Non-ferrous metals fell collectively The center of gravity of Shanghai copper prices shifted
Time of Update: 2022-12-29
The spread of the global epidemic has aggravated market sentiment instability, the US dollar index has strengthened, the trend of non-ferrous metals has fallen collectively, coupled with the weak domestic copper demand side to contain copper prices, and the center of gravity of copper prices has shifted downward.
Brief review of Shanghai copper on August 19
Time of Update: 2022-12-22
Shanghai copperOn the macro front, global central banks will continue to maintain their current ultra-loose monetary and fiscal policies in the short term, and although the dollar trend was relatively strong after the interest rate meeting, it is largely an overdraft of future economic growth.
April 8 Shanghai aluminum afternoon commentary
Time of Update: 2022-12-21
Shanghai aluminum continued to fluctuate overnight, and the inventory of aluminum ingots and aluminum rods fell slightly after the holiday, and the spot maintained a discount of about 30 yuan. The dom
Aluminum prices fluctuated weakly, and the low touched 14300 yuan / ton
Time of Update: 2022-12-16
In the short term, due to the impact of the operating capacity of the supply side of electrolytic aluminum, aluminum prices remain high and volatile, and as the off-season time enters the end, aluminum prices still maintain upward momentum.
Destocking efforts are less than expected Aluminum prices fell back last week
Time of Update: 2022-12-16
94 million tons of bauxite from Indonesia, accounting for only about 13% of the total imports, and the expectations of the supply side have slightly boosted aluminum prices.
Nature Microbiology: How HIV sneaks around drugs and immune escape
Time of Update: 2022-11-26
Original:Epigenetic silencing by the SMC5/6 complex mediates HIV-1 latency Researchers at Duke Health report that an immune response that may have evolved to help fight infection appears to be the mechanism that drives the human immunodeficiency virus (HIV) into a latent state, lurks in cells, and then flares.
Precautions for the maintenance of label labeling machines
Time of Update: 2022-10-01
Check whether the ball in the bottle head is missing, resulting in inflexible bottle rotation, replace it; Check whether the high and low position of the bottle head is suitable and adjust its position; Check that the backplane behind the bottle is in place at the transfer hub feed, and then make adjustments.
Gulf Chemical's improved ethylene VCM process product purity reaches 99.99
Time of Update: 2022-08-21
. Sun Yetao said that further analysis of the reasons showed that the cracking reaction produced a lot of impurities, the rectification effect of the rectification tower was not good, and the purity of the cracking raw material dichloroethane was not high enough, which caused the breakthrough of the purity index .
If you want to enter the bureau, first look at a summary of the difficulties in the development of fiery nucleic acid drugs
Time of Update: 2022-01-24
Now its large molecular weight and the low tolerance of protein translation machinery for chemical modifications necessary for de-immunogenicity and increased stability also make the development of mRNA drugs lag behind small nucleic acid drugs ASO and siRNA .
Tranquilizer metabolism and toxicology
Time of Update: 2021-10-01
In serum, benzodiazepines are tightly bound to serum albumin, and are eliminated in urine mainly in the form of hydroxyl compounds and glucuronic acid conjugates and corresponding compounds produced in the liver.
Progress in cGAS inhibitor research
Time of Update: 2021-09-06
The new compounds were tested for their inhibitory activity against the cGAS signaling pathway stimulated by dsDNA in human THP1-Dual cells and murine RAW-Lucia ISG cells.
Mechanism studies have found that the new compound has a direct targeting effect on cGAS in THP1-Dual cells .
Relying on innovation in the south of the tenth district of Tahe, Northwest Oilfield, stable production for 6 consecutive years
Time of Update: 2021-08-14
Based on this understanding, they side-drilled 382 meters into the low-lying part of the fault zone on the basis of the original vertical well, and successfully built production, with a daily output of more than 20 tons of crude oil .
What indicators should be paid attention to for psoriatic arthritis
Time of Update: 2021-08-11
According to the results of the study, it is currently recommended: Disease activity and the impact caused by the disease both require attention and should be tested separately; Psoriasis and Psoriatic Arthritis Research Evaluation Group (GRAPPA) recommends that they are used in clinical trials PASDAS is used as a composite index; minimum disease activity (MDA) is used as the treatment target .
The telescopic restaurant on the construction site improves the reliability of transportation
Time of Update: 2021-07-31
At present, the drilling team is used as a public space for dining, meetings and public activities, restaurants, conference rooms, camping rooms, and conventionally adopt a single double structure .
One article to clarify: 16 kinds of basal ganglia lesions
Time of Update: 2021-05-22
Imaging manifestations of bilateral symmetry T2/FLAIR hyperintensity: striatum (putamen> caudate nucleus> globus pallidus), periaqueductal gray matter, substantia nigra/hypothalamus, dorsal pons, and cerebellum.
Figure 12: Basal ganglia infarction image 2 Deep cerebral venous thrombosis Patients with deep venous thrombosis often have hypercoagulable factors, which are manifested as bilateral thalamus, internal capsule, basal ganglia and deep white matter involvement.