Results 81 to 90 of about 10,971 (177)

Morphology and osteo‐histology of the weigeltisaurid wing: Implications for aerial locomotion in the world's first gliding reptiles

open access: yesJournal of Anatomy, Volume 248, Issue 5, Page 843-872, May 2026.
This study investigates the morphology and osteo‐histology of the wing skeleton of the world's first gliding reptiles, showing how it differs from those of extant gliding lizards, yet is also convergently similar. These findings pave the way for future biomechanical studies on the gliding locomotion of these emblematic fossil animals. Abstract The Late
Valentin Buffa   +7 more
wiley   +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

Numerical analysis of the 3D flow induced by propagation of plane-wave deformations on thin membranes inside microchannels [PDF]

open access: yes, 2007
Propulsion mechanisms of microorganisms are based on either beating or screw-like motion of thin elastic biopolymers. Arguably, this motion is optimal for propulsion at very low Reynolds numbers. Similar actuation mechanisms can be utilized in the design
Tabak, Ahmet Fatih   +2 more
core   +1 more source

The Bay Scallop, Argopecten irradians, in Florida Coastal Waters [PDF]

open access: yes, 2009
The bay scallop, Argopecten irradians, supported a small commercial fishery in Florida from the late 1920’s through the 1940’s; peak landings were in 1946 (214,366 lbs of meats), but it currently supports one of the most popular and family-oriented ...
Arnold, William S.
core  

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  

Sea Scallop Shell Lab Teacher's Guide [PDF]

open access: yes
Used in combination with the Sea Scallop Lab handout, students will examine sea scallop shells to determine their size, approximate age, and meat yield. This lab activity is complete with objectives, math and science standards, materials list, procedure,

core  

Yield- and biomass-per-recruit analysis for rotational fisheries, with an application to the Atlantic sea scallop (Placopecten magellanicus) [PDF]

open access: yes, 2003
A general model for yield-per-recruit analysis of rotational (periodic) fisheries is developed and applied to the sea scallop (Placopecten magellanicus) fishery of the northwest Atlantic.
Hart, Deborah R.
core  

Regulatory Effects of Scallop Plasmalogen on Intestinal Barrier Function and Intestinal Microbiota in High-Fat Diet-Fed Mice [PDF]

open access: yesShipin Kexue
This study investigated the effect of scallop plasmalogen (SP) on intestinal barrier function and the potential role of the gut microbiota in this effect.
CHEN Shufan, FU Xueyuan, WANG Changwei, DU Fen, LIU Chuyi, FENG Xiaomei, CAO Wanxiu, TANG Qingjuan
doaj   +1 more source

The boring sponge Cliona vastifica in a subarctic population of Chlamys islandica - An example of balanced commensalism? [PDF]

open access: yes, 1994
The investigation was perfo1med on a stable population of the edible Iceland Scallop Chla111ys islandica (Millier) in the subarctic Balsfjord, Tromsi:i, Northern Norway.
Barthel, Dagmar   +2 more
core  

What Is Your Diagnosis? Abnormal WDF Scattergram From the Sysmex XN‐1000V in a Cat

open access: yes
Veterinary Clinical Pathology, EarlyView.
Javier Martínez‐Caro   +5 more
wiley   +1 more source

Home - About - Disclaimer - Privacy