O‘zbekiston ilmiy maqolalari bazasi — 2797-sahifa

OAK jurnallaridan yig‘ilgan 140147 ta ilmiy maqola: sarlavha, mualliflar, annotatsiya, kalit so‘zlar, DOI va tayyor iqtibos formatlari.

• Enzymatic hydrolysis of denatured pig pepsin by trypsin

  V. M. Stepanov, Regina Matveeva · Химия природных соединений · 1965-03-01

• Investigation of Aconite alkaloids

  T. E. Monakhova, Т. Ф. Платонова, A. D. Kuzovkov, A. I. Shreter · Химия природных соединений · 1965-03-01

• Studies on streptothricins VII. Determination of the ninhydrin-positive fragments of streptothricin antibiotics

  P. D. Reshetov, Ts. A. Egorov, A. S. Khokhlov · Химия природных соединений · 1965-03-01

• Alkaloids ofHaplophyllum robustum structure of robustine

  I. M. Fakhrutdinova, G. P. Sidyakin, S. Yu. Yunusov · Химия природных соединений · 1965-03-01

• Synthesis and study of the properties of 6-O-(α-L-aspartyl)-D-glucose

  V. A. Derevitskaya, Serguei Kara-Murzá, L. I. Miroshnikova, N. K. Kochetkov · Химия природных соединений · 1965-03-01

• The oil ofThalictrum simplex

  A. L. Markman, R. E. Freiman · Химия природных соединений · 1965-03-01

• The saponin ofAcanthophyllum gypsophiloides

  K. Amanmuradov, E. S. Kondratenko, N. K. Abubakirov · Химия природных соединений · 1965-03-01

• Glycosides from ginseng roots IV. Isolation of new glycosides from ginseng

  N. I. Uvarova, Р. П. Горшкова, L. I. Strigina, G. B. Elyakov, N. K. Kochetkov · Химия природных соединений · 1965-03-01

• The structure of vincarine

  P. Kh. Yuldashev, S. Yu. Yunusov · Химия природных соединений · 1965-03-01

• Xanthogalin — A new coumarin fromXanthogalum purpurascens Lallem.

  G. K. Nikonov, D. I. Baranauskaite · Химия природных соединений · 1965-03-01

• Dracocephaloside — A new flavonoid glycoside fromDracocephalum thumiflorum L.

  В. И. Литвиненко, T. A. Sergienko · Химия природных соединений · 1965-03-01

• Presence of glucodigifucoside inErysimum cheiranthoides

  I. F. Makarevich · Химия природных соединений · 1965-03-01

• Effect of strontium on the functional state of the thyroid gland in dogs

  A.F. Yusupov · O‘zbekiston biologiya jurnali · 1965-01-01

• Effects of preliminary $gamma$-IRRADIATION of cottonseeds on the change of DNA in succeeding generations

  D.R. Khalikov, A.P. Ibragimov, Y. K. Turkakulov · O‘zbekiston biologiya jurnali · 1965-01-01

• Influence of gamma-rays on the content of various forms of ascorbic acid and reduced glutathione in cotton plants

  N. N. Nazirov · O‘zbekiston biologiya jurnali · 1965-01-01

• The isoflavone glycoside ofPiptanthus nanus M. Pop.

  L. M. Utkin, Alexandra Serebryakova · Химия природных соединений · 1965-01-01

• The structure of the alkaloid renardine. III. Structure of dihydrodesoxyotonecine

  N. I. Koretskaya, A. V. Danilova, L. M. Utkin · Химия природных соединений · 1965-01-01

• Complete synthesis of angolide

  A. A. Kiryushkin, Yu.A. Ovchinnikov, M. M. Shemyakin · Химия природных соединений · 1965-01-01

• Studies in the field of depsipeptides LI. Mass-spectrometric study of cyclotetradepsipeptides of regular structure

  V. N. Bochkarev, V. A. Puchkov, N. S. Vul'fson, M. M. Shemyakin, Yu.A. Ovchinnikov, A. A. Kiryushkin, В. Т. Иванов, E. I. Vinogradova, N.A. Aldanova · Химия природных соединений · 1965-01-01

• The flavonoids of the cruciferae I; robinin and zhealin from the fruit ofCheiranthus allionii

  N. P. Maksyutina · Химия природных соединений · 1965-01-01

• Studies on streptothricins VI. Preparation and properties of individual streptothricins

  P. D. Reshetov, A. S. Khokhlov · Химия природных соединений · 1965-01-01

• A chemical study ofAngelica sachalinensis Maxim.

  G. K. Nikonov, M. G. Pimenov · Химия природных соединений · 1965-01-01

• Reduction of some D-homosteroids with an aromatic a ring by alkali metals under the conditions of the birch reaction. I

  В. М. Ржезников, S. N. Ananchenko, I. V. Torgov · Химия природных соединений · 1965-01-01

• The glycosides ofApocynum androsaemifolium L. II. The structure of apobioside

  R. Sh. Yamatova, N. K. Abubakirov · Химия природных соединений · 1965-01-01

• The flavonols of the flowers ofGossypium hirsutum L. (cotton variety 108-F)

  Z. P. Pakudina, A. S. Sadykov, P. K. Denliev · Химия природных соединений · 1965-01-01

• Haplophyllum alkaloids. IV. Structure of foliosidine

  V. I. Pastukhova, G. P. Sidyakin, S. Yu. Yunusov · Химия природных соединений · 1965-01-01

• The glycosides ofEleutherococcus senticoccus Max. I. Isolation and some properties of eleutherosides B and E

  Yu. S. Ovodov, Р. Г. Оводова, Solov'eva Tf, G. B. Elyakov, N. K. Kochetkov · Химия природных соединений · 1965-01-01

• Structure of vincanidine and vinervine

  P. Kh. Yuldashev, U. Ubaev, M. A. Kuchenkova, S. Yu. Yunusov · Химия природных соединений · 1965-01-01

• Fungus diseases of Vines in the Fergana valley.

  Z. Usmanov · O‘zbekiston biologiya jurnali · 1964-01-01

• Helminth fauna of wild carnivores in the Uzbek SSR.

  P. Muminov · O‘zbekiston biologiya jurnali · 1963-06-22

• Helminths of wild cats in Uzbekistan and their relation to the ecology of the host.

  P. Muminov, A. M. Allayarov · O‘zbekiston biologiya jurnali · 1963-01-01

• Alveolar hydatidosis in the Uzbek SSR.

  V. M. Sadikov · O‘zbekiston biologiya jurnali · 1963-01-01

• The specific range of soil fungi of the typical serozems of the Tashkent region.

  Mme M. Sagdullaeva · O‘zbekiston biologiya jurnali · 1961-01-01

• The resistance of wheats to fungous diseases in central Asia.

  N. P. Oltarzevskij, S. G. Tarakanov · O‘zbekiston biologiya jurnali · 1960-01-01

• Walnut forests of the Kainarsai area of the Bostandyk region.

  R. S. Vernik, S. Kamalov · O‘zbekiston biologiya jurnali · 1960-01-01

• Porosity of irrigated typical serozems of the Akkavak Central Agrotechnical Station in relation to their cultivation for herbage.

  L. B. Smolina · O‘zbekiston biologiya jurnali · 1960-01-01

• Some biochemical characteristics of earliness in cotton.

  A. A. Borodulina · O‘zbekiston biologiya jurnali · 1960-01-01

• Some data on the useful and harmful fungi of the Amu-Darya lowlands.

  N. I. Gaponenko · O‘zbekiston biologiya jurnali · 1960-01-01

• On the physiology of Cotton infected by wilt.

  G. Ya. Gubanov, Mme A. I. Bredikhina · O‘zbekiston biologiya jurnali · 1960-01-01

• Preparation and testing of Fasciola hepatica antigen.

  S. N. Babadzhanov, A. A. Tukhmanyants · O‘zbekiston biologiya jurnali · 1958-01-01

• Helminth fauna of dogs in the Uzbek S.S.R.

  R. S. Delyanova · O‘zbekiston biologiya jurnali · 1958-01-01

• Dioctophyme renale infection.

  N. V. Badamin, M. V. Nekhotyaev · O‘zbekiston biologiya jurnali · 1958-01-01

• Revision of the validity of Onchocerca cervicalis and O, reticulata.

  O. A. Berdnik · O‘zbekiston biologiya jurnali · 1958-01-01

• New species of monogenetic trematodes of fish in the Amu Darya.

  S. O. Osmanov · O‘zbekiston biologiya jurnali · 1958-01-01

• The helminth fauna of domestic and wild carnivores in the Samarkand region.

  I. K. Irgashev · O‘zbekiston biologiya jurnali · 1958-01-01

• Erkin oqimli suvlardan samarali elektr energiya ishlab chiqarishga mo‘ljallangan mikro ges to‘g‘risida

  Sherzod TOSHEV, Shaxnoza TOSHEVA, Sherzod TOSHEV, Shakhnoza TOSHEVA, Шерзод ТОШЕВ, Шахноза ТОШЕВА · Ўзбекгидроэнергетика · -0001-11-30

  Ushbu maqolada erkin oqimli suvlardan samarali elektr energiyaishlab chiqarishga mo‘ljallangan mikro GESni takomillashtirish, kichik tezlikka egasinxron generatorni qo‘llash masalalari tadqiq etilgan. Kichik tezlikka…

• “Ўзбекгидроэнерго” аж: сарҳисоб ва таҳлил

  Сухроб ХАМРАЕВ, Хуршид РАВШАНОВ, Sukhrob KHAMRAEV, Khurshid RAVSHANOV, Сухроб ХАМРАЕВ, Хуршид РАВШАНОВ · Ўзбекгидроэнергетика · -0001-11-30

  Мақолада “Ўзбекгидроэнерго” акциядорлик жамияти томонидан 2024 йил 9 ойликда гидроэнергетика соҳасида эришилган натижалар,ютуқ ва камчиликлар рақамлар асосида атрофлича таҳлил қилинади. Бундатизимда эксплуатация…

• Sun'iy intellekt va interaktiv platformalar yordamida falsafa darslarida talabalar tanqidiy fikrlashini takomillashtirish metodikasi

  BIYBALAEV, ISLOMBEK · Таълимда истиқболли изланишлар · 2026-10-23

  Kirish. Seminar oldidan talaba telefonini ochib, chat oynasiga "Iroda erkinligi bormi?" degan savolni yozadi. Bir necha soniyadan keyin ekranda kirish, uch argument, qarshi fikr va xulosadan iborat silliq matn paydo…

• Raqamli ta'lim muhitida falsafiy munozara orqali talabalarning tanqidiy fikrlash kompetensiyasini rivojlantirish

  BIYBALAEV, ISLOMBEK · Таълимда истиқболли изланишлар · 2026-10-23

  Kirish. Qadimgi Afinada falsafa auditoriyada emas, agorada – bozor maydonida tug'ilgan: Sokrat o'tkinchilarni to'xtatib, ularga "adolat nima?", "fazilatni o'rgatish mumkinmi?" kabi savollar berar, suhbatdoshi esa o'zi…

• Kasbiy ta’lim muassasalarida ish beruvchi vakillarining amaliyot jarayonidagi ta’siri

  SODIQOVA, GULNORA · Таълимда истиқболли изланишлар · 2026-10-23

  Kirish. Kasbiy ta’lim tizimi har bir davlatning ijtimoiy-iqtisodiy rivojlanishida muhim ahamiyatga ega bo‘lib, unda talabalarning kasbiy tayyorgarligi va ishchi bozoriga mos malakalarini shakllantirish asosiy vazifa…