Results 111 to 120 of about 2,098,128 (254)
Caption: "The Step Pyramid of Saqqara.". Black-and-white photograph.The Pyramid of Saqqarah, which has successively-thicker layers that resemble ...
Dunning, H.W. (Photographer)
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, 1993 Photograph of the Stepped Pyramid of Djoser south of Cairo. The sandstone brick layers of the pyramid are rounded and ruined. Wooden scaffolding sits at the central foot of the pyramid ahead, sat in the flat, sandy ground.
Streng, Evelyn Fiedler
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Advanced Science, EarlyView.Different kirigami patterns are proposed and the parameters are optimized by comparing the out‐of‐plane deformation behavior. Then, the proposed patterns are fabricated on PVDF film using laser technology. The deformed kirigami‐cut PVDF is embedded into PDMS to construct pressure senor.
Xiaodong Huang +6 more
wiley +1 more source
Rekayasa MesinOne of alternatives for sheet material forming is using single point incremental forming (SPIF). This process is suitable for small-scale sheet metal product manufacturing because it can be done on a CNC Milling machine.
Yazid Diratama +4 more
doaj +1 more source
View of the Step-Pyramid of Sakkâra.
Caption: "Step-Pyramid of Sakkâra. (South East Side)."Pyramid with stair-step sides.
Unknown
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Egypt; Sakhara; 1926; Step Pyramid of Djoser; Photograph
, 1926 The step pyramid at Sakhara.https://digitalcommons.buffalostate.edu/rockwell_travelphotographs/1093/thumbnail ...
Rockwell, Harry W.
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Synchronized Imaging of Hydrogen Peroxide and Hydroxyl Radical in Pyroptosis and Epilepsy
Advanced Science, EarlyView.A dual‐responsive fluorescent probe, HH, enables synchronized visualization of H2O2 and •OH through spectrally resolved green and red channels. By tracking redox dynamics in pyroptosis and epilepsy models, HH reveals ROS elevation during seizure‐like pathology and supports evaluation of antioxidant and antiepileptic therapeutic interventions.
Yabing Gan +9 more
wiley +1 more source
Advanced Science, EarlyView.Liberation of ferulic acid by gut microbial feruloyl esterase mediates cognitive enhancement of germinated quinoa (GQF) on obese mice. Ferulic acid enriched in GQF is released by gut microbes Roseburia hominis and R. intestinalis and subsequently mediates the neuroprotective effects of GQF on obesity‐induced cognitive decline by activating hippocampal ...
Yongli Lan +11 more
wiley +1 more source
Pyramid algorithms : a dynamic programming approach to curves and surfaces for geometric modeling /
, 2003 Pyramid Algorithms presents a unique approach to understanding, analyzing, and computing the most common polynomial and spline curve and surface schemes used in computer-aided geometric design, employing a dynamic programming method based on recursive ...
Goldman, Ron
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Probing Electrocatalyst Design for Product Selectivity in CO2 Reduction
Advanced Science, EarlyView.Selective CO2 electroreduction is controlled by catalyst structure, dynamic surface reconstruction, adsorbate interactions, and reaction microenvironment. This review summarizes Cu‐ and non‐Cu‐based catalysts, single‐atom and molecular systems, degradation pathways, and operando/computational strategies for steering CO2RR toward hydrocarbons ...
Suvodeep Sen +5 more
wiley +1 more source