Results 21 to 30 of about 89,966 (235)

On an adaptive preconditioned Crank-Nicolson MCMC algorithm for infinite dimensional Bayesian inferences [PDF]

open access: yes, 2016
Many scientific and engineering problems require to perform Bayesian inferences for unknowns of infinite dimension. In such problems, many standard Markov Chain Monte Carlo (MCMC) algorithms become arbitrary slow under the mesh refinement, which is ...
Hu, Zixi, Li, Jinglai, Yao, Zhewei
core   +2 more sources

Analisando os princípios filosóficos dos parâmetros Curriculares Nacionais do “novo” Ensino Médio no Brasil

open access: yesRevista Principia, 2005
O objetivo deste artigo é analisar os princípios filosóficos dos Parâmetros Curriculares Nacionais para o novo Ensino Médio, dentro das políticas curriculares estabelecidas pelo Ministério da Educação em 1999.
Ana Lúcia Ferreira de Queiroga
doaj   +1 more source

Defective nano-silica loaded polymeric carbon nitride for visible light driven CO2 reduction and dye degradation

open access: yesCatalysis Communications, 2023
A hybrid composite of polymeric carbon nitride (PCN) and defective nano-silica (n-SiOx) photocatalyst has been synthesized, exhibiting a high surface area, improved light response, and reduced charge recombination. The synergistic formation of PCN-n-SiOx
Toshali Bhoyar   +7 more
doaj   +1 more source

Cholinergic suppression: A postsynaptic mechanism of long-term associative learning [PDF]

open access: yes, 1986
Food avoidance learning in the mollusc Pleurobranchaea entails reduction in the responsiveness of key brain interneurons in the feeding neural circuitry, the paracerebral feeding command interneurons (PCNs), to the neurotransmitter acetylcholine (AcCho).
Davis, W. Jackson   +5 more
core   +2 more sources

Increasing cefazolin use for surgical prophylaxis in penicillin-allergy–labeled patients

open access: yesAntimicrobial Stewardship & Healthcare Epidemiology, 2023
Objective: Penicillin (PCN) allergy labels affect antimicrobial selection for surgical prophylaxis. We aimed to increase the percentage of cefazolin usage in patients with PCN allergy labels undergoing orthopedic surgery from 50% to 80%.
Kathryn A. VanderVelde   +6 more
doaj   +1 more source

Pengaruh Temperatur Terhadap Perkembangan Nematoda Sista Kentang (Globodera Spp.) Indonesia [PDF]

open access: yes, 2010
The effect of temperature on the development of Indonesian potato cyst nematode. Potato cyst nematode (PCN) is a serious pathogen of potato and is found in most potato producing areas of the world.
Lisnawita, Meity S. Sinaga Supramana & Gede Suastika
core   +2 more sources

Risk of Acute Myocardial Infarction in Pneumoconiosis: Results from a Retrospective Cohort Study

open access: yesBiomedicines, 2023
Background: Pneumoconiosis (PCN) has several comorbidities, most notably pulmonary and cardiovascular diseases. However, much is still unknown about the relationship between PCN and acute myocardial infarction (AMI).
Ju-Hsin Chang   +6 more
doaj   +1 more source

Multi-elemental speciation analysis of barley genotypes diering in tolerance to cadmium toxicity using SEC-ICP-MS and ESI-TOF-MS [PDF]

open access: yes, 2006
Plants respond to Cd exposure by synthesizing heavy-metal-binding oligopeptides, called phytochelatins (PCs). These peptides reduce the activity of Cd2+ ions in the plant tissues by forming Cd chelates.
Cakmak, Ismail   +8 more
core   +1 more source

Parallel programming with PCN [PDF]

open access: yes, 1991
PCN is a system for developing and executing parallel programs. It comprises a high-level programming language, a set of tools for developing and debugging programs in this language, and interfaces to Fortran and C that allow the reuse of existing code in multilingual parallel programs.
Foster, I., Tuecke, S.
openaire   +4 more sources

Ruthenium and Nickel Molybdate-Decorated 2D Porous Graphitic Carbon Nitrides for Highly Sensitive Cardiac Troponin Biosensor

open access: yesBiosensors, 2022
Two-dimensional (2D) layered materials functionalized with monometallic or bimetallic dopants are excellent materials to fabricate clinically useful biosensors.
Walaa Khushaim   +4 more
doaj   +1 more source

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