62 research outputs found

    OPTIMAL AREA AND PERFORMANCE MAPPING OF K-LUT BASED FPGAS

    Get PDF
    FPGA circuits are increasingly used in many fields: for rapid prototyping of new products (including fast ASIC implementation), for logic emulation, for producing a small number of a device, or if a device should be reconfigurable in use (reconfigurable computing). Determining if an arbitrary, given wide, function can be implemented by a programmable logic block, unfortunately, it is generally, a very difficult problem. This problem is called the Boolean matching problem. This paper introduces a new implemented algorithm able to map, both for area and performance, combinational networks using k-LUT based FPGAs.k-LUT based FPGAs, combinational circuits, performance-driven mapping.

    OPTIMIZING LARGE COMBINATIONAL NETWORKS FOR K-LUT BASED FPGA MAPPING

    Get PDF
    Optimizing by partitioning is a central problem in VLSI design automation, addressing circuit’s manufacturability. Circuit partitioning has multiple applications in VLSI design. One of the most common is that of dividing combinational circuits (usually large ones) that will not fit on a single package among a number of packages. Partitioning is of practical importance for k-LUT based FPGA circuit implementation. In this work is presented multilevel a multi-resource partitioning algorithm for partitioning large combinational circuits in order to efficiently use existing and commercially available FPGAs packagestwo-way partitioning, multi-way partitioning, recursive partitioning, flat partitioning, critical path, cutting cones, bottom-up clusters, top-down min-cut

    A new approach to balance dental fear and anxiety by using BachTM Flower Therapy

    Get PDF
    Treatments in dentistry currently consist of an interdisciplinary approach, including (but not necessarily limited to) the holistic perspective. The different fields of allopathic and complementary medicine are used together to ensure not only a high-quality restorative treatment, but also to provide patients with psychological and emotional support. This perspective also applies to dental anxiety, which consists of complex (emotional, vegetative and psychomotor) manifestations. One of the most well-known complementary therapies for reducing dental fear and anxiety is BachTM Flower Therapy. Even if the mechanism of action of this therapy is not yet scientifically documented, notable results have been and continue to be reported in the literature in several clinical studies on patients with dental diseases. It is indicated for both adults and children, in the latter when they go through major biological changes, such as primary and permanent dentition. As a conclusion, BachTM flower therapy is effective and complementary to dental treatments applied to patients, by reducing stress, anxiety, as well as creating a climate of peace, trust and confidence, both for the patient and the doctor. In addition, it is a relatively accessible and cheap form of care, with no significant adverse effects noted so far

    PREVALENCE OF ORAL LESIONS MODULATED BY PATIENT’S AGE: THE YOUNG VERSUS THE ELDERLY

    Get PDF
    The aim of this study was to compare the prevalence of oral lesions and conditions in young and elderly population. The authors analyzed a number of 1324 patiens, treated in our clinic, between 2011-2017, divided into 4 subgroups. Prevalence of one or several oral lesions was of 51,29% patients. We identified a wide range of oral heterogeneous lesions, the first place being held by burning mouth syndrome and chronic candidiasis in the elderly, and by aphtous stomatitis and acute candidiasis in the young. The results of our study may provide important information on the types and incidence of oral mucosal lesions in the northern region of Romania and seems to be similar to the level predicted for young and elderly patients in our country

    Diabetic patients and postoperative complications in colorectal surgery

    Get PDF
    Diabetes mellitus is one of the most common comorbidities of patients undergoing surgery. Colorectal surgery is frequently associated with postoperative complications, and diabetic patients represent a population that presents a high risk of developing such complications. Understanding the interrelationships between neoplastic disease and diabetes, as well as the pathophysiological mechanisms underlying postoperative complications, are essential for effective therapeutic management. Genetic predispositions, alterations in the gut microbiota, inflammatory response, ischemic, thrombotic and infectious processes contribute significantly to the development of severe surgical complications, such as anastomotic fistulas. Postoperative ileus, characterized by gastrointestinal dysmotility, is common in diabetic patients due to neuropathic dysfunction and altered intestinal metabolism. In addition, diabetic patients are at increased risk of intestinal ischemia, requiring specific perioperative care. The strategies to avoid these complications assume an adequate surgical technique, a personalized anesthesia management, and last but not least, the best possible glycemic control. This article highlights the importance of a better understanding of the interaction between diabetes and postoperative complications, in order to obtain good results with an important impact on the patient\u27s health and well-being. This article highlights the importance of a better understanding of the interplay between diabetes and postoperative complications informs targeted interventions aimed at reducing morbidity and improving patient well-being

    The Dual Consequences of Politicization of Ethnicity in Romania

    Full text link

    The Development of an Energy Efficient Temperature Controller for Residential Use and Its Generalization Based on LSTM

    No full text
    Thermostats operate alongside intelligent home automation systems for ensuring both the comfort of the occupants as well as the responsible use of energy. The effectiveness of such solutions relies on the ability of the adopted control methodology to respond to changes in the surrounding environment. In this regard, process disturbances such as severe wind or fluctuating ambient temperatures must be taken into account. The present paper proposes a new approach for estimating the heat transfer of residential buildings by employing a lumped parameter thermal analysis model. Various control strategies are adopted and tuned into a virtual environment. The knowledge gained is generalized by means of a long short-term memory (LSTM) neural network. Laboratory scale experiments are provided to prove the given concepts. The results achieved highlight the efficiency of the implemented temperature controller in terms of overshoot and energy consumption

    The Adoption of Mobile Payment Technologies, Social Interactive Consumer-Oriented Applications, and Online Purchasers’ Decision-Making Process

    No full text
    Research background: This paper analyzes the outcomes of an exploratory review of the current research on the relationship between the global adoption of mobile payment technologies, social interactive consumer-oriented applications, and online purchasers’ decision-making process. Purpose of the article: The data used for this study was obtained and replicated from previous research conducted by Econsultancy and Statista. We performed analyses and made estimates regarding mobile e-commerce sales worldwide, frequency of mobile retail app usage according to U.S. smartphone shoppers, how well organizations understand the customer journey for certain audiences, share of Internet users who are likely to use mobile payments on their smartphone in the next year (by country), and time spent per mobile app category. Methods: Data collected from 6,200 respondents are tested against the research model by using structural equation modeling. Findings & Value added: The advent of smartphones redesigns the routine of shopping, thus altering the agency of users. Retailers have instant access to data on the geographical position of users that can be employed in addition to other information to regulate the decision-making process. Perceived effortlessness in utilization of the smartphone is somewhat similar for various mobile shopping application settings. The degree to which mobile purchasing applications are time critical and location sensitive may differ substantially. Mobile retailers can make public the personal, collaborative, and instantaneous buying experience that mobile shopping can offer to customers

    OPTIMAL AREA AND PERFORMANCE MAPPING OF K-LUT BASED FPGAS

    No full text
    FPGA circuits are increasingly used in many fields: for rapid prototyping of new products (including fast ASIC implementation), for logic emulation, for producing a small number of a device, or if a device should be reconfigurable in use (reconfigurable computing). Determining if an arbitrary, given wide, function can be implemented by a programmable logic block, unfortunately, it is generally, a very difficult problem. This problem is called the Boolean matching problem. This paper introduces a new implemented algorithm able to map, both for area and performance, combinational networks using k-LUT based FPGAs.k-LUT based FPGAs, combinational circuits, performance-driven mapping.

    Delay Optimum And Area Optimal Mapping Of k-LUT Based FPGA Circuits

    No full text
    The paper presents several improvements to our synthesis platform Xsynth that was developed targeting advanced logic synthesis and technological mapping for k-LUT based FPGAs. Having implemented an efficient exhaustive k-feasible cone generator it was targeted delay optimum mapping and optimal area. Implemented algorithm can use common unit-delay model and, the more general, the edge-delay model. The last model allows arbitrary delay values assignments to each branch of a circuit net. Such arbitrary delay values my reflect estimates of placement and routing delays. Powerful heuristics targeting minimal area (number of used LUTs in the mapped network) allow determinations of delay minimum solutions but having low used area
    • …
    corecore