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Inelastic hyperspectral lidar for aquatic ecosystems monitoring and landscape plant scanning test

We have developed an aquatic inelastic hyperspectral lidar with unrestricted focal-depth and enough sensitivity and spatio-temporal resolution to detect and resolve position and behavior of individual sub-millimeter aquatic organisms. We demonstrate ranging with monitoring of elastic echoes, water Raman signals and fluorescence from chlorophyllbearing phytoplankton and dye tagged organisms. The sy

Short-Wave infrared atmospheric scheimpflug lidar

Atmospheric dual-band Scheimpflug lidar is demonstrated at 980 and 1550 nm. Signals are compared during three weather conditions, and the spatio-temporal resolution of the atmospheric structure is considered. The potential for aerosol classification is evaluated, and future directions are discussed.

Impaired vibrotactile sense in children and adolescents with type 1 diabetes – Signs of peripheral neuropathy

Objective To investigate whether multi-frequency vibrometry can identify individuals with elevated vibration perception thresholds (VPTs), reflecting impaired vibrotactile sense, among children and adolescents with type 1 diabetes. Methods In 72 pediatric patients with type 1 diabetes, VPTs were evaluated for seven frequencies on two sites of the hand, and five frequencies on two sites of the foot

Joint inversion of lake-floor electrical resistivity tomography and boat-towed radio-magnetotelluric data illustrated on synthetic data and an application from the Äspö Hard Rock Laboratory site, Sweden

The electrical resistivity tomography (ERT) method provides moderately good constraints for both conductive and resistive structures, while the radio-magnetotelluric (RMT) method is well suited to constrain conductive structures. Additionally, RMT and ERT data may have different target coverage and are differently affected by various types of noise. Hence, joint inversion of RMT and ERT data sets

Defining clinical-posturographic and intra-posturographic discordances : What do these two concepts mean?

The European Society for Clinical Evaluation of Balance Disorders - ESCEBD - Executive Committee meets yearly to identify and address clinical equilibrium problems that are not yet well understood. This particular discussion addressed “discordances” (defined as “lack of agreement”) in clinical assessment. Sometimes thSparaere is disagreement between a clinical assessment and measured abnormality (

Focal, but not global, cerebral ischaemia causes loss of myenteric neurons and upregulation of vasoactive intestinal peptide in mouse ileum

Reduced blood flow to the brain induces cerebral ischaemia, potentially causing central injury and peripheral complications including gastrointestinal (GI) dysfunction. The pathophysiology behind GI symptoms is suspected to be neuropathy in the enteric nervous system (ENS), which is essential in regulating GI function. This study investigates if enteric neuropathy occurs after cerebral ischaemia,

Enhanced optical absorption in nanowires over a desire range of wavelengths

Engineering optical absorption in nanowires, over a desire range of wavelengths is of importance to design high-performance nanowire-based photovoltaics. To this end, we integrate the nanowires with distributed Bragg reflectors to enhance absorption spectra of the nanowires and relate the consequent enhancement to increasing the optical path lengths of the modes.

The Question of Punctuation in John 1.3-4: Arguments from Ancient Colometry

The question of how to punctuate John 1:3-4 has confounded both ancient and modern readers. Various textual and linguistic arguments have been used to support one of at least four suggestions about how to punctuate the passage. The present state of research, which supports both Reading A (belongs to the sentence in 1:4) and Reading B (belongs to the sentence in 1:3), is based primarily on textual

Designing for minimum elongation

We reconsider the variational problem of finding the shape of a vertically hanging rope such that its elongation, due to the rope’s own weight and that of a load attached at its lower end, is minimum. The known solution is recalled and the missing proof of optimality is supplied.

Kinetics of available lysine in stored commercial skim milk powder at moderate temperatures

Kinetics of lysine blockage, as an early step of the Maillard reaction, was investigated in commercial skim milk powder to understand the extent of the reaction, specifically after packages are opened and during the subsequent storage. Samples were stored at six conditions including three temperatures (30, 32.5 and 35 °C) and two relative humidities (43% and 52%) for 30 days, the period in which t

PDE5 inhibitors - pharmacology and clinical applications 20 years after sildenafil discovery

The discovery of the nitric oxide/cGMP pathway was the basis for our understanding of many normal physiological functions and the pathophysiology of several diseases. Since the discovery and introduction of sildenafil, inhibitors of PDE5 have been the first-line therapy for erectile dysfunction (ED). The success of sildenafil in the treatment of ED stimulated research in the field of PDE5 inhibiti

Characterization of River Networks : A GIS Approach and Its Applications

Fluvial geomorphology provides the basis for characterizing complex river networks and evaluating biophysical processes within watersheds. Understanding the spatial organization of morphological features, their influencing processes, and resultant geomorphic diversity in stream networks are important for efficient restoration, river health assessment, and improving our knowledge of the resilience

Atypisk subakut tyreoidit gav differentialdiagnostiska problem : Ovanligt fall av graves tyreotoxikos i kombination med subakut tyreoidit med atypisk klinisk bild

Subacute thyroiditis is a common inflammatory disorder of the thyroid gland, possibly of viral etiology, that typically presents with neck pain, fever and tenderness on palpation of the thyroid gland. Graves’ disease is an autoimmune thyroid disorder caused by stimulation of the thyroid gland by thyrotropin receptor antibodies (TRAb). The development of Graves´ disease and subacute thyroiditis sim

The effect of early relearning on sensory recovery 4 to 9 years after nerve repair : a report of a randomized controlled study

Twenty patients randomized to early sensory relearning (nine patients) or traditional relearning (11 patients) were assessed regarding sensory recovery 4 to 9 years after median or ulnar nerve repair. Outcomes were assessed with the Rosen score, questionnaires, and self-reported single-item questions regarding function and activity. The patients with early sensory relearning had significantly bett

A Review and Typology of Circular Economy Business Model Patterns

The circular economy (CE) requires companies to rethink their supply chains and business models. Several frameworks found in the academic and practitioner literature propose circular economy business models (CEBMs) to redefine how companies create value while adhering to CE principles. A review of these frameworks shows that some models are frequently discussed, some are framework specific, and so

Evaporation, diffusion and self-assembly at drying interfaces

Water evaporation from complex aqueous solutions leads to the build-up of structure and composition gradients at their interface with air. We recently introduced an experimental setup for quantitatively studying such gradients and discussed how structure formation can lead to a self-regulation mechanism for controlling water evaporation through self-assembly. Here, we provide a detailed theoretica

Decalcification and survival of benthic foraminifera under the combined impacts of varying pH and salinity

Coastal areas display natural large environmental variability such as frequent changes in salinity, pH, and carbonate chemistry. Anthropogenic impacts – especially ocean acidification – increase this variability, which may affect the living conditions of coastal species, particularly, calcifiers. We performed culture experiments on living benthic foraminifera to study the combined effects of lower

50 år sedan den första hjärtt ransplantationen : Stora framsteg, men utmaningar kvarstår

50 years have passed since the first human to human heart transplantation, performed by Christiaan Barnard in Cape Town December 3rd 1967. Over the years there has been a dramatic improvement in postoperative survival, mainly due to numerous diagnostic and therapeutic advances. Today, heart transplantation constitutes the treatment of choice among suitable patients with severe heart failure who wo

Predictors and mediators of outcome in CBT for chronic pain : The roles of psychological flexibility and PTSD

Långvarig smärta är ett vanligt förekommande och tärande tillstånd som är bland de mest kostsamma hälsoproblemen för både individen och samhället som helhet. Kognitiv beteendeterapi (KBT) är den mest spridda psykologiska behandlingen för långvarig smärta. Även om metoden är evidensbaserad och rekommenderad ger den relativt blygsamma förbättringar för smärtrelaterad funktion och medföljande emotionChronic pain is a commonly occurring and debilitating condition, and among the costliest health problems for both the individual and society at large. Cognitive behavioral therapy (CBT) is the most widely-disseminated psychological treatment for chronic pain. Even though it is recommended and evidence-based, it yields quite modest improvements in pain-related functioning and accompanying symptoms