Results 91 to 100 of about 10,979 (218)

Biological control of fouling incrustation on the scallop Nodipecten nodosus (Linnaeus, 1758) cultured in Ubatuba, SP, Brazil [PDF]

open access: yesBiotemas, 2009
This experiment was developed at the marine farm of the São Paulo State Fisheries Institute in Ubatuba, SP, Brazil, aiming to compare the efficiency of three organisms (the sea urchins Echinometra lucunter, Lytechinus variegatus and the gastropod Tegula ...
Rogerio Stojanov Bueno   +2 more
doaj  

A comprehensive embryonic staging series of the turtle Trachemys scripta

open access: yesDevelopmental Dynamics, Volume 255, Issue 3, Page 260-320, March 2026.
Abstract Background Turtles hold a unique place in vertebrate evolutionary history, making them critical assets in embryology research. Yet, they remain understudied as potential model organisms in the field. Here, to support experimental manipulations with turtle embryos, we have created a complete normal table of development for comprehensive ...
Christina M. Noravian   +6 more
wiley   +1 more source

A Cooperative Management Solution to a Fishery Commons [PDF]

open access: yes, 1993
A common property resource with open access, such as a fishery, will be used to excess when faced with sufficient demand. This will lead to an excessive amount of effort on the part of the fishery, resulting in a depletion of the stock.
Pompe, Jeffrey, Rockwood, Charles E.
core  

Newly Discovered Active Faults in the Wairarapa Valley: Implications for Multi‐Fault Rupture and Kinematics in the Southern North Island, Aotearoa New Zealand

open access: yesNew Zealand Journal of Geology and Geophysics, Volume 69, Issue 1, March 2026.
Active fault locations and constraints on the timing and size of earthquakes are important for understanding and mitigating seismic hazard in Aotearoa New Zealand. However, historical and instrumental records are too short to provide these data on most earthquake‐generating faults. Light detection and ranging (lidar) data provide us with the ability to
Genevieve L. Coffey   +4 more
wiley   +1 more source

Bio-inspired design of ice-retardant devices based on benthic marine invertebrates: the effect of surface texture

open access: yes, 2014
Growth of ice on surfaces poses a challenge for both organisms and for devices that come into contact with liquids below the freezing point. Resistance of some organisms to ice formation and growth, either in subtidal environments (e.g.
Evangelista, Dennis   +3 more
core   +1 more source

New Zealand Geological Timescale 2025

open access: yesNew Zealand Journal of Geology and Geophysics, Volume 69, Issue 1, March 2026.
New Zealand Geological Timescale 2025 (NZGT 2025) is the first comprehensive update and revision of the New Zealand Geological Timescale in a decade. The criteria used to establish age ranges of New Zealand Stages within the NZGT have been reviewed, calibrated, and revised where required against the 2023/04 International Chronostratigraphic Chart and ...
Christopher D. Clowes   +13 more
wiley   +1 more source

The History, Present Condition, and Future of the Molluscan Fisheries of North and Central America and Europe: Volume 3, Europe [PDF]

open access: yes, 1997
(PDF file contains 248 pages.
Burrell, Jr., Victor G.   +3 more
core  

Initiation of the Ferrar Large Igneous Province Started in Southern North Victoria Land, Antarctica, With Shallow Emplacement of Sills Causing Magma‐Soft‐Rock Interaction and Phreatomagmatic Eruptions

open access: yesNew Zealand Journal of Geology and Geophysics, Volume 69, Issue 1, March 2026.
Early Jurassic volcanism was in the southern north Victoria Land portion of the Ferrar Large Igneous Province preceded by multiple phases of shallow‐level intrusions of Ferrar sills into the 300 m thick cover of sedimentary rocks of the Triassic‐Jurassic Victoria Group.
Lothar G. Viereck   +7 more
wiley   +1 more source

Usinage de formes gauches : génération de trajectoires outils à hauteur de crête constante [PDF]

open access: yes, 2001
National audienceWe present in this communication a method to generate constant scallop height tool paths in 3-axis milling with ball endmill. This machining strategy is interesting because it minimises the number of tool paths for a given geometrical ...
Duc, Emmanuel, Tournier, Christophe
core   +1 more source

Elastic-contact-based tool-path planning for free-form surface in belt grinding

open access: yesAdvances in Mechanical Engineering, 2019
As for the fact that the majority of current researches take the technology of tool-path planning for free-form surface only as a geometrical problem, which is not suitable for belt grinding because of the elastic deformation of the grinding belt that ...
Junde Qi, Bing Chen
doaj   +1 more source

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