171 research outputs found

    An integrated approach for soil classification: The Kingdom of Bahrain study case

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    Soil classification is a complicated and difficult process; the level of complexity depends on the extent of the information needed. The objective of this paper is to produce a digital soil map for the Kingdom of Bahrain. The Kingdom does not have such a map at the present time. Borehole data of more than 300 sites is collected form the Ministry of Work. Old maps are obtained from the Surveying Land Registration Bureau (SLRB). Multispectral LandSat images from the years 1973 to 1976 are downloaded from online sources. All paper format maps are scanned, geo-referenced and converted to GIS format. LandSat images are classified using supervised image classification; pixel value refers to a specific soil type. Borehole data is treated as a point feature and soil related information is entered as attribute data. A hybrid model that performs classification based on weighted average mean for the raster and vector data is developed. The model consists of calibration and execution module. The model is tested and a digital soil map for the Kingdom of Bahrain is produced. The map encompasses the historical Awal land and the newly reclaimed areas. Analysis revealed that there are solid waste dumping activities in the sea and lowland areas

    Concert recording 2018-11-13

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    [Track 1]. Douzes etudes pour Caisse Claire. No. 1 / Jacques Delecluse -- [Track 2]. Ghost garden / Adam Hopper -- [Track 3]. Rotation no. 4 / Eric Sammut -- [Track 4]. Nine French-American rudimental solos. No. 6 / Unknown -- [Track 5]. Advanced studies for snare drum. No. 3 / Mitchell Peters -- [Track 6]. Tempest / Todd Ukena -- [Track 7]. Excerpt from Northern lights / Eric Ewazen -- [Track 8]. Caleidoscópio / Gene Koschinksi -- [Track 9]. Advanced studies for snare drum. No. 1 / Peters -- [Track 10]. Sweet dreams from Album for the young / Tchaikovsky arranged by L.H. Stevens -- [Track 11]. Furioso and valse in D minor / Earl Hatch -- [Track 12]. Pratt\u27s taps / William Schinstine -- [Track 13]. Max / J.C. Combs -- [Track 14]. Raga no. 1 / William Cahn -- [Track 15]. Sechs Miniaturen. No. 3 / Matthias Schmitt -- [Track 16]. Eden / Adam Miller -- [Track 17]. Four pieces for timpani. Mvts. 3 & 4 / John Bergamo -- [Track 18]. Swerve / Gene Kaschinski -- [Track 19]. White knuckle stroll / Casey Cangelosi -- [Track 20]. Evergreen / Benjamin Finley -- [Track 21]. Time remembered / Branden Steinmetz

    Concert recording 2019-04-16

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    [Track 1]. Rotation #2 / Eric Sammut -- [Track 2]. Pines of Rome mvt 1 / Ottorino Respighi -- [Track 3]. Chart #2 / Fernando Valencia -- [Track 4]. Chopstakovich / Jesse Sieff -- [Track 5]. Drei Skizzen mvt. III / Matthias Schmitt -- [Track 6]. Sonata no. 1 for G in violoncello. Prelude [Track 7]. Sarabande [Track 8]. Courante / J.S. Bach -- [Track 9]. #1 from Douze Etudes / Jacques Delecluse -- [Track 10]. The offering / Michael Burritt -- [Track 11]. Prelude and blues / Ney Rosauro -- [Track 12]. Danny boy / traditional arranged by Brian Mueller -- [Track 13]. Ransom / Mark Ford -- [Track 14]. Sonata for timpani mvt III / John Beck -- [Track 15]. Dr. Gradus ad Parnassum / Claude Debussy arranged by Paul Bissell -- [Track 16]. Etude #1 / Vic Firth -- [Track 17]. Highlights from Northern lights / Eric Ewazen -- [Track 18]. Jesus loves me / Chad Floyd -- [Track 19]. Faded lines / Andrea Venet - [Track 20]. Triplets / George Hamilton Green arranged by Bob Becker -- [Track 21]. Girlfriends medley / Bob Becker -- [Track 22]. Selections from Oru Secu. Guaguancó [Track 23]. Guarapachangueo / Traditional trans. Valencia

    The Vehicle, Fall 1992

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    Table of Contents DeconstructivismPeter F. Essigpage 5 Homecoming Pep RallyPeter F. Essigpage 6 McAfee GymnasiumWalt Howardpage 7 Morton ParkAnn Moutraypage 9 Why The Willows WeepPeter F. Essigpage 10 UntitledStephen P. Carmodypage 10 A Stranger\u27s MorningBen Hausmannpage 11 deMONSTERative pronounsJoAnna Wolaverpage 12 2.5%Jill S. Pilonpage 13 The BottleStacey Kruegerpage 14 Suppression Jean K. Graypage 15 ProgressStacey Kruegerpage 16 Daily LessonsJennifer Moropage 17 Sunset TheaterMichelle R. Hokepage 20 Eagle GT\u27sJarrod T. Shieldspage 21 New HouseRandy Lisspage 22 UntitledStephen P. Carmodypage 23 Renting Classics on a Saturday NightNancy Jamespage 24 UntitledJacqueline Hallpage 25 Alone While He SleepsSandy Beauchamppage 26 Sand and SeaThomas Schnarrepage 27 loveMichelle R. Hokepage 28 Backward Ass Junkie FunkSandy Beauchamppage 28 These Things You KeepTom McGrathpage 29 Springhill CrestRobert M. Reutherpage 30 The Pass OverLarry Irvinpage 31 The Stolen ChildTom McGrathpage 32 Before the Recycling KickWalt Howardpage 37 Authors\u27 Pagepage 38https://thekeep.eiu.edu/vehicle/1058/thumbnail.jp

    Existential Loneliness and end-of-life care: A Systematic Review

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    Contains fulltext : 88662.pdf (publisher's version ) (Closed access)Patients with a life-threatening illness can be confronted with various types of loneliness, one of which is existential loneliness (EL). Since the experience of EL is extremely disruptive, the issue of EL is relevant for the practice of end-of-life care. Still, the literature on EL has generated little discussion and empirical substantiation and has never been systematically reviewed. In order to systematically review the literature, we (1) identified the existential loneliness literature; (2) established an organising framework for the review; (3) conducted a conceptual analysis of existential loneliness; and (4) discussed its relevance for end-of-life care. We found that the EL concept is profoundly unclear. Distinguishing between three dimensions of EL-as a condition, as an experience, and as a process of inner growth-leads to some conceptual clarification. Analysis of these dimensions on the basis of their respective key notions-everpresent, feeling, defence; death, awareness, difficult communication; and inner growth, giving meaning, authenticity-further clarifies the concept. Although none of the key notions are unambiguous, they may function as a starting point for the development of care strategies on EL at the end of life.1 april 201

    Association of the Type 2 Diabetes Mellitus Susceptibility Gene, TCF7L2, with Schizophrenia in an Arab-Israeli Family Sample

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    Many reports in different populations have demonstrated linkage of the 10q24–q26 region to schizophrenia, thus encouraging further analysis of this locus for detection of specific schizophrenia genes. Our group previously reported linkage of the 10q24–q26 region to schizophrenia in a unique, homogeneous sample of Arab-Israeli families with multiple schizophrenia-affected individuals, under a dominant model of inheritance. To further explore this candidate region and identify specific susceptibility variants within it, we performed re-analysis of the 10q24-26 genotype data, taken from our previous genome-wide association study (GWAS) (Alkelai et al, 2011). We analyzed 2089 SNPs in an extended sample of 57 Arab Israeli families (189 genotyped individuals), under the dominant model of inheritance, which best fits this locus according to previously performed MOD score analysis. We found significant association with schizophrenia of the TCF7L2 gene intronic SNP, rs12573128, (p = 7.01×10−6) and of the nearby intergenic SNP, rs1033772, (p = 6.59×10−6) which is positioned between TCF7L2 and HABP2. TCF7L2 is one of the best confirmed susceptibility genes for type 2 diabetes (T2D) among different ethnic groups, has a role in pancreatic beta cell function and may contribute to the comorbidity of schizophrenia and T2D. These preliminary results independently support previous findings regarding a possible role of TCF7L2 in susceptibility to schizophrenia, and strengthen the importance of integrating linkage analysis models of inheritance while performing association analyses in regions of interest. Further validation studies in additional populations are required

    Fc-Optimized Anti-CD25 Depletes Tumor-Infiltrating Regulatory T Cells and Synergizes with PD-1 Blockade to Eradicate Established Tumors

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    CD25 is expressed at high levels on regulatory T (Treg) cells and was initially proposed as a target for cancer immunotherapy. However, anti-CD25 antibodies have displayed limited activity against established tumors. We demonstrated that CD25 expression is largely restricted to tumor-infiltrating Treg cells in mice and humans. While existing anti-CD25 antibodies were observed to deplete Treg cells in the periphery, upregulation of the inhibitory Fc gamma receptor (FcγR) IIb at the tumor site prevented intra-tumoral Treg cell depletion, which may underlie the lack of anti-tumor activity previously observed in pre-clinical models. Use of an anti-CD25 antibody with enhanced binding to activating FcγRs led to effective depletion of tumor-infiltrating Treg cells, increased effector to Treg cell ratios, and improved control of established tumors. Combination with anti-programmed cell death protein-1 antibodies promoted complete tumor rejection, demonstrating the relevance of CD25 as a therapeutic target and promising substrate for future combination approaches in immune-oncology

    Allele-Specific HLA Loss and Immune Escape in Lung Cancer Evolution

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    Immune evasion is a hallmark of cancer. Losing the ability to present neoantigens through human leukocyte antigen (HLA) loss may facilitate immune evasion. However, the polymorphic nature of the locus has precluded accurate HLA copy-number analysis. Here, we present loss of heterozygosity in human leukocyte antigen (LOHHLA), a computational tool to determine HLA allele-specific copy number from sequencing data. Using LOHHLA, we find that HLA LOH occurs in 40% of non-small-cell lung cancers (NSCLCs) and is associated with a high subclonal neoantigen burden, APOBEC-mediated mutagenesis, upregulation of cytolytic activity, and PD-L1 positivity. The focal nature of HLA LOH alterations, their subclonal frequencies, enrichment in metastatic sites, and occurrence as parallel events suggests that HLA LOH is an immune escape mechanism that is subject to strong microenvironmental selection pressures later in tumor evolution. Characterizing HLA LOH with LOHHLA refines neoantigen prediction and may have implications for our understanding of resistance mechanisms and immunotherapeutic approaches targeting neoantigens. Video Abstract [Figure presented] Development of the bioinformatics tool LOHHLA allows precise measurement of allele-specific HLA copy number, improves the accuracy in neoantigen prediction, and uncovers insights into how immune escape contributes to tumor evolution in non-small-cell lung cancer

    Phylogenetic ctDNA analysis depicts early-stage lung cancer evolution.

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    The early detection of relapse following primary surgery for non-small-cell lung cancer and the characterization of emerging subclones, which seed metastatic sites, might offer new therapeutic approaches for limiting tumour recurrence. The ability to track the evolutionary dynamics of early-stage lung cancer non-invasively in circulating tumour DNA (ctDNA) has not yet been demonstrated. Here we use a tumour-specific phylogenetic approach to profile the ctDNA of the first 100 TRACERx (Tracking Non-Small-Cell Lung Cancer Evolution Through Therapy (Rx)) study participants, including one patient who was also recruited to the PEACE (Posthumous Evaluation of Advanced Cancer Environment) post-mortem study. We identify independent predictors of ctDNA release and analyse the tumour-volume detection limit. Through blinded profiling of postoperative plasma, we observe evidence of adjuvant chemotherapy resistance and identify patients who are very likely to experience recurrence of their lung cancer. Finally, we show that phylogenetic ctDNA profiling tracks the subclonal nature of lung cancer relapse and metastasis, providing a new approach for ctDNA-driven therapeutic studies
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