Search results for "Amination"
showing 10 items of 1702 documents
Diuron mobility through vineyard soils contaminated with copper
2005
International audience; The herbicide diuron is frequently applied to vineyard soils in Burgundy, along with repeated treatments with Bordeaux mixture (a blend of copper sulfate and calcium hydroxide) that result in elevated copper concentrations. Cu could in principle affect the fate and transport of diuron or its metabolites in the soil either directly by complexation or indirectly by altering the populations or activity of microbes involved in their degradation. To assess the effect of high Cu concentrations on diuron transport, an experiment was designed with ten undisturbed columns of calcareous and acidic soils contaminated with 17–509 mg kg−1 total Cu (field-applied). Grass was plant…
Frammenti di biografie plurali
2022
Ritorno a Palermo dopo tredici anni trascorsi in Umbria. Anni importanti in cui ho frequentato l’università laureandomi in filosofia e conseguendo un dottorato di ricerca; indagando sui temi del disagio psichico e della crisi della presenza in De Martino; sotto la guida di Tullio Seppilli, che di De Martino era stato allievo e il cui rigore nella ricerca è stato per me un esempio indimenticabile. Scappata a diciotto anni da una terra che mi aveva schiacciata con la sua violenza. In primo luogo sul versante privato. Una gelida brutalità di cui – quando sono andata via, determinata a non tornare – non percepivo fino in fondo i risvolti sul piano politico e della limitazione degli spazi fisici…
Assessment of oral hygiene habits, oral hygiene practices and tooth wear among fertilizer factory workers of Northern India: A Cross sectional study
2015
Background: The association between oral hygiene habits & practices and severity of tooth wear lesion varies from community to community and also from occupation to occupation. The present study was conducted with to assess oral hygiene habits & practices and tooth wear among fertilizer factory workers of Punjab, India. Material and Methods: A descriptive cross sectional survey was conducted among 965 male workers who were aged between 19–58 years, who were the workers of fertilizers factory of Bathinda, India. An interview on the demographic profile, oral hygiene practices, and adverse habits followed a clinical examination for recording the Tooth Wear (Smith and Knight Index 1984) using T…
Generation of anti-azoxystrobin monoclonal antibodies from regioisomeric haptens functionalized at selected sites and development of indirect competi…
2012
Azoxystrobin is a modern strobilurin fungicide used around the world to combat prime diseases affecting highly valuable crops. Accordingly, residues of this chemical are frequently found in food, even though mostly under maximum tolerated levels. We herein describe the development of an indirect competitive immunoassay for the determination of azoxystrobin residues. A panel of monoclonal antibodies displaying subnanomolar affinity to azoxystrobin was generated using, as immunizing haptens in mice, four functionalized derivatives carrying the same spacer arm located at different rationally chosen positions. This collection of antibodies was thoroughly characterized with homologous and hetero…
Synthesis of azoxystrobin transformation products and selection of monoclonal antibodies for immunoassay development
2012
The use of agrochemicals for crop protection may result in the presence of toxic residues in soils and aquatic environments, besides in foodstuffs. Most often just the parent compound is included in the definition of pesticide residue, even though chemicals resulting from biotransformation and degradation routes might also be of toxicological relevance. Azoxystrobin is a broad-spectrum systemic fungicide widely used worldwide to combat pathogenic fungi affecting plants. We herein report the synthesis and detailed chemical characterization of several of the most relevant metabolites and degradates of azoxystrobin. These compounds were further employed as ligands for screening a collection of…
Self-reported symptoms in women with diastasis rectus abdominis: A systematic review
2021
Abstract Introduction Diastasis rectus abdominis (DRA) diagnosis via clinical examination is well defined, however, the assessment of symptoms has been less investigated. Currently, there is also scant knowledge on the consequences of DRA. The aim of this review is to identify the relevant self-reported variables in the study of DRA in women. Methods We performed a systematic review of observational studies through Medline, Embase, and Cochrane Library databases. Studies evaluating the link between DRA and self-reported symptoms were searched using the following terms: "Diastasis rectus abdominis", "Diastasis recti", "Abdominis Rectus Muscle Diastasis", "Questionnaire", "Scale", "Survey", "…
INTESTINAL INFECTION BY CRYPTOSPORIDIUM IN THREE CHILDREN WITH ABDOMINAL PAIN AND CHRONIC DIARRHOEA
1985
Children infection by Cryptosporidium sp. have been communicated since 1976 usually associated to acute diarrohoeal disease. This protozoa has been isolated recently in SIDA patients with serious illness. Three new cases, the first of spanish pediatric literature, are described in this paper. Children were males; two of them twins. Age ranged 24 to 27 m. All lived in Valencia, and went to infant's school with high stand of living and domestic animal relationship. The most frequent symptom was well located colic abdominal pain with day predominance and 2 months of evolution in the twins. The third case began with abdominal pain and discomfort. Three months before had been treated with Metron…
Lymphatic Mesenteric Cyst, a Rare Cause of Surgical Abdominal Pain: Case Report and Review of the Literature
2020
A lymphatic mesenteric cyst (LMC) is a rare clinical entity, of unclear etiopathogenesis, which can arise in the abdominal cavity or retroperitoneum without a clear origin. We describe a case of a 74-year-old male presenting with abdominal pain that was non-specific and non-responsive to medical therapy. Laboratory tests clinical examination were inconclusive while the abdominal computed tomography (CT) scan showed a cystic lesion of the ileal mesentery. We performed an open surgical excision of the lesion with the resolution of clinical symptoms. The lesion resulted to be an LMC at the histological examination. At the five-year CT scan follow-up, we did not record any recurrences. LMCs pre…
State of the Art-High-Sensitivity Troponins in Acute Coronary Syndromes.
2020
In cases of suspected acute coronary syndrome (ACS), rapid and accurate diagnosis is essential to establish effective evidence-based medical treatment. Patients' history, clinical examination, 12-lead electrocardiogram, and cardiac biomarkers are cornerstones in initial management. Since high-sensitivity cardiac troponins were established, they have markedly expedited and revolutionized rule-in and rule-out pathways of patients with ACS and changed our everyday clinical practice. Thus, they have become an indispensable tool in daily routine in emergency units. This review focuses on historical and contemporary standards in laboratory biomarkers of myocardial injury and discusses their impli…
Bilateral buccal space lipoma: A rare case presentation
2019
Background The lipoma of the oral cavity is a relatively rare pathology, characterized by overgrowth of the mature adipocytes. Buccal fat pad lipomas usually interfere with the esthetics and the function of the face. Case Report A sixteen-year-old patient reported slow-growing swelling, which started two years ago. Clinical examination revealed two bilateral masses in the soft tissue. MRI imaging revealed a characteristic image of bilateral lipomas connected to the buccal fat pad. Surgical removal was conducted and the histology report confirmed our clinical diagnosis of common lipoma. Discussion The lipoma of the buccal fat pad is a benign neoplasm of the adipose tissue. It should be remov…