Results 71 to 80 of about 68,762 (209)

Determination of Geometrical REVs Based on Volumetric Fracture Intensity and Statistical Tests

open access: yesApplied Sciences, 2018
This paper presents a method to estimate a representative element volume (REV) of a fractured rock mass based on the volumetric fracture intensity P32 and statistical tests.
Ying Liu   +5 more
doaj   +1 more source

‘Being an Outsider’ and ‘Being an Insider’: A Focused Ethnography of Family Members' Visitation Experiences in an Adult ICU

open access: yesJournal of Advanced Nursing, EarlyView.
ABSTRACT Aims To explore how the restricted visitation policy impacts family members' visitation experiences and perceptions in an adult intensive care unit (ICU). Design Focused ethnography. Methods Data collection included 39 observation sessions (totalling 65.3 h), 19 semi‐structured interviews with family members, and document analysis of policies ...
Lian Zhu   +3 more
wiley   +1 more source

Identification of Two Polysaccharides from Prunella vulgaris L. and Evaluation on Their Anti-Lung Adenocarcinoma Activity

open access: yesMolecules, 2010
Prunella vulgaris L. (PV) has been used for tumor therapy in Traditional Chinese Medicine for centuries, however, systematic research on extracted PV polysaccharides believed to possess various biological activities, as well as their preventive and anti ...
Feng Shi   +3 more
doaj   +1 more source

Influence of Estradiol on P32 Uptake by the Uterus

open access: yesExperimental Biology and Medicine, 1950
Summary1. The preferential localization of radioactive phosphorus is enhanced in the uterus of the immature rat by the administration of estradiol. 2. P32 becomes bound in the estradiol primed uterus as evidenced by the increase of P32 in the acid insoluble fraction. 3.
R C, GRAUER   +3 more
openaire   +2 more sources

Quantum Monte Carlo Simulation of the High-Pressure Molecular-Atomic Crossover in Fluid Hydrogen

open access: yes, 2006
A first-order liquid-liquid phase transition in high-pressure hydrogen between molecular and atomic fluid phases has been predicted in computer simulations using ab initio molecular dynamics approaches.
Carlo Pierleoni   +4 more
core   +1 more source

PWO proteins are associated with PRC2 since their emergence in vascular plants

open access: yesNew Phytologist, EarlyView.
Summary The Polycomb repressive complex 2 (PRC2), a conserved histone methyltransferase complex, plays a central role in transcriptional silencing across eukaryotes. Here, we investigate the evolution of PWWP‐DOMAIN INTERACTORS OF POLYCOMBS (PWOs), which interact with PRC2, and examine the conservation of the PWOs‐PRC2 interaction across plant ...
Ahamed Khan   +11 more
wiley   +1 more source

Mixed infection of peste-des-petits ruminants and Capripox in goats in South Kivu, Democratic Republic of Congo

open access: yesJournal of Advanced Veterinary and Animal Research, 2017
Objective: We aimed at determining the prevalence and characterizing the CaPV, determining the CaPV-PPRV coinfection prevalence and providing data about phylogenetic relationship between the fusion protein of PPRV and P32 gene of CaPV.
Bwihangane Ahadi Birindwa   +4 more
doaj   +1 more source

Distribution of P32 in Incubated Egg.

open access: yesExperimental Biology and Medicine, 1947
SummaryThe radioactive isotope P32 was used as a tracer to follow the course of phosphorus combined as KH2PO4 and injected into the yolks of incubating eggs. The distribution of P32 within the various components of the eggs was determined daily throughout incubation.
openaire   +2 more sources

The One-Loop Five-Graviton Scattering Amplitude and Its Low-Energy Limit

open access: yes, 1992
A covariant path integral calculation of the even spin structure contribution to the one-loop N-graviton scattering amplitude in the type-II superstring theory is presented. The apparent divergence of the $N=5$ amplitude is resolved by separating it into
Amano   +10 more
core   +2 more sources

Synthesis, characterization, and performance of x_MoO3/Z‐22 and x_MoO3/MMP catalysts for biodiesel production

open access: yesThe Canadian Journal of Chemical Engineering, Volume 104, Issue 6, Page 2820-2841, June 2026.
Methyl transesterification of soybean oil using heterogeneous catalysts for biodiesel production. Abstract The growing global demand for renewable fuels has driven the search for efficient catalysts in biodiesel production. This study presents the synthesis and characterization of x_MoO3/Z‐22 and x_MoO3/MMP heterogeneous catalysts, and evaluates the ...
André Miranda da Silva   +4 more
wiley   +1 more source

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