To summarize fertility preservation (FP) guidelines and consensus provided by medical facilities worldwide. Five referen......

母乳是为每个婴儿量身定做的食物,母乳成分随着婴儿生长发育也发生着变化,母乳不分贫穷和富裕,母乳含有宝宝身体需要的所有维生素......

In order to improvethe citys traffic efficiency,this paper presents a green wave optimalspeed guidance system based on V......

Object. To investigate the feasibility of generating 3D MRI and DSA fusion images to display the complete artery with oc......

We report the simulation of photonic crystals by holographic lithography.In optical path,prisms and polarizers for multi......

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【Abstract】Semantics is essential to English learning and it can be simply defined as the study of meaning. Sense relat......

海詞积累　　Adolescence is a time when boys and girls begin to show greater independence from their parents. It is also ......

The book “Thoughts on Rule of Law” is written by Xiao Junyong and others. The purpose of this book is to help readers ......

【Abstract】Community is an important part of the society，governance is also an important content socially. If the commun......

Chemically functionalized gas-filled bubbles with a versatile micro/nano-sized scale have witnessed a long history of de......

In order to understand the psychological problems of pregnant women, this article explores the psychological problems an......

Objective:To explore the anesthesia effect of ultrasound-guided nerve block in elderly patients with lower limb fracture......

This paper introduces the autonomous control technologies for a new generation launch vehicle for guidance and attitude ......

<strong>Objective:</strong> The purpose of this study was to explore the clinical efficacy and security of the treatment......

　　This paper will introduce the work of IMCA, the International Marine Contractors Association.The aim is to provide a......

Aiming at the lateral dislocation between the electromagnets and the rails on a horizontal curve,we investigated a singl......

Determination of the age of the Precambrian-Cambrian boundary is critical in understanding early evolution of life on Ea......

To the Editor: We read with great interest the article by Chong and Jalihal [1] regarding endoscopic management of bilia......

Celiac disease may appear both in early childhood andin elderly subjects. Current knowledge of the disease has revealed ......

Pseudoaneurysm is a known complication of pancreatitis associated with significant mortality and morbidity. Imaging play......

AIM:To evaluate whether an endoscopy position detecting unit(UPD-3) can improve cecal intubation rates, cecal intubation......

本文对中医导引与按摩的起源、历史发展,以及现代价值进行阐述,以期纠正对导引与按摩的错误认识,同时探讨中华导引与中医按摩在现......

机器视觉是对农业机械进行导航的一种重要方法。提出一种在农业机械导航系统中,利用机器视觉技术获得导航基准线的方法。该方法从......

【正】 The Ministry of Environmental Protection has published "the guidelines for the environmentcontingency counterplan......

The paper concentrated on descripting the methods of UAV autonomous landing on moving target. GPS navigation and visionb......

和追踪的轨道的指导仪器的系统错误被考虑，为估计他们俩的一个数学模型被建立。情形功能的精确计算和系统错误模型的效果的彻底的调......

Dule Temple is located inside the west gate of the town of Jixian,Tianjin City.It was first built in the Tang Dynasty bu......

The theoretical crystal-morphology of zinc tricarbohydrazide perchlorate (ZnCP) was studied using the morphology simulat......

This research work developed a model for the MIP riser reactor using the data collected from an industrial MIP unit.Base......

Professor Zhan Chen received his BS degree in chemistry from Peking University and his MS degree in solid state physics ......

[Objectives]To optimize the ultrasonic extraction conditions of total coumarins from Tibetan herb Artemisia subdigitata ......

The chemical equilibrium and reaction kinetic behavior in the synthesis of polyoxymethylene dimethyl ethers(DMMn) were i......

“Ajiyasi,”China’s?rst Xibe band,was founded by Hua Dan,a descendant of the Xibe Nationality.The son of musician-paren......

Magnesium bicarbonate,prepared by the carbonation of magnesium hydroxide slurry,was used as a novel saponifier to elimin......

Multicolor electrochemiluminescence(ECL) of semiconductor nanocrystals tuned by size effect has been successfully achiev......

The occurrence of liquid condensation in natural gas accounts for new challenges during the interoperability between tra......

A complete scheme for solving the key scientific problems of how to make concrete sequence placement scheme of high arch......

Inflammatory bowel disease(IBD) is one of the most common chronic gastrointestinal diseases in pediatric patients.Choosi......

Dietotherapyisacriticaltreatmentmethodsfordia-betes.Accordingtoclinicalexperiencesofmanyyearspractices,wesumupaseriesofs......

Eco-river construction is an important part of the urban river renovation, and also a hot research topic for the present......

S-doped and Al-doped GaSe crystals are promising materials for their applications in nonlinear frequency conversion devi......

General urban design is targeted at the urban environment, which includes identifying the relationship between landscape......

Mariah Carey is an American singer, songwriter, record producer, and actress.She made her recording debut1 in 1990 under......

Available model of 3D-quantitative structure-activity relationship (3D-QSAR, the method of TopomerCoMFA) has been used t......

Objective: To evaluate the safety and clinical efficacy of segmental radiofrequency ablation of pulmonary vein (PV) osti......

即使没有信仰的人,遇到灾难的时候,不是也呼求神的保佑吗?一个人在面临危险、死亡或一些从未见过或无法理解的神秘之事时,不曾失声......

To quantitatively analyze main figure,field,agency and level of sponge city research in China,and clear research focus a......