Zobrazeno 1 - 10
of 325
pro vyhledávání: '"A M Maharramov"'
Publikováno v:
Journal of Hymenoptera Research, Vol 97, Iss , Pp 849-880 (2024)
Available information about bees of the genus Lasioglossum in Azerbaijan is summarised. One hundred and one species are currently known from this country. Twenty-three species are newly recorded from the Caucasus region and additional eighteen specie
Externí odkaz:
https://doaj.org/article/5fdb1f87963248b08235a37790725224
Publikováno v:
Acta Biologica Sibirica, Vol 10, Pp 1047–1052-1047–1052 (2024)
New data on three species of spiders from Azerbaijan is presented. Of these, Anyphaena furva Miller, 1967 (Anyphaenidae) and Dysdera tbilisiensis Mcheidze, 1979 (Dysderidae) are recorded for the first time in Azerbaijan, and Cyclosa algerica Simon, 1
Externí odkaz:
https://doaj.org/article/d62c8336c218435ba4d72bc72ebcf14a
Autor:
Ayten S. Safarova, Ali N. Khalilov, Mehmet Akkurt, Abel M. Maharramov, Ajaya Bhattarai, Farid N. Naghiyev, İbrahim G. Mamedov
Publikováno v:
Acta Crystallographica Section E: Crystallographic Communications, Vol 80, Iss 2, Pp 191-195 (2024)
The title compound, C13H11NO, adopts an E configuration about the C=C double bond. The pyrrole ring is inclined to the phenyl ring at an angle of 44.94 (8)°. In the crystal, molecules are linked by N—H...O hydrogen bonds, forming ribbons parallel
Externí odkaz:
https://doaj.org/article/a7bdd2879ef84205b2cb08738ba5aa99
Autor:
Anton R. Egorov, Omar M. Khubiev, Roman A. Golubev, Daria I. Semenkova, Andrey A. Nikolaev, Abel M. Maharramov, Gunay Z. Mammadova, Wanjun Liu, Alexander G. Tskhovrebov, Andreii S. Kritchenkov
Publikováno v:
Polymers, Vol 16, Iss 17, p 2509 (2024)
This work focuses on the first use of ultrasonic phenol-ene coupling as a polymer analogous transformation. The ultrasonic reaction was introduced into chitin chemistry, resulting in the fast and convenient preparation of new water-soluble cationic c
Externí odkaz:
https://doaj.org/article/f8cf7604496945d48d41d126b3e88113
Crystal structure and Hirshfeld surface analysis of 1-(2-amino-4-methyl-1,3-thiazol-5-yl)ethan-1-one
Autor:
Elnur Z. Huseynov, Mehmet Akkurt, Ivan Brito, Ajaya Bhattarai, Rovnag M. Rzayev, Khammed A. Asadov, Abel M. Maharramov
Publikováno v:
Acta Crystallographica Section E: Crystallographic Communications, Vol 79, Iss 10, Pp 890-894 (2023)
In the title compound, C6H8N2OS, all atoms except for the methyl H atoms are coplanar, with a maximum deviation of 0.026 (4) Å. In the crystal, pairs of molecules are linked by N—H...N hydrogen bonds, forming R22(8) ring motifs. Dimers are connect
Externí odkaz:
https://doaj.org/article/53eef3f12d28446cb7971a571c95a73c
Autor:
Elnur Z. Huseynov, Mehmet Akkurt, Ivan Brito, Ajaya Bhattarai, Farid N. Naghiyev, Khammed A. Asadov, Abel M. Maharramov
Publikováno v:
Acta Crystallographica Section E: Crystallographic Communications, Vol 79, Iss 9, Pp 808-812 (2023)
In the hydrated title salt, C7H12N5S2+·Cl−·H2O, the asymmetric unit comprises one 2-amino-5-{(1E)-1-[(carbamothioylamino)imino]ethyl}-4-methyl-1,3-thiazol-3-ium cation, one chloride anion and one water molecule of crystallization. The cation is n
Externí odkaz:
https://doaj.org/article/b7578c761afd420181d3dac30ea96ca1
Autor:
Valentine G. Nenajdenko, Anna A. Kazakova, Alexander S. Novikov, Namig G. Shikhaliyev, Abel M. Maharramov, Ayten M. Qajar, Gulnar T. Atakishiyeva, Aytan A. Niyazova, Victor N. Khrustalev, Alexey V. Shastin, Alexander G. Tskhovrebov
Publikováno v:
Catalysts, Vol 13, Iss 8, p 1194 (2023)
The copper catalyzed reaction of N-monosubstituted hydrazones with carbon tetrabromide leads to formation of expected dibromodiazadienes and unexpected dibromostyrenes. The experimental and theoretical study of the reaction revealed a key role of N-c
Externí odkaz:
https://doaj.org/article/51e055ad0aae4a47b96e910b8764b9e5
Autor:
P. M. Maharramov
Publikováno v:
Российский офтальмологический журнал, Vol 14, Iss 2, Pp 23-26 (2021)
Purpose: to assess the prevalence of corneal diseases using the data on the incidence of visits to outpatient facilities in the city of Baku. Material and methods. The data, presented by outpatient facilities for the year 2017, were statistically ana
Externí odkaz:
https://doaj.org/article/9600dabc8fcc4f97900ff095aa6632a9
Autor:
P. M. Maharramov, M. H. Guliyeva
Publikováno v:
Российский офтальмологический журнал, Vol 14, Iss 1, Pp 69-73 (2021)
Purpose. To study the microbiological profile of corneal ulcers depending on demographic and clinical characteristics of patients.Materials and methods. 97 patients (114 eyes) (65 men and 32 women) diagnosed with corneal ulcer were tested. 80 patient
Externí odkaz:
https://doaj.org/article/51ea3e4d12c54d3ca660f02dc38c1bdb
Autor:
P. M. Maharramov
Publikováno v:
Journal of Ophthalmology, Iss 5, Pp 75-78 (2020)
Purpose: To estimate the prevalence of non-infectious corneal diseases in the city of Baku. Material and Methods: We retrospectively reviewed databases of the outpatient polyclinics of the city of Baku in which the activities of ophthalmological d
Externí odkaz:
https://doaj.org/article/282b6a777c58418cbf7af7a1b7701714