surgical technique by manuel garcia caballero spain
báo cáo hóa học:" Anxiety and depression in association with morbid obesity: changes with improved physical health after duodenal switch" potx
Ngày tải lên :
20/06/2014, 16:20
... scores between patients and the population norm by 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 ... for age and gender Effect size is calculated by 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 ... Acknowledgements This study was supported by a grant from Sogn og Fjordane College University, Norway We are grateful for the statistical assistance provided by statistician Tore Wentzel-Larsen (Centre...
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Báo cáo hóa học: " Research Article Pushing it to the Limit: Adaptation with Dynamically Switching Gain Control" docx
Ngày tải lên :
22/06/2014, 23:20
... activation of transducins by the active form of rhodopsin Rh∗ , and the hydrolysis of cGMP by phosphodiesterase An amplification of the signal takes also place in our model by virtue of G in (4) Furthermore, ... of phosphorylation in the visual cycle, by means of recoverin Second, in the transduction cascade, Ca2+ regulates the cytoplasmatic concentration of cGMP by binding to guanylate cyclase—the enzyme ... adaptation effects can be provoked without light (cf [14, page 130]), by only lowering the Ca2+ concentration, or that adaptation is suspended by clamping the Ca2+ level to its value corresponding to darkness...
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Báo cáo y học: "Testicular seminoma presenting with duodenal perforation: a case report" pot
Ngày tải lên :
11/08/2014, 21:22
... series of 487 postmortem cases evaluated by Chait et al did not document any purely seminomatous tumors metastasizing to the GI tract [3] In a review article by Sweetenham et al., three cases of ... disease of the mediastinum monly reported type of testicular neoplasm to so [1] In an autopsy study by Johnson et al., pure seminoma was the histologic type observed in only two of the 21 metastatic ... presence of the duodenal perforation and respiratory failure Discussion Involvement of the GI tract by metastatic seminoma is rare When metastatic, only 5% of testicular germ cell tumors involve the...
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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&
Ngày tải lên :
25/10/2012, 10:06
... in the AIMC) • ADHD can be helped by drugs alone • ADHD can be helped by behavioral interventions and therapy/counseling WITHOUT medication • ADHD can be helped by behavioral interventions and ... demographic questions answered by the subject's caregiver Not all items and scales were utilized in the study (refer to the Appendix 1) The AIM-C was completed by the subject's caregiver at baseline ... and Methods Subjects Children aged 6-12 years, with a confirmed diagnosed of ADHD (any subtype) by the Diagnostic and Statistical Manual of Mental Disorders Fourth Edition, Text Revision (DSMIV-TR®,...
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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
Ngày tải lên :
15/10/2013, 16:10
... not-continuous and the dc-offset mode results by turning two and two switches on/off in pairs while the active bypass mode results when actively by- passing the capacitor for a part of the period ... Improvement of bipolar characteristics by increasing minority carriers injection from the p-collector region 2) Reduction of the resistance of n- region by improving placement of electrodes For ... control technique because of low dv/dt characteristics 3) Optimized IGBT for soft-switching can be used This can reduce conduction losses due to low saturation voltage 1) Surge voltage caused by turning...
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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
Ngày tải lên :
15/10/2013, 16:11
... conducted by manually applying various degrees of compensation and various grid inverter dc-link voltages The results when keeping the generator frequency constant are shown in Fig 6(a) By reducing ... series injected voltage was identified by simulation to be 0.7 pu, while for the active rectifier one switch must be able to supply line voltage, thus 1.73 pu By multiplying the device supply voltage ... IGBT times number of switches divided by the generator output power The resulting relative rating need of the semicondutor devices are shown in Fig 8(b) By using the low on-state voltage IGBTs,...
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Tài liệu tiếng anh Điện tử công suất mạch MERS Power supply for pulsed magnets with magnetic energy recovery current switch
Ngày tải lên :
15/10/2013, 16:11
... is given by (2) where Fig is determined by (3) where is power source voltage Measured value is lower than the theoretical value given by (2), presumably because the current decreases by on-resistance ... 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 ... for discharging is (6) The voltage applied to the load is given by (7) and the current is raised to In steady state, is determined by the resistance and the voltage source as Exploiting the advantage...
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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
Ngày tải lên :
21/12/2013, 19:15
... 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: WAN ... 2003, Cisco Systems, Inc Erasing and reloading the router Enter into the privileged exec mode by typing enable If prompted for a password, enter class (if that does not work, ask the instructor) ... reload? [confirm] Press Enter to confirm In the first line of the response will be: Reload requested by console After the router has reloaded the line prompt will be: Would you like to enter the initial...
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Direct torque control of four switch brushless DC motor with non sinusoidal back EMF
Ngày tải lên :
03/01/2014, 19:46
... the summation of each phase torque which is given by Tem 90° Hall-2 Hb where s and s are the – and –axis stator flux linkages, respectively By using (2), reference stator flux linkage command ... the sharp dips is quite unpredictable and depends on several B Control of Electromagnetic Torque by Selecting the Proper Stator Voltage Space Vectors To obtain the six modes of operation in four-switch ... shown in Table III (CCW) At Sectors II and V, phase–a and –b torque are independently controlled by the hysteresis torque controllers Additional two voltage vectors V0 and V7 which are used in...
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Tài liệu Cisco Systems - Extending switched networks with VLANs pdf
Ngày tải lên :
17/02/2014, 08:20
... across a backbone • Performed with ASIC • Not intrusive to client stations; ISL header not seen by client • Effective between switches, and between routers and switches © 2002, Cisco Systems, ... Cisco Systems, Inc All rights reserved ICND v2.0—4-17 VTP Pruning • Increases available bandwidth by reducing unnecessary flooded traffic • Example: Station A sends broadcast, and broadcast is flooded ... configured throughout a switched network VTP allows switched network solutions to scale to large sizes by reducing the manual configuration required on each switch in the network • VTP operates in one...
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TB-SYMKEYS 2 User library with flow diagram symbols and switch elements for GT and GN touch terminals pot
Ngày tải lên :
27/06/2014, 21:20
... animated Pipe animated Symbols with more then one element are animated The animation is controlled by Movicon Technical Information No D-048 Rev 2.2 released May 2011 Tel: 08024 / 648 - 748 Fax:...
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4.5 V TO 20 V INPUT, 3 A OUTPUT SYNCHRONOUS PWM SWITCHER WITH INTEGRATED FET (SWIFT) doc
Ngày tải lên :
24/07/2014, 04:20
... together on the printed circuit board (PCB) and bypassed with a low ESR ceramic bypass capacitor Care should be taken to minimize the loop area formed by the bypass capacitor connections, the VIN pins, ... application circuit The VBIAS pin must have a bypass Signals from the error amplifier output, oscillator, and current limit circuit are processed by the PWM control logic Referring to the internal ... charge cycle by cycle from the VBIAS capacitor A capacitor from the BOOT pin to the PH pins is required for operation The bootstrap connection for the high side driver must have a bypass capacitor...
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3 V TO 6 V INPUT, 1.5 A OUTPUT SYNCHRONOUS BUCK PWM SWITCHER WITH INTEGRATED FETs (SWIFT) pptx
Ngày tải lên :
24/07/2014, 04:20
... (PCB) and bypassed with a low-ESR ceramic bypass capacitor Minimize the loop area formed by the bypass capacitor connections, the VIN pins, and the TPS54110 ground pins The recommended bypass capacitor ... A, IO = 1.5 A, VI = V(2) VI = V(2) (1) Specified by design (2) Matched MOSFETs, low side rDS(on) production tested, high side rDS(on) specified by design (3) Includes package and bondwire resistance ... circuitry Bypass VBIAS pin to AGND pin with a high quality, low ESR 0.1-µF to 1.0-µF ceramic capacitor 14−16 Input supply for the power MOSFET switches and internal bias regulator Bypass VIN...
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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
Ngày tải lên :
09/08/2014, 01:21
... comparison to standard antidepressants, as indirectly suggested by criteria ‘2a’ and ‘2b’ for ‘rhythm regulator’ recently proposed by Fountoulakis [40] Among those with impaired circadian rhythms ... (LFTs) at baseline and at week 12 (all negative) in accordance with the recent guidance proposed by the European Agency of Medicines (EMEA) [32] At the end of the study, three out of six patients, ... baseline but not at the end point, showed a clinically significant OC improvement (Y-BOCS reduce by ≥35%) Interestingly, patients largely unchanged within the month trial with 50 mg/day agomelatine...
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Báo cáo khoa học: "Gallbladder perforation associated with carcinoma of the duodenal papilla: a case report" pdf
Ngày tải lên :
09/08/2014, 03:21
... induced by acute progression of cholecystitis, although the causal relationship between the ampullary tumor and GBP is not obvious Preoperative diagnosis of GBP is often difficult, which delays surgical ... 5% of patients with acute cholecystitis [1,7] Ischemic changes of the gallbladder wall triggered by progression of local inflammation lead to gangrene and perforation, which might explain why perforation ... without gallstones is rare Such cases are mainly attributed to impairment of the blood supply induced by intramural thrombosis [3] In our patient, who had no underlying risk factor for GBP, no stones...
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Báo cáo y học: "Switching TNF antagonists in patients with chronic arthritis: an observational study of 488 patients over a four-year period" pps
Ngày tải lên :
09/08/2014, 07:20
... biological response modifiers in rheumatic patients The registry, which is supported by the SER and funded, in part, by the Spanish Agency for Medicines and Medical Devices, notes relevant adverse ... first two years of use, ranked by order in treatment Survival curve of tumor necrosis factor (TNF) antagonists of BIOBADASER during the first two years of use, ranked by order of treatment The numbers ... prepared the manuscript, which was reviewed and modified by LC LC planned and ran the analyses Both were the main designers of the study, helped by other members of the BIOBADASER Study group The BIOBADASER...
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Báo cáo y học: "Phenotypic and functional characterization of switch memory B cells from patients with oligoarticular juvenile idiopathic arthritis" pps
Ngày tải lên :
09/08/2014, 14:22
... flow-cytometric analysis were performed as reported [13] by using an FACSCanto (Becton-Dickinson) On average, 104 events were acquired and analyzed by using the CellQuest software The gates and the ... as from control PB, were analyzed with flow cytometry by gating on CD3-, CD14-, CD16-, and CD56- cells (non-B cell lineage cells) followed by gating on CD19+ cells and then on CD24high, CD38high ... and around lymphoid aggregates, consistent with CD27 expression by memory B cells and plasma blasts/plasma cells [23], as well as by memory T cells [24] (Figure 5D) Discussion In this study, CD27+...
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Báo cáo y học: " Situs inversus totalis with perforated duodenal ulcer: a case report" pot
Ngày tải lên :
10/08/2014, 23:21
... dextrocardia with no other abnormalities Ultrasonography confirmed the suspicion of situs inversus by demonstrating the presence of a left-sided liver and a left-sided normal gall bladder without ... 4,000 to one in 20,000 live births [2] Situs inversus usually remains undiagnosed, as exemplified by the present case, unless it is diagnosed incidentally while investigating another associated ... dilemma arises whenever pathology occurs in the unusual located abdominal viscera To choose a proper surgical incision for abdominal exploration, pre-operative recognition of the condition is important...
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