Pengaruh Facilitated Tucking Dan Musik Terhadap Respon Nyeri Bayi Prematur Ketika Pengambilan Darah

Manajemen nyeri yang tidak terkontrol pada bayi akan mempengaruhi pertumbuhan dan perkembangan selanjutnya. Salah satu tindakan manajemen nyeri non-farmakologi yang aman bagi bayi prematur adalah facilitated tucking dan pemberian musik. Penelitian ini untuk mengidentifikasi pengaruh kombinasi fasilitated tucking dan musik dalam mengurangi respon nyeri dan durasi menangis bayi prematur saat pengambilan darah. Rancangan kuasi eksperimen dengan pos-ttest control group design dipilih. Sampel penelitian ini adalah 60 bayi prematur yang dirawat di rumah sakit dan dilakukan pengambilan darah. Uji hipotesis menggunakan independent t-test. Kelompok intervensi diberikan facilitated tucking dan musik ketika pengambilan darah. Pengukuran nyeri menggunakan Premature Infant Pain Profile (PIPP) dan durasi menangis diukur dalam detik. Hasil penelitian menunjukkan bahwa rata-rata skor nyeri bayi adalah 7,03 pada kelompok intervensi dan 12,4 pada kelompok kontrol. Rata-rata durasi menangis bayi pada kelompok intervensi adalah 68,5 detik dan kelompok kontrol adalah 105 detik. Uji t menunjukkan perbedaan yang bermakna skor nyeri p 0,000 (α=0,05) dan durasi menangis 0,009 (α=0,05) bayi premature antara kelompok intervensi dan kelompok kontrol. DIsimpulkan bahwa facilitated tucking dan musik telah mengurangi respon nyeri dan durasi tangisan bayi prematur ketika pengambilan darah

Signs of Life: Form, Life, and the Materiality of Writing around 1800 (Georg Christoph Lichtenberg - Jean Paul - Goethe)

This dissertation examines how concepts of life articulate themselves in the writing practices of German authors around 1800, with particular focus on the works of the Göttingen experimental physicist and writer Georg Christoph Lichtenberg, the humorist and romantic author Jean Paul, and Johann Wolfgang von Goethe. While much of the research on this topic is limited to theories of the novel or to the relationship between German Romanticism and the emergence of the field of biology around 1800, I contend that new scientific theories of organic development in the early-19th century introduced a crucial and as yet largely overlooked element into literary representation during this period: that of materiality. In the dissertation, I argue that these author’s works reflect and inform a specifically material conception of life – as corporeal, finite and heterogeneous – which manifests itself at the level of the surface materiality of the texts themselves: the life of the book as “waste” (Chapter I: Georg Christoph Lichtenberg), scholarly life as the contingent combinatory of letters (Chapter II: Jean Paul), and morphology as the science of serial aggregates (Chapter III: Johann Wolfgang von Goethe)

Talking green business: A qualitative study on the use of digital storytelling in sustainability communication to influence corporate success

Sustainability is one of the most urgent and relevant topics today, permeating social and economic spheres alike. Especially corporations are faced with high stakeholder expectations, not least to be economically sustainable. To communicate a firms' efforts on ESG issues, a well-known but still underrated way is storytelling - nowadays mostly digital. Answers to the question how digital storytelling in sustainability communication of profit corporations influences their strategic success are provided within this study by the analysis of qualitative data from 14 semi-structured interviews across different communication practitioners of globally operating companies in Germany. As the study found out, digital storytelling in sustainability communication mainly contributes to intangible success factors, fulfilling its goal to foster an improvement of corporate reputation. The study provides evidence that this could further lead to a significant influence on the creation of tangible values, since even the outflow as the highest level of value creation could be traced back to communicative efforts. The findings contribute to the research on value creation through digital storytelling as a method in sustainability communication. They are the first of their kind that combine those three aspects empirically and stimulate the debate on communicative value creation providing an adaption of the DPRG/ICV Framework. Furthermore, the study gives practical implications for corporate communication professionals on the emerging format of storytelling

Lectin-based Isolation and Culture of Mouse Embryonic Motoneurons

Spinal motoneurons develop towards postmitotic stages through early embryonic nervous system development and subsequently grow out dendrites and axons. Neuroepithelial cells of the neural tube that express Nkx6.1 are the unique precursor cells for spinal motoneurons1. Though postmitotic motoneurons move towards their final position and organize themselves into columns along the spinal tract2,3. More than 90% of all these differentiated and positioned motoneurons express the transcription factors Islet 1/2. They innervate the muscles of the limbs as well as those of the body and the inner organs. Among others, motoneurons typically express the high affinity receptors for brain derived neurotrophic factor (BDNF) and Neurotrophin-3 (NT-3), the tropomyosin-related kinase B and C (TrkB, TrkC). They do not express the tropomyosin-related kinase A (TrkA)4. Beside the two high affinity receptors, motoneurons do express the low affinity neurotrophin receptor p75NTR. The p75NTR can bind all neurotrophins with similar but lower affinity to all neurotrophins than the high affinity receptors would bind the mature neurotrophins. Within the embryonic spinal cord, the p75NTR is exclusively expressed by the spinal motoneurons5. This has been used to develop motoneuron isolation techniques to purify the cells from the vast majority of surrounding cells6. Isolating motoneurons with the help of specific antibodies (panning) against the extracellular domains of p75NTR has turned out to be an expensive method as the amount of antibody used for a single experiment is high due to the size of the plate used for panning. A much more economical alternative is the use of lectin. Lectin has been shown to specifically bind to p75NTR as well7. The following method describes an alternative technique using wheat germ agglutinin for a preplating procedure instead of the p75NTR antibody. The lectin is an extremely inexpensive alternative to the p75NTR antibody and the purification grades using lectin are comparable to that of the p75NTR antibody. Motoneurons from the embryonic spinal cord can be isolated by this method, survive and grow out neurites

Mediterranean-climate streams and rivers: geographically separated but ecologically comparable freshwater systems

Streams and rivers in mediterranean-climate regions (med-rivers in med-regions) are ecologically unique, with flow regimes reflecting precipitation patterns. Although timing of drying and flooding is predictable, seasonal and annual intensity of these events is not. Sequential flooding and drying, coupled with anthropogenic influences make these med-rivers among the most stressed riverine habitat worldwide. Med-rivers are hotspots for biodiversity in all med-regions. Species in med-rivers require different, often opposing adaptive mechanisms to survive drought and flood conditions or recover from them. Thus, metacommunities undergo seasonal differences, reflecting cycles of river fragmentation and connectivity, which also affect ecosystem functioning. River conservation and management is challenging, and trade-offs between environmental and human uses are complex, especially under future climate change scenarios. This overview of a Special Issue on med-rivers synthesizes information presented in 21 articles covering the five med-regions worldwide: Mediterranean Basin, coastal California, central Chile, Cape region of South Africa, and southwest and southern Australia. Research programs to increase basic knowledge in less-developed med-regions should be prioritized to achieve increased abilities to better manage med-rivers

catena-Poly[[(nitrato-κ2 O,O′)silver(I)]-μ3-4-pyridone-κ3 O:O:O]

In the title complex, [Ag(NO3)(C5H5NO)]n, the AgI atom is coordinated by two O atoms from two different 4-pyridone ligands and two O atoms from one nitrate anion, displaying a nearly planar coordination geometry. The O atoms of two 4-pyridone ligands bridge two symmetrically related AgNO3 units, forming a dimer, with an Ag⋯Ag separation of 3.680 (2) Å. Neighbouring dimers are linked into an infinite chain through weak Ag⋯O inter­actions [2.765 (2) Å], Ag⋯Ag inter­actions [3.1511 (4) Å] and π–π stacking inter­actions [centroid–centroid distance = 3.623 (4) Å]. N—H⋯O and C—H⋯O hydrogen bonds assemble these chains into a three-dimensional network

Contribution of spatially explicit models to climate change adaptation and mitigation plans for a priority forest habitat

Climate change will impact forest ecosystems, their biodiversity and the livelihoods they sustain. Several adaptation and mitigation strategies to counteract climate change impacts have been proposed for these ecosystems. However, effective implementation of such strategies requires a clear understanding of how climate change will influence the future distribution of forest ecosystems. This study uses maximum entropy modelling (MaxEnt) to predict environmentally suitable areas for cork oak (Quercus suber) woodlands, a socio-economically important forest ecosystem protected by the European Union Habitats Directive. Specifically, we use two climate change scenarios to predict changes in environmental suitability across the entire geographical range of the cork oak and in areas where stands were recently established. Up to 40 % of current environmentally suitable areas for cork oak may be lost by 2070, mainly in northern Africa and southern Iberian Peninsula. Almost 90 % of new cork oak stands are predicted to lose suitability by the end of the century, but future plantations can take advantage of increasing suitability in northern Iberian Peninsula and France. The predicted impacts cross-country borders, showing that a multinational strategy, will be required for cork oak woodland adaptation to climate change. Such a strategy must be regionally adjusted, featuring the protection of refugia sites in southern areas and stimulating sustainable forest management in areas that will keep long-term suitability. Afforestation efforts should also be promoted but must consider environmental suitability and land competition issues

Using Unoccupied Aerial Vehicles to Map and Monitor Changes in Emergent Kelp Canopy after an Ecological Regime Shift

Kelp forests are complex underwater habitats that form the foundation of many nearshore marine environments and provide valuable services for coastal communities. Despite their ecological and economic importance, increasingly severe stressors have resulted in declines in kelp abundance in many regions over the past few decades, including the North Coast of California, USA. Given the significant and sustained loss of kelp in this region, management intervention is likely a necessary tool to reset the ecosystem and geospatial data on kelp dynamics are needed to strategically implement restoration projects. Because canopy-forming kelp forests are distinguishable in aerial imagery, remote sensing is an important tool for documenting changes in canopy area and abundance to meet these data needs. We used small unoccupied aerial vehicles (UAVs) to survey emergent kelp canopy in priority sites along the North Coast in 2019 and 2020 to fill a key data gap for kelp restoration practitioners working at local scales. With over 4,300 hectares surveyed between 2019 and 2020, these surveys represent the two largest marine resource-focused UAV surveys conducted in California to our knowledge. We present remote sensing methods using UAVs and a repeatable workflow for conducting consistent surveys, creating orthomosaics, georeferencing data, classifying emergent kelp and creating kelp canopy maps that can be used to assess trends in kelp canopy dynamics over space and time. We illustrate the impacts of spatial resolution on emergent kelp canopy classification between different sensors to help practitioners decide which data stream to select when asking restoration and management questions at varying spatial scales. Our results suggest that high spatial resolution data of emergent kelp canopy from UAVs have the potential to advance strategic kelp restoration and adaptive management