Search results for "Miti"

SIA “Janne” finanšu analīze un attīstības perspektīvu prognozēšana

2018

Lai uzņēmējdarbība būtu efektīva, nepieciešams veikt finanšu analīzi un attīstības perspektīvu prognozēšanu, kas sniedz finansiālā stāvokļa novērtējumu. Diplomdarba sabiedrības uzņēmējdarbības periods ir 4 gadi, tādēļ finansiālā stāvokļa novērtēšana SIA „Janne” ir nozīmīga. Darba mērķis ir, pielietojot finanšu analīzes un prognozēšanas teorētiskos aspektus analizēt SIA „Janne” finanšu rādītājus un attīstības perspektīvas, un izstrādāt priekšlikumus finansiālā stāvokļa uzlabošanai un attīstībai. Darba izstrādes gaitā autore konstatēja tādas nepilnības kā nesavlaicīga debitoru parādu uzskaite, īstermiņa saistību pārmērīgs apjoms, līdzekļu nepietiekamība un tml., kas skar SIA „Janne” finansiāl…

Endotoxins in ophthalmic viscosurgical devices.

2003

Purpose To measure the endotoxin concentration (EC) of 25 commercially available, hyaluronic acid- and hydroxypropylmethylcellulose-based (HPMC) ophthalmic viscosurgical devices (OVDs). Methods The in vitro Limulus amebocyte lysate (LAL) assay, which indicates the presence of endotoxins originating from gram-negative bacteria, was used to determine the EC. The procedure was performed according to the European Pharmacopoeia/USP. EC including duplicate determinations, negative controls, dilution series with control standard endotoxin, dilution series with sample extract and positive sample control. Results 16 OVDs (Amvisc®, Amvisc® Plus, Biolon®, Coatel®, Healon®, Healon® GV, Healon®5, HPMC O…

Pulmonary surfactant protein C containing lipid films at the air-water interface as a model for the surface of lung alveoli.

1995

The pulmonary surfactant lines as a complex monolayer of lipids and proteins the alveolar epithelial surface. The monolayer dynamically adapts the surface tension of this interface to the varying surface areas during inhalation and exhalation. Its presence in the alveoli is thus a prerequisite for a proper lung function. The lipid moiety represents about 90% of the surfactant and contains mainly dipalmitoylphosphatidylcholine (DPPC) and phosphatidylglycerol (PG). The surfactant proteins involved in the surface tension adaption are called SP-A, SP-B and SP-C. The aim of the present investigation is to analyse the properties of monolayer films made from pure SP-C and from mixtures of DPPC, DP…

Nitrous oxide in abdominal surgery

2001

Abstract Inhalation anaesthesia has traditionally been the method of choice for abdominal surgery. While most surgical interventions in the lower abdomen can be performed under regional anaesthesia, a general anaesthetic technique is frequently chosen for upper abdominal procedures. This explains the almost routine use of nitrous oxide (N 2 O) for abdominal surgery. In addition to well-known contra-indications such as ileus and abdominal wall defects in infants, there is substantial scientific evidence against the application of N 2 O in abdominal surgery. N 2 O has an important role in the development of post-operative nausea and vomiting (PONV).

La figura del Che

2007

L'istituzione dei Liberi consorzi di Comuni e delle Città metropolitane in Sicilia, ovvero della specialità vagheggiata

2018

L'istituzione dei liberi Consorzi di Comuni e delle città metropolitane ha impegnato l'Assemblea regionale nella precedente legislatura, senza che sia stata prodotta una disciplina organica, in grado di dare attuazione all'art. 15 dello Statuto tenendo conto anche dei vincoli alla potestà legislativa esclusiva della Regione. Di qui le pronunce della Corte costituzionale. Il saggio esamina la relativa problematica.

Early assessment of crop yield from remotely sensed water stress and solar radiation data

2018

Soil moisture (SM) available for evapotranspiration is crucial for food security, given the significant interannual yield variability of rainfed crops in large agricultural regions. Also, incoming solar radiation (Rs) influences the photosynthetic rate of vegetated surfaces and can affect productivity. The aim of this work is to evaluate the ability of crop water stress and Rs remotely sensed data to forecast yield at regional scale. Temperature Vegetation Dryness Index (TVDI) was computed as an indicator of crop water stress and soil moisture availability. TVDI during critical growth stage of crops was calculated from MODIS products: MODIS/AQUA 8-day composite LST at 1 km and 16-day compos…

Precipitation responses to ENSO and IOD in the Maldives: Implications of large-scale modes of climate variability in weather-related preparedness

2020

Abstract This research seeks to address the extent to which indices of large-scale modes of climate variability (El Nino Southern Oscillation (ENSO) and Indian Ocean Dipole (IOD)) can be linked to physical differences in the local mean and extreme rainfall conditions experienced in the Maldives in order to suggest implications for disaster risk reduction (DRR). While some significant differences in precipitation metrics do occur at the local level between different phases of the large-scale modes of climate variability studied, they do not occur for all sites studied. While the constrained availability of historical meteorological data in the region is a limiting factor in this analysis, th…

Influence of Nutrients and Mixing on the Primary Production and Community Respiration in the Gulf of Riga

1999

Abstract Rates of plankton community production and respiration in relation to wind, solar radiation, biomass and nutrients were measured in the mixed layer during a late spring, a mid-summer and an early autumn situation in the Gulf of Riga. System metabolism was estimated by the in vitro oxygen method and from oxygen mass balance directly in the water. Gross production (GPP) remained fairly stable throughout the investigation periods with a mean of 1.8 g C m−2 day−1 (range: 0.5–3.9 g C m−2 day−1). Community respiration varied from 0.5 to 6.4 g C m−2 day−1 during the two summer studies (the high respiration rates ranging from 3.0 to 10.4 g C m−2 day−1 found during the autumn cruise were pr…

New trepostomate bryozoans from the Upper Ordovician of Morocco and the temperature influence on zooid size

2015

AbstractNew Upper Ordovician trepostomate bryozoans from the eastern Anti-Atlas of Morocco have been identified. They have been collected from the lower and intermediate units of the Khabt-el-Hajar Formation, late Katian in age, representing, respectively, bryozoan-pelmatozoan meadows with siliciclastic input, degraded by wave activity in a mid-ramp setting, and outer-ramp environments with marly substrates. Ten species of the generaCyphotrypa,Calloporella,Diplotrypa,Parvohallopora,Dekayia, andAostiporaare described. Of them, three species are new:Cyphotrypa regularisJiménez-Sánchez,Parvohallopora cystataJiménez-Sánchez, andAostipora elongataJiménez-Sánchez. Univariate statistical analyses …