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Collective Action on Forest Governance: An Institutional Analysis of the Cambodian Community Forest System

Decentralisation in Cambodia has long been propagated as a means to enhance local engagement with governance structures. But in the forestry sector, even limited devolution of powers often constrains local user groups with excessive bureaucratic burdens. In addition, entrenched political economy interests tend to inhibit effective governance. To investigate the apparent institutional malaise that

Vertical Extension of Buildings

Many policy targets have been developed with the aim of reaching a more sustainable development; more specifically, thestudied policies target energy use and urban growth. For example, by 2050 the aim is that the European Union will havereduced its greenhouse emissions by 90%. Examples of policy targets regarding urban growth can be found in many ofthe larger cities, as they have developed plans fMany policy targets have been developed with the aim of reaching a more sustainable development; more specifically, thestudied policies target energy use and urban growth. For example, by 2050 the aim is that the European Union will havereduced its greenhouse emissions by 90%. Examples of policy targets regarding urban growth can be found in many ofthe larger cities, as they have developed plans f

Managers’ attitudes to their older employees - a cross-sectional study

BACKGROUND: Societal interest in enabling older workers to prolong their working life has increased in recent years due to demographic change. Managers have a key role in extending working life among employees, because they control the organisation, work environment and potential measures enabling older workers to extend their working life. OBJECTIVE: To examine managers' attitudes to their older

Time for Caring? Elderly care employees’ occupational activities in the cross draft between their work priorities, “must-do’s” and meaningfulness.

An increasing number of older people in the population will bring new challenges for the society and care coordination. One of the most important questions in care coordination is the employees’ work performance. The overall aim of this study was to examine care employees’ experience of factors that rule how they allocate their time and tasks in the care work. The study was qualitative and consist

An exploratory study of the practice of stakeholder participation in densification projects

We report on the study of six similar buildings built in an area of Gothenburg, Sweden,in 1971, which are now in urgent need of renovation. However, the owner of thebuildings - a municipal housing company did not achieve a financially viablerenovation of the pilot project. This meant that renovation on a similar basis for theremaining five buildings would not be possible. For this reason the housi

What's the Problem in Problem Gaming

The concept of video- or computergame addiction has entered the popular vocabulary as a common way of talking about the conflicts and troubles emerging in relation to video gameplay in the socio-cultural contexts of everyday life. Whether they appear in newspaper articles announcing the advent of a new grave diagnosis, or in the arguments between teenagers and their adults with regard to the prope

On Using Active Learning and Self-Training when Mining Performance Discussions on Stack Overflow

Abundant data is the key to successful machine learning. However, supervised learning requires annotated data that are often hard to obtain. In a classification task with limited resources, Active Learning (AL) promises to guide annotators to examples that bring the most value for a classifier. AL can be successfully combined with self-training, i.e., extending a training set with the unlabelled e

Crystal structure of N-acetylmannosamine kinase from Fusobacterium nucleatum

Sialic acids comprise a varied group of nine-carbon amino sugars that are widely distributed among mammals and higher metazoans. Some human commensals and bacterial pathogens can scavenge sialic acids from their environment and degrade them for use as a carbon and nitrogen source. The enzyme N-acetylmannosamine kinase (NanK; EC 2.7.1.60) belongs to the transcriptional repressors, uncharacterized o

Instrumental resolution as a function of scattering angle and wavelength as exemplified for the POWGEN instrument

The method of angular- and wavelength-dispersive (e.g. two-dimensional) Rietveld refinement is a new and emerging tool for the analysis of neutron diffraction data measured at time-of-flight instruments with large area detectors. Following the approach for one-dimensional refinements (using either scattering angle or time of flight), the first step at each beam time cycle is the calibration of the

Near Ambient Pressure XPS Investigation of CO Oxidation Over Pd3Au(100)

The CO oxidation behavior under excess oxygen and near stoichiometric conditions over the surface of Pd3Au(100) has been studied by combining near-ambient pressure X-ray photoelectron spectroscopy and quadrupole mass spectrometry and compared to Pd(100). During heating and cooling cycles, normal hysteresis in the CO2 production, i.e. with the light-off temperature being higher than the extinction

Performance Study of Acoustophoretic Microfluidic Silicon-Glass Devices by Characterization of Material- and Geometry-Dependent Frequency Spectra

The mechanical and electrical response of acoustophoretic microfluidic devices attached to an ac-voltage-driven piezoelectric transducer is studied by means of numerical simulations. The governing equations are formulated in a variational framework that, introducing Lagrangian and Hamiltonian densities, is used to derive the weak form for the finite-element discretization of the equations and to c

Ni-Amino Acid–CaAl-Layered Double Hydroxide Composites : Construction, Characterization and Catalytic Properties in Oxidative Transformations

Host–guest composite materials were prepared applying the anionic forms of Ni(II)-amino acid (l-histidine, l-cysteine, and l-tyrosine) as the guests and CaAl-layered double hydroxide (CaAl-LDH) as the host. The syntheses were performed either by introducing the amino acid anions first and then constructing the metal ion–amino acid complexes or intercalating the pre-prepared complexes in anionic fo

Moiré method for nanometer instability investigation of scanning hard x-ray microscopes

We present a Moiré method that can be used to investigate positional instabilities in a scanning hard x-ray microscope with nanometer precision. The development of diffractionlimited storage rings offering highly-brilliant synchrotron radiation and improvements of nanofocusing x-ray optics paves the way towards 3D nanotomography with 10 nm resolution or below. However, this trend demands improved

Ultrafast coherence transfer in DNA-templated silver nanoclusters

DNA-templated silver nanoclusters of a few tens of atoms or less have come into prominence over the last several years due to very strong absorption and efficient emission. Applications in microscopy and sensing have already been realized, however little is known about the excited-state structure and dynamics in these clusters. Here we report on a multidimensional spectroscopy investigation of the