Sökning: "negative screening"

Visar resultat 1 - 5 av 114 uppsatser innehållade orden negative screening.

  1. 1. Barnmorskans stöd vid postpartumdepression : en integrativ litteraturöversikt

    Magister-uppsats, Sophiahemmet Högskola

    Författare :Alva Sundström; Anna Fasterius Lidzén; [2022]
    Nyckelord :Experiences; Midwives; Mothers; Postpartum depression; Support; Barnmorskor; Mödrar; Postpartumdepression; Stöd; Upplevelser;

    Sammanfattning : Postpartumdepression (PPD) drabbar ca 10–15 procent av alla mödrar efter förlossning. Det finns flera riskfaktorer för att drabbas vilket kräver kännedom om dessa hos vårdpersonalen samt fungerande screeningmetoder för att kunna identifiera depressiva symtom. LÄS MER

  2. 2. Mitigating SSCI in a hybrid wind and PV farm utilizing PV-STATCOM : A Swedish case study

    Master-uppsats, Högskolan Dalarna/Institutionen för information och teknik

    Författare :Isabelle Löfgren; [2022]
    Nyckelord :impedance analysis; PV-STATCOM; SSCI; SSO; SSR; sub-synchronous control interaction;

    Sammanfattning : The share of electricity generation in the power system being based on power electronics is increasing, which will impact the system in different ways, such as an increased risk for undesired interactions. An example is doubly fed induction generator (DFIG) based windfarms which have been shown to present negative resistance in (parts of) the sub-synchronous range (i. LÄS MER

  3. 3. The effects of urine adulteration with oxidants before drug analysis with LC-HRMS and CEDIA

    Kandidat-uppsats, Uppsala universitet/Institutionen för medicinsk cellbiologi

    Författare :Anna Nilsson; [2022]
    Nyckelord :Drugs of abuse; Manipulation; Mass spectrometry; Narcotics; Tampering;

    Sammanfattning : In drug analysis, different kinds of immunoassays are often used as an initial screening for urine samples. The positive screening results are then followed by a confirmatory test, which consists of mass spectrometry methods to detect the drugs. The confirmatory tests are considered to be more resistant to manipulation than the screening tests. LÄS MER

  4. 4. Negative Screening : an analysis of the cost or benefit related to screening on industries

    Master-uppsats, Uppsala universitet/Företagsekonomiska institutionen

    Författare :Elin Kristoffersson; Noël Klarberg; [2022]
    Nyckelord :Sustainable finance; ESG; negative screening; industries; risk-adjusted return; cost; benefit; portfolio performance; CAPM; Fama-French; Carhart; Sharpe ratio;

    Sammanfattning : This thesis studies the increasingly prevalent concept of sustainability in a financial context. Specifically, the question as to whether negative screening implies a cost or a benefit from an investor perspective is derived from past research’s inconclusive findings. LÄS MER

  5. 5. Utvärdering av antibakteriell aktivitet hos växtextrakt utvunna från svenska örter

    Kandidat-uppsats, Linnéuniversitetet/Institutionen för kemi och biomedicin (KOB)

    Författare :Lotta Pihlo; [2022]
    Nyckelord :Antibiotic resistance; antibiotic; resistance determination; plant extracts; pathogenic bacteria; antimicrobial effect; Antibiotikaresistens; antibiotika; resistensbestämning; växtextrakt; patogena bakterier; antimikrobiell effekt;

    Sammanfattning : Infections caused by antibiotic resistant pathogenic bacteria is an increasing issue inhealthcare, and development of new antimicrobial substances could contribute to combat the continued spread. Plants have historically been used in traditional medicine, have intrinsic defense mechanisms against microbes, and could therefore be a source for new antimicrobial agents. LÄS MER