... of the diaphragm occur with associated vascular and visceral injuries [6] The occurrence, the anatomic location and the severity of such injuries is variable and depends on the nature of the ... impact, which distorts the chest wall and shears the diaphragm [3] Ruptures tend to occur at the central tendon or at the boundary between the tendinous and muscular parts of the diaphragm In blunt ... the left ureter and renal pelvis were easily identified and ligated separately The stump of the renal artery did not bleed actively at the time of surgery The splenic artery and the short gastric...
Ngày tải lên: 11/08/2014, 10:22
... With these two functions of the blood brain barrier, the brain capillaries allow the passage of oxygen and other essential chemicals and shield the brain from toxins in the circulatory system and ... growing in the brain [94] There are two basic kinds of brain tumors: primary brain tumors and metastatic brain tumors [95] Primary brain tumors start, and tend to stay, in the brain metastatic brain ... Functions of the Blood Brain Barrier The main function of the blood brain barrier is to protect the brain The BBB serves as an impermeable wall to prevent the entry of agents from outside of the brain...
Ngày tải lên: 26/11/2015, 22:48
Báo cáo y học: "Moderate exercise and chronic stress produce counteractive effects on different areas of the brain by acting through various neurotransmitter receptor" doc
... mechanism) the left-posterior and right anterior of the brain As such, the exercise effect conteracts the stress effect on the brain Based on the above schematic diagram we have developed the following ... dC dG ≤ and ≥ Here, the threshold level dT dT Ω plays the pivotal role Therefore, shown in Figures and 6, Stress increases nts activity/concentration in the Ra and Lp areas of the brain, and/ or ... (depression) between the left anterior and right posterior areas of the brain [2] Brain functions are lateralized to the right or the left sides and there are observed differences in the expression...
Ngày tải lên: 13/08/2014, 23:20
spark the revolutionary new science of exercise and the brain by john j ratey
... radiation from the materials they handled, and the other was not The DOE tracked the workers between 1980 and 1988, and what they found shocked everyone involved Radiation made them healthier The twenty-eight ... birdcage, pack dishes, and so forth Half of them watched a movie and the other half exercised, and they were tested before the session, immediately after, and again twenty minutes later The movie watchers ... exercise elevates MiracleGro throughout the brain “I expected the big changes to occur in motor-sensory areas of the brain — the motor cortex, the cerebellum, the sensory cortex, maybe even the...
Ngày tải lên: 04/07/2014, 20:45
Play how it shapes the brain opens the imagination and invigorates the soul stuart brown
... task They swam through the hoop backward and waited to see if they got a reward They swam through and then turned around and swam back through the other way They swam halfway through and stopped ... picked up at the seashore Their play was esoteric and difficult to understand for most people, but activity and the joy were the same as they would be for a kid in a sandbox For Salk and other scientists ... rhythm, and more Byers speculates that during play, the brain is making sense of itself through simulation and testing Play activity is actually helping sculpt the brain In play, most of the time...
Ngày tải lên: 20/07/2014, 20:39
Some aspects of American culture and society in the twentieth and twenty-first centuries through a number of selected short literary works
... the differences in the behaviors and attitudes of the grandmother, the father and the mother and the children at least cause discontent to one another The grandmother held the floor most of the ... with the grandmother Regarding the children, they disapproved of the decision of their grandmother but, as the youngest in the family, their reaction did come to no where Finally, it was the grandmother ... 199) The grandmother had experienced both the hardest time such as the time of the Civil War, the Great Depression, the World War II and the prime time of the nation, the affluent America in the...
Ngày tải lên: 07/11/2012, 15:01
Coffee, Tea, Chocolate, and the Brain potx
... series on nutrition, the brain, and behavior, the present book brings new information to the long-debated issue of the benecial and possible negative effects on the brain from the consumption of ... ischemia, and seizures, and on the mostly unknown effects of the chlorogenic acids found in coffee The effects of caffeine on the stress axis and development of the brain are also updated Finally, the ... of these receptors suggests some probable sites of action of caffeine in the brain Included are the striatum and medulla, as well as portions of the basal forebrain, the mesopontine area, and the...
Ngày tải lên: 15/03/2014, 04:20
Báo cáo " Reconstructing sedimentary environments of MR1 core and investigating facies’ geotechnical properties through the piezocone penetration test in the Late Pleistocene-Holocene periods in the Mekong River Delta " docx
... front-mouth bar sand and silty sand facies of MR1, 13 m thick, is slightly thicker than that of the delta front in the VL1 core On the other hand, the sub- to inter-tidal flat sandy silt facies ... Estuarine marine sand and sandy silt facies This facies corresponds to lithostratigraphic Unit The textural characteristics and the presence of mollusca indicate that sand and sandy silt were deposited ... saw-tooth depends on the arrangement of the soil layers and the mixed levels of sand, silt and clay soils If the thickness of the cohesionless or cohesive soil layer is large, the fluctuation in...
Ngày tải lên: 22/03/2014, 12:20
Cancer of the Brain and Other Central Nervous System doc
... patients with other CNS cancer, the spine was the most common primary site (53.9% of total), followed by the brain (41.3% of total) and other (4.8% of total) Other CNS cancers in the brain (malignant ... Malignant brain tumors in the temporal, frontal, parietal lobes and overlapping lesions of the brain were the most common locations in the brain Malignant tumors in cerebrum and tumors in the occipital ... though they both affect the central nervous system; therefore, brain cancer and other CNS cancer were analyzed separately For the brain cancer patients, survival varied only slightly by race and...
Ngày tải lên: 22/03/2014, 17:20
“Net Neutrality,” Non-Discrimination and Digital Distribution of Content Through the Internet* docx
... inherent quality and function of the network and the variety (number) of applications that are transported on the network.29 In the demand function, the parameter d measures the strength of the complementarity ... start the analysis at the last stage of the game Imposing maximization conditions with respect to the choices of prices p0 and p1 by the network and the application, we find the network and application ... imposing the same fee on the consumers and no fee on the application The same argument can be made in terms of network effects There are network effects between the application and the network Therefore,...
Ngày tải lên: 23/03/2014, 03:20
THE MIND AND THE BRAIN doc
... perceptions, the ideas, the recollections, the reasonings, the emotions, the desires, the imaginations, and the acts of attention and of will These appear to be, at the first glance, the elements ... each, other, continue, and arrange themselves logically: in lieu of sensations, there are objects and relations of space between these objects, and the actions which connect them, and the phenomena ... ambition, Notwithstanding the prudence of some and the equivocations in which others have rejoiced, they have drawn their definition in the absolute and not in[34] the relative To take their conceptions...
Ngày tải lên: 29/03/2014, 12:20
Báo cáo khoa học: acids in the brain: D-serine in neurotransmission and neurodegeneration ppt
... preparations? Glycine and d-serine display comparable affinities to NMDARs, and therefore the difference in their functional efficiency may be related to the availability of the two co-agonists at ... [33,34] The density of d-serine is much lower in the caudal part of the brain, including the adult cerebellum and brainstem (Fig 1) This is because of the emergence of d-amino acid oxidase in adult ... cerebral cortex [25,39], some nuclei of the hindbrain [38,39,66] and in ganglion cells of the retina [67] Fig D-Serine localizes to neurons and astrocytes in the brain Staining for D-serine was performed...
Ngày tải lên: 30/03/2014, 04:20
Báo cáo khoa học: Structure, mRNA expression and linkage mapping of the brain-type fatty acid-binding protein gene (fabp7 ) from zebrafish (Danio rerio) potx
... observations for the human and rat I-FABP, and other members of the FABP family, that the N-terminal halves of these proteins are more highly conserved than their C-terminal halves [27] Mapping of the initiation ... pufferfish B-FABP is 83%, 76% and 83%, respectively The percentage amino acid identity between zebrafish and human and mouse is higher in the exons and than it is in the exons and coding for B-FABP This ... (HM), mouse (MS) and pufferfish (PF) Exons (E1–E4) are shown as boxes and introns (I1–I3) as solid lines The length of the boxes and lines represent the approximate size of the exons and introns, respectively,...
Ngày tải lên: 31/03/2014, 07:20
brain facts a primer on the brain and nervous system - the society for neuroscience
... to form the hollow neural tube The top of the tube thickens into three bulges that form the hindbrain, midbrain and forebrain The first signs of the eyes and then the hemispheres of the brain appear ... structure and function In response to stress and changes in our biological clocks, such as day -and- night cycles and jet-lag, hormones enter the blood and travel to the brain and other organs In the brain, ... from the autonomic nervous system and commanding the body through those nerves and Amygdala the pituitary gland On the Hippocampus upper surface of the (2) midbrain are two pairs of small Midbrain...
Ngày tải lên: 08/04/2014, 13:13
quantum theory and the brain
... testing whether these examples can satisfy the definition given in §5 for a quantum switch One question is whether the states ρ1 and ρ2 are sufficiently different, and the other is whether the quantum ... principle, there is no difficulty with assigning a quantum state to a photographic plate, or to the photographic plate and the electron and the entire camera and the developing machine and so on These ... follow the central arguments CONTENTS Introduction The Problems of Quantum Mechanics and the Relevance of the Brain Quantum Mechanical Assumptions Information Processing in the Brain The Quantum Theory...
Ngày tải lên: 18/04/2014, 15:28
learning and memory - the brain in action
... neocortex the differenc(' N-III'CCn lhe functions of the hippocampus and the amygdala, I use a metaphor I tdl them that the hippocampus tells them who the OTher ooys and girls arc, and the ~Hnn,'{blil ... children to undarstand The brain stem or reptilian brain deals WIth survival The Limbic Brain The second level of Madean's triune brain is the limbic bmin or the tIlllmmlllian brain, so called ... filtered through the reticular activating system in the brain stem Then it goes to the thalamus, the brain STnJcture th:n sons the informmion By sorting, I mean Thm if the information is visual, the...
Ngày tải lên: 29/04/2014, 15:23
ipad for kids [electronic resource] using the ipad to play and learn
... enables sound, and the down position mutes the device There are other neat features on the iPad about which you should know Figure 2.2 displays the top and bottom of the iPad device, where these important ... options is that the cost of the iPad, either online or at another retail store, is always the same There’s no markup when you purchase the iPad somewhere other than an Apple store, and the online ... feature you can use with the Home and Sleep/Wake buttons Hold the Home key down and then press the Sleep/Wake button at the same time The screen will flash, and you’ll hear the sound of a camera...
Ngày tải lên: 30/05/2014, 00:11
báo cáo sinh học:" Is satisfaction a direct predictor of nursing turnover? Modelling the relationship between satisfaction, expressed intention and behaviour in a longitudinal cohort study" pdf
... evaluation of the behaviour, the second is a reflection of the social pressure to perform the behaviour and the third represents the perceived ease or difficulty of performing the behaviour The theory ... has both a direct and indirect (mediated through intentions) effect on working as a nurse and only partially supports the theory Secondary hypothesis Prior intentions predict intentions expressed ... The aim of this research was to test whether job satisfaction had a direct effect on both intentions and working as a nurse and whether intentions predicted working as a nurse in the future There...
Ngày tải lên: 18/06/2014, 17:20
báo cáo hóa học: " Tumor necrosis factor-mediated inhibition of interleukin-18 in the brain: a clinical and experimental study in head-injured patients and in a murine model of closed head injury." pot
... mediators, depending on the kinetic of their expression and posttraumatic regulation in the injured brain [3,12,13] However, the TNF-dependent regulation of IL18 in the injured brain has not yet been ... 405 nm The experimental part of the study was set-up on two different protocols with the aim to assess the TNF-dependent regulation of IL-18 in the murine brain: (1) The first part of the experimental ... injury to the left hemisphere Mice received supporting oxygenation with 100% O2 until they awakened and were then brought back to their cages Control animals were subjected to anesthesia and sham...
Ngày tải lên: 19/06/2014, 22:20