| 单词 | primary cell |
| 例句 | Standard primary cell cultures in current in vitro dishes don't survive long, Kim said. Human disease simulator lets scientists choose their own adventure 2023-10-03T04:00:00Z During the spring growing season, cells of the secondary xylem have a large internal diameter and their primary cell walls are not extensively thickened. Biology for AP Courses 2022-06-09T00:00:00Z “It is not clear what the activity would be in different primary cell types that are infected by SARS-CoV-2,” she says. The coronavirus may sometimes slip its genetic material into human chromosomes—but what does that mean? 2020-12-16T05:00:00Z “You might not need iPS cells if it’s easy to access animals or primary cells,” Li says. A menagerie of stem-cell models 2020-09-21T04:00:00Z She envisages taking "primary cells" from a living or recently slaughtered animal, or using a population of "immortalised" cells, that will keep on dividing. UK scientists join race for lab-grown meat 2019-03-18T04:00:00Z "First, we conducted our study using primary cells directly isolated from patients, allowing us to directly identify the sex-specific effect of estrogens," she said. Women May Have Better Flu Defenses 2016-01-18T05:00:00Z The pancreatic islets contain two primary cell types: alpha cells, which produce the hormone glucagon, and beta cells, which produce the hormone insulin. Biology for AP Courses 2022-06-09T00:00:00Z This is because the efficiency of HDR-mediated genome editing remains low in most primary cell types of relevance to gene therapy, such as HSCs82. Gene therapy returns to centre stage : Nature : Nature Publishing Group 2015-10-13T04:00:00Z Researchers can also extract primary cells, such as liver hepatocytes, from the relevant human organs but these gradually lose their functional identity when cultured on flat plastic. Artificial organs: Honey, I shrunk the lungs : Nature : Nature Publishing Group 2015-03-24T04:00:00Z The chromatin state methylation profiles in the cell lines versus primary cells/tissue cells were analysed using a mixed model with repeated measures. Integrative analysis of 111 reference human epigenomes : Nature : Nature Publishing Group 2015-02-17T05:00:00Z Another concern is that the trends observed in cell lines may not be representative of primary cells. Principles of regulatory information conservation between mouse and human : Nature : Nature Publishing Group 2014-11-18T05:00:00Z Lymphocytes are the primary cells of the immune system and include B cells, T cells, and natural killer cells. Biology for AP Courses 2022-06-09T00:00:00Z To capture a broader spectrum of biological diversity, selected assays were also executed on a third tier comprising more than 100 cell types including primary cells. An integrated encyclopedia of DNA elements in the human genome 2012-09-05T17:21:22.380Z There are numerous forms of primary cell; they may be classified as follows: 1. Hawkins Electrical Guide, Number One Questions, Answers, & Illustrations, A Progressive Course of Study for Engineers, Electricians, Students and Those Desiring to acquire a Working Knowledge of Electricity and its Applications 2011-12-24T03:07:54.823Z The germ of life—that primary cell with its granule, in which some physiologists have detected the first elementary form of life—he finds to be a product of chemistry. Blackwood's Edinburgh Magazine, Volume 57, No. 354, April 1845 Thus, the principles gleaned from our examination of many TFs in cell lines are likely to hold for TFs in primary cells. Principles of regulatory information conservation between mouse and human : Nature : Nature Publishing Group 2014-11-18T05:00:00Z Inside the leaf at the cellular level, water on the surface of mesophyll cells saturates the cellulose microfibrils of the primary cell wall. Biology for AP Courses 2022-06-09T00:00:00Z The cell now possesses all the characteristics of a primary cell, and may be used as a source of electricity until "discharged." The Automobile Storage Battery Its Care And Repair A primary cell consists of a vessel containing a liquid in which two dissimilar metal plates are immersed. Hawkins Electrical Guide, Number One Questions, Answers, & Illustrations, A Progressive Course of Study for Engineers, Electricians, Students and Those Desiring to acquire a Working Knowledge of Electricity and its Applications 2011-12-24T03:07:54.823Z The Common Primary Cell.—The most common form of primary cell contains sulphuric acid, or a sulphuric acid solution, as the electrolyte, with zinc for the anode, and carbon, instead of copper, for the cathode. Electricity for Boys The family is the primary cell of society, the first unit in social organization. Religious Education in the Family LeClanché Cell:—By far the most important primary cell for telephone work is the so-called LeClanché cell. Cyclopedia of Telephony & Telegraphy Vol. 1 A General Reference Work on Telephony, etc. etc. For the purpose of comparison, let us now employ the man who would otherwise clean and prepare the primary cells, at engine driving. Scientific American Supplement, No. 430, March 29, 1884 How are the positive and negative elements of a primary cell distinguished? Hawkins Electrical Guide, Number One Questions, Answers, & Illustrations, A Progressive Course of Study for Engineers, Electricians, Students and Those Desiring to acquire a Working Knowledge of Electricity and its Applications 2011-12-24T03:07:54.823Z In the action of a primary cell, as we have seen, water is split into its constituent gases, oxygen and hydrogen. The Story of Electricity Consequently it became the primary cell of future organization, and with many nations the village community has retained this character until now. Mutual Aid; a factor of evolution Page 99 This chapter is devoted to the primary cell or battery alone. Cyclopedia of Telephony & Telegraphy Vol. 1 A General Reference Work on Telephony, etc. etc. A few examples of single and double fluid primary cells will now be described. Hawkins Electrical Guide, Number One Questions, Answers, & Illustrations, A Progressive Course of Study for Engineers, Electricians, Students and Those Desiring to acquire a Working Knowledge of Electricity and its Applications 2011-12-24T03:07:54.823Z The single fluid cell of Volta with its zinc and copper plates represents the simplest form of primary cell. Hawkins Electrical Guide, Number One Questions, Answers, & Illustrations, A Progressive Course of Study for Engineers, Electricians, Students and Those Desiring to acquire a Working Knowledge of Electricity and its Applications 2011-12-24T03:07:54.823Z Points Relating to the Care of Cells.—To get the best results from primary cells, they should receive proper attention and be maintained in good condition. Hawkins Electrical Guide, Number One Questions, Answers, & Illustrations, A Progressive Course of Study for Engineers, Electricians, Students and Those Desiring to acquire a Working Knowledge of Electricity and its Applications 2011-12-24T03:07:54.823Z What governs the rate of current flow of a primary cell? Hawkins Electrical Guide, Number One Questions, Answers, & Illustrations, A Progressive Course of Study for Engineers, Electricians, Students and Those Desiring to acquire a Working Knowledge of Electricity and its Applications 2011-12-24T03:07:54.823Z Of these two types of primary cells the intermittent-current cell is of far greater use in telephony than the constant-current cell. Cyclopedia of Telephony & Telegraphy Vol. 1 A General Reference Work on Telephony, etc. etc. Daniell Cell.—This is one of the best known and most widely used forms of primary cell. Hawkins Electrical Guide, Number One Questions, Answers, & Illustrations, A Progressive Course of Study for Engineers, Electricians, Students and Those Desiring to acquire a Working Knowledge of Electricity and its Applications 2011-12-24T03:07:54.823Z |
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