Discussion on the papers “High-tension continuous-current traction” by Mr. Gratzmuller, “Single-phase traction” by Mr. Latour, “Railway electrification problems in the United States” by Mr. Parodi, “The electrification schemes of the Chemins de Fer du Midi” by Mr. Jullian, “The electrification of the State Railway: the Paris suburban lines” by Mr. Mazen, and “Petrol-electric motor-vehicles” by Mr. Damoiseau, at Paris on 21st and 23rd May, 1913

1913 ◽  
Vol 51 (222) ◽  
pp. 611-639
Author(s):  
A.N. Mazen ◽  
R.T. Smith ◽  
R. Hammond ◽  
A. Bochet ◽  
L. Gratzmuller ◽  
...  
Keyword(s):  
United States ◽  
Electric Motor ◽  
Single Phase ◽  
The United States ◽  
The State ◽  
Motor Vehicles ◽  
High Tension ◽  
Continuous Current ◽  
State Railway

Operational Analysis of Uninterrupted Bicycle Facilities

1998 ◽  
Vol 1636 (1) ◽  
pp. 29-36 ◽  
Author(s):  
D. Patrick Allen ◽  
Nagui Rouphail ◽  
Joseph E. Hummer ◽  
Joseph S. Milazzo
Keyword(s):  
United States ◽  
North America ◽  
Opposite Direction ◽  
International Research ◽  
The United States ◽  
The State ◽  
Ease Of Use ◽  
Motor Vehicles ◽  
Physical Network ◽  
Operational Analysis

The popularity of bicycles in North America is growing. As the popularity of bicycles has increased, so has the physical network of separate bicycle facilities and designated bicycle lanes in many locations. As a consequence of this growth, there is a demand for more information about bicycle operations on these facilities. Unfortunately, the state of knowledge regarding bicycle operations in the United States currently lags far behind that of motor vehicles and pedestrians. The international research that has been conducted to date regarding bicycle operations on uninterrupted facilities is thoroughly reviewed, and recommended procedures for the operational analysis of uninterrupted bicycle facilities are outlined. The recommended procedures are based on the concept of “frequencies of events” involving a bicyclist and other bicyclists or facility users. Events are defined as bicycle maneuvers required by a bicyclist on a facility, including passings (same-direction encounters) and meetings (opposite-direction encounters). The frequency of events for an uninterrupted bicycle facility is related to the service volumes of bicycles using or projected to be using the facility and does not have to be observed directly. The proposed procedures are, therefore, recommended based not only on their theoretical substance but also on their ease of use by practitioners.

California’s Environmental Policy Leadership

2021 ◽  
Author(s):  
David Vogel
Keyword(s):  
United States ◽  
Global Climate ◽  
The United States ◽  
The State ◽  
Motor Vehicles ◽  
Wilderness Preservation ◽  
Oil Drilling ◽  
Highly Active ◽  
Greenhouse Emissions ◽  
Trump Administration

California is a long-standing role leader in environmental regulation in the United States. Wilderness preservation and restrictions on coastal oil drilling began in California, as did the regulation of pollution from automobiles. More recently, California has played a prominent role in addressing the risks of global climate change through its programs promoting energy efficiency and renewable energy and its restrictions on greenhouse emissions from motor vehicles. The state has also been highly active in regulating chemicals. Many of California’s environmental regulations have been adopted by other states as well as by the federal government. However, because the United States is a federal system, its regulations have also brought the state into frequent conflict with the Trump administration.

Is This the Care We Need?: An Examination of Childcare Policy in Pennsylvania

Commonwealth ◽  
2017 ◽  
Vol 19 (2) ◽  
Author(s):  
Jennie Sweet-Cushman ◽  
Ashley Harden
Keyword(s):  
United States ◽  
Child Care ◽  
Current System ◽  
The United States ◽  
The State ◽  
Federal State ◽  
Women And Politics ◽  
Richard Nixon ◽  
State And Local ◽  
Childcare Policy

For many families across Pennsylvania, child care is an ever-present concern. Since the 1970s, when Richard Nixon vetoed a national childcare program, child care has received little time in the policy spotlight. Instead, funding for child care in the United States now comes from a mixture of federal, state, and local programs that do not help all families. This article explores childcare options available to families in the state of Pennsylvania and highlights gaps in the current system. Specifically, we examine the state of child care available to families in the Commonwealth in terms of quality, accessibility, flexibility, and affordability. We also incorporate survey data from a nonrepresentative sample of registered Pennsylvania voters conducted by the Pennsylvania Center for Women and Politics. As these results support the need for improvements in the current childcare system, we discuss recommendations for the future.

Development of the Concepts for Providing Close Air Support

2020 ◽  
Vol 26 (1) ◽  
pp. 64-74
Author(s):  
Hristov Manush
Keyword(s):  
United States ◽  
Air Force ◽  
The United States ◽  
Second World War ◽  
The State ◽  
World War ◽  
Present Stage ◽  
Combat Experience ◽  
Second World

AbstractThe main objective of the study is to trace the perceptions of the task of an aviation component to provide direct aviation support to both ground and naval forces. Part of the study is devoted to tracing the combat experience gained during the assignment by the Bulgarian Air Force in the final combat operations against the Wehrmacht during the Second World War 1944-1945. The state of the conceptions at the present stage regarding the accomplishment of the task in conducting defensive and offensive battles and operations is also considered. Emphasis is also placed on the development of the perceptions of the task in the armies of the United States and Russia.

Studies of Islam, Economics, and Governance

1994 ◽  
Vol 11 (1) ◽  
pp. 38-70
Author(s):  
Florence Eid
Keyword(s):  
United States ◽  
Ford Foundation ◽  
The United States ◽  
The State ◽  
Edward Said ◽  
The Subject ◽  
State Of Research ◽  
Traditional Approaches ◽  
Islamic Values

IntroductionThis paper is a report on the state of research in two areas of Islamicstudies: Islam and economics and Islam and governance. I researched andwrote it as part of my internship at the Ford Foundation during the summerof 1992. On Discourse. The study of Islam in the United States has moved far beyondthe traditional historical and philological methods. This is perhapsbest explained by the development of analytically rigorous social sciencemethods that have contributed to a better balance between the humanisticconcerns of the more traditional approaches and efforts at systematizingthe study of Islam and classifying it across boundaries of communities,religions, even epochs. This is said to have s t a d with the developmentof irenic attitudes towards Islam, which changed the direction of westemorientalist writings from indifference (at best) and often open hostility toand contempt of Islamic values (however they were understood) to phenomenologicalworks by scholars who saw the study of Islam as somethingto be taken seriously and for its own sake, which is best exemplifiedby Clifford Geertz's Islam Observed.The work of Edward Said contested this evolution, and the publicationof his Orientalism has been described as "a stick of dynamite"' that,despite its impact in mobilizing a reevaluation of the field, was unwarrantedin its pessimism. In any case, the field has continued to evolve,with the most powerful force moving it being the subject itself. Thephenomenological/orientalist approach, if we can point to one today, ...

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