The positive ecological interaction between gap formation and natural regeneration has been examined but little research......

The positive ecological interaction between gap formation and natural regeneration has been examined but little research......

例二:People of Burlington are being disturbed bythe sound of bells.Four students from Burling-ton College of Higher Edu......

A class of combustion problem with shock layers is considered.A modified perturbation method is presented.Using this sim......

The incipient motion of bedload is due to the interaction between the flow and sediment.It is stochastically correlated ......

我看见一个人在追赶地平线,他们一圈又一圈地在飞奔。这情景令我很是不安,我便上前和那人搭讪。“这样做没有用,”我说,“你永远不......

The Chinese Camp mining district in the western Sierra Nevada of California,USA,contains a serpentinized,ultramafic duni......

The application of a double-face reinforced retaining wall during road construction can reduce engineering costs, speed ......

We demonstrate a 7-bit photonic true-time-delay (TTD) system which uses an 8×8 micro-optical-electromechanical system (......

Current nitrogen (N) leaching losses and their responses to monthly N additions were investigated under a disturbed pine......

We investigated the plant population structure and the phytosociological and regeneration status in two disturbed tropic......

We studied variations in tree biomass and carbon sequestration rates of Chir Pine(Pinus roxburghii. Sarg.) forest in thr......

Anthropogenic disturbances influence plant regeneration and species diversity, which impact the conservation status of p......

The Sipadan island is the only oceanic island found in Malaysia, and is popularly known for its beautiful corals and div......

This study describes the tree community structure of three moist lowland Atlantic Forest fragments in Rio de Janeiro Sta......

小男孩双眼充满崇拜,用羞怯的语气迎接刚刚下班回家的父亲:“爸爸,您一个小时挣多少钱?”父亲非常惊讶,但他神气地看着儿子,说:“......

我们看起来不一样,但我们心是相通的。——米莉、茉莉格言在院子深处的一堆橡树叶下面,米莉和茉莉发现了一只又大又白的鸭蛋。At t......

This paper describes the construction of a one-dimensional time-dependent theoretical ionospheric model,which is based ......

Based on the equatorial vertical ion drift measured by DMSP and cross polar cap potential (φcpc) from AMIE output durin......

The hourly values of the ionospheric F2 layer critical frequency, foF2, recorded at Wakkanai ionosonde station (45.4°N,......

Objective: In order to investigate the brain function of patients with Qigong induced mental disorder (QIMD), this stud......

The cover photo in the Journal of Mountain Science(Vol.12,No.3,2015)was taken by Kenneth Hewitt in 2005.The photo shows ......

The development of the 6-layered cerebral neocortex is one of the most important events during nervous system developmen......

Six ichnogenera,Chondrites,Palaeophycus,Planolites,Rhizocorallium,Skolithos,and Thalassinoides,were identified from the ......

In this work, 23 black soil profiles were surveyed and 113 soil samples were collected to determine the field capacity (......

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BrC6H4C2H2COC6H4OCH3, Mr = 317. 19, is monoclinic, space group PC with unit cell of a = 15. 869(3), b = 7. 146(2), c=5.......

Nonlinear models of transverse vibration of axially moving beams are computationally investigated. A partial-differentia......

Coreopsis tinctoria Nutt.or calliopsis,is an annual forb.The plant is common to Canada,Northeast Mexico,much of the Unit......

The effect of disturbed flow on the mass transfer from arterial surface to flowing blood was studied numerically,and the......

Microchannel reactors are commonly used in micro-chemical technology.The performance of microreactors is greatly affecte......

Undisturbed soil core with many macropores and disturbed soil core with only one macropore (diameter is 10 mm) were pro......

It happens(when it does hap-pen)on Sunday mornings.Onweekdays,when he has to go tohis factory,he is the first up,hut on......

I never go out unless it is absolutely necessary.My study ismy entire world and I try my best to shut out the rest of t......

How I had wished for a room all to myslf.In that world ofmy own I would be free of all household worries and where Iwou......

The heavy elements are produced via the bombardment of actinide targets by using low energy heavyion beams. The natural ......

In this paper, analyses of short-period geomagnetic events such as sudden commencementand geomagnetic bay, together wit......

Three important characters of the suspended load of the Yellow (Huanghe) River are discussed, i.e. its temporal fluctuat......

The Ministry of Commerce (MOC) announced August 12th a conclusionconcerning imported purified terephthalic acid (PTA, H......

We propose a quantum secure communication protocol by using three-particle GHZ states.In this protocol,we utilize the i......

A modified adaptive two-phase sliding mode controller for the synchronous motor drive that is highly robust to uncertain......

Based on the principle of FBG sensing mechanism,an alternating current sensor system,which uses a FBG attached on a magn......

Measuring amplitude of signal is the usual method in wavelength demodulation of fiber Bragg grating (FBG) sensors recent......

The transient behaviors of traditional adaptive control may be very poor in general. A practically feasible approach to ......

To further understand the functions of c-tubulin in plant cells, we conducted a study in which the c-tubulin gene was do......

The damage process of fractured rock mass showed that the fracture in rocks induced roof collapse in Yangchangwan Coal M......

With the support by the National Natural Science Foundation of China,the research team led by Prof.Qi Lianwen(齐炼文)at ......

The seed of a lie can be produced simply. Telling a friend you are sorry for missing their phone call when,in fact,you p......

基于状态估计结果通过数值仿真获取预想故障集下的系统受扰轨迹，再应用Prony 算法从受扰轨迹中提取反映系统动态稳定特性的主导模式......

基于工作流管理系统自身的特点,提出了三种Agent模型,并结合实际进行了深入讨论.给出了Agent应用于工作流管理系统中的集中式和分......