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Almost everyone has this feeling: as we grow older, our memory begins to decline rapidly, especially after the age of 35. 專注力不足解決方法Many people feel that they are not really old. Memory is of course directly related to age, but what is the mechanism behind it? Is it really impossible for memory to improve with age?

In fact, memory is not so much related to a person's age as it is that as age increases, people's experience increases, 記憶力衰退原因and the complexity and correlation of various facts also increase rapidly, so the test of memory is greater.

Just like a mobile phone used by people, the older it is, the more information it stores, and the slower it becomes when using it.

Cognitive science research shows that the potential of human memory is much greater than people think. 記憶力衰退原因The average memory capacity of a person is equivalent to the amount of knowledge in 500 million books. A person only uses 10% (some say 1%) of the information stored in the brain during his or her lifetime.

Incredible memory abilities lie dormant within each of our brains—we just need to awaken them with the right techniques.

Everyone has a good memory for certain things. The hidden memories in all of us will explode if we awaken them in the right way.

To unleash your full memory potential, start with these three steps:

First of all, try to avoid staying up late and cramming. In an experiment on working memory, people listened to a story and then were tested an hour later on how much of the information they had remembered. After listening to the story, the subjects were randomly assigned to a dark, quiet room of their own. If they did nothing for a few minutes, their memory would continue to surge by 10% to 30%. It can be seen that the development of the human brain requires attention to rest and space to consolidate and store data and information.

This is especially true for people with memory impairment: When the same subjects suffered strokes and other neurological injuries, these hiatus improved their memory performance from 7% to 79%.

Second, conduct a memory test. Don’t simply reread; research shows this passive approach is less effective. Instead try something proactive like testing. There is ample evidence that taking tests improves memory more than any other technique.

When you take knowledge from your brain over and over again, you know where to find it next time, and you'll soon discover where the gaps in your memory are.

Third, retell the memory. A recent experiment on memory made people understand sound waves and the Doppler effect. This phenomenon is similar to a police siren, which gets louder the closer it is to you and becomes quieter away from you.

At the end of the experiment, participants were randomly assigned to two technology classes that provided or did not provide theoretical teaching materials. A week later, recall them and analyze the lessons they took last week for a surprise classroom learning test. The results can be better for those where we don't have teachers teaching the material.

Subjects had to describe the Doppler effect in their own words, which helped them better understand the Doppler effect.

The best way to master something is when you can teach it to someone else—not just because explaining it to someone else improves your understanding, but also because retrieval helps you remember what you learned.

Now, sit in a dark, quiet room for 10 minutes, making sure you don't fall asleep, then test the main ideas of this article and tell others what you learned.

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How long after a person comes to menstruation? Can you get pregnant? When a woman has just completed an abortion, 子宮肌瘤不孕the uterus needs a certain recovery cycle. Some women are in good health and can resume menstruation after 20 days or so, but most patients need about a month to recover!

How long does it take to get your period after an abortion

Women need to choose the best time to have an abortion after an unwanted pregnancy so that there is less damage to the patient's uterine lining and less bleeding. However, 無痛人流醫院if the pregnancy is longer and the gestational sac enlarges, the risks of the procedure increase and the recovery time is delayed.

If a woman is unable to recover her period after a miscarriage, she can have a blood test done for HCG to see if it returns to normal,終止懷孕多少錢 and then have a color ultrasound done to check how the uterine and ovarian tissues are recovering, and medication and dietary modifications will be needed if the period is irregular.

Even if a woman's periods have not returned after an abortion, she may accidentally become pregnant again. Therefore, you should pay attention to contraceptive measures after the operation, and do not have sex within one month after the operation, because it takes more than 20 days for a woman's ovaries to recover, so there is still a possibility of pregnancy.

Can I still have a painless abortion if I am two and a half months pregnant?

Although abortion is not life-threatening, it can help all women who need an abortion in the shortest possible time to get rid of unexpected worries, but this trump card should not be abused, and especially not at an arbitrary time under the premise of using a human being.

You can pay less attention to other aspects of abortion, but you must pay special attention to the choice of the time of abortion, because if the time of abortion is not well chosen, it is likely to create obstacles to a smooth abortion procedure, and if you choose to have an abortion too late in the day, it is very likely to lead directly to a situation in which you will not be able to do it because of the size of the gestational sac.

In most cases, abortion is not possible in two and a half months of pregnancy, but there are exceptions. There are a few women whose gestational SAC develops at a slightly slower rate than that of a normal woman, so these women will encounter situations where abortion is possible in two and a half months of pregnancy.

The best time to have a painless abortion?

The best time to work for a painless abortion, painless abortion is now the most commonly used method that can solve these unwanted pregnancies, although the painless abortion is only a small procedure, but at the same time there is also a best time to learn, only in the best development time to do abortion in order to minimize the harm to female friends, the following is the best time to do abortion that we come to understand.

The best time for abortion is 35-50 days of pregnancy, but before abortion, the doctor must confirm the diagnosis of intrauterine pregnancy through HCG and B ultrasound, and determine the number of days of pregnancy and the size of the gestational sac, generally larger than 5mm gestational sac can be done, but due to individual differences, the specific should be based on the size of the gestational sac to determine the time of individual abortion. Currently there are three main benefits of having an abortion.

Minimal damage to the uterus and low risk. At 35-50 days of pregnancy, abortion is less difficult, minimizes damage to the uterus, and carries lower risk.

Moderate size of the gestational sac and less bleeding. When abortion is done on 35-50 days of pregnancy, the gestational sac is of moderate size and the wall of the uterus is thicker, so the gestational sac is easy to take out, with less surgical damage and less bleeding.

Fast postoperative recovery, no need for hospitalization. Because of the minimal trauma, there is no need to be hospitalized after the operation, and the postoperative recovery is fast, which will not affect the progress of work and study, and will not affect the sex life and childbirth in the future.

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After having an abortion, what should you pay attention to in your diet? For female friends in general, abortion on the body to a great deal of damage,深圳人工流產 in the diet, how to eat in order to supplement adequate nutrition?

Induced abortion refers to the termination of a pregnant woman's pregnancy of less than 28 weeks, when the fetus weighs less than 1,000 grams is called an abortion. Abortion can be divided into natural abortion and artificial abortion, natural abortion also includes special habitual abortion. Both spontaneous and induced abortions are a big blow to a woman's body.

What should I pay attention to the diet after abortion?

1. Within half a month of abortion, supplement 1.5-2 grams of protein per kilogram of body weight.不孕檢查 Therefore, eat more chicken, pork, eggs, milk and products such as beans and legumes. In addition, ensure enough iron to prevent the occurrence of anemia after abortion.

2. Because the body is weak and often sweats easily, it is advisable to replenish water in small amounts for many times. A lot of water-soluble vitamins are excreted in sweat, especially vitamin C, 深圳人流vitamin B1 and vitamin B2. therefore, you should eat more fresh vegetables and fruits. This also helps to prevent constipation.

3. On the basis of the normal conduct of the diet, appropriate time restrictions as well as fat. The fat content is controlled to about 80 grams per day within one week after the operation occurs. Menstrual disorders, avoid eating stimulating influence food, such as chili, wine, vinegar, pepper, ginger, etc., this kind of problematic food quality are able to increase the patient's menstrual flow by stimulating the sexual organ congestion. Also avoid eating crabs, snails, mussels and other cold foods.

4. Avoid eating stimulating foods, such as chili peppers, wine, etc., this kind of food can all stimulate sexual organ congestion, increase vaginal blood flow. The way of life network reminds: after abortion time to half a month is appropriate, usually weak, poor health, blood loss, can be appropriate to extend the time of recuperation.

5. pay attention to strengthen the nutrition, more supplement containing high-quality protein food, can enhance the body, but also pay attention to not too greasy, affect the normal digestion and absorption. This time is especially prohibited to eat raw, cold and hard things. Special attention should be paid to the fact that things taken out of the refrigerator can not be eaten immediately, and must be heated before eating.

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In implementing an IoT industrial project, the choice of connectivity affects how the solution performs, its range, reliability, battery usage, how much different types of data can be transferred, and its speed.

While there are many available connectivity options, cellular connectivity is becoming increasingly popular as a simple,cellular module scalable and secure way to connect industrial Internet of Things (IIoT) devices. Manufacturers around the world are looking to transform their businesses with IIoT applications, which can increase productivity, reduce equipment downtime and improve the efficiency of plant operations and processes.

Cellular IoT networks and devices are becoming cheaper and more pervasive, attracting increasing interest.lte module Several enterprise organizations have deployed cellular IoT networks to address a range of business development issues and enable smart technology manufacturing. For which many research projects exist where organizations establish a connection to access relevant data from various teaching devices.

Cellular Connectivity in Industrial IoT

Connecting connected devices via cellular connectivity has long been a goal of industrial engineers building standalone manufacturing equipment and factory automation systems. Cellular technology provides companies with the ability to seamlessly increase speed and expand the data processing power of their systems. Cellular connectivity allows companies to transmit and process large amounts of information in a short period of time without having to send all the data through a centralized it infrastructure. This provides an opportunity for organizations to implement machine health monitoring strategies with the help of wireless industrial IOT sensors without having to build an infrastructure.

Impact of different cellular standards on IOT connectivity

Cellular connectivity is highly flexible with various protocols. Generally, LTE (Long Term Evolution) is the globally dominant approach. It is preferred by many IIoT service providers due to its low cost, ease of implementation and low power requirements. The following mobile LTE standards and bands are typically deployed globally: LTE-A: 1.9 GHz LTE-M: 700 MHz LTE-NB: 700 MHz LTE-LAA: 800 MHz LTE-LTA: 1900 MHz LTE-MvR: 2400 MHz.

The equipment conduct suppliers are launching new cellular IoT technology devices, routers, gateways and application research programs suitable for the development of IoT, industrial IoT information systems can be integrated and equipment through the analysis of new solutions for industrial IoT problem solving solutions. Combining cellular connectivity to extend IoT problem solving solutions will increase the range of plug-and-play sensor network applications that can improve the efficiency of industrial IoT deployments and rapid reconfiguration to meet the needs of society's ever-changing business markets.

Reliable connectivity is critical to obtaining critical information about machine health and performance, which is why industry is driving new technologies to provide faster and more accurate information. To effectively deploy cellular IoT systems, solution providers and multinational end-user companies are looking for solutions (2G, 3G and LTE) that offer global support. These have become popular among enterprises to extend iot solutions and ensure smoother global deployments.


Cellular standards can have a direct impact on the performance, scope, ease of development, security, reliability and cost of implementation for scaling IoT in manufacturing. Traditional SIM cards used in cellular IoT devices are limited to a single network operator. They require technicians to manually insert/replace SIM cards, which can lead to deployment bottlenecks, especially in remote areas. These challenges are addressed by the updated eSIM platform, which consists of a non-removable chip that wirelessly downloads carrier profiles and allows pre-programming of multiple telecom providers so that the device can select the best connection.

iot devices with eSIM come with a SIM card and a cellular module. These devices provide the flexibility to be deployed anywhere in the world and ensure reliable connectivity as they enable operator changes without human intervention. The devices help monitor machines in complex and hard-to-reach locations and help avoid logistical challenges during transportation. All these features help to increase the scalability of iot applications.

Benefits of Cellular IoT Connectivity

Cellular connectivity is gaining popularity in enabling integrated machine-to-machine communication, which helps in wireless condition monitoring of industrial assets. This is due to the high network reliability provided by cellular IOT connectivity. The high data rates (10-100 Gbps) of cellular IOT devices are unaffected by adverse weather conditions, and the distance between the base station and the device is much smaller than many other wireless communication options. This is important because cellular connectivity offers optimal coverage and the ability to avoid overload issues. It also offers greater freedom of mobility, which helps to gain connectivity even in complex environments where devices are not fixed.

Due to its advantages, mobile internet technology is increasingly changing industrial IoT system applications and problem solving solutions. In the Industrial IoT space, different manufacturing verticals will continue to carry on using cellular IoT devices can be used as the most successful way of teaching implementation.


Digitization of manufacturing operations ensures reduced downtime and increased productivity and cellular networks play a key role in achieving this. Cellular networks offer organizations the opportunity to leverage technology to accelerate the 4.0 process in their industry. The availability of cellular coverage allows manufacturers to monitor industrial assets faster and cheaper, even in remote and hard-to-reach areas. As cellular networks move to 5G, they offer even more significant opportunities for organizations to leverage data, with faster connectivity giving them greater ability to process real-time information, unlocking the full potential of the Industrial Internet of Things.

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