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Krimināllikuma 233. panta interpretācija un piemērošana
2022
Katras demokrātiskas, tiesiskas valsts neatņemams un būtisks uzdevums ir rūpēties par savu pilsoņu drošību. Bakalaura darbā “Krimināllikuma 233. panta interpretācija un piemērošana” izpētīts Krimināllikuma sevišķās daļas XX nodaļas par nodarījumiem pret vispārējo drošību un sabiedrisko kārtību 233. pants, kas apskata šaujamieroču, to būtisko daļu, munīcijas, lielas enerģijas pneimatisko ieroču, sprāgstvielu un spridzināšanas ietaišu neatļautas izgatavošanas, remontēšanas, iegādāšanās, glabāšanas, nēsāšanas, pārvadāšanas, pārsūtīšanas, realizēšanas un realizēšanas noteikumu pārkāpšanas jautājumus. Bakalaura darba uzdevums ir izzināt Krimināllikuma 233. panta piemērošanas praksi caur panta vē…
Korporatīvo tīmekļa vietņu multimodālā analīze
2019
Mūsdienu korporatīvajā pasaulē efektīva un labi izstrādāta tīmekļa vietne ir nepieciešama uzņēmumam, kas vēlas ieiet pasaules tirgū un palielināt pārdošanas apjomu. Mūsdienu tīmekļa vietnes ne tikai pārstāv zīmolu, bet arī ir kļuvušas par komunikācijas, reklāmas un pārdošanas platformām. Tāpēc uzņēmumiem, veidojot savas tīmekļa vietnes, būtu jāņem vērā tādi aspekti kā vietnēs lietotā valoda, retoriskā struktūra, interaktivitāte un vizuālie līdzekļi. Šajā pētījumā tika veikta piecpadsmit skaistumkopšanas un kosmētikas produktu tīmekļa vietņu multimodālā analīze. Īpaši tika analizēti izvēlēto tīmekļa vietņu teksti un attēli. Žanra analīze ietvēra leksiski-gramatisko pazīmju, hipersaišu un ret…
Pētnieciskās žurnālistikas tēmas, avoti un metodes Latvijas televīzijā un presē: LTV1 raidījums “De Facto”, TV3 raidījums “Nekā Personīga”, iknedēļas…
2018
Bakalaura darba “Pētnieciskās žurnālistikas tēmas, avoti un metodes Latvijas televīzijā un presē: LTV1 raidījums “De Facto”, TV3 raidījums “Nekā Personīga”, iknedēļas žurnāls “IR” un “Re:Baltica” pētījumu publikācijas” mērķis ir salīdzināt pētnieciskās un analītiskās žurnālistikas materiālos apskatītās tēmas, izmantotās informācijas vākšanas metodes un avotus dažādos masu medijos – televīzijā un presē. Darba teorētiskais ietvars ir autoru Geinsa un DeBurga (Gaines un De Burgh) darbos minētie pētnieciskās žurnālistikas teorētiskie pamati, funkcijas, informācijas vākšanā izmantotās metodes un avoti. Pētījumā izmantotas divas kvalitatīvās pētnieciskās metodes: kvalitatīvā kontentanalīze un daļ…
Conformational investigation of alpha,beta-dehydropeptides. IX. N-Acetyl-(E)-alpha,beta-methylamide: stereoelectronic properties from infrared and th…
1998
The Fourier transform infrared spectra of Ac-(E)-deltaAbu-NHMe were analyzed to determine the predominant solution conformation(s) of this (E)-alpha,beta-dehydropeptide-related compound and the electron density perturbation in its amide groups. The measurements were performed in dichloromethane and acetonitrile in the region of mode vs (N-H), amide I, amide II and vs (C(alpha)=Cbeta). The equilibrium geometrical parameters, calculated by a method based on the density functional theory with the B3LYP functional and the 6-31G* basis set, were used to support spectroscopic interpretation and gain some deeper insight into the molecule. The experimental and theoretical data were compared with th…
Late Jurassic (Kimmeridgian–Tithonian) stable isotopes (δ18O, δ13C) and Mg/Ca ratios: New palaeoclimate data from Helmsdale, northeast Scotland
2010
Abstract The data presented here provide the first detailed stable isotope ( δ 18 O, δ 13 C) and geochemical (Mg/Ca) investigation of Kimmeridgian–Tithonian belemnites from the Helmsdale Coast, Scotland, UK. Oxygen and carbon stable isotope values from well preserved specimens range from − 2.8 to + 0.3‰ and from − 2.3 to + 2.8‰ respectively. The oxygen isotope data are consistent with palaeotemperatures of up to 24 °C in the Early Kimmeridgian cymodoce Zone and down to 11 °C in the Mid Tithonian rotunda–fittoni Zones. These estimates are strongly supported by the Mg/Ca data, which also indicate a cooling episode (and very similar palaeotemperatures, 11–22 °C) at this time. The cooling event…
A 2600-year record of past polycyclic aromatic hydrocarbons (PAHs) deposition at Holzmaar (Eifel, Germany)
2014
Polycyclic aromatic hydrocarbons (PAHs) are a proxy for climate- and human-related historical fire activity which has rarely been used beyond 1800 AD. We explored the concentration and composition patterns of PAHs together with other proxies (charcoal, C, N, S, δ13C, δ15N, and δ34S) in a sediment core of Holzmaar as indicators of variations in climate and anthropogenic activity over the past 2600 years. The concentrations of pyrogenic PAHs remained low (< 500 ng g− 1) from the pre-Roman Iron Age (600 BC) until the first significant increases to ca. 1000–1800 ng g− 1 between 1700 and 1750 AD related to regional iron production. The highest increases in pyrogenic PAH concentrations occurred w…
Unraveling environmental histories from skeletal diaries — Advances in sclerochronology
2013
High-resolution proxy archives from aquatic settings are essential to better understand processes and mechanisms of global change. During the last decade, it has become increasingly evident that calcified tissues of bivalve mollusks and cold-water corals, in particular, can significantly increase our knowledge of seasonal to multi-decadal paleoclimate and paleoenvironmental variability in the extratropical oceans and coastal marine settings. Daily, tidal, fortnightly and annual growth patterns of periodically formed skeletal hard parts provide a means to place the proxy record in a precise temporal context. Their extreme longevity coupled with the running similarity between growth increment…
Variation in Sr uptake in the shell of the freshwater gastropod Bithynia tentaculata from Lake Arreo (northern Spain) and culture experiments
2010
The Sr uptake features in Bithynia tentaculata aragonite shells from monthly collections in Lake Arreo (northern Spain) over a two-year period are compared with those from the same species grown in culture experiments with similar waters under controlled temperature. The shell aragonite of B. tentaculata from Lake Arreo formed in isotopic equilibrium with the lake water. A comparison of the stable oxygen isotope values (δ18O) from the shells and waters allowed the selection of suitable shells for Sr uptake studies. The Sr/Ca molar ratio in B. tentaculata shells (Sr/Cashell) from the lake and from the culture experiments positively correlate with some chemical parameters like conductivity an…
On the Amount of Nonconstructivity in Learning Recursive Functions
2011
Nonconstructive proofs are a powerful mechanism in mathematics. Furthermore, nonconstructive computations by various types of machines and automata have been considered by e.g., Karp and Lipton [17] and Freivalds [11]. They allow to regard more complicated algorithms from the viewpoint of much more primitive computational devices. The amount of nonconstructivity is a quantitative characterization of the distance between types of computational devices with respect to solving a specific problem. In the present paper, the amount of nonconstructivity in learning of recursive functions is studied. Different learning types are compared with respect to the amount of nonconstructivity needed to lea…
On continua whose hyperspace of subcontinua is σ-locally connected
1999
Abstract We provide a structural characterization of all continua X whose hyperspace C ( X ) of all subcontinua is the countable union of Peano continua. Applying this result we prove that there exists a uniformly path connected continuum X with no continuous mapping from C ( X ) onto X.