Results 91 to 100 of about 61,034 (293)

Capacity building needed to reap the benefits of access to biodiversity collections

PLANTS, PEOPLE, PLANET, EarlyView.
Global conservation efforts increasingly depend on digitised natural history collections, yet the benefits of this digital data are not equally shared. We analysed biodiversity specimens and citation data from Montserrat and the Cayman Islands to assess who collected these specimens, how they are used, and by whom.
Quentin Groom, Sofie Meeus, Sara Bárrios, Catherine Childs, Colin Clubbe, Ernestine Corbett, Sarita Francis, Alan Gray, Luke Harding, Annick Jackman, Rebecca Machin, Andrew McGovern, Mike Pienkowski, Delmaude Ryan, Chris Sealys, Catherine Wensink, Jodey Peyton   +16 more
wiley   +1 more source

Analysis of the effect of cosmic noise absorption increase on propagation of auroral hiss to the ground

Solar-Terrestrial Physics
We analyze the effect of changes in the cosmic radio noise absorption in the lower ionosphere on propagation of the auroral hiss to the ground, using observational data from the Lovozero and Tumanny observatories.
Nikitenko Aleksandr, Lebed Olga, Larchenko Aleksey, Fedorenko Yuriy   +3 more
doaj   +1 more source

Değer Hisse Senetleri ve Büyüme Hisse Senetlerinin Tahakkuk Uygulamaları Açısından Farklılıkları

Anadolu Üniversitesi Sosyal Bilimler Dergisi, 2014
Bu calismanin amaci, Deger ve Buyume hisse senetleri olarak adlandirilan iki buyuk yatirim kategorisinin kâr yonetimi pratiklerinin ortaya konulmasidir. Bu amac dogrultusunda gerceklestirilen analizler icin, 1999-2007 doneminde Istanbul Menkul Kiymetler Borsasi (IMKB)’na kayitli firmalara ait 807 firma yili gozlem kullanilmistir.
SAYIN, H. Cem, KARACAER, Semra
openaire   +5 more sources

A synthetic eco‐evolutionary proposal for the conservation of wild relatives of the olive tree

PLANTS, PEOPLE, PLANET, EarlyView.
Societal Impact Statement Crop wild relatives (CWR) are valuable sources of genetic diversity for plant breeding. However, the identification of wild untapped genetic resources (i.e., unexploited in crops) is not always straightforward. We propose a methodology to guide the identification and conservation of these resources that integrates both genetic
Andrés Barea‐Márquez, Guillaume Besnard, Miguel González Ximénez‐Embún, Carlos García‐Verdugo, Concepción M. Diez, José Carlos Pérez‐Girón, Rafael Rubio de Casas   +6 more
wiley   +1 more source

Abrupt Disappearance of Plasmaspheric Hiss Inside the Magnetic Dip

Geophysical Research Letters
Plasmaspheric hiss plays an important role in radiation belt electron dynamics, and its excitation and propagation have long attracted attention. During a substorm, Van Allen Probe B observed the disappearance of plasmaspheric hiss at the magnetic dip ...
Yan Zhuang, Chao Yue, Shan Wang, Haimeng Li, Sibo Xu, Xu‐Zhi Zhou, Qiu‐Gang Zong   +6 more
doaj   +1 more source

Characteristics of VLS Hiss Observed by S-310JA-2 Rocket

Antarctic Record, 1979
VLF hiss was observed on the S-310JA-2 rocket at Syowa Station in the Antarctic region (69°00'S, 39°35' E) at 03 22 LT on February 10, 1977, during polar magnetic storm (ΔH, -680γ) This hiss was observed only with a 24 m tip-to-tip electric dipole ...
Toshiro MATSUO, Iwane KIMURA, Tetsuo KAMATA   +2 more
doaj   +1 more source

The development of a handbook for Nashua Junior High School students [PDF]

, 1954
Thesis (Ed.M.)--Boston ...
O'Neil, Paul Leonard
core   +1 more source

A New Measurement of the Temperature Density Relation of the IGM From Voigt Profile Fitting

, 2018
We decompose the Lyman-{\alpha} (Ly{\alpha}) forest of an extensive sample of 74 high signal-to-noise ratio and high-resolution quasar spectra into a collection of Voigt profiles.
Hennawi, JF, Hiss, H, Lukić, Z, O'Meara, JM, Onorbe, J, Rorai, A, Walther, M   +6 more
core   +1 more source

The role of soil moisture in the inland penetration of Indian monsoon low‐pressure systems

Quarterly Journal of the Royal Meteorological Society, EarlyView.
We use the Advanced Weather Research and Forecasting model to examine the role of soil moisture in the inland penetration of Indian monsoon low‐pressure systems (LPSs). We find that LPSs penetrate deeply into India despite a dry land surface; however, their inland penetration is adversely affected when there is a reduction in the total surface heat ...
Akshay Deoras, Kieran M. R. Hunt, Andrew G. Turner   +2 more
wiley   +1 more source

Hiss noise reduction method used for audio signals based on AAC bit-stream

Tongxin xuebao, 2013
A hiss noise reduction method used for audio signals based on AAC bit-stream in compressed domain was proposed.The input was AAC bit-stream derived from noisy audio signals,and the output was the enhanced AAC bit-stream used for decoder.First,Hiss noise ...
Feng DENG, Chang-chun BAO, Feng BAO
doaj   +2 more sources