Results 81 to 90 of about 3,146,543 (345)

Comparative arachnogeographical analysis between the faunas of Central America and the Antilleans (Caribbeans)

open access: yesHistoria naturalis bulgarica, 2017
The distribution of all orders of Arachnida in Central America and the Antilleans is analysed and compared, together with analysis of the paleogeographical history of the area and the various attempts of zoogeographers to situate the continental and the ...
Petar Beron
doaj  

Review of river fisheries valuation in Central and South America [PDF]

open access: yes, 2008
Unlike Africa and Asia, where a large part of the population are heavily dependent upon fishing for their livelihoods, fishing for a living in the interior of Central and South America (CSA) remains a marginal occupation for all but the most isolated of ...
Bennett, E., Thorpe, A.
core   +1 more source

Spatiotemporal and quantitative analyses of phosphoinositides – fluorescent probe—and mass spectrometry‐based approaches

open access: yesFEBS Letters, EarlyView.
Fluorescent probes allow dynamic visualization of phosphoinositides in living cells (left), whereas mass spectrometry provides high‐sensitivity, isomer‐resolved quantitation (right). Their synergistic use captures complementary aspects of lipid signaling. This review illustrates how these approaches reveal the spatiotemporal regulation and quantitative
Hiroaki Kajiho   +3 more
wiley   +1 more source

Two new ripidiine species in Dominican amber with evidence of aggregative behaviour of males "frozen" in the fossil record (Coleoptera: Ripiphoridae)

open access: yesEuropean Journal of Entomology, 2011
Ten amber inclusions of male Ripidiinae (Coleoptera: Ripiphoridae) are reported from Early Miocene deposits of the Dominican Republic and compared with extant species of Neorrhipidius Viana, 1958 from Argentina and Paraguay and Quasipirhidius Zaragoza ...
Jan BATELKA   +3 more
doaj   +1 more source

Harmonizing tax policies in Central America [PDF]

open access: yes
This report proposes an action plan for the rationalization of tax structures for Central America. To harmonize tax policies among Central American nations, the report recommends the following: (a) continuing trade liberalization, by reducing thelevel ...
Baran, Yalcin M.
core  

A Force of Reason: Canada, Central America, and the \u3cem\u3eGrupo de Observadores de la Naciones Unidas para Centro America\u3c/em\u3e [PDF]

open access: yes, 2012
Though the Cold War never led to open hostilities between the United States of America and the Soviet Union, the two superpowers did engage in a seemingly endless series of wars by proxy in their struggle for dominance over international affairs.
Godefroy, Andrew B.
core   +1 more source

Mapping occurrence of Taenia solium taeniosis/cysticercosis and areas at risk of porcine cysticercosis in Central America and the Caribbean basin [PDF]

open access: yes, 2017
Background: This study aimed to map the occurrence of Taenia solium taeniosis/cysticercosis at national level within Central America and the Caribbean basin, and to map the distribution of porcine cysticercosis at first-level administrative subdivision ...
Braae, Uffe Christian   +4 more
core   +1 more source

An intracellular transporter mitigates the CO2‐induced decline in iron content in Arabidopsis shoots

open access: yesFEBS Letters, EarlyView.
This study identifies a gene encoding a transmembrane protein, MIC, which contributes to the reduction of shoot Fe content observed in plants under elevated CO2. MIC is a putative Fe transporter localized to the Golgi and endosomal compartments. Its post‐translational regulation in roots may represent a potential target for improving plant nutrition ...
Timothy Mozzanino   +7 more
wiley   +1 more source

How does the North American Free Trade Agreement (NAFTA) affect Central America? [PDF]

open access: yes
Most Central American economies experienced slower growth in the 1980s than in the 1960s and 1970s, trailing far behind the Asian Tigers. Contributing to slow growth were severe external shocks, sizable macroeconomic disturbances, and widespread ...
Guerra, Alfonso   +3 more
core  

A Cre‐dependent lentiviral vector for neuron subtype‐specific expression of large proteins

open access: yesFEBS Letters, EarlyView.
We designed a versatile and modular lentivector comprising a Cre‐dependent switch and self‐cleaving 2A peptide and tested it for co‐expression of GFP and a 2.8 kb gene of interest (GOI) in mouse cortical parvalbumin (PV+) interneurons and midbrain dopamine (TH+) neurons.
Weixuan Xue   +6 more
wiley   +1 more source

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