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Penicillium menonorum: A Novel Fungus to Promote Growth and Nutrient Management in Cucumber Plants
( Anam Giridhar Babu ),( Sang Woo Kim ),( Dil Raj Yadav ),( Umyong Hyum ),( Mahesh Adhikari ),( Youn Su Lee ) 한국균학회 2015 韓國菌學會誌 Vol.43 No.1
The present study is the first report on the isolation of Penicillium menonorum from rhizosphere soil in Korea and its identification based on morphological characteristics and internal transcribed spacer gene sequence. The fungal isolate was named KNU-3 and was found to exhibit plant growth-promoting (PGP) activity through indole acetic acid (IAA) and siderophore production, as well as P solubilization. KNU-3 produced 9.7 mg/L IAA and solubilized 408 mg of Ca3PO4/L, and inoculation with the isolate significantly (p < 0.05) increased the dry biomass of cucumber roots (57%) and shoots (52%). Chlorophyll, starch, protein, and P contents were increased by 16%, 45%, 22%, and 14%, respectively, compared to plants grown in uninoculated soil. The fungus also increased soil dehydrogenase (30%) and acid phosphatase (19%) activities. These results demonstrate that the isolate KNU-3 has potential PGP attributes, and therefore it can be considered as a new fungus to enhance soil fertility and promote plant growth. Moreover, the discovery of PGP ability and traits of this fungus will open new aspects of research and investigations. In this study, plant growth promotion by P. menonorum KNU-3 is reported for the first time in Korea after its original description.
Anam Naseer,Muhammad Mumtaz,Muhammad Raffi,Izhar Ahmad,Sabih D. Khan,Rana I. Shakoor,Shaista Shahzada 대한금속·재료학회 2019 ELECTRONIC MATERIALS LETTERS Vol.15 No.2
With the recent developments in the millimeter and sub-millimeter wave instruments and devices, there is a need to developelectromagnetic (EM) wave absorbing materials in these frequency bands for applications like electromagnetic interferencecontrol, electromagnetic compatibility, etc. In this work, carbon nanofi bers (CNF) were uniformly dispersed in a blend ofpoly(methyl methacrylate), polyvinylidene fl uoride and cyanoacrylate for air spray coating a fi lm on the cellulosic substrates. The samples were characterized for evaluation of their structure, morphology, electrical and EM absorption properties in0.15–1.2 THz range by X-ray diff raction, fi eld emission electron microscopy, I–V measurements and terahertz time domainspectroscopy. These coatings can conveniently be applied to the material surfaces by conventional air spray painting method,which makes this technique cost-eff ective as well as easy to deploy in various applications. The electrical conductivityenhancement in the samples has been attributed to the formation of conducting network by uniform distribution of CNFs inthe insulating polymer matrix. As a result, the shielding eff ectiveness (SE) has been observed to improve with the increasein CNF’s loading in the polymer matrix. The SE is also a function of frequency, which is attributed to the increase in theskin depth. A SE of 20 dB has been estimated in these samples for the frequencies 1 THz and higher, which is of signifi cantimportance for the use of this technique in practical applications.
PROTECTION , TERMS OF TECHNOLOGY TRANSFER AND FOREIGN INVESTMENT : A WELFARE ANALYSIS
ANAM, MAHMUDUL,SUPAPOL, ATIPOL BHANICH 한국국제경제학회 1992 International Economic Journal Vol.6 No.4
This paper demonstrates that the welfare of the technology-recipient country can be lower when superior foreign technology is transferred at a more favourable term to a protected sector. It is shown that a decrease in the price of the imported technology increases the output of the protected good. The source of the welfare paradox is therefore this aggravation of production distortion created by the cheaper foreign technology. Furthermore, when the protected good is capital intensive, capital rents are shown to be negatively correlated with the price of foreign technology. Thus, the presence of foreign capital makes the welfare paradox more likely.
Introducing the Concept of Intelligent Financial Inclusion
Anam Yasir,Alia Ahmed International Journal of Computer ScienceNetwork S 2023 International journal of computer science and netw Vol.23 No.4
Financial inclusion is the safe and timely access of formal financial services to people at affordable costs. Various barriers of legacy financial system hinder the involvement of all segments of populations in the financial sector. The journey from financial exclusion to financial inclusion has to be achieved with the implementation of technological breakthroughs. Covid-19 has also raised the need for technology in all sectors of the economy. This research paper introduces the concept of intelligent financial inclusion which is the provision of financial services to people with the help of intelligent systems. This intelligent system will take the concepts from the human mind, cognitive sciences, and artificial intelligence tools and techniques. For achieving the optimal level of financial inclusion, economies must shift their financial sector from traditional means to intelligent financial systems. In this way, intelligent financial inclusion will achieve the target of involving all people in the financial sector.
Research Note : A New Record of Volutella ciliata Isolated from Crop Field Soil in Korea
( Anam Giridhar Babu ),( Sang Woo Kim ),( Dil Raj Yadav ),( Mahesh Adhikari ),( Changmu Kim ),( Hyang Burm Lee ),( Youn Su Lee ) 한국균학회 2015 韓國菌學會誌 Vol.43 No.1
During a survey of fungal species in South Korea, a species of Volutella ciliata was isolated and described based on the analysis of the internal transcribed spacer region of its rDNA and its morphological characteristics. This is the first record of Volutella ciliata isolated from crop field soil in Korea.
Anam Ali Memon,Mazhar H. Peerzada,Iftikhar Ali Sahito,Sadaf Abbassi,정성훈 한국의류학회 2018 Fashion and Textiles Vol.5 No.1
Composite materials offer a number of distinct advantages in a wide range of low and high technology engineering applications. Considering the fact, in this study, a facile fabrication method of highly cut resistant composite fabrics using Kevlar and polyethylene is reported. 100% Kevlar, 100% Polyethylene and 50% Kevlar/50% Polyethylene composite fabrics are fabricated by weaving and knitting techniques. These fabrics were tested for cut index, abrasion, and puncture resistance for comparative exploration. Owing to higher mechanical strength and greater number of interlacements; the woven fabrics demonstrated twice cut resistance in contrast to knitted fabrics. The surface morphology of deformed samples investigated by Scanning Electron Microscopy (SEM) also proved that the woven fabrics of all types offered much resistance towards cutting than the knitted fabrics. Moreover, it is found that greater thickness of fabrics leads to intensification of the cut resistance. Furthermore, the effect of fiber type on cut resistant property of the fabrics was also measured and it was found that the composite fabric exhibited double cut resistance than 100% Kevlar and 100% Polyethylene fabrics. The 50% Kevlar/50% Polyethylene composite woven fabric resisted up to 35 consecutive strokes of sharp steel cutter whereas the knitted fabric completely torn apart at 20 strokes only. Thus, the as synthesized 50% Kevlar/50% Polyethylene composite woven fabric exhibiting superior cut resistance property offer a judicious choice for the preparation of efficient cut resistant fabric for industrial and domestic applications.
Anam, Giridhar Babu,Choi, Jeongdong,Ahn, Youngho Elsevier 2019 International biodeterioration & biodegradation Vol.138 No.-
<P><B>Abstract</B></P> <P>This study is aimed at investigating the performance of the continuous-flow, two-stage anaerobic column for the reductive dechlorination of perchloroethene (PCE) in a trichloroethene (TCE)-contaminated aquifer without bioaugmentation. Results indicated that complete dechlorination of PCE to <I>cis</I>-dichloroethene (DCE) was observed within the first 12 days after the addition of lactate and PCE (620:1 mg mg<SUP>−1</SUP> mass ratio). The PCE conversion to ethene was initially observed in the 2nd column after 70 days (during phase II) upon the increase of lactate to PCE mass ratio to 5000:1 (mg mg<SUP>−1</SUP>). However, the degradation of PCE to ethene occurred in the 1st column after 30 days operation of phase IV (217–310 d) under the high PCE feed conditions (33.65 ± 2.86 μM). 16S rDNA clone library sequence analysis confirmed that <I>Dehalobacter</I> sp., <I>Desulfuromonas</I> sp., <I>Desulfovibrio</I> sp. <I>Geobacter</I> sp., <I>Methanosaeta</I> sp., <I>Methanobacterium paludism</I>, and <I>M. spelaei</I> were the dominant species in the original aquifer, and their relative abundance were further changed following lactate addition. <I>Dehalococcoides mccartyi</I> sequences were retrieved after lactate stimulation. Overall, the continuous-flow, two-stage anaerobic column process exhibited the maximum dechlorination (6.23 μmol L<SUP>−1</SUP> hr<SUP>−1</SUP>) of PCE without bioaugmentation, indicating its potential up-scaling application in PCE dechlorination.</P> <P><B>Highlights</B></P> <P> <UL> <LI> Perchloroethene (PCE) degradation was performed in a two-stage anaerobic system. </LI> <LI> 100% of PCE was degraded to <I>cis</I>-dichloroethene within the first 12 days. </LI> <LI> High concentration of PCE/lactate accelerated the bioconversion of PCE to ethene. </LI> <LI> The two-stage anaerobic system was efficient to degrade PCE without bioaugmentation. </LI> <LI> The two-stage system showed better performance compared to the single stage system. </LI> </UL> </P> <P><B>Graphical abstract</B></P> <P>[DISPLAY OMISSION]</P>
IMMISERISING FACTOR GROWTH AND THE NON-EQUIVALENCE OF QUOTAS AND VERs
ANAM, MAHMUDUL,ZANDI, FARROKH R. 한국국제경제학회 1989 International Economic Journal Vol.3 No.3
In this paper we demonstrate that the phenomenon of a negative shadow price can occur in the context of a small open economy, if the quantitative restriction on imports is in the form of a foreign voluntary export restraint (VER) rather than a domestic import quota. Then reason for this asymmetrical result is that an immiserising "terms of trade" effect is possible in the case of a VER but not under a domestic import quota, since in the former quota rents accrue to foreigners but in the latter become part of domestic income.