Julius Verfasser, Henry P. Robinson, Anna Cosgrave, E. MacDowel Cosgrave, Drinkwater Butt, Geo. G. Rockwood,
... in Painting Still-Life, The Influence of Diaphragm Aperture in Half-Tone Work, The Itinerant Photographer, Indian ...
1895 - Gale Group | NCCO Photography
Hasthi Venkateswarlu, Allam SaiKumar, G. Madhavi Latha,
... to optimize the size and shape of the apertures relative to the particle size of the soils ... of the commercial geogrids have rectangular or square apertures, which are many times bigger than the soil particles. The present study explores the effects of aperture size and shape of geogrids relative to the ... tests and digital image analysis. Geogrids of different aperture sizes and shapes were manufactured using a 3D ... grain sizes interfacing with geogrids of five different aperture sizes and three different aperture shapes. Through these ...
Tópico(s): Geotechnical Engineering and Soil Mechanics
2023 - Elsevier BV | Geotextiles and Geomembranes
(Smithsonian Contributions to Knowledge. [vol. xiv, art. 4]); Smithsonian Institution Publication 180 Book.
1864 - Gale Group | NCCO Photography
Dejian Zhou, Alexandru Tatomir, Ingrid Tomac, Martin Sauter,
... flow in fractured porous media overlook the fracture aperture distributions, which significantly affects EGS performance . This study ... fracture model with a normal distribution of fracture apertures to investigate the EGS energy performance and carbon ... equilibrium from multiple realizations . Results show that the aperture distribution significantly affects EGS performances. The cumulative energy ... roughly divided into three stages based on fracture aperture distributions. On the other hand, the effects of ...
Tópico(s): Concrete and Cement Materials Research
2023 - Elsevier BV | Energy
Charles Jewett, Carl Seiler, J. Gibbons Hunt, G. Richardson,
... of Societies, Polarization of Living Tissues, On the Aperture of Object-Glasses, How to Cut Sections of ... of an Object-Glass (Which Indicate an Erroneous Aperture beyond the True Angle), Consisted of a Clean ...
1876 - Gale Group | NCCO-STM 1of2
Mingyu Zhao, Shengyuan Song, Fengyan Wang, Chun Zhu, Dianze Liu, Sicong Wang,
The aperture of natural rock fractures significantly affects the deformation and strength properties of rock masses, as well as ... vertical measuring lines, allowing for the interpretation of aperture of adaptive fracture shape. The feasibility and reliability ... Tibet, China. The study shows that the fracture aperture has a significant interval effect and size effect. ... approximately 0.5–1 m, and the optimal aperture interpretation results can be achieved when the measuring ... fractures in the study area generally have larger apertures than shear fractures, and their tendency to increase ...
Tópico(s): Infrastructure Maintenance and Monitoring
2023 - Elsevier BV | Journal of Rock Mechanics and Geotechnical Engineering
H. Watson, Frank L. James, Ernst Gundlach, G. W. Schramm,
... Hitchcock, Which Was a Lengthy Review on "Angular Aperture Defined", Transactions of Societies, Third Day, First Day, The January Number, Extra Numbers, Second Day, Angular Aperture, Fourth Day, The Evening Was Devoted to a ...
1878 - Gale Group | NCCO-STM 1of2
Jiayan Ji, Xianzhi Song, Shuang Li, Fuqiang Xu, Guofeng Song, Yu Shi, Junlin Yi,
... fracture deformation, conversely, the effect of fracture morphology(aperture and tortuosity) is ignored. In this study, the ... flat fractures are compared, and the influences of aperture and tortuosity on fracture deformation are analyzed. According ... law, the fracture deformation relationship equation between the aperture deformation rate with tortuosity and aperture is fitted. Results show that the deformation of ... of flat fracture, and the variations of fracture aperture increase with the aperture and tortuosity. Furthermore, the ...
Tópico(s): Landslides and related hazards
2023 - Elsevier BV | Energy
Ephraim Cutter, James Green, F. L. Bardeen, A. C. Stokes, Rev. J. D. King, J. Edwards Smith, J. Edwards Smith, Mary H. Wheeler, John Phin, J. Edwards Smith, Albert H. Tuttle, J. Edwards Smith, Grey Beard, George C. Hodges, L. F. Clarke, O. G. Mason,
... Angled Objectives, as Compared with Those of Medium Aperture. With Instructions as to the Selection and Use of American Object-Glasses of Wide Aperture. By J. Edwards Smith, M. D., Professor of ...
1881 - Gale Group | NCCO-STM 1of2
Qixuan Zhu, Maziar Kakhi, C.T. Jayasundara, Ross Walenga, Srinivas Ravindra Babu Behara, Hak‐Kim Chan, Runyu Yang,
... capsule before inhalation, and the characteristics of the apertures (punctured holes) affect air flow and the release ... method (CFD-DEM) to investigate the effect of aperture size on powder dispersion in the Aerolizer® device ... initialized in a capsule which had a circular aperture at each end. Boundary conditions corresponding to an ... capsules featuring 2.5 mm and 4 mm apertures. Larger apertures reduced the capsule emptying time and increased the ... particles issuing from the capsule peaked for an aperture of 1.3 mm. Inside the capsule, particle- ...
Tópico(s): Cyclone Separators and Fluid Dynamics
2023 - Elsevier BV | International Journal of Pharmaceutics
Dr. D. C. Hauxhurst, W. H. Dallinger, Allen Y. Moore, W. H. Hammond, W. H. Dallinger, Allen Y. Moore, W. G. Lapham, Melville Atwood, Charles Stodder, L. M. Willis, Allen Y. Moore,
... Hartnack and Prazmowski, Exchanges, Dr. Carpenter on Angular Aperture, How to Make an Aquarium of Microscopic Objects, Canada Balsam Microscopes, Oil Immersion Objectives, Correspondence Angular Aperture Again. Table of contents: Contents of This Number ...
1878 - Gale Group | NCCO-STM 1of2
Jiachen Wu, Feng Yang, Liangcai Cao,
Synthetic aperture technique could effectively expand the passband and beyond the diffraction limit of aperture. Macroscopic Fourier ptychography (FP) makes synthetic aperture feasible in visible light by incorporating phase retrieval process into synthetic aperture. In FP, a dense aperture sampling is necessary to overcome the ill-posedness ... model, and recovers high-quality image from sparse aperture sampling. For the imaging system with aberration, a ... estimated pupil function simultaneously. The results show the aperture overlapping ratio could be reduced to 25% or ...
Tópico(s): Adaptive optics and wavefront sensing
2022 - Elsevier BV | Optics and Lasers in Engineering
Springer Link
F. H. Wenham, Prof. H. G. Hanks, L. R. Peet, Alexis A. Julien, L. M. Willis, M. Paul, Prof. Joseph Leidy, Dr. Charles Letourneau, A. W. Calhoun, Geo. E. Blackham, Geo. E. Blackham, Chas. S. Shultz, Romyn Hitchcock, R. Hitchcock, Ernest B. Stuart,
... Societies, On the Measurement of the Angle of Aperture of Microscope Object-Glasses, A Regular Meeting of ... Mounting Bottle for Canada Balsam, Amœba Proteus, Angular Aperture, Microscopical Section, Troy Scientific Association, The Regular Meeting ...
1878 - Gale Group | NCCO-STM 1of2
Jawahar Prabhakar Desai, Ravi Kumar, Joseph Rosen,
The optical incoherent synthetic aperture (SA) has wide applications in astronomy and biomedical optics. Super-resolution imaging can be achieved through SAs with an effective ... times larger than the size of the physical apertures. In this Letter, we propose a new, to ... given time, only a single pair of sub-apertures located at the SA perimeter is open and ... sensor. For each location of the two sub-apertures, two interfering images are captured. The phase difference between the two sub-apertures is zero for one interfering image and π ...
Tópico(s): Near-Field Optical Microscopy
2022 - Optica Publishing Group | Optics Letters
J. Howard Mummery, Mariana M. Tallman, J. A. Bates, S. G. S. Dicker, H. Muller, Herr Valenta, W. E. Debenham,
... Das Atelier Des Photographen, Editor's - Cabinet, Working Aperture V. Diaphragm Aperture. Frontmatter: The Photo-American. Display ads: Forbes Insoluble ...
1895 - Gale Group | NCCO Photography
Andreas F. Borkenstein, Eva‐Maria Borkenstein, Holger Luedtke, Ruediger Schmid,
... the IOLs, the optical quality parameters for the aperture size of 3.0 mm and 4.5 ... IOL A, B, C) with 3.0-mm aperture was 0.794/0.716/0.797 (ISO- ... ISO-2 cornea) and with 4.5-mm aperture 0.728/0.365/0.751 (ISO 1) ... 2). The SR (mean) with 3.0-mm aperture was 0.763/0.829/0.898 and with 4.5-mm aperture 0.228/0.386/0.432. Decentered by ... at 50 lp/mm with 3.0-mm aperture was 0.779/0.459/0.726 (ISO ... at 50 lp/mm with 4.5-mm aperture was 0.732/0.348/0.653 (ISO ... 2). The SR (mean) with 3.0-mm aperture was 0.829/0.543/0.397 and ...
Tópico(s): Intraocular Surgery and Lenses
2022 - Karger Publishers | Ophthalmic Research
J. Edward Rosch, F. K. Hart, L. F. Hammer Jr., A. A. Bish, H. E. Niles, M. H. Albee, G. D. Obenchain, A. E. Oldham, Hector MacLean, F. L. Roy, C. Welborne Piper, Fred L. Roy,
... Screen Abuse, To the Photographers of Canada, The Aperture in Enlarging, The Rochester Section, British P. P. ... Silver Printing, The Measurement of the Effective Diaphragm Aperture, Death of Capt. Henry Lomb, Information, Saving Platinum ...
1908 - Gale Group | NCCO Photography
Xuan-Xinh Nguyen, Jia‐Jyun Dong, Chi-Wen Yu,
... general, from shallow to great depths. The hydraulic aperture (e) of a single joint under stress is ... rock masses. Because prediction models for the mechanical aperture (E) of different rock joints under different normal stresses are available, the hydraulic aperture at different depths can be readily estimated using ... displacement method (ND method) for determining the mechanical aperture, for which the initial aperture needs to be "estimated". This uncertainty can propagate ... conducted high-quality laboratory measurements of mechanical/hydraulic apertures of saw-cut, polished aluminum samples, which are ...
Tópico(s): Hydraulic Fracturing and Reservoir Analysis
2022 - Elsevier BV | International Journal of Rock Mechanics and Mining Sciences
IEEE Xplore
J. J. Woodward, Thomas Bolton, Henry Davis, Prof. D. S. Kellicott, L. M. Willis, C. C. Merriman, Dr. Carl Seiler, F. H. Wenham, Lester Curtis, H. L. Smith, J. T. Brownell, W. G. Lapham, A. A. Starr, Wm. Ashburner, Samuel Lockwood, Lionel S. Beale, Clifford Mitchell, R. H. Ward, C. M. Vorce,
... Print, Corethra Plumicornis, A Micrometric Unit, Correspondence Measuring Aperture.—A Word for Mr. John Mayall, Jr., and ...
1879 - Gale Group | NCCO-STM 1of2
Kangsheng Xue, Zhenyu Zhang, Chunlin Zhong, Yujing Jiang, Xueyu Geng,
... was developed to evaluate the effect of the aperture heterogeneity of individual fractures on fluid flow through ... deep optimization algorithms. Subsequently, individual fractures with heterogeneous apertures were developed using successive random addition algorithms. After ... accuracy and efficiency. Finally, the influence of the aperture heterogeneity of individual fractures on fluid flow through ... method. For comparison, DFN models with identical mechanical apertures (DFN-I) and another model with heterogeneous apertures ( ...
Tópico(s): Groundwater flow and contamination studies
2022 - Elsevier BV | Advances in Water Resources