Benthic Foraminifera Reveal Nanoscale Secrets of Marine Shell Biomineralization
Nanoscale isotopic imaging reveals that benthic foraminifera build their calcitic shells by tightly regulating seawater sulfate, magnesium, and amorphous mineral ...
Tag: transmission electron microscopy
Gut Barrier, Metabolic Shifts and Microbiota Help Toxic-Fruit Fly Larvae Survive
Anastrepha acris larvae tolerate the toxic Apple of Death fruit through intact midgut barriers, reprogrammed metabolism and a phenolic-tolerant core ...
Atomic Origins of Anomalous Crack Relocation in High-Temperature Solder Interconnects
Researchers have identified the atomic-scale mechanisms driving anomalous crack relocation to heterophase intermetallic interfaces during thermal cycling in high-temperature solder ...
Rat model of normal pressure hydrocephalus shows multiregional blood-brain barrier leaks
A CRISPR-engineered rat carrying a truncating Cwh43 allele developed ventricular enlargement, impaired rotarod performance and multiregional blood-brain barrier permeability phenotypes ...
Electron imaging reveals atomic structure of strengthening precipitates in high-silicon aluminum alloy
Researchers used low-angle annular dark-field electron imaging to resolve the atomic structure of β″ precipitates that strengthen a peak-aged high-silicon ...
First Sarcocystis felis-Like Parasite Cyst Found in Eurasian Lynx Muscle
A microscopic Sarcocystis felis-like sarcocyst has been reported for the first time in the skeletal muscle of a Eurasian lynx ...
Mild Ultrasound Turns Fragile Meat Protein–Polysaccharide Complexes Into Stable Matrices
Researchers found that 5% Lycium barbarum polysaccharide dampened ultrasound to a mild, optimal intensity that improved the colloidal stability of ...
Laser-Made Gold Nanoparticles Kill Cancer Cells in the Lab, With the Right Liquid Making All the Difference
Gold nanoparticles synthesized by nanosecond-pulsed laser ablation in three different liquid media showed varying cytotoxicity against mouse liver cancer cells ...
Ovarian circular DNA shows reduced abundance in PCOS rat model
Circle sequencing of ovaries from a rat model of polycystic ovary syndrome identified more than 15,000 extrachromosomal circular DNA molecules, ...
Plasma Cleaner Inserted Through TEM Port Strips Hydrocarbon Contamination in Three Hours
A holder-type plasma cleaner inserted through the TEM specimen port reduced chamber hydrocarbon contamination rates by about tenfold within a ...
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Mothers who receive childcare support from maternal grandparents show more parental warmth, finds NTU Singapore study
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University of Seville Breaks 120-Year-Old Mystery, Revises a Key Einstein Concept
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Bee body mass, pathogens and local climate influence heat tolerance
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Researchers record first-ever images and data of a shark experiencing a boat strike
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Groundbreaking Clinical Trial Reveals Lubiprostone Enhances Kidney Function
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