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कोविड -19 एक समस्या जिससे सुरक्षा ही बचाव है।  covid -19 एक महामारी का रूप ले चूका है।  WHO इसे दो माह पूर्व ही महामारी घोषित कर चुका है।  कोरोना ने स्वास्थ के साथ साथ शिक्षा , अर्थव्यवस्था , पर बहुत ही गहरा प्रभाव डाला है।  लोकडाउन के कारण किसी समय आबाद रहने वाले पर्यटन स्थल , मॉल, आदि वीरान  पड़े है।  जिससे वैश्विक अर्थव्यवस्था पूरी तरह डगमगा गयी है।   सरकारे राहत पैकेज ला रही है, परन्तु यह ' ऊट के मुँह में जीरा ' साबित हो रही है।   चूकि एक सरकारी और स्थायी रोजगार प्राप्त व्यक्ति को लॉकडाउन से कोई डर नहीं है।  क्योकि उनका वेतन तो महीने के अंत में बैंक खाते में आ ही जायेगा जिसका वे  तथा कथित ऑनलाइन सुविधाओं में उपयोग कर  लेंगे  लेकिन क्या होगा उन दिहाड़ी मजदूरों का , ठेले वालो का जिनका एक वक्त का चूल्हा भी दिनभर में कमाई गयी कुछ चवनियो से जलता है।  भारत जैसे देश में एक तिहाई जनसँख्या इसी प्रकार की है , तो यह गंभीर चिंता का विषय है।   आज जरूरत है ऐसे स्वास्थ एवं राहत पैकेज की जिसक...

Mammography  also known 'mastography', There is low power x-rays ( less then35 KVp) are used to diagnosis of Breast diseases.  Breast Image created by using ionizing radiation is called Mammogram. Machine used in mammography is called mammography machine. Mammography machine  :- Parts of machine (1) x ray tube (2)compression paddle (3)x ray detector (4)stand (5)control console Mammography machine (1) mammography x ray tube - x ray tube used in mammography is not similar to modern xray tube used in genral purpose radiography. →The anode used in mammography machine is made up of molibadenum or rhodium. Because low power x rays are used in mammography. It is usual to employ lower-energy X-rays, typically Mo (K-shell x-ray energies of 17.5 and 19.6 keV) and Rh (20.2 and 22.7 keV) than those used for radiography of bones.  (2) compression paddle - it is used to press breast and equillization in all side. →It is made up of low attenuation mate...

Games are now playing in mobile in early days games are playing on play ground. We all know that free Android games aren’t always free these days, but many of them are very close if you have a little patience. These games are almost free. If you want free Android games with no in-app purchases, we have that names and link are just below- So you can install and enjoy Another Eden Alto’s Odyssey Asphalt 9: Legends Brawl Stars Call of Duty: Mobile Critical Ops EA Sports games Final Fantasy Brave Exvius MADFINGER  Game Pubg mobile 

Ayurveda is an ancient system that includes herbal medicines, exercise and dietary guidelines practiced by millions in india The Indian Ayurveda have treatment of all diseases. The Indian Ayurvedic guru's like mharshi charka, patanjali are write about these dangerous diseases in his book. The Indian Ayurveda and JADI -BUTIs are improve immunity of people so the Indian peoples have very good immune system. There are some treatment taken from these books are write below... (1) take neem ( Azadrichata Indica),  giloy (Tinospora cordifolia), tulsi (ocimum temiflormum) & water in a container and boweled it for a time when water  is 1/4 dried after   drink it sip by sip. (2)take some mustered oil or seasome oil in a bowel and heated on gas stove and mix some neem leaves ,and longa (curcuma longa)  Massage it on face or in nose. It is a natural face mask. (3) urine of cow / Goo-mutra  (prefer baby cow) is also Improve immunity and it remove al...

Corona virus -   it is also known nCovid-19 (1) history - the first human coronavirus was discovered in late 1960s. But now a days it was discovered in Wuhan (China). The first case of coronavirus in China was found on November 2017 according to data of South China morning post. Now, it can spread globally and take a epidemic form. Almost all the countries are in the grip of coronavirus. (2) who is in his grip  -  the low immunity people, containing previous diseases like respiratory infections, cancer , diabetes,  HIv etc. Old age peoples are more sensitive then childrens. (3) symptoms - cold cough, difficulty in breathing, fever , tiredness (4) how to prevent -  You can protect yourself and help prevent spreading the virus to others if you: Do Wash your hands regularly for 20 seconds, with soap and water or alcohol-based hand rub Cover your nose and mouth with a disposable tissue or flexed elbow when you cough or sneeze ...