1,746,749 research outputs found
Borʹba socialističeskich i buržuaznych tendencij v russkom revoljucionnom dviženii
No full textP.B. Akselʹro
Crafts in the Southern Mountains
No full textThis article appeared in the 1931, November/December issue of "Handicrafter" magazine. It traces author "P.B."'s travels to various craft centers in the southern Appalachian mountains. Mentioned in the article are Allanstand Cottage Industries, The Spinning Wheel, Clementine Douglas, Winogene Redding, Evelyn Bishop, Mrs. Stone, Blue Ridge Weavers, Penland's Weaving Institute, Penland Weavers and Potters, Crossnore School, Mrs. H. N. Johnson, Pi Beta Phi Fraternity School, and Berea College's Fireside Industries. The author only gives a brief impression of his or her visit to each place. It is likely that author P.B. is Paul Bernat, editor of "Handicrafter" magazine
New developments in computational stochastic mechanics, part II: applications
No full textIn a companion paper (Nair, P.B., and Keane, A.J., 'New Developments in Computational Stochastic Mechanics, Part I: Theory', AIAA-2000-1827), stochastic reduced basis approximation (SRBA) methods were presented for analysis of systems governed by stochastic partial differential equations (PDEs). The fundamental idea proposed was to use the terms of the Neumann expansion series as stochastic basis vectors along with undetermined coefficients for representing the response process. Solution procedures based on variants of the stochastic Bubnov-Galerkin scheme were developed for determining the coefficients of the reduced basis representation. This paper presents detailed numerical studies for two example problems from the domain of stochastic structural mechanics. The main objective here is to study the numerical characteristics of SRBA methods, and to compare the results with the Neumann expansion scheme. It is demonstrated that the SRBA methods give significantly better results as compared to the Neumann expansion scheme, particularly for large stochastic variations in the random system parameters
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An invitation from Admiral P.B. Booth to Dr. and Mrs. Hector P. Garcia to be their personal guest for the open house and air show.
No full textAn invitation from Admiral P.B. Booth to Dr. and Mrs. Hector P. Garcia to be their personal guest for the open house and air show, with a VIP parking pass and parking instructions included
[P.B. Curry]
No full textPhotograph of P.B. Curry. Curry is shown with a long moustache wearing a bow tie
New developments in computational stochastic mechanics, part 1: theory
No full textThe focus of this paper is to develop efficient numerical schemes for analysis of systems governed by stochastic partial differential equations (PDEs). In particular, Stochastic Reduced Basis Approximation (SRBA) methods are proposed for efficient solution of large-scale linear algebraic system of equations with random coefficients. The terms of the Neumann expansion are deployed as stochastic basis vectors in the SRBA methods. The stochastic system response is expressed in terms of these basis vectors and undetermined deterministic scalars (or random functions). Variants of the Bubnov-Galerkin scheme are employed to compute the undetermined terms, which allows explicit expressions for the response quantities to be derived. This enables a complete probabilistic description of the response quantities to be obtained in a computationally efficient fashion. The application of SRBA methods in conjunction with stochastic linearization techniques to nonlinear stochastic systems is outlined. In a companion paper (Nair, P.B., and Keane, A.J., "New Developments in Computational Stochastic Mechanics, Part II: Applications, " AIAA-2000-1441), results are presented for a variety of problems to demonstrate that significant improvements over the Neumann expansion scheme can be achieved
P.B. Cipolla, Aeschylus’ Satyric Prometheus
No full textReview of P.B. Cipolla, Aeschylus’ Satyric Prometheu
Informe de prácticas profesionales para optar el grado de Ingeniería Civil: P.B Constructores S.A.S
No full textBrindar apoyo técnico a la labor que se realiza en el área técnica de la empresa P.B CONSTRUCTORES S.A.S donde se espera fortalecer las habilidades adquiridas en mi formación universitaria en un ambiente laboral real.CONTENIDO
1. Introducción ................................................................................................................. 8
2. Justificación .................................................................................................................. 9
3. Reseña historica de la empresa p.b constructores s.a.s ............... 10
4. Plan estrategico ...................................................................................................... 11
4.1. Misión p.b constructores s.a.s ...................................................................11
4.2. Visión p.b constructores s.a.s ....................................................................11
4.3. Objetivos y metas p.b constructores s.a.s ........................................11
5. Funciones del practicante ................................................................................ 12
6. Objetivos del practicante ................................................................................ 13
6.1. Objetivo general ................................................................................................13
6.2. Objetivos especificos ......................................................................................13
7. Metas del practicante .......................................................................................... 14
8. Cronograma de actividades ............................................................................. 15
9. Diagnostico y problematicas detectadas .............................................. 16
9.1. Estructura del proceso (matriz dofa) .................................................. 17
10. Implementación ..................................................................................................... 18
11. Aportes ......................................................................................................................... 19
12. Productos entregados ..................................................................................... 20
13. Evidencias objetivas de las prácticas ................................................... 22
14. Normatividad externa e interna ............................................................... 23
15. Evidencia de la ejecución del plan de práctica ............................. 24
16. Certificación de terminación de prácticas ...................................... 25
17. Conclusiones............................................................................................................ 26
18. Bibliografía.............................................................................................................. 27
19. Anexos ........................................................................................................................... 2
P.B. McKeon and 3 friends
No full textPortrait of P.B. McKeon and three women friends on horseback. At Great Salt Lake
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