India is a country of immense diversity. It is home to people of many different racial, languages, ethnic, religious, and national backgrounds. Groups of people in India differ from each other not only in physical or demographic characteristics but also in distinctive patterns of behavior and these patterns are determined by social and cultural factors like language, region, religion, and caste. Apart from behaviour, economic development, level of education and political culture of the people in various social segments differ from region to region. More you can say that economy and cultures have been enriched by the contributions of migrants from round the globe. In an increasingly globalised world, migratory movements is continuously shaping the countries all over the world. Some countries like India and Ireland, which set the example of economic development and social integration, have the positive impact of the migration by globalisation and some countries like USA, which recently witness racism, xenophobia and discrimination have the negative impact on the migrants. It does not mean India do not face fragmentation and USA do not have cohesion. USA have many stories which show successful integration process, that facilitated the lives of immigrant communities, but being a developed country it still suffers from cultural alienation. In these countries, borders are built within borders to create cultural divides that do not allow people to integrate. Recently, this problem has become more prominent due to the rise of terrorism, clash of cultures in the world, leading to the glorification of stereotypes. People are becoming less accepting towards anyone who does not belong to their region. Migration does not stop after people move from one place to another place. The main question start after that ‘now what’ they will do. That is why this topic needs to be discussed thoroughly in order to find better solutions. This paper will begin with an analysis of different approaches to Migration, discuss the target groups for integration policies, provide indicators of the current situation of migrants and proceed to an analysis of integration tools: legislation, social policies and participatory processes. It will focus not only on the impact of migration but also on social integration, mix culture like indo-western culture in a comparative basis.
India is a country of immense diversity. It is home to people of many different racial, languages, ethnic, religious, and national backgrounds. Groups of people in India differ from each other not only in physical or demographic characteristics but also in distinctive patterns of behavior and these patterns are determined by social and cultural factors like language, region, religion, and caste. Apart from behaviour, economic development, level of education and political culture of the people in various social segments differ from region to region. More you can say that economy and cultures have been enriched by the contributions of migrants from round the globe. In an increasingly globalised world, migratory movements is continuously shaping the countries all over the world. Some countries like India and Ireland, which set the example of economic development and social integration, have the positive impact of the migration by globalisation and some countries like USA, which recently witness racism, xenophobia and discrimination have the negative impact on the migrants. It does not mean India do not face fragmentation and USA do not have cohesion. USA have many stories which show successful integration process, that facilitated the lives of immigrant communities, but being a developed country it still suffers from cultural alienation. In these countries, borders are built within borders to create cultural divides that do not allow people to integrate. Recently, this problem has become more prominent due to the rise of terrorism, clash of cultures in the world, leading to the glorification of stereotypes. People are becoming less accepting towards anyone who does not belong to their region. Migration does not stop after people move from one place to another place. The main question start after that ‘now what’ they will do. That is why this topic needs to be discussed thoroughly in order to find better solutions. This paper will begin with an analysis of different approaches to Migration, discuss the target groups for integration policies, provide indicators of the current situation of migrants and proceed to an analysis of integration tools: legislation, social policies and participatory processes. It will focus not only on the impact of migration but also on social integration, mix culture like indo-western culture in a comparative basis.
In this paper, investigations are made to analyze the human body temperature during wound healing process due to surgery. Wound is considered after the skin graft. Skin graft is a technique used in plastic surgery. Skin is the first line of defense between the human and environment, it is very susceptible to damage. Internal body or core temperature (Tb) is one of the clinical vital signs along with pulse and respiratory rates. Any disturbance in body temperature will drive complexities in wound healing process. These studies are important in the mechanism of establishing the limits of thermal regulation of human body during the healing process in different situations and conditions. The Finite element method is used to analyze tissues temperature for normal tissues (donor site) and abnormal tissues (tissues after surgery). Appropriate boundary conditions have been framed. Numerical results are obtained using Crank Nicolson Method.
Physically unclonable function (PUF) is a hardware security module preferred for hardware feature based random number and secret key generation. Security of a cryptographic system relies on the quality of the challenge-response pair, it is necessary that the key generation mechanism must unpredictable and its response should constant under different operating condition. Metastable state in CMOS latch is undesirable since it response becomes unpredictable, this feature used in this work to generate a unique response. A feedback mechanism is developed which forces the latch into the metastable region; after metastable state, latch settle to high or state depends on circuit internal condition and noise which cannot be predicted. Obtained inter hamming variation for 8 PUF is 51% and average intra hamming distance is 99.76% with supply voltage variation and 96.22% with temperature variation.
One of the unique features of Indian society is prevalence of caste system which was originated thousands of years back to demarcate the people engaged in different occupation or jobs. Initially it was not much rigid but gradually people belonging to upper castes for their own selfish means to maintain their monopoly made this arrangement hereditary and started treating people of lower castes disgracefully. For preservation of this system, people started controlling their women to prevent inter-caste marriages and the concept of endogamy came up. This robbed away many types of freedom from women. For women belonging to lower castes, this situation is worse as they are doubly subjugated on the basis on caste as well as gender. Men belonging to their own caste treat them as secondary beings. This paper throws light on this intersection. How intersection of these two kinds of inequalities place them at the lowest position in Indian society. Dr. B.R. Ambedkar rises as their leader who all his life worked for empowerment of downtrodden section of society. He argues that education is the primary tool for evading these differences among people. He further emphasizes to adopt the concept of exogamy to break the backbone of Indian caste system and to immediately leave a religion or culture which legitimizes such system of inequality among people of the same land.
One of the unique features of Indian society is prevalence of caste system which was originated thousands of years back to demarcate the people engaged in different occupation or jobs. Initially it was not much rigid but gradually people belonging to upper castes for their own selfish means to maintain their monopoly made this arrangement hereditary and started treating people of lower castes disgracefully. For preservation of this system, people started controlling their women to prevent inter-caste marriages and the concept of endogamy came up. This robbed away many types of freedom from women. For women belonging to lower castes, this situation is worse as they are doubly subjugated on the basis on caste as well as gender. Men belonging to their own caste treat them as secondary beings. This paper throws light on this intersection. How intersection of these two kinds of inequalities place them at the lowest position in Indian society. Dr. B.R. Ambedkar rises as their leader who all his life worked for empowerment of downtrodden section of society. He argues that education is the primary tool for evading these differences among people. He further emphasizes to adopt the concept of exogamy to break the backbone of Indian caste system and to immediately leave a religion or culture which legitimizes such system of inequality among people of the same land.
Background and Objective: Endophytic bacteria can protect host plants by producing secondary metabolites and also improve host plant growth by various mechanisms. This unique character makes a special role in, using endophytic bacteria in sustainable agriculture. The study aims to isolate endophytic bacteria from Azadirachta indica (neem) leaf and screened for their biocontrol and plant growth-promoting properties. Materials and Methods: Totally 13 endophytic bacteria isolated from neem leaf and it was tested for their in-vitro antifungal activities against Rhizoctonia solani. A total of 3 isolates (N1B, N4B and N5B) were selected on the broad antifungal activity (50%, 56%, 75% mycelial inhibition). Among different solvents used for the extraction of secondary metabolites from endophytic bacteria, only ethyl acetate extract of N5B showed maximum zone of inhibition in well diffusion method against fungal pathogen. Results: The GC-MS analysis of ethyl acetate extracts of N5B exhibited 14 compounds with antifungal activity, such as Dimethoxyglycerol docosyl ether, Pentadecanoic acid, Oleic acid etc. Selected 3 endophytic isolates were identified up to molecular level using 16S rRNA sequencing and it was identified as Bacillus haynesii, Stenotrophomonas maltophilia and Pseudomonas aeruginosa. The identified isolates were used for nursery experiments based on their strong in-vitro antifungal and PGP activities such as P, K, and Zn solubilization, N fixation, IAA, HCN and EPS production. Conclusion: The tested bacterial isolates significantly decreased disease severity in rice, infected with R. solani and increased plant biomass when compared with un-inoculated control. Our findings suggested above mentioned 3 bacterial species may be promising candidates as a biocontrol agent to confer resistance to sheath blight disease of rice.
The problem of chemical fertilizers and pesticides can be solved by the action of plant growth promoting fungi (PGPF). The indigenous fungal isolates obtained from the rhizosphere soil can be used as they are said to solubilize the insoluble zinc, phosphorous, potassium etc. They are known to control the different fungal pathogens and thus promoting the plant growth and health. In the present study, attempt was made to isolate soil beneficial fungi from the rhizosphere soil samples of important medicinal plants such as Aegle marmelos, Azardirachta indica and Citrus limon. A total of 22 fungal isolates was isolated and screened for their efficacy on phosphate and zinc solubilization and antagonistic potential against selected plant pathogenic fungi under in vitro condition and the isolates were identified up to species level.
Use of chemical fungicide to control plant diseases causes several adverse effects such as, development of resistance in the pathogen, residual toxicity, pollution to the environment etc. So an alternative way to overcome the usage of dreadful chemicals is very important. The use of plant extracts as biofungicide is one of the popular and effective method. Araucaria columnaris is a commonly seen ornamental plant known as Christmas tree. It’s a South African species, under the family Araucariaceae. Hence, in the present study, the plant resin extract was tested in-vitro against major plant pathogensby preliminary bioassay. It was found that up to 95% reduction of mycelium growth was observed against major phytopathogens such as Fusarium oxysporyum, Rhizoctoniasp, Cylindrocladiumsp, Alternariasp, and Colletrotricum sp., causing tomato wilt, damping off, foliage blight, and leaf blight diseases in economically important plants. Up to our knowledge it is the first report showing the antifungal activity of Araucaria columnaris resin as antifungal agent. By using this valuable tree, further work will be done to formulate commercial biofungicide.
Sheath blight and Sheath rot of rice caused by Rhizoctonia solani and Sarocladium oryzae is an economically important disease causing rigorous yield losses. Biological control of the disease using plant growth promoting rhizobacteria (PGPR) is a potential substitute to the presently available chemical control methods. The present investigation was aimed to study the plant growth promoting (PGP) activity and antagonistic activity of two rhizobacteria Pseudomonas fluorescence and Rhizobium sp., isolated from rhizosphere area of rice, against two major rice pathogens. In the present work IAA (Indole acetic acid production) was found maximum amount in Pseudomonas fluorescence (30 mg / ml) and trace amount in Rhizobium sp. Maximum amount of Siderophore production was noticed in both isolates. Pseudomonas fluorescence showed positive result for the HCN production but Rhizobium sp., was found to be negative and both bacterial isolates solubilized phosphate in very effective manner. Both rhizobacteria were found to produce ammonia and catalase. The cross streak studies revealed that the complete inhibition of mycelia growth of Rhizotonia solani (85%) and partial inhibition of Sarocladium oryzae (45%) against two rhizobacteria. Antifungal compound extracted from both rhizobacteria were found to exhibit maximum antagonism against rice pathogens. This result concluded that both PGPR’s can be used as best bio-control agent against rice pathogens instead of hazards chemicals.
Akwa Ibom State University
Stony Brook University
Nepal Philosophical Research Center