Results 51 to 60 of about 43,017 (301)

A new dinosaur footprint locality from the Dakota Sandstone (Upper Cretaceous: Cenomanian) in west-central New Mexico [PDF]

, 1998
We assign two incomplete dinosaur tracks from the Dakota Sandstone in Socorro County, west-central New Mexico to the ichnogenus Caririchnium sp., widely believed to represent the tracks of an iguanodontid ornithopod dinosaur.
NC DOCKS at Appalachian State University, Heckert, Andrew B.   +1 more
core  

Availability of Cancer Screening Across HIV Treatment Sites in the IeDEA Consortium

International Journal of Cancer, EarlyView.
In recent years, incorporating comprehensive cancer screening strategies into routine HIV care has gained growing attention. This survey of 220 sites providing HIV care across 41 countries shows that cervical cancer screening has increased in availability over time.
Rachael A. Pellegrino, Bryan E. Shepherd, Sanjay Pujari, Valeria Fink, Gad Murenzi, Miriam Nakalembe, Sally B. Coburn, Eliane Rohner, Antoine Jaquet, Caroline Lade, Brenda Crabtree Ramirez, Kathryn Anastos, Aggrey Semeere, Lesley S. Park, Limpho Mokone, Simon Boni, I Ketut Agus Somia, Emilia M. Jalil, Adebola Adedimeji, Omenge Orang'o, Michael J. Silverberg, Kumbirai Pise Quarter, Eugène Messou, Jeremy Ross, Eduardo Gotuzzo, Patricia Lelo, Helen Byakwaga, Oliver Ezechi, Jonathan Euvrard, Fernanda Maruri, Chad J. Achenbach, Jessica L. Castilho, on behalf of International epidemiology Databases to Evaluate AIDS (IeDEA)   +32 more
wiley   +1 more source

Agronomic Performance and Stability of Vegetable Amaranth (Amaranthus spp.) Genotypes in Benin

Plant-Environment Interactions
Amaranth is a vegetable and grain crop with the potential to contribute to nutrition security and income generation. However, amaranth production in Benin faces several constraints, including the limited availability of improved varieties and access to ...
Mathieu A. T. Ayenan, Lys A. Aglinglo, Lydi C. Amoussou, Roland M. Sossa, Chedrac Zokpon, Fekadu Fufa Dinssa, Roland Schafleitner   +6 more
doaj   +1 more source

Mexico, Central America, and West Indies.

, 1907
Map shows boundaries of Mexico and Central American countries, and major cities and towns as well as islands of the West Indies. Insets: "Haiti" and "Cuba." Relief shown by shading and hachures. Scale [ca. 1:18,374,400]
Rand McNally and Company
core  

The Impact of Changes in Real Income and the Real Effective Exchange Rate on Trade in Goods and Services

International Journal of Finance &Economics, EarlyView.
ABSTRACT We use foreign trade data on both imports and exports of goods and services among a group of 15 advanced economies to determine the incomes and price elasticities of demand for exports and imports of goods, services and goods and services combined in the long run.
Tjeerd M. Boonman, Ioannis Litsios, Keith Pilbeam   +2 more
wiley   +1 more source

Environmental history of mangrove vegetation in Pacific west-central Mexico during the last 1300 years

Frontiers in Ecology and Evolution, 2016
Mangroves are a highly threatened ecosystem due to climate change and human activity, which increases coastal vulnerability. Knowledge about the ecological dynamics of mangroves on a centennial timescale can reveal the different responses in vegetation ...
Blanca Lorena Figueroa-Rangel, Adelina Valle Martínez, Miguel Olvera-Vargas, Kam-biu Liu   +3 more
doaj   +1 more source

Risk Transmission and Co‐Movements Between Financial Markets and Commodity Markets in the COVID‐19 Period

International Journal of Finance &Economics, EarlyView.
ABSTRACT This study examines risk transmission and co‐movements between financial markets (G7 countries and China) and commodity markets (gold and oil) during the COVID‐19 crisis. Daily closing prices for major equity indices (CAC40, CSI300, DAX30, FTSE100, MIB, NIKKEI, TSX and S&P500) and futures prices for gold, brent and WTI were analysed using DCC ...
V. Moutinho, H. Oliveira, M. Neves, J. Monteiro   +3 more
wiley   +1 more source

A revision of the genus Polygala in Mexico, Central America, and the West Indies

Contributions from the Gray Herbarium of Harvard University, 1916
(Uploaded by Plazi from the Biodiversity Heritage Library) No abstract provided.
openaire   +4 more sources

Toward a cladistic model for the Caribbean subregion: Delimitation of areas of endemism

Caldasia, 2001
A new biogeographic scherne for the Caribbean subregion is proposed herein, where the following 29 provinces are recognized: Sierra Madre Occidental (western Mexico: states of Chihuahua, Durango, Zacatecas, Sonora, Sinaloa, Nayarit, and Jalisco, above 1 ...
Morrone Juan J.
doaj  

Field Evaluation of Tomato Genotypes for Resistance to Tomato Yellow Leaf Curl Disease (TYLCD) in Burkina Faso

Agronomy
Tomato is widely produced in Burkina Faso for its culinary, nutritional, and economic value. Tens of thousands of farmers are involved in its production throughout the country.
Sie Salif Sabarikagni Ouattara, Moumouni Konate, Mathieu Anatole Tele Ayenan, Lys Amavi Aglinglo, Alpha Sidy Traore, Roland Schafleitner   +5 more
doaj   +1 more source