Results 71 to 80 of about 1,526 (185)

Experience of sand pit recultivation in the Northern taiga subzone

Леса России и хозяйство в них, 2020
На основании обследования рекультивированных сухоройных карьеров в Западно-Сибирском северотаежном равнинном лесном районе Ханты-Мансийского автономного округа – Югры предпринята попытка оценки эффективности рекультивации нарушенных земель. Установлено, что рекультивационные работы на территории выработанных карьеров проводятся в два этапа.
openaire   +1 more source

Simulation of fuel distribution in the inner fast zone for two-zone subcritical reactor

Ядерна фізика та енергетика, 2017
Investigations aimed for the optimization of fuel compositions for two-zone subcritical reactor are considered. The study of inner fast zone for two-zone subcritical reactor with homogeneous fuel concerning the geometrical, material and economical ...
V. I. Gulik
doaj  

Monitoring of helminth fauna of transhumant cattle in the North Caucasus

Ветеринария сегодня
The helminth fauna of cattle in the Russian Federation is represented, on average, by 80 parasite species, including 10 trematode species, 13 cestode species and 57 nematode species.
S. Sh. Kabardiev, Z. H. Musaev, K. A. Karpuschenko, B. I. Shapiev   +3 more
doaj   +1 more source

L'évolution des peuplements d'ammonites au cours de l'Oxfordien inférieur (Zone à Mariae et Zone à Cordatum) du Jura (Est de la France) [The evolution of ammonite associations during the Early Oxfordian (Mariae and Cordatum zones) in the Jura area (eastern France)]

Carnets de Géologie, 2010
The study of more than 40 sections in the "Creniceras renggeri marls" of the French Jura Range (Lower Oxfordian) has found: * a precise biochronostratigraphic subdivison of 16 successive populations or associations which appears to be stable over the ...
Jardat Rémi
doaj  

MIDDLE-UPPER ORDOVICIAN CONODONT BIOSTRATIGRAPHY OF THE EASTERN PRECORDILLERA, SAN JUAN, ARGENTINA

Publicación Electrónica de la Asociación Paleontológica Argentina
The La Cantera Formation is a siliciclastic unit with restricted distribution that crops out at the eastern edge of the Villicum range (Eastern Precordillera), province of San Juan, Argentina.
Susana Heredia, Ana Mestre, Mercedes Gallardo, Florencia Moreno, María José Gómez, Guillermo Aceñolaza   +5 more
doaj   +1 more source

The vegetation of spruce forests in the Pinega State Reserve

Nature Conservation Research: Заповедная наука, 2016
The Pinega Natural State Reserve is located in the Arkhangelsk Province in the northern taiga subzone. Spruce forests represent the dominant vegetation formation of its territory.
Sergey Yu. Popov
doaj  

Agriculture of Southern Steppe of Ukraine: Historical Way of Development and Reality

Journal of Danubian Studies and Research, 2018
Increasing of soil fertility in the Southern Steppe subzone, as in Ukraine as a whole, is one of the most important fundamental problems of nowadays, the solution of which will ensure the longterm sustainable development and high productivity of agro ...
Stanislav Goloborodko
doaj  

Implicit 3D geological modeling method based on expert knowledge constraints: A case study from the Songshugang Mining District, Hengfeng County, Jiangxi Province, China. [PDF]

PLoS One
Jin W, Wu Z, Xu Z, Li H, Li B, Guo F, Zhang Z, Ma F, Li H, Lu P.   +9 more
europepmc   +1 more source

Entropic Analysis of Geographical Subzones for the Maule <i>M_w</i>8.8 (2010) Earthquake. [PDF]

Entropy (Basel)
Olave J, Vogel EE, Díaz P, Pastén D, Saravia G.   +4 more
europepmc   +1 more source

Treatment of Pediatric Fingertip Amputations by Chest and Palm Subcutaneous Pocket Techniques. [PDF]

Plast Reconstr Surg Glob Open
Yanai K, Izawa Y, Suzuki T, Futamura K, Tajika T, Chikuda H, Nishida M.   +6 more
europepmc   +1 more source