Results 71 to 80 of about 55,210 (284)
Linear Algebra and its Applications, 1993 The authors define a sprinkling to be a matrix-valued linear function \(W(x)\) of a vector variable \(x\) with the property that every nonzero entry of \(W(x)\) is an entry of \(x\). The sprinkling problem is to characterize those sprinklings \(W\) for which \(N(W(x)) \leq n(x)\) for all \(x\), where \(N\) denotes the spectral norm for matrices and \(n\
Johnson, Charles R., Nylen, Peter M.
openaire +2 more sources
Structural biology of ferritin nanocages
FEBS Letters, EarlyView.Ferritin is a conserved iron‐storage protein that sequesters iron as a ferric mineral core within a nanocage, protecting cells from oxidative damage and maintaining iron homeostasis. This review discusses ferritin biology, structure, and function, and highlights recent cryo‐EM studies revealing mechanisms of ferritinophagy, cellular iron uptake, and ...
Eloise Mastrangelo, Flavio Di Pisa
wiley +1 more source
Energies, 2015 The aim of nuclear safeguards is to ensure that special nuclear material is used for peaceful purposes. Historically, nuclear material accounting (NMA) has provided the quantitative basis for monitoring for nuclear material loss or diversion, and process
Tom Burr +3 more
doaj +1 more source
Wafer bonding solution to epitaxial graphene - silicon integration
, 2013 The development of graphene electronics requires the integration of graphene devices with Si-CMOS technology. Most strategies involve the transfer of graphene sheets onto silicon, with the inherent difficulties of clean transfer and subsequent graphene ...
Berger, Claire +9 more
core +3 more sources
Treatment of Primary Pulmonary Aspergillosis: An Assessment of the Evidence. [PDF]
, 2016 Aspergillus spp. are a group of filamentous molds that were first described due to a perceived similarity to an aspergillum, or liturgical device used to sprinkle holy water, when viewed under a microscope.
Stewart, Ethan R, Thompson, George R
core +3 more sources
Molecular Oncology, EarlyView.PARP inhibitors are used to treat a small subset of prostate cancer patients. These studies reveal that PARP1 activity and expression are different between European American and African American prostate cancer tissue samples. Additionally, different PARP inhibitors cause unique and overlapping transcriptional changes, notably, p53 pathway upregulation.
Moriah L. Cunningham +21 more
wiley +1 more source
Response of Two Potato Varieties to Irrigation Methods in the Dry Mediterranean Area
Agriculture, 2018 Due to water scarcity and dry Mediterranean conditions, improving water use efficiency is a major challenge for sustainable crop production and environment protection.
Mubarak Ibrahim +2 more
doaj +1 more source
Molecular Oncology, EarlyView.This study explores salivary RNA for breast cancer (BC) diagnosis, prognosis, and follow‐up. High‐throughput RNA sequencing identified distinct salivary RNA signatures, including novel transcripts, that differentiate BC from healthy controls, characterize histological and molecular subtypes, and indicate lymph node involvement.
Nicholas Rajan +9 more
wiley +1 more source
Jurnal Gizi Indonesia: The Indonesian Journal of Nutrition, 2014 Background: Stunting is associated to the developmental delays of gross motor and fine motor skills. Previous studiedstate that micronutrient supplementation has a positive effect on both motor skills development in children aged under24 months.Objective:
Arie Nugroho +2 more
doaj +1 more source