Results 61 to 70 of about 270,393 (160)

A Saxon Fish Weir and undated fish trap frames near Ashlett Creek, Hampshire, UK: static structures on a dynamic foreshore [PDF]

open access: yes, 2017
This is the author accepted manuscript. The final version is available from Springer Verlag via the DOI in this record.The remains of a wooden V-shaped fish weir and associated structures have been discovered near Ashlett Creek on the tidal mudflats of ...
Caira, G   +4 more
core   +1 more source

The Secular Beyond: Free Religious Dissent and Debates over the Afterlife in Nineteenth-Century Germany [PDF]

open access: yes, 2008
The 1830s and 1840s saw the proliferating usage of “the Beyond” (Jenseits) as a choice term for the afterlife in German public discourse. This linguistic innovation coincided with the rise of empiricism in natural science.
Weir, Todd H.
core   +1 more source

Desain Bendung Lanang Di Kabupaten Grobogan, Jawa Tengah [PDF]

open access: yes, 2013
Lanang Weir located at Penawangan District in Grobogan Regency, which has Non-Groundwater Basin Area hydrogeological characteristic. The river's flow mostly come from interflow discharge beside from the groundwater flow. Soil layer which is able to store
Edhisono, S. (Sutarto)   +3 more
core  

Experimental study on erosion and sedimentation patterns downstream of a W-weir in a sinusoidal mild bend [PDF]

open access: yes, 2017
Erosion in river bends causes loss of agricultural lands, adjacent facilities, and fish habitat. W-weir structures are recommended for controlling and reducing soil erosion as well as developing habitat for fish and other aquatic organisms.
Abdollahpour, Milad   +3 more
core   +1 more source

Proper efficiency and duality for a new class of nonconvex multitime multiobjective variational problems [PDF]

open access: yes, 2014
In this paper, a new class of generalized of nonconvex multitime multiobjective variational problems is considered. We prove the sufficient optimality conditions for efficiency and proper efficiency in the considered multitime multiobjective variational ...
Antczak, Tadeusz, Pitea, Ariana
core   +2 more sources

Overflow Characteristics of Cylindrical Weirs [PDF]

open access: yes, 1997
The most common types of weirs are the broad-crested weir, the sharp-crested weir, the circular-crested weir and nowadays the ogee crest weir. Advantages of the cylindrical weir shape include the stable overflow pattern, the ease to pass floating debris,
Chanson, Hubert, Montes, J. Sergio
core   +1 more source

Challenging heroic masculinity: leadership myths of nineteenth century King Shaka Zulu [PDF]

open access: yes, 2008
The Zulu of southern African have long been held as a particularly strong example of African patriarchy. Over almost two hundred years, king Shaka Zulu (b. 1787, d.
Weir, J.
core   +1 more source

Evidence of morphological discrete units in an endemic fish, the rostrum dace (Leuciscus burdigalensis Valenciennes 1844), within a small river basin [PDF]

open access: yesKnowledge and Management of Aquatic Ecosystems, 2008
The rostrum dace is a rheophilous Cyprinid fish endemic to some French catchments. Particularly vulnerable to its habitat degradation, the rostrum dace appears to be a patrimonial species.
N. Poulet
doaj  

Remote sensing as an aid for marsh management: Lafouche parish, Louisiana [PDF]

open access: yes
NASA aerial photography, primarily color infrared and color positive transparencies, was used in a study of marsh management practices and in comparing managed and unmanaged marsh areas.
Green, J. H.   +2 more
core   +1 more source

Ditch management using low-grade weirs: an opportunity for mitigating water quality and quantity impacts

open access: yesFrontiers in Environmental Science
To improve productivity, extensive agricultural areas in the Midwest United States require drainage systems consisting of subsurface drainage (tile) and open ditches.
J. S. Strock, A. Z. Ranaivoson
doaj   +1 more source

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