Shared X

Models

Using our models, we also show (Figure B) the probabilities of sharing certain genetic autosomal descents (P(n auto>0)) and X genetic descents (P(n X>0), conditional and unconditional upon either being X genetic ancestors (ax ancestora and aancestora, respectively). The embedded X genealogy has certain properties affecting the way segments of DNA are shared among individuals of recent common descent (e.g., a sixth-degree cousin), which we examine via a simple probability model. We find that segments from X chromosomes may be fairly informative as to which cousin ancestors they share.


Autosomal

Just as we do for autosomal DNA, we may share X chromosome DNA segments that are similar to those in our relatives. If you are a man, a woman with whom you do not share any X DNA cannot be your mother, because men get their X chromosomes from their mothers. If you are female, a match with whom you share no X DNA cannot be your parent, since females share their X DNA from both of their parents. It is possible, and even common, for a grandchild to share X DNA with the father of her mother (because her mother did indeed inherit the X chromosome from both of her mothers), but, in the case we saw above, she did not.


SIRLS

Two SIRLS without sharing X DNA absolutely cannot share the same father, since women always will inherit a whole X chromosome from their father (it cannot recombine), a mismatch to the likely half-sibling of the woman means they certainly do not share the same father. Because of recombination, one could possibly share DNA with an uncle paternal, who would get her X chromosomes from the maternal grandmother of our test-taker. The top several matches were with her daughter and her mother, who a man indeed shared an X chromosome with. In the picture below, you can see a list of DNA matches belonging to the male.


X DNA

If that is so, then you may have seen the message saying, No common X DNA segments found. I have a way to report the percentage of shared X DNA, which works with either a male or female DNA tester. The data set used for the standard deviation validation includes shared X-DNA from siblings sharing their mothers. Although this model was not verified by using a statistical test such as the one for my autosomal models, I am now very happy with this new shared-X-DNA model.


Segments

We extended our model to simulate the number of shared X-chromosome segments among half-causal and full-causal cousins, and we explored additional properties of X-cousins. These models can easily be extended to deal with segments shared across cousins. Our models are slightly tricky mathematically, because the gender of a cousinas shared ancestor affects the number of segments shared between cousins, so we include sex probabilities for shared ancestors in our models (see Section 3 in our paper for further details). Averaging across that number of recombinational meioses gives us a model of the number and length of segments shared identically through descent only for one X chromosome.


References

If references to source resources are static resource references, changes in resources beyond XAML processing time are not relevant. When set to false, modify the resource-fetching behaviour of WPF such that requests for an attribute resource will generate a new instance for each request, rather than sharing a single instance across requests.


T2 T3

Switching to the shared target servers (T2,T3) is not allowed; however, a two-step process is available for switching to those servers. In a Multi-Shared Storage environment across two sites (as shown in the diagram below), each server at each site has access to storage that is shared among servers in that site.


XAML

Other XAML implementations, such as those built on top of the.NET XAML Service, do not necessarily provide support for shared resources. One distinction between VNC and SharedX is that SharedX allows for fine-grained sharing of any individual X window or set of X windows between any number of users, whereas VNC allows for only whole-desktop sharing. Functions like calendaring, note-taking, and whiteboarding are provided by the shared desktops default applications.


Farming Impact

Share-X is a farming impact corporation that seeks to deliver returns for investors while lifting a significant number of smallholder farmers out of poverty. While Shared-X Impact Farming is a farming business, it is also, for the most part, a social business, using the for-profit model.


Souderton

Souderton will start integrating the coffee it sources through Shared-X into the companys product portfolio, though for now, it will still offer high-impact, specialty coffees sourced from outside Shared-X farms. With the vision to connect specialty coffee farmers, Souderton, PA-based specialty coffee roasting company One Village Coffee has merged with Shared-X Impact Farming, an innovative farming company located in Lima, Peru, that includes farms across multiple Latin American countries.


Yield Gap

Shared-X is closing the yield gap--the striking difference in average bushels per acre between farms from established and emerging countries--by applying cutting-edge, sustainable agricultural techniques on high-value specialty crops. Shared-X owns primary farms in Peru and Dominican Republic, and is developing satellite farms with smallholder farmers for participation in the value chain. In total, Shared-X provides estimated revenue to workers and farmers of US$3.6 million.


Featured Papers

The featured papers represent the most cutting-edge research that has substantial potential to have high impact on the field. This type of paper provides a perspective about the future direction of the research or potential applications.



Cited Sources


Shared X