Six fossil leaf impressions comparable with extant taxa, Gynocardia odorata R.Br. (Flacourtiaceae), Millettia pachycarpa Benth. and Cynometra polyandra Roxb. (Fabaceae), Ventilago calyculata Tul. (Rhamnaceae), Terminalia tomentosa (Roxb.) W. & A. (Combretaceae) Daemonorops calycarpus Mart. (Arecaceae) have been reported for the first time from Siwalik sediments exposed near Sarkaghat in Mandi District of Himachal Pradesh. All species are presently distributed tropical evergreen to moist...

Morphotaxonomical study of the leaf impressions collected from Late Tertiary sediments Mahuadanr Valley, Jharkhand, India has been done. The comparison morphological features between fossils and extant taxa revealed occurrence 13 species 5 dicotyledonous families. On basis present assemblage, palaeoclimate phytogeography area during have deduced. Present distribution all modern comparable indicates that these are presently found to grow in tropical forests Himalayan foot hills, central...

Researchers are facing a strong reverse thrust toward the exfoliation of 2-D materials at large scale. These limitations restrict so many intensively needed applications. We have demonstrated chemically exfoliated MoS2 nanosheets-assisted photosensor examined for low-incident optical power ( <inline-formula xmlns:mml="http://www.w3.org/1998/Math/MathML" xmlns:xlink="http://www.w3.org/1999/xlink"> <tex-math notation="LaTeX">$3.78 ~\mu \text{W}$ </tex-math></inline-formula> ) and bias voltage...

Resistance training is defined as practicing the execution of different physical exercises that steadily upsurges muscular force production for improving musculoskeletal strength, power, and endurance. It several types utilizes specific equipment provides gradational weight increases can direct them toward aimed muscle group. Physiological adaptations occur in muscles response to increasing resistance at levels fibers neuromuscular motor units. cross-sectional area individual fiber causing...

A study based on the fossil leaf assemblage collected from Late Tertiary sediments of Mahuadanr Valley revealed occurrence two new extant species Ziziphus funiculosa (Rhamnaceae) and Lagerstroemia macrocarpa (Lythraceae) Dicotyledon in area during Period. Present day distribution these modem comparable fossils indicates that both taxa presently distributed moist deciduous forests ofthe northeast India, central south which suggests such type offorest was flourishing around locality sedimentation.

Qualitative and quantitative analysis of fossil assemblage so far collected from the Middle Siwalik sediments Darjeeling District, West Bengal revealed occurrence 35 new taxa belonging to 18 angiospermous families. On basis present data as well already known there, reconstruction vegetation scenarios Himalayan foothills during time has been done. We also discussed problems related plant diversity, endemism, migratory pathways mainly phytogeographically important taxa. The day distribution...

An ab initio study of the energetics, structural, and electronic properties thin silver nanowires Ag(n) with n = 1 to 6 has been made in density functional theory local approximation. The present reveals that all wires are stable except wire 3 atoms per unit cell. linear chain is comparatively less stable. binding energies most lie range 2.60-3.18 eV/atom maximum values for 5-Ag pentagonal two 6-Ag (hexagonal pyramidal) nanowires. nearest neighbor Ag-Ag separations up n=6 quite same equal...

Morphotaxonomical study on the plant fossils (leaf and fruit impressions) collected from Lower Siwalik sediments of Tanakpur area, Uttarakhand revealed occurrence 57 species 25 angiospermous families. Of these, 39 have been recorded new to fossil flora Himalayan foot hills remaining 18 are reported already different localities India, Nepal Bhutan. The family Fabaceae (Legume family) represented by 15 is most dominant in present assemblage followed Annonaceae (8 species), Sapindaceae (5...

Graph signal processing (GSP) is a process that deals with the of data graphs can support. The concepts digital (DSP) are mapped to define techniques for signals on graph. Furthermore, seismic fault nothing but discontinuity in volume across which there has been significant displacement. In this paper, we propose an approach interpret presence using GSP. First, extract 2D patches from and present graph domain by considering patch as vector space node. K-nearest neighbour used graphs. Next,...