J2EE: Inter Golf

TFC de la carrera d'ETIS, que pretén mostrar els passos i pautes que es tenen que seguir per desenvolupar l'aplicació Inter Golf en l'arquitectura J2EE. Inter Golf serà una pàgina web destinada a la gestió dels tornejos realitzats en un camp de golf, fent servir J2EE, MVC, Struts2, Hibernate i Tiles.

The vision strategy of golf putting

Golfers, coaches and researchers alike, have all keyed in on golf putting as an important aspect of overall golf performance. Of the three principle putting tasks (green reading, alignment and the putting action phase), the putting action phase has attracted the most attention from coaches, players and researchers alike. This phase includes the alignment of the club with the ball, the swing, and ball contact. A significant amount of research in this area has focused on measuring golfer’s vision strategies with eye tracking equipment. Unfortunately this research suffers from a number of shortcomings, which limit its usefulness. The purpose of this thesis was to address some of these shortcomings. The primary objective of this thesis was to re-evaluate golfer’s putting vision strategies using binocular eye tracking equipment and to define a new, optimal putting vision strategy which was associated with both higher skill and success. In order to facilitate this research, bespoke computer software was developed and validated, and new gaze behaviour criteria were defined. Additionally, the effects of training (habitual) and competition conditions on the putting vision strategy were examined, as was the effect of ocular dominance. Finally, methods for improving golfer’s binocular vision strategies are discussed, and a clinical plan for the optometric management of the golfer’s vision is presented. The clinical management plan includes the correction of fundamental aspects of golfers’ vision, including monocular refractive errors and binocular vision defects, as well as enhancement of their putting vision strategy, with the overall aim of improving performance on the golf course. This research has been undertaken in order to gain a better understanding of the human visual system and how it relates to the sport performance of golfers specifically. Ultimately, the analysis techniques and methods developed are applicable to the assessment of visual performance in all sports.

Charles Perry and Man Playing Golf

Charles E. "Chuck" Perry and golf partner posing for picture. Charles Edward Perry (Chuck), 1937-1999, was the founding president of Florida International University in Miami. He grew up in Logan County, West Virginia and graduated from Bowling Green State University. He married Betty Laird in 1961. In 1969, at the age of 32, Perry was the youngest president of any university in the nation. The name of the university reflects Perry’s desire for a title that would not limit the scope of the institution and would support his vision of having close ties to Latin America. Perry and a founding corps opened FIU to 5,667 students in 1972 with only one large building housing six different schools. Perry left the office of President of FIU in 1976 when the student body had grown to 10,000 students and the university had six buildings, offered 134 different degrees and was fully accredited. Charles Perry died on August 30, 1999 at his home in Rockwall, Texas. He is buried on the FIU campus in front of the Graham Center entrance.

Charles Perry and Man Near Golf Carts

Charles Perry and man pose for picture in front of golf carts. Charles Edward Perry (Chuck), 1937-1999, was the founding president of Florida International University in Miami. He grew up in Logan County, West Virginia and graduated from Bowling Green State University. He married Betty Laird in 1961. In 1969, at the age of 32, Perry was the youngest president of any university in the nation. The name of the university reflects Perry’s desire for a title that would not limit the scope of the institution and would support his vision of having close ties to Latin America. Perry and a founding corps opened FIU to 5,667 students in 1972 with only one large building housing six different schools. Perry left the office of President of FIU in 1976 when the student body had grown to 10,000 students and the university had six buildings, offered 134 different degrees and was fully accredited. Charles Perry died on August 30, 1999 at his home in Rockwall, Texas. He is buried on the FIU campus in front of the Graham Center entrance.

Redes de rega de campos de golfe

Trabalho Final de Mestrado para obtenção do grau de Mestre em Engenharia Mecânica

Sistemas de informação geográfica na gestão de campos de golfe: enquadramento teórico e caso de estudo do campo do golfe da Quinta do Lago

Dissertação apresentada como requisito parcial para obtenção do grau de Mestre em Ciência e Sistemas de Informação Geográfica

Long-Term Community Recovery Report, Parkersburg, Iowa, December 2008

At approximately 5pm on May 25, 2008, City of Parkersburger was struck by a powerful EF5 tornado, estimated to be three-quarters of a mile wide. As it moved across the southern half of the City, the tornado cased severe damage, destroying at least twenty businesses and over two hundred fifty homes along with city Hall and Aplington-Parkersburg High School. Numerous other homes, businesses and civic buildings were damaged. Approximately two weeks later, Beaver Creek was among the many Iowa streams to flood. While Parkersburg was not affected significantly by flooding, a number of properties were damaged, including Beaver Meadows Golf Course and a City park with athletic fields.

Golfkentän viheriöleikkureiden käytöstä aiheutuvat ympäristövaikutukset

Golfin suosion kasvaessa ja golfkenttien määrän lisääntyessä kenttien ympäristövaikutuksiin on alettu kiinnittää entistä enemmän huomiota. Golfkenttien viheriöiden, esiviheriöiden ja tii-paikkojen ruohon leikkaus on yksi ympäristöön vaikuttava toimenpide kentän hoidossa, koska leikkaus suoritetaan polttomoottorikäyttöisillä viheriöleikkureilla. Tämän diplomityön tilaajana toiminut Actioneco Oy halusi selvittää kehittämänsä uudentyyppisen, akkukäyttöisen viheriöleikkurin käytöstä aiheutuvat ympäristövaikutukset polttomoottorikäyttöiseen leikkuriin verrattuna. Työn tavoitteena oli tuottaa tietoa viheriöleikkureiden ympäristövaikutuksista leikkurivalmistajille ja golfkentille sekä luoda malli, jonka avulla käytöstä syntyviä ympäristövaikutuksia voidaan tarkastella erilaisilla kentillä leikkurityypistä riippuen. Työn tarkoituksena oli myös tuoda esiin hyödyt, joita ympäristöystävällisen leikkurityypin käyttöön liittyy. Viheriöleikkureiden käytön ympäristövaikutukset selvitettiin elinkaariarvioinnin avulla. Merkittävämmäksi ympäristövaikutukseksi osoittautui ilmaston lämpeneminen, joka aiheutui pääasiassa hiilidioksidista. Syntyvien päästöjen määrissä oli kuitenkin huomattava ero tutkittavien leikkurityyppien välillä. Koska akkukäyttöisten leikkureiden käytöstä aiheutuu vähemmän ympäristöön vaikuttavia päästöjä, on niiden käyttö suositeltavampaa polttomoottorikäyttöisten leikkureiden käyttöön verrattuna. Ympäristöystävällisempien leikkureiden käytöllä on mahdollista saavuttaa myösgolfkenttäyhtiön toimintaan positiivisesti vaikuttavia hyötyjä.

Desenvolupament de metodologia analítica per al seguiment d'herbicides fenoxiacètics i cafeïna en el medi ambient

El control d'herbicides i altres anàlits orgànics presents en el medi ambient constitueix una pràctica habitual en els laboratoris des de l'establiment de legislacions que limiten la seva concentració. Per aquesta raó, cal el desenvolupament de noves metodologies analítiques per al seguiment de compostos orgànics en el medi. Molt sovint aquests anàlits es troben a nivells traça en aigües i sòls, conjuntament amb un alt contingut de substàncies húmiques i fúlviques. Així, un dels reptes existents és el tractament de la mostra (extracció, concentració i "clean-up" d'aquests anàlits per a una bona quantificació). Aquests processos han de venir complementats per tècniques cromatogràfiques que permetin la mesura final dels anàlits. La investigació que es presenta en aquesta tesi es centra en el desenvolupament d'un mètode per a la determinació de 2,4-D i MCPA i els seus metabòlits fenòlics i d'un altre per a la determinació de cafeïna. El primer dels procediments desenvolupats s'ha aplicat al seguiment dels herbicides i els metabòlits fenòlics en sòls d'un camp de golf, mentre que el segon s'ha emprat per a la determinació de cafeïna en aigües naturals i, posteriorment, en aigües residuals.

Exportação de nutrientes pela grama bermuda Tifdwarf utilizada em greens de campo de golfe

Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)

Ocorrência de Meloidogyne graminis em grama no estado de São Paulo

Conselho Nacional de Desenvolvimento Científico e Tecnológico (CNPq)

Resultados preliminares de los análisis de contaminantes emergentes y sustancias prioritarias (2008/105/CE) en la red de control del Barranco de las Goteras (Gran Canaria)

[ES] En Gran Canaria, el uso de aguas regeneradas para el riego es una práctica utilizada desde hace más de treinta años, representando actualmente un 8% de los recursos hídricos utilizados (Consejo Insular de Aguas de Gran Canaria, com.per.). Recientemente y como respuesta al uso de aguas regeneradas, existe un creciente interés por la presencia de los denominados contaminantes emergentes en las aguas subterráneas y superficiales. Algunos son altamente móviles con potencial de lixiviación a las aguas subterráneas, mientras que otros se pueden acumular en la capa superior del suelo gracias a su capacidad adsorbente o son biodegradados en este medio. Los contenidos de algunas de estas sustancias en el agua son objeto de control atendiendo al listado de sustancias prioritarias de la Directiva 2008/105/CE. El objetivo de este estudio es analizar la situación en la zona del campo de golf de Bandama (NE de Gran Canaria), que ha sido regado con aguas regeneradas desde 1976, donde se ha establecido una red de control de agua de riego y agua subterránea, a partir de la que se están analizando sistemáticamente 185 compuestos emergentes y prioritarios.

Temporal evolution of emerging contaminants, priority substances and heavy metals most frequently detected in reclaimed water and grounwater in a volcanic aquifer

[EN] The presence of emerging contaminants has been previously described in reclaimed water and groundwater of Gran Canaria (Spain). Despite of the environmental risk associated to irrigation with reclaimed water (R), this practice is necessary considering sustainability of the hydrological cycle in semiarid zones, especially regarding agricultural activity. The aim of this study was: i) to analyse the evolution during two years of contaminants of emerging concern, priority substances (2008/105/EC) and heavy metals in reclaimed water (R) and in a volcanic aquifer in the NE of Gran Canaria where a golf course has been irrigated with R since 1976 and ii) to relate this presence with physicochemical water properties and hydrogeological media. Reclaimed water and groundwater (GW) were monitoring quarterly from July 2009 to September 2011. Sorption and degradation processes in soil account for more compounds being detected in R. Diazinon and chlorfenvinphos were detected always in R and terbuthylazine, terbutryn and diuron at 90% of frequency. Considering all the samples, the most frequent compounds were chlorpyrifos ethyl, fluorene, phenanthrene and pyrene. Although their concentrations were frequently below 50 ngL-1, some contaminants, were occasionally detected at higher concentrations. Chlorpyrifos ethyl and diuron are priority substances detected frequently and at high concentrations so they must be included in monitoring studies. Geology and location seem to be related to the emerging compounds presence due to occasional contamination events (not related to R irrigation) and therefore not to an existence of a dangerous diffuse contamination level. Thus, it is preferable to select wells with less stable chemical water quality, in order to monitor the risk of emerging compounds presence. Considering the relationship between contaminant presence, chemical water quality, seasonal variation, hydrogeological characteristics and wells location we can conclude that chlorpyrifos ethyl and diuron were the most dangerous priority substances in terms of GW quality so they must be included in all of the monitoring studies, at least in Canary Islands.

Ensayo de correlación entre los parámetros geofísicos e hidrológicos de los depósitos volcánicos de la Caldera de Bandama (Gran Canaria)

[EN]The geometry and the hydraulic conductivity of the unsaturated zone is difficult to study from traditional techniques, like samples from trenches that normally provide surficial data or boreholes, that are expensive and provide local information. Non-destructive geophysical techniques and among them the electrical resistivity tomography method can be applicable in volcanic areas, where the lava flows and pyroclastic deposits have a wide range of values depending on the degree of fracturing and weathering of lava flows, and porosity and texture of the pyroclastic deposits. In order to characterize the subsurface geology below the golf course of Bandama (Gran Canaria) has conducted a campaign of electrical resistivity tomography profiles.

Hydrologic and Water Quality Assessment of Miller Run: A Study of Bucknell University’s Impact

Human development causes degradation of stream ecosystems due to impacts on channel morphology, hydrology, and water quality. Urbanization, the second leading cause of stream impairment, increases the amount of impervious surface cover, thus reducing infiltration and increasing surface runoff of precipitation, which ultimately affects stream hydrologic process and aquatic biodiversity. The main objective of this study was to assess the overall health of Miller Run, a small tributary of the Bull Run and Susquehanna River watersheds, through an integrative hydrologic and water quality approach in order to determine the degree of Bucknell University’s impact on the stream. Hydrologic conditions, including stage and discharge, and water quality conditions, including total suspended solids, ion, nutrient, and dissolved metal concentrations, specific conductivity, pH, and temperature, were measured and evaluated at two sampling sites (upstream and downstream of Bucknell’s main campus) during various rain events from September 2007 to March 2008. The primary focus of the stream analysis was based on one main rain event on 26 February 2008. The results provided evidence that Miller Run is impacted by Bucknell’s campus. From a hydrologic perspective, the stream’s hydrograph showed the exact opposite pattern of what would be expected from a ‘normal’ stream. Miller run had a flashier downstream hydrograph and a broader upstream hydrograph, which was more than likely due to the increased amount of impervious surface cover throughout the downstream half of the watershed. From a water quality perspective, sediment loads increased at a faster rate and were significantly higher downstream compared to upstream. These elevated sediment concentrations were probably the combined result of sediment runoff from upstream and downstream construction sites that were being developed over the course of the study. Sodium, chloride, and potassium concentrations, in addition to specific conductivity, also significantly increased downstream of Bucknell’s campus due to the runoff of road salts. Calcium and magnesium concentrations did not appear to be impacted by urbanization, although they did demonstrate a significant dilution effect downstream. The downstream site was not directly affected by elevated nitrate concentrations; however, soluble reactive phosphorus concentrations tended to increase downstream and ammonium concentrations significantly peaked partway through the rain event downstream. These patterns suggest that Miller Run may be impacted by nutrient runoff from the golf course, athletic fields, and/or fertilizers applications on the main campus. Dissolved manganese and iron concentrations also appeared to slightly increase downstream, demonstrating the affect of urban runoff from roads and parking lots. pH and temperature both decreased farther downstream, but neither showed a significant impact of urbanization. More studies are necessary to determine how Miller Run responds to changes in season, climate, precipitation intensity, and land-use. This study represents the base-line analysis of Miller Run’s current hydrologic and water quality conditions; based on these initial findings, Bucknell should strongly consider modifications to improve storm water management practices and to reduce the campus’s overall impact on the stream in order to enhance and preserve the integrity of its natural water resources.