Browsing MINDS@UW Superior by Title
Now showing items 21-40 of 431
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ACUTE TOXICITY OF ANTIMONY III TO SEVERAL SPECIES OF FRESHWATER ORGANISMS
(1986-08)Antimony (III) chloride is very soluble in water. The Merck Index (9th ed.) reports a solubility of 1 g SbC13 per 10.1 mL of water. This solution undergoes gradual hydrolysis to antimony oxychloride (SbOCl), which is ... -
ACUTE TOXICITY OF ANTIMONY III TO SEVERAL SPECIES OF FRESHWATER ORGANISMS
(1986-08)Antimony (.III) chloride is very soluble in water. The Merck Index (9th ed.) reports a solubility of 1 g SbC13 per 10.1 mL of water. This solution undergoes gradual hydrolysis to antimony oxychloride (Sb2Cl), which. is ... -
Acute Toxicity of Chlorpyrifos to the Cladocerans Ceriodaphania dubia and Daphnia magna
(1995-03-22)Acute 48-h renewal toxicity tests with chlorpyrifos were conducted using the cladocerans Ceriodaphnia dubia and Daphnia magna as the test organisms. The toxicity tests were conducted to generate median effect concentration ... -
Acute Toxicity of Lead to the Annelid Lumbriculus variegatus and the Amphibian Rana catesbiana
(1995-03-22)Acute 96-h flow-through, toxicity tests with lead were conducted using the annelid Lumbriculus variegatus and the bullfrog Rana catesbiana as the test organisms. The toxicity tests were-conducted to generate ECSO or ... -
Acute Toxicity of Mexel 432 to Freshwater Fish and the Effects of Five-Minute Daily Exposure to a Cladoceran
(1997-08-18)Three toxicity tests were conducted during June and July of 1997 to complete a set of tests designed to show the toxicity of Mexel® 432 to a group of freshwater organisms. The tests included in this report are a five-minute ... -
ACUTE TOXICITY OF SELENIUM (IV) AND SELENIUM (VI) TO FRESHWATER ORGANISMS
(1985-12)The primary sources of selenium in the environment are geologic and industrial. Selenium closely resembles sulfur chemically, and sulfur or sulfide deposits of bismuth, copper, iron, lead, mercury, silver, and zinc ... -
ACUTE TOXICITY OF SILVER TO SELECTED FRESHEATER INVERTEBRATES
(1986-01)Silver is used in jewelry, silverware, coins, electroplating, .and photo graphic processes. It is a waste product in the manufacture of these products and processes. Also, metal mining ... -
Acute Toxicity of Toxaphene to the Snail Physa Sp.
(1995-03-22)An acute 96-h static toxicity test with toxaphene was conducted using a pulmonate snail, Physa sp. as the test organism. The toxicity test was designed to generate LCSO values at 4, 8, 24, 48, 72 and 96 h of exposure. ... -
AGENCY FOR TOXIC SUBSTANCES AND DISEASE REGISTRY
(1993-12-22)I. Abstract During the first year of the project, a questionnaire was developed and administered to approximately 200 Native Americans primarily from Ojibway reservations at Grand Portage MN, Bad River WI, Keweenaw ... -
ANALYSIS OF BENTHIC MACROINVERTEBRATE COMMUNITIES FROM CONTAMINATED SEDIMENTS
(1993-01-12)This task was a continuation of work for the EPA-ERL-Duluth sediment program designed to evaluate the toxicity of aquatic sediments. Staff members at the University of Wisconsin-Superior's Lake Superior Research Institute ... -
ANALYSIS OF MINNESOTA NORTHSHORE STREAMS
(1976)The stream research involving the determination of baseline water quality parameters from streams entering Lake Superior from the Minnesota portion of the basin was carried out between August 21, 1974 and July 20, 1975. -
Analysis of Specified Sediment Samples for Zinc and Acid Volatile Sulfide
(1993-09-30)Sediment core samples collected from Airport Pond, St. Louis County, MN were split into three sections (0-2 cm, 2-4 cm and 4-6 cm) and analyzed for percent dry weight and acid volatile sulfide (AVS). Sectioning of the ... -
Analysis of Spiked Sediment Samples for Zinc and Acid Volatile Sulfide and for Fluoranthene
(1994-09)The U.S. Environmental Protection Agency (U.S. EPA) has a congressional mandate to develop and publish criteria for sediment quality to identify the potential for pollutant effects on aquatic life under 340 (a) (1) of ... -
ANALYSIS OF ST. LOUIS RIVER WATER SAMPLED FROM UPSTREAM AND DOWNSTREAM SITES - JANUARY THROUGH JUNE 1983
(1983)The Center for Lake Superior Environmental Studies was requested to measure the concentration of selected trace metals in St. Louis River water. It was suggested that an upstream and harbor site be sampled on several ... -
ANALYSIS OF ST. LOUIS RIVER WATER SAMPLED FROM UPSTREAM AND DOWNSTREAM SITES - JANUARY THROUGH JUNE 1983
(1983)The Center for Lake Superior Environmental Studies was requested to measure the concentration of selected trace metals in St. Louis River water. It was suggested that an upstream and harbor site be sampled on several ... -
Analysis of the Vegetative Cover of the Brule River Watershed Re-Visited (1852-2016) Phase I
(2018-03)As early as the 1880’s, the Bois Brule River was known as an outstanding cold water trout stream, attracting anglers from around the world, including presidents of the United States. By the 1930’s landowners, visitors, ... -
Analysis of Two Vocabulary Strategies: A study to indicate which strategy, Verbal and Visual Word Association or Contextual Redefinition, is best suited for transferring new words into students? long term memory
(2012-12)Data obtained from a college readiness letter sent by ACT indicated that students who took the ACT test from the upper Midwestern school observed for this study have had a decline from 22.4 to 21.5 on the English score for ... -
An Analysis of Voyager Passport Reading Intervention Program
(2013-09)This paper is an analysis of the Voyager Passport reading intervention program and how it meets the specific needs of one rural Wisconsin elementary school based on the following criteria:1.The amount of time required ... -
Analysis of Writing in Connection to Reading with Primary Students
(2011)The study looked at the success of students who used the strategies of writing to learn. The data in this study strongly suggested that writing in connection to reading, particularly through the activities of journaling, ... -
Analytical Methodologies for the Characterization of Metabolites of Aromatic Amines in Fish
(1990-06-29)The research staff from the Center for Lake Superior Environmental Studies (CLSES, University of Wisconsin-Superior) and the U.S. EPA Environmental Research Laboratory-Duluth (ERL-D) have developed and implemented a ...