Search results for "ATF"
showing 10 items of 565 documents
L'évolution paléoenvironnementale des faunes de poissons du Crétacé supérieur du bassin du Tafilalt et des régions avoisinantes (Sud-Est du Maroc) : …
2001
Abstract A critical revision of published data along with new field data allow to draw up the succession of the fish faunas from the Lower Cenomanian to the Lower Turonian in the Tafilalt basin and surrounding areas (southeast Morocco). The analysis of these faunas shows changes from freshwater to marine palaeoenvironments. The palaeogeographic distribution of some taxa is discussed. It shows that the crossing of strictly freshwater organisms between Africa and South America was likely impossible at the time of the formation of the deposits resting around the Tafilalt basin and named ‘Kem Kem beds’. The Cenomano-Turonian transgression reached the Erfoud–Errachidia carbonate platform from th…
Fostering university-industry collaborations through university teaching
2019
Unversity-industry links and their impact on innovation processes have been widely acknowledged. However, previous studies have mainly examined university-industry knowledge transfer activities from the perspective of the research and third stream missions. This paper goes a step further, analysing such processes from the perspective of the university’s teaching mission. More specifically, it explores how educational crowdsourcing platforms help bring universities and industry together to develop joint activities in undergraduate and graduate programmes. Nine platforms with different business models were examined. A qualitative exploratory approach was adopted to manually collect and analys…
Extending the international new venture phenomenon to digital platform providers : A longitudinal case study
2018
People increasingly interact with services enabled by digital platforms. This has been a consequence of the digitalization of artifacts, which has transmuted traditional businesses into digital forms. With the increasing digitalization and modularization of services, digital platforms have given many digital service providers possibilities to scale globally, and to rapidly transcend national borders by serving multi-sided markets. However, we still know very little about how digital platform providers actually internationalize their services, or how they make their platforms available for global markets. In this paper, we contribute to the increasing literature on digital-based INVs, examin…
プラットフォーム・エコノミーにおける 弱者保護
2020
はじめに 一 プラットフォーム・エコノミーにおけるバーゲニングパワー (1) 能力向上プロセスの評価:インターネットの台頭から P2P 取引へ (2) プラットフォーム・エコノミーにおいて弱者は存在するか? 二 ピア・ツー・ピア・エコノミーのための法的枠組 (1) 標準約款契約についての調査 (2) プラットフォームとその利用者 (3) ピア・ツー・ピア取引 結語-プラットフォーム・エコノミーの弱者を如何に保護するか (Japanese) Known by many names – platform, sharing, peer-to-peer (p2p), collaborative economy, and so on - entirely new business models have emerged in recent years, whereby online platforms use digital technologies to connect distinct groups of users in order to facilitate transactions for the exchange of assets and services. This dramatic shift in business organisation and market structure has opened an intense debate on the persisting need for those regulatory measures that typica…
Integrācijas platforma darba uzdevumu pārvaldības sistēmām
2019
Kvalifikācijas darba ietvaros izstrādātā sistēma “Integrācijas sistēma darba uzdevumu pārvaldes sistēmām” ir izstrādāta ar domu atvieglot sadarbību starp klientu un izstrādātāju, apvienojot abus šajā integrācijas platformā. Sistēma ir tīmekļa bāzēta lietojumprogrammatūra, kas dod iespēju no saņemtajiem e-pastiem veidot jaunus darba uzdevumus izvēlētajā uzdevumu pārvaldības sistēmā (JIRA), kā arī sekot līdzi šo uzdevumu izpildei, līdz tie tiek izpildīti, izsūtot e-pastu darba uzdevuma autoram par uzdevuma izpildes rezultātu. Sistēma tika realizēta izmantojot Laravel 5.7. tīmekļa ietvaru, kas balstās PHP programmēšanas valodu. Datu bāze imeplementācijai izmantots MySQL datu bāzes pārvaldības …
Food waste and out-of-home-dining: antecedents and consequents of the decision to take away leftovers after dining at restaurants
2021
The rising trend of eating out has contributed noticeably to the increase in food waste generated by the hospitality sector. Therefore, it is essential to understand the drivers of food waste generation and the mitigation intentions of diners. Academic research in the area so far is fragmented, with particularly limited insights regarding the intentions to take away leftovers after dining out. The present study addresses this gap by using the theoretical lens of Behavioural Reasoning Theory (BRT) to examine the antecedents of diners' intentions to take away leftovers and how these are associated with their food over-ordering and leftover reuse routine. The hypothesised associations are test…
Adaptive suppression of the ATF4–CHOP branch of the unfolded protein response by toll-like receptor signalling
2009
The endoplasmic reticulum (ER) unfolded protein response (UPR) restores equilibrium to the ER, but prolonged expression of the UPR effector CHOP (GADD153) is cytotoxic. We found that CHOP expression induced by ER stress was suppressed by prior engagement of toll-like receptor (TLR) 3 or 4 through a TRIF-dependent pathway. TLR engagement did not suppress phosphorylation of PERK or eIF-2alpha, which are upstream of CHOP, but phospho-eIF-2alpha failed to promote translation of the CHOP activator ATF4. In mice subjected to systemic ER stress, pretreatment with low dose lipopolysaccharide (LPS), a TLR4 ligand, suppressed CHOP expression and apoptosis in splenic macrophages, renal tubule cells an…
Approach to the interactive documentary as transmedia format
2019
Este trabajo caracteriza al documental interactivo como un formato audiovisual nativo transmedia. Esta forma de expresión narrativa particular a menudo aglutina y concentra los diferentes medios, formatos y plataformas a través de la metáfora y navegación interactivas. El documental interactivo cumpliría entonces una serie de requisitos para ser considerado como “formato nativo transmedia”, y esta hipótesis se demuestra a partir de la selección de un conjunto de proyectos representativos analizados a tal efecto. En primer lugar, se define y caracteriza el concepto de narrativa transmedia. A continuación, se realiza una aproximación al concepto de no ficción interactiva y transmedia, para fo…
Ar aizņēmēju saistītie riski savstarpējo aizdevumu platformu un pūļa finansēšanas nozarēs
2021
Savstarpējo aizdevumu un pūļa finansēšanas platformu nozare attīstās ļoti strauji, taču ir nepietiekami zināšanu un izpratnes par riskiem, kas saistīti ar šo nozari. Tādēļ šajā pētījumā galvenā uzmanība tiek pievērsta šo nozaru atšķirībām, kā arī kredītriska modelēšanai, pamatojoties uz vēsturisko aizdevumu datiem no savstarpējo aizdevumu un pūļa finansēšanas platformām. Vēsturiskie dati tiek izmantoti, lai analizētu un novērtētu, kuri faktori un mainīgie visvairāk ietekmē kredītsaistību neizpildi attiecībā uz aizdevumiem un aizņēmējiem. Pētījuma rezultāts tiek sasniegts, izmantojot bināro loģistiskās regresijas modeli, kas parāda, ka vairākiem faktoriem ir būtisks robežefekts uz kredīta ne…
Wykorzystanie platformy MS Teams w nauczaniu przedmiotów humanistycznych
2021
The presented chapter describes experience of working with students on the MS Teams platform. There is described the outbreak of the epidemic in which all participants of the educational process found themselves as a complete novelty, which forced everyone to seek a way out of the impasse and find themselves in a different educational reality. Then, there is presented the specificity of particular classes conducted on the MS Teams platform, indicating the methods of work which were used, adjusting them to the capabilities, interests, level of language proficiency, and even the size of particular groups. In the next subchapter there are discussed the benefits and risks of online teaching, wh…