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High-versus low-dose caffeine in preterm infants : a systematic review and meta-analysis

Aim: Though caffeine is a consolidated treatment in preterm infants, the efficacy and safety of a higher dose have not been systematically appraised. Methods: A systematic review was conducted to compare high (loading dose >20 mg/kg and maintenance >10 mg/kg/day) versus low dose of caffeine. MEDLINE, EMBASE, Central and conference proceedings for randomised controlled trials (RCTs) and quasi-RCTs

Unsymmetric PCN Pincer Palladium and Nickel Complexes : Synthesis, Characterization and Reactivity

Using transition metals in organic synthesis has led to the discovery of new reactions. These novel reactions have enabled different valuable transformations to take place through short synthetic routes and most importantly using a small amount of the metal. This small amount is called a catalytic amount and the metal which is in the form of a complex (with an array of groups of atoms bonded to thNew palladium and nickel complexes based on unsymmetric PCN pincer ligands have been synthesized and fully characterized using different techniques. The substituents on the nitrogen side arm of the ligand have great influence on the cyclometallation and the reactivity of the new complexes particularly in case of nickel. The less sterically hindered PCNMe ligand enabled formation of the trivalent n

Microbial and enzymatic syntheses of polymer building blocks through selective transformations of polyols and furans

AbstractTransition from fossil- to bio-based economy is a critical step towards reduction of greenhouse gas emissions and climate change, and hence for achievement of sustainable communities and environment. In order to be fossil-free, the chemical and material industry is in need of carbon-neutral building blocks from renewable resources for the diverse array of products that are currently produc

Misrecognition and the Indian State: The Desire for Sovereign Agency

A focus on misrecognition allows us to move between levels of analysis in a holistic fashion. If misrecognition works through the conscious and the unconscious we can account for the many overlapping insecurities and securities believed to exist at the individual, group, or state level – and thus felt. These insecurities also present themselves through the categories used to describe them and the

Sjyst AI och normativ design

När artificiell intelligens blir vardagligt applicerad i samhället – på konsumentmarknader, i sjukvården, trafiken och på digitala plattformar – väcks helt avgörande frågor kring hur ansvar bör fördelas och vilka normer som bör styra. I ljuset av AI som en lärande teknologi som interagerar med människor och sociala strukturer blir det också centralt att förstå vilka normer och värderingar som repr

Modal analysis of resonant and non-resonant optical response in semiconductor nanowire arrays

Nanowire array solar cells have reached efficiencies where it becomes feasible to talk about creating tandem solar cells in order to achieve even higher efficiencies. An example of such a tandem solar cell could be a nanowire array embedded in a membrane and integrated on top of a Si bottom cell. Such a system, however, requires understanding and control of its interaction with light, especially t

“He Who Has the Spirits Must Work a Lot” : A Psycho-Anthropological Account of Spirit Possession in the Dominican Republic

In this paper we present a multidisciplinary, developmental analysis of a Dominican Republic Vodou servidor (“Marcos”), from childhood to early adulthood, integrating ethnographic observation, field documentation, and anthropological analysis, with relevant constructs from developmental, personality, and clinical psychology. Marcos transitioned from a child with many problems to a young adult who

A review of technology and policy deep decarbonization pathway options for making energy-intensive industry production consistent with the Paris Agreement

The production of commodities by energy-intensive industry is responsible for 1/3 of annual global greenhouse gas (GHG) emissions. The climate goal of the Paris Agreement, to hold the increase in the global average temperature to well below 2 °C above pre-industrial levels while pursuing efforts to limit the temperature increase to 1.5 °C, requires global GHG emissions reach net-zero and probably

Guided tissue engineering for healing of cancellous and cortical bone using a combination of biomaterial based scaffolding and local bone active molecule delivery

A metaphyseal bone defect due to infection, tumor or fracture leads to loss of cancellous and cortical bone. An animal model separating the cancellous and cortical healing was used with a combination of a macroporous gelatin-calcium sulphate-hydroxyapatite (Gel-CaS-HA) biomaterial as a cancellous defect filler, and a thin collagen membrane (CM) guiding cortical bone regeneration. The membrane was

‘I laid the foundation stone to this house’ : Aristocratic messages in Glimmingehus castle, Scania

The purpose of this paper is to discuss decorated stone tablets with coats of arms and memorial texts found on castle walls. The example considered here is Glimmingehus in Scania, in southern Sweden, erected in the late 15th century. Tablets with texts, coat of arms and ornaments are to be found both outside and inside the castle. The messages on the tablets can be said to promote a world of an el

Cold War Legacy in Public and Private Health Spending in Europe

Cold War Era (1946-1991) was marked by the presence of two distinctively different economic systems, namely the free-market (The Western ones) and central-planned (The Eastern ones) economies. The main goal of this study refers to the exploration of development pathways of Public and Private Health Expenditure in all of the countries of the European WHO Region. Based on the availability of fully c

High Out-of-Pocket Health Spending in Countries With a Mediterranean Connection

In this study, we analyzed healthcare provision and health expenditure across six Mediterranean countries that adopt the National Health System (Beveridge model) and that form part of the European Union (EU) with the main aim being that of analyzing and comparing out-of-pocket health spending in countries with a European Mediterranean connection. To this end, we considered various economic indicat

Disability, Work Absenteeism, Sickness Benefits, and Cancer in Selected European OECD Countries-Forecasts to 2020

BACKGROUND: Disability either due to illness, aging, or both causes remains an essential contributor shaping European labor markets. Ability of modern day welfare states to compensate an impaired work ability and absenteeism arising from incapacity is very diverse. The aims of this study were to establish and explain intercountry differences among selected European OECD countries and to provide fo