Guide to the Weber Vineyards Collection

The Weber Collection holds information of harvest details of the Weber Vineyards from 1984-1995. Along with a few pictures, this collection retains documents on spray programs, harvesting records, research, and finances. There is also information on day-to-day schedules of the vineyard, to-do lists, and daily notes

Disease management for chronic skin cancer

Worldwide non-melanoma skin cancer (NMSC) is a rapidly rising problem. In this thesis we show that an enormous gap exists between the official first primary figures available at cancer registries and the actual burden in a dermatology practice. NMSC needs to be regarded as a chronic disease and should be managed with help of a disease management system, as we describe in this thesis. A disease management system that organises health care for one well-documented health care problem uses a systematic approach. This includes prevention, education, multidisciplinary care, information technology, and management. We performed studies on innovations in the treatment and treatment processes of chronic skin cancer patients. Treatments that can be performed by the patients themselves, outside the hospital will reduce the workload at the clinic. The use of imiquimod 5% cream as a pre-treatment of Mohs’ micrographic surgery resulted in a more effective and efficient treatment. We demonstrated a more efficient treatment process with help of a one-stop-shop treatment for basal cell carcinomas. This resulted in a high patient satisfaction as well. Finally, we created a NMSC detection model and showed that dermatology nurses can contribute in diagnosing NMSC

Post-grooming furunculose bij een hond

A five-year-old, intact, male labrador retriever was presented on emergency with general complaints of fever, lethargy and anorexia. During clinical examination, very painful skin lesions were noticed dorsally on the neck and back, and there was also a clear left apical systolic murmur with a degree of 4/6. On histopathological examination of the lesional skin, there was rupture of the follicle wall surrounded with a pronounced suppurative inflammation. The dog was diagnosed with post-grooming furunculosis and mitral valve endocardiosis ACVIM stage B2. Culture of the lesional skin and the shampoo used to wash the dog prior to the onset of the skin lesions revealed the presence of the same bacteria, evidencing a clear link between the bathing and development of the skin lesions

The Quiet-Sun Photosphere and Chromosphere

The overall structure and the fine structure of the solar photosphere outside active regions are largely understood, except possibly important roles of a turbulent near-surface dynamo at its bottom, internal gravity waves at its top, and small-scale vorticity. Classical 1D static radiation-escape modelling has been replaced by 3D time-dependent MHD simulations that come closer to reality. The solar chromosphere, in contrast, remains ill-understood although its pivotal role in coronal mass and energy loading makes it a principal research area. Its fine structure defines its overall structure, so that hard-to-observe and hard-to-model small-scale dynamical processes are the key to understanding. However, both chromospheric observation and chromospheric simulation presently mature towards the required sophistication. The open-field features seem of greater interest than the easier-to-see closed-field features.Comment: Accepted for special issue "Astrophysical Processes on the Sun" of Phil. Trans. Royal Soc. A, ed. C. Parnell. Note: clicking on the year in a citation opens the corresponding ADS abstract page in the browse

A spiral structure in the disk of EX Draconis on the rise to outburst maximum

We report on the R-band eclipse mapping analysis of high-speed photometry of the dwarf nova EX Dra on the rise to the maximum of the November 1995 outburst. The eclipse map shows a one-armed spiral structure of ~180 degrees in azimuth, extending in radius from R ~0.2 to 0.43 R_{L1} (where R_{L1} is the distance from the disk center to the inner Lagrangian point), that contributes about 22 per cent of the total flux of the eclipse map. The spiral structure is stationary in a reference frame co-rotating with the binary and is stable for a timescale of at least 5 binary orbits. The comparison of the eclipse maps on the rise and in quiescence suggests that the outbursts of EX Dra may be driven by episodes of enhanced mass-transfer from the secondary star. Possible explanations for the nature of the spiral structure are discussed.Comment: To appear in the Astrophysical Journal Letters; 8 pages, 2 figures; coded with AAS latex styl

Spectropolarimetry of the nova-like variable V1315 Aql

We present spectropolarimetric observations of the eclipsing nova-like variable V1315 Aql, obtained with the aim of determining whether the single-peaked uneclipsed lines observed in this and related nova-likes are the result of disc emission scattered into the line of sight by the wind. The data show linear polarization with a mean value of 0.11+-0.02%. There are no significant differences between the continuum and line polarizations and no significant variations with wavelength or binary phase. We argue that the measured polarization may be attributed to scattering in the interstellar medium and hence conclude that there is no evidence of polarization intrinsic to V1315 Aql. We discuss alternative models which promise to resolve the controversy surrounding these objects