Results 131 to 140 of about 119,944 (359)
Hydrodynamic mechanism for stable spindle positioning in meiosis II oocytes [PDF]
PRX Life 2, 043003 (2024)Cytoplasmic streaming, the persistent flow of fluid inside a cell, induces intracellular transport, which plays a key role in fundamental biological processes. In meiosis II mouse oocytes (developing egg cells) awaiting fertilisation, the spindle, which is the protein structure responsible for dividing genetic material in a cell, must maintain its ...
arxiv +1 more source
Advanced Materials Technologies, EarlyView.A porous crystalline sensing layer has been developed in conjunction with a nanomechanical sensor for the sensitive detection of volatile fatty acids (VFAs) in admixture at high relative humidity. The sensitive, selective sensor based on supramolecular design improves the economic viability of anaerobic digesters toward a carbon neutral society ...
Subrata Maji +13 more
wiley +1 more source
Fertility services have been formally regulated in the UK since 1991, following implementation of the Human Fertilisation and Embryology Act 1990 (“The Act”).
Blyth, Eric
core
Die »Notwendigkeit eines Vaters für das Kind« und der Zugang lesbischer Frauen zur Reproduktionsmedizin (The child’s need for a father and access to assisted reproductive technologies by lesbians) [PDF]
, 2010 This chapter provides an overview of two broad areas relating to lesbians’ use of reproductive services for family building. First, it identifies strategies used in the building of ‘planned’ lesbian families – where a lesbian couple, the genetic mother ...
Blyth, Eric
core
Estimation of growth and yielding of five highbush blueberry (Vaccinium corymbosum L.) cultivars
Folia Horticulturae, 2012 In the years 1996-1999, a study was conducted on the estimation of the growth and yielding of northern highbush blueberry on a brown soil developed from loess.
Wach Dariusz
doaj +1 more source
Soil Science Annual, 2019 The research was carried out continuously since 1923 in a permanent fertilisation experiment at the Experimental Station of SGGW in Skierniewice. The objective of the research was to determine the effect of long-term fertilisation (Ca, CaNPK, NPK) and ...
Stępień Wojciech, Kobiałka Monika
doaj +1 more source
Impact of sulphur fertilisation on crop response to selenium fertilisation
Plant and Soil, 2009 UK wheat (Triticum aestivum L.) has a low selenium (Se) concentration and agronomic biofortification with Se is a proposed solution. A possible limitation is that UK wheat is routinely fertilised with sulphur (S), which may affect uptake of Se by the crop.
F. J. Lopez-Bellido +16 more
openaire +3 more sources
Productivity of pre-modern agriculture in the Cucuteni-Trypillia area [PDF]
arXiv, 2015 (Abridged) We present palaeoeconomy reconstructions for pre-modern agriculture, with the Cucuteni-Trypillia Cultural unity (5,400-2,700 BC, modern Ukraine, Moldova and Romania) as example. The starting point of our analysis is the palaeodiet structure suggested by archaeological data, stable isotope analyses of human remains, and palynology.
arxiv
Advanced Optical Materials, EarlyView.This work shows a study on SrF2:Yb3+, Er3+ water colloid, additionally doped with transition metals (Sc3+ or Zn2+) to enhance observed emission, tested during 22 weeks of storage in ambient conditions. Due to high stability, excellent optical properties achieved under 975 nm excitation, and negligible phytotoxicity, the nanoparticles are applied for ...
Dominika Przybylska +4 more
wiley +1 more source