scholarly journals Controlling Strategies of Citrus to Increase The Yield in The Country: A step Towards The Fight Against COVID-19

2021 ◽  
Vol 910 (1) ◽  
pp. 012045
Author(s):  
Ghulam Abbas ◽  
Duraid K.A. Al-Taey ◽  
Saad S.M. Al-Azawi ◽  
Mohammad Mehdizadeh ◽  
Razia A. M. Qureshi ◽  
...  
Keyword(s):  
Vitamin C ◽  
Citrus Fruit ◽  
Good Health ◽  
Large Area ◽  
The World ◽  
Antiviral Function ◽  
Citrus Production ◽  
Infection And Inflammation ◽  
The Many

Abstract Citrus (oranges, lemon, mandarin, limes and tangarines) has significant nutritional value in human foods. It is rich source of vitamin C, sugar, organic acids, amino acids, minerals like Ca, Mg and various other phytochemicals (flavonoids, hesperidin etc) compounds that are responsible for good health. Citrus is growing in more than one forty countries of the world including Pakistan, Brazil, China, Mexico, USA, Spain and India.Viral infection and inflammation triggers the production of oxygen free radicals and these radicals severely damage the cells, however hesperidin and vitamin C is reported to counteract these damages. Intake of plentiful citrus fruits is one of amongst the many possible approaches to prevent from COVID-19 role of nutrition. Citrus fruit are very rich in important substances with a potential beneficial for health such as modulating the immunity and in protecting cells from oxidative stress related with infection. Flavonoids and hesperidin two major key compound found in citrus have affinity to treat Severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2). Hesperidin has a low binding energy, both with the coronavirus “spike” protein, and with the fundamental protease that alters the primary proteins of the virus (pp1a and ppa1b) into the complex liable for viral replication hence these compounds could work as an antiviral function. Pakistan is amongst top ten citrus producers in the world. Citrus is one of the best commercial fruits of Pakistan cultivated on a large area, however, in Pakistan yield of citrus has been affected due to attack of insects and pathogens (nematode, fungal, bacterial and viral) which causes heavy losses both in quality and quantity. The purpose of this article is to focusing on the controlling the pathogens of citrus to boost citrus production in country as these beneficial plants are well known for its essential vitamin and flavonoid contents to control COVID-19.

scholarly journals Grammar writing for a grammar-reading audience

2006 ◽  
Vol 30 (2) ◽  
pp. 351-365 ◽  
Author(s):  
Michael Noonan
Keyword(s):  
Descriptive Study ◽  
Endangered Languages ◽  
The World ◽  
The Many ◽  
User Friendly

Thousands of languages are currently in danger of extinction without having been adequately documented by linguists. This fact represents a tragedy for communities in which endangered languages are spoken, for linguistics as a discipline and for all of humanity. One major role of the field of linguistics is to describe languages accurately and thoroughly for the benefit of all concerned. This paper presents the results of an informal survey of major users of grammatical descriptions and gives lists of dos and don’ts for those contemplating a descriptive study of one of the many endangered languages of the world. Concrete suggestions are provided that will help grammar writers produce user-friendly, thorough and useful grammatical descriptions.

History, Politics, Law

2021 ◽  
Keyword(s):  
Cross Section ◽  
Political Thought ◽  
International Institutions ◽  
The Political ◽  
Global Order ◽  
The World ◽  
History Of ◽  
And Gender ◽  
The Many

Historians of political thought and international lawyers have both expanded their interest in the formation of the present global order. History, Politics, Law is the first express encounter between the two disciplines, juxtaposing their perspectives on questions of method and substance. The essays throw light on their approaches to the role of politics and the political in the history of the world beyond the single polity. They discuss the contrast between practice and theory as well as the role of conceptual and contextual analyses in both fields. Specific themes raised for both disciplines include statehood, empires and the role of international institutions, as well as the roles of economics, innovation and gender. The result is a vibrant cross-section of contrasts and parallels between the methods and practices of the two disciplines, demonstrating the many ways in which both can learn from each other.

Antioxidative Role of Synthetic and Natural Ascorbic Acid (Vitamin C) in Metabolic Pathways of A Biological System

2021 ◽  
Vol 15 (12) ◽  
pp. 3143-3143
Author(s):  
Naveed Shuja
Keyword(s):  
Ascorbic Acid ◽  
Vitamin C ◽  
Silica Gel ◽  
Biological System ◽  
Metabolic Pathways ◽  
Citrus Fruit ◽  
Pharmaceutical Preparations ◽  
Metabolic Reaction ◽  
Fresh Vegetables

The properties of a substance are determined by the structure of its component molecules. Ascorbic acid occurs abundantly in fresh fruit, especially blackcurrants, citrus fruit and strawberries, and in most fresh vegetables; good sources are broccoli and peppers. It is destroyed by heat and is not well stored in the body3. Ascorbic acid is a good reducing agent and facilitates many metabolic reaction and repair processes. In pharmaceutical preparations and fruit juices, ascorbic acid is readily separated from other compounds by TLC on silica gel and quantitated directly by absorption at 254nm. Serum and plasma may be deproteinized with twice the volume of methanol or ethanol.

scholarly journals Hesperidin and SARS-CoV-2: New Light on the Healthy Functions of Citrus Fruit

2020 ◽  
Author(s):  
Paolo Bellavite ◽  
Alberto Donzelli
Keyword(s):  
Immune System ◽  
Citrus Sinensis ◽  
Viral Infections ◽  
Citrus Fruit ◽  
Short Review ◽  
Citrus Fruits ◽  
Early Proteins ◽  
Main Protease ◽  
The Many

Among the many approaches to COVID-19 prevention, the possible role of diet has so far been somewhat marginal. Nutrition is very rich in substances with a potential beneficial effect on health and some of these could have an antiviral action or in any case be important in modulating the immune system and in defending cells from the oxidative stress associated with infection. This short review draws the attention on some components of Citrus fruits and especially of the orange (Citrus sinensis), well known for its vitamin content, but less for the function of its flavonoids. Among the latter, hesperidin has recently attracted the attention of researchers, because it binds to the key proteins of the SARS-CoV-2 virus. Several computational methods, independently applied by different researchers, showed that hesperidin has a low binding energy both with the coronavirus "spike" protein, and with the main protease that transforms the early proteins of the virus (pp1a and ppa1b) into the complex responsible for viral replication. The affinity of hesperidin for these proteins is comparable if not superior to that of common chemical antivirals. The preventive efficacy of vitamin C, at dosage attainable by diet, against viral infections is controversial, but recent reviews suggest that this substance may be useful in case of increased stress on the immune system. Finally, the reasons that suggest undertaking appropriate research on the Citrus fruits addition in the diet, as a complementary prevention and treatment of COVID-19, are discussed.

The Role of Authentic Believes in Promotion of Tolerance and Prevention from Terrorism.

ĪQĀN ◽  
2018 ◽  
Vol 1 (01) ◽  
pp. 61-80
Author(s):  
Dr. Mahmood Ahmad ◽  
Dr. Muhammad Mansha Tayyab
Keyword(s):  
Developed Countries ◽  
Single Woman ◽  
The World ◽  
The Many ◽  
Basic Beliefs ◽  
Easy Solution

Peace is the key source of all virtues. Unfortunately, since long all the world especially Muslim ummah is facing extremism and terrorism. It is very tragic are mostly those who are having the labels of Islam. One of the many reasons for this is the weakness of beliefs. Today many people have misconceptions about basic beliefs of Islam. Such people are responsible for destroying the peace of society. The best and easy solution to avoid all these riots and setting up peace is to focus on improving their beliefs. Without this the desire to establish peace is nothing more than a dream. In spite of the intention of eliminating the riots with the latest cameras, sensors, radar and all the richest resources available in the world's developed countries. There is not a single woman who travels far away from the remote and is not afraid of anyone except Allah. But the Islam, fourteen centuries ago, showed that a woman travelled alone from ?ir? to Makkah and would not have been afraid of anyone except Allah. It was possible only when the prophet (pbuh) spent his life preaching in Makkah about the purification of beliefs. In history, it is always a tradition that whenever corruption is increased on earth, Allah altered this corruption by the prophets and all the prophets started their mission with correction of beliefs.

scholarly journals Urban nature as a source of resilience during social distancing amidst the coronavirus pandemic

2020 ◽  
Author(s):  
Karl Samuelsson ◽  
Stephan Barthel ◽  
Johan Colding ◽  
Gloria Macassa ◽  
Matteo Giusti
Keyword(s):  
Public Space ◽  
Critical Role ◽  
Well Being ◽  
Good Health ◽  
Urban Nature ◽  
Urban Populations ◽  
Social Distancing ◽  
The Public ◽  
The World

The 2020 coronavirus pandemic caused countries across the world to implement measures of social distancing to curb spreading of COVID-19. The large and sudden disruptions to everyday life that result from this are likely to impact well-being, particularly among urban populations that live in dense settings with limited public space. In this paper, we argue that during these extraordinary circumstances, urban nature offers resilience for maintaining well-being in urban populations, while enabling social distancing. We discuss more generally the critical role of urban nature in times of crisis. Cities around the world need to take the step into the 21st century by accepting crises as a new reality and finding ways to function during these disturbances. Thus, maintaining or increasing space for nature in cities and keeping it accessible to the public should be part of the sustainability agenda, aiming simultaneously to strive towards SDG 3 (good health and well-being), and SDG 11 (sustainable and resilient cities).

scholarly journals One Track - Many Paths: Toward a Critique of Educating for the Knowledge Economy

2021 ◽  
Author(s):  
◽  
Warren William Sellers
Keyword(s):  
Knowledge Economy ◽  
Social Transformation ◽  
Learning And Teaching ◽  
The World ◽  
The Many

<p>In this thesis the role of education and learning in the so-called knowledge economy is examined in the light of existing and emerging, essentially different ways of perceiving and understanding the world. The study finds evidence that education is becoming ideologically and practically central to the propagation and implementation of the knowledge economy. Educating for the knowledge economy concerns not only the preparation of ideal economic citizens, it is also regarded as a valuable economic commodity in its own right. My hypothesis, however, is that education and the knowledge economy, while claiming to afford global social transformation, remain grounded in the modern worldview that is being critically challenged by postmodern views and understandings of the world. This is not to say that a modern worldview is 'incorrect', rather, it is to say that there are postmodern alternatives to carefully consider. I distinguish 'postmodern' within three positions, each with a different perspective about knowledge: one is power-based, another anti-power-based, and yet another ecologically-based. I argue that there is a modern worldview and postmodern positions with different worldviews, giving rise to incommensurabilities between the respective understandings of the world each position has. To navigate between these understandings I have engaged with the theory of enactivism. Enactivism enfolds the exploring and performing of learning and teaching theories that embody ecological and complex postmodern characteristics. The many paths of variety and diversity these characteristics reveal are contrasted with modern educational characteristics, before each is compared to consider the merits, or otherwise, of going down the track of educating for the knowledge economy.</p>

Balancing priorities: the role of industry in water resource management

2003 ◽  
Vol 47 (6) ◽  
pp. xxi-xxv ◽  
Author(s):  
L. J. Giuliano
Keyword(s):  
Water Resource Management ◽  
Water And Wastewater Treatment ◽  
Men And Women ◽  
The Public ◽  
For Profit ◽  
Not For Profit ◽  
The World ◽  
Water And Wastewater ◽  
The Many

Together, the 40,000 men and women around the world who make up ITT Industries and our many colleagues in the water and wastewater treatment industries are working with those of you in the public, not-for-profit, academic and community sectors to confront the many water-related issues we face on a global basis. Should we call this situation a crisis? As discussed in the various sessions of this Symposium, in many ways we are facing a crisis in the water world. But of course, we are also seeing many positive developments in the field, and this provides hope for the future.

Beyond the Minskyan Political Economy: Liquidity and Financial Innovation in the Global Credit Crunch

2011 ◽  
pp. 107-122 ◽  
Author(s):  
A. Nesvetailova
Keyword(s):  
Political Economy ◽  
Economic System ◽  
Financial System ◽  
Financial Innovation ◽  
Credit Crunch ◽  
Hyman Minsky ◽  
The World ◽  
The Many ◽  
The Relationship

The credit crunch of 2007-2009 has been widely described as a Minsky moment in the world finance, and references to Ponzi schemes recur in the emergent theorizations of this crisis. However, the notion of Ponzi finance captures only one of the many disturbing elements in the complex set of causes of the crisis. Engaging with the emergent theories of the credit crunch, this paper argues that the main controversy of the global credit crunch centers on the role of financial innovation in the economic system. More specifically, it concerns the problem of liquidity and its metamorphoses in the modern financial system. Drawing on the scholarship of Hyman Minsky and heterodox political economy, this paper addresses the conceptual dilemma of the relationship between financial innovation and liquidity, in the light of the lessons of the global credit crunch.

Dialectical tensions in the narrative discourse of Donald J. Trump and Pope Francis

Leadership ◽  
2018 ◽  
Vol 15 (2) ◽  
pp. 152-178 ◽  
Author(s):  
Joseph M Deye ◽  
Gail T Fairhurst
Keyword(s):  
New York ◽  
Management Strategies ◽  
New York Times ◽  
Narrative Discourse ◽  
Dialectical Tensions ◽  
Pope Francis ◽  
The World ◽  
The Many ◽  
The Impact

Reacting to the impact of Pope Francis and President Donald J. Trump on the world stage, New York Times essayist, Austen Ivereigh, asked the question, “Is Pope Francis the Anti-Trump?” He concluded that the answer is not an obvious one. Using qualitative methods, this study explores this question through the dialectical tensions and management strategies present in the narratives evoked in the many speeches and tweets of Pope Francis and President Trump. The dialectical tensions found in this study include: truth–post–truth, popular–elite, and unity–disunity. Their management by these two leaders is very different, with Trump responding in a much more unilateral fashion than Francis. The implications of these findings for the study of post-truth leadership are discussed, especially regarding the role of narrative and social media.

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