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PVC shock operation Overall, prices have been slightly lowered
Time of Update: 2023-01-04
The price of upstream blue charcoal was consolidated at a high level, the cost support was better, the downstream PVC market fell slightly, and the demand for calcium carbide weakened.
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Metals rebounded across the board Shanghai aluminum continued to expand
Time of Update: 2022-12-23
Shanghai aluminumOn the macro front, the Fed's interest rate meeting announced an accelerated tapering of bond purchases, with dot plots showing that most officials expect three rate hikes next year and two in 2024.
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The underwater robot has broken through the bottleneck that the submarine cable in the deep water area cannot be inspected
Time of Update: 2022-11-17
It is understood that the underwater robot belongs to the important sub-project of the "Research on Key Technologies of Marine Power Transmission" project.
It is understood that the underwater robot belongs to the important sub-project of the "Research on Key Technologies of Marine Power Transmission" project.
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The safety, pharmacokinetics and pharmacodynamics of the cancer drug candidate E-602 invented by Nobel laureates in non-human primates
Time of Update: 2022-10-12
Sialic acid is a special glycan that can be recognized by a range of surface proteins that are found primarily on innate immune cells but also on activated T cells at the tumor site. These proteins, c
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Professor Cai Zhen: The clinical significance of MRD in MM treatment
Time of Update: 2022-10-01
The prognostic value of MRD assessment is substantial1MRD negative prognostic value is higher than CR, which is an effective predictor of PFS benefitA pooled analysis of three PETHEMA/GEM trials for the newly diagnosed multiple myeloma (NDMM)[9] showed that a negative MRD provided a better prognostic outcome than traditional efficacy assessment (Figure 2).
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What are the common faults of the four-ring lyophilization experimental lyophilizer
Time of Update: 2022-10-01
4. Vacuum display "---" to check the vacuum gauge connection of the lyophilizerThe four-ring lyophilization experimental lyophilizer is a cold-drying equipment that freezes the aqueous substances into a solid state first, and then sublimates the water in them from the solid state to a gaseous state to remove the moisture and preserve the substance.
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Introduction of the fault and treatment method of the sand dust test chamber
Time of Update: 2022-09-09
However, any test instrument is also inevitable to have some failures, this article will be the sand and dust test chamber may be the failure of the record and treatment methods.
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Wanhua Launches Wanatural™ Plant Fiber Modified Polypropylene to Help Green Future
Time of Update: 2022-08-22
It can replace traditional mineral powder reinforcement materials and is suitable for injection molding various decorative panels/pieces with impact requirements, such as automotive interior parts;High-rigidity series products can replace traditional glass fiber reinforced and high mineral powder filling materials, with low density, outstanding rigidity and heat resistance, and are suitable for injection molding of parts with high rigidity and heat resistance requirements such as various brackets and bases;The appearance series makes full use of the unique texture of natural fibers.
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Reasons and treatment methods of bacteria in swimming pool water always exceeding the standard
Time of Update: 2022-08-19
1) High pH value - affects the content of hypochlorous acid and hypochlorite, thereby affecting the diffusion and adsorption process of chlorine disinfectant, and the sterilization effect is weakened .
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New coating marketing model: technology, full scene, multi-screen
Time of Update: 2021-07-26
Global Coatings Network News: In the past 10 years, the marketing methods of the coatings industry have undergone disruptive changes, and the development speed may only be comparable to that of information technology.
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Science Immunology: Children of all ages may be vaccinated against the new crown, including babies
Time of Update: 2021-06-28
Protein-3M-052-SE Science ImmunologyIn order to evaluate the preventive effect of the SARS-CoV-2 infant vaccine, the researchers immunized 2.
SARS-CoV-2 vaccines elicit durable immune responses in infant rhesus macaques .
SARS-CoV-2 vaccines elicit durable immune responses in infant rhesus macaques in this message
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Jianghan Oilfield Technical Supervision Center Strengthens Safety Management
Time of Update: 2021-06-24
In accordance with the work requirements of surface engineering supervision, special equipment inspection and testing, and environmental energy-saving monitoring, it continued to carry out 100-day safety and accident-free special operations, strengthened safety management, and insisted on safety promotion and inspection and rectification.
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Which vegetables basically do not use pesticides
Time of Update: 2021-06-13
In addition, according to my experience in rural life, bitter wheatgrass, sweet potato leaves, and mugwort leaves rarely use pesticides .
There are mainly the following methods for your reference: First, remove the parts with the most pesticide residues in vegetables .
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Nat Commun: CRISPR technology reveals the mechanism of cancer spread
Time of Update: 2021-03-29
Information source: CRISPR study identifies gene that plays key role in metastasis of cancers to the lungs
Information source: CRISPR study identifies gene that plays key role in metastasis of cancers to the lungs
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Fire retardant coating vs. anticorrosive coating. What is the difference and connection between the two
Time of Update: 2020-12-08
construction order steel structure project anti-corrosion and fire-resistant cases, the normal order is: rust removal, anti-corrosion primer, anti-corrosion intermediate paint, fireproof paint.
Tips: ♦ if there are certain requirements for aesthetics, fireproof coatings can be applied between the middle paint and the finish or between the primer and the middle paint.
