Results 21 to 30 of about 5,273,644 (295)

An off-line application that determines the maximum accuracy of the realization of reference points from G-code for given parameters of CNC machine dynamics [PDF]

open access: yesBulletin of the Polish Academy of Sciences: Technical Sciences, 2023
The paper presents an off-line application that determines the maximum accuracy of the reference points for the given dynamics parameters of a CNC machine. These parameters are maximum speed, acceleration, and JERK. The JERK parameter determines the rate
Bogdan Kwiatkowski   +3 more
doaj   +1 more source

Tracking Variable Fitness Landscape in Dynamic Multi-Objective Optimization Using Adaptive Mutation and Crossover Operators

open access: yesIEEE Access, 2020
Many real-world problems are modeled as multi-objective optimization problems whose optimal solutions change with time. These problems are commonly termed dynamic multi-objective optimization problems (DMOPs).
Ima Okon Essiet, Yanxia Sun
doaj   +1 more source

WORLD OUTLOOK POTENTIAL OF CULTUROLOGY

open access: yesВысшее образование в России, 2022
The article presents the reflections on the importance, value, and the content of today’s Russian youth outlook. The culture studies as a complex of various disciplines and self-consciousness of modern culture can serve as a basis and means for formation
Victor I. Polischuk
doaj  

IMAGE PROCESSING MODELS AND METHODS RESEARCH AND WAYS OF IMPROVING MARKER RECOGNITION TECHNOLOGIES IN ADDED REALITY SYSTEMS

open access: yesСучасний стан наукових досліджень та технологій в промисловості, 2019
The subject matter of article is method of image processing, which identify and describe the local features of images. The aim of the article is the determination of ways for interconnection of the methods for processing the image and technologies ...
Nataliia Bolohova, Igor Ruban
doaj   +1 more source

Reference Point Hyperplane Trees [PDF]

open access: yes, 2016
We make the simple observation that, the deeper a data item is within the tree, the higher the probability of that item being excluded from a search. Assuming a fixed and independent probability p of any subtree being excluded at query time, the probability of an individual data item being accessed is (1-p)d for a node at depth d.
openaire   +3 more sources

GOAL-SETTING AND REFERENCE POINTS AS THE FORMULATED PHILOSOPHY IN STRATEGIC PLANNING OF THE ORGANIZATION

open access: yesСтатистика и экономика, 2016
Object of research is definition and differentiation of such concepts as a goal-setting and reference points in strategic planning of the organization.
Yury A. Bolovintsev
doaj   +1 more source

The Conceptualization of Space: Places in Signed Language Discourse

open access: yesFrontiers in Psychology, 2020
We examine the conceptualization of space in signed language discourse within the theory of cognitive grammar. Adopting a Places view, we define Place as a symbolic structure that associates a schematic semantic pole and a schematic phonological pole ...
Sherman Wilcox, Rocío Martínez
doaj   +1 more source

Communication and Language Profiles of Children Treated for Posterior Fossa Brain Tumors

open access: yesPediatric Blood &Cancer, EarlyView.
ABSTRACT Background Cognitive and language deficits are frequently reported sequelae of posterior fossa brain tumors (PFBT). Typically, delayed onset impedes prompt assessment and early intervention. This has devastating implications for quality of life.
Zara Sved   +4 more
wiley   +1 more source

The HIT Network for Children and Adolescents With CNS Tumors Facilitates Improvements of Diagnostic Assessments, Multimodal Treatments, Individual Counseling, and Research in Germany, Austria, and Switzerland

open access: yesPediatric Blood &Cancer, EarlyView.
ABSTRACT Background The HIT network was established in 2000 to create a population‐based structure aiming to improve survival rates and reduce late effects for children with central nervous system (CNS) tumors by conducting comprehensive clinical trials.
Stefan Rutkowski   +59 more
wiley   +1 more source

Stressful Events Reported by Childhood Cancer Survivors and Community Controls From the St. Jude Lifetime (SJLIFE) Cohort: A Mixed Method Study

open access: yesPediatric Blood &Cancer, EarlyView.
ABSTRACT Introduction Characterizing stressful events reported by childhood cancer survivors experienced throughout the lifespan may help improve trauma‐informed care relevant to the survivor experience. Methods Participants included 2552 survivors (54% female; 34 years of age) and 469 community controls (62% female; 33 years of age) from the St.
Megan E. Ware   +13 more
wiley   +1 more source

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