✅Web of Science (ingl. WoS, dastlab Web of Knowledge deb yuritilgan) – bir nechta bibliografik va referativ ma’lumotlar bazalarini o‘zida mujassamlashtirgan qidiruv platformasi.
✅ Bibliografik ma’lumotlar bazasi – turli nashr (asar)lar haqidagi ma’lumotlarni o‘z ichiga oladi. Muayyan bir asar (maqola, qo‘llanma yoki monografiya)ga oid asosiy ma’lumotlarning qisqacha tavsifi keltiriladi, ya’ni asarning muallifi kim, nomi nima, kim tomonidan va qachon nashr etilgan, hajmi qancha va shu kabilardan iborat bo‘ladi. Bu uni bir necha o‘n minglab boshqa nashrlar orasidan izlash va topish jarayonlarini osonlashtiradi.
✅ Referativ ma’lumotlar bazasi deganda, muayyan bir asar (maqola, qo‘llanma yoki monografiya)ga oid asosiy ma’lumotlardan tashqari, uning qisqacha mazmunini aks ettirgan annotatsiya, referat yoki nashr mazmuniga oid boshqa ko‘rsatkichlar tushuniladi.
✅Web of Science (ingl. WoS, dastlab Web of Knowledge deb yuritilgan) – bir nechta bibliografik va referativ ma’lumotlar bazalarini o‘zida mujassamlashtirgan qidiruv platformasi.
✅ Bibliografik ma’lumotlar bazasi – turli nashr (asar)lar haqidagi ma’lumotlarni o‘z ichiga oladi. Muayyan bir asar (maqola, qo‘llanma yoki monografiya)ga oid asosiy ma’lumotlarning qisqacha tavsifi keltiriladi, ya’ni asarning muallifi kim, nomi nima, kim tomonidan va qachon nashr etilgan, hajmi qancha va shu kabilardan iborat bo‘ladi. Bu uni bir necha o‘n minglab boshqa nashrlar orasidan izlash va topish jarayonlarini osonlashtiradi.
✅ Referativ ma’lumotlar bazasi deganda, muayyan bir asar (maqola, qo‘llanma yoki monografiya)ga oid asosiy ma’lumotlardan tashqari, uning qisqacha mazmunini aks ettirgan annotatsiya, referat yoki nashr mazmuniga oid boshqa ko‘rsatkichlar tushuniladi.
Overall, extreme levels of fear in the market seems to have morphed into something more resembling concern. For example, the Cboe Volatility Index fell from its 2022 peak of 36, which it hit Monday, to around 30 on Friday, a sign of easing tensions. Meanwhile, while the price of WTI crude oil slipped from Sunday’s multiyear high $130 of barrel to $109 a pop. Markets have been expecting heavy restrictions on Russian oil, some of which the U.S. has already imposed, and that would reduce the global supply and bring about even more burdensome inflation. Russians and Ukrainians are both prolific users of Telegram. They rely on the app for channels that act as newsfeeds, group chats (both public and private), and one-to-one communication. Since the Russian invasion of Ukraine, Telegram has remained an important lifeline for both Russians and Ukrainians, as a way of staying aware of the latest news and keeping in touch with loved ones. Oh no. There’s a certain degree of myth-making around what exactly went on, so take everything that follows lightly. Telegram was originally launched as a side project by the Durov brothers, with Nikolai handling the coding and Pavel as CEO, while both were at VK. And indeed, volatility has been a hallmark of the market environment so far in 2022, with the S&P 500 still down more than 10% for the year-to-date after first sliding into a correction last month. The CBOE Volatility Index, or VIX, has held at a lofty level of more than 30. On December 23rd, 2020, Pavel Durov posted to his channel that the company would need to start generating revenue. In early 2021, he added that any advertising on the platform would not use user data for targeting, and that it would be focused on “large one-to-many channels.” He pledged that ads would be “non-intrusive” and that most users would simply not notice any change.
from kr
