Quantity Vs. Quality in Information

Two coordinated aspects of Quantity and Quality existing under the influence of anticipated sources of information have passed several challenges to evaluate perfect information management techniques. Paper discusses a few issues covering the implication of Information Technology and Measuring Information

Relaxed Local Correctability from Local Testing

We cement the intuitive connection between relaxed local correctability and local testing by presenting a concrete framework for building a relaxed locally correctable code from any family of linear locally testable codes with sufficiently high rate. When instantiated using the locally testable codes of Dinur et al. (STOC 2022), this framework yields the first asymptotically good relaxed locally correctable and decodable codes with polylogarithmic query complexity, which finally closes the superpolynomial gap between query lower and upper bounds. Our construction combines high-rate locally testable codes of various sizes to produce a code that is locally testable at every scale: we can gradually "zoom in" to any desired codeword index, and a local tester at each step certifies that the next, smaller restriction of the input has low error. Our codes asymptotically inherit the rate and distance of any locally testable code used in the final step of the construction. Therefore, our technique also yields nonexplicit relaxed locally correctable codes with polylogarithmic query complexity that have rate and distance approaching the Gilbert-Varshamov bound.Comment: 18 page

Impact of Internet Marketing on Marketing Performance in India SMEs

As the economic sector transitions to digitalization, Indians now have access to the best goods and services from the best companies, even in the most remote regions of their nation. E-marketing is booming in India, a nation that is both highly populated and home to millions of people who utilise social media and mobile devices. Internet-based marketing is essential for everyone who wants to grow their company and advertise their goods and services globally because it has no territorial restrictions. To scatter the needs paper aims at analysing the connections between e-Marketing tools and marketing performance among SMEs in India, in addition to the dearth of studies examining the adoption of e-Marketing by small enterprises. A structured questionnaire with both open-ended and closed-ended questions in Vijayawada & Guntur Areas of the Andhra Pradesh State was chosen from a list of 1,200 SMEs that employ fewer than 50 people using a simple random sampling method. Findings revealed that the internet tools were showing positive effect on the market performance in the companies. The rest of the paper consists of implications, and scope for the future research

Investigation on Effect of Fiber and Orientation on the Properties of Bio-Fibre Reinforced Laminates

The objective of this work is to investigate the effect of fibre type and fibre orientation tensile and flexural shear properties of woven jute and bamboo fibre reinforced epoxy composites by experimentally. Laminates were fabricated by hand lay-up technique in a mould and cured under light pressure for 60 min followed by curing at room temperature for two days. Jute and bamboo laminates were made with a total of six piles by varying two orientation of fibre as to obtain four different samples. Specimen preparation and testing was carried out as per ASTM standards. The results shows the tensile strength and flexural strengths of the jute and bamboo laminates higher at 0/90? orientation and jute shows the highest in both tensile and bending strength

Proof-of-concept thermoelectric oxygen sensor exploiting oxygen mobility of GdBaCo2O5+{\delta}

In this paper, we demonstrate a proof-of-concept oxygen sensor based on the thermoelectric principle using polycrystalline $GdBaCo_2O_{5+\delta}$ where 0.45<${\delta}$<0.55 (GDCO). The lattice oxygen in layered double perovskite oxides is highly susceptible to the ambient oxygen partial pressure. The as-synthesized GDCO sample processed in ambient conditions shows pure orthorhombic ($P_{mmm}$ space group) phase and a ${\delta}$-value close to 0.5 as confirmed from X-ray diffraction reitveld refinement. The X-ray photoelectron spectroscopy shows significant $Co^{3+}$ oxidation state in non-octahedral sites in addition to $Co^{3+}$ and $Co^{4+}$ in octahedral sites. The insulator-to-metal transition (MIT) is observed at nearly 340 K as seen in electrical resistivity and seebeck coefficient measurements. The seebeck coefficient shows a large change of about 10-13 $\mu$V/K with time constant of ~20 sec, at room temperature (300 K) when the gas ambience changes from 100% oxygen to 100% nitrogen and vice versa, under a constant temperature gradient of 1 K. The response in seebeck is found to be particularly large below MIT. The diffusion of oxygen into the lattice leading to hole doping shows a large change in carrier concentration resulting in a large change in the seebeck coefficient in insulating state. On the other hand, due to insignificant increase in already large carrier concentration in metallic state the change in seebeck is minimal. Nevertheless, below MIT the response is fairly reproducible within stoichiometry ${\delta}$ = 0.5 $\pm$ 0.05. This principle shall be of significant utility to design the oxygen sensors which work at room temperature or even cryogenic temperatures