229 research outputs found

    Hydrophobic interaction : a resource to reduce the use of antibiotics

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    It is important to know what is normal in the wound healing process in order to determine what happens when a wound does not heal as expected. If the amount of bacteria in the wound gets too large the body will not be able to defend itself and it becomes an infection. Colonization and infection are common elements in wound management and it is often the veterinary nurse role to deal with wounds in a proper manner. Antibiotics are drugs that either kill or inhibit the multiplication of bacteria or fungi, and have been in veterinary medicine for approximately 60 years. Very few new antibiotics are introduced and increased resistance is a major problem that requires everyone to take responsibility to reduce the use of it. Infections are often treated with antibiotics, which provide a selective pressure on bacteria and thus an increased risk of resistance. At present, there is a careless use of antibiotics and several multi-resistant bacteria such as MRSA and MRSI / P has already developed. To get this resistance development to slow down antibiotics should only be used when it is really necessary. Many pathogenic bacteria have been shown to bind to tissues by hydrophobic interaction. This discovery has led to the development of dressings with hydrophobic effects. The bacteria create bonds to these dressings without any additional impact. When the bacteria have bonded to the dressings they reproduce only in low extent and produce no extracellular toxins or enzymes. For example, Streptococcus and Stafylococcus aureus, which are common wound pathogens, expressed high cell surface hydrophobicity, CSH. However, several studies have been made of these dressings with varying results. There are also lots of other medical dressings that can serve as alternatives to antibiotics. The ones mentioned in this work are silver containing dressings, iodine containing dressings and medical honey. All three appeared to have effect on the MRSA bacteria but their effectiveness is not shown in the studies we have seen. Hopefully, a reduction of antibiotic will be seen when knowledge of alternative methods and good wound care is spread among the veterinary nurses

    Primary and Secondary Diagnoses of Gambling Disorder and Psychiatric Comorbidity in the Swedish Health Care System—A Nationwide Register Study

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    Background: Psychiatric comorbidity is common in gambling disorder, a condition with low rates of treatment seeking. There is a paucity of documented nationwide data on gambling disorder and its co-occurring psychiatric comorbidities in the health care system.Methods: This is a nationwide register-based study of all patients aged above 18 years who were diagnosed with gambling disorder (corresponding to pathological gambling, code F63.0, in the ICD-10) in Swedish specialized out-patient health care or in-patient care, from 2005 through 2016. All psychiatric disorders co-occurring with the diagnoses were recorded, along with age, gender and the type of medical specialty.Results: A total of 2,099 patients were included (1,784 in out-patient care and 629 patients in in-patient care), among whom 77 percent were men. Treatment uptake during the study period increased significantly in out-patient care, with an increasing uptake of younger individuals, whereas in-patient treatment uptake remained stable. A co-occurring psychiatric diagnosis was registered in 73 percent of patients, more commonly in females (77 vs. 71 percent, p < 0.01). Several diagnostic subgroups were more common in women, with anxiety and affective disorders being the most common subgroups. Prevalence of substance use disorders did not differ with respect to gender.Conclusions: Despite a large gap between probable population prevalence of gambling disorder and the number of treated patients, the number of patients treated in out-patient health care with a gambling disorder diagnosis increased over time, with an increasing treatment uptake in younger individuals. Psychiatric comorbidity is common in gambling disorder patients in the health care system, with a higher prevalence in women

    Proximity-based single-tap meeting room selection

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    A meeting participant can join a scheduled or ad-hoc meeting from a conference room by manual entry of a meeting code into meeting room audio or video conferencing equipment. This is a tiresome and error-prone process that requires multiple steps. This disclosure describes techniques that enables users to join a meeting at a nearby conference room using a simple user interface. With user permission, a mobile device of the user determines user proximity to a conference rooms based on signals transmitted by conference rooms. The identity of the available conference room(s) is used to generate and present a user interface that includes a split action button that enables the user to join the meeting from a selected conference room

    WOW – a multilayered reflection on collective movements

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    Through a collective writing five dance artists share their individual and common experiences of collective, weaving together an intricate body of text. A playful and sincere approach towards different collective settings, modes and textures, exploring the rich complexity of being many in one – what it can entail, unfold and generat

    Large difference in carbon emission - burial balances between boreal and arctic lakes

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    Lakes play an important role in the global carbon (C) cycle by burying C in sediments and emitting CO2 and CH4 to the atmosphere. The strengths and control of these fundamentally different pathways are therefore of interest when assessing the continental C balance and its response to environmental change. In this study, based on new high-resolution estimates in combination with literature data, we show that annual emission:burial ratios are generally ten times higher in boreal compared to subarctic – arctic lakes. These results suggest major differences in lake C cycling between biomes, as lakes in warmer boreal regions emit more and store relatively less C than lakes in colder arctic regions. Such effects are of major importance for understanding climatic feedbacks on the continental C sink – source function at high latitudes. If predictions of global warming and northward expansion of the boreal biome are correct, it is likely that increasing C emissions from high latitude lakes will partly counteract the presumed increasing terrestrial C sink capacity at high latitudes

    The Black Panther Party, a re-gendering of revolutionary subjectivity

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    This thesis explores primary sources, historical content, and theoretical developments regarding gender, race and class both historical and contemporary to further investigate the Black Panther Party as a collective political body and individual identity. By using different perspectives of Marxism, Judith Butler's insight into gender construction and performativity, and formations of national liberation, a wide ranging and critical look at the everyday life of Party members, official Party theory, and trajectory of the Party a new understanding beings to emerge. My thesis concentrates on combining historical research of the Black Panther Party, analyzes the Party's theoretical development and how the Party theoretically understood its own politics, and seeks to merge the theory and practice of the BPP. In approaching the BPP from various perspectives and methods of research I discovered that gender and methods of gender construction played an immense role in Party organizing as well as how the Party is viewed as a researched subject. Different chapters of this thesis detail the individual transformative experience of members, Party history, historical criticisms, and theoretical critique of the Black Panther Party and gender identity

    Groundwater discharge as a driver of methane emissions from Arctic lakes

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    Lateral CH4 inputs to Arctic lakes through groundwater discharge could be substantial and constitute an important pathway that links CH4 production in thawing permafrost to atmospheric emissions via lakes. Yet, groundwater CH4 inputs and associated drivers are hitherto poorly constrained because their dynamics and spatial variability are largely unknown. Here, we unravel the important role and drivers of groundwater discharge for CH4 emissions from Arctic lakes. Spatial patterns across lakes suggest groundwater inflows are primarily related to lake depth and wetland cover. Groundwater CH4 inputs to lakes are higher in summer than in autumn and are influenced by hydrological (groundwater recharge) and biological drivers (CH4 production). This information on the spatial and temporal patterns on groundwater discharge at high northern latitudes is critical for predicting lake CH4 emissions in the warming Arctic, as rising temperatures, increasing precipitation, and permafrost thawing may further exacerbate groundwater CH4 inputs to lakes
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