Results 21 to 30 of about 12,807 (216)

Experimental Investigation of Detonation Propagation Modes and Thrust Performance in a Small Rotating Detonation Engine Using C2H4/O2 Propellant

open access: yesEnergies, 2021
A small rotating detonation engine (RDE) model and the corresponding experimental setup were constructed for the experimental investigation of the detonation propagation characteristics and thrust performance of a circular RDE. Experiments were conducted
Hyung-Seok Han   +2 more
doaj   +1 more source

ANALISIS KUAT SUMBER NEUTRON DAN PERHITUNGAN LAJU DOSIS NEUTRON TERAS AWAL RDE

open access: yesUrania, 2017
Teras reaktor RDE (Reaktor Daya Eksperimental) berbentuk silinder non anular, mengadopsi teknologi HTGR (High Temperature Gas-cooled Reactor) berbahan bakar kernel partikel berlapis TRISO dalam bentuk bola (pebble) dan berpendingin gas helium.
Suwoto Suwoto   +2 more
doaj   +1 more source

Detection of a Spinning Object at Different Beam Sizes Based on the Optical Rotational Doppler Effect

open access: yesPhotonics, 2022
The rotational Doppler effect (RDE), as a counterpart of the conventional well-known linear Doppler effect in the rotating frame, has attracted increasing attention in recent years for rotating object detection.
Song Qiu   +4 more
doaj   +1 more source

Research on cold start and new data evaluation method influence on RDE test for light-duty vehicles [PDF]

open access: yesE3S Web of Conferences, 2021
The Real Driving Emission test (RDE) required in China 6 regulation (GB 18352.6-2016) followed the EU 6 regulation (EC 2016/646), where cold start is excluded in emission calculation.
Yan Feng   +3 more
doaj   +1 more source

Exhaust Emissions from Euro 6 Vehicles in WLTC and RDE—Part 1: Methodology and Similarity Conditions Studies

open access: yesEnergies, 2023
The article is an attempt to perform an ecological assessment of passenger cars with various types of engines in road emission tests. The main research problem and, at the same time, the goal was to develop a method for determining the exhaust emissions ...
Jacek Pielecha, Karolina Kurtyka
doaj   +1 more source

MicroRNA-directed siRNA biogenesis in Caenorhabditis elegans. [PDF]

open access: yesPLoS Genetics, 2010
RNA interference (RNAi) is a post-transcriptional silencing process, triggered by double-stranded RNA (dsRNA), leading to the destabilization of homologous mRNAs. A distinction has been made between endogenous RNAi-related pathways and the exogenous RNAi
Régis L Corrêa   +3 more
doaj   +1 more source

SECRETOLYTIC THERAPY EFFICIENCY FOR COMPLEX TREATMENT OF ACUTE BACTERIAL SINUSITIS FOR STAY IN CHILDREN PATIENTS

open access: yesПедиатрическая фармакология, 2008
The study analyzes the effectiveness of combined plant based preparation for complex therapy of in patient children with acute bacterial sinusitis. The main patient group was comprised of 75 patients that received traditional treatment with additional ...
Yu.L. Soldatskiy   +2 more
doaj   +2 more sources

Experimental Study on Propagation Characteristics of Kerosene/Air RDE with Different Diameters

open access: yesEnergies, 2022
A series of experimental tests were carried out in order to study the propagation characteristics of a liquid kerosene rotating detonation engine (RDE) with different diameters. Distinguished characteristics of spatial and temporal instability were found
Shida Xu   +4 more
doaj   +1 more source

Clinical and history features of patients with recurrent deep endometriosis: A retrospective study [PDF]

open access: yesГинекология
Aim. To identify clinical and history features of patients with recurrent deep endometriosis (RDE). Materials and methods. A retrospective study of clinical and history data of 200 patients with DE undergoing surgical treatment at the Department of ...
Daria N. Senina   +6 more
doaj   +1 more source

Characterization of Resting-State Striatal Differences in First-Episode Depression and Recurrent Depression

open access: yesBrain Sciences, 2022
The presence of reward deficits in major depressive disorder is associated with abnormal striatal function. However, differences in striatal whole-brain functional between recurrent depressive episode (RDE) and first-episode depression (FDE) have not ...
Jifei Sun   +10 more
doaj   +1 more source

Home - About - Disclaimer - Privacy