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Authors whose works are in public domain in at least one jurisdiction

List of works by Ralph D. Zumwalde

A case study in partnering to develop a nanotechnology occupational safety program in a nanotechnology manufacturing environment

abstract published in 2005

A case-control study of leukemia at a naval nuclear shipyard

journal article published in 1986

A summary of the health status and occupational exposures of grain handlers

field study published in 1976

Adult blood lead testing: a pivotal role for labs in interpretation and surveillance

journal article published in 2002

Air sample results at Leonhardt Plating Company, in Cincinnati, Ohio

publication published in 1974

Air sample results at Porter-Guertin Company, Cincinnati, Ohio

publication published in 1974

Air sample results of R.A. Heller Company, Cincinnati, Ohio

publication published in 1974

Asbestos survey of Federal Office Building No. 7, U.S. Court of Claims and Court of Customs and Patent Appeals Building Washington, D.C. and George H. Fallon Office Building Baltimore, Maryland

publication published in 1973

Byssinosis an industrial hygiene and medical survey of the Stearns and Foster Company Lockland, Ohio

publication published in 1973

Cancer mortality at a naval nuclear shipyard

scientific article published on January 31, 1981

Carbon/graphite fibers: environmental exposures and potential health implications

publication published in 1980

Case control study of lung cancer in civilian employees at the Portsmouth Naval Shipyard, Kittery, Maine

publication published in 1986

Case-control study of lung cancer in civilian employees at the Portsmouth Naval Shipyard, Kittery, Maine

journal article published in 1988

Continuing challenges of fibers in the work environment

conference proceedings item published in 2000

Criteria for a recommended standard: occupational exposure to refractory ceramic fibers

NIOSH criteria document published in 2006

Current intelligence bulletin 60: interim guidance for medical screening and hazard surveillance for workers potentially exposed to engineered nanoparticles

NIOSH current intelligence bulletin published in 2009

Current intelligence bulletin 62: asbestos fibers and other elongate mineral particles: state of the science and roadmap for research

NIOSH current intelligence bulletin published in 2011

Current intelligence bulletin 63: occupational exposure to titanium dioxide

NIOSH current intelligence bulletin published in 2011

Current intelligence bulletin 65: occupational exposure to carbon nanotubes and nanofibers

NIOSH current intelligence bulletin published in 2013

Current intelligence bulletin 68: NIOSH chemical carcinogen policy (revised)

NIOSH current intelligence bulletin published in 2017

Current intelligence bulletin 68: NIOSH chemical carcinogen policy (superseded by 2017-100 (revised))

superseded NIOSH current intelligence bulletin published in 2016

Current intelligence bulletin 70: health effects of occupational exposure to silver nanomaterials

NIOSH current intelligence bulletin published in 2021

Development of a recommended exposure limit for a complex mixture - asphalt

abstract published in 2003

Discussion paper: asbestos fiber exposures in a hard rock gold mine

journal article published in 1976

Environmental assessment of the homestake goldmine

publication published in 1978

Environmental characterization and mortality experience of attapulgite clay workers

publication published in 1980

Epidemiologic study of civilian employees at the Portsmouth Naval Shipyard, Kittery, Maine

publication published in 1980

Equipment and procedures for mounting millipore filters and counting asbestos fibers by phase contrast microscopy

other published in 1969

Fiber exposure during use of baby powders, report No. IWS-36-6

field study published in 1972

Fiber identification and length distribution for Airborne Asbestos Fibers in an Insulation Manufacturing Facility, Pittsburgh Corning Corporation, Tyler, Texas

publication published in 1973

Fibrous glass dust and industrial hygiene survey

publication published in 1973

Fibrous glass dust and industrial hygiene survey at Owens Corning Fiberglas, Newark, Ohio

field study published in 1972

Fibrous glass dust and industrial hygiene survey at Pittsburgh Plate Glass Industries, Shelbyville, Indiana

publication published in 1972

Focused actions to protect carbon nanotube workers

journal article published in 2012

Hazard review: health effects of occupational exposure to asphalt

NIOSH publication published in 2000

Industrial hygiene assessment of seven brake servicing facilities - asbestos

field study published in 1979

Industrial hygiene report, Homestake Mining Company, Lead, South Dakota

field study published in 1981

Industrial hygiene study of the Engelhard Minerals and Chemicals Corporation, Attapulgus, Georgia

field study published in 1977

Industrial hygiene study of the Gouverneur Talc Company, Number One Mine and Mill in Balmat, New York

field study published in 1977

Industrial hygiene study of the Gouverneur Talc Company, number one mine and mill at Balmat, New York, volume II: talc bulk sample analyses

field study published in 1976

Industrial hygiene study of the Interpace Corporation, Willsboro, New York

field study published in 1977

Industrial hygiene summary report of asbestos exposure assessment for brake mechanics

field study published in 1982

Industrial hygiene survey of Owens Corning Fiberglas, Kansas City, Kansas

field study published in 1973

Industrial hygiene walk-through survey report on organophosphorus exposures at Michigan Casting Center, Ford Motor Company, Flat Rock, Michigan

field study published in 1981

Industrial hygiene walk-through survey report on organophosphorus exposures at Rochester Products Division, General Motors Corporation, 1000 Lexington Avenue, Rochester, New York

field study published in 1980

Mortality among persons mining and milling attapulgite clay

journal article published in 1988

Occupational Nanosafety Considerations for Carbon Nanotubes and Carbon Nanofibers

scientific article published on December 5, 2012

Occupational exposure limits for nanomaterials: state of the art

journal article published in 2010

Occupational exposure to talc containing asbestos: morbidity, mortality, and environmental studies of miners and millers

NIOSH technical report published in 1980

Occupational exposures to talcs containing asbestiform minerals

conference proceedings item published in 1979

Occupational risk management of engineered nanoparticles

journal article published in 2008

Occupational safety and health criteria for responsible development of nanotechnology

journal article published in 2014

Options for occupational health surveillance of workers potentially exposed to engineered nanoparticles: state of the science

journal article published in 2008

Overview of risk management for engineered nanomaterials

journal article published in 2013

Physical and chemical characteristics of airborne fibers

publication published in 1979

Preliminary industrial hygiene survey of City Bumper Incorporated, Cincinnati, Ohio

field study published in 1974

Preliminary industrial hygiene survey of Leonhardt Company, Cincinnati, Ohio

field study published in 1974

Preliminary industrial hygiene survey of Ohio Valley Graphic Arts, Cincinnati, Ohio

publication published in 1974

Preliminary industrial hygiene survey of Porter-Guertin Company, Cincinnati, Ohio

field study published in 1974

Preliminary industrial hygiene survey of R. A. Heller, Cincinnati, Ohio

publication published in 1974

Preliminary industrial hygiene surveys at bakeries

field study published in 1975

Preliminary industrial hygiene surveys, bakeries, bakery A - San Francisco, California, bakery B - San Francisco, California bakery C - San Francisco, California, bakery D - San Francisco, California

field study published in 1975

Progress toward safe nanotechnology in the workplace: a report from the NIOSH Nanotechnology Research Center. Project updates for 2007 and 2008

NIOSH publication published in 2009

Retrospective Cohort Mortality Study Of Underground Gold Mine Workers

conference proceedings item published in 1984

Retrospective cohort mortality study of underground gold mine workers

chapter published in 1986

Retrospective cohort mortality study of underground gold mine workers

publication published in 1985

Review and evaluation of analytical methods for environmental studies of fibrous particulate exposures

NIOSH publication published in 1977

Safe approaches to nanotechnology: an information exchange with NIOSH

abstract published in 2006

Sharpening the focus on occupational safety and health in nanotechnology

journal article published in 2008

Strategic plan for NIOSH nanotechnology research and guidance. Filling the knowledge gaps

NIOSH publication published in 2009

Synthetic fibers in the workplace: where less fiber is healthier

book published in 2001

Taking stock of the occupational safety and health challenges of nanotechnology: 2000-2015

journal article published in 2016

The fix on fibers: a roundtable discussion of synthetic fibers in the workplace

journal article published in 2000

USPHS/NIOSH membrane filter method for evaluating airborne asbestos fibers

NIOSH technical report published in 1979