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| 1 | A fully electronic microfabricated gas chromatograph with complementary capacitive detectors for indoor pollutants显示文摘This paper reports a complete micro gas chromatography(μGC)system in which all the components are lithographically microfabricated and electronically interfaced.The components include a bi-directional Knudsen pump,a preconcentrator,separation columns and a pair of capacitive gas detectors;together,these form the iGC3.c2 system.All the fluidic components of the system are fabricated by a common three-mask lithographic process.The Knudsen pump is a thermomolecular pump that provides air flow to theμGC without any moving parts.The film heaters embedded in the separation columns permit temperature programming.The capacitive detectors provide complementary response patterns,enhancing vapor recognition and resolving coeluting peaks.With the components assembled on printed circuit boards,the system has a footprint of 8×10 cm^(2).Using room air as the carrier gas,the system is used to experimentally demonstrate the analysis of 19 chemicals with concentration levels on the order of parts per million(p.p.m.)and parts per billion(p.p.b.).The tested chemicals include alkanes,aromatic hydrocarbons,aldehydes,halogenated hydrocarbons and terpenes.This set of chemicals represents a variety of common indoor air pollutants,among which benzene,toluene and xylenes(BTX)are of particular interest. | Yutao Qin Yogesh B Gianchandani | 2016 | Microsystems & Nanoengineering2016，2，1： | 6 |
| 2 | Selection of patients with hepatocellular carcinoma for livertransplantation:Past and future显示文摘The aim of liver transplantation(LT) for hepatocellular carcinoma(HCC) is to ensure a rate of disease-free survival similar to that of patients transplanted due to benign disease. Therefore, we are forced to adopt strict criteria when selecting candidates for LT and prioritizing patients on the waiting list(WL), to have clarified indications for bridging therapy for groups at risk for progression or recurrence, and to establish certain limits for downstaging therapies. Although the Milan criteria(MC) remain the standard and most employed criteria for indication of HCC patients for LT by far, in the coming years, criteria will be consolidated that take into account not only data regarding the size/volume and number of tumors but also their biology. This criteria will mainly include the alpha fetoprotein(AFP) values and, in view of their wide variability, any of the published logarithmic models for the selection of candidates for LT. Bridging therapy is necessary for HCC patients on the WL who meet the MC and have the possibility of experiencing a delay for LT greater than 6 mo or any of the known risk factors for recurrence. It is difficult to define single AFP values that would indicate bridging therapy(200, 300 or 400 ng/m L); therefore, it is preferable to rely on the criteria of a French AFP model score > 2. Other single indications for bridging therapy include a tumor diameter greater than 3 cm, more than one tumor, and having an AFP slope greater than 15 ng/m L per month or > 50 ng/m L for three months during strict monitoring while on the WL. When considering the inclusion of patients on the WL who do not meet the MC, it is mandatory to determine their eligibility for downstaging therapy prior to inclusion. The upper limit for this therapy could be one lesion up to 8 cm, 2-3 lesions with a total tumor diameter up to 8 cm, or a total tumor volume of 115 cm^3. Lastly, liver allocation and the prioritization of patients with HCC onthe WL should take into account the recently described HCC model for end-stage liver disease, which considers hepatic function, HCC size and the number and the log of AFP values. This formula has been calibrated with the survival data of non-HCC patients and produces a dynamic and more accurate assessment model. | Arturo Soriano Aranzazu Varona Rajesh Gianchandani Modesto Enrique Moneva Javier Arranz Antonio Gonzalez Manuel Barrera | 2016 | World Journal of Hepatology2016，8，1： | 6 |
| 3 | Detection of Aqueous Metals Using a Microglow Discharge Atomic Emission Sansor显示文摘 | Zorn M E Wilson C G Gianchandani Y B | 2004 | Sensor Letters2004，2，34： | 1 |
| 4 | Matrix formalism to describe functional states of transcriptional regulatory systems 显示文摘 | Gianchandani E P | 2006 | PLoS computational biology2006，2，： | 1 |
| 5 | Invivo cell function at the transition to early noninsulin dependent diabetes mellitus显示文摘 | Swibin BA Gianchandani R Saad MF | 2005 | Metabolism2005，44，6： | 1 |
| 6 | Direct silicon-silicon bonding by electromagnetic induction heating 显示文摘 | THOMPSON K GIANCHANDANI Y B BOOSKE J | 2002 | Journal of Microelectromechanical Systems2002，11，4： | 1 |
| 7 | In vivo β-cell function at the transition to early non insulin-dependent diabetes mellitus显示文摘 | Swinbin BA Gianchandani R Saad MF | 1995 | Metabolism1995，44，6： | 1 |
| 8 | Functional states of the genome-scale Escherichia coli transcriptional regulatory system 显示文摘 | Gianchandani E P | 2009 | PLoS computational biology2009，5，10： | 1 |
| 9 | Dynamic Analysis of Integrated Signaling, Metabolic, and Regulatory Networks 显示文摘 | Jong M L Gianchandani E P James A E | 2008 | PLoS Computational Biology2008，4，10： | 1 |
| 10 | Flux balance analysis in the era of metabolomics显示文摘 | LEE J M GIANCHANDANI E P PAPIN 1 A | 2006 | Briefings in Bioinformatics2006，7，2： | 1 |
| 11 | Batch mode micro-electro-discharge machining显示文摘 | Takahata K Gianchandani Y B | 2002 | Journal of Microelectromechanical Systems2002，11，2： | 1 |
| 12 | Micromachined antenna stents and cuffs for monitoring intraluminal pressure and flow显示文摘 | TAKAHATA K GIANCHANDANI Y WISE K D | 2006 | J Microelectromechan Syst2006，15，5： | 1 |
| 13 | Bent-Beam Strain Sensors显示文摘 | Yogesh B Gianchandani Khalil Najafi | 1996 | Journal of Micro Electro Mechanical Systems1996，5，1： | 1 |
| 14 | The detection of chemical vapors in airusing optical emission spectroscopy of pulsed microdischarges from two-and three-electrode microstructures显示文摘 | Mitra B Gianchandani Y B | 2008 | IEEE Sensors Journal2008，8，8： | 1 |
| 15 | High amplification compliant microtransmissions forrectilinear electrothermal actuators显示文摘 | CHU L L HETRICK J A GIANCHANDANI Y B | 2002 | Sensors and Actuators A: Physical2002，9798，： | 1 |
| 16 | Exploring microdischarges for portable sensing applications显示文摘 | Gianchandani Y Wright S Eun C | | 0，，03： | 1 |
| 17 | In vivo β-cell function at the transition to early non insulin-dpendent diabetes mellitus显示文摘 | YK Swinbin BA Gianchandani R Saad MF | 1995 | Metabolism1995，44，6： | 1 |
| 18 | Batch mode micro- EDM for high-density and high-throughput micro-ma- chining 显示文摘 | Takahata K Gianchandani Y B | 2002 | Journal of Microelectromechanical Sys- tems2002，11，4： | 1 |
| 19 | In vivo β cell function at the transition to early non-insulin dependent diabetes mellitus显示文摘 | Gianchandani R Saad MF | 1995 | Metabolism1995，44，6： | 1 |
| 20 | Amethodieal approach to the design of compliant micromechanisms显示文摘 | ANANTHASURESH G K KOTA S GIANCHANDANI Y | 1994 | In Solid-State Sensor and Actuator Workshop1994，，： | 1 |
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