Results 141 to 150 of about 119,630 (242)

An Improved Mesh Stiffness Model for a Gear Tooth With Double Cracks on Both Sides Considering Opened and Closed States

International Journal of Mechanical System Dynamics, EarlyView.
ABSTRACT Research on the failure mechanisms of gears with multiple cracks has gained widespread attention. Among these, the study of the mesh stiffness characteristics of gears with multiple cracks is crucial for optimizing gear design and improving transmission reliability.
Luyan Xu, Xin Yu, Yunyun Sun
wiley   +1 more source

Synthesis and structure of 9-methyl-1,10-di-hydro-pyrazolo-[3,4-<i>a</i>]carbazole. [PDF]

Acta Crystallogr E Crystallogr Commun
Sridharan M, Thiruvalluvar AA, Rajesh BM.   +2 more
europepmc   +1 more source

The Weak Core, Partition‐Based Universal Stability, and Their Risk Associations Through A Partial Order

Naval Research Logistics (NRL), EarlyView.
ABSTRACT We are concerned with the stability of a transferable‐utility cooperative (TU) game. First, the concept of core can be weakened so that the blocking of changes is limited to only those with multilateral backings. This principle of consensual blocking, as well as the traditional core‐defining one of unilateral blocking and one straddling in ...
Jian Yang
wiley   +1 more source

Measuring the molecular origins of stiffness in organic semiconductors. [PDF]

Nat Commun
Hwang KH, Brandt D, Cristofaro S, Nickerson CJ, Modesti F, Gicevičius M, Cervantes MTR, Volpi M, Spalek LJ, Muccioli L, Claesson PM, Fruk L, Geerts Y, Schweicher G, Olivier Y, Johnson ER, Venkateshvaran D.   +16 more
europepmc   +1 more source

Identifying knowledge barriers to agroforestry adoption and co‐designing solutions to them

People and Nature, EarlyView.
Abstract Compared to monocultures, agroforestry can promote biodiversity, ecosystem functioning and climate resilience, whilst maintaining or enhancing production and profits. Despite this, uptake in temperate regions remains low. Knowledge gaps amongst land managers are a primary barrier to uptake, but little is known about which aspects of ...
Amelia S. C. Hood, Verena Scherfranz, Rosy E. Scholes, Erika Degani, Tom Staton, Alexa Varah, Lena Schaller, Alice L. Mauchline   +7 more
wiley   +1 more source

Towards Simplification of Ketogenic Diet in Epilepsy: Effect of Caprylic (C8) and Capric (C10) Acid on the Mitochondrial Respiratory Chain in Murine Hippocampal Neurons In Vitro. [PDF]

Nutrients
Rühling MR, Hartmann H, Das AM.
europepmc   +1 more source

Characteristics, properties and limitations of per‐ or polyfluoroalkyl substances (PFASs) and fluoropolymers

Polymer International, EarlyView.
An overview and categorization of man‐made per‐ or polyfluoroalkyl substances (PFASs) including low‐molar‐mass and high‐molar‐mass fluorochemicals, and their international regulations is presented. Though certain PFASs are toxic, bioaccumulative and cross the human cellular membranes, others, such as fluoropolymers, are safe, reliable and involved in ...
Bruno Améduri
wiley   +1 more source

2-Cyano-<i>N</i>'-[(1<i>E</i>)-1-(3,4-di-meth-oxy-phen-yl)ethylidene]acetohydrazide. [PDF]

IUCrdata
Manvizhi M, Senthilkumar S, Selvanayagam S.   +2 more
europepmc   +1 more source

A walk in the park—Identifying healthy greenspaces using scents

PLANTS, PEOPLE, PLANET, EarlyView.
As urbanisation accelerates globally, access to nature is increasingly recognised as vital for public health and wellbeing. We captured and analysed plant‐emitted airborne ‘scent signatures’ across Oxford's urban greenspaces to assess their potential health relevance.
William T. Kay, Anya Lindström Battle, Mahal Humberstone, Molly Tucker, Kieran E. Storer, Geoffrey Kite, Katherine Willis   +6 more
wiley   +1 more source

Crystal structure and Hirshfeld surface analysis of (<i>E</i>)-2-[(anthracen-9-yl-methyl-idene)amino]-4-nitro-aniline. [PDF]

Acta Crystallogr E Crystallogr Commun
Benkirane S, Misbahi H, Mague JT, Hökelek T, Ahmed M, Sebbar NK.   +5 more
europepmc   +1 more source