Material Extrusion Filament Width and Height Prediction via Design of Experiment and Machine Learning.

The dimensions of material extrusion 3D printing filaments play a pivotal role in determining processing resolution and efficiency and are influenced by processing parameters. This study focuses on four key process parameters, namely, nozzle diameter, nondimensional nozzle height, extrusion pressure, and printing speed. The design of experiment was carried out to determine the impact of various factors and interaction effects on filament width and height through variance analysis.

Land use change in rapidly developing economies-a case study on land use intensification and land fallowing in Kochi, Kerala, India.

The land use/land cover change is a local driver of environmental change having cascading impacts and implications at the global level, and therefore requires appreciable consideration when perceived from sustainability perspectives. Kerala, the southernmost state of India, has undergone a dramatic transition from a traditional agrarian economy to a modern thriving economy involving the irrational exploitation of natural resources, precisely, land and its components. The present study addresses how land is being changed along an urbanization gradient in the most agglomerative city in the state, Kochi, during the last one and half decades.

Seed enhancement technologies for sustainable dryland restoration: Coating and scarification.

High temperatures, soil salinity, a lack of available water, loose soils with reduced water holding, and low soil fertility are obstacles to restoration efforts in degraded drylands and desert ecosystems. Improved soil physical and chemical properties, seed germination and seedling recruitment, and plant growth are all proposed as outcomes of seed enhancement technologies (SETs). Seed priming, seed coating, and seed scarification are three SETs' methods for promoting seed germination and subsequent plant development under unfavorable environmental conditions.

A rapid assessment of stubble burning and air pollutants from satellite observations.

For the last several years, the air quality of India's capital Delhi and surrounding region (NCR) has been degrading to a very poor and severe category during the autumn season. In addition to the various sources of air pollutants within the NCR region, the stubble burning in Punjab and Haryana states contributes to the poor air quality in this region. The current study employs the Moderate Resolution Imaging Spectroradiometer (MODIS) active fire products and TROPOspheric Monitoring Instrument (TROPOMI) products on carbon monoxide (CO) and nitrogen dioxide (NO) concentrations for spatio-temporal assessment of stubble burning and associated emissions.

Double transplantation as a climate resilient and sustainable resource management strategy for rice production in eastern Uttar Pradesh, north India.

-Enhancing the productivity of rainfed crops, especially rice, while coping with climate adversities and saving critical natural resources is essential for ensuring the food and nutrition security of a growing population. With this context, the present study was undertaken to validate promising farm innovation and adaptation practices used by small-medium landholding farmers for rice cultivation in eastern Uttar Pradesh (UP), north India, as well as to examine the sustainability of innovative practices for large-scale adoption. For this, a 3-year study comprising extensive field surveys and experiments was undertaken to compare single transplantation (ST) and double transplantation (DT) in rice along with organic addition (farm-yard manure, FYM) on crop growth, yield, climate resilience, soil quality, and overall sustainability i.

Assessing the impact of global initiatives on current and future land restoration scenarios in India.

Land degradation across the world has resulted in an unprecedented decline of ecosystem services, affecting the livelihood of 3.2 billion people globally. Sustainable land management is essential to protect our finite land resources from over-exploitation and degradation.

Agri-food systems in India: Concerns and policy recommendations for building resilience in post COVID-19 pandemic times.

The COVID-19 pandemic has severely impacted the development trajectories of several world economies with India being no exception. The country presently is the second worst affected in terms of total infections despite inducing a nationwide lockdown in the initial stages. In addition to curtailing infection spread, ensuring food security during and post pandemic is a major concern for the country owing to the high percentage of stunting and undernourishment already present and a relatively high proportion of vulnerable workforce with no regular source of income amidst the lockdown.

Formulation of Water Sustainability Index for India as a performance gauge for realizing the United Nations Sustainable Development Goal 6.

Anthropogenic activities targeting economic progress have triggered changes in the Earth system processes causing depletion of resources and degradation of ecosystems. Water is a critical natural resource which has been severely impacted through groundwater depletion, surface water contamination and ocean acidification resulting in repercussions on human health and biodiversity losses. Likewise, India, a mega biodiversity nation has been critically affected by degradation and drawdown of water resources with far-reaching consequences on environmental vitality and socio-economic development.

Postcode based participatory disease surveillance systems : a comparison with traditional risk-based surveillance and its application in the COVID-19 pandemic.

Background: Background: The SARS-Cov-2 infection has rapidly saturated health systems and traditional surveillance networks are finding hard to keep pace with its spread. We designed a participatory disease surveillance (PDS) system, to capture symptoms of Influenza-like illness (ILI) to estimate SARS-CoV-2 infection in the community. While data generated by these platforms can help public health organisations find community hotspots and effectively direct control measures, it has never been compared to traditional systems.

Optimization of eco-friendly novel amendments for sustainable utilization of Fly ash based on growth performance, hormones, antioxidant, and heavy metal translocation in chickpea (Cicer arietinum L.) plant.

The present study has focused on the evaluation of the maximum amount of flyash (FA) utilization augmentation in the acidic soil (pH 6.1) with the manure during the growth performance and impact of toxic heavy metals under the pot experiment. The 15 days pre-incubated 40% FA treated combination (T16) significantly (P < 0.

Steering the restoration of degraded agroecosystems during the United Nations Decade on Ecosystem Restoration.

Agroecosystems are the largest human-natural coupled production system covering ~40% of the planet earth and provide essential ecosystem services for a good quality of life and human wellbeing. The sustainable management of agroecosystems are therefore essential for meeting the food, fuel, fiber, and fodder demands of the rapidly growing human population. Agroecosystems also play a key role in trace gases emission, and also affect the quality and usage of life-supporting resources such as air, water, soil etc.

Sustainable agronomic practices for enhancing the soil quality and yield of Cicer arietinum L. under diverse agroecosystems.

Sustainable agronomic practices are being implemented worldwide to promote the cleaner and planet friendly crop production. Therefore, in the present study, we investigated the effect of agro-waste derived biochar and vermicompost on soil quality and yield in Cicer arietinum L. Field experiment was carried out at three different agro-climatic regions (Varanasi, Sultanpur and Gorakhpur) of Uttar Pradesh, India and periodic soil and crop sampling were done accordingly.

Circular economy practices within energy and waste management sectors of India: A meta-analysis.

Adoption of circular practices within environmental management is gaining worldwide recognition owing to rapid resource depletion and detrimental effects of climate change. The present study therefore attempted to ascertain the linkages between circular economy (CE) and sustainable development (SD) by examining the role of renewable energy (RE) and waste management (WM) sectors in CE combined with policy setup and enabling frameworks boosting the influx of circularity principles in the Indian context. Results revealed that research dedicated towards energy recovery from waste in India lacks integration with SD.

Correction: Interactions between marmatite and bornite during the oxidative dissolution process in abiotic and biotic systems.

[This corrects the article DOI: 10.1039/C9RA03658J.].

Restoring HCHs polluted land as one of the priority activities during the UN-International Decade on Ecosystem Restoration (2021-2030): A call for global action.

The United Nations General Assembly has recently declared 2021-2030 as the 'International Decade on Ecosystem Restoration' for facilitating the restoration of degraded and destroyed terrestrial and marine systems for regaining biodiversity and ecosystem services, creating job opportunities and also to fight against climate change. One of the prime focus is the restoration of ~350 mha of degraded land across the world for attaining the UN-Sustainable Development Goals. Pesticides are one of the major causes of land pollution and hexachlorocyclohexanes (HCHs, including technical-HCH and γ-HCH) is one of the widely used organochlorine pesticides during the past seven decades before α-, β-, and γ-HCH was listed in the Stockholm Convention in 2009.

Silica-Based Organic-Inorganic Hybrid Fluorescent Ink for Security Applications.

A facile formulation of fast-drying fluorescent ink made from nanostructured fluorescent silica nanocrystals is presented. The rheostable viscous ink suitable for screen printing was developed by careful selection of organic vehicle components, which was later printed onto various rigid and flexible substrates. Photoluminescence studies of the printed film confirmed that the formulated ink composition did not show noticeable influence on the excitation property of the fluorescent silica.

Old leaves accumulate more heavy metals than other parts of the desert shrub at a traffic-polluted site as assessed by two analytical techniques.

is a perennial big shrub that has the potential to accumulate high concentrations of heavy metals. Metal sequestration in old organs has been considered as a mechanism for plant survival in polluted soils. The aim of the present study was to assess the role of the old leaves as a sink for HMs accumulation in .

Varietal dataset of nutritionally important (L.) Sweet from Eastern Uttar Pradesh, India.

Legumes are one of the important crops for food and nutritional security. According to the International Treaty on Plant Genetic Resources for Food and Agriculture, the collection and documentation of promising germplasms are essential for creating the global database and also for facilitating the global exchange for crop improvement and further exploitation. Presented here are varietal dataset of an agriculturally important legume, (L.

Assessing the impacts of sewage sludge amendment containing nano-TiO on tomato plants: A life cycle study.

Increasing evidence indicates the presence of engineered nanoparticles (ENPs) in sewage sludge derived from wastewater treatment. Land application of sewage sludge is, therefore, considered as an important pathway for ENP transfer to the environment. The aim of this work was to understand the effects of sewage sludge containing nano-TiO on plants (tomato) when used as an amendment in agricultural soil.

Baseline striatal and nigral interneuronal protein levels in two distinct mice strains differ in accordance with their MPTP susceptibility.

Epidemiological studies reveal an ethnicity-based bias in prevalence of Parkinson's disease (PD), deriving from the differences that exist between Caucasians and African or Asian populations. Experimental mice models provide a scope to analyse the cellular mechanisms of differential susceptibility to PD. C57BL/6J mice, for instance, are more susceptible to MPTP-induced Parkinsonism whereas CD-1 mice are resistant.

Biotechnological Advances for Restoring Degraded Land for Sustainable Development.

Global land resources are under severe threat due to pollution and unsustainable land use practices. Restoring degraded land is imperative for regaining ecosystem services, such as biodiversity maintenance and nutrient and water cycling, and to meet the food, feed, fuel, and fibre requirements of present and future generations. While bioremediation is acknowledged as a promising technology for restoring polluted and degraded lands, its field potential is limited for various reasons.

Integrated Approach of Agri-nanotechnology: Challenges and Future Trends.

Nanotechnology representing a new frontier in modern agriculture is anticipated to become a major thrust in near future by offering potential applications. This integrating approach, i.e.

Biogenic silver nanoparticles based on trichoderma harzianum: synthesis, characterization, toxicity evaluation and biological activity.

White mold is an agricultural disease caused by the fungus Sclerotinia sclerotiorum, which affects important crops. There are different ways of controlling this organism, but none provides inhibition of its resistance structures (sclerotia). Nanotechnology offers promising applications in agricultural area.

Plant Growth-Promoting Microorganisms for Environmental Sustainability.

Agrochemicals used to meet the needs of a rapidly growing human population can deteriorate the quality of ecosystems and are not affordable to farmers in low-resource environments. Here, we propose the use of plant growth-promoting microorganisms (PGPMs) as a tool for sustainable food production without compromising ecosystems services.