Laser Processing of Parmod™ Functional Electronic Materials

2000 ◽  
Vol 624 ◽  
Author(s):  
Paul H. Kydd ◽  
David L. Richard ◽  
Douglas B. Chrisey ◽  
Kenneth H. Church
Keyword(s):  
Laser Processing ◽  
Electronic Materials ◽  
Health And Safety ◽  
Thermal Curing ◽  
Printed Wiring Boards ◽  
Electronic Components ◽  
Additive Process ◽  
Safety Issues ◽  
Flexible Polymer ◽  
Conventional Plate

ABSTRACTParmod™ is a family of materials that can be printed and thermally cured to create metallic conductors on printed wiring boards. This additive process provides a way to produce circuitry direct from CAD files without the necessity for intermediate tooling of any kind. The printed images are converted to pure metallic traces in seconds at a temperature low enough to be compatible with commonly used rigid and flexible polymer-based substrates. This simple, two-step process eliminates the hazardous wastes and employee health and safety issues associated with conventional plate-and-etch photolithographic technologyRecently the Parmod™ technology has been extended from metals to oxides to enable printing passive electronic components such as resistors, capacitors and inductors, as well as the metallic interconnects. While thermal curing of the oxides provides useable electronic properties, particularly of resistors and capacitors, the performance of all these novel materials could be improved by laser processing. This paper discusses preliminary results on laser processing of Parmod™ conductors and components in two different systems

Policy Recommendations to Reduce Toxic Exposures for Nail Salon Workers

2011 ◽  
Vol 9 (1-2) ◽  
pp. 43-50 ◽  
Author(s):  
Julia Liou ◽  
Catherine Porter ◽  
Thu Quach
Keyword(s):  
National Level ◽  
Safety Information ◽  
Health And Safety ◽  
Policy Recommendations ◽  
Safety Issues ◽  
Government Oversight ◽  
Regulatory Perspective ◽  
Nail Salon ◽  
Health And Safety Issues ◽  
Nail Salon Workers

The nail salon sector is growing rapidly. Nail salon workers are predominantly Vietnamese immigrant women who are exposed to numerous harmful chemicals in nail care products. The situation is exacerbated by limited safety information, language barriers to information, and lack of government oversight. This brief discusses the health and safety issues faced by workers at the nexus of environmental and worker justice and the policy recommendations by which to address these issues from a public health and regulatory perspective. Although these policy recommendations pertain to California where the sector is largest, they also have far-reaching implications at the national level.

scholarly journals Evaluation of Self-Reported Agricultural Tasks, Safety Concerns, and Health and Safety Behaviors of Young Adults in U.S. Collegiate Agricultural Programs

Safety ◽  
2021 ◽  
Vol 7 (2) ◽  
pp. 44
Author(s):  
J. L. Gibbs ◽  
K. Walls ◽  
C. Sheridan ◽  
D. Sullivan ◽  
M. Cheyney ◽  
...  
Keyword(s):  
Young Adults ◽  
Healthcare Providers ◽  
Health And Safety ◽  
Safety Behaviors ◽  
Medical Provider ◽  
Near Misses ◽  
Safety Issues ◽  
Agricultural Health ◽  
Safety Concerns ◽  
Agricultural Programs

Young adults enrolled in collegiate agricultural programs are a critical audience for agricultural health and safety training. Understanding the farm tasks that young adults engage in is necessary for tailoring health and safety education. The project analyzed evaluation survey responses from the Gear Up for Ag Health and Safety™ program, including reported agricultural tasks, safety concerns, frequency of discussing health and safety concerns with healthcare providers, safety behaviors, and future career plans. The most common tasks reported included operation of machinery and grain-handling. Most participants intended to work on a family-owned agricultural operation or for an agribusiness/cooperative following graduation. Reported safety behaviors (hearing protection, eye protection, and sunscreen use when performing outdoor tasks) differed by gender and education type. Male community college and university participants reported higher rates of “near-misses” and crashes when operating equipment on the roadway. One-third of participants reported discussing agricultural health and safety issues with their medical provider, while 72% were concerned about the health and safety of their family and co-workers in agriculture. These findings provide guidance for better development of agricultural health and safety programs addressing this population—future trainings should be uniquely tailored, accounting for gender and educational differences.

scholarly journals Molecularly Imprinted Polymer-Based Sensors for Priority Pollutants

Sensors ◽  
2021 ◽  
Vol 21 (7) ◽  
pp. 2406
Author(s):  
Mashaalah Zarejousheghani ◽  
Parvaneh Rahimi ◽  
Helko Borsdorf ◽  
Stefan Zimmermann ◽  
Yvonne Joseph
Keyword(s):  
Environmental Protection Agency ◽  
Selective Adsorption ◽  
Low Cost ◽  
Health And Safety ◽  
Priority Pollutants ◽  
Molecularly Imprinted ◽  
Innovative Strategies ◽  
Safety Issues ◽  
Long Term Stability ◽  
Wide Range

Globally, there is growing concern about the health risks of water and air pollution. The U.S. Environmental Protection Agency (EPA) has developed a list of priority pollutants containing 129 different chemical compounds. All of these chemicals are of significant interest due to their serious health and safety issues. Permanent exposure to some concentrations of these chemicals can cause severe and irrecoverable health effects, which can be easily prevented by their early identification. Molecularly imprinted polymers (MIPs) offer great potential for selective adsorption of chemicals from water and air samples. These selective artificial bio(mimetic) receptors are promising candidates for modification of sensors, especially disposable sensors, due to their low-cost, long-term stability, ease of engineering, simplicity of production and their applicability for a wide range of targets. Herein, innovative strategies used to develop MIP-based sensors for EPA priority pollutants will be reviewed.

Identifying Health and Safety Risks for Childcare Workers

AAOHN Journal ◽  
2007 ◽  
Vol 55 (8) ◽  
pp. 321-325 ◽  
Author(s):  
Belinda J. McGrath
Keyword(s):  
Health Promotion ◽  
Occupational Health ◽  
Workplace Health Promotion ◽  
Health And Safety ◽  
Workplace Health ◽  
Safety Issues ◽  
Safety Risks ◽  
Health Promotion Programs ◽  
Childcare Workers ◽  
Health And Safety Risks

Childcare workers are exposed to several health and safety risks in their work environment, the most common being infectious diseases, musculoskeletal injuries, accidents, and occupational stress. Pregnant childcare workers have an additional risk of potential harm to the fetus. Occupational health nurses can work collaboratively with childcare workers to reduce these risks and provide workplace health promotion programs. This article explores the occupational health and safety issues for childcare workers and suggests health promotion strategies that could be implemented by occupational health nurses working in this arena.

Statutory Safety Representatives and Safety Committees: Legal and Industrial Relations Implications

1982 ◽  
Vol 24 (3) ◽  
pp. 337-364 ◽  
Author(s):  
W.B. Creighton
Keyword(s):  
Industrial Relations ◽  
Health And Safety ◽  
Safety Issues ◽  
Statutory Provision ◽  
The United Kingdom ◽  
Sufficient Detail ◽  
Structured System ◽  
Safety Committees ◽  
Practical Implications

This article examines the increasingly important issue of the role of statutory safety representatives and safety committees in helping to promote and protect the health, safety and welfare of the Australian workforce. It consists first of an examination of the development of statutory provision in this area in the United Kingdom, culminating in the passing of the Health and Safety at Work Act 1974 and the introduction of the far-reaching Safety Representatives and Safety Committees Regulations of 1977. It then describes and analyses the reception of these provisions, and the philosophy which underpins them, in Australia. Thirdly, it attempts to identify and discuss some of the more important legal and practical implications of this kind of statutory provision. There is reason to suppose that some of these issues have not been analysed in sufficient detail in either Britain or Australia, but overall it is clear that a properly structured system of statutory safety representatives/com mittees can play an important and constructive part in helping to promote a proper awareness of health and safety issues in this country.

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