Optimal aquifers and reservoirs for CCS and EOR in the Kingdom of Saudi Arabia : An overview

Peer reviewedPublisher PD

A node-wise analysis of the uterine muscle networks for pregnancy monitoring

The recent past years have seen a noticeable increase of interest in the correlation analysis of electrohysterographic (EHG) signals in the perspective of improving the pregnancy monitoring. Here we propose a new approach based on the functional connectivity between multichannel (4x4 matrix) EHG signals recorded from the women abdomen. The proposed pipeline includes i) the computation of the statistical couplings between the multichannel EHG signals, ii) the characterization of the connectivity matrices, computed by using the imaginary part of the coherence, based on the graph-theory analysis and iii) the use of these measures for pregnancy monitoring. The method was evaluated on a dataset of EHGs, in order to track the correlation between EHGs collected by each electrode of the matrix (called node-wise analysis) and follow their evolution along weeks before labor. Results showed that the strength of each node significantly increases from pregnancy to labor. Electrodes located on the median vertical axis of the uterus seemed to be the more discriminant. We speculate that the network-based analysis can be a very promising tool to improve pregnancy monitoring.Comment: 4 pages, 3 figures, accepted in the IEEE EMBC conferanc

Towards a Smart World: Hazard Levels for Monitoring of Autonomous Vehicles’ Swarms

This work explores the creation of quantifiable indices to monitor the safe operations and movement of families of autonomous vehicles (AV) in restricted highway-like environments. Specifically, this work will explore the creation of ad-hoc rules for monitoring lateral and longitudinal movement of multiple AVs based on behavior that mimics swarm and flock movement (or particle swarm motion). This exploratory work is sponsored by the Emerging Leader Seed grant program of the Mineta Transportation Institute and aims at investigating feasibility of adaptation of particle swarm motion to control families of autonomous vehicles. Specifically, it explores how particle swarm approaches can be augmented by setting safety thresholds and fail-safe mechanisms to avoid collisions in off-nominal situations. This concept leverages the integration of the notion of hazard and danger levels (i.e., measures of the “closeness” to a given accident scenario, typically used in robotics) with the concept of safety distance and separation/collision avoidance for ground vehicles. A draft of implementation of four hazard level functions indicates that safety thresholds can be set up to autonomously trigger lateral and longitudinal motion control based on three main rules respectively based on speed, heading, and braking distance to steer the vehicle and maintain separation/avoid collisions in families of autonomous vehicles. The concepts here presented can be used to set up a high-level framework for developing artificial intelligence algorithms that can serve as back-up to standard machine learning approaches for control and steering of autonomous vehicles. Although there are no constraints on the concept’s implementation, it is expected that this work would be most relevant for highly-automated Level 4 and Level 5 vehicles, capable of communicating with each other and in the presence of a monitoring ground control center for the operations of the swarm

Risperidone induced pancytopenia: a case report

There are several case reports on hematological side effects after using antipsychotics in the literature. This case report could be the first case report of pancytopenia where laboratory work showed thrombocytopenia, lymphocytopenia, and neutropenia after using risperidone. It is about 14-year-old female presented with irritable mood and aggression started on Risperidone 0.75 mg every night. A few weeks later she developed frequent and recurrent urinary tract infections and heavy vaginal bleeding that lasted for 5 days and reoccurred twice in the same month. Patient was admitted to internal medicine ward to investigate the cause of bleeding. No signs of splenomegaly, hepatomegaly, or lymph node enlargement were observed. All immunological workup results were negative. Bone morrow showed normal cellularity with granulocytic hyperplasia, suggesting a peripheral cause that was most likely a drug-induced effect. A provisional diagnosis of drug-induced pancytopenia was established. These hematological side effects may make physician to be more careful while prescribing risperidone and to follow the guideline of regular lab work especially CBC

Characterization of early graft damage after pancreatic transplantation

Kein Inhaltsverzeichnis

Narratives of Hostility and Survivance in Multiethnic American Literature, 1850-1903

In Imperial Eyes: Travel Writing and Transculturation, Mary Louise Pratt coined the term contact zones, which she defined as social spaces where disparate cultures meet, clash, and grapple with each other, often in highly asymmetrical relations of domination and subordination-like colonialism, slavery, or their aftermaths as they are lived out across the globe today (4). The United States of America has a dismal history of racially violent encounters between Anglos and indigenous populations, with other settlers, and those who immigrated there. Many of America\u27s practices, policies, and historical events provide evidence of acts spurred by racism against non-Anglo groups, but evidence of this also exists throughout US media sources. Specifically, from the middle of the nineteenth century to its close, the majority of mass print media written by and controlled by the Anglo American population reveals an excess of discussion and debate regarding non-Anglo races, their places in Anglo society, and how to answer the race \u27question\u27 of each non-Anglo group. Yet, while violent rhetoric encouraging racially charged mass murder from newspapers and novels dominated the Anglo publishing industry, several non-Anglo American authors used the Anglo publishing industry during the latter half of the nineteenth century to resist the dominant narratives of the time. In effect, these authors challenge what Gerald Vizenor refers to in Manifest Manners: Postindian Warriors of Survivance as the \u27literature of dominance\u27 (3). This dissertation considers minority author use of the Anglo publishing industry to respond to the lies and misrepresentations of minorities, racially charged events, and violent encounters printed regularly in newspapers, novels, and other forms of US print media, locally and nationally, with the aim of exposing and excoriating racially charged mass murders of minority groups. These authors achieved this goal both through newspaper articles and through the inclusion of newspaper articles in their literary texts in order to debunk the falsehoods perpetuated by the numerous Anglo publishers at the time, but also through the re-telling of events as minority groups saw and experienced them. In turn, I argue each text works to challenge Anglo readers\u27 apathy and willing acceptance of such misinformation by enacting various forms of survivance in order to repudiate the victimry that popular Anglo novels of the time depicted in order to perpetuate societal norms and expectations. This includes works by Charles Chesnutt, S. Alice Callahan, and John Rollin Ridge. Finally, I look at Chinese American responses to calls for their extermination and forced deportation/exclusion throughout the latter half of the nineteenth century. Chinese Americans went directly to Anglo-dominant yet friendly newspapers to refute the numerous fabrications many American newspapers printed. These include responses from Norman Asing (Sang Yuen), and Hab Wa and Tong A-chick, as they set the precedent for Chinese American response, as well as Kwang Chang Ling, Yan Phou Lee, and Lee Chew, several of whom wrote in response to Dennis Kearney\u27s extreme anti-Chinese movement in California