Search results for "control"
showing 10 items of 13168 documents
Diversifying crop rotations with temporary grasslands: potentials for weed management and farmland biodiversity
2010
Fruchtfolgen können dazu dienen, die kontinuierliche Selektion von Unkrautarten zu verhindern, die an eine bestimmte Kultur angepasst sind. Dies könnte dem Unkrautmanagement, der Einsparung von Herbiziden, und der Biodiversität dienen. Heutige, sehr einfache Furchtfolgen könnten durch mehrjährige Futterkulturen diversifiziert werden. Die Einflüsse solcher mehrjähriger Kulturen auf Unkräuter wurden in vier Ansätzen untersucht : 1) Vegetationsaufnahmen auf 632 Feldern in Westfrankreich zeigten, dass die Unkrautzusammensetzung zwischen mehrjährigen Futterkulturen und einjährigen Kulturen stark variiert. Der Vergleich von Feldern vor, während und nach mehrjährigen Futterkulturen legte nahe, das…
Pašregulējoša aizsardzība pret sistēmas pārslodzi
2018
Maģistra darba mērķis ir izveidot no sistēmas veiktspējas atkarīgu sistēmas pārslodzes vadības mehānismu, kas, darbojoties fonā, mēra kopējo sistēmas slodzi un balstoties uz iegūtajiem rezultātiem regulē sniedzamo servisu apjomu. Nepietiekamas veiktspējas gadījumā tiek veidotas gaidītāju rindas jaunajiem lietotājiem, tā ļaujot efektīvi pabeigt iesāktās darbības sistēmā esošajiem lietotājiem. Lietotāji, kas atrodas gaidītāju rindā, tiek informēti par aptuveno gaidīšanas laiku, pēc kura varēs piekļūt pieprasītajai funkcionalitātei. Darbā ir aprakstīts risinājums, kas veicina augstāku servisu saņemšanas kvalitāti, izvairoties no sistēmas pārslodzes radītām atteicēm un samazinot ar sistēmas lēn…
Finnish Health Care Professionals’ Views of Patients Who Experience Family Violence
2015
1. Inka Koistinen[1][1] 2. Juha Holma[1][1] 1. 1University of Jyvaskyla, Finland 1. Juha Holma, Department of Psychology, Psychotherapy Training and Research Center, University of Jyvaskyla, P.O. Box 35, Jyvaskyla, 40014 Finland. Email: juha.m.holma{at}jyu.fi The aim of this study was to examine the beliefs health care personnel have about patients who experience family violence. This was done by analyzing the positions constructed for such patients using content analysis. The data comprise six focus groups conducted with physicians, nurses, social workers, and psychologists working in a maternity unit, a psychiatric ward, and an emergency department. The research team collected the data in…
Periodontal Behavior Around Teeth Prepared with Finishing Line for Restoration with Fixed Prostheses. A Systematic Review and Meta-Analysis
2020
Background: The objective of this systematic review and meta-analysis was to analyze the periodontal behavior around teeth prepared with horizontal finishing crowns supporting fixed metal-ceramic and zirconia full coverage crowns and fixed partial dentures (FDPs). Materials and methods: An electronic search was conducted to locate relevant clinical trials in four databases: PubMed, Embase, Cochrane, and Scopus. A manual search was made in the reference sections of the articles identified for any additional articles. No restrictions were applied regarding year of publication or language. The following variables were considered in quantitative and qualitative analysis: probing pocket depth (P…
Atti del Convegno Internazionale su "Promozione e commercializzazione della pesca nel bacino del Mediterraneo. Profili giuridici, economici e gestion…
2005
Il governo strategico dei gruppi aziendali. L'attività di pianificazione, programmazione e controllo.
2008
Estudios estratégicos para la lucha contra la fascioliasis humana a nivel mundial = Strategic studies for the fight against de human fascioliasis wor…
2013
Fascioliasis is a zoonotic parasitic disease caused by Fasciola hepatica and F. gigantica. Emergence of human fascioliasis prompted a worldwide control initiative including a pilot study in several countries. Given the necessity to characterize the fasciolid populations involved, the overall aim of the present research is, first, the phenotypic characterization of faciolid adults and eggs implicated in human endemic areas, where this initiative has been implemented, through a computer image analysis system (CIAS) applied on the basis of standardized measurements. Second, new immunological techniques and their potential use as immunological diagnostic tests in those areas are evaluated. The …
Caracterización y análisis comparativos de planes nacionales de control del cáncer en Europa
2015
Las enfermedades crónicas son actualmente la primera causa de mortalidad a nivel mundial. El cáncer, como enfermedad crónica, es un importante problema de salud pública a nivel mundial, por su frecuencia, letalidad, interrogantes sobre su etiología, consumo intensivo de recursos en la asistencia y el sufrimiento humano que provoca. En el año 2012 se diagnosticaron 2,6 millones de nuevos casos de cáncer en la Unión Europea, y se produjeron 1,2 millones de muertes a causa de esta enfermedad. A pesar de los avances experimentados a lo largo de las dos últimas décadas en el ámbito europeo en cuanto a reducción de la mortalidad por cáncer y aumento de la supervivencia en los pacientes de cáncer,…
Le infrastrutture ecologiche come elemento funzionale nella gestione della biodiversità degli agrosistemi, con particolare riferimento al vigneto
2013
Molti studiosi, già da diverso tempo, hanno messo in risalto l’importanza della diversità vegetale negli agroecosistemi sull’aumento della presenza di artropodi utili che contribuiscono al contenimento delle specie dannose. In quest’ambito una strategia di difesa per mantenere alto il livello di biodiversità riguarda l’uso delle cosiddette “infrastrutture ecologiche” o “aree di compensazione ecologica”, cioè siepi o fasce di vegetazione adiacenti al campo coltivato o al suo che forniscono ospiti alternativi e siti rifugio per predatori e parassitoidi di insetti dannosi, aumentando in tal modo l’abbondanza dei nemici naturali e la colonizzazione delle colture confinanti. Alcuni lavori di cam…
Data from: The interplay of landscape composition and configuration: new pathways to manage functional biodiversity and agro-ecosystem services acros…
2019
[Usage Notes] Martin et al_2019_datatables Data used in Martin et al. (2019) compiled from 49 studies and 1,515 landscapes across Europe. Includes data on the abundance of arthropod species per site and data on pollination, natural pest control and yields in crops across Europe. Martin et al_2019_data tables_300319.xlsx Martin et al_2019_traits database Functional traits data for 2088 species (morphospecies, individuals) from 144 arthropod families sampled in agricultural landscapes across Europe. All traits are categorical and based on published literature or expert knowledge. They are described in Table 1 and Appendix S1 of Martin et al. (2019). The traits included are: feeding habit ('Fu…