Results 61 to 70 of about 98,504 (307)

Diversity of immunoglobulin light chain genes in non-teleost ray-finned fish uncovers IgL subdivision into five ancient isotypes [PDF]

open access: yes, 2018
The aim of this study was to fill important gaps in the evolutionary history of immunoglobulins by examining the structure and diversity of IgL genes in non-teleost ray-finned fish.
Andreyushkova, Daria A   +14 more
core   +5 more sources

Effects of acclimation temperature on the thermal physiology in two geographically distinct populations of lake sturgeon (Acipenser fulvescens).

open access: yesConservation Physiology, 2020
Temperature is one of the most important abiotic factors regulating development and biological processes in ectotherms. By 2050, climate change may result in temperature increases of 2.1-3.4°C in Manitoba, Canada.
W. Bugg   +6 more
semanticscholar   +1 more source

Dental development in the tropical gar (Atractosteus tropicus) and the evolution of vertebrate dentitions

open access: yesDevelopmental Dynamics, EarlyView.
Abstract Background Dentitions have diversified enormously during vertebrate evolution, involving reductions, modifications, or allocations to prey seizing and processing regions. A combination of ancient and novel features related to dental and oropharyngeal apparatuses is found in extant lineages of non‐teleost fishes, such as the gars.
Anna Pospisilova   +4 more
wiley   +1 more source

Video-Based Mapping of Oyster Bottom in the Upper Piscataqua River, Sturgeon Creek, and Spruce Creek [PDF]

open access: yes, 2009
Towed, underwater videography was used to map and characterize the extent of oyster bottom in the upper Piscataqua River, Sturgeon Creek, and Spruce Creek.
Grizzle, Raymond E., Ward, Krystin M.
core   +1 more source

Reaching Students and Faculty: Offering Instructional Design Services In Your Library

open access: yes, 2002
This presentation is to show how libraries have changed over time and become academically responsible for more that handling books, periodicals, videos and the like. As libraries have changed and led in the area of technology on many university campuses,
Sturgeon, C. Michael
core   +1 more source

High Temperature Ceramics Sensor Research [PDF]

open access: yes, 2020
STEP Category: Undergraduate ResearchThis STEP project was for undergraduate research that focused on developing a ceramic sensor for the Air Force that would be able to measure pressure, temperature, and oxygen content at 2200°C.
Sturgeon, Nicole
core  

Fish Scales: A Multifunctional Biomaterial from Nature

open access: yesENERGY &ENVIRONMENTAL MATERIALS, EarlyView.
Fish scales demonstrate nature's solution to impact protection through overlapping multilayered architecture. This biological design combines mineralized surfaces with collagen networks to achieve both flexibility and fracture resistance. The structural principles inspire advanced protective materials and biomedical implants, where damage tolerance ...
Liyao Dong, Xiaojie Sun, Xiguang Chen
wiley   +1 more source

Effect of Sturgeon Caviar on the Immune Function of Immunosuppressed Mice

open access: yesShipin gongye ke-ji
This study aimed to investigate the immunoenhancing effects of sturgeon caviar on cyclophosphamide (CTX)-induced immunosuppressed mice. ICR (Institute of Cancer Research, ICR) mice were intraperitoneally injected with CTX to establish an ...
Simei HU   +5 more
doaj   +1 more source

Cost Analysis Insights for Offshore CCS Hubs: A Case Study of the Santos Basin, Brazil

open access: yesGreenhouse Gases: Science and Technology, EarlyView.
ABSTRACT The reuse of decommissioned offshore platforms for geological carbon storage offers a cost‐effective and technically feasible strategy to reduce greenhouse gas emissions in emerging economies. This study presents a comprehensive techno‐economic assessment of offshore carbon capture and storage (CCS) hubs in Brazil, with a focus on the Merluza ...
Norah A. Ordoñez   +4 more
wiley   +1 more source

Impact of Feed Rations on Growth, Selected Body Parameters and Maturation of Vendace, Coregonus Albula L., Reared in RAS

open access: yesArchives of Polish Fisheries, 2014
Vendace, Coregonus albula L., was reared to commercial size in a recirculating system. Three different feed rations were applied during the ten-month-long experiment.
Szczepkowska Bożena   +2 more
doaj   +1 more source

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