Executive Order Number Sixty One, 1997

Assigns responsibility to coordinate disparate information technology and to provide enterprise-wide information technology services to the exectutive branch agencies to the Information Technology Services (ITS) director appointed by the Governor.

Executive Order Number Sixty Two, January 9, 1998

Rescinds Executive Order #54 and replaces it with a new team called the Primary Iowa Harzard Mitigation Team to coordinate state response to natural and technological disaters.

Executive Order Number Sixty Three, Februray 10, 1998

Establishes a nine-number committee for the Automated Fingerprint Identification System.

Executive Order Number Sixty Four, May 18, 1998

Amends Executive Order #48 only by changing the name from the Iowa Commission for National and Community Service to the Iowa Commission on Volunteer Service.

Executive Order Number Sixty Five, May 20, 1988

Establish the Iowa Geographic Information Council.

Executive Order Number Sixty Six, May 20, 1988

Establish the Iowa Geographic Information Council.

Executive Order Number Sixty Seven, August 21, 1998

Establishs the Council for continuous improvment in Education to facilitation statewide effort to prepare, recruit, induct, retrain effective educational infrastrucational

On the number of independent cultural traits carried by individuals and populations.

In species subject to individual and social learning, each individual is likely to express a certain number of different cultural traits acquired during its lifetime. If the process of trait innovation and transmission reaches a steady state in the population, the number of different cultural traits carried by an individual converges to some stationary distribution. We call this the trait-number distribution. In this paper, we derive the trait-number distributions for both individuals and populations when cultural traits are independent of each other. Our results suggest that as the number of cultural traits becomes large, the trait-number distributions approach Poisson distributions so that their means characterize cultural diversity in the population. We then analyse how the mean trait number varies at both the individual and population levels as a function of various demographic features, such as population size and subdivision, and social learning rules, such as conformism and anti-conformism. Diversity at the individual and population levels, as well as at the level of cultural homogeneity within groups, depends critically on the details of population demography and the individual and social learning rules.

Executive Order Number Forty-Nine, August 4, 2006

Executive order signed by Governor Thomas Vilsck

Executive Order Number Fifty-One, December 8, 2006

Executive order signed by Governor Thomas Vilsck

Executive Order Number Fifty, December 1, 2006

Executive order signed by Governor Thomas Vilsack

Executive Order Number One, January 27, 2007

Orders that the United States Flag be flown at half-staff to honor any member of Iowa National Guard, Iowa Air National Guard or an Iowa resident serving as a member of the United States Armed Forces who is killed in the line of duty.

Segmental copy number variation shapes tissue transcriptomes.

Copy number variation (CNV) is a key source of genetic diversity, but a comprehensive understanding of its phenotypic effect is only beginning to emerge. We have generated a CNV map in wild mice and classical inbred strains. Genome-wide expression data from six major organs show not only that expression of genes within CNVs tend to correlate with copy number changes, but also that CNVs influence the expression of genes in their vicinity, an effect that extends up to half a megabase. Genes within CNVs show lower expression and more specific spatial expression patterns than genes mapping elsewhere. Our analyses reveal differential constraint on copy number changes of genes expressed in different tissues. Dosage alterations of brain-expressed genes are less frequent than those of other genes and are buffered by tighter transcriptional regulation. Our study provides initial evidence that CNVs shape tissue transcriptomes on a global scale.

Executive Order Number Two, February 28, 2007

Orders that the deadline for individual Iowa taxpayers who are farmers to pay their 2006 individual income tax is extended until March 15, 2007.