Results 141 to 150 of about 321,886 (348)

Comparing cranial biomechanics between Barbourofelis fricki and Smilodon fatalis: Is there a universal killing‐bite among saber‐toothed predators?

open access: yesThe Anatomical Record, EarlyView.
Abstract Saber‐tooths, extinct apex predators with long and blade‐like upper canines, have appeared iteratively at least five times in the evolutionary history of vertebrates. Although saber‐tooths exhibit a relatively diverse range of morphologies, it is widely accepted that all killed their prey using the same predatory behavior. In this study, we CT‐
Borja Figueirido   +2 more
wiley   +1 more source

The Global Economic Crisis and the Global Accumulation of Capital

open access: yesContemporary Economics, 2010
The article presents a thesis that the current global economic crisis is the Second Great Depression, after the First Great Depression of the 30s. This is a global crisis of capital accumulation, which is caused by insufficient global demand.
Wojciech Błasiak
doaj  

2. Economics

open access: yes, 1958
The study of the way in which man makes a living — a short definition of economics — or of how he makes use of limited resources to satisfy unlimited wants -- another definition — has been traced in this work from Aristotle through the Middle Ages and ...
Bloom, Robert L.   +6 more
core  

Honey Bee Breeding and Breed: Advancements, Challenges, and Prospects

open access: yesAnimal Research and One Health, EarlyView.
Our work clarifies concepts related to honey bee classification, reviews traditional and modern breeding techniques, explores advancements in molecular breeding, prospects gene‐editing tools, and advocates for integrated breeding strategies to ensure the long‐term sustainability and vitality of honey bee populations amid declining managed populations ...
Zheguang Lin   +5 more
wiley   +1 more source

Remote Sensing Analysis and LiDAR Experimenting in the Espique Valley (La Peza, Granada, Spain)

open access: yesArchaeological Prospection, EarlyView.
ABSTRACT The Espique valley is a small space at the foot of the mountain, practically closed, which hides a rich archaeological heritage, not only of habitats but also of varied productive spaces. For some years now, MEMOLab UGR has been carrying out research that is now enriched with the contribution of LiDAR, with whose application we are ...
Jesús Rodríguez Bulnes   +2 more
wiley   +1 more source

The long swings in economic understanding [PDF]

open access: yes, 2003
Not ...
Leijonhufvud, Axel
core  

Mapping Ancient Structures and Demonstrating Integrated Archaeological Geophysics at Huacas de Moche, Peru

open access: yesArchaeological Prospection, EarlyView.
ABSTRACT At the Huacas de Moche (HdM), one of the most prominent archaeological sites in Trujillo, Peru, the needs of an expanding modern community are in direct conflict with the desire to preserve the wealth of archaeological information. The undetermined extent of the HdM site introduces disputes in land usage where potential archaeological features
Jared Low   +5 more
wiley   +1 more source

The Health Consequences of Senior Hunger in the United States: Evidence from the 1999-2010 NHANES [PDF]

open access: yes, 2014
Millions of seniors are food insecure in the United States, meaning that scores do not have access to enough food at all times for an active, healthy life.
Craig Gunderson, James P. Ziliak
core  

Spiritual and religious information experiences: An Annual Review of Information Science and Technology (ARIST) paper

open access: yesJournal of the Association for Information Science and Technology, EarlyView.
Abstract This chapter examines the contours of the religious and spiritual information experiences subfield through a review and content analysis of selected contributions from the past two decades in both information science and related fields. The research question that guides this review is: How have spirituality and religion been conceptualized in ...
Nadia Caidi   +4 more
wiley   +1 more source

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