Results 111 to 120 of about 4,639,210 (385)

Technical design [PDF]

open access: yes, 2013
To convert Bergenmeersen from a flood control area (FCA) to a flood control area with controlled reduced tide (FCA-CRT), the existing dykes were modified and a new inlet and outlet construction was built.
Boone, C.   +4 more
core  

The cranial, mandibular, and hyoid anatomy of softshell turtles (Trionychidae): A revised character list for phylogenetic analysis

open access: yesThe Anatomical Record, EarlyView.
Abstract Softshell turtles (Pan‐Trionychidae) are an early branching clade of hidden‐necked turtles (Cryptodira) with a rich fossil record extending back to the Early Cretaceous. The evolutionary history of softshell turtles is still unresolved because of their conservative morphology combined with high levels of polymorphism related to morphological ...
Léa C. Girard, Walter G. Joyce
wiley   +1 more source

Numerical Modeling of 3D Flow Field among a Compound Stilling Basin

open access: yesMathematical Problems in Engineering, 2019
Due to great velocity gradients among the outgoing flow, it is much common to form large-scale reverse flow with oblique movements outside the conventional separated stilling basin.
Zhao Zhou, Junxing Wang
semanticscholar   +1 more source

An unusual titanosaur axis from the Upper Cretaceous of Brazil and its significance for sauropod anatomy and systematics

open access: yesThe Anatomical Record, EarlyView.
Abstract The Upper Cretaceous São José do Rio Preto Formation (Bauru Group, southeastern Brazil) has yielded a fragmentary but taxonomically diverse record of titanosaur sauropods, although elements from cervical series remain scarce. Here, we describe a nearly complete sauropod axis from the Vila Ventura Paleontological Area, representing an uncommon ...
Bruno A. Navarro   +7 more
wiley   +1 more source

Under the Shade of a Coolabah Tree: A Second Cache of Tulas From the Boulia District, Western Queensland

open access: yesArchaeology in Oceania, EarlyView.
ABSTRACT This paper reports on the excavation of a cache of stone artefacts, buried on the bank of a waterhole or ‘billabong’ in central western Queensland. This is an extremely rare find, and yet it is the second such site to be reported within less than a 10 km radius.
Yinika L. Perston   +5 more
wiley   +1 more source

ダンラクリュウ ノ ゲンセイ ニカンスル キソテキ ケンキュウ [PDF]

open access: yes, 1969
【摘要】 静水池水叩きの長さ節減を計るため段落水脈裏面における圧力を変化させ,あるいは無気層状態として実験を行った.研究の成果を列記すると次の通りである.1)段落水脈裏面が通気あるいは無通気の場合,落チ口水深,限界水深,落チ口より上流限界水深が生ずる地点までの距離との関係を明らかにした.2)段落水脈の軌跡を,段落水脈裏面が正圧,負圧,大気圧の場合について実験的に求めた.流量係数,突込み角,水平到達距離は段落水脈の圧力変化により変りその変化の度合を示した.3)波状流は水路にとって浸蝕の大きな要因であり ...
前川 勝朗
core   +1 more source

TRNSYS simulation analysis of basin-type solar still [PDF]

open access: bronze, 2021
Mikhael G. Haribawono   +2 more
openalex   +1 more source

A Multisensor Remote Sensing Approach to Archaeological Prospection: Integrating UAV and Google Earth Data in the Bayan Gol Valley, Mongolia

open access: yesArchaeological Prospection, EarlyView.
ABSTRACT This study investigates the effectiveness of drone‐based remote sensing and Google Earth satellite imagery for archaeological prospection in the Bayan Gol Valley, Central Mongolia. Utilizing a fixed‐wing unmanned aerial vehicle (UAV) equipped with RGB and multispectral sensors, we surveyed 655 ha to document Mongol‐period settlement structures
Peter Heimermann   +4 more
wiley   +1 more source

Properties of Hydraulic Jump over Apparent Corrugated Beds [PDF]

open access: yes, 2015
The characteristics of hydraulic jumps were investigated for three shapes of artificial apparent corrugated beds in a horizontal rectangular flume. Rectangular, triangular, and circular-shaped tire waste corrugated beds were used.
Ahmed, Ashraf A.   +5 more
core  

Home - About - Disclaimer - Privacy