Organic Bulk-Heterojunction Blends with Vertical Phase Separation for Enhanced Organic Photodetector Performance.

The ternary blending strategy is a fundamental approach that is widely recognized in the field of organic optoelectronics. In our investigation, leveraging the inherent advantages of the ternary component blending methodology, we introduced an innovative design for organic photodetectors (OPDs) aimed at reducing the dark current density (J) under reverse bias. This pioneering effort involved combining two distinct conjugated molecules (IT-4F and IEICO-4F) with a conjugated polymer (PM7), resulting in a composite material characterized by a well-defined vertical phase separation.

Frequency selective metasurface based radio frequency glucose sensor with a periodic array of meta cells.

Nowadays, the operating principle of most of the experimental electromagnetic glucose sensors is based on the effect of an anomalous dispersion caused by a direct contact between an object under test and a two-dimensional metasurface. Due to the repeated uses, the metasurface will be subjected to a chemical attack over time. To avoid this problem, this work proposes a novel glucose sensor that is equipped with an interfacial dielectric layer of 0.

Regularity and wave study of an advection-diffusion-reaction equation.

In this paper, we investigate the optimal conditions to the boundaries where the unique existence of the solutions to an advection-diffusion-reaction equation is secured by applying the contraction mapping theorem from the study of fixed points. Also, we extract, traveling wave solutions of the underlying equation. To this purpose, a new extended direct algebraic method with traveling wave transformation has been used.

An event triggered control scheme for enhanced production of Escherichia coli and biomass concentration during fed-batch cultivation.

Control of a bioprocess is a challenging task mainly due to the nonlinearity of the process, the complex nature of microorganisms, and variations in critical parameters such as temperature, pH, and agitator speed. Generally, the optimum values chosen for critical parameters during Escherichia coli (E.coli) K-12fed-batch fermentation are37 C for temperature, 7 for pH, and 35 % for Dissolved Oxygen (DO).

Nano-Sized AlO-Gr Reinforced Al7075 Hybrid Composite: Impact of Cooling Agents on Mechanical, Wear, and Fracture Behavior.

Aluminum metal cast composites (AMCCs) are frequently used in high-tech sectors such as automobiles, aerospace, biomedical, electronics, and others to fabricate precise and especially responsible parts. The mechanical and wear behavior of the metal matrix composites (MMCs) is anticipated to be influenced by the cooling agent's action and the cooling temperature. This research paper presents the findings of a series of tests to investigate the mechanical, wear, and fracture behavior of hybrid MMCs made of Al7075 reinforced by varying wt % of nano-sized AlO and Gr and quenched with water and ice cubes.

The brief introduction to organizational citizenship behaviors and counterproductive work behaviors: a literature review.

This paper presents a literature review on the topic of organizational performance. The study conceptualizes the overall performance of the organization as comprising of organizational citizenship behaviors (OCB) and counterproductive work behaviors (CWB). While there are numerous research studies on OCB, not many have focused on how OCB and CWB affect organizational performance simultaneously.

Highly Stable and Enhanced Performance of p-i-n Perovskite Solar Cells via Cuprous Oxide Hole-Transport Layers.

Solar light is a renewable source of energy that can be used and transformed into electricity using clean energy technology. In this study, we used direct current magnetron sputtering (DCMS) to sputter p-type cuprous oxide (CuO) films with different oxygen flow rates (f) as hole-transport layers (HTLs) for perovskite solar cells (PSCs). The PSC device with the structure of ITO/CuO/perovskite/[6,6]-phenyl-C-butyric acid methyl ester (PCBM)/bathocuproine (BCP)/Ag showed a power conversion efficiency (PCE) of 7.

Should I Help? Prosocial Behaviour during the COVID-19 Pandemic.

The Movement Control Order (MCO) enacted during the COVID-19 pandemic has profoundly altered the social life and behaviour of the Malaysian population. Because the society is facing huge social and economic challenges that need individuals to work together to solve, prosocial behaviour is regarded as one of the most important social determinants. Because it is related with individual and societal benefits, participating in prosocial activities may be a major protective factor during times of global crisis.