Results 61 to 70 of about 11,585,015 (293)
JFET-Input Ultralow-Noise Amplifier for Low-Frequency Noise Measurements
IEEE Open Journal of Instrumentation and MeasurementLow-frequency noise measurements are essential for the characterization of electronic devices, sensors, and materials, as they provide insight into physical mechanisms, device quality, and long-term stability.
Graziella Scandurra +4 more
doaj +1 more source
Study and Assessment of Low Frequency Noise in Occupational Settings
Archives of Acoustics, 2015 Low frequency noise is one of the most harmful factors occurring in human working and living environment. Low frequency noise components from 20 to 250 Hz are often the cause of employee complaints.
Adel M. SHEHAP +2 more
doaj +1 more source
Charge noise and spin noise in a semiconductor quantum device [PDF]
, 2014 Self-assembled quantum dots are very attractive as the building blocks for quantum light sources and spin qubits. For instance, a single quantum dot is a robust, fast, narrow-linewidth source of single photons, features not shared by any other ...
Kuhlmann, Andreas V.
core +1 more source
Molecular Oncology, EarlyView.Matched spatial transcriptomics and single‐nuclei RNA‐seq were generated for anaplastic and BRAFV600E papillary thyroid cancers revealing generic and tumor‐specific states occurring in cancer cells and in the tumor microenvironment. In this context, cancer dedifferentiation mirrored organoid maturation through ordered thyroid marker gain/loss ...
Adrien Tourneur +11 more
wiley +1 more source
Molecular Oncology, EarlyView.Single‐cell DNA methylation (scDNAme) profiling maps epimutational clonal evolution, revealing mechanisms of malignancy and therapeutic resistance across diverse cancer types. By providing a high‐resolution landscape of intratumoral heterogeneity, these technologies empower precise patient stratification, guide the development of enhanced ...
Ik Soo Kim
wiley +1 more source
Low-Frequency Noise Spectroscopy of Low-Dimensional Layered Materials
CrystalsTwo-dimensional (2D) layered materials—graphene, hexagonal boron nitride (hBN), transition metal dichalcogenides (TMDs), and layered van der Waals (vdW) thiophosphates—constitute a rapidly expanding family whose properties are governed by weak van der ...
Ilona Zamaraite +2 more
doaj +1 more source
Spatial biology in cancer epigenetics
Molecular Oncology, EarlyView.Spatial epigenomics combines molecular profiling with tissue architecture to reveal how gene regulation is organized within intact tissues. In cancer, these technologies uncover the mechanisms driving tumor heterogeneity and microenvironmental interactions, opening new opportunities for biomarker discovery and precision medicine.
Eva Crespo‐García, Manel Esteller
wiley +1 more source
Molecular Oncology, EarlyView.Tumour heterogeneity and clonal evolution of metastatic salivary gland cancer were evaluated in two patients with adenoid carcinoma and one patient with myoepithelial carcinoma. Radiology‐guided autopsy enabled multi‐region sampling (total samples n = 149), followed by whole‐genome sequencing and phylogenetic reconstruction (17 tumour samples, 4–7 per ...
Gerben Lassche +10 more
wiley +1 more source
Low Frequency Noise and phantom sounds
Noise Notes, 2009 Suffering from more or less continuous and more or less steady low pitched sounds at home can be a serious threat to well-being. Often the sound source is not obvious or cannot be found. In many cases there is no clear evidence from the analysis of the ambient sound what the disturbing sound could be.
openaire +1 more source
Evaluation of annoyance from low frequency noise under laboratory conditions
Noise and Health, 2010 The aim of the study was to investigate the annoyance of low frequency noise (LFN) at levels normally prevailing at workplaces in control rooms and office-like areas. Two different laboratory experiments were carried out. The first experiment included 55
Malgorzata Pawlaczyk-Luszczynska +3 more
doaj +1 more source