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PubMedDate not supplied

[Finger prints on human skin--results of a general applications-oriented series].

Numerous methods have been described for making dactyloscopic traces visible on human skin, but these have never become routine--last but not least because they are too complicated and time-consuming to perform. The purpose of the present investigation was to find out to what extent fingerprints on the skin of deceased persons can be made visible with the help of conventional methods like iodine fuming or brushing with Magna-Brush and can be preserved with gelatine film or moulding material. Of the total number of 486 experimental fingerprints the dermal ridges could be made visible in 150 prints. The best findings were obtained when the trace had been applied several hours post mortem. On the skin of the extremities better results could be achieved than on the trunk or the neck. Dactyloscopic tracing on the skin of bodies in homicide cases should be taken into consideration especially if there is evidence that the perpetrator touched the victim after his/her death (e.g. if the body was transported).

Autopsy↗
PubMed2003

Brandon/Hill selected list of print books and journals in allied health.

This list of 434 books and 79 journals is intended as a selection guide for print literature to be used in a library supporting allied health educational programs or allied health personnel in either an academic or health care setting. Because of the impossibility of covering the large number of and wide variety of allied health professions and occupations, the recommended publications are focused primarily on the educational programs listed and recognized by the American Medical Association and other accrediting bodies. Books and journals are categorized by subject; the book list is followed by an author/editor index and the subject list of journals by an alphabetical title listing. Items suggested for initial purchase (169 books and 32 journals) are indicated by asterisks. To purchase the entire collection of books and journals (2002 subscriptions) would require an expenditure of about $36,744. The cost of only the asterisked items totals $14,465.

Allied Health Occupations↗
PubMedDate not supplied

The readability and audience acceptance of printed health promotion materials used by environmental health departments.

A significant part of the work of an environmental health professional is the communication of information to clients, customers, and the public in the context of safety and health promotion or as an adjunct to enforcement activities. While a wide range of communication methods are available today, printed material still forms an important aspect of the communications methodology of environmental health departments. This paper raises a number of questions about the effectiveness of environmental health promotion brochures in common use in the United Kingdom and the problems that could arise from simply assuming that the brochures are conveying the intended message to the target audience. Through a series of case studies conducted in environmental health departments, evaluative data on a range of brochures were gathered in two interlinked stages: a readability test and a target-audience questionnaire survey. The sources of the brochures included the central government, charities, trade unions, and commercial enterprises; some brochures were produced "in house." Results indicated a common mismatch between the estimated reading age of the target audience and the reading age determined by the readability test; concern about the efficacy of using commercially sourced brochures carrying advertising that may conflict with advice on other environmental health issues; "in-house" brochures that appeared to optimize self-promotion rather than the conveyance of topic information; ineffective brochures used as an adjunct to enforcement activity; and the possibility that the latter could be introduced as defense evidence in related legal proceedings. Overall, the study showed that a well-structured method for brochure choice and ongoing evaluation are essential tools for environmental health departments seeking to maximize their resources and effectiveness.

Age Factors↗
PubMed2003

Extraction of Cu and Pb from printed circuit board sludge using ammonia solutions.

Sludge from a printed circuit board factory containing high concentrations of Cu and Pb was characterized. Aqueous ammonia solutions were used to extract metals from the sludge. The extraction reactions were completed within 6 hrs. The best extraction efficiency was found at pH of 10.0. Higher solid-liquid ratio and higher ammonia concentration resulted in better extraction efficiency. Fractionation experiments showed that Cu and Pb were mainly extracted from the Fe-Mn oxide-bound and carbonate-bound fractions. Extracted sludge could meet the TCLP regulation limit and be categorized as a non-hazardous waste. Results show that ammonia extraction is of potential in resource recovery and in detoxification of hazardous waste.

Ammonia↗
PubMed2001

Factors affecting the use of hearing protectors in a population of printing workers.

This study examined the reasons offered by rotogravure printing workers from São Paulo, Brazil, for not consistently using hearing protectors. The study group was comprised of 124 workers exposed to various levels of noise. Data on work history, psychosocial aspects of their job, medical history, present health, stress, occupational and non-occupational exposures to noise or chemicals and lifestyle factors were collected through an interview. The participants underwent pure-tone audiometry and had their noise exposures assessed. Seventy-nine workers of a total of 124 noise-exposed (64%) indicated that they wore hearing protectors, but only 16 (20%) of that subgroup stated that they wore the device all the time when noise-exposed. The variables significantly associated with the decision for not consistently wearing hearing protectors included interference with communication, interference with job performance, comfort issues, and self-perception of hearing condition.

Journal Article↗
PubMed2003

Biodegradability of terephthalic acid in terylene artificial silk printing and dyeing wastewater.

As the characteristic pollutant, terephthalic acid (TA) was in charge of 40%-78% of the total COD of terylene artificial silk printing and dyeing wastewater (TPW-water). The studies on biodegradability of TA were conducted in a serial of activated sludge reactors with TPW-water. TA appeared to be readily biodegradable with removal efficiency over 96.5% under aerobic conditions, hardly biodegradable with removal efficiency below 10% under anoxic conditions and slowly biodegradable with a turnover between 31.4% and 56.0% under anaerobic conditions. TA also accounted for the majority of BOD in TPW-water. The process combined by anoxic, anaerobic and aerobic activated sludge reactor was suitable for TA degradation and TPW-water treatment, Further, the aerobic process was essentially much more effective than the anaerobic or anoxic one to degrade TA in TPW-water.

Bacteria, Aerobic↗
PubMed2004

The first picture of a dental forceps in a printed book.

Niccolo Leonico Tomeo authored numerous volumes on a variety of themes, and was principally responsible for reintroducing the works of Aristotle in the original Greek. In one of Tomeo's works, he included a picture of forceps holding an extracted tooth. This was the first time a forceps was pictured in a printed book.

Dental Instruments↗
PubMed2004

Organ printing: fiction or science.

Aggregates of living cells (i.e. model tissue fragments) under appropriate conditions fuse like liquid drops. According to Steinberg's differential adhesion hypothesis (DAH), this may be understood by assuming that cells are motile and tissues made of such cells possess an effective surface tension. Here we show that based on these properties three-dimensional cellular structures of prescribed shape can be constructed by a novel method: cell aggregate printing. Spherical aggregates of similar size made of cells with known adhesive properties were prepared. Aggregates were embedded into biocompatible gels. When the cellular and gel properties, as well as the symmetry of the initial configuration were appropriately adjusted the contiguous aggregates fused into ring-like organ structures. To elucidate the driving force and optimal conditions for this pattern formation, Monte Carlo simulations based on a DAH motivated model were performed. The simulations reproduced the experimentally observed cellular arrangements and revealed that the control parameter of pattern evolution is the gel-tissue interfacial tension, an experimentally accessible parameter.

Biocompatible Materials↗
PubMed1979

[Fluorescence angiography: personal technics of automatized development of films and printing].

The film of an angiography by fluorescence presents specific particular characteristics. Treatment of the film has to be adapted to these particularities, and the chemical products used have to be specially chosen. In this way, the results obtained can be greatly improved. The procedure can be automatized by the use of a simple apparatus, and printing on paper causes no particular difficulty.

Archives↗
PubMed2004

Microbial recovery of copper from printed circuit boards of waste computer by Acidithiobacillus ferrooxidans.

The bioleaching of copper contained in the printed circuit boards (PCB) of waste computers by A. ferrooxidans was studied. The Fe oxidation rates by A. ferrooxidans in the 9K medium supplemented with the leachate of PCB (0.15-0.13 g L(-1) d(-1)) were similar to that in the 9K medium without the leachate (0.15 g L(-1) d(-1)). This finding suggests that the leachate of PCB did not seriously affect the bioleaching process by this bacterium. The amount of copper leached from PCB shreds increased with the addition of ferrous ion and reached up to 5190 mg L(-1) when the initial concentration of Fe2+ ion was 7 g L(-1). As the microbial leaching progressed, pale brown precipitate was observed to form in the solution. Based on the total amount of copper, both in solution and precipitate, the optimal addition of ferrous ion for the leaching of copper was around 7 g L(-1). When citric acid was not added, only about 37 wt% of the total leached copper remained dissolved; however, the amount of dissolved copper increased to greater than 80 wt% in the presence of citric acid. This fact indicates that the addition of a complexing agent (citric acid) to the bioleaching solution can raise the solubility of the leached metal ions.

Acidithiobacillus↗
PubMed2004

[Printing and dyeing wastewater treatment using combined process of anaerobic bioreactor and MBR].

This paper describes a labor-scale experiment for printing and dyeing wastewater treatment of woolen mill using a combined process of an anaerobic reactor and a membrane bioreactor (MBR). The experimental results showed that when the concentration of COD, BOD5 and color in the influent were 128-321 mg/L, 36-95 mg/L and 40-70 dilution times (DT), the average concentrations of COD, BOD5, color and turbidity in the effluent were 36.9 mg/L, 3.7 mg/L, 21 DT and 0.24 NTU, respectively, and the corresponding removal rates were 80.3%, 95%, 59% and 99.3%, respectively. A new integrated membrane bioreactor by gravity drain of liquid level in the bioreactor was developed in this study. It not only lessens suction pump for effluent and controlling unit comparing to the traditional integrated membrane bioreactor, but also has the characters of high and continuous flux, concise configuration and simple operation and maintenance. According to the experimental results, the air flow rate through the membrane module is a significant factor to affect the flux rate and cake layer deposited on the membrane. With application of optimal air flow rate, it is effective to reduce membrane fouling and maintain high flux rate.

Bacteria, Aerobic↗
PubMed2005

[The perception of veterinary medicine in the print media].

Between January 2000 and October 2003, a print media data bank on published contributions was screened for the German key words "Tierarzt/Tierärztin" and "Veterinär/Veterinärin" (veterinary surgeon) and related items. 267 articles have been found. Regarding the contents, the articles were characterised according to the content (VPH, surgeons, other), and the cause of the article. Regarding the surgeon part, mostly companion animals are dealt with. If it comes to VPH, primarily so called scandals such as misuse of therapeuticals or epidemics (BSE, FMD) have been reported. In the first instance these articles reflect only a temporary interest, and they do not give real insight into the daily work of the profession. As a consequence, public intelligence on veterinary medicine may be misled by such press articles, possibly generating wrong expectations in young people who might start with veterinary medicine. Institutional bodies should provide information, which covers the subject in a more realistic way in order to prevent a wrong understanding of the profession and to offer the whole scope of the public functions of veterinary medicine.

Animals↗
PubMed2005

The effect of electron beam irradiation on forensic evidence. 1. Latent print recovery on porous and non-porous surfaces.

The recent use of the postal system as a means of delivering anthrax spores via several contaminated envelopes has led to the selective irradiation of mail. These as yet unsolved attacks and the U.S. Postal Service's decision to irradiate certain types of mail has led to some unexpected complications. The high doses of radiation required to destroy biological agents like anthrax are sufficient to induce damage to other materials present in the envelope. There have been reports of damage to many different items that have been subjected to irradiation, including paper, precious gems, plastic, computer discs, and electronics. However, few studies have examined the effect of such treatments on items of forensic interest. In this paper, the authors focused on the impact of the irradiation process on the ability to visualize latent prints. This experiment involved using several donors, substrates (both porous and non-porous), and visualization reagents. The results indicate that the irradiation process can have a detrimental effect on the success of certain visualization reagents.

Anthrax↗
PubMed1991

The use of printed instruction sheets to enhance patient compliance.

Printed instruction sheets can improve doctor/patient relationships. Patients can better understand physician requirements and treatment regimens when instructions are preprinted or written. Information sheets increase patient compliance and decrease malpractice claims.

Humans↗
PubMedDate not supplied

Developing printed materials for patients with visual deficiencies.

In preparing educational materials for patients with vision deficiencies, nurses must take into consideration type size, typeface, and color. Patients surveyed preferred 14-point, sans serif type. Black type on white paper was also preferred. Collaboration between the nurse and the graphic designer will help ensure that the printed material will be understandable to the target group.

Aged↗
PubMed1985

Skin-surface touch print for diagnosing fungal infections.

The skin-surface touch print is a practical, easily performed and noninvasive method for obtaining a sample of infected stratum corneum or hair. This technique is particularly useful in diagnosing superficial fungal infections. With simple staining, fungal hyphae and spores can be readily visualized microscopically. This technique has been found to be as effective as the potassium hydroxide test.

Adhesives↗