Results 21 to 30 of about 9,964,850 (300)

Transmission eigenvalue-free regions

open access: yes, 2015
We obtain large regions free of eigenvalues of the interior transmission problem.Comment: 25 pages, some corrections are ...
Vodev, Georgi
core   +1 more source

Does Implant Selection Affect the Inpatient Cost of Care for Geriatric Intertrochanteric Femur Fractures?

open access: yesGeriatric Orthopaedic Surgery & Rehabilitation, 2020
Introduction: Geriatric intertrochanteric (IT) femur fractures are a common and costly injury, expected to increase in incidence as the population ages.
Lauren Casnovsky MD   +9 more
doaj   +1 more source

Problem regions and State policy in the field of regional economy

open access: yesНовые технологии, 2022
Now, there are no generally accepted ideas about the types of regions, there is no modern classification of regions according to the regional economic policy being implemented.
A. Z. Sapiev, N. N. Galinskaya
doaj   +1 more source

Development of industrial infrastructure in the regions of the Russian Federation

open access: yesВестник Северо-Кавказского федерального университета, 2022
The article analyzes the regional experience in the development of industrial infrastructure through the creation of industrial parks and industrial technology parks.
N. V. Trofimova   +2 more
doaj   +1 more source

A Common Origin for Quasar Extended Emission-Line Regions and Their Broad-Line Regions

open access: yes, 2007
We present a correlation between the presence of luminous extended emission-line regions (EELRs) and the metallicity of the broad-line regions (BLRs) of low-redshift quasars. The result is based on ground-based [O III] 5007 narrow-band imaging and Hubble
Alan Stockton   +4 more
core   +1 more source

Use of a Fibular Strut Allograft in an Osteoporotic Distal Humerus Fracture

open access: yesGeriatric Orthopaedic Surgery & Rehabilitation, 2012
In 2004, nearly 120 000 fragility fractures of the humerus were reported. As the US population ages, this number is expected to increase. Fractures of the distal humerus can be treated in a closed or open fashion.
Gregory R. Hildebrand MD   +3 more
doaj   +1 more source

The differentiation of regions by means of the hierarchical method of cluster analysis and environmental data

open access: yesСовременная наука и инновации, 2023
The material presented in the article based on specific knowledge: regional studies, mathematical statistics and environmental economics. The urgency of the problem is due to the adjustment of the mode of the development vector of the country's economy ...
N. A. Boyko, E. Sh. Sibukaev
doaj   +1 more source

Imaging of High‐Risk Neuroblastoma: Recommendations From SIOPEN Radiology and Nuclear Medicine Specialty Committees

open access: yesPediatric Blood &Cancer, EarlyView.
ABSTRACT Neuroblastoma is the most common extracranial solid tumor in early childhood. Its clinical behavior is highly variable, ranging from spontaneous regression to fatal outcome despite intensive treatment. The International Society of Pediatric Oncology Europe Neuroblastoma Group (SIOPEN) Radiology and Nuclear Medicine Specialty Committees ...
Annemieke Littooij   +11 more
wiley   +1 more source

Regional ileitis

open access: yesThe American Journal of Surgery, 1939
"References": p. 213-224. ; Mode of access: Internet.
openaire   +3 more sources

Magnetic structure of solar flare regions producing hard X-ray pulsations [PDF]

open access: yes, 2018
We present analysis of the magnetic field in seven solar flare regions accompanied by the pulsations of hard X-ray (HXR) emission. These flares were studied by Kuznetsov et al.
Kuznetsov, S. A.   +7 more
core   +2 more sources

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