Results 141 to 150 of about 62,749 (286)

Determination of Hormonal Growth Promotants in Beef Using Liquid Chromatography–Tandem Mass Spectrometry

open access: yesDrug Testing and Analysis, EarlyView.
An LC–MS/MS method was developed and validated to detect 12 synthetic or endogenous hormonal growth promotants commonly utilized in the livestock industry in the United States at low pg/mg concentrations. ABSTRACT Hormonal growth promotants (HGPs) are a class of pharmaceutical agents commonly administered to cattle in the United States to improve ...
Mary Mosburg   +7 more
wiley   +1 more source

Pedagogy and subjectivity: Creating our own students. [PDF]

open access: yes, 2003
Education students often expect that teacher education will teach them how to 'manage' their students. This expectation is founded upon a notion that the subjectivities of teacher and students are fixed and that it is, therefore, possible to 'know' what ...
Devine, Nesta
core   +1 more source

Spatial Isolation of Single Copper(I) Sites for Cascade Enzyme‐Like Catalysis and Simultaneous Ferroptosis/Cuproptosis Boosted Immunotherapy

open access: yesExploration, EarlyView.
Self‐assembled S‐Cu(I)‐S sites were spatially isolated onto a two‐dimensional Ti3C2 surface to produce a structurally well‐defined and highly functional single‐site copper(I) nanomodulator CuNTD, which can induce severe immunogenic cell death through multiple regulatory pathways of synergistic cascade photothermal‐amplified ROS storms, cuproptosis and ...
Yuanyuan Zhang   +11 more
wiley   +1 more source

Vaginal position and length in the bitch: relationship to spaying and urinary incontinence [PDF]

open access: green, 1999
S. P. Gregory   +3 more
openalex   +1 more source

Use of Future‐Oriented Smart Sensors in Food Distribution and Safety Networks

open access: yesFood Chemistry International, EarlyView.
ABSTRACT In recent decades, potential challenges associated with food adulteration, food safety, and the lack of safe distribution networks have emerged globally. Advances in science and technology have attracted the attention of consumers toward food safety assessment and related technologies. The development of future smart detection techniques, such
Vivek Kumar Gupta   +3 more
wiley   +1 more source

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