Results 31 to 40 of about 75,146 (284)

Effect of salivary urea, pH and ureolytic microflora on dental calculus formation and its correlation with periodontal status

open access: yesJournal of Oral Biology and Craniofacial Research, 2023
Context: Dental calculus, formed by mineralization of plaque predisposes to the development of periodontal disease. Aim: To evaluate the influence of salivary urea and the presence of ureolytic bacteria on dental calculus formation and periodontal status
Liberia L. D'souza   +3 more
doaj   +1 more source

ДРОБНОЕ ИСЧИСЛЕНИЕ И АППРОКСИМАЦИОННЫЕ МЕТОДЫ В МОДЕЛИРОВАНИИ ДИНАМИЧЕСКИХ СИСТЕМ [PDF]

open access: yes, 2008
Книга посвящена аппроксимационно-операционным методам моделирования динамических систем дробного и смешанного порядков. Рассмотрены методы аппроксимации сигналов обобщенными полиномами с различными системами базисных функций, построение на основе этих ...
Симак, Лилия Алексеевна   +1 more
core   +1 more source

Multi-succedent sequent calculus for intuitionistic epistemic logic

open access: yesLietuvos Matematikos Rinkinys
A multi-succedent sequent calculus for intuitionistic epistemic logic (IEL) is introduced in the paper. It is  proved that the structural rules of weakening and contraction and the rule of cut are admissible in the  calculus.
Romas Alonderis
doaj   +3 more sources

Rewriting Modulo β in the λΠ-Calculus Modulo [PDF]

open access: yesElectronic Proceedings in Theoretical Computer Science, 2015
The lambda-Pi-calculus Modulo is a variant of the lambda-calculus with dependent types where beta-conversion is extended with user-defined rewrite rules.
Ronan Saillard
doaj   +1 more source

A non-interleaving process calculus for multi-party synchronisation [PDF]

open access: yes, 2009
We introduce the wire calculus. Its dynamic features are inspired by Milner's CCS: a unary prefix operation, binary choice and a standard recursion construct.
Paweł Sobociński, Soboci\'nski, Pawel
core   +1 more source

A Calculus for Modular Loop Acceleration and Non-Termination Proofs [PDF]

open access: yes, 2022
Loop acceleration can be used to prove safety, reachability, runtime bounds, and (non-)termination of programs. To this end, a variety of acceleration techniques has been proposed.
Frohn, Florian   +3 more
core   +2 more sources

Relationship between GPA change and ACT/SAT scores by sample (calculus vs non-calculus).

open access: yes, 2022
Relationship between GPA change and ACT/SAT scores by sample (calculus vs non-calculus).
Kathy Cousins-Cooper (12225295)   +4 more
core   +1 more source

Infant Embryonal CNS Tumors: Molecular Insights and Treatment Considerations for Contemporary Pediatric Neuro‐Oncology

open access: yesPediatric Blood &Cancer, EarlyView.
ABSTRACT Background Embryonal tumors comprise the majority of malignant central nervous system (CNS) neoplasms diagnosed in children under 3 years of age. Compared with their counterparts in older children, these tumors exhibit distinct molecular biology and a more aggressive clinical phenotype, while their management is complicated by the heightened ...
Sudarshawn Damodharan   +3 more
wiley   +1 more source

A finite simulation method in a non-deterministic call-by-need calculus with letrec, constructors and case [PDF]

open access: yes, 2008
The paper proposes a variation of simulation for checking and proving contextual equivalence in a non-deterministic call-by-need lambda-calculus with constructors, case, seq, and a letrec with cyclic dependencies. It also proposes a novel method to prove
Schmidt-Schauß, Manfred   +1 more
core  

The Consistency and Complexity of Multiplicative Additive System Virtual [PDF]

open access: yesScientific Annals of Computer Science, 2015
This paper investigates the proof theory of multiplicative additive system virtual (MAV). MAV combines two established proof calculi: multiplicative additive linear logic (MALL) and basic system virtual (BV).
R. Horne
doaj   +1 more source

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