287 Result(s)
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Article
Triggered saccadic oscillations: case series and review of the literature
Saccadic oscillations (SOs) mostly occur spontaneously, but can be occasionally triggered by various stimuli. To determine clinical characteristics and underlying mechanisms of triggered SOs, we analyzed the c...
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Article
Open AccessEmergence of flat bands and ferromagnetic fluctuations via orbital-selective electron correlations in Mn-based kagome metal
Kagome lattice has been actively studied for the possible realization of frustration-induced two-dimensional flat bands and a number of correlation-induced phases. Currently, the search for kagome systems with...
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Article
Microwave-assisted acid digestion (MAD) for the determination of radionuclides in contaminated soil
In this study, we developed a high efficiency sample pretreatment technique using microwave-assisted acid digestion (MAD) under a mixture of HNO3-HCl-HF-H2O2 conditions, capable of leaching various radioactive nu...
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Article
Chronic Effects of Waterborne Silver on the Physiology and Reproduction of the Manila Clam Ruditapes philippinarum
To evaluate the potential toxicity of waterborne silver (Ag), we analyzed the chronic effects of Ag on the physiological and reproductive responses of the Manila clam Ruditapes philippinarum. Clams were exposed t...
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Article
Open AccessAbnormal vestibular-evoked myogenic potentials as a risk factor for unpredicted falls in spinocerebellar ataxia: a preliminary study
This study aimed to correlate the symptoms and signs with the findings of laboratory vestibular function tests in patients with spinocerebellar ataxia (SCA).
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Article
Anatomical changes in idiopathic epiretinal membrane at 2-year follow-up assessed using spectral domain optical coherence tomography and optical coherence tomographic angiography
To evaluate anatomical changes in the low-stage partial attachment-type idiopathic epiretinal membrane (iERM) over 2 years.
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Article
Strain-invariant stretchable radio-frequency electronics
Wireless modules that provide telecommunications and power-harvesting capabilities enabled by radio-frequency (RF) electronics are vital components of skin-interfaced stretchable electronics1–7. However, recent s...
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Article
One-ninth magnetization plateau stabilized by spin entanglement in a kagome antiferromagnet
The spin-1/2 antiferromagnetic Heisenberg model on a kagome lattice is geometrically frustrated, which is expected to promote the formation of many-body quantum entangled states. The most sought-after among th...
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Article
The vertical distribution of Alveopora japonica provides insight into the characteristics and factors controlling population expansion at Jeju Island off the south coast of Korea
Populations of the subtropical coral Alveopora japonica Eguchi, 1965 are expanding, likely in response to changes in coastal water conditions caused by human activities and climatic factors. To uncover the causes...
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Article
Evaluation of Ecosystem Services Provided by Pacific Oyster, Crassostrea gigas, Farms in Hansan Bay, Korea
Korea is the second highest producer of cultured Pacific oyster, Crassostrea gigas, in the world, but their potential economic values of ecosystem services have not yet been evaluated. As the first case study, we...
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Article
Open AccessWing geometric morphometrics and COI barcoding of Culex pipiens subgroup in the Republic of Korea
Two members of the Culex pipiens subgroup, Culex pallens and Culex pipiens f. molestus, are known to occur in the Republic of Korea (ROK). These species exhibit morphologically similar features and are challengin...
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Article
Random-singlet-like state emergent in s = 5/2 frustrated cubic lattice
We employ thermodynamic and electron spin resonance (ESR) techniques to elucidate the effects of quenched disorder on a ground state of $$s=5/...
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Chapter
Clonal Analysis with Genetic Mosaics
Most loss-of-function mutations are recessive, thus showing phenotypes in homozygous mutant organisms. A significant fraction of these mutations affect developmental processes, causing lethality. Analysis of l...
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Chromosomal Interaction in Chromatin Organization
Genes are arranged linearly in long DNA strands. Genomic DNA must be packaged tightly to be contained in the nucleus. Studies have shown that chromosomes are folded in an ordered three-dimensional organization...
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Genetic Control of Dosage Compensation
Most animals have two copies of autosomal chromosomes in both females and males. However, females and males have different sex chromosome dosages: males have only one X chromosome instead of two in females. Th...
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Genetics of Growth Control
All animals develop from a fertilized zygote. The development of a zygote depends on cell proliferation for generating tissues and organs. Abnormal regulation of cell proliferation results in various growth de...
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Mendel’s Principles of Inheritance and the Chromosome Theory
Inheritance is a fundamental feature of all organisms. A critical question is how our genes and traits are transmitted to the next generations. In 1866, Gregor Mendel published the basic principles of inherita...
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Recombination and Chromosomal Rearrangements
Maintenance of chromosome stability is essential for the survival of all organisms and the transmission of their genetic information. Chromosomes undergo various structural changes spontaneously or through env...
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Non-Mendelian Genetics: Finding of Transposable Elements in Corns and Flies
The essence of Mendelian genetics is the rule of chromosome segregation and the independent assortment of different chromosomes. However, genes on the same chromosome do not obey these rules as they are linked...
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Genetic Analysis by Targeted Misexpression and Gene Silencing
Analysis of gene function is crucial for understanding the mechanism of biological processes. Critical clues to gene functions in vivo can be obtained from altered mutant phenotypes in genetic model organisms....