... The small bowel is usually divided 250 cm above the coecum, and the proximal end of the distal small bowel is anastomosed to the proximal end of duodenum (alimentary limb) The distal end of the ... subtracting the mean score of the population norm from the mean score of the patient group, divided by the standard deviation of the patient group Effect sizes were judged against the standard ... resecting the greater curvature of the stomach, leaving a narrow gastric tube of 100 to 120 ml along the lesser curvature The pylorus is left intact, and the duodenum is divided to cm distal to the...
Ngày tải lên: 20/06/2014, 16:20
... physiological data In the transduction cascade, there are (at least) two sites of amplification: the serial activation of transducins by the active form of rhodopsin Rh∗ , and the hydrolysis of cGMP by phosphodiesterase ... conformation, and lies buried in the membranes of the outer segment discs Upon absorption of a photon, and the subsequent photoisomerization of the chromophore, the rhodopsin undergoes a conformational ... 5: Dynamics of the “switching” gain control: the same as in Figure 4, but here the dynamics of the signal amplification variable G(t, L) (4) is visualized The bright (dark) area on the bottom (top)...
Ngày tải lên: 22/06/2014, 23:20
Báo cáo y học: "Testicular seminoma presenting with duodenal perforation: a case report" pot
... declined further medical therapy Treatment with chemotherapy was considered but not commenced due to the presence of the duodenal perforation and respiratory failure Discussion Involvement of the GI ... the peritoneal cavity and significant paraaortic lymphadenopathy invading the second and third portion of the duodenum The perforated duodenal defect could not be repaired due to the extent of ... cell tumors identified in the GI tract [4] Whereas the small bowel was the most common GI site of involvement in their study, the duodenum was only rarely involved A series of 487 postmortem cases...
Ngày tải lên: 11/08/2014, 21:22
Báo cáo y học: "Does switching from oral extended-release methylphenidate to the methylphenidate transdermal system affect health-related quality-of-life and medication satisfaction for children with attention-deficit/hyperactivity disorder&
... to intact skin [22] The dose of drug delivered depends on the surface area of the patch and the length of time that the patch is worn, which allows for tailoring the duration of medication effect ... account of the everyday impact of ADHD on the HRQL of the child http://www.capmh.com/content/3/1/39 option for their children with ADHD Further studies evaluating the long-term impact of MTS on ... of satisfaction with the duration of effect of the study medication on their child's ADHD symptoms Regarding medication satisfaction with tolerability of MTS, at study endpoint the majority of...
Ngày tải lên: 25/10/2012, 10:06
Tài liệu tiếng anh Điện tử công suất mạch MERS A new AC current switch called MERS with low on state voltage IGBTs for renewable energy and power saving applications
... operation principle of the MERS is based on controlling the path of the current through the device (Fig 2) By doing this can either the phase of the current or the size of the injected voltage ... varying frequency Another important feature is the simplicity of the control When operated in dcoffset mode can a phase shift of the gate signals directly control the phase of the current [5] D ... μF The losses of the experimental system have been analyzed The left part of Fig 13 (case 1) shows the loss distribution of the generator side converter using the low loss IGBTs By using the...
Ngày tải lên: 15/10/2013, 16:10
Tài liệu tiếng anh Điện tử công suất mạch MERS Loss and rating consideration of a wind energy conversion system with reactive compensation by magnetic energy recovery switch
... will drop and the power output is limited (Fig 4(b) On the other hand, the MERS can cancel the voltage drop across the synchronous reactance and control the phase of the current along the internal ... power increased The operation principle of the MERS is based on controlling the path of the current through the device(Fig 2) Examples of resulting curves are shown in Fig Two modes of operation ... utilization of the switches and equal loss per switch, the rating of the active rectifier IGBTs will be 24 % higher than for the MERS case The influence of actual switch characteristics and thermal...
Ngày tải lên: 15/10/2013, 16:11
Tài liệu tiếng anh Điện tử công suất mạch MERS Power supply for pulsed magnets with magnetic energy recovery current switch
... turned off In steady state, the current is determined by the resistance and the voltage of the circuit charged in the capacitor is given by The voltage (1) where off is the current which was flowing ... recovering the magnetic energy resonance, the inductance of the load for the load using is equivalently zero, and the fast current pulse can be realized When S1 and S3 are turned off, the magnetic ... current, which is determined by the resistance and the voltage, is turned on and off faster than the time constant of the circuit inductance and resistance On the circuit of Fig 1, a simulation and...
Ngày tải lên: 15/10/2013, 16:11
Tài liệu Working with Switches pptx
... the shortcut, you can drag it to Outlook's Shortcuts bar on the Navigation Pane or to the Start menu's All Programs menu Using just Outlook.exe as the command line (without the folder path) often ... you receive errors that the file can't be found, use the full path and enclose it in quotes when the path contains spaces You'll see both formats used in the examples The switches are not case-sensitive; ... formats used in the examples The switches are not case-sensitive; I used capital letters to make the commands easier to read When you're typing a switch, you can use all lowercase [ Team LiB ]...
Ngày tải lên: 14/12/2013, 08:15
Tài liệu In this lab, 2 ISDN routers are required. If ISDN routers are not available, review the lab to become familiar with the process. An Adtran Atlas550 ISDN emulator is used to simulate the switch/ISDN cloud. pdf
... 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 The configuration output used in ... instead of dynamic routing, in order to reduce the cost of the dialup connection To configure a static route, the network address of the network that is going to be reached must be known The IP ... interface bri Upon completion of the previous steps, finish the lab by doing the following: • • Turn the router off • 6-8 Logoff by typing exit Remove and store the cables and adapter CCNA 4:...
Ngày tải lên: 21/12/2013, 19:15
Direct torque control of four switch brushless DC motor with non sinusoidal back EMF
... control the stator flux linkage amplitude On the other hand, rotational speed of the stator flux linkage can be easily controlled, therefore fast torque response is obtained The size of the sharp ... and the amount of load torque The best way to control the stator flux linkage amplitude is to know the exact shape of it, but it is considered too cumbersome in the constant torque region If the ... denominator there will be no problem estimating the torque at zero and near zero speeds Therefore, it is used in the proposed control system instead of the one on the left in (1) The –axes rotor...
Ngày tải lên: 03/01/2014, 19:46
Tài liệu Cisco Systems - Extending switched networks with VLANs pdf
... assigned to the red VLAN © 2002, Cisco Systems, Inc All rights reserved ICND v2.0—4-18 Summary • A VLAN permits a group of users to share a common broadcast domain regardless of their physical ... scale to large sizes by reducing the manual configuration required on each switch in the network • VTP operates in one of three modes: server, client, or transparent The default VTP mode is server ... ICND v2.0—4-4 Objectives Upon completing this lesson, you will be able to: • Describe the features and operation of a VLAN, VTP, IEEE 802.1Q trunking, and ISL trunking © 2002, Cisco Systems, Inc...
Ngày tải lên: 17/02/2014, 08:20
TB-SYMKEYS 2 User library with flow diagram symbols and switch elements for GT and GN touch terminals pot
... sps@eu.pewg.panasonic.com Page of Internet: www.panasonic-electric-works.com Flow diagram symbols of TB-SYMKEYS for the GN series: Name/status Off On Index 2#0 2#1 Manual off 2#10 Manual on 2#11 Auto off 2#100 Auto ... open the sample project and an application project Then copy all required elements from the demo application and insert it into your user application This has the advantage that the function of ... Installation for the GN series library: The installation file for the GN support is “Setup-TB-SYMKEYS-GN-V2.2.exe“ The default installation will create directories for all samples in the public folder...
Ngày tải lên: 27/06/2014, 21:20
4.5 V TO 20 V INPUT, 3 A OUTPUT SYNCHRONOUS PWM SWITCHER WITH INTEGRATED FET (SWIFT) doc
... Figure 23 for an example of a board layout The AGND and PGND pins should be tied to the PCB ground plane at the pins of the IC The source of the low-side MOSFET and the anode of the Schottky diode ... directly to the PCB ground plane The PH pins should be tied together and routed to the drain of the low-side MOSFET or to the cathode of the external Schottky diode Since the PH connection is the switching ... turn off time The minimum value of inductance is calculated using the following equation: ǒ1 * VOǓ VI VO L(H) + ƒs 0.6 (7) Thermal Shutdown The device uses the thermal shutdown to turn off the...
Ngày tải lên: 24/07/2014, 04:20
3 V TO 6 V INPUT, 1.5 A OUTPUT SYNCHRONOUS BUCK PWM SWITCHER WITH INTEGRATED FETs (SWIFT) pptx
... tie directly to the power-ground plane are the input capacitor, the output capacitor, the input voltage decoupling capacitor, and the PGND pins of the TPS54110 The layout of the TPS54110 evaluation ... provided by thermal shutdown Thermal Shutdown The device uses the thermal shutdown to turn off the power MOSFETs and disable the controller if the junction temperature exceeds 150°C The device ... the compensation components from the VOUT trace to the VSENSE and COMP pins Do not place these components too close to the PH trace Due to the size of the IC package and the device pin-out, they...
Ngày tải lên: 24/07/2014, 04:20
Báo cáo y học: "Switching from serotonin reuptake inhibitors to agomelatine in patients with refractory obsessive-compulsive disorder: a 3 month follow-up case series" doc
... anamnesis The patient showed her first symptoms at the age of 57 when she experienced the loss of her only daughter, a nun When the patient retired from her occupation (teacher) at the age of 60 ... improvement either (at week 12, Y-BOCS = 26 and BABS = 9) The patient decided to return to her psychotherapist, disregarding the advice of waiting longer for a potential onset of action of the pharmacological ... Nonetheless, considering the absence of objective recording and the intrinsic limitations of current rating instruments [32] it is difficult to discriminate whether the subjective amelioration of...
Ngày tải lên: 09/08/2014, 01:21
Báo cáo khoa học: "Gallbladder perforation associated with carcinoma of the duodenal papilla: a case report" pdf
... the defect in the gallbladder wall and the amount of leaked bile were small, which made preoperative diagnosis difficult Obstructive jaundice is the most common presentation of carcinoma of the ... defect in the gallbladder wall could be visualized in more than 70% of cases either by CT or ultrasonography, and suggested the latter as the first-line imaging modality in the evaluation of suspected ... of the gallbladder wall triggered by progression of local inflammation lead to gangrene and perforation, which might explain why perforation occurs in the fundus, the most distant part from the...
Ngày tải lên: 09/08/2014, 03:21
Báo cáo y học: "Switching TNF antagonists in patients with chronic arthritis: an observational study of 488 patients over a four-year period" pps
... arthritis, or others) The variables included in the Cox models for discontinuation of the second treatment were the same plus the main reason of discontinuation of the first treatment The bivariate ... increase with the arrival of other therapeutic agents Also, a key variable among the members of the TNF antagonist class is the route of administration [32] Infusion reaction occurs early in the follow-up ... factor (TNF) Survival of reason of replacement of first treatment antagonist depending on the reason of replacement of first treatment The numbers under the curves represent the patients known to...
Ngày tải lên: 09/08/2014, 07:20
Báo cáo y học: "Phenotypic and functional characterization of switch memory B cells from patients with oligoarticular juvenile idiopathic arthritis" pps
... with the presence of serum anti-nuclear IgG antibodies in JIA patients [6] The latter observation highlights the relevance of switch memory B cells in the production of these autoantibodies Furthermore, ... because of the paucity of the latter cells in SF In adulthood, transitional B cells generated in the bone marrow are released into the bloodstream and transported to the spleen, where they develop ... by the expression of CD69, and expressed high levels of the CD86, but not CD80, costimulatory molecule Resting B cells are poor antigen-presenting cells because of the low surface expression of...
Ngày tải lên: 09/08/2014, 14:22
Báo cáo y học: " Situs inversus totalis with perforated duodenal ulcer: a case report" pot
... and the first part of the duodenum lying to the left of the midline in the left hypochondrium Exploration of the rest of the abdomen showed features typical of situs inversus totalis, that is, the ... wall of the first part of the duodenum There was complete situs inversus ‘mirror image’, with the liver and gall bladder on the left side and spleen on the right side The stomach fundus was on the ... omeprazole therapy Figure X-ray of the chest taken in the erect position, showing dextrocardia, fundic gas shadow under the right dome of the diaphragm, the liver shadow and free gas under the left...
Ngày tải lên: 10/08/2014, 23:21