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Determine Standard Levels For Some Of The Special Physical Abilities And Basic Skills Of The Young People Of Terrestrial Development, Warda Ali Abbas

Modern Sport

The research aims to identify the most important physical capacities and basic skills of young tennis players, understand the relationship between these specific physical capacities and skills, and determine standard levels for some of these capacities and skills among young tennis players. The researcher used a descriptive method, and the study sample included 70 players aged 14 to 16 years, who were beginners in tennis. Some physical and skill tests recommended by experts were used, and appropriate statistical methods were applied. The researcher reached several important conclusions: there is a statistically significant correlation between some physical capacities and basic skills …

The Relationship Of Cognitive Style, Stiffness And Flexibility In Learning The Skills Of Reception And Preparation In Volleyball, Najla Abbas Nassif

Modern Sport

The researcher addressed the introduction and significance of the study, as well as the research problem, which lies in the difficulty some female students face in learning the volleyball skills of receiving and setting. The researcher attributes this difficulty to the varying degrees of cognitive style flexibility among the students. The study aimed to: (1) identify the dominant cognitive style (rigid or flexible) among the sample, and (2) assess the level of learning in the receiving and setting skills in volleyball. The main hypothesis proposed that there is a statistically significant correlation between cognitive style flexibility and the ability to …

Development Of The Specific Strength Of The Two Legs In Accordance With Some Biometric Variables And Their Impact On The Performance Of The Posterior Aerobic Cardiac Skill On The Terrestrial Simplicity Device, Huda Shehab Jari

Modern Sport

The research problem emerged from the researcher's field observation of the technical performance level of the Qatari junior gymnastics team in executing the tucked back handspring on the floor exercise apparatus, which was found to be below the desired standard. The researcher attributed this deficiency to weak physical preparation among the athletes, particularly a lack of leg-specific strength. Therefore, the researcher conducted this study aiming to develop leg strength through a proposed training program that includes specialized strength exercises based on certain biomechanical variables, to assess their effect on the performance of this skill. One of the hypotheses of the …

Regional Body Composition In College-Aged Caucasians From Anthropometric Measures, Robert T. Davidson, Cameron B. Ritchie

Faculty Publications

Quantitating fat and lean tissue in isolated body regions may be helpful or required in obesity and health-outcomes research. However, current methods of regional body composition measurement require specialized, expensive equipment such as that used in computed tomography or dual energy x-ray absorptiometry (DEXA). Simple body size or circumference measurement relationships to body composition have been developed but are limited to whole-body applications. We investigated relationships between body size measurements and regional body composition. Methods Using DEXA technology we determined the fat and lean tissue composition for six regions of the body in predominantly Caucasian, college-aged men (n = 32) …

An Optical Model For Heat And Salt Budget Estimation For Shallow Seas, Hari Warrior, Kendall L. Carder

Marine Science Faculty Publications

The effects of the underwater light field on heat-budget calculations for shallow waters are developed and applied for the region of Bahamas. Most of the general circulation models use a simplified heat budget scheme based on Jerlov water types, and do not account for optical bottom effects. by optical bottom effect, we mean the bottom absorption and reflection of the short-wave radiation, which in turn affects the thermal stratification and heat exchange with the atmosphere. In this paper, this optical bottom effect is added to a 3D turbulence model (a 1D model called GOTM is coupled to a 3D model …

Asteroid Impact With Mars Could Reveal Dangers To Earth, Sherry Wallace

News and Events (Discontinued Series)

No abstract provided.

Optical Estimation Of Auroral Ion Upflow: Theory, M. Zettergren, J. L. Semeter, P. L. Blelly, M. Diaz

Publications

This work presents a systematic analysis of optical emissions related to auroral ion upflow. Optical intensities and field‐aligned ion transport are computed for a set of monoenergetic incident electron beams using a combined fluid‐kinetic model. The kinetic portion models the energetic particle transport with a multiple stream approach and provides ionization, excitation, and heating rates to an eight‐moment fluid model of the ionosphere, which then calculates the resulting ion upflow. The analysis is used to develop a technique for estimating upward ion flux from photometric measurements at five discrete wavelengths: 427.8 nm, 557.7 nm, 630.0 nm, 732 nm, and 844.6 …

The Scotopic Visual Sensitivity Of Four Species Of Trout: A Comparative Study, Russell B. Rader, Timberley Belish, Michael K. Young, John Rothlisberger

Western North American Naturalist

We compared the maximum scotopic visual sensitivity of 4 species of trout from twilight (mesotopic) to fully dark-adapted vision. Scotopic vision is the minimum number of photons to which a fully dark-adapted animal will show a behavioral response. A comparison of visual sensitivity under controlled laboratory conditions showed that brown trout (Salmo trutta) and brook trout (Salvelinus fontinalis) had maximum scotopic thresholds (1.1 × 10⁻⁴ µmol · m⁻²s⁻¹, ~0.005 lux) 2 times lower than rainbow trout (Oncorhyncus mykiss) and Snake River cutthroat trout (Oncorhynchus clarki bouvieri), which …

Unresolved Issues With The Assessment Of Multidecadal Global Land Surface Temperature Trends, Roger A. Pielke Sr., Christopher A. Davey, Dev Niyogi, Souleymane Fall, Jesse Steinweg-Woods, Ken Hubbard, Xiaomao Lin, Ming Cai, Young-Kwon Lim, Hong Li, John Nielsen-Gammon, Kevin Gallo, Robert Hale, Rezaul Mahmood, Stuart Foster, Richard T. Mcnider, Peter Blanken

School of Natural Resources: Faculty Publications

This paper documents various unresolved issues in using surface temperature trends as a metric for assessing global and regional climate change. A series of examples ranging from errors caused by temperature measurements at a monitoring station to the undocumented biases in the regionally and globally averaged time series are provided. The issues are poorly understood or documented and relate to micrometeorological impacts due to warm bias in nighttime minimum temperatures, poor siting of the instrumentation, effect of winds as well as surface atmospheric water vapor content on temperature trends, the quantification of uncertainties in the homogenization of surface temperature data, …

Censusing Bobcats Using Remote Cameras, Eveline S. Larrucea, Gianluca Serra, Michael M. Jaeger, Reginald H. Barrett

Western North American Naturalist

We estimated bobcat (Lynx rufus) density for 3 different locations in northern California using active infrared-triggered cameras. Using differences in pelage pattern as well as other physical characteristics, we identified individual bobcats from photographs, and used mark-recapture techniques to estimate population density. Camera density affected the precision of population estimates. The same population was estimated using camera densities of 0.5, 1, 2, 4, 6, and 8 cameras · km⁻². Higher camera densities resulted in more captures and recaptures of bobcats and, consequently, in more precise density estimates. Similarly, the number of photo-captures and recaptures increased with …

Population Density, Biomass, And Age-Class Structure Of An Invasive Clam Corbicula Fluminea In Rivers Of The Lower San Joaquin River Watershed, California, Larry R. Brown, Janet K. Thompson, Karen Higgins, Lisa V. Lucas

Western North American Naturalist

Corbicula fluminea is well known as an invasive filter-feeding freshwater bivalve with a variety of effects on ecosystem processes. However, C. fluminea has been relatively unstudied in the rivers of the western United States. In June 2003, we sampled C. fluminea at 16 sites in the San Joaquin River watershed of California, which was invaded by C. fluminea in the 1940s. Corbicula fluminea was common in 2 tributaries to the San Joaquin River, reaching densities of 200 clams · m⁻², but was rare in the San Joaquin River. Biomass followed a similar pattern. Clams of the same age …

The Murray Ledger And Times, December 29, 2007, The Murray Ledger And Times

The Murray Ledger & Times

No abstract provided.

Transfer And The Fuzzy-Trace Theory, Michael Ryan Massey

Theses

Transfer occurs when something is learned under particular circumstances and is applied in a new, somehow different, situation. This paper will argue that fuzzy-trace theory can be used to explain the process of transfer. The advantage of fuzzy-trace theory is found in a dual-process theory of memory. Fuzzy-trace theory explains a broad range of phenomena and has the strength to conquer the elusive problem of transfer. Trace-cue compatibility theory is a theory of memory retrieval. By combining the trace-cue compatibility theory with fuzzy-trace theory, we get a method for treating both memory storage and memory retrieval. This combination provides a …

Gary Ross Mormino Collection Of Political Ephemera : A Collection Guide, Nelson Poynter Memorial Library. Special Collections And University Archives., James Anthony Schnur, Shawn Reynolds, Gary Ross Mormino

Special Collections and University Archives Legacy Finding Aids: All Items

Gary R. Mormino, a professor of History and Florida Studies at USF St. Petersburg, donated this collection of political ephemera to the Poynter Library in 2004, with subsequent accessions in 2005 and 2006. The buttons, bumper stickers, and other ephemera focus primarily on presidential campaigns between the early 1960s and 2000. Mormino, a member of the USF faculty since 1977, teaches in the fields of American History, Social History, Immigration History, and Florida Studies. Since transferring from the Tampa campus, he has served as co-director of the Florida Studies Program of Distinction.

Neighbors For Resp. Growth V. Kootenai Co. Clerk's Record V. 1 Dckt. 34591

Idaho Supreme Court Records & Briefs, All

No abstract provided.

The Value Of Transvaginal Sonography Performed Before Diagnostic Hysteroscopy For The Evaluation Of Uterine Cavity In Infertile Women, Lilyan W. Sersam

Iraqi Postgraduate Medical Journal

ABSTRACT: BACKGROUND: Hysteroscopy have gained general acceptance as a method for the investigation of infertility. The main advantage of hysteroscopy is the capability of inspecting the uterine cavity. Transvaginal sonography (TVS) is a noninvasive modality that provide excellent imaging of the uterus and of endometrial abnormalities. The present study was designed to evaluate the use of TVS as the initial diagnostic procedure before hysteroscopy for detecting intrauterine disorders. METHODS: Seventy-eight infertile women were examined by TVS and diagnostic hysteroscopy in the late follicular phase of the menstrual cycle and the results were compared. RESULTS: The uterine cavity abnormalities were present …

The Murray Ledger And Times, December 28, 2007, The Murray Ledger And Times

The Murray Ledger & Times

No abstract provided.

Theory And Numerics Of Gravitational Waves From Preheating After Inflation, Jean-François Dufaux, Amanda Bergman, Gary Felder, Lev Kofman, Jean-Philippe Uzan

Physics: Faculty Publications

Preheating after inflation involves large, time-dependent field inhomogeneities, which act as a classical source of gravitational radiation. The resulting spectrum might be probed by direct detection experiments if inflation occurs at a low enough energy scale. In this paper, we develop a theory and algorithm to calculate, analytically and numerically, the spectrum of energy density in gravitational waves produced from an inhomogeneous background of stochastic scalar fields in an expanding universe. We derive some generic analytical results for the emission of gravity waves by stochastic media of random fields, which can test the validity/accuracy of numerical calculations. We contrast our …

Health-Related Quality Of Life Of Patients Following Selected Types Of Lumbar Spinal Surgery: A Pilot Study, Karen L. Saban, Sue M. Penckofer, Ida Androwich, Fred B. Bryant

Psychology: Faculty Publications and Other Works

Background

Over 500,000 spinal surgeries are performed annually in the United States. Although pain relief and improved health-related quality of life (HRQOL) are expectations following lumbar spinal surgery, there is limited research regarding this experience from the individual's perspective. In addition, no studies have examined the HRQOL of persons who have had this surgery using a comprehensive approach. The intent of this study was to address this deficiency by an assessment of both the individual and environmental factors that impact perceived HRQOL using the Wilson and Cleary Model for Health-Related Quality of Life in persons who have undergone lumbar spinal …

Impacts Of Climate Warming And Permafrost Thaw On The Riverine Transport Of Nitrogen And Phosphorus To The Kara Sea, Karen E. Frey, James W. Mcclelland, Robert M. Holmes, Laurence G. Smith

Geography

Measurements of nitrogen and phosphorus (N and P) concentrations from previously unstudied streams and rivers throughout west Siberia suggest that climate warming and/or associated permafrost thaw will likely amplify the transport of N and P to the Kara Sea and adjacent Arctic Ocean. We present concentrations of dissolved organic nitrogen (DON), ammonium (NH4-N), nitrate (NO3-N), total dissolved nitrogen (TDN), and total dissolved phosphorus (TDP) from 96 streams and rivers within the Ob'-Iriysh, Nadym, and Pur river drainage basins. The sampled sites span ∼106 km2, a large climatic gradient (∼55°N-68°N), and include 41 cold, permafrost-influenced and 55 warm, permafrost-free watersheds. Concentrations …

Extending The Information Partition Function: Modeling Interaction Effects In Highly Multivariate, Discrete Data, Paul C. Cannon

Theses and Dissertations

Because of the huge amounts of data made available by the technology boom in the late twentieth century, new methods are required to turn data into usable information. Much of this data is categorical in nature, which makes estimation difficult in highly multivariate settings. In this thesis we review various multivariate statistical methods, discuss various statistical methods of natural language processing (NLP), and discuss a general class of models described by Erosheva (2002) called generalized mixed membership models. We then propose extensions of the information partition function (IPF) derived by Engler (2002), Oliphant (2003), and Tolley (2006) that will allow …

Aristotle's Analytic Tools, Mary Mulhern

The Society for Ancient Greek Philosophy Newsletter

Aristotle developed analytic tools to deal with conceptual difficulties that were important in his time. Some of these tools are his explicit analysis of homonymy, his eightfold classification of subjects and predicates and its elaboration into the predicaments and predicables, his syntactical analysis of ordinary language sentences, and his construction of a formal language for deductive and demonstrative syllogistic. Some of these conceptual difficulties are traceable to theories of Ideas, in which definitory predicates were not distinguished from non-definitory ones, as for instance in Hypothesis V of the Parmenides, where it is argued that the (non-existent) one is not equal …

The Role Of Oxidative Stress In The Pathogenesis Of Systemic Lupus Erythmatosus (Sle) Among Some Iraqi Patients, Ihab Ibrahim Abdulwahab

Iraqi Postgraduate Medical Journal

ABSTRACT: BACKGROUND AND OBJECTIVE: Systemic Lupus Erythematosus (SLE) is a chronic progressive autoimmune disorder with a wide spectrum of clinical and immunological abnormalities, predominantly developed in women of childbearing age, oxidative stress has been postulated in many pathological conditions including atherosclerosis , inflammatory conditions and some autoimmune disease such as multiple sclerosis , rheumatoid arthritis and Systemic Lupus Erythematosus (SLE). The present study was conducted to support the idea of oxidative stress during the pathogenesis of (SLE) among some Iraqi patients, comparing it with healthy controls group matched for the same sex and age . PATIENTS AND METHODS: Twenty-three Iraqi …

Primary Gastric Lymphoma In North Of Iraq (A Study Of 34 Cases In The Surgical Departments Of Erbil And Mousl Hospitals)., Abdulqadir M.Zangana

Iraqi Postgraduate Medical Journal

ABSTRACT: BACKGROUND: Primary Gastric Lymphoma is an uncommon malignancy among gastric malignancies. Histology of the Primary Gastric Lymphoma is varied and the extranodal marginal zone B-cells lymphoma is especially significant on account of its potential remission with antibiotic therapy. OBJECTIVE: To study the incidence, staging, clinical presentation, histological and management of Primary Gastric Lymphoma in the North of Iraq. PATIENTS AND METHODS: From January 1988 to February 2005, A total number of 534 patients operated as gastric tumors, 34 (4%) diagnosed as Primary Gastric Lymphoma. at the surgical departments of Erbil and Mousl teaching hospitals. RESULTS: Out of 34 Primary …

Skeletal Manifestations And Role Of Dexa Study In 32 Patients With Multiple Myeloma, Mahmood Kh. Yasseen

Iraqi Postgraduate Medical Journal

ABSTRACT: AIM OF THE STUDY : To discuss skeletal manifestation of patients with multiple myeloma &the role of double energy X-ray photometry study in the management of those patients . PATIENTS & METHODS: During period from the 1st of April 2004 to 1st of January 2005 we collected 32 patients who fulfilled the criteria of diagnosis of multiple myeloma. .All our patients have detailed history & physical examination including: Age, Sex, Bone pain, pathological fracture, Localized tenderness & Bone swelling RESULTS: Pathological fracture found in (14) (43.75%), (10) were males (50%) of total males & (4) were females (33.3%) of …

Spectroscopic Studies Of The Purified Testosterone Receptors In Human Benign And Malignant Prostatic Tumors, Omar F. Abdul-Rasheed

Iraqi Postgraduate Medical Journal

ABSTRACT: OBJECTIVE: To study the human benign and malignant prostatic testosterone receptors spectroscopically in the UV region. MATERIALS AND METHODS: In this study, spectroscopic characterization in the UV region was carried out on purified testosterone receptors by determining the polarity and pH effects on receptor UV spectra. Spectrophotometric pH titration and the observation of the thermal stability of testosterone receptors were also included in the present study. RESULTS: The UV spectra of purified testosterone receptors separated from benign prostatic tumors. BI receptor has two peaks at 196nm and 256.4nm, BII purified receptor gives one peak at 195.5nm, MI purified receptor …

Evaluation Of The Cinical Use Of Silymarin In Knee Osteoarthritis: Application Of The Dual Inhibitory Concept Of Cyclooxygenase And 5-Lipoxygenase, Intesar Tariq Numan

Iraqi Postgraduate Medical Journal

ABSTRACT: BACKGROUND: Many compounds from natural sources, including silymarin, proved to have effective inhibitory effects on cyclooxygenase (COX) and 5-lipoxygenase (5-LO) in vitro qnd experimental animals. The exellent pharmacological pre-clinical profile of these compounds indicates a broad range anti-inflammatory effectiveness devoid of the most troublesome side effects, which have at least impart impaired the clinical use of the classical COX inhibitors, including the newer selective COX-2 inhibitors. OBJECTIVES: This project designed to evaluate the clinical utility of silymarin, as a dual inhibitor of COX and 5-LO, as a single agent or in combination with non-steroidal anti-inflammatory drugs (NSAIDs) of both …

Diagnostic Value Of C Reactive Protein Measurement In Patients With Acute Appendicitis, Maitham H. Kenber

Iraqi Postgraduate Medical Journal

ABSTRACT: OBJECTIVES : To evaluate the role of crude measurement of C-reactive protein in the diagnosis of acute appendicitis. BACKGROUND: Appendicectomy for suspected acute appendicitis is a common procedure. The rate of normal appendices unnecessarily removed remain high(15%-30%) ; despite several techniques and investigations used to improve the diagnostic accuracy . Many studies investigated the role of raised C-reactive protein (CRP ) in improving the diagnosis of acute appendicitis, but with conflicting results. PATIENTS AND METHODS : This is a randomized prospective study from February to July 2006 . A total of 100patients were included in this study that presented …

Starspots And Relativity: Applied Doppler Imaging For The Gravity Probe B Mission, Stephen C. Marsden, Svetlana V. Berdyugina, Jean-Francois Donati, Joel A. Eaton, Michael H. Williamson

Information Systems and Engineering Management Research Publications

We present Doppler images and surface differential rotation measurements for the primary of the RS CVn binary IM Pegasi, the guide star for the Gravity Probe B experiment. The data used is a subset of that taken during optical support of the mission and was obtained almost nightly over a near three year period from the Automatic Spectroscopic Telescope operated by Tennessee State University. Using the technique of least-squares deconvolution to increase the signal-to-noise ratio of the data, we have reconstructed 31 maximum entropy Doppler images of the star. The images show that the spot features are relatively stable for …

Science Plan For Potential 2008 Experimental High Flow At Glen Canyon Dam, Grand Canyon Monitoring And Research Center

All U.S. Government Documents (Utah Regional Depository)

No abstract provided.