102 Result(s)
within
**-jun Qian
Science, Humanities and Social Sciences, multidisciplinary
-
Article
Roton pair density wave in a strong-coupling kagome superconductor
The transition metal kagome lattice materials host frustrated, correlated and topological quantum states of matter1–9. Recently, a new family of vanadium-based kagome metals, AV3Sb5 (A = K, Rb or Cs), with topolo...
-
Article
Open AccessAssociation between baseline LH/FSH and live-birth rate after fresh-embryo transfer in polycystic ovary syndrome women
This study aimed to retrospectively analyse the effect of the baseline luteinising hormone/follicle-stimulating hormone ratio (bLH/FSH) on the live-birth rate per fresh-embryo transfer cycle (LBR/ET) in infert...
-
Article
Open AccessSetd4 controlled quiescent c-Kit+ cells contribute to cardiac neovascularization of capillaries beyond activation
Blood vessels in the adult mammal exist in a highly organized and stable state. In the ischemic heart, limited expansion capacity of the myocardial vascular bed cannot satisfy demands for oxygen supply and the...
-
Article
Open AccessObservation of magnetic adatom-induced Majorana vortex and its hybridization with field-induced Majorana vortex in an iron-based superconductor
Braiding Majorana zero modes is essential for fault-tolerant topological quantum computing. Iron-based superconductors with nontrivial band topology have recently emerged as a surprisingly promising platform f...
-
Article
Open AccessTactile modulation of memory and anxiety requires dentate granule cells along the dorsoventral axis
Touch can positively influence cognition and emotion, but the underlying mechanisms remain unclear. Here, we report that tactile experience enrichment improves memory and alleviates anxiety by remodeling neuro...
-
Article
Open AccessLocalized spin-orbit polaron in magnetic Weyl semimetal Co3Sn2S2
The kagome lattice Co3Sn2S2 exhibits the quintessential topological phenomena of a magnetic Weyl semimetal such as the chiral anomaly and Fermi-arc surface states. Probing its magnetic properties is crucial for u...
-
Article
Open AccessA discrete serotonergic circuit regulates vulnerability to social stress
Exposure to social stress and dysregulated serotonergic neurotransmission have both been implicated in the etiology of psychiatric disorders. However, the serotonergic circuit involved in stress vulnerability ...
-
Article
Open AccessControls on surface water carbonate chemistry along North American ocean margins
Syntheses of carbonate chemistry spatial patterns are important for predicting ocean acidification impacts, but are lacking in coastal oceans. Here, we show that along the North American Atlantic and Gulf coas...
-
Article
Open AccessMulti-ancestry GWAS of the electrocardiographic PR interval identifies 202 loci underlying cardiac conduction
The electrocardiographic PR interval reflects atrioventricular conduction, and is associated with conduction abnormalities, pacemaker implantation, atrial fibrillation (AF), and cardiovascular mortality. Here ...
-
Article
Open AccessPrevalence and risk factors of having antibodies to class I and II human leukocyte antigens in older haploidentical allograft candidates
The effect of donor-specific anti-human leukocyte antigen (HLA) antibodies (DSAs) has been recognized as a factor in graft failure (GF) in patients who underwent umbilical cord blood transplantation (UBT), mat...
-
Article
Open AccessGenome-wide gene expression profiling of the melon fly, Zeugodacus cucurbitae, during thirteen life stages
The melon fly, Zeugodacus cucurbitae (Coquillett), is an important destructive pest worldwide. Functional studies of the genes associated with development and reproduction during different life stages are limited...
-
Article
Open AccessAn unexpected N-dependence in the viscosity reduction in all-polymer nanocomposite
Adding small nanoparticles (NPs) into polymer melt can lead to a non-Einstein-like decrease in viscosity. However, the underlying mechanism remains a long-standing unsolved puzzle. Here, for an all-polymer nan...
-
Article
Open AccessChiral fermion reversal in chiral crystals
In materials chiral fermions such as Weyl fermions are characterized by nonzero chiral charges, which are singular points of Berry curvature in momentum space. Recently, new types of chiral fermions beyond Wey...
-
Article
Open AccessPublisher Correction: Proton mediated spin state transition of cobalt heme analogs
In the original version of this Article, the four structural depictions of orbital distributions were inadvertently omitted from Figure 5. This has now been corrected in both the HTML and PDF versions of the A...
-
Article
Open AccessProton mediated spin state transition of cobalt heme analogs
The spin state transition from low spin to high spin upon substrate addition is one of the key steps in cytochrome P450 catalysis. External perturbations such as pH and hydrogen bonding can also trigger the sp...
-
Article
Open AccessAuthor Correction: Identifying long-term stable refugia for relict plant species in East Asia
In the original version of this Article, an incorrect sample size was provided for the number of relict species (443 instead of 442) and the number of relict forests (423 instead of 422). These errors have bee...
-
Article
Open AccessProteolysis of histidine kinase VgrS inhibits its autophosphorylation and promotes osmostress resistance in Xanthomonas campestris
In bacterial cells, histidine kinases (HKs) are receptors that monitor environmental and intracellular stimuli. HKs and their cognate response regulators constitute two-component signalling systems (TCSs) that...
-
Article
Open AccessIdentifying long-term stable refugia for relict plant species in East Asia
Today East Asia harbors many “relict” plant species whose ranges were much larger during the Paleogene-Neogene and earlier. The ecological and climatic conditions suitable for these relict species have not bee...
-
Article
Open AccessSeroprevalence of Maternal and Cord Antibodies Specific for Diphtheria, Tetanus, Pertussis, Measles, Mumps and Rubella in Shunyi, Bei**g
Maternal antibodies contribute to the protection of young infants from infectious diseases during the early life. However, vaccinations for women of child-bearing age are not routine in China. Therefore, we in...
-
Article
Open AccessFamilial hypercholesterolemia in very young myocardial infarction
Familial hypercholesterolemia (FH) is one of the most common causes of premature myocardial infarction (MI). However, The patterns of FH remained unrecognized in clinical care, especially in very young patient...
