Results 61 to 70 of about 29,024 (195)
Structural studies in porphyrins and cofacial diporphyrins : structure of 2-keto-3-deoxy-6-phosphogluconate aldolase at 2.8 A\u30a resolution and its implication in molecular evolution [PDF]
Thesis (Ph.D.)--Michigan State University.
Hatada, Marcos H.
core +2 more sources
A FeN4─O/Clu@NC‐0.1Ac catalyst containing atomically‐dispersed FeN4─O sites (medium‐spin Fe2+) and Fe clusters delivered a half‐wave potential of 0.89 V for ORR and an overpotential of 330 mV at 10 mA cm−2 for OER in 0.1 m KOH. When the catalyst was used in a rechargeable Zn–air battery, a power density of 284.5 mW cm−2 was achieved with excellent ...
Yongfang Zhou +8 more
wiley +1 more source
Lenticular and retinal glutathione metabolism and its role in the diabetic complications of the eye. [PDF]
This study has examined the key sequential changes in glutathione and intermediary metabolism of the diabetic rat lens. An in vivo streptozotocin-induced diabetic model and an in vitro hyperglycaemic incubation model have been used to evaluate the role ...
Muirhead, Roslyn Patricia
core
[NiFe]‐hydrogenases efficiently catalyze hydrogen conversion, but their instability limits biotechnological applications. Here it is shown that encapsulating hydrogenase into hierarchical COFs with macro‐ and micropores and functionalized with sulfonic or carboxylic acid groups improves enzyme stability and electron transfer to electrodes.
Islam E. Khalil +12 more
wiley +1 more source
Lipogénesis durante el desarrollo de la próstata ventral de rata : composición lipídica, incorporación de acetato a triacilglicéridos y fosfolípidos y su control por andrógenos [PDF]
Tesis inédita leída en la Facultad de Ciencias, Sección de Químicas, Universidad de Alcalá de Henares, 1983.Universidad Complutense de ...
Hoyo Medinilla, María Nancy del
core +1 more source
Shape‐Morphing Nanoengineered Hydrogel Ribbons as Hemostats
This study introduces a self‐assembling, shape‐morphing nanoengineered hydrogel ribbon system that rapidly forms porous aggregates in situ for efficient hemostasis in trauma and surgical applications. Abstract Rapid and effective hemorrhage control remains a major challenge in trauma and surgical care, particularly for complex or noncompressible wounds.
Ryan Davis Jr +9 more
wiley +1 more source
The Biosynthesis of Opine Metallophores [PDF]
Metal acquisition is a necessity for all cells as metals are essential for the function of numerous metalloproteins and metalloenzymes. Bacterial pathogens employ several strategies for obtaining necessary metal including the direct import of metal ions,
McFarlane, Jeffrey S
core
Microscale hydrogels (microgels) feature improved mass transport characteristics supportive of fast actuation and chemical tunability amenable to programmed stimuli response. A unique soft actuator architecture is realized by encapsulating microgels in soft microcirculatory systems which enable the convenient delivery of liquid stimuli for powering and
Nengjian Huang +2 more
wiley +1 more source
Biophysical and structural studies of chlorophyll biosynthetic enzymes magnesium chelatase and protochlorophyllide reductase [PDF]
Photosynthetic organisms must generate chlorophyll, the light capturing molecule integral for photosynthesis, whilst also regulating production to adapt to environmental conditions. Chlorophyll is so fundamental for photosynthesis that it is important to
Farmer, David Andrew
core
The ultrahard teeth of mollusks that feed on rocky substrates contain a wear‐resistant coating on their surfaces consisting of densely packed mesocrystalline magnetic nanoparticles within an organic matrix. These coatings display significant hardness and toughness through their highly controlled mesocrystalline architectures.
Taifeng Wang +7 more
wiley +1 more source

