0

evaluation of stress and the immune system

scientific american   -  1993 09  -  special issue  -  life, death, and the immune system

scientific american - 1993 09 - special issue - life, death, and the immune system

Toán học

... the activity of B cells, other T cells and oth-er parts of the immune system. Once formed, cells of both types mi-grate to the spleen, lymph nodes and in-testinal lymphoid tissues. There they ... and negative feed-back loops are a hallmark of the orga-nization of the immune system. The specialization of the immune sys-tem does not end with its division into B and T cells. T cells themselves ... parasites and viruses have evolved elaborate ways of concealingthemselves from the immune system. Similarly, the immune system has evolvedclever ways of foiling their challenges. The result...
  • 119
  • 910
  • 1
Báo cáo Y học: A new siglec family member, siglec-10, is expressed in cells of the immune system and has signaling properties similar to CD33 docx

Báo cáo Y học: A new siglec family member, siglec-10, is expressed in cells of the immune system and has signaling properties similar to CD33 docx

Báo cáo khoa học

... digesting the fragment with HindIII and Bgl II and the plasmid with HindIII and Bam HI. The fragment was ligated into the plasmid and the integrity of the insertion was validated by digesting the plasmidconstruct ... atpositions 597, 641, 667, and 691.To construct the GST fusions of the tandem SH2 domains of each SHP-1 and SHP-2, the sequences corresponding toamino acids 2–232 of each SHP-1 and SHP-2 wereamplified ... with Eco RI and Bbr PI, then gel purified(< 820 bp). The insert was then ligated into the pSPORTvector and the resulting full-length siglec-10 clone wasdesignated 995-2 and the sequence...
  • 14
  • 540
  • 0
Tài liệu BALL SCREW DRIVE SYSTEMS: EVALUATION OF AXIAL AND TORSIONAL DEFORMATIONS docx

Tài liệu BALL SCREW DRIVE SYSTEMS: EVALUATION OF AXIAL AND TORSIONAL DEFORMATIONS docx

Kĩ thuật Viễn thông

... dx⎛⎞+=++⎜⎟⎜⎟⎝⎠++∫∫ (2) where the first and the second terms represent the contributions from the mass of the carriage and the inertia of the rotor respectively. The third term is the energy from the flexible ... where T and V are the kinetic and potential energy of the system, whereas Pin and Pdis are the power input and the power dissipation in the system. Using the defined variables, the kinetic ... speed between the angular velocity of the rotor and the angular velocity of the screw in x = 0 was considered. The fourth and the fifth terms represent the kinetic energy from the distributed...
  • 13
  • 542
  • 1
Reliability modeling and evaluation of sulaimani   erbil electrical power system

Reliability modeling and evaluation of sulaimani erbil electrical power system

Tài liệu khác

... the types of variation which may take place in the performance aspects of the various elements of the system [2].In general, the system is of two types (depending on the structure of the system) , ... the first part the software package, the following steps are included: 1-Enter the number of nodes and the number of branches of the system. 2-Enter the connection matrix and the incidence ... that the 132 kV transmission line power system that energized by 33 kV system reduces the reliability of the system. Therefore, in order to improve the reliability of the 132 kV power systems,...
  • 9
  • 608
  • 0
Tài liệu Impact Evaluation Of Small And Medium Enterprise Programs In Latin America And The Caribbean pptx

Tài liệu Impact Evaluation Of Small And Medium Enterprise Programs In Latin America And The Caribbean pptx

Du lịch

... implementation in the West and East Midlands of England, the South West of England and South Wales. The sample included 4,326 firms of which 2,840 firms re-ceived support (the treatment group) and 1,486 ... larger—between 12.4 and 14.9%—when DID was used with propensity score matching. The authors compared the costs and benefits of PROFO and concluded that the PROFO yielded internal rates of return of about ... at the end of the sample period, and DID methods to estimate the impacts of program participation on entry into new markets, the number of products exported, and export sales. Main findingsThe...
  • 142
  • 662
  • 1
Tài liệu ISSUES IN THE INTEGRATION OF RESEARCH AND OPERATIONAL SATELLITE SYSTEMS FOR CLIMATE RESEARCH pdf

Tài liệu ISSUES IN THE INTEGRATION OF RESEARCH AND OPERATIONAL SATELLITE SYSTEMS FOR CLIMATE RESEARCH pdf

Cao đẳng - Đại học

... todevelop and operate for the appropriate period of time in the future, the full range of observations that are needed tounderstand and predict the behavior of the global Earth environment. NASA and ... ourunderstanding of Earth processes (NRC, 1995). Although the primary focus of the operational systems is on short-term weather prediction and the protection of life and property, they have ... 1970 by the National Academy of Sciences to secure the services of eminent members of appropriate professions in the examination of policy matters pertaining to the health of the public. The Institute...
  • 153
  • 605
  • 0
Tài liệu Implementation of the Asthma Practice Guideline in the Army Medical Department - Evaluation of Process and Effects pdf

Tài liệu Implementation of the Asthma Practice Guideline in the Army Medical Department - Evaluation of Process and Effects pdf

Khoa học xã hội

... plan. Although the MTFs varied in howquickly they started implementation, all of them were pursuing theirplanned actions by January 2000. The RAND Evaluation The evaluation of the asthma practice ... con-sisted of the following components:ã Practice guideline and metrics. The official DoD/VA practiceguideline materials are provided to the MTFs, including a sum-mary list of the key elements of the ... con-sisted of both a process evaluation and an analysis of the effects of the guideline on service utilization.Process Evaluation. We took a formative approach to the pro-cess evaluation in...
  • 212
  • 442
  • 0
A SYSTEM OF LOGIC, RATIOCINATIVE AND INDUCTIVE, BEING A CONNECTED VIEW OF THE PRINCIPLES OF EVIDENCE, AND THE METHODS OF SCIENTIFIC INVESTIGATION pdf

A SYSTEM OF LOGIC, RATIOCINATIVE AND INDUCTIVE, BEING A CONNECTED VIEW OF THE PRINCIPLES OF EVIDENCE, AND THE METHODS OF SCIENTIFIC INVESTIGATION pdf

Cao đẳng - Đại học

... school in the categories of actio and passio; and the relation of such of them as are active, to their objects, and of such of them as are passive, to their causes,  Chapter X. Of The Inverse ... it is situated at the mouth of the Dart. But it is no part of the signification of the word John, that the father of the person so called bore the same name; nor even of the word Dartmouth, ... the same way, or nearly the same way, in which they would have worked if they had been in possession of principles. But the bulk of mankind require either to understand the theory of what they...
  • 1,048
  • 548
  • 0
America Goes to War - Managing the Force During Times of Stress and Uncertainty pdf

America Goes to War - Managing the Force During Times of Stress and Uncertainty pdf

Khoa học xã hội

... funded research and development center sponsored by the OSD, the Joint Staff, the Unified Combatant Commands, the Department of the Navy, the Marine Corps, the defense agencies, and the defense ... the role of the militia, and the hostility toward the concept of a standing army “were car-ried to the English colonies in America where they had a profound impact on the thinking of American ... increase the size of the Army by 30,000 troops; (2) increase the number of deployable brigades from 33 to 43, with the goal of reducing the frequency of, and increasing the predictability of, deployments;...
  • 125
  • 374
  • 0
Paradoxical roles of the immune system during cancer development docx

Paradoxical roles of the immune system during cancer development docx

Sức khỏe giới tính

... determinants of epithelial tumorigenesis (FIG. 4). On the basis of classical theories of immune surveillance and more recent awareness of the tumour-promoting properties of innate immune cells, ... specificity and timing of activation, the immune system is composed of two distinct com-partments — adaptive and innate. Whereas the cellular composition and antigen specificity of these are ... tumorigenesis. Immune cells and tissue homeostasis The mammalian immune system is composed of many cell types and mediators that interact with non -immune cells and each other in complex and dynamic...
  • 17
  • 527
  • 0
Báo cáo

Báo cáo "Monte carlo simulation by code of MCNP and experimental check for measuring thickness of materials for the specializing system of MYO-101 " ppt

Báo cáo khoa học

... VNU Journal of Science, Mathematics - Physics 26 (2010) 43-49 47 Proccessing of the measured results and drawing of graphs are done by software of Origin. The fitted equations and saturation ... with using the dedicated system of MYO-101, having scintillation detector of YAP(Ce) and gamma-ray of 60 keV of Am-241 source, by Monte-Carlo simulation using the code of MCNP. The simulation ... (XZ). The system of MYO-101 consists of blocks as follows: a detector with well scintillation crystal of Yap(Ce) having outer diameter of 60 mm, inner diameter of 15 mm, thickness of 1 mm, and...
  • 7
  • 467
  • 0
Báo cáo khoa học: Roles of prolactin-releasing peptide and RFamide related peptides in the control of stress and food intake potx

Báo cáo khoa học: Roles of prolactin-releasing peptide and RFamide related peptides in the control of stress and food intake potx

Báo cáo khoa học

... RFRP. The PrRP and RFRP systems influence energyhomeostasis and stress responses. The dorsomedial hypothalamus has direct connections to and from the limbic areas, other hypothalamicnuclei and the ... energy metabolism and ⁄ or stress responses. On the other hand, RFRP neurons are activated by stress- ful stimuli and the administration of RFRP induces neuroendocrine and behavioral stress responses. ... hypothalamus and the anterodorsalthalamic nucleus.Roles of RFRP in the control of food intake and stress responses The dorsomedial hypothalamus plays an importantrole in the control of energy...
  • 8
  • 489
  • 0
Báo cáo khoa học:

Báo cáo khoa học: "Quantitative and Qualitative Evaluation of Darpa Communicator Spoken Dialogue Systems" pdf

Báo cáo khoa học

... achieved or not, and whether the exact task that the user was attempt-ing to accomplish was achieved. The fact that the addition of these dialogue metrics improves the fit of the user satisfaction ... Duration, System Turn Duration and Word Accuracy. Table 1 gives the details of the model, where the coefficient indicates both the magnitude and whether the metric is a positive ornegative predictor of ... clas-sifies each of the system utterances in each dia-logue in the COMMUNICATOR corpus. Because the systems used template-based generation and had only a limited number of ways of saying the same content,...
  • 8
  • 319
  • 0

Xem thêm

Tìm thêm: hệ việt nam nhật bản và sức hấp dẫn của tiếng nhật tại việt nam xác định các mục tiêu của chương trình xác định các nguyên tắc biên soạn xác định thời lượng học về mặt lí thuyết và thực tế tiến hành xây dựng chương trình đào tạo dành cho đối tượng không chuyên ngữ tại việt nam điều tra đối với đối tượng giảng viên và đối tượng quản lí điều tra với đối tượng sinh viên học tiếng nhật không chuyên ngữ1 khảo sát thực tế giảng dạy tiếng nhật không chuyên ngữ tại việt nam khảo sát các chương trình đào tạo theo những bộ giáo trình tiêu biểu nội dung cụ thể cho từng kĩ năng ở từng cấp độ xác định mức độ đáp ứng về văn hoá và chuyên môn trong ct phát huy những thành tựu công nghệ mới nhất được áp dụng vào công tác dạy và học ngoại ngữ mở máy động cơ rôto dây quấn đặc tuyến hiệu suất h fi p2 đặc tuyến dòng điện stato i1 fi p2 động cơ điện không đồng bộ một pha sự cần thiết phải đầu tư xây dựng nhà máy thông tin liên lạc và các dịch vụ từ bảng 3 1 ta thấy ngoài hai thành phần chủ yếu và chiếm tỷ lệ cao nhất là tinh bột và cacbonhydrat trong hạt gạo tẻ còn chứa đường cellulose hemicellulose chỉ tiêu chất lượng theo chất lượng phẩm chất sản phẩm khô từ gạo của bộ y tế năm 2008