Results 61 to 70 of about 101,098 (174)

Is Question-driven Fieldwork Vital or not? An Archaeological Heritage Manager's Perspective

open access: yesInternet Archaeology, 2018
This article is a follow-up to discussions held in the EAC Heritage Symposiums, and aims to answer one of the basic questions regarding the reasons for commencing any archaeological fieldwork.
Agnieszka Oniszczuk
doaj   +1 more source

Evidence for the Charmless Annihilation Decay Mode Bs0→π+π- [PDF]

open access: yes, 2012
We search for annihilation decay modes of neutral b mesons into pairs of charmless charged hadrons with the upgraded Collider Detector at the Fermilab Tevatron.
A. ARTIKOV   +499 more
core   +1 more source

Introduction. Dare to Choose — Making Choices in Archaeological Heritage Management

open access: yesInternet Archaeology, 2018
The archaeological discipline puts serious effort into achieving the greatest possible scientific added-value and supporting the potential values of archaeological heritage for society.
Ann Degraeve
doaj   +1 more source

The INDO/2-AHP method for excited states : Part 2. The adiabatic proton affinities of formaldehyde in 1,3 and 1,3ππ states [PDF]

open access: yes, 1982
The gas-phase proton affinities (PA) of formaldehyde in the nπ∗ and ππ∗ states have been studied theoretically using the average hole potential (AHP) model at the INDO/2 level of approximation.
Bhattacharyya, Sankar Prasad   +2 more
core   +1 more source

Agendas for Archaeobotany in the 21st Century: data, dissemination and new directions

open access: yesInternet Archaeology, 2019
Archaeobotany, here taken as the study of archaeological plant macrofossil remains, is a mature and widely practised area of study within archaeology. However, plants are rarely seen as active participants in past societies.
Lisa A. Lodwick
doaj   +1 more source

Review of the existing maximum residue levels for gamma‐cyhalothrin according to Article 12 of Regulation (EC) No 396/2005

open access: yesEFSA Journal, Volume 22, Issue 5, May 2024.
Abstract According to Article 12 of Regulation (EC) No 396/2005, EFSA has reviewed the maximum residue levels (MRLs) currently established at European level for the pesticide active substance gamma‐cyhalothrin. To assess the occurrence of gamma‐cyhalothrin residues in plants, processed commodities, rotational crops and livestock, EFSA considered the ...
EFSA (European Food Safety Authority)   +18 more
wiley   +1 more source

Transglycosylation of deglycosylated RNase B by Endo-CC1N180H and End-CC1N180Q at various SGP concentration. [PDF]

open access: yes, 2015
SDS-PAGE analysis of transglycosylation reaction mixtures that contained deglycosylated RNase B, purified Endo-CC1 mutant (Endo-CC1N180H or EndoCC1N180Q) and different amounts of complex type oligosaccharide derived from SGP: 1 h incubation (A) and 12 h ...
Yujiro Higuchi (773330)   +4 more
core   +1 more source

Techno-economy of Iberomaurusian Lithic Assemblages. New data from Courbet-Marine (north-eastern littoral of Algiers)

open access: yesInternet Archaeology, 2009
Courbet-Marine is one of the few open area sites belonging to the Iberomaurusian, a Late Upper Palaeolithic culture in the north-eastern littoral of Algiers, for which primary siliceous outcrops are lacking.
Latifa Sari
doaj   +1 more source

Investigation of how gate residues in the main channel affect the catalytic activity of Scytalidium thermophilum catalase

open access: yesActa Crystallographica Section D, Volume 80, Issue 2, Page 101-112, February 2024.
Scytalidium thermophilum produces a catalase enzyme that is capable of oxidizing o‐diphenolic and some p‐diphenolic compounds in the absence of hydrogen peroxide. To better understand the role of the main channel in phenol oxidase activity, the gate residues Glu484 and Thr188 in the upper part of the main channel were investigated in a combined kinetic,
Yonca Yuzugullu Karakus   +5 more
wiley   +1 more source

Risk ratios for multimorbidity in four (thought up) chronic conditions (CC1 to CC4). [PDF]

open access: yes, 2013
Risk ratios for multimorbidity in four (thought up) chronic conditions (CC1 to CC4).
Ingmar Schäfer (307515)
core   +1 more source

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