Results 21 to 30 of about 50,581 (277)

Herpes zóster atípico como inicio clínico de sida. Presentación de un caso

open access: yesMedisur, 2015
El herpes zoster es producido por la reactivación del virus varicela-zoster. Tiene una incidencia de tres casos por cada mil habitantes al año, y las probabilidades de padecerla aumentan con la edad.
Carlos Alberto Blanco Córdova   +1 more
doaj   +2 more sources

Estudio actualizado de las puntas de jabalina (del dolmen de La Pastora (Valenciana de la Concepción, Sevilla)

open access: yesTrabajos de Prehistoria, 1996
[es] El descubrimiento en el año de 1860 de un conjunto de 30 jabalinas sin un contexto arqueológico preciso constituye un hallazgo excepcional, siendo hasta la fecha el conjunto más numeroso de este tipo de arma encontrado en toda el área del ...
Ignacio Montero Ruiz   +1 more
doaj   +1 more source

Snapshots of Motion: A Novel Structural Intermediate Reveals Conserved Dynamics in Archaeal DNA Ligases. [PDF]

open access: yesProteins
ABSTRACT We present the first x‐ray crystallographic structural evidence of an archaeal DNA ligase showing the AMP covalent adduct together with further cofactor hydrolysis, capturing a transient intermediary in the first step of the ligation reaction, triggered by the pyrophosphate hydrolysis.
Quintana-Armas AX   +3 more
europepmc   +2 more sources

Un arma no solo de prestigio: la espada argárica de Peñalosa (Baños de la Encina, Jaén)

open access: yesTrabajos de Prehistoria, 2015
Se estudia una espada singular de la cultura argárica tanto por su tipología, estado de conservación (hoja, piezas de la empuñadura) y metal (bronce y plata) como por proceder de un contexto doméstico del poblado de la Edad del Bronce de Peñalosa (Baños ...
Auxilio Moreno Onorato   +1 more
doaj   +1 more source

Tráfico internacional de armas na fronteira Brasil/Bolívia: dinâmicas de insegurança regional e o posicionamento brasileiro [PDF]

open access: yes, 2015
Dissertação (mestrado) - Universidade Federal de Santa Catarina, Centro Sócio-Econômico, Programa de Pós-Graduação em Relações Internacionais, Florianópolis, 2015.Essa dissertação objetiva entender como o tráfico internacional de armas pequenas e leves ...
Cossul, Naiane Inez
core  

Volatility analysis and forecasting of vegetable prices using an ARMA‐GARCH model: An application of the CF filter and seasonal adjustment method to Korean green onions

open access: yesAgribusiness, EarlyView.
Abstract The vegetable market experiences significant price fluctuations due to the complex interplay of trend, cyclical, seasonal, and irregular factors. This study takes Korean green onions as an example and employs the Christiano–Fitzgerald filter and the CensusX‐13 seasonal adjustment methods to decompose its price into four components: trend ...
Yiyang Qiao, Byeong‐il Ahn
wiley   +1 more source

No te quiebres ni te dobles. Apropiación y utilización del hierro en las waiki o lanzas entre los reche-mapuche

open access: yesMemoria Americana, 2023
Desde el inicio de la invasión europea de los territorios de la Araucanía, las fuentes históricas dan cuenta de la avidez de los nativos por apropiarse de objetos de hierro.
Joaquín García Insausti
doaj   +1 more source

Um ensaio econômico sobre a relação entre homicídios e a prevalência de armas de fogo na região sul do Brasil [PDF]

open access: yes, 2014
TCC (graduação) - Universidade Federal de Santa Catarina. Centro Sócio-Econômico. Economia.Uma maior prevalência de armas de fogo resulta em mais crimes?
Martins, Suélem
core  

The Relationship Between Interest Rates and Agricultural Commodity Price Dynamics

open access: yesAgribusiness, EarlyView.
ABSTRACT The U.S. Federal Reserve has undertaken several interest rate interventions in the past decade. This study explores the relationship between U.S. corn and soybean prices and Federal Reserve monetary policy interventions, in the short and long run.
Zhining Sun, Ani L. Katchova
wiley   +1 more source

Origin, evolution and biogeographic dynamics of the European rabbit (Oryctolagus cuniculus) in Southwestern Europe

open access: yesThe Anatomical Record, EarlyView.
Abstract The Pleistocene is a key period for understanding the evolutionary history and palaeobiogeography of the European rabbit (Oryctolagus cuniculus). The species was first documented in southeastern Iberia at the beginning of the Middle Pleistocene and appears to have rapidly spread throughout Southwestern Europe, where it was found in numerous ...
Maxime Pelletier
wiley   +1 more source

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