Results 71 to 80 of about 611,430 (255)

Phi Beta Kappa

open access: yes, 1905
Phi Beta Kappa was founded by five students at the College of William and Mary in 1776. This minute book documents the organization in the period 1905-1928.
Phi Beta Kappa   +1 more
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Validated RP‐HPLC–UV Method for the Quantitative Analysis and Stability Evaluation of Amoxicillin in Paediatric Gummy Tablets

open access: yesELECTROPHORESIS, EarlyView.
A validated RP‐HPLC–UV method was successfully applied for amoxicillin determination in gummy tablets. The method is useful for an accurate amoxicillin content determination in paediatric gummies and was applied to study the stability profile of the drug, evaluated over 6 months under storage conditions.
Samuele Bonafè   +7 more
wiley   +1 more source

Design and synthesis of triple action NO-containing beta-lactams

open access: yes, 2004
Since the discovery of penicillin, the development of antibiotics has been one of the major fields of medicine. Especially, bacterial resistance toward drugs is a global problem.

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Recent Progress on Enzyme Immobilization: Materials, Strategies, and Applications

open access: yesFood Bioengineering, EarlyView.
Enzyme immobilization technology has undergone substantial evolution driven by advances in materials science. This review systematically examines the recent advances in enzyme immobilization since 2024, with a focused analysis of five major categories of enzyme carriers including covalent organic framework, metal‐organic frameworks, polymers, carbon ...
Shuran Wang   +7 more
wiley   +1 more source

Copper-Catalyzed Enantioconvergent Radical C(sp3)–N Cross-Coupling to Access Chiral α‑Amino-β-lactams

open access: yes
A copper-catalyzed enantioconvergent radical C­(sp3)–N cross-coupling of racemic tertiary α-bromo-β-lactams with aromatic amines is developed under mild thermal reaction conditions.
Wei-Long Liu (2413084)   +5 more
core   +2 more sources

Immediate allergic reactions to beta-lactams: diagnosis and therapy.

open access: yes, 2003
Beta-lactams are the antibiotics which most frequently provoke adverse reactions mediated by specific immunological mechanisms. These reactions, classifiable as immediate or non-immediate, can be produced by the four classes of beta-lactams (penicillins,
Romano, Antonino, Montuschi, Paolo
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Beta-Lactam Resistance

open access: yesRevista de Gestão Social e Ambiental
Objective: Investigate beta-lactam resistance in order to identify the associated factors, the main beta-lactam resistant microorganisms and their complications.   Theoretical Framework: Beta-lactam resistance is a worldwide health problem, consisting of the inability to respond to the action of antibiotics.
Kerly Monserrath Pinos Larrea   +5 more
openaire   +1 more source

In Vitro Characterization of Technological and Health‐Promoting Properties of Enterocin Producing Lactic Acid Bacteria From Camel Milk and Its Suitability as a Dairy Starter

open access: yesFood Chemistry International, EarlyView.
Enterocin‐producing Enterococcus faecium RSCUDR7 from camel milk exhibited strong probiotic and antimicrobial properties, along with stability in skim milk. Its suitability as a safe and effective dairy starter highlights its potential for developing functional probiotic dairy products.
Rahul Singhal   +4 more
wiley   +1 more source

Genomic Insights Into Spatiotemporal Dynamics of Acquired Azithromycin Resistance Genes in Salmonella Strains Worldwide

open access: yesFood Safety and Health, EarlyView.
ABSTRACT Azithromycin has been used for clinical invasive infections caused by fluoroquinolone‐ and third‐generation cephalosporin‐resistant Salmonella, and mass drug administration with azithromycin has been used to reduce under‐5 mortality in children in some countries.
Yuhang Pei   +4 more
wiley   +1 more source

La danza, a cura di Simone Beta. Traduzione di Marina Nordera, con testo a fronte

open access: yes, 1992
Il volume consiste nella traduzione italiana (per opera di Marina Nordera) del trattato La danza (De saltatione) di Luciano. L'introduzione (pp. 9-47), le note al testo (pp. 111-138) e la bibliografia (pp. 139-142) sono di Simone Beta.
BETA, SIMONE, Nordera M.
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