Results 61 to 70 of about 74,028 (267)

Origin of Enhanced Efficiency and Reduced Roll‐Off in Organic Light‐Emitting Diodes Based on Pt(II) Complexes

open access: yesAdvanced Science, EarlyView.
Controlled Pt–Pt fine structure in square‐planar Pt(II) complexes governs metal–metal‐to‐ligand charge‐transfer (MMLCT) state formation, exciton dynamics, and organic light‐emitting diode performance. Short Pt–Pt contacts in Pt(fppz)2 enable coherent metal–metal coupling, sub‐microsecond emission and an external quantum efficiency of 29%, whereas ...
Atul Shukla   +15 more
wiley   +1 more source

THE TRANSFORMATION OF SENEGAL’S FOREIGN POLICY: NEW OPPORTUNITIES FOR RUSSIA?

open access: yesВестник Волгоградского государственного университета. Серия 4. История, регионоведение, международные отношения
Introduction. Senegal’s active role on the African political scene and its participation in interstate associations point to the country’s use of foreign policy tools to assert its sovereign policy, which was questioned even after the region’s ...
Alexey Petrov
doaj   +1 more source

Space Jam‐Ming: Generating Interstitial Space Using Fragmented Granular GelMA to Investigate Novel Paradigms of Cancer Metastasis

open access: yesAdvanced Science, EarlyView.
Microgels enable independent control of stiffness and interstitial space, overcoming limitations of conventional 3D hydrogels. Using fragmented gelatin methacryloyl microgels, we show that stiffness does not restrict non‐metastatic breast cancer growth, contrary to bulk hydrogels, and reveal the role of adherent‐to‐suspension transition in cancer ...
Danielle Vahala   +15 more
wiley   +1 more source

Gothic television [PDF]

open access: yes
This thesis examines forms of Gothic fiction on television, and defines the ways in which television produces Gothic drama which is medium-specific (e.g. formally distinct from versions of the genre in other media).
Wheatley, Helen
core  

Puerarin‑Loaded pH‑Responsive ZIF‑90 Nanoparticles Ameliorate Osteoporosis via Enhancing H3K18 Lactylation and Suppressing Aberrant Osteoclast Activation

open access: yesAdvanced Science, EarlyView.
Schematic illustration of the mechanism by which ZIF‐90@PU alleviates osteoporosis via H3K18la‐mediated NFATc1 pathway suppression. ABSTRACT Osteoporosis is characterized by dysregulated osteoclast activity, leading to excessive bone resorption and structural damage.
Jiajia Lu   +5 more
wiley   +1 more source

Radio, Television, Film Department Records

open access: yes, 1985
Video footage from the Radio, Television, and Film Department Records. The video footage features a talk show with Corky Nelson and Bill Mercer as they discuss the UNT Eagles football game versus Texas Tech.
Radio, Television, Film Department Records
core   +1 more source

Retrospective Grid Cells in the Medial Entorhinal Cortex Encode Past Paths During Spatial Navigation

open access: yesAdvanced Science, EarlyView.
Retrospective grid cells are identified in the medial entorhinal cortex, with spatial firing patterns that become most grid‐like when activity is projected onto recently traversed locations. Their coding loses spatial precision in darkness and is disrupted during assisted movement, indicating that entorhinal representations incorporate recent path ...
Ruojin Liu   +10 more
wiley   +1 more source

High‐Performance Bio‐Based Epoxy Vitrimers and Composites: Synergizing Robustness and Reprocessability via Fractional Free Volume Regulation

open access: yesAdvanced Science, EarlyView.
In this work, two bio‐based epoxy monomers were designed to tune the dynamic network of a rigid–flexible hybrid epoxy through free‐volume control, achieving a synergy among high free volume, high cross‐linking density, and segmental mobility while balancing strength and toughness.
Kai Dong, Di Zhao, Chengji Zhao
wiley   +1 more source

The birth of BBC Radio 4's Analysis [PDF]

open access: yes, 2006
BBC Radio 4's Analysis was first broadcast in 1970 and represented a striking departure from the tendency to combine news and comment in radio current affairs.
Chignell, Hugh
core   +1 more source

Seroprevalence of SARS-CoV-2 antibodies in radio and television workers. [PDF]

open access: yesEXCLI J, 2022
Martins-Filho PR   +11 more
europepmc   +1 more source

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