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1. Singular value decomposition analysis of the electron density changes occurring upon electrostatic polarization of water

Author:
Hajime Torii
Source:
RSC advances 2022 v.12 no.5 pp. 2564-2573
ISSN:
2046-2069
Subject:
mixing,   etc   ; electrons; hydrogen bonding; thermodynamics;     Show all 4 Subjects
Abstract:
... In-depth elucidation of how molecules are electrically polarized would be one key factor for understanding the properties of those molecules under various thermodynamic and/or spatial conditions. Here this problem is tackled for the case of hydrogen-bonded water by conducting singular value decomposition of the electron density changes that occur upon electrostatic polarization. It is shown that a ...
DOI:
10.1039/d1ra06649h

2. Improved phase purity and film quality in quasi-2D perovskite light-emitting diodes by an additive with the trimethacrylate group

Author:
Xiaofeng Huang; Wu Liu; Wei Wang; Yao Lu; Jie Dong; Yueqiao Li; Dong Wei; Bo Qiao; Suling Zhao; Zheng Xu; Dandan Song
Source:
RSC advances 2022 v.12 no.5 pp. 3081-3089
ISSN:
2046-2069
Subject:
mixing,   etc   ; additives; esters; light emitting diodes;     Show all 4 Subjects
Abstract:
... Quasi-2D perovskites are potential materials for optoelectronics like light-emitting diodes (LEDs); compared to their 3D counterparts, they are considered more stable against the atmosphere and more efficient in exciton confining. However, the simultaneous formation of different phases in the quasi-2D perovskite film, i.e., the phase impurity issue, lowers the device performance. We propose using ...
DOI:
10.1039/d1ra09040b

3. The reinforcement paradox: Monetary incentives and Bayesian updating

Author:
Carlos Alós-Ferrer; Johannes Buckenmaier; Michele Garagnani; Alexander Ritschel
Source:
Economics letters 2022 v.211 pp. 110200
ISSN:
0165-1765
Subject:
mixing,   etc   ; Bayesian theory; economics; experimental design;     Show all 4 Subjects
Abstract:
... We report the results of two pre-registered experiments designed to study the reinforcement paradox: increased incentives often fail to increase and sometimes even decrease performance in Bayesian updating tasks. We argue that, in the presence of win/loss cues, higher incentives have two countervailing effects: increased error rates for reinforcement behavior (win-stay, lose-shift) and increased p ...
DOI:
10.1016/j.econlet.2021.110200

4. Six-directional sampling method and mean mixing indices for solids blending performance analysis of DEM simulations

Author:
Reddi Kamesh; Shiva Vaddagani; C. Sumana; K. Yamuna Rani; Srikanth R. Gopireddy; Nora A. Urbanetz
Source:
Powder technology 2022 v.398 pp. 117051
ISSN:
0032-5910
Subject:
mixing,   etc   ; blenders; particles; powders; sampling; simulation models; standard deviation; technology;     Show all 8 Subjects
Abstract:
... In the present study, a six-directional sampling method (SDSM) and six-directional sampling mean mixing indices (SDS-mMI) [i.e., SDS-mLMI, SDS-mRSD, and SDS-mSMI] based on SDSM are proposed for the first time by considering Lacey mixing index (LMI), relative standard deviation (RSD) and sub-domain mixing index (SMI) as basis to assess the solids blending performance in DEM simulations. The propose ...
DOI:
10.1016/j.powtec.2021.117051

5. The Social Life of Pigs: Changes in Affiliative and Agonistic Behaviors following Mixing

Author:
Carly I. O’Malley; Juan P. Steibel; Ronald O. Bates; Catherine W. Ernst; Janice M. Siegford
Source:
Animals 2022 v.12 no.2 pp. -
ISSN:
2076-2615
Subject:
mixing,   etc   ; aggression; barrows; behavior change; least squares; linear models; nose; play activities;     Show all 8 Subjects
Abstract:
... This study investigated potentially affiliative behaviors in grow-finish pigs, how these behaviors changed over time and their relationship to agonistic behaviors. A total of 257 Yorkshire barrows were observed for agonistic (reciprocal fights, attacks) and affiliative (nosing, play, non-agonistic contact) behaviors after mixing (at 10 weeks of age), and weeks 3, 6, and 9 after mix. The least squa ...
DOI:
10.3390/ani12020206

6. Concave wall-based mixing chambers and convex wall-based constriction channel micromixers

Author:
Ranjitsinha R. Gidde
Source:
International journal of environmental analytical chemistry 2021 v.101 no.4 pp. 561-583
ISSN:
1029-0397
Subject:
mixing; mixing ratio,   etc   ; Reynolds number; analytical chemistry; environmental assessment; hydrodynamics; journals; systems analysis;     Show all 8 Subjects
Abstract:
... Micromixers with concave wall-based mixing chambers and convex wall-based constriction channel are studied. The effect of shape and aspect ratio of the obstacle on mixing performance was investigated for the Reynolds number in the range of 0.1–75 using Computational Fluid Dynamics (CFD). The micromixers showed interesting mixing dynamics and flow features in respect of two flow regimes identified ...
DOI:
10.1080/03067319.2019.1669585

7. Spirocyclic side chain of a non-fullerene acceptor enables efficient organic solar cells with reduced recombination loss and energetic disorder

Author:
Guangkun Song; Yuzhong Huang; Fangfang Huang; Xiangjian Wan; Chenxi Li; Zhaoyang Yao; Yongsheng Chen; Yanhui Hou
Source:
RSC advances 2022 v.12 no.11 pp. 6573-6582
ISSN:
2046-2069
Subject:
mixing,   etc   ; solar cells; vibration;     Show all 3 Subjects
Abstract:
... Suppressing intramolecular vibration of non-fullerene acceptors (NFAs) by molecular rigidification has been proven to be an effective way to reduce the non-radiative recombination loss and energetic disorder of organic solar cells (OSCs). Thus far, extensive attention has been drawn on rigidifying the fused-ring backbones of NFAs, whereas the highly flexible alkyl side chains are barely concerned. ...
DOI:
10.1039/d2ra00253a

8. Assessment of models for velocity distribution in turbulent smooth-wall open channel flows

Author:
Meron Welderufael; Rafik Absi; Yannick Mélinge
Source:
ISH journal of hydraulic engineering 2022 v.28 no.S1 pp. 69-79
ISSN:
2164-3040
Subject:
mixing,   etc   ; buffers; differential equation; exhibitions; flow; hydraulic engineering; journals; kinetic energy; logging; methodology; models; surfaces; viscosity;     Show all 13 Subjects
Abstract:
... This study attempts to provide a more precise and comprehensive model for stream-wise velocities in turbulent smooth-wall open channel flows. Velocity profiles are obtained from the resolution of two ordinary differential equations. The first is derived from the Reynolds-averaged Navier-Stokes (RANS) equation while the second is from the equilibrium between turbulent kinetic energy (TKE) productio ...
DOI:
10.1080/09715010.2019.1677180

9. Odd-Even Effect on Supramolecular Co-Assemblies: Control over the Two-Dimensional Self-Assemblies of a Fluorenone Derivative with Asymmetrically Substituted Alkyl Chains

Author:
Yi Hu; Shern-Long Lee; Wenli Deng
Source:
Langmuir 2022 v.38 no.5 pp. 1757-1765
ISSN:
1520-5827
Subject:
mixing ratio,   etc   ; adsorption; energy; fields; forces; image analysis; liquid-solid interface; mixtures; nanotechnology; sampling; scanning tunneling microscopy; volume;     Show all 12 Subjects
Abstract:
... The precise control of two-dimensional supramolecular co-assemblies presents a research topic related to advance nanotechnology. Here, we report a scanning tunneling microscopy (STM) study of the mixture behavior of three fluorenone derivatives at the liquid–solid interface. The target molecule is F–C₁₂C₁₃ whose structure bears asymmetrical alkyls, whereas the regulating molecules, either F–C₁₂C₁₂ ...
DOI:
10.1021/acs.langmuir.1c02866

10. The untapped potential of magnetic nanoparticles for forensic investigations: A comprehensive review

Author:
Shamraja S. Nadar; Radhika K. Kelkar; Pradnya V. Pise; Neha P. Patil; Sadhana P. Patil; Nivedita S. Chaubal-Durve; Vivek P. Bhange; Manishkumar S. Tiwari; Pravin D. Patil
Source:
Talanta 2021 v.230 pp. 122297
ISSN:
0039-9140
Subject:
mixing,   etc   ; forensic sciences; magnetism; nanoparticles; rendering;     Show all 5 Subjects
Abstract:
... With a growing interest in precise and sensitive diagnosis for criminal investigations, nanoparticles (NPs) have intrigued scientific minds working in the field of forensic science due to their exceptional properties. Magnetic nanoparticles (MNPs) have emerged as a powerful tool for improving forensic analysis due to their super magnetic behavior combined with smaller dimensions. MNP-based applica ...
DOI:
10.1016/j.talanta.2021.122297

11. Crystalline assembly of metal–organic polyhedra driven by ionic interactions with polyoxometalates

Author:
Benjamin Le Ouay; Haruka Yoshino; Kenta Sasaki; Yuta Ohtsubo; Ryo Ohtani; Masaaki Ohba
Source:
Chemical communications 2021 v.57 no.42 pp. 5187-5190
ISSN:
1364-548X
Subject:
mixing,   etc   ; chemical communication; hydrazine; salting; salts; vapors;     Show all 6 Subjects
Abstract:
... Charge-driven self-assembly of cationic zirconium-based metal–organic polyhedra (MOPs) with polyoxometalates (POMs) leads to a series of porous crystalline salts, prepared by simple mixing of soluble precursors. The reactivity of immobilized POMs was greatly increased, as demonstrated by their fast reduction by hydrazine vapors, without loss of structural integrity. ...
DOI:
10.1039/d1cc01185e

12. Improving the effectiveness of the Comil as a dry-coating process: Enabling direct compaction for high drug loading formulations

Author:
Maxx Capece; Christian Borchardt; Arun Jayaraman
Source:
Powder technology 2021 v.379 pp. 617-629
ISSN:
0032-5910
Subject:
mixing,   etc   ; area; drugs; models; pH; powders; technology;     Show all 7 Subjects
Abstract:
... This study investigated the Comil as a dry-coating process to enhance the flowability of pharmaceutical powders. As a major novelty, the mean residence time was measured and the effect of processing conditions on the extent of flowability enhancement was evaluated. As opposed to previous work which used a “multi-pass” approach to increase residence time and to improve the effectiveness of the Comi ...
DOI:
10.1016/j.powtec.2020.10.070

13. Environmental policies in the presence of more than one externality and of strategic firms

Author:
Nahid Masoudi
Source:
Journal of environmental planning and management 2022 v.65 no.1 pp. 168-185
ISSN:
1360-0559
Subject:
mixing,   etc   ; environmental policy; journals; pollution control; subsidies; taxes;     Show all 6 Subjects
Abstract:
... We first study the optimality of a committed policy mix of tax and subsidy to control pollution when firms are involved in abatement technology R&D that is subject to knowledge spillovers. Then a comparison of tax and subsidy is provided when the policy mix is not available and the regulator can use only one single policy. Two different behavioral assumptions for the firms are examined: when firms ...
DOI:
10.1080/09640568.2021.1880380

14. Phase stability of colloidal spheres mixed with semiflexible supramolecular polymers

Author:
Vincent F.D. Peters; Remco Tuinier; Mark Vis
Source:
Journal of colloid and interface science 2022 v.608 pp. 644-651
ISSN:
0021-9797
Subject:
mixing,   etc   ; colloids; exhibitions; journals; polymers; prediction; temperature; topology;     Show all 8 Subjects
Abstract:
... Mixtures of colloids and supramolecular polymers may exhibit stimuli-responsive phase behaviour. However, in theoretical descriptions of such systems, the polymers are commonly described either as flexible chains or as rigid rods, while in experimental systems supramolecular polymers usually fall in between these two limits. We expect the flexibility of the polymers to have a profound effect on th ...
DOI:
10.1016/j.jcis.2021.09.090

15. Effect of Phase Feeding, Space Allowance and Mixing on Productive Performance of Grower-Finisher Pigs

Author:
Jordi Camp Montoro; Joana Pessoa; David Solà-Oriol; Ramon Muns; Josep Gasa; Edgar Garcia Manzanilla
Source:
Animals 2022 v.12 no.3 pp. -
ISSN:
2076-2615
Subject:
mixing,   etc   ; data analysis; diet; dieting; linear models; swine;     Show all 6 Subjects
Abstract:
... This study investigates the effects of space allowance (SA), mixing and phase feeding (PF) on performance of grower-finisher pigs. Three trials (T) were conducted. In T1 and T2, 345 pigs/trial were moved to finisher stage at 11 weeks of age and assigned to two SAs: 0.96 (n = 15 pens; 10 pigs/pen) and 0.78 (n = 15; 13 pigs/pen) m²/pig. Mixing was applied to 5 pens of each SA leading to a 2 × 2 fact ...
DOI:
10.3390/ani12030390

16. Applications of Two-Dimensional Spatial Routing Procedure for Estimating Dispersion Coefficients in Open Channel Flows

Author:
Jaehyun Shin; Dongsop Rhee; Inhwan Park
Source:
Water 2021 v.13 no.10 pp. -
ISSN:
2073-4441
Subject:
mixing,   etc   ; dispersibility; exhibitions; flow; spatial variation; testing; water;     Show all 7 Subjects
Abstract:
... In this study, the performance of two routing procedures were evaluated to estimate the two-dimensional dispersion coefficients. The two-dimensional Stream-Tube Routing Procedure (2D ST-RP) has been widely used to obtain the dispersion coefficients from measured concentration-time curves under the frozen cloud assumption. Meanwhile, the Spatial Routing Procedure (2D S-RP) employs the spatial distr ...
DOI:
10.3390/w13101394

17. Indacenodithiophene-based small-molecule donor with strong crystallinity for efficient organic solar cells

Author:
Yan Zheng; Sunan Bao; Hang Yang; Hongyu Fan; Dongdong Fan; Chaohua Cui; Yongfang Li
Source:
Chemical communications 2021 v.57 no.82 pp. 10767-10770
ISSN:
1364-548X
Subject:
mixing,   etc   ; chemical communication; crystal structure; design; solar cells;     Show all 5 Subjects
Abstract:
... Two indacenodithiophene (IDT)-based small-molecule analogues (IDBT and IDBT-Cl) are designed as donor materials for organic solar cells. Relative to the amorphous IDBT-Cl, the IDBT with strong crystallinity shows overall better photovoltaic performance when blended with a Y6 acceptor. The results demonstrate the great potential of IDT units in designing efficient small-molecule donors. ...
DOI:
10.1039/d1cc04559h

18. Photophysics of Charge Transfer Complexes Formed by Tetracene and Strong Acceptors

Author:
Christoph P. Theurer; Ana M. Valencia; Julian Hausch; Clemens Zeiser; Vipilan Sivanesan; Caterina Cocchi; Petra Tegeder; Katharina Broch
Source:
Journal of physical chemistry 2021 v.125 no.11 pp. 6313-6323
ISSN:
1932-7455
Subject:
mixing,   etc   ; absorption; computational methodology; films (materials); journals; spectroscopy;     Show all 6 Subjects
Abstract:
... Organic charge transfer complexes (CTCs) with near-infrared absorption received growing interest in the past years, but the details of their photophysics, especially in thin films, remain largely unknown. We combined experimental and computational methods to thoroughly investigate and compare CTCs formed by tetracene with 2,2′-(perfluoronaphthalene-2,6-diylidene)dimalononitrile and 2,3,5,6-tetrafl ...
DOI:
10.1021/acs.jpcc.0c10815

19. Mixing Aβ(1–40) and Aβ(1–42) peptides generates unique amyloid fibrils

Author:
Linda Cerofolini; Enrico Ravera; Sara Bologna; Thomas Wiglenda; Annett Böddrich; Bettina Purfürst; Iryna Benilova; Magdalena Korsak; Gianluca Gallo; Domenico Rizzo; Leonardo Gonnelli; Marco Fragai; Bart De Strooper; Erich E. Wanker; Claudio Luchinat
Source:
Chemical communications 2020 v.56 no.62 pp. 8830-8833
ISSN:
1364-548X
Subject:
mixing; mixing ratio,   etc   ; amyloid; chemical communication; exhibitions; peptides;     Show all 6 Subjects
Abstract:
... Recent structural studies show distinct morphologies for the fibrils of Aβ(1–42) and Aβ(1–40), which are believed not to co-fibrillize. We describe here a novel, structurally-uniform 1 : 1 mixed fibrillar species, which differs from both pure fibrils. It forms preferentially even when Aβ(1–42) : Aβ(1–40) peptides are mixed in a non-stoichiometric ratio. ...
DOI:
10.1039/d0cc02463e

20. Data on the influence of dynamical impact by mixing on characteristics of turbulent flows in circular pipes

Author:
Andrei Miheev
Source:
Data in Brief 2022 v.42 pp. 108276
ISSN:
2352-3409
Subject:
mixing,   etc   ; crossing; frequency; measurement; mixers; pipes; turbulent flow; yields;     Show all 8 Subjects
Abstract:
... The article presents experimental data on the kinematic structure of flows in circular channels in conditions of dynamical impact on the flow. The experimental data on the influence of dynamical impact by mixing on flow parameters were obtained. Averaged turbulent characteristics were measured at different rotation velocities of mixers and at different distances from them. Optical measurements yie ...
DOI:
10.1016/j.dib.2022.108276