JACS Au supports the scientists and researchers who are required or who wish to publsh in a fully open access journal. All articles published in JACS Au are made freely available through either a CC-BY-NC-ND or CC-BY license. Read the journal scope and find out how to prepare your manuscript for submission today Scope of the Journal The If a paper has been declined by JACS and the author wishes to submit a revised version, the author is required to first gain consent from the Associate Editor who handled the initial submission. If the Associate Editor's consent to resubmit is received (which does not guarantee ultimate acceptance), the cover letter must explicitly state that permission was.
JACS (the Joint Academic Coding System) is a way of classifying academic subjects and modules. Note: A new subject coding system - the Higher Education Classification of Subjects (HECoS) - has been developed to replace the JACS system. In JACS (version 3.0) 1,551 subjects were given a four digit code. These are grouped into 164 two digit Principal subjects . Yi* *Department of Chemistry, Marquette University, Milwaukee, Wisconsin 53201-1881, United States, Email: chae.yi marquette.ed Scope determines the accessibility of variables, objects, and functions from different parts of the code. Automatically Global. If you assign a value to a variable that has not been declared, it will automatically become a GLOBAL variable. This code example will declare a global variable carName, even if the value is assigned inside a function. Example. myFunction(); // code here can use.
A good leader for JACS should bring a broader scope of the exciting research happening in the many different fields of chemistry. It is time to have an editor with the ability to approach different fields with common subjects and encourage a deeper dialog among them. A new Editor means the possibility of fresh air, of new perspectives, of new blood. Let's think of someone close to the ACS. Scope: JACS Au publishes manuscripts reporting significant discoveries in all fields of chemistry. Cover Letter: must include a paragraph explaining why your manuscript is appropriate for JACS Au, clearly indicating what key advance(s) are described in the work relative to the state-of-the-art, and a statement confirming the manuscript has not been previously published by any of the authors. A Joint Analysis of Conflict and Stability (JACS) is a strategic assessment used to underpin UK National Security Council Strategies. It was introduced by the UK's uilding Stability Overseas Strategy (BSOS) in 2011 as a tool to strengthen cross-government approaches to tackling overseas conflict and instability and to identify the situation-specific interventions that will be most likely. . ACS Omega has a broad, multidisciplinary scope that includes everything in the scope of the 60+ ACS Publications journals, and more. This open access journal makes editorial decisions based on the quality of the research presented without considering its. Mechanism and Scope of Nickel-Catalyzed Decarbonylative Borylation of Carboxylic Acid Fluorides Christian A. Malapit, James R. Bour, Simon R. Laursen and Melanie S. Sanford* *Department of Chemistry, University of Michigan, 930 North University Avenue, Ann Arbor, Michigan 48109, United States, Email: mssanfor umich.ed
The Journal of the American College of Surgeons (JACS) is the official scientific publication of the American College of Surgeons (ACS).Formerly known as Surgery, Gynecology & Obstetrics (1905-1994), JACS has the goal of providing its readership the highest quality rapid retrieval of information relevant to surgeons.. JACS is a monthly peer-reviewed journal publishing original contributions. T-JACS Total Job Asset Control Services Ltd T-JACS 2020 Year in Review Fri, 01/08/2021 - 6:00am by jgreep. Statistically speaking, 2020 saw 1,969 files changed between 21 deployments from Release 4.32 to Release 4.53. There were 60,727 lines of code inserted and 41,687 lines deleted, for a net increase of 19,040 lines. Development man-hours for 2020 totaled 1,330. That is near the productivity. Definition of addiction - Any behaviour that a person craves, finds temporary pleasure or relief in, and suffers negative consequences of, but still cannot stop using or performing the behaviour.. Another definition that we use in our workshops is: The word addiction comes from the Latin word Addicts - to enslave.. Today addiction denotes a person who is enslaved to a substance or other. Use of JACS for coding research Reason for review Research Councils UK (RCUK) has identified that there is scope to bring JACS codes into closer alignment with 'Research Topics' used by individual Councils to report on their research portfolios and to match the profiles of potential reviewers to those of proposals. It is recognised that there is significant potential advantage for the HE.
J. A. C. S. lassen mit Hilfe anthropologisch orientierter und elektronisch-geisteswissenschaftlicher Projekte das Relevante im Profanen aufscheinen ACS Omega has a broad, multidisciplinary and interdisciplinary scope that covers the more than 60 ACS Publications journals. It rapidly publishes high-quality new findings as well as large datasets, noteworthy negative results, mini-reviews, and more. JACS Au . This sister journal of the Journal of the American Chemical Society (JACS) launches in 2020. Complementary to JACS, JACS Au will match. .g., cross-coupling,15 reductive 1,2-addition,16 and photo- redox activation),17 the dearth of methods for preparing C(sp3)−CF 2 Br motifs, especially in a general enantioselective manner, has limited the application of this strategy Jersey Advisory & Conciliation Service (JACS) is an independent and impartial service created to assist employers, employees, trade unions and employer associations. Advice Line 01534 730503 Email: email@example.com
Das Journal of the American Chemical Society, üblicherweise mit J. Am. Chem. Soc. oder JACS abgekürzt, ist eine Peer-Review Fachzeitschrift, die seit 1879 von der American Chemical Society herausgegeben wird. Zwei weitere Fachzeitschriften sind in dem Journal aufgegangen: im Juli 1893 das Journal of Analytical and Applied Chemistry und; im Januar 1914 das American Chemical Journal Substrate Scope. Using the optimized reaction conditions, we explored the scope of the process (Table 2). Signiﬁcant structural variation in the allenoate component (R2) was possible, aﬀording a diverse range of β-amino-γ,δ-disubstituted esters including functional groups such as esters (11), a halide (13), an ether (15), and unsaturated moieties (17, 19) with excellent levels of. The scope of ACS Central Science is fully established by the founding Editor-in-Chief, Dr. Carolyn Bertozzi, (JACS) is the flagship journal of the ACS, publishing about 3,000 scientific articles a year across a wide range of chemistry disciplines. JACS will continue to publish thousands of peer-reviewed articles of high quality and impact. JACS authors may elect to participate in ACS. Drs. Coleman and Abdelsattar discuss their recently published article in JACS, COVID-19 Pandemic and the Lived Experience of Surgical Residents, Fellows, and Early-Career Surgeons in the American College of Surgeons. More Author Videos. List of Issues. Supports Open Access. Learn more about open access options. Tweets by JAmCollSurg. Journal Metrics ; PlumX Metrics ; Journal Metrics. 4.590.
Journal of African Cultural Studies Aims and scope. The Journal of African Cultural Studies publishes leading scholarship on African culture from inside and outside Africa, with a special commitment to Africa-based authors and to African languages.Our editorial policy encourages an interdisciplinary approach, involving humanities, and qualitative social sciences including environmental sciences JACS Form for Disclosure of Potential Conflicts of Interest 1 . The purpose of this form is to provide readers of your manuscript with information about your other interests that could influence how they receive and understand your work. The form is designed to be completed in Word and sent to JACS electronically. Except if there are no conflicts of interest to report for any author (see box. . INTRODUCTION • Types of articles published: BEFORE YOU BEGIN JACS publishes Original Scientific Articles, Collective Reviews, Education, Ethics, and History Articles, Letters, and, periodically, other specialty articles. Unsolicited editorials are not accepted. Surgeon at Work articles are published online only. Most JACS articles are published online in advance of the. JACS 3.0 was introduced in 2012/13. Download as a *.csv A - Medicine and Dentistry A100 Pre-clinical medicine Vocational science of preventing, diagnosing, alleviating or curing disease in homo sapiens. Includes such areas as Anatomy, Physiology, Pharmacy and Nutrition which can be specialisms in their own right
Such terms are normally included within the scope of wage agreements made between employers and trade unions. Some companies pay overtime on a daily basis, i.e. when more than the normal full time daily hours are worked, while others pay on a weekly basis, i.e. only when more than the normal full time weekly hours have been worked. Overtime rates vary from employer to employer but may. JACs refers to a set of Japanese language courses designed to offer four types and up to eight levels of Japanese language lessons for those international students interested in learning the language for credit. JTW students may enroll in JACs course as an option for meeting the JTW M6C requirement. Each JACs course runs as a series of small-group, interactive, and practical sessions
Search Scope Browse. By Issue; By Author; By Title; Other Journals; Font Size. Home; About; Login; Register; Articles. Current; Archives; Search; Announcements; Editorial Board Author Guidelines Home > Vol 1, No 3 (In publishing) Journal of Analytical Chromatography and Spectroscopy . ISSN: 2578-1766 (Online) Journal of Analytical Chromatography and Spectroscopy is an international Open Access. ACS statement on presidential proclamations limiting immigration. As one of the world's largest scientific societies, the American Chemical Society (ACS) expresses its concern with the June 22 presidential proclamation This removes the artificial restrictions that came with the structure of JACS and it also provides more scope for the system to evolve as new subjects emerge. HECoS codes are simply six numeric digits that have no inherent meaning. HECoS is a key element of the broader work to develop a common data language that can be adopted by data collectors across the sector and thus standardise and. [ASAP] Electrostatics and Electrochemistry: Mechanism and Scope of Charge-Transfer Reactions on the Surface of Tribocharged Insulators. Journal of the American Chemical Society. DOI: 10.1021/jacs.0c11006 . Datum: 18.02.2021 [ASAP] Synergistic Effect of Fluorinated Passivator and Hole Transport Dopant Enables Stable Perovskite Solar Cells with an Efficiency Near 24%. Journal of the American.
The scope of the reaction was expanded only gradually until Trost discovered the next big breakthrough in 1973. While attempting to synthesize acyclic sesquiterpene homologs, Trost ran into problems with the initial procedure and was not able to alkylate his substrates. These problems were overcome with the addition of triphenylphosphine to the reaction mixture ournal of Acute Care Surgery (J Acute Care Surg) is the official journal of the Korean Society of Acute Care Surgery (KSACS) biannually published on the 30th of April and October in Korean or English. It is open access peer-reviewed journal that focuses on acute care surgery. The first issue was published in 2011, as the Journal of Surgical Critical Care (ISSN No. 2234-2923) JACS and the Employment Tribunal hadadvised the Forum that although a small number of copies of both forms are sent to JACS, unless the parties indicate they do not wish to Minimum Wage Recommendation for April 2007 (270 kb) RECOMMENDATION - MINIMUM WAGE RATES FOR APRIL 2007 Issued by the Employment Forum on 5 January 2007 This recommendation is the result of the Employment Forum. Bioconjugation. We seek to expand the scope and versatility of bioconjugation methodologies through development of classic organic chemistry for protein applications in-vitro and in-vivo.. Bioconjugation methodologies seek to enable site-selective incorporation of various useful chemical moieties onto biological molecules, ranging from small peptides all the way to cell-surface proteins and.
DOI: 10.1021/jacs.8b10266 Abstract Peptide natural products are often used as signals or antibiotics and contain unusual structural modifications, thus providing opportunities for expanding our understanding of Nature's therapeutic and biosynthetic repertoires. Herein, we have investigated the under-explored biosynthetic potential of Streptococci, prevalent bacteria in mammalian microbiomes. The abstract should concisely describe the topic, the scope, the principal findings, and the conclusions. It should be written last to accurately reflect the content of the report. The length of abstracts varies but seldom exceeds 200 words. A primary objective of an abstract is to communicate to the reader the essence of the paper. It should provide sufficient information to describe the. JACS places people in hard or surprising situations and challenges the reader to accept when the characters do not follow a traditional arc. George Mardo writes in such a way that seeks to subvert the easy plot points and story lines most readers have been familiar with in most recent years. Typical of a short story collection JACS contains a variety of stories. The first story, Jackpot. Spotlights on Recent JACS Publications work broadens the scope of the dopant atoms and has signiﬁcant implications on the integration of functional GNRs into advanced electronics. Christine Herman, Ph.D. WATER IMPROVES QUINONE-BASED LITHIUM OXIDE BATTERIES Lithium−oxygen batteries (or lithium−air) batteries are now the target of intensive research because they possesses a theoretical. Journal of the American Chemical Society, 140, 3663-3673. doi: 10.1021/jacs.7b12316 Chicago Yan, Lu, Yan Meng, Fredrik Haeffner, Robert M Leon, Michael P Crockett, and James P Morken. Carbohydrate/DBU Cocatalyzed Alkene Diboration: Mechanistic Insight Provides Enhanced Catalytic Efficiency and Substrate Scope Journal of the American Chemical Society 140, no. 10 (2018): 3663-3673. doi: 10.
SCOPE This SOP applies to all JACS employees who are involved in coordinating, writing, or clearing briefings and responses to RoGS drafts and media releases. This SOP focuses on the report release and briefing period which occurs from November to February each year. Much of the data included in the RoGS is collated earlier in the year through separate processes, which is outside of the scope. Journal of the American Chemical Society 137, 13861-13865 (2015) doi: 10.1021/jacs.5b07107 The Nature of Chemical Innovation: New Enzymes by Evolution F. H. Arnold. Quarterly Reviews of Biophysics Discovery — The Nobel Workshop Issue 48, 404-410 (2015) An Electroreductive Approach to Radical Silylation via the Activation of Strong Si-Cl Bonds J. Am. Chem. Soc. 2020, 142, 21272-21278 DOI: 10.1021/jacs.0c10899 (37) Zhang, W.; Lin, S. Electroreductive Carbofunctionalization of Alkenes with Alkyl Bromides via a Radical-Polar Crossover Mechanism J. Am. Chem. Soc. 2020 , 142 , 20661-20670
ACS_Chemistry of Materials_ Cover PictureOctober 22, 2019Volume 31, Issue 20Highly Selective and Scalable Fullerene-Cation-Mediated Synthesis Accessing Cyclofullerenes withFive-Membered Carbon Ring and Their Application to Perovskite Solar Cells.A novel synthetic strategy producing cyclofullerenes with a 5-membered carbon ring is reported.This methodology exploits in situ aryl[60. JACS 1994, 116, 5505 2.2 Scope - Reactions of propargyl halides with !-systems required >1 alkyl or Ph substitutents EDGs ==> limited use of propargyl cation as synthons. - Dicobalt hexacarbonyl group efficiently stabilizes the cation. (also used as alkyne PG) - SN1 type reaction - Thermodynamic control (Lewis acid catalyzed). 2.3 Readings on Nicholas Reaction-N am drctionOg Syhs fb u .-JACS. Ms Rowan deals with all the mediations but in terms of the ballots, she said the number of people involved varies according to the scope of the ballot. Sometimes it can be all hands on deck, she added. The increased workload came as JACS faced a reduction in its annual grant from the Social Security Department. In 2018, it was £363,118. scope of this class. They commented that this introduced unneeded information which took away from our objective. We made several revisions in the introduction that emphasized the project objective with less background information. We felt these modifications made what w 14701 Myford Road, Suite B-1, Tustin, CA 92780, United States Tel:+1 (949) 299 019
This webpage represents 1023044468 NPI record. The 1023044468 NPI number is assigned to the healthcare provider JACS OPS IV, INC, practice location address at 259 NORWOOD ST SHARON, MA, 02067-1099. NPI record contains FOIA-disclosable NPPES health care provider information Posts about JACS written by btparr. methodsandmaterials. for synthetic chemistry. Home About; An Organocatalytic Claisen Rearrangement 28 03 2011. Christopher Uyeda and Eric N. Jacobsen. Transition-State Charge Stabilization through Multiple Non-covalent Interactions in the Guanidinium-Catalyzed Enantioselective Claisen Rearrangement. J. Am. Chem. Soc. 2011, 133, asap. A recent report from the.
Chatani, JACS, 2014, 136, 898 You, Chem Comm, 2014, 50, 3944. DG Strategy-Bidentate-Arylation Iron Catalysis Features: 7 equiv. Grignard mixed with 3 equiv. zinc 1 equiv. Grignard for deprotonation Sensitive to ligand structure Nakamura, JACS, 2013, 135, 6030. DG Strategy-Bidentate-Arylation TAM as directing group Features: α-C-H bond not tolerated Primary>secondary (benzylic) C-H bonds No. Electrochemistry Broadens the Scope of Flavin Photocatalysis: Photoelectrocatalytic Oxidation of Unactivated Alcohols Congratulations to Wen and Keith. September 21, 2019 Niankai leaves the lab to start his independent career! Congrats to Kai! We wish him the best as he starts his professorship at the Chinese Academy of Sciences Institute of Chemistry! September 9, 2019 We have published. Jacs Tinsk (Strix Ridens) lost their Sabre in K-6K16 (Delve). Final Blow by Alfius Togra (GoonWaffe) flying in a Phobos. Total Value: 84,941,476.51 IS Direct C(sp3)−H Cross Coupling Enabled by Catalytic Generation of Chlorine Radicals Benjamin J. Shields and Abigail G. Doyle* Department of Chemistry, Princeton University, Princeton, New Jersey 08544, United State
74. Co-crystal structures of HIV TAR RNA bound to lab-evolved proteins show key roles for arginine relevant to the design of cyclic peptide TAR inhibitor However, the disproportionate dithiolation of alkenes is unknown. Herein, a transition-metal-free protocol is presented for the vicinal trifluoromethylthio-thiolation of unactivated alkenes via a radical process under mild conditions with a broad substrate scope and excellent tolerance Aims and scope. The Journal of African Cultural Studies publishes leading scholarship on African culture from inside and outside Africa, with a special commitment to Africa-based authors and to African languages. Our editorial policy encourages an interdisciplinary approach, involving humanities, and qualitative social sciences including environmental sciences. The journal focuses on dimensions of African culture, performance arts, visual arts, music, cinema, the role of the media, the.
Journal of the American Chemical SocietyDOI: 10.1021/jacs.0c06139. Press J to jump to the feed. Press question mark to learn the rest of the keyboard shortcuts. Log in sign up. User account menu • [ASAP] Development of an Aryl Amination Catalyst with Broad Scope Guided by Consideration of Catalyst Stability. Close • Posted by 1 hour ago [ASAP] Development of an Aryl Amination Catalyst with. Palladium/PC-Phos-Catalyzed Enantioselective Arylation of General Sulfenate Anions: Scope and Synthetic Applications Author: Wang, Lei, Chen, Mingjie, Zhang, Peichao, Li, Wenbo, Zhang, Junliang Source: Journal of the American Chemical Society 2018 v.140 no.9 pp. 3467-3473 ISSN: 1520-5126 Subject: anions, arylation, bioactive compounds, catalytic activity, enantioselectivity, medicine. Showing results for: jacs. Disability discrimination consultation paper large print (285 kb) Law to protect against Disability Discrimination Summary: This consultation invites comments from stakeholders on the proposed scope of protection against discrimination on grounds Part 21-10 and 125-11 - Special Flight Permits (164 kb) Published by Office of the Director of Civil Aviation.
An Umpolung Approach for the Chemoselective Arylation of Selenocysteine in Unprotected Peptides Daniel T. Cohen,† Chi Zhang,† Bradley L. Pentelute,* and Stephen L. Buchwald* Department of Chemistry, Massachusetts Institute of Technology, Cambridge, Massachusetts 02139, United State JACS 8.091 PRL 7.180 Small 6.525 AdvFunctMat 6.808 ACSNano 5.472 Chem.EuroJ 5.454 ChemCom 5.340 ChemMater 5.046 JPCB 4.189 Langmuir 4.097 JMatChm 4.646 PCCP 4.064 APL 3.726 ChmPhyChm 3.636 JPCC 3.378 PRB 3.322 JChmPhys 3.149 JPCA 2.871 JEchmSoc 2.437 CPL 2.169 No. of 2006&2007 citations in 2008 No of papers published in 2006&2007 IF(2008) Section 3 - Scope of consultation 6 Section 5 - How to submit comments 12 The Minister for Social Security has directed Section 5 - How to submit comments 12 The Minister for Social Security has directed The collections scope devised by the Shared Print Strategy Team prior to JACS 1 (2015/16) was utilized again for the JACS 2 collections analysis to identify titles for inclusion in the service and the UCL Shared Print collection. Scope parameters include: Prioritize new JSTOR titles to ensure the continued development of the UC JSTOR Print Archive Prioritize titles with moderate to high. Journal of Agronomy and Crop Science publishes original papers and reviews on the general and special science of abiotic plant stress. Specific topics include: drought, including water-use efficiency, such as salinity, alkaline and acidic stress, extreme temperatures since heat, cold and chilling stress limit the cultivation of crops, flooding and oxidative stress, and means of restricting them
A method for the Ni-catalyzed arylboration of unactivated monosubstituted, 1,1-disubstituted, and trisubstituted alkenes is disclosed. The reaction is notable in that it converts highly substituted alkenes, aryl bromides, and diboron reagents to products that contain a quaternary carbon and a synthetically versatile carbon-boron bond with control of stereoselectivity and regioselectivity Our group thrives on the design and discovery of new materials and developing the science for precisely controlling and understanding their structure, properties, and function. Our research encompasses organic and inorganic synthesis, coordination chemistry, solid-state chemistry, biomolecule assembly, and nanoparticle synthesis and assembly Transition Metal Catalyzed Synthesis of Arylamines and Aryl Ethers from Aryl Halides and Triflates: Scope and Mechanism. John F. Hartwig. E-mail address: firstname.lastname@example.org. Department of Chemistry, Yale University, PO Box 208107, New Haven, CT 06520‐8107 (USA), Fax: (+1) 203‐432‐6144 . Search for more papers by this author. John F. Hartwig. E-mail address: email@example.com.
Example Of Scope Statement Essay About Language Importance. How To Write A Jacs Paper. Example Of Scope Statement. A Picnic Paragraph For Class 10. Practice And Homework Lesson 1.12 Grouping Symbols Answers. Wood Forbes Mission Summary; Cheryl Reinfield Scars Summary; An Apologia For Creative Writing ; Posted on: 20/06/2020, by : Deixe uma resposta Cancelar resposta. O seu endereço de email. Jacs Tinsk (Strix Ridens) lost their Bifrost in C3N-3S (Delve). Final Blow by Estamel Voo (Darkmoon Military Industrial Complex) flying in a Nightmare. Total Value: 103,188,134.57 IS Jacs Tinsk (Strix Ridens) lost their Sabre in N2-OQG (Fountain). Final Blow by Sork (Space Sanderers Ru) flying in a Cerberus. Total Value: 81,447,613.85 IS Jacs Strategic Application and Transformation of ortho-Disubstituted Phenyl and Cyclopropyl Ketones To Expand the Scope of Hydrogen Borrowing Catalysis James R. Frost, Choon Boon Cheong, Wasim M. Akhtar, Dimitri F. J. Caputo, Neil G. Stevenson, and Timothy J. Donoho Jacs Tinsk (Strix Ridens) lost their Sabre in K-6K16 (Delve). Final Blow by Joey Zahm (ChemiKals) flying in a Rupture. Total Value: 84,532,742.53 IS
The scope of this transformation was found to be limited to two substrates, allowing for little variation in structure or substituents. Scheme 73: Enzyme/photoredox-catalysed reduction of cyclic imines. Scheme 73: Enzyme/photoredox-catalysed reduction of cyclic imines. Jump to Scheme 73. Zhao and Hartwig reported an enantioselective reduction of electron-deficient alkenes . To do this, the. News and Events. January 6, 2020 We have published in Organic Letters! Isolation and X-ray Crystal Structure of an Electrogenerated TEMPO-N3 Charge-Transfer Complex. Congratulations to Juno and our collaborators at the Nelson Lab! December 8, 2020 We have published in JACS! An Electroreductive Approach to Radical Silylation via the.
423973 20191011093152.0 10.1021/jacs.9b02207 doi 0002-7863 ISSN 1520-5126 ISSN 1943-2984 ISSN altmetric:60135596 altmetric 10.3204/PUBDB-2019-02707 datacite_doi 31067401 pmid WOS:000470939200038 WOS PUBDB-2019-02707 English 540 Chen, Bin P:(DE-H253)PIP1080368 0 Pd(II) Coordination Sphere Engineering: Pyridine Cages, Quinoline Bowls, and Heteroleptic Pills Binding One or Two Fullerenes. Jacs Tinsk (ShekelSquad) lost their Impel in J110628 (E-R00025). Final Blow by Seraph Razgriz (Hard Knocks Inc.) flying in a Loki. Total Value: 1,008,906,413.73 IS Jacs Tinsk (Higher Than Everest) lost their Bifrost in MQ-NPY (Pure Blind). Final Blow by Elias Itonula (Lost Legends) flying in a Machariel. Total Value: 97,091,569.33 IS
Updating Industrial & Engineering Chemistry Research's Journal Scope and Editorial Team Additions DOI: 10.1021/acs.iecr.0c06256. Questionable Recyclable Catalyst: Comment on O-Acetyl-Substituted Phenol Ester Synthesis via Direct Oxidative Esterification Utilizing Ethers as an Acylating Source with Cu2(dhtp) Metal-Organic Framework as a Recyclable Catalyst DOI: 10.1021/acs.iecr.1c001 A locked padlock) or https:// means you've safely connected to the .gov website. Share sensitive information only on official, secure websites