Journal articles: 'Superior order'

1

Van Cutsem, B. "Minimal superior ultrametrics under order constraint." Discrete Mathematics 84, no. 2 (September 1990): 201–4. http://dx.doi.org/10.1016/0012-365x(90)90376-s.

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Kalpazidou, Sofia. "The entropy production for superior order Markov chains." Stochastic Analysis and Applications 9, no. 3 (January 1991): 271–83. http://dx.doi.org/10.1080/07362999108809240.

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Wagner, Wayne H. "Institutional Order Flow and the Hurdles to Superior Performance." AIMR Conference Proceedings 2003, no. 7 (July 31, 2003): 13–25. http://dx.doi.org/10.2469/cp.v2003.n7.3348.

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Liu, Xiaowei, Ligang Sun, Linli Zhu, Jiabin Liu, K. Lu, and Jian Lu. "High-order hierarchical nanotwins with superior strength and ductility." Acta Materialia 149 (May 2018): 397–406. http://dx.doi.org/10.1016/j.actamat.2018.01.047.

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Abdelbar, A. M. "Achieving superior generalisation with a high order neural network." Neural Computing & Applications 7, no. 2 (June 1998): 141–46. http://dx.doi.org/10.1007/bf01414166.

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Popa, C. "Low-voltage low-power superior-order curvature-corrected voltage reference." Analog Integrated Circuits and Signal Processing 63, no. 2 (July 18, 2009): 233–38. http://dx.doi.org/10.1007/s10470-009-9340-8.

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Popa, Cosmin. "Low-power low-voltage superior-order curvature corrected voltage reference." International Journal of Electronics 97, no. 6 (June 2010): 613–22. http://dx.doi.org/10.1080/00207211003646894.

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Yuksel, Mehtap, and Eser Yuksel. "Anomalous branching order of the superior and lateral thoracic arteries." Clinical Anatomy 10, no. 6 (1997): 394–96. http://dx.doi.org/10.1002/(sici)1098-2353(1997)10:6<394::aid-ca4>3.0.co;2-p.

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Li, Tianlun, Rui Hao, Lingling Zhang, Jianyong Mao, Feng Li, Yanpeng Zhang, Jixiang Fang, and Lei Zhang. "Superior third-order nonlinearity in inorganic fullerene-like WS2 nanoparticles." Photonics Research 8, no. 12 (November 20, 2020): 1881. http://dx.doi.org/10.1364/prj.399490.

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Amelung, Knut. "Obedience to Superior Order and Corporal Punishment as an Educational Method." Israel Law Review 30, no. 1-2 (1996): 154–60. http://dx.doi.org/10.1017/s0021223700015016.

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My lecture deals with three loosely connected topics, which are treated together in German textbooks.1. Acts authorized by law as mentioned in article 49, section 1, of the draft.2. Acts on the order of an authority, as mentioned in article 49, section 2, of the draft.3. Acts for the purposes of education, as mentioned in article 49, section 5, of the draft.Initially, a German scholar would be tempted to view the provision in article 49, section 1, as redundant. From a German point of view, it is evident that someone, who is authorized by law to act in a certain way, does not do so unlawfully. One of the first principles German students learn in their criminal law lectures, is that every act permitted by statute is in effect the justification of what is by definition a criminal offence. This is derived from a principle, which we call “unity of law”. This means that there may not be any contradictions in the law, and that an act permitted by it cannot also be forbidden by criminal code.

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Katnani, Husam A., and Neeraj J. Gandhi. "Order of operations for decoding superior colliculus activity for saccade generation." Journal of Neurophysiology 106, no. 3 (September 2011): 1250–59. http://dx.doi.org/10.1152/jn.00265.2011.

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To help understand the order of events that occurs when generating saccades, we simulated and tested two commonly stated decoding models that are believed to occur in the oculomotor system: vector averaging (VA) and center-of-mass. To generate accurate saccades, each model incorporates two required criteria: 1) a decoding mechanism that deciphers a population response of the superior colliculus (SC) and 2) an exponential transformation that converts the saccade vector into visual coordinates. The order of these two criteria is used differently within each model, yet the significance of the sequence has not been quantified. To distinguish between each decoding sequence and hence, to determine the order of events necessary to generate accurate saccades, we simulated the two models. Distinguishable predictions were obtained when two simultaneous motor commands are processed by each model. Experimental tests of the models were performed by observing the distribution of endpoints of saccades evoked by weighted, simultaneous microstimulation of two SC sites. The data were consistent with the predictions of the VA model, in which exponential transformation precedes the decoding computation.

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López-García, Irvin, Rafael Escarela-Pérez, Tadeusz Niewierowicz-Swiecicka, and Eduardo Campero-Littlewood. "Sensibilidad paramétrica de modelos de circuitos equivalentes de orden superior de turbogeneradores." Ingeniería, investigación y tecnología 11, no. 1 (January 1, 2010): 101–11. http://dx.doi.org/10.22201/fi.25940732e.2010.11n1.009.

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Ferreira, N. M. Fonseca, J. A. Tenreiro Machado, and J. Boaventura Cunha. "Fractional-Order Position/Force Robot Control." Journal of Advanced Computational Intelligence and Intelligent Informatics 9, no. 4 (July 20, 2005): 379–86. http://dx.doi.org/10.20965/jaciii.2005.p0379.

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This paper studies fractional-order (FO) position/force algorithms in the hybrid control (HC) and the cascade control (CC) of manipulators. The system performance is analyzed, in the time and frequency domains, and the effects of joint backlash and flexibility are investigated. The results show that the FO algorithms and the CC architecture have superior robustness and stability.

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Li, Jing-Hu, Xing-Bao Zhang, Jie Ma, Ming-Yan Yu, and Xue-Jun Sha. "A superior-order curvature corrected bandgap reference with less sensitivity of mismatch." IEICE Electronics Express 9, no. 2 (2012): 81–85. http://dx.doi.org/10.1587/elex.9.81.

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Cristescu, Gabriela, Muhammad Aslam Noor, and Muhammad Uzair Awan. "Some inequalities for functions having an s-convex derivative of superior order." Mathematical Inequalities & Applications, no. 3 (2016): 893–907. http://dx.doi.org/10.7153/mia-19-65.

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Jordão da Gama Silva, Paulo Vitor, Marcelo Cabus Klotzle, and Antonio Carlos Figueiredo Pinto. "Higher-order co-moments in asset pricing on the stock exchange in Brazil." Revista Gestão da Produção Operações e Sistemas 10, no. 4 (December 28, 2015): 173–90. http://dx.doi.org/10.15675/gepros.v10i4.1245.

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Mabry, Vicki L., Anne T. Mancino, and Sheila Cox Sullivan. "Persistent Left Superior Vena Cava." Journal of the Association for Vascular Access 19, no. 2 (June 1, 2014): 84–85. http://dx.doi.org/10.1016/j.java.2014.04.001.

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Abstract This is a case report of an incidental diagnosis of persistent left superior vena cava (PLSVC). The diagnosis was suspected after a peripherally inserted central catheter (PICC) was placed and a postinsertion chest radiograph was conducted. PLSVC is a vascular anomaly that is usually diagnosed as an incidental finding. Here, we discuss the tests performed to confirm the diagnosis and the 3 variants of PLSVC. Nurses who place PICCs are likely to run across this abnormality on postinsertion chest radiograph and knowing the diagnostic test to order to confirm the diagnosis is key in expediting patient care.

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Mehta, Vandana, Rajesh K. Suri, Jyoti Arora, Gayatri Rath, and Srijit Das. "Anomalous Superior Thyroid Artery." Kathmandu University Medical Journal 8, no. 4 (June 5, 2012): 429–31. http://dx.doi.org/10.3126/kumj.v8i4.6246.

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The variations in the pattern of distribution of superior thyroid artery assume paramount importance for neck surgeons, in view of its vital topographical relationship to the external laryngeal nerve. In this study, we report an unusual variation in the arterial supply of the thyroid gland, which was detected during a routine dissection of an adult male cadaver. The right superior thyroid artery was absent whereas the left superior thyroid artery took origin from the left common carotid artery and showed a dominant pattern of distribution supplying the superior aspect of both the left and right lobes of the thyroid gland. It exhibited a usual relationship with the left external laryngeal nerve. The inferior thyroid arteries did not show any unusual distribution. Knowledge of such arterial variations related to the thyroid gland is immensely helpful for surgeons in order to put ligature on anomalous artery and to avoid damage to vital structures in this area, such as the external laryngeal nerve.http://dx.doi.org/10.3126/kumj.v8i4.6246 Kathmandu Univ Med J 2010;8(4):429-31

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19

Thompson, D. G. "General Ricci and the Suppression of the Jesuit Order in France 1760–4." Journal of Ecclesiastical History 37, no. 3 (July 1986): 426–41. http://dx.doi.org/10.1017/s0022046900021485.

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The issue in the series of crises leading to the suppression of the Jesuit order in France in 1764 was the absolute obedience owed under the Jesuit Institute by every French Jesuit to the superior general of the Society of Jesus resident in Rome. On the eve of the suppression, the French law courts and the Crown reasoned that Jesuit subjects of the king of France ought not to owe such obedience to a foreign superior living on foreign soil. In the eyes of the secular authorities, the French Jesuits' connection with their superior general constituted a threat to the security of the French state. Initially, most French Jesuit leaders accepted this point of view and tried to come to an accommodation with the state which would have loosened their ties to the general.

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Kautish, Pradeep, and Rajesh Sharma. "Managing online product assortment and order fulfillment for superior e-tailing service experience." Asia Pacific Journal of Marketing and Logistics 31, no. 4 (September 9, 2019): 1161–92. http://dx.doi.org/10.1108/apjml-05-2018-0167.

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PurposeThe purpose of this paper is to bridge together seemingly disparate yet interconnected paradigmatic antecedents of e-tailing and servicescape, i.e., product assortment, order fulfillment, shopping assistance and its consequences for shopping efficiency.Design/methodology/approachThe proposed conceptual model is well grounded in the extensive literature from e-tailing as well as retailing domain and to assess the plausibility of the model. Total 246 female online apparel shoppers were surveyed from an Indian university and the data were analyzed using structural equation modeling through SmartPLS.FindingsThe outcomes of the study indicate that the e-customer may derive a substantial share of shopping assistance and service interface through product assortment offered by e-tailing sites. Customer-perceived performance of this e-shopping process – a crucial element of e-tail servicescape – directly affects the shopping assistance, along with order fulfillment capability of retail scope.Research limitations/implicationsThe study used a sample of graduate students at a north-west university in India, which limits the generalizability of the research to other consumer groups. The paper links a significant body of literature within a conceptually developed framework and identifies key research areas in the e-tailing realm.Practical implicationsBy better understanding the role of product assortment as a value-added feature in online value co-creation process, the e-tail managers can leverage the proposed integrated capability to improve e-tailing performance and customer outcomes in the form of business.Social implicationsWith rapid advancements in internet-led communication, we are witnessing the dawn of a new era of e-tail innovations around us which is expected to change the way people experience shopping.Originality/valueThis research is an attempt to enrich the level of understanding about online shopping environment in light of relationships among virtual and physical facets of e-tail, i.e., product assortment, order fulfillment, shopping assistance and shopping efficiency. The authors investigate customer-perceived product assortment performance in e-tailing and its significances on shopping outcomes.

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Abdullah, Abdullah, Rasmiwetti Rasmiwetti, and Ardiansyah Ardiansyah. "Profile of Superior High School Students’ Higher Order Thinking Skills on Stoichiometry Topic." Journal of Educational Sciences 3, no. 2 (June 14, 2019): 174. http://dx.doi.org/10.31258/jes.3.2.p.174-183.

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The world has entered the industrial revolution (RI) 4.0 which is supported by digital technology and automation in various fields. RI 4.0 resulted in changes in the social order, specifically the need for skills in this era. The top 3 skills needed in the 21st century are complex problem solving, critical thinking, and creativity. All of these skills can be classified into Higher Order Thinking Skills (HOTS). HOTS is a thinking skill that depends on the ability to analyze, create, and evaluate all aspects and problems. This research aims to develop valid problems to measure HOTS for students on stoichiometry topic and evaluate students’ HOTS on stoichiometry topic. Research is a development research type formative research that consists of analyzing, designing, evaluating, and revising. All data are analyzed using a descriptive technique. A subject in this research is students of superior high school in Pekanbaru. The results of this research are: (1) three of valid HOTS problems on stoichiometry (2) value of students' HOTS on stoichiometry is 35.16 which put in a medium category

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CHARALAMBIDIS, ANGELOS, CHRISTOS NOMIKOS, and PANOS RONDOGIANNIS. "The Expressive Power of Higher-Order Datalog." Theory and Practice of Logic Programming 19, no. 5-6 (September 2019): 925–40. http://dx.doi.org/10.1017/s1471068419000279.

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AbstractA classical result in descriptive complexity theory states that Datalog expresses exactly the class of polynomially computable queries on ordered databases (Papadimitriou 1985; Grädel 1992; Vardi 1982; Immerman 1986; Leivant 1989). In this paper we extend this result to the case of higher-order Datalog. In particular, we demonstrate that on ordered databases, for all k ≥ 2, k-order Datalog captures (k − 1)-EXPTIME. This result suggests that higher-order extensions of Datalog possess superior expressive power and they are worthwhile of further investigation both in theory and in practice.

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Bernotavičius, Giedrius, Kęstutis Saniukas, Irena Karmonaitė, and Rimantas Zagorskis. "Superior mesenteric artery syndrome." Acta medica Lituanica 23, no. 3 (November 26, 2016): 155–64. http://dx.doi.org/10.6001/actamedica.v23i3.3379.

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Background. An obstruction of the distal part of the duodenum can occur because of the superior mesenteric artery syndrome (SMAS) after a surgical correction of scoliosis. It is essential to evaluate the risk factors and diagnose the SMAS in time because complications of this condition are life-threatening and it is associated with a high rate of morbidity. Diagnostics of the SMAS is challenging, because it is rare and its symptoms are non-specific. Therefore, in order to better understand the essence of this pathology and to make diagnosis easier we present a rare clinical case of the superior mesenteric artery syndrome after a surgical correction of neuromuscular scoliosis. The clinical case. A 12-year-old girl with a specific development disorder, sensory neuropathy and progressive kypho-scoliosis was admitted to Vilnius University Children’s Hospital. The patient had right side 50-degree thoracic scoliosis and an 80-degree thoracic kyphosis. She underwent posterior spinal fusion with hooks and screws from Th1 to L2. On the fourth day after the surgery the patient developed nausea and began to vomit each day 1-2 times per day, especially after meals. The SMAS was suspected and a nasogastric tube was inserted, stomach decompression and the correction of electrolytes disbalance were made. After the treatment, the symptoms did not recur and a satisfactory correction and balance of the spine were made in coronal and sagittal planes. Conclusions. It is extremely important to identify the risk factors of the SMAS and begin preoperative diet supplements before surgical correction of scoliosis for patients with a low body mass index. After the first episode of vomiting following the surgery, we recommend to investigate these patients for a gastrointestinal obstruction as soon as possible. Decompression of the stomach, enteral or parenteral nutrition, and fluid therapy are essential in treating the SMAS.

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Mitrea, Delia, Paulina Mitrea, Sergiu Nedevschi, Radu Badea, Monica Lupsor, Mihai Socaciu, Adela Golea, Claudia Hagiu, and Lidia Ciobanu. "Abdominal Tumor Characterization and Recognition Using Superior-Order Cooccurrence Matrices, Based on Ultrasound Images." Computational and Mathematical Methods in Medicine 2012 (2012): 1–17. http://dx.doi.org/10.1155/2012/348135.

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The noninvasive diagnosis of the malignant tumors is an important issue in research nowadays. Our purpose is to elaborate computerized, texture-based methods for performing computer-aided characterization and automatic diagnosis of these tumors, using only the information from ultrasound images. In this paper, we considered some of the most frequent abdominal malignant tumors: the hepatocellular carcinoma and the colonic tumors. We compared these structures with the benign tumors and with other visually similar diseases. Besides the textural features that proved in our previous research to be useful in the characterization and recognition of the malignant tumors, we improved our method by using the grey level cooccurrence matrix and the edge orientation cooccurrence matrix of superior order. As resulted from our experiments, the new textural features increased the malignant tumor classification performance, also revealing visual and physical properties of these structures that emphasized the complex, chaotic structure of the corresponding tissue.

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Mo, Hongqiang, Zhong Li, Jin Bae Park, Young Hoon Joo, and Xiangyang Li. "Fitness landscape for simple genetic algorithms supplied with adequate superior order-1 building blocks." International Journal of Control, Automation and Systems 8, no. 1 (February 2010): 135–40. http://dx.doi.org/10.1007/s12555-010-0117-8.

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Aldo, Dasril. "PEMILIHAN BIBIT LELE UNGGUL DENGAN MENGGUNAKAN METODE WEIGHTED PRODUCT." JURNAL TEKNOLOGI DAN OPEN SOURCE 2, no. 1 (June 30, 2019): 15–23. http://dx.doi.org/10.36378/jtos.v2i1.138.

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One method of computing that is quite developed today is the method of decision support systems. A decision support system is required in order to have the ability to process a fast, targeted, and accountable in generating a decision. In the breeding and cultivation of catfish there are types of catfish seedlings are superior and not superior seeds, where the fish seeds should be selected and separated between superior and not superior. In the process of selecting superior catfish seedlings, the right selection mechanism is needed in order to produce the appropriate decisions as expected. The result of this research is the development of decision support system that can help the cultivation of catfish produce decision about the type of superior fish seedlings quickly and precisely.

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Jakobson, Lorna S., Lola L. Cuddy, and Andrea R. Kilgour. "Time Tagging: A Key to Musicians' Superior Memory." Music Perception 20, no. 3 (2003): 307–13. http://dx.doi.org/10.1525/mp.2003.20.3.307.

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Years of formal music training and proficiency at a nonmusical skill—— verbal recall——are surprisingly associated (e.g., A. R. Kilgour, L. S. Jakobson, & L. L. Cuddy, 2000). The present study proposes an indirect mechanism to account for this association. It is proposed that music training strengthens auditory temporal-order processing, and that temporalorder processing then mediates the relationship between years of music training and prose recall.

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Lipson, H., and H. T. Siegelmann. "Clustering Irregular Shapes Using High-Order Neurons." Neural Computation 12, no. 10 (October 1, 2000): 2331–53. http://dx.doi.org/10.1162/089976600300014962.

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This article introduces a method for clustering irregularly shaped data arrangements using high-order neurons. Complex analytical shapes are modeled by replacing the classic synaptic weight of the neuron by high-order tensors in homogeneous coordinates. In the first- and second-order cases, this neuron corresponds to a classic neuron and to an ellipsoidal-metric neuron. We show how high-order shapes can be formulated to follow the maximum-correlation activation principle and permit simple local Hebbian learning. We also demonstrate decomposition of spatial arrangements of data clusters, including very close and partially overlapping clusters, which are difficult to distinguish using classic neurons. Superior results are obtained for the Iris data.

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Roy, Rupam Gupta, and Dibyendu Ghoshal. "Advanced heavy water reactor control with the aid of adaptive second-order sliding mode controller." Engineering Computations 37, no. 4 (November 27, 2019): 1237–59. http://dx.doi.org/10.1108/ec-03-2019-0088.

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Purpose Advanced heavy water reactor (AHWR) is a pressure tube type of heavy water reactor. It eliminates high-pressure heavy water coolant resulting in a reduction of heavy water leakage losses and eliminating heavy water recovery system. It recovers the heat generated in the moderator for feed water heating. However, it requires a satisfactory technological response to develop an effective controller that attains the challenges of the very high-level safety system. Hence, they require application-specific improvement for better controlling performance. Design/methodology/approach The purpose of this study intends to propose a system for controlling state vectors v1 and v2and in AHWR using Grey Wolf second-order sliding mode control (GW-SoSMC) technique. The main aim of the paper is to minimize the errors between the predicted and desired azimuthal angles of the system. With this proposed method, it is possible to mitigate both the chattering phenomenon and controlling performance of AHWR system. It implements a SoSMC controller based on GWO algorithm for the purpose of controlling the state vectors in the AHWR system. It aims to accomplish a controller for improving the performance of the AHWR system. Findings Through the performance analysis, the efficiency of the proposed GW-SoSMC technique was verified by comparing it with various conventional algorithms, such as GW-SMC, FF-SoSMC, ABC-SoSMC, GS-SoSMC and GA-SoSMC. From the analysis, it was obtained that the implemented GW-SoSMC technique was 65.3 per cent superior to GW-SMC, 65.32 per cent superior to both FF-SoSMC and 65 per cent superior to ABC-SoSMC, 65.8 per cent superior to the GS-SoSMC and 58 per cent superior to the GA-SoSMC methods. Thus, the effectiveness of the proposed method in controlling the state vectors in AHWR was obtained. Originality/value This paper presents a technique for controlling the state vectors in the AHWR system using GWO algorithm. This is the first work that uses GWO-based optimization for controlling state vectors in the AHWR system.

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KHELAS, SEIF EDDINE, SAMIR LADACI, and YASSINE BENSAFIA. "Fractional order adaptive MRAC controller for an active suspension system." Algerian Journal of Signals and Systems 5, no. 2 (June 15, 2020): 112–17. http://dx.doi.org/10.51485/ajss.v5i2.105.

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This paper investigates the use of fractional order operators in conventional model reference adaptive control (MRAC). A fractional adaptive controller is designed based on the use of a fractional-order parameter adjustment rule. Applied in numerical simulations for an active suspension system and compared with the conventional MRAC, it is shown that the performances of FOMRAC are superior to classical control schemes.

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Aubert, Maurice. "The question of superior orders and the responsibility of Commanding Officers in the Protocol additional to the Geneva Conventions of 12 August 1949 and relating to the protection of victims of international armed conflicts (Protocol I) of 8 June 1977." International Review of the Red Cross 28, no. 263 (April 1988): 105–20. http://dx.doi.org/10.1017/s0020860400061611.

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Much has been written on the question of orders from a superior officer. The problem is too complex for any simple reply. The national legislation to which soldiers are subject renders any member of the armed forces who refuses to carry out an order liable to presocution for a penal offence. In serious cases and especially in time of war military penal codes generally provide that the judge may sentence the offender to death. However the plea of superior orders does not necessarily relieve a military subordinate of penal responsibility for a violation of international humanitarian law committed in carrying out those orders.

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Silveira, Heloisa, and Jorge Alberto Portillo Cordón. "A mulher no ensino superior em odontologia no Brasil." Revista da Faculdade de Odontologia de Porto Alegre 26, no. 1 (September 14, 2021): 25–36. http://dx.doi.org/10.22456/2177-0018.118254.

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This article discusses the situation of female teachers in Dental Schools of Brasil, analyzing the information gained in order to propose new studies in that way. The result of the study is a young, single and assistants teacher's population, the majority works in pedodontics and social preventive dentistry and they did not have obstacles to work at the University.

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Liang, Yu-Li, Ching-Hai Jiang, and Yen-Sheng Huang. "Bid-Ask Bounce and the Intraday Performance of Limit Orders: Evidence from the Taiwan Stock Exchange." Review of Pacific Basin Financial Markets and Policies 07, no. 02 (June 2004): 191–211. http://dx.doi.org/10.1142/s0219091504000111.

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This paper examines the performance of limit orders versus market orders using intraday transaction prices for all stocks listed on the Taiwan Stock Exchange over the first three months of 1999. The results indicate that executed limit orders significantly outperform market orders. Moreover, even after including the impact of unfilled limit orders, the unconditional limit orders still perform slightly better than the corresponding market orders. The superior performance of limit orders is consistent with the explanation that limit order traders benefit from the bid-ask bounce driven by liquidity trading in the Taiwan stock market. By replacing the buy and sell prices by the bid-ask average, the superior profitability of limit orders decline significantly.

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Sidor, Tadeusz. "METROLOGICAL PROPERTIES OF A/D CONVERTERS UTILIZING HIGHER ORDER SIGMA–DELTA MODULATORS COMPARED WITH A/D CONVERTERS WITH MODULATORS OF FIRST ORDER." Metrology and Measurement Systems 21, no. 1 (March 1, 2014): 37–46. http://dx.doi.org/10.2478/mms-2014-0004.

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Abstract Time domain analysis is used to determine whether A/D converters that employ higher order sigma-delta modulators, widely used in digital acoustic systems, have superior performance over classical synchronous A/D converters with modulators of first order when taking into account their important metrological property which is the magnitude of the quantization error. It is shown that the quantization errors of delta-sigma A/D converters with higher order modulators are exactly on the same level as for converters with a first order modulator.

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Dittmann, Alexander J. "Modified Hermite integrators of arbitrary order." Monthly Notices of the Royal Astronomical Society 496, no. 2 (June 9, 2020): 1217–23. http://dx.doi.org/10.1093/mnras/staa1631.

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ABSTRACT We present a family of modified Hermite integrators of arbitrary order possessing superior behaviour for the integration of Keplerian and near-Keplerian orbits. After recounting the derivation of Hermite N-body integrators of arbitrary order, we derive a corrector expression that minimizes integrated errors in the argument of periapsis for any such integrator. In addition to providing an alternate derivation of the modified corrector for the fourth-order Hermite integrator, we focus on improved correctors for the sixth- and eighth-order integrators previously featured in the literature. We present a set of numerical examples and find that the higher order schemes improve performance, even when considering their slightly higher cost in floating point operations. The algorithms presented herein hold promise for systems dominated by central potentials, such as planetary systems and the centres of galaxies. Existing Hermite integrators of any order can be modified to use the expressions presented here with minimal effort. Accordingly, the schemes presented herein can be easily implemented on massively parallel architectures.

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Chen, Honghong, Qi Ma, Yuqiao Zhou, Zhou Yang, Mojca Jazbinsek, Yongzhong Bian, Ning Ye, Dong Wang, Hui Cao, and Wanli He. "Engineering of Organic Chromophores with Large Second-Order Optical Nonlinearity and Superior Crystal Growth Ability." Crystal Growth & Design 15, no. 11 (October 19, 2015): 5560–67. http://dx.doi.org/10.1021/acs.cgd.5b01216.

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Shi, S., W. Ji, and X. Q. Xin. "Synthesis and Superior Third-Order Nonlinear Optical Properties of the Cluster (n-Bu4N)4[Mo8Cu12O8S24]." Journal of Physical Chemistry 99, no. 3 (January 1995): 894–98. http://dx.doi.org/10.1021/j100003a010.

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Berlich, René, and Sjoerd Stallinga. "High-order-helix point spread functions for monocular three-dimensional imaging with superior aberration robustness." Optics Express 26, no. 4 (February 15, 2018): 4873. http://dx.doi.org/10.1364/oe.26.004873.

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Kuo, Cheng-Yu, Yinghao Liu, Dmitry Yarotski, Hao Li, Ping Xu, Hung-Ju Yen, Sergei Tretiak, and Hsing-Lin Wang. "Synthesis, electrochemistry, STM investigation of oligothiophene self-assemblies with superior structural order and electronic properties." Chemical Physics 481 (December 2016): 191–97. http://dx.doi.org/10.1016/j.chemphys.2016.05.015.

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Zhang, Xiaoyan, Saifeng Zhang, Chunxia Chang, Yanyan Feng, Yuanxin Li, Ningning Dong, Kangpeng Wang, Long Zhang, Werner J. Blau, and Jun Wang. "Facile fabrication of wafer-scale MoS2 neat films with enhanced third-order nonlinear optical performance." Nanoscale 7, no. 7 (2015): 2978–86. http://dx.doi.org/10.1039/c4nr07164f.

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Zhou, Jian Shi, Xian Yong Wei, You Quan Dou, Gui Zhen Gong, Peng Li, Xiao Ming Yue, Bo Chen, Fang Wu Wang, Chao Hui Feng, and Zhi Min Zong. "Solvent Cutting to Make Superior Coal Tar Pitches." Advanced Materials Research 239-242 (May 2011): 1296–99. http://dx.doi.org/10.4028/www.scientific.net/amr.239-242.1296.

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Using solvents extraction separation system of self-designed make superior coal tar pitches for carbon materials. In proper order choose petroleum ether, methanol and carbon disulfide to cut coal tar into several fractions under different condition. The first solvent can take light components out from coal tar. Then drag out those chemical that contain heteroatom such as nitrogen, sulfide applying the second solvent. The last is to dig out higher molecular weight polycyclic aromatic hydrocarbon from coal tar deeply. Heavy fractions are vacuumed to drive out any solvents. The superior chirpy coal tar pitches for carbon materials acquired.

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Liu, Qiong, Quan Hu, Di Zhai, Qiwei Sun, Hang Luo, and Dou Zhang. "Superior photo-piezoelectric catalytic performance using Bi0.5Na0.5TiO3@BiVO4 based cloth." Journal of Materials Chemistry A 9, no. 33 (2021): 17841–54. http://dx.doi.org/10.1039/d1ta05315a.

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Bi0.5Na0.5TiO3@BiVO4 particles are synthesized and employed in degradation of RhB and achieve a high first-order rate constant of 0.110 min−1 with C0 = 5 mg L−1, and the particles are added into cloths to prevent secondary contamination.

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MULDER, W. A. "HIGHER-ORDER MASS-LUMPED FINITE ELEMENTS FOR THE WAVE EQUATION." Journal of Computational Acoustics 09, no. 02 (June 2001): 671–80. http://dx.doi.org/10.1142/s0218396x0100067x.

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The finite-element method (FEM) with mass lumping is an efficient scheme for modeling seismic wave propagation in the subsurface, especially in the presence of sharp velocity contrasts and rough topography. A number of numerical simulations for triangles are presented to illustrate the strength of the method. A comparison to the finite-difference method shows that the added complexity of the FEM is amply compensated by its superior accuracy, making the FEM the more efficient approach.

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Govinda Kumar, E., R. Prakash, S. Rishivanth, S. A. Anburaja, and A. Gopi Krishna. "Control of Antenna Azimuth Position using Fractional order Lead Compensator." International Journal of Engineering & Technology 7, no. 2.24 (April 25, 2018): 166. http://dx.doi.org/10.14419/ijet.v7i2.24.12023.

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This paper addresses the position control of antenna azimuth using proportional and integral (PI) controller and lead compensators. The fractional order calculus plays an important role for designing the robust control. The fractional order lead compensator is proposed for enhancing the closed loop performance of azimuth position control of antenna system. From the comparison of the closed loop responses, the proposed lead compensator delivers a superior closed loop performance when compared with PI controller and lead compensator.

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Wang, Jinyi, and Sen Yang. "Superior Degradation Performance of Nanoporous Copper Catalysts on Methyl Orange." Metals 11, no. 6 (June 3, 2021): 913. http://dx.doi.org/10.3390/met11060913.

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The development of low-cost and high-efficiency catalysts for wastewater treatment is of great significance. Herein, nanoporous Cu/Cu2O catalysts were synthesized from MnCu, MnCuNi, and MnCuAl with similar ligament size through one-step dealloying. Meanwhile, the comparisons of three catalysts in performing methyl orange degradation were investigated. One of the catalysts possessed a degradation efficiency as high as 7.67 mg·g−1·min−1. With good linear fitting by the pseudo-first-order model, the reaction rate constant was evaluated. In order to better understand the degradation process, the adsorption behavior was considered, and it was divided into three stages based on the intra-particle diffusion model. Three different temperatures were applied to explore the activation energy of the degradation. As a photocatalytic agent, the nanoporous structure of Cu/Cu2O possessed a large surface area and it also had low activation energy, which were beneficial to the excellent degradation performance.

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GEERS, THOMAS L., and BRADY J. TOOTHAKER. "THIRD-ORDER DOUBLY ASYMPTOTIC APPROXIMATIONS FOR COMPUTATIONAL ACOUSTICS." Journal of Computational Acoustics 08, no. 01 (March 2000): 101–20. http://dx.doi.org/10.1142/s0218396x00000078.

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A fully and symmetrically matched, third-order doubly asymptotic computational boundary (DAA3) is presented in both operator and matrix forms. Its performance is then compared with that of other DAA boundaries for the spherical geometry, which admits an exact series solution. Based on stability, accuracy and passivity as performance criteria, DAA3 is found to be superior to all other DAAs formulated to date. However, there are other third-order forms that are nearly as good, and are easier to implement in boundary-element form. The existence of both DAA2 and DAA3 boundaries enables the analyst to assess solution accuracy for a given problem through the comparison of results produced with these higher approximations of different order.

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Khuri, Suheil A., and Ali M. Sayfy. "NUMERICAL SOLUTION OF A CLASS OF NONLINEAR SYSTEM OF SECOND-ORDER BOUNDARY-VALUE PROBLEMS: A FOURTH-ORDER CUBIC SPLINE APPROACH." Mathematical Modelling and Analysis 20, no. 5 (September 28, 2015): 681–700. http://dx.doi.org/10.3846/13926292.2015.1091793.

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A cubic B-spline collocation approach is described and presented for the numerical solution of an extended system of linear and nonlinear second-order boundary-value problems. The system, whether regular or singularly perturbed, is tackled using a spline collocation approach constructed over uniform or non-uniform meshes. The rate of convergence is discussed theoretically and verified numerically to be of fourth-order. The efficiency and applicability of the technique are demonstrated by applying the scheme to a number of linear and nonlinear examples. The numerical solutions are contrasted with both analytical and other existing numerical solutions that exist in the literature. The numerical results demonstrate that this method is superior as it yields more accurate solutions.

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Dhar, Sunil K., and Xulun Jiang. "Probability bounds on the finite sum of the binary sequence of order k." Journal of Applied Probability 32, no. 4 (December 1995): 1014–27. http://dx.doi.org/10.2307/3215215.

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The cumulative distribution of the finite sum of the binary sequence of order k is studied and some of its applications discussed. Certain properties of this sequence are investigated and uniformly superior bounds for the cumulative distribution under minimal information on the ‘success' probabilities are derived.

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Dhar, Sunil K., and Xulun Jiang. "Probability bounds on the finite sum of the binary sequence of order k." Journal of Applied Probability 32, no. 04 (December 1995): 1014–27. http://dx.doi.org/10.1017/s0021900200103493.

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The cumulative distribution of the finite sum of the binary sequence of order k is studied and some of its applications discussed. Certain properties of this sequence are investigated and uniformly superior bounds for the cumulative distribution under minimal information on the ‘success' probabilities are derived.

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Hassan, Taher S., Yuangong Sun, and Amir Abdel Menaem. "Improved Oscillation Results for Functional Nonlinear Dynamic Equations of Second Order." Mathematics 8, no. 11 (October 31, 2020): 1897. http://dx.doi.org/10.3390/math8111897.

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In this paper, the functional dynamic equation of second order is studied on an arbitrary time scale under milder restrictions without the assumed conditions in the recent literature. The Nehari, Hille, and Ohriska type oscillation criteria of the equation are investigated. The presented results confirm that the study of the equation in this formula is superior to other previous studies. Some examples are addressed to demonstrate the finding.

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Journal articles on the topic 'Superior order'

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