Digital Commons Network^™

October 20th 2004, Hispanic News

Inland Empire Hispanic News

No abstract provided.

An Assessment Of The Factors That Affect The Level Of "Perception Of Office Politics", Charles U. Phillips

Graduate Student Dissertations, Theses, Capstones, and Portfolios

The culture of an organization is often the primary indicator of the expected and accepted employee behavior. Organizations with weak directives, poor communication, and ineffectively managed cultures are breeding grounds for the negative dysfunctional interpersonal dynamics referred as "office politics." Studies indicate that considerable time and energy are lost to solving problematic issues originating from the influences of office politics in organizations with weak cultural expectations. Therefore, it is conceivable that developing a positive organizational culture that facilitates certain values is an important step in eliminating the ill effects of office politics.

The purpose of this quantitative non-experimental study was …

Survey And Census Techniques For Canids, E. M. Gese

United States Department of Agriculture Wildlife Services: Staff Publications

We already know that the status and distribution of canid populations throughout the world is of growing concern for biologists and the public alike. Habitat loss, fragmentation and degradation, human persecution, decreases in prey, disease, poaching, and increased competition with other carnivores due to reduced space and habitat, have led to some canid species facing extinction, while others occupy only a fraction of their former range. While reintroductions of some species have been successful (e.g., grey wolves Canis lupus to the Northern Rockies of the U.S.), other species face an uncertain future (e.g., African wild dogs Lycaon pictus). Paramount …

Unfolding Smooth Prismatoids, Nadia Benbernou, Patricia Cahn, Joseph O'Rourke

Computer Science: Faculty Publications

We define a notion for unfolding smooth, ruled surfaces, and prove that every smooth prismatoid (the convex hull of two smooth curves lying in parallel planes), has a nonoverlapping “volcano unfolding.” These unfoldings keep the base intact, unfold the sides outward, splayed around the base, and attach the top to the tip of some side rib. Our result answers a question for smooth prismatoids whose analog for polyhedral prismatoids remains unsolved.

Central And North America (Nearctic), E. M. Gese, M. Bekoff

United States Department of Agriculture Wildlife Services: Staff Publications

Coyotes appear slender with “a long, narrow, pointed nose; small rounded nose pads; large pointed ears; slender legs; small feet; and a bushy tail...” (Young and Jackson 1951). Size varies geographically (Young and Jackson 1951) (Table 4.1.1), although adult males are heavier and larger than adult females. They range in color from pure grey to rufous; melanistic coyotes are rare (Young and Jackson 1951). Fur texture and color varies geographically: northern subspecies have long coarse hair, coyotes in the desert tend to be fulvous in color, while coyotes at higher latitudes are darker and more grey (Young and Jackson 1951). …

Long-Term Mechanical Behavior Of Yucca Mountain Tuffs, And Its Variability, Jaak J.K. Daemen, George Danko, Jaime Gonzalez, Amy J. Smiecinski, Raymond E. Keeler

Publications (YM)

We propose to continue the investigation of the long term strength of Yucca Mountain tuffs, with particular emphasis on tuffs from and near the emplacement horizon. We propose to also continue and expand the investigation of the spatial variability of rock strength and stiffness. An intrinsic component of this planned rock testing is the testing of rock joints. Although the emphasis is on tests aimed at determining long term strength, as part of the testing measurements of stiffness also are collected, and will be collected, reported, and analyzed.

Location Of The Optical Reverse Shock In The Cassiopeia A Supernova Remnant, Jon A. Morse, Robert A. Fesen, Roger A. Chevalier, Kazimierz J. Borkowski

Dartmouth Scholarship

We use two epochs of Hubble Space Telescope WFPC2 images separated by 2 yr to determine the location and propagation of the reverse shock (RS) in the young supernova remnant Cassiopeia A (Cas A). The images trace optical line emission from fast-moving knots and filaments of highly processed ejecta as they cross the RS, become heated and compressed, and radiatively cool. At numerous positions around the optical shell, new emission features are seen in the 2002 images that were not yet visible in the 2000 exposures. In a few instances emission features seen in the first epoch have completely disappeared …

Controlling Dissociative Adsorption For Effective Growth Of Carbon Nanotubes, Vijaya Kayastha, Yoke Khin Yap, Svetlana Dimovski, Yury Gogotsi

Department of Physics Publications

Dissociative adsorption has been widely simplified as part of the vapor–liquid–solid (VLS) growth model. We found that the addition of specific carrier gases can critically modify the growth rate and growth density of multiwall carbon nanotubes (MWNTs). These results were explained by dissociative adsorption of C₂H₂ molecules and a solid-core VLS growth model. Based on these integrated mechanisms, vertically aligned MWNTs were grown with an initial growth rate as high as ∼800μm∕h. This efficient growth process results at temperature and C₂H₂ partial pressures at which the decomposition and segregation rates of carbon are balanced. …

Health Care Specialist Analyses Bush, Kerry Health Plans In Lawrence University Science Hall Lecture, Lawrence University

Press Releases

With health care reform once again near the top of the political agendas in this year’s presidential election, Lawrence University economist Marty Finkler analyzes the programs proposed by the two major party candidates and the feasibility of their implementation in a Lawrence Science Hall Colloquium.

Finkler presents “Health Care Reform: The Tradeoffs Before Us” Tuesday, Oct. 26 at 4:30 p.m. in Science Hall, Room 102.

A specialist in health care economics, Finkler will provide a brief history of health policy reform as well as an overview of the cost and quality of and access to health care services. The talk …

October 19, 2004, Council On Graduate Studies

Minutes

No abstract provided.

2nd National Invasive Rodent Summit

United States Department of Agriculture Wildlife Services: Staff Publications

Papers (abstracts follow)

Historical perspectives and current ecological impacts of nutria in Louisiana
Urban desert islands
Flea control on wild rodents
An overview of rodent control to protect biodiversity on mainland New Zealand
Risk assessment of rodenticide use in New Zealand
Rodents on oceanic islands
Invasive species
Improving the management of rat control damage on the Caribbean National Forest
The USGS role in nutria research and management
Controlling roof rats (Rattus rattus) for protection of Puerto Rican parrots
Anticoagulant resistance in farm rat populations in the UK
Invasive rodent research priorities in New Zealand
The National Invasive Species Council
Integrated …

Economic Systems Of Oecd Nations: Impact And Evolution, Frederic L. Pryor

Economics Faculty Works

This essay argues that economic systems should be defined in terms of clusters of complementary institutions. To show how such an approach can be carried out, I use a cluster analysis technique and data on forty different economic institutions in OECD nations to isolate four quite different economic systems. After specifying the most important institutional clusters in each system, I then examine what impact these economic systems have on various indicators of economic performance. Finally, I show how such an approach allows particular evolutionary patterns of the systems to be analyzed.

Automated Motion Synthesis For Virtual Choreography, Gazihan Alankus, A. Alphan Bayazit, O. Burchan Bayazit

All Computer Science and Engineering Research

In this paper, we present a technique to automati-cally synthesize dancing moves for arbitrary songs. Our current implementation is for virtual characters, but it is easy to use the same algorithms for entertainer robots, such as robotic dancers, which fits very well to this year’s conference theme. Our technique is based on analyzing a musical tune (can be a song or melody) and synthesizing a motion for the virtual character where the character’s movement synchronizes to the musical beats. In order to analyze beats of the tune, we developed a fast and novel algorithm. Our motion synthesis algorithm analyze library …

Red Rock Desert Learning Center Core Group Meeting: October 19, 2004, Red Rock Desert Learning Center

Reports (RRLC)

1. Introductions (5 min.)
2. Approval of Minutes from September 21 Meeting (5 minutes)
3. Review & Discussion of Suggested Core Curriculum Themes – Jeanne Klockow/Michael Reiland (20 min.)
4. Update from Line and Space Architects – Les Wallach/Henry Tom (20 min.)
5. Standing Reports (20 minutes)
   A. UNLV/CESU Update – Nancy Flagg
   C. BLM Update – Michael Reiland
6. Committee Reports (10 min.)
   A. Building – Angie Lara
   B. Design Oversight – David Frommer
   C. Educational Programs – Paul Buck
   D. Fund-Raising & Partnerships – Blaine Benedict
   E. NEPA – Charles Carroll
   F. Operations – Jack Ramsey
   G. Other Uses – Pat Williams
   H. Wild …

The Ticker, October 18, 2004

The Ticker

The Ticker is the student newspaper of Baruch College. It has been published continuously since 1932, when the Baruch College campus was the School of Business and Civic Administration of the City College of New York.

Gsuniverse, 2004-10-18, Office Of Public Affairs

GSUniverse

Newsletter published by Governors State University 2002-2005.

Cholesky Residuals For Assessing Normal Errors In A Linear Model With Correlated Outcomes: Technical Report, E. Andres Houseman, Louise Ryan, Brent Coull

Harvard University Biostatistics Working Paper Series

Despite the widespread popularity of linear models for correlated outcomes (e.g. linear mixed models and time series models), distribution diagnostic methodology remains relatively underdeveloped in this context. In this paper we present an easy-to-implement approach that lends itself to graphical displays of model fit. Our approach involves multiplying the estimated margional residual vector by the Cholesky decomposition of the inverse of the estimated margional variance matrix. The resulting "rotated" residuals are used to construct an empirical cumulative distribution function and pointwise standard errors. The theoretical framework, including conditions and asymptotic properties, involves technical details that are motivated by Lange and …

Current, October 18, 2004, University Of Missouri-St. Louis

Current (2000s)

No abstract provided.

Columbia Chronicle (10/18/2004), Columbia College Chicago

Columbia Chronicle

Student newspaper from October 18, 2004 entitled The Columbia Chronicle. This issue is 28 pages and is listed as Volume 38, Number 4. Cover story: "No clear resutl on union vote" Editor-in-Chief: Andrew Greiner

Turkmenistan Scholar Studies U.S. Education At Um, University Of Montana--Missoula. Office Of University Relations

University of Montana News Releases, 1928, 1956-present

No abstract provided.

Grand Valley Forum, Volume 029, Number 12, October 18, 2004, Grand Valley State University

2004-2005, Volume 29

Grand Valley Forum is Grand Valley State's faculty and staff newsletter, published from 1976 to the present.

Implementation And Comparison Of Denial Of Service Attack Techniques, Khaled M. Elleithy, Drazen Blagovic, Wang K. Cheng, Paul Sideleau

School of Computer Science & Engineering Faculty Publications

A denial of service attack (DOS) is any type of attack on a networking structure to disable a server from servicing its clients. Attacks range from sending millions of requests to a server in an attempt to slow it down, flooding a server with large packets of invalid data, to sending requests with an invalid of spoofed IP address. In this paper we show the implementation and analysis of three main types of attack: Ping of Death, TCP SYN Flood, and Distributed DOS. The Ping of Death attack will be simulated against a Microsoft Windows 95 computer. The TCP SYN …

Ferroelectric Nanomesa Formation From Polymer Langmuir-Blodgett Films, Mengjun Bai, Stephen Ducharme

Stephen Ducharme Publications

We report the fabrication and characterization of nanoscale ferroelectric structures consisting of disk-shaped nanomesas averaging 8.7±0.4 nm in height and 95±22 nm in diameter, and nanowells 9.8±3.3 nm in depth and 128±37 nm in diameter, formed from Langmuir–Blodgett films of vinylidene fluoride copolymers after annealing in the paraelectric phase. The nanomesas retain the ferroelectric properties of the bulk material and so may be suitable for use in high-density nonvolatile random-access memories, acoustic transducer arrays, or infrared imaging arrays. The nanomesa and nanowell patterns may provide useful templates for nanoscale molding or contact-printing.

Ice Nucleation In Internally Mixed Ammonium Sulfate/Dicarboxylic Acid Particles, Matthew E. Wise, Rebecca M. Garland, Margaret A. Tolbert

CUP Faculty Research

Recent studies have shown that tropospheric sulfate aerosols commonly contain 50% or more by mass organic species. The influence of these organics on the chemical and physical properties of sulfate aerosols is not fully established. Using an aerosol flow tube technique, we have determined ice nucleation temperatures for particles composed of ammonium sulfate and mixtures of ammonium sulfate with a series of dicarboxylic acids. A calibration curve was developed to allow us to convert the freezing temperatures to a saturation ratio required for ice nucleation. At levels detectable by our experimental technique we find that the freezing temperatures and critical …

Three-Dimensional Simulations Of Inorganic Aerosol Distributions In East Asia During Spring 2001, Youhua Tang, Gregory R. Carmichael, John H. Seinfeld, Donald Dabdub, Rodney J. Weber, B J. Huebert, A D. Clarke, Sergio A. Guazzotti, David A. Sodeman, Kimberly A. Prather, Itsushi Uno, Jung -Hun Woo, James J. Yienger, David G. Streets, Patricia K. Quinn, James E. Johnson, Chul-Han Song, Vicki H. Grassian, Adrian Sandu, R. Talbot, Jack E. Dibb

Earth Sciences

In this paper, aerosol composition and size distributions in east Asia are simulated using a comprehensive chemical transport model. Three-dimensional aerosol simulations for the TRACE-P and ACE-Asia periods are performed and used to help interpret actual observations. The regional chemical transport model, STEM-2K3, which includes the on-line gas-aerosol thermodynamic module SCAPE II, and explicitly considers chemical aging of dust, is used in the analysis. The model is found to represent many of the important observed features. The Asian outflow during March and April of 2001 is heavily polluted with high aerosol loadings. Under conditions of low dust loading, SO_{2 …}

Modeling Long-Term Volcanic Hazards Through Bayesian Inference: An Example From The Tohoku Volcanic Arc, Japan, Andrew J. Martin, Koji Umeda, Charles B. Connor, Jennifer N. Weller, Dapeng Zhao, Masaki Takahashi

Geology Faculty Publications

The need to quantitatively estimate future locations of volcanoes in the long-term is of increasing importance, partly as a result of the requirement of constructing certain types of installations in regions of low geologic risk. The complex geological factors and natural processes controlling the locations of volcanoes make it problematic to estimate future patterns deterministically. Instead, the probabilistic approach can be developed with quite high levels of confidence; however, for regions with few or no volcanoes, there is a need to include additional geological and geophysical data that may indicate the likelihood of future volcanism. We achieve this using Bayesian …

The History Of Federal And Cooperative Animal Damage Control, Donald W. Hawthorne

Sheep and Goat Research Journal

The predecessor of the Wildlife Services program within the U.S. Department of Agriculture, Animal and Plant Health Inspection Service, was founded by C. Hart Merriam in 1885 with a Congressional appropriation of $5,000. These funds were used to organize a Section of Economic Ornithology as part of the Entomology Division of USDA. Merriam immediately hired longtime friend A. K. Fisher to be his assistant and the two shared a clerk. The new Section proved to be so popular with farmers and politicians that the Congress created a separate Division of Economic Ornithology and Mammalogy in 1886. The Commissioner of Agriculture …

Indirect Effects Of Carnivores On Livestock Foraging Behavior And Production, Larry D. Howery, Thomas J. Deliberto

Sheep and Goat Research Journal

Direct effects of predation (i.e., killing of animals) can result in significant economic losses to livestock producers. A recent publication by the USDA, Wildlife Services (2002) identified the following losses: (1) livestock losses attributed to predators, predominantly coyotes (Canis latrans), reach about $71 million annually; (2) cattle and calf losses to predators in the United States totaled 147,000 head during 2000. A National Agricultural Statistics Service (NASS) study valued these losses at $51.6 million; (3) sheep and lamb losses to predators in the United States totaled 273,000 in 1999. A NASS study valued these losses at $16.5 million; (4) In …

Compensation Programs In Wyoming For Livestock Depredation By Large Carnivores, M. T. Bruscino, T. L. Cleveland

Sheep and Goat Research Journal

Common law in America, which has been continually reinforced in the courts of the United States, holds that the people of the state own the wildlife within its boundaries. No person or entity holds absolute property rights to wildlife regardless of the ownership of the land on which the animal is found. The courts have construed that since wildlife belongs to everyone, everyone must share in its keep. As a result of this interpretation, courts have ruled the government, both state and federal, is immune from liability for damage caused by wild animals, unless the government waives its sovereign immunity …

Feral Swine Impacts On Agriculture And The Environment, Nathan W. Seward, Kurt C. Vercauteren, Gary W. Witmer, Richard M. Engeman

Sheep and Goat Research Journal

More than 30 species of exotic freeranging mammals have become established in the United States since European colonization (De Vos et al., 1956; McKnight, 1964; Roots, 1976). These species often become serious economic pests and can have grave consequences on their host environments (Cottam, 1956; De Vos et al., 1956; Mayer and Brisbin, 1991). True wild pigs (Suidae) are not native to the United States. Only the collared peccary (Tayassu tajacu; Tayassuidae) that inhabits the southwestern and south-central parts of the United States is native (Mayer and Brandt, 1982; Mayer and Wetzel, 1986). Feral swine (Sus scrofa …