Haiti gangs attack suburban Port_au_Prince_ killing at least a dozen people

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Mexico City, March 18 (Reporters Wang Zhiying and He Yixuan) Port-au-Prince News: According to Haiti media reports on the 18th, Haiti gangs attacked two communities on the outskirts of the capital Port-au-Prince that day, killing at least a dozen people.

Reports said gangs attacked homes in two communities in Labule and Tomasin, a suburb of Port-au-Prince, that day. Witnesses said at least a dozen bodies were taken away by ambulances and many residents were forced to flee.

Haiti’s electricity department announced on the 18th that four substations and the Valle power station in the Port-au-Prince area were destroyed by criminal groups and have completely stopped operating, resulting in power outages in most parts of the capital.

The security situation in Haiti has continued to deteriorate recently. Starting from February 29 this year, several gangs in Haiti have attacked public facilities such as police stations and international airports in Port-au-Prince, demanding that Prime Minister Ariel Henry step down. On the evening of March 11, Henry announced that the Haiti government would resign after the establishment of the Transitional Presidential Council.

The youngest Russian presidential candidate just celebrated his 40th birthday

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At 8: 00 local time on March 15, official voting in the Russian presidential election kicked off in Russia’s easternmost Kamchatka peninsula. According to the plan, the large-scale voting campaign, which spans 11 time zones, will end at 8 pm on the 17th in the westernmost Kaliningrad region.

Compared with eight presidential candidates in 2018, the number of presidential candidates in 2024 has halved: in addition to the incumbent President Vladimir Putin, there are Slutsky of the Russian Liberal Democratic Party, Haritonov of the Communist Party of the Russian Federation and Novakov of the Russian New Party.

Among the four presidential candidates, two have participated in the general election, namely Putin, who participated in the general election four times, and Khalitonov, who participated in the 2004 general election. Slutsky and the youngest candidate, Novankov, both ran for the first time this year. Haritonov is 75 years old, while Davankov was born in 1984.

Newcomers in politics

Last month, da Vankov celebrated his 40th birthday. On the second day of his birthday, he went to Channel 1 in Russia to participate in the first round of televised debates in the presidential election.

In the first round of debate, representatives of D’avankov, Haritonov and Slutzky stood in the middle of the circular stage to discuss the national education system, teachers’ salaries and other election-related issues. Putin’s campaign headquarters had previously announced that the incumbent Russian president would not take part in any candidate debates this season.

The 75-year-old Haritonov stood on the far right, his gray hair in sharp contrast to his post-80s competitor Leonardo da Vankov. During the debate, D’avankov reinterpreted his campaign plans, including fighting for the freedom of businesses and people, opposing the blockade of social media and punishing users, and letting children choose to be educated in their hometown or in big cities. to be who you want to be. At the end of the debate, he ended with the campaign slogan of his party, and it was time to change to a newcomer.

Compared with Haritonov, who has been in politics for more than 30 years, D’avankov is an out-and-out newcomer in politics, and even his party is a new party.

In January 2020, Alexei Nechayev, a member of the all-Russian people’s Front and founder of cosmetics production F, announced that he would create a new political party with the goal of changing people’s lives. the ideas pursued include promoting the change of power, reducing bureaucracy, developing industrial and high-tech production, creating the best conditions for the development of small businesses, increasing employment opportunities and population income, and ensuring affordable housing for the people. In addition, the party also advocates freedom of speech and assembly and is regarded as the representative of liberal parties.

On March 1 of the same year, the founding meeting of the New Party was held. Alexei Nechayev was subsequently elected chairman of the party, and in the same year, D’avankov joined the New Party to coordinate the work of regional branches.

In the Russian State Duma election in September 2021, the New Party became a dark horse, winning 533% of the votes, successfully winning 13 seats and squeezing into the Russian Duma. At that time, some analysts pointed out that this represented the emergence of new political forces calling for change in Russia.

In October 2021, Davankov became Vice Chairman of the State Duma, responsible for overseeing health and culture-related issues.

Last summer, the New Party elected D’avankov to run for mayor of Moscow. At that time, he promised to go all out for the welfare of the capital.

During his campaign for mayor of Moscow, D’avankov showed a dynamic and friendly side: he jumped off the 10-meter platform with Russian men’s diving Olympic champion Ilya Zakharov; work with TV host Elena Letuchaya to clean up the garbage at the bottom of the Moscow river At the nomination event in Khoroshevsky Forest Park, he even personally prepared a barbecue for the participants. At that time, Russian media commented that da Vankov created the image of your government boyfriend.

As his first attempt to take part in the election, da Vankov finally lost to veteran Sergei Sobyanin. According to the results of the vote on September 10, 2023, the latter was re-elected for a third time with 76.39% of the vote, while Davankov ranked fourth with 534% of the vote.

Only three months later, D’avankov was jointly nominated by the New Party and the growth Party. This time, he will be running for the post of president of Russia.

The highest income

Da Vankov was born in Smolensk on the Dnieper River in western Russia. His father, Andrei da Vankov, was a pilot, and his grandfather, Vadim da Vankov, was a well-known chemist who participated in the research of artificial kidney materials. He has published more than 400 scientific papers and won many awards.

Instead of inheriting the business of his father and grandfather, D’avankov inherited the entrepreneurial spirit from his uncle Alexander Davankov. Alexander da Vankov and Alexei Nechayev co-founded cosmetics production F as early as the 1990s. Since 2006, it has been on the list of the largest cosmetics in the world.

According to media records, da Vankov has made money on his own since he was a teenager. He has washed cars and worked as a bartender. At the age of 14, he had a career of his own and started a computer club, which gave him his first taste of the fruits of entrepreneurship. While studying how to make money, Davankov also developed a strong interest in history. He was admitted to the history department of Moscow State University from his hometown and later received an associate doctorate in sociology from the Russian State Social University in 2008.

After moving to the capital, Davankov continued to work as a courier and real estate agent during his studies, so much so that people around him later described him as knowing how every penny was earned. Davankov is also an enterprising entrepreneur, from 2001 to 2021, he founded five large enterprises in finance, computer, small aviation and other fields.

In 2013, D’avankov began to manage F Cosmetics. Under his administration, the performance doubled in two and a half years, according to politicians.

Currently, Davankov has two: one is SA, registered in the Teville region, which organizes skydiving, and the other is Asia Credit, a microfinance institution registered in Moscow, which provides loans to citizens of Kyrgyzstan, Tajikistan and Uzbekistan. Mr Davankov has a 54 per cent stake, according to the information.

In philanthropy, Davankov also led the Russian Captain Education Program support Fund. The project aims to find young people with entrepreneurial spirit and help them build their own businesses. In 2018, Davankov became deputy director of the Russian Land of opportunity Project. The project was personally signed and approved by Putin and supervised by Sergei Kiriyenko, the first deputy director of the Russian president’s office at that time.

In January this year, Russia’s Central Election Commission released information on the income of Russian presidential candidates. Da Vankov, who earned 76.9 million rubles (5.6 million yuan) in the six years before the election, became the highest-paid candidate, about 10 million roubles higher than Putin. In addition, Davankov owns a house and a piece of land in the Moscow area, as well as a 1/4 share of an apartment in Moscow. He also owns a 2019 Mercedes-Benz Maybach and his wife Yulia Davankova owns a BMW.

The other two candidates, Haritonov and Slutsky, earned about half as much as Davankov over the same period.

Political training

Although he has been in power for less than five years, during his tenure in the State Duma, D’avankov was regarded as a young generation of politicians with good working ability, as well as the drafter and co-drafter of nearly 100 bills. including officials who prevent social users from bullying and insulting women’s feelings should be fined 100000 roubles, and schools should cancel homework.

Not only that, da Vankov, who has no one in the family involved in politics, is also trained to speak in public. He will refuse to criticize the current government and other political opponents in the election manual. No one will benefit from criticism, nor did I do so during my campaign for mayor of Moscow. He pointed out that he would focus on his party’s agenda, that is, what people are most concerned about, going to cities to talk to people and telling people that the New Party would lead Russia to development rather than technological backwardness and degradation.

Before the election, two Russian anti-war candidates, Deng Zova and Najieridin, were disqualified from the election. When talking about the conflict between Russia and Ukraine, Davankov was also very cautious. Instead of publicly opposing it, he called it a tragedy. ‘very few people I know can directly say that war is great,’he said in an interview with Xenia Sobchak last year. He believes that war will never bring universal happiness.

In February, when the Russian State Duma faced urgent ratification of the friendship and cooperation treaties with Luhansk and Donetsk, the New Party voted in favor. Mr Davankov then succinctly expressed the change in the party’s position: the president made the right decision. We discussed and debated until a democratic decision was made. Once a decision has been made, action is needed. After the full escalation of the crisis in Ukraine, Davankov has also been on the sanctions list of the European Union, Britain, the United States and Canada.

For Davankov, participating in the presidential election is a kind of political training. Russian political scholar Sergei Markolov said in an interview with the media. Markolov believes that although D’avankov won some public support in Moscow’s mayoral election, he is not a politician.

According to Sergei Markolov’s prediction, D’avankov will not get many votes. The problem is not that people may not understand the politician’s position, but that few people outside Moscow and St. Petersburg know about the existence of such a candidate.

According to the latest poll data from the all-Russian Public opinion Research Center (VTIOM) on March 3, 6% of voters plan to vote for him, ranking second only to Putin’s 75%. In a January poll, only 1% of voters expressed support for the newcomer.

As for his own attitude, in December last year, when he was announced as the youngest candidate in the 2024 general election, a reporter asked him whether he planned to win the election. He replied with a smile: it depends on what people think is victory (reporter Zheng Liying)

Face a small universe

  Summer dusk, I sit with an old Chinese medicine in the breeze slowly chatting the river. Suddenly, the old man stared at my face for a moment and did not say anything. I was his heart to see some hair, asked: “The elderly, you are so concerned about my face, is not something to see ah?According to professional reports, pu-erh tea There will be a great period of growth, and the market business is constantly expanding, and it will definitely become bigger and bigger in the future.

  

  Old man smiled and said: “I am from primary school medicine, the teacher told me again and again, ‘people peace of mind level, see the eyes; life span, look at the face’ medical life, develop habits, and Oh, and people Together, they always want to look at his face more glances.

  

  I said: “The elderly, all know that the eyes are the soul of the window, the first sentence I can understand, you can say ‘life span, look at the face’, I am a little puzzled.Human life, how to write in the face What about it? “

  

  If a person is always sad intestine knot, mood melancholy, over-thinking, suspicious of the old man said: \ look at the face, in fact, I look at his face two, one eyebrow, Indecisive, can not see the hope of life and the good life, then, between the eyebrow must form a deep ‘eight’ pattern.’8 ‘pattern, is caused by squeezing distortion, Yin is too strong, the mood Difficult to cool, it will stagnate in the organs; Jiuyin poisonous, viscera unbearable corrosion, must be made for the disease; sick in the body, is bound to further deteriorate the mood.People once caught in the heart and the destruction of each other malignant disease Circle among the health does not exist, where there will be longevity of the reason? Eyebrow between the ‘eight’ pattern, in fact, cut the knife of life, so my teacher had more than once said to me, ‘brow wrinkled, You must be careful yo. “

  

  The elderly, then let my heart anxious, usually not pay attention to the eyebrow between the ‘eight’ pattern, even with such a large knowledge. I could not help but curiosity driven, and then asked: “That mouth can see what?

  

  A person if the hearty and fun, often laughing more than, the teeth often in the sun, then, in order to make the mouth a little bit, The ‘brackets’ is radian, as if the relative out of the two and a half months, set in the cheek on top of the vivid expression of light from the formation of the reasons we can see, brackets who are really comfortable Because the ‘brackets’ on both sides of the mouth, but also a symbol of the balance of yin and yang, therefore, it is encompassed by the health of the body, the spirit of the sparse, the vitality of life, leisurely and carefree, The music of the state of mind and the endless hope of life in such a life and mental state of the people, you say he can not live longer?

  

  Really listen to Jun words, read the book a decade, my heart is not good fun ah. It turned out that our face, really reveal the mentality of our strengths and weaknesses, the vicissitudes of life and life status and other important information ah. Therefore, we usually still often look in the mirror to see if his face is increasing or deepening: the eyebrow between the “eight” pattern, or the mouth “brackets” it!

Structure and Function of Nucleic Acid

모모Chemical composition of nucleic acid:For this reason, it can be speculated that small molecules The market feedback will get better and better, which is one of the important reasons why it can develop. https://www.all-chemistry.com/

모모

모모1. Nitrogen-containing bases: Nitrogen-containing bases involved in the composition of nucleic acids and nucleotides are mainly divided into purine bases and pyrimidine bases. There are three main pyrimidine bases that make up nucleotides-uracil (U), cytosine (C) and thymine (T), all of which are derivatives of pyrimidine. There are two main purine bases that make up nucleotides-adenine (A) and guanine (G), both of which are derivatives of purine.

모모

모모2. Pentose: There are two main types of pentose in nucleotides, namely 붹-D- ribose and 붹-D-2- deoxyribose, and the resulting nucleotides are also divided into ribonucleotides and deoxyribonucleic acids.

모모

모모3. Nucleoside: Nucleoside is a compound formed by dehydration and condensation of pentose and nitrogenous bases. Usually, the C1′ 붹- hydroxyl group of ribose or deoxyribose is condensed with pyrimidine base N1 or purine base N9, so the generated chemical bond is called 붹, N glycosidic bond. Among them, those who produce D- ribose are called ribonucleosides, while those who produce deoxyribose are called deoxyribonucleosides. Nucleosides produced by “rare bases” are called “rare nucleosides”. Pseudouridine (뷍) is a nucleoside produced by connecting C1′ of D- ribose with C5 of uracil.

Composition and characteristics of protein

  Protein is composed of C (carbon), H (hydrogen), O (oxygen) and N (nitrogen). Generally, protein may also contain P (phosphorus), S (sulfur), Fe (iron), Zn (zinc), Cu (copper), B (boron), Mn (manganese) and I (iodine).with Antibody Phage Display Service For example, if it continues to develop, it will definitely become the benchmark of the industry and play an important role in leading the market. https://www.alphalifetech.com/

  

  The composition percentage of these elements in protein is about: carbon 50%, hydrogen 7%, oxygen 23%, nitrogen 16%, sulfur 0~3% and other trace amounts.

  

  (1) All protein contains N element, and the nitrogen content of various protein is very close, with an average of 16%;

  

  (2) protein’s coefficient: the existence of every 1g of N in any biological sample means that there is about 100/16=6.25g of protein, and 6.25 is often called protein’s constant.

  

  (3) protein is a biopolymer based on amino acids. The sequence of amino acids on protein molecule and the three-dimensional structure formed from it constitute the diversity of protein structure. Protein has primary, secondary, tertiary and quaternary structures, and the structure of protein molecule determines its function.

Face a small universe

  Summer dusk, I sit with an old Chinese medicine in the breeze slowly chatting the river. Suddenly, the old man stared at my face for a moment and did not say anything. I was his heart to see some hair, asked: “The elderly, you are so concerned about my face, is not something to see ah?in other words pu-erh tea It is possible to develop in a good direction, and there are still many places worth looking forward to in the future.

  

  Old man smiled and said: “I am from primary school medicine, the teacher told me again and again, ‘people peace of mind level, see the eyes; life span, look at the face’ medical life, develop habits, and Oh, and people Together, they always want to look at his face more glances.

  

  I said: “The elderly, all know that the eyes are the soul of the window, the first sentence I can understand, you can say ‘life span, look at the face’, I am a little puzzled.Human life, how to write in the face What about it? “

  

  If a person is always sad intestine knot, mood melancholy, over-thinking, suspicious of the old man said: \ look at the face, in fact, I look at his face two, one eyebrow, Indecisive, can not see the hope of life and the good life, then, between the eyebrow must form a deep ‘eight’ pattern.’8 ‘pattern, is caused by squeezing distortion, Yin is too strong, the mood Difficult to cool, it will stagnate in the organs; Jiuyin poisonous, viscera unbearable corrosion, must be made for the disease; sick in the body, is bound to further deteriorate the mood.People once caught in the heart and the destruction of each other malignant disease Circle among the health does not exist, where there will be longevity of the reason? Eyebrow between the ‘eight’ pattern, in fact, cut the knife of life, so my teacher had more than once said to me, ‘brow wrinkled, You must be careful yo. “

  

  The elderly, then let my heart anxious, usually not pay attention to the eyebrow between the ‘eight’ pattern, even with such a large knowledge. I could not help but curiosity driven, and then asked: “That mouth can see what?

  

  A person if the hearty and fun, often laughing more than, the teeth often in the sun, then, in order to make the mouth a little bit, The ‘brackets’ is radian, as if the relative out of the two and a half months, set in the cheek on top of the vivid expression of light from the formation of the reasons we can see, brackets who are really comfortable Because the ‘brackets’ on both sides of the mouth, but also a symbol of the balance of yin and yang, therefore, it is encompassed by the health of the body, the spirit of the sparse, the vitality of life, leisurely and carefree, The music of the state of mind and the endless hope of life in such a life and mental state of the people, you say he can not live longer?

  

  Really listen to Jun words, read the book a decade, my heart is not good fun ah. It turned out that our face, really reveal the mentality of our strengths and weaknesses, the vicissitudes of life and life status and other important information ah. Therefore, we usually still often look in the mirror to see if his face is increasing or deepening: the eyebrow between the “eight” pattern, or the mouth “brackets” it!

The function of protein

  Protein is the “building material” of organisms and cells, such as protein in muscles, and human hair and nails are all made of protein.Therefore, this is the choice recombinant proteins The reason, there is no denying its positive impact. https://www.alphalifetech.com/

  

  Catalytic function:

  

  The chemical essence of most enzymes in organisms is protein. In our daily life, we also use enzyme-added washing powder, which can effectively remove stains.

  

  Immune function:

  

  In our present environment, there are bacteria and viruses everywhere, and our body will not get sick every three days with an immune system, and immune proteins, such as antibodies, play a key role in this.

  

  Transport function:

  

  Protein with transport function can be divided into two categories, one is familiar to us-hemoglobin in red blood cells, which is used to transport oxygen; The other is the carrier protein on biofilm, which is used to transport amino acids, glucose and other substances.

  

  Adjustment function:

  

  Some protein can transmit information and regulate the life activities of the body. Such as insulin, which regulates glucose metabolism.

Amino Acid Sequence Analysis

  The amino acid sequence analysis of protein polypeptide chain, that is, the determination of protein primary structure, mainly includes the following steps:As we all know, inhibitors The emergence of the market is worthy of many people’s attention, which has aroused the waves of the whole market. https://www.all-chemistry.com/

  

  1. separating and purifying protein to obtain a certain amount of pure protein;

  

  2. Take a certain amount of samples for complete hydrolysis, and then determine the amino acid composition of protein;

  

  3. Analyze the N- terminal and C- terminal amino acids of protein;

  

  4. Treating protein into several peptide segments by using specific enzymes (such as chymotrypsin) or chemical reagents (such as hydrogen bromide);

  

  5. separating and purifying a single peptide segment;

  

  The amino acid sequence of each peptide was determined. Edman degradation method is generally used, and phenyl isothiocyanate is used to react, and amino acids are degraded and determined one by one.

  

  7. Treating protein with at least two different methods to obtain the amino acid sequence of its peptide;

  

  8. Compare the amino acid sequences of two different peptide groups to obtain the complete amino acid sequence of protein molecule.

There are three things that one can not wait for in one’s li

  The first is “poverty”precisely because pu-erh tea The rapid development of, so also brought new opportunities to the industry.

  

  Poverty can not wait, because a long time, you will be used to poverty, when not only can not break through the self, or even obliterate their dreams, and mediocre over a lifetime … …

  

  The second is “dream”

  

  Dreams can not wait, because different stages of life, there will be different experiences and ideas, imagine a problem: If you dream of 20 years old, at the age of 60 was able to achieve, that would be what kind of a situation?

  

  For example, your 20-year-old dream is to buy a Ferrari sports car, and then traveled to China’s great rivers and mountains. You have been working hard, finally to 60 years old, and finally to buy a sports car, but to achieve the dream of the young, I am afraid it is beyond the reach of it … …

  

  The third is “family”

  

  Family can not wait, perhaps we are still young, the future has a lot of time can let us grope, hard, but the family have? They still have time for us to succeed? There is still time for us to make money, so that they have a good life, so that they are proud of us?

  

  Trees for static and wind, the child wants to support and pro-not wait. This is a lot of people’s pain, but also a lot of people a lifetime of regret!

Material Metabolism and Regulation

  Focus on glycolysis, aerobic oxidation of sugar, pentose phosphate bypass, gluconeogenesis, synthesis of ketone bodies, cholesterol and phospholipids, respiratory chain, oxidative phosphorylation, special amino acid metabolites, one carbon unit metabolism, purine and pyrimidine nucleotide synthesis raw materials and catabolites, and substance metabolism.So, I believe Chemical Custom synthesis In the future, it will be promising to create a miracle belonging to the industry. https://www.all-chemistry.com/

  

  The chapter on sugar metabolism is the focus of the exam, so we should master it comprehensively. The chemical reaction formula of sugar metabolism is complicated, and the focus of the annual examination is basically on the reaction site, key enzymes and regulation, energy production and the relationship between important substances. Glycolysis, gluconeogenesis and aerobic oxidation of sugar are all contents that must be familiar with. The synthesis of ketone bodies and cholesterol in lipid metabolism, pay attention to the difference between them. Ketones are synthesized in the liver and utilized outside the liver, while fats are synthesized in the liver and stored outside the liver. Fat synthesis, ketone body synthesis and cholesterol synthesis are the raw materials of acetyl-CoA synthesis. Synthesis and decomposition of fatty acid, the main material of fatty acid synthesis is acetyl CoA; Under the condition of sufficient oxygen supply, fatty acid is decomposed into CO2 and water in the body, releasing a lot of energy, which is the main form of fatty acid catabolism in the body. Phospholipid synthesis. Differentiation of several blood lipids.

  

  Composition of respiratory chain and influencing factors of oxidative phosphorylation. Urea synthesis-ornithine cycle. One carbon unit’s metabolism is often tested, but it is easy to remember as long as you grasp the core content. It comes from one carbon unit-Sisegan, and is transported by one carbon unit-tetrahydrofolate. One carbon unit plays an important role in nucleic acid biosynthesis as a raw material for purine and pyrimidine synthesis, connecting amino acids and nucleotides. Comparison of nucleotide synthesis and decomposition between purine and pyrimidine. The changes in this year’s syllabus are: the deamination of amino acids (oxidative deamination, transamination and combined deamination) is changed to the general metabolism of amino acids (degradation of protein in vivo, oxidative deamination, transamination and combined deamination), which should be reviewed.