流行病学调查（简称流调）是疾病预防控制机构发现传染病疫情或者接到疫情报告后依法采取的首要措施，是新型冠状病毒肺炎疫情处置的关键......

Breeding crops with enhanced nutrients is one of the major goals of plant breeding.Notably,plants intensively produce va......

1.IntroductionrnIn the era of the new century,driven by the development of the intelligent society,the integration of th......

Asparagus is an important vegetable crop grown in China and other some country, and stem blight can cause serious harm t......

The influence of a magnetic field on the stability of a shaped charge jet is experimentally investigated at standoffs of......

In order to better serve cotton farmers,green prevention and control technologies of pests are formulated according to t......

In the paper,the finite element model(FEM)of wire arc additive manufacturing(WAAM)by TIG method was established by the A......

Introduction　　As an increasing number of students are studying at university level. More and more researchers pay clos......

【Abstract】As the communicative purpose of language is taken into consideration， the focus of the listening classroom ch......

Hysterectomy for large uterine cervical myoma is a challenging surgical procedure due to the limited operative field for......

In many sites on Egypt desert roads collapsible soils <span style=“font-family:Verdana;”><span style=“font-family:Ver......

Studying the two famous old problems that why the moon can move around the Sun and why the orbit of the Moon around the ......

The apparent lack of pre-seismic crustal deformation preceding the 2008 <span lang=“EN-US” style=“” color:black;“=......

A qualitative analysis of the diameter of the spherical head of a long positive Jet streamer above thundercloud is prese......

【Abstract】This is a comparative study of the classroom instructions applied by novice and veteran teachers in senior h......

Australias Great Barrier Reef， home to over 1，500 fish species and countless other sea animals， is in trouble. Rising ocean......

【Abstract】Metaphor is both a linguistic phenomenon and a rhetorical device. The purpose of the metaphor is to achieve ......

It is a typical Tuesday morning. I am sitting in the back of a classroom and observing an English reading class. As usua......

【Abstract】With the development of science and technology， educational game software takes its unique advantage in educa......

【Abstract】The study of Second language acquisition varies greatly but one concern is the variables of language learnin......

【Abstract】This study sought to （a） identify the factors to graduate students who want to quickly become an experienced e......

I was having a great morning until I sat down in front of my office computer. “Your password has expired，”a server mess......

As a stay-at-home dad， I am the economic equivalent of a zero.　　 This revelation came to me at my local Costco where， u......

If you take a cross-country trek looking for the best barbecue in America and wind up in， I don’t know， Texas， North Carol......

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This paper begins by exploring a useful and neglected detail of a photon—its physical size perpendicular to the directi......

BACKGROUND Anterior ischemic optic neuropathy(AION)is a group of ophthalmic diseases in which the optic nerve is injured......

Abstract Alfalfa thrips, especially the birds-foot trefoil thrips (Odontothrips loti Haliday), is a major pest in the al......

The geomagnetic field affects all living organisms on the Earth.In this study we investigated the developmental and beha......

The world is currently experiencing a trend of power shifting from east to west.The raging epidemic and the continuous d......

[Objectives]This study was conducted to explore the characteristics of soil residual film pollution load in cotton field......

We investigate the evolution of interfacial gravity-capillary waves propagating along the interface be-tween two dielect......

The purpose of the present paper is to enquire whether General Relativity (GR) is necessary for the prediction of gravit......

The fly ashes(Class F and C)have been successfully used as the main substrates in the hydrothermal syntheses of Na-A,Na-......

With recent attention to high power energy and its interaction with materials of different types,both in industry and mi......

This study is to numerically test the interfacial instability of ferrofluid flow under the presence of a vacuum magnetic......

With recent attention to high power energy and its interaction with materials of different type,both in industry and mil......

We propose a method of applying a static magnetic field to reduce the attenuation of the magnetic field component(SH) of......

The Shahejie Formation is a fundamental rock unit for hydrocarbon exploration and production in the Nanpu Sag,Bohai Bay ......

The present study reports the use of the O3/H2O2process in the pretreatment of the mother liquor of gas field wastewater......

We gave an extensive study for the quasi-periodic perturbations on the time profiles of the line of sight(LOS) magnetic ......

This paper is concerned with a stability problem on perturbations near a physically important steady state solution of t......

We propose a novel energy dissipative method for the Allen–Cahn equation on nonuniform grids.For spatial discretization......

A non-iterative and non-interferometric computational imaging method to reconstruct a complex wave field called syntheti......

<strong>Purpose:</strong> <span style=“font-family:”“><span style=”font-family:Verdana;\">The study is aimed to es......

X-ray speckle tracking based methods can provide results with best reported angular accuracy up to 2 nrad. However,duo t......

Nanomolecular imaging and biosensing is an interdisciplinary research field generated from the combination of nanoscienc......

In this paper we have extended the semi-analytical model presented by Yashunin et al.to compute both of the lightning ve......

Composts are considered to be one of the best soil amendments. However, the effects of composts with added polymeric mat......

The short-range repulsive interactions of any force field must be modified to be applicable for high energy atomic colli......