Results 81 to 90 of about 404,334 (292)

Effect of incarcerated HF on the exohedral chemical reactivity of HF@C60 [PDF]

open access: yesChemical Communications, 2017
The first chemical modification on the brand new endohedral HF@C60 is reported.
Sara Vidal   +8 more
openaire   +6 more sources

Bistatic HF Radar [PDF]

open access: yes, 2020
The proliferation of HF radar systems for ocean remote sensing and maritime surveillance continues apace, with hundreds of such radars now deployed around the world.

core   +1 more source

Choroid Plexus Enlargement and USPIO‐Based Inflammatory Feature in Cerebral Small Vessel Disease

open access: yesAnnals of Clinical and Translational Neurology, EarlyView.
ABSTRACT Objective The choroid plexus (CP) is a key component of the blood–cerebrospinal fluid barrier (BCSFB), but its mechanism of action in cerebral small vessel disease (CSVD) remains unclear. This study investigated CP volume (CPV) alterations and their association with conventional imaging markers in CSVD and explored the underlying role of ...
Yongqiang Qu   +11 more
wiley   +1 more source

Low-power HF Microelectronics A unified approach [PDF]

open access: yes, 1996
The book is organised in four parts, with generous contributions covering: (i) process/TCAD technology; (ii) device modelling/characterisation and circuit simulation; (iii) reliability and testability; (iv) analog and digital circuit and system design ...
Machado, Gerson A. S.
core   +1 more source

Risk of Non‐Arteritic Anterior Ischemic Optic Neuropathy in Idiopathic Intracranial Hypertension Patients Treated with GLP‐1 Receptor Agonists

open access: yesAnnals of Clinical and Translational Neurology, EarlyView.
ABSTRACT Introduction Glucagon‐like peptide‐1 receptor agonists (GLP‐1 RAs) have demonstrated significant weight‐reducing effects and may offer benefits in idiopathic intracranial hypertension (IIH); however, recent concerns about the risk of non‐arteritic anterior ischemic optic neuropathy (NAION) have emerged.
Faisal A. Al‐Harbi   +9 more
wiley   +1 more source

Line Saturation Thickness Calculation for Zirconium and Hafnium in Zircon Sand Samples and Its Application

open access: yesYankuang ceshi, 2014
For the determination of Zr in Zircon sand, the spectral line of Zr is mainly used. However, the spectral line of Zr Kα does not reach the saturation thickness for the fused bead, which leads to poor linearity and large errors in the results.
LI Xiao-Li   +3 more
doaj   +2 more sources

VNA in MF, HF and VHF bands

open access: yesRevista Elektrón
This paper proposes the design and implementation of a vector network analyzer for frequencies up to 300 MHz. The device has the ability to measure the amplitude ratio and phase difference of the reflected and transmitted signal of a system under test ...
Brian Maximiliano Gluzman   +5 more
doaj   +1 more source

Decidability of ∃*∀∀-sentences in HF [PDF]

open access: yesNotre Dame Journal of Formal Logic, 2008
Let HF be the collection of the hereditarily finite well-founded sets and let the primitive language of set theory be the first-order language which contains binary symbols for equality and membership only. As announced in a previous paper by the authors, "Truth in V for ∃*∀∀-sentences is decidable," truth in HF for ∃*∀∀-sentences of the primitive ...
Bellè, D., Parlamento, F.
openaire   +2 more sources

Human Pegivirus Encephalitis With Brain Detection and Response to Sofosbuvir Ledipasvir

open access: yesAnnals of Clinical and Translational Neurology, EarlyView.
ABSTRACT Human pegivirus (HPgV‐1) has been associated with severe encephalomyelitis in immunocompromised patients. Its neurological spectrum remains poorly defined. We report a slowly progressive encephalitis in a person living with well‐controlled HIV, characterized by white matter abnormalities and inflammatory cerebrospinal fluid (CSF). HPgV RNA was
Antoine Moulignier   +3 more
wiley   +1 more source

Relationship Between Leptin and Heart Failure: A Meta-Analysis

open access: yesGlobal Heart
Background: Heart failure (HF) is a diverse and potentially fatal condition affecting more than 60 million people worldwide. Previous studies have identified a close relationship between leptin levels and HF, and that leptin levels in patients with HF ...
Xin Sun   +3 more
doaj   +1 more source

Home - About - Disclaimer - Privacy