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Recent climate change mitigation strategies rely on the reduction of methane (CH4) emissions. Carbon and hydrogen isotope ratio (δ13CCH4 and δ2HCH4) measurements can be used to distinguish sources and thus to understand the CH4 budget better. The CH4 emission estimates by models are sensitive to the isotopic signatures assigned to each source category, so it is important to provide representative

This study goes beyond attitudes and behavioral indications as response to risk perceptions and focuses on actual behavior of laypeople. We report the results from a survey, conducted among a sample of Swedish citizens in the spring of 2009, looking at lay actions as responses to the financial crisis of 2008. In total, 3138 respondents were asked whether they had done something to protect their mo

Detailed quantitative analysis of the vulnerability of different hippocampal and striatal neurons to global forebrain ischemia has not previously been performed. Here we have studied the survival of immunocytochemically identified neurons using an unbiased stereological method in rats subjected to global forebrain ischemia for 30 min and sacrificed 48 h, 1 week or 4 weeks thereafter. Within the hi

AIM: Right ventricular (RV) function determines symptom burden and clinical outcomes in pulmonary hypertension (PH). Global wasted work (GWW) quantifies mechanical inefficiencies in RV performance associated with elevated afterload, but is inadequately characterized in precapillary PH. We assessed the association of GWW with echocardiographic indices of RV remodeling, RV-PA coupling and invasive h

This research is an attempt to conceptualize the underlying forces behind persistent and ubiquitous problems of inequality in access to water in cities of the global south. Inequality in water access is hypothesized to result from urban water regimes that tend to prioritize the right to water access or to provide preferential terms of access for some groups in society, while marginalizing others.

Analyzing genomic data across populations is central to understanding the role of genetic factors in health and disease. Successful data sharing relies on public support, which requires attention to whether people around the world are willing to donate their data that are then subsequently shared with others for research. However, studies of such public perceptions are geographically limited and d

The processes responsible for the formation of Earth's most conspicuous diversity pattern, the latitudinal diversity gradient (LDG), remain unexplored for many clades in the Tree of Life. Here, we present a densely sampled and dated molecular phylogeny for the most speciose clade of damselflies worldwide (Odonata: Coenagrionoidea) and investigate the role of time, macroevolutionary processes, and

Despite that climate hazards are increasingly felt across the globe, there is widespread and often subtle resistance to climate adaptation interventions. However, adaptation research and practice have largely focused on overcoming barriers to implementation. By presuming adaptation programs are welcome, they miss that many people oppose or refuse to participate in them, and the politics hidden beh

Due to its compatible oxygen-transporting abilities, hemoglobin (Hb) is a protein of interest in the development of artificial oxygen therapeutics. Despite continuous formulation attempts, extracellular Hb solution often exhibits undesirable reactions when applied in vivo. Therefore, protein engineering is frequently used to examine alternative ways of controlling the unwanted reactions linked to

Error estimation and data fusion are critical to improving the accuracy of global model- and satellite-based precipitation products for practical applications. However, they face challenges over vast areas of the world due to limited ground observations. Triple collocation (TC) method can overcome this limitation and provide an efficient way for error estimation without the “ground truth” and thus

This chapter examines the organizational capabilities that firms develop in order to influence and adapt to standards. Standards are voluntary rules or guidelines developed by standard-setting organizations or consortia in order to promote compatibility/interoperability, minimum quality, variety reduction, and information. The authors argue that firms develop specific capabilities for assessing wh

The Late Ordovician stratigraphic record integrates glacio-eustatic processes, water-column redox conditions and carbon cycle dynamics. This complex stratigraphic record, however, is dominated by deposits from epeiric seas that are susceptible to local physical and chemical processes decoupled from the open ocean. This study contributes a unique deep water basinal perspective to the Late Ordovicia

Populärvetenskaplig sammanfattning Klimatet i region Sahel varierar på en årlig och decennielång basis. Under slutet av 1900-talet har den utsätts för en period av markant torka. Mellan 1960 och 1990 nådde nederbörden nivåer av bara 40 % av genomsnittet. På grund av detta skattas perioden en av de makantaste klimatiska fenomen i hela världen under 1900-talet. Torkan har orsakat stora konsekvenser The Sahel is a region of large interannual and interdecadal climatic variability. In the late 20th century it experienced a period of pronounced drought that lasted from the late 1960 to the early 1990s, where precipitation values reached only about 40% of the long-term mean. This is why this period counts among one of the most striking climatic phenomena worldwide in the 20th century. The consequ

This thesis explores the extent to which the Southern Transitional Council (STC) in Yemen has manifested itself as a partner of the Arab coalition and its aspirations to take the lead in regional and international politics and conflict resolution through the Yemen crisis. It also uses Qualitative Content Analysis to analyze fourteen interviews with key stakeholders and experts from various politic

The purpose of this thesis is to investigate how Enterprise Risk Management (ERM), with an emphasis on risk aggregation, is conducted in practice. The thesis starts with a scoping study to review available literature on ERM. The findings from the scoping study show that literature focus on how ERM impacts certain financial variables, e.g. return on assets, return on equity, and firm value of organ