Results 31 to 40 of about 872,295 (296)

Postoptimal analysis of one lexicographic combinatorial problem with non-linear criteria [PDF]

open access: yesComputer Science Journal of Moldova, 2009
In this article we consider a multicriteria combinatorial problem with ordered MINMIN criteria. We obtain necessary and sufficient conditions of that type of stability to the initial data perturbations for which all lexicographic optima of the original ...
Vladimir A. Emelichev, Olga V. Karelkina
doaj  

Association of Vitamin K Insufficiency With Cognitive Dysfunction in Community-Dwelling Older Adults

open access: yesFrontiers in Nutrition, 2022
Vitamin K is a fat-soluble vitamin shown to be associated with several age-related diseases. Although a small number of epidemiological studies described the relationship between vitamin K status and cognitive impairment, vitamin K status was estimated ...
Kotaro Azuma   +5 more
doaj   +1 more source

On the connotation, challenge and significance of China's “energy independence” strategy

open access: yes, 2020
The world's energy is in the “third major transformation period” from fossil energy to new energy, and all countries in the world have formulated energy development strategies.
C. Zou, Songqi Pan, Qun Hao
semanticscholar   +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

Effect of Surfactants on the Electrochemical Behavior of the Positive Plate

open access: yesInternational Journal of Electrochemical Science, 2016
The main goal of this research is to improve the performance of positive plate of lead-acid battery using surfactants in 0.5 M H2SO4. The use of surfactants aims to increase the ability and the cycle life of the positive active material.
Boudieb Naima   +2 more
doaj   +1 more source

Subalgebra Independence

open access: yes, 2023
Subobject independence as morphism co-possibility has recently been defined in [2] and studied in the context of algebraic quantum field theory. This notion of independence is handy when it comes to systems coming from physics, but when directly applied to classical algebras, subobject independence is not entirely satisfactory. The sole purpose of this
Gopaulsingh, Alexa   +2 more
openaire   +3 more sources

Experimental test of local observer independence [PDF]

open access: yesScience Advances, 2019
In the quantum domain, there may not be an objective story to tell. The scientific method relies on facts, established through repeated measurements and agreed upon universally, independently of who observed them.
Massimiliano Proietti   +7 more
semanticscholar   +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

Imaging of High‐Risk Neuroblastoma: Recommendations From SIOPEN Radiology and Nuclear Medicine Specialty Committees

open access: yesPediatric Blood &Cancer, EarlyView.
ABSTRACT Neuroblastoma is the most common extracranial solid tumor in early childhood. Its clinical behavior is highly variable, ranging from spontaneous regression to fatal outcome despite intensive treatment. The International Society of Pediatric Oncology Europe Neuroblastoma Group (SIOPEN) Radiology and Nuclear Medicine Specialty Committees ...
Annemieke Littooij   +11 more
wiley   +1 more source

Effects of Cancer Treatment on Somatosensory and Nociceptive Processing in Children and Adolescents: A Systematic Review

open access: yesPediatric Blood &Cancer, EarlyView.
ABSTRACT Chemotherapy‐induced peripheral neuropathy remains a major complication in pediatric cancer, with disrupted somatosensory and nociceptive processing being a key aspect. This review synthesizes empirical studies on alterations in somatosensory and nociceptive processing in children and adolescents with cancer.
Julia Schweiger   +4 more
wiley   +1 more source

Home - About - Disclaimer - Privacy