Sökning: "ATN"

Visar resultat 1 - 5 av 7 avhandlingar innehållade ordet ATN.

  1. 1. TGF-B signaling in Neuroblastoma and Renal Cell Carcinoma

    Författare :Anna-Karin Boström; Institutionen för translationell medicin; []
    Nyckelord :MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; Renal Cell Carcinoma; ATN; Regeneration; Notch; TGF-B; EMT; Neuroblastoma; MYCN; miR-17-92;

    Sammanfattning : The tubular cells of the adult kidney are normally mitotically quiescent, in stark contrast to the massive regenerative capacity of the injured renal epithelium. In Paper I we characterized a new cell population of progenitor cells using ALDH as a selection marker. LÄS MER

  3. 2. Processing and Properties of Ferroelectric Ag(Ta,Nb)O3 Thin Films

    Författare :Jung-Hyuk Koh; KTH; []
    Nyckelord :Ferroelectric; Thin Film; PLD; Tunable device;

    Sammanfattning : High tunability and low loss tangent of ferroelectric thinfilms offer unique opportunity for the development of variousmicrowave devices. Silver tantalate niobate, which showsexcellent microwave properties, was selected for this study. LÄS MER

  4. 3. Novel tantalate-niobate films for microwaves

    Författare :Jang-Yong Kim; Alex Grishin; Andrey B. Kozyrev; KTH; []
    Nyckelord :TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; ferroelectrics; sodium potassium niobates; silver tantalate niobate; barium stronitium titanate; Electronics; Elektronik;

    Sammanfattning : Microwave materials have been widely used in a variety of applications ranging from communication devices to military satellite services, and the study of materials properties at microwave frequencies and the development of functional microwave materials have always been among the most active areas in solid-state physics, materials science, and electrical and electronic engineering. In recent years, the increasing requirements for the development of high speed, high frequency circuits and systems require complete understanding of the properties of materials function at microwave frequencies. LÄS MER

  5. 4. Processing and On-Wafer Test of Ferroelectric Film Microwave Varactors

    Författare :Jang-Yong Kim; Alexander Grishin; Dag Winkler; KTH; []
    Nyckelord :TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; : ferroelectrics; sodium potassium niobates; silver tantalite niobate; barium strontium titanate; thin films; pulsed laser deposition; rf magnetron sputtering; coplanar waveguide; photolithography; Electrical engineering; electronics and photonics; Elektroteknik; elektronik och fotonik;

    Sammanfattning : Microwave materials have been widely used in a variety of applications ranging from communication devices to military satellite services, and the study of materials properties at microwave frequencies and the development of functional microwave materials have always been among the most active areas in solid-state physics, materials science, electrical and electronic engineering. In recent years, the increasing requirements for the development of high speed, high frequency circuits and systems require complete understanding of the properties of materials function at microwave frequencies. LÄS MER

  7. 5. The future of clinical trials for Alzheimer's disease. A blood-based biomarker perspective

    Författare :Nicholas Cullen; Klinisk minnesforskning; []
    Nyckelord :MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; Alzheimer s disease; Biomarkers; Cognition; Amyloid; Tau; Neurodegeneration;

    Sammanfattning : Objectives: The primary objective was to investigate the utility of blood-basedbiomarkers of amyloid, tau, and neurodegeneration for (i) screening, (ii)enrichment, and (iii) tracking response to treatment in clinical trials of Alzheimer’sdisease.Methods: Longitudinal, participant-level data used in these studies was drawn fromthe Swedish BioFINDER study and the ADNI study. LÄS MER