Results 71 to 80 of about 500,783 (148)

Carath\'eodory's Theorem and moduli of local connectivity [PDF]

, 2015
We give a constructive proof of the Carath\'eodory Theorem by means of the concept of a modulus of local connectivity and the extremal distance of the separating curves of an ...
McNicholl, Timothy, McNicholl, Timothy
core   +2 more sources

Blast-Induced Damage on Millisecond Blasting Model Test with Multicircle Vertical Blastholes

Shock and Vibration, 2015
To investigate the blast-induced damage effect on surrounding rock in vertical shaft excavation, 4 kinds of millisecond blasting model tests with three-circle blastholes were designed and carried out with excavation blasting in vertical shaft as the ...
Qin-yong Ma, Pu Yuan, Jing-shuang Zhang, Rui-qiu Ma, Bo Han   +4 more
doaj   +1 more source

Virtual social media communities and their effects on World Englishes

Journal of Language and Cultural Education
This paper investigates the impact of social media use and virtual communities on world Englishes. The term world Englishes refers to the different varieties of how English is communicated worldwide. Kachru (1985) described the language’s spread in terms
Almohawes Monera
doaj   +1 more source

Deformation of the Cooling Vessel's Shell

Tehnički Glasnik
This paper will present the procedure for calculating the internal volume obtained by deforming the outer shell of the cooling vessel. A nonlinear finite element analysis was conducted using the Ansys software.
Katarina Pisačić, Mario Pintarić
doaj   +1 more source

Circle structure and orderly hydrocarbon accumulation of whole petroleum system in a continental fault basin: A case study of Kong-2 Member in Cangdong Sag, Bohai Bay Basin, China

Petroleum Exploration and Development
Guided by the fundamental principles of the whole petroleum system, the control of tectonism, sedimentation, and diagenesis on hydrocarbon accumulation in a fault basin is studied using the data of petroleum geology and exploration of the second member ...
Xianzheng ZHAO, Xiugang PU, Qun LUO, Guochao XIA, Shiqi GUI, Xiongying DONG, Zhannan SHI, Wenzhong HAN, Wei ZHANG, Shichen WANG, Fan WEN   +10 more
doaj   +1 more source

The E-learning Circle – a holistic software design tool for e-learning

E-learning and Education, 2010
The article introduces the E-learning Circle, a tool developed to assure the quality of the software design process of e-learning systems, considering pedagogical principles as well as technology.
Arvid Staupe, Line Kolås
doaj  

Mutual tectonics mechanism of working outlines between inner and outer of node-circle based on the same convex-rotor

Jixie chuandong
ObjectiveThe convex-rotor outline has attracted much attention because of its characteristics that directly determine the product performance; whereas the structure of it is also relatively complex due to the conjugate operation of the two rotor outlines.
LI Yulong, LIU Ping, SONG Anran
doaj  

Tarcza Kołowa pod Wpływem Działania Siły Skupionej i Obciążenia Ciągłego // Pierścień Kołowy pod Wpływem Działania Danego Obciążenia

Engineering Transactions, 1958
This paper contains first the derivation of equations determining the stresses Rθ, R, and θθ at any point of a circular disc with two continuously distributed loads q and p acting on the periphery and then - the derivation of the analogous equations for
F. Szelągowski
doaj  

Reassessing Rujm el-Hiri: Aerial imagery and stone circles in the proto-historic Southern Levant. [PDF]

PLoS One
Birkenfeld M, Khabarova O, Eppelbaum LV, Berger U.   +3 more
europepmc   +1 more source

Evaluating Glenoid Bone Loss Location Using Best Fit and Outer Circles: Are We Pointing in the Same Direction? [PDF]

Orthop J Sports Med
Do WS, Choi JW, Yoon TH, Lim JR, Choi YR, Chun YM.   +5 more
europepmc   +1 more source