Linkages between corporate social responsibility and sustainability in manufacturing organisations: An empirical study

This study aims at exploring the interrelationships between sustainability factors (commitment and motivators) and corporate social responsibility (CSR) factors (commitment and motivators) and how they affect each other in manufacturing organisations. Data were collected using a survey from 47 food manufacturing organisations in Palestine and were analysed using the PLSSEM modeling technique. The results suggest there are strong linkages between CSR factors (commitment and motivators) and sustainability factors (commitment and motivators). The CSR commitment factors have the strongest relationship with CSR motivators and sustainability motivators, which indicate that corporate commitment to CSR positively influences the level of corporate sustainable performance

A COMPARATIVE STUDY OF TRADITIONAL AND MODERN IRRIGATION SYSTEMS MANAGEMENT FOR IRRIGATING DATE PALM TREES IN NEWLY RECLAIMED LANDS

field experiment was conducted in newly reclaimed sand soil to find out the most efficient combination between irrigation system and deficit irrigation management can be used for date palm trees “Zaghlol cultivar”. Results revealed that the average water requirements of date palm trees gradually increased from 1504, 1279, 1128 and 978 for drip to 2522, 2143, 1891, and 1639 m3/fedSeason for bubbler irrigation system in combination with 100, 85, 75 and 65% deficit irrigation treatments respectively. Data indicated that EC1:5 in dS/m gradually increased with decreasing deficit irrigation levels from 100 to 65% and with increasing soil layer depth to 60-90 cm either in parallel or perpendicular direction of drip or bubbler irrigation lines. While opposite result was observed for soil moisture distribution. Results showed an evident decrease in crop yield as affected by water stress associated with decreasing deficit irrigation treatments from 100 to 85, 75 and 65 % by about 167, 155, 153, 151 for drip and 181.5, 168, 172 and 169 kg/Tree for bubbler irrigation systems. Data revealed that water use efficiency increased from 0.10 for 100 % DI to 0.93, 0.83 and 0.64 m3/kg for 85, 75 and 65 % deficit irrigation under drip and slightly decreased from 0.16 for 100 % DI to 0.14, 0.12 and 0.11 m3/kg for bubbler irrigation systems respectively. It could be concluded that the best method for managing irrigation of date palm trees "Zaghloul cultivar" in the study area is the irrigation using bubbler system with 75% deficit irrigation  treatment. This combination treatment gave acceptable yield of about 172 kg/tree with saving a substantial amount of Irrigation water reached to about 25% (1891 m3/fed or 22 m3/tree) with WUE of about 8.09 kg/m3

The annealing influence onto the electrical and magnetic behavior of magnetoresistive/insulator system

This investigation is mainly concerned with the effect of annealing temperature (600, 700, 800, and 900 °C) in air for (La₀.₇Ba₀.₃MnO₃)₁–x/(NiO) x with x = 0 and x = 0.10 samples. It was shown that the annealing temperature does not affect the structure and parameters of rhombohedral lattice of the samples. However, it is observed that the annealing treatment has a notable effect on the electrical resistivity and the metal-semiconductor transition temperature Tms. Temperature dependent magnetization measurements showed a decrease in Curie temperature TC with annealing temperature. In the same time, annealing process decreases the magnetoresistance of La₀.₇Ba₀.₃MnO₃, in contrast to (La₀.₇Ba₀.₃MnO₃)₀.₉/(NiO)₀.₁ composite

An investigation of the interrelationship between corporate social responsibility and sustainability in manufacturing organisations: an empirical study

The file attached to this record is the author's final peer reviewed version. The Publisher's final version can be found by following the DOI link.Corporate social responsibility (CSR) and sustainability are considered hot trends in today's modern trade systems. However, there seems to be scarcity in the current literature of empirical studies linking CSR and sustainability applications in manufacturing organisations. This research aims to investigate the interrelationships between sustainability factors (commitment and motivators) and CSR factors (commitment and motivators) and how they affect each other. A survey instrument was developed through which data is collected from 47 food manufacturing organisations functioning in Palestine. The collected data is analysed using the partial least square structural equation modelling technique. The findings of this study suggest that there are strong linkages between CSR factors (commitment and motivators) and sustainability factors (commitment and motivators). The CSR commitment factors have the strongest relationship with corporate social responsibility motivators and sustainability motivators, which indicate that corporate commitment to CSR positively influences the level of corporate sustainable performance

A two steps CVD process for the growth of silicon nano-crystals

International audienc

Smart and Secure Wireless Communications via Reflecting Intelligent Surfaces: A Short Survey

With the emergence of the Internet of Things (IoT) technology, wireless connectivity should be more ubiquitous than ever. In fact, the availability of wireless connection everywhere comes with security threats that, unfortunately, cannot be handled by conventional cryptographic solutions alone, especially in heterogeneous and decentralized future wireless networks. In general, physical layer security (PLS) helps in bridging this gap by taking advantage of the fading propagation channel. Moreover, the adoption of reconfigurable intelligent surfaces (RIS) in wireless networks makes the PLS techniques more efficient by involving the channel into the design loop. In this article, we conduct a comprehensive literature review on the RIS-assisted PLS for future wireless communications. We start by introducing the basic concepts of RISs and their different applications in wireless communication networks and the most common PLS performance metrics. Then, we focus on the review and classification of RIS-assisted PLS applications, exhibiting multiple scenarios, system models, objectives, and methodologies. In fact, most of the works in this field formulate an optimization problem to maximize the secrecy rate (SR) or secrecy capacity (SC) at a legitimate user by jointly optimizing the beamformer at the transmitter and the RIS's coefficients, while the differences are in the adopted methodology to optimally/sub-optimally approach the solution. We finalize this survey by presenting some insightful recommendations and suggesting open problems for future research extensions.Qatar National Research FundScopu

Impact of the pre amorphization by Ge implantation on Ni0.9_{0.9}Pt0.1_{0.1} silicide

International audienceThe impact of the Pre Amorphization by Ge Implantation (PAI) on Ni0.9Pt0.1 silicide is studied. Reactions between a 10 nm thick Ni0.9Pt0.1 film and Si (100) substrate are analyzed as a function of the induced amorphous-Si thicknesses. In view of being compatible with the integration constraint of the 28 nm CMOS technologies, the Ge implantation dose is fixed at a low level. The relative position of the amorphous-Si/crystalline-Si interface and the silicide growth front is defined for each sample. Then, in-situ XRD analyses, X-Ray Reflectometry (XRR) and Sheet resistance (Rs) measurements are achieved to provide a deep study of silicide growth kinetics and silicide properties. First, a clear relationship is established between the silicide growth rate and the amorphous-Si thickness. Secondly, an easier NiSi nucleation and a decrease of its resistivity is observed when NiSi nucleates at the θ-Ni2Si/a-Si interface. These observations are discussed considering the impact of the amorphous-Si layer on the driving force, the nucleation barrier, the lateral growth rate, and NiSi roughness

Potentialities of LiTaO3 for Bulk Acoustic Wave Filters

International audienc