Results 11 to 20 of about 878,932 (247)

The new design of the wood stove based on the numerical analysis and experimental research [PDF]

open access: yesE3S Web of Conferences, 2020
In Europe, especially in Poland, wood-fired stoves remain one of the most popular renewable household heating. The use of wood logs in small-scale units stoves are expected to increase substantially.
Motyl Przemysław   +4 more
doaj   +1 more source

Herschel-ATLAS: the far-infrared properties and star-formation rates of broad absorption line quasi-stellar objects [PDF]

open access: yes, 2012
We have used data from the Herschel-ATLAS at 250, 350 and 500 \mu m to determine the far-infrared (FIR) properties of 50 Broad Absorption Line Quasars (BAL QSOs).
A. Cava   +102 more
core   +4 more sources

Impact of COVID-19 on the lives of vulnerable young people in New Delhi, India: a mixed method study

open access: yesBMJ Paediatrics Open, 2021
Background India is home to the largest child population in the world. India also has faced a devastating burden of COVID-19 infections. During the first wave of COVID-19, the Indian government’s lockdown measures brought loss of livelihoods for millions.
Shanti Raman   +5 more
doaj   +1 more source

The X-Ray Properties of the Optically Brightest Mini-BAL Quasars from the Sloan Digital Sky Survey [PDF]

open access: yes, 2010
We have compiled a sample of 14 of the optically brightest radio-quiet quasars ($m_{i}$~$\le$~17.5 and $z$~$\ge$~1.9) in the Sloan Digital Sky Survey Data Release 5 quasar catalog that have C IV mini-BALs present in their spectra.
Arav   +37 more
core   +2 more sources

X-ray and optical properties of Broad Absorption Line Quasars in the Canada-France-Hawaii Telescope Legacy Survey [PDF]

open access: yes, 2010
We study the X-ray and optical properties of 16 Broad Absorption Line (BAL) quasars detected in about 3 degree square region common to the wide synoptic (W-1) component of the Canada-France-HawaiiTelescope Legacy Survey (CFHTLS) and the XMM Large Scale ...
Allen   +65 more
core   +3 more sources

Scrub Typhus in a New Born [PDF]

open access: yesJournal of Clinical and Diagnostic Research, 2017
Scrub typhus is an acute febrile mite-born rickettsial infection caused by Orientia tsutsugamushi (formely called Rickettsia tsutsugamushi). This infection is very uncommon in neonates.
Mamta Jajoo   +2 more
doaj   +1 more source

Common Fixed Point Results on Complex-Valued $S$-Metric Spaces [PDF]

open access: yesSahand Communications in Mathematical Analysis, 2020
Banach's contraction principle has been improved and extensively studied on several generalized metric spaces. Recently, complex-valued $S$-metric spaces have been introduced and studied for this purpose.
Nihal Taş, Nihal Yilmaz Ozgur
doaj   +1 more source

気管支喘息における気管支肺胞洗浄液中の細胞成分に対する加齢および副腎皮質ホルモンの影響 [PDF]

open access: yes, 2002
Effects of aging and glucocorticoid therapy on bronchoalveolar lavage (BAL) cells, particularly lymphocytes, neutrophils and eosinophils, were examined in 81 patients with asthma. 1.
Ashida, Kozo   +8 more
core   +1 more source

The Presentation and Management of Facial Artery Pseudoaneurysm: A Review of the Literature

open access: yesTurkish Archives of Otorhinolaryngology, 2021
Pseudoaneurysm is a rare vascular complication of trauma, causing an incomplete tear of the vessel wall. We present a clinical case report arising from the distal branch of facial artery in an infant.
Suparna Roy, Neha Jain
doaj   +1 more source

A Multilevel Fault-Tolerant Power Converter for a Switched Reluctance Machine Drive

open access: yesIEEE Access, 2020
Reliability in the electrical drives is becoming an important issue in many applications. In this context, the reliability associated to the switched reluctance machine (SRM) is also an important area of research. One of the major problems, that strongly
V. Fernao Pires   +5 more
doaj   +1 more source

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