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| 1 | Robotic‐assisted laparoscopic abdominoperineal resection for anal cancer: feasibility and technical considerations显示文摘 | Chirag B.Patel Diego I.Ramos‐Valadez Eric M.Haas | 2010 | Int J Med Robotics Comput Assist Surg2010,,4: | 1 |
| 2 | Peak or centroid — which parameter is better suited for quantifying apparent marker locations in low‐energy sputter depth profiling with reactive primary ion beams?显示文摘 | K.Wittmaack E.Hammerl I.Eisele S. B.Patel | 2001 | Surf. Interface Anal2001,,9: | 1 |
| 3 | Formation of stainless steel-carbon nanotube composites using a scalable chemical vapor infiltration process显示文摘 | Rajen B.Patel Jinwen Liu James V Scicolone | | 0,,48: | 1 |
| 4 | On-chip beam rotators,adiabatic mode converters,and waveplates through low-loss waveguides with variable cross-sections显示文摘Photonics integrated circuitry would benefit considerably from the ability to arbitrarily control waveguide cross-sections with high precision and low loss,in order to provide more degrees of freedom in manipulating propagating light.Here,we report a new method for femtosecond laser writing of optical-fiber-compatible glass waveguides,namely spherical phase-induced multicore waveguide(SPIM-WG),which addresses this challenging task with three-dimensional on-chip light control.Fabricating in the heating regime with high scanning speed,precise deformation of cross-sections is still achievable along the waveguide,with shapes and sizes finely controllable of high resolution in both horizontal and vertical transversal directions.We observed that these waveguides have high refractive index contrast of 0.017,low propagation loss of 0.14 dB/cm,and very low coupling loss of 0.19 dB coupled from a single-mode fiber.SPIM-WG devices were easily fabricated that were able to perform on-chip beam rotation through varying angles,or manipulate the polarization state of propagating light for target wavelengths.We also demonstrated SPIM-WG mode converters that provide arbitrary adiabatic mode conversion with high efficiency between symmetric and asymmetric nonuniform modes;examples include circular,elliptical modes,and asymmetric modes from ppKTP(periodically poled potassium titanyl phosphate)waveguides which are generally applied in frequency conversion and quantum light sources.Created inside optical glass,these waveguides and devices have the capability to operate across ultra-broad bands from visible to infrared wavelengths.The compatibility with optical fiber also paves the way toward packaged photonic integrated circuitry,which usually needs input and output fiber connections. | Bangshan Sun Fyodor Morozko Patrick S.Salter Simon Moser Zhikai Pong Raj B.Patel Ian A.Walmsley Mohan Wang Adir Hazan Nicolas Barré Alexander Jesacher Julian Fells Chao He Aviad Katiyi Zhen-Nan Tian Alina Karabchevsky Martin J.Booth | 2022 | Light(Science & Applications)2022,11,8: | 1 |
| 5 | 显示文摘 | E.Sander Connolly Alejandro A.Rabinstein J.Ricardo Carhuapoma Colin P.Derdeyn Jacques Dion Randall T.Higashida Brian L.Hoh Catherine J.Kirkness Andrew M.Naidech Christopher S.Ogilvy Aman B.Patel B.Gregory Thompson Paul Vespa 高登科 姚一 张小斌 王逢鹏 江建东.? 动脉瘤性蛛 | 2012 | 国际脑血管病杂志2012,,09: | 1 |
| 6 | Anti-cancer mechanisms of action of therapeutic alternating electric fields(tumor treating fields[TTFields])显示文摘Despite improved survival outcomes across many cancer types,the prognosis remains grim for certain solid organ cancers including glioblastoma and pancreatic cancer.Invariably in these cancers,the control achieved by time-limited interventions such as traditional surgical resection,radiation therapy,and chemotherapy is short-lived.A new form of anti-cancer therapy called therapeutic alternating electric fields(AEFs)or tumor treating fields(TTFields)has been shown,either by itself or in combination with chemotherapy,to have anti-cancer effects that translate to improved survival outcomes in patients.Although the pre-clinical and clinical data are promising,the mechanisms of TTFields are not fully elucidated.Many investigations are underway to better understand how and why TTFields is able to selectively kill cancer cells and impede their proliferation.The purpose of this review is to summarize and discuss the reported mechanisms of action of TTFields from pre-clinical studies(both in vitro and in vivo).An improved understanding of how TTFields works will guide strategies focused on the timing and combination of TTFields with other therapies,to further improve survival outcomes in patients with solid organ cancers. | Shadi Shams Chirag B.Patel | 2022 | Journal of Molecular Cell Biology2022,14,8: | 0 |
| 7 | Threshold for initiation of motion of unimodal and bimodal sediments显示文摘Experimental data,obtained from previous studies,on Critical Tractive Stress(CTS) of non-uniform sediments, have been used to verify the adequacy of existing relationships for CTS of non-uniform bimodal sediments.Keeping in view the performance of such relationships,a new relationship for computation of dimensionless CTS of individual size fraction of non-uniform unimodal and bimodal sediments has been proposed in the form of power law.The coefficient and exponent of the proposed power law have been empirically correlated with sediment characteristics for available sediment data.The proposed relationship has been validated with independent flume and field data to assess their applicability for unimodal and bimodal sediments. | Shaileshkumar B.PATEL Prem Lal PATEL Prakash Devidas POREY | 2013 | International Journal of Sediment Research2013,28,1: | 0 |
| 8 | Genetic diseases conferring resistance to infectious diseases显示文摘This review considers available evidence for mechanisms of conferred adaptive advantages in the face of specific infectious diseases.In short,we explore a number of genetic conditions,which carry some benefits in adverse circumstances including exposure to infectious agents.The examples discussed are conditions known to result in resistance to a specific infectious disease,or have been proposed as being associated with resistance to various infectious diseases.These infectious diseasedgenetic disorder pairings include malaria and hemoglobinopathies,cholera and cystic fibrosis,tuberculosis and Tay-Sachs disease,mycotic abortions and phenylketonuria,infection by enveloped viruses and disorders of glycosylation,infection by filoviruses and NiemannePick C1 disease,as well as rabies and myasthenia gravis.We also discuss two genetic conditions that lead to infectious disease hypersusceptibility,although we did not cover the large number of immunologic defects leading to infectious disease hypersusceptibilities.Four of the resistance-associated pairings(malaria/hemogloginopathies,cholera/cystic fibrosis,tuberculosis/Tay-Sachs,and mycotic abortions/phenylketonuria)appear to be a result of selection pressures in geographic regions in which the specific infectious agent is endemic.The other pairings do not appear to be based on selection pressure and instead may be serendipitous.Nonetheless,research investigating these relationships may lead to treatment options for the aforementioned diseases by exploiting established mechanisms between genetically affected cells and infectious organisms.This may prove invaluable as a starting point for research in the case of diseases that currently have no reliably curative treatments,e.g.,HIV,rabies,and Ebola. | Isabelle C.Withrock Stephen J.Anderson Matthew A.Jefferson Garrett R.McCormack Gregory S.A.Mlynarczyk Aron Nakama Jennifer K.Lange Carrie A.Berg Sreemoyee Acharya Matthew L.Stock Melissa S.Lind K.C.Luna Naveen C.Kondru Sireesha Manne Bhavika B.Patel Bierlein Mde la Rosa Kuei-Pin Huang Shaunik Sharma Hilary Z.Hu Sri Harsha Kanuri Steve A.Carlson | 2015 | Genes & Diseases2015,2,3: | 0 |
| 9 | Biologically active components for cosmeceutical use extracted from Chaetomorpha aerea显示文摘Background:The utilization of seaweed-based biologically active components in cosmeceutical formulations has been extensively rising due to skin health-promoting effects.Seaweeds have varieties of biologically active components and possess potential benefits in skincare products.Methods:Hence,the present study was done to characterize the bioactive constituents of green seaweed Chaetomorpha aerea by using the gas chromatography coupled with high-resolution mass spectrometry technique in ethanolic and methanolic extracts for presenting its cosmetic potential.Results:In analysis,a total of twenty-one different components were found in both the extracts.Their cosmetic potentials have been studied based on previous research studies.In addition,we characterized 9-octadecenoic acid[Z]-,phenylmethyl ester which belongs to benzyloxycarbonyls class.This compound exhibits promising applications in the cosmeceutical sector.This compound has a target peak percentage area(16.64%)with a retention time(39.1 min)in methanolic extract.Conclusion:The incorporation of seaweed-based bioactive components in cosmetics has been extensively growing due to its skin health-promoting effects. | Haresh S.Kalasariya Leonel Pereira Nikunj B.Patel | 2022 | Traditional Medicine Research2022,7,4: | 0 |
| 10 | Quark-diquark model description for double charm baryons显示文摘We report here the mass spectrum and magnetic moments of ccq(q ∈ u,d,s) systems in the potential model framework by assuming the inter-quark potential as the colour coulomb plus power form with power index ν varying between 0.1 to 2.0.Here the two charm quarks are considered for the diquark states.The conventional one gluon exchange interaction has been employed to get the hyperfine and the fine structure between different states.We have predicted many low-lying states whose experimental verification can exclusively support the quark-diquark structure of the baryons. | A.Majethiya B.Patel P.C.Vinodkumar | 2010 | Chinese Physics C2010,34,9: | 0 |
| 11 | Decay properties of D and D_s mesons in coulomb plus power potential (CPP_ν)显示文摘The decay properties of the D and D s mesons are computed in a nonrelativistic phenomenological quark-antiquark potential of the type V (r) =-4 3 α s r+ Ar ν with different choices of ν.Numerical method to solve the Schrdinger equation has been used to obtain the spectroscopy of qQ mesons.The numerically obtained radial solutions are employed to obtain the decay constant and leptonic decay widths.It has been observed that predictions of the ground state masses and the decay widths are consistent with other model predictions as well as with the known experimental values. | B.Patel P.C.Vinodkumar | 2010 | Chinese Physics C2010,34,9: | 0 |