Materials Literature
按标题、摘要、年份、主题和来源检索公开元数据。结果保留作者、摘要、分类与原始来源链接。
The relationship between molecular geometries, crystal structures and charge mobilities of hexathiapentacene (HTP) and three of its derivatives (2Se-HTP, 4Se-HTP, 6Se-HTP) were studied using the density functional theory combined with a hopping mechanism at the molecular and crystal level. The effect of Se substitutio…
I. INTRODUCTION Paver blocks paving is versatile, aesthetically attractive, functional, and cost effective and requires little or no maintenance if correctly manufactured and laid. Most concrete block paving constructed in India has performed satisfactorily but two main areas of concern are occasional failure due to e…
The water main replacement program at WSSC Water has been on-going for several years and it now contains data obtained from various sources, including construction practices and condition assessment, that can provide more insights into the root cause of water main breaks. Generally, several factors can contribute towa…
The development of modern electronics was to a large extent related to the advent and popularization of bipolar junction technology. The present work applies science of science concepts and methodologies in order to develop a relatively systematic, quantitative study of the development of electronics from a bipolar-ju…
.
Transient pressures can cause damage to force mains and pumping systems, leading to pump station down-time, sewage overflows, and costly repairs. In this case, the collection system owner detected that excessive surge pressures were occurring in a sewage force main system. The owner undertook a surge analysis study to…
In gestalt assessment and diagnosis need to be fluid, descriptive, phenomenological and acknowledge that any hypothesis will say as much about the therapist as it does about the client. Clients seek therapy because they are experiencing a problem with their relationship with their world, their problem exists between t…
Ever since the discovery of superconductivity, the technological value of zero electrical resistance has been recognized. This has spurred the search among physicists and material scientists for the "Holy Grail," high-temperature superconductivity. "High-temperature" in this context is, of course, not well defined. Th…
Metallurgy Razors eventually become dull after shaving even though the blade is about 50 times harder than the hair. Whereas edge rounding and brittle cracking of a blade's hard coating were thought to be responsible, a detailed microstructural investigation by Roscioli et al. shows a different mechanism. A combinatio…
The recent experiments [Y. Wang {\em et al.}, Science {\bf 366}, 1125 (2019)] on {\em magnon-mediated} spin-transfer torque (MSTT) have been interpreted in terms of a qualitative picture where magnons are excited within an antiferromagnetic insulator (AFI), by applying nonequilibrium spin density on its left edge, so…
We study the energy levels of carriers confined in a magnetic quantum dot of graphene surrounded by a infinite graphene sheet in the presence of energy gap. The eigenspinors are derived for the valleys $K$ and $K'$, while the associated energy levels are obtained by using the boundary condition at interface of the qua…
Whether naturally occurring or synthetic in origin, polymer ligands with metal-coordination atoms, such as oxygen and nitrogen atoms, sometimes show strong and variable metal-ion binding ability, which is closely related to their delicate functions of these polymers. Their coordination behavior is much more sensitive…
The exceptional uniform shape and wide diameter range of latex particles are of interest because their combination with other inorganic (or metallic) colloid particles should extend their application in the field of academic research as well as industrial material development. This is especially true of the synthesis…
Research in Information-Centric Networking (ICN) and Named Data Networking (NDN) has produced many protocol designs and software prototypes, but they need to be validated and evaluated by real usage on the Internet, which is also critical to the realization of the ICN/NDN vision in the long-run. This paper presents th…
We, the Editors and Publisher of the journal Inorganic and Nano-Metal Chemistry, have retracted the following article:Yang Gao et al. – 2021 ‘A molybdenum Schiff base complex: repairing activity on orthodontics-related root absorption by reducing the TNF-α releasing’, 51/5. DOI: 10.1080/24701556.2020.1802752Since publ…
Abstract Ripples arise at edges of petals of blooming Lilium casablanca flowers and at edges of torn plastic sheets. In both systems, ripples are a consequence of excess length along the edge of a sheet. Through the use of both time-lapse videos of blooming lilies and still images of torn plastic sheets, we find that…
Recent advances in non-radiative wireless power transfer technique essentially relying on magnetic resonance and near-field coupling have successfully enabled a wide range of applications. However, wireless power transfer systems based on two resonators are severely limited to short- or mid-range distance, due to the…
Abstract In recent years, deep neural networks, especially those exhibiting synergistic properties, have been at the cutting edge of image processing, producing very good results. So far, they have been able to successfully address issues of classification and recognition of objects depicted on images. In this paper,…
Like in many countries, research devoted to nanosciences in Belgium grew up after high-resolution electron microscopy and local probe microscopic tools became available [...]
We propose a scheme for ab initio configurational sampling in multicomponent crystalline solids using Behler-Parinello type neural network potentials (NNPs) in an unconventional way: the NNPs are trained to predict the energies of relaxed structures from the perfect lattice with configurational disorder instead of the…