scholarly journals Get to Know . . . Laura Baker

2021 ◽  
Vol 49 (1) ◽  
pp. 5
Author(s):  
Megan Graewingholt

Change, often said, is inevitable, while growth is optional. Originating in Government Documents, Laura Baker, User Experience and Assessment Librarian, has witnessed considerable change in her career and in the library profession. After more than twenty years at Abilene Christian University (ACU) Library, her position has grown to embrace assessment, promote library technology, and support accessibility of government documents through digitization.

2019 ◽  
Vol 36 (2) ◽  
pp. 179-195 ◽  
Author(s):  
Leonardo Madariaga ◽  
Miguel Nussbaum ◽  
Faustino Marañón ◽  
Cristóbal Alarcón ◽  
María Alicia Naranjo

Author(s):  
G. M. Kozubov

The ultrastructure of reproductive organs of pine, spruce, larch and ginkgo was investigated. It was found that the male reproductive organs possess similar organization. The most considerable change in the ultrastructure of the microsporocytes occur in meiosis. Sporoderm is being laid at the late tetrad stage. The cells of the male gameto-phyte are distinguished according to the metabolic activity of the or- ganells. They are most weakly developed in the spermiogenic cell. Ta-petum of the gymnosperms is of the periplasmodic - secretorial type. The Ubisch bodies which possess similar structure in the types investigated but are specific in details in different species are produced in tapetum.Parietal and subepidermal layers are distinguished for their high metabolic activity and are capable of the autonomous photosynthesis. Female reproductive organs differ more greatly in their struture and have the most complicated structure in primitive groups. On the first stages of their formation the inner cells of nucellus are transformed into the nucellar tapetum in which the structures similar to the Ubisch bodies taking part in the formation of the sporoderm of female gametophyte have been found.


2011 ◽  
Author(s):  
Christina Harrington ◽  
Sharon Joines
Keyword(s):  

2006 ◽  
Author(s):  
Kevin Knight ◽  
◽  
Bryan R. Garner ◽  
D. Dwayne Simpson ◽  
Janis T. Morey ◽  
...  

2017 ◽  
Vol 3 (3) ◽  
pp. 9-29
Author(s):  
Juan Llamas-Rodriguez

Borders and bodies are increasingly regulated by data-capturing mechanisms spread across the world through information and communication technologies. This article traces the features and implications of such a border-body datalogical entanglement through the figure of the drug mule. It analyzes government documents and recorded case studies to argue that this figure emerges from an assemblage of cultural narratives, legal structures, human labor, technical practices, and biological processes. The datalogical drug mule is already implicated in a struggle over what, and how, data is meaningful and actionable. Investigating this figure allows us to begin disentangling the data-driven mechanisms that constitute modern borders and bodies while at the same time accounting for analog continuities in contemporary practices of border security.


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