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Front Matter Jan 1999

Front Matter

Journal of the Iowa Academy of Science: JIAS

No abstract provided.


Book Review: The Tallgrass Restoration Handbook: For Prairies, Savannas, And Woodlands, Stephen D. Hendrix Jan 1999

Book Review: The Tallgrass Restoration Handbook: For Prairies, Savannas, And Woodlands, Stephen D. Hendrix

Journal of the Iowa Academy of Science: JIAS

The Tallgrass Restoration Handbook: For Prairies, Savannas, and Woodlands. Stephen Packard and Cornelia F. Mutel, eds. 1997. Society for Ecological Restoration. 463 pages. ISBN 1-55963-319-0 hdbd.

The publication of the Tallgrass Restoration Handbook is an enormous step in the right direction for people who have already learned to appreciate and admire the beauty and utility of prairies and who now want to roll up their sleeves and begin the restoration of their own bit of tallgrass prairie. All of this volume excluding the first two introductory chapters (Part I) is dedicated to the practical aspects of prairie restoration.


Front Matter Jan 1999

Front Matter

Journal of the Iowa Academy of Science: JIAS

No abstract provided.


A Municipal Inventory And Evaluation Of Natural Areas: History And Methodology, William R. Norris, Donald R. Farrar Jan 1999

A Municipal Inventory And Evaluation Of Natural Areas: History And Methodology, William R. Norris, Donald R. Farrar

Journal of the Iowa Academy of Science: JIAS

An inventory of natural areas in the vicinity of Ames, Iowa was conducted (1990-1994) in response to conflicts arising when significant natural areas were encountered on lands approved for development by the City of Ames (Iowa) Planning Office. Methods for objective evaluation of woodland and prairie quality were developed for use during the inventory. The woodland method is based on four components: I) Diversity of expected species, H) Structure of canopy and understory layers, III) Fidelity of species to the habitat and IV) absence of Introduced Species. Rules are explicitly stated for the scoring of each component for both the …


Iowa Academy Of Science 111th Annual Meeting [1999]: Advance Program, Iowa Academy Of Science Jan 1999

Iowa Academy Of Science 111th Annual Meeting [1999]: Advance Program, Iowa Academy Of Science

Iowa Academy of Science Documents

Contains information about the schedule and presentations for the 1999 annual meeting of the Iowa Academy of Science.


Responses Of Glossina Fuscipes Fuscipes (Diptera: Glossinidae) And Other Diptera To Carbon Dioxide In Linear And Dense Forests, M. M. Mohamed-Ahmed, S. Mihok Jan 1999

Responses Of Glossina Fuscipes Fuscipes (Diptera: Glossinidae) And Other Diptera To Carbon Dioxide In Linear And Dense Forests, M. M. Mohamed-Ahmed, S. Mihok

All Peer-Reviewed Publications

The responses of Glossina fuscipes fuscipes Newstead and other Diptera to carbon dioxide were studied in linear and dense forests along the shores of Lake Victoria, Kenya. Flies were caught in biconical traps and were intercepted with electric nets while in flight near traps. Carbon dioxide dispensed at a high rate (51 min-1) in linear forest failed to increase the numbers of tsetse attracted to or caught in traps. In contrast, catches of non-biting Muscidae, Stomoxyinae and Tabanidae were improved by up to 11 times. Inside dense forest, carbon dioxide released at half this rate increased both the numbers of …


Transactions Of The Nebraska Academy Of Sciences Table Of Contents: Volume 25 (1999) Jan 1999

Transactions Of The Nebraska Academy Of Sciences Table Of Contents: Volume 25 (1999)

Transactions of the Nebraska Academy of Sciences and Affiliated Societies

Editorial Contents

Nebraska Academy of Sciences Officers, Policy Committee ................. ii

Editorial Board ................. iv

Membership Objectives and Friends of the Academy ................. v

Nebraska Association of Teachers of Science ................. vi

Preparation of manuscripts ................. inside back cover

Papers

Using omissive faults to obtain local convergence in partially connected networks (M. H. Azadmanesh and A. W. Krings) ................. 1

New floristic records for Nebraska-5 (Steven B. Rolfsmeier, Robert F. Steinauer, and David M. Sutherland) ................. 15

A key to dicotyledonous rosettes of eastern Nebraska (Phillip D. Moore) ................. 23

The brine shrimp Artemia franciscana in closed microalgal-based microcosms (biospheres) …


Comparative Evaluation Of Cotesia Flavipes And C. Sesamiae (Hymenoptera: Braconidae) For The Management Of Chilo Partellus (Lepidoptera: Pyralidae) In Kenya, M. N. Sallam, W. A. Overholt, E. Kairu Jan 1999

Comparative Evaluation Of Cotesia Flavipes And C. Sesamiae (Hymenoptera: Braconidae) For The Management Of Chilo Partellus (Lepidoptera: Pyralidae) In Kenya, M. N. Sallam, W. A. Overholt, E. Kairu

All Peer-Reviewed Publications

Cotesia flavipes Cameron, a gregarious larval endoparasitoid native to the Indo-Australian region, was imported from Pakistan and released in Kenya in 1993 for management of the exotic stemborer, Chilo partellus (Swinhoe). Recent reports confirmed the successful establishment of the parasitoid in three locations in Kenya and in northern Tanzania. Functional response studies on this parasitoid and an indigenous congener, Cotesia sesamiae (Cameron), indicated that C. flavipes had a higher searching ability and attacked more larvae when Chilo partellus was the host. When a native stemborer, Sesamia calamistis Hampson, was the host, there was no significant difference between numbers attacked by …


Development Of Odour-Baited Traps For Glossina Swynnertoni (Diptera: Glossinidae), P. N. Ndegwa, S. Mihok Jan 1999

Development Of Odour-Baited Traps For Glossina Swynnertoni (Diptera: Glossinidae), P. N. Ndegwa, S. Mihok

All Peer-Reviewed Publications

Three new prototype traps, (S1-S3), were developed during studies of the behavioural ecology of Glossina swynnertoni Austen in Kenya and Tanzania. The traps were compared in latin square experiments relative to the regular biconical trap as a standard and a selection of other conventional tsetse traps. Observations were also made on fly behaviour in the vicinity of traps using electric nets and sticky materials. When baited with acetone and 1-octen-3-ol, the S1 trap was 3.5 times as effective in catching G. swynnertoni in Kenya as the biconical trap. In Tanzania, the relative performance of the S1 and biconical traps differed; …


Iowa Academy Of Science Membership Directory, 1999-2000, Iowa Academy Of Science Jan 1999

Iowa Academy Of Science Membership Directory, 1999-2000, Iowa Academy Of Science

Iowa Academy of Science Documents

Contents:

Editorial Board, Journal ... 5
Committees ... 6
Sections ... 18
ISTS Regional Directors ... 22
Awards of Merit ... 24
Excellence in Science Teaching Awards ... 25
Past Presidents ... 26
Membership Roster ... 27
Corporate Sponsors ... 70


Francis Harper Papers, Zach S. Henderson Library Special Collections Jan 1999

Francis Harper Papers, Zach S. Henderson Library Special Collections

Finding Aids

This collection consists of the professional and personal papers of Cornell-trained naturalist Dr. Francis Harper. Materials span 1904-1972 and include field notebooks, correspondence, photographs, and audiovisual materials documenting the plant and animal life as well as human ecology of the Okefenokee Swamp area of South Georgia. The photographs within Series 1 show the flora, fauna, and people of the Okefenokee swamp. The photographs were taken by the Harpers while on their trips to the swamp. Photographs are all in black and white and range in size. The Field Journals chronicle his travels in the okefenokee, Canada, and New England. Materials …


Sequence Analysis Of Bacterial Dna In The Colon Of An Andean Mummy, Massimo Ubaldi, Stefania Luciani, Isolina Marota, Gino Fornaciari, Raul J. Cano, Franco Rollo Nov 1998

Sequence Analysis Of Bacterial Dna In The Colon Of An Andean Mummy, Massimo Ubaldi, Stefania Luciani, Isolina Marota, Gino Fornaciari, Raul J. Cano, Franco Rollo

Biological Sciences

We have isolated DNA from 14 tissue samples from the internal organs of an Andean human mummy (10th–11th century A.D.) and have checked the persistence of the original human and bacterial templates using the following main approaches: 1) amino acid racemization test; 2) quantification of mitochondrial DNA copy number; 3) survey of bacterial DNA in the different organs; 4) sequence analysis of bacterial amplicons of different lengths. The results demonstrate that both the original human DNA and the DNA of the bacteria of the mummy gut are preserved. In particular, sequence analysis of two (respectively 100 and 196 bp in …


Santa Clara Magazine, Volume 40 Number 3, November 1998, Santa Clara University Nov 1998

Santa Clara Magazine, Volume 40 Number 3, November 1998, Santa Clara University

Santa Clara Magazine

8 - EARTHBOUND IN TUSCANY By Susan Vogel. Cultivating the soil and restoring a Tuscan farmhouse became regenerative physically and spiritually for SCU English professor Edward Kleinschmidt.

14 - PREMIES By Sue Frey. Kathy (Straus) VandenBerg '66 pioneers a rule-defying path, as she puts tenderness and love above tubes and isolation in caring for premature newborns.

18 - SEA HUNT By Connie Hinckley. SCU SCREEM team members probe the blue-black waters of the Arctic Ocean for historic bounty using high-tech robotics.

26 - THE VILLAGE PEOPLE By Kathleen (Nino) Castello '88. Some 40 years ago a community of ex-GIs and …


1998 Scholars And Artists Bibliography, Michael Schwartz Library, Cleveland State University, Friends Of The Michael Schwartz Library Oct 1998

1998 Scholars And Artists Bibliography, Michael Schwartz Library, Cleveland State University, Friends Of The Michael Schwartz Library

Scholars and Artists Bibliographies

This bibliography was created for the annual Friends of the Michael Schwartz Library Scholars and Artists Reception, recognizing scholarly and creative achievements of Cleveland State University faculty, staff and emeriti


Evolution And Animal Welfare, Marian Stamp Dawkins Sep 1998

Evolution And Animal Welfare, Marian Stamp Dawkins

Assessment of Animal Welfare Collection

Animal welfare is a topic often thought to reside outside mainstream biology. The complexity of the methods used to assess welfare (such as health, physiology, immunological state, and behavior) require an understanding of a wide range of biological phenomena. Furthermore, the "welfare" of an animal provides a framework in which a diversity of its responses can be understood as fitness-enhancing mechanisms. Different methods for assessing animal welfare are discussed, with particular emphasis on the role of an animal's own choices and reinforcement mechanisms. No part of biology is as yet able to explain consciousness, but by confronting the possibility that …


Feather Evidence Helps Clarify Locality Of Anthropological Artifacts In The Museum Of Mankind, Carla J. Dove Sep 1998

Feather Evidence Helps Clarify Locality Of Anthropological Artifacts In The Museum Of Mankind, Carla J. Dove

Pacific Studies

Species of birds used on ethnographic artifacts collected during the eighteenth century and stored at the Museum of Mankind (British Museum) were identified by using microscopic and whole-feather characters. One of the objects (VAN 345), labeled as having been collected on Vancouver’s voyage to Tahiti, was a feather pendant made of long strands of chicken feathers with small red feathers at the base. The small red feathers were examined microscopically, compared with museum study skins of all possible species, and identified as Vestiaria coccinea (‘I‘iwi). Since this species is known only from the Hawaiian Archipelago, it was determined that the …


Santa Clara Magazine, Volume 40 Number 2, August 1998, Santa Clara University Aug 1998

Santa Clara Magazine, Volume 40 Number 2, August 1998, Santa Clara University

Santa Clara Magazine

8 - THINKING ON THEIR FEET By Tegan McLane. A renowned choreographer coaches SCU dance students to craft bold, new expressions.

12 - MARRIED IN THE MISSION By Tegan McLane. Alumni remember returning to SCU for the most precious - and sometimes the most traumatic- days of their lives.

20 - THE GOOD DEATH By Connie Hinckley. Can physician-assisted suicide provide death with dignity as Oregon voters think?

26 - LET THEM EAT WINDOWS By Susan Vogel. An SCU symposium takes a close look at Microsoft, which grew from a little company that could to an engine geared to outdistance …


Adopting An Ecosystem Approach: Local Variability In Remedial Action Planning, Wendy A. Kellogg Jul 1998

Adopting An Ecosystem Approach: Local Variability In Remedial Action Planning, Wendy A. Kellogg

All Maxine Goodman Levin School of Urban Affairs Publications

Provides information on a study that describes the adoption of an ecosystem approach by lead agencies in two remedial action plans (RAP) for Great Lakes basin. Guidelines on what an ecosystem approach is; Account on International Joint Commission (IJC); Congruency between RAP processes with IJC articulation; How variability in local conditions shaped the innovation adoption process.


Genetic Admixture And Gallbladder Disease In Mexican Americans, Marilyn Tseng, Robert C. Williams, Kurt R. Maurer, Moses S. Schanfield, William C. Knowler, James E. Everhart Jul 1998

Genetic Admixture And Gallbladder Disease In Mexican Americans, Marilyn Tseng, Robert C. Williams, Kurt R. Maurer, Moses S. Schanfield, William C. Knowler, James E. Everhart

Kinesiology and Public Health

Gallbladder disease is a common source of morbidity in the Mexican American population. Genetic heritage has been proposed as a possible contributor, but evidence for this is limited. Because gallbladder disease has been associated with Native American heritage, genetic admixture may serve as a useful proxy for genetic susceptibility to the disease in epidemiologic studies. The objective of our study was to examine thepossibility that gallbladder disease is associated with greater Native American admixture in Mexican Americans. This study used data from the Hispanic Health and Nutrition Examination Survey and was based on 1,145 Mexican Americans who underwent gallbladder ultrasonography …


The Annual Meeting Of The Iowa Academy Of Science April 24-25, 1998 [Program, 110th Meeting], Iowa Academy Of Science Apr 1998

The Annual Meeting Of The Iowa Academy Of Science April 24-25, 1998 [Program, 110th Meeting], Iowa Academy Of Science

Iowa Academy of Science Documents

Contents:

Program Summary -- 3
General Session Speakers -- 5
Awards -- 8
Symposia Programs -- 9
Poster Session -- 10
Map -- Centerfold
Section Programs/Special Sessions -- 14
Agricultural Sciences -- 14
Anthropology -- 15
Botany -- 15
Biology: Cellular, Molecular, & Microbiology -- 16
Chemical Education -- 17
Chemistry: Inorganic, Analytical & Physical -- 17
Conservation -- 18
Engineering -- 19
Geology -- 23
Physics -- 24
Physiology -- 25
Psychology/Linguistics -- 27
Science Teaching -- 28
Zoology -- 28
Local Arrangements Committee -- 29
IAS Officers & Directors -- 29
IAS Annual Meeting Committee -- 30
Future …


Program Abstracts, 110th Session, Iowa Academy Of Science, April 24-25, 1998, Iowa Academy Of Science Apr 1998

Program Abstracts, 110th Session, Iowa Academy Of Science, April 24-25, 1998, Iowa Academy Of Science

Iowa Academy of Science Documents

Presentation abstracts from the annual meeting of the Iowa Academy of Science


Sustainable Development In The Third World: An Assessment Of The Conservation Actions In South Africa, Brazil, Malaysia, And Madagascar, Carol Rizkalla Apr 1998

Sustainable Development In The Third World: An Assessment Of The Conservation Actions In South Africa, Brazil, Malaysia, And Madagascar, Carol Rizkalla

Honors Theses

As a library research project, this thesis has gone beyond research in the library, and it could not have been possible without the aid of several people. First I must thank the organizations which responded to my request for information: the Center for Environmental Information, the Rainforest Action Network, the World Wildlife Fund, and Conservation International Specifically, Jill McLaughlin in the Communications Department of CI was· most gracious in sending me management plans for parks in Brazil and Madagascar. Carla Langeveld of the WWF, was very helpful during my visit to their library, and subsequently in my request for the …


Grandmothering, Menopause, And The Evolution Of Human Life Histories, K. Hawkes, J.F. O'Connell, N.G. Blurton Jones, H. Alvarez, Eric Charnov Feb 1998

Grandmothering, Menopause, And The Evolution Of Human Life Histories, K. Hawkes, J.F. O'Connell, N.G. Blurton Jones, H. Alvarez, Eric Charnov

Biology Faculty & Staff Publications

Long postmenopausal lifespans distinguish humans from all other primates. This pattern may have evolved with mother—child food sharing, a practice that allowed aging females to enhance their daughters fertility, thereby increasing selection against senescence. Combined with Charnov's dimensionless assembly rules for mammalian life histories, this hypothesis also accounts for our late maturity, small size at weaning, and high fertility. It has implications for past human habitat choice and social organization and for ideas about the importance of extended learning and paternal provisioning in human evolution.


Transformations Of Middle Eastern Natural Environments: Legacies And Lessons, Jeff Albert, Magnus Bernhardsson, Roger Kenna Jan 1998

Transformations Of Middle Eastern Natural Environments: Legacies And Lessons, Jeff Albert, Magnus Bernhardsson, Roger Kenna

Yale School of the Environment Bulletin Series

No abstract provided.


Front Matter Jan 1998

Front Matter

Journal of the Iowa Academy of Science: JIAS

No abstract provided.


Managing Seedling Emergence Of Cuphea In Iowa, W. W. Roath Jan 1998

Managing Seedling Emergence Of Cuphea In Iowa, W. W. Roath

Journal of the Iowa Academy of Science: JIAS

Cuphea, a western hemisphere genus of some 260 species, has been proposed as a domestic source of medium-chain fatty acids. These fatty acids are used primarily in soap and detergent manufacture and are presently extracted from imported tropical oils or from petroleum. Considerable difficulty in obtaining consistent plant stands with direct seeding has been experienced at two Iowa locations. Trials were initiated in 1987 and continued through 1994 to test various treatments upon seedling emergence of C. laminuligera Koehne, C lanceolata Ait., and hybrid C. viscosissima Jacq. X C. lanceolata. These treatments included planting depths from 1.3 to 6.4 cm, …


Introduction To The 1997 Symposium On Iowa's Declining Flora And Fauna, Cornelia F. Mutel Jan 1998

Introduction To The 1997 Symposium On Iowa's Declining Flora And Fauna, Cornelia F. Mutel

Journal of the Iowa Academy of Science: JIAS

In 1980, Iowa's biologists and ecologists gathered at the 92nd annual meeting of the Iowa Academy of Science to present a symposium on the state's declining flora and fauna. Papers were published a year later in a single issue of The Proceedings of The Iowa Academy of Science (Vol. 88, No. 1), which has since been widely cited and much used as a baseline for research efforts. The symposium was a noble undertaking, for although the highly altered composition of Iowa's presettlement ecology had been widely recognized throughout the previous century, no single publication or gathering to that date …


Iowa's Avifauna: Recent Changes And Prospects For The Future, James J. Dinsmore Jan 1998

Iowa's Avifauna: Recent Changes And Prospects For The Future, James J. Dinsmore

Journal of the Iowa Academy of Science: JIAS

Iowa's avifauna has changed dramatically since 1980. The state list now has 40 additional species and totals 398 species, the most of any vertebrate group. Four species that had not previously nested in Iowa (Ring-billed Gull, Great-tailed Grackle, House Finch, Eurasian Tree Sparrow) and four whose nesting populations had disappeared (Double-crested Cormorant, Sandhill Crane, Piping Plover, Least Tern) now breed regularly here. Little Blue Heron, Cattle Egret, White-faced Ibis, Mississippi Kite, Prairie Warbler, and Red Crossbill nested for the first time but do not have established nesting populations. Trumpeter Swan, Peregrine Falcon, Greater Prairie Chicken, and Sharp-tailed Grouse have been …


Iowa's Wetlands, Present And Future With A Focus On Prairie Potholes, R. A. Bishop, J. Joens, J. Zohrer Jan 1998

Iowa's Wetlands, Present And Future With A Focus On Prairie Potholes, R. A. Bishop, J. Joens, J. Zohrer

Journal of the Iowa Academy of Science: JIAS

The vast prairie marsh-pothole complex that historically covered approximately 7 .6 millions acres in Iowa was reduced to less than 30,000 acres by 1980 when it was estimated that only 5,000 acres of prairie marsh and pothole habitat remained in private ownership. A bleak outlook for the future of wetlands was presented by Bishop (1981)." This outlook changed with the development of the North American Waterfowl Management Plan and the passage of two important pieces of legislation: the North American Wetlands Conservation Act and the Food Security Act of 1985. Protection of existing wetlands was afforded through the Swampbuster provision …


Checklist Of Instructions For Authors Jan 1998

Checklist Of Instructions For Authors

Journal of the Iowa Academy of Science: JIAS

No abstract provided.