Observed through

Xem 1-20 trên 139 kết quả Observed through
  • Tuyển tập các báo cáo nghiên cứu khoa học quốc tế về bệnh thú y đề tài: Site adaptations of Acanthogyrus (Acanthosentis) tilapiae: Observations through light and scanning electron microscopy

    pdf4p hoami_266 16-09-2011 18 1   Download

  • To establish a forest pest and disease database reference collections. Two. To provide training in forest health monitoring, damage assessment, pest risk analysis, collection, preservation, identification and Curation. 3. To establish and equip a network of experimental observations FSIV center based on additional regional centers Department of Crop Protection.

    pdf0p xau_la 09-02-2012 35 9   Download

  • I examined the structure of the cryofractured book lung of Phidippus audax with a scanning electron microscope. Each book lung is essentially a stack of flattened air-sacs, or lamellae, which project anteriorly into the lateral hemolymph space of the anterior opisthosoma. Each lamella is roughly triangular in shape. Hemolymph flows across each lamella from the medial to the lateral side (Fig. 1). Air enters the lamellae from the third, posterior side, after passing through a network of irregular cuticular struts (air filter) which lines the atrium of the book lung.

    pdf8p nguyenhuucanh1212 23-01-2013 21 3   Download

  • Cold seeps occur in geologically active and passive continental margins, where pore waters enriched in methane are forced upward through the sediments by pressure gradients. The advective supply of methane leads to dense microbial communities with high metabolic rates. Anaerobic methane oxidation presumably coupled to sulphate reduction facilitates formation of carbonates and, in many places, generates extremely high concentrations of hydrogen sulphide in pore waters.

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  • Vascular dysfunction may also reduce oxygen delivery to gingival tissue. Pocket oxygen tension was reported to be significantly lower in smokers than non-smokers providing support for the negative effects of smoking on vascular system (Hanioka et al. 2000). Evidence from both human and experimental studies suggests that smoking has a long-term chronic effect, and its effect is not simply a vasoconstriction.

    pdf51p pt_1669 26-03-2012 86 49   Download

  • Transmission electron microscopy (TEM) is a technique where the electron-beam is transmitted through an ultra-thin specimen, interacting with specimen as it passes through it. An image is formed from the interaction of the electrons transmitted through the specimen, which is then magnified and focused onto an imaging device, such as a fluorescent screen, a photographic film, or a charge-coupled device (CCD) sensor. This technique is capable of imaging at significantly high resolution than the light microscopes, owing to the small de-Broglie wavelength of electrons....

    pdf202p greengrass304 18-09-2012 47 15   Download

  • A: Basically, statistics is the “science of data.” There are three main tasks in statistics: (A) collection and organization, (B) analysis, and (C) interpretation of data. (A) Collection and organization of data: We will see several methods of organizing data: graphically (through the use of charts and graphs) and numerically (through the use of tables of data). The type of organization we do depends on the type of analysis we wish to perform.

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  • This lab will focus on preventing routing updates through an interface to regulate advertised routes and observing the results. To make this work, it is necessary to use the Passive-interface command and add a default route. Cable a network similar to the one in the diagram. Any router that meets the interface requirements displayed in the above diagram, such as 800, 1600, 1700, 2500, 2600 routers, or a combination, may be used. Please refer to the chart at the end of the lab to correctly identify the interface identifiers to be used based on the equipment in the lab.

    pdf6p thanhha 27-08-2009 76 13   Download

  • The Art of Public Speaking "1_1_8"CHAPTER VIII. CONCENTRATION IN DELIVERY Attention is the microscope of the mental eye. Its power may be high or low; its field of view narrow or broad. When high power is used attention is confined within very circumscribed limits, but its action is exceedingly intense and absorbing. It sees but few things, but these few are observed "through and through" ... Mental energy and activity, whether of perception or of thought, thus concentrated, act like the sun's rays concentrated by the burning glass. The object is illumined, heated, set on fire.

    pdf5p anhheomap 13-12-2010 47 10   Download

  • Inadvertent fetal exposure to contraceptive hormones is common, with a USA study estimating that approximately 70 000 fetuses are exposed to oral contraceptives annually.23 Most of the data on fetal outcomes relate to COC. The CEU found no studies that specifically assessed exposure through quick starting contraception. Studies are often limited by their observational nature, potential confounding factors and small sample size. Reassuringly there have been no consistent findings of specific fetal abnormalities.

    pdf22p le_minh_nha 25-12-2012 28 6   Download

  • Regardless of the motivation, sponsor behavior observed through these support instances suggests that while the costs can be significant, the perceived benefits at the time of support were greater to most fund sponsors. Understanding both the significance to the sponsor and their motivations would be important in making judgments as to whether investors should reasonably expect this model to continue, as it is possible that the sponsor value proposition could shift, especially where necessary support amounts are large. ...

    pdf8p hongphuocidol 04-04-2013 19 6   Download

  • It has been an honor and a privilege to chair the committee on the state of science in nuclear medicine. As a diagnostic radiologist, a clinicianscientist, and the chairperson of a large academic radiology department, I have been exposed to the many advances in nuclear medicine and have observed their clinical benefits up close. Participating in this review, however, has allowed me to step back and appreciate the magnitude of the progress that has been achieved, and the crucial role that government funding has played in it.

    pdf174p cronus75 18-01-2013 25 5   Download

  • Furthermore, the explanatory scope of TSC sometimes is misunder- stood as stopping short at the boundaries of the physical body, leaving embeddedness out of the account. However, the main unit of the analysis of cognition arguably is the on-going interaction between the embodied agent and the context of action. An adequate description of bodily-based experience should begin in the agent’s relationship to the surroundings, because experience arises from the interaction between agent and context.

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  • Neural Network-Based Adaptive Controller Design of Robotic Manipulators with an Observer Fuchun Sun, Member, IEEE, Zengqi Sun, Senior Member, IEEE, and Peng-Yung Woo, Member, IEEE Abstract—A neural network (NN)-based adaptive controller with an observer is proposed in this paper for the trajectory tracking of robotic manipulators with unknown dynamics nonlinearities. It is assumed that the robotic manipulator has only joint angle position measurements.

    pdf14p khangoc2393 13-08-2012 19 4   Download

  • Autonomous underwater vehicle – a robot!Flies by changing its buoyancy – takes on water, becomes heavy and sinks – wings turn vertical motion into forward motion – expels water, becomes light and rises – flies saw tooth pattern through the ocean – from the surface to 3 m off bottom (200 m max)

    ppt34p thachthaoxanh 24-08-2011 29 4   Download

  • The magnetosphere is an open system that interacts with the solar wind. In this system, solar wind energy continuously permeates different regions of the magnetosphere through electromagnetic processes, which we can well describe in terms of current systems. In fact, our ability to use various methods to study magnetospheric current systems has recently prompted significant progress in our understanding of the phenomenon.

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  • Heme oxygenase-1 catalyzes the breakdown of heme and is protective in models of kidney transplantation. In this study we describe the induction of heme oxygenase-1 mRNA and protein by insulin. Following treatment with insulin, a five-fold increase in heme oxygenase-1 mRNA and a four-fold increase in protein expression were observed in renal adenocarcinoma cells; insulin-induced heme oxygenase-1 expression was also demonstrated in mouse primary tubular epithelial cells.

    pdf12p inspiron33 26-03-2013 23 3   Download

  • The origins of the sciences of microbiology and virology are sharply different from those of other biological sciences.While intrepid explorers dissected animals and studied their behaviors in exotic locations, and English vicars described hedgerow plants in loving detail through their gentle seasons, microbiology emerged from the fetid fever hospitals of Europe in the mid-1880s.

    pdf209p minhtriethcm 01-07-2013 17 3   Download

  • Tuyển tập các báo cáo nghiên cứu về sinh học được đăng trên tạp chí sinh học Journal of Biology đề tài: Observing bacteria through the lens of social evolution...

    pdf4p toshiba3 07-09-2011 18 2   Download

  • After the domination of behaviourism in Anglo-American psychology during the middle of the century, the impression has been left, reflected in the many texts on research design, that the experimental method is the central tool of psychological research. In fact, a glance through journals will illuminate a wide array of datagathering instruments in use outside the experimental laboratory and beyond the field experiment.

    pdf245p cronus75 14-01-2013 17 2   Download

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