A reduction in the asymmetry of ENSO amplitude due to global warming: The role of atmospheric feedback

2017 ◽  
Vol 44 (16) ◽  
pp. 8576-8584 ◽  
Author(s):  
Yoo-Geun Ham
Virittäjä ◽  
2017 ◽  
Vol 121 (2) ◽  
Author(s):  
Krista Ojutkangas

Tutkimuksen tavoitteena on selvittää, millaisissa konstruktioissa suomen seuralaisuutta ilmaisevat mukana ja mukaan esiintyvät. Seuralaisuussuhteelle on tyypillistä, että suhteen osallistujat tai vähintään kiintopiste ovat ihmisiä ja että osallistujien välillä on symmetriaero: seuralainen (engl. companion) osallistuu tilanteeseen epäsuorasti, seurattavan (engl. accompanee) välityksellä. Suomen grammeille ominaiseen tapaan mukana- ja mukaan-sanoja käytetään syntaktisesti monenlaisissa asemissa siten, että kiintopisteen (seurattavan) ilmaisun tyyppi vaihtelee. Tutkimuksessa selvitetäänkin, mikä on kiintopisteen ilmaisutavan rooli siinä, miten seuralaisuussuhteen osallistujien välinen epäsymmetria hahmottuu. Tutkimuksen syntaktisessa luokittelussa pidetään lähtökohtana postpositiokonstruktiota, jossa osallistujien välisen symmetriaeron voi katsoa perustuvan kiintopisteen viitepisteroolin kautta grammin semantiikkaan (tyyppi lapio oli kaivajan mukana). Symmetriaero sen sijaan voimistuu, kun kiintopiste edustuu omistusliitteen välityksellä subjektina (tyyppi hän otti lapion mukaansa) tai kun se ilmaistaan teemapaikalla paikallissijaisena adverbiaalina (tyyppi hänellä oli lapio mukana[an]). Symmetriaero sen sijaan heikkenee, jos (toissijainen) kiintopiste ilmaistaan adverbiaalina muualla kuin teemapaikalla (tyyppi hän oli mukana kaivamassa), ja vetäytyy taustatiedoksi, kun kiintopistettä ei ilmaista lainkaan (tyyppi hän on mukana). Tutkimus perustuu aineistoon, jossa ovat edustettuina 1800-luvun kirjakieli, Lauseopin arkiston murrehaastattelut ja nykykirjakieli. Aineisto osoittaa, että mukana- ja mukaan-grammeilla ilmaistuissa seuralaisuussuhteissa on tapahtunut muutos: 1800-luvun kirjakielen ja pääosin 1960-luvulla tallennetun murreaineiston esiintymissä yleisin kiintopiste on ihminen, kun taas nykykirjakielen aineistossa kiintopisteeksi hahmottuu tyypillisimmin toiminta. Kiintopisteen semanttinen tyyppi ja sen kielellinen ilmaisukeino ovat suorassa suhteessa toisiinsa. Ihmiskiintopiste ilmaistaan yleisimmin subjektin kanssa samaviitteisellä omistusliitteellä tai teemapaikkaisella paikallissijaisella elementillä ja toimintakiintopiste puolestaan ei-teemapaikkaisella paikallissijaisella elementillä. Eri ilmaisukeinot jakautuvat eri verbien ympärille rakentuvien konstruktioiden kesken. Tutkimuksen perusteella voi todeta, että esiintymäkonstruktiolla on merkittävä rooli siinä, millaista seuralaisuutta mukana- tai mukaan-grammilla kuvataan.   Finnish mukana and mukaan ‘with, along’ as comitative markers: Grammatical roles of expressions of the landmarks, constructions, and asymmetry between the participants of the accompaniment relation The topic of this article is the syntax of Finnish comitative markers mukana and mukaan ’with, along’. Comitative markers express accompaniment relations, which are typically conceived as being asymmetrical: the accompanee (landmark) is the pre-dominant participant, while the companion (trajector) is involved in the situation only via the accompanee (see Stolz et al. 2006: 26–27). However, markers such as mukana and mukaan are used in several syntactic constructions where the grammatical roles of expressions of the accompanees/landmarks vary. The main research question of the article is, how does the grammatical role of expression of the accompanee/landmark affect the asymmetry between the participants of the accompaniment relation. Five syntactic construction types were analysed from a corpus data. On the basis of this study, it is shown that syntactic variation has an effect on the conceived asymmetry between the accompanee and the companion, and that syntax makes an important contribution to the semantics of comitative constructions. In strongly asymmetric accompaniment relations, a human accompanee is expressed by a possessive suffix affixed to the comitative marker, or by a clause-initial adverbial. On the other hand, the question of asymmetry contracts to the background when the accompanee is expressed by a non-clause-initial adverbial and when the accompanee is implicit, without any overt marking. The research is based on a corpus data comprising 19th-century written Finnish, dialect interviews, and modern written Finnish. The data shows that accompaniment relations expressed by mukana and mukaan have changed: in the 19th-century and dialect data, the majority of the landmarks are humans, but in the modern data activities dominate as (secondary) landmarks.  


2008 ◽  
Vol 07 (03) ◽  
pp. C06 ◽  
Author(s):  
Edward Morris ◽  
Susannah Sayler

In January 2006, my wife Susannah Sayler and I set out to photograph landscapes around the world that were being transformed by global warming. We called our work The Canary Project. From the beginning, as now, we had both activist aims and artistic ambitions. These two types of motivation overlap in places and in other places feel completely distinct. In general, we feel as though are carrying forward a torch that science cannot carry any further. Following are some thoughts on our role as activists and as artists and as collaborators with the scientific community.


2021 ◽  
Author(s):  
Deepika Pandey

The flow of water in rivers is of paramount importance to maintain supply of food and energy requirements to a great extent. The minimum flow in perennial rivers is subjected to groundwater availability, it is further replenished by the water added through precipitation. Climate change not only increases the melting of glaciers and sea level rise, but also influences the surface water flow and quality. As agriculture is directly affected by changing precipitation pattern, the reduction in water resources and untimely addition of water, both act havoc to the food production process. This interconnection makes agriculture even more vulnerable to the scenarios of global warming and climate change. Studies on food-energy-water nexus has opened new avenues of research in sustainable water management. The role of sustainable flow of water in rivers is highlighted which needs to be understood in era of climate change.


2018 ◽  
Author(s):  
Luiza Lopes Franco Costa ◽  
Ana Beatriz Dillon Esteves ◽  
Roxana Kreimer ◽  
Noel Struchiner ◽  
Ivar Hannikainen

Using hypothetical divorce cases we examine the role of gender stereotypes in decisions about child custody. Good mothers received greater custody allocations than did good fathers across a tightly-matched pair of vignettes in three culturally-distinct samples: Argentina, Brazil and the United States (Study 1). Two follow-up studies indicated that the warmth dimension of stereotype content partly accounted for the asymmetry in custody awards: The proportion of maternal-primary custody was predicted by the tendency to ascribe warmth-related traits—such as friendliness, generosity or trustworthiness—to mothers (Study 2) and associate them to female over male nouns (Study 3). We also found that endorsing shared custody mitigated the asymmetry in custody awards documented in our studies. Together, these results highlight the interplay of stereotyped attitudes and egalitarian commitments in the context of judicial decisions about child custody.


2021 ◽  
pp. 1-13
Author(s):  
Kehan Li

Climate change is of great importance in modern times and global warming is considered as a significant part of climate change. It is proved that human’s emissions such as greenhouse gases are one of the main sources of global warming (IPCC, 2018). Apart from greenhouse gases, there is another kind of matter being released in quantity via emissions from industries and transportations and playing an important role in global warming, which is aerosol. However, atmospheric aerosols have the net effect of cooling towards global warming. In this paper, climate change with respect to global warming is briefly introduced and the role of aerosols in the atmosphere is emphasized. Besides, properties of aerosols including dynamics and thermodynamics of aerosols as well as interactions with solar radiation are concluded. In the end, environmental policies and solutions are discussed. Keywords: Climate change, Global warming, Atmospheric aerosols, Particulate matter, Radiation, Environmental policy.


2018 ◽  
Vol 22 (7) ◽  
pp. 936-950 ◽  
Author(s):  
Jennifer R. Marlon ◽  
Sander van der Linden ◽  
Peter D. Howe ◽  
Anthony Leiserowitz ◽  
S. H. Lucia Woo ◽  
...  

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