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The acoustic emission that is detectable in the forming of complex thin part plates contains information about the quality of the pressed plates. The information can be used as process control and to filter out advanced thin plates with defects such as cracks. The article describes the results obtained in a try-out pressing process in special developed punch-die pairs with different pressing

Popular Abstract in Swedish Gastroesofageal refluxsjukdom är ett tillstånd som kännetecknas av att magsyra åker upp i matstrupen (reflux). Reflux är ett normalt fenomen som förekommer hos alla individer utan att orsaka symtom eller vävnadsskador. Hur detta normaltillstånd utvecklas till ett sjukdomstillstånd är ej helt klarlagt. Reflux förhindras normalt av en barriär vid övergången mellan matstruThere is a persisting controversy concerning the definition, etiology and pathogenesis of Barrett's esophagus. The dramatic and parallel increase in the incidence of esophageal and junctional adenocarcinoma over the past decades justifies an evaluation of the pathophysiology of premalignant metaplastic changes of the esophagus and the gastroesophageal junction. Patients were evaluated with upper G

The purpose of the thesis is to increase understanding of the impact of financial institutions on regional growth. It helps to develop established concepts and perceptions on the impact of financial institutions on economic development in less well-functioning regions. Agglomeration theory is based on a general assumption of a reduced likelihood of economic cooperation through increased geographi

The topic of this thesis is modeling and control of the last part of the paper machine - the drying section. Paper is dried by letting it pass through a series of steam heated cylinders and the evaporation is thus powered by the latent heat of vaporization of the steam. The moisture in the paper is controlled by adjusting the set point of the steam pressure controllers. There exist several commer

The aim of this work was to investigate and quantify the effects of system noise, nodule location, anatomical noise and anatomical background on the detection of lung nodules in different regions of the chest x-ray. Simulated lung nodules of diameter 10 mm but with varying detail contrast were randomly positioned in four different kinds of images: 1) clinical images collected with a 200 speed CR s

The paper reviews a number of cellular neural network implementations on a field-programmable gate-array. It illustrates experimentally, how these implementations can be used to measure from images or to create dynamic, autonomous processes that facilitate measurements within topographic maps. Applications range from image understanding to robot navigation

After decades of development of information systems dedicated to health professionals, there is an increasing demand for personalized and non-hospital based care. An especially critical domain is cardiology: almost two third of cardiac deaths occur out of hospital, and victims do not survive long enough to benefit from in-hospital treatments. We need to reduce the time before treatment. But sympto

Artificial neural networks is one of the most commonly used machine learning algorithms in medical applications. However, they are still not used in practice in the clinics partly due to their lack of explanatory capacity. We compare two case-based explanation methods to two trained physicians on analysis of electrocardiogram (ECG) data from patients with a suspected acute coronary syndrome (ACS).

នីតិរដ' មគð+េទស˝ ៍ស01ប ់ អ5˝នេ67យ រក#សិទធិ© វទិយ*ថ ន-៉អុ៊ល3៉េលនបឺ៊ក ចបប់សិទធិមនុស; និងមនុស;ធម៌ និង វទិយ*ថ នអន?រជតិនីយកមមចបប់ៃនទីFកGងHេអ ២០១២ ISBN: 91-86910-99-X *ន ៃដេបះពុមពេនះ Rចែចកផ;ពUផ#យបន េVយអនុវត?Wមលកខខណ[ ែដលមិនែមនជករេធUីជំនួញ ឬ ឲយខចី លក់ ជួល ឬផ;ពUផ#យ េVយគម នករយល់ FពមេFពfងជមុនពីអនកេបះពុមពផ#យ កនុង-ល់ទFមង់កឹបបញចូ លគន ឬFកបេសfវេភ ែដលខុសពីករេបះពុមពផ#យ និងេVយគម នលកខខណ[ Fសេដfង េVយរមួបញចូ ល ទងំលកខខណ[

https://rwi.lu.se/wp-content/uploads/2021/12/Rule-of-law-%E1%9E%93%E1%9E%B8%E1%9E%8F%E1%9E%B7%E1%9E%9A%E1%9E%8A%E1%9F%92%E1%9E%8B-with-cover-Final.pdf - 2026-07-21

Corrosion of cables can result in brittle and unexpected failures and represents a critical concern for prestressed concrete bridges with post-tensioned (PT) tendons. In these structures, corrosion is typically facilitated by inadequate grout injection and/or the use of poor-quality mortar during construction. Such deficiencies create favorable conditions for corrosion initiation and propagation.

Background Coronary artery disease is the primary etiology for sudden cardiac arrest in adults, but potential differences in the incidence and utility of invasive coronary testing between resuscitated men and women have not been extensively evaluated. Our aim was to characterize angiographic similarities and differences between men and women after cardiac arrest. Methods and Results Data from the

Objectives: Study the effect of introducing a template for radiological reporting of non-enhanced computed tomography (NECT) in the primary care diagnostic work up of cognitive impairment using visual rating scales (VRS). Methods: Radiology reports were assessed regarding compliance with a contextual report template and the reporting of the parameters medial temporal lobe atrophy (MTA), white matt

OBJECTIVES: The overall aim of this study is to gain greater knowledge about the risk of suicide among suicide attempters in a very long-term perspective. Specifically, to investigate possible differences in clinical risk factors at short (≤5 years) versus long term (>5 years), with the hypothesis that risk factors differ in the shorter and longer perspective. DESIGN: Prospective study with regist

We present the first one-step acoustic separation of high quality plasma and mononuclear cells (MNCs) from undiluted human whole blood. This enables centrifugation-free integration in analytical instrumentation.

We demonstrate proof of principle of an efficient and simple method combining sample preparation and stretching of DNA in a single device that can be used as basis for an integrated portable system for optical DNA mapping. An important bottleneck for DNA mapping, as well as for other methods, is the isolation of long DNA molecules from a background of contaminants such as shorter DNA fragments, dy

Deterministic Lateral Displacement (DLD) is a passive technique employed for particles sorting. We recently introduced a DLD device composed of arrayed three-dimensional metal-covered pillars that can be used to locally apply an electric field. With our system we can exploit the dielectrophoretic (DEP) effect to exert forces on the bioparticles to be sorted, thus dynamically tuning the critical si