Results 91 to 100 of about 5,732,987 (313)

Dynamics of full annular rotor rub [PDF]

open access: yes, 1986
Thesis (Ocean E.)--Massachusetts Institute of Technology, Dept. of Ocean Engineering, 1986.MICROFICHE COPY AVAILABLE IN ARCHIVES AND ENGINEERING.Bibliography: leaves 75-76.by Sean Joseph Stackley.Ocean ...
Stackley, Sean Joseph   +1 more
core  

Transposable Element Dynamics Drive the Genomic Evolution and Phenotypic Diversification of Allotetraploid Common Carp

open access: yesAdvanced Science, EarlyView.
By integrating 516 whole‐genome resequencing datasets and 236 transcriptomes of allotetraploid common carp, this study establishes the first population‐scale atlas of transposable element (TE) variation in teleost species. TE bursts, relaxed purifying selection, and lineage‐specific loss of ancient insertions shape genome evolution and phenotypic ...
Shuimu Hu   +11 more
wiley   +1 more source

Prevention of hydrogen cracking in HY-80 welds

open access: yes, 1983
Thesis: M.S., Massachusetts Institute of Technology, Department of Ocean Engineering, 1983Includes bibliographical references.by John William Biederka.M.S.M.S.
Biederka, John William.
core  

A Bio‐Inspired Visual Sensor With UV‐to‐NIR Fusion for Enhanced Recognition in Autonomous Driving Systems

open access: yesAdvanced Science, EarlyView.
Inspired by the sophisticated multilayer retinal architecture found in Pacific salmon eyes, a novel van der Waals heterojunction sensor based on NbNiTe5/BP is designed. Upon illumination at distinct wavelengths of 365 and 820 nm, the device exhibits distinctive bipolar photocurrent responses with opposite polarities. This unique optoelectronic behavior
Tianle Zeng   +18 more
wiley   +1 more source

Development Trend and Technical Challenges of the Integration of Offshore Wind Turbine with Marine Ranch

open access: yes南方能源建设
[Introduction] Under the background of "carbon peak and neutrality" target and "ocean power" strategy, the integration of ocean renewable energy represented by offshore wind power and ocean resources represented by marine ranch is the new direction, new ...
Jie YANG   +5 more
doaj   +1 more source

Boundary element method with parameterized elements for problems of potential flow velocity field

open access: yesZhongguo Jianchuan Yanjiu, 2018
[Objectives] The Boundary Element Method (BEM) has broad application prospects in ocean engineering hydrodynamics. In order to promote the application of BEM in ocean engineering hydrodynamics, [Methods] the integral equation is established according to ...
LIU Mengchao   +3 more
doaj   +1 more source

Polarization Holographic 4D Phenotyping Reveals Nanoplastic Induced Dysfunction in Zooplankton

open access: yesAdvanced Science, EarlyView.
Contaminant‐induced dysfunction in complex aquatic organisms remains difficult to resolve across scales. Polarization Holographic Imaging Microscopy (PHIM) integrates polarization‐sensitive holography with computational volumetric reconstruction for label‐free phenotyping of zooplankton in natural seawater, revealing that nanoplastic stress drives ...
Yuxing Li   +8 more
wiley   +1 more source

Identification of ship hydrodynamic coefficients from simple trial maneuvers during regular ship operations

open access: yes, 1984
Thesis (Ocean E)--Massachusetts Institute of Technology, Dept. of Ocean Engineering, 1984.MICROFICHE COPY AVAILABLE IN ARCHIVES AND ENGINEERING.Includes bibliographical references.Gengshen Liu.Ocean
Liu, Gengshen
core  

Covert Optical Fingerprints Within Overt Structural Colors via Cascaded Cavity Resonances

open access: yesAdvanced Science, EarlyView.
Cascaded photonic–plasmonic cavities combine vivid structural colors with hidden stochastic optical fingerprints in a single monolithic platform. Layered cavities control the overt appearance, while disordered nanogap resonances generate covert scattering with limited mutual influence.
Gyurin Kim   +6 more
wiley   +1 more source

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