Results 71 to 80 of about 722,827 (299)

New resource-efficient and green synthesis methods for biologically active derivatives of urea [PDF]

open access: yes, 2017
Developed were highly effective solvent-free processes for preparation of substituted ureas containingpharmacophore substituents (benzhydryl ureas, dihydroquinazolinones, semicarbazones, thiosemicarbazonesand guanylhydrazones), consistent with green ...
Filimonov, Viktor Dmitrievich   +3 more
core   +2 more sources

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

Green Pulsed Electric Field-Assisted Extraction Method of Total Carotenoid Carrot Pulp Using Olive Oil as Solvent [PDF]

open access: yes, 2014
Carrot (Daucus carrota L.) pulp as a by-product of carrot juice processing, containing a high content of total carotenoid. It was necessary for the extraction that can be used to other food products enriched by carotenoid.
Argo, B. D. (Bambang)   +2 more
core  

Vibrational exciton nanoimaging of phases and domains in porphyrin nanocrystals. [PDF]

open access: yes, 2020
Much of the electronic transport, photophysical, or biological functions of molecular materials emerge from intermolecular interactions and associated nanoscale structure and morphology.
Bechtel, Hans A   +6 more
core   +1 more source

Solvent replacement for green processing.

open access: yesEnvironmental Health Perspectives, 1998
The implementation of the Montreal Protocol, the Clean Air Act, and the Pollution Prevention Act of 1990 has resulted in increased awareness of organic solvent use in chemical processing. The advances made in the search to find "green" replacements for traditional solvents are reviewed, with reference to solvent alternatives for cleaning, coatings, and
J, Sherman   +4 more
openaire   +2 more sources

Prevalence and Trajectory of Household Material Hardship Among Children With Advanced Cancer

open access: yesPediatric Blood &Cancer, EarlyView.
ABSTRACT Background/Objectives Families of children with advanced cancer living in poverty experience inferior outcomes including poor parent mental health and worse child quality of life. Household material hardship (HMH: food, housing, transportation, and/or utility insecurity) is a modifiable poverty exposure—and potential intervention target—that ...
Sarah Wright   +13 more
wiley   +1 more source

Mesoscale simulation of semiflexible chains. II. Evolution dynamics and stability of fiber bundle networks

open access: yes, 2013
Network formation of associative semiflexible fibers and mixtures of fibers and colloidal particles is simulated for the Johnson-Kendall-Roberts (JKR) model of elastic contacts, and a phase diagram in terms of particle elasticity and surface energy is ...
Groot, Robert D.
core   +1 more source

Microwave-mediated synthesis of N-methyliminodiacetic acid (MIDA) boronates [PDF]

open access: yes, 2014
A library of over 20, mainly aryl or heteroaryl, N-methyliminodiacetic acid (MIDA) boronates have been synthesised. A rapid microwave-mediated (MW) method (5–10 min) has been developed using polyethylene glycol 300 (PEG 300) as solvent.
Close, Adam J   +3 more
core   +1 more source

Financial Burden Associated With Hospitalisation Among Families of Childhood Brain Tumours in Australia

open access: yesPediatric Blood &Cancer, EarlyView.
ABSTRACT Background Families of children with cancer experience significant financial strain, even with universal healthcare. Indirect costs, such as productivity losses and non‐medical expenses, are rarely included in economic evaluations, and little is known about how effectively financial aid programmes alleviate this burden. Childhood brain tumours
Megumi Lim   +8 more
wiley   +1 more source

Selective recovery of Co(II) over Ni(II), Al(III), and Li(I) from ethylene glycol solution by solvent extraction and precipitation

open access: yesCTU Journal of Innovation and Sustainable Development
Using “green solvents” like ethylene glycol (EG) to replace water in hydrometallurgical processes is increasingly popular because of its feasibility and environmental friendliness advantages. In this study, the selective recovery behavior of Co(II) over
Viet Nhan Hoa Nguyen   +7 more
doaj   +1 more source

Home - About - Disclaimer - Privacy