找回密碼
 To register

QQ登錄

只需一步,快速開始

掃一掃,訪問微社區(qū)

打印 上一主題 下一主題

Titlebook: Elemente der Ersten Nebengruppe; Silber · Gold, Einsc H.-W. Haase Book 1967 Springer-Verlag Berlin Heidelberg 1967 Bestimmung.Gold.Hoden.Ne

[復(fù)制鏈接]
樓主: Clinton
21#
發(fā)表于 2025-3-25 05:38:10 | 只看該作者
22#
發(fā)表于 2025-3-25 07:40:57 | 只看該作者
Nanomaterials in Environment: Sources, Risk Assessment, and Safety Aspect,, stimulating a critical reflection on the possibility of introducing the technological systems proposed in architectural practice, explaining the level of applicability of the same and identifying the main critical aspects of the processes. Such procedures are the necessary basis for delineating in
23#
發(fā)表于 2025-3-25 12:37:46 | 只看該作者
Approximation algorithms for the chromatic sum,sum is NP-hard. In this article we prove that a simple greedy algorithm applied to sparse graphs gives a "good" approximation of the chromatic sum. For all graphs the existence of a polynomial time algorithm that approximates the chromatic sum with a linear function error implies P = NP.
24#
發(fā)表于 2025-3-25 19:15:31 | 只看該作者
25#
發(fā)表于 2025-3-25 23:37:05 | 只看該作者
Effect of Plant Growth Regulators and Additives on Indirect Organogenesis of , DCulators (PGRs) was standardized. Indole-3-butyric acid 1.0 mg/l produced the highest callusing response: 100 % in cotyledon and 95 % in internode explant. One hundred percent of shoot bud induction response with shoot number 18.0 for cotyledon and 85 % response of shoot bud induction with shoot numb
26#
發(fā)表于 2025-3-26 02:53:36 | 只看該作者
Five Classics and Four Books,nal line is termed “l(fā)ongitude,” and the transverse line is termed “l(fā)atitude.” According to Xu Shen’s . (.), as a Chinese character, “經(jīng) (.) is composed of “糸” and “巠,” respectively, pronounced as ., which means a vertical line on a loom,” and 經(jīng)further obtains its extended meaning as organization or u
27#
發(fā)表于 2025-3-26 05:02:58 | 只看該作者
Book 2024onmental, social, and economic developments demonstrate a world in constant flux. These ever-changing framework conditions require corresponding transformations in many different structures. This anthology takes these observations as a starting point to illuminate theoretical perspectives, methodolo
28#
發(fā)表于 2025-3-26 12:22:55 | 只看該作者
Book 2002Europe‘s development into neat postwar eras? Why was the period 1945-1989 so much more stable and prosperous than 1918-1939? Has the end of the cold war changed the basis of the post-1945 settlement? This comparative collection offers some unique insights into these questions.
29#
發(fā)表于 2025-3-26 13:09:56 | 只看該作者
30#
發(fā)表于 2025-3-26 17:27:53 | 只看該作者
 關(guān)于派博傳思  派博傳思旗下網(wǎng)站  友情鏈接
派博傳思介紹 公司地理位置 論文服務(wù)流程 影響因子官網(wǎng) 吾愛論文網(wǎng) 大講堂 北京大學(xué) Oxford Uni. Harvard Uni.
發(fā)展歷史沿革 期刊點(diǎn)評(píng) 投稿經(jīng)驗(yàn)總結(jié) SCIENCEGARD IMPACTFACTOR 派博系數(shù) 清華大學(xué) Yale Uni. Stanford Uni.
QQ|Archiver|手機(jī)版|小黑屋| 派博傳思國(guó)際 ( 京公網(wǎng)安備110108008328) GMT+8, 2025-10-11 18:02
Copyright © 2001-2015 派博傳思   京公網(wǎng)安備110108008328 版權(quán)所有 All rights reserved
快速回復(fù) 返回頂部 返回列表
延吉市| 宁安市| 南阳市| 成武县| 江川县| 斗六市| 英德市| 日照市| 稻城县| 德江县| 荆门市| 饶平县| 曲周县| 铜山县| 通道| 宜宾市| 洪江市| 菏泽市| 丰宁| 浠水县| 德惠市| 定日县| 吴江市| 石渠县| 乳源| 行唐县| 博白县| 元氏县| 富锦市| 永城市| 区。| 宁城县| 澄迈县| 霸州市| 枝江市| 芒康县| 阿城市| 如皋市| 和平区| 郧西县| 溧阳市|