Por que nieva

Recently uploaded

Using deep archival observations from the Chandra X-ray Observatory, we present an analysis of linear X-ray-emitting features located within the southern portion of the Galactic center chimney, and oriented orthogonal to the Galactic plane, centered at coordinates l = 0.08◦ , b = −1.42◦ . The surface brightness and hardness ratio patterns are suggestive of a cylindrical morphology which may have been produced by a plasma outflow channel extending from the Galactic center. Our fits of the feature’s spectra favor a complex two-component model consisting of thermal and recombining plasma components, possibly a sign of shock compression or heating of the interstellar medium by outflowing material. Assuming a recombining plasma scenario, we further estimate the cooling timescale of this plasma to be on the order of a few hundred to thousands of years, leading us to speculate that a sequence of accretion events onto the Galactic Black Hole may be a plausible quasi-continuous energy source to sustain the observed morphology

X-rays from a Central “Exhaust Vent” of the Galactic Center Chimney

Sérgio Sacani

Fun for mover student's book- English book for teaching.pdf

hoangquan21999

GBSN - Microbiology (Unit 5) Concept of isolation

Areesha Ahmad

ANITINUTRITION FACTOR GYLCOSIDES SAPONINS CYANODENS

Dr. TATHAGAT KHOBRAGADE

HIV (human immunodeficiency virus) is a virus that attacks cells that help the body fight infection, making a person more vulnerable to other infections and diseases. It is spread by contact with certain bodily fluids of a person with HIV, most commonly during unprotected sex (sex without a condom or HIV medicine to prevent or treat HIV), or through sharing injection drug equipment. Seasonal influenza (the flu) is an acute respiratory infection caused by influenza viruses. It is common in all parts of the world. Most people recover without treatment. Influenza spreads easily between people when they cough or sneeze. Vaccination is the best way to prevent the disease. Symptoms of influenza include acute onset of fever, cough, sore throat, body aches and fatigue. Treatment should aim to relieve symptoms. People with the flu should rest and drink plenty of liquids. Most people will recover on their own within a week. Medical care may be needed in severe cases and for people with risk factors. There are 4 types of influenza viruses, types A, B, C and D. Influenza A and B viruses circulate and cause seasonal epidemics of disease. Influenza A viruses are further classified into subtypes according to the combinations of the proteins on the surface of the virus. Currently circulating in humans are subtype A(H1N1) and A(H3N2) influenza viruses. The A(H1N1) is also written as A(H1N1)pdm09 as it caused the pandemic in 2009 and replaced the previous A(H1N1) virus which had circulated prior to 2009. Only influenza type A viruses are known to have caused pandemics. Influenza B viruses are not classified into subtypes but can be broken down into lineages. Influenza type B viruses belong to either B/Yamagata or B/Victoria lineage. Influenza C virus is detected less frequently and usually causes mild infections, thus does not present public health importance. Influenza D viruses primarily affect cattle and are not known to infect or cause illness in people.

HIV AND INFULENZA VIRUS PPT HIV PPT INFULENZA VIRUS PPT

ABHISHEK SONI NIMT INSTITUTE OF MEDICAL AND PARAMEDCIAL SCIENCES , GOVT PG COLLEGE NOIDA

Parental care in fishes varies greatly depending on the species. Some species exhibit no parental care at all, with the eggs being left to develop on their own, while others display elaborate forms of care, such as guarding the eggs, fanning them to provide oxygen, or even carrying the eggs in their mouths. These behaviors can enhance the survival of the offspring by protecting them from predators, providing oxygen, and ensuring optimal conditions for development.

PARENTAL CARE IN FISHES.pptx for 5th sem

borkhotudu123

RACEMIzATION AND ISOMERISATION completed.pptx

ArunLakshmiMeenakshi

Vital Signs of Animals Presentation By Aftab Ahmed Rahimoon

AftabAhmedRahimoon

ABHISHEK ANTIBIOTICS PPT MICROBIOLOGY // USES OF ANTIOBIOTICS TYPES OF ANTIB...

ABHISHEK SONI NIMT INSTITUTE OF MEDICAL AND PARAMEDCIAL SCIENCES , GOVT PG COLLEGE NOIDA

Electricity and Circuits for Grade 9 students

levieagacer

Soil and Water Conservation Engineering (SWCE) is a specialized field of stud...

yogeshlabana357357

PHOTOSYNTHETIC BACTERIA (OXYGENIC AND ANOXYGENIC)

kushbuR

Vital Signs of Animals Presentation By Aftab Ahmed Rahimoon

intarciacompanies

Heads-Up Multitasker: CHI 2024 Presentation.pdf

byp19971001

Molecular and Cellular Mechanism of Action of Hormones such as Growth Hormone...

Ansari Aashif Raza Mohd Imtiyaz

Heat units, also known as growing degree days (GDD), are a crucial concept in plant physiology and agricultural science, providing a measure of heat accumulation used to predict plant development rates and stages. This measure is particularly useful in understanding and forecasting the growth phases of plants, such as flowering, fruiting, and maturity, which are temperature-dependent. Key points on the importance of heat units in plant physiology include: Predicting Phenological Events: Heat units help predict significant events in a plant’s life cycle, such as germination, flowering, and harvest times. This is vital for farmers and gardeners to optimize planting schedules and manage crop cycles efficiently. Agricultural Planning: By calculating GDDs, agriculturists can decide the best times for planting, irrigating, applying fertilizers, and controlling pests. This can lead to better crop yields and improved management of resources. Varietal Selection: Different plant varieties have specific heat unit requirements. Understanding these requirements helps in selecting the right varieties for a particular climatic zone, thus maximizing productivity and sustainability. Climate Change Adaptation: Monitoring heat units over time can provide insights into shifting climate patterns and help in developing strategies to adapt agricultural practices to changing environmental conditions. Research and Breeding: In plant breeding, heat unit data can help in developing varieties with desired traits such as drought tolerance or shortened growing periods, which are particularly valuable in regions facing climatic stresses.

Heat Units in plant physiology and the importance of Growing Degree days

Brahmesh Reddy B R

In recent years, the growth of scientific data and the increasing need for data sharing and collaboration in the field of environmental chemistry has led to the creation of various software and databases that facilitate research and development into the safety and toxicity of chemicals. The US-EPA Center for Computational Toxicology and Exposure has been developing software and databases that serve the chemistry community for many years. This presentation will focus on several web-based software applications which have been developed at the USEPA and made available to the community. While the primary software application from the Center is the CompTox Chemicals Dashboard almost a dozen proof-of-concept applications have been built serving various capabilities. The publicly accessible Cheminformatics Modules (https://www.epa.gov/chemicalresearch/cheminformatics) provides access to six individual modules to allow for hazard comparison for sets of chemicals, structure-substructure-similarity searching, structure alerts and batch QSAR prediction of both physicochemical and toxicity endpoints. A number of other applications in development include a chemical transformations database (ChET) and a database of analytical methods and open mass spectral data (AMOS). Each of these depends on the underlying DSSTox chemicals database, a rich source of chemistry data for over 1.2 million chemical substances. I will provide an overview of all tools in development and the integrated nature of the applications based on the underlying chemistry data. This abstract does not necessarily represent the views or policies of the U.S. Environmental Protection Agency.

Chemistry Data Delivery from the US-EPA Center for Computational Toxicology a...

US Environmental Protection Agency (EPA), Center for Computational Toxicology and Exposure

GBSN - Biochemistry (Unit 8) Enzymology

Areesha Ahmad

Adaptive Restore algorithm & importance Monte Carlo

Christian Robert

FORENSIC CHEMISTRY ARSON INVESTIGATION.pdf

Suchita Rawat

Recently uploaded (20)

X-rays from a Central “Exhaust Vent” of the Galactic Center Chimney

Fun for mover student's book- English book for teaching.pdf

GBSN - Microbiology (Unit 5) Concept of isolation

ANITINUTRITION FACTOR GYLCOSIDES SAPONINS CYANODENS

HIV AND INFULENZA VIRUS PPT HIV PPT INFULENZA VIRUS PPT

PARENTAL CARE IN FISHES.pptx for 5th sem

RACEMIzATION AND ISOMERISATION completed.pptx

Vital Signs of Animals Presentation By Aftab Ahmed Rahimoon

ABHISHEK ANTIBIOTICS PPT MICROBIOLOGY // USES OF ANTIOBIOTICS TYPES OF ANTIB...

Electricity and Circuits for Grade 9 students

Soil and Water Conservation Engineering (SWCE) is a specialized field of stud...

PHOTOSYNTHETIC BACTERIA (OXYGENIC AND ANOXYGENIC)

Vital Signs of Animals Presentation By Aftab Ahmed Rahimoon

Heads-Up Multitasker: CHI 2024 Presentation.pdf

Molecular and Cellular Mechanism of Action of Hormones such as Growth Hormone...

Heat Units in plant physiology and the importance of Growing Degree days

Chemistry Data Delivery from the US-EPA Center for Computational Toxicology a...

GBSN - Biochemistry (Unit 8) Enzymology

Adaptive Restore algorithm & importance Monte Carlo

FORENSIC CHEMISTRY ARSON INVESTIGATION.pdf

Por que nieva

Recommended

Recommended

More Related Content

Recently uploaded

Recently uploaded (20)

Featured

Featured (20)

Por que nieva