Results 51 to 60 of about 56,326 (312)

Energy-saving intensification of gas-condensate field production in the east of Ukraine using foaming reagents [PDF]

open access: yes, 2019
Purpose. Development of recommendations on the use of foaming surfactants (FSs) in the overall task of increasing energy and resource conservation of wells at the final stages of the development of gas condensate fields (GCFs). Methods.
Alajmeen, A   +6 more
core   +1 more source

Outcomes of Live Virus Vaccination in Patients With Vascular Anomalies Being Treated With Sirolimus

open access: yesPediatric Blood &Cancer, EarlyView.
ABSTRACT Background Live vaccination in patients with vascular anomalies (VA) receiving sirolimus remains controversial due to immunosuppressive effects and theoretical risks. Procedure This single‐center retrospective study included patients with VA less than 4 years old at the start of sirolimus therapy who were incompletely vaccinated.
Svatava Merkle   +5 more
wiley   +1 more source

Factual Causation: The Missing Link in Hydraulic Fracture—Groundwater Contamination Litigation [PDF]

open access: yes, 2012
A speech-based material that early can assess a child's hearing is needed to provide an indication of a hearing impaired child's language development.
King, Jeffrey C.   +2 more
core   +2 more sources

Abnormal Well Types and Management Techniques of High Rank Coalbed Methane

open access: yesMeikuang Anquan, 2020
Based on the abnormal well data from southern Qinshui Basin, the quantitative identification index system, the type, the treatment method and the prevention technology are studied through big data analysis.
JIA Huimin, HU Qiujia, QI Kongjun
doaj   +1 more source

Optimisation of tennis string production from bovine intestine : a thesis presented in partial fulfilment of the requirements for the degree of Master in Technology at Massey University, Palmerston North, New Zealand [PDF]

open access: yes, 1999
The collagen and elastin content of the beef thread samples ranged from between 47-70% and 1.2-2.5% respectively. Amino acid analysis showed that the collagen present was probably collagen Type I while the non-collagenous proteins predominantly were ...
Komolwattanachai, Kanda
core  

NRASQ61R Expression in Lymphatic Endothelial Cells Causes Enlarged Vessels, Hemorrhagic Chylous Effusions, and High Mortality in a Mouse Model of Kaposiform Lymphangiomatosis

open access: yesPediatric Blood &Cancer, EarlyView.
ABSTRACT Background Kaposiform lymphangiomatosis (KLA) is an aggressive complex lymphatic anomaly. Patients exhibit malformed lymphatic vessels and often develop hemorrhagic effusions and elevated angiopoietin‐2 (Ang‐2) levels. A somatic NRAS p.Q61R (NRASQ61R) mutation has been associated with KLA.
C. Griffin McDaniel   +3 more
wiley   +1 more source

Pulmonary Dysfunction Is Associated With Sleep Study Abnormalities in Children With Sickle Cell Disease: A Multicenter Study

open access: yesPediatric Blood &Cancer, EarlyView.
ABSTRACT Introduction Pulmonary dysfunction and sleep abnormalities are common in children with sickle cell disease (SCD) and are associated with worse clinical outcomes. Whether spirometry abnormalities are associated with polysomnography (PSG) findings remains unclear.
Ammar Saadoon Alishlash   +4 more
wiley   +1 more source

A Review of Stall Detection in Subsonic Axial Compressors

open access: yesMachines
Stall events in axial compressor systems have been a limiting factor for efficiency of such systems and a source of safety concerns. The detection of the onset of stall, and in many cases the precursor of the onset of stall, have been of interest in the ...
Kellie N. Wilson   +6 more
doaj   +1 more source

Effects of tip clearance on overall performance of transonic fan stage with and without casing treatment [PDF]

open access: yes
The overall performance of a transonic fan stage is presented for various tip clearances, with and without casing treatment. The stage was tested with a solid casing, and with open skewed slots and closed skewed slots in the casing over the rotor blade ...
Moore, R. D., Osborn, W. M.
core   +1 more source

Spinning of hollow fiber ultrafiltration membranes from a polymer blend [PDF]

open access: yes, 1995
In this study the dry-wet spinning technique is used for the preparation of hollow fiber membranes. In the polymer solution a blend of two polymers, poly(ether sulfone) and poly(vinyl pyrrolidone), is used.
Boomgaard, Th. van den   +3 more
core   +2 more sources

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