نتایج جستجو برای: پدیده gmr
تعداد نتایج: 26467 فیلتر نتایج به سال:
Introduction: Protein-protein interaction is one of the most important subjects in molecular biology [1]. Bioassays have been developed to detect and quantify the biomolecular interactions with high sensitivity. There are two general categories of techniques: labelling with compounds and direct molecule identification. Label-free biosensor technologies are among the latter, which are desirable ...
In this study, an optical fiber-based magnetically-tuned graphene mechanical resonator (GMR) is demonstrated by integrating superparamagnetic iron oxide nanoparticles on the membrane. The resonance frequency shift achieved tuning tension of membrane with a magnetic field. A tunability 23 kHz using 100 mT field achieved. device provides new way to tune GMR non-contact force. It could also be use...
Background Glucose metabolic reprogramming (GMR) is a cardinal feature of carcinogenesis and metastasis. However, the underlying mechanisms have not been fully elucidated. The aim this study was to profile signature primary tumor circulating cells from metastatic colorectal cancer (mCRC) patients using integrated omics analysis. Methods PET-CT imaging, serum metabolomics, genomics proteomics da...
................................................................................... viii CHAPTER 1. INTRODUCYION ........................................................... 1 1.1 Motivation ................................................................................. 1 1.2 Outline ..................................................................................... 2 CHAPTER 2. SOL-GEL PHOT...
BACKGROUND Environmental biomonitoring data provide one way to examine race/ethnicity and income-related exposure disparity and identify potential environmental justice concerns. METHODS We screened U.S. National Health and Nutrition Examination Survey (NHANES) 2001-2008 biomonitoring data for 228 chemicals for race/ethnicity and income-related disparity. We defined six subgroups by race/ethn...
While communication infrastructures rapidly intertwine with our daily lives, public understanding of underlying technologies and privacy implications is often limited by their closed-source nature. Lacking the funding and resources of corporations and the intelligence community, developing and expanding this understanding is a sometimes tedious, but nonetheless important process. In this sense,...
The relationships between β-amyloid (Aβ), tau and neurodegeneration within Alzheimer's Disease pathogenesis are not fully understood. To explore these associations in vivo, we evaluated 30 Aβ PET-positive patients (mean ± sd age 62.4 ± 8.3) with mild probable AD and 12 Aβ PET-negative healthy controls (HC) (mean ± sd age 77.3 ± 6.9) as comparison. All participants underwent 3 T MRI, 11C-PiB (Aβ...
BACKGROUND Levonorgestrel subdermal implants are preferred contraceptives with an expected failure rate of <1% over 5 years. We assessed the effect of efavirenz- or nevirapine-based antiretroviral therapy (ART) coadministration on levonorgestrel pharmacokinetics. METHODS This nonrandomized, parallel group, pharmacokinetic evaluation was conducted in three groups of human immunodeficiency viru...
In 1988, Albert Fert and Peter Grünberg independently discovered that the electrical resistance of structures made of alternating layers of magnetic and non-magnetic metals can change by an unexpectedly large amount in the presence of an applied magnetic field. Within a decade, this seemingly esoteric observation had revolutionized the electronics industry by allowing hard drives to store everi...
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