Results 21 to 30 of about 664,142 (296)

Operational assessment tool for forest carbon dynamics for the United States: a new spatially explicit approach linking the LUCAS and CBM-CFS3 models

Carbon Balance and Management, 2022
Background Quantifying the carbon balance of forested ecosystems has been the subject of intense study involving the development of numerous methodological approaches.
Benjamin M. Sleeter, Leonardo Frid, Bronwyn Rayfield, Colin Daniel, Zhiliang Zhu, David C. Marvin   +5 more
doaj   +1 more source

First observations with CONDOR, a 1.5 THz heterodyne receiver [PDF]

, 2006
The THz atmospheric windows centered at roughly 1.3 and 1.5~THz, contain numerous spectral lines of astronomical importance, including three high-J CO lines, the N+ line at 205 microns, and the ground transition of para-H2D+.
B. Vowinkel, Batrla, Bergin, Boreiko, Brown, C. E. Honingh, Colgan, D. Rabanus, F. Bielau, F. Wyrowski, Fixsen, G. Wieching, Güsten, Herrmann, J. Stutzki, K. Jacobs, K. M. Menten, K. Rettenbacher, Kawamura, Klein, L.-Å. Nyman, M. C. Wiedner, M. Emprechtinger, Marrone, McMullin, Mezger, Mundy, Muñoz, Müller, N. H. Volgenau, Pardo, Petuchowski, R. Güsten, Rodríguez-Franco, Ruze, S. Philipp, Schieder, Schmid-Burgk, Seema, Sempere, Stutzki, Stutzki, U. U. Graf, van Dishoeck, Wilson, Wyrowski, Ziurys, Ziurys   +47 more
core   +2 more sources

Mapping vegetation communities of the Karkonosze National Park using APEX hyperspectral data and Support Vector Machines

Miscellanea Geographica: Regional Studies on Development, 2014
This research aims to discover the potential of hyperspectral remote sensing data for mapping mountain vegetation ecosystems. First, the importance of mountain ecosystems to the global system should be stressed due to mountainous ecosystems forming a ...
Marcinkowska Adriana, Zagajewski Bogdan, Ochtyra Adrian, Jarocińska Anna, Raczko Edwin, Kupková Lucie, Stych Premysl, Meuleman Koen   +7 more
doaj   +1 more source

QA4IE: A Question Answering Based System for Document-Level General Information Extraction

IEEE Access, 2020
Information Extraction (IE) is the task of distilling structured information from unstructured texts by identifying references to named entities as well as relationships between such entities. Existing IE solutions, including Relation Extraction and Open
Lin Qiu, Dongyu Ru, Quanyu Long, Weinan Zhang, Yong Yu   +4 more
doaj   +1 more source

Sand Particle Size and Phosphorus Amount Affect Rhizophagus irregularis Spore Production Using In Vitro Propagated Spore as a Starter Inoculum in Rhizosphere of Maize (Zea mays) Plantlets

Journal of Fungi, 2021
Microbial inoculants, particularly arbuscular mycorrhizal (AM) fungi, have great potential for sustainable crop management. In this study, monoxenic culture of indigenous R. irregularis was developed and used as a tool to determine the minimum phosphorus
Pulak Maitra, Jubair Al-Rashid, Nirmal Chandra Barman, Md. Niuz Morshed Khan, Dipa Mandal, Noorain Munim Rasul, Apu Chowdhury, Ahmed H. El-Sappah, Jia Li   +8 more
doaj   +1 more source

Pulmonary apex schwannoma [PDF]

Journal of Neurology, Neurosurgery & Psychiatry, 1997
A 45 year old previously fit woman presented with a six month history of fatigue, generalised arthralgia, and burning discomfort in both legs. General examination was unremarkable except for a dull percussion …
K, Ashkan, A T, Casey
openaire   +2 more sources

Aspergillosis of the petrous apex [PDF]

Age and Ageing, 2004
We present the case of an immunocompetent man who presented with multiple and progressive cranial nerve palsies. The cause was found to be aspergillosis of the petrous bone, arising as a result of chronic fungal otitis media. Despite treatment with local excision and systemic anti-fungal therapy, he died after suffering a subarachnoid haemorrhage ...
Philip, Rushton, Tim, Battcock, Anne, Denning, John, Herbetko, Charles, Hillier, David, Nicholas   +5 more
openaire   +2 more sources

Apex Representatives

CoRR
Given a zigzag filtration, we want to find its barcode representatives, i.e., a compatible choice of bases for the homology groups that diagonalize the linear maps in the zigzag. To achieve this, we convert the input zigzag to a levelset zigzag of a real-valued function.
Dey, Tamal K., Hou, Tao, Morozov, Dmitriy   +2 more
openaire   +3 more sources

Radiative hydrodynamic modeling of the Bastille-Day flare (14 July, 2000). I, Numerical simulations [PDF]

, 2004
A 1D loop radiative hydrodynamic model that incorporates the effects of gravitational stratification, heat conduction, radiative losses, external heat input, presence of helium, and Braginskii viscosity is used to simulate elementary flare loops.
Arber, Aschwanden, Aschwanden, Aschwanden, Braginskii, D. Tsiklauri, Fisher, Hori, Hori, Kopp, Leboef, M. J. Aschwanden, Mariska, Mariska, Mathioudakis, Nakariakov, Peres, Rosner, Sturrock, T. D. Arber, Tsiklauri, V. M. Nakariakov, Wang, Warren   +23 more
core   +2 more sources

Quest for ideal transport conditions and factors affecting revival of Neisseria gonorrhoeae isolates: Experience of a National Reference Laboratory

Journal of Microbiology and Infectious Diseases, 2023
Background: Neisseria gonorrhoeae (Gonococcus-GC) is a fastidious, autolytic Gram-negative diplococcus with stringent growth requirements, and cannot be cultivated in a routine microbiology laboratory, without well-equipped incubators, reagents and ...
Madhavi Kirti, Sumathi Muralidhar, Abhishek Lachyan, Devanshi Sharma, Naveen Joshi, Niti Khunger   +5 more
doaj   +1 more source