Results 111 to 120 of about 702,476 (315)

Changing Assessment Practice: Process, Principles and Standards [PDF]

open access: yes, 2008
This is a brief account of what has been learned during the Analysis and Review of Innovations in Assessment (ARIA) project about how changes in assessment practice may be brought about most eff ectively.
Gardner, John   +3 more
core  

Advances and Perspectives in Graphene‐Based Quantum Dots Enabled Neuromorphic Devices

open access: yesAdvanced Science, EarlyView.
Graphene‐based QDs are zero‐dimensional carbon nanomaterials with pronounced quantum confinement and tunable electronic structures. Herein, we summarize their synthesis strategies and functionalization methods, and highlight their functional roles and operating mechanisms in devices, as well as recent advances in neuromorphic electronics. We anticipate
Yulin Zhen   +9 more
wiley   +1 more source

Horizon scanning for invasive insects with potential threats to crop production in South Africa

open access: yesDiscover Sustainability
In many countries, pests, particularly those that are alien and invasive are regarded as one of the main factors contributing to the extinction of species and ecological degradation.
Phumudzo P. Tshikhudo   +8 more
doaj   +1 more source

Dynamic Regulation of Endogenous Transcription Factor Hubs at Single‐Molecule Resolution

open access: yesAdvanced Science, EarlyView.
This study combines single‐molecule microscopy and genome editing to characterize the dynamic behaviors of endogenous oncofusion transcription factor EWS::FLI1 in Ewing sarcoma cells. EWS::FLI1 forms neomorphic hubs that dynamically assemble and dissolve. The hubs are regulated during mitosis, by RNA, and by specific chemicals.
Shawn Yoshida   +4 more
wiley   +1 more source

Records of the Progressive Reform Party [PDF]

open access: yes, 1970
This record was harvested from a previous catalogue system and will be withdrawn in 2025. Information in this record may be superseded or incomplete.
Progressive Reform Party
core  

Shear‐Induced Emergence of Aromatic Superlow‐Friction Interfaces in Amorphous Carbon: Triggering Chemical Impurities and Atomic‐Scale Mechanisms

open access: yesAdvanced Science, EarlyView.
High‐throughput quantum‐mechanical simulations reveal that amorphous carbon undergoes shear‐driven structural transformation into aromatic, graphene‐like interfaces. This mechanochemical process is governed by dopant chemistry: dopants with valency less than four promote the emergence of superlow‐friction amorphous graphene, whereas tetra‐valent ...
Takuya Kuwahara   +4 more
wiley   +1 more source

Eherechts-Reform-Verein, Wien, 2 [PDF]

open access: yes
EHERECHTS-REFORM-VEREIN, WIEN, 2 Eherechts-Reform-Verein, Wien, 2 ( -
Eherechts-Reform-Verein
core  

Time for US Tax Reform? The Tax Reform Panel's Recommendations [PDF]

open access: yes, 2006
Recommendations from the Tax Reform Panel for a revenue neutral policy options for reforming the Federal Internal Revenue ...
McLure, Charles E. Jr.   +1 more
core  

Does testing environment matter for virtual school students?

open access: yesComputers and Education Open
Standardized test performance among students in full-time virtual schools generally lags behind that of students in traditional, face-to-face schools. One largely unexplored potential cause is the requirement to complete tests at unfamiliar facilities ...
Ian Kingsbury   +2 more
doaj   +1 more source

Spike‐Embedded Nanocatalysts via Metal‐Directed Carbonization for Highly Efficient and Robust Semi‐Hydrogenation

open access: yesAdvanced Science, EarlyView.
A metal‐directed carbonization strategy transforms hierarchical organic microspheres into spiky carbon catalysts with Pd nanoparticles embedded at the tips. This approach resolves the activity‐stability trade‐off, achieving exceptional poison resistance in semi‐hydrogenations, offering a versatile, scalable platform for designing high‐performance ...
Yintao Li   +9 more
wiley   +1 more source

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