CONSTRAINTS FACED BY FARM WOMEN IN AGRICULTURAL OPERATIONS AND ALSO IN DECISION MAKING AND SEEK THEIR SUGGESTIONS FOR BETTER PARTICIPATION

India is a country of great tradition, where social customs and norms exert a firm grip over the behavioral patterns of individuals. Women constitute one of the most important and dynamic but deprived and long neglected sections of the Indian society. For the present study Prayagraj district is selected by purposive sampling because the participation of women in agriculture is comparatively more than the other districts of Uttar Pradesh. There are 20 blocks in the selected district out of that, Kaudihaar block is selected by purposive sampling because maximum numbers of women are engaged in agriculture. One hundred twenty farmers were selected from 8 villages. Data were collected by using pre-tested schedule and analyzed using appropriate statistical tools. Lacks of family support, lack of knowledge, dominance of male members in the family are the constraints faced by farm women. Farm women faced major constraints in decision making process about various agriculture related activities were: social/cultural norms and lack of self confidence in decision. Empowerment of women in developing countries like India will lead the nation to a breaking issue of humanist thinking for globalization. The major suggestions offered by farm women to overcome the constraints were more technical guidance regarding scientific farming should be given to farm women and training should be imparted at village level. View Article DOI: 10.47856/ijaast.2021.v08i10.01

Mjerenje naboja dijelova čestica snopa – traženje čestica s necijelim nabojem

Measurement of charges ( 1 ≤ Z ≤ 3) of the projectile fragments produced in silicon-emulsion interaction at 14.5 AGeV was carried out with the help of lacunarity (L) method, using nuclear emulsion track detector. No fractionally-charged projectile fragment was found in this investigation. Only integrally-charged projectile fragments with Z=1,2 and 3 were detected.Mjerenje naboja (1 ≤ Z ≤ 3) dijelova čestica upadnog snopa proizvedenih u međudjelovanju jezgri silicija u emulziji na 14.5 AGeV načinjeno je primjenom metode isprekidanosti traga čestice, rabeći nukleografsku emulziju kao detektor. U ovom istraživanju nije nađena čestica s necijelim nabojem, već samo čestice s cjelobrojnim nabojima Z = 1, 2 i 3

A study on socio- economic condition of Tharu tribes in Bahraich district of Uttar Pradesh in India

As per the census of 2011 the tribal population consists of 8.6% while it was 8.2% according to the census of 2001 in India. This paper addresses the socio-economic status of Tharu tribes in Bahraich district of Uttar Pradesh. The socio economic status is an important determinant of health, nutritional status, mortality and morbidity of an individual. Socio Economic Status also influences the accessibility, affordability, acceptability and actual utilization of available health facilities. To classify the socio-economic status of the respondents, Uday Pareek and Trivedi scale has been adopted with subject to preliminary test and slight modification as per the need of the study. Measuring the socio-economic conditions of Tharu tribes from Uday Pareek and Trivedi scale, it can be concluded that all the Tharu tribes belong to four categories viz: Upper Middle Class, Middle Class, Lower Middle Class and Lower Class. 0.28% respondent belonged to upper middle class, 5.33% were middle class, 75.56% belonged to lower middle class and 18.83% to lower class. The findings can be beneficial for implementing projects that can help in improving their situation of backwardness.&nbsp

Galvanostatic optimization of polyaniline coating on mild steel in tartrate medium for corrosion protection

82-87Optimization of polyaniline (PANI) coating on mild steel (MS) surface has been studied in 0.3 M aniline + 0.2 M sodium potassium tartrate (Na-K Tartrate) by galvanostatic polarization. The current densities of 0.5, 0.75. 1 and 2 mA cm-2 are used for the electrodeposition of PANI on MS. The obtained PANI coatings have been characterized for its morphology using an optical microscope and corrosion performance by using potentiodynamic polarization in 0.4 M Na2SO3 solution simulating an industrial environment. The results reveal a sequential process of dissolution of MS, passivation of MS by forming tartrate salt followed by oxidation of aniline monomer and subsequential nucleation and growth of PANI coating. It is found that the PANI coating obtained at 0.5 mA cm-2 results in better coating producing corrosion inhibition efficiency (IE) of approximately 90% compared to IE of about 75% for coating obtained at 2 mA cm-2

Valorisation of CO 2 into Value-Added Products via Microbial Electrosynthesis (MES) and Electro-Fermentation Technology

Microbial electrocatalysis reckons on microbes as catalysts for reactions occurring at electrodes. Microbial fuel cells and microbial electrolysis cells are well-known in this context; both prefer the oxidation of organic and inorganic matter for producing electricity. Notably, the synthesis of high energy-density chemicals (fuels) or their precursors by microorganisms using bio-cathode to yield electrical energy is called Microbial Electrosynthesis (MES), giving an exceptionally appealing novel way for producing beneficial products from electricity and wastewater. This review accentuates the concept, importance and opportunities of MES, as an emerging discipline at the nexus of microbiology and electrochemistry. Production of organic compounds from MES is considered as an effective technique for the generation of various beneficial reduced end-products (like acetate and butyrate) as well as in reducing the load of CO2 from the atmosphere to mitigate the harmful effect of greenhouse gases in global warming. Although MES is still an emerging technology, this method is not thoroughly known. The authors have focused on MES, as it is the next transformative, viable alternative technology to decrease the repercussions of surplus carbon dioxide in the environment along with conserving energy

4-Dimensional printing: exploring current and future capabilities in biomedical and healthcare systems—a Concise review

4-Dimensional Printing (4DP) is the latest concept in the pharmacy and biomedical segment with enormous potential in dosage from personalization and medication designing, which adopts time as the fourth dimension, giving printed structures the flexibility to modify their morphology. It can be defined as the fabrication in morphology with the help of smart/intelligent materials like polymers that permit the final object to alter its properties, shape, or function in response to external stimuli such as heat, light, pH, and moisture. The applications of 4DP in biomedicines and healthcare are explored with a focus on tissue engineering, artificial organs, drug delivery, pharmaceutical and biomedical field, etc. In the medical treatments and pharmaceutical field 4DP is paving the way with unlimited potential applications; however, its mainstream use in healthcare and medical treatments is highly dependent on future developments and thorough research findings. Therefore, previous innovations with smart materials are likely to act as precursors of 4DP in many industries. This review highlights the most recent applications of 4DP technology and smart materials in biomedical and healthcare fields which can show a better perspective of 4DP applications in the future. However, in view of the existing limitations, major challenges of this technology must be addressed along with some suggestions for future research. We believe that the application of proper regulatory constraints with 4DP technology would pave the way for the next technological revolution in the biomedical and healthcare sectors

Measurement of the top quark forward-backward production asymmetry and the anomalous chromoelectric and chromomagnetic moments in pp collisions at √s = 13 TeV

Abstract The parton-level top quark (t) forward-backward asymmetry and the anomalous chromoelectric (d̂ t) and chromomagnetic (μ̂ t) moments have been measured using LHC pp collisions at a center-of-mass energy of 13 TeV, collected in the CMS detector in a data sample corresponding to an integrated luminosity of 35.9 fb−1. The linearized variable AFB(1) is used to approximate the asymmetry. Candidate t t ¯ events decaying to a muon or electron and jets in final states with low and high Lorentz boosts are selected and reconstructed using a fit of the kinematic distributions of the decay products to those expected for t t ¯ final states. The values found for the parameters are AFB(1)=0.048−0.087+0.095(stat)−0.029+0.020(syst),μ̂t=−0.024−0.009+0.013(stat)−0.011+0.016(syst), and a limit is placed on the magnitude of | d̂ t| < 0.03 at 95% confidence level. [Figure not available: see fulltext.

Combined searches for the production of supersymmetric top quark partners in proton-proton collisions at root s=13 TeV

A combination of searches for top squark pair production using proton-proton collision data at a center-of-mass energy of 13 TeV at the CERN LHC, corresponding to an integrated luminosity of 137 fb(-1) collected by the CMS experiment, is presented. Signatures with at least 2 jets and large missing transverse momentum are categorized into events with 0, 1, or 2 leptons. New results for regions of parameter space where the kinematical properties of top squark pair production and top quark pair production are very similar are presented. Depending on themodel, the combined result excludes a top squarkmass up to 1325 GeV for amassless neutralino, and a neutralinomass up to 700 GeV for a top squarkmass of 1150 GeV. Top squarks with masses from 145 to 295 GeV, for neutralino masses from 0 to 100 GeV, with a mass difference between the top squark and the neutralino in a window of 30 GeV around the mass of the top quark, are excluded for the first time with CMS data. The results of theses searches are also interpreted in an alternative signal model of dark matter production via a spin-0 mediator in association with a top quark pair. Upper limits are set on the cross section for mediator particle masses of up to 420 GeV