Results 11 to 20 of about 3,760,531 (362)
Relation between Carcinoembryonic Antigen Levels in Colon Cancer Tissue and Serum Carcinoembryonic Antigen Levels at Initial Surgery and Recurrence [PDF]
Oncology, 2016 Objectives: Carcinoembryonic antigen (CEA) is widely used for postoperative surveillance of colon cancer. Even if serum CEA is negative at initial surgery, it may turn positive at recurrence.
Gota Saito +5 more
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Active oscillator: Recurrence relation approach [PDF]
The Physics of Fluids, 2023 The present work analyzes stationary distributions of active Brownian particles in a harmonic trap. Generally, obtaining stationary distributions for this system is non-trivial, and to date, no exact expressions are available.
D. Frydel
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An ubiquitous three-term recurrence relation [PDF]
Journal of Mathematics and Physics, 2021 We solve an eigenvalue equation that appears in several papers about a wide range of physical problems. The Frobenius method leads to a three-term recurrence relation for the coefficients of the power series that, under suitable truncation, yields exact ...
P. Amore, F. Fernández
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Nested Catalan tables and a recurrence relation in noncommutative quantum field theory [PDF]
Annales de l'Institut Henri Poincaré D, 2019 Correlation functions in a dynamic quartic matrix model are obtained from the two-point function through a recurrence relation. This paper gives the explicit solution of the recurrence by mapping it bijectively to a two-fold nested combinatorial ...
J. D. Jong +2 more
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Lifestyle after colorectal cancer diagnosis in relation to recurrence and all-cause mortality
American Journal of Clinical Nutrition, 2021 Background An unhealthy lifestyle is associated with the risk of colorectal cancer (CRC), but it is unclear whether overall lifestyle after a CRC diagnosis is associated with risks of recurrence and mortality.
Moniek van Zutphen +16 more
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Quadrature rules from a RII type recurrence relation and associated quadrature rules on the unit circle [PDF]
Numerical Algorithms, 2018 We consider the theoretical and numerical aspects of the quadrature rules associated with a sequence of polynomials generated by a special RII recurrence relation.
C. F. Bracciali +2 more
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Cancers, 2021 Simple Summary Long-term survival in patients with oropharyngeal cancer is sparsely studied, but atypical recurrences in human papillomavirus-positive (HPV+) oropharyngeal cancer have been indicated. Furthermore, while the role of HPV is well established
Malin Wendt +8 more
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Effective Capacity of Retransmission Schemes: A Recurrence Relation Approach [PDF]
IEEE Transactions on Communications, 2016 We consider the effective capacity performance measure of persistent- and truncated-retransmission schemes that can involve any combination of multiple transmissions per packet, multiple communication modes, or multiple packet communication. We present a
P. Larsson +4 more
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Some Relations on the rRs(P,Q,z) Matrix Function
Axioms, 2023 In this paper, we derive some classical and fractional properties of the rRs matrix function by using the Hilfer fractional operator. The theory of special matrix functions is the theory of those matrices that correspond to special matrix functions such ...
Ayman Shehata +2 more
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Binomial Sum Relations Involving Fibonacci and Lucas Numbers
AppliedMath, 2023 In this paper, we provide a first systematic treatment of binomial sum relations involving (generalized) Fibonacci and Lucas numbers. The paper introduces various classes of relations involving (generalized) Fibonacci and Lucas numbers and different ...
Kunle Adegoke +2 more
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