Results 71 to 80 of about 46,256 (200)

Anti‐NMDA receptor autoimmune encephalitis associated with ovarian teratoma: A case series and literature review

open access: yesInternational Journal of Gynecology &Obstetrics, Volume 169, Issue 1, Page 23-30, April 2025.
Abstract Autoimmune encephalitis is a group of disorders characterized by symptoms of dysfunction of the limbic and extra‐limbic systems that occur in association with antibodies against intracellular antigens, synapses, or proteins located on the surface of nerve cells. Anti‐NMDA (N‐methyl‐D‐aspartate) receptor encephalitis was first described in 2007
Pham Ba Nha   +6 more
wiley   +1 more source

Visualizing plasmon-exciton polaritons at the nanoscale using electron microscopy

open access: yes, 2019
Polaritons are compositional light-matter quasiparticles that have recently enabled remarkable breakthroughs in quantum and nonlinear optics, as well as in material science.
Baranov, Denis G.   +9 more
core   +4 more sources

Dental Stigmata and Skeletal Lesions of Congenital Treponematosis in Early Agricultural Vietnam (4000–3500 bp)

open access: yesInternational Journal of Osteoarchaeology, EarlyView.
ABSTRACT Prior research has documented treponematosis at a single site in Mainland Southeast Asia from northern Vietnam dated to the early agricultural transition (~4000–3500 bp). To date, no other cases in Southeast Asia's prehistory have been identified.
Melandri Vlok   +15 more
wiley   +1 more source

Binding of TNP‐ATP and TNP‐ADP to the non‐catalytic sites of Escherichia coli F1‐ATPase [PDF]

open access: yesFEBS Letters, 1997
Using site‐directed‐tryptophan fluorescence, parameters for equilibrium binding of (Mg)TNP‐ATP and (Mg)TNP‐ADP to non‐catalytic sites of Escherichia coli F1‐ATPase were determined. All three non‐catalytic sites showed the same affinity for MgTNP‐ATP (K d=0.2 μM) or MgTNP‐ADP (K d=6.5 μM) whereas even at concentrations of 100 μM no binding of ...
Weber, Joachim, Senior, Alan E
openaire   +2 more sources

Monopole Bubbling via String Theory [PDF]

open access: yes, 2018
In this paper, we propose a string theory description of generic 't Hooft defects in $\mathcal{N}=2$ $SU(N)$ supersymmetric gauge theories. We show that the space of supersymmetric ground states is given by the moduli space of singular monopoles and that
Brennan, T. Daniel
core   +2 more sources

BIEN: A biodiversity informatics ecosystem advancing open and reproducible workflows for plant observation, plot and trait data

open access: yesMethods in Ecology and Evolution, EarlyView.
Abstract The rapid expansion of biodiversity data presents new opportunities to understand and forecast biosphere dynamics. However, disparate and dispersed data, taxonomic and geographic inconsistencies, pervasive quality issues, and a lack of reproducable workflows hinder synthesis, introduce biases and limit accurate assessment of biodiversity ...
Brian J. Enquist   +38 more
wiley   +1 more source

P2X1 and P2X5 subunits form the functional P2X receptor in mouse cortical astrocytes [PDF]

open access: yes, 2008
ATP plays an important role in signal transduction between neuronal and glial circuits and within glial networks. Here we describe currents activated by ATP in astrocytes acutely isolated from cortical brain slices by non-enzymatic mechanical ...
Kirchhoff, Frank   +6 more
core   +1 more source

Polyglycolic Acid Polymer Versus Porcine Small Intestine Submucosa Graft After Plaque Incision in Peyronie's Disease: A Comparative Study

open access: yesAndrology, EarlyView.
ABSTRACT Background Peyronie's disease (PD) with severe penile curvature often requires surgical correction through plaque incision and grafting (PIG). Objectives To compare surgical outcomes between polyglycolic acid polymer grafts and porcine small intestinal submucosa (SIS) grafts in patients undergoing PIG for PD.
Renan Trevisan Jost   +7 more
wiley   +1 more source

Deciphering the functional role of insular cortex stratification in trigeminal neuropathic pain

open access: yesThe Journal of Headache and Pain
Trigeminal neuropathic pain (TNP) is a major concern in both dentistry and medicine. The progression from normal to chronic TNP through activation of the insular cortex (IC) is thought to involve several neuroplastic changes in multiple brain regions ...
Jaisan Islam   +3 more
doaj   +1 more source

Partial Sequencing of IS1216V Transposase Gene of Staphylococcus Aureus Isolated from Food Samples

open access: yesمجله كليه طب الكندي, 2019
Background:  Insertion sequence is a short DNA sequence encode for proteins implicated in the transposition activity. Transposase  catalyzes the enzymatic reaction allowing the insertion sequence  to +9*lo2 move. ;qqa;.
Ibtesam G. Auda
doaj   +1 more source

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