Across:
8. Female nags, dropping second note for 24 of 18 across (4)
9. After wiping top of bench, I tossed salad for something to eat (10)
10. Mixture of mud and air, dangerous stuff (6)
11. In reverse of homoousianism (sin!), air alternative heretical creed (8)
12. Having scored this type of goal, now worse off? (3)
13. Special lubricants for 8 (6)
15. Survives end of life, becoming a great figure in literature (6)
18. How a rival is cut down? (3)
20. She let out bottled up troubles, with one or two extremes of paranoia (7)
22. Heard rumours helped by this? (7)
24. From the east, man's best friend is a wise old fellow? (3)
26. It settles on surface and rakes middle half (6)
29. Afterthought about tramp and 25 of 8 (6)
30. Uncle Bill's heart turned, a measure of relative power (3)
31. They provide computers as tool; I vet times so live TT information conveyed twice (8)
33. Rank donkeys beginning to smell (6)
35. Go against new English leaders after aristocrat getting rid of union party (10)
36. Female nags, losing head for 24 of 18 across (4)
Down:
1. No end of joy in Hindu 28 as in 1976 they sent 5 21 (25 and 26) to 8 (4)
2. Hardened, giving up sixth of treats as 24 (so brought up) (8)
3. One participating in protests for 25 of 8 (6)
:4. Region 21: CIA-wrecked area (7)
5. Naval warrior the sixth ruler (6)
6. Attractive part of game mostly turning on midcourt obstruction (6)
7. They may serve drinks, which on 8 are sweet products (4)
14. Square of polynomial lies above? Zero at roots! (5)
16. Hirsute, naked spirit (3)
17. Stink about sequence of shows for popular musical 8 (5)
18. Funny fellow losing first bit of 32 (3)
19. In report, studied the sort of 29 down they call 8 (3)
21. "Uno" (Neapolitan) conveys this? (3)
23. Spirits lifted for example when accepting onset of disaster when disaster has to happen (8)
25. One that circles, or one that nips? (7)
27. Marks scored by golfer by bringing up saint and ancient poet (6)
28. Special procedure as trial modified to accommodate university (6)
:29. Scheme: Elon's Tesla heads for 8?! (6)
32. Going up? Implement 13! (4)
34. Sending up favourites one part of scheme? (4)
Solution:
=N=O=D=O=V=M=B=|
MARS=ENCHILADAS|
=S=S=I=E=K=G=R=|
RADIUM=ARIANISM|
===F=OWN=N=E===|
SPOILS=I=GATSBY|
=L=E==WAR=I==R=|
PANDORA=EARDRUM|
=Z==N=GOD==O=N=|
LANDER=R=PHOBOS|
===I=I=BEL=M===|
OLIVETTI=ASSESS|
=O=O=U=T=N=D=T=|
CONTRAVENE=ARES|
=T=S=L=R=T=Y=P=|
Name: 912 - Nagging Scheme
Author: by BenDR

Annos-Across:
8. MAR(E)S
9. (b)ENCH + I + *SALAD
10. *( MUD + AIR )
11. rev tel (homoousianis)M SIN, AIR A(lternative)
12. *NOW , ext def
13. SP + OILS
15. GETS BY with (lif)E -> A
18. (ho)W A R(ival) , &lit
20. P AND/OR A from P(aranoi)A
22. tel (h)EARD RUM(ours), &lit
24. rev( DOG )
26. (phi)LANDER(ers)
29. HOBO in PS
30. rev middle (unc)LE B(ill) <
31. double tel - (to)OL; I VET TI(mes s)O LIVE TT I(nformation)
33. ASSES + S(mell)
35. CO(u)NT + RAVE + N(ew) E(nglish)
36. (M)ARES
Annos-Down:
1. N(y)ASA
2. rev( DEIFI(e)S SO )
3. I in DEMOS
:4. *( ONE CIA ) + A
5. VI + KING
6. rev( GAM(e) ) + NET
7. dd ("Mars bars" = sweet products)
14. acrostic Polynomial ... At
16. (h)AIR(y)
17. RUN in BO
18. (s)WAG
19. hp( READ (past) )
21. tel (un)O NE(apolitan), ext def
23. rev( MOOD ) + D(isaster) in SAY
25. OR + BITER
27. rev( ST OVID )
28. U in *TRIAL
:29. PLAN + E(lon's) T(esla)
32. rev( TOOL )
34. rev( PETS )
Defs-Across:
8. 24 of 18 across
9. something to eat
10. dangerous stuff
11. heretical creed
12. Having scored this type of goal, now worse off?
13. 8
15. great figure in literature
18. How a rival is cut down? (3)
20. She let out bottled up troubles
22. Heard rumours helped by this? (7)
24. a wise old fellow?
26. It settles on surface
29. 25 of 8
30. a measure of relative power
31. They provide computers
33. Rank
35. Go against
36. 24 of 18 across
Defs-Down:
1. in 1976 they sent 5 21 (25 and 26) to 8
2. Hardened
3. 25 of 8
:4. Region
5. Naval warrior
6. Attractive part
7. They may serve drinks
7. which on 8 are sweet products
14. Square
16. spirit
17. popular musical 8
18. Funny fellow
19. the sort of 29 down they call 8
21. "Uno" (Neapolitan) conveys this
23. when disaster has to happen
25. One that circles
27. Marks scored by golfer
28. Special procedure
:29. 8?
32. 13
34. one part of scheme