Questions tagged [literature]

Questions about scientific journal papers, books or other written sources, or for requests for references.

50 questions with no upvoted or accepted answers
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Anatomical Angle Made by the Fingers of an Extended Palm

Does the angle made by the fingers (excluding the thumb) of an extended palm (as shown in the figure below) have a name (such as the Lovibond or Cobb angle, for instance) ? I have already checked ...
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161 views

Where can I get numerical data for the PAR (photosynthetically active radiation) curve?

I'm trying to do some rough figuring to calculating efficiencies of various light sources for growing plants. I'm hampered, however, by the lack of a curve to multiply by the spectrum of light ...
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70 views

Kinetic mathematical model of glycolysis?

I am looking for papers containing kinetic mathematical models of glycolysis, hopefully in mammalian cells (or as close as possible, say yeast). The papers I have found do qualitative analysis (...
4
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1answer
167 views

What are the secondary structure requirements for cell-penetrating peptides AKA protein transduction domains

Cell penetrating peptides. Cell penetrating peptides (CPPs) are a class of short amino acid sequences which are sufficient for crossing cell membranes and delivering themselves along with any ...
4
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0answers
44 views

Can we predict a person's tolerance to cold exposure during excercise?

Being an amateur athlete and student of anatomy I've always wanted to know if there is a formula for determining an unconditioned body's tolerance to cold temperatures while exercising. I know the ...
4
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0answers
237 views

Looking for a dichotomous key to identify primates

I'm looking for a dichotomous key to identify primates by physical and possibly geographical traits. Any format is fine (print, web, mobile app, etc.). Other than classroom activities and genetic ...
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0answers
51 views

What are the microscopic mechanisms of plant branching?

For a long time I've been idly interested in how the shape of a complex organism gets determined during development at a microscopic level. Recently I've realized that plants could be a good place to ...
3
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0answers
335 views

Difference between dysentery and bloody diarrhea

The difference between diarrhoea and dysentery is quite clear; but the appearance of blood in stool or bloody diarrhoea is a very confusing term when compared with dysentery. Are they different in the ...
3
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0answers
224 views

Derivation of discrete replicator dynamics

Related: Discrete vs Continuous Replicator Dynamics I am trying to perform a derivation of the discrete time replicator dynamics, but I am unable to get through Cressman's derivation in "Evolutionary ...
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0answers
93 views

How to quantify quality of vegetables and fruits?

I am interested in knowing if there have been studies in quantifying the quality of vegetables and fruits. By simple examination, it is possible for us to identify if a particular vegetable is 'spoilt'...
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113 views

Microscopy Book Suggestions

I've learned programming through great book recommendations; many from the Stack Exchange series of sites. I'm hoping to take this approach in order to gain a fundamental understanding of how ...
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190 views

True examples of common variation due to Mendelian Inheritance

Classic examples of mendelian inheritance are genetic diseases such as sickle-cell anemia, Tay-Sachs, cystic fibrosis, and xeroderma pigmentosa. For some of these diseases, it is believed that they ...
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29 views

Do marsupials ever die in childbirth?

Question: Do marsupials ever die in childbirth? Obviously the notion of there being a linear ordering of "least advanced" to "most advanced" life forms isn't correct. Still, often marsupials are ...
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109 views

What happens to those molecules that are not received by receptor proteins on the cell membrane?

I am studying cell communication and come to know that proteins from outside environment gets received by receptors on the cellular membrane and then the signal is transduced inside the cell. My ...
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70 views

Basic molecular biology of nucleic acids book for a mathematician studying DNA and RNA formally?

I am a mathematician studying DNA and RNA language from the perspective of Formal Language Theory. Note that I am aware of these posts: best book for a comprehensive introduction to biology for a ...
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84 views

Are oysters really aphrodisiacs?

Oysters have been thought of as aphrodisiacs for millennia. Is this a case of the bark of a willow tree as a precursor to modern paracetamol, or some sort of marketing ploy. Is there any biological ...
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920 views

What is the structure of DNA polymerase III?

According to Snustard and Simmons the structure of DNA polymerase III is the following, where the clamp loader( γ -δ complex ) is present on one side: But according to Lehninger the clamp loader is ...
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55 views

Are there any examples of weighted edit distance genome alignments?

It has been said that weighted edit distance is a preferred way to compare/align genomes in practice, e.g., when identifying genetically similar patients. I wonder if there are some concrete examples ...
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405 views

Is it possible to mathematically model the growth of plants?

Are there mathematical equations that represent/model the growth of plants? For example, if I have a Bellis perennis and I want to know how it develops in a given environment (Sun is shining, defined ...
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21 views

Growth of Axons

Does anybody know a paper in which the growth of axons, i. e. their length in dependence of time was measured? I did some literature mining myself, but couldn' t find any results. I'm looking for a ...
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101 views

How well can proteins discriminate between ATP and GTP? Can ATP act as a GTP mimetic?

GTP and ATP are similar structures with the adenosine and guanosine groups differing. Both are involved in a vast array of biological functions. However it has been shown that in certain cases, GTP ...
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121 views

Nail polish toxicity studies?

Are there any well-founded studies that authoritatively demonstrate negative effects from the use of nail polish, particularly in children? I've been brought into the fray of a couple of folks who ...
2
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0answers
67 views

Effect of cellular phone towers on human health

We live in world of mobiles, tablets, PCs and other electronic gadgets. We are continuously exposed to radio frequencies and other cellular frequencies. Generally, all of these waves are very low ...
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286 views

General time reversible model of evolution and Felsenstein model

I would like to get suggestions for the books related to General time reversible model of evolution and Felsenstein model etc. Specifically the mathematical treatment of these topics and concepts ...
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50 views

phosphorous availability to mycorrhizae and parent plant, timing - paper search

I'm researching phosphorous uptake in monocots to develop planting mixes for riparian planting. I recently saw a paper suggesting (the author lacked proof) that root zone mycorrhizae may solubilize ...
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339 views

Size of classical liver lobule across species

A classical liver lobule is made up of a central vein and the portal triads. A typical human liver weighs around 3 lbs. , while a typical bovine liver weighs around 12 lbs. I was wondering if anyone ...
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28 views

Where to look up animal facts concisely

Googling leads to results such as this: DIET Eagles primarily eat fish, carrion, smaller birds and rodents. Eagles are also known to prey on large birds and large fish. POPULATION Bald ...
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19 views

Reference request: Lipid composition in bacterial, yeast and human membranes

I would like to know about the lipid composition of different kinds of cellular membranes. I remember going through such a table once in a paper, but I am unable to find it anymore. What I am looking ...
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9 views

Is autoimmune disease associated with self-reactive B cells?

I'm a bit of an amateur, so excuse what may be a very naive question, but I somewhat understand how B cells that are self-reactive (bind to endogenous epitopes) are selected out during development. I ...
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55 views

What is the status of the “Free Energy Principle” as a theory of living organisms?

The free energy principle states that biological organisms maintain their order by minimizing a function called variational free energy (VFE). While it is the case that the minimum to VFE also ...
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1answer
53 views

What's a good reference for learning about recombinant proteins?

I'm looking for books and articles that can bring me up to speed on the design, expression, and purification of mammalian proteins in recombinant systems, both in E. coli and in more complex systems ...
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27 views

Want reference for a convention

This answer to another question satisfactorily answer one of my major confusion. The convention is that in indicating any sequence feature† in a protein-coding gene on double-stranded DNA, a ...
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0answers
14 views

Do antibodies to an arbovirus in a bloodmeal reduce vector competence?

When we conduct mosquito infection studies we typically mix blood and virus rather than using viraemic blood from naturally infected hosts. I'm looking for a paper I read some years ago which ...
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132 views

How to cite a herbarium specimen

How do I cite a herbarium specimen that I have used to prepare a botanical description? Do I use the collector's name and number or the herbarium code and accession number? What if there is no record ...
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10 views

Tests for object size discrimination in mammals?

Are there common testing protocols for establishing whether an animal (mammals especially) can distinguish the size of objects? In particular, are there procedures or is there good literature on ways ...
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41 views

Reference request for Sydney Brenner's “it might come in handy in the cretaceous” quote

In {1}, Richard Dawkins attributes a quote to Sydney Brenner without giving a citation. I'm preparing a publication on the same topic and if possible I would like to track down the original reference ...
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44 views

3D Object Modelling in the Brain

Could somebody point out the neuroscience literature dedicated to the modelling of 3D objects in the human mind? I'm interested in the brain regions, and particularly the details of the circuitry, ...
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0answers
56 views

Visual maps of the neuronal membrane

There are lots of visual maps of the brain as a whole, especially the cortex, that show the distribution of "features" over a two-dimensional map, e.g. the Brodman areas (their morphology and their ...
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37 views

What amount of protein comprises the feces of a domestic cat?

I've heard it said that the fecal excrement of cats, Felis catus, contains adequate amounts of protein so as to attract the interest of other animals e.g. dogs (Canis familiaris). However, I am ...
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34 views

Calculating the human carrying capacity for turtle tours?

I am looking to calculate the human carrying capacity of a leatherback nesting beach in the Caribbean to inform conservation policy on the maximum number of people allowed on turtle tours; yet after ...
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0answers
55 views

Article or answer to whether “blood volume pressure” and “electrodermal activity” have any correlation to stress and or feelings overall

As the title suggests, I would like some help finding if there is any correlation between between blood volume pressure and electrodermal activity? The paper I'm writing is about measuring stress and ...
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0answers
23 views

Source of journals collecting titles of scientific publications regarding clinical trials with dogs fed medicinal herbs

After some time researching on the web, you can find a lot of websites telling you that some herbs may have or have specific properties(unfortunately most seem to be "advertised" as if they were ...
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146 views

Which of these methods is both effective and reliable in elongate muscle and tendon for use in humans: growth factors or stem cell technology

Which method is it the most effective, but also the most reliable for elongating muscle and tendons for clinical trial; using modern growth factor technology or using modern stem cell technology? ...
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0answers
41 views

Gastroenteritis virus causing mutation of the Enterochromaffin cells

I am working on the solution to a worldwide problem: IBS or chronic diarrhea following a viral gastroenteritis infection. I think I have an answer. The only missing piece to the puzzle I found in a ...
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0answers
20 views

Database of colors mapped to species

I was wondering about the physics of color, and now am interested in finding out if there are any resources (databases, text files, html tables, or pdf listings) of species and their associated colors ...
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19 views

Clarification of method notation in yeast cultivation method

I'm reading a paper about yeast culture and in the methods, it says: Then $5$ ml of sterile $M/15\ KH_2PO_4$, was added to the slant, What is the meaning of $M/15$?
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5 views

Sugested literature for herpetology

I'm a mathametician who always have liked biology and especially reptiles. I'm here because I wanted to ask you for advice in to which books should I read to start with herpetology and what should I ...
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46 views

GABA in plants (article about its mechanism)

I am studing to plant physiology exam and i cross over the statment about GABA in plants. It said that level of GABA increasing my thermal shock. But mechanism of effect on plants is unknown. Can ...
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27 views

How to Determine Sufficient Time for Melanoma Survivor to Be Considered Low Risk?

Regarding melanoma, how do we determine the minimum amount of time that a patient is disease free for them to be considered low risk? We are attempting to do survival analysis on RNASeq data from ...
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1answer
8k views

How long does it take for dopamine to reach normal levels after a significant drop?

The building block sequence for is: Phenylalanine << Tyrosine << L-Dopa << Dopamine. It’s produced only in a few, very specific regions: Substantia Nigra and the Ventral Tegmental ...