Results 81 to 90 of about 19,916 (248)

Petilipinnis, a new genus for Corvina grunniens Schomburgk, 1843 (Perciformes, Sciaenidae) from the Amazon and Essequibo river basins and redescription of Petilipinnis grunniens

open access: yesPapéis Avulsos de Zoologia, 2002
Petilipinnis, new genus, is proposed for Corvina grunniens Schomburgk, from the Amazon and Essequibo river basins. It is distinguishable from other Sciaenidae genera with the exception of Menticirrhus, by the presence of only one spine in the anal fin ...
Lilian Casatti
doaj   +1 more source

Production and Characterization of Keratinolytic Proteases Produced by Onygena corvina

open access: yesFungal Genomics & Biology, 2015
Poultry farms produce huge quantities of feather waste that causes serious local disposal and accumulative problems and results in environmental pollution. Feathers are composed of β-keratin rich protein and are highly resistant to degradation.
Yuhong, Huang   +2 more
openaire   +1 more source

Patrones adaptativos de los cazadores recolectores-pescadores de la margen occidental del Paraná inferior-Plata [PDF]

open access: yes, 2010
Fil: Politis, Gustavo Gabriel. División Arqueología, Museo de La Plata, Paseo del Bosque s/n, 1900, La Plata, ArgentinaFil: Leon, Diego Catriel. ANPCyT. INCUAPA, Facultad de Ciencias Sociales, UNCPBA. Avda.
Leon, Diego Catriel   +1 more
core  

színképzés módszerei a festészetben [PDF]

open access: yes, 2006
Dolgozatomban a festészeti színképzéstechnika problémakörével foglalkozom. A képalkotás és a festészeti nyelv komplexitásában a színképzéstechnika helye ott van, ahol a „Hogyan festette/festenéd meg?” kérdése megválaszolható.
Raffai Réka
core  

Fragility of species: tensions between biologists and artisanal fishermen about marine conservation [PDF]

open access: yes, 2016
Este artículo analiza en forma interdisciplinaria las relaciones humano-animal de un grupo de pescadores artesanales de Argentina, cuyo oficio los lleva a capturar incidentalmente mamíferos y reptiles marinos amenazados.
Carman, Maria   +1 more
core   +2 more sources

Do people invest in local public goods with long-term benefits: Experimental evidence from a shanty town in Peru [PDF]

open access: yes
This paper discusses voluntary contributions to health education in a shanty town in Peru, using a new experimental setup to identify voluntary contributions to local public goods.
De Hoop, Thomas   +2 more
core   +1 more source

Возможности спектрофотометрического исследования паст шариковых ручек современных производителей [PDF]

open access: yes, 2011
В работе методом спектрофотометрии в видимой и ультрафиолетовой областях спектра исследованы 22 образца синих, 9 черных и 10 красных паст шариковых ручек разных производителей Германии, Индии, Китая, России, Италии, Чехии, Турции, Японии, представленных ...
Евтушенко, И. Г.   +1 more
core   +1 more source

‘Accipiant Qui Vocati Sunt’: Richard Fleming’s Reform Sermon at the Council of Constance [PDF]

open access: yes, 2000
On Passion Sunday in 1417 (28 March) a sermon known by its scriptural theme as ‘Accipiant qui vocati sunt’ was delivered at the general council of the Church then assembled in the south German city of Constance.
Nighman, Chris L.
core   +2 more sources

Winegrape berry skin thickness determination: comparison between histological observation and texture analysis determination

open access: yesItalian Journal of Food Science, 2015
We analyzed the relation between the assessment of grape berry skin thickness by means of histology sections and instrumental mechanical properties measurements. Berry skin of Vitis vinifera L. cultivar Corvina vineyards from Valpolicella Valpantena zone
Luca Rolle   +5 more
doaj   +1 more source

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