(Cody–Lorentz) and we also propose two other models. My travel agent reports that Tauck now suggests $15 pp/pd for tour director and $10 pp/pd for driver. Louis, MO 63139 The Hill Get directions Amenities and More Accepts Credit Cards Accepts Insurance COVID-19. TAUC was fueled by the belief that we could provide an efficient and cost-effective alternative to an emergency room visit. Time of cancellation will be when notice is received in our Wilton Woods, CT office. 5 years on average. Total Access Urgent Care, 12616 Lamplighter Square, Saint Louis, MO 63128. Dianeand Jim. They are open today from 8:00AM to 8:00PM, helping you get immediate care. . Reimbursement is in addition to. Tauck Value Includes. The 2023 TAUC Leadership Conference is open to anyone with a vested interest in the enhancement and advancement of union construction. St. Their choice of hotels has deteriorated considerably. Time of cancellation will be when notice is received in our Wilton Woods, CT office. The TAUC series gives a smooth lightThe Voice for Union Construction and Maintenance. 2060 Hampton Ave St. In his original work Jan Tauc (/ t aʊ t s /) showed that the optical absorption spectrum of amorphous germanium resembles the spectrum of the indirect transitions in crystalline germanium (plus a tail due to localized. Since the Tauc–Lorentz model became very popular parameterization for the dielectric functions of amorphous semiconductors and dielectrics, there is a need for an improved multi-oscillator TL model with common (unique) band-gap parameter E g and possibility to represent reasonably the absorption features below the bandgap. The correct way to pronounce the food name edamame is? ehdah-MAH-meh62 reviews. Across Asia high-tech cultures are evolving beside ancient ones. Land Journey England, Scotland & Wales 14 days | 2024-2025. The company, which celebrates its 90th anniversary in 2015, is owned and operated by the Tauck family and is based in Norwalk, CT. 59-8 days before departure = $600 per person. At the same time, we foster. The refractive index n decreases from 2. Louis region. View Tour Compare. Louis on Nicelocal. FEATURED TOURS. Nurse Practitioner. 9845 W. Minors (patients. Phencyclidine (PCP) Cannabinoid (Marijuana, THC) Total Access offers same-day drug and alcohol testing, whether for pre-employment or post-injury screening. The Association of Union Constructors (TAUC) 2023 End of the Year Meetings and the State of the Union Construction (STUC) Industry Forum will be held at The Willard InterContinental located at 1401 Pennsylvania Avenue, NW in Washington, DC 20004. Our commitment of keeping our guests safe and secure has always been. Barton Malow’s first-of-its-kind Ultium Cells lithium-ion battery cell manufacturing facility in Lordstown, Ohio, has been honored with The Association of Union Constructors’ (TAUC) Joseph R. Time of cancellation will be when notice is received in our Wilton Woods, CT office. Walk-in employee physicals, sports physicals, school physicals and more are available when you check in online. Newport RI, Rhode Island. How to say tauc plot in English? Pronunciation of tauc plot with 2 audio pronunciations and more for tauc plot. Total Access is dedicated to creating access to affordable healthcare for those without insurance and with high deductible health insurance plans. After 16 trips with Tauck. My Hampton Bay ceiling fan stopped responding to the remote. 26 Oct 08:30 - 18:00. TAUC provides healthcare in the mornings, afternoons, evenings, holidays, and weekends, so that children can avoid a costly trip to the ER or a long wait to get an appointment with a Pediatrician. Dinner at 45 Bistro in Savannah's oldest hotel, The Marshall House. At the time of booking, please have the following information ready for all members of your party: Tour Name and Departure Date. Meaning of TAUC. Building a positive future means building positive relationships. From. Basel, Amsterdam, Luxembourg, Heidelberg, Nijmegen, Baden-Baden. Tauck served as President of Tauck Tours since 1958. Traveler's Name: First and last names as they appear on your passport or driver's license. 发音 tauc plot 2 音频发音, 更为 tauc plot. We are dedicated to elevating our members to their highest potential through enhancing the bonds of trust and tripartite cooperation. Louis communities since 2008. 00 per night, plus tax, for single or double occupancy. In this ultra-competitive environment, contractors must stay on the cutting edge. The Tauc plot is widely used to determine the bandgap of semiconductors, but the actual plot often exhibits significant baseline absorption below the expected bandgap, leading to bandgap discrepancies from two different extrapolations. Total Access Urgent Care is the leading network of walk in clinic facilities for the greater St. Land Journey England, Scotland & Wales 14 days | 2024-2025. Overview. River Cruising The Blue Danube 12 days | 2024-2025. YelpTo verify the applicability of the Tauc method, another set of spectra was recorded. There were a couple of others, but my brain wasn't functioning properly. Job Details. Thanks to our expert team, you will receive the highest quality of care available in a warm and friendly environment. TAUC is made up of more than 1,800 contractor companies that utilize union. The Lake St. The all-inclusive, six-day trip covered 1,100 miles and cost each guest $69. We will reopen on Wednesday, December 26. Lidar Remote Sensing for Environmental Monitoring 2017 2017-08 | Conference paper DOI: 10. Add Photos. Open to legal residents of the 50 U. In this. A Brief Bio: Dr. Hawaii has restricted testing to only large national vendors (not TAUC). At Total Access Urgent Care, we are passionate about helping patients receive medical care seamlessly. The Project of the Year award recognizes outstanding work performed under labor management cooperation. Specialties: Total Access Urgent Care (TAUC®) was founded by an emergency medicine physician in 2008 to provide fast, friendly, and. Would love some guidelines/suggestions for tipping. 4487 Forest Park Ave. 95 years ago this week, Arthur Tauck, Sr. 2060 Hampton Ave, Saint Louis MO 63139. O 1. Here are 10 ways to use your points and see the world. Shared enrichment is the watchword of our family brand and each of our trips is designed to show families. TAUC (pronounced "talk") began with the belief that patients should have access to fast, friendly, and affordable care. 9538 Gravois Rd Affton, MO 63123; Open Every Day 8am - 8pm; Accepted Insurance Plans Blue Cross Blue Shield, Medicare, Cigna, United Health, Aetna, ACI. The hysteresis loop of the PZT thin film grown at 650 °C is well defined and was. S. The TAUC (TP-Link Aginet Unified Cloud) solutions' primary mission is to provide ISPs with secure and flexible services. Anchorage, Girdwood, Denali National Park, Kenai Peninsula. Learn More About Tauck Tours. Once your insurance has determined your remaining balance, Convenient Pay will charge your secured credit card up to $150 per visit. $10,990. Committee Members help guide the association’s government and. Our land journeys span the four corners of the Earth – they are fully guided, seamlessly orchestrated, and often feature special small-group departures. From the elegant simplicity of a Japanese tea room to the neon cityscapes of Tokyo; from the intricate art of a Cambodian temple; from elephant walks to frenetic street markets to the serene beauty of the Taj Mahal, we'll guide you through the exotic pageantry of Asia: Vietnam,. Edinburgh, Isle of Lewis, Glasgow, Shetland Islands, Orkney Islands, Isle of Skye. 59-8 days before departure = $600 per person. Total Access Urgent Care (TAUC®) was founded by an emergency medicine physician in 2008 to provide fast, friendly, and affordable healthcare in every community. S. In contrast to the. We know you are busy and want to help ensure you receive the care you need. They didn't rush us even as closing time was fast approaching. Expand. We offer same-day physical exams for all ages and activities. Get reviews, hours, directions, coupons and more for Total Access Urgent Care. We have state-of-the-art onsite digital X. Evoking long-ago days of gracious Southern living, this Tauck journey explores National Historic Landmark Districts in Savannah, Charleston and. From. TAUC (pronounced "talk" ) began with the belief that patients should have access to fast, friendly, and affordable care. Visit our Locations page to find which of our 23 American Cleaners locations is nearest you to discover the quality & value we've provided for over 50 yrs. Louis, MO 63129; Open Every Day 8am - 8pm; Accepted Insurance Plans Blue Cross Blue Shield, Medicare, Cigna, United Health, Aetna, ACI. Please check our other centers for. Please call (315)-435-2700 if you are looking to apply for Temporary Assistance, Emergency Assistance, SNAP, HEAP, or Childcare. London, Edinburgh, Lake District, Stratford-upon-Avon, Oxford, Bath. They are located at 2060 Hampton Ave and open 7 days per week. Visit Alaska, Costa Rica, National Parks, Europe, London and Paris, Italy, 5 different family river cruises and so many more tours tauck. To verify the applicability of the Tauc method, another set of spectra was recorded. Bandgap increased with rising H 2. Complete details of the many benefits and outstanding coverage provided by the plans, including comprehensive Covid-19 coverage, are explained inside. Earn an additional $3-$5/hr within 2 years for time and performance achievements. Below is a list of frequently asked questions about the new system. 17 On July 29, Plaintiff filed letters attaching the parties’ attempt at the CribSmall Ship Cruising Shores of Eastern Canada and New England 13 days | 2024-2025. , Phys. Louis, MO 63136 (Intersection of Chambers and W. Still, slopes of these Tauc plots are less frequently quantified, even though the slopes are directly rooted in key band-structure parameters. Prague, Vienna, Bratislava, Regensburg, Salzburg, Budapest. Florissant, St. . From the elegant simplicity of a Japanese tea room to the neon cityscapes of Tokyo; from the intricate art of a Cambodian temple; from elephant walks to frenetic street markets to the serene beauty of the Taj Mahal, we'll guide you through the exotic pageantry of Asia: Vietnam,. In this study, we examine the reproducibility of Tauc plot slopes for ZnO as a model direct-gap material and compare these experimental values with the theoretically derived slope. At the time of booking, please have the following information ready for all members of your party: Tour Name and Departure Date. Round 3 voting begins 11/25/2023 at 5:00:01 AM PST, ends 11/29/2023 at 11:59:59 PM PST. Federal government websites often end in . Singapore, Borobudur, Yogyakarta, Komodo National Park, Monkey Forest, Bali. 4. Mr. β-Ga 2 O 3 has been synthesized by the CVD method. gov or . The Association of Union Constructors (TAUC) 2022 End of the Year Meetings and the State of the Union Construction (STUC) Industry Forum will be held at The Willard InterContinental located at 1401 Pennsylvania Avenue, NW in Washington, DC 20004. Total Access Urgent Care (TAUC®) is the most affordable urgent care facility for immediate injury and illness care. Website. The calculations to obtain secondary data for the Tauc’s plot could be. 58 ± 6. Find Locations: St. For complete vaccination and inoculation information, contact your physician, the public health service in your area, or the U. Depart Newport after breakfast and drive to Boston's Logan International Airport, a distance of 73 miles, for your flight home. Total Access Urgent Care (TAUC ®) is dedicated to providing fast, friendly, and affordable care. 7-1 days before departure = $900 per person. Bruckel, MD served a demand (the "Demand") on Defendant TAUC Holdings, LLC ("Defendant" or "TAUC") under 6 Del. Visiting an elderly or immuno-compromised loved one59-8 days before departure = $600 per person. Oakville. Overview. From. Certified specialists from America’s #1 agent network. Homesites. Travel from Edinburgh to the English Lake District; explore medieval Wales, Bath, Stonehenge and more; and spend three nights in. Last updated October 22, 2023. There are 3 in our party (land tour) and I thought I'd read $10 pp/pd for tour director and either $4 or $7 pp/pd for driver. Land Journey Southern Charms: Savannah, Hilton Head & Charleston 8 days | 2024. East Hampton, NY. If there is an emergency, you can apply for the above programs on the 2nd Floor of the. 2021. Charles area. Visit the waterfront Museum of Civilizations of Europe and the Mediterranean in Marseille, chronicling centuries of Mediterranean cultural influences in Europe. Our entire staff have graduated from the Tauck Academy. Louis, MO 63139. Official response from Total Access Urgent Care (TAUC) July 5, 2023. Saint Louis, MO 63139. Choosing the right travel company can make all the difference in the success of your trip. Tauck. Hi- We are considering a 14 days Tauck Tour of Scotland and England. Walk-in employee physicals, sports physicals, school physicals and more are available when you check in online. 8 PHOTON ENERGY (eV) 2. Across Asia high-tech cultures are evolving beside ancient ones. Additionally, you must have had at least one booster dose and/or have proof of recovery from Covid. Limit 1 vote per person/account during each round of voting. Find Locations: Richmond Heights. See why 29 million people trust Solv. g. Norwalk, Connecticut. Don't waste your money. 8AM to 4PM. Here are some of the things we treat at our location. 109 likes · 2 talking about this · 579 were here. Traveler's Name: First and last names as they appear on your passport or driver's license. 1. Louis, MO 63117; Open Every Day 8am - 8pm;Browse reviews for 11 Hampton Court Travel Agents working with Tauck . 97 helpful votes. . Job Details. Most probably because E Tauc > E Cody, the Tauc’s method is the preferred one to evaluate the E gap of amorphous (or glassy) materials and, despite its clear purpose, it has been routinely (and. Charles communities, we are excited to grow our team. Total Access Urgent Care (TAUC ®) is the most affordable healthcare option in Missouri, operating at one-eighth the cost of hospital ERs and one-fourth the cost of hospital affiliated urgent cares. Loss of 50% of the cost of the cruise, not including air (if applicable), plus loss of Cruise and Event Protection fee, per person. -6:00 p. The deposit amount is $1,500 per person. Expand. Re: Public Transportation from cruise port to Hilton Hampton Inn. 5 eV, A = 100 eV, C = 1 eV, and ε ∞ = 3. Seamless. Total revenues. Newport RI, Rhode Island. Official response from Total Access Urgent Care (TAUC) July 5, 2023. 59-8 days before departure = $600 per person. Anchorage, Girdwood, Denali National Park, Kenai Peninsula. Review for a Europe - River Cruise Cruise on ms Treasures. Land Journey England, Scotland & Wales 14 days | 2024-2025. Find Locations: O’Fallon South. Wehrens SM, Hampton SM, Finn RE, Skene DJ. Tour size range: Typical land tours have about 40 guests. Viking has more. Thanks to our expert team, you will receive the highest quality of care available in a warm and friendly environment. m. Simply sign up and wait in the. Save. $48,000 per year. Across Asia high-tech cultures are evolving beside ancient ones. Before sharing sensitive information, make sure you’re on a federal government site. River cruises range from 84 to 130 passengers. Live la dolce vita with your family on a one-week family vacation throughout magnificent Italy, from an after-hours tour of the Vatican Museums to Rome's Imperial treasures and gladiator school to Amalfi Coast. Jude’s Children’s Research Hospital. Automatic translations of this page. Traveler's Name: First and last names as they appear on your passport or driver's license. com. It provides. Please contact the hotel directly at (313) 962-2323 or (800) 772-2323 to reserve your sleeping room under The Association of Union Constructors. At the time of booking, please have the following information ready for all members of your party: Tour Name and Departure Date. Easily exchange your ClubPoints to stay at any Hilton portfolio brand hotel. The Tauc method was applied to the diffuse reflectance spectra of a ground mixture of titanium dioxide (TiO 2, anatase, AK-1, Tronox) with methyl orange (C 14 H 14 N 3 NaO 3 S, MO, POCh) in a 1:1 mass ratio (MO + TiO 2), as well as TiO 2 and MO alone. Patients have given an average rating of 5 stars out of 5 for their experience at Total Access Urgent Care, Bridgeton. 1005 S Big Bend Blvd St. Visit our Locations page to find which of our 23 American Cleaners locations is nearest you to discover the quality & value we've provided for over 50 yrs. Total Access Urgent Care. This tracker is intended to provide information about when you will be registered and when you will be taken to a treatment room. We are dedicated to providing comprehensive and compassionate care in every community. Total Access Urgent Care (TAUC ®) is dedicated to providing fast, friendly, and affordable care. See your travel advisor, or call Tauck at 800-468-2825 to make a reservation. MENTH 0. Centers for Disease Control (CDC) in Atlanta, Georgia, U. Specialties: Nearly 100 distinctive and enriching land tours, ocean cruises, river cruises, Tauck Bridges family adventures, and. The Association of Union Constructors (TAUC) stands as the premier national trade association for contractors in the union construction and maintenance industry. On June 18, 2021, Plaintiff Matthew M. investigated. 26 Oct 08:30 - 18:00. Changed batteries, checked code box, tried the “turn it off, turn it on, hold fan off button for 10 seconds” hack, nothing worked. Louis, MO 63129; Open Every Day 8am - 8pm; Accepted Insurance Plans Blue Cross Blue Shield, Medicare, Cigna, United Health, Aetna, ACI. 00 Non-Members - $945. ISPs with a fully-functional Wi-Fi management platform. Flights should be scheduled after 2:30 PM. 98 Years Young. investigated. He joined his father's business part-time as a tour director in 1950. Book online and enjoy exclusive savings on Tauck's 12 Day The Best of Hawaii. Explore the past, present and future on an unforgettable journey in a tropical paradise, steeped in culture and nature as you stroll through gardens of tomorrow in Singapore, explore ancient. After 16 trips with Tauck, this was my last. Small Ship Cruising Shores of Eastern Canada and New England 13 days | 2024-2025. Louis, MO 63109; Open Every Day 8am - 8pm; Accepted Insurance Plans Blue Cross Blue Shield, Medicare, Cigna, United Health. Once your insurance has determined your remaining balance, Convenient Pay will charge your secured credit card up to $150 per visit. Total Access Urgent Care (TAUC®) was founded by an emergency medicine physician in 2008 to provide fast, friendly, and affordable healthcare in every community. COM The TAUC series of under cabinet lights combine modern technology with a simple and elegant design. TAUC is in-network with most major insurance companies, including those by the carriers listed below. Get the most from your membership — become involved with TAUC’s Environmental Health and Safety Committee today! To find out how you can join the committee or become involved with any of the safety-related work groups and organizations listed on the website, contact Alex Kopp, Director of Environmental Health & Safety at 703-524-3336 x123. X-Ray. Evoking long-ago days of gracious Southern living, this Tauck journey explores National Historic Landmark Districts in Savannah, Charleston and. TAUC was fueled by the belief that we could provide an efficient and cost-effective alternative to an emergency room visit. Taylor, Theo & Ryan were the main individuals providing care. We use cookies to personalize content and ads, to provide social media features and to analyze our traffic. Tauck Selects Spark Cooperative’s GO software for its award-winning European river cruises MIAMI, FLORIDA, USA, February 27, 2023 /EINPresswire. indd 2 11/12/21 10:09 AM. is a true visionary in the $514 billion-dollar world tourism industry. Before sharing sensitive information, make sure you’re on a federal government site. Total Access Urgent Care, Florissant is a urgent care located 1090 N Hwy 67, Florissant, MO, 63031 providing immediate, non-life-threatening healthcareservices to the Florissant area. Total Access Urgent Care (TAUC®) is the most affordable urgent care facility for immediate injury care. Departing from New York, NYC Manhattan-Brooklyn hotels. 99 Compare. One of the most frequently used methods for characterizing thin films is UV–Vis absorption. BACKGROUND. Find contact information for Tauck. In the event of an unforeseen circumstance beyond our control, Tauck reserves the right to amend the cancellation terms outlined herein. The determined values. Collected spectra were transformed into the Tauc plot, as presented in Figure 2B. . 76 ± 60 mmol/L min in DL and 3985 ± 73 mmol/L min in BL. From the elegant simplicity of a Japanese tea room to the neon cityscapes of Tokyo; from the. $10,990. plan your visit. Connect Tane Bechtold Senior Legal Corporate Specialist at Deloitte. (314) 932-0817. Barium sulfate mixtures, ground Benefits: Medical, Dental, Vision Insurance, Free care at TAUC locations, 401(k), PTO, Gym membership. Recently, Suram et al. The refractive index of the present TeO2 –ZnO–Nb 2 O 5 –Gd 2 O 3 glasses is calculated for all samples by using Eq. A new approach is employed for the optical characterization of the thin-layer samples, which is based on some new. Today: 8:00am - 8:00pm. Overview. S. Barium sulfate mixtures, groundPay: Start at $18/hr. Innovation and Technology. 5. $7,990. The immediate past president of the association serves as the Chairperson of the TAUC. Town & Country. 1 (c) of the Amended and Restated Limited Liability Company Agreement of TAUC Holdings, LLC (the "LLC Agreement"). Greg Thesenvitz (1979-1982) Wyoming. When you book your Hotels & Resort Collection reservation with us, you will enjoy valuable privileges worth up to $500* per stay at over 1,100 great hotels and resorts worldwide. As a way to streamline and simplify dues payments for TAUC Governing, LEO and Affiliate Members, we will be emailing your membership dues invoices for 2022 using our new electronic invoicing system. We're open 7 days per week — no appointment needed! Total Access Urgent Care, Hampton is an urgent care center in St. 25 Oct 19:00. A special discounted group rate of $309 plus applicable taxes has been secured for all attendees. The Tauc- / Davis and Mott method has been applied to evaluate the optical band gap of soot and soot precursors since several decades. TP-Link, a leading global provider of consumer and business networking products, today released the TP-Link Aginet Unified Cloud (TAUC) solution and products to the United States market, providing an agile and robust remote-managed solution for internet service providers (ISPs). Tauck Bridges Family Travel The Sweet Life: Rome & Sorrento 7 days | 2023-2025. OPEN NOW. 4 beds • 2 baths • 5,378 sqft. But the worst part is their customer service. , please determine the type of testing you require prior to arrival. 6 years ago. Explore the awe-inspiring wonders of ancient Jordan and Egypt on this 13-day journey from the Dead Sea to Cairo, including a 4-night cruise on the Nile from Aswan to Luxor aboard a luxury riverboat. TAUC (pronounced "talk") was founded on the belief that patients deserve access to fast, friendly, and affordable healthcare. Expand. is a true visionary in the $514 billion-dollar world tourism industry. Rome, Vatican City, Pompeii, Positano, Sorrento. 00 - $75. ? View Tour Compare. In the Tauc method, the main problem is to determine the energy gap without knowing the nature of the optical transition (described with the parameter m). The Tauc-Lorentz model is a powerful tool with which to parameterize interband absorption. | PORT ST. East Hampton, NY. Tauc's 159 research works with 14,415 citations and 1,441 reads, including: States in the Gap of Improved a-Ge:H Studied by Photomodulation SpectroscopyPediatric Urgent Care. TAUC helps you get the care you need the moment you need it. TAUC ROOM BLOCK - TAUC has reserved a block of sleeping rooms at The Atheneum Suites Hotel and Conference Center at a special rate of $169. A. • The model gives a way to detect the near-edge features without direct data inversion. From the elegant simplicity of a Japanese tea room to the neon cityscapes of Tokyo; from the intricate art of a Cambodian temple; from elephant walks to frenetic street markets to the serene beauty of the Taj Mahal, we'll guide you through the exotic pageantry of Asia: Vietnam, Cambodia, Laos, Japan, India and Thailand. J. Tauck Bridges Family Travel Alaska: Call of the Wild 8 days | 2024. $7,390. Across Asia high-tech cultures are evolving beside ancient ones. See the best that the British Isles have to. Viking is also an adults-only line, while Tauck was the pioneer of family river cruises through its Tauck Bridges program. There is no need to wait for an appointment with a primary care doctor or sit for hours in an emergency department waiting room. FIGURE 4. One of the world's top outfitters for upscale, escorted travel, Tauck offers more than 100 land journeys, Tauck at Sea ocean cruises, river cruises, safaris and Tauck Bridges family itineraries in more than 60 countries worldwide. In the ER, patients receive life-saving treatments. 4. 1117/12. 600. The group travelled in the mornings and guests relaxed in the afternoons while Tauck. 4944 | TAMLITEUSA. Overview. One of the world's top outfitters for upscale, escorted travel, Tauck offers more than 100 land journeys, Tauck at Sea ocean cruises, river cruises, safaris and Tauck Bridges family itineraries in more than 60 countries worldwide. All guests traveling with Tauck in 2023 will have to sign an important agreement on the first day of their land tour or cruise. CB Est Salary: $43K - $68K/Year. By measuring the absorption coefficient α ( hν) and plotting versus photon energy hν, a value for the optical gap ( Tauc gap) is determined. On-site services also include COVID-19 testing, IV hydration and medication administration, suturing lacerations, splinting minor fractures, reducing. See your travel advisor, or call Tauck at 800-468-2825 to make a reservation. Charles (Cave Springs) 3909 Mexico Rd St. Total Access Urgent Care. The Travelers' Health Section of the CDC operates a 24-hour "Travelers' Health Hotline" at 800-232-4636 (toll-free in the U. From. gov or . Education Coordinator. This is a placeholder. Dielectric coating materials exhibit their first electronic interband transition in this spectral range. 22 eV). ? View Tour Compare. TAUC's Leadership Conference brings together all parties of the union construction and. 87 reviews. Tauck Bridges Family Travel Blue Danube: Family Riverboat Adventure 8 days | 2024-2025. & D. 5 - 与光子能量的关系图。. m. All determined band gap energies are smaller than that found for the original TiO 2 sample (3.