cometadata/datacite-titles-descriptions-related-identifiers huggingface dataset:
DOI: 10.17632/kk9zmbkb3n.4
title: همایش علمی پژوهشی فقه و حقوق اسلامی-موسسه قانون یار-دبیرعلمی و رئیس برگزاری همایش و سردبیر علمی: دکتربهنام اسدی

description: همایش علمی-پژوهشی فقه و حقوق اسلامی • مرجع برگزار کننده : بنیاد علمی قانون یار- دانشگاه جامع علمی کاربردی سازمان همیاری های شهرداری اصفهان • دبیرعلمی و رئیس برگزاری همایش-سردبیر علمی: دکتر بهنام اسدی • عضو شورای سیاستگذاری – راهبردی: دکتر امین امیریان فارسانی- شهلا رضایی-علی اشرف باقری فرد-ناهید فرامرزی -زهرا اسدی • مسئول دبیرخانه کنفرانس: محسن فاضلی-علی سلیمانی • حوزه تحت پوشش: حوزه های تحت پوشش همایش و محورهای پذیرش مقالات پژوهشگران عبارتند از: (تمامی گرایش های رشته فقه، حقوق و علوم سیاسی) (حوزه های فقهی قضاوت و مطالعات قضایی) (علوم تربیتی، روانشناسی و علوم اجتماعی) (آموزش و پرورش و علوم رفتاری و جامعه شناسی)(برنامه ریزی و توسعه شهری) (حسابداری و تمامی رشته های مرتبط با گروه علوم انسانی ) • آدرس دبیرخانه مرکزی همایش: تهران، میدان انقلاب، خیابان منیری جاوید، بین خیابان لبافی نژاد و خیابان جمهوری، کوچه مینا، پلاک 29 طبقه سوم، دفتر مرکزی قانون یار، کدپستی: 1314973753 • دبیرخانه مرکزی همایش: 02166979519-02166979526 • واحد صدور مدرک و گواهی نامه: 02144441764-02144441784 • ایمیل فصلنامه جهت ارسال مقالات پژوهشگران و امور اداری همایش: Phdsara@yahoo.com • نام و شماره تماس رابطان جهت امور اداری و انعقاد قرارداد: شهلا رضایی 09196748625 - هما قبادی 09188368113 بنیاد علمی قانون یار به شماره مجوز 78864 مرجع تخصصی برگزاری همایش های علمی و نشریات پژوهشی با همکاری دانشگاه علمی کاربردی سازمان همیاری های شهرداری استان اصفهان در تاریخ 15 آذرماه 1398 رویداد علمی را تحت عنوان همایش علمی-پژوهشی فقه و حقوق اسلامی برگزار نمود. مسئول برگزاری این رویداد علمی و سردبیر علمی همایش جناب آقای دکتر بهنام اسدی می باشد ((دبیرخانه مرکزی قانون یار 02166979519))
DOI: 10.17632/3jxzrz7wh3.3
title: فصنامه پژوهش های مدیریت در جهان اسلام

description: فصلنامه پژوهش های مدیریت در جهان اسلام نشریه ای علمی به شماره مجوز85495 می باشد که در زمینه مطالعات مربوط به حوزه های مدیریت دولتی، مدیریت آموزشی، مدیریت بازرگانی و مالی، مدیریت صنعتی، مدیریت جهانگردی، مدیریت اجرایی و شهری، مدیریت منابع انسانی، مديريت‌ استراتژيك‌ و نهایتاً مدیریت تکنولوژی و فناوری اطلاعات منتشر می شود. از جمله مهمترین اهداف این فصلنامه می توان به ترویج و توسعه فرهنگ مدیریت نوآوری، کمک به ارتقاء سطح پژوهش و شتاب بخشی به جریان فکری و تولید و نشر علم در این زمینه و فراهم کردن بستری برای تبادل تجریبات و انتشار به روزترین دستاوردهای علمی حوزه مدیریت در تمامی گرایش های مذکور اشاره نمود. مقاله‌های ارسال شده به این فصلنامه پس از داوری تخصصی و در صورت تأیید هیئت تحریریه، به چاپ می‌رسند و از آنجا که طرف قرارداد تمامی سازمان ها و پایگاه های علمی معتبر کشور می باشد در در تمامی پایگاه ها و دیتابیس های علمی نمایه می گردد. همچنین لازم به ذکر است مقالات هر شماره در قالب کتاب مجموعه مقالات آن شماره به چاپ می رسد و در سراسر کشور منتشر می گردد. در پایان از‌ استادان و پژوهشگران گرامی تقاضا می‌شود برای ارسال مقالات خود فایل word مقاله را به همراه شماره تماس به آدرس ایمیل فصلنامه به آدرس phdsara@yahoo.com ارسال نمایند. جهت طرح سوال یا هرگونه ابهام در این رابطه می توانید با دبیرخانه مرکزی این فصلنامه به شماره تماس های زیر تماس حاصل نمایید. 02166979519 و 02166979526 و 02144441784 و 02144441764
DOI: 10.17632/9pkh695c8v.1
title: Supplemental Figure S1. Sadri et al. 2021. Journal of Dairy Science

description: Supplemental Figure S1. Plasma concentrations of glucose and urea immediately after birth and before and 2 h after feeding on d 2 of life in preterm (PT) and term (T) born calves and on d 4 of life in colostrum/milk-fed (TC) calves (modified from Steinhoff-Wagner et al., 2011a). Time points: 1 = after birth; 2 = before feed intake on d 2 (PT, T) or d 4 (TC); 3 = 2 h after feed intake on d 2 (PT, T) or d 4 (TC). Different letters (A, B) indicate differences (P &lt; 0.05) between different time-points in the PT treatment. Asterisks indicate differences (P &lt; 0.05) between the treatments at a given time point. Statistical comparisons: TRT = treatment effect; T = time effect; TRT × T = treatment × time interaction. Data are presented as means ± SEM.
DOI: 10.17632/52ctymfx67.2
title: Dataset Undergraduate Entrepreneurship (BS BSc BA BBA) Programs - Benchmarking Summary

description: This dataset provides benchmarking of 220 undergraduate programs (BS BSc BA BBA). From this dataset, a paper has already been published: Siddiqui, K., & Alaraifi, A. (2019). What they don't teach at entrepreneurship institutions? An assessment of 220 entrepreneurship undergraduate programs. Journal of Entrepreneurship Education, 22(6), 1-16.
DOI: 10.17632/grv2pnnf99.2
title: Deception criteria

description: The hypothesis of our empirical research was that verbal signs of falsehood can be identified in written texts. Consequently, 15 markers that are likely to point at the falsity of the written text were identified and tested in different language backgrounds. The data are taken from authentic texts written by students in two languages: Ukrainian (their mother tongue) and English (first foreign language). Two hundred students voluntarily took part in the research. They were asked to describe events on a given topic (summer vacation) in two texts: one of them holding true information and the other message being false. One hundred participants wrote two texts each in Ukrainian, and one hundred participants (with estimated levels of English as B1-C1) produced truthful and false accounts in English. Student's t-test and Wilcoxon's T-test were used to categorize a statistically significant difference, as well as Spearman's correlation analysis was used to assess the relationship between the indicators. The data confirmed that regardless of the language (either Ukrainian or English) texts with true statements tend to be longer than the ones containing false information in most cases. They are also more intensively filled with emotional-sensory and spatial details, contain numerous references to the speaker’s opinion, experience, feelings (self-reference). False statements tend to actualize concepts different from those that are conveyed in true texts written by the same author on the same topic. The comparison of Ukrainian and English texts written by Ukrainian students showed that falsehood markers in the latter embrace ‘abundant’ lexical diversity (type-token ratio), irrelevance and/or redundancy of information, repetitions, and infrequent numerals. Ukrainian written texts containing untrue information, however, demonstrated violations in the chronology of events as well as context changes unjustified by the narrative perspective. Evidence shows that the following features were statistically insignificant, though present in ‘false’ written speech for both languages. These include the proportion between the prologue’s length to the entire text volume; the use of modifying adverbs; the use of ambiguous, non-specific nominations; spontaneous corrections in writing; frequent use of pronouns (the first person plural as well as the third person singular and plural). Conclusion. Statistical evidence shows that a number of verbal units help distinguish a false written text from a true one, despite the fact that by its nature false speech is a hidden code and imitation of any type of true speech. However, these criteria differ for texts written in the native and foreign languages, namely in Ukrainian and English.
DOI: 10.17632/74pvb35ggj.1
title: RNA-seq in chilling-treated NIP, 93-11 and CSSL line

description: The archive contains the gene expression matrix from "Integrated global analysis reveals vitamin E-vitamin K1 sub-network, downstream of COLD1, underlying rice chilling tolerance divergence" by Luo et al. A complete archive of raw sequencing data from this study is accessible from the Genome Sequence Archive in National Genomics Data Center, Beijing Institute of Genomics, Chinese Academy of Sciences, under accession number CRA003197.
DOI: 10.17632/tbxj2n99hv.1
title: Dataset for "Tracing the evolutionary history of Ca2+-signaling modulation by human Bcl-2: insights from the Capsaspora owczarzaki IP3 receptor ortholog"

description: This dataset is associated with the research article "Tracing the evolutionary history of Ca2+-signaling modulation by human Bcl-2: insights from the Capsaspora owczarzaki IP3 receptor ortholog", currently under revision in "Biochimica et Biophysica Acta - Molecular Cell Research". Abstract: Recently, a functional IP3R ortholog (CO.IP3R-A) capable of IP3-induced Ca2+ release has been discovered in Capsaspora owczarzaki, a close unicellular relative to Metazoa. In contrast to mammalian IP3Rs, CO.IP3R-A is not modulated by Ca2+, ATP or PKA. Protein-sequence analysis revealed that CO.IP3R-A contained a putative binding site for anti-apoptotic Bcl-2, although Bcl-2 was not detected in Capsaspora owczarzaki and only appeared in Metazoa. Here, we examined whether human Bcl-2 could form a complex with CO.IP3R-A channels and modulate their Ca2+-flux properties using ectopic expression approaches in a HEK293 cell model in which all three IP3R isoforms were knocked out. We demonstrate that human Bcl-2 via its BH4 domain could functionally interact with CO.IP3R-A, thereby suppressing Ca2+ flux through CO.IP3R-A channels. The BH4 domain of Bcl-2 was sufficient for interaction with CO.IP3R-A channels. Moreover, mutating the Lys17 of Bcl-2’s BH4 domain, the residue critical for Bcl-2-dependent modulation of mammalian IP3Rs, abrogated Bcl-2’s ability to bind and inhibit CO.IP3R-A channels. Hence, this raises the possibility that a unicellular ancestor of animals already had an IP3R that harbored a Bcl-2-binding site. Bcl-2 proteins may have evolved as controllers of IP3R function by exploiting this pre-existing site, thereby counteracting Ca2+-dependent apoptosis.
DOI: 10.17632/3pgb37wck4.2
title: YICSS Pakistan site dataset

description: This data set is from the Pakistan site of the multicenter study "Young Infants Clinical Signs Study Group. Clinical signs that predict severe illness in children under age 2 months: a multicentre study. Lancet. 2008 Jan 12;371(9607):135-42. DOI: 10.1016/S0140-6736(08)60106-3. PMID: 18191685. Data was collected for developing a simplified algorithm that can be used by first-level health care workers to identify young infants in need of hospital referral and care. The main study was carried out in 7 sites across 6 low- and middle-income countries (Dhaka, Bangladesh; La Paz, Bolivia; Kumasi, Ghana; Chandigarh, India; Delhi, India; Durban, South Africa and Karachi, Pakistan). Data was collected on socio-demographics, symptoms and clinical signs by trained Lady Health Workers. We examined the sensitivity, specificity, and odds ratio (OR) for each symptom and sign individually and combined them into algorithms to assess their value for predicting severe illness, excluding jaundice
DOI: 10.17632/wgdwf8nb34.1
title: LINF_150017600

description: 40S ribosomal protein S3 Leishmania infantum (strain JPCM5)
DOI: 10.17632/3cjtkdmdm3.1
title: LINF_150017800

description: E1-like ubiquitin-activating enzyme | UBA5 Leishmania infantum (strain JPCM5)
DOI: 10.17632/kb7bbdnctv.1
title: Autocyclic lobe switch and land-building patterns in river-dominated deltas

description: data for Delft3D simulation and flume experiment results in the paper of “Autocyclic lobe switch and land-building patterns in river-dominated deltas”
DOI: 10.17632/3hpjdv86tr.1
title: Assessment and determination of earthquake casualty gathering area based on Getis-Ord Gi *

description: This is the additional data of the , which is used for the reproduction and verification of the experiment. Including basic building information, actual seismic records, and satellite images of the study area before and after the earthquake.
DOI: 10.17632/xyjzh9skmn.1
title: LINF_150017900

description: DNA repair protein Rad9 Leishmania infantum (strain JPCM5)
DOI: 10.5517/ccdc.csd.cc22f1rb
title: CCDC 1919171: Experimental Crystal Structure Determination

description: Related Article: Hang Gao, Ka Liu, Jin Chang, Juan Zhang|2021|CSD Communication|||
description: Related Article: Hang Gao, Ka Liu, Jin Chang, Juan Zhang|2021|RSC Advances|11|12183|doi:10.1039/D0RA10828F
DOI: 10.5517/ccdc.csd.cc27746v
title: CCDC 2062436: Experimental Crystal Structure Determination

description: Related Article: Siti Nur Fairuz Binte Sheikh Ismail, Binmiao Yang, Yu Zhao|2021|CSD Communication|||
description: Related Article: Siti Nur Fairuz Binte Sheikh Ismail, Binmiao Yang, Yu Zhao|2021|Org.Lett.|23|2884|doi:10.1021/acs.orglett.1c00505
DOI: 10.5517/ccdc.csd.cc27kl5l
title: CCDC 2072479: Experimental Crystal Structure Determination

description: Related Article: Siddharth Sharma|2021|CSD Communication|||
description: Related Article: Bhanwar Kumar Malviya, Ved Prakash Verma, Pinki B. Punjabi, Mukesh Kumar, Siddharth Sharma|2021|Tetrahedron Lett.|73|153141|doi:10.1016/j.tetlet.2021.153141
DOI: 10.5517/ccdc.csd.cc27lxh8
title: CCDC 2073760: Experimental Crystal Structure Determination

description: Related Article: Simon Schmitz, Axel Klein|2021|CSD Communication|||
DOI: 10.5517/ccdc.csd.cc27mv2t
title: CCDC 2074646: Experimental Crystal Structure Determination

description: Related Article: H.Kooijman, A.L.Spek, G.Gerritsen, H.C.L. Abbenhuis|2021|CSD Communication|||
DOI: 10.5517/ccdc.csd.cc27mwh8
title: CCDC 2074690: Experimental Crystal Structure Determination

description: Related Article: Pengfei Fu|2021|CSD Communication|||
DOI: 10.5517/ccdc.csd.cc287yp5
title: CCDC 2093017: Experimental Crystal Structure Determination

description: Related Article: Brian W. Skelton, Effendy, Allan H. White|2021|CSD Communication|||
DOI: 10.5517/ccdc.csd.cc28893z
title: CCDC 2093340: Experimental Crystal Structure Determination

description: Related Article: Peter G. Jones, Anamaria Silaghi, Henning Hopf|2021|CSD Communication|||
DOI: 10.5517/ccdc.csd.cc288940
title: CCDC 2093341: Experimental Crystal Structure Determination

description: Related Article: Peter G. Jones, Anamaria Silaghi, Henning Hopf|2021|CSD Communication|||
DOI: 10.5517/ccdc.csd.cc288951
title: CCDC 2093342: Experimental Crystal Structure Determination

description: Related Article: Peter G. Jones, Anamaria Silaghi, Henning Hopf|2021|CSD Communication|||
DOI: 10.5517/ccdc.csd.cc288962
title: CCDC 2093343: Experimental Crystal Structure Determination

description: Related Article: Peter G. Jones, Anamaria Silaghi, Henning Hopf|2021|CSD Communication|||
DOI: 10.5517/ccdc.csd.cc288973
title: CCDC 2093344: Experimental Crystal Structure Determination

description: Related Article: Peter G. Jones, Anamaria Silaghi, Henning Hopf|2021|CSD Communication|||
DOI: 10.5517/ccdc.csd.cc288984
title: CCDC 2093345: Experimental Crystal Structure Determination

description: Related Article: Peter G. Jones, Anamaria Silaghi, Henning Hopf|2021|CSD Communication|||
DOI: 10.5517/ccdc.csd.cc288995
title: CCDC 2093346: Experimental Crystal Structure Determination

description: Related Article: Peter G. Jones, Anamaria Silaghi, Henning Hopf|2021|CSD Communication|||
DOI: 10.5517/ccdc.csd.cc2889b6
title: CCDC 2093347: Experimental Crystal Structure Determination

description: Related Article: Peter G. Jones, Anamaria Silaghi, Henning Hopf|2021|CSD Communication|||
DOI: 10.5517/ccdc.csd.cc2889c7
title: CCDC 2093348: Experimental Crystal Structure Determination

description: Related Article: Peter G. Jones, Anamaria Silaghi, Henning Hopf|2021|CSD Communication|||
DOI: 10.5517/ccdc.csd.cc2889d8
title: CCDC 2093349: Experimental Crystal Structure Determination

description: Related Article: Peter G. Jones, Anamaria Silaghi, Henning Hopf|2021|CSD Communication|||
DOI: 10.5517/ccdc.csd.cc2889f9
title: CCDC 2093350: Experimental Crystal Structure Determination

description: Related Article: Peter G. Jones, Anamaria Silaghi, Henning Hopf|2021|CSD Communication|||
DOI: 10.5281/zenodo.5085657
title: A CLOSE-UP LOOK AT THE CHEMICAL SPACE OF COMMERCIALLY AVAILABLE BUILDING BLOCKS FOR MEDICINAL CHEMISTRY

description: The ability to efficiently synthesize desired compounds can be a limiting factor for chemical space exploration in drug discovery. This ability is conditioned not only by the existence of well-studied synthetic protocols but also by the availability of corresponding reagents, so-called building blocks (BB). In this work, we present a detailed analysis of the chemical space of 400K purchasable BB. The chemical space was defined by corresponding synthons – fragments contributed to the final molecules upon reaction. They allow an analysis of BB physicochemical properties and diversity, unbiased by the leaving and protective groups in actual reagents. The main classes of BB were analyzed in terms of their availability, rule-of-two-defined quality, and diversity. Available BBs were eventually compared to a reference set of biologically relevant synthons derived from ChEMBL fragmentation, in order to illustrate how well they cover the actual medicinal chemistry needs. This was performed on a newly constructed universal generative topographic map of synthon chemical space, allowing to visualize both libraries and analyze their overlapping and library-specific regions. The dataset includes annotated synthons extracted from ChEMBL and publicly available.
DOI: 10.5281/zenodo.5085656
title: A CLOSE-UP LOOK AT THE CHEMICAL SPACE OF COMMERCIALLY AVAILABLE BUILDING BLOCKS FOR MEDICINAL CHEMISTRY

description: The ability to efficiently synthesize desired compounds can be a limiting factor for chemical space exploration in drug discovery. This ability is conditioned not only by the existence of well-studied synthetic protocols but also by the availability of corresponding reagents, so-called building blocks (BB). In this work, we present a detailed analysis of the chemical space of 400K purchasable BB. The chemical space was defined by corresponding synthons – fragments contributed to the final molecules upon reaction. They allow an analysis of BB physicochemical properties and diversity, unbiased by the leaving and protective groups in actual reagents. The main classes of BB were analyzed in terms of their availability, rule-of-two-defined quality, and diversity. Available BBs were eventually compared to a reference set of biologically relevant synthons derived from ChEMBL fragmentation, in order to illustrate how well they cover the actual medicinal chemistry needs. This was performed on a newly constructed universal generative topographic map of synthon chemical space, allowing to visualize both libraries and analyze their overlapping and library-specific regions. The dataset includes annotated synthons extracted from ChEMBL and publicly available.
DOI: 10.6084/m9.figshare.14957148
title: Rawdata

description: The study was conducted as an experimental interventional study in which each animal served as its control. The experiment included a 3 day control period before OF overload (0 h) and 3 days of surveillance afterward. All animals received the same experimental treatment. According to a previous study (7), the OF-treated heifers (n = 5) received 17 g/kg body weight (BW) of OF (Bailong Bio-Tech Company, Jinan, China) dissolved in 2 L of tap water per 100 kg of BW. Before 3 days (–72 h) of the high oral dose of OF, a 5% dose of OF was administered daily. During the preexperimental period, heifers were trained to have their front feet lifted and examined, and to be directed by hand to walk and trot. During the experiment, all heifers were housed in a tie-stall barn on a rubber-layered floor bed and fed grass hay ad libitum. After 72 h of OF overload, heifers were euthanized.
DOI: 10.6084/m9.figshare.14957148.v1
title: Rawdata

description: The study was conducted as an experimental interventional study in which each animal served as its control. The experiment included a 3 day control period before OF overload (0 h) and 3 days of surveillance afterward. All animals received the same experimental treatment. According to a previous study (7), the OF-treated heifers (n = 5) received 17 g/kg body weight (BW) of OF (Bailong Bio-Tech Company, Jinan, China) dissolved in 2 L of tap water per 100 kg of BW. Before 3 days (–72 h) of the high oral dose of OF, a 5% dose of OF was administered daily. During the preexperimental period, heifers were trained to have their front feet lifted and examined, and to be directed by hand to walk and trot. During the experiment, all heifers were housed in a tie-stall barn on a rubber-layered floor bed and fed grass hay ad libitum. After 72 h of OF overload, heifers were euthanized.
DOI: 10.5281/zenodo.5090668
title: Two-bubble envelope approximation code and results

description: This deposit contains the code required to carry out the envelope approximation simulations used in the paper with preprint title <em>Vacuum bubble collisions: from microphysics to gravitational waves</em> by Oliver Gould, Satumaaria Sukuvaara, and David Weir. The method and results are based on the following papers: <em>Gravitational Wave Production by Collisions: More Bubbles</em> by Stephan J. Huber and Thomas Konstandin [arXiv:0806.1828]. <em>Gravitational radiation from colliding vacuum bubbles: envelope approximation to many bubble collisions</em> by Arthur Kosowsky and Michael S. Turner [arXiv:astro-ph/9211004]. <em>Gravitational radiation from colliding vacuum bubbles </em>by Arthur Kosowsky, Michael S. Turner and Richard Watkins<em> </em>[Inspire]. In the latter paper the envelope approximation is introduced in Appendix C. There are two files: <strong>dweir-envelope-b2842c4827ad.zip</strong> is a snapshot of the Bitbucket-hosted Git repository for the simulation code, corresponding to the commit tagged <em>v1.1.0</em>. Later versions of the code may exist. The snapshot was generated by the Bitbucket service and does not include the Git metadata. <strong>two-bubbles-envelope-data.tar.gz </strong>is an archive of the simulation results used to generate the envelope approximation results seen in the preprint, as well as numerical tests and some additional numerical explorations. While the results were generated with a slightly earlier version of the code than the tagged release in this deposit, they have been confirmed to be reproducible with the code provided. Both archives contain README.md files with further information.
description: {"references": ["10.1088/1475-7516/2008/09/022", "10.1103/PhysRevD.47.4372", "10.1103/PhysRevD.45.4514"]}
DOI: 10.6084/m9.figshare.14892393
title: BD study dataset_final.xlsx

description: The data are from individuals aged 18 and above who gave informed consent and were tested for SARS-CoV-2 in Kenya. They were enrolled consecutively between 31<sup>st</sup> January and 24<sup>th</sup> March 2021. The dataset includes participant unique identification, sex, age, symptom status, number of and duration of symptoms, date of specimen collection, results from rapid antigen test and RT-PCR, Ct value and RT-PCR platform used. <br>
DOI: 10.6084/m9.figshare.14892393.v2
title: BD study dataset_final.xlsx

description: The data are from individuals aged 18 and above who gave informed consent and were tested for SARS-CoV-2 in Kenya. They were enrolled consecutively between 31<sup>st</sup> January and 24<sup>th</sup> March 2021. The dataset includes participant unique identification, sex, age, symptom status, number of and duration of symptoms, date of specimen collection, results from rapid antigen test and RT-PCR, Ct value and RT-PCR platform used. <br>
DOI: 10.6084/m9.figshare.14892393.v1
title: BD study dataset_final.xlsx

description: The data are from individuals aged 18 and above who gave informed consent and were tested for SARS-CoV-2 in Kenya. They were enrolled consecutively between 31<sup>st</sup> January and 24<sup>th</sup> March 2021. The dataset includes participant unique identification, sex, age, symptom status, number of and duration of symptoms, date of specimen collection, results from rapid antigen test and RT-PCR, Ct value and RT-PCR platform used. <br>
DOI: 10.6084/m9.figshare.14958054
title: Australia-load.xlsx

description: 澳大利亚负荷数据集，包括日期、天气、电价