Results 41 to 50 of about 373,352 (300)

Recyclable Synthesis, Characterization, and Antimicrobial Activity of Chitosan-based Polysaccharide Composite Materials [PDF]

open access: yes, 2013
We have successfully developed a simple and totally recyclable method to synthesize novel, biocompatible, and biodegradable composite materials from cellulose (CEL) and chitosan (CS).
Duri, Simon   +2 more
core   +2 more sources

A Quality Improvement Initiative to Standardize Pneumocystis jirovecii Pneumonia Prophylaxis in Pediatric Patients With Solid Tumors

open access: yesPediatric Blood &Cancer, EarlyView.
ABSTRACT Background Pediatric patients with extracranial solid tumors (ST) receiving chemotherapy are at an increased risk for Pneumocystis jirovecii pneumonia (PJP). However, evidence guiding prophylaxis practices in this population is limited. A PJP‐related fatality at our institution highlighted inconsistent prescribing approaches and concerns about
Kriti Kumar   +8 more
wiley   +1 more source

Application of Green Chemical Synthesis Technology in Fragrance Industry [PDF]

open access: yesMATEC Web of Conferences
Fragrance compounds are indispensable in various industries and daily applications, including food, cosmetics, and pharmaceuticals. Traditional synthesis methods, however, often rely on chemical reagents under harsh conditions, such as high temperatures ...
Yang Chen
doaj   +1 more source

Sickle Cell Disease Is an Inherent Risk for Asthma in a Sibling Comparison Study

open access: yesPediatric Blood &Cancer, EarlyView.
ABSTRACT Introduction Sickle cell disease (SCD) and asthma share a complex relationship. Although estimates vary, asthma prevalence in children with SCD is believed to be comparable to or higher than the general population. Determining whether SCD confers an increased risk for asthma remains challenging due to overlapping symptoms and the ...
Suhei C. Zuleta De Bernardis   +9 more
wiley   +1 more source

Room Temperature Ionic Liquids as Green Solvent Alternatives in the Metathesis of Oleochemical Feedstocks

open access: yesMolecules, 2016
One of the most important areas of green chemistry is the application of environmentally friendly solvents in catalysis and synthesis. Conventional organic solvents pose a threat to the environment due to the volatility, highly flammability, toxicity and
Priya A. Thomas, Bassy B. Marvey
doaj   +1 more source

Reversible low-light induced photoswitching of crowned spiropyran-DO3A complexed with gadolinium(III) ions. [PDF]

open access: yes, 2012
Photoswitchable spiropyran has been conjugated to the crowned ring system DO3A, which improves its solubility in dipolar and polar media and stabilizes the merocyanine isomer. Adding the lanthanide ion gadolinium(III) to the macrocyclic ring system leads
Brueggemann, Chantal   +6 more
core   +4 more sources

Pazopanib Combined With Vincristine and Irinotecan in Relapsed Wilms Tumor: Encouraging Outcomes in a Heavily Pretreated Pediatric Cohort

open access: yesPediatric Blood &Cancer, EarlyView.
ABSTRACT Background While Wilms tumor (WT) typically has a favorable prognosis, relapsed cases—especially those with high‐risk histology—remain therapeutically challenging after intensive frontline therapy. The combination of vincristine and irinotecan has demonstrated activity in pediatric solid tumors, and pazopanib, a multi‐targeted tyrosine kinase ...
Maria Debora De Pasquale   +6 more
wiley   +1 more source

Green solvents and their role in modern sample preparation for sustainable analytical chemistry

open access: yesDiscover Chemistry
The transition from traditional solvents to green solvents in analytical chemistry represents a pivotal shift towards sustainable science, reducing toxicity and environmental impact while maintaining analytical efficacy.
Hiral Vadgama   +2 more
doaj   +1 more source

Green technology meets ecotoxicology

open access: yesCroatian Journal of Food Science and Technology, 2016
By applying concept and principles of green chemistry into different technological processes, green technologies are developed. The environmental and economic benefits of “green” approach is achieved through several directions, such as the use of ...
Kristina Radošević   +4 more
doaj   +1 more source

Recovery of natural active molecules using aqueous two-phase systems comprising of ionic liquids/deep eutectic solvents

open access: yesGreen Chemical Engineering, 2022
Due to environmental protection requirements, extraction of bioactive compounds from plant materials using environment-friendly green solvents has always been a research hotspot.
Yicong Wang, Shanshan Wang, Leilei Liu
doaj   +1 more source

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