Results 41 to 50 of about 191,185 (156)

Early-life-history profiles, seasonal abundance, and distribution of four species of Clupeid larvae from the northern Gulf of Mexico, 1982 and 1983 [PDF]

open access: yes, 1990
We present data on ichthyoplankton distribution, abundance, and seasonality and supporting environmental information for four species of coastal pelagics from the family Clupeidae: round herring Etrumeus teres, scaled sardine Harengula jaguana ...
Drullinger, David L., Shaw, Richard F.
core  

Nature value of the environment in Poland and its protection [PDF]

open access: yes, 2014
Published in: Natural environment of Poland and its protection in Łódź University Geographical Research, edited by E.
Majchrowska, Anna, Papińska, Elżbieta
core  

Sonoelastography of the Common Flexor Tendon of the Elbow with Histologic Agreement: A Cadaveric Study. [PDF]

open access: yes, 2017
Purpose To determine the correlation of the results of conventional B-mode ultrasonography (US) and compression sonoelastography with histologic results in common flexor tendons of the elbow in human cadavers.
Abd Ellah, Mohamed M H   +10 more
core   +3 more sources

Kurz zum Klima: Neues aus den Bereichen Energie, Klima und Umwelt

open access: yes, 2012
Die Rubrik »Kurz zum Klima« erscheint nun bereits seit drei Jahren mit nahezu 60 Ausgaben. Dieser Beitrag greift drei Themen aus den Bereichen Energie-, Klima- und Umweltpolitik – das Reserven-Produktions-Verhältnis, die weltweite CO2-Reduktion und das ...
Gronwald, Marc, Lippelt, Jana
core  

When negation is not negation [PDF]

open access: yes, 2008
In this paper I will discuss the formation of different types of yes/no questions in Serbian (examples in (1)), focusing on the syntactically and semantically puzzling example (1d), which involves the negative auxiliary inversion.
Milicevic, Nataša
core  

institutional innovation from the bottom up? [PDF]

open access: yes, 2019
A sustainable economy fulfills societal needs in a fundamentally different way to the current economic system. Improvements to the efficiency of existing technologies or practices appear insufficient for achieving sustainable development within the ...
Antoni-Komar, Irene   +10 more
core   +1 more source

Application of scanning acoustic microscopy to advanced structural ceramics [PDF]

open access: yes
A review is presentod of research investigations of several acoustic microscopy techniques for application to structural ceramics for advanced heat engines.
Klima, Stanley J., Vary, Alex
core   +1 more source

Forschungslandschaft biotische Rohstoffe: Unternehmen und Branchen auf dem Weg zur Nachhaltigkeit (COMPASS) [PDF]

open access: yes
Sustainable production and the sustainable use of biotic resources have becomeincreasingly significant. This results in the demand by society for a sustainable useof biotic resources especially within the nutrition sector.
Heuer, Petra   +2 more
core  

Fatigue cracks detected and measured without test interruption [PDF]

open access: yes, 1966
Ultrasonic flaw detector records cracks in materials undergoing fatigue tests, without interfering with test progress.
Freche, J. C.   +2 more
core   +1 more source

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