This document lists elements that are part of our natural world including earth, air, water, fire, weather, climate, and space or the cosmic realm. It touches on fundamental aspects of nature and the environment we inhabit.
Venusian Habitable Climate Scenarios: Modeling Venus Through Time and Applica...Sérgio Sacani
One popular view of Venus' climate history describes a world that has spent much of its life
with surface liquid water, plate tectonics, and a stable temperate climate. Part of the basis for this
optimistic scenario is the high deuterium to hydrogen ratio from the Pioneer Venus mission that was
interpreted to imply Venus had a shallow ocean's worth of water throughout much of its history. Another
view is that Venus had a long-lived (∼100 million years) primordial magma ocean with a CO2 and steam
atmosphere. Venus' long-lived steam atmosphere would sufficient time to dissociate most of the water
vapor, allow significant hydrogen escape, and oxidize the magma ocean. A third scenario is that Venus had
surface water and habitable conditions early in its history for a short period of time (<1 Gyr), but that a
moist/runaway greenhouse took effect because of a gradually warming Sun, leaving the planet desiccated
ever since. Using a general circulation model, we demonstrate the viability of the first scenario using the
few observational constraints available.We further speculate that large igneous provinces and the global
resurfacing hundreds of millions of years ago played key roles in ending the clement period in its history
and presenting the Venus we see today. The results have implications for what astronomers term “the
habitable zone,” and if Venus-like exoplanets exist with clement conditions akin to modern Earth, we
propose to place them in what we term the “optimistic Venus zone.”
Venusian Habitable Climate Scenarios: Modeling Venus Through Time and Applica...Sérgio Sacani
One popular view of Venus' climate history describes a world that has spent much of its life
with surface liquid water, plate tectonics, and a stable temperate climate. Part of the basis for this
optimistic scenario is the high deuterium to hydrogen ratio from the Pioneer Venus mission that was
interpreted to imply Venus had a shallow ocean's worth of water throughout much of its history. Another
view is that Venus had a long-lived (∼100 million years) primordial magma ocean with a CO2 and steam
atmosphere. Venus' long-lived steam atmosphere would sufficient time to dissociate most of the water
vapor, allow significant hydrogen escape, and oxidize the magma ocean. A third scenario is that Venus had
surface water and habitable conditions early in its history for a short period of time (<1 Gyr), but that a
moist/runaway greenhouse took effect because of a gradually warming Sun, leaving the planet desiccated
ever since. Using a general circulation model, we demonstrate the viability of the first scenario using the
few observational constraints available.We further speculate that large igneous provinces and the global
resurfacing hundreds of millions of years ago played key roles in ending the clement period in its history
and presenting the Venus we see today. The results have implications for what astronomers term “the
habitable zone,” and if Venus-like exoplanets exist with clement conditions akin to modern Earth, we
propose to place them in what we term the “optimistic Venus zone.”
Melting Ice: Context, Causes, and Consequences of Polar AmplificationZachary Labe
Profound changes are ongoing at the ends of our planet. Thawing permafrost buried in ancient soils, melting lake and river ice-cover, thinning sea ice, and dwindling mountain glaciers are just a few indicators of climate change within the Arctic. Further, billions of tons of ice are now lost per year from the Greenland Ice Sheet, leaving our coastlines increasingly vulnerable to sea level rise. ‘Polar amplification’ refers to enhanced climate changes in the high latitudes compared to the rest of the globe in response to an external forcing. In the Arctic, air temperatures are rising at more than twice the rate of the global average. While changes in the Antarctic have been slower than the Arctic, the Antarctic ice sheets store enough freshwater to increase global sea levels by 58 m. Thus, Antarctica is often considered our sleeping giant.
Despite robust evidence of polar amplification in the past and present-day, the largest spread in future climate model projections is found in the Arctic and Antarctic. Moreover, quantifying the positive feedbacks contributing to polar amplification remains quite challenging. These large uncertainties are critical for understanding the impacts of future changes to ocean biogeochemistry and circulation, global sea level rise, and mid-latitude climate extremes and variability. This talk will provide an overview of polar amplification using present-day observational evidence and climate models simulations through the late 21st century. In particular, how do we separate the signal and noise in polar climate change and make evidence-based predictions in a warming world?
Melting Ice: Context, Causes, and Consequences of Polar AmplificationZachary Labe
Profound changes are ongoing at the ends of our planet. Thawing permafrost buried in ancient soils, melting lake and river ice-cover, thinning sea ice, and dwindling mountain glaciers are just a few indicators of climate change within the Arctic. Further, billions of tons of ice are now lost per year from the Greenland Ice Sheet, leaving our coastlines increasingly vulnerable to sea level rise. ‘Polar amplification’ refers to enhanced climate changes in the high latitudes compared to the rest of the globe in response to an external forcing. In the Arctic, air temperatures are rising at more than twice the rate of the global average. While changes in the Antarctic have been slower than the Arctic, the Antarctic ice sheets store enough freshwater to increase global sea levels by 58 m. Thus, Antarctica is often considered our sleeping giant.
Despite robust evidence of polar amplification in the past and present-day, the largest spread in future climate model projections is found in the Arctic and Antarctic. Moreover, quantifying the positive feedbacks contributing to polar amplification remains quite challenging. These large uncertainties are critical for understanding the impacts of future changes to ocean biogeochemistry and circulation, global sea level rise, and mid-latitude climate extremes and variability. This talk will provide an overview of polar amplification using present-day observational evidence and climate models simulations through the late 21st century. In particular, how do we separate the signal and noise in polar climate change and make evidence-based predictions in a warming world?
Srebrne Effie 2009
Serialowy zespół Dirty Track, promowaliśmy dokładnie w ten sam sposób, jak promuje się nowe zespoły.
Obowiązkowy element to profil na MySpace Music – miejscu spotkań fanów muzyki z całego świata.
W internecie pojawiły się także pliki MP3 z utworami Dirty Track oraz teledyski zespołu, szybko skopiowane przez fanów na różne strony www.
Dirty Track wydał singiel ze swoim przebojem „Anarchia”, który był podpisywany i rozdawany fanom.
Ukoronowaniem drogi do sławy był występ Dirty Track w „Tańcu z Gwiazdami”
Wypromowaliśmy Dirty Track tak skutecznie, że stał się jednym z bardziej znanych nowych zespołów. W internecie pojawiło się mnóstwo dyskusji i opinii na ich temat, a oficjalny teledysk obejrzany został ponad milion razy.
Najważniejsze jednak, że ta promocja przełożyła się na zainteresowanie serialem „39 i pół”.
Marketers have heard that tactics such as QR Codes, pURLS, apps and short codes are a good idea to quickly capture connections with customers. On a practical level, what are they specifically, how are they effectively used, and why should marketers consider using them?
On Tuesday August 23rd at 1:30PM (EDT), Anthony Joseph, VP of Marketing, Optify and Jennifer Wong, Digital Solutions Manager at Optify, teamed up with Target Marketing Magazine and Printing Impressions, and session sponsor EasyPurl at the InterACT! 2011 conference to answer these questions and provide step-by-step instructions in a live Interactive webinar presentation to teach audience members how to create each element (QR code, apps, pURLs & short codes) to benefit marketing campaigns.
In this Mobile Marketing Tools & Tips presentation attendees learned:
- How to create your own QR Codes, pURLs, apps and short codes.
- How to take, tie, and track a physical realm customer into the digital realm
- How to measure the activity from these mobile marketing creations in real time.
Combining all of the currently used recognition/reputation markers into one service creates a single reputation marketplace that academics can use to show their accomplishments and further their careers.
A workshop hosted by the South African Journal of Science aimed at postgraduate students and early career researchers with little or no experience in writing and publishing journal articles.
Unit 8 - Information and Communication Technology (Paper I).pdfThiyagu K
This slides describes the basic concepts of ICT, basics of Email, Emerging Technology and Digital Initiatives in Education. This presentations aligns with the UGC Paper I syllabus.
Acetabularia Information For Class 9 .docxvaibhavrinwa19
Acetabularia acetabulum is a single-celled green alga that in its vegetative state is morphologically differentiated into a basal rhizoid and an axially elongated stalk, which bears whorls of branching hairs. The single diploid nucleus resides in the rhizoid.
MATATAG CURRICULUM: ASSESSING THE READINESS OF ELEM. PUBLIC SCHOOL TEACHERS I...NelTorrente
In this research, it concludes that while the readiness of teachers in Caloocan City to implement the MATATAG Curriculum is generally positive, targeted efforts in professional development, resource distribution, support networks, and comprehensive preparation can address the existing gaps and ensure successful curriculum implementation.
Exploiting Artificial Intelligence for Empowering Researchers and Faculty, In...Dr. Vinod Kumar Kanvaria
Exploiting Artificial Intelligence for Empowering Researchers and Faculty,
International FDP on Fundamentals of Research in Social Sciences
at Integral University, Lucknow, 06.06.2024
By Dr. Vinod Kumar Kanvaria
A review of the growth of the Israel Genealogy Research Association Database Collection for the last 12 months. Our collection is now passed the 3 million mark and still growing. See which archives have contributed the most. See the different types of records we have, and which years have had records added. You can also see what we have for the future.
This presentation includes basic of PCOS their pathology and treatment and also Ayurveda correlation of PCOS and Ayurvedic line of treatment mentioned in classics.
Delivering Micro-Credentials in Technical and Vocational Education and TrainingAG2 Design
Explore how micro-credentials are transforming Technical and Vocational Education and Training (TVET) with this comprehensive slide deck. Discover what micro-credentials are, their importance in TVET, the advantages they offer, and the insights from industry experts. Additionally, learn about the top software applications available for creating and managing micro-credentials. This presentation also includes valuable resources and a discussion on the future of these specialised certifications.
For more detailed information on delivering micro-credentials in TVET, visit this https://tvettrainer.com/delivering-micro-credentials-in-tvet/
Introduction to AI for Nonprofits with Tapp NetworkTechSoup
Dive into the world of AI! Experts Jon Hill and Tareq Monaur will guide you through AI's role in enhancing nonprofit websites and basic marketing strategies, making it easy to understand and apply.
Biological screening of herbal drugs: Introduction and Need for
Phyto-Pharmacological Screening, New Strategies for evaluating
Natural Products, In vitro evaluation techniques for Antioxidants, Antimicrobial and Anticancer drugs. In vivo evaluation techniques
for Anti-inflammatory, Antiulcer, Anticancer, Wound healing, Antidiabetic, Hepatoprotective, Cardio protective, Diuretics and
Antifertility, Toxicity studies as per OECD guidelines
This slide is special for master students (MIBS & MIFB) in UUM. Also useful for readers who are interested in the topic of contemporary Islamic banking.