Results 141 to 150 of about 11,084,989 (407)
The system of secondary reference standards in drug quality control laboratories
Pharmaceutical reference standards systems have been analyzed. The imperfections of a one-level system have been demonstrated. It has been shown that for making a reliable decision on the quality of medicines one needs to use a two-level system, an ...
D. A. Leontiev
doaj
Introduction and purpose: One of the most valuable and widely used methods in screening and evaluating respiratory diseases and diagnosing lung disorders is spirometry and comparing its value with standard references.
Siavash EtemadiNezhad+3 more
doaj
Development and Validation of NDE Standards for NASAs Advanced Composites Project [PDF]
The adoption of composite materials in aircraft manufacturing for use in structural applications continues to increase but is still relatively new to the industry.
Cramer, K. Elliott, Perey, Daniel F.
core +1 more source
The authors applied joint/mixed models that predict mortality of trifluridine/tipiracil‐treated metastatic colorectal cancer patients based on circulating tumor DNA (ctDNA) trajectories. Patients at high risk of death could be spared aggressive therapy with the prospect of a higher quality of life in their remaining lifetime, whereas patients with a ...
Matthias Unseld+7 more
wiley +1 more source
An optical method for teleportation [PDF]
A teleportation method using standard present day optical technology is presented.
arxiv
Breast tumor samples scored for metabolic deregulation (M1 to M3) were given a hypoxia score (HS). The highest HS occurred in patients with strongest metabolic deregulation (M3), supporting tumor aggressiveness. HS correlated with the highest number of metabolic pathways in M1. This suggests hypoxia to be an early event in metabolic deregulation.
Raefa Abou Khouzam+2 more
wiley +1 more source
Reference Standards to Support Quality of Synthetic Peptide Therapeutics. [PDF]
McCarthy D+7 more
europepmc +1 more source
This study simultaneously investigated circulating tumor cells (CTCs) and exosomes from small‐cell lung cancer (SCLC) patients. The elevated expression of JUNB and CXCR4 in CTCs was a poor prognostic factor for SCLC patients, whereas exosomal overexpression of these biomarkers revealed a high discrimination ability of patients from healthy individuals,
Dimitrios Papakonstantinou+13 more
wiley +1 more source
Space-Time Reference with an Optical Link
We describe a method for realizing a high-performance Space-Time Reference (STR) using a stable atomic clock in a precisely defined orbit and synchronizing the orbiting clock to high-accuracy atomic clocks on the ground.
Berceau, Paul+3 more
core +1 more source
Tumor microenvironment drives cancer formation and progression. We analyzed the role of human cancer‐associated adipocytes from patients with renal cell carcinoma (RCC) stratified as lean, overweight, or obese. RNA‐seq demonstrated that, among the most altered genes involved in the tumor–stroma crosstalk, are ADAM12 and CYP1B1, which were proven to be ...
Sepehr Torabinejad+13 more
wiley +1 more source