Vol. 1 No. 2 (2024)

In this article, the characteristics of the synthesis of hydrocarbons from CO and H₂ in the presence of catalysts containing Co coated with alkali metals were studied, the results of the study of the catalytic effect of aluminum oxides and aluminosilicates of different porosity were presented, the liquid synthesis products for the sample based on aluminum oxide selectivity increased from 41 to 92% when potassium catalyst was added, selectivity of methane formation decreased from 29 to 4%, the effect of the nature of the support (A₂O₃ and SiO₂) and 20Co/ The addition of potassium to the SiO₂ sample did not change the CO conversion by 86-87%, but increased the yield of C₅₊ hydrocarbons and their selectivity:

Ushbu maqolada rus shoiri Mixail Lermontovning “Demon” (“Iblis”) dostoning o‘zbek tiliga tarjimasi va unda  qo‘llangan tashbeh va metaforalar haqida so‘z boradi. Usmon Nosirning tarjima sohasidagi mahorati va badiiy asarga joziba berish qobilyati bayon qilinadi.

Communication is thе cornеrstonе of human intеraction, еncompassing various componеnts that play crucial rolеs in facilitating thе transmission of idеas, information, and еmotions. This articlе еxplorеs thе charactеristic fеaturеs and linguistic pеculiaritiеs of thе basic componеnts of communication, focusing on vеrbal and non-vеrbal communication, contеxt, fееdback, and thе influеncе of culturе. Undеrstanding thеsе componеnts hеlps еnhancе thе еffеctivеnеss of communication, bridging thе gap bеtwееn diffеrеnt social and linguistic contеxts.

This article examines the methods and significance of teaching a second foreign language to preschool children. It argues that early language exposure can foster cognitive development, enhance linguistic abilities, and cultivate cultural understanding. The article explores effective pedagogical approaches, including play-based learning, immersion, and explicit instruction, emphasizing the crucial role of engaging activities, authentic materials, and sensitive scaffolding.

Maqolada maktabgacha yoshdagi bolalarni o’z-o’ziga hurmat  ma’nosini shakllantirishda  bolalarning atrof-muhitga bo’lgan munosabati, uning  “men” tushunchasini shakllantirish hamda o’ziga hurmat ,o’z qobiliyatlariga ishonishga yordam beradi va turli holatlarda yaxshi qaror qabul qilishiga imkoniyat beradi.Maktabgacha yoshdagi bolalarda xalq og’zaki  ijodi orqali bilim, madaniy  merosni saqlash, kundalik hayotda qadriyatlarimizdan foydalangan holda an’analarimizga sodiq qolishni o’rganadi.

This article presents the findings of a research study investigating the effectiveness of utilizing games in English language learning. The study demonstrates a significant increase in vocabulary, grammatical proficiency, and communicative skills among English learners who engaged in game-based activities

Ushbu maqolada marketing, marketingning maqsad va vazifalari haqida batafsil ma’lumot berilgan. Shuningdek firma va kompaniyalar rivojida strategik marketingning ham o’rni haqida to’xtalib o’tilgan. 

Mazkur maqolada korxonalarda asosiy vositalar hisobining o‘rni va roli, ularni hisobga olinishi, samarali boshqarilishi, foydalanish muddati, amartizatsiya hisobi kabi masalalar, shuningdek yangi texnika va uskunalar sotib olish, eski vositalarni yangilash korxonaning bozor pozitsiyasini mustahkamlash kabi  masalalari bayon qilingan.

The discussion article offered here casts doubt on the rightness of the Breakthrough Prize Committee, which 10 years ago awarded its multi-million-dollar bonus to a triple of American astrophysicists A.G.Riess – S.Perlmutter – B.P.Schmidt. Although let's still clarify: in this case we are not talking about a technical faults in measuring the color spectrum or luminosity of the fuzzy supernovae (which they directly dealt with), but about the subsequent too free interpretation of obtained results, that ultimately led to a general dominant influence of the term "dark energy".
However, besides, the author in his article also makes a bold attempt to debunk (or, at least, a little "to ground”) one more eternal mind-disturbing cosmic mystery, connected with the phenomenon of "silentium universi". While, to what extent he succeeded really in that - is up to you, dear readers.

And nevertheless the appropriate conclusion obviously suggests here itself:  when unraveling the most difficult outlook problems of cosmology, it is better to trust, of course, philosophers rather than naturalists or techies!

This industry provides 97% of the world's milk demand, and 50% of its meat demand. This indicator corresponds to 99% and 65% in Uzbekistan, respectively. Bulls need to be properly fed to gain high weight. Most farmers distribute the feed three times at the same time interval. From the postpartum period to 60 days, calves are fed milk, then wheat groats and quality hay are added. Such feeding promotes rapid growth and eliminates problems with the digestive system. From 60 to 90 days, feed products with a high protein content, which help to increase body mass, are the basis of the diet, preference is given. This includes vegetable crops, ground grain. From 120 days, an additional 10-15 kg of soaked green grass is given.

O‘zbek tili  O‘zbekiston Respublikasining davlat tili bo‘lib, uning ta’lim muassasalarida o‘qitilishi ijtimoiy, iqtisodiy va ma’naviy ahamiyatga ega. Yoshlarga  ijodiy tafakkur, izlanuvchanlik, mavjud til  imkoniyatlaridan samarali va o‘rinli foydalanish ko‘nikmalarini singdirish, ularni milliy qadriyat va an’analarga sodiqlik ruhida tarbiyalash Ona tili fanining murakkab, ayni paytda muhim vazifalaridan biridir. Ushbu maqolada  Ona tili fanining ta’lim va tarbiya bilan uyg’unlikdagi metodlari tahlil etilgan.