The impacts of mass immigration on the host communities
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This presentation is an introduction of a phenomenon called "mass immigration" which is currently facing the host communities in the world, furthermore, it will discover the negative and positive impacts of the mentioned phenomenon on these countries.
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1. Migration involves the movement of people across boundaries and is one of three components of population change, along with births and deaths. It is difficult to measure, model, and forecast compared to fertility and mortality.
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This document discusses different types of population movement. It describes voluntary and forced migration, with voluntary migration occurring when people move themselves for reasons like employment, family, or amenities, and forced migration resulting from issues like war, unsafe conditions, or natural disasters. The document also outlines several specific types of migration, including international migration (emigration and immigration), regional migration, rural-urban migration, and urbanization. Overall, the document provides an overview of the various ways people can migrate and the reasons that drive different population movements.
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The document summarizes Islamic migration from Mecca to Abyssinia in two waves. The first wave occurred in the 5th year after Muhammad allowed Muslims to migrate for safety, with 12 men and 4 women migrating. After a false rumor that Makkah embraced Islam, most returned but hardships increased, leading to a second wave of 101 adults migrating for refuge. Global migration statistics and trends from 1990-2019 are also presented for different world regions. Theories of migration patterns proposed by Ravenstein, Lee, and Todaro are outlined. Climate change and natural disasters are discussed as factors potentially influencing migration rates. Labor migration to Gulf countries starting in the 1930s is summarized. The role and activities of the
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1. Migration means the movement of people from one place to another. The main types of migration are:
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- Transmigration: Moving from a densely populated area to a less populated one.
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- Remigration: Returning back to one's home country after living elsewhere.
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This document discusses global flows of people through migration and tourism. It defines migrants as populations on the move, distinguishing vagabonds who move out of necessity from tourists who move by choice. International migration has four components: in-migration, return migration, out-migration of nationals, and out-migration of foreigners. While migration policies have not been fully liberalized due to economic and security concerns, barriers to migration have been selectively reduced in many countries due to labor shortages and other factors. The document also discusses refugees, labor migrants, flows of migrants to different regions, diasporas, brain drain, and the network society theory of Manuel Castells.
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The document discusses several topics related to population, including distribution factors, dependency ratios, natural population growth rates, total population growth, fertility factors, migration types, causes of migration, and the negative effects of low population density. It notes that population distribution is influenced by resources like water and soils as well as communications and economy. Dependency ratios measure the percentage of a population that is working versus dependent. Natural growth comes from births minus deaths, while total growth includes that plus immigration minus emigration. Fertility is impacted by things like marriage age, family philosophies, and economic factors. Migration includes both temporary and permanent internal or international movement. Low population density can lead to underdevelopment and an inability to support industry or infrastructure.
POPULATION CHANGE.pptx
1. Migration is defined as the movement of people between locations. It can be internal within a country or international across country borders.
2. The key causes of migration include economic, social, political, and environmental factors. Economic migration occurs to find work, while political migration happens to escape conflict or persecution.
3. Migration is influenced by "push" factors that encourage people to leave an area, and "pull" factors that attract people to a new location. Rural-urban migration in developing countries is often driven by lack of jobs and land in rural areas.
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AS Level Human Geography - Migration of Population
AS Level Human Geography - Migration of Population
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Impact of labour migration on the countries of Eastern neighbourhood
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Climate change refers to significant and lasting changes in the average weather patterns over periods ranging from decades to millions of years. It encompasses both global warming driven by human emissions of greenhouse gases and the resulting large-scale shifts in weather patterns. While climate change is a natural phenomenon, human activities, particularly since the Industrial Revolution, have accelerated its pace and intensity
Improving the viability of probiotics by encapsulation methods for developmen...
Improving the viability of probiotics by encapsulation methods for developmen...Open Access Research Paper
The popularity of functional foods among scientists and common people has been increasing day by day. Awareness and modernization make the consumer think better regarding food and nutrition. Now a day’s individual knows very well about the relation between food consumption and disease prevalence. Humans have a diversity of microbes in the gut that together form the gut microflora. Probiotics are the health-promoting live microbial cells improve host health through gut and brain connection and fighting against harmful bacteria. Bifidobacterium and Lactobacillus are the two bacterial genera which are considered to be probiotic. These good bacteria are facing challenges of viability. There are so many factors such as sensitivity to heat, pH, acidity, osmotic effect, mechanical shear, chemical components, freezing and storage time as well which affects the viability of probiotics in the dairy food matrix as well as in the gut. Multiple efforts have been done in the past and ongoing in present for these beneficial microbial population stability until their destination in the gut. One of a useful technique known as microencapsulation makes the probiotic effective in the diversified conditions and maintain these microbe’s community to the optimum level for achieving targeted benefits. Dairy products are found to be an ideal vehicle for probiotic incorporation. It has been seen that the encapsulated microbial cells show higher viability than the free cells in different processing and storage conditions as well as against bile salts in the gut. They make the food functional when incorporated, without affecting the product sensory characteristics.
Epcon is One of the World's leading Manufacturing Companies.
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ENVIRONMENT~ Renewable Energy Sources and their future prospects.
This presentation is for us to know that how our Environment need Attention for protection of our natural resources which are depleted day by day that's why we need to take time and shift our attention to renewable energy sources instead of non-renewable sources which are better and Eco-friendly for our environment. these renewable energy sources are so helpful for our planet and for every living organism which depends on environment.
Peatland Management in Indonesia, Science to Policy and Knowledge Education
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Presented by Feri Johana at GLF Peatlands 2024 - 360 Degree Approach to Improving Capacity of Multiple Stakeholders to Manage Peatland SustainablyPeatlands of Latin America and the Caribbean
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How about Huawei mobile phone-www.cfye-commerce.shop
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Microbial characterisation and identification, and potability of River Kuywa ...Open Access Research Paper
Water contamination is one of the major causes of water borne diseases worldwide. In Kenya, approximately 43% of people lack access to potable water due to human contamination. River Kuywa water is currently experiencing contamination due to human activities. Its water is widely used for domestic, agricultural, industrial and recreational purposes. This study aimed at characterizing bacteria and fungi in river Kuywa water. Water samples were randomly collected from four sites of the river: site A (Matisi), site B (Ngwelo), site C (Nzoia water pump) and site D (Chalicha), during the dry season (January-March 2018) and wet season (April-July 2018) and were transported to Maseno University Microbiology and plant pathology laboratory for analysis. The characterization and identification of bacteria and fungi were carried out using standard microbiological techniques. Nine bacterial genera and three fungi were identified from Kuywa river water. Clostridium spp., Staphylococcus spp., Enterobacter spp., Streptococcus spp., E. coli, Klebsiella spp., Shigella spp., Proteus spp. and Salmonella spp. Fungi were Fusarium oxysporum, Aspergillus flavus complex and Penicillium species. Wet season recorded highest bacterial and fungal counts (6.61-7.66 and 3.83-6.75cfu/ml) respectively. The results indicated that the river Kuywa water is polluted and therefore unsafe for human consumption before treatment. It is therefore recommended that the communities to ensure that they boil water especially for drinking.
Promoting Multilateral Cooperation for Sustainable Peatland management
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在线办理(lboro毕业证书)拉夫堡大学毕业证学历证书一模一样
学校原件一模一样【微信：741003700 】《(lboro毕业证书)拉夫堡大学毕业证学历证书》【微信：741003700 】学位证，留信认证（真实可查，永久存档）原件一模一样纸张工艺/offer、雅思、外壳等材料/诚信可靠,可直接看成品样本，帮您解决无法毕业带来的各种难题！外壳，原版制作，诚信可靠，可直接看成品样本。行业标杆！精益求精，诚心合作，真诚制作！多年品质 ,按需精细制作，24小时接单,全套进口原装设备。十五年致力于帮助留学生解决难题，包您满意。
本公司拥有海外各大学样板无数，能完美还原。
1:1完美还原海外各大学毕业材料上的工艺：水印，阴影底纹，钢印LOGO烫金烫银，LOGO烫金烫银复合重叠。文字图案浮雕、激光镭射、紫外荧光、温感、复印防伪等防伪工艺。材料咨询办理、认证咨询办理请加学历顾问Q/微741003700
【主营项目】
一.毕业证【q微741003700】成绩单、使馆认证、教育部认证、雅思托福成绩单、学生卡等！
二.真实使馆公证(即留学回国人员证明,不成功不收费)
三.真实教育部学历学位认证（教育部存档！教育部留服网站永久可查）
四.办理各国各大学文凭(一对一专业服务,可全程监控跟踪进度)
如果您处于以下几种情况：
◇在校期间，因各种原因未能顺利毕业……拿不到官方毕业证【q/微741003700】
◇面对父母的压力，希望尽快拿到；
◇不清楚认证流程以及材料该如何准备；
◇回国时间很长，忘记办理；
◇回国马上就要找工作，办给用人单位看；
◇企事业单位必须要求办理的
◇需要报考公务员、购买免税车、落转户口
◇申请留学生创业基金
留信网认证的作用:
1:该专业认证可证明留学生真实身份
2:同时对留学生所学专业登记给予评定
3:国家专业人才认证中心颁发入库证书
4:这个认证书并且可以归档倒地方
5:凡事获得留信网入网的信息将会逐步更新到个人身份内，将在公安局网内查询个人身份证信息后，同步读取人才网入库信息
6:个人职称评审加20分
7:个人信誉贷款加10分
8:在国家人才网主办的国家网络招聘大会中纳入资料，供国家高端企业选择人才
Overview of the Global Peatlands Assessment
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Wildlife-AnIntroduction.pdf so that you know more about our environment
All about wildlife, if you are fond of animals and wildlife then do follow us for more content like this
Kinetic studies on malachite green dye adsorption from aqueous solutions by A...
Kinetic studies on malachite green dye adsorption from aqueous solutions by A...Open Access Research Paper
Water polluted by dyestuffs compounds is a global threat to health and the environment; accordingly, we prepared a green novel sorbent chemical and Physical system from an algae, chitosan and chitosan nanoparticle and impregnated with algae with chitosan nanocomposite for the sorption of Malachite green dye from water. The algae with chitosan nanocomposite by a simple method and used as a recyclable and effective adsorbent for the removal of malachite green dye from aqueous solutions. Algae, chitosan, chitosan nanoparticle and algae with chitosan nanocomposite were characterized using different physicochemical methods. The functional groups and chemical compounds found in algae, chitosan, chitosan algae, chitosan nanoparticle, and chitosan nanoparticle with algae were identified using FTIR, SEM, and TGADTA/DTG techniques. The optimal adsorption conditions, different dosages, pH and Temperature the amount of algae with chitosan nanocomposite were determined. At optimized conditions and the batch equilibrium studies more than 99% of the dye was removed. The adsorption process data matched well kinetics showed that the reaction order for dye varied with pseudo-first order and pseudo-second order. Furthermore, the maximum adsorption capacity of the algae with chitosan nanocomposite toward malachite green dye reached as high as 15.5mg/g, respectively. Finally, multiple times reusing of algae with chitosan nanocomposite and removing dye from a real wastewater has made it a promising and attractive option for further practical applications.
原版制作(Newcastle毕业证书)纽卡斯尔大学毕业证在读证明一模一样
学校原件一模一样【微信：741003700 】《(Newcastle毕业证书)纽卡斯尔大学毕业证》【微信：741003700 】学位证，留信认证（真实可查，永久存档）原件一模一样纸张工艺/offer、雅思、外壳等材料/诚信可靠,可直接看成品样本，帮您解决无法毕业带来的各种难题！外壳，原版制作，诚信可靠，可直接看成品样本。行业标杆！精益求精，诚心合作，真诚制作！多年品质 ,按需精细制作，24小时接单,全套进口原装设备。十五年致力于帮助留学生解决难题，包您满意。
本公司拥有海外各大学样板无数，能完美还原。
1:1完美还原海外各大学毕业材料上的工艺：水印，阴影底纹，钢印LOGO烫金烫银，LOGO烫金烫银复合重叠。文字图案浮雕、激光镭射、紫外荧光、温感、复印防伪等防伪工艺。材料咨询办理、认证咨询办理请加学历顾问Q/微741003700
【主营项目】
一.毕业证【q微741003700】成绩单、使馆认证、教育部认证、雅思托福成绩单、学生卡等！
二.真实使馆公证(即留学回国人员证明,不成功不收费)
三.真实教育部学历学位认证（教育部存档！教育部留服网站永久可查）
四.办理各国各大学文凭(一对一专业服务,可全程监控跟踪进度)
如果您处于以下几种情况：
◇在校期间，因各种原因未能顺利毕业……拿不到官方毕业证【q/微741003700】
◇面对父母的压力，希望尽快拿到；
◇不清楚认证流程以及材料该如何准备；
◇回国时间很长，忘记办理；
◇回国马上就要找工作，办给用人单位看；
◇企事业单位必须要求办理的
◇需要报考公务员、购买免税车、落转户口
◇申请留学生创业基金
留信网认证的作用:
1:该专业认证可证明留学生真实身份
2:同时对留学生所学专业登记给予评定
3:国家专业人才认证中心颁发入库证书
4:这个认证书并且可以归档倒地方
5:凡事获得留信网入网的信息将会逐步更新到个人身份内，将在公安局网内查询个人身份证信息后，同步读取人才网入库信息
6:个人职称评审加20分
7:个人信誉贷款加10分
8:在国家人才网主办的国家网络招聘大会中纳入资料，供国家高端企业选择人才
Enhanced action and stakeholder engagement for sustainable peatland management
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Presented by Jan Peters at GLF Peatlands 2024 - The Global Peatlands Assessment: Mapping, Policy, and ActionOptimizing Post Remediation Groundwater Performance with Enhanced Microbiolog...
Results of geophysics and pneumatic injection pilot tests during 2003 – 2007 yielded significant positive results for injection delivery design and contaminant mass treatment, resulting in permanent shut-down of an existing groundwater Pump & Treat system.
Accessible source areas were subsequently removed (2011) by soil excavation and treated with the placement of Emulsified Vegetable Oil EVO and zero-valent iron ZVI to accelerate treatment of impacted groundwater in overburden and weathered fractured bedrock. Post pilot test and post remediation groundwater monitoring has included analyses of CVOCs, organic fatty acids, dissolved gases and QuantArray® -Chlor to quantify key microorganisms (e.g., Dehalococcoides, Dehalobacter, etc.) and functional genes (e.g., vinyl chloride reductase, methane monooxygenase, etc.) to assess potential for reductive dechlorination and aerobic cometabolism of CVOCs.
In 2022, the first commercial application of MetaArray™ was performed at the site. MetaArray™ utilizes statistical analysis, such as principal component analysis and multivariate analysis to provide evidence that reductive dechlorination is active or even that it is slowing. This creates actionable data allowing users to save money by making important site management decisions earlier.
The results of the MetaArray™ analysis’ support vector machine (SVM) identified groundwater monitoring wells with a 80% confidence that were characterized as either Limited for Reductive Decholorination or had a High Reductive Reduction Dechlorination potential. The results of MetaArray™ will be used to further optimize the site’s post remediation monitoring program for monitored natural attenuation.
Global Peatlands Map and Hotspot Explanation Atlas
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The impacts of mass immigration on the host communities
- 1. TOPIC The impacts of migration on the host communities”
- 2. OUTLINE • What is migration? • Forms of migration • The main factors of migration • Positive impacts of migration on the host countries • Negative impacts of migration on the host countries • Conclusion
- 3. • WHAT IS MIGRATION? • The movement of an individual or a group of individuals from one location to another new location. • The country where people immigrate to is called the host- community.
- 4. FORMS OF MIGRATION: Immigration Emigration Internal migration External migration Seasonal migration Population transfer httplearn.genetics.utah.educontentcellsorganelles
- 5. • MAIN FACTORS OF MIGRATION: • Economic factors: job opportunity, employment, income, • Environmental factors: drought, climate change, seaside, • Political factors: conflicts, civil wars, persecutions, political purposes • Cultural factors: slavery, freedom, httpfacultyblog.nuimbusiness.ie20120123lifestyle-and-economic-migration
- 6. POSITIVE IMPACTS OF IMMIGRATION: • Labor force: going down the cost of work, the companies pay a fewer, • Skilled immigrants: taking advantage from the skilled immigrants, • Doing unskilled works: the immigrants do every jobs, even unskilled jobs, the job gaps can be filled in by the immigrants.
- 7. • NEGATIVE IMPACTS OF IMMIGRATION: • Decreasing self-employed natives: employing a large number of immigrants can a cause of increasing unemployment for natives, • decreasing money: taking out the money from the host country, appearing the financial crisis • Unbalanced population: raising the population level, producing an unbalanced population • Damaging the security : the differences of beliefs, religions, and races,
- 8. CONCLUSION • Migration is a huge advantage for the host communities, but still, it is challenge • The host communities should deal with its negative impacts, and get benefit from positive effects.
- 9. REFERENCES: • . Human migration guide 6-8. (2009). National Geograpgic, 2-5 p. • . administrator, S. (2016). Migration pull and push factors/global migration patterns. APHG Class Wiki, 28. • . BBC. (2014). effects of migration. BBC, 4. • . effects of migration. (n.d.). ACE Geography. • . Kerr, W. K. (2011, January). Economic impacts of immigration. economic impacts of immigration, p. 37. • . Koser, K. (2015, May 7). International migration. A very short introduction, p. P.1. • . Lowell, B. L. (2001). Migration of highly skilled persons from developing countries. Geneva: Georgetown University.