Sökning: "Jing"

Visar resultat 1 - 5 av 70 avhandlingar innehållade ordet Jing.

  1. 1. See and Be Seen : An Inquiry into the Role of Public Space in Combating Loneliness

    Författare :Jing Jing; Tigran Haas; David Canter; Lena Dahlberg; Fran Tonkiss; KTH; []
    Nyckelord :Loneliness; social isolation; public space; third place; social infrastructure; streetscapes; care; aging; age-friendly; theory of place; built environment; social interaction; sense of community; belonging; neighborhood attachment; sorting; mixed-methods; urban design; urban planning; intervention; Ensamhet; social isolering; offentliga rum; tredje plats; social infrastruktur; gatumiljöer; omsorg; åldrande; äldrevänlig; teori om plats; byggd miljö; umgås; känsla av gemenskap; tillhörighet; tillgivenhet mot grannskap; sortering; mixade metoder; urban design; stadsbyggnad och stadsplanering; bekämpa ensamhet; Urban and Regional Studies; Urbana och regionala studier;

    Sammanfattning : Loneliness in cities has been an issue of great concern in public discourse, particularly during and in the aftermath of the COVID-19 pandemic. The detrimental impact of loneliness on health and well-being is well documented and has recently become a rising priority for governments worldwide. LÄS MER

  3. 2. Managing Eutrophic Waters in Artificial Recharge Plants : Cyanotoxin risk in Swedish freshwaters

    Författare :Jing Li; Avdelningen för Teknisk vattenresurslära; []
    Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; Drinking water; cyanobacterial blooms; cyanotoxins; nutrients; total phosphorus; DIN TP; quick test kit;

    Sammanfattning : In the last decades, the frequency and intensity of cyanobacterial blooms have been of increasing concern. They have become a direct threat to the drinking water supply by clogging filters, bringing odour and unpleasant taste to the treated water and worst of all, causing elevated cyanotoxins, which can be difficult to remove, yet lead to severe health issues. LÄS MER

  4. 3. Contributions to Confidentiality and Integrity Algorithms for 5G

    Författare :Jing Yang; Nätverk och säkerhet; []
    Nyckelord :TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; Stream ciphers; 5G; Confidentiality and integrity algorithms; SNOW-V; SNOW-Vi; Local pseudorandom generators; SNOW 3G; ZUC-256; Linear cryptanalysis; Guess-and-determine attacks;

    Sammanfattning : The confidentiality and integrity algorithms in cellular networks protect the transmission of user and signaling data over the air between users and the network, e.g., the base stations. LÄS MER

  5. 4. Adsorption, aggregation and phase separation in colloidal systems

    Författare :Jing Dai; Istvan Furo; Peter Griffiths; KTH; []
    Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; NMR; chemical shift; spin relaxation; self-diffusion; micelle; core freezing; segregation; solubilization; release; adsorption; binding; surfactant; carbon nanotube; block copolymer; dispersion; competitive adsorption; nanocomposite; Kemi; Chemistry;

    Sammanfattning : The thesis presents work regarding amphiphilic molecules associated in aqueous solution or at the liquid/solid interface. Two main topics are included: the temperature-dependent behavior of micelles and the adsorption of dispersants on carbon nanotube (CNT) surfaces. LÄS MER

  7. 5. Brain-sparing Circulation in Growth-restricted Human Fetuses

    Författare :Jing Fu; Urogynekologi och reproduktionsfarmakologi; []
    Nyckelord :MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; Obstetrics; gynaecology; andrology; reproduction; sexuality; Fetal growth-restriction.; Brain-sparing.; Oxytocin challenge test.; Obstetrik; gynekologi; andrologi; reproduktion; sexualitet;

    Sammanfattning : The aim of the studies was to explore fetal circulatory changes relative to development of brain-sparing flow (BSF) in growth-restricted fetuses exposed to acute hypoxic stress, as provoked by uterine contractions during an oxytocin challenge test (OCT).(1) In fetuses with a normal cerebral circulation during basal conditions, signs of an acute hyperperfusion in both the arterial and venous cerebral vascular systems were demonstrated in response to acute hypoxic stress; (2) Fetuses with an already established BSF showed no further ability of brain-sparing during acute hypoxic stress; (3) In venous cerebral vessels of fetuses with established BSF, the flow responses to hypoxic stress were equivocal, indicating different reactions in areas drained by different veins, or a deranged physiological vascular response; (4) Blood flow changes occurred synchronized in the middle and anterior cerebral arteries when fetuses with an intact cerebral circulation were exposed to hypoxic stress; (5) When fetuses with an established BSF showed no further changes in the middle cerebral artery, no changes were found in the anterior cerebral artery either. LÄS MER