What is claimed is:
1. A method for plant gene transfer by electrical shock and ovary injection, wherein the stigma is cut off after the flower is pollinated and pollen tubes have properly developed, a passage is defined between the style and ovary, exotic DNA is then injected via the passage into ovary to fill in the locule. An electrically conductive piece inserted via the passage deep into the locule is to be used as negative electrode, and an electrically conductive layer tightly enclosing the ovary wall as positive electrode. An electric field is then produced by an electrical device with specific voltage, current, and length of time. The electric shock makes the exotic DNA moves outward, i.e. from the central locule toward the wall of ovary, so as to increase the possibility for DNA to enter the egg inside the ovule. As a result, the possibility that exotic DNA is combined into the chromosome of the fertilized egg, i.e. gene transfer, can be increased. The transgenic fertilized egg will then become a transgenic seed through nature development, and a transgenic plant can be produced by the transgenic seed through germination and vegetative growth.
2. The method as claimed in claim 1, wherein the electrically conductive wire can be a Platinum wire and is used as the negative electrode, the electrically conductive layer enclosing the ovary is used as he positive electrode.
3. The method as claimed in claim 2 wherein an electronic controlling device is connected to the positive electrode and the negative electrode, an electric field with negative electrode near the center of the ovary and positive electrode at the periphery of the ovary is then created by specific voltage, current and length of time, such an electric field makes the DNA which is negatively charged in nature moving outward so as to increase the opportunity of gene transfer during the process of fertilization.
4. The method as claimed in claim 1, wherein the passage is defined by penetrating an injection needle from the position of the cut-off on the style toward the locule inside the ovary, and the needle is then pulled out.
5. The method as claimed in claim 1, wherein the passage is defined by penetrating an injection needle from the position of cut-off on the style toward the locule and further penetrating through the wall of ovary, and the needle is then pulled out.
The claims below are in addition to those above.
All refrences to claim(s) which appear below refer to the numbering after this setence.
1. A method comprising:
obtaining an apparatus comprising a product including a plurality of codes associated with the product, wherein the plurality of codes comprises codes corresponding to dimensions of different users and optimal ergonomic setups for the different users, wherein the plurality of codes is on a two or three-dimensional guide; and
adjusting the product according to one of the codes in the plurality of codes.
2. The method of claim 1, wherein the plurality of codes comprises a plurality of different colors, each color indicating a different ergonomic position.
3. The method of claim 1, further comprising using the guide comprising the plurality of codes to determine a person’s code.
4. A method comprising:
obtaining an apparatus comprising a product including a plurality of codes associated with the product, wherein the plurality of codes comprises codes corresponding to dimensions of different users and optimal ergonomic setups for the different users; and
adjusting the product according to one of the codes in the plurality of codes, and wherein the method further comprises using the guide comprising the plurality of codes to determine a person’s code, wherein the guide is a card and comprises handprints with different sizes.
5. The method of claim 1, wherein the product is one selected from the group consisting of an adjustable chair, an adjustable mouse, an adjustable keyboard platform, an adjustable monitor stand, an adjustable footrest, an adjustable computer case, an adjustable copyholder, an adjustable monitor arm, and an adjustable mousepad.
6. The method of claim 1, wherein adjusting the product comprises moving a portion of the product.
7. The method of claim 1, wherein the plurality of codes comprises a plurality of different colors comprising red, yellow, green, and blue, and wherein each color indicates a different ergonomic position.
8. The method of claim 1, wherein the plurality of codes is also at an adjustable region of the product.
9. A method comprising:
obtaining an apparatus comprising a product including a plurality of codes associated with the product, wherein the plurality of codes comprises codes corresponding to dimensions of different users and optimal ergonomic setups for the different users; and
adjusting the product according to one of the codes in the plurality of codes, wherein the product comprises a body and at least one adjustment element that is physically separable from the body, and wherein adjusting the product comprises placing the at least one adjustment element on the body.
10. The method of claim 1, wherein the product is a keyboard platform.
11. A method comprising:
determining a code in a plurality of codes, wherein the plurality of codes comprise codes corresponding to dimensions of different users and optimal ergonomic setups for the different users, wherein the plurality of codes is on a two or three-dimensional guide; and
selecting or adjusting a product using the determined code.
12. The method of claim 11 wherein the plurality of codes comprises color codes.
13. A method comprising:
determining a code in a plurality of codes, wherein the plurality of codes comprise codes corresponding to dimensions of different users and optimal ergonomic setups for the different users; and
selecting or adjusting a product using the determined code, wherein the plurality of codes is associated with a plurality of handprints.
14. The method of claim 11 wherein the method comprises selecting the product, wherein the product has the determined code.
15. A method comprising:
obtaining a validation element, wherein the validation element is one in a plurality of validation elements, and wherein the validation elements in the plurality of validation elements have dimensions or characteristics corresponding to dimensions of different users and optimal ergonomic setups for the different users; and
adjusting or positioning the product using the validation element, wherein the plurality of validation elements comprise cards of different sizes.
16. The method of claim 15 wherein the product is an adjustable product.
17. The method of claim 15 wherein the validation elements have different colors.
18. The method of claim 15 the validation element is selected using a reference guide.
19. The method of claim 1 wherein the plurality of codes is printed on the guide.
20. The method of claim 1 wherein obtaining and adjusting are manually performed by a user.