نتایج جستجو برای: and quaternary alluvial q moreover

تعداد نتایج: 16851541  

زنگنه اسدی, محمد علی, بهـرامی, کاظـم , بهـرامی‌, شهـرام ,

Geomorphological Landforms and processes are of the most significant parameters that affect the distribution and quality of construction materials especially aggregates. The purpose of this research is to evaluate the effect of geomorphological landforms and processes in the formation and quality of construction materials with emphasis on aggregates in Qalehshahin catchment. Qalehshahin catchme...

Journal: :Litera 2022

The article is devoted to the analysis of semantics and features functioning textual bond "bolee togo" [moreover]. aim work was identify specifics this bond, taking into account its semantic in texts various functional styles genres. Moreover, following research methods have been applied comprehend bond: traditional descriptive method, including observation, generalization systematization lingu...

Journal: :CoRR 2015
Minglong Qi Shengwu Xiong Jingling Yuan Wenbi Rao Luo Zhong

In this paper, the linear complexity over GF(r) of generalized cyclotomic quaternary sequences with period 2pq is determined, where r is an odd prime such that r ≥ 5 and r / ∈ {p, q}. The minimal value of the linear complexity is equal to 5pq+p+q+1 4 which is greater than the half of the period 2pq. According to the Berlekamp-Massey algorithm, these sequences are viewed as enough good for the u...

ژورنال: کواترنری ایران 2020
Fattahi, Morteza, Amini, Hamideh , Hafizi, Saba ,

Introduction   The left lateral Doruneh Fault System (DFS), is one of the longest, and most prominent, strike-slip faults in Iran, extending from the eastern border of Iran to the central Dasht-e-Kavir with a curved geometry. DFS is the response of the convergence between the Arabian and Eurasian plates in the regional tectonic map. Regarding to scaling relationships this fault with length of ...

1997
Scott Hazelhurst Carl-Johan H. Seger

ion, 7antecedent, 21assertions, 21, 22, 27B, 10BDDs, 3Benchmark 11STE, 36Benchmark 17STE, 38Benchmark 20STE, 50Benchmark 21STE, 42Benchmark 22STE, 46Benchmark 7STE, 54bilattice, 10bottom elementmodel, 9truth domain, 10branching time, 10C, 19circuit model, 19compositional rules, 28conjunction, 31<...

Journal: :Journal of Applied Geophysics 2021

Geological and geophysical studies in complex valley troughs provide a key record for the reconstruction of paleoenvironmental conditions during Quaternary. Here we present study sedimentary infill El Cervunal kame or trough (Sierra de Gredos, Iberian Central System) by means combined interpretation near-surface techniques supported geomorphological borehole data. A set 1D 2D methods, including...

2012
A. M. Moustafa Adel S. Girgis S. M. Shalaby Edward R. T. Tiekink

In the title mol-ecule, C(27)H(24)N(2)O(2), the pyrrolidin-2-one ring is almost planar (r.m.s. deviation = 0.003 Å), the pyrrolidine ring has an envelope conformation (the N atom is the flap atom) and the cyclo-penta-none ring is twisted about the C(q)-C(m) bond (q = quaternary and m = methylene). The ketone O atoms are directed to opposite sides of the mol-ecule. Supra-molecular chains along t...

2016
Yang Liu Li-Jie Cheng Hai-Tao Yue Wen Che Jian-Hua Xie Qi-Lin Zhou

A divergent enantioselective approach to hapalindole-type alkaloids is described. The route features a ruthenium-catalyzed asymmetric hydrogenation of a ketone via DKR to construct the chiral trans-1indolyl-2-isopropenylcyclohexane skeleton and a switchable sequence of methylation and acetylation/ aldol reaction to access a chiral quaternary stereocenter. (+)-Hapalindole Q (1, 13 steps, 5.9% ov...

2012
Panyapon Sudkaow Chien Ing Yeo Seik Weng Ng Edward R. T. Tiekink

Two independent mol-ecules comprise the asymmetric unit in the title thio-carbamide derivative, C(10)H(13)NOS. These differ in the relative orientations of terminal ethyl groups [C-C-C-O torsion angles = -66.95 (13) and 55.92 (13)°, respectively]. The phenyl ring is twisted out of the plane of the central residue [C(q)-N-C(ph)-C(ph) = -146.20 (12) and -144.15 (12)°, respectively; q = quaternary...

2015
Enrica Viparelli Jeffrey A. Nittrouer Gary Parker

The lowermost Mississippi River, defined herein as the river segment downstream of the Old River Control Structure and hydrodynamically influenced by the Gulf of Mexico, extends for approximately 500 km. This segment includes a bedrock (or more precisely, mixed bedrock-alluvial) reach that is bounded by an upstream alluvial-bedrock transition and a downstream bedrock-alluvial transition. Here w...

نمودار تعداد نتایج جستجو در هر سال

با کلیک روی نمودار نتایج را به سال انتشار فیلتر کنید