Results 91 to 100 of about 19,299 (229)

Binding, activation, and transformation of carbon dioxide mediated by anionic metal complexes [PDF]

, 2011
Thesis (Ph. D.)--Massachusetts Institute of Technology, Dept. of Chemistry, 2011.Pages 180 and 181 blank. Cataloged from PDF version of thesis.Includes bibliographical references.The vanadium nitride complex [Na][NV(N['Bu]Ar) 3] reacts with CO to produce
Silvia, Jared S. (Jared Scott)
core  

Depositional Facies, Sequence Stratigraphy, and Diagenesis of Lower Cretaceous Carbonate Reservoir, Southern Iraq: Implications for Petroleum Exploration

Journal of Petroleum Geology, EarlyView.
ABSTRACT The Lower Cretaceous Yamama Formation of southern Iraq represents a key carbonate reservoir within Iraq and the Middle East, yet its complex depositional facies architecture and diagenetic alterations present challenges for predicting reservoir quality.
A. K. A. Mohammed, F. Velledits, I. Q. Mohammed, M. Alsuwaidi, H. Mansurbeg, F. Kristály, D. K. Ivanova, Eloi González‐Esvertit, A. Awdal   +8 more
wiley   +1 more source

Slow switching and the psychology of memory

Mind &Language, EarlyView.
This article presents elements of a theory of the representational contents of episodic memory and a new perspective on the relationship between memory and self‐knowledge. These two interrelated outcomes fall out of a novel naturalistic treatment of the debate concerning the compatibility between semantic externalism and a priori self‐knowledge.
Jay Richardson
wiley   +1 more source

Model pluralism for logic

Noûs, EarlyView.
Abstract It is well‐recognized in the sciences that a multitude of nonequivalent models are used by researchers to fulfill a range of goals, even for the same target system, a result known broadly as model pluralism. The possibility of the same form of pluralism occurring in logic, however, has not been adequately considered.
Ben Martin
wiley   +1 more source

Systemic Disease Associations of Oral Lichenoid Disease: A Retrospective Case–Control Study

Oral Diseases, EarlyView.
ABSTRACT Objective To analyze the association between oral lichen planus (OLP), oral lichenoid lesions (OLL), and other comorbidities. Material and Methods A case–control study of 205 OLP, 96 OLL patients, and 301 age‐ and sex‐matched controls from Kuopio University Hospital was performed.
Mari Vehviläinen, Tuomas Selander, Tuula Salo, Maria Siponen   +3 more
wiley   +1 more source

Restoring soil and tree nutrition through non‐industrial wood ash additions to sugarbushes

Restoration Ecology, EarlyView.
Nutrient losses from forest soils caused by decades of acid deposition have affected tree growth and depleted soils of essential nutrients in eastern North America. Non‐industrial wood ash (NIWA) is rich in macronutrients and may be a potential remediation strategy to restore lost nutrients as a forest soil amendment.
Shelby M. Conquer, Batool S. Syeda, Norman D. Yan, Shaun A. Watmough   +3 more
wiley   +1 more source

Climate change, collaboration and pre-service teachers' emergent professional identity [PDF]

, 2008
The study group included 74 graduate, pre-service science teachers who were following the Professional Graduate Diploma of Education Secondary (PGDES) in all science subjects, biology with science, chemistry with science and physics with science.
Findlay, Morag Joan, Souter, Nicholas
core  

Are Rule Violating Corporations Specialist or Generalist Perpetrators? A Quantitative Exploration Based on Regulatory Inspection Data

Regulation &Governance, EarlyView.
ABSTRACT The present study examines diversity in corporate offending. Corporations can be diverse or rather specialized in their pattern of rule violating behavior. Offending diversity (or crime mix) constitutes an important dimension of the criminal career and different theories of offending lead to different predictions with regard to the extent of ...
Marieke H. A. Kluin, Arjan A. J. Blokland, Wim Huisman   +2 more
wiley   +1 more source

Microbially generated ferruginous crusts: A potential biosignature of continental input in coastal settings

Sedimentology, EarlyView.
ABSTRACT Thin ferruginous sandy crusts are common on top of sandstone beds in the Early Permian post‐glacial deposits of the Paraná Basin in southern Brazil. These crusts usually preserve wrinkle structures, suggesting that they might be a product of microbial mediation.
Patrícia Weschenfelder, Renata Guimarães Netto, Alisson Klayton Martins   +2 more
wiley   +1 more source

Growth and reworking of freshwater microbially‐mediated carbonates in wind‐stressed lake margins (Lago Sarmiento, Southern Patagonia)

Sedimentology, EarlyView.
ABSTRACT Understanding the biotic and abiotic influences on the deposition and diagenesis of recent microbial carbonates is crucial for addressing the environmental and ecological significance of ancient organosedimentary structures. This study investigates these factors and their expression in the microstructure of Holocene tufa thrombolites from a ...
Paulo Quezada, Mauricio Calderón, Anelize Bahniuk, Carolina Henríquez, Tatiana Stepanenko, José Pérez‐Donoso, Nicolás Bruna, Larissa Santos, Guilherme Fedalto, Luis Mancini, Leonardo Fadel Cury   +10 more
wiley   +1 more source