Miracle-dz/UniFAR-FTUs huggingface dataset:
ROS Scavenging and Nitrate Reductase Enzyme Activity in Mungbean [Vigna radiata (L.) Wilczek] under Drought Stress

Plants are frequently exposed to different types of stress, viz., drought, low temperature, salinity, flooding, heat, heavy metal toxicity etc. Generally drought stress occurs when the available water in soil is reduced and atmospheric condition cause continuous loss of water by transpiration and evaporation. Water deficit and salt stresses are global issues to ensure survival of agricultural crops and sustainable food production (Jaleel et al., 2009). Of the total cultivated area of 1600 million hectares in the world, about 1300 million hectares (80 percent) are rainfed (FAO, 2011). Although rainfed agriculture produces about 60 percent of global crop output in a wide variety of production systems, but the areas under this system is very much prone to drought stress due to International Journal of Current Microbiology and Applied Sciences ISSN: 2319-7706 Volume 7 Number 04 (2018) Journal homepage: http://www.ijcmas. com
Impacts Of Forest Disturbance On Small Mammal Distribution

Natural habitat in the eastern United States has diminished over the past century because of the effects of invasive species. Both plant and animal invaders can alter habitat structure and may decrease survival of native species. The degree to which an invasive species alters ecosystem function depends on the functional characteristics of affected species and the resulting cascading effects. The loss of important native species, such as foundation species, can potentially influence the structure and distribution of animal communities because of the foundation species’ unique ecosystem roles. The foundation species concept is relatively new to the terrestrial ecology and the impact on animal communities resulting in the loss of terrestrial foundation species is generally unknown. Eastern hemlock (Tsuga Canadensis), a foundation species in the eastern United States, is declining in abundance due to the invasive sap-sucking insect, hemlock woolly adelgid (Adelges tsugae, Annand). The loss of hemlock may impact the distribution and microhabitat associations of dependent species such as small mammals. I hypothesized that the distribution, population size, community composition, and microhabitat associations of small mammal species differ in response to canopy disturbance from the effects of logging and invasive species. In this dissertation, Chapter One provides an exploration of the past research conducted on 1) invasive species and how they affect habitat structure, 2) foundation species and how they affect ecosystem function, 3) small mammal habitat associations and population cycling, 4) occupancy modeling and its usefulness and limitations in the analysis of local occupancy, colonization rates, and extinction rates. Chapter Two presents a large-scale experiment on how the hemlock woolly adelgid impacts distribution and community assembly of small mammals. Chapter Three presents how forest disturbance, food resources, and habitat structure effects local colonization and extinction patterns of southern red-backed voles. Chapter Four presents how a paper published in 2005 brought the foundation species concept to terrestrial research and how the foundation species concept can be misleading in research.
Hyphenated Techniques, an Important Tool for Force Degradation Study

The pharma market is getting flooded with many new drug formulations as well as fixed dose combination formulations in which different API are there. Each of this is going to contain different types of impurities as well as they are bound to undergo process of degradation by different mechanisms leading to formation of degradation products. All of these are going to be present as impurities. Though the impurities will be within limit in accordance to regulatory authorities, still in case of disease like diabetes and hyper tension the patient is going to be on medicine for rest of his life hence bound to get over exposure to these. Some of which may cause adverse effects like cytotoxic and genotoxic. Hence indeed there is need for identification. In previous era it was ok with regulatory authorities if components in formulation were 99% pure. But know they are insisting on identification of that remaining 1%. Though there is challenge in front of analytical chemists, use of sophisticated instruments for analysis of impurities has increased and has made task little easier. Scientist are working towards discovering different types of methods whereby accurate results can be obtained. Hyphenated techniques have received tremendous attention as it is been seen as the principal means to solve complex ana lytical problems. The combined power of separation techniques like chromatography in combination with spectroscopic techniques has been predominantly used over the years for both quantitative and qualitative analysis of unknown compounds. The hyphenated techniques have provided analytical chemist a tool to come over the challenge associated with impurity profiling and determination of safety and efficacy of API. Among all hyphenated techniques, the most exploited techniques for impurity profiling of drugs are Liquid Chromatography (LC)-Mass Spectroscopy (MS), LC-NMR, LC-NMR-MS, GC-MS and LC-MS. This reveals the need and scope of impurity profiling of drugs in pharmaceutical research.
Food Packaging: A Comprehensive Review and Future Trends.

Innovations in food packaging systems will help meet the evolving needs of the market, such as consumer preference for "healthy" and high-quality food products and reduction of the negative environmental impacts of food packaging. Emerging concepts of active and intelligent packaging technologies provide numerous innovative solutions for prolonging shelf-life and improving the quality and safety of food products. There are also new approaches to improving the passive characteristics of food packaging, such as mechanical strength, barrier performance, and thermal stability. The development of sustainable or green packaging has the potential to reduce the environmental impacts of food packaging through the use of edible or biodegradable materials, plant extracts, and nanomaterials. Active, intelligent, and green packaging technologies can work synergistically to yield a multipurpose food-packaging system with no negative interactions between components, and this aim can be seen as the ultimate future goal for food packaging technology. This article reviews the principles of food packaging and recent developments in different types of food packaging technologies. Global patents and future research trends are also discussed.
Reporting to the Convention on Biology Diversity: How are countries assessing and protecting their genetic diversity?

Genetic diversity is critically important for all species-domesticated and wild- to adapt to environmental change, and for ecosystem resilience to extreme events. International agreements such as the Convention on Biological Diversity (CBD) have committed to conserve and sustainably and equitably use all levels of biodiversity-genes, species and ecosystems-globally. However, assessment and monitoring of genetic diversity are often overlooked, and there are large knowledge and policy gaps regarding genetic diversity conservation. In this study, we present the first quantitative analysis of genetic diversity assessments conducted by Parties to the CBD. We conducted a detailed, systematic analysis of 114 CBD 5th (submitted 2014) and 6th (submitted 2018) National Reports to quantitatively assess actions, progress on targets, values and indicators related to genetic diversity. First, we found that the importance of genetic diversity is recognised by most Parties to the CBD, and that recognition increased over time. However, genetic targets mainly addressed genetic diversity within cultivated plants, farm animals, and crop wild relatives, with little focus on other wild species. Also, actions for conserving genetic diversity primarily concerned ex-situ facilities and policy, rather than monitoring and intervention for maintaining genetic diversity in situ. The most commonly used indicators of genetic diversity status were the number of genetic resources in conservation facilities, number of threatened breeds, and Red List Index, which are not well correlated to genetic erosion in most species -- highlighting that genetic change is poorly monitored by current indicators. Lastly, analyses of genetic data observations, indigenous use and knowledge of genetic diversity, and strategies being developed and implemented to conserve genetic diversity are highly under-reported. We make several recommendations for the post-2020 CBD Biodiversity Framework to improve awareness, assessment, and monitoring, and facilitate consistent and complete reporting of progress of genetic diversity in future National Reports. Article Impact StatementAn analysis of genetic diversity in CBD National Reports neglects non-domesticated species and demonstrates need for sufficient indicators.
Molecular characterization of pathogenic Clostridium difficile strains

Over the last years major advances have been made in the field of C. difficile research. Despite the continuous progress of research in C. difficile epidemiology and molecular biology. This thesis shows that the development of molecular based techniques in detecetion and typing of C. difficile could be very valuable in combatting CDI. This also applies for the genetics and molecular biology of C. difficile in understanding the virulence of C. difficile. However, the continuing development of new techniques, both typing and genetics manipulation tools, has also led to the recognition of potential weaknesses of the currently frequent used techniques. Therefore, it is of utmost importance to keep up with the technical progress in the field of C. difficile research to enable further elucidation of the mechanisms that determine the virulence of C. difficile.
Landscape-Level Spruce Mortality Patterns and Topographic Forecasters of Bark Beetle Outbreaks in Managed and Unmanaged Forests of the Tatra Mountains

ABSTRACT Bark beetle outbreaks and tree mortality patterns should be better understood to control outbreak impacts. We investigated landscape-level patterns of Norway spruce mortality caused by Ips typographus outbreaks across three periods from 1999–2012 in Tatra National Park (Poland) using high-resolution aerial orthophotos and satellite imagery. Shifts in tree mortality related to elevation, slope, and solar equinox radiation were analyzed with ANOVAs (Tukey's HSD tests). Boosted regression trees were employed to assess the forecasting effectiveness of these variables related to mortality period. Spruce mortality severity increased significantly across time in both managed and unmanaged forests. Management activities did not effectively reduce spruce mortality severity. Mortality severity increased significantly at higher elevations over time, while slope and radiation trends varied. Elevation and radiation were the best forecasters of mortality period, exhibiting moderate predictive ability. Beetle-induced spruce mortality increased significantly in Tatra National Park from 1999–2012, particularly at high elevations. Management strategies aimed at minimizing spruce mortality have been ineffective.
A global threats overview for Numeniini populations: synthesising expert knowledge for a group of declining migratory birds

Summary The Numeniini is a tribe of 13 wader species (Scolopacidae, Charadriiformes) of which seven are Near Threatened or globally threatened, including two Critically Endangered. To help inform conservation management and policy responses, we present the results of an expert assessment of the threats that members of this taxonomic group face across migratory flyways. Most threats are increasing in intensity, particularly in non-breeding areas, where habitat loss resulting from residential and commercial development, aquaculture, mining, transport, disturbance, problematic invasive species, pollution and climate change were regarded as having the greatest detrimental impact. Fewer threats (mining, disturbance, problematic native species and climate change) were identified as widely affecting breeding areas. Numeniini populations face the greatest number of non-breeding threats in the East Asian-Australasian Flyway, especially those associated with coastal reclamation; related threats were also identified across the Central and Atlantic Americas, and East Atlantic flyways. Threats on the breeding grounds were greatest in Central and Atlantic Americas, East Atlantic and West Asian flyways. Three priority actions were associated with monitoring and research: to monitor breeding population trends (which for species breeding in remote areas may best be achieved through surveys at key non-breeding sites), to deploy tracking technologies to identify migratory connectivity, and to monitor land-cover change across breeding and non-breeding areas. Two priority actions were focused on conservation and policy responses: to identify and effectively protect key non-breeding sites across all flyways (particularly in the East Asian- Australasian Flyway), and to implement successful conservation interventions at a sufficient scale across human-dominated landscapes for species’ recovery to be achieved. If implemented urgently, these measures in combination have the potential to alter the current population declines of many Numeniini species and provide a template for the conservation of other groups of threatened species.
Comparative Evaluation of Bioethanol Production from Pineapple (Ananas comosus) and Cassava (Manihot esculenta)Waste from Warri

Fossil fuel is known to increase greenhouse gas emission which has resulted in serious environmental consequences. This study was designed to determine bioethanol production from pineapple(a fructogenic waste) and cassava (a glucogenic waste). It was also designed to allow a comparative analysis of pure ethanol with ethanol produced from the two food wastes with a view to generate an alternative fuel source. The parameters evaluated were the volume ofbioethanol per 100g of waste, percentage (%) purity of bioethanol produced, pH and auto ignition temperature of bioethanol produced. The values obtained were analyzed using the unpaired student’s t- test where appropriate to determine if there are any significant differences in pure ethanol values for those parameters. The result showed thatrelative to the pure ethanol(control), the auto ignition temperature of ethanol produced from the cassava (Manihot esculenta)and pineapple(Ananas comosus)wastes were significantly (p≤0.05) high. The autoignition temperature of ethanol produced from pineapple waste was slightly higher when compared to bioethanol from cassava waste but it was not statistically significant (p>0.05). The volume of ethanol produced from cassava waste was slightly lower (p>0.05), when compared to the volume of the same parameter in the pineapple waste. There was a significant (p≤0.05) decreasein pH of ethanolproduced from pineapple waste when compared to that from cassava waste. The % purity of the bioethanol produced from pineapple waste was higher (p>0.05) when compared to that from the cassava waste. The autoignition temperature of the blend of produced bioethanol was slightly reduced(p>0.05) when compared to the auto ignition temperatures of individual ethanol from separate waste. But, relative to the pure ethanol utilized as a control in this study, the autoignition temperature of the blend was significantly (p≤0.05) high. Finally, it was observed that bioethanolobtained from cassava waste (a glucogenic energysource) produced a lower yield involume with a 15.8 v/100g (ml) value while its fructogenic counterpart (pineapple waste) exhibited a slightly lower autoignition temperature effect (33oC). The autoignition temperature of the waste blend (Cassava-Pine) was 30oC when compared to each waste source alone.A combination of both cassava and pineapple waste yielded better fuel properties and iscampaigned in this study for use in the production of biofuel.
The Mediating Role of Stress in Cultural Differences in Depression: A Comparison of US American and Chinese Culture

The current study examined the associations between depression and several potential predictors: intolerance of uncertainty (IU), mindfulness and stress between two different cultures (US America and China). US American participants reported higher levels of depression and stress compared to their Chinese counterparts, and stress was strongly and positively associated with depression for both cultural groups. These results suggest that stress fully mediates the cultural difference in depression. Contrary to our hypotheses, however, there were no cultural differences in IU nor mindfulness. These findings have implications for counseling practice and future research.
Seasonality of Dissolved Organic Carbon Exchange Across the Strait of Gibraltar

Exchange of mass, heat, and solutes across the Strait of Gibraltar is fundamental to understand the circulation and biogeochemistry of the Mediterranean. Here we focus on the exchange of dissolved organic carbon (DOC) using data from 12 surveys conducted between 2008 and 2015. DOC exchange exhibits a marked bimodal distribution with minima in late June and late October and maxima in mid‐April and late August. This pattern is mainly due to seasonal variation of the DOC gradient between the Atlantic Surface Water entering the Mediterranean and the deep opposite flow of Mediterranean Overflow Water. The gradient is controlled by the different seasonal cycles followed by the DOC in the two layers. Annual average DOC import from the Atlantic is equivalent to 4.2 ± 1.5 Tg C yr−1, which represents 53% of the external DOC inputs and contributes to support 32% of the net heterotrophy of the Mediterranean.
The connectome of the adult Drosophila mushroom body: implications for function

Making inferences about the computations performed by neuronal circuits from synapse-level connectivity maps is an emerging opportunity in neuroscience. The mushroom body (MB) is well positioned for developing and testing such an approach due to its conserved neuronal architecture, recently completed dense connectome, and extensive prior experimental studies of its roles in learning, memory and activity regulation. Here we identify new components of the MB circuit in Drosophila, including extensive visual input and MB output neurons (MBONs) with direct connections to descending neurons. We find unexpected structure in sensory inputs, in the transfer of information about different sensory modalities to MBONs, and in the modulation of that transfer by dopaminergic neurons (DANs). We provide insights into the circuitry used to integrate MB outputs, connectivity between the MB and the central complex and inputs to DANs, including feedback from MBONs. Our results provide a foundation for further theoretical and experimental work.
The genome of the contractile demosponge Tethya wilhelma and the evolution of metazoan neural signalling pathways

Porifera are a diverse animal phylum with species performing important ecological roles in aquatic ecosystems, and have become models for multicellularity and early-animal evolution. Demosponges form the largest class in sponges, but previous studies have relied on the only draft demosponge genome of Amphimedon queenslandica. Here we present the 125-megabase draft genome of a contractile laboratory demosponge Tethya wilhelma, sequenced to almost 150x coverage. We explore the genetic repertoire of transporters, receptors, and neurotransmitter metabolism across early-branching metazoans in the context of the evolution of these gene families. Presence of many genes is highly variable across animal groups, with many gene family expansions and losses. Three sponge classes show lineage-specific expansions of GABA-B receptors, far exceeding the gene number in vertebrates, while ctenophores appear to have secondarily lost most genes in the GABA pathway. Both GABA and glutamate receptors show lineage-specific domain rearrangements, making it difficult to trace the evolution of these gene families. Gene sets in the examined taxa suggest that nervous systems evolved independently at least twice and either changed function or were lost in sponges. Changes in gene content are consistent with the view that ctenophores and sponges are the earliest-branching metazoan lineages and provide additional support for the proposed clade of Placozoa/Cnidaria/Bilateria.
The Spread of Vouchers among French Local Government: When Private Companies Reshape the Meaning of a Tool

Vouchers are "instruments of public action" (Lascoumes, Le Gales, 2004) with a paradoxical scientific reputation. They have been more widely studied in the English-speaking world than in France, in spite of their widespread use there, particularly within local governments. The reinvention and the transformation of vouchers into a political science object can be dated precisely. Milton Friedman, one of the fathers of the neoliberalism has relaunched the use of vouchers and tried to implement it in the public services, especially in the field of education (Friedman, 1955, 1962). He imagined a deregulated system where parents would be free to choose their children's school using a "school-voucher". He assumed that, as a targeted subsidy provided directly to families, vouchers would enable them to choose the school for their children, whether public of private, provided it follows the minimal standards requirements approved by the federal state. In France, this tool appeared in the 1990s in a politically neoliberal context largely inspired by the Anglo-American model. It then became an ubiquitous tool of public policy in the sense of Lester Salamon (Salamon, 2001), a trade-off dispositive between the stakeholders of public action and, finally, a sustainable institutional innovation.
The cost-effectiveness of energy savings through water conservation: a utility-scale assessment

It is well-established that water infrastructure systems require energy to treat and deliver water to end-users. This fundamental relationship presents an opportunity to secure energy savings through water conservation. In a previous study, the energy savings linked to a statewide water conservation mandate in California were found comparable in both resource savings as well as cost-effectiveness to the energy savings achieved directly through energy efficiency programs. This study pursues a similar line of inquiry, but at the scale of an individual city as opposed to a statewide assessment. Los Angeles, California, serves as the case study for estimating the energy savings secured through water conservation programs relative to energy efficiency (EE) programs enacted in the study region. We apply three different estimates of energy intensity (EI) for the conversion of water savings to energy savings. These applied EI scenarios are differentiated by scale and system boundary, including: a direct assessment of EI within the water utility service territory, an expanded boundary that includes imported water infrastructure systems, and a broader, top-down estimate for the regional hydrologic zone. Across all scenarios, the estimated energy savings secured through water conservation programs prove to be cost-competitive with the energy efficiency programs enacted by the utility. When using estimates of EI with expanded system boundaries that include the upstream energy embedded in imported water supplies, water conservation becomes a significantly more attractive pathway for saving energy. This outcome underlines the importance of clearly defining the water-energy system boundary of interest, both to determine an accurate EI value, and subsequently, to design and implement cost-effective programs that jointly conserve both water and energy resources.