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To optimize the blend of sweet orange cv. Malta Common ( SOM) and Seabuckthorn ( SBT) pulps, for preparation of SOM-based Ready-to-serve (RTS) beverage rich in health-enhancing functional bioactives, a design layout with variable levels of three factors i.e., SBT pulp (13.18-46.82%) in SOM- SBT mixed pulp, sugar (109.77-160.23% of mixed pulp used) and peel oil (0.127-1.47 mL/L of beverage), were studied. The product with 40% SBT pulp in SOM- SBT mixed pulp, 140% sugar and 0.40 mL/L of peel oil was optimized with an overall desirability of 0.81. Optimized product had total soluble solids14.26 brix and acidity 0.34%, with vitamin C, amino acid, and total phenols at 21.75, 22.59 and 39.10 mg%, respectively, besides having high sensory acceptability. Thus, SBT pulp can substitute the requirement of exogenous addition of citric acid in preparation of SOM based RTS beverage besides enriching the product in its health enhancing attributes. Practical Applications With the increasing preference of consumers for natural and natural like ingredients in various food products, the technology of blending various juices to get desired combination of nutrients and quality characteristics, offers a great promise for the fruit juice industry. By this technique, a particular juice deficient in a particular nutrient can be enriched by blending with another natural juice, extract, etc., for compensating the deficit, without much compromising with the basic nutrient composition and consumer acceptability of the original juice. The results of the study therefore, can be utilized directly for practically, manufacturing blended juices from Seabuckthorn and orange fruits. [ABSTRACT FROM AUTHOR]

This article discusses the environmental ethics of Indigenous herbalists inhabiting the Phulwari ki Nal Wildlife Sanctuary in Rajasthan, India. Our respondents protected forests from activities like illicit tree felling because (a) they realized that their own human well-being is tied to the fate of the natural world, and (b) wild animals such as leopards form non-human communities that intrinsically deserve to live and prosper. Framing herbalists' environmental behavior as egocentric or altruistic (distinctions made in social psychological theories of environmentally significant behavior) oversimplifies the attitudes and behaviors. These distinctions only have meaning when the object of behavior is conceptualized as largely separate and distinct from the self, which is not the case in this Indigenous Rajasthani context. Here, humans and animals are understood to be interdependent family members who share substance, interests, and obligations to each other. [ABSTRACT FROM AUTHOR]

Presents a reconfigurable microstrip structure where line impedance can be actively controlled to induce phase shift on a transmission-line signal. Use of micromachining to fabricate thin-film copper membranes in the ground plane below the transmission line; Performance of the reconfigurable microstrip transmission line as a phase shifter.

The non-linear propagation of VLF waves in weakly as well as in strongly ionized plasmas has been investigated by solving the Boltzmann transfer equation for charged particle distributions. The wave equation for the electric field has been solved in W.K.B. approximation. A particular reference has been given for ionospheric propagation. The non-linear effects are shown to be of importance even for moderately strong electric fields. The effect of the motion of ions has been found to decrease the non-linearity.
This paper presents an analysis of the non-linear propagation of VLF and ELF waves in magnetoplasmas, taking into account the motion of ions. It has been assumed that only the electrons are responsible for the non-linear phenomenon. This is a valid assumption because of the fact that the mass of the electron is very small as compared to the mass of the ion ; therefore, the energy transfer to other heavier species and to the surroundings is much less in the earlier case than in the latter. [ABSTRACT FROM AUTHOR]

Rice is an important staple food for more than half of the world's population. Though the genetic potential of commonly cultivated varieties of rice is diminished due to various biotic and abiotic constraints, bacterial leaf blight (BLB) of rice caused by Xanthomonas oryzae pv. oryzae (Xoo) is considered one of its most destructive diseases in India. Based on morpho-cultural characteristics, bacterial pathogens isolated from the leaves of a rice plant showing typical BLB symptoms were identified as Xanthomonas oryzae pv. oryzae. Morphological studies revealed that the pathogen is Gram-negative, a short rod, with rounded ends, single or in pairs, light yellow, circular, whitish yellow to straw-colored, convex, yellow, slightly raised, motile with a single polar flagellum, capsulate and non-spore-forming. Biochemical tests, viz., the Gram reaction, KOH test and catalyst test, showed a positive reaction for all the isolates. Twenty isolates of Xoo were collected from the basmati-growing areas of the Jammu, Samba and Kathua districts in the Jammu sub-tropics during 2019, and their pathogenicity was confirmed on five susceptible rice cultivars, viz., Basmati-370, Pusa-1121, TN-1, SJR and Jaya, by the leaf-clipping method, and subsequently, Koch's postulate was established in each case. Seven Xoo pathotypes, viz., Pathotype 1, Pathotype 2, Pathotype 3, Pathotype 4, Pathotype 5, Pathotype 6 and Pathotype 7, were identified from the total sample of 20 isolates. Pathotype 2 was the most dominant (100%), followed by Pathotype 5 (44.44%), Pathotype 4 (40%), Pathotype 6 (40%), Pathotype 7 (33.33%), Pathotype 3 (22.22%) and Pathotype 1 (20%), in the Jammu sub-tropics. In Jammu district, Pathotype 5 was highly distributed (44.44%) followed by Pathotype 7 (33.33%) and Pathotype 3 (22.22%). Pathotype 4 and Pathotype 6 each showed a 40 percent distribution in Kathua district, followed by Pathotype 1 (20%). Only one pathotype, i.e., Pathotype 2, was recorded in Samba district with a 100 percent distribution. Five genes, viz., Xa13, Xa4, Xa13 and Xa5 + Xa13, showed complete resistance, whereas Xa4, Xa5, Xa7, Xa8, Xa21, Xa4 + Xa5 and Xa4 + Xa21 showed susceptible response against the test isolates. It was observed that most of the single BLB-resistant genes were moderately to highly susceptible to almost all the Xoo isolates, whereas combinations of BLB resistance genes possessed high resistance against all the Xoo isolates. The studies revealed that diverse pathogenic variations existed in the Xoo population in the basmati-growing region of Jammu and Kashmir. Based on the response exhibited by Xoo isolates on differential lines, seven pathotypes (Pathotype 1–7) were identified, and their virulence spectrum on rice differentials showed the occurrence of 5, 3, 10, 10, 20, 10 and 15 percent, respectively, in the Jammu sub-tropics. To develop durable and sustainable resistant cultivars, it is essential to identify predominate race(s) in a specific geographical area and continuously monitor the virulence pattern there. [ABSTRACT FROM AUTHOR]

Widespread changes in the expression of microRNAs in cancer result in abnormal gene expression for the miRNAs that control those genes, which in turn causes changes to entire molecular networks and pathways. The frequently altered miR-31, which is found in a wide range of cancers, is one cancer-related miRNA that is particularly intriguing. MiR-31 has a very complicated set of biological functions, and depending on the type of tumor, it may act both as a tumor suppressor and an oncogene. The endogenous expression levels of miR-31 appear to be a key determinant of the phenotype brought on by aberrant expression. Varied expression levels of miR-31 could affect cell growth, metastasis, drug resistance, and other process by several mechanisms like targeting BRCA1-associated protein-1 (BAP1), large tumor suppressor kinase 1 (LATS1) and protein phosphatase 2 (PP2A). This review highlights the current understanding of the genes that miR-31 targets while summarizing the complex expression patterns of miR-31 in human cancers and the diverse phenotypes brought on by altered miR-31 expression. [ABSTRACT FROM AUTHOR]

The future of agriculture is questionable under the current climate change scenario. Climate change and climate-related calamities directly influence biotic and abiotic factors that control agroecosystems, endangering the safety of the world's food supply. The intricate interactions between soil microorganisms, including plants, bacteria, and fungi, play a pivotal role in promoting sustainable agriculture and ecosystem restoration. Soil microbes play a major part in nutrient cycling, including soil organic carbon (SOC), and play a pivotal function in the emission and depletion of greenhouse gases, including CH 4 , CO 2 , and N 2 O, which can impact the climate. At this juncture, developing a triumphant metagenomics approach has greatly increased our knowledge of the makeup, functionality, and dynamics of the soil microbiome. Currently, the involvement of plants in climate change indicates that they can interact with the microbial communities in their environment to relieve various stresses through the innate microbiome assortment of focused strains, a phenomenon dubbed "Cry for Help." The metagenomics method has lately appeared as a new platform to adjust and encourage beneficial communications between plants and microbes and improve plant fitness. The metagenomics of soil microbes can provide a powerful tool for designing and evaluating ecosystem restoration strategies that promote sustainable agriculture under a changing climate. By identifying the specific functions and activities of soil microbes, we can develop restoration programs that support these critical components of healthy ecosystems while providing economic benefits through ecosystem services. In the current review, we highlight the innate functions of microbiomes to maintain the sustainability of agriculture and ecosystem restoration. Through this insight study of soil microbe metagenomics, we pave the way for innovative strategies to address the pressing challenges of food security and environmental conservation. The present article elucidates the mechanisms through which plants and microbes communicate to enhance plant resilience and ecosystem restoration and to leverage metagenomics to identify and promote beneficial plant-microbe interactions. Key findings reveal that soil microbes are pivotal in nutrient cycling, greenhouse gas modulation, and overall ecosystem health, offering novel insights into designing ecosystem restoration strategies that bolster sustainable agriculture. As this is a topic many are grappling with, hope these musings will provide people alike with some food for thought. [Display omitted] • Soil microbes metagenomics can provide useful approach for ecosystem restoration. • Soil microbes play a major role in nutrient cycling. • Soil health can influence agricultural productivity and long-term sustainability. • Ecological restoration significantly impacted on food security and nutrient quality. [ABSTRACT FROM AUTHOR]

In this article, we examine the environmental thought and practice of indigenous peoples living in and around a wildlife sanctuary in North India. Analysis reveals that those religious specialists (such as shamans) who possess knowledge of herbal healing are more committed than other villagers to preventing or mitigating the overharvesting of natural resources. To explain these results, reference is made to a specific juncture of native traditions and modern conditions and in particular to an intersection of local economies with global discourses of “ecodevelopment.” Drawing on theories and methods from political ecology and cultural psychology, we present a framework for testing the extent that local actors—in this case, shamanic and herbalist healers—are differently positioned to resist or accommodate state and parastate structures of “environmentality” than are other villagers. [ABSTRACT FROM AUTHOR]

Reduced size microstrip monopole slot antennas with different slot shapes- straight, L and inverted T, and placed on a small ground plane, are investigated. The ground plane size is 50 mm × 80 mm, which is about the size of a typical PC Wireless card. Detailed simulation and experimental investigations are conducted to understand their behavior and optimize for broad- band operation. It is shown that, the variation in the slot shape, from straight to L and T shapes, helps in generating additional resonances, which when coupled to the original resonances of the slot, further increases impedance bandwidths. The bent shapes of the L and T slots reduce their height and provide more space on the ground plane for electronics. A mirror image dual L-slot antenna, placed at two adjacent corners of the ground plane, is also investigated and optimized for the polarization diversity. They pro- vide an impedance bandwidth of 87%, with near orthogonal radiation characteristics. The measured impedance bandwidths (S11 = -10 dB) of up to 60%, 84%, and 80% are achieved for these straight, L and inverted T slots respectively, by suitably selecting their design parameters. The simulation results are in good agreement with the experimental data considering several practical issues. [ABSTRACT FROM AUTHOR]

• Effect of cooling media on microstructural and mechanical properties of the joint. • Study of fatigue crack growth rate (FCGR) properties along and across the weld. • Relationship between residual stresses developed during welding and FCGR. • Influence of hardness and tensile properties on FCGR in weld nugget and HAZ. • Establishment of relationship between FCGR and mechanical, microstructural properties. The Al-Mg-Cr aluminium alloy shows high resistance against fatigue crack propagation. This alloy loses its properties in weld nugget and nearby region due to excessive heat generation during welding. To see the effect of heat input during welding, in present study, friction stir welding of this alloy was done at different speeds in three cooling environments i.e. natural air, water, and liquid nitrogen. Study outcomes show that fatigue crack growth rate (FCGR) is lower in case of water cooling while presence of oxides in weld nugget zone in case of liquid nitrogen cooling causes a significant increase in FCGR. [ABSTRACT FROM AUTHOR]

Saffron, comprising of dried stigmas of the plant known as Crocus sativus, is one of the most important and scantly cultivated agricultural products. It has been used as a precious spice for the last at least 3500 years. Due to its numerous medicinal qualities and pharmacological applications, it is considered as a "golden condiment", and its demand and consumptions has risen over a period of time. Although efforts are continuously being made to enhance the productivity in the traditional areas and promote the cultivation of saffron in the newer areas, there are several constraints hindering these efforts. Prevalence of corm rot is one such limiting factor which results in the reduction in saffron production and decline in the area under its cultivation. The disease not only reduces the yield substantially, but also adversely affects the production of daughter corms. Complete understanding and knowledge about the disease is still lacking due to the inadequate information about its etiology and epidemiology. Moreover, due to the non-availability of resistant genotypes and lack of improved cultural practices, presently no effective and sustainable management strategies are available. This review article gives an overall account of the history and impact of saffron corm rot, its present status, yield losses caused by it, dynamics of the pathogens associated with the disease, their survival and dispersal, factors influencing disease intensity, epidemiology and sustainable management strategies. As comprehensive information on the disease is presently not available, an attempt has been made to review the current knowledge regarding corm rot of saffron. The information about the disease discussed here can eventually be beneficial for the growers, students, researchers, plant protection organizations, development departments, extension workers, policy makers, government agencies and public organizations. [ABSTRACT FROM AUTHOR]

The COVID-19 pandemic, caused by SARS-CoV-2, has resulted in severe respiratory issues and persistent complications, particularly affecting glucose metabolism. Patients with or without pre-existing diabetes often experience worsened symptoms, highlighting the need for innovative therapeutic approaches. AMPK, a crucial regulator of cellular energy balance, plays a pivotal role in glucose metabolism, insulin sensitivity, and inflammatory responses. AMPK activation, through allosteric or kinase-dependent mechanisms, impacts cellular processes like glucose uptake, fatty acid oxidation, and autophagy. The tissue-specific distribution of AMPK emphasizes its role in maintaining metabolic homeostasis throughout the body. Intriguingly, SARS-CoV-2 infection inhibits AMPK, contributing to metabolic dysregulation and post-COVID-19 complications. AMPK activators like capsaicinoids, curcumin, phytoestrogens, cilostazol, and momordicosides have demonstrated the potential to regulate AMPK activity. Compounds from various sources improve fatty acid oxidation and insulin sensitivity, with metformin showing opposing effects on AMPK activation compared to the virus, suggesting potential therapeutic options. The diverse effects of AMPK activation extend to its role in countering viral infections, further highlighting its significance in COVID-19. This review explores AMPK activation mechanisms, its role in metabolic disorders, and the potential use of natural compounds to target AMPK for post-COVID-19 complications. Also, it aims to review the possible methods of activating AMPK to prevent post-COVID-19 diabetes and cardiovascular complications. It also explores the use of natural compounds for their therapeutic effects in targeting the AMPK pathways. Targeting AMPK activation emerges as a promising avenue to mitigate the long-term effects of COVID-19, offering hope for improved patient outcomes and a better quality of life., Competing Interests: Declaration of competing interest The authors declare that they have no known competing financial interests or personal relationships that could have appeared to influence the work reported in this paper., (Copyright © 2024 Elsevier Inc. All rights reserved.)

Gummies belong to a confectionery category characterized by a hydrocolloid, acting as a stabilizer, forming a network to retain a high-moisture sugar syrup, and hydrocolloids play a key role in shaping the visual appeal, flavour release, and texture of the gel network. This study investigates the potential substitution of gelatin in gummies with plant-based hydrocolloids like agar-agar and guar gum. It is also aimed at optimizing the level of functional ingredients like curcumin and piperine in standardized gummies through incorporation of turmeric and black pepper, respectively. These plant-based gelling agents mimic gelatin's chewable, firm, and elastic texture, catering to broader consumption and suitability for versatile use. Consumer interest in healthier diets has spurred the transition towards plant-based functional foods, leading to the replacement of gelatin gummies with plant-based alternatives. Agar-agar significantly influences gummy texture by contributing to firmness, elasticity, and stable gel formation, imparting essential strength and consistency. Guar gum, recognized as a plant-based hydrocolloid, enhances gummy texture, consistency, and moisture retention through thickening and stabilization. While agar-agar and guar gum individually fell short in achieving the desired textural attributes in the gummies, their combined use (1% agar-agar and 5.5% guar gum) yielded optimal chewiness (1,455.12 ± 1.75 N), gumminess (2251.11 ± 2.14 N), and high overall acceptability (8.96), resembling gelatin-based gummies. The optimized formulation included 40% sugar, 2% citric acid, 2% turmeric, and 0.6% black pepper. The developed vegan gummies contained 56.9 ± 0.09 mg/100 g total phenols, 37.27 ± 1.4% antioxidant capacity, 0.054 ± 0.0012% curcumin, and 0.02 ± 0.008% piperine. Consequently, the combined use of agar-agar and guar gum emerged as stable and effective gelling agents, offering an alternative to gelatin for creating turmeric and black pepper-infused gummies with desirable texture and functional attributes., Competing Interests: The authors declare that they have no conflicts of interest., (Copyright © 2024 Santoshi Rawat et al.)

Deep Eutectic Solvents (DESs) emerge as innovative 21st-century solvents, supplanting traditional ones like ethanol and n-hexane. Renowned for their non-toxic, biodegradable, and water-miscible nature with reduced volatility, DESs are mostly synthesized through heating and stirring method. Physicochemical properties such as polarity, viscosity, density and surface tension of DESs influenced their application. This review paper gives the overview of application of eco-benign DESs in fruits, vegetables, cereals, pulses, spices, herbs, plantation crops, oil seed crops, medicinal and aromatic plants, seaweed, and milk for the extraction of bioactive compounds. Also, it gives insight of determination of pesticides, insecticides, hazardous and toxic compounds, removal of heavy metals, detection of illegal milk additive, purification of antibiotics and preparation of packaging film. Methodologies for separating bioactive compounds from DESs extracts are systematically examined. Further, safety regulations of DESs are briefly discussed and reviewed literature reveals prevalent utilization of DES-based bioactive compound rich extracts in cosmetics, indicating untapped potential of their application in the food industry., Competing Interests: The authors declare that they have no known competing financial interests or personal relationships that could have appeared to influence the work reported in this paper., (© 2024 The Authors. Published by Elsevier Ltd.)

Cannabidiol (CBD), derived from Cannabis sativa, has gained remarkable attention for its potential therapeutic applications. This thorough analysis explores the increasing significance of CBD in treating neurological conditions including epilepsy, multiple sclerosis, Parkinson's disease, and Alzheimer's disease, which present major healthcare concerns on a worldwide scale. Despite the lack of available therapies, CBD has been shown to possess a variety of pharmacological effects in preclinical and clinical studies, making it an intriguing competitor. This review brings together the most recent findings on the endocannabinoid and neurotransmitter systems, as well as anti-inflammatory pathways, that underlie CBD's modes of action. Synthesized efficacy and safety assessments for a range of neurological illnesses are included, covering human trials, in vitro studies, and animal models. The investigation includes how CBD could protect neurons, control neuroinflammation, fend off oxidative stress, and manage neuronal excitability. This study emphasizes existing clinical studies and future possibilities in CBD research, addressing research issues such as regulatory complications and contradicting results, and advocates for further investigation of therapeutic efficacy and ideal dose methodologies. By emphasizing CBD's potential to improve patient well-being, this investigation presents a revised viewpoint on its suitability as a therapeutic intervention for neurological illnesses., Competing Interests: The authors declare that they have no conflicts of interest., (Copyright © 2023 Kuldeep Singh et al.)

We are experiencing a revolution in regenerative medicine. Recent developments in organoid technology have provided unique opportunities for studying human biology and diseases. Indeed, organoid models have revolutionized the in vitro culture tools for biomedical research by creating robust three-dimensional (3D) architecture to recapitulate the primary tissues' cellular heterogeneity, structure, and functions. Such organoid technology enables researchers to re-create human organs and diseases model in a culture dish. It thus holds excellent promises for many translational applications such as regenerative medicine, drug discovery, and precision medicine. This review summarizes the current knowledge on the progression and promotion of organoid models, particularly with the heart disease approach. We discuss the usefulness of clinical applications of cardiac organoids and ultimately highlight the currently advanced therapeutic strategies in vitro model of organoids aimed at personalizing heart disease treatment., (Copyright© Bentham Science Publishers; For any queries, please email at epub@benthamscience.net.)

This article has been retracted: please see Elsevier Policy on Article Withdrawal (https://www.elsevier.com/about/policies/article-withdrawal). This article has been retracted at the request of the Editor-in-Chief. In investigating concerns regarding the contributions of the authors to this article, the editors reached out to the authors for an explanation. In addition to the concerns regarding the contribution of each author, the editors discovered suspicious changes in authorship between the original submission and the revised version of this paper. The names of the authors Ameer A Alameri and Zanko Hassan Jawhar were added to the revised version of the article without explanation and without the exceptional approval by the handling Editor, which is contrary to the journal policy on changes to authorship. The authors were unable to provide a reasonable explanation for either of the issues raised. The editor therefore feels that the findings of the manuscript cannot be relied upon and that the article needs to be retracted., (Copyright © 2022 Elsevier GmbH. All rights reserved.)

Unlike the central nervous system, the peripheral nervous system (PNS) has an inherent capacity to regenerate following injury. However, in the case of large nerve defects where end-to-end cooptation of two nerve stumps is not tension-free, autologous nerve grafting is often utilized to bridge the nerve gaps. To address the challenges associated with autologous nerve grafting, neural guidance channels (NGCs) have been successfully translated into clinic. Furthermore, hydrogel-based drug delivery systems have been extensively studied for the repair of PNS injuries. There are numerous biomaterial options for the production of NGCs and hydrogels. Among different candidates, alginate has shown promising results in PNS tissue engineering. Alginate is a naturally occurring polysaccharide which is biocompatible, non-toxic, non-immunogenic, and possesses modifiable properties. In the current review, applications, challenges, and future perspectives of alginate-based NGCs and hydrogels in the repair of PNS injuries will be discussed., (© 2022. The Author(s) under exclusive licence to Biomedical Engineering Society.)

An unprecedented global health crisis has developed due to the emergence of the mysterious coronavirus-2 of the severe acute respiratory syndrome, which has resulted in millions of deaths around the globe, as no therapy could control the 'cytokine storm'. Consequently, many vaccines have been developed and several others are being developed for this infection. Although most of the approved vaccines have been highly effective, many developing, and economically poor countries are still deprived of vaccination against SARS-CoV-2 due to the unequal distribution of vaccines worldwide. Furthermore, the uncertainty about the effectiveness of the available vaccines against the emerging mutants and variants also remains a matter of concern. Due to the multistep pathogenesis and unique features, combination therapy using safe immunomodulatory and antiviral drugs should be considered as the most effective and acceptable therapeutic regimen for this infection. Based on a thorough assessment of the literature, it was determined that it would be interesting to study the therapeutic potential of ivermectin and doxycycline, given their roles in several biological pathways involved in SARS CoV-2 pathogenesis. Following that, a comprehensive literature search was undertaken using Scopus, Web of Science, and Pubmed, depending on the inclusion and exclusion criteria. The present study provides a mechanism and comprehensive report, highlighting the role of combined therapy with ivermectin and doxycycline in alleviating the 'cytokine storm' of COVID-19 infection., (Copyright © 2022 The Authors. Published by Elsevier Ltd.. All rights reserved.)

The article has been withdrawn at the request of the authors and editor of the journal Current Diabetes Reviews, due to incoherent content., Bentham Science apologizes to the readers of the journal for any inconvenience this may have caused., The Bentham Editorial Policy on Article Withdrawal can be found at https://benthamscience.com/editorial-policies-main.php., Bentham Science Disclaimer: It is a condition of publication that manuscripts submitted to this journal have not been published and will not be simultaneously submitted or published elsewhere. Furthermore, any data, illustration, structure or table that has been published elsewhere must be reported, and copyright permission for reproduction must be obtained. Plagiarism is strictly forbidden, and by submit-ting the article for publication the authors agree that the publishers have the legal right to take appropriate action against the authors, if plagiarism or fabricated information is discovered. By submitting a manuscript, the authors agree that the copyright of their article is transferred to the publishers if and when the article is accepted for publication., (Copyright© Bentham Science Publishers; For any queries, please email at epub@benthamscience.net)

In the present study, mupirocin (MP), an antimicrobial agent, was formulated as a nanostructured lipid carrier (NLC) by using a novel method named as melt emulsion ultrafiltration method. For the formulation of NLC, glyceryl monostearate and watermelon seed oil were used as solid and liquid lipids, respectively. The method was optimized for various parameters by Taguchi design of experiment and prepared NLCs were characterized for particle size, polydispersity index (PDI), shape, zeta potential, % drug loading, and in vitro release profile. The optimized NLCs were found to be smooth, monodisperse with PDI 0.229 ± 0.093. NLCs were found to have an average particle size of 139 ± 0.75 nm and +21.9 ± 0.98 mV as zeta potential. The % drug loading of optimized NLCs was found to be 59% ± 0.13%. The optimized NLCs were able to release the drug up to 24 h. The release kinetic study revealed mixed-order kinetics. Hence, it was concluded that the novel method is simple and able to fabricate MP-loaded NLCs with sustained release property and being stable in terms of particle size, PDI, and % drug loading.

An experiment was conducted to evaluate and standardize the protocol for enhancing recovery of oil and quality from cold pressed wild apricot kernels by using various enzymes. Wild apricot kernels were ground into powder in a grinder. Different lots of 3 kg powdered kernel were prepared and treated with different concentrations of enzyme solutions viz. Pectazyme (Pectinase), Mashzyme (Cellulase) and Pectazyme + Mashzyme. Kernel powder mixed with enzyme solutions were kept for 2 h at 50(±2) °C temperature for enzymatic treatment before its use for oil extraction through oil expeller. Results indicate that use of enzymes resulted in enhancement of oil recovery by 9.00-14.22 %. Maximum oil recovery was observed at 0.3-0.4 % enzyme concentration for both the enzymes individually, as well as in combination. All the three enzymatic treatments resulted in increasing oil yield. However, with 0.3 % (Pectazyme + Mashzyme) combination, maximum oil recovery of 47.33 % could be observed against were 33.11 % in control. The oil content left (wasted) in the cake and residue were reduced from 11.67 and 11.60 % to 7.31 and 2.72 % respectively, thus showing a high increase in efficiency of oil recovery from wild apricot kernels. Quality characteristics indicate that the oil quality was not adversely affected by enzymatic treatment. It was concluded treatment of powdered wild apricot kernels with 0.3 % (Pectazyme + Mashzyme) combination was highly effective in increasing oil recovery by 14.22 % without adversely affecting the quality and thus may be commercially used by the industry for reducing wastage of highly precious oil in the cake.

The study was conducted to standardize the protocol for preparation of wild apricot fruit bar. Wild apricot fruits were harvested at optimum maturity from Distt Tehri Garhwal, Uttarakhand and after thorough sorting and proper washing, used for hot extraction of pulp through a pulper. Pulp was preserved in 500 ppm SO2 (using potassium metabisulphite). For preparation of fruit bars, additives like sugar and pectin were added to the pulp in different proportions and the mixture dried in mechanical dehydrator. Dried fruit bar sheets were cut into rectangular shapes (2.5 × 4.0 cm(2)) using a stainless steel knife and wrapped in polythene paper. Best recipe was selected on the basis of sensory evaluation. For storage, wild apricot fruit bar was packed in aluminium laminated pouches and polyethylene pouches, kept for 6 months and analyzed periodically for changes in quality. Results of the sensory evaluation indicate that a very good quality fruit bar can be prepared by using wild apricot pulp +60% sugar +0.30% pectin and drying the mixture in a mechanical dehydrator at 55 ± 2 °C for 6 h. During 6 months of storage, there was about 3% moisture gain, 6.00 and 9.35% loss in total sugars and vitamin C respectively, along with slight losses in titratable acidity and sensory quality. The changes in chemical and sensory quality attributes were minimum in wild apricot fruit bar, packed in aluminium laminated pouches as compared to those packed in polyethylene pouches, and the product stored under vacuum than that under normal atmosphere. Further, the products were stable up to 6 months during storage under ambient condition.