1.

Record Nr.

UNINA9910706285603321

Autore

Delcourt Paul A.

Titolo

Forests, forest fires, & their makers : the story of Cliff Palace Pond, Jackson County, Kentucky / / by Paul A. Delcourt [and four others]

Pubbl/distr/stampa

[Frankfort, Ky.] : , : Kentucky Heritage Council, , 1999

©1999

Descrizione fisica

1 online resource (28 pages) : illustrations

Collana

Education series ; ; Number Four

Disciplina

560.4509769183

Soggetti

Paleoecology - Kentucky - Jackson County

Palynology - Kentucky - Jackson County

Forest fires - Environmental aspects - History

Environmental archaeology - Kentucky - Jackson County

Antiquities, Prehistoric

Environmental archaeology

Forest fires - Environmental aspects

Paleoecology

Palynology

History

Cliff Palace Pond (Ky.) Antiquities

Kentucky Cliff Palace Pond

Kentucky Jackson County

Lingua di pubblicazione

Inglese

Formato

Materiale a stampa

Livello bibliografico

Monografia

Note generali

"Kentucky Archaeological Survey (jointly administered by the Kentucky Heritage Council and the University of Kentucky Department of Anthropology)."

"Copyright 1999 Kentucky Heritage Council."

"Prepared in cooperation with the U.S. Department of Agriculture, Forest Service."



2.

Record Nr.

UNINA9910790188403321

Titolo

Polystyrene [[electronic resource] ] : properties, performance, and applications / / James E. Gray, editor

Pubbl/distr/stampa

Hauppauge, NY, : Nova Science Publishers, c2011

ISBN

1-61942-484-3

Descrizione fisica

1 online resource (200 p.)

Collana

Materials science and technology

Altri autori (Persone)

GrayJames E <1960-> (James Ehren)

Disciplina

668.4/233

Soggetti

Polystyrene

Thermoplastics

Lingua di pubblicazione

Inglese

Formato

Materiale a stampa

Livello bibliografico

Monografia

Note generali

Description based upon print version of record.

Nota di bibliografia

Includes bibliographical references and index.

Nota di contenuto

""POLYSTYRENE: PROPERTIES, PERFORMANCE AND APPLICATIONS ""; ""POLYSTYRENE: PROPERTIES, PERFORMANCE AND APPLICATIONS ""; ""CONTENTS ""; ""PREFACE ""; ""POLYSTYRENE TRIBOLOGICAL PERFORMANCE: PROGRESS IN THE UNDERSTANDING OF POLYMERS ATTRITION DURING CHEMICAL ENGINEERING PROCESSES  ""; ""ABSTRACT ""; ""1. INTRODUCTION ""; ""2. EXPERIMENTAL METHODS ""; ""2.1. Description of Attrition Device ""; ""2.2. Specimen Preparation ""; ""2.3. Contact Angles Measurements and Surface Free Energy ""; ""2.4. Atomic Force Microscopy Examinations  ""; ""2.5. Infrared Spectroscopy Measurements ""

""2.6. Differential Scanning Calorimetry Measurements  """"2.7. Rheological Measurements ""; ""2.8. Gel-Permeation Chromatography (GPC) Measurements ""; ""3. RESULTS AND DISCUSSION ""; ""3.1. Discussion of Rubbing Results ""; ""3.2. Discussion of Attrition Results ""; ""Applied Normal Force Effect ""; ""Hemispheres Velocity Effect ""; ""Polymer Molecular Weight Effect ""; ""3.3. Discussion of Adhesion and Rubbing at the Nanometric Scale ""; ""CONCLUSION""; ""ACKNOWLEDGMENT""; ""REFERENCES ""

""BIODEGRADABILITY OF POLYSTYRENE THAT CONTAINS N-BENZYL-4-VINYLPYRIDINIUM CHLORIDE  IN THE MAIN CHAIN """"ABSTRACT ""; ""INTRODUCTION ""; ""INDISPENSABLE QUALITY REQUIRED FOR BIODEGRADABLE POLYMER ""; ""Quality Required for Excellent Biodegradability""; ""Quality Required for Test Microbes in Charges  of



Biodegradation ""; ""DURABILITY AND BIODEGRADABILITY  OF SYNTHETIC POLYMER ""; ""PRINCIPAL CONTRIBUTION OF N-BENZYL-4-VINYLPYRIDINIUM CHLORIDE TO BIODEGRADATION OF THE MODIFIED POLYSTYRENE  ""; ""Extraordinarily Strong Biodegradability  ""

""Powerful Stimulation of Microbes to Degrade the Connected Portion """"Highly Nutritive Worth for Microbes in Charges  of Biodegradation ""; ""Proliferation of Bacteria on the Surface of Cross-Linked PBVP(Br) ""; ""Violent Digestion of Cross-Linked PBVP(Br) by Activated Sludge ""; ""Strong Bactericidal Activity of Not-Cross-Linked PBVP(Br) ""; ""Strong Affinity with Microbial Cells That Increases Opportunity of Biodegradation ""; ""Capture of Bacterial Cells by Adhesion on the Surface of Cross-Linked PBVP(Br)""; ""Influence of Chemical Structure on the Ability to Capture Bacterial Cells ""

""Influence of Electrostatic and Hydrophobic Interactions on the Capture of Bacterial Cells """"Strong Hydrophilicity That Assists Biodegradation  ""; ""EXPERIMENTAL METHODS ""; ""Materials ""; ""Preparation of Copolymers of Styrene with N-Benzyl-4-Vinylpyridinium Chloride  ""; ""Degradation of the Modified Polystyrene by the Treatment with Activated Sludge in Soil ""; ""DEGRADATION OF THE MODIFIED POLYSTYRENE DURING TREATMENT WITH ACTIVATED SLUDGE IN SOIL ""; ""Biodegradation of Pst-co-BVP(Cl) In Molar Ratio 1:1 ""; ""Biodegradation of PSt-co-BVP(Cl) in Molar Ratio 2:1 ""

""Biodegradation of PSt-co-BVP(Cl) in Molar Ratio 3:1 ""