Results 181 to 190 of about 42,951 (396)
The Islamic State as an empire of nostalgia [PDF]
, 2016 Primary empires were the product of internal development and self-sustaining through the exploitation of their own resources, but there were also historically a large number of “shadow empires.” These were imperial polities that were the products of ...
Barfield, Thomas
core
Nesting Habits of the Woodpeckers and the Vultures in Mississippi
, 1904 Charles R. Stockard
openalex +2 more sources
The Argentine Success Story and its Implications [PDF]
, 2011 The Argentine economy has grown 94 percent for the years 2002-2011, using International Monetary Fund projections for the end of this year. This is the fastest growth in the Western Hemisphere for this period, and among the highest growth rates in the ...
Juan A. Montecino +3 more
core
A new spin on chemotaxonomy: Using non‐proteogenic amino acids as a test case
Applications in Plant Sciences, EarlyView.Abstract Premise Specialized metabolites serve various roles for plants and humans. Unlike core metabolites, specialized metabolites are restricted to certain plant lineages; thus, in addition to their ecological functions, specialized metabolites can serve as diagnostic markers of plant lineages.
Makenzie Gibson +4 more
wiley +1 more source
Who was the real sabertooth predator: Thylacosmilus or Thylacoleo?
The Anatomical Record, EarlyView.Abstract Sabertoothed mammalian predators, all now extinct, were almost exclusively feloid carnivorans (Eutheria, Placentalia): here a couple of extinct metatherian predators are considered in comparison with the placental sabertooths. Thylacosmilus (the “marsupial sabertooth”) and Thylacoleo (the “marsupial lion”) were both relatively large (puma ...
Christine M. Janis
wiley +1 more source
Griffon VulturesGyps fulvusoccupying eyries of other cliff-nesting raptors [PDF]
, 1991 Cristina García‐Fernández +1 more
openalex +1 more source
The Anatomical Record, EarlyView.Abstract The canine of saber‐toothed predators represents one of the most specialized dental structures known. Hypotheses about the function of hypertrophied canines range from display and conspecific interaction, soft food processing, to active prey acquisition.
Z. Jack Tseng
wiley +1 more source
Early Description of the Black Vulture on the American Continent [PDF]
, 1997 openalex +1 more source
IAPSA 2 small-scale system specification [PDF]
The details of a hardware implementation of a representative small scale flight critical system is described using Advanced Information Processing System (AIPS) building block components and simulated sensor/actuator interfaces.
Cohen, Gerald C., Torkelson, Thomas C.
core +1 more source