Results 51 to 60 of about 35,118 (269)

Subcritical coal in Australia: risks to investors and implications for policymakers [PDF]

open access: yes, 2015
This paper locates subcritical coal-fired power stations in Australia and identified the ones most at risk of stranding due to their carbon intensity and local environmental impacts.
Gerard Dericks   +2 more
core  

Coordinated Architectural and Chemical Reinforcement in the Crushing Mandible of a Soldier Termite

open access: yesAdvanced Functional Materials, EarlyView.
The crushing mandible of a soldier termite withstands substantial biting loads despite lacking mineral. Its cuticle is partitioned: convex teeth pair hardness and zinc enrichment with aligned chitin fibers for contact durability, while stiffer concave regions between teeth carry bending loads.
Andrew Tran Nguyen   +16 more
wiley   +1 more source

The Subcritical Phase for a Homopolymer Model

open access: yesCommunications on Stochastic Analysis, 2017
32 ...
Ben-Ari, Iddo, Panzo, Hugo
openaire   +3 more sources

Reduced subcritical Galton-Watson processes in a random environment

open access: yes, 1999
We study the structure of genealogical trees of reduced subcritical Galton-Watson processes in a random environment assuming that all (randomly varying in time) offspring generating functions are fractional linear.
Vatutin, Vladimir A., Fleischmann, Klaus
core   +1 more source

Beyond Thin Film Limits—Superhard and Hydrogen‐Free Amorphous Carbon Coatings With Over 100 µm Thickness

open access: yesAdvanced Functional Materials, EarlyView.
For the first time, an extreme‐thick laser‐arc PVD ta‐C (DLC) coating exceeding 100 µm is demonstrated, opening up new possibilities for ultra‐high load bearing capacity. This superhard amorphous carbon architecture combines >50% sp3 bonding, robust adhesion and self‐supporting performance, shielding substrates from plastic flow under extreme contact ...
Martin Zawischa   +3 more
wiley   +1 more source

Subcriticality and Gaugeability of the Schrodinger Operator [PDF]

open access: yesTransactions of the American Mathematical Society, 1992
We investigate a Schrödinger operator − Δ
openaire   +2 more sources

Intracrystalline Void‐Mediated Toughening of Brittle Crystals in Quail Eggshells

open access: yesAdvanced Functional Materials, EarlyView.
In quail eggshells, the high density and disordered arrangement of intracrystalline voids inhibit lattice cleavage, suppress long‐range crack propagation, and promote deformation twinning and quasi‐plasticity, serving as an essential toughening motif. We show that these voids remain within a narrow subcritical size range and therefore predominantly do ...
Jingxiao Zhong   +16 more
wiley   +1 more source

A 3D‐Printed SFE‐Graded Alloy Mitigates Cryogenic Discontinuous Plastic Flow and Hydrogen Embrittlement

open access: yesAdvanced Science, EarlyView.
A novel strategy features gradient composition and stacking fault energy‐tuned (CoCrMn)100‐2xFexNix fabricated via in situ alloying additive manufacturing. This design circumvents cryogenic discontinuous plastic flow and hydrogen embrittlement of metallic materials under quasi‐static loading and hydrogen‐rich environment relevant to lunar polar ...
Renhao Wu   +11 more
wiley   +1 more source

Inlay Dynamic Anterior Stabilization of the Shoulder With Long Head Biceps Tendon Using All-Suture Anchor. [PDF]

open access: yesArthrosc Tech
Abstract Dynamic anterior stabilization using the long head of the biceps tendon (LHBT) has emerged as a soft‐tissue alternative for treating anterior shoulder instability in the setting of subcritical glenoid bone loss. This Technical Note describes an inlay dynamic anterior stabilization technique using soft‐tissue anchors designed to enhance tendon ...
Mendes R   +6 more
europepmc   +2 more sources

Asymptotic Study of Subcritical Graph Classes [PDF]

open access: yesSIAM Journal on Discrete Mathematics, 2011
We present a unified general method for the asymptotic study of graphs from the so-called "subcritical"$ $ graph classes, which include the classes of cacti graphs, outerplanar graphs, and series-parallel graphs. This general method works both in the labelled and unlabelled framework.
Michael Drmota   +4 more
openaire   +4 more sources

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