4,377 research outputs found
Assessing sweet sorghum juice and syrup quality and fermentation efficiency
Sweet sorghum is a C4 crop with high photosynthetic efficiency with a unique
ability of high carbon assimilation (50 g m-2 day-1) and accumulates high
concentrations of easily fermentable sugars (glucose, fructose and sucrose)
in the stalks. Hence, it is widely believed that it is an alternate energy source
that is renewable, sustainable, efficient, cost-effective, convenient and safe to
use. Sucrose is the major sugar in sweet sorghum juice which constitutes up
to 85% of the total sugars (Woods 2000). The sugar yields ranged between
1.6 to 13.2 Mg ha-1, with significant variations observed between years and
regions (Jackson et al. 1980; Reddy et al. 2007; Zhao et al. 2009). The juice
sugar content is dependent on the crop stage, because fructose is more
abundant at the early development stage, whereas sucrose tends to be
dominant after heading (Sipos et al. 2009). The sweet sorghum juice sugar
content ranged from 10 to 25 Brix% at maturity (Reddy et al. 2007; Ritter
et al. 2004). Research at the International Crops Research Institute for the
Semi-Arid-Tropics (ICRISAT) showed that sweet sorghum juice yield ranges
between 16.8 to 27.2 m3 ha-1 (Reddy et al. 2007) and accrues about 23%
additional returns vis-à-vis grain sorghum (Rao et al. 2009)
Bibliographics for the 983 eprints in the live archives of E-LIS : trends and status report up to 7th July 2004, based on author-self-archiving metadata
The priority for ideas and philosophy related to "Network Theory" have been traced back and documented by Braun(2004),and credit goes to Karinthy(1929).The IT has empowered to realise it, as the most practical phenomena and it is no more a humour. The OAI (Open Archives Initiatives)and ACIS (Academic Contributor Information System)are progressive in the direction ,which may lead to realise the "Collective Genius" at global level. Focus of present study is on Author-Self-Archiving (A-S-A)Metadata of the 983 Eprints in the Live Archives of the E-LIS (EPrints of Library and Information Science),which were approved till 7th July 2004.The A-S-A Metadata was used for librametric analysis. Self-explanatory bibliographics are illustrated.The highlights include: Conference papers (34%); highest approval, June 2004 (28%); published archives (76%);not refereed (52%); not in public domain (60%); highest self-archiving-author (De Robbio, Antonella).The Nos. of EPrints having single JITA domain specifications were: Theoretical and general aspects of libraries and information(27); Information use and sociology of information(80);Users,literacy and reading(13);Libraries as physical collections(30);Publishing and legal issues(57);Management(13);Industry, profession and education(36);Information sources, supports, channels(113) ; Information treatment for information services, Information functions and techniques (101); Technical services libraries, archives and museums(25); Housing technologies(1); Information technology and library technology(92); and Inter-domainery (395) i.e. having specifications of two or more than two JITA classes
Correlation between the structural, electrical and electrochemical performance of layered Li(Ni0.33Co0.33Mn0.33)O2 for lithium ion battery
The Li(Ni0.33Co0.33Mn0.33)O2 (LNCMO) cathode material is prepared by poly(vinyl pyrrolidone) (PVP)-assisted sol-gel/hydrothermal and poly(ethylene glycol)-block-poly(propylene glycol)-block-poly (ethylene glycol) (Pluronic-P123)-assisted hydrothermal methods. The compound prepared by PVP-assisted hydrothermal method shows a comparatively higher electrical conductivity of ~2 × 10−5 S cm−1 and exhibits a discharge capacity of 152 mAh g−1 in the voltage range of 2.5 to 4.4 V, for a C-rate of 0.2 C, whereas the compounds prepared by P123-assisted hydrothermal method and PVP-assisted sol-gel method show a total electrical conductivity in the order of 10−6 S cm−1 and result in poor electrochemical performance. The structural and electrical properties of LNCMO (active material) and its electrochemical performance are correlated. The difference in percentage of ionic and electronic conductivity contribution to the total electrical conductivity is compared by transference number studies. The cation disorder is found to be the limiting factor for the lithium ion diffusion as determined from ionic conductivity values. © 2015, Springer-Verlag Berlin Heidelberg.1
Architecture and security issues in fog computing applications Advances in computer and electrical engineering (ACEE) book series./ [edited by] Sam Goundar, S. Bharath Bhushan, Praveen Kumar Rayani.
Includes bibliographical references and index.As the progression of the internet continues, society is finding easier, quicker ways of simplifying their needs with the use of technology. With the growth of lightweight devices, such as smart phones and wearable devices, highly configured hardware is in heightened demand in order to process the large amounts of raw data that are acquired. Connecting these devices to fog computing can reduce bandwidth and latency for data transmission when associated with centralized cloud solutions and uses machine learning algorithms to handle large amounts of raw data. The risks that accompany this advancing technology, however, have yet to be explored. Architecture and Security Issues in Fog Computing Applications is a pivotal reference source that provides vital research on the architectural complications of fog processing and focuses on security and privacy issues in intelligent fog applications. While highlighting topics such as machine learning, cyber-physical systems, and security applications, this publication explores the architecture of intelligent fog applications enabled with machine learning. This book is ideally designed for IT specialists, software developers, security analysts, software engineers, academicians, students, and researchers seeking current research on network security and wireless systems.1. Fog resource allocation through machine learning algorithm / Gowri A. S., Shanthi Bala P. -- 2. A novel resource management framework for fog computing by using machine learning algorithm / Shanthi Thangam Manukumar, Vijayalakshmi Muthuswamy -- 3. [Retracted] Security issues in fog computing for Internet of Things / D.N. Kartheek, Bharath Bhushan -- 4. Analysis of identity-based cryptography in Internet of Things (IoT) / Aravind Karrothu, Jasmine Norman -- 5. Cloud security architecture based on fully homomorphic encryption / Vaishali Ravindra Thakare, K. John Singh -- 6. Object detection in fog computing using machine learning algorithms / Peyakunta Bhargavi, Singaraju Jyothi -- 7. Distributed intelligence platform to the edge computing / Xalphonse Inbaraj -- 8. Internet of Things and fog computing applications in intelligent transportation systems / Korupalli V. Rajesh Kumar, K. Dinesh Kumar, Ravi Kumar Poluru, Syed Muzamil Basha, M. Praveen Kumar Reddy -- 9. Agribot / Ravi Kumar Poluru, M. Praveen Kumar Reddy, Rajesh Kaluri, Kuruva Lakshmanna, G. Thippa Reddy -- 10. Towards efficient resource management in fog computing : a survey and future directions / M. Sudhakara, K. Dinesh Kumar, Ravi Kumar Poluru, R. Lokesh Kumar, S. Bharath Bhushan.1 online resource (205 pages)
Scientometric portrait of Nobel laureate Leland H. Hartwell
Leland H. Hartwell was honoured with the Nobel Prize in Physiology or Medicine (2001) at his 62 years age and at 41 years of research publishing career. The first contribution of the author was in 1961 at the age of 22. The number of his contributions in a year peaked in 1997 when it touched 8. He had 108 publications during 1961 – 2001 in domains: Molecular Biology of Cell Cycle Regulation (43), Genetics of Cell Division (48), Genomic Re-arrangement and DNA Repair (9), Molecular Genetics of Yeast Cell Fission (5), and Drug Target Interaction (3) which were analysed for authorship pattern with his 101 collaborators. Most active researchers having number of publications with Leland H. Hartwell were : Weinert, T. A. (10), Garvik, B. M. (8), McLaughlin, C. S. (8), Jenness, D. D. (5). His productivity coefficient was 0.76 which clearly indicates that his productivity increased after 50 percentile age. Highest collaboration coefficient (1) for Leland H. Hartwell was found during 1963-1965, 1968-1969, 1977, 1981-1983, 1985-1990, 1996 and 1998-2001. Journals have been the most preferred channel of communication where, as many as 96 papers out of 108 have been published. The core journals publishing his papers were: Cell (14), Genetics (12), Mol. Cell Biol. (8), J. Bactariol. (7), J. Cell Biol. ( 7), Science (7) J. Mol. Biol.(6), Exp. Cell Res. (5), and Proc. Nat. Acad. Sci.(5). Publication density is 2.63 and Publication concentration is 14.63. Most prolific keywords in titles of publications were: Saccharomyces cerevisiae , Yeast , Cell division cycle , RAD9, DNA Damage , Genes , Cell cycle, Genetic control , Check point (s) , Cell division , Mutant of Yeast
study of gene effects for stalk sugar yield and its component traits in sweet sorghum [sorghum bicolor (l.) moench] using generation mean analysis
Generation mean analysis was carried out to estimate the nature and magnitude of gene effects for sugar yield and its component traits in sweet sorghum [Sorghum bicolor (L.) Moench. Six basic generations, namely P1, P2, F1, F2, BC1P1, BC1P2 of four crosses involving seven diverse parents were evaluated in rainy 2009. The mean performance of the F1 in all the crosses indicated dominant gene effect for all the characters. Simple additive-dominance model indicated presence of epistatic interaction. High positive additive × additive interaction effects were found in all the crosses. Higher magnitude of dominance and dominance × dominance gene interactions which were found minimizes the expression of heterosis leading to non-exploitation of crosses with duplicate epistasis. Reciprocal recurrent selection and/or biparental mating in early segregating generations has been suggested for development of high sugar yielding genotypes in view of the genotypes studied
Commercialization: Status and way forward
Ethanol is a biofuel that is used as a fuel additive and a replacement for nearly 3 % of the world’s fossil fuel-based gasoline consumption. Currently, most of the bioethanol is produced from sugarcane in Brazil and corn in the United States, while biodiesel is made from rapeseed in Europe. The rationale for the success of the Brazilian Proalcool program, its present status and its perspectives has been presented. The Proalcool program’s mandate was a vast increase in ethanol production with a sound government-backed subsidies and incentives initially to reach the goal; however, it was the private investors and companies that were solely responsible to achieve the end result. The Proalcool program indeed provides several essential lessons to many countries around the world about the potential competitiveness of biofuels vis-à-vis traditional fuels. Considering the importance of alternate biofuels, sweet sorghum has been identified as a promising energy crop to meet the energy security and reduce the dependence on fossil fuels in many countries around the globe. The Indian National Biofuel Policy (2009) recognizes sweet sorghum as a major biofuel feedstock and well adapted to India. However, its value chain could not get popular as anticipated due to low price level (Rs. 27) fixed by Government of India. Hence, it is necessary to review the ethanol price in India so as to give fillip to the beleaguered biofuel industry, which will likely to play a stabilization role in a oil import dependent economy like ours. Similarly, a number of case studies are presented on the research efforts made in various countries around the world like India, USA, Brazil and China on the use of sweet sorghum as a potential bioenergy feedstock. The current and commercialization status of the various biofuel technologies and approaches are discussed. The biofuel blending targets and mandates of different countries are also presente
Innovative use of sweet sorghum juice and syrup in food industry
Sugar is one of the vital ingredients in all types of processed foods. Sugar
is also extensively used in the pharmaceutical industry. The price of sugar
has been rising during last five years. World trade in sugar is expected to
decline by 5%, constrained by reduced export availabilities in several
sugar producing countries. As a result, and given a strong global demand,
international sugar prices may well remain relatively high and volatile in the
coming years1. This is attributed to low cane availability and increased sugar
intake in several emerging and developing countries. Hence, the need for
suitable sugar alternatives. Sweet sorghum juice, obtained from low water
consuming, drought resistant, short duration and seed propagated sweet
sorghum, is thus a suitable source to obtain syrup. This syrup can replace
sugar in food and pharmaceutical industry applications, thereby reducing its
dependence on sugar
Sweet sorghum bagasse – An alternative feed resource for livestock
Livestock production in the developing countries has been one of the most
important economic and social activities of human culture. Among the
livestock, ruminants have served and will continue to serve a valuable role
in sustainable agricultural systems. They are particularly useful in converting
vast renewable resources from rangeland, pasture and crop residues into
food edible for humans. India has a huge ruminant population comprising
of 210.2 million of cattle, 111.3 million buffaloes, 74.0 million of sheep, 154
million of goats, producing 117.0 million tons of milk and 3.4 million tons of
meat (FAOSTAT 2010). Since 1970, there has been a consistent rise in the
production of milk (4.7%) and meat (3.4%). Growth in livestock output, with
the exception of milk, has primarily been driven by an increase in animal
numbers. Yield growth in meat has been negligible, more so in the case
of sheep and goats. Nutrition remains by far the most critical constraint to
increased animal productivity and more efficient performance across the
developing countries (ILRI 1995) with the perpetual gap between the demand
and supply of digestible crude protein (DCP) and total digestible nutrients
(TDN); about 35 and 37 per cent (Ramachandra et al. 2005)
Linking producers and processors–sorghum for poultry feed: a case study from India
Global production of sorghum [Sorghum bicolor (L.) Moench] is currently estimated
at 57.6 million tons, with Asian countries contributing 20% of this total [FAOSTAT
2002−04 (ave.)]. Within Asia, India is the largest producer of sorghum, producing
7.3 million t. Sorghum in India is grown in the rainy-season (June-October) and
in the postrainy season (September-January). Rainy-season sorghum accounts
for about 60% of total sorghum production (CMIE 2004). Resource-poor, smallscale
producers in the semi-arid tropics (SAT) with less than one-hectare land grow
sorghum, to meet household requirements of food and fodder. Thus, sorghum is
an important food security crop in a wide range of marginal areas in India. The
importance of the crop is enhanced due to its stover, which is an important source of
dry fodder for draft and dairy animals (Kelley et al. 1993, Kelley and Parthasarathy
Rao 1994, Hall and Yoganand 2000)
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