Results 101 to 110 of about 371,037 (309)

Structure Formation in Butterfly Scales: Interplay of Genetic Control, Mechanical Instabilities, and Dynamic Material Properties

open access: yesAdvanced Functional Materials, EarlyView.
Butterfly wing scales are intricate cuticular functional nanosctructures. This perspective suggests that spatially varying material properties, cytoskeletal constraints, and growth‐driven mechanical instabilities shape the resulting nanoscale architectures created from single cells.
Anupama Prakash   +10 more
wiley   +1 more source

Genesis and reservoir significance of lamellar sparry calcites of Shahejie Formation shale in Dongying Sag

open access: yesYouqi dizhi yu caishoulu
The upper Submember of the fourth Member of the Eocene Shahejie Formation (Es4U) and the Lower Submember of the third Member of the Eocene Shahejie Formation (Es3L) shales in Dongying Sag are the main horizons of shale oil in Shengli Oilfield.
DU Yushan   +6 more
doaj   +1 more source

Non-linear behavior of fiber composite laminates [PDF]

open access: yes
The non-linear behavior of fiber composite laminates which results from lamina non-linear characteristics was examined. The analysis uses a Ramberg-Osgood representation of the lamina transverse and shear stress strain curves in conjunction with ...
Bagchi, D., Hashin, Z., Rosen, B. W.
core   +1 more source

Auxeticity‐by‐Assembly: Interlocking Modular Auxetic Metamaterials with Selectively Activatable AgNW–Graphene Oxide‐EGaIn Composite Interconnects for Scalable Freeform Photovoltaic Modules

open access: yesAdvanced Functional Materials, EarlyView.
Auxeticity‑by‑Assembly converts freeform photovoltaics from cut‑defined layouts to assembly‑defined systems. Standardized interlocking units generate negative‑Poisson‑ratio, reconfigurable architectures, while hinge regions are wired by selectively activatable AgNW–GO@EGaIn composite interconnects and a folding‑enabled interconnector layer. A decimeter‑
Seok Joon Hwang   +15 more
wiley   +1 more source

Under Pressure: Mechanical Stress Management in the Nucleus

open access: yesCells, 2016
Cells are constantly adjusting to the mechanical properties of their surroundings, operating a complex mechanochemical feedback, which hinges on mechanotransduction mechanisms.
Néjma Belaadi   +2 more
doaj   +1 more source

Rate‐Adaptive Site Transformation Catalyst for Parallel Water Dissociation and Hydrogen Adsorption in Alkaline Hydrogen Evolution

open access: yesAdvanced Functional Materials, EarlyView.
This work presents a rate‐adaptive site transformation strategy in Ag‑ethylenediamine intercalated Co9S8, which not only enables parallel water dissociation and H* adsorption, but also allows the catalyst to provide more active sites under high demand, removing a major bottleneck. The catalyst achieves a record current density of 4.2 A cm−2@2.0 V, with
Yongqi Ye   +3 more
wiley   +1 more source

Mispositioned Neurokinin-1 Receptor-Expressing Neurons Underlie Heat Hyperalgesia in Disabled-1 Mutant Mice. [PDF]

open access: yes, 2019
Reelin (Reln) and Disabled-1 (Dab1) participate in the Reln-signaling pathway and when either is deleted, mutant mice have the same spinally mediated behavioral abnormalities, increased sensitivity to noxious heat and a profound loss in mechanical ...
Basbaum, Allan I   +5 more
core  

Atomic Layer Deposition in Transistors and Monolithic 3D Integration

open access: yesAdvanced Functional Materials, EarlyView.
Transistors are fundamental building blocks of modern electronics. This review summarizes recent progress in atomic layer deposition (ALD) for the synthesis of two‐dimensional (2D) metal oxides and transition‐metal dichalcogenides (TMDCs), with particular emphasis on their enabling role in monolithic three‐dimensional (M3D) integration for next ...
Yue Liu   +5 more
wiley   +1 more source

Single-shot lamina thoracic paravertebral block with ketofol for modified radical mastectomy

open access: yesLocal and Regional Anesthesia, 2016
Ambrose Rukewe,1 Oludolapo O Afuwape,2 Austin Ugheoke,3 Akinola A Fatiregun4 1Department of Anaesthesia & Critical Care, Faculty of Medicine, University of Botswana, Gaborone, Botswana; 2Department of Surgery, College of Medicine,  ...
Rukewe A   +3 more
doaj  

Clitoral development in the mouse and human. [PDF]

open access: yes, 2020
The goal of this report is (a) to provide the first detailed description of mouse clitoral development, and (b) to compare mouse and human clitoral development.
Baskin, Laurence   +4 more
core   +1 more source

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