摘要:
A vascular graft for treatment of diseased or damaged blood vessels is disclosed. The graft comprises a sheet of acellular tissue matrix with an intact basement membrane. The graft is formed by wrapping the sheet into a tube and securing the edges of the sheet together. The acellular tissue matrix facilitates tissue ingrowth and remodeling of the graft with host cells.
摘要:
Aspects directed to name detection are provided. A method includes generating a raw name detection model using a collection of family names and an annotated corpus including a collection of n-grams, each n-gram having a corresponding probability of occurring. The method includes applying the raw name detection model to a collection of semi-structured data to form annotated semi?structured data identifying n-grams identifying names and n?grams not identifying names and applying the raw name detection model to a large unannotated corpus to form a large annotated corpus data identifying n-grams of the large unannotated corpus identifying names and n-grams not identifying names. The method includes generating a name detection model, including deriving a name model using the annotated semi-structured data identifying names and the large annotated corpus data identifying names, deriving a not-name model using the semi?structured data not identifying names, and deriving a language model using the large annotated corpus.
摘要:
The present invention relates to compositions and methods for treating pitch problems in chemical pulp by treating chemical pulp process water with a combination of a lipase and a peroxide source. The present invention also relates to compositions and methods for treating pitch problems in chemical pulp by treating chemical pulp process water with a lipase, a peroxide source and organic acid(s).
摘要:
The present invention relates to a method for preventing or reducing deposits in pulp and paper making processes by including a cyclodextrin during or after pulp formation in an amount effective for preventing or reducing the deposits. Optionally the cyclodextrin comprising the deposit is subsequently separated from the pulp.
摘要:
Methods for inhibiting chlorine dioxide associated corrosion in industrial equipment by treating industrial equipment (e.g., pipes, washers and other metallic, e.g., stainless steel surfaces) or process streams in contact with industrial equipment with one or more haloperoxidases, preferably, a chloroperoxidase, in an amount effective to reduce chlorine dioxide associated corrosion.
摘要:
A thin switch plate assembly for covering and mounting switches includes of a face plate attached to a base plate by a snap-fit connection to provide a screwless appearance.
摘要:
The present invention relates to a method for preventing or reducing deposits in pulp and paper making processes by including a cyclodextrin during or after pulp formation in an amount effective for preventing or reducing the deposits. Optionally the cyclodextrin comprising the deposit is subsequently separated from the pulp.
摘要:
A thin switch plate assembly for covering and mounting switches comprised of a face plate attached to a base plate by a snap-fit connection to provide a screwless appearance.
摘要:
The invention relates to processes for treating a pulp, and for making a paper material such as paper, cardboard, linerboard, corrugated paperboard, tissue, towels, corrugated containers, boxes etc., these processes comprising an alkaline treatment of a pulp, a treatment with a pectin lyase and/or a pectate lyase, and, if desired, a draining of the pulp. Pectate lyase in combination with pectinesterase may be substituted for pectin lyase. The invention also relates to the use of xylanase, pectin lyase, pectate lyase, and/or the combination of pectate lyase with pectinesterase for anionic trash reduction and/or reduction of cationic demand of a paper pulp.