Results 111 to 120 of about 3,108 (177)

The Market Structure Benefits of Trade and Investment Liberalization [PDF]

This Working Paper develops a simple method for calculating welfare benefits when the market structure is made more competitive through the removal of import barriers and investment restrictions.
Gary Clyde Hufbauer, Raymond Atje
core  

Cryptic diversity in Astroblepus (Siluriformes: Astroblepidae): Integrative taxonomy reveals evolutionary complexity in the Esmeraldas River Basin, Ecuador. [PDF]

PLoS One
Chugá-Puetate KP, Peñaranda-Valla M, Escobar-Camacho D, Valdiviezo-Rivera J, Rivadeneira JF.   +4 more
europepmc   +1 more source

High utility of DNA barcoding for species identification and cryptic diversity in Korean aphids (Hemiptera: Aphididae). [PDF]

Sci Rep
Kang Y, Lee H, Park DK, Akimoto S, Hong KJ, Lee W.   +5 more
europepmc   +1 more source

La division des figures planes comme source de problèmes pour l'enseignement de la géométrie

, 2009
International audienceIn this paper, I analyze three problems of division of plane figures (triangle, quadrilateral, circle) of the "Practica geometriae" (1220-21) written by Fibonacci in order to introduce a historical perspective in mathematics ...
Moyon, Marc
core   +1 more source

Molecular investigation on hazelnut-associated <i>Fusarium</i> isolates belonging to the <i>Fusarium citricola</i> species complex. [PDF]

Front Microbiol
Brugneti F, Turco S, Ukwibishaka N, Abramczyk B, Cardacino A, Mazzaglia A, Nicoletti R, De Masi L, Zimowska B.   +8 more
europepmc   +1 more source

DNA barcoding reveals cryptic diversity in chiggers (Trombiculidae) parasitizing small mammals across Peninsular Malaysia. [PDF]

Exp Appl Acarol
Mohd-Redzuan MAA, Rajasegaran P, Husin NA, Syarriman AbdulRahim MH, AbdulHalim AA, Halim MRA, Abdullah NA, Jiliun EA, Khoo JJ, AbuBakar S, Makepeace BL, Ya'cob Z.   +11 more
europepmc   +1 more source

Integrative Taxonomy Clarifies the Taxonomic Status of the Morphologically Intermediate Form Between Tropidothorax cruciger and T. sinensis (Hemiptera: Lygaeidae). [PDF]

Insects
Zheng C, Zhu X, Zhang Y, Wang Y, Bu W.
europepmc   +1 more source

Morphological and Molecular Evidence Revealed New Species in Mactra antiquata Sensu Lato. [PDF]

Biology (Basel)
Teng F, Ma P, Zhang Y, Zhang J, Zhang Y, Liu J, Wang H.   +6 more
europepmc   +1 more source

Practical Geometries in Islamic Countries: the example of the division of plane figures

, 2010
International audienceThe division of plane figures is a geometrical chapter developed in numerous works written in Arabic. In the extension of Greek practices, this chapter is also found in original developments in Islamic countries.
Moyon, Marc
core   +1 more source

Unveiling Weevil Diversity Drivers and Cryptic Species on the Qinghai-Xizang Plateau. [PDF]

Insects
Ren J, Xing J, Liu X, Zhang R.
europepmc   +1 more source