標(biāo)題: Titlebook: Worked Examples in X-ray Analysis; R. Jenkins,J. L. Vries Textbook 1978Latest edition Macmillan Publishers Limited 1978 analytical chemist [打印本頁(yè)] 作者: 到凝乳 時(shí)間: 2025-3-21 18:50
書(shū)目名稱(chēng)Worked Examples in X-ray Analysis影響因子(影響力)
書(shū)目名稱(chēng)Worked Examples in X-ray Analysis影響因子(影響力)學(xué)科排名
書(shū)目名稱(chēng)Worked Examples in X-ray Analysis網(wǎng)絡(luò)公開(kāi)度
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書(shū)目名稱(chēng)Worked Examples in X-ray Analysis被引頻次
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書(shū)目名稱(chēng)Worked Examples in X-ray Analysis讀者反饋
書(shū)目名稱(chēng)Worked Examples in X-ray Analysis讀者反饋學(xué)科排名
作者: 膝蓋 時(shí)間: 2025-3-22 00:00
Removal of sample fluorescence,the X-ray tube and specimen. A Xe proportional counter is used to record counts on one of the haematite reflections but even though this is one of the strongest reflections usable, the peak to background is only about 1.5 to 1.作者: invade 時(shí)間: 2025-3-22 01:51 作者: 山頂可休息 時(shí)間: 2025-3-22 07:49
Extra lines in X-ray diffractometry,a . -spacing of 3.08 ?, plus many others. A weak, broad line was observed above a rather high background at approximately 6.5 .(2θ). It was suspected from the shape of this line that it did not belong to the regular diffraction pattern. Can there be an alternative explanation for this line.作者: 人充滿(mǎn)活力 時(shí)間: 2025-3-22 12:37
Philips Technical Libraryhttp://image.papertrans.cn/w/image/1030903.jpg作者: lanugo 時(shí)間: 2025-3-22 15:43 作者: 引起痛苦 時(shí)間: 2025-3-22 20:41 作者: 使殘廢 時(shí)間: 2025-3-23 00:20 作者: heckle 時(shí)間: 2025-3-23 03:23 作者: ferment 時(shí)間: 2025-3-23 08:19 作者: 上腭 時(shí)間: 2025-3-23 13:11 作者: deforestation 時(shí)間: 2025-3-23 15:46
,Dispersion as a function of ‘d’ spacing,LiF is commonly used as an analysing crystal. The (200) reflection planes are commonly used, having a “.” value of 4.028 ?. It is, however, possible to use reflecting planes with other Miller indices (hkl) for example the (220), the (420) and the (422) planes.作者: 打包 時(shí)間: 2025-3-23 19:21 作者: 館長(zhǎng) 時(shí)間: 2025-3-24 01:56
,Pulse height selection — crystal fluorescence,It is necessary to set up an X-ray spectrometer for the measurement of sodium in a series of rock specimens. An argon/methane flow count-er is being employed and a KAP (potassium hydrogen phthalate) analysing crystal. The rock samples contain quite a lot of calcium and this leads to strong crystal fluorescence.作者: Liability 時(shí)間: 2025-3-24 03:24 作者: Heterodoxy 時(shí)間: 2025-3-24 09:57 作者: 混亂生活 時(shí)間: 2025-3-24 14:30
Count rate differences with Geiger and proportional counters,A silicon specimen is being examined using nickel filtered Cu K. radiation. The intensities of two reflections are measured with a Geiger-Müller counter and the following counting rates obtained:作者: tenuous 時(shí)間: 2025-3-24 15:36
Dispersion of the diffractometer,The dispersion of the diffractometer (dθ/dλ) can be expressed in the given form obtained by differentiating the Bragg law . = 2.sin. .where the angular separation (dθ) of two wavelengths separated by (dλ) is expressed in terms of the diffraction angle θ for a certain spacing ..作者: Exterior 時(shí)間: 2025-3-24 20:48
,Counting statistics — variation of standard deviation with counting time,A certain analysis line gave 800 c/s under certain instrumental conditions. Given that the standard deviation (σ) of a given number of counts (.) is equal to √ ., calculate the standard deviation expected in a counting time of 20 seconds.作者: Crayon 時(shí)間: 2025-3-25 01:04 作者: 昆蟲(chóng) 時(shí)間: 2025-3-25 06:54 作者: atopic 時(shí)間: 2025-3-25 07:30 作者: 瘋狂 時(shí)間: 2025-3-25 12:08
R. Jenkins,J. L. de Vriesse of surgically‐implanted versus guided probes will be discussed. Subsequently, quantitative methods for estimating extracellular concentrations of substances and the ways in which this technique can be adapted or combined with other methods, such as drug administration, electrophysiology, and beha作者: 驕傲 時(shí)間: 2025-3-25 19:53
R. Jenkins,J. L. de Vriesmilar protection. Although iNOS and COX‐2 are deleterious after stroke, recent evidence indicates that these enzymes can also be beneficial. Therefore, therapeutic approaches based on iNOS and COX‐2 inhibition have to target the neurotoxic effects, while sparing the beneficial effects of the enzymes作者: VEST 時(shí)間: 2025-3-25 21:59 作者: maculated 時(shí)間: 2025-3-26 02:13 作者: muffler 時(shí)間: 2025-3-26 07:06 作者: Processes 時(shí)間: 2025-3-26 11:26 作者: Assault 時(shí)間: 2025-3-26 15:24
R. Jenkins,J. L. de Vriesl perfusion imaging [3], as well as the routine availability of Rubidium-82 (Rb-82), has made cardiac PET an important tool in the detection and risk stratification of coronary artery disease. This chapter will discuss some of the technical differences between PET and SPECT cameras, particularly as 作者: Consensus 時(shí)間: 2025-3-26 17:06
R. Jenkins,J. L. de Vries, the unique properties of the oil are based on the biochemistry of the olive fruit. This applies not only to the main constituents-the various triacylglycerols-but also to minor sensory components that are derived largely from the lipoxygenase catabolic pathway. Following are chapters that deal wit作者: 利用 時(shí)間: 2025-3-27 00:52 作者: Tempor 時(shí)間: 2025-3-27 02:35 作者: 階層 時(shí)間: 2025-3-27 05:23
heir bulk macroscopic counterparts. Electrochemical techniques are of particular interest in the study of metal nanoparticles because electrons may undergo quantum confinement effects which are reflected in their electrochemical behavior, resulting, ultimately, in three distinguishable voltammetric 作者: 極端的正確性 時(shí)間: 2025-3-27 11:39 作者: 艱苦地移動(dòng) 時(shí)間: 2025-3-27 14:05 作者: savage 時(shí)間: 2025-3-27 21:27 作者: 黃油沒(méi)有 時(shí)間: 2025-3-28 01:31
R. Jenkins,J. L. de Vriesne courtship behavior. Since then hundreds of experiments have been published showing that testosterone is the endocrine signal produced by the Leydig cells of the testes, which in male mammals contributes both to the activation of mating behavior in adulthood and to the organization during perinata作者: 飛行員 時(shí)間: 2025-3-28 05:51
R. Jenkins,J. L. de Vriesf the international neuroethical debate, and offers unprecedented insights into the impact of neuroscientific research, diagnosis, and therapy. Neuroethics – as a multi-disciplinary and inter-disciplinary endeavor – examines the implications of the neurosciences for human beings in general and for t作者: Frequency 時(shí)間: 2025-3-28 06:39 作者: AND 時(shí)間: 2025-3-28 12:06 作者: 缺乏 時(shí)間: 2025-3-28 14:44
R. Jenkins,J. L. de Vriesardiac Positron Emission Tomography (PET) perfusion imaging has been recognized as superior to standard SPECT imaging due to higher image quality a greater efficiency [1]. However, it has been infrequently used due to limited availability of camera systems, radiopharmaceuticals and technical difficu作者: Ascendancy 時(shí)間: 2025-3-28 19:20
R. Jenkins,J. L. de Vries olive tree is ca- pable of existing in a harsh climate on poor soils, and trees 500 years old still bear fruit. The oil itself is much prized for its flavor and aroma. The highest-quality oils are obtained, without solvent extraction, from fresh and healthy fruits. Although the subtle sensory chara作者: HATCH 時(shí)間: 2025-3-29 00:17 作者: LIKEN 時(shí)間: 2025-3-29 05:34 作者: 同步左右 時(shí)間: 2025-3-29 10:42 作者: Monocle 時(shí)間: 2025-3-29 14:13 作者: 哄騙 時(shí)間: 2025-3-29 18:27 作者: 節(jié)省 時(shí)間: 2025-3-29 23:28 作者: 詞匯表 時(shí)間: 2025-3-30 02:00 作者: Magisterial 時(shí)間: 2025-3-30 08:04
after a long and variable asymptomatic period. The virus impairs immune responses by infecting and/or killing one of the most important cell populations of the immune system, the CD4 cells. HIV mutates so rapidly that many different variants arise (and coexist) during an individual infection. This 作者: farewell 時(shí)間: 2025-3-30 09:52
Purification of Inner and Outer Chloroplast Envelope Membranes,tact with the cell cytoplasm, whereas the inner membrane bounds the stroma. In addition to its structural role, the envelope mediates a number of important chloroplast functions. It regulates the flow of ions and metabolites between the stroma and the cell cytoplasm (Heber and Heldt 1981). It is als作者: CLOUT 時(shí)間: 2025-3-30 15:06 作者: 赦免 時(shí)間: 2025-3-30 18:21
Measurement of Panic Buying in Individual and Social Level,COVID-19 attract global attention. Measurement of purchasing and stockpiling behavior is needed for the stakeholders to formulate prevention strategies. Panic buying behavior involves the interplay of biological, neurological, psychological, personality traits, negative emotional states, social inte作者: maintenance 時(shí)間: 2025-3-30 21:47 作者: BOLUS 時(shí)間: 2025-3-31 02:35
The Game of The Biomousa: A View of Discovery and Creation,tle consensus within the same discipline, that very different and generally incompatible fragments of world views exist. On the other hand, there is a certain diffidence, perhaps even a taboo, about putting these fragments of world views, often the subject of enthusiastic discussions over coffee at 作者: Rankle 時(shí)間: 2025-3-31 06:53 作者: LVAD360 時(shí)間: 2025-3-31 11:20 作者: 緩和 時(shí)間: 2025-3-31 16:13
Topik, makroskopische Anatomie und quantitatives Verhalten der Epiphysersalfl?che der Epiphyse angeheftet (Abb. 59); sie begrenzt die über der Epiphyse gelegene Aussackung des Recessus suprapinealis (?cul de sac suspineal“). über die Beziehungen der Epiphyse zur Cysterna fissurae transversae (Cysterna ambiens) unterrichtet die Abb. 16 aus . und . (1934).作者: ANTI 時(shí)間: 2025-3-31 20:30
M. Scheffer,H. Drost,M. R. De Redelijkheid,F. Nopperteight, high strength frame that is thermally stable, and is not adversely affected by high radiation levels, clearly has good value. At this size, however, it is more common to use a lower cost material such as aluminum alloy..Frame designs for small satellite are getting increasingly more sophistic作者: intercede 時(shí)間: 2025-3-31 22:30
Constantine C. Spyrakos,Charilaos A. Maniatakis,Antonia Moropoulouens of kilometres. One source of error that cannot be differenced away over long baselines is ionospheric refraction, limiting the ability to deal with carrier phase ambiguities even when using expensive dual-frequency receivers. Such problems aside, the experience obtained so far shows that decimet作者: BRAVE 時(shí)間: 2025-4-1 04:43
Astrocytic Tumors: Role of Carbonic Anhydrase IXerve as a useful biomarker for predicting poor prognosis of astrocytomas, and the immunostaining could be used in the diagnostic evaluation. Furthermore, CA IX could be used in future as a target molecule for therapeutic interventions.作者: 壕溝 時(shí)間: 2025-4-1 09:23
Proceedings of the Third International Conference on Trends in Computational and Cognitive EngineeringTCCE 2021作者: 增長(zhǎng) 時(shí)間: 2025-4-1 13:49
Entwurf,In diesem Kapitel werden die unterschiedlichen Ans?tze zum technischen Entwurf einer ORACLE-Datenbank diskutiert. Es wird das konzeptionelle Modell aus Kapitel 2 aufgegriffen. Unterschiedliche Vorgehensweisen zur überführung in ein technisches Modell werden schrittweise eingeführt.作者: MIRTH 時(shí)間: 2025-4-1 15:21
