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1,504 results on '"Smith, Bruce W."'

1. WINTER WONDERS

Author

Smith, Bruce W.

Subjects
Recreational vehicle industry, Weather, Travel, recreation and leisure
Abstract

SEARCHING FOR A RIDE SUITED TO COLD-WEATHER WANDERING? EXPLORE THESE RVS There are hundreds makes and models of RVs on dealer lots well-suited to keeping travelers comfortable April through October, [...]

Published
2023

6. FIRST LOOK: 2023 RVS: COOL NEW MODELS, NEW FLOORPLANS, AND NEW IDEAS ROLL INTO RV DEALER LOTS FOR THE NEW REAR

Author

Smith, Bruce W.

Subjects
Recreational vehicle industry -- Analysis, Travel trailers -- Analysis, Campers and coaches, Truck -- Analysis, Travel, recreation and leisure
Abstract

RV manufacturers are continually pushing the creative envelope to make fifth-wheels, travel trailers, pickup campers, and motorhomes nicer and more robust than the year before. Consumers are attracted to innovation, [...]

Published
2023

18. RVING 21/7

Author

Smith, Bruce W.

Subjects
Travel, recreation and leisure
Abstract

WHETHER YOU'RE A SNOWBIRD CHASING THE SUN OR YOU SIMPLY HAVE A CASE OF WANDERLUST. THESE EXTENDED-STAR FAVORITES ARE WORTH A CLOSER LOOK. Finding the perfect RV for extended stays [...]

Published
2022

19. Image-based pupil plane characterization via a space-domain basis

Author

Levinson, Zac, Burbine, Andrew, Verduijn, Erik, Wood, Obert, Goldberg, Kenneth A, Benk, Markus P, Wojdyla, Antoine, and Smith, Bruce W

Subjects
EUV lithography, EUV aberrations, aberration metrology, image-based aberration metrology, pupil characterization, principal component analysis, Optical Physics, Electrical and Electronic Engineering, Nanoscience & Nanotechnology
Abstract

Aberration characterization plays a critical role in the development of any optical system. State-of-the-art lithography systems have the tightest aberration tolerances. We present an approach to image-based pupil plane amplitude and phase characterization using models built with a space-domain basis, in which aberration effects are separable. A polynomial model is constructed between the projections of the image intensity for chosen binary mask targets onto this basis and pupil amplitude or phase variation. This method separates model building and pupil characterization into two distinct steps, thus enabling rapid pupil characterization following data collection. The basis is related to both the transmission cross-coefficient function and the principal components of the image intensity. The pupil plane variation of a zone-plate lens from the Semiconductor High-NA Actinic Reticle Review Project (SHARP) at Lawrence Berkeley National Laboratory is examined using this method. Results are compared to pupil plane characterization using a previously proposed methodology where inverse solutions are obtained through an iterative process involving least-squares regression.

Published
2017

21. We Flame to Please: RVS WITH SOOTHING AND WARMING ELECTRIC FIREPLACES TO COZY UP TO

Author

Smith, Bruce W.

Subjects
Recreational vehicle industry, Travel trailers, Campers and coaches, Truck, Travel, recreation and leisure
Abstract

A fireplace is the singular item in a home that seems to automatically calm the senses and warm the soul. Sitting around the hearth, absorbing the heat, and watching the [...]

Published
2022

23. Measurement of EUV lithography pupil amplitude and phase variation via image-based methodology

Author

Levinson, Zachary, Verduijn, Erik, Wood, Obert R, Mangat, Pawitter, Goldberg, Kenneth A, Benk, Markus P, Wojdyla, Antoine, and Smith, Bruce W

Subjects
EUV lithography, EUV aberrations, EUV transmission function, aberration metrology, image-based aberration metrology, pupil characterization, Optical Physics, Electrical and Electronic Engineering, Nanoscience & Nanotechnology
Abstract

An approach to image-based EUV aberration metrology using binary mask targets and iterative model-based solutions to extract both the amplitude and phase components of the aberrated pupil function is presented. The approach is enabled through previously developed modeling, fitting, and extraction algorithms. We seek to examine the behavior of pupil amplitude variation in real-optical systems. Optimized target images were captured under several conditions to fit the resulting pupil responses. Both the amplitude and phase components of the pupil function were extracted from a zone-plate-based EUV mask microscope. The pupil amplitude variation was expanded in three different bases: Zernike polynomials, Legendre polynomials, and Hermite polynomials. It was found that the Zernike polynomials describe pupil amplitude variation most effectively of the three.

Published
2016

32. Social Integration and Pulmonary Function in the Elderly

Author

Crittenden, Crista N, Pressman, Sarah D, Cohen, Sheldon, Janicki-Deverts, Denise, Smith, Bruce W, and Seeman, Teresa E

Subjects
Lung, Aging, Behavioral and Social Science, Clinical Research, Aged, Female, Humans, Interpersonal Relations, Longitudinal Studies, Male, Peak Expiratory Flow Rate, Role, catecholamines, happiness, lung function, pulmonary function, social integration, social roles, Medical and Health Sciences, Education, Psychology and Cognitive Sciences, Public Health
Abstract

ObjectiveThis study sought to determine whether social integration, defined as number of social roles, is associated with better pulmonary function in the elderly and which roles are associated with greatest benefit. It also examined pathways that connect social integration to better lung health.MethodsHigh functioning men (n = 518) and women (n = 629) ages 70-79 were recruited as part of the MacArthur Study of Successful Aging, and data were collected on social roles as well as pulmonary function as assessed by peak expiratory flow rate (PEFR). Multiple regressions predicting PEFR from the number of social roles controlled for age, sex, race, education, weight, and height. Physiological, behavioral, social, and psychological factors were tested as mediators of the association between the number of social roles and PEFR.ResultsMore social roles were associated with better PEFR. Analysis of specific roles indicated that marriage was the strongest positive correlate of PEFR. However, greater numbers of roles were also associated with better PEFR independent of marriage. Being a relative or friend were each also individually associated with better PEFR. Even so, greater numbers of social roles were associated with better PEFR independent of relative and friend. The data were consistent with greater happiness, not smoking, and more physical activity acting as pathways linking the number of roles to PEFR.ConclusionsNumber of social roles is an important correlate of healthy lung function in the elderly. This association may be driven by healthier behaviors and greater feelings of well-being.

Published
2014

37. SMOOTHER SAILING: Upgrading to Roadmaster anti-sway bars and Bilstein shocks on Ford E-350/ E-450 Class C chassis improves ride and handling, reducing driver fatigue

Author

Smith, Bruce W.

Subjects
Roadmaster Corp., Recreational vehicles, Exercise equipment industry, Sailing, Travel, recreation and leisure
Abstract

Unless something is going seriously awry, many motorhome owners pay little attention to the ride and handling, focusing instead on the creature comforts, looks and layout of their home on [...]

Published
2020

42. GAINING GROUND: BDS Suspension's 4-inch-lift install for late-model Ford F-150s

Author

Smith, Bruce W.

Subjects
Four-wheel drive trucks -- Installation, Pickup trucks -- Installation, All terrain vehicles, Technology installation instructions, Sports and fitness, Travel, recreation and leisure
Abstract

ONE OF THE MANY ATTRACTIONS OF THE LATEST-GENERATION FORD F-150s IS HOW SMOOTH THE RIDE IS on- and off-road. The suspension on the 4x4s is especially nice, soaking up dips, [...]

Published
2019

43. DIESEL HEART TRANSPLANT: REPLACING THE PROBLEMATIC DURAMAX LML CP4.2 INJECTION PUMP WITH ITS MORE RELIABLE PREDECESSOR, THE CP3, CAN SAVE THOUSANDS IN REPAIR COSTS DOWN THE ROAD WHILE REMAINING EMISSIONS-LEGAL

Author

Smith, Bruce W.

Subjects
Heart attack -- Economic aspects -- Environmental aspects, Heart transplantation -- Economic aspects -- Environmental aspects, Internal combustion engine industry -- Economic aspects -- Environmental aspects, Road construction industry -- Economic aspects -- Environmental aspects, Organ transplantation, Automobiles, Home and garden, Travel, recreation and leisure
Abstract

The diesel equivalent of a heart attack waiting to happen. That's becoming the common perception of the Bosch CP4.2 high-pressure fuel-injection pump found in 2011 to 2016 Chevrolet and GMC [...]

Published
2019

44. OFF-GRID CONDO: We test Schutt Industries' Xventure XV-2 Deluxe off-road tent trailer

Author

Smith, Bruce W.

Subjects
Camping equipment -- Evaluation, Camping trailers -- Evaluation, Condominiums -- Evaluation, Sleep, Adventurers, Camping, Trailers, Sports and fitness, Travel, recreation and leisure
Abstract

THERE ARE A LOT OF OFF-ROAD ADVENTURERS LOOKING FOR RUGGED CAMP trailers that can provide a good night's sleep while offering conveniences that take the rough edge off boondocking--and there's [...]

Published
2019

45. STOP THE PLAY: Installing a RedHead power steering gearbox and Borgeson steering shaft takes the slop out of steering in older Ford trucks

Author

Smith, Bruce W.

Subjects
Trucks -- Installation, Technology installation instructions, Sports and fitness, Travel, recreation and leisure
Abstract

RECIRCULATING-BALL POWER steering is a simple design that is reliable and stout. Despite its robust design, a power steering gearbox will eventually need replacing as the seals, worm shaft, worm [...]

Published
2019

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