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Food Allergy - Alexander K C Leung - Bog - Nova Science Publishers Inc - Plusbog.dk

Design & Realization of a Generator Test Bench Working with a Diesel & Biodiesel Blend - Zied Driss - Bog - Nova Science Publishers Inc - Plusbog.dk

A Comprehensive Guide to Energy Production and Development - - Bog - Nova Science Publishers Inc - Plusbog.dk

Development of the Cognitive Computerized Test Battery for Individuals with Intellectual Disabilities (CCIID) for the Classification of Athletes with

Diagnostic Modalities in Crohn's Disease - - Bog - Nova Science Publishers Inc - Plusbog.dk

A Comprehensive Guide to Formaldehyde - - Bog - Nova Science Publishers Inc - Plusbog.dk

A Comprehensive Guide to Aptamers - - Bog - Nova Science Publishers Inc - Plusbog.dk

A Comprehensive Guide to Esophagectomy - - Bog - Nova Science Publishers Inc - Plusbog.dk

A Comprehensive Guide to Lamb Waves - - Bog - Nova Science Publishers Inc - Plusbog.dk

Direct-to-Consumer Genetic Tests - - Bog - Nova Science Publishers Inc - Plusbog.dk

A Comprehensive Guide to Neural Network Modeling - - Bog - Nova Science Publishers Inc - Plusbog.dk

Numerical Modeling, Prediction of Ship Maneuvering and Hydrodynamics during Inland Waterway Transport - Peng Du - Bog - Nova Science Publishers Inc -

Numerical Modeling, Prediction of Ship Maneuvering and Hydrodynamics during Inland Waterway Transport - Peng Du - Bog - Nova Science Publishers Inc -

In this work, ship hydrodynamics during inland waterway transport and ship manoeuvring are investigated using CFD (Computational Fluid Dynamics) based on OpenFoam. Validation and verification studies are carried out for the mesh convergence, time step convergence, sensitivity to turbulence models and dynamic mesh techniques. A quaternion-based 6DoF motion solver is implemented for the trim and sinkage predictions. Environmental effects on several inland vessels (convoy 1, convoy 2, tanker) are studied using the validated numerical models. Three important aspects, the confinement effect of the waterway, head-on encounter, and ship-bridge pile interaction are simulated. The testing conditions cover a wide range, including various channel dimensions, water depths, ship draughts and speeds. The ship resistance, wave pattern, Kelvin angle and wave elevation at specific positions are investigated as functions of these parameters. Ship manoeuvring is investigated using virtual captive model tests based on the MMG (Mathematical Maneuvering Group) model. An actuator disk is implemented to replace the real propeller. Open water test, rudder force test, OTT (Oblique Towing Tank test) and CMT (Circular Motion Test) of a KVLCC2 model are carried out to obtain the hydrodynamic coefficients of the propeller, rudder and ship hull. Using the obtained coefficients, system-based manoeuvring simulations are carried out and validated using the free running test data. These studies reproduce real ship tests and thus prove the validity of our numerical models. As a result, the numerical solver is promising in ship hydrodynamics and marine engineering simulations.

DKK 718.00
1

Constructing Climate Change Legislation - Gerald P Overhauser - Bog - Nova Science Publishers Inc - Plusbog.dk

Celiac Disease - Mauro Bozzola - Bog - Nova Science Publishers Inc - Plusbog.dk

Contact Dermatitis - Danka Svecova - Bog - Nova Science Publishers Inc - Plusbog.dk

Contact Dermatitis - Danka Svecova - Bog - Nova Science Publishers Inc - Plusbog.dk

Contact dermatitis is a non-infectious inflammatory skin disease caused by an offending substance localized at the site of contact. The prevalence and incidence are increasing throughout the world, especially in Europe and North America. There are two main groups irritant contact dermatitis and allergic contact dermatitis with the former being more frequent. However, more than 4,000 contact allergens are known to cause allergic contact dermatitis in populations, of which nickel is the most common. Allergic contact dermatitis is a delayed IV type hypersensitivity resulting from cutaneous contact with a specific allergen. In pathogenesis, there is a significant difference between irritant and allergic dermatitis. Irritant contact dermatitis is a nonimmunologic, nonspecific inflammatory reaction to a wide range of chemical, physical or mechanical hazardous causes involving the innate immune system without prior sensitization. On the other hand, in a delayed type of hypersensitivity, concomitant activation of both the innate and adaptive immune systems is required. Recent studies disclose the role of TH17 in the pathogenesis of allergic contact dermatitis. Despite a distinct pathogenesis of both irritant and allergic contact dermatitis, there is no absolute visual distinction between both types of contact dermatitis. In general, irritant contact dermatitis tends to be milder than its allergic counterpart. Patch testing is a standardized diagnostic procedure used to confirm the causative allergen. The most common technique is an occlusive patch test, but in exceptional circumstances a modification of the patch test such as a photopatch test, open test, repeated open application test (ROAT), strip patch test or atopic patch test is used. Irritant contact dermatitis does not possess special testing. The diagnosis is therefore established by exclusion of negative test results in patch testing. Patch test may also be performed in infants and children, whereby the indications and testing technique are the same as in adults. In the management of contact dermatitis, the keystone is to cease causal exposure, meaning avoiding contact with the offending substance. In topical therapy, the choice of active substance is important, but a suitable vehicle disposes transportation to the site of inflammation. Selection of the vehicle depends on the clinical appearance and course of disease. The choice of an unsuitable vehicle may result in the drop-out of topical therapy. Topical corticosteroids are the mainstay therapy. Calcineurin inhibitors are employed in dermatology as an alternative therapy to topical corticosteroids with a better safety profile. Systemic treatments are used in severe cases and may provide temporary remission, but are not always suitable for prolonged use due to adverse effects. Alitretinoin is used to treat severe and refractory chronic hand dermatitis. After clinical clearance of contact dermatitis, the skin barrier requires restoration therapy provided by a moisturizing agent, which should be used for a prolonged period. The application of a moisturizing agent promotes epidermal barrier healing, prolongs the time to flare and reduces the number of flares. Most frequently, absolute avoidance of the triggering offending contact is very difficult, or even impossible. Therefore, protective measures to prevent renewed skin contact are indicated. Any type of symptomatic treatment cannot substitute this approach.

DKK 820.00
1

Comprehensive Guide to Nutrition in Polycystic Ovarian Syndrome (PCOS) - Annchen Weidemann - Bog - Nova Science Publishers Inc - Plusbog.dk

Comprehensive Guide to Nutrition in Polycystic Ovarian Syndrome (PCOS) - Annchen Weidemann - Bog - Nova Science Publishers Inc - Plusbog.dk

Polycystic ovarian syndrome (PCOS) is the single largest cause of infertility in women of childbearing age, with the incidence having risen from around 15 % to 21 % within 6-8 years. Not only has the incidence risen in this population, but in adolescents, PCOS is being diagnosed earlier and more frequently, than ever before. There is no written "diet" or single food that cures PCOS, but factors from Westernised eating such as trans fats, advanced glycation end-products and fructose overload, are factors which affect both the development of PCOS and the resistance to drug-related treatment of it. For the woman with PCOS, whether trying to fall pregnant of manage symptoms, it is of cardinal importance to understand that a "diet mentality"' is inappropriate, since the entire lifestyle should be changed to favour the menstrual cycle and the production of its hormones for at least 3three months prior to expecting normal ovulation. The awakening and development of the primordial follicle destined to become the ovulatory one, 85 days prior to ovulation, points to the compulsory consistency of improved eating habits and lifestyle. Almost every single food/meal/drink/snack has an influence on your ovulatory capacity. It is imperative that the PCOS woman seeking help for either symptomatic relief or fertility, understands the relationship of the hormonal chaos of PCOS to the hormonal chaos of a poor diet. The standard dietary composition, of 20% protein, 50% carbohydrate and 30 % fat, was used to treat PCOS since the beginning of research, after the discovery of PCOS as Stein-Leventhal syndrome in 1935. Weight loss was known to be the most important factor in treating PCOS, but no progress was made, and the drop-out rate of diets given to these women was extremely high. For some reason, women with PCOS could not adhere to a formal diet, and battled weight loss, although small studies could not confirm this. The answer to this probably lies in the disturbance of their hunger and satiety cascade, regulated by insulin. New drugs have seen the light and were tested on females with PCOS with mediocre results, showing that something else but the PCOS was at play. This book is dedicated to show the power and strength of poor dietary habits (and visa versa) on drug treatment of PCOS, and the lack of need for it when dietary habits and lifestyles are improved. In PCOS, drugs could probably never win over a poor eating lifestyle, which is a point often missed by fertility specialists eager to help with a quick -fix, rather than a longer process that can be maintained over the long-term. The mere fact that in women undergoing IVF treatment, end-stage-glycation products were found in their oocytes, tells a story of the horrendous effect of poor dietary habits on fertility. Both the keto-genic diet and intermittent fasting (done under professional dietetic supervision), either apart or together, have provided a means for quicker and safer weight loss, especially if time is of the essence in older couples.

DKK 718.00
1

Helper T Cells - - Bog - Nova Science Publishers Inc - Plusbog.dk

Helper T Cells - - Bog - Nova Science Publishers Inc - Plusbog.dk

Helper T Cells: Types, Functions and New Research presents current research in the Tfh cell research field with a special focus on the maintenance of TFH cells and their fate once the immune response has resolved. Whereas early steps of Tfh cell generation have been the subject of intense research in recent years, much less is known about signals controlling Tfh cells in late phases of the germinal center reaction and their differentiation into long-term memory cells. The authors also discuss emerging evidence that CD4+ T cells orchestrate antitumor immunity by providing critical immunological help to B cells, facilitating isotype switching and affinity maturation, and CD8+ T cells, promoting effector and memory differentiation, as well as shaping innate immunity and the tumor microenvironment. While preventing autoimmunity, selective CD4+ T-cell tolerance also compromises immunity to malignant cells that express primarily self-antigens by eliminating CD4+ T-cell help for B-cell, CD8+ T-cell, and innate immune responses. Therefore, the authors suggest that the goal of cancer immunotherapeutics should be increasingly focused on overcoming the CD4+ T-cell tolerance barrier to negate the effects of tolerance-driven immune suppression and maximize antitumor responses. Next, data is presented showing that AIT reduces the expression of CD40L glycoprotein on T CD4+ cells from patients with pollen or Hymenoptera venom allergy when were treated with specific immunotherapy compared to patients not subject to treatment. The function of CD4 T lymphocytes in the development of allergy is discussed, along with the recent results obtained about the impact of AIT on CD40L expression on T helper lymphocytes of patients.

DKK 820.00
1

Medical Education - - Bog - Nova Science Publishers Inc - Plusbog.dk

Prediction of Performance & Pollutant Emission from Pulverized Coal Utility Boilers - E Bar Ziv - Bog - Nova Science Publishers Inc - Plusbog.dk

Prediction of Performance & Pollutant Emission from Pulverized Coal Utility Boilers - E Bar Ziv - Bog - Nova Science Publishers Inc - Plusbog.dk

A three-step methodology was developed to provide reliable prediction of a coal''s behaviour in a utility boiler: (1) Extracting the combustion kinetic model parameters by combining experimental data from a pilot-scale test facility, Computational Fluid Dynamic (CFD) codes and an artificial neural network. While the combustion kinetic parameters used in the model code will not correspond to the combustion rate of a single particle of coal, these parameters do describe the combustion behaviour of a "macroscopic" sample of tested coal.(2) Validation of the combustion kinetic model parameters by comparing diverse experimental data with simulation results calculated with the same set of model parameters. (3) The model parameters are then used for simulations of full-scale boilers using the same CFD code. For operational engineering information needed by the utility operator, the authors apply the predicted results to EXPERT SYSTEM, a boiler supervision system developed by Israel Electric Corporation (IEC). Four different bituminous and sub-bituminous coals with known behaviour in IEC 550MW opposite-wall and 575MW tangential-fired boilers were used to show the adequacy of the methodology. The predictions are done with the CFD code, GLACIER, propriety of Reaction Engineering International (REI). Preconfigured GLACIER models of the test and full-scale furnaces were purchased from REI and validated by our group. This book includes a detailed description of the methodology, test furnace facility and an example of the experimental and predictive combustion results from the four coals used to test the methodology. In addition, two previously unknown coals are examined prior to their firing in the utility boilers and prediction of their behaviour and operational parameters in the two boilers carried out.

DKK 534.00
1

Quality Parameters in Canned Seafoods - - Bog - Nova Science Publishers Inc - Plusbog.dk