15samarasinghe, r. a. et al. identification of neural oscillations and epileptiform changes in human brain organoids. nat. neurosci. 24, 1488–1500 (2021).
Answers
The citation provided is a research article titled "Identification of neural oscillations and epileptiform changes in human brain organoids" published in Nature Neuroscience in 2021 by Samarasinghe et al.
The given citation refers to a research article published in Nature Neuroscience in 2021 by Samarasinghe et al.
The article focuses on the identification of neural oscillations and epileptiform changes in human brain organoids, which are three-dimensional cultures of neural cells derived from human stem cells.
The authors likely conducted experiments and research to investigate the characteristics and behavior of neural oscillations and epileptiform changes within these brain organoids.
Neural oscillations refer to rhythmic patterns of electrical activity observed in the brain, and epileptiform changes pertain to abnormal electrical discharges resembling epileptic activity.
Understanding these phenomena in human brain organoids can provide insights into the underlying mechanisms of neural activity and epilepsy, potentially contributing to the development of new treatments or therapies for neurological disorders.
The research article likely presents experimental findings, methodologies, and analysis related to the identification of neural oscillations and epileptiform changes in human brain organoids, contributing to the existing knowledge in the field of neuroscience and neurology.
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Related Questions
A region experiences frequent landslides for m heavy rains. How can the local residents lower the frequency of landslides in the region?
Answers
To lower the frequency of landslides in a region experiencing frequent landslides due to heavy rains, local residents can implement the following measures:
Implement proper drainage systems: Constructing effective drainage systems can help divert excess water away from slopes and hillsides. This reduces the saturation of soil, minimizing the risk of landslides. The drainage systems can include channels, ditches, and underground pipes to efficiently manage the flow of water.
Plant vegetation and trees: Vegetation and trees play a crucial role in stabilizing soil and preventing erosion. Their roots bind the soil together, reducing the likelihood of landslides. Local residents can engage in afforestation and reforestation efforts, planting trees and vegetation on vulnerable slopes and hillsides. This helps enhance the stability of the soil and increases its ability to absorb water.
Terracing and contouring: Implementing terracing and contouring techniques can help control the flow of water down slopes. These practices involve creating steps or platforms on the slopes to slow down the movement of water and prevent erosion. Terracing and contouring also help in retaining moisture in the soil, reducing the risk of landslides.
By implementing these measures, the local residents can effectively lower the frequency of landslides in the region. Proper drainage systems, vegetation planting, and terracing techniques work together to manage water flow, stabilize soil, and minimize erosion, reducing the conditions that lead to landslides. These preventive measures can contribute to the overall safety and resilience of the area against landslides caused by heavy rains.
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What element is missing from glucose molecules but must still be consumed by urchins when they eat the kelp in order to make their proteins?
Carbon
Hydrogen
Nitrogen
Oxygen
Answers
Answer:
i think Carbon
Explanation:
:):):):):)
Figure 11-1
In which part of the cell does this process shown in Figure 11-1 take place?
Answers
Answer:
The correct answer is - in the ribosomes.
Explanation:
The translation is the process that takes place in the ribosomes attached to the endoplasmic reticulum where they decode the codons present in the form of the mRNA to the amino acid chain with the help of tRNA.
Ribosomes are called the factory of the protein. It involves triplet code to translate into the amino acid sequences to produce polypeptide chains or protein.
Thus, the correct answer is - in the ribosomes.
Limiting Factors of Photosynthesis
Answers
Answer:
Light intensity. Without enough light, a plant cannot photosynthesise very quickly - even if there is plenty of water and carbon dioxide. ...
Carbon dioxide concentration. ...
Temperature.
Explanation:
Onepage review on why understanding gas and vapors in a work setting is important and what we can do in our workplace to prevent accidents with gases and vapors.
Answers
Understanding gas and vapours in a work setting is incredibly important for workplace safety. Gas and vapours can contain noxious substances that, if exposed to, can lead to serious injury or health implications.
In order to prevent such accidents, employers must perform risk assessments in order to assess and identify any areas of risk and put in place control measures to limit them. If gas and vapours are used onsite, then suitable ventilation and extraction systems should be in place.
Employers should also ensure that their staff are aware of the potential risks associated with such substances and provide adequate training and instruction in how to work safely. Finally, employers should also check that any necessary personal protective equipment is provided and communications are in place to be able to notify relevant emergancy responders in case of an accident.
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show a pattern or representation of a concept or scientific explanation
B. Robots
D. Mode
A. Modes
C. Numbers
Answers
conclusion definition
Answers
Answer:
Answer
Explanation:
The conclusion is the last paragraph you write. The Barebones of a conclusion; summarize the previous paragraphs you wrote and conclude what you wanted to say for writing those paragraphs.
will somone pleas answer this
Answers
Answer:
Main idea
Explanation:
Describe one way that the marathon runner's body uses homeostasis.
Answers
Answer:
I will attempt to answer your question.
When the marathon runner begins to run there is the need for increased circulation for blood, nutrients,oxygen,etc to reach vital centers of the body, as an adaptation to the increased muscular activity. Baroreceptors in the coronary artery and the arch of the aorta detect the increase in blood pressure(this becomes the stimulus) and send signals to the brain (control center) that is the cardiac center located in the medulla oblongata. The motor response goes to the smooth muscles of the blood vessels to dilate and for the heart to beat faster. This is one way
Also, the respiratory rate needs to increase so that there will be enough supply of oxygen and removal of CO2 and this is controlled by the sympathetic division of the autonomic nervous system. So the person begins to breathe faster in order to produce more glucose. There is increased glycogenolysis to quickly convert glycogen (by glucagon) into glucose. This will avail enough energy for the brain and cardinal organs. This is two
Again, as the runner runs, excess heat build up must be reduced which is achieved through sweating so that the body begins to cool down or regulate it's temperature. This is three
There's a lot more...
Calculate percentage change in mass for chip 5
Answers
Answer:
The correct answer is - 14.41%.
Explanation:
Given:
The initial mass of chip 5 -
end mass of chip 5 -
Percent Change in Mass = /
Formula used:
Mass Difference= Final Mass- Initial Mass
Percent Change in Mass = (Mass Difference/Initial Mass) *100
Solution:
Putting the value in the formula:
Mass Difference = 2.15 - 1.84
= 0.31
Percent Change in Mass = (0.31/2.15)*100
= 14.41
Thus, the correct answer is - 14.41.
Answer: -14.41 %
Explanation:
start of chip 5 the mass was 2.15 and towards the end mass of the beetroot chip it changed and the mass was 1.84 grams. the mass difference is 0.31 and i got this by doing 2.15 - 1.84 .
In 1952, who discovered the spiraling shape of DNA?
a.Rosalind Franklin
b.James Watson
c.Francis Crick
d.Gregor Mendel
Answers
Answer:
The correct answer is Rosalind Franklin
pls help im stuck on this question
Answers
Answer:
A- cellular respiration : carbon dioxide
Explanation:
This question is looking for byproducts ie Photosynthesis produces Oxygen. Cellular respiration produces Carbon Dioxide. Hopefully I was able to help you!
The production of insulin, which is used to treat people with diabetes, is done by using bacteria. The gene for insulin is inserted into the genetic code of the bacteria. The bacteria then produce insulin in the same way as other materials. Which explanation describes one reason why bacteria are able to produce insulin?
a. All organisms produce insulin
b. Insulin is found only in humans.
c. Bacteria replicate all genes continuously
d. Bacteria and humans use comparable nucleotides in genes.
Answers
Answer:
Explanation:
c. Bacteria replicate all genes continuously
Which sentence BEST explains how a unicelullar organism gets nutrients?
Answers
Since unicellular organisms are composed of just one cell, this means that they cannot have tissues, organs, or systems, so A, C, and D are simply not possible.
B, it takes the nutrients through the cell membrane, would be the correct answer.
Biologists estimate that a randomly selected baby elk has a 44% probability of surviving to adulthood. Assume this estimate is correct. Suppose researchers choose 7 baby elk at random to monitor. Let x = the number that survive to adulthood. Find the probability that exactly 4 of the baby elk survive to adulthood. Round your answer to 4 decimal places. Leave your answer in decimal form.
Answers
Answer:
0.2304
Explanation:
You want the probability that exactly 4 of 7 randomly selected baby elk survive to adulthood, given that the probability of any individual surviving to adulthood is 44%.
Binomial PDFThe probability that exactly 4 reach adulthood is ...
7C4·(0.44^4)·(1 -0.44)^(7-4) ≈ 0.2304
The probability that exactly 4 of 7 baby elk survive to adulthood is about 0.2304.
Studies show that macula communicans are common but NOT found as part of the tissues in the gallbladder or skeletal muscle. One possible explanation for this could be that these organs are:
Answers
To allow for absorption and secretion to take place, specialized zones known as macula communicans exist between the muscle cells is one possible explanation.
Explain about macular communicans?Central vision opacity may result from the eye ailment age-related macular degeneration (AMD). It happens when aging causes damage to the macula, the part of the eye that controls accurate, straight-ahead vision.The macula is a part of the retina (the light-sensitive tissue at the back of the eye).The cause is usually abnormal blood vessels that leak fluid or blood into the macula. The macula is located in the region of the retina that regulates central vision.Together with the rest of your retina, the macula transforms light entering your eye into the images you perceive.It regulates your center vision, which gives you the ability to see things in front.Light enters your eye through the front lens and then reaches the retina.Learn more about macular communicans here:
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________ splicing allows different combinations of exons from the same gene to synthesize different proteins.
A) Alternative
B) Cooperative
C) Successive
D) Passive
Answers
The correct option is A) Alternative splicing. Alternative splicing modifies the proteins that mRNAs encode, which has significant functional implications.
Alternative splicing's overarching goal is to broaden the variety of mRNAs that are expressed in the genome. An experimental examination of these protein isoforms revealed that alternative splicing controls the binding of proteins to one another, nucleic acids, and membranes. Alternative splicing controls how proteins are localized, how they function enzymatically, and how they interact with ligands. Individual splicing isoforms often result in minor modifications. However,' splicing programs' are frequently coordinated by cells, and this can have a significant impact on the nervous system's properties as well as cell survival and proliferation. Alternative splicing appears as a crucial component in gene control that disrupts practically every biological function studied because of its extensive utilization and molecular adaptability.
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Which sensory receptors are involved in hearing?
A mechanoreceptors
B photoreceptors
C chemoreceptorS
D thermoreceptors?
Please answer ASAP!
Answers
Answer:
D chemoreceptors as A is light , B is temperature not sure what C is
Explanation:
Which of the following is NOT a way in which line is created?
O Dot-to-dot placements
O Use of linear objects
O Sequential placement of materials
O Use clusters of filler materials
Answers
Answer:
Use clusters of filler materials
Explanation:
A line can be defined as a one-dimensional figure that is straight, has no thickness (width) but extends infinitely in both directions.
Generally, a line can be created through the use of the following techniques or methods;
1. Dot-to-dot placements i.e distance between two points.
2. Use of linear objects: it involves the use of an object that is straight in shape.
3. Sequential placement of materials.
However, a line cannot be created through the use of clusters of filler materials.
Why does adhesion behave the way it does?
Answers
I WILL GIVE BRAINLY PLEASE HURRY!!
Some towns have decided to bury their garbage to get rid of it. What is one harmful effect of this practice?
Answers
Answer:
It can put harmful substances into the atmosphere and boost climate change.
Explanation:
brainliest pls
Answer:
plants and animals habitats will be ruined and or killed off by this harmful practice
þ. How does your second table support the claim that the number of atoms - and therefore
mass - is conserved during a chemical reaction? (1 point)
Answers
Answer:
The second table supports the claim that the number of atoms and mass is conserved during a chemical reaction because of the law of conservation of mass. No mass
Explanation:
Answer: The second table supports the claim that the number of atoms and mass is conserved during a chemical reaction because of the law of conservation of mass. No mass
Explanation:
Question 1(Multiple Choice Worth 3 points)
(03.08 MC)
A scientist trying to amplify the green fluorescent protein (GFP) gene from a sample of jellyfish DNA would primarily use which technology to separate the GFP gene from the rest of the DNA?
Polymerase chain reaction
Gel electrophoresis
Artificial selection
Genetic engineering
Answers
Artificial selection is the approach used by a scientist trying to amplify the green fluorescent protein (GFP) gene from a sample of jellyfish DNA to separate the GFP gene from the rest of the DNA.
Artificial selection refers to the human recognition of desirable qualities in plants and animals as well as the actions taken to strengthen and maintain such traits in succeeding generations. Artificial selection operates in a similar manner to natural selection, with the exception that in natural selection, these judgments are made by nature without human intervention.
In an evolutionary process known as artificial selection, humans actively choose which traits in organisms to preserve in their offspring or selectively breed from one generation to the next. For thousands of years, people have artificially selected plants and animals.
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how dose ecosystem behave as a system
Answers
What is the function of radicle?
Answers
Answer:
The functions of radicle are
a. it emerge from a seed through the micropyle.
b. it allows to suck water and send to the leaves to start photosynthesis.
c. it helps the seed to grow.e.t.c.
How does the comparison of the stages of embryological development of different species help biologists to classify life? a.It helps in understanding the similarities between living species and extinct species.
b.It reveals anatomical similarities that are not always evident in fully formed organisms.
c.It reveals differences in the environmental conditions necessary for species survival.
d.It helps in understanding the different behavioral strategies in different individual organisms.
Answers
By exposing evolutionary connections between species, the study of different species' stages of embryological development aids biologists in classifying life. It's best to choose C.
Similarities in embryonic developmental stages may point to a common ancestor, and the degree of similarity may indicate how closely related two species have evolved. The theory of evolution, specifically macroevolution, holds that all living organisms on Earth are descended from a single common ancestor who evolved over time into the incredibly diverse range of creatures we see today.
Vertebrates, which include fish, amphibians, reptiles, birds, and mammals, share a common ancestor and belong to the same phylum because of the similarities in their embryonic development.
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Can you guys help me with this ? Kinda struggle with those questions.
Answers
One way carbon dioxide enter the atmosphere
Answers
by burning fossil fuels
Which of the following explains how heat flow within Earth changes
its surface?
Molten material moves in one direction, moving the plates in the opposite direction.
O Molten material moves in one direction, moving the plates in the same direction.
O Cyclical movement of molten material moves plates In different directions.
Cyclical movement of molten material moves all plates in one direction.
Answers
Answer:
The second one. The one that begins with molten and the O. I am so very sorry.
Explanation:
IF I get it wrong Im really sorry
Answer: I'm very sure it's C
Explanation:
molten material moves in circular directions and moves in different directions not just one.
biology Cookbook Project
Directions:
To understand the nutrients, we need to support our body, we will be researching different diets and evaluating what nutrients they include. Each student will write a paragraph about the diet the recipe comes from and its nutritional value.
❏ Vegan
❏ Vegetarian
❏ Pescatarian
❏ Gluten-free
❏ Paleo
❏ Mediterranean
❏ Ketogenic
❏ Cultural diets (Caribbean, Southern-American, Mexican, Japanese, Thai….) _____________
❏ Something of your choice: ____________________
Your Research:
Research your diet from credible sources on the internet.
(question #6).
1. Describe an overview of the diet you chose to research.
2. What foods are included in the diet and what foods are excluded?
3. What is the scientific rationale behind this diet? Why do people think you should eat this way?
4. Does this diet include a balance of all the macronutrients? Why or why not?
5. Do you think this diet is healthy based on our work in class and your research? Why or why not?
6. List the sources you used for this research.
Answers
The Nutritional Values of Vegetarian meals is used for research purpose.
Nutritional Value the following meals hold:
Vegan meals - It is high in nutrients. Research shows that meals can improve heart fitness, control cancer, and reduce the incidence of type 2 diabetes.Vegetarian - A vegetarian meal is one of the healthiest meals. A plant-based meal, whether measured by cardiovascular disease, cancer, or death, is healthier than non-veg-based meals.Pescatarian meals - These consist mainly of whole grains, and vegetables, with seafood being the main protein source. Pescatarians usually consume dairy products and eggs.Gluten-free meals - Is often low in vitamins and minerals, including vitamin D, vitamin B12, folic acid, iron, magnesium, calcium, and zinc.Paleo - The Paleo meals are 30% protein and 30% carbohydrates. Includes non-veg, eggs, vegetables, berries, fruits, olives, and avocado oils.Mediterranean meals - Foundation recommends consuming up to 4 eggs per week as a fit option to non-veg due to their increased cholesterol range.The ketogenic meals - Guides 5-10% carbs and 10-20% protein of total daily calories.Vegetarian meals:
A vegetarian meal emphasizes plant foods. Examples include fruits, vegetables, parched beans and grains, and seeds.Lacto-vegetarian meals exclude non-veg, poultry, eggs, and foods containing these ingredients. Milk, cheese, yogurt, and butter are examples of dairy products. The vegetarian meal does not contain non-veg, poultry, or dairy products, but does include eggs.Vegetarians are less likely to get cancer. While this is good news for vegetarians, it turns out that eating non-veg and cucumbers has some fitness benefits. Mix with vegetables, beans, fruits, and other foods.Maintain a 50/50 vegetable/fruit/vegetarian protein ratio. Gain Muscle: 40% Vegetable/Fruit, 60% Vegan Protein Blend. It is made up of 60% vegetables and 40% vegan protein.A vegetarian meal is a fit meal. Vegetarians tend to have lower low-density cholesterol, lower pressure, and lower rates of high pressure and type 2 diabetes patients. Vegetarians have a lower overall cancer risk and a lower risk of chronic disease.Learn more about nutritional value at
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