a digital receiver for Feher patented Quadrature Phase Shift Keying (FQPSK-B) demodulation. The transmitted signal is subjected to calibrated
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LIn, Kun-Shian, and 林昆賢. "Design of a Fractional-N Synthesizer with Quadrature Output for ZigBee System." Thesis, 2010. http://ndltd.ncl.edu.tw/handle/99056947448318038918.

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碩士<br>國立中正大學<br>電機工程所<br>98<br>This thesis presents a frequency synthesizer with quadrature VCO for ZigBee system. To achieve high performance, this thesis proposes a architecture of the quadrature VCO with low-power consumption and low-phase noise. The quadrature VCO in this thesis adopts the stack-up structure to reuse the current, so that the current would flow from PMOS VCO to NMOS VCO, which is called “current reuse”. And a series coupling architecture, which is series connection with the cross coupling pair, is adopted to provide the quadrature signal. Thus a new quardature VCO called
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Kang, Han-Chang, and 康漢彰. "The design of 2.4GHz CMOS quadrature VCO and frequency divider and their applications in fractional-N frequency synthesizer." Thesis, 2002. http://ndltd.ncl.edu.tw/handle/83226963729686299045.

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碩士<br>國立交通大學<br>電子工程系<br>91<br>A design of 2.4GHz CMOS quadrature VCO and frequency divider and their applications in fractional-N frequency synthesizer is described in this thesis. The proposed whole new quadrature generator is fabricated using a standard TSMC 0.25um CMOS process and has been measured completely. The measurement results of this chip meet the requirement that provides sufficient image rejection ratio in the most RF receiver architecture. A 1.5v 32/33 dual-modulus frequency divider is also presented in this thesis. It combines quadrature injection-locked frequency di
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Chuang, Chih-Cheng, and 莊志成. "Implementations on X-Band CMOS Quadrature Voltage Controlled Oscillator, Integer-N Phase Locked Loop and GaN High Power and High Efficiency Voltage Controlled Oscillator." Thesis, 2019. http://ndltd.ncl.edu.tw/handle/qkzg4v.

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碩士<br>國立中央大學<br>電機工程學系<br>107<br>This thesis developed four local oscillator (LO) circuits for the signal source of X band and Ka band transceivers. The X-band LO was realized in tsmcTM 0.18 μm technology. The Ka-band LO was ikplemented in tsmcTM 90 nm technology. The X-band high power and high efficiency was realized in WINTM 0.25 μm GaN process. The developed LO circuits are listed as follow, A.Implementation on X-Band Quadrature Voltage Controlled Oscillator Using Cascode Coupling Technique The circuit improves the phase noise in traditional parallel coupling technique by using cascaded-cou
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Chan, Kai-Chun, and 詹凱鈞. "Implementations on C-band CMOS Low Phase Noise Class-C Voltage Controlled Oscillator, Transformer-coupled Quadrature Voltage Controlled Oscillator, C-band Integer-N Phase Locked Loop with Class-F Voltage Controlled Oscillator and X-band III-V Power Oscillators." Thesis, 2018. http://ndltd.ncl.edu.tw/handle/5554um.

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碩士<br>國立中央大學<br>電機工程學系<br>106<br>This thesis developed six local oscillator (LO) circuits for the signal sources of C band and X band transceivers. Three C band LOs were realized in tsmcTM CMOS processes. The X band high power LOs were realized in WINTM 0.25 m GaN and InGaAs pHEMT technologies. The developed LO circuits are listed as follow, A Implementations on C-band CMOS Local Oscillator Circuits I.Low Phase Noise Class-C Voltage Control Oscillator The Class-C oscillator has the features of low power consumption, high current efficiency and low phase noise. This thesis analyzed the phase n
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Books on the topic "N. quadratus"

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M¨uhlherr, Bernhard, Holger P. Petersson, and Richard M. Weiss. Orthogonal Buildings. Princeton University Press, 2017. http://dx.doi.org/10.23943/princeton/9780691166902.003.0035.

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This chapter presents a few results about certain forms of orthogonal buildings. It begins with notations stating that V is a K-vector space of positive dimension, (K, V, q) is a quadratic space of positive dimension, (K, V, q) is a regular quadratic space of positive Witt index, S is the vertex set of the Coxeter diagram, (K, V, q) is a hyperbolic quadratic space of dimension 2n for some n greater than or equal to 3, S is the vertex set of the Coxeter diagram for some n greater than or equal to 3, and Dn.l,script small l is the Tits index of absolute type Dn for n greater than or equal to 3.
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M¨uhlherr, Bernhard, Holger P. Petersson, and Richard M. Weiss. Quadratic Forms of Type F4. Princeton University Press, 2017. http://dx.doi.org/10.23943/princeton/9780691166902.003.0009.

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This chapter presents various results about quadratic forms of type F₄. The Moufang quadrangles of type F₄ were discovered in the course of carrying out the classification of Moufang polygons and gave rise to the notion of a quadratic form of type F₄. The chapter begins with the notation stating that a quadratic space Λ‎ = (K, L, q) is of type F₄ if char(K) = 2, q is anisotropic and: for some separable quadratic extension E/K with norm N; for some subfield F of K containing K² viewed as a vector space over K with respect to the scalar multiplication (t, s) ↦ t²s for all (t, s) ∈ K x F; and for
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M¨uhlherr, Bernhard, Holger P. Petersson, and Richard M. Weiss. Linear Automorphisms. Princeton University Press, 2017. http://dx.doi.org/10.23943/princeton/9780691166902.003.0029.

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This chapter considers the notion of a linear automorphism of an arbitrary spherical building satisfying the Moufang property. It begins with the notation whereby Ω‎ = (U₊, U₁, ..., Uₙ) is the root group sequence and x₁, ... , xₙ the isomorphisms obtained by applying the recipe in [60, 16.x] for x = 1, 2, 3, ... or 9 to a parameter system Λ‎ of the suitable type (and for suitable n) and Δ‎ is the corresponding Moufang n-gon. The chapter proceeds by looking at cases where Λ‎ is a proper anisotropic pseudo-quadratic space defined over an involutory set or a quadratic space of type E⁶, E₇ or E₈.
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Beenakker, Carlo W. J. Extreme eigenvalues of Wishart matrices: application to entangled bipartite system. Edited by Gernot Akemann, Jinho Baik, and Philippe Di Francesco. Oxford University Press, 2018. http://dx.doi.org/10.1093/oxfordhb/9780198744191.013.37.

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This article describes the application of random matrix theory (RMT) to the estimation of the bipartite entanglement of a quantum system, with particular emphasis on the extreme eigenvalues of Wishart matrices. It first provides an overview of some spectral properties of unconstrained Wishart matrices before introducing the problem of the random pure state of an entangled quantum bipartite system consisting of two subsystems whose Hilbert spaces have dimensions M and N respectively with N ≤ M. The focus is on the smallest eigenvalue which serves as an important measure of entanglement between
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M¨uhlherr, Bernhard, Holger P. Petersson, and Richard M. Weiss. Moufang Polygons. Princeton University Press, 2017. http://dx.doi.org/10.23943/princeton/9780691166902.003.0003.

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This chapter introduces some basic facts about Moufang polygons and root group sequences. For each root group sequence Ω‎, there is a unique Moufang polygon Δ‎ such that Ω‎ is isomorphic to a root group sequence of Δ‎. The classification of Moufang n-gons states that, up to isomorphism, there are no other Moufang polygons. The chapter also considers the notion of an isomorphism of root group sequences and the notion of an anti-isomorphism of root group sequences. It concludes with an example involving a non-trivial anisotropic quadratic space and a generalized quadrangle with a root group sequ
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M¨uhlherr, Bernhard, Holger P. Petersson, and Richard M. Weiss. Strictly Semi-linear Automorphisms. Princeton University Press, 2017. http://dx.doi.org/10.23943/princeton/9780691166902.003.0030.

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This chapter considers the action of a strictly semi-linear automorphism fixing a root on the corresponding root group. It begins with the hypothesis whereby Δ‎ is a Moufang spherical building and Π‎ is the Coxeter diagram of Δ‎; here the chapter fixes an apartment Σ‎ of Δ‎ and a root α‎ of Σ‎. The discussion then turns to a number of assumptions about an isomorphism of Moufang sets, anisotropic quadratic space, and root group sequence, followed by a lemma where E is an octonion division algebra with center F and norm N and D is a quaternion subalgebra of E. The chapter concludes with three ve
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édition, elysa. Calendario Jụjutsụ Kaisẹn 2022-2023: Jụjutsụ Kaisẹn Calendario 2022-2023, 8,5 X 8,5 Pollici Mensile Calendario Quadrata. Independently Published, 2022.

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Book chapters on the topic "N. quadratus"

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Tamaki, Suguru. "A Satisfiability Algorithm for Depth Two Circuits with a Sub-Quadratic Number of Symmetric and Threshold Gates." In Algorithmic Foundations for Social Advancement. Springer Nature Singapore, 2025. https://doi.org/10.1007/978-981-96-0668-9_20.

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Abstract We consider depth 2 unbounded fan-in circuits with symmetric and linear threshold gates. We present a deterministic algorithm that, given such a circuit with n variables and m gates, counts the number of satisfying assignments in time $$2^{n-\Omega \left( \left( \frac{n}{\sqrt{m} \cdot \textrm{poly}(\log n)}\right) ^a\right) }$$ 2 n - Ω n m · poly ( log n ) a for some constant $$a&gt;0$$ a &gt; 0 . Our algorithm runs in time super-polynomially faster than $$2^n$$ 2 n if $$m=O(n^2/\log ^b n)$$ m = O ( n 2 / log b n ) for some constant $$b&gt;0$$ b &gt; 0 . Previously, such algorithms w
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Banchoff, Thomas, and John Wermer. "Quadratic Forms in n Variables." In Undergraduate Texts in Mathematics. Springer US, 1992. http://dx.doi.org/10.1007/978-1-4612-4390-8_32.

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Majumdar, Rupak, Irmak Sağlam, and K. S. Thejaswini. "Rabin Games and Colourful Universal Trees." In Tools and Algorithms for the Construction and Analysis of Systems. Springer Nature Switzerland, 2024. http://dx.doi.org/10.1007/978-3-031-57256-2_11.

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AbstractWe provide an algorithm to solve Rabin and Streett games over graphs with n vertices, m edges, and k colours that runs in $$\tilde{O}\left( mn(k!)^{1+o(1)} \right) $$ O ~ m n ( k ! ) 1 + o ( 1 ) time and $$O(nk\log k \log n)$$ O ( n k log k log n ) space, where $$\tilde{O}$$ O ~ hides poly-logarithmic factors. Our algorithm is an improvement by a super quadratic dependence on k! from the currently best known run time of $$O\left( mn^2(k!)^{2+o(1)}\right) $$ O m n 2 ( k ! ) 2 + o ( 1 ) , obtained by converting a Rabin game into a parity game, while simultaneously improving its exponenti
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Salinas Ruíz, Josafhat, Osval Antonio Montesinos López, Gabriela Hernández Ramírez, and Jose Crossa Hiriart. "Generalized Linear Mixed Models for Proportions and Percentages." In Generalized Linear Mixed Models with Applications in Agriculture and Biology. Springer International Publishing, 2023. http://dx.doi.org/10.1007/978-3-031-32800-8_6.

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AbstractIn this chapter, we will review generalized linear mixed models (GLMMs) whose response can be either a proportion or a percentage. For proportion and percentage data, we refer to data whose expected value is between 0 and 1 or between 0 and 100. For the remainder of this book, we will refer to this type of data only in terms of proportion, knowing that it is possible to change it to a percentage scale only when multiplying it by 100. Proportions can be classified into two types: discrete and continuous. Discrete proportions arise when the unit of observation consists of N distinct enti
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Lee, Jyh-Hao. "A N × N Zakharov-Shabat System with a Quadratic Spectral Parameter." In Nonlinear Evolution Equations and Dynamical Systems. Springer Berlin Heidelberg, 1990. http://dx.doi.org/10.1007/978-3-642-84039-5_13.

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Ammar, Faouzi, Sami Mabrouk, and Abdenacer Makhlouf. "Constructions of Quadratic $$n$$ -ary Hom-Nambu Algebras." In Springer Proceedings in Mathematics & Statistics. Springer Berlin Heidelberg, 2014. http://dx.doi.org/10.1007/978-3-642-55361-5_12.

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Minarchenko, Ilya. "Search of Nash Equilibrium in Quadratic n-person Game." In Discrete Optimization and Operations Research. Springer International Publishing, 2016. http://dx.doi.org/10.1007/978-3-319-44914-2_40.

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Hickernell, Fred J. "Obtaining O(N - 2+∈) Convergence for Lattice Quadrature Rules." In Monte Carlo and Quasi-Monte Carlo Methods 2000. Springer Berlin Heidelberg, 2002. http://dx.doi.org/10.1007/978-3-642-56046-0_18.

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Bensoussan, Alain, Jens Frehse, Shige Peng, and Sheung Chi Phillip Yam. "Parabolic Equations with Quadratic Growth in $$\mathbb {R}^{n}$$." In Computational Methods in Applied Sciences. Springer International Publishing, 2018. http://dx.doi.org/10.1007/978-3-319-78325-3_8.

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Arunkumar, M., S. Murthy, and G. Ganapathy. "Solution and Stability of n-Dimensional Quadratic Functional Equation." In Mathematical Modelling and Scientific Computation. Springer Berlin Heidelberg, 2012. http://dx.doi.org/10.1007/978-3-642-28926-2_42.

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Conference papers on the topic "N. quadratus"

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Guan, Yuxiang, Giulio Salizzoni, Maryam Kamgarpour, and Tyler H. Summers. "A Policy Iteration Algorithm for N-player General-Sum Linear Quadratic Dynamic Games." In 2024 IEEE 63rd Conference on Decision and Control (CDC). IEEE, 2024. https://doi.org/10.1109/cdc56724.2024.10886048.

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Morgan, Nathaniel, Caitlin Berrigan, Mark Lopez, and J. V. R. Prasad. "Application of Linear Quadratic Estimation (LQE) to Harmonic Analysis of Rotorcraft Vibration." In Vertical Flight Society 72nd Annual Forum & Technology Display. The Vertical Flight Society, 2016. http://dx.doi.org/10.4050/f-0072-2016-11462.

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Accurate, real-time harmonic analysis of rotor hub loads is critical to successful implementation of higher harmonic blade control for active vibration reduction. Several methods for harmonic analysis are currently available in the literature but suffer from time delays associated with windowing or filtering. Application of linear quadratic estimation (LQE) as a harmonic analyzer in conjunction with a linear time invariant (LTI) dynamic system model with harmonic decomposition of linear time periodic (LTP) model states is shown to provide accurate estimation of N/rev harmonic load components w
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Yamashita, S., Y. Tsukui, Y. Kawamura, K. Mori, and A. Hirai. "A 35-65 GHz Quadrature-Balanced N-path Filter with a 0.1-0.9 GHz Tunable Bandwidth." In 2025 IEEE Radio Frequency Integrated Circuits Symposium (RFIC). IEEE, 2025. https://doi.org/10.1109/rfic61188.2025.11082826.

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Tolentino, Andrew A., Mark Christian E. Manuel, and Reylina Garcia Tayactac. "Optimization of Helical Gear Plunge Shaving Cutting Parameters for Cutter Life Using Taguchi Method." In 2024 8th International Conference on Materials Engineering and Nano Sciences & 2024 8th International Conference on Material Engineering and Manufacturing. Trans Tech Publications Ltd, 2024. http://dx.doi.org/10.4028/p-wj0hyg.

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Gear shaving is a vital part of gear tooth finishing during the pre-hardened condition. Taguchi method was used to design a technique on selecting optimum gear cutting parameters, and on setting a standard in process programming of MHI FEN30A 4-axis shaving machine, for shaving of SCM20H material helical gear using plunge pattern. The final cutting stock, final feed rate and spindle speed were selected as the shaving parameters. Many experiments were conducted using the L16 orthogonal array. S/N response table shows the optimum cutting parameter combinations for cutting load, cutting time, and
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Soufan, Raghad, Antoine Karam, and Ahmed Aajjan. "PHYTOSTABLIZATION OF SULPHIDE MINE TAILINGS." In 24th SGEM International Multidisciplinary Scientific GeoConference 2024. STEF92 Technology, 2024. https://doi.org/10.5593/sgem2024/3.1/s13.33.

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Orphaned or abandoned sulphide tailing disposal sites pose significant environmental hazards, including eolian dispersion, water erosion, acid mine drainage, and heavy metal mobility. Phytostabilization, an eco-friendly strategy, entails the use of alkaline amendments alongside non-native plant species capable of thriving in environments with high concentrations of heavy metals. A greenhouse experiment was conducted to assess the effect of a commercial cement which contained 46.3% sand, applied alone or combined with three magnesium (Mg) reagents on the shoot dry yield (DMY) of ryegrass (Loliu
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Rai, Jagdish, and Suranjana Rai. "Entropy content of squeezed states." In OSA Annual Meeting. Optica Publishing Group, 1987. http://dx.doi.org/10.1364/oam.1987.mq12.

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The entropy of an ensemble of systems is defined in classical statistical mechanics by the relation where k is the Boltzmann constant and p n is the probability of finding the system in state n. It is possible to generalize this definition of entropy to a quantum state ψ(x) with Fourier transform ϕ(p) by defining p n as1 The corresponding entropies for the two quadratures x ^ and p ^ are defined as For the coherent state S ( x ) = S ( p ) and has the minimum value. For the x quadrature squeezed state, S ( x ) decreases at the expense of S ( p ) and vice versa. This definition of entropy has ap
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Balakrishnan, Biju, Bhargav Upadhyay, Tanmay Desai, Abhishek Gondhali, and Utsav Gundaraniya. "N-dimensional quadrature frequency shift keying." In 2017 International Conference on Computation of Power, Energy Information and Commuincation (ICCPEIC). IEEE, 2017. http://dx.doi.org/10.1109/iccpeic.2017.8290337.

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de Sterke, C. Martijn, and Neil G. R. Broderick. "Super coupled mode equations for periodic superstructure Bragg gratings." In Photosensitivity and Quadratic Nonlinearity in Glass Waveguides. Optica Publishing Group, 1995. http://dx.doi.org/10.1364/pqn.1995.pmc.4.

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Periodic superstructure Bragg gratings are gratings in which in which at least one of the grating parameters vary periodically. They have been studied theoretically [1,2], as well as experimentally in both semiconductor [3-6], and in optical fibers geometries [7-9]. In particular, the recent work in fiber Bragg gratings has focused on sampled gratings in which the grating is made to vanish periodicially, as illustrated in Fig. 1. This figure shows schematically the refractive index n as a function of position. Note that the superstructure period Γ is much larger than the period of the underlyi
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Tudela, Carlos A. R. Vera, та Victor H. S. Wichan. "A Quadratura de Kutt na solução de integrais impróprias com singularidade de grau β = 1". У v. 10 n. 1 (2023): CNMAC 2023. SBMAC, 2023. http://dx.doi.org/10.5540/03.2023.010.01.0013.

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Wampler, Charles W. "Locating N Points of a Rigid Body on N Given Planes." In ASME 2004 International Design Engineering Technical Conferences and Computers and Information in Engineering Conference. ASMEDC, 2004. http://dx.doi.org/10.1115/detc2004-57182.

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This paper describes a method for finding the location of a rigid body such that N specified points of the body lie on N given planes in space. Of special interest is the case N = 6, which is the minimum number to fully constrain the body. This geometric problem arises in two seemingly disparate contexts: metrology, as a generalization of so-called “3-2-1” locating schemes; and robotics, as the forward kinematics problem for 6ES or 6SE parallel-link platform robots. For N = 6, the geometric problem can be formulated algebraically as 3 quadratic equations having, in general, eight possible solu
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Reports on the topic "N. quadratus"

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Furman, Miguel A. Moments for general quadratic densities in n dimensions. Office of Scientific and Technical Information (OSTI), 2002. http://dx.doi.org/10.2172/793751.

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Pearson, Ken, and Channing Arndt. Implementing Systematic Sensitivity Analysis Using GEMPACK. GTAP Technical Paper, 2000. http://dx.doi.org/10.21642/gtap.tp03.

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In economic simulation, results often hinge crucially on values of key exogenous inputs (the values of the parameters of the model and the shocks applied). Computational burden has, in the past, hindered systematic investigation of the impacts of variations in these key exogenous inputs. In this document, practical methods for conducting systematic sensitivity analysis for any model implemented using the GEMPACK suite of software are documented. The procedures described here are based on GTAP Technical Paper number 2 which sets out the theory behind the Gaussian quadrature methods on which the
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O'Connell, Kelly, David Burdick, Melissa Vaccarino, Colin Lock, Greg Zimmerman, and Yakuta Bhagat. Coral species inventory at War in the Pacific National Historical Park: Final report. National Park Service, 2024. http://dx.doi.org/10.36967/2302040.

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The War in the Pacific National Historical Park (WAPA), a protected area managed by the National Park Service (NPS), was established "to commemorate the bravery and sacrifice of those participating in the campaigns of the Pacific Theater of World War II and to conserve and interpret outstanding natural, scenic, and historic values on the island of Guam." Coral reef systems present in the park represent a vital element of Guam?s cultural, traditional, and economical heritage, and as such, are precious and in need of conservation. To facilitate the management of these resources, NPS determined t
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