Results 21 to 30 of about 1,865,350 (198)

Reliability and Utility of Standard Gene Sequence Barcodes for the Identification and Differentiation of Cyst Nematodes of the Genus Heterodera

Journal of Nematology, 2022
Difficulties inherent in the morphological identification of cyst nematodes of the genus Heterodera Schmidt, 1871, an important lineage of plant parasites, has led to broad adoption of molecular methods for diagnosing and differentiating species.
Huston Daniel C., Khudhir Manda, Hodda Mike   +2 more
doaj   +1 more source

Asymmetric allelic introgression across a hybrid zone of the coal tit (Periparus ater) in the central Himalayas*

Ecology and Evolution, 2021
In the Himalayas, a number of secondary contact zones have been described for vicariant vertebrate taxa. However, analyses of genetic divergence and admixture are missing for most of these examples. In this study, we provide a population genetic analysis
Hannes Wolfgramm, Jochen Martens, Till Töpfer, Melita Vamberger, Abhinaya Pathak, Heiko Stuckas, Martin Päckert   +6 more
doaj   +1 more source

The taxonomic quagmire of northern Australian snake-necked turtles (Testudines: Chelidae): Chelodina kuchlingi—Extinct or hiding in plain sight? [PDF]

Vertebrate Zoology
Using mitochondrial genomes and nine nuclear loci, we examined genetic variation in snake-necked turtles (Chelodina sensu lato), with a focus on northern Australian taxa.
Christian Kehlmaier, Uwe Fritz, Gerald Kuchling   +2 more
doaj   +3 more sources

Feasibility and Safety of Bedside Percutaneous Catheter Drainage of Necrotic Pancreatic Fluid Collections in the Intensive Care Unit

Journal of Clinical Interventional Radiology ISVIR, 2023
Purpose Critically ill patients with acute pancreatitis (AP) require intensive care unit (ICU) admission. The management of pancreatic fluid collections (PFCs) in this group is challenging.
Pankaj Gupta, Shreya Sehgal, Jyoti Gupta, Jayanta Samanta, Harshal Mandavdhare, Vishal Sharma, Usha Dutta, Rakesh Kochhar, Manavjit Singh Sandhu   +8 more
doaj   +1 more source

Public health heritage and policy: HIV and AIDS in museums and archives [PDF]

História, Ciências, Saúde: Manguinhos, 2020
In the last five years there has been a resurgence of scholarly research and museum exhibitions on the history of HIV and AIDS. This work has called into question some of the conventions of archiving and interpreting the history of the pandemic.
Manon Sian Parry
doaj   +1 more source

Collective Commitment [PDF]

Journal of Political Economy, 2018
We consider collective decisions made by agents whose preferences and power depend on past events and decisions. Faced with an inefficient equilibrium and an opportunity to commit to a policy, can the agents reach an agreement on such a policy? Under an intuitive condition linking power structures in the dynamic setting and at the commitment stage, the
Christian Roessler, Sandro Shelegia, Bruno Strulovici   +2 more
openaire   +5 more sources

Global sampling decline erodes science potential of natural history collections

Nature Communications
The world’s natural history collections hold over two billion specimens, representing a unique spatial and taxonomic record of biodiversity on Earth over time. In recent decades, the accessibility and value of collections data have grown through specimen
Owen Forbes, Andrew G. Young, Peter H. Thrall   +2 more
doaj   +1 more source

Manuscript Collections [PDF]

, 1964
published or submitted for ...
Brubaker, Robert L.
core  

Dibaryons from Exceptional Collections

, 2003
We discuss aspects of the dictionary between brane configurations in del Pezzo geometries and dibaryons in the dual superconformal quiver gauge theories.
, , A. Bergman, A. Hanany, A. Hanany, A. Iqbal, A. Kehagias, A. Mikhailov, A.E. Lawrence, B. Feng, B. Feng, B. Feng, B.S. Acharya, B.V. Karpov, C. Beasley, C.E. Beasley, C.E. Beasley, C.P. Herzog, Christopher P Herzog, D. Anselmi, D. Anselmi, D. Berenstein, D. Berenstein, D.-E. Diaconescu, D.-E. Diaconescu, D.R. Morrison, E. Witten, E. Witten, E. Zaslow, F. Bigazzi, F. Cachazo, H. Ooguri, I.R. Klebanov, I.R. Klebanov, J.M. Maldacena, Johannes Walcher, K. Hori, K. Intriligator, K. Intriligator, M. Henningson, M. Wijnholt, M.R. Douglas, M.R. Douglas, M.R. Douglas, M.R. Douglas, M.R. Douglas, M.R. Douglas, O. Aharony, P. Mayr, S. Cecotti, S. Gubser, S. Gukov, S. Kachru, S.A. Kuleshov, S.A. Kuleshov, S.S. Gubser, S.S. Gubser, S.S. Gubser, V. Braun   +58 more
core   +3 more sources

Evaluation of Phosphorus Efficiency in Cultivated and Wild Potato Genotypes

Plants
Phosphorus (P) deficiency is a critical constraint to cultivated potato (Solanum tuberosum L.) production, while wild potato germplasm is known to harbor traits that enhance tolerance to low P conditions.
Mousumi Hazarika, Tahar Ashfaq, Klaus J. Dehmer, Silvia Bachmann-Pfabe   +3 more
doaj   +1 more source