Results 41 to 50 of about 7,328 (183)

Mg2+ binding and archaeosine modification stabilize the G15–C48 Levitt base pair in tRNAs [PDF]

open access: yesRNA, 2007
The G15–C48 Levitt base pair, located at a crucial position in the core of canonical tRNAs, assumes a reverse Watson–Crick (RWC) geometry. By means of bioinformatics analysis and quantum mechanics calculations we show here that such a geometry is moderately more stable than an alternative bifurcated trans geometry, involving the guanine Watson–Crick ...
OLIVA, Romina, TRAMONTANO A, CAVALLO L.
openaire   +4 more sources

A Bone Marrow–Mimetic Hydrogel Enables Dual‐Phase Hemostasis and Vascularized Osteogenesis for Cranial Defects

open access: yesAdvanced Science, EarlyView.
A biomimetic, fiber‐reinforced hydrogel (FE‐PDA@Fib/Gel‐TG) that enables dual‐phase cranial defect repair. The system provides: instant hemostasis in the early stage, and sustained co‐delivery of pro‐angiogenic and osteogenic signals for synergistic vascularized bone regeneration.
Lingbin Che   +9 more
wiley   +1 more source

Phase I Metabolism of Novel Phencyclidine Derivative 3‐Cl‐PCP: In Vitro Studies With Pooled Human Liver Microsomes and Investigation of a Post‐Mortem Case

open access: yesDrug Testing and Analysis, EarlyView.
A fatal 3‐chloro‐phencyclidine (3‐Cl‐PCP) intoxication was investigated by analyzing postmortem samples and a pooled human liver microsomes assay. Tentative metabolite identification was performed by liquid chromatography‐quadrupole time‐of‐flight mass spectrometry (LC‐QTOF‐MS). Seven phase I metabolites were identified.
Johannes Kutzler   +3 more
wiley   +1 more source

The Portfolio Theory of Inflation and Policy (in)Effectiveness: Exploring it Further and Righting the Wrongs

open access: yesEconomics: Journal Articles, 2022
This article revisits the Portfolio Theory of Inflation (PTI) proposed in my original work published earlier (Bossone, B. (2019, 4 June). The portfolio theory of inflation and policy (in)effectiveness. Economics Journal, 1–25. Article No. 2019-33.), with
Bossone Biagio
doaj   +1 more source

G15(P) Paediatricians' Competence and Attitudes Towards Their Diagnostic Radiology Skills [PDF]

open access: yesArchives of Disease in Childhood, 2013
Aims Many clinicians find themselves self-interpreting the radiological images of their patients, especially in the acute management setting whilst on-call. The aim of this study was to assess the competence and attitudes of paediatric clinicians towards their diagnostic radiology skills.
M. Sundaram, M. Jawad, A. Tabor
openaire   +1 more source

Effects of fenfluramine and sigma‐1‐dependent pharmacological and genetic modulation in a mouse kindling model

open access: yesEpilepsia, EarlyView.
Abstract Objective Sigma‐1 is a chaperone protein that serves as a key homeostatic regulator, implicated in neuronal excitability and seizure control. Positive allosteric modulators offer a use‐dependent means to enhance Sigma‐1 activity, potentially with favorable tolerability compared to direct agonists.
Eva‐Lotta von Rüden   +5 more
wiley   +1 more source

Maternal and Paternal Extended Family Support Among Children in Foster Care: Associations With Internalizing Symptoms Trajectories

open access: yesChild &Family Social Work, EarlyView.
ABSTRACT Prior work suggests that children who are supported by their extended family kinship network experience fewer internalizing problems, with most of this support coming from the maternal side of the family. However, less is known about the unique contributions to well‐being associated with maternal versus paternal extended family support among ...
Kimberly R. Davenport   +2 more
wiley   +1 more source

The determinants of securities trading activity: evidence from four European equity markets [PDF]

open access: yesJournal of Capital Markets Studies, 2019
Purpose – The purpose of this paper is to obtain new empirical evidence about the connections between equity trading activity and five possible liquidity determinants: market capitalisation, dividend yield, earnings yield, company growth and the ...
Silvio John Camilleri, Francelle Galea
doaj   +1 more source

Responsible Innovation Management in Profit‐Driven Firms: A Cross‐Cultural Analysis in Germany, India, and Japan

open access: yesJournal of Product Innovation Management, EarlyView.
ABSTRACT Responsible innovation (RI) challenges profit‐driven firms to reconcile market pressures with societal and environmental responsibilities. We ask how firms integrate anticipation, reflexivity, inclusion, and responsiveness (ARIR) into responsible innovation management (RIM), and how national context and cultural dimensions shape the degree and
Shashi Matta   +5 more
wiley   +1 more source

Diversified Security in Uncertain Conditions: An Investigation of Risk Transfer Among Bitcoin, Gold, Dollar, and Fixed-Income Funds in Iran in the Presence of Geo-Political Risk – A TVP-VAR Approach [PDF]

open access: yesراهبرد مدیریت مالی
Given the occurrence of international uncertainties and their direct impact on individuals' investment portfolios, investors, based on their preferences, tend to accept the minimum level of risk and diversify their risks while maximizing returns. In such
Vahid Omidi, Negin Maqsudi
doaj   +1 more source

Home - About - Disclaimer - Privacy