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Results suggest that a single female is equally good at producing a 2nd brood as a pair, and that female density during the 1st oviposition period does not influence the size of the 2nd brood. Female residence time with the 1st brood, body size, weight and lipid content explained little of the large variation in 2nd brood size. -from Authors
The sex pheromone of females of the carob moth, Ectomyelois ceratoniae, was identified to be a mixture of (Z,E)-9,11,13-tetradecatrienal, (Z,E)-9,11-tetradecadienal and (Z)-9-tetradecenal in the ratio of 10:1:1. A synthetic blend proved to be attractive. GC/EAD + GC/MS investigations showed (Z,E)-9,11,13-tetradecatrienal, (Z,E)-9,11-tetradecadienal and (Z)-9-tetradecenal to be the sex pheromone of
Are people more likely to become more politically active through social media when they observe that their friends are active? Previous research has shown that an individual's likelihood of engaging politically is influenced by observations of how friends act through social media, but relatively little is known about how such social influence through social media interacts with personality feature
A deprioritization of economic growth in policy making in the rich countries will need to be part of a global effort to re-embed economy and society into planetary boundaries. However, societal support for a degrowth transition remains for the time being moderate, and it is not well understood as yet why this is the case. This article argues that Pierre Bourdieu’s sociology can help theorize socie
A substantial proportion of epithelial ovarian cancer (EOC) arises in the fallopian tube and other epithelia of the upper genital tract; these epithelia may incur damage and neoplastic transformation after sexually transmitted infections (STI) and pelvic inflammatory disease. We investigated the hypothesis that past STI infection, particularly Chlamydia trachomatis, is associated with higher EOC r
Shrunken pore syndrome (SPS) is defined by a cystatin C-based estimation of glomerular filtration rate (eGFRCYS) being less than 60% or 70% of a creatinine-based GFR estimation (eGFRCR) in the absence of extrarenal influences on cystatin C or creatinine concentrations. SPS has been associated with a substantial increase in mortality or morbidity in all investigated populations. However, in these s
During the #metoo movement in the autumn of 2017, stories about sexual assault, including rape, garnered much attention worldwide. It might seem as if all of these stories came from nowhere. In fact, during the last decades several rape cases have been highlighted and debated in media all over the world. These discussions in the media and among the general public have led to scrutiny and a critica
Coastal systems can act as filters for anthropogenic nutrient input into marine environments. Here, we assess the processes controlling the removal of phosphorus (P) and nitrogen (N) for four sites in the eutrophic Stockholm archipelago. Bottom water concentrations of oxygen (O2) and P are inversely correlated. This is attributed to the seasonal release of P from iron-oxide-bound (Fe-oxidebound) P
Here we report on the impact of reducing the crystalline size on the structural and magnetic properties of γ-Fe2O3 maghemite nanoparticles. A set of polycrystalline specimens with crystallite size ranging from ~2 to ~50 nm was obtained combining microwave plasma synthesis and commercial samples. Crystallite size was derived by electron microscopy and synchrotron powder diffraction, which was used
Vitamin D and its analogues are fat-soluble vitamins that carry out important functions in human and animal organisms. Many studies have pointed out the relationship between the deficiency of these substances and the development of both skeletal-and extra-skeletal diseases. Although vitamin D is fundamentally derived from the bio-transformation of its precursor, 7-dehydrocholesterol, through the a
Various less-toxic substitutes for the Pb2+-based perovskites have been proposed, of which Sn2+-based metal halide perovskites (namely, Sn-PVSKs) hold the best prospects because of their optoelectronic properties comparable to those of the Pb analogues. Nevertheless, the intrinsic instability and unfavorable crystallization of Sn-PVSKs place restrictions on both the device performance/durability a
Unequal distribution of wealth is a matter of growing concern in contemporary society, but it is also one with deep roots in the past. Several authors have traced the origins of this inequality by reconstructing historical series and collecting and harmonising data from sources and records with uneven territorial and temporal cover (Milanovic et al. (2011), Alfani (2015) Piketty (2014 and 2020)).
Syftet med uppsatsen är att utreda det rättsliga förhållandet mellan arbetstagarens företrädesrätt till återanställning och arbetsgivarens användning av bemanningsarbete. Eftersom Europeiska unionen (EU) antog direktiv 2008/104/EG om uthyrning av arbetskraft (bemanningsdirektivet) år 2008 är ytterligare ett syfte att utreda dess eventuella påverkan på företrädesrätten. I takt med att bemanningsbThe purpose of this essay is to examine the legal relationship between the employee’s preferential right to reinstatement and the employer’s right to make use of temporary agency work. Since the European Union (EU) adopted Directive 2008/104/EC on temporary agency work in 2008 a further purpose is to investigate its possible influence on the preferential right to reinstatement. As the temporary a
Over the past decades, sustainable production and consumption pattern has been addressed on a global level. Business is a powerful stakeholder in the development of sustainable consumption and production systems as it represents a great proportion of competence, resources and mechanisms (Charter, Gray, Clark and Woolman, 2008). The global approach toward achieving sustainable production and consum
Då vi idag lever i en extremt medialiserad värld där medier till stor del styr vår självuppfattning är det viktigt att undersöka hur kvinnoidealet framställs i media. Vi har i denna uppsats valt att titta närmre på hur de unga kvinnorna i Elles modereportage framställs, då vi redan vet att många av modellerna som syns på dessa sidor i magasinet inte återspeglar en verklighetstrogen bild av "d
This essay investigates influence of obesity on labour market outcomes – earnings per hour and hours worked per week - across two geographical groups of European countries in a sample of elderly people of 50 years old and over. A method of lagged BMI with control for unobserved country specific effects is used. Results obtained are statistically insignificant, which could be due to a small sample
In recent years, the impact of social media is drawing more attention from researchers and E-commerce companies. Most researchers and e-commerce companies think that using social media may benefit for e-commerce. And some e-commerce companies started to involve social media into their business. However, do social media really make a big contribution to e-commerce? Similarly traditional busines
