Search results for "spring"

Physiological and Technical Aspects of Cactus Pear [Opuntia ficus-indica(L.) Mill.] Double Rellowering and Out-of-Season Winter Fruit Cropping

2007

Abstract A commercial cactus pear plantation in Sicily, Italy was manipulated to induce late cropping. The spring flush of flowers and cladodes were removed as was the second induced bloom of flowers and cladodes. The third induced bloom was harvested for a late out-of-season crop of cactus pear (Opuntia ficus-indica Mill.). The double removal induced a third flush of flowers and cladodes during late August with a fruit production that ripened the following winter (to March). The number of flowers per fertile cladode was halved after the double removal and the length of the fruit development period increased from 100-120 days to 160-190 days for the out-of-season crop. Polyethylene covering…

Interactive effects of parasitism and predation on the behaviour of the amphipod Pallasea quadrispinosa

2006

对话潘无依

2021

L'articolo è su una conversazione online con la scrittrice Pan Wuyi autrice del romanzo 《马德里的春天》(La primavera di Madrid) da me tradotto dal cinese in italiano. This is the text of a dialogue with Pan Wuyi, the Chinese woman writer author of the novel 《马德里的春天》(Madrid's Spring) translated by me from Chinese into Italian.

Cumbersome but desirable—Breaking the code of everyday cycling

2020

IntroductionCycling for transport could integrate physical activity (PA) into daily routines and potentially increase total PA levels. However, for parents with young children, most factors affecting transport mode choice tend to facilitate car use. Greater insight is necessary into reasons for (not) using sustainable transport modes in parents with young children. Therefore, the objective of this study was to explore the experiences, including motives, perceptions, attitudes, and norms, of parents of young children by using an e-bike, a longtail bike, and a traditional bike for everyday travel to the workplace, kindergarten, and the grocery store during the autumn, winter, and spring, in n…

Maternal complications in pregnancy and wheezing in early childhood: a pooled analysis of 14 birth cohorts

2015

Background: Evidence on the effect of maternal complications in pregnancy on wheezing in offspring is still insufficient. Methods: A pooled analysis was performed on individual participant data from fourteen European birth cohorts to assess the relationship between several maternal pregnancy complications and wheezing symptoms in the offspring. Exposures of interest included hypertension and preeclampsia, diabetes, as well as pre-pregnancy overweight (body mass index between 25 and 29.9) and obesity (body mass index >= 30) compared with normal weight (body mass index between 18.5 and 24.9). Outcomes included both ever and recurrent wheezing from birth up to 12-24 months of age. Cohort-speci…

Maternal Vitamin D Status in Pregnancy and Risk of Lower Respiratory Tract Infections, Wheezing, and Asthma in Offspring

2011

Background Adequate vitamin D status in mothers during pregnancy may influence the health status of the child later in life. We assessed whether maternal circulating 25-hydroxyvitamin D (25[OH]D) concentrations in pregnancy are associated with risk of lower respiratory tract infections, wheezing, and asthma in the offspring. Methods Data were obtained from 1724 children of the INfancia y Medio Ambiente (INMA) Project, a population-based birth cohort study. Maternal circulating 25(OH)D concentrations were measured in pregnancy (mean gestational age = 12.6 [SD = 2.5] weeks). When the child was age 1 year, parents were asked if their child had a physician-confirmed history of lower respiratory…

The Nutrition in Early Life and Asthma (NELA) birth cohort study: Rationale, design, and methods.

2021

Background Primary prevention strategies for asthma are lacking. Its inception probably starts in utero and/or during the early postnatal period as the developmental origins of health and disease (DOHaD) paradigm suggests. Objectives The main objective of Nutrition in Early Life and Asthma (NELA) cohort study is to unravel whether the following factors contribute causally to the developmental origins of asthma: (1) maternal obesity/adiposity and foetal growth; (2) maternal and child nutrition; (3) outdoor air pollution; (4) endocrine disruptors; and (5) maternal psychological stress. Maternal and offspring biological samples are used to assess changes in offspring microbiome, immune system,…

Bilateral agenesis/aplasia of the lungs: report of a second case in the offspring of one woman.

1995

Congenital absence of both lungs is an extremely rare malformation in humans and is thought to occur sporadically. We report the second case of congenital absence of both lungs in the offspring of one woman. In neither case, one female baby (born at term) and one aborted female fetus (21 weeks of gestation), were anomalies or malformations of other organ systems observed. The karyotype of the aborted fetus was 46,XX. To our knowledge, this is the first report describing bilateral pulmonary agenesis in two offspring of one mother. The repetition of virtually the same isolated abnormality with no other malformations supports the hypothesis that it could be caused by a genetic disorder. Other …

Management of multiple pregnancy with an affected twin

2015

Newborns from multiple pregnancies demonstrate a higher perinatal morbidity and mortality compared to singletons. Prematurity is more frequent in twins and therefore birth weight is significantly lower compared to singletons [1]. Thus, twins are more exposed to prema- turity related diseases (respiratory, cardiovascular, infec- tious, etc.) and to long-term complications [2]. It is very difficult to estimate the increased risk of neonatal mor- bidity related to twinning independently to the increased risk of prematurity. Prematurity is the main reason for most neonatal diseases in twins, but other variables may play a role. Fetal growth restriction [3] and congenital malformationsare major …

Coseismic geochemical variations in some gas emissions of Umbria region (Central Italy)

2000

Abstract Coseismic geochemical variations have been detected in some gaseous vents and natural springs during the last seismic crisis occurred in Umbria region (Central Apennines), that started on September 26th, 1997 with several moderate earthquakes (up to M1 5.8). The results of chemical analyses performed on both gas and water samples taken at a weekly rate, combined with analyses on continuous gas flow rate nearby San Faustino site, suggest that the variations can be interpreted as possible consequence of the crustal permeability changes induced by earthquake shaking.