Proceedings of the Sodium Components Information Meeting held in Palo Alto, California, August 20-21, 1963 /

"Work performed under Contract No. AT(04-3)-189."

Life of General Taylor : the hero of Okee Chobee, Palo Alto, Resaca de la Palma, Monterey, and Buena Vista ; containing numerous anecdotes.

On cover: Library of famous generals.

The Ordinances of the City of Palo Alto : a municipal corporation of the State of California under a freeholders charter ; revised and codified, incorporating applicable provisions of the freeholders' charter and notes, May, 1927

Mode of access: Internet.

Palo Alto Battlefield National Historic Site, Texas : draft, general management plan, environmental assessment.

"NPS D-8"--P. [3] of cover.

Campo de Batalla Palo Alto, Sitio Histórico Nacional, Texas : borrador, plan general administrativo, evaluación del medio ambiente.

Mode of access: Internet.

Community Vulnerability and Adaptation to Climate Change in East Palo Alto

Climate change and sea level rise continue to devastate communities around the globe. The impacts have a disproportionate effect on those of lower socio-economic levels, and the consequences are frequently not borne equally amongst impacted individuals (UNDP, 2013). Community-based adaptation has been widely used to assess vulnerabilities and impacts at the community level, with an inclusive process that addresses root causes of risk. The process provides the opportunity for local government to empower and engaged impacted communities in identifying and prioritizing their urgent adaptation needs. This study aims to understand East Palo Alto community vulnerabilities by assessing local knowledge and perception of risk to climate change. East Palo Alto, an urban city in California with socio-economic challenges, is vulnerable to flooding and coastal inundation. The limited financial and institutional capacity of the local government and community increases vulnerability and risk. Recommendations and steps are presented to guide actions and programs that are crucial in addressing community priorities and concerns.

Community Vulnerability and Adaptation to Climate Change in East Palo Alto

Climate change and sea level rise continue to devastate communities around the globe. The impacts have a disproportionate effect on those of lower socio-economic levels, and the consequences are frequently not borne equally amongst impacted individuals (UNDP, 2013). Community-based adaptation has been widely used to assess vulnerabilities and impacts at the community level, with an inclusive process that addresses root causes of risk. The process provides the opportunity for local government to empower and engaged impacted communities in identifying and prioritising their urgent adaptation needs. This study aims to understand East Palo Alto community vulnerabilities by assessing local knowledge and perception of risk to climate change. East Palo Alto, an urban city in California with socio- economic challenges, is vulnerable to flooding and coastal inundation. The limited financial and institutional capacity of the local government and community increases vulnerability and risk. Recommendations and steps are presented to guide actions and programs that are crucial in addressing community priorities and concerns

Psychothérapie et émancipation sociale : une exploration éthique et sociologique

Cette thèse théorique porte sur la psychothérapie et en particulier sur deux formes - la psychanalyse et la thérapie brève de l'école de Palo Alto - qu'elle entend examiner dans le cadre de débats portant principalement sur les efforts métathéoriques pour penser la modernité, la postmodernité et les phénomènes qui les accompagnent: rationalisation, individualisation, scepticisme ou relativisme cognitif et moral. Il est proposé que la psychothérapie puisse être considérée, au-delà de ce qui a été dit sur le caractère essentiellement narcissique de cette pratique, comme une contribution à l’émancipation sociale en favorisant le développement moral des personnes. Il s’agit ici de montrer que l’on peut faire une autre lecture de cette réalité, et ce à l’aide de ressources fournies par la tradition sociologique. Ce développement moral des personnes serait favorisé par un fonctionnement autoréflexif et des compétences communicationnelles, ces dernières traduisant, dans la pensée d’Habermas, la conscience morale. Mais pour qu’il y ait fonctionnement autoréflexif, il faut pouvoir accepter une capacité à connaître, à se connaître, ce que n’admettent pas d’emblée les thérapies influencées par le postmodernisme. Or l’examen des discours tenus par les praticiens eux-mêmes sur leurs pratiques révèle une influence du postmodernisme, que ce soit sous la forme du constructivisme, du constructionnisme social ou plus généralement d’un certain scepticisme et d’un refus concomitant de l'expertise et de l'autorité, une situation paradoxale pour une pratique professionnelle. Les deux formes de thérapies retenues censées représenter les deux pôles de l'intervention thérapeutique - le pôle technique, stratégique et le pôle expressiviste, communicationnel – sont examinées à la lumière de propositions mises de l’avant par Habermas, notamment sur les rationalités stratégique et communicationnelle ainsi que la situation idéale de parole. La psychothérapie apparait ici comme une contribution inestimable à une rationalisation du monde vécu. Forte d’un approfondissement des notions de modernité et de postmodernisme, l’exploration se poursuit avec une critique détaillée d’ouvrages de Foucault portant sur les pratiques disciplinaires, la grande objection à concevoir les psychothérapies comme émancipatrices. La thèse tend à démontrer que ces analyses ne reflètent plus une situation contemporaine. Enfin, la thèse examine le débat entre Habermas et Foucault sous l'angle des rapports critique-pouvoir : si le savoir est toujours le produit de rapports de pouvoir et s’il a toujours des effets de pouvoir, comment peut-il prétendre être critique ? Il en ressort que l'œuvre d’Habermas, en plus de posséder beaucoup plus d'attributs susceptibles d'appuyer la problématique, offre une théorisation plus équilibrée, plus nuancée des gains liés à la modernité, tandis que Foucault, outre qu'il n'offre aucun espoir de progrès ou gains en rationalité, nous lègue une conception du pouvoir à la fois plus réaliste (il est imbriqué dans toute communication et toute interaction), mais plus fataliste, sans possibilité de rédemption par le savoir. La thèse se conclut par un retour sur la notion d’individualisme avec L. Dumont, Lipovetsky, Taylor, ainsi que Bellah et al. pour discuter des phénomènes sociaux liés, pour certains critiques, à l’existence des psychothérapies, notamment l’instrumentalité des relations.

Towards ubiquitous city : concept, planning, and experiences in the Republic of Korea

Information and communication technologies (ICTs) had occupied their position on knowledge management and are now evolving towards the era of self-intelligence (Klosterman, 2001). In the 21st century ICTs for urban development and planning are imperative to improve the quality of life and place. This includes the management of traffic, waste, electricity, sewerage and water quality, monitoring fire and crime, conserving renewable resources, and coordinating urban policies and programs for urban planners, civil engineers, and government officers and administrators. The handling of tasks in the field of urban management often requires complex, interdisciplinary knowledge as well as profound technical information. Most of the information has been compiled during the last few years in the form of manuals, reports, databases, and programs. However frequently, the existence of these information and services are either not known or they are not readily available to the people who need them. To provide urban administrators and the public with comprehensive information and services, various ICTs are being developed. In early 1990s Mark Weiser (1993) proposed Ubiquitous Computing project at the Xerox Palo Alto Research Centre in the US. He provides a vision of a built environment which digital networks link individual residents not only to other people but also to goods and services whenever and wherever they need (Mitchell, 1999). Since then the Republic of Korea (ROK) has been continuously developed national strategies for knowledge based urban development (KBUD) through the agenda of Cyber Korea, E-Korea and U-Korea. Among abovementioned agendas particularly the U-Korea agenda aims the convergence of ICTs and urban space for a prosperous urban and economic development. U-Korea strategies create a series of U-cities based on ubiquitous computing and ICTs by a means of providing ubiquitous city (U-city) infrastructure and services in urban space. The goals of U-city development is not only boosting the national economy but also creating value in knowledge based communities. It provides opportunity for both the central and local governments collaborate to U-city project, optimize information utilization, and minimize regional disparities. This chapter introduces the Korean-led U-city concept, planning, design schemes and management policies and discusses the implications of U-city concept in planning for KBUD.

Monte Carlo modeling of a 4 mm conical collimator for a Novalis Tx Linear Accelerator

The work presented in this poster outlines the steps taken to model a 4 mm conical collimator (BrainLab, Germany) on a Novalis Tx linear accelerator (Varian, Palo Alto, USA) capable of producing a 6MV photon beam for treatment of Stereotactic Radiosurgery (SRS) patients. The verification of this model was performed by measurements in liquid water and in virtual water. The measurements involved scanning depth dose and profiles in a water tank plus measurement of output factors in virtual water using Gafchromic® EBT3 film.

Model-predictive control and closed-loop stability considerations for nonlinear plants described by local ARX-type models

In this paper, a model-predictive control (MPC) method is detailed for the control of nonlinear systems with stability considerations. It will be assumed that the plant is described by a local input/output ARX-type model, with the control potentially included in the premise variables, which enables the control of systems that are nonlinear in both the state and control input. Additionally, for the case of set point regulation, a suboptimal controller is derived which has the dual purpose of ensuring stability and enabling finite-iteration termination of the iterative procedure used to solve the nonlinear optimization problem that is used to determine the control signal.

Advances in mass spectrometry for lipidomics

Recent expansion in research in the field of lipidomics has been driven by the development of new mass spectrometric tools and protocols for the identification and quantification of molecular lipids in complex matrices. Although there are similarities between the field of lipidomics and the allied field of mass spectrometry (e.g., proteomics), lipids present some unique advantages and challenges for mass spectrometric analysis. The application of electrospray ionization to crude lipid extracts without prior fractionation-the so-called shotgun approach-is one such example, as it has perhaps been more successfully applied in lipidomics than in any other discipline. Conversely, the diverse molecular structure of lipids means that collision-induced dissociation alone may be limited in providing unique descriptions of complex lipid structures, and the development of additional, complementary tools for ion activation and analysis is required to overcome these challenges. In this article, we discuss the state of the art in lipid mass spectrometry and highlight several areas in which current approaches are deficient and further innovation is required.

Using narrow beam profiles to quantify focal spot size, for accurate Monte Carlo simulations of SRS/SRT systems

This study investigates the variation of photon field penumbra shape with initial electron beam diameter, for very narrow beams. A Varian Millenium MLC (Varian Medical Systems, Palo Alto, USA) and a Brainlab m3 microMLC (Brainlab AB. Feldkirchen, Germany) were used, with one Varian iX linear accelerator, to produce fields that were (nominally) 0.20 cm across. Dose profiles for these fields were measured using radiochromic film and compared with the results of simulations completed using BEAMnrc and DOSXYZnrc, where the initial electron beam was set to FWHM = 0.02, 0.10, 0.12, 0.15, 0.20 and 0.50 cm. Increasing the electron-beam FWHM produced increasing occlusion of the photon source by the closely spaced collimator leaves and resulted in blurring of the simulated profile widths from 0.26 to 0.64 cm, for the MLC, from 0.12 to 0.43 cm, for the microMLC. Comparison with measurement data suggested that the electron spot size in the clinical linear accelerator was between FWHM = 0.10 and 0.15 cm, encompassing the result of our previous output-factor based work, which identified a FWHM of 0.12. Investigation of narrow-beam penumbra variation has been found to be a useful procedure, with results varying noticeably with linear accelerator spot size and allowing FWHM estimates obtained using other methods to be verified.

Field size consistency of nominally matched linacs

Given that there is increasing recognition of the effect that submillimetre changes in collimator position can have on radiotherapy beam dosimetry, this study aimed to evaluate the potential variability in small field collimation that may exist between otherwise matched linacs. Field sizes and field output factors were measured using radiochromic film and an electron diode, for jaw- and MLC-collimated fields produced by eight dosimetrically matched Varian iX linacs (Varian Medical Systems, Palo Alto, USA). This study used nominal sizes from 0.6×0.6 to 10×10 cm215 , for jaw-collimated fields,and from 1×1 to 10×10 cm216 , for MLC-collimated fields, delivered from a zero (head up, beam directed vertically downward) gantry angle. Differences between the field sizes measured for the eight linacs exceeded the uncertainty of the film measurements and the repositioning uncertainty of the jaws and MLCs on one linac. The dimensions of fields defined by MLC leaves were more consistent between linacs, while also differing more from their nominal values than fields defined by orthogonal jaws. The field output factors measured for the different linacs generally increased with increasing measured field size for the nominal 0.6×0.6 and 1×1 cm2 fields, and became consistent between linacs for nominal field sizes of 2×2 cm2 25 and larger. The inclusion in radiotherapy treatment planning system beam data of small field output factors acquired in fields collimated by jaws (rather than the more-reproducible MLCs), associated with either the nominal or the measured field sizes, should be viewed with caution. The size and reproducibility of the fields (especially the small fields) used to acquire treatment planning data should be investigated thoroughly as part of the linac or planning system commissioning process. Further investigation of these issues, using different linac models, collimation systems and beam orientations, is recommended.

Tesla motors’ open source revolution: Intellectual property and the carbon crisis

On the 12th June 2014, Elon Musk, the chief executive officer of the electric car manufacturer, Tesla Motors, announced in a blog that ‘all our patents belong to you.’ He explained that the company would adopt an open source philosophy in respect of its intellectual property in order to encourage the development of the industry of electric cars, and address the carbon crisis. Elon Musk made the dramatic, landmark announcement: Yesterday, there was a wall of Tesla patents in the lobby of our Palo Alto headquarters. That is no longer the case. They have been removed, in the spirit of the open source movement, for the advancement of electric vehicle technology.