Students are there to learn with an eye on the future. 50%. Seriously. Students are there to learn, but aren't necessarily thinking about the future. 40%. Somewhat seriously. Students are more focused on what's going on this weekend. 10%. 2 High Entropy Materials Center, National Tsing Hua University, Hsinchu 30013, Taiwan * Correspondence: [email protected] Abstract: Co-free body-centered cubic (bcc) high-entropy alloys (HEAs) are prepared, and the elevated mechanical property and corrosion property of the Al0.4CrFe1.5MnNi0.5Mox (x = 0 and 0.1) alloys are studied.High entropy alloys (HEAs) are of great interest due to their excellent mechanical,[Citation 1–4] magnetic[Citation 5–7] and electronic properties.[Citation 8, Citation 9] Refractory HEAs, such as bcc NbMoTaW, possess extraordinary mechanical properties, comparable to current state-of-the-art nickel-based superalloys, [Citation 4, …Corn plastic is made from polylactic acid plastic and looks like normal oil-based plastic. But can corn plastic reduce our dependence on foreign oil? Advertisement For years, the c...Two distinct high-entropy major phases with a fcc and bcc structure were formed in all annealing experiments, while precipitation of the minor σ-phase occurred only at 1073 K. Our results are indicative of the occurrence of specific crystal lattice transformations taking place in major fcc and bcc phases during annealing and cooling …Listening. Here you can find activities to practise your listening skills. Listening will help you to improve your understanding of the language and your pronunciation. The learning materials in this section are written and organised by level. There are recordings of different situations, and interactive exercises that practise the listening ...Basal cell carcinoma (BCC) is the most common form of skin cancer and the most frequently occurring form of all cancers. In the U.S. alone, an estimated 3.6 million cases are diagnosed each year. BCCs arise from abnormal, uncontrolled growth of basal cells. Because BCCs grow slowly, most are curable and cause minimal damage when caught …Oct 13, 2023 · Definition / general. Basal cell carcinoma (BCC) arises from the interfollicular or follicular epithelium. Most common malignant tumor type in humans. Local aggressive course. Low disease associated death rate; metastases to lung and bone exceptionally rare. The BCC-LHEA with high content (∼65%) and disperse distribution of B2–CON were successfully obtained by adjusting Al element and heat treatment condition. The disperse distribution of the B2–CON is mainly due to the low lattice mismatch between the B2–CON and the BCC matrix.Nov 5, 2022 · Compared with the high stress-driven homogeneous nucleation criterion in pure BCC metals, the Zr-V short-range orders in the RHEA facilitate preferential inhomogeneous nucleation at low stress. The local compositional fluctuation not only causes intermittent slipping of screw dislocations by the trapping-detrapping mechanism but also severely ... High-entropy alloys (HEAs) have attracted much attention since they can possess some unique properties. By adjusting their multi-principal elements, some systems with body centered cubic (BCC) structure could obtain an excellent trade-off of strength and ductility, e.g. recently reported single-phase Hf 0.5 Nb 0.5 Ta 0.5 Ti 1.5 Zr refractory high-entropy alloy … The College Advisory Committee (CAC) is a PTSA-sponsored committee comprising parent/guardian volunteers who support B-CC's College and Career Center and Counseling Department in assisting B-CC students and families with the college consideration and application process. CAC hosts/co-hosts events throughout the year on various topics including ... The term “cc” in email stands for “carbon copy.” It indicates that an email message is being copied to someone who is not the primary recipient. The term “bcc” stands for blind car... The College Advisory Committee (CAC) is a PTSA-sponsored committee comprising parent/guardian volunteers who support B-CC's College and Career Center and Counseling Department in assisting B-CC students and families with the college consideration and application process. CAC hosts/co-hosts events throughout the year on various topics including ... Bcc stands for blind carbon copy and works similar to the Cc field in that the same mail will be sent to everyone in this field, except, no one can see who is Bcc’d …Object moved to here.High-entropy alloys greatly expand the alloy design range and offer new possibilities for improving material performance. Based on the worldwide research efforts in the last decade, the excellent mechanical properties and promising radiation and corrosion resistance of this group of materials have been demonstrated. High-entropy alloys with …1. Introduction. High Entropy Alloys (HEAs) attracted massive interest in recent years as they are expected to withstand high temperatures and exhibit outstanding properties, such as high hardness, fracture toughness, fatigue-, wear-, oxidation-, as well as corrosion resistance [1].HEAs consist of at least five different, often metallic, elements …Basal cell carcinoma (BCC) is a common, locally invasive, keratinocyte cancer (also known as nonmelanoma cancer). It is the most common form of skin cancer. BCC …The crystallographic mechanism of the BCC→FCC transformation has been suggested to be lattice shear in [0 \(\overline 1\) 1] BCC by 28.7% on (011) BCC as the habit plane, as expressed in Fig. 3g 46.Here, we investigate the dislocation structure behind a shock-wave front in bcc high-entropy alloys (HEAs) using large-scale molecular dynamics (MD) simulations. In contrast to bcc elemental metals, we find anomalous “extended“ edge dislocation structure (6 ~ 8 Burgers vector) with high stability in shock compressed TiZrNb and NiCoFeTi …The body centered cubic (BCC) high entropy alloys (HEAs) MoNbTaW and MoNbTaVW show exceptional strength retention up to 1900K. The mechanistic origin of the ... College Advisory. The College Advisory Committee (CAC) is a PTSA-sponsored committee comprising of parent/guardian volunteers who support B-CC's College and Career Center and Counseling Department in assisting B-CC students and families with the college consideration and application process. Learn More. 07 Jan 2024 ... Multiple sources reached out to us regarding the January 2nd fight at B-CC (Bethesda Chevy Chase High School) that prompted a press release ...Despite the high amount of BCC, which is referred to as the brittle phase, newly developed EHEAs exhibited superior fracture toughness. Interestingly, we discovered that a fully eutectic HEA exhibited further improvements in both yield stress and fracture toughness, outperforming our off-eutectic and other previously reported HEAs.The head of Ethiopia's biggest commercial bank has told the BBC that customers who withdrew more money than was in their accounts because of a …Particularly, the bcc HEAs based on refractory elements usually possess good phase stability and mechanical strength 12,13,14, which makes them potential high-temperature structural materials.Welcome to the all new B-CC Athletic Booster Website. Thank you for visiting the B-CC Sports Boosters Website. We greatly appreciate all the support we receive from our B-CC families and the entire B-CC community. On our website you will be able to join the B-CC Sports Booster Club , purchase B-CC merchandise, and purchase mulch during our ... The College Advisory Committee (CAC) is a PTSA-sponsored committee comprising parent/guardian volunteers who support B-CC's College and Career Center and Counseling Department in assisting B-CC students and families with the college consideration and application process. CAC hosts/co-hosts events throughout the year on various topics including ... They really don't want you to fly cheap. If you’re a frequent flier, you know all about air travel hacks. Whether it’s when to book the cheapest tickets, or how to get out of an ai...Your credit card may offer built-in travel insurance when you use it to book trips. Here's what you can (and can't) expect from credit card travel insurance. Travel is more unpredi...Fig. 3 shows a “non-twinning sense” stacking fault in BCC along (112), named NTS.The NTS n series of stacking faults, with displacements along [11 1 ¯], produce a sheared structure without the appearance of a twin boundary [12], [15].The solid line shows the connection path between the various (112) planes and the dashed line shows the location of the fault.Co-free body-centered cubic (bcc) high-entropy alloys (HEAs) are prepared, and the elevated mechanical property and corrosion property of the Al0.4CrFe1.5MnNi0.5Mox (x = 0 and 0.1) alloys are studied. The Vickers hardness (HV) of the as-homogenized state is between HV 350 and HV 400. Both alloys are provided with nano-scale NiAl-rich B2 precipitates which …Our model of academic excellence goes beyond the traditional school experience to help you, as an individual, define your values and choose a direction in life that’s … Top 5%. Tel: (240) 740-0400. www.montgomeryschoolsmd.org. SAVE SCHOOL. Serving 2,289 students in grades 9-12, Bethesda-chevy Chase High School ranks in the top 5% of all schools in Maryland for overall test scores (math proficiency is top 5%, and reading proficiency is top 5%) . The percentage of students achieving proficiency in math is 71% ... This list is not comprehensive, and BCC can also appear as high temperature/pressure phases, in solidified nonmetals, or in alloys. BCC metals …Mar 7, 2022 · a No community practitioner should knowingly treat high-risk BCC, especially on areas M c or H d; recurrent BCC; or BCC with high-risk pathological criteria, except after discussing it with the LSMDT. b Area L = trunk and extremities but excluding hands, nail units, genitals, pretibia, ankles and feet. c Area M = cheeks, forehead, scalp, neck ... As the plastic deformation is localized in narrow high-density dislocation walls (HDDWs), the UTD and elongation-to-failure of bcc HEAs are usually limited to no more than 5 and 20% (refs.In this work, the crystal structure and hydrogen storage properties of V 35 Ti 30 Cr 25 Fe 10, V 35 Ti 30 Cr 25 Mn 10, V 30 Ti 30 Cr 25 Fe 10 Nb 5 and V 35 Ti 30 Cr 25 Fe 5 Mn 5 BCC-type high entropy alloys have been investigated. It was found that high entropy promotes the formation of BCC phase while large atomic difference (δ) has the opposite effect.Among …Your credit card may offer built-in travel insurance when you use it to book trips. Here's what you can (and can't) expect from credit card travel insurance. Travel is more unpredi...ALVO: Get the latest Alvotech Registered Shs stock price and detailed information including ALVO news, historical charts and realtime prices. U.S. stocks traded mixed, with the Nas...Compared to other body-centered cubic (bcc) transition metals, Nb has been the subject of fewer compression studies and there are still aspects of its phase diagram which are unclear. Here, we ...Mar 3, 2016 · Bethesda-Chevy Chase High. Public 9-12. 4301 East-West Hwy. Bethesda, MD 20814. (240) 740-0400. District: Montgomery County Public Schools. SchoolDigger Rank: 34th of 127 Maryland High Schools. Per Pupil Expenditures: $13,771. Basal cell carcinoma (BCC) is the most common human cancer, with approximately 3.6 million cases diagnosed each year. About 2000 deaths annually in the United States are attributed to basal and squamous cell skin cancers. There is a direct link between ultraviolet exposure and the development of BCC, as UV exposure damages DNA and induces mutations in tumor …Societies & Clubs Learn more about the clubs at BCC. Student Facilities Explore the facilities available for Students at the College. Sports Learn about Inter ... educational and training needs of stakeholders through the provision of relevant, high-quality programmes. Vision. To be a world-class centre of excellence in education and training ...Francesco Maresca, F. & Curtin, W.A., Theory of screw dislocation strengthening in random BCC alloys from dilute to “High-Entropy”alloys, Acta Mater. 182, 144–162 (2020).Atomistic methods are used to anneal two body-centered cubic (BCC) chemically complex alloys (CCAs) in order to assess the effect of chemical short-range order on alloy strength. The two alloys, a model quaternary Co 16.67 Fe 36.67 Ni 16.67 Ti 30 and ternary Nb 33.33 Ti 33.33 Zr 33.33, are represented using simple Zhou interatomic …Jun 1, 2022 · We developed body-centered cubic refractory high-entropy alloys, MoNbTaTi, MoNbTaW, and MoNbTaTiW, and explored their microstructure, and mechanical properties in order to develop a new high-irradiation resistance material suitable for fusion reactor components. Three HEAs were annealed at 1200 °C for 48 h to form single face BCC alloys, while ... The stability of small vacancy clusters including divacancy, trivacancy and tetravacancy has been studied in body-centered cubic high-entropy alloy Nb 0.75 ZrTiV 0.5 in structures of random solid solution and short-range order by first-principles calculations and molecular dynamics simulations. Different from conventional body-centered cubic …We demonstrate the development of a series of refractory high-entropy alloys containing aluminum AlRHEAs in the ordered BCC-B2 phase by varying the aluminum content within 10 to 25 atomic percent ...Compared with the high stress-driven homogeneous nucleation criterion in pure BCC metals, the Zr-V short-range orders in the RHEA facilitate preferential inhomogeneous nucleation at low stress. The local compositional fluctuation not only causes intermittent slipping of screw dislocations by the trapping-detrapping mechanism but also …In this study, therefore, the magnitude of the persistent slip of a BCC high-entropy alloy of TiZrNbHfTa will be examined by measuring the ψ–χ relationship. Traditionally, single crystals are used to reveal the ψ–χ relationship, however this approach requires the use of a single crystal of sufficient size for tensile testing.The body centered cubic (BCC) high entropy alloys (HEAs) MoNbTaW and MoNbTaVW show exceptional strength retention up to 1900K. The mechanistic origin of the ...High entropy alloys (HEAs) are of great interest due to their excellent mechanical,[Citation 1–4] magnetic[Citation 5–7] and electronic properties.[Citation 8, Citation 9] Refractory HEAs, such as bcc NbMoTaW, possess extraordinary mechanical properties, comparable to current state-of-the-art nickel-based superalloys, [Citation 4, …Muara Ujungtanah, South Sulawesi's tide times and tide chart including high tides, low tides heights, tides for fishing, fishing reports, surf reports, weather forecasts …Sep 15, 2023 · The existing studies show that the BCC lightweight refractory high-entropy alloy is not completely the disordered BCC structure, and the ordered B2 structure has also been found, B2 is a CsCl-type crystal structure with atoms of the same elements occupying specific positions in the lattice, which is an ordered structure and appears as a ... Graduation 2022-2023Invitations for graduands for 2022 and 2023. Programme & Course FinderUse this tool to search the College's Course Catalogue. Semester II, 2021/2022Access Timetables, Course Registrations and other resources for Semester II, 2021/2022. Short Courses 2022Registration begins November 21st, 2022. Admissions & …Compared with the high stress-driven homogeneous nucleation criterion in pure BCC metals, the Zr-V short-range orders in the RHEA facilitate preferential inhomogeneous nucleation at low stress. The local compositional fluctuation not only causes intermittent slipping of screw dislocations by the trapping-detrapping mechanism but also …A basal cell carcinoma (BCC) is a type of skin cancer. There are two main categories of skin cancer: melanoma and non-melanoma skin cancer. BCC is the most common type of non-melanoma skin cancer worldwide. In the UK, cases have increased by … The AP Program. AP courses follow a curriculum mandated by the College Board. Exams and papers during the year are prepared and graded by B-CC teachers. Registration for AP exams takes place in late winter (February-March). AP exams prepared by the College Board are given in May, and are graded by the College Board on a 1 to 5 scale, with 5 ... Bethesda-Chevy Chase High School - Class of 1974. BCC. Bethesda-Chevy Chase High School. Bethesda, MD USA. Friday March 22, 2024. 1974. Phase transformation is one of the essential topics in the studies on high entropy alloys (HEAs). However, characterization of the nucleation behavior in the phase transformation for HEAs is still challenging through experimental methods. In the present work, HfNbTaTiZr HEA was chosen as the representative material, and molecular …BCC Cares: Football. One Program. One Team. About Us. Our goal is to ensure that all kids get to participate fully as members of the football team, regardless of financial situation. Funds are used to pay for equipment, food, camps and other supporting activities for …FCC: octahedral sites bigger than tetrahedral BCC: tetrahedral sites bigger than octahedral. Although BCC has more total room for interstitial atoms, …Local lattice distortions (LLD) and structural stability of body-centered cubic (bcc) Nb–Ta–Ti–Hf high-entropy alloys (HEAs) are studied as functions of composition employing ab initio density-functional theory calculations, with specific focus on the role of the relative concentrations of group IV (Ti and Hf) versus group V (Nb and Ta) elements.This paper presents a bilinear log model, for predicting temperature-dependent ultimate strength of high-entropy alloys (HEAs) based on 21 HEA compositions. We consider the break temperature ...Basal cell carcinoma (BCC) is a common, locally invasive, keratinocytic, or nonmelanoma skin cancer. It is also known as rodent ulcer and basalioma. Patients with BCC often develop multiple primary tumours over time. Basal cell carcinoma can be pigmented or nonpigmented. Its subtypes include: Other less common variants. The Registrar will not take walk-in appointments for enrollments. Please be sure to bring the following required materials to your registration appointment: 1. Completed New Student Packet. 2. Parent / Guardian. 3. **Proof of Residency in the B-CC High School Area. 4. The European Dermatology Forum (EDF) guidelines on surgical excision margins of BCC recommends 3 to 4 mm peripheral margins for low-risk BCC, and 5 to 10 mm peripheral margins for high-risk BCC. In contrast, according to the international guidelines, it recommends a safety margin of 3 millimeters for low-risk BCC to achieve …Particularly, the bcc HEAs based on refractory elements usually possess good phase stability and mechanical strength 12,13,14, which makes them potential high-temperature structural materials.Listening. Here you can find activities to practise your listening skills. Listening will help you to improve your understanding of the language and your pronunciation. The learning materials in this section are written and organised by level. There are recordings of different situations, and interactive exercises that practise the listening ...Advertisement Ever heard an out-of-tune piano? The piano's strings have been allowed to fall out of tune and as a result, the keys are no longer synchronized. Normally, the keys on...BCC stands for “blind carbon copy.” Unlike with CC, no one but the sender can see the list of BCC recipients. For example, if you have . bob …Nov 5, 2022 · Compared with the high stress-driven homogeneous nucleation criterion in pure BCC metals, the Zr-V short-range orders in the RHEA facilitate preferential inhomogeneous nucleation at low stress. The local compositional fluctuation not only causes intermittent slipping of screw dislocations by the trapping-detrapping mechanism but also severely ... However, at T < 700 K, disordered BCC phase undergoes a transition from disorder to order phase (BCC→ B2). As shown in Fig. 2 (b), CrMoReVW alloy also possess a wide phase stability range (900–2600 K) and this alloy also shows the similar tendency of transformation from single phase BCC to other intermetallic phases (sigma and B2 phases)at … The extracurricular activities program at B–CC High School offers many opportunities for students to develop and expand their interests, talents, and service to the school and community, and to participate actively in school life. These range from interscholastic sports to honor societies and the many service and special interest clubs and ... Nov 5, 2022 · Compared with the high stress-driven homogeneous nucleation criterion in pure BCC metals, the Zr-V short-range orders in the RHEA facilitate preferential inhomogeneous nucleation at low stress. The local compositional fluctuation not only causes intermittent slipping of screw dislocations by the trapping-detrapping mechanism but also severely ... We demonstrate the development of a series of refractory high-entropy alloys containing aluminum AlRHEAs in the ordered BCC-B2 phase by varying the aluminum content within 10 to 25 atomic percent ...MDAlice Choate (Jamison)Virginia Stull (Jecko)Barbara Feild (Jenks)Thomas JervisHenry JohnsCarole JohnsonSusan Patrick (Johnson)Russell Johnson IIJohn Johnson ...The BCC-LHEA with high content (∼65%) and disperse distribution of B2–CON were successfully obtained by adjusting Al element and heat treatment condition. The disperse distribution of the B2–CON is mainly due to the low lattice mismatch between the B2–CON and the BCC matrix.BCC Baseball has been the home of Montgomery County youth baseball and softball for all player levels since 1993. ... Our players reach their highest goals, be it high school, college or professional baseball. BCC Baseball is a non-profit organization. Funds generated by player fees and donations support our program and our community.The Insider Trading Activity of Dallas H James on Markets Insider. Indices Commodities Currencies StocksBasal cell carcinoma (BCC) is the most common and usually the least dangerous type of skin cancer. BCCs usually appear on the face, neck, back or shoulders. BCCs start in the basal cells of the skin’s top layer (the epidermis). They grow slowly over months or years and rarely spread to other parts of the body. Bethesda-Chevy Chase High School - Class of 1974. BCC. Bethesda-Chevy Chase High School. Bethesda, MD USA. Friday March 22, 2024. 1974. In this work, we designed and successfully prepared new lightweight refractory high entropy alloys (HEAs) Ti 75 Al 10 V 5 Cr 5 Nb 5, Ti 67 Al 12 V 7 Cr 7 Nb 7 and Ti 55 Al 15 V 10 Cr 10 Nb 10 with BCC/B2 structure. It was found that TiAlVCrNb high-entropy alloy plasticity is mainly generated by dislocation aggregation at grain … MULCHAS GRACIAS to our sponsors: MULCH IS BACK! This sale is about more than landscaping, it is the best way to support your Bethesda - Chevy Chase High School community. ALL $$ RAISED goes directly to the athletic programs at BCC. Teams receive funds based on the number of students from each team who work to deliver mulch to your homes. The BCC solid solution act as the ductility phase and the silicide with very high strength act as the strengthening phase in the NbMoTiVSi x RHEAs [35]. On the other aspect, study on the eutectic high entropy alloys show that the fine eutectic structure can strengthened the alloys [4, 36].
22 Feb 2024 ... The Makhanda high court has granted Buffalo City TVET College (BCC) an interim interdict against protesting students who allegedly caused .... Loan apps that work
Sep 8, 2023 · The high strength of this HEA is not only due to the high Archimedes' density but also the high grain boundary density ρ, which causes a proportion of the heat transfer interface of the molten pool. Therefore, as a guide for the PBF process, the proposed pores suppression process design method is benefit for finding the performance limits of ... This paper presents a bilinear log model, for predicting temperature-dependent ultimate strength of high-entropy alloys (HEAs) based on 21 HEA compositions. We consider the break temperature ...The head of Ethiopia's biggest commercial bank has told the BBC that customers who withdrew more money than was in their accounts because of a …High-entropy alloys greatly expand the alloy design range and offer new possibilities for improving material performance. Based on the worldwide research efforts in the last decade, the excellent mechanical properties and promising radiation and corrosion resistance of this group of materials have been demonstrated. High-entropy alloys with …In today’s competitive business landscape, effective customer relationship management (CRM) strategies are crucial for any organization looking to thrive. One often overlooked tool...What does BCC mean? BCC means blind carbon copy and it does the same thing as CC with a slight difference. Recipients that are added in the BCC …Any lesion suspicious of BCC. High risk BCC will be accepted via the 2WW system as they may be difficult to differentiate from SCC. Suspected ‘high risk’ BCC should be all referred to Dermatology (i.e.face or scalp lesion; >2cm diameter; previous BCC; immunosuppressed) . Known ‘high risk’ BCC.Berkeley City College President Angélica Garcia joins Excelencia in Education’s Presidents for Latino Student Success. Berkeley, CA (November 4, 2021) – Excelencia in Education, the nation’s premier authority in efforts accelerating Latino student success in higher education,...Basal cell carcinoma (BCC) is a common, locally invasive, keratinocytic, or nonmelanoma skin cancer. It is also known as rodent ulcer and basalioma. Patients with BCC often develop multiple primary tumours over time. Basal cell carcinoma can be pigmented or nonpigmented. Its subtypes include: Other less common variants.In this paper, cryogenic treatment (at 77K) was first applied to solve the problem of strength and plasticity balance of body-centered cubic (BCC) type Al 1.4 CrFe 2 Ni 2 high entropy alloy (HEA). The microstructure and mechanical properties of the HEAs after cryogenic treatment was studied systematically.Consider a suspected cancer pathway referral (for an appointment within 2 weeks) for people with a skin lesion that raises the suspicion of squamous cell carcinoma. Basal cell carcinoma — approximately 75,000 basal cell carcinomas of the skin are diagnosed each year. A full time GP is likely to diagnose at least one person with basal cell ...Amazon founder Bezos sold 50mn shares worth $8.5bn in the ecommerce group in February. Andy Jassy, Amazon’s chief executive, sold … The 21st century requires us to be prepared for an ever changing world. Bethesda-Chevy Chase High School is committed to ensure that every student will have access to a "Early Edge" program and enter the world college and career ready. The B-CC Career and Technology Education Department offers five pathways and a internship program. Sun damage ( photoageing, actinic keratoses) Repeated prior episodes of sunburn. Fair skin, blue eyes and blond or red hair — note; BCC can also affect darker skin types. Previous cutaneous injury, thermal burn, disease (eg cutaneous lupus, sebaceous naevus) Inherited syndromes: BCC is a particular problem for families with basal cell naevus ... Visit us. There are several ways you can experience life at BC High, including the opportunity to fly like an Eagle for an entire day. Boston College High School is a private, college preparatory school for boys in Boston. Serving grades 7 - 12. Call us today at 617-436-3900.Fig. 3 shows a “non-twinning sense” stacking fault in BCC along (112), named NTS.The NTS n series of stacking faults, with displacements along [11 1 ¯], produce a sheared structure without the appearance of a twin boundary [12], [15].The solid line shows the connection path between the various (112) planes and the dashed line shows the location of the fault.Atomistic methods are used to anneal two body-centered cubic (BCC) chemically complex alloys (CCAs) in order to assess the effect of chemical short-range order on alloy strength. The two alloys, a model quaternary Co 16.67 Fe 36.67 Ni 16.67 Ti 30 and ternary Nb 33.33 Ti 33.33 Zr 33.33, are represented using simple Zhou interatomic ….