نتایج جستجو برای: guided land leveling

تعداد نتایج: 214996  

2015
Jinyun Guo Hongjuan Yu Yi Shen Wang Li Bin Guo

Coal mining subsidence seriously affects the mine natural and ecological environment. Leveling is the traditional method to monitor the coal mining subsidence. It is possible to monitor the subsidence by gravimetry instead of leveling based on the negative linear correlation between the gravity change and the height change. Equations are derived to monitor the subsidence by gravimetry in the pa...

Journal: :PeerJ PrePrints 2015
Shuangshuang Nie Jihong Gao

The project scheduling and resource allocation problems have been studied using different optimization methods. The resource leveling problem was proposed to reduce the resource fluctuation and was always studied independently resource constraint problem. For example, resource-constrained project scheduling problem (RCPSP) was proposed to optimize scheduling under resource constraints. This res...

2008
Habib Fathi Abbas Afshar

Simultaneous optimization of time, cost, and utilized resources in a construction project is vital. This paper presents a GA based model for determination of the best combination of the time, cost, and resources in a multiple resource constraint problem. The proposed model considers both resource allocation and leveling simultaneously. Since the problem is assumed to be resource constraint, res...

Journal: :CoRR 2006
Caixing Liu Jierui Xie Yueming Hu

Although the traditional permute matrix coming along with Hopfield is able to describe many common problems, it seems to have limitation in solving more complicated problem with more constrains, like resource leveling which is actually a NP problem. This paper tries to find a better solution for it by using neural network. In order to give the neural network description of resource leveling pro...

Journal: :Science 1995
L BeSaw

COVER Immunostained fl uorescence microscopy image of memory engram–bearing cells (red) in the dentate gyrus of a mouse hippocampus (image width: 1.5 millimeters). These cells were genetically tricked to express the protein channelrhodopsin-2 during memory formation, thus becoming responsive to light stimulation. When the cells were activated by light, the mice simultaneously associated a genui...

Journal: :تاریخ علم 0
غلامحسین رحیمی دانشگاه تربیت مدرس

karaji has introduced and explained the leveling instruments which were used at that time, in his book inb?t? al-miah al-khafiyyat (exploration for hidden water). added to the four studied leveling instruments, karaji introduces two more; “scaled vertical level” and “scaled telescopic level” which he mentions as his own inventions. in this paper after presenting these first four, the two levels...

Journal: :Phytotherapy research : PTR 2003
C Ficker M L Smith K Akpagana M Gbeassor J Zhang T Durst R Assabgui J T Arnason

A bioassay-guided isolation of antifungal compounds from an African land race of ginger, Zingiber officinale Roscoe, led to the identification of [6], [8] and [10]-gingerols and [6]-gingerdiol as the main antifungal principles. The compounds were active against 13 human pathogens at concentrations of <1 mg/mL. The gingerol content of the African land race was at least 3 x higher than that of ty...

2013
Derrick Jones Ju Wang John Lewis

We report the design and implement of a land robot whose Tekkotsu/Create system is modified to support GPS-guided navigation and radio-sensing based navigation . The project is a moderate success with both GPS and radio-sensing navigation algorithms achieve similar navigation performance.

Journal: :Remote Sensing 2018
Yongyang Xu Liang Wu Zhong Xie Zhanlong Chen

Very high resolution (VHR) remote sensing imagery has been used for land cover classification, and it tends to a transition from land-use classification to pixel-level semantic segmentation. Inspired by the recent success of deep learning and the filter method in computer vision, this work provides a segmentation model, which designs an image segmentation neural network based on the deep residu...

Journal: :iranian journal of applied language studies 2012
reza ghafar samar hossein navidinia mehdi mehrani

this paper is an attempt to shed light on the effects of modernization, urbanization, monolingual educational system, and mass media as well as the process of globalization on dialect leveling among persian dialects. in so doing, the first part of the paper elaborates on the relationship between globalization and sociolinguistics, and on the concept of standardization. also, it discusses some ...

نمودار تعداد نتایج جستجو در هر سال

با کلیک روی نمودار نتایج را به سال انتشار فیلتر کنید