Vaishali School of Economics

  ग्लोबल वार्मिंग पृथ्वी की सतह का दीर्घकालिक ताप है जो पूर्व-औद्योगिक काल (1850 और 1900 के बीच) से मानवीय गतिविधियों, मुख्य रूप से जीवाश्म ईंधन जलने के कारण देखा गया है, जो पृथ्वी के वायुमंडल में गर्मी-फैलाने वाले ग्रीनहाउस गैस के स्तर को बढ़ाता है। ग्लोबल वार्मिंग का मतलब केवल गर्मी के मौसम में ज्यादा तापमान ही नहीं है. बल्कि इससे पूरे साल भर के मौसम में बदलाव आने के साथ सूखा, बाढ़, भीषण ग्रीष्म लहरें जैसी चरम मौसमी घटनाएं भी देखने को मिलती हैं. इस तरह से जलवायु में समग्र बदलाव को जलवायु परिवर्तन के नाम से जाना जाता है जिसका ग्लोबल वार्मिंग केवल एक पहलू मात्र है. लेकिन इनके नतीजे बड़े व्यापक है और इनमें से एक है और एक बड़ा असर है हमारी खाद्य आपूर्ति पर असर. नए अध्ययन में बताया गया है कि जलवायु परिवर्तन के कारण दुनिया में वैश्विक खाद्य आपूर्ति साथ ही गेहूं उत्पादन के पर भी बहुत ज्यादा विपरीत असर पड़ेगा. टफ्ट्स यूनिवर्सिटी के फ्रीडमैन स्कूल ऑफ न्यूट्रिशन साइंस एंड पॉलिसी में किए गए एक अध्ययन के कारण इस समस्या ने ध्यान आकर्षित किया है। विश्लेषण से यह स्पष्ट हो जाता है कि इस बात की अधिक

  Economists and Environment experts have termed the rise in food prices associated with extremely high temperatures as 'heatflation'. Several occurrences of heat waves this year wreaked havoc across the globe. Greece, France, Spain, and Portugal recorded temperatures well beyond 40oC this summer. These high temperatures sparked wildfires, forcing hundreds of people to evacuate their homes. Heat waves in India throughout April and May affected the health and economy of the country. The July heat waves in Italy resulted in droughts in many parts of the country. The drought is threatening nearly 40% of the country’s summer harvests of rice and corn. In China, a record-breaking heat wave is melting roofs, causing residents to take refuge in underground cooling zones. China’s Meteorological Observatory warned that the high temperatures could destroy the country’s soy and corn production. China primarily uses soy and corn to feed pigs, the country’s staple meat. With a shortage of t

The sector, which is engaged in the activities of providing government goods and services to the general public, is Public Sector. The enterprises, agencies, and bodies are fully owned, controlled and run by the Government whether it is central government, state government or a local government. There are two types of public sector organizations, i.e. either the Government fully finances them through the revenues they raise by collecting taxes, duties, fees, etc. or the government holds more than 51% of the total share capital of the company which comes under various ministries e.g. IOCL,BEL,NACL,SBI,CIL,SAIL etc. The enterprises are established with service motive. It is the largest sector, which works for the upliftment of the people by providing the following services to the people: • Generation of employment opportunities • Postal services • Providing education and health facilities at low cost • Providing security • Railway service Private Sector The segment of a nationa

Technology has provided us with a lot of gifts, the most famous of them is social media. Social media has made the world smaller. It has brought people from different ends closer to each other. That sounds like a blessing! But is it really a blessing? Social media is a boon oe bane totally depends upon its uses. One can turn it into a boon or make it blight. Social media just like any other tech-driven platform has its own set of advantages and disadvantages. One can neither completely accept nor completely disregard it. Advantages of social media 1.Communication with far living friends and families Imagine you have to move to a different country for your work purposes. Leaving your family behind may be bothering you. You miss them a lot. But thanks to social media, now it isn’t that tough to connect with them. Communication is one factor that social media has its biggest hold on. With communication facilities growing every day, people have found it extremely easy to contact friends

                                    Materials Handling Equipments                                      BBA   (301)                                  Material handling equipment and systems are crucial to manufacturing enterprises that need to handle and store bulk material. Generally, material handling equipment refers to equipment designed to move, control, protect or store material through various processes at warehouses and facilities t.  These equipment are used across many different industries, making it very versatile. By knowing more about material handling equipment, one can better outfit one’s facility with the right equipment and systems for the company’s needs. Types of Materials Handling Equipment Material handling equipment can be classified under four main categories: 1. Bulk Handling Materials Handling Equipments                                                                                 Bulk handling material handling equipment covers equipment that trans

                                                             Types of production systems Types of Production Systems  A production manager will have to choose the most appropriate method for his enterprise. The final decision regarding any particular method of production is very much affecting by the nature of the products and the quantity to produce. The types of Production Systems are grouped under two categories viz .,  Intermittent production system , and  Continuous production system . Continuous System or Flow System “Continuous flow production situations are those where the facilities are standardized as to routings and flow since inputs are standardized. Therefore a standard set of processes and sequences of the process can be adopted.” Thus continuous or flow production refers to the manufacturing of large quantities of a single or at most a very few varieties of products with a standard set of processes and sequences. The mass production is carried on continuously