How to identify Polyethylene vs. Polypropylene by FTIR analysis

2024/05/2405:54:05 science 5196

How to identify Polyethylene vs. Polypropylene by FTIR analysis - DayDayNews

How to identify Polyethylene vs. Polypropylene by FTIR analysis - DayDayNews

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Researchers such as Gao Fu from the Institute of Microbiology, Chinese Academy of Sciences, have just published an article in NEJM introducing the neutralizing ability of volunteer sera with different vaccination programs against Omicron subtypes. Under similar conditions, two do - DayDayNews

Researchers such as Gao Fu from the Institute of Microbiology, Chinese Academy of Sciences, have just published an article in NEJM introducing the neutralizing ability of volunteer sera with different vaccination programs against Omicron subtypes. Under similar conditions, two do

Confused about how to get vaccinated? Pay attention to the latest NEJM work such as Gao Fu

06/09 1339

Every spring and summer is the time when most young birds learn survival skills such as leaving the nest to fly and foraging for food. Due to rain, strong winds, physical strength and other reasons, many young birds will accidentally fall from the trees when learning to fly. . Wh - DayDayNews

Every spring and summer is the time when most young birds learn survival skills such as leaving the nest to fly and foraging for food. Due to rain, strong winds, physical strength and other reasons, many young birds will accidentally fall from the trees when learning to fly. . Wh

Don't pick up the birds on the roadside! Please let them go home on their own

06/10 1497

As we said before, oracle bones are keel bones and belong to the fossil category. So the first question is, did these fossils appear first and then people carved them on them, or did people find these bones first and carve words on them, and then these bones gradually evolved int - DayDayNews

As we said before, oracle bones are keel bones and belong to the fossil category. So the first question is, did these fossils appear first and then people carved them on them, or did people find these bones first and carve words on them, and then these bones gradually evolved int

"Quest Files" Unsolved Mysteries of the World - The Black-Headed Man from the East 2

06/10 1017

There is a terrifying legend circulating deep in the dense forests of Xishuangbanna, Yunnan. There is a man-eating blanket-like monster in the Lancang River that sucks human blood. It is extremely terrifying. Once encountered, there is no possibility of survival. Is this true? - DayDayNews

There is a terrifying legend circulating deep in the dense forests of Xishuangbanna, Yunnan. There is a man-eating blanket-like monster in the Lancang River that sucks human blood. It is extremely terrifying. Once encountered, there is no possibility of survival. Is this true?

The "blood-sucking blanket" in the Xishuangbanna River drags animals into the water and eats them. What kind of animal is it?

06/10 1236

On July 6, the team of Professor Luan Sheng from the University of California, Berkeley, published a paper in Nature entitled. A receptor-channel trio conducts Ca. - DayDayNews

On July 6, the team of Professor Luan Sheng from the University of California, Berkeley, published a paper in Nature entitled. A receptor-channel trio conducts Ca.

Nature | Luan Sheng's team has made important breakthroughs in the fields of plant sexual reproduction and signal transduction

06/10 1171

The male protagonist is a physics genius. He discovered the secret of time at the age of 28 and successfully invented a time machine. He is a sure winner in life! Just when this great god was about to solemnly announce his great discovery to the world, an accident happened! Of co - DayDayNews

The male protagonist is a physics genius. He discovered the secret of time at the age of 28 and successfully invented a time machine. He is a sure winner in life! Just when this great god was about to solemnly announce his great discovery to the world, an accident happened! Of co

Science Fiction - Interpretation of "Ripples on Dirac's Sea"

06/10 1719

Paris, July 7, local time, France had 161,265 new confirmed patients and 89 new deaths within 24 hours, bringing the total to 149,943. - DayDayNews

Paris, July 7, local time, France had 161,265 new confirmed patients and 89 new deaths within 24 hours, bringing the total to 149,943.

An increase of 161,000 cases! New variant of COVID-19 detected in Europe! Fuel subsidy launched in October! France plans to limit property tax increases! Pasta and meat prices are going crazy

06/10 1662

Chinese people have a special emotion for the moon. Chang'e flies to the moon, the Moon Rabbit makes medicine, we are strangers in a foreign land, but we still share the beauty of the moon. The moon represents my heart. Throughout the ages, many thoughts and emotions have been pl - DayDayNews

Chinese people have a special emotion for the moon. Chang'e flies to the moon, the Moon Rabbit makes medicine, we are strangers in a foreign land, but we still share the beauty of the moon. The moon represents my heart. Throughout the ages, many thoughts and emotions have been pl

Why do American experts want to blow up the moon and leave the earth without seasons? What is their purpose?

06/10 1691

This article is original to the Translational Medicine Network. Please indicate the source when reprinting. Author: Lily Introduction: Fat cells can be divided into "white" and "brown" - white fat cells are responsible for storing fat, and their weight accounts for about 15%-20% - DayDayNews

This article is original to the Translational Medicine Network. Please indicate the source when reprinting. Author: Lily Introduction: Fat cells can be divided into "white" and "brown" - white fat cells are responsible for storing fat, and their weight accounts for about 15%-20%

"Nature" rekindles brown fat cells and eliminates excess fat

06/09 1715

It might be tempting to use a cup with a green “Plant-Based” label for a cup of coffee, or see that the plastic utensils in your takeout are “100% compostable.” Some comfort. So could a plastic made from plants rather than petroleum actually melt harmlessly in the environment? - DayDayNews

It might be tempting to use a cup with a green “Plant-Based” label for a cup of coffee, or see that the plastic utensils in your takeout are “100% compostable.” Some comfort. So could a plastic made from plants rather than petroleum actually melt harmlessly in the environment?

"Science" Have you ever used environmentally friendly plastics made from plants?

06/10 1657

Pictured above is Physarum polycephalum, a protist, specifically a slime mold. The term "slime mold" does not refer to a specific single group, but is a broad term referring to several types of eukaryotes that behave similarly. Regardless, they possess intelligence, although it l - DayDayNews

Pictured above is Physarum polycephalum, a protist, specifically a slime mold. The term "slime mold" does not refer to a specific single group, but is a broad term referring to several types of eukaryotes that behave similarly. Regardless, they possess intelligence, although it l

Intelligent slime mold

06/11 1668

01. Nostalgia is a spaceship heading to Mars. ——Douyou 02. Since childhood, I have been taking care of the stars of all generations alone. ——Bai Helin's "Loneliness" 03. The stars should laugh, the universe is a remote place anyway. ——Pasternak 04. All my desires and contemplatio - DayDayNews

01. Nostalgia is a spaceship heading to Mars. ——Douyou 02. Since childhood, I have been taking care of the stars of all generations alone. ——Bai Helin's "Loneliness" 03. The stars should laugh, the universe is a remote place anyway. ——Pasternak 04. All my desires and contemplatio

Golden sentence#星星——All my desires and contemplations are the slowly exhaled air currents of this universe.

06/11 1169

Today, an insight into the vision of a once young cosmic artist shows the dust continuum and molecular lines of carbon monoxide and water seen in the pair of SPT0311-58 galaxies. (Image source: ALMA (ESO/NAOJ/NRAO)/S. - DayDayNews

Today, an insight into the vision of a once young cosmic artist shows the dust continuum and molecular lines of carbon monoxide and water seen in the pair of SPT0311-58 galaxies. (Image source: ALMA (ESO/NAOJ/NRAO)/S.

Water was discovered in ancient galaxies, which surprised astronomers. What happened?

06/11 1154

Text/Picture Yangcheng Evening News all-media reporter Wen Cong has completed about 700 experimental projects, filling many gaps in my country's scientific research field... Next month, the China Spallation Neutron Source (CSNS) will have been in operation for four years. With th - DayDayNews

Text/Picture Yangcheng Evening News all-media reporter Wen Cong has completed about 700 experimental projects, filling many gaps in my country's scientific research field... Next month, the China Spallation Neutron Source (CSNS) will have been in operation for four years. With th

Filling in many scientific research gaps! The China Spallation Neutron Source will be in operation for four years丨The party flag is flying high at the grassroots level

06/11 1511

In fact, we are not unfamiliar with the term mycotoxins. They generally exist in grains. The detection of mycotoxins can be carried out on-site. When choosing instruments for testing, we must choose brands with good quality. - DayDayNews

In fact, we are not unfamiliar with the term mycotoxins. They generally exist in grains. The detection of mycotoxins can be carried out on-site. When choosing instruments for testing, we must choose brands with good quality.

Introduction to applicable industries of mycotoxin detectors

06/11 1040

How should we choose testing instruments? When choosing together, we should focus on the quality of the product. Speaking of instruments, online residual chlorine analyzers have a wide range of uses. They are not only very accurate in detecting residual chlorine content, but can - DayDayNews

How should we choose testing instruments? When choosing together, we should focus on the quality of the product. Speaking of instruments, online residual chlorine analyzers have a wide range of uses. They are not only very accurate in detecting residual chlorine content, but can

Instructions for using online residual chlorine analyzer

06/11 1125

The relationship of veteran idol drama star Ethan Ruan has always attracted attention. The 39-year-old has been single for many years. The marital status of the older male star has made people worried. Fortunately, God favored both men and women, allowing Ethan Ruan to be single - DayDayNews

The relationship of veteran idol drama star Ethan Ruan has always attracted attention. The 39-year-old has been single for many years. The marital status of the older male star has made people worried. Fortunately, God favored both men and women, allowing Ethan Ruan to be single

39-year-old Ruan Jingtian officially announced his relationship, posted a group photo and made a weird photo of his girlfriend, revealing that the other party is an amateur

06/16 1221

MediaTek ranked first with NT$2.705 million, Hon Hai Group ranked fourth with NT$2.255 million, and TSMC ranked sixth with NT$2.009 million. - DayDayNews

MediaTek ranked first with NT$2.705 million, Hon Hai Group ranked fourth with NT$2.255 million, and TSMC ranked sixth with NT$2.009 million.

MediaTek takes the top spot in average salary of non-supervisory employees among listed companies in Taiwan: NT$2.7 million leads the way

06/16 1192

On February 5, actor Ethan Ruan officially announced his relationship on social platforms, triggering heated discussions among the outside world. Ethan Ruan posted a photo with his girlfriend. In the photo, the two were leaning against each other, head to head, and the scene was - DayDayNews

On February 5, actor Ethan Ruan officially announced his relationship on social platforms, triggering heated discussions among the outside world. Ethan Ruan posted a photo with his girlfriend. In the photo, the two were leaning against each other, head to head, and the scene was

39-year-old Ruan Jingtian officially announced his relationship and snuggled sweetly with his new girlfriend. The woman has long hair and outstanding temperament.

06/16 1024

On the evening of the 5th, Taiwanese actor Ethan Ruan posted a photo with his new girlfriend in a limited-time update on his social account to officially announce his relationship, with the caption: The New Year has ushered in some new hopes. She is an ordinary girl. I hope every - DayDayNews

On the evening of the 5th, Taiwanese actor Ethan Ruan posted a photo with his new girlfriend in a limited-time update on his social account to officially announce his relationship, with the caption: The New Year has ushered in some new hopes. She is an ordinary girl. I hope every

Ethan Ruan posted a photo with his new girlfriend, officially announced his relationship, and admitted that his new girlfriend is an outsider

06/16 1093

It holds a leading position in the markets of smart handheld devices, smart home applications, wireless connection technology and Internet of Things products. About 1.5 billion terminal products with built-in MediaTek chips are launched around the world every year. - DayDayNews

It holds a leading position in the markets of smart handheld devices, smart home applications, wireless connection technology and Internet of Things products. About 1.5 billion terminal products with built-in MediaTek chips are launched around the world every year.

Series of reports on the competition - Introduction to youth entrepreneurship bases across the Taiwan Strait: MediaTek Technology Co., Ltd.

06/16 1534

On July 14, according to the latest news revealed by Taiwanese media, the "uncle-nephew relationship" between Ethan Ruan and Song Zuer had broken up eight months ago, and the two had once staged a reunion drama, but in the end they still remained together. Couldn't get married ev - DayDayNews

On July 14, according to the latest news revealed by Taiwanese media, the "uncle-nephew relationship" between Ethan Ruan and Song Zuer had broken up eight months ago, and the two had once staged a reunion drama, but in the end they still remained together. Couldn't get married ev

Taiwanese media revealed that Ethan Ruan and Song Zuer broke up 8 months ago, and the woman’s team allegedly beat them up behind the scenes

06/16 1643