India Needs Smart Frontiers: An Assessment

In the era of Fourth Industrial Revolution, technology has transformed the ways of doing any business, including warfare. The human element is slowly giving way to machines who would perform major functions including substituting and supplementing rank and file in the Military. Over 22,500 km of India’s frontiers are guarded by various Border Guarding Forces including the Coast Guards to prevent surprise incursions by the adversaries’ State, State-sponsored or Non- State Actors. The Border Guarding Forces act as eyes and ears of the frontiers and can take on basic defensive actions for which colossal manpower is used. For a Military threat, Regular Forces take over the responsibility for the Defense of the Nation. There is a case for optimizing manpower and increasing efficiency by bringing smart systems in delivering constant situational awareness and response solutions. This would also ensure that all stakeholders are networked in real-time. A combination of sensors, electronic and digital platforms, Data and Communication centers, using Terrestrial and Non-Terrestrial means, would build a ‘system of systems for Common Operational Picture at Strategic, Operational and Tactical levels. Data/intelligence analysis and automation would be possible if such systems are ubiquitous and part of the overall National security apparatus. The smart frontiers would soon be an inescapable necessity for the Defense of the nation

India Needs Smart Frontiers: An Assessment

In the era of Fourth Industrial Revolution, technology has transformed the ways of doing any business, including warfare. Thehuman element is slowly giving way to machines who would perform major functions including substituting and supplementing rankand file in the Military. Over 22,500 km of India’s frontiers are guarded by various Border Guarding Forces including the CoastGuards to prevent surprise incursions by the adversaries’ State, State-sponsored or Non- State Actors. The Border Guarding Forces act as eyes and ears of the frontiers and can take on basic defensive actions for which colossal manpower is used. For a Military threat, Regular Forces take over the responsibility for the Defense of the Nation. There is a case for optimizing manpower and increasing efficiency by bringing smart systems in delivering constant situational awareness and response solutions. This would also ensure that all stakeholders are networked in real-time. A combination of sensors, electronic and digital platforms, Data and Communication centers, using Terrestrial and Non-Terrestrial means, would build a ‘system of systems for Common Operational Picture at Strategic, Operational and Tactical levels. Data/intelligence analysis and automation would be possible if such systems are ubiquitous and part of the overall National security apparatus. The smart frontiers would soon be an inescapable necessity for the Defense of the nation

India Needs Smart Frontiers: An Assessment

In the era of Fourth Industrial Revolution, technology has transformed the ways of doing any business, including warfare. Thehuman element is slowly giving way to machines who would perform major functions including substituting and supplementing rankand file in the Military. Over 22,500 km of India’s frontiers are guarded by various Border Guarding Forces including the CoastGuards to prevent surprise incursions by the adversaries’ State, State-sponsored or Non- State Actors. The Border Guarding Forces act as eyes and ears of the frontiers and can take on basic defensive actions for which colossal manpower is used. For a Military threat, Regular Forces take over the responsibility for the Defense of the Nation. There is a case for optimizing manpower and increasing efficiency by bringing smart systems in delivering constant situational awareness and response solutions. This would also ensure that all stakeholders are networked in real-time. A combination of sensors, electronic and digital platforms, Data and Communication centers, using Terrestrial and Non-Terrestrial means, would build a ‘system of systems for Common Operational Picture at Strategic, Operational and Tactical levels. Data/intelligence analysis and automation would be possible if such systems are ubiquitous and part of the overall National security apparatus. The smart frontiers would soon be an inescapable necessity for the Defense of the nation

Development of screening technique for artificial creation of false smut in rice

False smut (Ustilaginoidea virens (Cooke) Takahashi) of rice is an emerging disease and a potential threat to rice growers in different countries due to reduction in yield, quality and production of mycotoxins. Development and cultivation of resistant varieties is desirable approach for its management. Different inoculation techniques viz. spray inoculation, syringe inoculation and dusting method were evaluated for creating artificial epiphytotic conditions in susceptible variety PR116 under natural as well as artificially provided humidity conditions. Spray inoculation method produced more number of smut balls per plant (3.21) and per cent infected panicles (33.44%) followed by syringe inoculation (2.00 and 26.57%, respectively) and dusting method (0.33 and 6.67%, respectively). However, syringe inoculation method produced more spikelet sterility (14.82%) in rice panicles. More disease occurrence was reported in plants provided with artificial humidity after inoculations (51.12% infected panicles) than the plants grown under natural conditions (13.33% infected panicles). Late transplanted crop developed higher disease severity (18.17% infected panicles and 3.34 smut balls/plant) which might be attributed by slight decrease in temperature and increase in relative humidity conditions (up to 88% RH) at time of infection from boot to early flowering stage of the rice crop

The influence of alfalfa-switchgrass intercropping on microbial community structure and function

The use of nitrogen fertilizer on bioenergy crops such as switchgrass results in increased costs, nitrogen leaching and emissions of N2O, a potent greenhouse gas. Intercropping with nitrogen-fixing alfalfa has been proposed as an environmentally sustainable alternative, but the effects of synthetic fertilizer versus intercropping on soil microbial community functionality remain uncharacterized. We analysed 24 metagenomes from the upper soil layer of agricultural fields from Prosser, WA over two growing seasons and representing three agricultural practices: unfertilized switchgrass (control), fertilized switchgrass and switchgrass intercropped with alfalfa. The synthetic fertilization and intercropping did not result in major shifts of microbial community taxonomic and functional composition compared with the control plots, but a few significant changes were noted. Most notably, mycorrhizal fungi, ammonia-oxidizing archaea and bacteria increased in abundance with intercropping and fertilization. However, only betaproteobacterial ammonia-oxidizing bacteria abundance in fertilized plots significantly correlated to N2O emission and companion qPCR data. Collectively, a short period of intercropping elicits minor but significant changes in the soil microbial community toward nitrogen preservation and that intercropping may be a viable alternative to synthetic fertilization

Medication use by middle-aged and older participants of an exercise study: results from the Brain in Motion study

BACKGROUND: Over the past 50 years, there has been an increase in the utilization of prescribed, over-the-counter (OTC) medications, and natural health products. Although it is known that medication use is common among older persons, accurate data on the patterns of use, including the quantity and type of medications consumed in a generally healthy older population from a Canadian perspective are lacking. In this study, we study the pattern of medication use in a sedentary but otherwise healthy older persons use and determined if there was an association between medication use and aerobic fitness level. METHODS: All participants enrolled in the Brain in Motion study provided the name, formulation, dosage and frequency of any medications they were consuming at the time of their baseline assessment. Maximal aerobic capacity (VO(2)max) was determined on each participant. RESULTS: Two hundred seventy one participants (mean age 65.9 ± 6.5 years; range 55–92; 54.6% females) were enrolled. Most were taking one or more (1+) prescribed medication (n = 204, 75.3%), 1+ natural health product (n = 221, 81.5%) and/or 1+ over-the-counter (OTC) drug (n = 174, 64.2%). The most commonly used prescribed medications were HMG-CoA reductase inhibitors (statins) (n = 52, 19.2%). The most common natural health product was vitamin D (n = 201, 74.2%). For OTC drugs, non-steroidal anti-inflammatories (n = 82, 30.3%) were the most common. Females were more likely than males to take 1+ OTC medications, as well as supplements. Those over 65 years of age were more likely to consume prescription drugs than their counterparts (p ≤ 0.05). Subjects taking more than two prescribed or OTC medications were less physically fit as determined by their VO(2)max. The average daily Vitamin D intake was 1896.3 IU per participant. CONCLUSIONS: Medication use was common in otherwise healthy older individuals. Consumption was higher among females and those older than 65 years. Vitamin D intake was over two-fold higher than the recommended 800 IU/day for older persons, but within the tolerable upper intake of 4,000 IU/day. The appropriateness of the high rate of medication use in this generally healthy population deserves further investigation

Cuprizone demyelination of the corpus callosum in mice correlates with altered social interaction and impaired bilateral sensorimotor coordination

For studies of remyelination in demyelinating diseases, the cuprizone model of CC (corpus callosum) demyelination has experimental advantages that include overall size, proximity to neural stem cells of the subventricular zone, and correlation with a lesion predilection site in multiple sclerosis. In addition, cuprizone treatment can be ended to allow more direct analysis of remyelination than with viral or autoimmune models. However, CC demyelination lacks a useful functional correlate in rodents for longitudinal analysis throughout the course of demyelination and remyelination. In the present study, we tested two distinct behavioural measurements in mice fed 0.2% cuprizone. Running on a ‘complex' wheel with varied rung intervals requires integration between cerebral hemispheres for rapid bilateral sensorimotor coordination. Maximum running velocity on the ‘complex' wheel decreased during acute (6 week) and chronic (12 week) cuprizone demyelination. Running velocity on the complex wheel distinguished treated (for 6 weeks) from non-treated mice, even after a 6-week recovery period for spontaneous remyelination. A second behavioural assessment was a resident–intruder test of social interaction. The frequency of interactive behaviours increased among resident mice after acute or chronic demyelination. Differences in both sensorimotor coordination and social interaction correlated with demonstrated CC demyelination. The wheel assay is applicable for longitudinal studies. The resident–intruder assay provides a complementary assessment of a distinct modality at a specific time point. These behavioural measurements are sufficiently robust for small cohorts as a non-invasive assessment of demyelination to facilitate analysis of subsequent remyelination. These measurements may also identify CC involvement in other mouse models of central nervous system injuries and disorders

Towards an anti-fibrotic therapy for scleroderma: targeting myofibroblast differentiation and recruitment

BACKGROUND: In response to normal tissue injury, fibroblasts migrate into the wound where they synthesize and remodel new extracellular matrix. The fibroblast responsible for this process is called the myofibroblast, which expresses the highly contractile protein alpha-smooth muscle actin (alpha-SMA). In normal tissue repair, the myofibroblast disappears. Conversely, abnormal myofibroblast persistence is a key feature of fibrotic dieases, including scleroderma (systemic sclerosis, SSc). Myofibroblasts can be derived from differentiation of local resident fibroblasts or by recruitment of microvascular pericytes. CLINICAL PROBLEM ADDRESSED: Controlling myofibroblast differentiation and persistence is crucial for developing anti-fibrotic therapies targeting SSc. BASIC SCIENCE ADVANCES: Insights have been recently generated into how the proteins transforming growth factor beta (TGFbeta), endothelin-1 (ET-1), connective tissue growth factor (CCN2/CTGF) and platelet derived growth factor (PDGF) contribute to myofibroblast differentiation and pericyte recruitment in general and to the persistent myofibroblast phenotype of lesional SSc fibroblast, specifically. RELEVANCE TO CLINICAL CARE: This minireview summarizes recent findings pertinent to the origin of myofibroblasts in SSc and how this knowledge might be used to control the fibrosis in this disease. CONCLUSIONS: TGFbeta, ET-1, CCN2 and PDGF are likely to cooperate in driving tissue repair and fibrogenic responses in fibroblasts. TGFbeta, ET-1 and CCN2 appear to contribute to myofibroblast differentiation; PDGF appears to be involved with pericyte recruitment. Thus, different therapeutic strategies may exist for targeting the multisystem fibrotic disorder SSc

Removable silicon insertion stiffeners for neural probes using polyethylene glycol as a biodissolvable adhesive

Abstract not provide

Severe aortic and arterial aneurysms associated with a TGFBR2 mutation.

BACKGROUND: A 24-year-old man presented with previously diagnosed Marfan\u27s syndrome. Since the age of 9 years, he had undergone eight cardiovascular procedures to treat rapidly progressive aneurysms, dissection and tortuous vascular disease involving the aortic root and arch, the thoracoabdominal aorta, and brachiocephalic, vertebral, internal thoracic and superior mesenteric arteries. Throughout this extensive series of cardiovascular surgical repairs, he recovered without stroke, paraplegia or renal impairment. INVESTIGATIONS: CT scans, arteriogram, genetic mutation screening of transforming growth factor beta receptors 1 and 2. DIAGNOSIS: Diffuse and rapidly progressing vascular disease in a patient who met the diagnostic criteria for Marfan\u27s syndrome, but was later rediagnosed with Loeys-Dietz syndrome. Genetic testing also revealed a de novo mutation in transforming growth factor beta receptor 2. MANAGEMENT: Regular cardiovascular surveillance for aneurysms and dissections, and aggressive surgical treatment of vascular disease