Results 51 to 60 of about 759,541 (165)

Stabilization of Transverse Modes for a High Finesse Near-Unstable Cavity

open access: yesApplied Sciences, 2019
We develop a method to lock a high-finesse near-unstable Fabry−Perot (FP) cavity (F = 7330) to a frequency stable dye laser operating at 605.78 nm using the Pound−Drever−Hall technique.
Jianji Liu   +4 more
doaj   +1 more source

Exploring Protein Cavities through Rigidity Analysis

open access: yesMolecules, 2018
The geometry of cavities in the surfaces of proteins facilitates a variety of biochemical functions. To better understand the biochemical nature of protein cavities, the shape, size, chemical properties, and evolutionary nature of functional and ...
Stephanie Mason   +2 more
doaj   +1 more source

A Study of Clinical, Radiological, and Etiological Profiles of Patients with Cavitary Lung Disease

open access: yesJournal of Association of Pulmonologist of Tamil Nadu
Background: This study aims to find out the distribution pattern of cavitary lung disease across clinical, radiological, and etiological variables. Methods: This is an observational monocentric retrospective study conducted in Apollo Hospital, Greams ...
Vyshnavi Rajeev   +2 more
doaj   +1 more source

ASPECTS REGARDING GRAFT/ROOTSTOCK BIOSYSTEM OF APRICOT CULTIVARS NJA 42 AND CEA MAI BUNA DE UNGARIA ON REDDISH PRELUVOSOIL FROM THE CENTRAL ZONE OF OLTENIA [PDF]

open access: yesFruit Growing Research, 2013
This paper presents the installation depth of horizontal roots of the apricot species, as part of a plantation established in 1999, at the Didactic Station Banu Maracine.
Andi Ciobanu, Mirela Calinescu
doaj  

Radiological difference between new sputum-positive and sputum-negative pulmonary tuberculosis

open access: yesJournal of Family Medicine and Primary Care, 2019
Introduction: The current guidelines for the diagnosis of pulmonary tuberculosis (PTB) are based primarily on the demonstration of acid-fast bacilli (AFB) on sputum microscopy and chest radiograph.
Deependra K Rai   +4 more
doaj   +1 more source

Cavity optomechanics

open access: yesFundamental Research, 2023
Jie-Qiao Liao, Chun-Hua Dong, Min Wang
openaire   +3 more sources

Anaesthetic Considerations in the Video-assisted Thoracoscopic Excision of Pulmonary Aspergilloma: A Case Report [PDF]

open access: yesJournal of Clinical and Diagnostic Research
Video-assisted Thoracoscopy (VATS) is often used for diverse chest and lung ailments, which requires one-lung ventilation utilising a double-lumen tube. It involves small incisions and real-time imaging, resulting in enhanced postoperative recovery.
Vipul Krishen Sharma, Chandi Priya Singh
doaj   +1 more source

Experimental Investigation on Cavity Characteristics during Water Entry of Disc-Headed Vehicle Assisted by Gas Jet Flow

open access: yes水下无人系统学报
The trans-medium vehicle is expected to quickly and stably break the free liquid surface. In addition, there are some problems in the trans-medium process, such as the damage to structures and instruments caused by the high impact load, cavity collapse ...
Zikun ZHEN, Zhihui ZOU, Yunhua JIANG
doaj   +1 more source

Photonics Breakthroughs 2024: Lithium-Niobate Photonics for Dense Wavelength-Division Multiplexing

open access: yesIEEE Photonics Journal
The growing demands for ultrahigh-capacity data transmission require advanced multiplexing for multiple channels together with high-speed modulation. The dense wavelength-division multiplexing (DWDM) technology has been widely utilized over the past few ...
Hongxuan Liu   +3 more
doaj   +1 more source

Do quantum effects influence the energy of polariton states?

open access: yesФізика і хімія твердого тіла
If an ensemble of molecules is placed inside a nano-scaled Fabry-Pérot cavity capable of trapping a photon resonant with a transition level of the molecule, the photonic and molecular (excitonic) states will exchange energy.
Aleksandr Avramenko
doaj   +1 more source

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