標題: Titlebook: Biogeochemical Approaches to Paleodietary Analysis; Stanley H. Ambrose,M. Anne Katzenberg Book 2002 Springer Science+Business Media New Yo [打印本頁] 作者: 和善 時間: 2025-3-21 19:11
書目名稱Biogeochemical Approaches to Paleodietary Analysis影響因子(影響力)
書目名稱Biogeochemical Approaches to Paleodietary Analysis影響因子(影響力)學科排名
書目名稱Biogeochemical Approaches to Paleodietary Analysis網(wǎng)絡公開度
書目名稱Biogeochemical Approaches to Paleodietary Analysis網(wǎng)絡公開度學科排名
書目名稱Biogeochemical Approaches to Paleodietary Analysis被引頻次
書目名稱Biogeochemical Approaches to Paleodietary Analysis被引頻次學科排名
書目名稱Biogeochemical Approaches to Paleodietary Analysis年度引用
書目名稱Biogeochemical Approaches to Paleodietary Analysis年度引用學科排名
書目名稱Biogeochemical Approaches to Paleodietary Analysis讀者反饋
書目名稱Biogeochemical Approaches to Paleodietary Analysis讀者反饋學科排名
作者: hyperuricemia 時間: 2025-3-21 20:57
Biogeochemical Approaches to Paleodietary Analysis978-0-306-47194-0作者: 外向者 時間: 2025-3-22 01:54
Bone Chemistry, Food and History: A Case Study from 19th Century Upper Canada,ome cases between raw and cooked foods. Most notably, iron was absorbed from the cooking pot and from water, particularly in foods such as barley and beef. Strontium values, which are higher in raw vegetables than in uncooked beef, homogenized in the stew such that cookedmeat and vegetables, were in作者: agnostic 時間: 2025-3-22 08:36 作者: Volatile-Oils 時間: 2025-3-22 08:46
An Overview of Causes for Stable Isotopic Variations in Past European Human Populations: Environmenvariation in human . values in Europe is related to regional differences in climate, and that most of the variation in . seems to be caused by variable meat consumption, combined with poorly understood variation in plant nitrogen values.作者: avenge 時間: 2025-3-22 16:49 作者: 附錄 時間: 2025-3-22 18:34
Preservation of Biogenic Carbon Isotopic Signals in Plio-Pleistocene Bone and Tooth Mineral,trix material remains the most useful test, but where deposit carbonates are more depleted, the comparison between enriched grazers and depleted matrix values is more useful. The results for enamel and bone apatite of both browsers and grazers indicate that for about the first 100,000 years at least作者: Thyroid-Gland 時間: 2025-3-22 23:42
Tooth Oxygen Isotope Ratios As Paleoclimate Monitors In Arid Ecosystems, not be useful in paleoclimate studies because the behavioral patterns would not be known in fossil species. In contrast, Burchell’s zebra . would be useful because as an obligate drinker, the . in this species has a consistent relation with .. Grant’s gazelle . may serve as a monitor of humidity bu作者: Deject 時間: 2025-3-23 05:17
Quantifying Histological and Chemical Preservation in Archaeological Bone, carbon to nitrogen atomic ratio, amino acid profile, and amino acid yield. Previous work had shown that mineral components of the bone were relatively unmodified across the entire cross-sections regardless of histological preservation. In the results of the current analysis, histological preservati作者: 沖突 時間: 2025-3-23 05:31
The Use and Abuse of Trace Elements for Paleodietary Research,al consumption of plants rather than trophic position. Although efforts to determine plant/meat ratios from strontium and to draw dietary inferences from elements other than strontium and barium have not been successful, this failure has been due to inappropriate expectations, not to a failure of bo作者: 直覺沒有 時間: 2025-3-23 09:48
Some Biochemical Aspects of Carbon Isotopic Paleodiet Studies,enous synthesis of neAAs. Some natural populations of humans with lower protein intakes may not experience this inhibition, leading to more endogenous neAA synthesis from carbohydrate and lipid carbon sources, approaching linear mixing. This is suggested by high .C values in some .-consuming populat作者: 蝕刻術 時間: 2025-3-23 14:20 作者: engrave 時間: 2025-3-23 18:42
Controlled Diet and Climate Experiments on Nitrogen Isotope Ratios of Rats,body weights, suggesting significant protein stress. Rats were also raised to maturity on 20% and 70% protein diets, at temperatures of 36° and 20°C, with restricted water intake or water provided .. There were no significant differences in . values of bone collagen for low versus normal or high pro作者: 結構 時間: 2025-3-24 01:01 作者: Anal-Canal 時間: 2025-3-24 04:03 作者: CRP743 時間: 2025-3-24 06:46 作者: caldron 時間: 2025-3-24 13:20
Logic—Based Choice of Projective Termses and cervids, but not in species with continuous tooth growth, such as horses. This is probably due to the effect of suckling milk in the young individual, when part of the dentine is formed..These isotopic differences between tissues within individuals between species and trophic levels can be us作者: RODE 時間: 2025-3-24 17:47 作者: 美學 時間: 2025-3-24 22:08 作者: Cloudburst 時間: 2025-3-25 02:24
Frank Kirchner,Sirko Straube,Nina Hoyer carbon to nitrogen atomic ratio, amino acid profile, and amino acid yield. Previous work had shown that mineral components of the bone were relatively unmodified across the entire cross-sections regardless of histological preservation. In the results of the current analysis, histological preservati作者: 考古學 時間: 2025-3-25 06:34 作者: 車床 時間: 2025-3-25 09:47
https://doi.org/10.1007/978-1-349-09414-1enous synthesis of neAAs. Some natural populations of humans with lower protein intakes may not experience this inhibition, leading to more endogenous neAA synthesis from carbohydrate and lipid carbon sources, approaching linear mixing. This is suggested by high .C values in some .-consuming populat作者: Heart-Rate 時間: 2025-3-25 13:14
Specimen Passage and Commentary,hown that large isotopic discrimination during methano-genesis in ruminants may account for data trends when comparing herbivores and carnivores. A third class of model is sketched at the level of biochemical flows, where some fundamental points are made concerning points where the isotopic composit作者: 帶來 時間: 2025-3-25 17:44 作者: 護航艦 時間: 2025-3-25 23:58 作者: Physiatrist 時間: 2025-3-26 02:51
Modeling Protein Diagenesis in Ancient Bone: Towards a Validation of Stable Isotope Data, consumption, an overall enrichment of . in the range of a trophic level effect was detected. A metho for an estimation of . . values in collagen is suggested by correction of diagenetically altered amino acid profiles. Since a shift in . should largely be the result of peptide bond cleaving, no such estimations are possible.作者: Brochure 時間: 2025-3-26 05:42
Bone Chemistry, Food and History: A Case Study from 19th Century Upper Canada,n the 19. century. Stable isotopes of carbon were analyzed in preserved bone collagen and in foods. Foods were prepared following recipes in historical documents and using traditional cookware. Raw ingredients and finished baked goods and stew were analyzed. Results indicate small differences in . b作者: 詳細目錄 時間: 2025-3-26 11:26 作者: orient 時間: 2025-3-26 15:24 作者: Nonconformist 時間: 2025-3-26 19:35
Preservation of Isotopic Signals (13C, 15N)_in Pleistocene Mammals,n of these biogenic isotopic signals are characteristic of modern mammals, and their recognition in fossil samples provides a clue for the preservation of biogenic paleodietary signals..In C. plant food webs, the . values of collagen are slightly enriched in carnivores (~?20‰) relative to herbivores作者: jealousy 時間: 2025-3-26 22:13
Preservation of Biogenic Carbon Isotopic Signals in Plio-Pleistocene Bone and Tooth Mineral,ly small differences existed between mean values for modern browsers and their fossil counterparts. The small difference increased with age; hence it was interpreted solely in terms of diagenesis. However, re-examination of the data suggests that the modern values used as references could themselves作者: Nostalgia 時間: 2025-3-27 02:58 作者: Canopy 時間: 2025-3-27 06:47
Quantifying Histological and Chemical Preservation in Archaeological Bone,ework, comprised primarily of collagen. Such a relationship may provide a criterion for sample selection prior to chemical analysis. This proposed relationship was explored using a study sample comprised of nine human femoral cross-sections from a sandy lake shore, site of the Snake Hill military ce作者: 是剝皮 時間: 2025-3-27 12:23 作者: Nutrient 時間: 2025-3-27 16:42
Modeling Protein Diagenesis in Ancient Bone: Towards a Validation of Stable Isotope Data,e compared with degraded protein from archaeological human bone. Protein identification was done by gel electrophoresis and amino acid analyses, whereby non-proteinogenetic amino acids were especially monitored. We present a model for microbial collagen break-down and the resulting consequences for 作者: 忘恩負義的人 時間: 2025-3-27 18:52
Some Biochemical Aspects of Carbon Isotopic Paleodiet Studies,human populations. We discuss the possible roles of some biochemical phenomena in determining the partitioning of isotopically labeled nutrients in these tissues. Respiration converts all nutrient-derived carbon into . which is irreversibly fractionated with respect to bicarbonate at the time of for作者: 陰謀小團體 時間: 2025-3-27 21:55
,“Consider a Spherical Cow ?” — on Modeling and Diet, and its diet. The main approach taken is to express this relationship as an explicit equation, or a “DIFF”, and then to show how the values of such a DIFF can be evaluated from published experimental data. These values can be expected to have a much wider meaning than a simple encapsulation of a pa作者: 陰謀小團體 時間: 2025-3-28 05:59
Controlled Diet and Climate Experiments on Nitrogen Isotope Ratios of Rats,ome field studies observe a greater difference in . between trophic levels in dry, hot habitats than in wet, cool ones. Two hypotheses have been proposed to explain this variation in difference in . between trophic levels. (1) Elevated excretion of .N-depleted urea in heat/water-stressed animals; (2作者: VICT 時間: 2025-3-28 07:55
Labelled quantified modal logics,n the 19. century. Stable isotopes of carbon were analyzed in preserved bone collagen and in foods. Foods were prepared following recipes in historical documents and using traditional cookware. Raw ingredients and finished baked goods and stew were analyzed. Results indicate small differences in . b作者: gene-therapy 時間: 2025-3-28 11:50
Manfred Kerber,Michael Kohlhasesite, as well as on modern animals from the region. The average . value for Preclassic human bone collagen was . (n=28) and for tooth enamel apatite it was . (n=33); the average . in bone collagen was . (n=23). The archaeological faunal remains, in order of frequency, include white-tailed deer, fres作者: Opponent 時間: 2025-3-28 14:49
Simultaneous quantifier elimination,nd marine resources causes relatively large shifts in these stable isotopes. In Europe those food sources seem to play a relatively limited role, resulting in a relatively small range of values observed in past human populations, making dietary analysis much less straightforward. However, an apparen作者: 合唱團 時間: 2025-3-28 19:14
Logic—Based Choice of Projective Termsn of these biogenic isotopic signals are characteristic of modern mammals, and their recognition in fossil samples provides a clue for the preservation of biogenic paleodietary signals..In C. plant food webs, the . values of collagen are slightly enriched in carnivores (~?20‰) relative to herbivores作者: 招待 時間: 2025-3-29 01:58 作者: 藕床生厭倦 時間: 2025-3-29 04:08 作者: 尾隨 時間: 2025-3-29 10:07 作者: Oratory 時間: 2025-3-29 11:55 作者: 貪婪的人 時間: 2025-3-29 16:35
Udo Frese,Daniel Büscher,Wolfram Burgarde compared with degraded protein from archaeological human bone. Protein identification was done by gel electrophoresis and amino acid analyses, whereby non-proteinogenetic amino acids were especially monitored. We present a model for microbial collagen break-down and the resulting consequences for 作者: handle 時間: 2025-3-29 22:14
https://doi.org/10.1007/978-1-349-09414-1human populations. We discuss the possible roles of some biochemical phenomena in determining the partitioning of isotopically labeled nutrients in these tissues. Respiration converts all nutrient-derived carbon into . which is irreversibly fractionated with respect to bicarbonate at the time of for作者: Priapism 時間: 2025-3-30 01:01
Specimen Passage and Commentary, and its diet. The main approach taken is to express this relationship as an explicit equation, or a “DIFF”, and then to show how the values of such a DIFF can be evaluated from published experimental data. These values can be expected to have a much wider meaning than a simple encapsulation of a pa作者: 譏笑 時間: 2025-3-30 06:05
https://doi.org/10.1007/978-3-476-04516-4ome field studies observe a greater difference in . between trophic levels in dry, hot habitats than in wet, cool ones. Two hypotheses have been proposed to explain this variation in difference in . between trophic levels. (1) Elevated excretion of .N-depleted urea in heat/water-stressed animals; (2作者: 小鹿 時間: 2025-3-30 10:56 作者: CURL 時間: 2025-3-30 13:58 作者: Interstellar 時間: 2025-3-30 18:00
978-1-4419-3345-4Springer Science+Business Media New York 2002
