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2012

Life Sciences

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Articles 1171 - 1183 of 1183

Full-Text Articles in Social and Behavioral Sciences

How Culture Makes Us Human: Primate Social Evolution And The Formation Of Human Societies, Dwight W. Read Dec 2011

How Culture Makes Us Human: Primate Social Evolution And The Formation Of Human Societies, Dwight W. Read

Dwight W Read

Probably one of the most interesting—and challenging—stories in
the evolution of our species is the transition from our shared
ancestry with other primates to human societies as we know them
today. What makes us like other primates and what makes us different?
These are the evolutionary themes worked out during this crucial
transition. These themes help define what distinguishes our species
from other primate species. The odyssey from the Old World monkeys to the great apes and
then to the development of our unique forms of social organization is,
then, the overall theme of this book. The odyssey begins, as …


Trust Or Bust?: Questioning The Relationship Between Media Trust And News Attention, Ann E. Williams Dec 2011

Trust Or Bust?: Questioning The Relationship Between Media Trust And News Attention, Ann E. Williams

Ann E Williams

This article establishes the theoretical significance of media trust and explores the relationships between individuals' levels of media trust and news attention. Three distinct types of media trust are introduced: 1) trust of news information, 2) trust of those who deliver the news, and 3) trust of media corporations. The findings indicate that these different types of media trust relate to news attention in distinct ways, specifically when examined across medium. The theoretical significance of the findings are discussed and contextualized in light of an evolving media environment.


Exploring Commonalities Across Participants In The Neural Representation Of Objects, Svetlana V. Shinkareva, Vicente L. Malave, Marcel Adam Just, Tom M. Mitchell Dec 2011

Exploring Commonalities Across Participants In The Neural Representation Of Objects, Svetlana V. Shinkareva, Vicente L. Malave, Marcel Adam Just, Tom M. Mitchell

Marcel Adam Just

No abstract provided.


Can Consumer Demand Deliver Sustainable Food?: Recent Research In Sustainable Consumption Policy & Practice, Cindy Isenhour Dec 2011

Can Consumer Demand Deliver Sustainable Food?: Recent Research In Sustainable Consumption Policy & Practice, Cindy Isenhour

Cindy Isenhour

No abstract provided.


Erau Aviation Wildlife Hazard Newsletter, Paul F. Eschenfelder Dec 2011

Erau Aviation Wildlife Hazard Newsletter, Paul F. Eschenfelder

Paul F. Eschenfelder

No abstract provided.


Identifying Bilingual Semantic Neural Representations Across Languages, Augusto Buchweitz, Svetlana V. Shinkareva, Robert A. Mason, Tom M. Mitchell, Marcel Adam Just Dec 2011

Identifying Bilingual Semantic Neural Representations Across Languages, Augusto Buchweitz, Svetlana V. Shinkareva, Robert A. Mason, Tom M. Mitchell, Marcel Adam Just

Marcel Adam Just

No abstract provided.


Geomorphic Determinants Of Species Composition Of Alpine Tundra, Glacier National Park, U.S.A., George P. Malanson Dec 2011

Geomorphic Determinants Of Species Composition Of Alpine Tundra, Glacier National Park, U.S.A., George P. Malanson

George P Malanson

Because the distribution of alpine tundra is associated with spatially limited cold climates, global warming may threaten its local extent or existence. This notion has been challenged, however, based on observations of the diversity of alpine tundra in small areas primarily due to topographic variation. The importance of diversity in temperature or moisture conditions caused by topographic variation is an open question, and we extend this to geomorphology more generally. The extent to which geomorphic variation per se, based on relatively easily assessed indicators, can account for the variation in alpine tundra community composition is analyzed versus the inclusion of …


A Postulate For Tiger Recovery: The Case Of The Caspian Tiger, Carlos A. Driscoll, I Chestin, H Jungius, Y Darman, E Dinerstein, J Seidensticker, J Sanderson, S Christie, S J. Luo, M Shrestha, Y Zhuravlev, O Uphyrkina, Y V. Jhala, S P. Yadav, D G. Pikunov, N Yamaguchi, D E. Wildt, J D. Smith, Marker, Philip J. Nyhus, R Tilson, D W. Macdonald, S J. O'Brien Dec 2011

A Postulate For Tiger Recovery: The Case Of The Caspian Tiger, Carlos A. Driscoll, I Chestin, H Jungius, Y Darman, E Dinerstein, J Seidensticker, J Sanderson, S Christie, S J. Luo, M Shrestha, Y Zhuravlev, O Uphyrkina, Y V. Jhala, S P. Yadav, D G. Pikunov, N Yamaguchi, D E. Wildt, J D. Smith, Marker, Philip J. Nyhus, R Tilson, D W. Macdonald, S J. O'Brien

Philip J. Nyhus

Recent genetic analysis has shown that the extinct Caspian Tiger (P. t. virgata) and the living Amur Tigers (P. t. altaica) of the Russian Far East are actually taxonomically synonymous and that Caspian and Amur groups historically formed a single population, only becoming separated within the last 200 years by human agency. A major conservation implication of this finding is that tigers of Amur stock might be reintroduced, not only back into the Koreas and China as is now proposed, but also through vast areas of Central Asia where the Caspian tiger once lived. However, under the current tiger conservation …


Extractive Metallurgy Of Copper, Fathi Habashi Dec 2011

Extractive Metallurgy Of Copper, Fathi Habashi

Fathi Habashi

A short account on the extractive metallurgy of copper in 410 pages, fully illustrated in colour. It covers its chemistry, history, pyro-, hydro-, and electrometallurgy. Kinetics of leaching of copper ores and a literature guide are also included.


His Majesty, Don Morrow Dec 2011

His Majesty, Don Morrow

Donald Morrow

No abstract provided.


Porous Capsule Irrigation, David A. Bainbridge Dec 2011

Porous Capsule Irrigation, David A. Bainbridge

David A Bainbridge

Porous capsule irrigation is a modern adaptation of buried clay pot irrigation. Research in Brazil and Mexico has demonstrated its value in improving water use efficiency. Porous capsules are more easily integrated in an irrigation network than buried clay pots.


The Exclusion Of Black Women From National Leadership Positions In The United States: Taxation With Limited Representation, Amadu Jacky Kaba Dec 2011

The Exclusion Of Black Women From National Leadership Positions In The United States: Taxation With Limited Representation, Amadu Jacky Kaba

Amadu Jacky Kaba

This article claims that the United States is progressing well when examined through the racial and cultural diversity of its young people aged 29 and younger with earned doctorates. The data show that females in general and Asian and Black females in particular are earning very high proportions of doctorate degrees among individuals aged 29 and younger in 2009 and 2008. For example, of the 117,000 doctorate degrees (Ph.D., Ed.D., etc.) held by individuals in the US aged 25 - 29 in 2009, females accounted for 65,000 (55.6%), with Black females and Asian females accounting for 11.1% (13,000) and 10.3% …


Inadequate Feeding Of Infant And Young Children In India: Lack Of Nutritional Information Or Food Affordability?, Nisha Malhotra Dec 2011

Inadequate Feeding Of Infant And Young Children In India: Lack Of Nutritional Information Or Food Affordability?, Nisha Malhotra

Nisha Malhotra

Why does child malnutrition persist in India? Amongst the fastest growing economies over the last two decades, India has struggled to make progress in the health of its children. In this article the author argues that the reason malnutrition persists is not limited to poverty or inadequate access to food; but that a lack of nutritional knowledge amongst families plays a very important role.

Scientific Abstract Objective: Despite a rapidly growing economy and rising income levels in India, improvements in child malnutrition have lagged. Data from the most recent National Family Health Survey reveal that the infant and young child …