Results 41 to 50 of about 4,371,559 (314)

Efficient Optical Limiting in Carbon-Nanohorn Suspensions

open access: yesEnergies, 2021
Nonlinear optical properties of aqueous dispersions of single-wall carbon nanohorns (SWCNH) are investigated by a simple and original technique, relating nonlinear transmittance measurements with semi-empirical model fitting and allowing to identify the ...
Elisa Sani   +3 more
doaj   +1 more source

Limiting SUSY compressed spectra scenarios

open access: yes, 2015
Typical searches for supersymmetry cannot test models in which the two lightest particles have a small ("compressed") mass splitting, due to the small momentum of the particles produced in the decay of the second-to-lightest particle.
Nelson, A., Tanedo, P., Whiteson, D.
core   +1 more source

A Low-Noise CMOS Transimpedance-Limiting Amplifier for Dynamic Range Extension

open access: yesMicromachines
This paper presents a low-noise CMOS transimpedance-limiting amplifier (CTLA) for application in LiDAR sensor systems. The proposed CTLA employs a dual-feedback architecture that combines the passive and active feedback mechanisms simultaneously, thereby
Somi Park   +5 more
doaj   +1 more source

The largest aluminum molecular rings: Phenol‐thermal synthesis, photoluminescence, and optical limiting

open access: yesAggregate, 2023
It is of great interest to modulate the photophysical properties by atomically precise chemical control. The incorporation of conjugated ligands into crystalline materials provides a platform for molecular‐level interpretation of the structure‐activity ...
San‐Tai Wang   +4 more
doaj   +1 more source

The Limits of “Life-Limiting” [PDF]

open access: yesJournal of Pain and Symptom Management, 2019
The field of hospice and palliative medicine has struggled to define the conditions that are appropriate for palliative care. "Life-threatening" appropriately encompasses lethal conditions and helpfully incorporates the concept of probability, which is a necessary variable in any risk calculation.
openaire   +2 more sources

Microanatomy of Internal Limiting Membrane

open access: yesОфтальмохирургия, 2019
Introduction. Currently there are only fragmentary and inconsistent studies of the vitreoretinal interface and the internal limiting membrane (ILM). It the available literature we did not succeed in searching for the necessary data on the actual anatomy ...
P. V. Lyskin   +2 more
doaj   +1 more source

Surgical results of internal limiting membrane flap inversion and internal limiting membrane peeling for macular hole. [PDF]

open access: yesPLoS ONE, 2018
PURPOSE:The internal limiting membrane (ILM) is a normal part of the retina, and the outcomes of ILM removal have not been fully investigated. ILM flap inversion is a recently developed technique that increases the success rate of macular hole (MH ...
Hiroya Ota   +3 more
doaj   +1 more source

Limiting Raich [PDF]

open access: yes, 2005
On Monday, November 29th, 2004, at 10:30 a.m., I rose to argue the case of Gonzales v. Raich in the Supreme Court on behalf of Angel Raich and Diane Monson. On Monday, June 6th, 2005, at 10:00 a.m., the Court announced its decision.
Barnett, Randy E.
core   +1 more source

A Quality Improvement Initiative to Standardize Pneumocystis jirovecii Pneumonia Prophylaxis in Pediatric Patients With Solid Tumors

open access: yesPediatric Blood &Cancer, EarlyView.
ABSTRACT Background Pediatric patients with extracranial solid tumors (ST) receiving chemotherapy are at an increased risk for Pneumocystis jirovecii pneumonia (PJP). However, evidence guiding prophylaxis practices in this population is limited. A PJP‐related fatality at our institution highlighted inconsistent prescribing approaches and concerns about
Kriti Kumar   +8 more
wiley   +1 more source

Limiting logical pluralism [PDF]

open access: yes, 2019
In this paper I argue that pluralism at the level of logical systems requires a certain monism at the meta-logical level, and so, in a sense, there cannot be pluralism all the way down.
Finn, Suki
core  

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