Results 61 to 70 of about 12,853 (286)

Communal breeding by women is associated with lower investment from husbands

open access: yesEvolutionary Human Sciences, 2022
According to Hamilton's rule, matrilineal-biased investment restrains men in matrilineal societies from maximising their inclusive fitness (the ‘matrilineal puzzle').
Qiao-Qiao He   +6 more
doaj   +1 more source

Defending a Rule of Institutional Autonomy on No-Harm Grounds [PDF]

open access: yes, 2004
The argument I sketch here for institutional autonomy is basically empirical and agrees with Professor Hamilton in making harm-reduction the overriding social goal. The argument proceeds in two steps.
Tushnet, Mark V.
core   +2 more sources

Tuning the Electronic Structure and Spin State of Fe─N─C Catalysts Using an Axial Oxygen Ligand and Fe Clusters for High‐Efficiency Rechargeable Zinc–Air Batteries

open access: yesAdvanced Functional Materials, EarlyView.
A FeN4─O/Clu@NC‐0.1Ac catalyst containing atomically‐dispersed FeN4─O sites (medium‐spin Fe2+) and Fe clusters delivered a half‐wave potential of 0.89 V for ORR and an overpotential of 330 mV at 10 mA cm−2 for OER in 0.1 m KOH. When the catalyst was used in a rechargeable Zn–air battery, a power density of 284.5 mW cm−2 was achieved with excellent ...
Yongfang Zhou   +8 more
wiley   +1 more source

Cold Quad‐Modal Nanocomplex for Precise and Quantitative In Vivo Stem Cell Tracking

open access: yesAdvanced Functional Materials, EarlyView.
Multimodal albumin–bismuth sulfide–superparamagnetic iron oxide (ABS) nanocomplexes are developed for stem cell tracking across four different imaging modalities: MRI, MPI, MSOT, and CT. Combining its flexibility with high sensitivity, this quad‐modal imaging agent enables a robust quantification of ABS‐labeled stem cells in vivo.
Ali Shakeri‐Zadeh   +4 more
wiley   +1 more source

Free vibration and buckling of polymeric shells reinforced with 3D graphene foams

open access: yesResults in Physics, 2019
In this paper, free vibration and buckling of polymeric shells reinforced with three-dimensional graphene foams (3D-GrFs) are investigated for the first time.
Yan Qing Wang, Yun Fei Liu
doaj   +1 more source

Reading 'Hangover Square': ideology and inversion in the novels of Patrick Hamilton [PDF]

open access: yes, 2009
The novelist Patrick Hamilton (1904-1962) is routinely portrayed as an author of bleak but comic tales of thwarted love and unfulfilled desire. His ear for the banalities of everyday pub talk and his ability to articulate the internal contortions of the ...
Maycroft, Neil
core  

The Original Meaning of the Commerce Clause [PDF]

open access: yes, 2001
The U& Supreme Court, in recent cases; has attempted to define limits on the Congress\u27s power to regulate commerce among the several states. While Justice Thomas has maintained that the original meaning of commerce was limited to the trade and ...
Barnett, Randy E.
core   +2 more sources

Theory‐Guided Design of Non‐Precious Single‐Atom Catalyst for Electrocatalytic Chlorine Evolution

open access: yesAdvanced Functional Materials, EarlyView.
To overcome the reliance on noble metals for the chlorine evolution reaction (CER), we designed a non‐precious single‐atom catalyst (SAC), NiN3O–O. It achieves a low overpotential of 75 mV, 95.8% Cl2 selectivity, and outperforms commercial dimensionally stable anodes (DSAs).
Kai Ma   +9 more
wiley   +1 more source

Vibration Analysis of Different Types of Porous FG Circular Sandwich Plates [PDF]

open access: yesInternational Journal of Advanced Design and Manufacturing Technology, 2019
For the first time, by applying a modified high order sandwich plates theory, vibration behaviour of two types of porous FG circular sandwich plates are investigated. In the first type, the face sheets and in the second one, the core is made of FGM which
Mohsen Rahmani   +2 more
doaj  

Classical and quantum q-deformed physical systems

open access: yes, 2006
On the basis of the non-commutative q-calculus, we investigate a q-deformation of the classical Poisson bracket in order to formulate a generalized q-deformed dynamics in the classical regime.
241   +31 more
core   +1 more source

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