Results 41 to 50 of about 9,703,054 (246)
Revealing the structure of land plant photosystem II: the journey from negative‐stain EM to cryo‐EM
FEBS Letters, EarlyView.Advances in cryo‐EM have revealed the detailed structure of Photosystem II, a key protein complex driving photosynthesis. This review traces the journey from early low‐resolution images to high‐resolution models, highlighting how these discoveries deepen our understanding of light harvesting and energy conversion in plants.
Roman Kouřil
wiley +1 more source
Oscillatory mechanoluminescence of Mn2+-doped SrZnOS in dynamic response to rapid compression
Nature CommunicationsPhoton emission may be continuously produced from mechanical work through self-recoverable mechanoluminescence (ML). Significant progress has been made in high-performance ML materials in the past decades, but the rate-dependent ML kinetics remains ...
Hao Wang +13 more
doaj +1 more source
Pressure-Induced Polymerization: Addition and Condensation Reactions
Molecules, 2021 Under pressure of 1–100 GPa, unsaturated organic molecules tend to form covalent bond to each other for a negative enthalpy change, which often produces polymeric materials with extended carbon skeleton.
Fang Li +4 more
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Creative Pressure Tactics [PDF]
, 1998 [Excerpt] Saul Alinsky, a great labor and community organizer, once said that “tactics that drag on become a drag.” Stewards know that tactics used too often can lose their effectiveness and burn members out.
Margolies, Ken
core +1 more source
Mapping the evolution of mitochondrial complex I through structural variation
FEBS Letters, EarlyView.Respiratory complex I (CI) is crucial for bioenergetic metabolism in many prokaryotes and eukaryotes. It is composed of a conserved set of core subunits and additional accessory subunits that vary depending on the organism. Here, we categorize CI subunits from available structures to map the evolution of CI across eukaryotes. Respiratory complex I (CI)
Dong‐Woo Shin +2 more
wiley +1 more source
Nature Reviews Microbiology, 2020 If we aren't sure what causes hypertension, should we really be medicating it, wonders Peter Judge.
openaire +4 more sources
NbN-based Josephson junctions grown by plasma-assisted molecular beam epitaxy
Communications MaterialsImproved process for the growth of NbN by plasma-assisted molecular beam epitaxy (PAMBE) is needed for the fabrication of Josephson junctions, that are building blocks of qubits in quantum computers.
Artur Lachowski +11 more
doaj +1 more source
, 1969 Pressure-sensitive transducer, consisting of a series of spindle-supported electrically conductive metal washers connected to electrical sensing circuitry, determines the force exerted between a mounting bolt and nut on relatively fragile ...
Baker, C. D.
core +1 more source
Organoids in pediatric cancer research
FEBS Letters, EarlyView.Organoid technology has revolutionized cancer research, yet its application in pediatric oncology remains limited. Recent advances have enabled the development of pediatric tumor organoids, offering new insights into disease biology, treatment response, and interactions with the tumor microenvironment.
Carla Ríos Arceo, Jarno Drost
wiley +1 more source
Toughening of silicon nitride ceramics through stress-induced phase transformation
Journal of Advanced CeramicsCeramics, particularly covalently bonded ceramics, exhibit intrinsic brittleness resulting from the strong directional nature of their chemical bonds, significantly limiting their applications.
Shucheng Liu +12 more
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