Ways to Improve English Listening and Speaking Skills

With the fast development of science and technology, English is becoming more and more important. Concerning English learning, we should focus our attention on listening, speaking, reading, writing and translating. Comparatively speaking, listening and speaking skills are more practical. But how to improve these skills? Everyone knows that the only effective way to improve language skills is to use the language. In reality, however, we know that there are many reasons why people don’t want to speak in another language——they are afraid of making mistakes, they can’t express their real meaning easily, they are shy, they are afraid people will laugh at them. We feel this way sometimes, but if you are sure that you really want to improve your English, try some of the suggestions that have been made here.

Glypican 4 down-regulation in pluripotent stem cells as a potential strategy to improve differentiation and to impair tumorigenicity of cell transplants

Recent advances in stem cell technologies have opened new avenues for the treatment of a number of diseases still lacking effective therapeutic options.Cell transplantation has emerged as among the most promising clinical intervention for disorders such as injuries,diabetes,liver diseases, neurodegeneration and heart failure （Lee et al., 2013; Forbes and Rosenthal, 2014; Tabar and Studer, 2014）.

Tubular conduits,cell-based therapy and exercise to improve peripheral nerve regeneration

Peripheral nerve injuries （PNI） are a major clinical prob- lem. In general, PNI results from motor vehicle accidents, lacerations with sharp objects, penetrating trauma （gunshot wounds） and stretching or crushing trauma and fractures. It is estimated that PNI occur in 2.8% of trauma patients and this number reaches 5% if plexus and root lesions are in- cluded. However, due to lack of recent epidemiological stud- ies, these data probably underestimate the actual number of nerve injuries

Seizing Opportunity to Improve China's Relations with the World

Iraq war reveals two basic features in current international situation. The first feature is disturbance. Terrorism endangering the world is a disturbance, weapons of mass destruction being proliferated over the world is a disturbance, great powers realigning is a disturbance.

OSH star enterprise pilot scheme——a partnership approach to improve the safety performance of construction industry in Hong Kong SAR

Background: The Occupational Safety and Health Council(OSHC) is committed to improve the safety performance of the high risk construction industry.In the past three years,about 40% of the fatal accidents in the construction industry were related to Renovation,Maintenance,Alteration and Addition(RMAA).Due to the poor safety record,some of the RMAA contractors have difficulty in obtaining the Employees' Compensation Insurance(ECI) cover in the market,or if they could obtain the ECI,the premium rate would be exceedingly high.In view of this,the OSHC,the Labour Department jointly launched"OSH Star Enterprise-Pilot Scheme on Safety Accreditation for the RMAA Industry",which prompts the industry to take practicable safety measures to improve the safety of working environment and reduce occupational injuries.The program also helps the stakeholders and insurers to identify safety-conscious contractors and thereby provide them with a favourable premium rate under the Employees' Compensation Insurance Residual Scheme(ECIRS).Objectives: The OSHC launches the Pilot Scheme to improve the safety performance of the RMAA industry through providing safety training,subsidizing enterprise to purchase safety equipment and providing safety audit.We also use financial incentive to encourage RMAA enterprises to join the Pilot Scheme-for those who are accredited as "OSH Star Enterprise"could receive a premium discount from the ERIRS when obtaining the ECI.The scheme also differentiates those safety-conscious and law-abiding enterprises from the poor performers,which helps the industry and public identifying the RMAA contractors who pay attention to work safety.Methods: The Pilot Scheme targets RMAA enterprises that employ less than 50 employees in Hong Kong.A three-pronged approach is used to improve the safety performance of the RMAA industry: the Pilot Scheme provides(1) financial support for the RMAA contractors to buy a transportable temporary anchor device and full body safety harness and its anchor system;(2) safety training on RMAA work safety and safety & health supervisor course;and(3) safety audit.Results: Enterprises that successfully pass the safety audit and satisfied the Scheme requirements will be accredited as"OSH Star Enterprise",which will be valid for two years.These enterprises can also be upgraded to"OSH Gold Star Enterprise"based on their continuous improvement in safety performance.OSHC will set up a register of OSH-accredited enterprises in RMAA works for reference of the public to facilitate their choosing of accredited contractors.The Employees' Compensation Insurance Residual Scheme Bureau will provide privileged premium rate for enterprises with OSH accreditation."OSH Star Enterprise"could enjoy 40% discounts when joining their insurance scheme.For example,a skilled worker's annual premium can be reduced by about HK $ 36,000.While,the "OSH Gold Star Enterprise"could enjoy 50% discounts when joining their insurance scheme,which means a skilled worker's annual premium can be reduced up to HK $ 45,000.Achievements: This Pilot Scheme offers practical assistance as well as attractive financial incentives for the RMAA industry to improve their safety performance.The Employees'Compensation Insurance Residual Scheme provides premium discounts for enterprises that have a good safety record.It provides incentive for RMAA contractors to actively participate in the Pilot Scheme.The Scheme demonstrates that by providing a safe working environment and appropriate personal protective equipment to workers,the enterprise not only helps to reduce the accident rate of the industry but also receive an economic return.The Pilot Scheme bridges stakeholders of RMAA industry,the government and the insurance industry creating an "all-win"situation.This partnership approach to prevent injuries and accidents in the construction industry could be an effective model for other industries.

Haimen to Improve Environment for Opening-up

Haimen, a coastal city in Jiangsu Provingce, taking advantage of its geographical superiority as a neighbour of Shanghai, has attached great importance to infrastructure construction to meet the needs for developing an exportoriented economy. By the end of 1994, 320 foreign-funded enterprises had been established with US$94.89 million of contracted foreign inyestment and US$40 million of paid-in foreign funds. In 1994, the foreign-funded enterprises in the

Medicinal Drink to Improve Your Eyesight

The development of science and various modern equipment has greatly improved work efficiency and improved people’s lives. However, modern gadgets have also created problems. For example, when people watch too much TV and work too long on a computer they can suffer strain, and even a deterioration of sight. According to traditional Chinese medicine, eye diseases are closely linked to internal organs. As the

Training Program to Improve NGOs' capacity

Murong Feng, a 31-year-old activist from Hebei Province in northern China, had attended several training workshops for non-governmental organizations （NGOs） related to HIV/AIDS prevention before he came to Beijing last October for another one.

How to Improve the Ability of English Reading

Considering the present situation, the aim of English teaching in middle schools in our country, according to the teaching syllabus, is to train the students to listen, speak, read and write ; to lay particular emphasis on the students’ reading skill so as to pave the way for their further learning and using the language properly. How can the readers make improvements in reading? There are many skills to improve one’s ability of reading comprehension. I. The knowledge of words. One of the most important skills in reading is the knowledge of word. The number of the words you know determines the difficulty and complexity of the material you can read and understand. If you have an extremely limited reading vocabulary, you will be able to read only very simple material. Obviously, vocabulary forms a stumbling block for the poor reader. The more words you memorize, the faster you read the article. So, it is necessary to memorize words as much as you can.

For a Legal Guarantee to Improve People’s Livelihood and Protect Human Rights——Thoughts on policy concerning Social Insurance Law (draft)

The People＇s Republic of China Social Insurance Law （draft） has undergone three readings at the Standing Committee of the National People＇s Congress. The Law, once promulgated, will be of great significance to implementation of the constitutional principle of ＂respecting and protecting human rights.＂ It will help regulate the various social insurance relationships and the rights and obligations of the parties involved.

Develop China's Great West——A major move to improve human rights of minorities

The Great Western China Development Drive launched by China’s Central Authorities at the turn of the century is not only a strategic move to narrow the development gap between the eastern and western parts of the country an harmonious development of the national economy but also a major move for narrowing the development gap among different ethnic groups and further improving human rights of the people, especially minorities.

15 Ways to Improve Your Day

要想成为一名尖子生,智力并非是唯一要素。如何最大限度地发挥自己的潜能更为重要。下面这些建议能帮你更为有效地学习和生活。1.Get up early.早起。

An effective technique to improve photosynthetic productivity and adaptability of rice

High photosynthetic productivity and widephotosynthetic adaptability are two importantphysiological characteristics for the sustained highyield and wider growing range of rice.Preliminaryexperiments indicated that the utilization ofbeterosis between two different ecotype rices,US

To improve the mechanical function of bovine jugular vein by external stent

Objective To increase the mechanic characteristic of bovine jugular veins conduit (BJVC) by combined knitted stent outside made of nylon fiber. Methods Got rid of the cells of BJVC by enzymolysis,then combined a fabric stent with a acellular bovine jugular vein

Breeding lines with neutral genes to improve fertility of intersubspecific hybrid rice

Since the sterility-neutral allele S~n has been incorporatedinto indica or japonica varieties, many intersubspecifichybrids have been released commercially. These hybridsshowed high heterosis, but some of them exhibited unstableseed setting rate under low temperature. When the hybridsflowered at low temperature, the fertility of female gamete

Methods to improve the performance of the swept source at 1.0 μm based on a polygon scanner

In this work, we investigate the methods to improve the performance of the swept source at 1.0 μm based on a polygon scanner, including in-cavity parameters and booster structures out of the cavity. The three in-cavity parameters are the cavity length, the rotating speed of the polygon scanner, and the in-cavity energy. With the decrease of cavity length, the spectrum bandwidth becomes wider and the duty cycle becomes higher.With the increase of the rotating speed of the polygon, the spectrum bandwidth becomes narrower, and the duty cycle becomes lower but the repetition rate becomes higher. With more energy in-cavity, the spectrum bandwidth becomes wider and the duty cycle becomes higher. The booster structures include the buffered structure, secondary amplifier, and dual-semiconductor optical amplifier configuration, which are used to increase the sweep frequency to 86 kHz, the output power to 18 mW, and the tuning bandwidth to 131 nm, respectively.

Using single wavelength light to improve the synchronization accuracy of the White Rabbit system

We demonstrate a new synchronization method for the White Rabbit system. Signals are transmitted in a single mode fiber in both directions with the same light wavelength. Without the complex calibration process of the fiber asymmetry parameter, the new method reduces the effect of chromatic dispersion and improves the synchronization accuracy. The experiment achieves timing synchronization accuracy below 200 ps over 50 km fiber constructed by different companies＇ fiber spools. The proposed method would make White Rabbit technology immune to the chromatic dispersion of fiber links and can be applied to long distance synchronization.

A dynamic detection method to improve SLAM performance

Simultaneous localization and mapping(SLAM) technology is a research hotspot in the field of intelligent mobile robot, and many researchers have developed many classic systems in the past few decades. However, most of the existing SLAM methods assume that the environment of the robot is static, which results in the performance of the system being greatly reduced in the dynamic environment. To solve this problem, a new dynamic object detection method based on point cloud motion analysis is proposed and incorporated into ORB-SLAM2. First, the method is regarded as a preprocessing stage, detecting moving objects in the scene, and then removing the moving objects to enhance the performance of the SLAM system. Experiments performed on a public RGB-D dataset show that the motion cancellation method proposed in this paper can effectively improve the performance of ORB-SLAM2 in a highly dynamic environment.