Results 71 to 80 of about 2,208,881 (288)
The double face of heroes : transitional justice and the political police (PIDE/DGS) in Portugal’s democratization, 1974-1976 [PDF]
Tese de mestrado em Política Comparativa, apresentada à Universidade de Lisboa, através do Instituto de Ciências Sociais em 2007A presente dissertação constitui um estudo de caso sobre o processo de criminalização e julgamento da polícia política do ...
Raimundo, Filipa
core
Structural biology of ferritin nanocages
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
Mechanisms of IgE‐mediated food allergy and the role of allergen‐specific B cells
Food allergy arises when allergen‐specific B cells preferentially produce immunoglobulin E (IgE) antibodies against harmless foods. This article explains the mechanisms driving IgE‐mediated reactions, highlights the central role of these B cells, and discusses how natural tolerance (NT) and oral immunotherapy (OIT) can reshape allergic immune responses.
Juan‐Felipe López +2 more
wiley +1 more source
An M Dwarf Companion and Its Induced Spiral Arms in the HD 100453 Protoplanetary Disk
Recent VLT/SPHERE near-infrared imaging observations revealed two spiral arms with a near m=2 rotational symmetry in the protoplanetary disk around the ~1.7 solar mass Herbig star HD 100453.
Chiang, Eugene +5 more
core +1 more source
Tau acetylation at K331 has limited impact on tau pathology in vivo
We mapped tau post‐translational modifications in humanized MAPT knock‐in mice and in amyloid‐bearing double knock‐in mice. Acetylation within the repeat domain, particularly around K331, showed modest increases under amyloid pathology. To test functional relevance, we generated MAPTK331Q knock‐in mice.
Shoko Hashimoto +3 more
wiley +1 more source
A new electromagnetic coupling mechanism is introduced between two passive terahertz (THz) electric‐LC resonator metasurfaces, aimed at maximising THz metamaterial impedance spectroscopy sensitivity, translated into resonance spectral red‐shift (ΔF ...
Rudrarup Sengupta +2 more
doaj +1 more source
Gut microbiome and aging—A dynamic interplay of microbes, metabolites, and the immune system
Age‐dependent shifts in microbial communities engender shifts in microbial metabolite profiles. These in turn drive shifts in barrier surface permeability of the gut and brain and induce immune activation. When paired with preexisting age‐related chronic inflammation this increases the risk of neuroinflammation and neurodegenerative diseases.
Aaron Mehl, Eran Blacher
wiley +1 more source
The double face grinding process is a manufacturing process that is used when machining plane-parallel surfaces, for example during the production of bearing rings, wafers, seal and regulator disks.
Arunan Muthulingam, Eckart Uhlmann
doaj +1 more source
STUDY OF THE CERAMIC CUTTING TOOL PERFORMANCE USING DOUBLE RAKE FACE
The objective of this work is to study the effect of the types of ceramic cutting tools on the cutting performance by using double rake tooling. The simulation in this research concerned with the initial cutting process using contact with the workpiece ...
Suha K. Shehab
doaj +1 more source
We find evidence for long-range and short-range ($\zeta$ $=$ 70 \AA~at 4 K) incommensurate magnetic order on the quasi-face-centered-cubic (FCC) lattices of the monoclinic double perovskites La$_2$NaRuO$_6$ and La$_2$NaOsO$_6$ respectively ...
Aczel, A. A. +6 more
core +1 more source

