P I X
blog image blog image

IIT Guwahati ranked sixth-best institute in India

The second and third best articles of the institute as chosen by Nature Index include 'A stimuli-responsive anticancer drug delivery system with inherent antibacterial activities' and 'Hydrogen by Deuterium substitution in an aldehyde tunes the regioselectivity by nonheme manganese (III)-preoxo complex' respectively.

blog image blog image

Exploding stars scattered traces of iron ... - Science News

Science News was founded in 1921 as an independent, nonprofit source of accurate information on the latest news of science, medicine and technology. Today, our mission remains the same: to empower ...

blog image blog image

Nature - Pipestone National Monument (U.S. National Park ...

Nov 13, 2019· Pipestone National Monument offers an opportunity to explore unique cultural and natural resources in the region commonly known as the Coteau des Prairies (the Highland of the Prairies). The Monument was established in 1937 to ensure access for American Indians enrolled in federally recognized tribes to the pipestone quarries.

blog image blog image

Science & Nature Toys - Best Science Toys for Kids

Science & Nature Kids are naturally curious, so it's no surprise that these science and nature toys from Fat Brain Toys are a hit with children of any age. There's something undeniably engaging about seeing how science works firsthand. When kids play with these kids' science kits, models and other outstanding scientific toys, you'll ...

blog image blog image

Browse Articles | Nature Geoscience

The ongoing COVID-19 global pandemic highlights the very human effort that is peer review. We will continue to do all we can to keep the papers flowing and thank our reviewers and authors for their help and understanding under these difficult circumstances.

blog image blog image

God plassering på Nature Index for 2020 - Institutt for geofag

Nature Index gis ut årlig av Nature Research og har informasjon om tilknytning og forfatterandeler på artikler publisert i de 82 mest prestisjefylte vitenskapelige tidsskrifter i naturfag i løpet av ett år (1. desember til 30. november).. Tidsskriftene rangerer faglig bredt, fra medisin og fysikk til forskning på jorda og miljøet for å nevne noen, og de er valgt ut av et uavhengig ...

blog image blog image

Manganese: Uses, Side Effects, Interactions, Dosage, and ...

Overview Information Manganese is a mineral that is found in several foods including nuts, legumes, seeds, tea, whole grains, and leafy green vegetables.

blog image blog image

Manganese-based MRI contrast agent may be safer ...

Manganese-based MRI contrast agent may be safer alternative to gadolinium-based agents Imaging compound developed by Mass. General team produces comparable image enhancement to …

blog image blog image

Better batteries charge forward | Science News

Better batteries charge forward ... the nanotubes that encase the sulfur are fashioned from manganese dioxide, a material that can attract and hold on to polysulfides. The nanotubes are coated ...

blog image blog image

Institute of Molecular Biology and Medicine (IBMM), ULB ...

The table to the right includes counts of all research outputs for Institute of Molecular Biology and Medicine (IBMM), ULB published between 1 April 2019 - 31 March 2020 which are tracked by the Nature Index. Hover over the donut graph to view the FC output for each subject. Below, the same research outputs are grouped by subject.

blog image blog image

Nature Arabic Edition

وكان العنصر ذو العدد الذري 43 – الذي سُمِّي مؤقتًا "تحت - المنجنيز"'Eka-manganese' قبل اكتشافه – بمثابة إحدى الثغرات في الجدول الدوري الذي وضعه ديمتري مندلييف في عام 1869.

blog image blog image

Research | Communications Chemistry | Nature Research

Dandelion-shaped manganese sulfide in ether-based electrolyte for enhanced performance sodium-ion batteries. doi: 10.1038/s42004-018-0084-1. はがいため、ナトリウムイオンへのがされる。

blog image blog image

School of Physical and Mathematical Sciences

We are housed in one of the world's best chemistry buildings, equipped with state-of-the-art instruments including seven high-field Nuclear Magnetic Resonance (NMR) spectrometers, an Electron Paramagnetic Resonance (ESR) spectrometer, a confocal microscope, three X-ray diffractometers, and a range of mass spectrometers, Transmission Electron Microscopes (TEMs), and other instruments.

blog image blog image

manganese | Uses, Facts, & Compounds | Britannica

Manganese, chemical element that is a silvery white, hard, brittle metal of Group 7 in the periodic table. It was recognized as an element in 1774 by the Swedish chemist Carl Wilhelm Scheele. Although rarely used in pure form, manganese is essential to steelmaking.

blog image blog image

Manganese - an overview | ScienceDirect Topics

Manganese is capable of existing in a number of oxidation states, and limited data suggest that it may undergo changes in oxidation state in the body. The oxidation state of the manganese ion in several enzymes seems to be Mn(III) (Leach and Lilburn, 1978; Utter, 1976), whereas most manganese intake from the environments is either Mn(II) or Mn(IV).

blog image blog image

Browse Articles | Nature Chemistry

May 25, 2020· Browse the archive of articles on Nature Chemistry. Single-molecule nanopore measurements have revealed ligand-induced conformational changes in the catalytic cycle of dihydrofolate reductase, and showed that the enzyme adopts distinctive conformers, which have different affinities for substrates and products.

blog image blog image

Explore Nature (U.S. National Park Service)

National parks contain many of our nation's most treasured landscapes, from the majestic mountain ranges of Alaska to the vast prairies of the Everglades. Learn about the natural resources in parks, from the rocks under our feet to the sky overhead and everything in between. Discover the issues that ...

blog image blog image

| Nature | Nature Research

Nature Index supplements; ... Lithium-rich cathode materials in which manganese undergoes double redox could point the way for lithium-ion batteries to meet the capacity and energy density needs of portable electronics and electric vehicles. doi: 10.1038/s41586-018-0015-4.

blog image blog image

Atomically Dispersed Manganese on a ... - natureindex.com

The Nature Index tracks the affiliations of high-quality scientific articles. Updated monthly, the Nature Index presents research outputs by institution and country. Use the Nature Index to interrogate publication patterns and to benchmark research performance.

blog image blog image

Browse Articles | Journal of Exposure Science ...

May 28, 2020· Article | 28 May 2020. Continuous in-home PM 2.5 concentrations of smokers with and without a history of respiratory exacerbations in Iowa, during and after an air purifier intervention. Emma M. Stapleton, Jacob E. Simmering, Robert B. Manges, Octav Chipara, Elizabeth A. Stone, Joseph Zabner, Thomas M. Peters, Ted Herman, Phil M. Polgreen & Alejandro P. Comellas

blog image blog image

High score on the Nature Index for 2020 - Department of ...

The Nature Index is published annually by Nature Research and has information about affiliation and author's share of articles published in the 82 most prestigious scientific journals in natural sciences for a year (1 Dec to 30 Nov). The journals have a wide subject range, from medicine and physics to earth and environmental research to name a ...

blog image blog image

| Nature | Nature Research

Natureは、のなジャーナルです。されるは、、、などのからをけたもので、に、のみならずにセンセーションをきこすことさえあります。またにも、のい、のある ...

blog image blog image

Nature - Mississippi National River and Recreation Area (U ...

Scientists at the Great Lakes Inventorying and Monitoring Network surveyed the Mississippi National River and Recreation Area in 2011. The study helps us make informed decisions about resource management and maintenance within the park. Bald Eagle Survey . Chances are high that you've seen a bald eagle along the Mississippi recently. The ...

blog image blog image

Manganese turns honeybees into bumbling foragers | Science ...

Science News was founded in 1921 as an independent, nonprofit source of accurate information on the latest news of science, medicine and technology. Today, our mission remains the same: to empower ...

blog image blog image

Manganese Hunger in Animals | Nature

WHILE engaged in an investigation, under the auspices of the Indian Research Fund Association, on the role of manganese in the synthesis of ascorbic acid by animals, an interesting observation has ...

blog image blog image

Manganese - Health Professional Fact Sheet

Feb 14, 2020· Introduction. Manganese is an essential trace element that is naturally present in many foods and available as a dietary supplement. Manganese is a cofactor for many enzymes, including manganese superoxide dismutase, arginase, and pyruvate carboxylase [1,2].Through the action of these enzymes, manganese is involved in amino acid, cholesterol, glucose, and carbohydrate metabolism; …

blog image blog image

Manganese-based MRI contrast agent may be safer ...

Caravan and his colleague Eric Gale, PhD, of the Martinos Center developed their manganese-based agent Mn-PyC3A based on two properties of the element: its ability to produce an MR signal comparable to that of GBCAs and the fact that that – in contrast to gadolinium, which is not naturally found in the human body – manganese is an essential ...

blog image blog image

Manganese in Drinking Water - Minnesota Department of Health

Manganese in Drinking Water. Manganese occurs naturally in rocks and soil across Minnesota and is often found in Minnesota ground and surface water. Your body needs some manganese to stay healthy, but too much can be harmful. This information is also available as a PDF document: Manganese in Drinking Water (PDF).

blog image blog image

Manganese Uses: An Overview | Investing News Network

Manganese uses: Steelmaking. As mentioned, the majority of manganese is used as an alloying element in steel. It helps make steel stronger, tougher and more resistant to impact, and there are ...

blog image blog image

Chin Yik LIN | Doctor of Philosophy | University of Malaya ...

Chin Yik Lin A 4-years data extracted from Nature Index were compiled and calculated. The processed data can be useful for students who wish to further their studies in top academic institution ...

blog image blog image

Designer magnetism in copper and manganese | Hot Topics ...

Designer magnetism in copper and manganese Nature Hot Topic This paper shows that thin films of non-magnetic metals such as copper and manganese can be made magnetic at room temperature by harnessing the charge transfer that takes place at the interface between the metal and a …