pcchipriya

What is thyroid

make a good discussion post on this

Nucleic Acids: Beyond Genetics: How does energy move in food systems (Limitations)?

What are Jared Diamond’s and Harris’s arguments on why stratified societies are still necessary today?

Pseudmonas bacteria

What functions do carbohydrates perform in living organisms?

Solve FOR M -2(m - 3) = m + 5 - 3m

QUESTION 21
An unknown particle is caused to move between two electricaly charged plates, as illustrated below. Its path is deflected by a smaller magnitude in the opposite direction from that beta particle. What is can you conclude about the charge and mass of this unknown particle?

I x-1 I <4

Evaluate -9 -6 ÷ (-3)

 Classify each number below as an integer or not. 

Integer

    Yes        No

-10.95

    0

Convert the following floating-point decimal to single precision IEEE 754 floating point format

Hexadecimal (Little-endian Byte Order) to Decimal (Floating-point)

78 03 22 47 (base 16)

What is the solution to the system of equations?

y = 1.5x – 4

y = –x

(–1.6, 1.6) (–1.5, 1.5) (1.5, –1.5) (1.6, –1.6)  

A chemist determined by measurements that

0.0750

moles of calcium participated in a chemical reaction. Calculate the mass of calcium that participated in the chemical reaction.

Round your answer to

3 significant digits.

35Cl2 (560 cm-1), 39K35Cl (281 cm-1), 1H2 (4401 cm-1). Calculate the force constants for these molecules if treated as harmonic oscillators. 

Define the covalent bond and types of bond?

Why are AgNo3 and KSCN not primary standard substance?

I need to collect information and to write a full description for the following components related to “Gelatin” topic in skin tissue engineering/ wound healing :

Swelling and degradation properties

Porosity

Scaffold fabrication methods

Advantages and disadvantages

Conclusion

Create a duo tang or binder that lists 10 mental health agencies in the community
that employee support workers or other paraprofessional social service workers.
The entry for each agency should include
 Agency or program name
 Addresses
 Phone and fax numbers
 Email address (if you can obtain one)
 Services offered 

What is the botany

Read the discussion prompt and carefully write your response. Remember: 

• What you type here is public. A good rule of thumb is to only post things here that you would be comfortable communicating in person.

• Responses should be well written (use a spell-checker) and clearly address the issue being discussed. You may wish to write your response in a word processing program, and then copy and paste it into the topic response box.

• Your teacher will review postings regularly. Any postings containing foul language or inappropriate topics will be removed, and the posting student will be referred to the administration. If you are in doubt about whether something is appropriate to post, either ask your teacher first, or just don’t post it. 

How did the policies set forth by President Johnson's administration affect our country's economy today? Explain.

I need help with this homework

Average of citric acid per 2-L bottle of soda.

If 61000 pounds of raw materials are needed to meet production in August, how many pounds of raw materials should be purchased in July?

0.120 molmol of liquid bromine, Br2

Suppose that you first titrated 25.0 mL of 0.500 M HCL with 0.500M NaOH and then 25.0 mL of 0.500 M of a weark acid HA with 0.500M NaOH.How would the titration curves compare at 10 or 15 ml of NaOH beyond the equivalence points? Explain.

3.26 Discussion: Observing Mitosis

Describe to your classmates the steps of mitosis that you identified. Explain how you were able to tell one stage from another stage.

Need all answer correctly

Explain how evidence-based research can eliminate or minimize ethical concerns in the health care industry.

A force of 4.8 N is required to stretch a certain spring by 1.4cm.

a) How far must this spring be stretched for its potential energyto be 0.020 ?
b) How much stretch is required for the spring potential energy tobe 0.080 ?

A spring with a spring constant of 3050 N/m is initially stretched until the elastic potential energy is 1.48 J. (U = 0. for no stretch.) What is the change in the elastic potential energy if the initial stretch is changed to a stretch of 2.0 cm?

PHYSICS - ELASTIC POTENTIAL ENERGY

What if we divide 2 and 0?

After reading answer briefly answer the 3 questions. 

One of the oldest medications still used often in clinical practice is heparin. It was founded in 1916 before the Food and Drug Administration was created. Generated nearly solely from pigs' mucosal tissues. (Hedlund, 2013) The market for heparin depends on China because of its sizable swine herds. The drug's supply chain starts at slaughterhouses, then moves on to tiny workshops that collect heparin crude by removing the mucous membranes from pig intestines. Then, after being further refined into an active pharmaceutical component, the crude heparin is sold to other facilities, often via consolidators (API). In order to generate a completed heparin product, such as an injectable pharmaceutical vial, this API is then mixed with inactive components (typically a sterile solution). (Heparin: A Wake-Up Call on Risks to the U.S. Drug Supply, 2012)

The drug heparin was recalled on a global scale in 2008. Numerous fatalities and adverse events were found to be caused by a contaminate identified as oversulfated chondroitin sulphate, according to researchers. (Hedlund, 2013) 81 individuals died as a result of it.  Eventually, it was discovered what triggered the undesirable effect that resulted in the fatalities and injuries. The contaminated chemical was an over-sulfated derivative of chondroitin sulfate, a similarly comparable compound derived from animal or fish cartilage and frequently used as an arthritis therapy. Since over-sulphated chondroitin is not a naturally occurring molecule, it is not as expensive as actual heparin starting material, and it matches the in-vitro characteristics of heparin, the fake was very definitely made intentionally rather than by mistake during production. The contamination was caused by a combination of a lack of appropriate pigs in China and cost-effectiveness, also it was discovered that the raw heparin batches had been reduced by 2 to 60% with the fake chemical. (Chinese Heparin Manufacturer Again Involved in Falsification and GMP Non-Compliance - ECA Academy, 2016)

Following the adulteration, investigations revealed that OSCS was present in both the finished heparin API produced by SPL-CZ and the raw material sent to the firm by Chinese contractors. The specific source or suppliers of the heparin adulteration are still unknown to Baxter and the FDA; however, evidence shows that OSCS was most certainly introduced by organizations upstream of the Chinese API production facility, Scientific Protein Laboratories-Changzhou (SPL-CZ). Starting in 1996, Chinese raw materials have been used to make Baxter's heparin API; SPL-CZ joined the company's heparin production process in 2004. (Heparin: A Wake-Up Call on Risks to the U.S. Drug Supply, 2012)

The U.S. Centers for Disease Control and Prevention (CDC) started looking into an epidemic of unanticipated allergic-type responses in dialysis patients in early 2008, which started in 2007. The majority of them had received heparin intravenously from Baxter Healthcare. Additional analysis found that oversulfated chondroitin sulphate (OSCS), an artificial adulterant with hazardous effects, had been added during the production of heparin in China. Given its close resemblance to the original medication, routine testing was unable to identify OSCS, which is produced for roughly a hundred times less than heparin. (Heparin: A Wake-Up Call on Risks to the U.S. Drug Supply, 2012)A number of Americans experienced negative effects, including fatalities. At least 11 medication items and 72 healthcare products containing heparin were recalled by 14 additional American companies, including Baxter Healthcare, the main heparin producer in the United States. Heparin items were already suspended in Australia, Switzerland, Sweden, Denmark, Germany, France, and Italy as per regional health organisations and press sources. (Heparin: A Wake-Up Call on Risks to the U.S. Drug Supply, 2012)

The heparin scandal exposed a variety of supervision and supply chain management mistakes. Despite not doing a pre-approval examination, the FDA accepted SPL-CZ as a source for Baxter, in part because it mistook SPL-CZ for another website in its database. Investigators from Baxter were not allowed entry to upstream factories and aggregators in 2008 when they attempted to retroactively review their supply chain. (Heparin: A Wake-Up Call on Risks to the U.S. Drug Supply, 2012) Two heparin upstream consolidators were likewise off-limits to the FDA. Baxter started receiving heparin API produced by SPL-CZ in 2004, but somehow it didn't verify the facility until 2007; instead, it relied on an earlier evaluation by a separate business. A variety of production quality concerns were discovered during the investigation of SPL-CZ after the FDA discovered that it had been adulterated, including inadequate quality control procedures for incoming raw materials. SPL-CZ was not licensed by the Chinese State Food and Drug Administration since it was considered a chemical facility in China. It therefore probably received no supervision from the Chinese government. (Heparin: A Wake-Up Call on Risks to the U.S. Drug Supply, 2012)

Questions:

1. To avoid another situation like heparin adulteration in the future what steps should be taken by the government to protect people?
2. What could have been the major reason behind heparin adulteration? 
3. Do you think heparin contamination was intentional? Why or why not?

sources: 

1. Chinese Heparin Manufacturer again involved in Falsification and GMP Non-Compliance. (2016, march 2). Retrieved from gmp compilance:  [Accessed on: 2023 February 5]

What is the antonyms of zigzag?

What phenotypes are expected from kittens born from a dihybrid cross of 2 parents with genotypes FfBb and FfBB? What ratio of phenotypes would be expected?